]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
Fixes for 5.10
authorSasha Levin <sashal@kernel.org>
Fri, 23 Sep 2022 16:54:11 +0000 (12:54 -0400)
committerSasha Levin <sashal@kernel.org>
Fri, 23 Sep 2022 16:54:11 +0000 (12:54 -0400)
Signed-off-by: Sasha Levin <sashal@kernel.org>
41 files changed:
queue-5.10/arm64-bti-disable-in-kernel-bti-when-cross-section-t.patch [new file with mode: 0644]
queue-5.10/arm64-restrict-arm64_bti_kernel-to-clang-12.0.0-and-.patch [new file with mode: 0644]
queue-5.10/drm-amdgpu-indirect-register-access-for-nv12-sriov.patch [new file with mode: 0644]
queue-5.10/drm-amdgpu-make-sure-to-init-common-ip-before-gmc.patch [new file with mode: 0644]
queue-5.10/drm-amdgpu-move-nbio-sdma_doorbell_range-into-sdma-c.patch [new file with mode: 0644]
queue-5.10/drm-amdgpu-separate-vf2pf-work-item-init-from-virt-d.patch [new file with mode: 0644]
queue-5.10/iio-adc-mcp3911-correct-microchip-device-addr-proper.patch [new file with mode: 0644]
queue-5.10/iio-adc-mcp3911-switch-to-generic-firmware-propertie.patch [new file with mode: 0644]
queue-5.10/mmc-core-fix-inconsistent-sd3_bus_mode-at-uhs-i-sd-v.patch [new file with mode: 0644]
queue-5.10/net-mvpp2-debugfs-fix-memory-leak-when-using-debugfs.patch [new file with mode: 0644]
queue-5.10/revert-usb-add-quirks-for-lenovo-onelink-dock.patch [new file with mode: 0644]
queue-5.10/revert-usb-gadget-udc-xilinx-replace-memcpy-with-mem.patch [new file with mode: 0644]
queue-5.10/serial-atmel-remove-redundant-assignment-in-rs485_co.patch [new file with mode: 0644]
queue-5.10/series [new file with mode: 0644]
queue-5.10/staging-r8188eu-add-firmware-dependency.patch [new file with mode: 0644]
queue-5.10/staging-r8188eu-add-rosewill-usb-n150-nano-to-device.patch [new file with mode: 0644]
queue-5.10/staging-r8188eu-introduce-new-os_dep-dir-for-rtl8188.patch [new file with mode: 0644]
queue-5.10/staging-r8188eu-remove-support-for-devices-with-8188.patch [new file with mode: 0644]
queue-5.10/tty-serial-atmel-preserve-previous-usart-mode-if-rs4.patch [new file with mode: 0644]
queue-5.10/usb-add-quirks-for-lenovo-onelink-dock.patch [new file with mode: 0644]
queue-5.10/usb-cdns3-fix-incorrect-handling-trb_smm-flag-for-is.patch [new file with mode: 0644]
queue-5.10/usb-cdns3-fix-issue-with-rearming-iso-out-endpoint.patch [new file with mode: 0644]
queue-5.10/usb-dwc3-gadget-avoid-duplicate-requests-to-enable-r.patch [new file with mode: 0644]
queue-5.10/usb-dwc3-gadget-avoid-starting-dwc3-gadget-during-ud.patch [new file with mode: 0644]
queue-5.10/usb-dwc3-gadget-don-t-modify-gevntcount-in-pullup.patch [new file with mode: 0644]
queue-5.10/usb-dwc3-gadget-prevent-repeat-pullup.patch [new file with mode: 0644]
queue-5.10/usb-dwc3-gadget-refactor-pullup.patch [new file with mode: 0644]
queue-5.10/usb-dwc3-issue-core-soft-reset-before-enabling-run-s.patch [new file with mode: 0644]
queue-5.10/usb-gadget-udc-xilinx-replace-memcpy-with-memcpy_toi.patch [new file with mode: 0644]
queue-5.10/usb-typec-intel_pmc_mux-add-new-acpi-id-for-meteor-l.patch [new file with mode: 0644]
queue-5.10/usb-typec-intel_pmc_mux-update-iom-port-status-offse.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-add-a-function-to-un-load-bandwidth-inf.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-add-only-one-extra-cs-for-fs-ls-intr.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-add-some-schedule-error-number.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-allow-multiple-start-split-in-a-microfr.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-get-the-microframe-boundary-for-esit.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-relax-tt-periodic-bandwidth-allocation.patch [new file with mode: 0644]
queue-5.10/usb-xhci-mtk-use-sch_tt-to-check-whether-need-do-tt-.patch [new file with mode: 0644]
queue-5.10/vfio-type1-change-success-value-of-vaddr_get_pfn.patch [new file with mode: 0644]
queue-5.10/vfio-type1-prepare-for-batched-pinning-with-struct-v.patch [new file with mode: 0644]
queue-5.10/vfio-type1-unpin-zero-pages.patch [new file with mode: 0644]

diff --git a/queue-5.10/arm64-bti-disable-in-kernel-bti-when-cross-section-t.patch b/queue-5.10/arm64-bti-disable-in-kernel-bti-when-cross-section-t.patch
new file mode 100644 (file)
index 0000000..17cabc5
--- /dev/null
@@ -0,0 +1,53 @@
+From f42e94f5739b6ae0eb6e63bed2d753f2aae79041 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 5 Sep 2022 15:22:55 +0100
+Subject: arm64/bti: Disable in kernel BTI when cross section thunks are broken
+
+From: Mark Brown <broonie@kernel.org>
+
+[ Upstream commit c0a454b9044fdc99486853aa424e5b3be2107078 ]
+
+GCC does not insert a `bti c` instruction at the beginning of a function
+when it believes that all callers reach the function through a direct
+branch[1]. Unfortunately the logic it uses to determine this is not
+sufficiently robust, for example not taking account of functions being
+placed in different sections which may be loaded separately, so we may
+still see thunks being generated to these functions. If that happens,
+the first instruction in the callee function will result in a Branch
+Target Exception due to the missing landing pad.
+
+While this has currently only been observed in the case of modules
+having their main code loaded sufficiently far from their init section
+to require thunks it could potentially happen for other cases so the
+safest thing is to disable BTI for the kernel when building with an
+affected toolchain.
+
+[1]: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106671
+
+Reported-by: D Scott Phillips <scott@os.amperecomputing.com>
+[Bits of the commit message are lifted from his report & workaround]
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Link: https://lore.kernel.org/r/20220905142255.591990-1-broonie@kernel.org
+Cc: <stable@vger.kernel.org> # v5.10+
+Signed-off-by: Will Deacon <will@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/Kconfig | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
+index 662311a513f0..af65ab83e63d 100644
+--- a/arch/arm64/Kconfig
++++ b/arch/arm64/Kconfig
+@@ -1654,6 +1654,8 @@ config ARM64_BTI_KERNEL
+       depends on CC_HAS_BRANCH_PROT_PAC_RET_BTI
+       # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94697
+       depends on !CC_IS_GCC || GCC_VERSION >= 100100
++      # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106671
++      depends on !CC_IS_GCC
+       # https://github.com/llvm/llvm-project/commit/a88c722e687e6780dcd6a58718350dc76fcc4cc9
+       depends on !CC_IS_CLANG || CLANG_VERSION >= 120000
+       depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS)
+-- 
+2.35.1
+
diff --git a/queue-5.10/arm64-restrict-arm64_bti_kernel-to-clang-12.0.0-and-.patch b/queue-5.10/arm64-restrict-arm64_bti_kernel-to-clang-12.0.0-and-.patch
new file mode 100644 (file)
index 0000000..fc21e57
--- /dev/null
@@ -0,0 +1,67 @@
+From 35c4cf7e6d21f5ed5b6c2030f6e51483dacc49a7 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Jul 2021 14:46:37 -0700
+Subject: arm64: Restrict ARM64_BTI_KERNEL to clang 12.0.0 and newer
+
+From: Nathan Chancellor <nathan@kernel.org>
+
+[ Upstream commit 8cdd23c23c3d481a43b4aa03dcb5738812831115 ]
+
+Commit 97fed779f2a6 ("arm64: bti: Provide Kconfig for kernel mode BTI")
+disabled CONFIG_ARM64_BTI_KERNEL when CONFIG_GCOV_KERNEL was enabled and
+compiling with clang because of warnings that were seen with
+allmodconfig because LLVM was not emitting PAC/BTI instructions for
+compiler generated functions:
+
+  | warning: some functions compiled with BTI and some compiled without BTI
+  | warning: not setting BTI in feature flags
+
+This dependency was fine for avoiding the warnings with allmodconfig
+until commit 51c2ee6d121c ("Kconfig: Introduce ARCH_WANTS_NO_INSTR and
+CC_HAS_NO_PROFILE_FN_ATTR"), which prevents CONFIG_GCOV_KERNEL from
+being enabled with clang 12.0.0 or older because those versions do not
+support the no_profile_instrument_function attribute.
+
+As a result, CONFIG_ARM64_BTI_KERNEL gets enabled with allmodconfig and
+there are more warnings like the ones above due to CONFIG_KASAN, which
+suffers from the same problem as CONFIG_GCOV_KERNEL. This was most
+likely not noticed at the time because allmodconfig +
+CONFIG_GCOV_KERNEL=n was not tested. defconfig + CONFIG_KASAN=y is
+enough to reproduce the same warnings as above.
+
+The root cause of the warnings was resolved in LLVM during the 12.0.0
+release so rather than play whack-a-mole with the dependencies, just
+update CONFIG_ARM64_BTI_KERNEL to require clang 12.0.0, which will have
+all of the issues ironed out.
+
+Link: https://github.com/ClangBuiltLinux/linux/issues/1428
+Link: https://github.com/ClangBuiltLinux/continuous-integration2/runs/3010034706?check_suite_focus=true
+Link: https://github.com/ClangBuiltLinux/continuous-integration2/runs/3010035725?check_suite_focus=true
+Link: https://github.com/llvm/llvm-project/commit/a88c722e687e6780dcd6a58718350dc76fcc4cc9
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
+Link: https://lore.kernel.org/r/20210712214636.3134425-1-nathan@kernel.org
+Signed-off-by: Will Deacon <will@kernel.org>
+Stable-dep-of: c0a454b9044f ("arm64/bti: Disable in kernel BTI when cross section thunks are broken")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/Kconfig | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
+index 1116a8d092c0..662311a513f0 100644
+--- a/arch/arm64/Kconfig
++++ b/arch/arm64/Kconfig
+@@ -1654,7 +1654,8 @@ config ARM64_BTI_KERNEL
+       depends on CC_HAS_BRANCH_PROT_PAC_RET_BTI
+       # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94697
+       depends on !CC_IS_GCC || GCC_VERSION >= 100100
+-      depends on !(CC_IS_CLANG && GCOV_KERNEL)
++      # https://github.com/llvm/llvm-project/commit/a88c722e687e6780dcd6a58718350dc76fcc4cc9
++      depends on !CC_IS_CLANG || CLANG_VERSION >= 120000
+       depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS)
+       help
+         Build the kernel with Branch Target Identification annotations
+-- 
+2.35.1
+
diff --git a/queue-5.10/drm-amdgpu-indirect-register-access-for-nv12-sriov.patch b/queue-5.10/drm-amdgpu-indirect-register-access-for-nv12-sriov.patch
new file mode 100644 (file)
index 0000000..2c8a3cc
--- /dev/null
@@ -0,0 +1,59 @@
+From 0d2397bd629a7d3b91f60c176216e64970a30921 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 29 Mar 2021 15:47:20 +0800
+Subject: drm/amdgpu: indirect register access for nv12 sriov
+
+From: Peng Ju Zhou <PengJu.Zhou@amd.com>
+
+[ Upstream commit 8b8a162da820d48bb94261ae4684f2c839ce148c ]
+
+unify host driver and guest driver indirect access
+control bits names
+
+Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
+Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +++++
+ drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c   | 8 ++++++++
+ 2 files changed, 13 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+index f262c4e7a48a..a5f9f51cf583 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+@@ -2047,6 +2047,11 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
+                               amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0);
+                               return r;
+                       }
++
++                      /*get pf2vf msg info at it's earliest time*/
++                      if (amdgpu_sriov_vf(adev))
++                              amdgpu_virt_init_data_exchange(adev);
++
+               }
+       }
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+index e7678ba8fdcf..d17bd0140bf6 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+@@ -615,6 +615,14 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
+                               if (adev->virt.ras_init_done)
+                                       amdgpu_virt_add_bad_page(adev, bp_block_offset, bp_block_size);
+                       }
++      } else if (adev->bios != NULL) {
++              adev->virt.fw_reserve.p_pf2vf =
++                      (struct amd_sriov_msg_pf2vf_info_header *)
++                      (adev->bios + (AMD_SRIOV_MSG_PF2VF_OFFSET_KB << 10));
++
++              amdgpu_virt_read_pf2vf_data(adev);
++
++              return;
+       }
+       if (adev->virt.vf2pf_update_interval_ms != 0) {
+-- 
+2.35.1
+
diff --git a/queue-5.10/drm-amdgpu-make-sure-to-init-common-ip-before-gmc.patch b/queue-5.10/drm-amdgpu-make-sure-to-init-common-ip-before-gmc.patch
new file mode 100644 (file)
index 0000000..b42049e
--- /dev/null
@@ -0,0 +1,73 @@
+From d3d1d1e1ae4faad5acf160fdaaee95bfaa7e5b8b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 30 Aug 2022 10:59:49 -0400
+Subject: drm/amdgpu: make sure to init common IP before gmc
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Alex Deucher <alexander.deucher@amd.com>
+
+[ Upstream commit a8671493d2074950553da3cf07d1be43185ef6c6 ]
+
+Move common IP init before GMC init so that HDP gets
+remapped before GMC init which uses it.
+
+This fixes the Unsupported Request error reported through
+AER during driver load. The error happens as a write happens
+to the remap offset before real remapping is done.
+
+Link: https://bugzilla.kernel.org/show_bug.cgi?id=216373
+
+The error was unnoticed before and got visible because of the commit
+referenced below. This doesn't fix anything in the commit below, rather
+fixes the issue in amdgpu exposed by the commit. The reference is only
+to associate this commit with below one so that both go together.
+
+Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
+
+Acked-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Cc: stable@vger.kernel.org
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 14 +++++++++++---
+ 1 file changed, 11 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+index 9ccc8c82353b..f44ab44abd64 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+@@ -2179,8 +2179,16 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
+               }
+               adev->ip_blocks[i].status.sw = true;
+-              /* need to do gmc hw init early so we can allocate gpu mem */
+-              if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
++              if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON) {
++                      /* need to do common hw init early so everything is set up for gmc */
++                      r = adev->ip_blocks[i].version->funcs->hw_init((void *)adev);
++                      if (r) {
++                              DRM_ERROR("hw_init %d failed %d\n", i, r);
++                              goto init_failed;
++                      }
++                      adev->ip_blocks[i].status.hw = true;
++              } else if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
++                      /* need to do gmc hw init early so we can allocate gpu mem */
+                       /* Try to reserve bad pages early */
+                       if (amdgpu_sriov_vf(adev))
+                               amdgpu_virt_exchange_data(adev);
+@@ -2762,8 +2770,8 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
+       int i, r;
+       static enum amd_ip_block_type ip_order[] = {
+-              AMD_IP_BLOCK_TYPE_GMC,
+               AMD_IP_BLOCK_TYPE_COMMON,
++              AMD_IP_BLOCK_TYPE_GMC,
+               AMD_IP_BLOCK_TYPE_PSP,
+               AMD_IP_BLOCK_TYPE_IH,
+       };
+-- 
+2.35.1
+
diff --git a/queue-5.10/drm-amdgpu-move-nbio-sdma_doorbell_range-into-sdma-c.patch b/queue-5.10/drm-amdgpu-move-nbio-sdma_doorbell_range-into-sdma-c.patch
new file mode 100644 (file)
index 0000000..2cd2a9c
--- /dev/null
@@ -0,0 +1,106 @@
+From 8fbd6e01fdf7ce2f24d327ee9d4bea7348adbd32 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 9 Sep 2022 11:53:27 -0400
+Subject: drm/amdgpu: move nbio sdma_doorbell_range() into sdma code for vega
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Alex Deucher <alexander.deucher@amd.com>
+
+[ Upstream commit e3163bc8ffdfdb405e10530b140135b2ee487f89 ]
+
+This mirrors what we do for other asics and this way we are
+sure the sdma doorbell range is properly initialized.
+
+There is a comment about the way doorbells on gfx9 work that
+requires that they are initialized for other IPs before GFX
+is initialized.  However, the statement says that it applies to
+multimedia as well, but the VCN code currently initializes
+doorbells after GFX and there are no known issues there.  In my
+testing at least I don't see any problems on SDMA.
+
+This is a prerequisite for fixing the Unsupported Request error
+reported through AER during driver load.
+
+Link: https://bugzilla.kernel.org/show_bug.cgi?id=216373
+
+The error was unnoticed before and got visible because of the commit
+referenced below. This doesn't fix anything in the commit below, rather
+fixes the issue in amdgpu exposed by the commit. The reference is only
+to associate this commit with below one so that both go together.
+
+Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
+
+Acked-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Cc: stable@vger.kernel.org
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c |  5 +++++
+ drivers/gpu/drm/amd/amdgpu/soc15.c     | 25 -------------------------
+ 2 files changed, 5 insertions(+), 25 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+index 1f2e2460e121..a1a8e026b9fa 100644
+--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+@@ -1475,6 +1475,11 @@ static int sdma_v4_0_start(struct amdgpu_device *adev)
+               WREG32_SDMA(i, mmSDMA0_CNTL, temp);
+               if (!amdgpu_sriov_vf(adev)) {
++                      ring = &adev->sdma.instance[i].ring;
++                      adev->nbio.funcs->sdma_doorbell_range(adev, i,
++                              ring->use_doorbell, ring->doorbell_index,
++                              adev->doorbell_index.sdma_doorbell_range);
++
+                       /* unhalt engine */
+                       temp = RREG32_SDMA(i, mmSDMA0_F32_CNTL);
+                       temp = REG_SET_FIELD(temp, SDMA0_F32_CNTL, HALT, 0);
+diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
+index 7212b9900e0a..abd649285a22 100644
+--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
+@@ -1332,25 +1332,6 @@ static int soc15_common_sw_fini(void *handle)
+       return 0;
+ }
+-static void soc15_doorbell_range_init(struct amdgpu_device *adev)
+-{
+-      int i;
+-      struct amdgpu_ring *ring;
+-
+-      /* sdma/ih doorbell range are programed by hypervisor */
+-      if (!amdgpu_sriov_vf(adev)) {
+-              for (i = 0; i < adev->sdma.num_instances; i++) {
+-                      ring = &adev->sdma.instance[i].ring;
+-                      adev->nbio.funcs->sdma_doorbell_range(adev, i,
+-                              ring->use_doorbell, ring->doorbell_index,
+-                              adev->doorbell_index.sdma_doorbell_range);
+-              }
+-
+-              adev->nbio.funcs->ih_doorbell_range(adev, adev->irq.ih.use_doorbell,
+-                                              adev->irq.ih.doorbell_index);
+-      }
+-}
+-
+ static int soc15_common_hw_init(void *handle)
+ {
+       struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+@@ -1370,12 +1351,6 @@ static int soc15_common_hw_init(void *handle)
+       /* enable the doorbell aperture */
+       soc15_enable_doorbell_aperture(adev, true);
+-      /* HW doorbell routing policy: doorbell writing not
+-       * in SDMA/IH/MM/ACV range will be routed to CP. So
+-       * we need to init SDMA/IH/MM/ACV doorbell range prior
+-       * to CP ip block init and ring test.
+-       */
+-      soc15_doorbell_range_init(adev);
+       return 0;
+ }
+-- 
+2.35.1
+
diff --git a/queue-5.10/drm-amdgpu-separate-vf2pf-work-item-init-from-virt-d.patch b/queue-5.10/drm-amdgpu-separate-vf2pf-work-item-init-from-virt-d.patch
new file mode 100644 (file)
index 0000000..02671b6
--- /dev/null
@@ -0,0 +1,133 @@
+From 5550d0c45ffb49b862daa3bc3ef827185a23a76e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 16 Dec 2021 17:01:45 +0000
+Subject: drm/amdgpu: Separate vf2pf work item init from virt data exchange
+
+From: Victor Skvortsov <victor.skvortsov@amd.com>
+
+[ Upstream commit 892deb48269c65376f3eeb5b4c032ff2c2979bd7 ]
+
+We want to be able to call virt data exchange conditionally
+after gmc sw init to reserve bad pages as early as possible.
+Since this is a conditional call, we will need
+to call it again unconditionally later in the init sequence.
+
+Refactor the data exchange function so it can be
+called multiple times without re-initializing the work item.
+
+v2: Cleaned up the code. Kept the original call to init_exchange_data()
+inside early init to initialize the work item, afterwards call
+exchange_data() when needed.
+
+Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
+Reviewed By: Shaoyun.liu <Shaoyun.liu@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  6 +++-
+ drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c   | 36 ++++++++++++++--------
+ drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h   |  1 +
+ 3 files changed, 30 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+index a5f9f51cf583..9ccc8c82353b 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+@@ -2181,6 +2181,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
+               /* need to do gmc hw init early so we can allocate gpu mem */
+               if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
++                      /* Try to reserve bad pages early */
++                      if (amdgpu_sriov_vf(adev))
++                              amdgpu_virt_exchange_data(adev);
++
+                       r = amdgpu_device_vram_scratch_init(adev);
+                       if (r) {
+                               DRM_ERROR("amdgpu_vram_scratch_init failed %d\n", r);
+@@ -2212,7 +2216,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
+       }
+       if (amdgpu_sriov_vf(adev))
+-              amdgpu_virt_init_data_exchange(adev);
++              amdgpu_virt_exchange_data(adev);
+       r = amdgpu_ib_pool_init(adev);
+       if (r) {
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+index d17bd0140bf6..5217eadd7214 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+@@ -580,17 +580,35 @@ void amdgpu_virt_fini_data_exchange(struct amdgpu_device *adev)
+ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
+ {
+-      uint64_t bp_block_offset = 0;
+-      uint32_t bp_block_size = 0;
+-      struct amd_sriov_msg_pf2vf_info *pf2vf_v2 = NULL;
+-
+       adev->virt.fw_reserve.p_pf2vf = NULL;
+       adev->virt.fw_reserve.p_vf2pf = NULL;
+       adev->virt.vf2pf_update_interval_ms = 0;
+-      if (adev->mman.fw_vram_usage_va != NULL) {
++      if (adev->bios != NULL) {
+               adev->virt.vf2pf_update_interval_ms = 2000;
++              adev->virt.fw_reserve.p_pf2vf =
++                      (struct amd_sriov_msg_pf2vf_info_header *)
++                      (adev->bios + (AMD_SRIOV_MSG_PF2VF_OFFSET_KB << 10));
++
++              amdgpu_virt_read_pf2vf_data(adev);
++      }
++
++      if (adev->virt.vf2pf_update_interval_ms != 0) {
++              INIT_DELAYED_WORK(&adev->virt.vf2pf_work, amdgpu_virt_update_vf2pf_work_item);
++              schedule_delayed_work(&(adev->virt.vf2pf_work), msecs_to_jiffies(adev->virt.vf2pf_update_interval_ms));
++      }
++}
++
++
++void amdgpu_virt_exchange_data(struct amdgpu_device *adev)
++{
++      uint64_t bp_block_offset = 0;
++      uint32_t bp_block_size = 0;
++      struct amd_sriov_msg_pf2vf_info *pf2vf_v2 = NULL;
++
++      if (adev->mman.fw_vram_usage_va != NULL) {
++
+               adev->virt.fw_reserve.p_pf2vf =
+                       (struct amd_sriov_msg_pf2vf_info_header *)
+                       (adev->mman.fw_vram_usage_va + (AMD_SRIOV_MSG_PF2VF_OFFSET_KB << 10));
+@@ -621,16 +639,10 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
+                       (adev->bios + (AMD_SRIOV_MSG_PF2VF_OFFSET_KB << 10));
+               amdgpu_virt_read_pf2vf_data(adev);
+-
+-              return;
+-      }
+-
+-      if (adev->virt.vf2pf_update_interval_ms != 0) {
+-              INIT_DELAYED_WORK(&adev->virt.vf2pf_work, amdgpu_virt_update_vf2pf_work_item);
+-              schedule_delayed_work(&(adev->virt.vf2pf_work), adev->virt.vf2pf_update_interval_ms);
+       }
+ }
++
+ void amdgpu_detect_virtualization(struct amdgpu_device *adev)
+ {
+       uint32_t reg;
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+index 8dd624c20f89..77b9d37bfa1b 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+@@ -271,6 +271,7 @@ int amdgpu_virt_alloc_mm_table(struct amdgpu_device *adev);
+ void amdgpu_virt_free_mm_table(struct amdgpu_device *adev);
+ void amdgpu_virt_release_ras_err_handler_data(struct amdgpu_device *adev);
+ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev);
++void amdgpu_virt_exchange_data(struct amdgpu_device *adev);
+ void amdgpu_virt_fini_data_exchange(struct amdgpu_device *adev);
+ void amdgpu_detect_virtualization(struct amdgpu_device *adev);
+-- 
+2.35.1
+
diff --git a/queue-5.10/iio-adc-mcp3911-correct-microchip-device-addr-proper.patch b/queue-5.10/iio-adc-mcp3911-correct-microchip-device-addr-proper.patch
new file mode 100644 (file)
index 0000000..fee7e98
--- /dev/null
@@ -0,0 +1,45 @@
+From cb169726751dc4d3ac964e476db7f7329c4e12b5 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 22 Jul 2022 15:07:19 +0200
+Subject: iio: adc: mcp3911: correct "microchip,device-addr" property
+
+From: Marcus Folkesson <marcus.folkesson@gmail.com>
+
+[ Upstream commit cfbd76d5c9c449739bb74288d982bccf9ff822f4 ]
+
+Go for the right property name that is documented in the bindings.
+
+Fixes: 3a89b289df5d ("iio: adc: add support for mcp3911")
+Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Link: https://lore.kernel.org/r/20220722130726.7627-3-marcus.folkesson@gmail.com
+Cc: <Stable@vger.kernel.org>
+Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/iio/adc/mcp3911.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
+index 608842632925..7eecbfd491a4 100644
+--- a/drivers/iio/adc/mcp3911.c
++++ b/drivers/iio/adc/mcp3911.c
+@@ -217,7 +217,14 @@ static int mcp3911_config(struct mcp3911 *adc)
+       u32 configreg;
+       int ret;
+-      device_property_read_u32(dev, "device-addr", &adc->dev_addr);
++      ret = device_property_read_u32(dev, "microchip,device-addr", &adc->dev_addr);
++
++      /*
++       * Fallback to "device-addr" due to historical mismatch between
++       * dt-bindings and implementation
++       */
++      if (ret)
++              device_property_read_u32(dev, "device-addr", &adc->dev_addr);
+       if (adc->dev_addr > 3) {
+               dev_err(&adc->spi->dev,
+                       "invalid device address (%i). Must be in range 0-3.\n",
+-- 
+2.35.1
+
diff --git a/queue-5.10/iio-adc-mcp3911-switch-to-generic-firmware-propertie.patch b/queue-5.10/iio-adc-mcp3911-switch-to-generic-firmware-propertie.patch
new file mode 100644 (file)
index 0000000..0f69105
--- /dev/null
@@ -0,0 +1,69 @@
+From e86692c086eb19c81a5bf3028e1e20afb4f6734a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 5 Dec 2021 17:01:36 +0000
+Subject: iio:adc:mcp3911: Switch to generic firmware properties.
+
+From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+
+[ Upstream commit 4efc1c614d334883cce09c38aa3fe74d3fb0bbf0 ]
+
+This allows use of the driver with other types of firmware such as ACPI
+PRP0001 based probing.
+
+Also part of a general attempt to remove direct use of of_ specific
+accessors from IIO.
+
+Added an include for mod_devicetable.h whilst here to cover the
+struct of_device_id definition.
+
+Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Cc: Kent Gustavsson <kent@minoris.se>
+Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com>
+Stable-dep-of: cfbd76d5c9c4 ("iio: adc: mcp3911: correct "microchip,device-addr" property")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/iio/adc/mcp3911.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
+index 65278270a75c..608842632925 100644
+--- a/drivers/iio/adc/mcp3911.c
++++ b/drivers/iio/adc/mcp3911.c
+@@ -10,6 +10,8 @@
+ #include <linux/err.h>
+ #include <linux/iio/iio.h>
+ #include <linux/module.h>
++#include <linux/mod_devicetable.h>
++#include <linux/property.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/spi/spi.h>
+@@ -209,12 +211,13 @@ static const struct iio_info mcp3911_info = {
+       .write_raw = mcp3911_write_raw,
+ };
+-static int mcp3911_config(struct mcp3911 *adc, struct device_node *of_node)
++static int mcp3911_config(struct mcp3911 *adc)
+ {
++      struct device *dev = &adc->spi->dev;
+       u32 configreg;
+       int ret;
+-      of_property_read_u32(of_node, "device-addr", &adc->dev_addr);
++      device_property_read_u32(dev, "device-addr", &adc->dev_addr);
+       if (adc->dev_addr > 3) {
+               dev_err(&adc->spi->dev,
+                       "invalid device address (%i). Must be in range 0-3.\n",
+@@ -298,7 +301,7 @@ static int mcp3911_probe(struct spi_device *spi)
+               }
+       }
+-      ret = mcp3911_config(adc, spi->dev.of_node);
++      ret = mcp3911_config(adc);
+       if (ret)
+               goto clk_disable;
+-- 
+2.35.1
+
diff --git a/queue-5.10/mmc-core-fix-inconsistent-sd3_bus_mode-at-uhs-i-sd-v.patch b/queue-5.10/mmc-core-fix-inconsistent-sd3_bus_mode-at-uhs-i-sd-v.patch
new file mode 100644 (file)
index 0000000..c6a65fe
--- /dev/null
@@ -0,0 +1,101 @@
+From 4eee75815be102dbe98bf33711acd23769cee62e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 15 Aug 2022 10:33:21 +0300
+Subject: mmc: core: Fix inconsistent sd3_bus_mode at UHS-I SD voltage switch
+ failure
+
+From: Adrian Hunter <adrian.hunter@intel.com>
+
+[ Upstream commit 63f1560930e4e1c4f6279b8ae715c9841fe1a6d3 ]
+
+If re-initialization results is a different signal voltage, because the
+voltage switch failed previously, but not this time (or vice versa), then
+sd3_bus_mode will be inconsistent with the card because the SD_SWITCH
+command is done only upon first initialization.
+
+Fix by always reading SD_SWITCH information during re-initialization, which
+also means it does not need to be re-read later for the 1.8V fixup
+workaround.
+
+Note, brief testing showed SD_SWITCH took about 1.8ms to 2ms which added
+about 1% to 1.5% to the re-initialization time, so it's not particularly
+significant.
+
+Reported-by: Seunghui Lee <sh043.lee@samsung.com>
+Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
+Reviewed-by: Seunghui Lee <sh043.lee@samsung.com>
+Tested-by: Seunghui Lee <sh043.lee@samsung.com>
+Cc: stable@vger.kernel.org
+Link: https://lore.kernel.org/r/20220815073321.63382-3-adrian.hunter@intel.com
+Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/mmc/core/sd.c | 42 ++++++++++++++++--------------------------
+ 1 file changed, 16 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
+index 0b09cdaaeb6c..899768ed1688 100644
+--- a/drivers/mmc/core/sd.c
++++ b/drivers/mmc/core/sd.c
+@@ -932,15 +932,16 @@ int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card,
+               /* Erase init depends on CSD and SSR */
+               mmc_init_erase(card);
+-
+-              /*
+-               * Fetch switch information from card.
+-               */
+-              err = mmc_read_switch(card);
+-              if (err)
+-                      return err;
+       }
++      /*
++       * Fetch switch information from card. Note, sd3_bus_mode can change if
++       * voltage switch outcome changes, so do this always.
++       */
++      err = mmc_read_switch(card);
++      if (err)
++              return err;
++
+       /*
+        * For SPI, enable CRC as appropriate.
+        * This CRC enable is located AFTER the reading of the
+@@ -1089,26 +1090,15 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
+       if (!v18_fixup_failed && !mmc_host_is_spi(host) && mmc_host_uhs(host) &&
+           mmc_sd_card_using_v18(card) &&
+           host->ios.signal_voltage != MMC_SIGNAL_VOLTAGE_180) {
+-              /*
+-               * Re-read switch information in case it has changed since
+-               * oldcard was initialized.
+-               */
+-              if (oldcard) {
+-                      err = mmc_read_switch(card);
+-                      if (err)
+-                              goto free_card;
+-              }
+-              if (mmc_sd_card_using_v18(card)) {
+-                      if (mmc_host_set_uhs_voltage(host) ||
+-                          mmc_sd_init_uhs_card(card)) {
+-                              v18_fixup_failed = true;
+-                              mmc_power_cycle(host, ocr);
+-                              if (!oldcard)
+-                                      mmc_remove_card(card);
+-                              goto retry;
+-                      }
+-                      goto cont;
++              if (mmc_host_set_uhs_voltage(host) ||
++                  mmc_sd_init_uhs_card(card)) {
++                      v18_fixup_failed = true;
++                      mmc_power_cycle(host, ocr);
++                      if (!oldcard)
++                              mmc_remove_card(card);
++                      goto retry;
+               }
++              goto cont;
+       }
+       /* Initialization sequence for UHS-I cards */
+-- 
+2.35.1
+
diff --git a/queue-5.10/net-mvpp2-debugfs-fix-memory-leak-when-using-debugfs.patch b/queue-5.10/net-mvpp2-debugfs-fix-memory-leak-when-using-debugfs.patch
new file mode 100644 (file)
index 0000000..e89a547
--- /dev/null
@@ -0,0 +1,51 @@
+From 9e6d4bd8d3ed68ca8238c1997360cf273e22c4de Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 2 Sep 2022 15:41:11 +0200
+Subject: net: mvpp2: debugfs: fix memory leak when using debugfs_lookup()
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+[ Upstream commit fe2c9c61f668cde28dac2b188028c5299cedcc1e ]
+
+When calling debugfs_lookup() the result must have dput() called on it,
+otherwise the memory will leak over time.  Fix this up to be much
+simpler logic and only create the root debugfs directory once when the
+driver is first accessed.  That resolves the memory leak and makes
+things more obvious as to what the intent is.
+
+Cc: Marcin Wojtas <mw@semihalf.com>
+Cc: Russell King <linux@armlinux.org.uk>
+Cc: "David S. Miller" <davem@davemloft.net>
+Cc: Eric Dumazet <edumazet@google.com>
+Cc: Jakub Kicinski <kuba@kernel.org>
+Cc: Paolo Abeni <pabeni@redhat.com>
+Cc: netdev@vger.kernel.org
+Cc: stable <stable@kernel.org>
+Fixes: 21da57a23125 ("net: mvpp2: add a debugfs interface for the Header Parser")
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
+index 4a3baa7e0142..0eec05d905eb 100644
+--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
+@@ -700,10 +700,10 @@ void mvpp2_dbgfs_cleanup(struct mvpp2 *priv)
+ void mvpp2_dbgfs_init(struct mvpp2 *priv, const char *name)
+ {
+-      struct dentry *mvpp2_dir, *mvpp2_root;
++      static struct dentry *mvpp2_root;
++      struct dentry *mvpp2_dir;
+       int ret, i;
+-      mvpp2_root = debugfs_lookup(MVPP2_DRIVER_NAME, NULL);
+       if (!mvpp2_root)
+               mvpp2_root = debugfs_create_dir(MVPP2_DRIVER_NAME, NULL);
+-- 
+2.35.1
+
diff --git a/queue-5.10/revert-usb-add-quirks-for-lenovo-onelink-dock.patch b/queue-5.10/revert-usb-add-quirks-for-lenovo-onelink-dock.patch
new file mode 100644 (file)
index 0000000..43bd907
--- /dev/null
@@ -0,0 +1,43 @@
+From ddc33421fc9a0297e87a5dba53c6ce0f1563702e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 31 Aug 2022 10:34:25 +0200
+Subject: Revert "usb: add quirks for Lenovo OneLink+ Dock"
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+[ Upstream commit 58bfe7d8e31014d7ce246788df99c56e3cfe6c68 ]
+
+This reverts commit 3d5f70949f1b1168fbb17d06eb5c57e984c56c58.
+
+The quirk does not work properly, more work is needed to determine what
+should be done here.
+
+Reported-by: Oliver Neukum <oneukum@suse.com>
+Cc: Jean-Francois Le Fillatre <jflf_kernel@gmx.com>
+Cc: stable <stable@kernel.org>
+Fixes: 3d5f70949f1b ("usb: add quirks for Lenovo OneLink+ Dock")
+Link: https://lore.kernel.org/r/9a17ea86-079f-510d-e919-01bc53a6d09f@gmx.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/core/quirks.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
+index 03473e20e218..f03ee889ecc7 100644
+--- a/drivers/usb/core/quirks.c
++++ b/drivers/usb/core/quirks.c
+@@ -438,10 +438,6 @@ static const struct usb_device_id usb_quirk_list[] = {
+       { USB_DEVICE(0x1532, 0x0116), .driver_info =
+                       USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
+-      /* Lenovo ThinkPad OneLink+ Dock twin hub controllers (VIA Labs VL812) */
+-      { USB_DEVICE(0x17ef, 0x1018), .driver_info = USB_QUIRK_RESET_RESUME },
+-      { USB_DEVICE(0x17ef, 0x1019), .driver_info = USB_QUIRK_RESET_RESUME },
+-
+       /* Lenovo USB-C to Ethernet Adapter RTL8153-04 */
+       { USB_DEVICE(0x17ef, 0x720c), .driver_info = USB_QUIRK_NO_LPM },
+-- 
+2.35.1
+
diff --git a/queue-5.10/revert-usb-gadget-udc-xilinx-replace-memcpy-with-mem.patch b/queue-5.10/revert-usb-gadget-udc-xilinx-replace-memcpy-with-mem.patch
new file mode 100644 (file)
index 0000000..45f5ffa
--- /dev/null
@@ -0,0 +1,96 @@
+From 8f70c73bee649ed1bdf917c5138df3a954681d76 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 2 Sep 2022 09:10:08 +0200
+Subject: Revert "usb: gadget: udc-xilinx: replace memcpy with memcpy_toio"
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+[ Upstream commit fe0a2ac7c627b064c479ad0c3b25e531d342e048 ]
+
+This reverts commit 8cb339f1c1f04baede9d54c1e40ac96247a6393b as it
+throws up a bunch of sparse warnings as reported by the kernel test
+robot.
+
+Reported-by: kernel test robot <lkp@intel.com>
+Link: https://lore.kernel.org/r/202209020044.CX2PfZzM-lkp@intel.com
+Fixes: 8cb339f1c1f0 ("usb: gadget: udc-xilinx: replace memcpy with memcpy_toio")
+Cc: stable@vger.kernel.org
+Cc: Linus Walleij <linus.walleij@linaro.org>
+Cc: Piyush Mehta <piyush.mehta@amd.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/gadget/udc/udc-xilinx.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
+index 01133dc42340..096f56a09e6a 100644
+--- a/drivers/usb/gadget/udc/udc-xilinx.c
++++ b/drivers/usb/gadget/udc/udc-xilinx.c
+@@ -496,11 +496,11 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
+               /* Get the Buffer address and copy the transmit data.*/
+               eprambase = (u32 __force *)(udc->addr + ep->rambase);
+               if (ep->is_in) {
+-                      memcpy_toio(eprambase, bufferptr, bytestosend);
++                      memcpy(eprambase, bufferptr, bytestosend);
+                       udc->write_fn(udc->addr, ep->offset +
+                                     XUSB_EP_BUF0COUNT_OFFSET, bufferlen);
+               } else {
+-                      memcpy_toio(bufferptr, eprambase, bytestosend);
++                      memcpy(bufferptr, eprambase, bytestosend);
+               }
+               /*
+                * Enable the buffer for transmission.
+@@ -514,11 +514,11 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
+               eprambase = (u32 __force *)(udc->addr + ep->rambase +
+                            ep->ep_usb.maxpacket);
+               if (ep->is_in) {
+-                      memcpy_toio(eprambase, bufferptr, bytestosend);
++                      memcpy(eprambase, bufferptr, bytestosend);
+                       udc->write_fn(udc->addr, ep->offset +
+                                     XUSB_EP_BUF1COUNT_OFFSET, bufferlen);
+               } else {
+-                      memcpy_toio(bufferptr, eprambase, bytestosend);
++                      memcpy(bufferptr, eprambase, bytestosend);
+               }
+               /*
+                * Enable the buffer for transmission.
+@@ -1020,7 +1020,7 @@ static int __xudc_ep0_queue(struct xusb_ep *ep0, struct xusb_req *req)
+                          udc->addr);
+               length = req->usb_req.actual = min_t(u32, length,
+                                                    EP0_MAX_PACKET);
+-              memcpy_toio(corebuf, req->usb_req.buf, length);
++              memcpy(corebuf, req->usb_req.buf, length);
+               udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, length);
+               udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
+       } else {
+@@ -1746,7 +1746,7 @@ static void xudc_handle_setup(struct xusb_udc *udc)
+       /* Load up the chapter 9 command buffer.*/
+       ep0rambase = (u32 __force *) (udc->addr + XUSB_SETUP_PKT_ADDR_OFFSET);
+-      memcpy_toio(&setup, ep0rambase, 8);
++      memcpy(&setup, ep0rambase, 8);
+       udc->setup = setup;
+       udc->setup.wValue = cpu_to_le16(setup.wValue);
+@@ -1833,7 +1833,7 @@ static void xudc_ep0_out(struct xusb_udc *udc)
+                            (ep0->rambase << 2));
+               buffer = req->usb_req.buf + req->usb_req.actual;
+               req->usb_req.actual = req->usb_req.actual + bytes_to_rx;
+-              memcpy_toio(buffer, ep0rambase, bytes_to_rx);
++              memcpy(buffer, ep0rambase, bytes_to_rx);
+               if (req->usb_req.length == req->usb_req.actual) {
+                       /* Data transfer completed get ready for Status stage */
+@@ -1909,7 +1909,7 @@ static void xudc_ep0_in(struct xusb_udc *udc)
+                                    (ep0->rambase << 2));
+                       buffer = req->usb_req.buf + req->usb_req.actual;
+                       req->usb_req.actual = req->usb_req.actual + length;
+-                      memcpy_toio(ep0rambase, buffer, length);
++                      memcpy(ep0rambase, buffer, length);
+               }
+               udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, count);
+               udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
+-- 
+2.35.1
+
diff --git a/queue-5.10/serial-atmel-remove-redundant-assignment-in-rs485_co.patch b/queue-5.10/serial-atmel-remove-redundant-assignment-in-rs485_co.patch
new file mode 100644 (file)
index 0000000..c5de29c
--- /dev/null
@@ -0,0 +1,46 @@
+From eda7287e4c786ddcac4f5ed85b6ffc0eb8e2d748 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 10 Apr 2022 12:46:42 +0200
+Subject: serial: atmel: remove redundant assignment in rs485_config
+
+From: Lino Sanfilippo <LinoSanfilippo@gmx.de>
+
+[ Upstream commit 60efd0513916f195dd85bfbf21653f74f9ab019c ]
+
+In uart_set_rs485_config() the serial core already assigns the passed
+serial_rs485 struct to the uart port.
+
+So remove the assignment from the drivers rs485_config() function to avoid
+redundancy.
+
+Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
+Acked-by: Richard Genoud <richard.genoud@gmail.com>
+Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
+Link: https://lore.kernel.org/r/20220410104642.32195-10-LinoSanfilippo@gmx.de
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 692a8ebcfc24 ("tty: serial: atmel: Preserve previous USART mode if RS485 disabled")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/tty/serial/atmel_serial.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
+index 602065bfc9bb..e7526060926d 100644
+--- a/drivers/tty/serial/atmel_serial.c
++++ b/drivers/tty/serial/atmel_serial.c
+@@ -298,11 +298,9 @@ static int atmel_config_rs485(struct uart_port *port,
+       /* Resetting serial mode to RS232 (0x0) */
+       mode &= ~ATMEL_US_USMODE;
+-      port->rs485 = *rs485conf;
+-
+       if (rs485conf->flags & SER_RS485_ENABLED) {
+               dev_dbg(port->dev, "Setting UART to RS485\n");
+-              if (port->rs485.flags & SER_RS485_RX_DURING_TX)
++              if (rs485conf->flags & SER_RS485_RX_DURING_TX)
+                       atmel_port->tx_done_mask = ATMEL_US_TXRDY;
+               else
+                       atmel_port->tx_done_mask = ATMEL_US_TXEMPTY;
+-- 
+2.35.1
+
diff --git a/queue-5.10/series b/queue-5.10/series
new file mode 100644 (file)
index 0000000..3817250
--- /dev/null
@@ -0,0 +1,40 @@
+drm-amdgpu-move-nbio-sdma_doorbell_range-into-sdma-c.patch
+drm-amdgpu-indirect-register-access-for-nv12-sriov.patch
+drm-amdgpu-separate-vf2pf-work-item-init-from-virt-d.patch
+drm-amdgpu-make-sure-to-init-common-ip-before-gmc.patch
+staging-r8188eu-introduce-new-os_dep-dir-for-rtl8188.patch
+staging-r8188eu-add-firmware-dependency.patch
+staging-r8188eu-remove-support-for-devices-with-8188.patch
+staging-r8188eu-add-rosewill-usb-n150-nano-to-device.patch
+usb-typec-intel_pmc_mux-update-iom-port-status-offse.patch
+usb-typec-intel_pmc_mux-add-new-acpi-id-for-meteor-l.patch
+usb-dwc3-gadget-avoid-starting-dwc3-gadget-during-ud.patch
+usb-dwc3-issue-core-soft-reset-before-enabling-run-s.patch
+usb-dwc3-gadget-prevent-repeat-pullup.patch
+usb-dwc3-gadget-refactor-pullup.patch
+usb-dwc3-gadget-don-t-modify-gevntcount-in-pullup.patch
+usb-dwc3-gadget-avoid-duplicate-requests-to-enable-r.patch
+usb-xhci-mtk-get-the-microframe-boundary-for-esit.patch
+usb-xhci-mtk-add-only-one-extra-cs-for-fs-ls-intr.patch
+usb-xhci-mtk-use-sch_tt-to-check-whether-need-do-tt-.patch
+usb-xhci-mtk-add-a-function-to-un-load-bandwidth-inf.patch
+usb-xhci-mtk-add-some-schedule-error-number.patch
+usb-xhci-mtk-allow-multiple-start-split-in-a-microfr.patch
+usb-xhci-mtk-relax-tt-periodic-bandwidth-allocation.patch
+iio-adc-mcp3911-switch-to-generic-firmware-propertie.patch
+iio-adc-mcp3911-correct-microchip-device-addr-proper.patch
+mmc-core-fix-inconsistent-sd3_bus_mode-at-uhs-i-sd-v.patch
+serial-atmel-remove-redundant-assignment-in-rs485_co.patch
+tty-serial-atmel-preserve-previous-usart-mode-if-rs4.patch
+usb-add-quirks-for-lenovo-onelink-dock.patch
+usb-gadget-udc-xilinx-replace-memcpy-with-memcpy_toi.patch
+usb-cdns3-fix-incorrect-handling-trb_smm-flag-for-is.patch
+usb-cdns3-fix-issue-with-rearming-iso-out-endpoint.patch
+revert-usb-add-quirks-for-lenovo-onelink-dock.patch
+vfio-type1-change-success-value-of-vaddr_get_pfn.patch
+vfio-type1-prepare-for-batched-pinning-with-struct-v.patch
+vfio-type1-unpin-zero-pages.patch
+revert-usb-gadget-udc-xilinx-replace-memcpy-with-mem.patch
+net-mvpp2-debugfs-fix-memory-leak-when-using-debugfs.patch
+arm64-restrict-arm64_bti_kernel-to-clang-12.0.0-and-.patch
+arm64-bti-disable-in-kernel-bti-when-cross-section-t.patch
diff --git a/queue-5.10/staging-r8188eu-add-firmware-dependency.patch b/queue-5.10/staging-r8188eu-add-firmware-dependency.patch
new file mode 100644 (file)
index 0000000..861da9e
--- /dev/null
@@ -0,0 +1,54 @@
+From 9eee5ea6a8786f5a90bd37f0cb89f0cd8fe2d2bd Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 2 Aug 2022 19:18:44 +0200
+Subject: staging: r8188eu: add firmware dependency
+
+From: Grzegorz Szymaszek <gszymaszek@short.pl>
+
+[ Upstream commit b2fa9e13bbf101c662c4cd974608242a0db98cfc ]
+
+The old rtl8188eu module, removed in commit 55dfa29b43d2 ("staging:
+rtl8188eu: remove rtl8188eu driver from staging dir") (Linux kernel
+v5.15-rc1), required (through a MODULE_FIRMWARE call()) the
+rtlwifi/rtl8188eufw.bin firmware file, which the new r8188eu driver no
+longer requires.
+
+I have tested a few RTL8188EUS-based Wi-Fi cards and, while supported by
+both drivers, they do not work when using the new one and the firmware
+wasn't manually loaded. According to Larry Finger, the module
+maintainer, all such cards need the firmware and the driver should
+depend on it (see the linked mails).
+
+Add a proper MODULE_FIRMWARE() call, like it was done in the old driver.
+
+Thanks to Greg Kroah-Hartman and Larry Finger for quick responses to my
+questions.
+
+Cc: stable <stable@kernel.org>
+Link: https://answers.launchpad.net/ubuntu/+source/linux-meta-hwe-5.15/+question/702611
+Link: https://lore.kernel.org/lkml/YukkBu3TNODO3or9@nx64de-df6d00/
+Signed-off-by: Grzegorz Szymaszek <gszymaszek@short.pl>
+Link: https://lore.kernel.org/r/YulcdKfhA8dPQ78s@nx64de-df6d00
+Acked-by: Phillip Potter <phil@philpotter.co.uk>
+Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/staging/r8188eu/os_dep/os_intfs.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
+index 8c8ef9063b0c..ce128866e3fd 100644
+--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
++++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
+@@ -37,6 +37,7 @@ MODULE_LICENSE("GPL");
+ MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
+ MODULE_AUTHOR("Realtek Semiconductor Corp.");
+ MODULE_VERSION(DRIVERVERSION);
++MODULE_FIRMWARE("rtlwifi/rtl8188eufw.bin");
+ #define CONFIG_BR_EXT_BRNAME "br0"
+ #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
+-- 
+2.35.1
+
diff --git a/queue-5.10/staging-r8188eu-add-rosewill-usb-n150-nano-to-device.patch b/queue-5.10/staging-r8188eu-add-rosewill-usb-n150-nano-to-device.patch
new file mode 100644 (file)
index 0000000..cd59807
--- /dev/null
@@ -0,0 +1,38 @@
+From 1cf5307f0e51b8f77e9a17ffc78117bad1789260 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 14 Aug 2022 12:50:27 -0500
+Subject: staging: r8188eu: Add Rosewill USB-N150 Nano to device tables
+
+From: Larry Finger <Larry.Finger@lwfinger.net>
+
+[ Upstream commit e01f5c8d6af231b3b09e23c1fe8a4057cdcc4e42 ]
+
+This device is reported as using the RTL8188EUS chip.
+
+It has the improbable USB ID of 0bda:ffef, which normally would belong
+to Realtek, but this ID works for the reporter.
+
+Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
+Cc: stable <stable@kernel.org>
+Link: https://lore.kernel.org/r/20220814175027.2689-1-Larry.Finger@lwfinger.net
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/staging/r8188eu/os_dep/usb_intf.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
+index f708c902c819..3b319c285d13 100644
+--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
++++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
+@@ -49,6 +49,7 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
+       /*=== Realtek demoboard ===*/
+       {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179)}, /* 8188EUS */
+       {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179)}, /* 8188ETV */
++      {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill USB-N150 Nano */
+       /*=== Customer ID ===*/
+       /****** 8188EUS ********/
+       {USB_DEVICE(0x07B8, 0x8179)}, /* Abocom - Abocom */
+-- 
+2.35.1
+
diff --git a/queue-5.10/staging-r8188eu-introduce-new-os_dep-dir-for-rtl8188.patch b/queue-5.10/staging-r8188eu-introduce-new-os_dep-dir-for-rtl8188.patch
new file mode 100644 (file)
index 0000000..42d9d7b
--- /dev/null
@@ -0,0 +1,12397 @@
+From edd8187237414687007d435ef8ff539862c22acc Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 28 Jul 2021 00:22:16 +0100
+Subject: staging: r8188eu: introduce new os_dep dir for RTL8188eu driver
+
+From: Phillip Potter <phil@philpotter.co.uk>
+
+[ Upstream commit 2b42bd58b32155a1be4dd78991845dec05aaef9e ]
+
+This patchset is split in order to keep the file sizes down. This os_dep
+directory is part of the newer/better driver from GitHub modified by
+Larry Finger. Import this as the basis for all future work going
+forward.
+
+Suggested-by: Larry Finger <Larry.Finger@lwfinger.net>
+Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
+Link: https://lore.kernel.org/r/20210727232219.2948-4-phil@philpotter.co.uk
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: b2fa9e13bbf1 ("staging: r8188eu: add firmware dependency")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/staging/r8188eu/os_dep/ioctl_linux.c  | 8178 +++++++++++++++++
+ drivers/staging/r8188eu/os_dep/mlme_linux.c   |  302 +
+ drivers/staging/r8188eu/os_dep/os_intfs.c     | 1283 +++
+ .../staging/r8188eu/os_dep/osdep_service.c    |  535 ++
+ drivers/staging/r8188eu/os_dep/recv_linux.c   |  270 +
+ drivers/staging/r8188eu/os_dep/rtw_android.c  |  303 +
+ drivers/staging/r8188eu/os_dep/usb_intf.c     |  863 ++
+ .../staging/r8188eu/os_dep/usb_ops_linux.c    |  283 +
+ drivers/staging/r8188eu/os_dep/xmit_linux.c   |  282 +
+ 9 files changed, 12299 insertions(+)
+ create mode 100644 drivers/staging/r8188eu/os_dep/ioctl_linux.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/mlme_linux.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/os_intfs.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/osdep_service.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/recv_linux.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/rtw_android.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/usb_intf.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+ create mode 100644 drivers/staging/r8188eu/os_dep/xmit_linux.c
+
+diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+new file mode 100644
+index 000000000000..faced0d0af1d
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+@@ -0,0 +1,8178 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _IOCTL_LINUX_C_
++
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <wlan_bssdef.h>
++#include <rtw_debug.h>
++#include <wifi.h>
++#include <rtw_mlme.h>
++#include <rtw_mlme_ext.h>
++#include <rtw_ioctl.h>
++#include <rtw_ioctl_set.h>
++#include <rtw_mp_ioctl.h>
++#include <usb_ops.h>
++#include <rtw_version.h>
++#include <rtl8188e_hal.h>
++
++#include <rtw_mp.h>
++#include <rtw_iol.h>
++
++#define RTL_IOCTL_WPA_SUPPLICANT      (SIOCIWFIRSTPRIV + 30)
++
++#define SCAN_ITEM_SIZE 768
++#define MAX_CUSTOM_LEN 64
++#define RATE_COUNT 4
++
++/*  combo scan */
++#define WEXT_CSCAN_AMOUNT 9
++#define WEXT_CSCAN_BUF_LEN            360
++#define WEXT_CSCAN_HEADER             "CSCAN S\x01\x00\x00S\x00"
++#define WEXT_CSCAN_HEADER_SIZE                12
++#define WEXT_CSCAN_SSID_SECTION               'S'
++#define WEXT_CSCAN_CHANNEL_SECTION    'C'
++#define WEXT_CSCAN_NPROBE_SECTION     'N'
++#define WEXT_CSCAN_ACTV_DWELL_SECTION 'A'
++#define WEXT_CSCAN_PASV_DWELL_SECTION 'P'
++#define WEXT_CSCAN_HOME_DWELL_SECTION 'H'
++#define WEXT_CSCAN_TYPE_SECTION               'T'
++
++static struct mp_ioctl_handler mp_ioctl_hdl[] = {
++/*0*/ GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_start_test_hdl, OID_RT_PRO_START_TEST)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_stop_test_hdl, OID_RT_PRO_STOP_TEST)
++
++      GEN_HANDLER(sizeof(struct rwreg_param), rtl8188eu_oid_rt_pro_read_register_hdl, OID_RT_PRO_READ_REGISTER)
++      GEN_HANDLER(sizeof(struct rwreg_param), rtl8188eu_oid_rt_pro_write_register_hdl, OID_RT_PRO_WRITE_REGISTER)
++      GEN_HANDLER(sizeof(struct bb_reg_param), rtl8188eu_oid_rt_pro_read_bb_reg_hdl, OID_RT_PRO_READ_BB_REG)
++/*5*/ GEN_HANDLER(sizeof(struct bb_reg_param), rtl8188eu_oid_rt_pro_write_bb_reg_hdl, OID_RT_PRO_WRITE_BB_REG)
++      GEN_HANDLER(sizeof(struct rf_reg_param), rtl8188eu_oid_rt_pro_read_rf_reg_hdl, OID_RT_PRO_RF_READ_REGISTRY)
++      GEN_HANDLER(sizeof(struct rf_reg_param), rtl8188eu_oid_rt_pro_write_rf_reg_hdl, OID_RT_PRO_RF_WRITE_REGISTRY)
++
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_channel_direct_call_hdl, OID_RT_PRO_SET_CHANNEL_DIRECT_CALL)
++      GEN_HANDLER(sizeof(struct txpower_param), rtl8188eu_oid_rt_pro_set_tx_power_control_hdl, OID_RT_PRO_SET_TX_POWER_CONTROL)
++/*10*/        GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_data_rate_hdl, OID_RT_PRO_SET_DATA_RATE)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_set_bandwidth_hdl, OID_RT_SET_BANDWIDTH)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_antenna_bb_hdl, OID_RT_PRO_SET_ANTENNA_BB)
++
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_continuous_tx_hdl, OID_RT_PRO_SET_CONTINUOUS_TX)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_single_carrier_tx_hdl, OID_RT_PRO_SET_SINGLE_CARRIER_TX)
++/*15*/        GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_carrier_suppression_tx_hdl, OID_RT_PRO_SET_CARRIER_SUPPRESSION_TX)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_pro_set_single_tone_tx_hdl, OID_RT_PRO_SET_SINGLE_TONE_TX)
++
++      EXT_MP_IOCTL_HANDLER(0, xmit_packet, 0)
++
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_set_rx_packet_type_hdl, OID_RT_SET_RX_PACKET_TYPE)
++      GEN_HANDLER(0, rtl8188eu_oid_rt_reset_phy_rx_packet_count_hdl, OID_RT_RESET_PHY_RX_PACKET_COUNT)
++/*20*/        GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_get_phy_rx_packet_received_hdl, OID_RT_GET_PHY_RX_PACKET_RECEIVED)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_get_phy_rx_packet_crc32_error_hdl, OID_RT_GET_PHY_RX_PACKET_CRC32_ERROR)
++
++      GEN_HANDLER(sizeof(struct eeprom_rw_param), NULL, 0)
++      GEN_HANDLER(sizeof(struct eeprom_rw_param), NULL, 0)
++      GEN_HANDLER(sizeof(struct efuse_access_struct), rtl8188eu_oid_rt_pro_efuse_hdl, OID_RT_PRO_EFUSE)
++/*25*/        GEN_HANDLER(0, rtl8188eu_oid_rt_pro_efuse_map_hdl, OID_RT_PRO_EFUSE_MAP)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_get_efuse_max_size_hdl, OID_RT_GET_EFUSE_MAX_SIZE)
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_get_efuse_current_size_hdl, OID_RT_GET_EFUSE_CURRENT_SIZE)
++
++      GEN_HANDLER(sizeof(u32), rtl8188eu_oid_rt_get_thermal_meter_hdl, OID_RT_PRO_GET_THERMAL_METER)
++      GEN_HANDLER(sizeof(u8), rtl8188eu_oid_rt_pro_set_power_tracking_hdl, OID_RT_PRO_SET_POWER_TRACKING)
++/*30*/        GEN_HANDLER(sizeof(u8), rtl8188eu_oid_rt_set_power_down_hdl, OID_RT_SET_POWER_DOWN)
++/*31*/        GEN_HANDLER(0, rtl8188eu_oid_rt_pro_trigger_gpio_hdl, 0)
++};
++
++static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000,
++      6000000, 9000000, 12000000, 18000000, 24000000, 36000000,
++      48000000, 54000000};
++
++static const char * const iw_operation_mode[] = {
++      "Auto", "Ad-Hoc", "Managed",  "Master", "Repeater",
++      "Secondary", "Monitor"
++};
++
++static int hex2num_i(char c)
++{
++      if (c >= '0' && c <= '9')
++              return c - '0';
++      if (c >= 'a' && c <= 'f')
++              return c - 'a' + 10;
++      if (c >= 'A' && c <= 'F')
++              return c - 'A' + 10;
++      return -1;
++}
++
++/**
++ * hwaddr_aton - Convert ASCII string to MAC address
++ * @txt: MAC address as a string (e.g., "00:11:22:33:44:55")
++ * @addr: Buffer for the MAC address (ETH_ALEN = 6 bytes)
++ * Returns: 0 on success, -1 on failure (e.g., string not a MAC address)
++ */
++static int hwaddr_aton_i(const char *txt, u8 *addr)
++{
++      int i;
++
++      for (i = 0; i < 6; i++) {
++              int a, b;
++
++              a = hex2num_i(*txt++);
++              if (a < 0)
++                      return -1;
++              b = hex2num_i(*txt++);
++              if (b < 0)
++                      return -1;
++              *addr++ = (a << 4) | b;
++              if (i < 5 && *txt++ != ':')
++                      return -1;
++      }
++
++      return 0;
++}
++
++void indicate_wx_scan_complete_event(struct adapter *padapter)
++{
++      union iwreq_data wrqu;
++
++      memset(&wrqu, 0, sizeof(union iwreq_data));
++      wireless_send_event(padapter->pnetdev, SIOCGIWSCAN, &wrqu, NULL);
++}
++
++void rtw_indicate_wx_assoc_event(struct adapter *padapter)
++{
++      union iwreq_data wrqu;
++      struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++      memset(&wrqu, 0, sizeof(union iwreq_data));
++
++      wrqu.ap_addr.sa_family = ARPHRD_ETHER;
++
++      memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
++
++      DBG_88E_LEVEL(_drv_always_, "assoc success\n");
++      wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
++}
++
++void rtw_indicate_wx_disassoc_event(struct adapter *padapter)
++{
++      union iwreq_data wrqu;
++
++      memset(&wrqu, 0, sizeof(union iwreq_data));
++
++      wrqu.ap_addr.sa_family = ARPHRD_ETHER;
++      memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
++
++      DBG_88E_LEVEL(_drv_always_, "indicate disassoc\n");
++      wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
++}
++
++static char *translate_scan(struct adapter *padapter,
++                          struct iw_request_info *info,
++                          struct wlan_network *pnetwork,
++                          char *start, char *stop)
++{
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct iw_event iwe;
++      u16 cap;
++      __le16 le_tmp;
++      u32 ht_ielen = 0;
++      char *custom;
++      char *p;
++      u16 max_rate = 0, rate, ht_cap = false;
++      u32 i = 0;
++      u8 bw_40MHz = 0, short_GI = 0;
++      u16 mcs_rate = 0;
++      u8 ss, sq;
++#ifdef CONFIG_88EU_P2P
++      struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++
++      if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
++              u32     blnGotP2PIE = false;
++
++              /*      User is doing the P2P device discovery */
++              /*      The prefix of SSID should be "DIRECT-" and the IE should contains the P2P IE. */
++              /*      If not, the driver should ignore this AP and go to the next AP. */
++
++              /*      Verifying the SSID */
++              if (!memcmp(pnetwork->network.Ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN)) {
++                      u32     p2pielen = 0;
++
++                      if (pnetwork->network.Reserved[0] == 2) {/*  Probe Request */
++                              /*      Verifying the P2P IE */
++                              if (rtw_get_p2p_ie(pnetwork->network.IEs, pnetwork->network.IELength, NULL, &p2pielen))
++                                      blnGotP2PIE = true;
++                      } else {/*  Beacon or Probe Respones */
++                              /*      Verifying the P2P IE */
++                              if (rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen))
++                                      blnGotP2PIE = true;
++                      }
++              }
++
++              if (!blnGotP2PIE)
++                      return start;
++      }
++#endif /* CONFIG_88EU_P2P */
++
++      /*  AP MAC address  */
++      iwe.cmd = SIOCGIWAP;
++      iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
++
++      memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN);
++      start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
++
++      /* Add the ESSID */
++      iwe.cmd = SIOCGIWESSID;
++      iwe.u.data.flags = 1;
++      iwe.u.data.length = min_t(u16, pnetwork->network.Ssid.SsidLength, 32);
++      start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
++
++      /* parsing HT_CAP_IE */
++      p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12);
++
++      if (p && ht_ielen > 0) {
++              struct ieee80211_ht_cap *pht_capie;
++
++              ht_cap = true;
++              pht_capie = (struct ieee80211_ht_cap *)(p+2);
++              memcpy(&mcs_rate, pht_capie->mcs.rx_mask, 2);
++              bw_40MHz = (le16_to_cpu(pht_capie->cap_info) &
++                          IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
++              short_GI = (le16_to_cpu(pht_capie->cap_info) &
++                          (IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
++      }
++
++      /* Add the protocol name */
++      iwe.cmd = SIOCGIWNAME;
++      if ((rtw_is_cckratesonly_included((u8 *)&pnetwork->network.SupportedRates))) {
++              if (ht_cap)
++                      snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn");
++              else
++              snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b");
++      } else if ((rtw_is_cckrates_included((u8 *)&pnetwork->network.SupportedRates))) {
++              if (ht_cap)
++                      snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn");
++              else
++                      snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
++      } else {
++              if (pnetwork->network.Configuration.DSConfig > 14) {
++                      if (ht_cap)
++                              snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
++                      else
++                              snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
++              } else {
++                      if (ht_cap)
++                              snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
++                      else
++                              snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
++              }
++      }
++
++      start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
++
++        /* Add mode */
++      iwe.cmd = SIOCGIWMODE;
++      memcpy(&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
++
++      cap = le16_to_cpu(le_tmp);
++
++      if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) {
++              if (cap & WLAN_CAPABILITY_BSS)
++                      iwe.u.mode = IW_MODE_MASTER;
++              else
++                      iwe.u.mode = IW_MODE_ADHOC;
++
++              start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
++      }
++
++      if (pnetwork->network.Configuration.DSConfig < 1)
++              pnetwork->network.Configuration.DSConfig = 1;
++
++       /* Add frequency/channel */
++      iwe.cmd = SIOCGIWFREQ;
++      iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000;
++      iwe.u.freq.e = 1;
++      iwe.u.freq.i = pnetwork->network.Configuration.DSConfig;
++      start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
++
++      /* Add encryption capability */
++      iwe.cmd = SIOCGIWENCODE;
++      if (cap & WLAN_CAPABILITY_PRIVACY)
++              iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
++      else
++              iwe.u.data.flags = IW_ENCODE_DISABLED;
++      iwe.u.data.length = 0;
++      start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
++
++      /*Add basic and extended rates */
++      max_rate = 0;
++      custom = kzalloc(MAX_CUSTOM_LEN, GFP_ATOMIC);
++      if (!custom)
++              return start;
++      p = custom;
++      p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
++      while (pnetwork->network.SupportedRates[i] != 0) {
++              rate = pnetwork->network.SupportedRates[i]&0x7F;
++              if (rate > max_rate)
++                      max_rate = rate;
++              p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
++                            "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
++              i++;
++      }
++
++      if (ht_cap) {
++              if (mcs_rate&0x8000)/* MCS15 */
++                      max_rate = (bw_40MHz) ? ((short_GI) ? 300 : 270) : ((short_GI) ? 144 : 130);
++              else if (mcs_rate&0x0080)/* MCS7 */
++                      ;
++              else/* default MCS7 */
++                      max_rate = (bw_40MHz) ? ((short_GI) ? 150 : 135) : ((short_GI) ? 72 : 65);
++
++              max_rate = max_rate*2;/* Mbps/2; */
++      }
++
++      iwe.cmd = SIOCGIWRATE;
++      iwe.u.bitrate.fixed = 0;
++      iwe.u.bitrate.disabled = 0;
++      iwe.u.bitrate.value = max_rate * 500000;
++      start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
++
++      /* parsing WPA/WPA2 IE */
++      {
++              u8 *buf;
++              u8 *wpa_ie, *rsn_ie;
++              u16 wpa_len = 0, rsn_len = 0;
++              u8 *p;
++
++              buf = kzalloc(MAX_WPA_IE_LEN, GFP_ATOMIC);
++              if (!buf)
++                      goto exit;
++              wpa_ie = kzalloc(255, GFP_ATOMIC);
++              if (!wpa_ie) {
++                      kfree(buf);
++                      goto exit;
++              }
++              rsn_ie = kzalloc(255, GFP_ATOMIC);
++              if (!rsn_ie) {
++                      kfree(buf);
++                      kfree(wpa_ie);
++                      goto exit;
++              }
++              rtw_get_sec_ie(pnetwork->network.IEs, pnetwork->network.IELength, rsn_ie, &rsn_len, wpa_ie, &wpa_len);
++              RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: ssid =%s\n", pnetwork->network.Ssid.Ssid));
++              RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len));
++
++              if (wpa_len > 0) {
++                      p = buf;
++                      memset(buf, 0, MAX_WPA_IE_LEN);
++                      p += sprintf(p, "wpa_ie =");
++                      for (i = 0; i < wpa_len; i++)
++                              p += sprintf(p, "%02x", wpa_ie[i]);
++
++                      memset(&iwe, 0, sizeof(iwe));
++                      iwe.cmd = IWEVCUSTOM;
++                      iwe.u.data.length = strlen(buf);
++                      start = iwe_stream_add_point(info, start, stop, &iwe, buf);
++
++                      memset(&iwe, 0, sizeof(iwe));
++                      iwe.cmd = IWEVGENIE;
++                      iwe.u.data.length = wpa_len;
++                      start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie);
++              }
++              if (rsn_len > 0) {
++                      p = buf;
++                      memset(buf, 0, MAX_WPA_IE_LEN);
++                      p += sprintf(p, "rsn_ie =");
++                      for (i = 0; i < rsn_len; i++)
++                              p += sprintf(p, "%02x", rsn_ie[i]);
++                      memset(&iwe, 0, sizeof(iwe));
++                      iwe.cmd = IWEVCUSTOM;
++                      iwe.u.data.length = strlen(buf);
++                      start = iwe_stream_add_point(info, start, stop, &iwe, buf);
++
++                      memset(&iwe, 0, sizeof(iwe));
++                      iwe.cmd = IWEVGENIE;
++                      iwe.u.data.length = rsn_len;
++                      start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie);
++              }
++              kfree(buf);
++              kfree(wpa_ie);
++              kfree(rsn_ie);
++      }
++
++      {/* parsing WPS IE */
++              uint cnt = 0, total_ielen;
++              u8 *wpsie_ptr = NULL;
++              uint wps_ielen = 0;
++
++              u8 *ie_ptr = pnetwork->network.IEs + _FIXED_IE_LENGTH_;
++              total_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_;
++
++              while (cnt < total_ielen) {
++                      if (rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen > 2)) {
++                              wpsie_ptr = &ie_ptr[cnt];
++                              iwe.cmd = IWEVGENIE;
++                              iwe.u.data.length = (u16)wps_ielen;
++                              start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr);
++                      }
++                      cnt += ie_ptr[cnt+1]+2; /* goto next */
++              }
++      }
++
++      /* Add quality statistics */
++      iwe.cmd = IWEVQUAL;
++      iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID;
++
++      if (check_fwstate(pmlmepriv, _FW_LINKED) == true &&
++          is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network)) {
++              ss = padapter->recvpriv.signal_strength;
++              sq = padapter->recvpriv.signal_qual;
++      } else {
++              ss = pnetwork->network.PhyInfo.SignalStrength;
++              sq = pnetwork->network.PhyInfo.SignalQuality;
++      }
++
++      iwe.u.qual.level = (u8)ss;
++      iwe.u.qual.qual = (u8)sq;   /*  signal quality */
++      iwe.u.qual.noise = 0; /*  noise level */
++      start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
++exit:
++      kfree(custom);
++      return start;
++}
++
++static int wpa_set_auth_algs(struct net_device *dev, u32 value)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      int ret = 0;
++
++      if ((value & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM)) {
++              DBG_88E("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY and  AUTH_ALG_OPEN_SYSTEM [value:0x%x]\n", value);
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++              padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
++      } else if (value & AUTH_ALG_SHARED_KEY) {
++              DBG_88E("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY  [value:0x%x]\n", value);
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++
++              padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
++      } else if (value & AUTH_ALG_OPEN_SYSTEM) {
++              DBG_88E("wpa_set_auth_algs, AUTH_ALG_OPEN_SYSTEM\n");
++              if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) {
++                      padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
++                      padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
++              }
++      } else if (value & AUTH_ALG_LEAP) {
++              DBG_88E("wpa_set_auth_algs, AUTH_ALG_LEAP\n");
++      } else {
++              DBG_88E("wpa_set_auth_algs, error!\n");
++              ret = -EINVAL;
++      }
++      return ret;
++}
++
++static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
++{
++      int ret = 0;
++      u32 wep_key_idx, wep_key_len, wep_total_len;
++      struct ndis_802_11_wep   *pwep = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
++      struct security_priv *psecuritypriv = &padapter->securitypriv;
++#ifdef CONFIG_88EU_P2P
++      struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++#endif /* CONFIG_88EU_P2P */
++
++      param->u.crypt.err = 0;
++      param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
++
++      if (param_len < (u32) ((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) {
++              ret =  -EINVAL;
++              goto exit;
++      }
++
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
++              if (param->u.crypt.idx >= WEP_KEYS) {
++                      ret = -EINVAL;
++                      goto exit;
++              }
++      } else {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      if (strcmp(param->u.crypt.alg, "WEP") == 0) {
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("wpa_set_encryption, crypt.alg = WEP\n"));
++              DBG_88E("wpa_set_encryption, crypt.alg = WEP\n");
++
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++              padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
++              padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
++
++              wep_key_idx = param->u.crypt.idx;
++              wep_key_len = param->u.crypt.key_len;
++
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(1)wep_key_idx =%d\n", wep_key_idx));
++              DBG_88E("(1)wep_key_idx =%d\n", wep_key_idx);
++
++              if (wep_key_idx > WEP_KEYS)
++                      return -EINVAL;
++
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(2)wep_key_idx =%d\n", wep_key_idx));
++
++              if (wep_key_len > 0) {
++                      wep_key_len = wep_key_len <= 5 ? 5 : 13;
++                      wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
++                      pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len);
++                      if (pwep == NULL) {
++                              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, (" wpa_set_encryption: pwep allocate fail !!!\n"));
++                              goto exit;
++                      }
++                      memset(pwep, 0, wep_total_len);
++                      pwep->KeyLength = wep_key_len;
++                      pwep->Length = wep_total_len;
++                      if (wep_key_len == 13) {
++                              padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
++                              padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
++                      }
++              } else {
++                      ret = -EINVAL;
++                      goto exit;
++              }
++              pwep->KeyIndex = wep_key_idx;
++              pwep->KeyIndex |= 0x80000000;
++              memcpy(pwep->KeyMaterial,  param->u.crypt.key, pwep->KeyLength);
++              if (param->u.crypt.set_tx) {
++                      DBG_88E("wep, set_tx = 1\n");
++                      if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
++                              ret = -EOPNOTSUPP;
++              } else {
++                      DBG_88E("wep, set_tx = 0\n");
++                      if (wep_key_idx >= WEP_KEYS) {
++                              ret = -EOPNOTSUPP;
++                              goto exit;
++                      }
++                    memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
++                      psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
++                      rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0);
++              }
++              goto exit;
++      }
++
++      if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /*  802_1x */
++              struct sta_info *psta, *pbcmc_sta;
++              struct sta_priv *pstapriv = &padapter->stapriv;
++
++              if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE)) { /* sta mode */
++                      psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
++                      if (psta == NULL) {
++                              ;
++                      } else {
++                              if (strcmp(param->u.crypt.alg, "none") != 0)
++                                      psta->ieee8021x_blocked = false;
++
++                              if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
++                                  (padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
++                                      psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
++
++                              if (param->u.crypt.set_tx == 1) { /* pairwise key */
++                                      memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++
++                                      if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */
++                                              memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
++                                              memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
++                                              padapter->securitypriv.busetkipkey = false;
++                                      }
++
++                                      DBG_88E(" ~~~~set sta key:unicastkey\n");
++
++                                      rtw_setstakey_cmd(padapter, (unsigned char *)psta, true);
++                              } else { /* group key */
++                                      memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++                                      memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++                                      memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++                                      padapter->securitypriv.binstallGrpkey = true;
++                                      DBG_88E(" ~~~~set sta key:groupkey\n");
++
++                                      padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
++
++                                      rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1);
++#ifdef CONFIG_88EU_P2P
++                                      if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
++                                              rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE);
++#endif /* CONFIG_88EU_P2P */
++                              }
++                      }
++                      pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
++                      if (pbcmc_sta == NULL) {
++                              ;
++                      } else {
++                              /* Jeff: don't disable ieee8021x_blocked while clearing key */
++                              if (strcmp(param->u.crypt.alg, "none") != 0)
++                                      pbcmc_sta->ieee8021x_blocked = false;
++
++                              if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
++                                  (padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
++                                      pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
++                      }
++              }
++      }
++
++exit:
++
++      kfree(pwep);
++
++      return ret;
++}
++
++static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ielen)
++{
++      u8 *buf = NULL;
++      int group_cipher = 0, pairwise_cipher = 0;
++      int ret = 0;
++#ifdef CONFIG_88EU_P2P
++      struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++#endif /* CONFIG_88EU_P2P */
++
++      if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) {
++              _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++              if (pie == NULL)
++                      return ret;
++              else
++                      return -EINVAL;
++      }
++
++      if (ielen) {
++              buf = rtw_zmalloc(ielen);
++              if (buf == NULL) {
++                      ret =  -ENOMEM;
++                      goto exit;
++              }
++
++              memcpy(buf, pie, ielen);
++
++              /* dump */
++              {
++                      int i;
++                      DBG_88E("\n wpa_ie(length:%d):\n", ielen);
++                      for (i = 0; i < ielen; i += 8)
++                              DBG_88E("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]);
++              }
++
++              if (ielen < RSN_HEADER_LEN) {
++                      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen));
++                      ret  = -1;
++                      goto exit;
++              }
++
++              if (rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
++                      padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
++                      padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK;
++                      memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
++              }
++
++              if (rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
++                      padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
++                      padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK;
++                      memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
++              }
++
++              switch (group_cipher) {
++              case WPA_CIPHER_NONE:
++                      padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++                      break;
++              case WPA_CIPHER_WEP40:
++                      padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++                      break;
++              case WPA_CIPHER_TKIP:
++                      padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++                      break;
++              case WPA_CIPHER_CCMP:
++                      padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++                      break;
++              case WPA_CIPHER_WEP104:
++                      padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++                      break;
++              }
++
++              switch (pairwise_cipher) {
++              case WPA_CIPHER_NONE:
++                      padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++                      break;
++              case WPA_CIPHER_WEP40:
++                      padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++                      break;
++              case WPA_CIPHER_TKIP:
++                      padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++                      break;
++              case WPA_CIPHER_CCMP:
++                      padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++                      break;
++              case WPA_CIPHER_WEP104:
++                      padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++                      break;
++              }
++
++              _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
++              {/* set wps_ie */
++                      u16 cnt = 0;
++                      u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
++
++                      while (cnt < ielen) {
++                              eid = buf[cnt];
++                              if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4))) {
++                                      DBG_88E("SET WPS_IE\n");
++
++                                      padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < (MAX_WPA_IE_LEN<<2)) ? (buf[cnt+1]+2) : (MAX_WPA_IE_LEN<<2);
++
++                                      memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
++
++                                      set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
++#ifdef CONFIG_88EU_P2P
++                                      if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_OK))
++                                              rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_ING);
++#endif /* CONFIG_88EU_P2P */
++                                      cnt += buf[cnt+1]+2;
++                                      break;
++                              } else {
++                                      cnt += buf[cnt+1]+2; /* goto next */
++                              }
++                      }
++              }
++      }
++
++      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++               ("rtw_set_wpa_ie: pairwise_cipher = 0x%08x padapter->securitypriv.ndisencryptstatus =%d padapter->securitypriv.ndisauthtype =%d\n",
++               pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype));
++exit:
++      kfree(buf);
++      return ret;
++}
++
++typedef unsigned char   NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
++
++static int rtw_wx_get_name(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u32 ht_ielen = 0;
++      char *p;
++      u8 ht_cap = false;
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
++      NDIS_802_11_RATES_EX *prates = NULL;
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd));
++
++
++
++      if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
++              /* parsing HT_CAP_IE */
++              p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
++              if (p && ht_ielen > 0)
++                      ht_cap = true;
++
++              prates = &pcur_bss->SupportedRates;
++
++              if (rtw_is_cckratesonly_included((u8 *)prates) == true) {
++                      if (ht_cap)
++                              snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn");
++                      else
++                              snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b");
++              } else if ((rtw_is_cckrates_included((u8 *)prates)) == true) {
++                      if (ht_cap)
++                              snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn");
++                      else
++                              snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
++              } else {
++                      if (pcur_bss->Configuration.DSConfig > 14) {
++                              if (ht_cap)
++                                      snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
++                              else
++                                      snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
++                      } else {
++                              if (ht_cap)
++                                      snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
++                              else
++                                      snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
++                      }
++              }
++      } else {
++              snprintf(wrqu->name, IFNAMSIZ, "unassociated");
++      }
++
++
++
++      return 0;
++}
++
++static int rtw_wx_set_freq(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_wx_set_freq\n"));
++
++
++
++      return 0;
++}
++
++static int rtw_wx_get_freq(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
++
++      if (check_fwstate(pmlmepriv, _FW_LINKED)) {
++              /* wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000; */
++              wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000;
++              wrqu->freq.e = 1;
++              wrqu->freq.i = pcur_bss->Configuration.DSConfig;
++      } else {
++              wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000;
++              wrqu->freq.e = 1;
++              wrqu->freq.i = padapter->mlmeextpriv.cur_channel;
++      }
++
++      return 0;
++}
++
++static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
++                           union iwreq_data *wrqu, char *b)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      enum ndis_802_11_network_infra networkType;
++      int ret = 0;
++
++
++
++      if (_FAIL == rtw_pwr_wakeup(padapter)) {
++              ret = -EPERM;
++              goto exit;
++      }
++
++      if (!padapter->hw_init_completed) {
++              ret = -EPERM;
++              goto exit;
++      }
++
++      switch (wrqu->mode) {
++      case IW_MODE_AUTO:
++              networkType = Ndis802_11AutoUnknown;
++              DBG_88E("set_mode = IW_MODE_AUTO\n");
++              break;
++      case IW_MODE_ADHOC:
++              networkType = Ndis802_11IBSS;
++              DBG_88E("set_mode = IW_MODE_ADHOC\n");
++              break;
++      case IW_MODE_MASTER:
++              networkType = Ndis802_11APMode;
++              DBG_88E("set_mode = IW_MODE_MASTER\n");
++              break;
++      case IW_MODE_INFRA:
++              networkType = Ndis802_11Infrastructure;
++              DBG_88E("set_mode = IW_MODE_INFRA\n");
++              break;
++      default:
++              ret = -EINVAL;
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported\n", iw_operation_mode[wrqu->mode]));
++              goto exit;
++      }
++      if (rtw_set_802_11_infrastructure_mode(padapter, networkType) == false) {
++              ret = -EPERM;
++              goto exit;
++      }
++      rtw_setopmode_cmd(padapter, networkType);
++exit:
++
++      return ret;
++}
++
++static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
++                           union iwreq_data *wrqu, char *b)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n"));
++
++
++
++      if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
++              wrqu->mode = IW_MODE_INFRA;
++      else if  ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) ||
++                (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)))
++              wrqu->mode = IW_MODE_ADHOC;
++      else if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
++              wrqu->mode = IW_MODE_MASTER;
++      else
++              wrqu->mode = IW_MODE_AUTO;
++
++
++
++      return 0;
++}
++
++static int rtw_wx_set_pmkid(struct net_device *dev,
++                          struct iw_request_info *a,
++                          union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8   j, blInserted = false;
++      int  ret = false;
++      struct security_priv *psecuritypriv = &padapter->securitypriv;
++      struct iw_pmksa *pPMK = (struct iw_pmksa *)extra;
++      u8     strZeroMacAddress[ETH_ALEN] = {0x00};
++      u8     strIssueBssid[ETH_ALEN] = {0x00};
++
++      memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
++      if (pPMK->cmd == IW_PMKSA_ADD) {
++              DBG_88E("[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n");
++              if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
++                      return ret;
++              else
++                      ret = true;
++              blInserted = false;
++
++              /* overwrite PMKID */
++              for (j = 0; j < NUM_PMKID_CACHE; j++) {
++                      if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
++                              /*  BSSID is matched, the same AP => rewrite with new PMKID. */
++                              DBG_88E("[rtw_wx_set_pmkid] BSSID exists in the PMKList.\n");
++                              memcpy(psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN);
++                              psecuritypriv->PMKIDList[j].bUsed = true;
++                              psecuritypriv->PMKIDIndex = j+1;
++                              blInserted = true;
++                              break;
++                      }
++              }
++
++              if (!blInserted) {
++                      /*  Find a new entry */
++                      DBG_88E("[rtw_wx_set_pmkid] Use the new entry index = %d for this PMKID.\n",
++                              psecuritypriv->PMKIDIndex);
++
++                      memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN);
++                      memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN);
++
++                      psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true;
++                      psecuritypriv->PMKIDIndex++;
++                      if (psecuritypriv->PMKIDIndex == 16)
++                              psecuritypriv->PMKIDIndex = 0;
++              }
++      } else if (pPMK->cmd == IW_PMKSA_REMOVE) {
++              DBG_88E("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n");
++              ret = true;
++              for (j = 0; j < NUM_PMKID_CACHE; j++) {
++                      if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
++                              /*  BSSID is matched, the same AP => Remove this PMKID information and reset it. */
++                              memset(psecuritypriv->PMKIDList[j].Bssid, 0x00, ETH_ALEN);
++                              psecuritypriv->PMKIDList[j].bUsed = false;
++                              break;
++                      }
++             }
++      } else if (pPMK->cmd == IW_PMKSA_FLUSH) {
++              DBG_88E("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n");
++              memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
++              psecuritypriv->PMKIDIndex = 0;
++              ret = true;
++      }
++      return ret;
++}
++
++static int rtw_wx_get_sens(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      wrqu->sens.value = 0;
++      wrqu->sens.fixed = 0;   /* no auto select */
++      wrqu->sens.disabled = 1;
++      return 0;
++}
++
++static int rtw_wx_get_range(struct net_device *dev,
++                              struct iw_request_info *info,
++                              union iwreq_data *wrqu, char *extra)
++{
++      struct iw_range *range = (struct iw_range *)extra;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
++
++      u16 val;
++      int i;
++
++
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_range. cmd_code =%x\n", info->cmd));
++
++      wrqu->data.length = sizeof(*range);
++      memset(range, 0, sizeof(*range));
++
++      /* Let's try to keep this struct in the same order as in
++       * linux/include/wireless.h
++       */
++
++      /* TODO: See what values we can set, and remove the ones we can't
++       * set, or fill them with some default data.
++       */
++
++      /* ~5 Mb/s real (802.11b) */
++      range->throughput = 5 * 1000 * 1000;
++
++      /* signal level threshold range */
++
++      /* percent values between 0 and 100. */
++      range->max_qual.qual = 100;
++      range->max_qual.level = 100;
++      range->max_qual.noise = 100;
++      range->max_qual.updated = 7; /* Updated all three */
++
++      range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
++      /* TODO: Find real 'good' to 'bad' threshol value for RSSI */
++      range->avg_qual.level = 178; /* -78 dBm */
++      range->avg_qual.noise = 0;
++      range->avg_qual.updated = 7; /* Updated all three */
++
++      range->num_bitrates = RATE_COUNT;
++
++      for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++)
++              range->bitrate[i] = rtw_rates[i];
++
++      range->min_frag = MIN_FRAG_THRESHOLD;
++      range->max_frag = MAX_FRAG_THRESHOLD;
++
++      range->pm_capa = 0;
++
++      range->we_version_compiled = WIRELESS_EXT;
++      range->we_version_source = 16;
++
++      for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) {
++              /*  Include only legal frequencies for some countries */
++              if (pmlmeext->channel_set[i].ChannelNum != 0) {
++                      range->freq[val].i = pmlmeext->channel_set[i].ChannelNum;
++                      range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000;
++                      range->freq[val].e = 1;
++                      val++;
++              }
++
++              if (val == IW_MAX_FREQUENCIES)
++                      break;
++      }
++
++      range->num_channels = val;
++      range->num_frequency = val;
++
++/*  The following code will proivde the security capability to network manager. */
++/*  If the driver doesn't provide this capability to network manager, */
++/*  the WPA/WPA2 routers can't be chosen in the network manager. */
++
++/*
++#define IW_SCAN_CAPA_NONE             0x00
++#define IW_SCAN_CAPA_ESSID            0x01
++#define IW_SCAN_CAPA_BSSID            0x02
++#define IW_SCAN_CAPA_CHANNEL          0x04
++#define IW_SCAN_CAPA_MODE             0x08
++#define IW_SCAN_CAPA_RATE             0x10
++#define IW_SCAN_CAPA_TYPE             0x20
++#define IW_SCAN_CAPA_TIME             0x40
++*/
++
++      range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
++                        IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
++
++      range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE |
++                         IW_SCAN_CAPA_BSSID | IW_SCAN_CAPA_CHANNEL |
++                         IW_SCAN_CAPA_MODE | IW_SCAN_CAPA_RATE;
++
++
++      return 0;
++}
++
++/* set bssid flow */
++/* s1. rtw_set_802_11_infrastructure_mode() */
++/* s2. rtw_set_802_11_authentication_mode() */
++/* s3. set_802_11_encryption_mode() */
++/* s4. rtw_set_802_11_bssid() */
++static int rtw_wx_set_wap(struct net_device *dev,
++                       struct iw_request_info *info,
++                       union iwreq_data *awrq,
++                       char *extra)
++{
++      uint ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct sockaddr *temp = (struct sockaddr *)awrq;
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct list_head *phead;
++      u8 *dst_bssid, *src_bssid;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      enum ndis_802_11_auth_mode      authmode;
++
++
++
++      if (_FAIL == rtw_pwr_wakeup(padapter)) {
++              ret = -1;
++              goto exit;
++      }
++
++      if (!padapter->bup) {
++              ret = -1;
++              goto exit;
++      }
++
++      if (temp->sa_family != ARPHRD_ETHER) {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      authmode = padapter->securitypriv.ndisauthtype;
++      spin_lock_bh(&queue->lock);
++      phead = get_list_head(queue);
++      pmlmepriv->pscanned = phead->next;
++
++      while (phead != pmlmepriv->pscanned) {
++
++              pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
++
++              pmlmepriv->pscanned = pmlmepriv->pscanned->next;
++
++              dst_bssid = pnetwork->network.MacAddress;
++
++              src_bssid = temp->sa_data;
++
++              if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN))) {
++                      if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) {
++                              ret = -1;
++                              spin_unlock_bh(&queue->lock);
++                              goto exit;
++                      }
++
++                      break;
++              }
++      }
++      spin_unlock_bh(&queue->lock);
++
++      rtw_set_802_11_authentication_mode(padapter, authmode);
++      /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
++      if (rtw_set_802_11_bssid(padapter, temp->sa_data) == false) {
++              ret = -1;
++              goto exit;
++      }
++
++exit:
++
++
++
++      return ret;
++}
++
++static int rtw_wx_get_wap(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
++
++      wrqu->ap_addr.sa_family = ARPHRD_ETHER;
++
++      memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_wap\n"));
++
++
++
++      if (((check_fwstate(pmlmepriv, _FW_LINKED)) == true) ||
++          ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == true) ||
++          ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == true))
++              memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
++      else
++              memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
++
++
++
++      return 0;
++}
++
++static int rtw_wx_set_mlme(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      u16 reason;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_mlme *mlme = (struct iw_mlme *)extra;
++
++      if (mlme == NULL)
++              return -1;
++
++      DBG_88E("%s\n", __func__);
++
++      reason = mlme->reason_code;
++
++      DBG_88E("%s, cmd =%d, reason =%d\n", __func__, mlme->cmd, reason);
++
++      switch (mlme->cmd) {
++      case IW_MLME_DEAUTH:
++              if (!rtw_set_802_11_disassociate(padapter))
++                      ret = -1;
++              break;
++      case IW_MLME_DISASSOC:
++              if (!rtw_set_802_11_disassociate(padapter))
++                      ret = -1;
++              break;
++      default:
++              return -EOPNOTSUPP;
++      }
++      return ret;
++}
++
++static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
++                           union iwreq_data *wrqu, char *extra)
++{
++      u8 _status = false;
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++      struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
++#ifdef CONFIG_88EU_P2P
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++#endif /* CONFIG_88EU_P2P */
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n"));
++
++      if (padapter->registrypriv.mp_mode == 1) {
++              if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) {
++                      ret = -1;
++                      goto exit;
++              }
++      }
++      if (_FAIL == rtw_pwr_wakeup(padapter)) {
++              ret = -1;
++              goto exit;
++      }
++
++      if (padapter->bDriverStopped) {
++              DBG_88E("bDriverStopped =%d\n", padapter->bDriverStopped);
++              ret = -1;
++              goto exit;
++      }
++
++      if (!padapter->bup) {
++              ret = -1;
++              goto exit;
++      }
++
++      if (!padapter->hw_init_completed) {
++              ret = -1;
++              goto exit;
++      }
++
++      /*  When Busy Traffic, driver do not site survey. So driver return success. */
++      /*  wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout. */
++      /*  modify by thomas 2011-02-22. */
++      if (pmlmepriv->LinkDetectInfo.bBusyTraffic) {
++              indicate_wx_scan_complete_event(padapter);
++              goto exit;
++      }
++
++      if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) {
++              indicate_wx_scan_complete_event(padapter);
++              goto exit;
++      }
++
++/*    For the DMP WiFi Display project, the driver won't to scan because */
++/*    the pmlmepriv->scan_interval is always equal to 3. */
++/*    So, the wpa_supplicant won't find out the WPS SoftAP. */
++
++#ifdef CONFIG_88EU_P2P
++      if (pwdinfo->p2p_state != P2P_STATE_NONE) {
++              rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++              rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH);
++              rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_FULL);
++              rtw_free_network_queue(padapter, true);
++      }
++#endif /* CONFIG_88EU_P2P */
++
++      memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT);
++
++      if (wrqu->data.length == sizeof(struct iw_scan_req)) {
++              struct iw_scan_req *req = (struct iw_scan_req *)extra;
++
++              if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
++                      int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
++
++                      memcpy(ssid[0].Ssid, req->essid, len);
++                      ssid[0].SsidLength = len;
++
++                      DBG_88E("IW_SCAN_THIS_ESSID, ssid =%s, len =%d\n", req->essid, req->essid_len);
++
++                      spin_lock_bh(&pmlmepriv->lock);
++
++                      _status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
++
++                      spin_unlock_bh(&pmlmepriv->lock);
++              } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
++                      DBG_88E("rtw_wx_set_scan, req->scan_type == IW_SCAN_TYPE_PASSIVE\n");
++              }
++      } else {
++              if (wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE &&
++                  !memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
++                      int len = wrqu->data.length - WEXT_CSCAN_HEADER_SIZE;
++                      char *pos = extra+WEXT_CSCAN_HEADER_SIZE;
++                      char section;
++                      char sec_len;
++                      int ssid_index = 0;
++
++                      while (len >= 1) {
++                              section = *(pos++);
++                              len -= 1;
++
++                              switch (section) {
++                              case WEXT_CSCAN_SSID_SECTION:
++                                      if (len < 1) {
++                                              len = 0;
++                                              break;
++                                      }
++                                      sec_len = *(pos++); len -= 1;
++                                      if (sec_len > 0 && sec_len <= len) {
++                                              ssid[ssid_index].SsidLength = sec_len;
++                                              memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
++                                              ssid_index++;
++                                      }
++                                      pos += sec_len;
++                                      len -= sec_len;
++                                      break;
++                              case WEXT_CSCAN_TYPE_SECTION:
++                              case WEXT_CSCAN_CHANNEL_SECTION:
++                                      pos += 1;
++                                      len -= 1;
++                                      break;
++                              case WEXT_CSCAN_PASV_DWELL_SECTION:
++                              case WEXT_CSCAN_HOME_DWELL_SECTION:
++                              case WEXT_CSCAN_ACTV_DWELL_SECTION:
++                                      pos += 2;
++                                      len -= 2;
++                                      break;
++                              default:
++                                      len = 0; /*  stop parsing */
++                              }
++                      }
++
++                      /* it has still some scan parameter to parse, we only do this now... */
++                      _status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
++              } else {
++                      _status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
++              }
++      }
++
++      if (!_status)
++              ret = -1;
++
++exit:
++
++      return ret;
++}
++
++static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct list_head *plist, *phead;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      char *ev = extra;
++      char *stop = ev + wrqu->data.length;
++      u32 ret = 0;
++      u32 cnt = 0;
++      u32 wait_for_surveydone;
++      int wait_status;
++#ifdef CONFIG_88EU_P2P
++      struct  wifidirect_info *pwdinfo = &padapter->wdinfo;
++#endif /* CONFIG_88EU_P2P */
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan\n"));
++      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, (" Start of Query SIOCGIWSCAN .\n"));
++
++
++
++      if (padapter->pwrctrlpriv.brfoffbyhw && padapter->bDriverStopped) {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++#ifdef CONFIG_88EU_P2P
++      if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
++              /*      P2P is enabled */
++              wait_for_surveydone = 200;
++      } else {
++              /*      P2P is disabled */
++              wait_for_surveydone = 100;
++      }
++#else
++      {
++              wait_for_surveydone = 100;
++      }
++#endif /* CONFIG_88EU_P2P */
++
++      wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
++
++      while (check_fwstate(pmlmepriv, wait_status)) {
++              rtw_msleep_os(30);
++              cnt++;
++              if (cnt > wait_for_surveydone)
++                      break;
++      }
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              if ((stop - ev) < SCAN_ITEM_SIZE) {
++                      ret = -E2BIG;
++                      break;
++              }
++
++              pnetwork = container_of(plist, struct wlan_network, list);
++
++              /* report network only if the current channel set contains the channel to which this network belongs */
++              if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0)
++                      ev = translate_scan(padapter, a, pnetwork, ev, stop);
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      wrqu->data.length = ev-extra;
++      wrqu->data.flags = 0;
++
++exit:
++
++      return ret;
++}
++
++/* set ssid flow */
++/* s1. rtw_set_802_11_infrastructure_mode() */
++/* s2. set_802_11_authenticaion_mode() */
++/* s3. set_802_11_encryption_mode() */
++/* s4. rtw_set_802_11_ssid() */
++static int rtw_wx_set_essid(struct net_device *dev,
++                            struct iw_request_info *a,
++                            union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++      struct __queue *queue = &pmlmepriv->scanned_queue;
++      struct list_head *phead;
++      struct wlan_network *pnetwork = NULL;
++      enum ndis_802_11_auth_mode authmode;
++      struct ndis_802_11_ssid ndis_ssid;
++      u8 *dst_ssid, *src_ssid;
++
++      uint ret = 0, len;
++
++
++
++      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++               ("+rtw_wx_set_essid: fw_state = 0x%08x\n", get_fwstate(pmlmepriv)));
++      if (_FAIL == rtw_pwr_wakeup(padapter)) {
++              ret = -1;
++              goto exit;
++      }
++
++      if (!padapter->bup) {
++              ret = -1;
++              goto exit;
++      }
++
++      if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
++              ret = -E2BIG;
++              goto exit;
++      }
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
++              ret = -1;
++              goto exit;
++      }
++
++      authmode = padapter->securitypriv.ndisauthtype;
++      DBG_88E("=>%s\n", __func__);
++      if (wrqu->essid.flags && wrqu->essid.length) {
++              len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
++
++              if (wrqu->essid.length != 33)
++                      DBG_88E("ssid =%s, len =%d\n", extra, wrqu->essid.length);
++
++              memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
++              ndis_ssid.SsidLength = len;
++              memcpy(ndis_ssid.Ssid, extra, len);
++              src_ssid = ndis_ssid.Ssid;
++
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid =[%s]\n", src_ssid));
++              spin_lock_bh(&queue->lock);
++             phead = get_list_head(queue);
++            pmlmepriv->pscanned = phead->next;
++
++              while (phead != pmlmepriv->pscanned) {
++                      pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
++
++                      pmlmepriv->pscanned = pmlmepriv->pscanned->next;
++
++                      dst_ssid = pnetwork->network.Ssid.Ssid;
++
++                      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++                               ("rtw_wx_set_essid: dst_ssid =%s\n",
++                                pnetwork->network.Ssid.Ssid));
++
++                      if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
++                          (pnetwork->network.Ssid.SsidLength == ndis_ssid.SsidLength)) {
++                              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++                                       ("rtw_wx_set_essid: find match, set infra mode\n"));
++
++                              if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
++                                      if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
++                                              continue;
++                              }
++
++                              if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) {
++                                      ret = -1;
++                                      spin_unlock_bh(&queue->lock);
++                                      goto exit;
++                              }
++
++                              break;
++                      }
++              }
++              spin_unlock_bh(&queue->lock);
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++                       ("set ssid: set_802_11_auth. mode =%d\n", authmode));
++              rtw_set_802_11_authentication_mode(padapter, authmode);
++              if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
++                      ret = -1;
++                      goto exit;
++              }
++      }
++
++exit:
++
++      DBG_88E("<=%s, ret %d\n", __func__, ret);
++
++
++
++      return ret;
++}
++
++static int rtw_wx_get_essid(struct net_device *dev,
++                            struct iw_request_info *a,
++                            union iwreq_data *wrqu, char *extra)
++{
++      u32 len, ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_essid\n"));
++
++
++
++      if ((check_fwstate(pmlmepriv, _FW_LINKED)) ||
++          (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))) {
++              len = pcur_bss->Ssid.SsidLength;
++              memcpy(extra, pcur_bss->Ssid.Ssid, len);
++      } else {
++              len = 0;
++              *extra = 0;
++      }
++      wrqu->essid.length = len;
++      wrqu->essid.flags = 1;
++
++exit:
++      return ret;
++}
++
++static int rtw_wx_set_rate(struct net_device *dev,
++                            struct iw_request_info *a,
++                            union iwreq_data *wrqu, char *extra)
++{
++      int i, ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8 datarates[NumRates];
++      u32     target_rate = wrqu->bitrate.value;
++      u32     fixed = wrqu->bitrate.fixed;
++      u32     ratevalue = 0;
++       u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_set_rate\n"));
++      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("target_rate = %d, fixed = %d\n", target_rate, fixed));
++
++      if (target_rate == -1) {
++              ratevalue = 11;
++              goto set_rate;
++      }
++      target_rate = target_rate/100000;
++
++      switch (target_rate) {
++      case 10:
++              ratevalue = 0;
++              break;
++      case 20:
++              ratevalue = 1;
++              break;
++      case 55:
++              ratevalue = 2;
++              break;
++      case 60:
++              ratevalue = 3;
++              break;
++      case 90:
++              ratevalue = 4;
++              break;
++      case 110:
++              ratevalue = 5;
++              break;
++      case 120:
++              ratevalue = 6;
++              break;
++      case 180:
++              ratevalue = 7;
++              break;
++      case 240:
++              ratevalue = 8;
++              break;
++      case 360:
++              ratevalue = 9;
++              break;
++      case 480:
++              ratevalue = 10;
++              break;
++      case 540:
++              ratevalue = 11;
++              break;
++      default:
++              ratevalue = 11;
++              break;
++      }
++
++set_rate:
++
++      for (i = 0; i < NumRates; i++) {
++              if (ratevalue == mpdatarate[i]) {
++                      datarates[i] = mpdatarate[i];
++                      if (fixed == 0)
++                              break;
++              } else {
++                      datarates[i] = 0xff;
++              }
++
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i]));
++      }
++
++      if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS) {
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("rtw_wx_set_rate Fail!!!\n"));
++              ret = -1;
++      }
++
++      return ret;
++}
++
++static int rtw_wx_get_rate(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      u16 max_rate = 0;
++
++      max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev));
++
++      if (max_rate == 0)
++              return -EPERM;
++
++      wrqu->bitrate.fixed = 0;        /* no auto select */
++      wrqu->bitrate.value = max_rate * 100000;
++
++      return 0;
++}
++
++static int rtw_wx_set_rts(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++
++
++      if (wrqu->rts.disabled) {
++              padapter->registrypriv.rts_thresh = 2347;
++      } else {
++              if (wrqu->rts.value < 0 ||
++                  wrqu->rts.value > 2347)
++                      return -EINVAL;
++
++              padapter->registrypriv.rts_thresh = wrqu->rts.value;
++      }
++
++      DBG_88E("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
++
++
++
++      return 0;
++}
++
++static int rtw_wx_get_rts(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++
++
++      DBG_88E("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
++
++      wrqu->rts.value = padapter->registrypriv.rts_thresh;
++      wrqu->rts.fixed = 0;    /* no auto select */
++      /* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */
++
++
++
++      return 0;
++}
++
++static int rtw_wx_set_frag(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++
++
++      if (wrqu->frag.disabled) {
++              padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
++      } else {
++              if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
++                  wrqu->frag.value > MAX_FRAG_THRESHOLD)
++                      return -EINVAL;
++
++              padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
++      }
++
++      DBG_88E("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
++
++
++
++      return 0;
++}
++
++static int rtw_wx_get_frag(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++
++
++      DBG_88E("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
++
++      wrqu->frag.value = padapter->xmitpriv.frag_len;
++      wrqu->frag.fixed = 0;   /* no auto select */
++
++
++
++      return 0;
++}
++
++static int rtw_wx_get_retry(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      wrqu->retry.value = 7;
++      wrqu->retry.fixed = 0;  /* no auto select */
++      wrqu->retry.disabled = 1;
++
++      return 0;
++}
++
++static int rtw_wx_set_enc(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *keybuf)
++{
++      u32 key, ret = 0;
++      u32 keyindex_provided;
++      struct ndis_802_11_wep   wep;
++      enum ndis_802_11_auth_mode authmode;
++
++      struct iw_point *erq = &(wrqu->encoding);
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++      DBG_88E("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags);
++
++      memset(&wep, 0, sizeof(struct ndis_802_11_wep));
++
++      key = erq->flags & IW_ENCODE_INDEX;
++
++
++
++      if (erq->flags & IW_ENCODE_DISABLED) {
++              DBG_88E("EncryptionDisabled\n");
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++              padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
++              padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
++              authmode = Ndis802_11AuthModeOpen;
++              padapter->securitypriv.ndisauthtype = authmode;
++
++              goto exit;
++      }
++
++      if (key) {
++              if (key > WEP_KEYS)
++                      return -EINVAL;
++              key--;
++              keyindex_provided = 1;
++      } else {
++              keyindex_provided = 0;
++              key = padapter->securitypriv.dot11PrivacyKeyIndex;
++              DBG_88E("rtw_wx_set_enc, key =%d\n", key);
++      }
++
++      /* set authentication mode */
++      if (erq->flags & IW_ENCODE_OPEN) {
++              DBG_88E("rtw_wx_set_enc():IW_ENCODE_OPEN\n");
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
++              padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
++              padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
++              authmode = Ndis802_11AuthModeOpen;
++              padapter->securitypriv.ndisauthtype = authmode;
++      } else if (erq->flags & IW_ENCODE_RESTRICTED) {
++              DBG_88E("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n");
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
++              padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
++              padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
++              authmode = Ndis802_11AuthModeShared;
++              padapter->securitypriv.ndisauthtype = authmode;
++      } else {
++              DBG_88E("rtw_wx_set_enc():erq->flags = 0x%x\n", erq->flags);
++
++              padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
++              padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
++              padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
++              authmode = Ndis802_11AuthModeOpen;
++              padapter->securitypriv.ndisauthtype = authmode;
++      }
++
++      wep.KeyIndex = key;
++      if (erq->length > 0) {
++              wep.KeyLength = erq->length <= 5 ? 5 : 13;
++
++              wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
++      } else {
++              wep.KeyLength = 0;
++
++              if (keyindex_provided == 1) {
++                      /*  set key_id only, no given KeyMaterial(erq->length == 0). */
++                      padapter->securitypriv.dot11PrivacyKeyIndex = key;
++
++                      DBG_88E("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
++
++                      switch (padapter->securitypriv.dot11DefKeylen[key]) {
++                      case 5:
++                              padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
++                              break;
++                      case 13:
++                              padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
++                              break;
++                      default:
++                              padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
++                              break;
++                      }
++
++                      goto exit;
++              }
++      }
++
++      wep.KeyIndex |= 0x80000000;
++
++      memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
++
++      if (rtw_set_802_11_add_wep(padapter, &wep) == false) {
++              if (rf_on == pwrpriv->rf_pwrstate)
++                      ret = -EOPNOTSUPP;
++              goto exit;
++      }
++
++exit:
++
++
++
++      return ret;
++}
++
++static int rtw_wx_get_enc(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *keybuf)
++{
++      uint key, ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_point *erq = &(wrqu->encoding);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++
++
++
++      if (check_fwstate(pmlmepriv, _FW_LINKED) != true) {
++              if (!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
++                      erq->length = 0;
++                      erq->flags |= IW_ENCODE_DISABLED;
++                      return 0;
++              }
++      }
++
++      key = erq->flags & IW_ENCODE_INDEX;
++
++      if (key) {
++              if (key > WEP_KEYS)
++                      return -EINVAL;
++              key--;
++      } else {
++              key = padapter->securitypriv.dot11PrivacyKeyIndex;
++      }
++
++      erq->flags = key + 1;
++
++      switch (padapter->securitypriv.ndisencryptstatus) {
++      case Ndis802_11EncryptionNotSupported:
++      case Ndis802_11EncryptionDisabled:
++              erq->length = 0;
++              erq->flags |= IW_ENCODE_DISABLED;
++              break;
++      case Ndis802_11Encryption1Enabled:
++              erq->length = padapter->securitypriv.dot11DefKeylen[key];
++              if (erq->length) {
++                      memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
++
++                      erq->flags |= IW_ENCODE_ENABLED;
++
++                      if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
++                              erq->flags |= IW_ENCODE_OPEN;
++                      else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
++                              erq->flags |= IW_ENCODE_RESTRICTED;
++              } else {
++                      erq->length = 0;
++                      erq->flags |= IW_ENCODE_DISABLED;
++              }
++              break;
++      case Ndis802_11Encryption2Enabled:
++      case Ndis802_11Encryption3Enabled:
++              erq->length = 16;
++              erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
++              break;
++      default:
++              erq->length = 0;
++              erq->flags |= IW_ENCODE_DISABLED;
++              break;
++      }
++
++
++      return ret;
++}
++
++static int rtw_wx_get_power(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      wrqu->power.value = 0;
++      wrqu->power.fixed = 0;  /* no auto select */
++      wrqu->power.disabled = 1;
++
++      return 0;
++}
++
++static int rtw_wx_set_gen_ie(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      int ret;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      ret = rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
++      return ret;
++}
++
++static int rtw_wx_set_auth(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_param *param = (struct iw_param *)&(wrqu->param);
++      int ret = 0;
++
++      switch (param->flags & IW_AUTH_INDEX) {
++      case IW_AUTH_WPA_VERSION:
++              break;
++      case IW_AUTH_CIPHER_PAIRWISE:
++
++              break;
++      case IW_AUTH_CIPHER_GROUP:
++
++              break;
++      case IW_AUTH_KEY_MGMT:
++              /*
++               *  ??? does not use these parameters
++               */
++              break;
++      case IW_AUTH_TKIP_COUNTERMEASURES:
++              if (param->value) {
++                      /*  wpa_supplicant is enabling the tkip countermeasure. */
++                      padapter->securitypriv.btkip_countermeasure = true;
++              } else {
++                      /*  wpa_supplicant is disabling the tkip countermeasure. */
++                      padapter->securitypriv.btkip_countermeasure = false;
++              }
++              break;
++      case IW_AUTH_DROP_UNENCRYPTED:
++              /* HACK:
++               *
++               * wpa_supplicant calls set_wpa_enabled when the driver
++               * is loaded and unloaded, regardless of if WPA is being
++               * used.  No other calls are made which can be used to
++               * determine if encryption will be used or not prior to
++               * association being expected.  If encryption is not being
++               * used, drop_unencrypted is set to false, else true -- we
++               * can use this to determine if the CAP_PRIVACY_ON bit should
++               * be set.
++               */
++
++              if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
++                      break;/* it means init value, or using wep, ndisencryptstatus = Ndis802_11Encryption1Enabled, */
++                                      /*  then it needn't reset it; */
++
++              if (param->value) {
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
++                      padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
++                      padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
++                      padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
++                      padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
++              }
++
++              break;
++      case IW_AUTH_80211_AUTH_ALG:
++              /*
++               *  It's the starting point of a link layer connection using wpa_supplicant
++              */
++              if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
++                      LeaveAllPowerSaveMode(padapter);
++                      rtw_disassoc_cmd(padapter, 500, false);
++                      DBG_88E("%s...call rtw_indicate_disconnect\n ", __func__);
++                      rtw_indicate_disconnect(padapter);
++                      rtw_free_assoc_resources(padapter, 1);
++              }
++              ret = wpa_set_auth_algs(dev, (u32)param->value);
++              break;
++      case IW_AUTH_WPA_ENABLED:
++              break;
++      case IW_AUTH_RX_UNENCRYPTED_EAPOL:
++              break;
++      case IW_AUTH_PRIVACY_INVOKED:
++              break;
++      default:
++              return -EOPNOTSUPP;
++      }
++
++      return ret;
++}
++
++static int rtw_wx_set_enc_ext(struct net_device *dev,
++                           struct iw_request_info *info,
++                           union iwreq_data *wrqu, char *extra)
++{
++      char *alg_name;
++      u32 param_len;
++      struct ieee_param *param = NULL;
++      struct iw_point *pencoding = &wrqu->encoding;
++      struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
++      int ret = 0;
++
++      param_len = sizeof(struct ieee_param) + pext->key_len;
++      param = (struct ieee_param *)rtw_malloc(param_len);
++      if (param == NULL)
++              return -1;
++
++      memset(param, 0, param_len);
++
++      param->cmd = IEEE_CMD_SET_ENCRYPTION;
++      memset(param->sta_addr, 0xff, ETH_ALEN);
++
++      switch (pext->alg) {
++      case IW_ENCODE_ALG_NONE:
++              /* todo: remove key */
++              /* remove = 1; */
++              alg_name = "none";
++              break;
++      case IW_ENCODE_ALG_WEP:
++              alg_name = "WEP";
++              break;
++      case IW_ENCODE_ALG_TKIP:
++              alg_name = "TKIP";
++              break;
++      case IW_ENCODE_ALG_CCMP:
++              alg_name = "CCMP";
++              break;
++      default:
++              return -1;
++      }
++
++      strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
++
++      if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
++              param->u.crypt.set_tx = 1;
++
++      /* cliW: WEP does not have group key
++       * just not checking GROUP key setting
++       */
++      if ((pext->alg != IW_ENCODE_ALG_WEP) &&
++          (pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY))
++              param->u.crypt.set_tx = 0;
++
++      param->u.crypt.idx = (pencoding->flags&0x00FF) - 1;
++
++      if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
++              memcpy(param->u.crypt.seq, pext->rx_seq, 8);
++
++      if (pext->key_len) {
++              param->u.crypt.key_len = pext->key_len;
++              memcpy(param->u.crypt.key, pext + 1, pext->key_len);
++      }
++
++      ret =  wpa_set_encryption(dev, param, param_len);
++
++      kfree(param);
++      return ret;
++}
++
++static int rtw_wx_get_nick(struct net_device *dev,
++                         struct iw_request_info *info,
++                         union iwreq_data *wrqu, char *extra)
++{
++      if (extra) {
++              wrqu->data.length = 14;
++              wrqu->data.flags = 1;
++              memcpy(extra, "<WIFI@REALTEK>", 14);
++      }
++
++      /* dump debug info here */
++      return 0;
++}
++
++static int rtw_wx_read32(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter;
++      struct iw_point *p;
++      u16 len;
++      u32 addr;
++      u32 data32;
++      u32 bytes;
++      u8 *ptmp;
++
++      padapter = (struct adapter *)rtw_netdev_priv(dev);
++      p = &wrqu->data;
++      len = p->length;
++      ptmp = (u8 *)rtw_malloc(len);
++      if (NULL == ptmp)
++              return -ENOMEM;
++
++      if (copy_from_user(ptmp, p->pointer, len)) {
++              kfree(ptmp);
++              return -EFAULT;
++      }
++
++      bytes = 0;
++      addr = 0;
++      sscanf(ptmp, "%d,%x", &bytes, &addr);
++
++      switch (bytes) {
++      case 1:
++              data32 = rtw_read8(padapter, addr);
++              sprintf(extra, "0x%02X", data32);
++              break;
++      case 2:
++              data32 = rtw_read16(padapter, addr);
++              sprintf(extra, "0x%04X", data32);
++              break;
++      case 4:
++              data32 = rtw_read32(padapter, addr);
++              sprintf(extra, "0x%08X", data32);
++              break;
++      default:
++              DBG_88E(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
++              return -EINVAL;
++      }
++      DBG_88E(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra);
++
++      kfree(ptmp);
++      return 0;
++}
++
++static int rtw_wx_write32(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      u32 addr;
++      u32 data32;
++      u32 bytes;
++
++      bytes = 0;
++      addr = 0;
++      data32 = 0;
++      sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
++
++      switch (bytes) {
++      case 1:
++              rtw_write8(padapter, addr, (u8)data32);
++              DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
++              break;
++      case 2:
++              rtw_write16(padapter, addr, (u16)data32);
++              DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
++              break;
++      case 4:
++              rtw_write32(padapter, addr, data32);
++              DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%08X\n", __func__, addr, data32);
++              break;
++      default:
++              DBG_88E(KERN_INFO "%s: usage> write [bytes],[address(hex)],[data(hex)]\n", __func__);
++              return -EINVAL;
++      }
++
++      return 0;
++}
++
++static int rtw_wx_read_rf(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u32 path, addr, data32;
++
++      path = *(u32 *)extra;
++      addr = *((u32 *)extra + 1);
++      data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
++      /*
++       * IMPORTANT!!
++       * Only when wireless private ioctl is at odd order,
++       * "extra" would be copied to user space.
++       */
++      sprintf(extra, "0x%05x", data32);
++
++      return 0;
++}
++
++static int rtw_wx_write_rf(struct net_device *dev,
++                          struct iw_request_info *info,
++                          union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u32 path, addr, data32;
++
++      path = *(u32 *)extra;
++      addr = *((u32 *)extra + 1);
++      data32 = *((u32 *)extra + 2);
++      rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
++
++      return 0;
++}
++
++static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
++               union iwreq_data *wrqu, char *b)
++{
++      return -1;
++}
++
++static int dummy(struct net_device *dev, struct iw_request_info *a,
++               union iwreq_data *wrqu, char *b)
++{
++      return -1;
++}
++
++static int rtw_wx_set_channel_plan(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++      u8 channel_plan_req = (u8) (*((int *)wrqu));
++
++      if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1))
++              DBG_88E("%s set channel_plan = 0x%02X\n", __func__, pmlmepriv->ChannelPlan);
++      else
++              return -EPERM;
++
++      return 0;
++}
++
++static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
++              struct iw_request_info *a,
++              union iwreq_data *wrqu, char *b)
++{
++      return 0;
++}
++
++static int rtw_wx_get_sensitivity(struct net_device *dev,
++                              struct iw_request_info *info,
++                              union iwreq_data *wrqu, char *buf)
++{
++      return 0;
++}
++
++static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
++                              struct iw_request_info *info,
++                              union iwreq_data *wrqu, char *extra)
++{
++      return 0;
++}
++
++/*
++ *    For all data larger than 16 octets, we need to use a
++ *    pointer to memory allocated in user space.
++ */
++static  int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
++                                              union iwreq_data *wrqu, char *extra)
++{
++      return 0;
++}
++
++static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 len)
++{
++      struct mp_rw_reg *RegRWStruct;
++      struct rf_reg_param *prfreg;
++      u8 path;
++      u8 offset;
++      u32 value;
++
++      DBG_88E("%s\n", __func__);
++
++      switch (id) {
++      case GEN_MP_IOCTL_SUBCODE(MP_START):
++              DBG_88E("871x_driver is only for normal mode, can't enter mp mode\n");
++              break;
++      case GEN_MP_IOCTL_SUBCODE(READ_REG):
++              RegRWStruct = (struct mp_rw_reg *)pdata;
++              switch (RegRWStruct->width) {
++              case 1:
++                      RegRWStruct->value = rtw_read8(padapter, RegRWStruct->offset);
++                      break;
++              case 2:
++                      RegRWStruct->value = rtw_read16(padapter, RegRWStruct->offset);
++                      break;
++              case 4:
++                      RegRWStruct->value = rtw_read32(padapter, RegRWStruct->offset);
++                      break;
++              default:
++                      break;
++              }
++
++              break;
++      case GEN_MP_IOCTL_SUBCODE(WRITE_REG):
++              RegRWStruct = (struct mp_rw_reg *)pdata;
++              switch (RegRWStruct->width) {
++              case 1:
++                      rtw_write8(padapter, RegRWStruct->offset, (u8)RegRWStruct->value);
++                      break;
++              case 2:
++                      rtw_write16(padapter, RegRWStruct->offset, (u16)RegRWStruct->value);
++                      break;
++              case 4:
++                      rtw_write32(padapter, RegRWStruct->offset, (u32)RegRWStruct->value);
++                      break;
++              default:
++                      break;
++              }
++
++              break;
++      case GEN_MP_IOCTL_SUBCODE(READ_RF_REG):
++
++              prfreg = (struct rf_reg_param *)pdata;
++
++              path = (u8)prfreg->path;
++              offset = (u8)prfreg->offset;
++
++              value = rtw_hal_read_rfreg(padapter, path, offset, 0xffffffff);
++
++              prfreg->value = value;
++
++              break;
++      case GEN_MP_IOCTL_SUBCODE(WRITE_RF_REG):
++
++              prfreg = (struct rf_reg_param *)pdata;
++
++              path = (u8)prfreg->path;
++              offset = (u8)prfreg->offset;
++              value = prfreg->value;
++
++              rtw_hal_write_rfreg(padapter, path, offset, 0xffffffff, value);
++
++              break;
++      case GEN_MP_IOCTL_SUBCODE(TRIGGER_GPIO):
++              DBG_88E("==> trigger gpio 0\n");
++              rtw_hal_set_hwreg(padapter, HW_VAR_TRIGGER_GPIO_0, NULL);
++              break;
++      case GEN_MP_IOCTL_SUBCODE(GET_WIFI_STATUS):
++              *pdata = rtw_hal_sreset_get_wifi_status(padapter);
++              break;
++      default:
++              break;
++      }
++}
++
++static int rtw_mp_ioctl_hdl(struct net_device *dev, struct iw_request_info *info,
++                                              union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      u32 BytesRead, BytesWritten, BytesNeeded;
++      struct oid_par_priv     oid_par;
++      struct mp_ioctl_handler *phandler;
++      struct mp_ioctl_param   *poidparam;
++      uint status = 0;
++      u16 len;
++      u8 *pparmbuf = NULL, bset;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_point *p = &wrqu->data;
++
++      if ((!p->length) || (!p->pointer)) {
++              ret = -EINVAL;
++              goto _rtw_mp_ioctl_hdl_exit;
++      }
++      pparmbuf = NULL;
++      bset = (u8)(p->flags & 0xFFFF);
++      len = p->length;
++      pparmbuf = (u8 *)rtw_malloc(len);
++      if (pparmbuf == NULL) {
++              ret = -ENOMEM;
++              goto _rtw_mp_ioctl_hdl_exit;
++      }
++
++      if (copy_from_user(pparmbuf, p->pointer, len)) {
++              ret = -EFAULT;
++              goto _rtw_mp_ioctl_hdl_exit;
++      }
++
++      poidparam = (struct mp_ioctl_param *)pparmbuf;
++      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++               ("rtw_mp_ioctl_hdl: subcode [%d], len[%d], buffer_len[%d]\r\n",
++                poidparam->subcode, poidparam->len, len));
++
++      if (poidparam->subcode >= MAX_MP_IOCTL_SUBCODE) {
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("no matching drvext subcodes\r\n"));
++              ret = -EINVAL;
++              goto _rtw_mp_ioctl_hdl_exit;
++      }
++
++      if (padapter->registrypriv.mp_mode == 1) {
++              phandler = mp_ioctl_hdl + poidparam->subcode;
++
++              if ((phandler->paramsize != 0) && (poidparam->len < phandler->paramsize)) {
++                      RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_,
++                               ("no matching drvext param size %d vs %d\r\n",
++                                poidparam->len, phandler->paramsize));
++                      ret = -EINVAL;
++                      goto _rtw_mp_ioctl_hdl_exit;
++              }
++
++              if (phandler->handler) {
++                      oid_par.adapter_context = padapter;
++                      oid_par.oid = phandler->oid;
++                      oid_par.information_buf = poidparam->data;
++                      oid_par.information_buf_len = poidparam->len;
++                      oid_par.dbg = 0;
++
++                      BytesWritten = 0;
++                      BytesNeeded = 0;
++
++                      if (bset) {
++                              oid_par.bytes_rw = &BytesRead;
++                              oid_par.bytes_needed = &BytesNeeded;
++                              oid_par.type_of_oid = SET_OID;
++                      } else {
++                              oid_par.bytes_rw = &BytesWritten;
++                              oid_par.bytes_needed = &BytesNeeded;
++                              oid_par.type_of_oid = QUERY_OID;
++                      }
++
++                      status = phandler->handler(&oid_par);
++              } else {
++                      DBG_88E("rtw_mp_ioctl_hdl(): err!, subcode =%d, oid =%d, handler =%p\n",
++                              poidparam->subcode, phandler->oid, phandler->handler);
++                      ret = -EFAULT;
++                      goto _rtw_mp_ioctl_hdl_exit;
++              }
++      } else {
++              rtw_dbg_mode_hdl(padapter, poidparam->subcode, poidparam->data, poidparam->len);
++      }
++
++      if (bset == 0x00) {/* query info */
++              if (copy_to_user(p->pointer, pparmbuf, len))
++                      ret = -EFAULT;
++      }
++
++      if (status) {
++              ret = -EFAULT;
++              goto _rtw_mp_ioctl_hdl_exit;
++      }
++
++_rtw_mp_ioctl_hdl_exit:
++
++      kfree(pparmbuf);
++      return ret;
++}
++
++static int rtw_get_ap_info(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      u32 cnt = 0, wpa_ielen;
++      struct list_head *plist, *phead;
++      unsigned char *pbuf;
++      u8 bssid[ETH_ALEN];
++      char data[32];
++      struct wlan_network *pnetwork = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct __queue *queue = &(pmlmepriv->scanned_queue);
++      struct iw_point *pdata = &wrqu->data;
++
++      DBG_88E("+rtw_get_aplist_info\n");
++
++      if ((padapter->bDriverStopped) || (pdata == NULL)) {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)))) {
++              rtw_msleep_os(30);
++              cnt++;
++              if (cnt > 100)
++                      break;
++      }
++      pdata->flags = 0;
++      if (pdata->length >= 32) {
++              if (copy_from_user(data, pdata->pointer, 32)) {
++                      ret = -EINVAL;
++                      goto exit;
++              }
++      } else {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++
++              if (hwaddr_aton_i(data, bssid)) {
++                      DBG_88E("Invalid BSSID '%s'.\n", (u8 *)data);
++                      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++                      return -EINVAL;
++              }
++
++              if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) {
++                      /* BSSID match, then check if supporting wpa/wpa2 */
++                      DBG_88E("BSSID:%pM\n", (bssid));
++
++                      pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
++                      if (pbuf && (wpa_ielen > 0)) {
++                              pdata->flags = 1;
++                              break;
++                      }
++
++                      pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
++                      if (pbuf && (wpa_ielen > 0)) {
++                              pdata->flags = 2;
++                              break;
++                      }
++              }
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (pdata->length >= 34) {
++              if (copy_to_user(pdata->pointer+32, (u8 *)&pdata->flags, 1)) {
++                      ret = -EINVAL;
++                      goto exit;
++              }
++      }
++
++exit:
++
++      return ret;
++}
++
++static int rtw_set_pid(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      int *pdata = (int *)wrqu;
++      int selector;
++
++      if ((padapter->bDriverStopped) || (pdata == NULL)) {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      selector = *pdata;
++      if (selector < 3 && selector >= 0) {
++              padapter->pid[selector] = *(pdata+1);
++              ui_pid[selector] = *(pdata+1);
++              DBG_88E("%s set pid[%d] =%d\n", __func__, selector, padapter->pid[selector]);
++      } else {
++              DBG_88E("%s selector %d error\n", __func__, selector);
++      }
++exit:
++      return ret;
++}
++
++static int rtw_wps_start(struct net_device *dev,
++                       struct iw_request_info *info,
++                       union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_point *pdata = &wrqu->data;
++      u32   u32wps_start = 0;
++
++      ret = copy_from_user((void *)&u32wps_start, pdata->pointer, 4);
++      if (ret) {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      if ((padapter->bDriverStopped) || (pdata == NULL)) {
++              ret = -EINVAL;
++              goto exit;
++      }
++
++      if (u32wps_start == 0)
++              u32wps_start = *extra;
++
++      DBG_88E("[%s] wps_start = %d\n", __func__, u32wps_start);
++
++      if (u32wps_start == 1) /*  WPS Start */
++              rtw_led_control(padapter, LED_CTL_START_WPS);
++      else if (u32wps_start == 2) /*  WPS Stop because of wps success */
++              rtw_led_control(padapter, LED_CTL_STOP_WPS);
++      else if (u32wps_start == 3) /*  WPS Stop because of wps fail */
++              rtw_led_control(padapter, LED_CTL_STOP_WPS_FAIL);
++
++exit:
++      return ret;
++}
++
++#ifdef CONFIG_88EU_P2P
++static int rtw_wext_p2p_enable(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
++      enum P2P_ROLE init_role = P2P_ROLE_DISABLE;
++
++      if (*extra == '0')
++              init_role = P2P_ROLE_DISABLE;
++      else if (*extra == '1')
++              init_role = P2P_ROLE_DEVICE;
++      else if (*extra == '2')
++              init_role = P2P_ROLE_CLIENT;
++      else if (*extra == '3')
++              init_role = P2P_ROLE_GO;
++
++      if (_FAIL == rtw_p2p_enable(padapter, init_role)) {
++              ret = -EFAULT;
++              goto exit;
++      }
++
++      /* set channel/bandwidth */
++      if (init_role != P2P_ROLE_DISABLE) {
++              u8 channel, ch_offset;
++              u16 bwmode;
++
++              if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN)) {
++                      /*      Stay at the listen state and wait for discovery. */
++                      channel = pwdinfo->listen_channel;
++                      pwdinfo->operating_channel = pwdinfo->listen_channel;
++                      ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
++                      bwmode = HT_CHANNEL_WIDTH_20;
++              } else {
++                      pwdinfo->operating_channel = pmlmeext->cur_channel;
++
++                      channel = pwdinfo->operating_channel;
++                      ch_offset = pmlmeext->cur_ch_offset;
++                      bwmode = pmlmeext->cur_bwmode;
++              }
++
++              set_channel_bwmode(padapter, channel, ch_offset, bwmode);
++      }
++
++exit:
++      return ret;
++}
++
++static int rtw_p2p_set_go_nego_ssid(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] ssid = %s, len = %zu\n", __func__, extra, strlen(extra));
++      memcpy(pwdinfo->nego_ssid, extra, strlen(extra));
++      pwdinfo->nego_ssidlen = strlen(extra);
++
++      return ret;
++}
++
++static int rtw_p2p_set_intent(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      u8 intent = pwdinfo->intent;
++
++      switch (wrqu->data.length) {
++      case 1:
++              intent = extra[0] - '0';
++              break;
++      case 2:
++              intent = str_2char2num(extra[0], extra[1]);
++              break;
++      }
++      if (intent <= 15)
++              pwdinfo->intent = intent;
++      else
++              ret = -1;
++      DBG_88E("[%s] intent = %d\n", __func__, intent);
++      return ret;
++}
++
++static int rtw_p2p_set_listen_ch(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      u8 listen_ch = pwdinfo->listen_channel; /*      Listen channel number */
++
++      switch (wrqu->data.length) {
++      case 1:
++              listen_ch = extra[0] - '0';
++              break;
++      case 2:
++              listen_ch = str_2char2num(extra[0], extra[1]);
++              break;
++      }
++
++      if ((listen_ch == 1) || (listen_ch == 6) || (listen_ch == 11)) {
++              pwdinfo->listen_channel = listen_ch;
++              set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++      } else {
++              ret = -1;
++      }
++
++      DBG_88E("[%s] listen_ch = %d\n", __func__, pwdinfo->listen_channel);
++
++      return ret;
++}
++
++static int rtw_p2p_set_op_ch(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++/*    Commented by Albert 20110524 */
++/*    This function is used to set the operating channel if the driver will become the group owner */
++
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      u8 op_ch = pwdinfo->operating_channel;  /*      Operating channel number */
++
++      switch (wrqu->data.length) {
++      case 1:
++              op_ch = extra[0] - '0';
++              break;
++      case 2:
++              op_ch = str_2char2num(extra[0], extra[1]);
++              break;
++      }
++
++      if (op_ch > 0)
++              pwdinfo->operating_channel = op_ch;
++      else
++              ret = -1;
++
++      DBG_88E("[%s] op_ch = %d\n", __func__, pwdinfo->operating_channel);
++
++      return ret;
++}
++
++static int rtw_p2p_profilefound(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      /*      Comment by Albert 2010/10/13 */
++      /*      Input data format: */
++      /*      Ex:  0 */
++      /*      Ex:  1XX:XX:XX:XX:XX:XXYYSSID */
++      /*      0 => Reflush the profile record list. */
++      /*      1 => Add the profile list */
++      /*      XX:XX:XX:XX:XX:XX => peer's MAC Address (ex: 00:E0:4C:00:00:01) */
++      /*      YY => SSID Length */
++      /*      SSID => SSID for persistence group */
++
++      DBG_88E("[%s] In value = %s, len = %d\n", __func__, extra, wrqu->data.length - 1);
++
++      /*      The upper application should pass the SSID to driver by using this rtw_p2p_profilefound function. */
++              if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
++                      if (extra[0] == '0') {
++                      /*      Remove all the profile information of wifidirect_info structure. */
++                      memset(&pwdinfo->profileinfo[0], 0x00, sizeof(struct profile_info) * P2P_MAX_PERSISTENT_GROUP_NUM);
++                      pwdinfo->profileindex = 0;
++              } else {
++                      if (pwdinfo->profileindex >= P2P_MAX_PERSISTENT_GROUP_NUM) {
++                              ret = -1;
++                      } else {
++                              int jj, kk;
++
++                              /*      Add this profile information into pwdinfo->profileinfo */
++                              /*      Ex:  1XX:XX:XX:XX:XX:XXYYSSID */
++                              for (jj = 0, kk = 1; jj < ETH_ALEN; jj++, kk += 3)
++                                      pwdinfo->profileinfo[pwdinfo->profileindex].peermac[jj] = key_2char2num(extra[kk], extra[kk + 1]);
++
++                              pwdinfo->profileinfo[pwdinfo->profileindex].ssidlen = (extra[18] - '0') * 10 + (extra[19] - '0');
++                              memcpy(pwdinfo->profileinfo[pwdinfo->profileindex].ssid, &extra[20], pwdinfo->profileinfo[pwdinfo->profileindex].ssidlen);
++                              pwdinfo->profileindex++;
++                      }
++              }
++      }
++
++      return ret;
++}
++
++static int rtw_p2p_setDN(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] %s %d\n", __func__, extra, wrqu->data.length - 1);
++      memset(pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN);
++      memcpy(pwdinfo->device_name, extra, wrqu->data.length - 1);
++      pwdinfo->device_name_len = wrqu->data.length - 1;
++
++      return ret;
++}
++
++static int rtw_p2p_get_status(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      if (padapter->bShowGetP2PState)
++              DBG_88E("[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++                      pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1], pwdinfo->p2p_peer_interface_addr[2],
++                      pwdinfo->p2p_peer_interface_addr[3], pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5]);
++
++      /*      Commented by Albert 2010/10/12 */
++      /*      Because of the output size limitation, I had removed the "Role" information. */
++      /*      About the "Role" information, we will use the new private IOCTL to get the "Role" information. */
++      sprintf(extra, "\n\nStatus =%.2d\n", rtw_p2p_state(pwdinfo));
++      wrqu->data.length = strlen(extra);
++
++      return ret;
++}
++
++/*    Commented by Albert 20110520 */
++/*    This function will return the config method description */
++/*    This config method description will show us which config method the remote P2P device is intended to use */
++/*    by sending the provisioning discovery request frame. */
++
++static int rtw_p2p_get_req_cm(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      sprintf(extra, "\n\nCM =%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req);
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_role(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] Role = %d, Status = %d, peer addr = %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++                      pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1], pwdinfo->p2p_peer_interface_addr[2],
++                      pwdinfo->p2p_peer_interface_addr[3], pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5]);
++
++      sprintf(extra, "\n\nRole =%.2d\n", rtw_p2p_role(pwdinfo));
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_peer_ifaddr(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] Role = %d, Status = %d, peer addr = %pM\n", __func__,
++              rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++              pwdinfo->p2p_peer_interface_addr);
++      sprintf(extra, "\nMAC %pM",
++              pwdinfo->p2p_peer_interface_addr);
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_peer_devaddr(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] Role = %d, Status = %d, peer addr = %pM\n", __func__,
++              rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++              pwdinfo->rx_prov_disc_info.peerDevAddr);
++      sprintf(extra, "\n%pM",
++              pwdinfo->rx_prov_disc_info.peerDevAddr);
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_peer_devaddr_by_invitation(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] Role = %d, Status = %d, peer addr = %pM\n",
++              __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo),
++              pwdinfo->p2p_peer_device_addr);
++      sprintf(extra, "\nMAC %pM",
++              pwdinfo->p2p_peer_device_addr);
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_groupid(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      sprintf(extra, "\n%.2X:%.2X:%.2X:%.2X:%.2X:%.2X %s",
++              pwdinfo->groupid_info.go_device_addr[0], pwdinfo->groupid_info.go_device_addr[1],
++              pwdinfo->groupid_info.go_device_addr[2], pwdinfo->groupid_info.go_device_addr[3],
++              pwdinfo->groupid_info.go_device_addr[4], pwdinfo->groupid_info.go_device_addr[5],
++              pwdinfo->groupid_info.ssid);
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_op_ch(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] Op_ch = %02x\n", __func__, pwdinfo->operating_channel);
++
++      sprintf(extra, "\n\nOp_ch =%.2d\n", pwdinfo->operating_channel);
++      wrqu->data.length = strlen(extra);
++      return ret;
++}
++
++static int rtw_p2p_get_wps_configmethod(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      u8 peerMACStr[17] = {0x00};
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      u8 blnMatch = 0;
++      u16     attr_content = 0;
++      uint attr_contentlen = 0;
++      /* 6 is the string "wpsCM =", 17 is the MAC addr, we have to clear it at wrqu->data.pointer */
++      u8 attr_content_str[6 + 17] = {0x00};
++
++      /*      Commented by Albert 20110727 */
++      /*      The input data is the MAC address which the application wants to know its WPS config method. */
++      /*      After knowing its WPS config method, the application can decide the config method for provisioning discovery. */
++      /*      Format: iwpriv wlanx p2p_get_wpsCM 00:E0:4C:00:00:05 */
++
++      DBG_88E("[%s] data = %s\n", __func__, (char *)extra);
++      if (copy_from_user(peerMACStr, wrqu->data.pointer + 6, 17))
++              return -EFAULT;
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++              if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
++                      u8 *wpsie;
++                      uint wpsie_len = 0;
++                      __be16 be_tmp;
++
++                      /*  The mac address is matched. */
++                      wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len);
++                      if (wpsie) {
++                              rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_CONF_METHOD, (u8 *) &be_tmp, &attr_contentlen);
++                              if (attr_contentlen) {
++                                      attr_content = be16_to_cpu(be_tmp);
++                                      sprintf(attr_content_str, "\n\nM =%.4d", attr_content);
++                                      blnMatch = 1;
++                              }
++                      }
++                      break;
++              }
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (!blnMatch)
++              sprintf(attr_content_str, "\n\nM = 0000");
++
++      if (copy_to_user(wrqu->data.pointer, attr_content_str, 6 + 17))
++              return -EFAULT;
++      return ret;
++}
++
++static int rtw_p2p_get_go_device_address(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      u8 peerMACStr[17] = {0x00};
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      u8 blnMatch = 0;
++      u8 *p2pie;
++      uint p2pielen = 0, attr_contentlen = 0;
++      u8 attr_content[100] = {0x00};
++
++      u8 go_devadd_str[100 + 10] = {0x00};
++      /*  +10 is for the str "go_devadd =", we have to clear it at wrqu->data.pointer */
++
++      /*      Commented by Albert 20121209 */
++      /*      The input data is the GO's interface address which the application wants to know its device address. */
++      /*      Format: iwpriv wlanx p2p_get2 go_devadd = 00:E0:4C:00:00:05 */
++
++      DBG_88E("[%s] data = %s\n", __func__, (char *)extra);
++      if (copy_from_user(peerMACStr, wrqu->data.pointer + 10, 17))
++              return -EFAULT;
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++              if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
++                      /*      Commented by Albert 2011/05/18 */
++                      /*      Match the device address located in the P2P IE */
++                      /*      This is for the case that the P2P device address is not the same as the P2P interface address. */
++
++                      p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
++                      if (p2pie) {
++                              while (p2pie) {
++                                      /*      The P2P Device ID attribute is included in the Beacon frame. */
++                                      /*      The P2P Device Info attribute is included in the probe response frame. */
++
++                                      memset(attr_content, 0x00, 100);
++                                      if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen)) {
++                                              /*      Handle the P2P Device ID attribute of Beacon first */
++                                              blnMatch = 1;
++                                              break;
++                                      } else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen)) {
++                                              /*      Handle the P2P Device Info attribute of probe response */
++                                              blnMatch = 1;
++                                              break;
++                                      }
++
++                                      /* Get the next P2P IE */
++                                      p2pie = rtw_get_p2p_ie(p2pie+p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
++                              }
++                      }
++           }
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (!blnMatch)
++              sprintf(go_devadd_str, "\n\ndev_add = NULL");
++      else
++              sprintf(go_devadd_str, "\ndev_add =%.2X:%.2X:%.2X:%.2X:%.2X:%.2X",
++                      attr_content[0], attr_content[1], attr_content[2], attr_content[3], attr_content[4], attr_content[5]);
++
++      if (copy_to_user(wrqu->data.pointer, go_devadd_str, 10 + 17))
++              return -EFAULT;
++      return ret;
++}
++
++static int rtw_p2p_get_device_type(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      u8 peerMACStr[17] = {0x00};
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      u8 blnMatch = 0;
++      u8 dev_type[8] = {0x00};
++      uint dev_type_len = 0;
++      u8 dev_type_str[17 + 9] = {0x00};       /*  +9 is for the str "dev_type =", we have to clear it at wrqu->data.pointer */
++
++      /*      Commented by Albert 20121209 */
++      /*      The input data is the MAC address which the application wants to know its device type. */
++      /*      Such user interface could know the device type. */
++      /*      Format: iwpriv wlanx p2p_get2 dev_type = 00:E0:4C:00:00:05 */
++
++      DBG_88E("[%s] data = %s\n", __func__, (char *)extra);
++      if (copy_from_user(peerMACStr, wrqu->data.pointer + 9, 17))
++              return -EFAULT;
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++              if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
++                      u8 *wpsie;
++                      uint wpsie_len = 0;
++
++              /*      The mac address is matched. */
++
++                      wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12],
++                                             pnetwork->network.IELength - 12,
++                                             NULL, &wpsie_len);
++                      if (wpsie) {
++                              rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_PRIMARY_DEV_TYPE, dev_type, &dev_type_len);
++                              if (dev_type_len) {
++                                      u16     type = 0;
++                                      __be16 be_tmp;
++
++                                      memcpy(&be_tmp, dev_type, 2);
++                                      type = be16_to_cpu(be_tmp);
++                                      sprintf(dev_type_str, "\n\nN =%.2d", type);
++                                      blnMatch = 1;
++                              }
++                      }
++                      break;
++           }
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (!blnMatch)
++              sprintf(dev_type_str, "\n\nN = 00");
++
++      if (copy_to_user(wrqu->data.pointer, dev_type_str, 9 + 17)) {
++              return -EFAULT;
++      }
++
++      return ret;
++}
++
++static int rtw_p2p_get_device_name(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      u8 peerMACStr[17] = {0x00};
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      u8 blnMatch = 0;
++      u8 dev_name[WPS_MAX_DEVICE_NAME_LEN] = {0x00};
++      uint dev_len = 0;
++      u8 dev_name_str[WPS_MAX_DEVICE_NAME_LEN + 5] = {0x00};  /*  +5 is for the str "devN =", we have to clear it at wrqu->data.pointer */
++
++      /*      Commented by Albert 20121225 */
++      /*      The input data is the MAC address which the application wants to know its device name. */
++      /*      Such user interface could show peer device's device name instead of ssid. */
++      /*      Format: iwpriv wlanx p2p_get2 devN = 00:E0:4C:00:00:05 */
++
++      DBG_88E("[%s] data = %s\n", __func__, (char *)extra);
++      if (copy_from_user(peerMACStr, wrqu->data.pointer + 5, 17))
++              return -EFAULT;
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++              if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
++                      u8 *wpsie;
++                      uint wpsie_len = 0;
++
++                      /*      The mac address is matched. */
++                      wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len);
++                      if (wpsie) {
++                              rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_DEVICE_NAME, dev_name, &dev_len);
++                              if (dev_len) {
++                                      sprintf(dev_name_str, "\n\nN =%s", dev_name);
++                                      blnMatch = 1;
++                              }
++                      }
++                      break;
++              }
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (!blnMatch)
++              sprintf(dev_name_str, "\n\nN = 0000");
++
++      if (copy_to_user(wrqu->data.pointer, dev_name_str, 5 + ((dev_len > 17) ? dev_len : 17)))
++              return -EFAULT;
++      return ret;
++}
++
++static int rtw_p2p_get_invitation_procedure(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      u8 peerMACStr[17] = {0x00};
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      u8 blnMatch = 0;
++      u8 *p2pie;
++      uint p2pielen = 0, attr_contentlen = 0;
++      u8 attr_content[2] = {0x00};
++
++      u8 inv_proc_str[17 + 8] = {0x00};
++      /*  +8 is for the str "InvProc =", we have to clear it at wrqu->data.pointer */
++
++      /*      Commented by Ouden 20121226 */
++      /*      The application wants to know P2P initiation procedure is supported or not. */
++      /*      Format: iwpriv wlanx p2p_get2 InvProc = 00:E0:4C:00:00:05 */
++
++      DBG_88E("[%s] data = %s\n", __func__, (char *)extra);
++      if (copy_from_user(peerMACStr, wrqu->data.pointer + 8, 17))
++              return -EFAULT;
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++              if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
++                      /*      Commented by Albert 20121226 */
++                      /*      Match the device address located in the P2P IE */
++                      /*      This is for the case that the P2P device address is not the same as the P2P interface address. */
++
++                      p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
++                      if (p2pie) {
++                              while (p2pie) {
++                                      if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_CAPABILITY, attr_content, &attr_contentlen)) {
++                                              /*      Handle the P2P capability attribute */
++                                              blnMatch = 1;
++                                              break;
++                                      }
++
++                                      /* Get the next P2P IE */
++                                      p2pie = rtw_get_p2p_ie(p2pie+p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
++                              }
++                      }
++              }
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (!blnMatch) {
++              sprintf(inv_proc_str, "\nIP =-1");
++      } else {
++              if (attr_content[0] & 0x20)
++                      sprintf(inv_proc_str, "\nIP = 1");
++              else
++                      sprintf(inv_proc_str, "\nIP = 0");
++      }
++      if (copy_to_user(wrqu->data.pointer, inv_proc_str, 8 + 17))
++              return -EFAULT;
++      return ret;
++}
++
++static int rtw_p2p_connect(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      uint uintPeerChannel = 0;
++
++      /*      Commented by Albert 20110304 */
++      /*      The input data contains two informations. */
++      /*      1. First information is the MAC address which wants to formate with */
++      /*      2. Second information is the WPS PINCode or "pbc" string for push button method */
++      /*      Format: 00:E0:4C:00:00:05 */
++      /*      Format: 00:E0:4C:00:00:05 */
++
++      DBG_88E("[%s] data = %s\n", __func__, extra);
++
++      if (pwdinfo->p2p_state == P2P_STATE_NONE) {
++              DBG_88E("[%s] WiFi Direct is disable!\n", __func__);
++              return ret;
++      }
++
++      if (pwdinfo->ui_got_wps_info == P2P_NO_WPSINFO)
++              return -1;
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(extra[kk], extra[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++              if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
++                      uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++                      break;
++              }
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (uintPeerChannel) {
++              memset(&pwdinfo->nego_req_info, 0x00, sizeof(struct tx_nego_req_info));
++              memset(&pwdinfo->groupid_info, 0x00, sizeof(struct group_id_info));
++
++              pwdinfo->nego_req_info.peer_channel_num[0] = uintPeerChannel;
++              memcpy(pwdinfo->nego_req_info.peerDevAddr, pnetwork->network.MacAddress, ETH_ALEN);
++              pwdinfo->nego_req_info.benable = true;
++
++              _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
++              if (rtw_p2p_state(pwdinfo) != P2P_STATE_GONEGO_OK) {
++                      /*      Restore to the listen state if the current p2p state is not nego OK */
++                      rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
++              }
++
++              rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++              rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_ING);
++
++              DBG_88E("[%s] Start PreTx Procedure!\n", __func__);
++              _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
++              _set_timer(&pwdinfo->restore_p2p_state_timer, P2P_GO_NEGO_TIMEOUT);
++      } else {
++              DBG_88E("[%s] Not Found in Scanning Queue~\n", __func__);
++              ret = -1;
++      }
++      return ret;
++}
++
++static int rtw_p2p_invite_req(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      int jj, kk;
++      struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      uint uintPeerChannel = 0;
++      u8 attr_content[50] = {0x00};
++      u8 *p2pie;
++      uint p2pielen = 0, attr_contentlen = 0;
++      struct tx_invite_req_info *pinvite_req_info = &pwdinfo->invitereq_info;
++
++      /*      The input data contains two informations. */
++      /*      1. First information is the P2P device address which you want to send to. */
++      /*      2. Second information is the group id which combines with GO's mac address, space and GO's ssid. */
++      /*      Command line sample: iwpriv wlan0 p2p_set invite ="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy" */
++      /*      Format: 00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy */
++
++      DBG_88E("[%s] data = %s\n", __func__, extra);
++
++      if (wrqu->data.length <=  37) {
++              DBG_88E("[%s] Wrong format!\n", __func__);
++              return ret;
++      }
++
++      if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
++              DBG_88E("[%s] WiFi Direct is disable!\n", __func__);
++              return ret;
++      } else {
++              /*      Reset the content of struct tx_invite_req_info */
++              pinvite_req_info->benable = false;
++              memset(pinvite_req_info->go_bssid, 0x00, ETH_ALEN);
++              memset(pinvite_req_info->go_ssid, 0x00, WLAN_SSID_MAXLEN);
++              pinvite_req_info->ssidlen = 0x00;
++              pinvite_req_info->operating_ch = pwdinfo->operating_channel;
++              memset(pinvite_req_info->peer_macaddr, 0x00, ETH_ALEN);
++              pinvite_req_info->token = 3;
++      }
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              pinvite_req_info->peer_macaddr[jj] = key_2char2num(extra[kk], extra[kk + 1]);
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              pnetwork = container_of(plist, struct wlan_network, list);
++
++              /*      Commented by Albert 2011/05/18 */
++              /*      Match the device address located in the P2P IE */
++              /*      This is for the case that the P2P device address is not the same as the P2P interface address. */
++
++              p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
++              if (p2pie) {
++                      /*      The P2P Device ID attribute is included in the Beacon frame. */
++                      /*      The P2P Device Info attribute is included in the probe response frame. */
++
++                      if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen)) {
++                              /*      Handle the P2P Device ID attribute of Beacon first */
++                              if (!memcmp(attr_content, pinvite_req_info->peer_macaddr, ETH_ALEN)) {
++                                      uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++                                      break;
++                              }
++                      } else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen)) {
++                              /*      Handle the P2P Device Info attribute of probe response */
++                              if (!memcmp(attr_content, pinvite_req_info->peer_macaddr, ETH_ALEN)) {
++                                      uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++                                      break;
++                              }
++                      }
++              }
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (uintPeerChannel) {
++              /*      Store the GO's bssid */
++              for (jj = 0, kk = 18; jj < ETH_ALEN; jj++, kk += 3)
++                      pinvite_req_info->go_bssid[jj] = key_2char2num(extra[kk], extra[kk + 1]);
++
++              /*      Store the GO's ssid */
++              pinvite_req_info->ssidlen = wrqu->data.length - 36;
++              memcpy(pinvite_req_info->go_ssid, &extra[36], (u32) pinvite_req_info->ssidlen);
++              pinvite_req_info->benable = true;
++              pinvite_req_info->peer_ch = uintPeerChannel;
++
++              rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++              rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_INVITE_REQ);
++
++              set_channel_bwmode(padapter, uintPeerChannel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++
++              _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
++
++              _set_timer(&pwdinfo->restore_p2p_state_timer, P2P_INVITE_TIMEOUT);
++      } else {
++              DBG_88E("[%s] NOT Found in the Scanning Queue!\n", __func__);
++      }
++      return ret;
++}
++
++static int rtw_p2p_set_persistent(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      /*      The input data is 0 or 1 */
++      /*      0: disable persistent group functionality */
++      /*      1: enable persistent group founctionality */
++
++      DBG_88E("[%s] data = %s\n", __func__, extra);
++
++      if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
++              DBG_88E("[%s] WiFi Direct is disable!\n", __func__);
++              return ret;
++      } else {
++              if (extra[0] == '0')    /*      Disable the persistent group function. */
++                      pwdinfo->persistent_supported = false;
++              else if (extra[0] == '1')       /*      Enable the persistent group function. */
++                      pwdinfo->persistent_supported = true;
++              else
++                      pwdinfo->persistent_supported = false;
++      }
++      pr_info("[%s] persistent_supported = %d\n", __func__, pwdinfo->persistent_supported);
++      return ret;
++}
++
++static int rtw_p2p_prov_disc(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++      u8 peerMAC[ETH_ALEN] = {0x00};
++      int jj, kk;
++      struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
++      struct list_head *plist, *phead;
++      struct __queue *queue   = &(pmlmepriv->scanned_queue);
++      struct  wlan_network    *pnetwork = NULL;
++      uint uintPeerChannel = 0;
++      u8 attr_content[100] = {0x00};
++      u8 *p2pie;
++      uint p2pielen = 0, attr_contentlen = 0;
++
++      /*      The input data contains two informations. */
++      /*      1. First information is the MAC address which wants to issue the provisioning discovery request frame. */
++      /*      2. Second information is the WPS configuration method which wants to discovery */
++      /*      Format: 00:E0:4C:00:00:05_display */
++      /*      Format: 00:E0:4C:00:00:05_keypad */
++      /*      Format: 00:E0:4C:00:00:05_pbc */
++      /*      Format: 00:E0:4C:00:00:05_label */
++
++      DBG_88E("[%s] data = %s\n", __func__, extra);
++
++      if (pwdinfo->p2p_state == P2P_STATE_NONE) {
++              DBG_88E("[%s] WiFi Direct is disable!\n", __func__);
++              return ret;
++      } else {
++              /*      Reset the content of struct tx_provdisc_req_info excluded the wps_config_method_request. */
++              memset(pwdinfo->tx_prov_disc_info.peerDevAddr, 0x00, ETH_ALEN);
++              memset(pwdinfo->tx_prov_disc_info.peerIFAddr, 0x00, ETH_ALEN);
++              memset(&pwdinfo->tx_prov_disc_info.ssid, 0x00, sizeof(struct ndis_802_11_ssid));
++              pwdinfo->tx_prov_disc_info.peer_channel_num[0] = 0;
++              pwdinfo->tx_prov_disc_info.peer_channel_num[1] = 0;
++              pwdinfo->tx_prov_disc_info.benable = false;
++      }
++
++      for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
++              peerMAC[jj] = key_2char2num(extra[kk], extra[kk + 1]);
++
++      if (!memcmp(&extra[18], "display", 7)) {
++              pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_DISPLYA;
++      } else if (!memcmp(&extra[18], "keypad", 7)) {
++              pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_KEYPAD;
++      } else if (!memcmp(&extra[18], "pbc", 3)) {
++              pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON;
++      } else if (!memcmp(&extra[18], "label", 5)) {
++              pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL;
++      } else {
++              DBG_88E("[%s] Unknown WPS config methodn", __func__);
++              return ret;
++      }
++
++      spin_lock_bh(&pmlmepriv->scanned_queue.lock);
++
++      phead = get_list_head(queue);
++      plist = phead->next;
++
++      while (phead != plist) {
++              if (uintPeerChannel != 0)
++                      break;
++
++              pnetwork = container_of(plist, struct wlan_network, list);
++
++              /*      Commented by Albert 2011/05/18 */
++              /*      Match the device address located in the P2P IE */
++              /*      This is for the case that the P2P device address is not the same as the P2P interface address. */
++
++              p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
++              if (p2pie) {
++                      while (p2pie) {
++                              /*      The P2P Device ID attribute is included in the Beacon frame. */
++                              /*      The P2P Device Info attribute is included in the probe response frame. */
++
++                              if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen)) {
++                                      /*      Handle the P2P Device ID attribute of Beacon first */
++                                      if (!memcmp(attr_content, peerMAC, ETH_ALEN)) {
++                                              uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++                                              break;
++                                      }
++                              } else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen)) {
++                                      /*      Handle the P2P Device Info attribute of probe response */
++                                      if (!memcmp(attr_content, peerMAC, ETH_ALEN)) {
++                                              uintPeerChannel = pnetwork->network.Configuration.DSConfig;
++                                              break;
++                                      }
++                              }
++
++                              /* Get the next P2P IE */
++                              p2pie = rtw_get_p2p_ie(p2pie+p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
++                      }
++              }
++
++              plist = plist->next;
++      }
++
++      spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
++
++      if (uintPeerChannel) {
++              DBG_88E("[%s] peer channel: %d!\n", __func__, uintPeerChannel);
++              memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, pnetwork->network.MacAddress, ETH_ALEN);
++              memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, peerMAC, ETH_ALEN);
++              pwdinfo->tx_prov_disc_info.peer_channel_num[0] = (u16) uintPeerChannel;
++              pwdinfo->tx_prov_disc_info.benable = true;
++              rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
++              rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ);
++
++              if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) {
++                      memcpy(&pwdinfo->tx_prov_disc_info.ssid, &pnetwork->network.Ssid, sizeof(struct ndis_802_11_ssid));
++              } else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
++                      memcpy(pwdinfo->tx_prov_disc_info.ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN);
++                      pwdinfo->tx_prov_disc_info.ssid.SsidLength = P2P_WILDCARD_SSID_LEN;
++              }
++
++              set_channel_bwmode(padapter, uintPeerChannel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
++
++              _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
++
++              _set_timer(&pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT);
++      } else {
++              DBG_88E("[%s] NOT Found in the Scanning Queue!\n", __func__);
++      }
++      return ret;
++}
++
++/*    This function is used to inform the driver the user had specified the pin code value or pbc */
++/*    to application. */
++
++static int rtw_p2p_got_wpsinfo(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
++
++      DBG_88E("[%s] data = %s\n", __func__, extra);
++      /*      Added by Albert 20110328 */
++      /*      if the input data is P2P_NO_WPSINFO -> reset the wpsinfo */
++      /*      if the input data is P2P_GOT_WPSINFO_PEER_DISPLAY_PIN -> the utility just input the PIN code got from the peer P2P device. */
++      /*      if the input data is P2P_GOT_WPSINFO_SELF_DISPLAY_PIN -> the utility just got the PIN code from itself. */
++      /*      if the input data is P2P_GOT_WPSINFO_PBC -> the utility just determine to use the PBC */
++
++      if (*extra == '0')
++              pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
++      else if (*extra == '1')
++              pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_PEER_DISPLAY_PIN;
++      else if (*extra == '2')
++              pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_SELF_DISPLAY_PIN;
++      else if (*extra == '3')
++              pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_PBC;
++      else
++              pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
++      return ret;
++}
++
++#endif /* CONFIG_88EU_P2P */
++
++static int rtw_p2p_set(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++
++#ifdef CONFIG_88EU_P2P
++      DBG_88E("[%s] extra = %s\n", __func__, extra);
++      if (!memcmp(extra, "enable =", 7)) {
++              rtw_wext_p2p_enable(dev, info, wrqu, &extra[7]);
++      } else if (!memcmp(extra, "setDN =", 6)) {
++              wrqu->data.length -= 6;
++              rtw_p2p_setDN(dev, info, wrqu, &extra[6]);
++      } else if (!memcmp(extra, "profilefound =", 13)) {
++              wrqu->data.length -= 13;
++              rtw_p2p_profilefound(dev, info, wrqu, &extra[13]);
++      } else if (!memcmp(extra, "prov_disc =", 10)) {
++              wrqu->data.length -= 10;
++              rtw_p2p_prov_disc(dev, info, wrqu, &extra[10]);
++      } else if (!memcmp(extra, "nego =", 5)) {
++              wrqu->data.length -= 5;
++              rtw_p2p_connect(dev, info, wrqu, &extra[5]);
++      } else if (!memcmp(extra, "intent =", 7)) {
++              /*      Commented by Albert 2011/03/23 */
++              /*      The wrqu->data.length will include the null character */
++              /*      So, we will decrease 7 + 1 */
++              wrqu->data.length -= 8;
++              rtw_p2p_set_intent(dev, info, wrqu, &extra[7]);
++      } else if (!memcmp(extra, "ssid =", 5)) {
++              wrqu->data.length -= 5;
++              rtw_p2p_set_go_nego_ssid(dev, info, wrqu, &extra[5]);
++      } else if (!memcmp(extra, "got_wpsinfo =", 12)) {
++              wrqu->data.length -= 12;
++              rtw_p2p_got_wpsinfo(dev, info, wrqu, &extra[12]);
++      } else if (!memcmp(extra, "listen_ch =", 10)) {
++              /*      Commented by Albert 2011/05/24 */
++              /*      The wrqu->data.length will include the null character */
++              /*      So, we will decrease (10 + 1) */
++              wrqu->data.length -= 11;
++              rtw_p2p_set_listen_ch(dev, info, wrqu, &extra[10]);
++      } else if (!memcmp(extra, "op_ch =", 6)) {
++              /*      Commented by Albert 2011/05/24 */
++              /*      The wrqu->data.length will include the null character */
++              /*      So, we will decrease (6 + 1) */
++              wrqu->data.length -= 7;
++              rtw_p2p_set_op_ch(dev, info, wrqu, &extra[6]);
++      } else if (!memcmp(extra, "invite =", 7)) {
++              wrqu->data.length -= 8;
++              rtw_p2p_invite_req(dev, info, wrqu, &extra[7]);
++      } else if (!memcmp(extra, "persistent =", 11)) {
++              wrqu->data.length -= 11;
++              rtw_p2p_set_persistent(dev, info, wrqu, &extra[11]);
++      }
++#endif /* CONFIG_88EU_P2P */
++
++      return ret;
++}
++
++static int rtw_p2p_get(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++
++#ifdef CONFIG_88EU_P2P
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      if (padapter->bShowGetP2PState)
++              DBG_88E("[%s] extra = %s\n", __func__, (char *)wrqu->data.pointer);
++      if (!memcmp(wrqu->data.pointer, "status", 6)) {
++              rtw_p2p_get_status(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "role", 4)) {
++              rtw_p2p_get_role(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "peer_ifa", 8)) {
++              rtw_p2p_get_peer_ifaddr(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "req_cm", 6)) {
++              rtw_p2p_get_req_cm(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "peer_deva", 9)) {
++              /*      Get the P2P device address when receiving the provision discovery request frame. */
++              rtw_p2p_get_peer_devaddr(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "group_id", 8)) {
++              rtw_p2p_get_groupid(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "peer_deva_inv", 9)) {
++              /*      Get the P2P device address when receiving the P2P Invitation request frame. */
++              rtw_p2p_get_peer_devaddr_by_invitation(dev, info, wrqu, extra);
++      } else if (!memcmp(wrqu->data.pointer, "op_ch", 5)) {
++              rtw_p2p_get_op_ch(dev, info, wrqu, extra);
++      }
++#endif /* CONFIG_88EU_P2P */
++      return ret;
++}
++
++static int rtw_p2p_get2(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++
++#ifdef CONFIG_88EU_P2P
++      DBG_88E("[%s] extra = %s\n", __func__, (char *)wrqu->data.pointer);
++      if (!memcmp(extra, "wpsCM =", 6)) {
++              wrqu->data.length -= 6;
++              rtw_p2p_get_wps_configmethod(dev, info, wrqu,  &extra[6]);
++      } else if (!memcmp(extra, "devN =", 5)) {
++              wrqu->data.length -= 5;
++              rtw_p2p_get_device_name(dev, info, wrqu, &extra[5]);
++      } else if (!memcmp(extra, "dev_type =", 9)) {
++              wrqu->data.length -= 9;
++              rtw_p2p_get_device_type(dev, info, wrqu, &extra[9]);
++      } else if (!memcmp(extra, "go_devadd =", 10)) {
++              wrqu->data.length -= 10;
++              rtw_p2p_get_go_device_address(dev, info, wrqu, &extra[10]);
++      } else if (!memcmp(extra, "InvProc =", 8)) {
++              wrqu->data.length -= 8;
++              rtw_p2p_get_invitation_procedure(dev, info, wrqu, &extra[8]);
++      }
++
++#endif /* CONFIG_88EU_P2P */
++
++      return ret;
++}
++
++static int rtw_cta_test_start(struct net_device *dev,
++                            struct iw_request_info *info,
++                            union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      DBG_88E("%s %s\n", __func__, extra);
++      if (!strcmp(extra, "1"))
++              padapter->in_cta_test = 1;
++      else
++              padapter->in_cta_test = 0;
++
++      if (padapter->in_cta_test) {
++              u32 v = rtw_read32(padapter, REG_RCR);
++              v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
++              rtw_write32(padapter, REG_RCR, v);
++              DBG_88E("enable RCR_ADF\n");
++      } else {
++              u32 v = rtw_read32(padapter, REG_RCR);
++              v |= RCR_CBSSID_DATA | RCR_CBSSID_BCN;/*  RCR_ADF */
++              rtw_write32(padapter, REG_RCR, v);
++              DBG_88E("disable RCR_ADF\n");
++      }
++      return ret;
++}
++
++static int rtw_rereg_nd_name(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
++      char new_ifname[IFNAMSIZ];
++
++      if (rereg_priv->old_ifname[0] == 0) {
++              char *reg_ifname;
++              reg_ifname = padapter->registrypriv.if2name;
++
++              strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
++              rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
++      }
++
++      if (wrqu->data.length > IFNAMSIZ)
++              return -EFAULT;
++
++      if (copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ))
++              return -EFAULT;
++
++      if (0 == strcmp(rereg_priv->old_ifname, new_ifname))
++              return ret;
++
++      DBG_88E("%s new_ifname:%s\n", __func__, new_ifname);
++      ret = rtw_change_ifname(padapter, new_ifname);
++      if (0 != ret)
++              goto exit;
++
++      if (!memcmp(rereg_priv->old_ifname, "disable%d", 9)) {
++              padapter->ledpriv.bRegUseLed = rereg_priv->old_bRegUseLed;
++              rtw_hal_sw_led_init(padapter);
++              rtw_ips_mode_req(&padapter->pwrctrlpriv, rereg_priv->old_ips_mode);
++      }
++
++      strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
++      rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
++
++      if (!memcmp(new_ifname, "disable%d", 9)) {
++              DBG_88E("%s disable\n", __func__);
++              /*  free network queue for Android's timming issue */
++              rtw_free_network_queue(padapter, true);
++
++              /*  close led */
++              rtw_led_control(padapter, LED_CTL_POWER_OFF);
++              rereg_priv->old_bRegUseLed = padapter->ledpriv.bRegUseLed;
++              padapter->ledpriv.bRegUseLed = false;
++              rtw_hal_sw_led_deinit(padapter);
++
++              /*  the interface is being "disabled", we can do deeper IPS */
++              rereg_priv->old_ips_mode = rtw_get_ips_mode_req(&padapter->pwrctrlpriv);
++              rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL);
++      }
++exit:
++      return ret;
++}
++
++static void mac_reg_dump(struct adapter *padapter)
++{
++      int i, j = 1;
++      pr_info("\n ======= MAC REG =======\n");
++      for (i = 0x0; i < 0x300; i += 4) {
++              if (j%4 == 1)
++                      pr_info("0x%02x", i);
++              pr_info(" 0x%08x ", rtw_read32(padapter, i));
++              if ((j++)%4 == 0)
++                      pr_info("\n");
++      }
++      for (i = 0x400; i < 0x800; i += 4) {
++              if (j%4 == 1)
++                      pr_info("0x%02x", i);
++              pr_info(" 0x%08x ", rtw_read32(padapter, i));
++              if ((j++)%4 == 0)
++                      pr_info("\n");
++      }
++}
++
++static void bb_reg_dump(struct adapter *padapter)
++{
++      int i, j = 1;
++      pr_info("\n ======= BB REG =======\n");
++      for (i = 0x800; i < 0x1000; i += 4) {
++              if (j%4 == 1)
++                      pr_info("0x%02x", i);
++
++              pr_info(" 0x%08x ", rtw_read32(padapter, i));
++              if ((j++)%4 == 0)
++                      pr_info("\n");
++      }
++}
++
++static void rf_reg_dump(struct adapter *padapter)
++{
++      int i, j = 1, path;
++      u32 value;
++      u8 rf_type, path_nums = 0;
++      rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++
++      pr_info("\n ======= RF REG =======\n");
++      if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type))
++              path_nums = 1;
++      else
++              path_nums = 2;
++
++      for (path = 0; path < path_nums; path++) {
++              pr_info("\nRF_Path(%x)\n", path);
++              for (i = 0; i < 0x100; i++) {
++                      value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++                      if (j%4 == 1)
++                              pr_info("0x%02x ", i);
++                      pr_info(" 0x%08x ", value);
++                      if ((j++)%4 == 0)
++                              pr_info("\n");
++              }
++      }
++}
++
++static int rtw_dbg_port(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      u8 major_cmd, minor_cmd;
++      u16 arg;
++      s32 extra_arg;
++      u32 *pdata, val32;
++      struct sta_info *psta;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
++      struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
++      struct security_priv *psecuritypriv = &padapter->securitypriv;
++      struct wlan_network *cur_network = &(pmlmepriv->cur_network);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++
++      pdata = (u32 *)&wrqu->data;
++
++      val32 = *pdata;
++      arg = (u16)(val32 & 0x0000ffff);
++      major_cmd = (u8)(val32 >> 24);
++      minor_cmd = (u8)((val32 >> 16) & 0x00ff);
++
++      extra_arg = *(pdata+1);
++
++      switch (major_cmd) {
++      case 0x70:/* read_reg */
++              switch (minor_cmd) {
++              case 1:
++                      DBG_88E("rtw_read8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
++                      break;
++              case 2:
++                      DBG_88E("rtw_read16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
++                      break;
++              case 4:
++                      DBG_88E("rtw_read32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
++                      break;
++              }
++              break;
++      case 0x71:/* write_reg */
++              switch (minor_cmd) {
++              case 1:
++                      rtw_write8(padapter, arg, extra_arg);
++                      DBG_88E("rtw_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
++                      break;
++              case 2:
++                      rtw_write16(padapter, arg, extra_arg);
++                      DBG_88E("rtw_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
++                      break;
++              case 4:
++                      rtw_write32(padapter, arg, extra_arg);
++                      DBG_88E("rtw_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
++                      break;
++              }
++              break;
++      case 0x72:/* read_bb */
++              DBG_88E("read_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
++              break;
++      case 0x73:/* write_bb */
++              rtw_hal_write_bbreg(padapter, arg, 0xffffffff, extra_arg);
++              DBG_88E("write_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
++              break;
++      case 0x74:/* read_rf */
++              DBG_88E("read RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
++              break;
++      case 0x75:/* write_rf */
++              rtw_hal_write_rfreg(padapter, minor_cmd, arg, 0xffffffff, extra_arg);
++              DBG_88E("write RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
++              break;
++
++      case 0x76:
++              switch (minor_cmd) {
++              case 0x00: /* normal mode, */
++                      padapter->recvpriv.is_signal_dbg = 0;
++                      break;
++              case 0x01: /* dbg mode */
++                      padapter->recvpriv.is_signal_dbg = 1;
++                      extra_arg = extra_arg > 100 ? 100 : extra_arg;
++                      extra_arg = extra_arg < 0 ? 0 : extra_arg;
++                      padapter->recvpriv.signal_strength_dbg = extra_arg;
++                      break;
++              }
++              break;
++      case 0x78: /* IOL test */
++              switch (minor_cmd) {
++              case 0x04: /* LLT table initialization test */
++              {
++                      u8 page_boundary = 0xf9;
++                      struct xmit_frame       *xmit_frame;
++
++                      xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
++                      if (xmit_frame == NULL) {
++                              ret = -ENOMEM;
++                              break;
++                      }
++
++                      rtw_IOL_append_LLT_cmd(xmit_frame, page_boundary);
++
++                      if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 500, 0))
++                              ret = -EPERM;
++              }
++                      break;
++              case 0x05: /* blink LED test */
++              {
++                      u16 reg = 0x4c;
++                      u32 blink_num = 50;
++                      u32 blink_delay_ms = 200;
++                      int i;
++                      struct xmit_frame       *xmit_frame;
++
++                      xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
++                      if (xmit_frame == NULL) {
++                              ret = -ENOMEM;
++                              break;
++                      }
++
++                      for (i = 0; i < blink_num; i++) {
++                              rtw_IOL_append_WB_cmd(xmit_frame, reg, 0x00, 0xff);
++                              rtw_IOL_append_DELAY_MS_cmd(xmit_frame, blink_delay_ms);
++                              rtw_IOL_append_WB_cmd(xmit_frame, reg, 0x08, 0xff);
++                              rtw_IOL_append_DELAY_MS_cmd(xmit_frame, blink_delay_ms);
++                      }
++                      if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, (blink_delay_ms*blink_num*2)+200, 0))
++                              ret = -EPERM;
++              }
++                      break;
++
++              case 0x06: /* continuous write byte test */
++              {
++                      u16 reg = arg;
++                      u16 start_value = 0;
++                      u32 write_num = extra_arg;
++                      int i;
++                      u8 final;
++                      struct xmit_frame       *xmit_frame;
++
++                      xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
++                      if (xmit_frame == NULL) {
++                              ret = -ENOMEM;
++                              break;
++                      }
++
++                      for (i = 0; i < write_num; i++)
++                              rtw_IOL_append_WB_cmd(xmit_frame, reg, i+start_value, 0xFF);
++                      if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0))
++                              ret = -EPERM;
++
++                      final = rtw_read8(padapter, reg);
++                      if (start_value+write_num-1 == final)
++                              DBG_88E("continuous IOL_CMD_WB_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
++                      else
++                              DBG_88E("continuous IOL_CMD_WB_REG to 0x%x %u times Fail, start:%u, final:%u\n", reg, write_num, start_value, final);
++              }
++                      break;
++
++              case 0x07: /* continuous write word test */
++              {
++                      u16 reg = arg;
++                      u16 start_value = 200;
++                      u32 write_num = extra_arg;
++
++                      int i;
++                      u16 final;
++                      struct xmit_frame       *xmit_frame;
++
++                      xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
++                      if (xmit_frame == NULL) {
++                              ret = -ENOMEM;
++                              break;
++                      }
++
++                      for (i = 0; i < write_num; i++)
++                              rtw_IOL_append_WW_cmd(xmit_frame, reg, i+start_value, 0xFFFF);
++                      if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0))
++                              ret = -EPERM;
++
++                      final = rtw_read16(padapter, reg);
++                      if (start_value+write_num-1 == final)
++                              DBG_88E("continuous IOL_CMD_WW_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
++                      else
++                              DBG_88E("continuous IOL_CMD_WW_REG to 0x%x %u times Fail, start:%u, final:%u\n", reg, write_num, start_value, final);
++              }
++                      break;
++              case 0x08: /* continuous write dword test */
++              {
++                      u16 reg = arg;
++                      u32 start_value = 0x110000c7;
++                      u32 write_num = extra_arg;
++
++                      int i;
++                      u32 final;
++                      struct xmit_frame       *xmit_frame;
++
++                      xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
++                      if (xmit_frame == NULL) {
++                              ret = -ENOMEM;
++                              break;
++                      }
++
++                      for (i = 0; i < write_num; i++)
++                              rtw_IOL_append_WD_cmd(xmit_frame, reg, i+start_value, 0xFFFFFFFF);
++                      if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0))
++                              ret = -EPERM;
++
++                      final = rtw_read32(padapter, reg);
++                      if (start_value+write_num-1 == final)
++                              DBG_88E("continuous IOL_CMD_WD_REG to 0x%x %u times Success, start:%u, final:%u\n",
++                                      reg, write_num, start_value, final);
++                      else
++                              DBG_88E("continuous IOL_CMD_WD_REG to 0x%x %u times Fail, start:%u, final:%u\n",
++                                      reg, write_num, start_value, final);
++              }
++                      break;
++              }
++              break;
++      case 0x79:
++              {
++                      /*
++                      * dbg 0x79000000 [value], set RESP_TXAGC to + value, value:0~15
++                      * dbg 0x79010000 [value], set RESP_TXAGC to - value, value:0~15
++                      */
++                      u8 value =  extra_arg & 0x0f;
++                      u8 sign = minor_cmd;
++                      u16 write_value = 0;
++
++                      DBG_88E("%s set RESP_TXAGC to %s %u\n", __func__, sign ? "minus" : "plus", value);
++
++                      if (sign)
++                              value = value | 0x10;
++
++                      write_value = value | (value << 5);
++                      rtw_write16(padapter, 0x6d9, write_value);
++              }
++              break;
++      case 0x7a:
++              receive_disconnect(padapter, pmlmeinfo->network.MacAddress
++                      , WLAN_REASON_EXPIRATION_CHK);
++              break;
++      case 0x7F:
++              switch (minor_cmd) {
++              case 0x0:
++                      DBG_88E("fwstate = 0x%x\n", get_fwstate(pmlmepriv));
++                      break;
++              case 0x01:
++                      DBG_88E("auth_alg = 0x%x, enc_alg = 0x%x, auth_type = 0x%x, enc_type = 0x%x\n",
++                              psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm,
++                              psecuritypriv->ndisauthtype, psecuritypriv->ndisencryptstatus);
++                      break;
++              case 0x02:
++                      DBG_88E("pmlmeinfo->state = 0x%x\n", pmlmeinfo->state);
++                      break;
++              case 0x03:
++                      DBG_88E("qos_option =%d\n", pmlmepriv->qospriv.qos_option);
++                      DBG_88E("ht_option =%d\n", pmlmepriv->htpriv.ht_option);
++                      break;
++              case 0x04:
++                      DBG_88E("cur_ch =%d\n", pmlmeext->cur_channel);
++                      DBG_88E("cur_bw =%d\n", pmlmeext->cur_bwmode);
++                      DBG_88E("cur_ch_off =%d\n", pmlmeext->cur_ch_offset);
++                      break;
++              case 0x05:
++                      psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
++                      if (psta) {
++                              int i;
++                              struct recv_reorder_ctrl *preorder_ctrl;
++
++                              DBG_88E("SSID =%s\n", cur_network->network.Ssid.Ssid);
++                              DBG_88E("sta's macaddr: %pM\n", psta->hwaddr);
++                              DBG_88E("cur_channel =%d, cur_bwmode =%d, cur_ch_offset =%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
++                              DBG_88E("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
++                              DBG_88E("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
++                              DBG_88E("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
++                              DBG_88E("bwmode =%d, ch_offset =%d, sgi =%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);
++                              DBG_88E("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
++                              DBG_88E("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
++                              for (i = 0; i < 16; i++) {
++                                      preorder_ctrl = &psta->recvreorder_ctrl[i];
++                                      if (preorder_ctrl->enable)
++                                              DBG_88E("tid =%d, indicate_seq =%d\n", i, preorder_ctrl->indicate_seq);
++                              }
++                      } else {
++                              DBG_88E("can't get sta's macaddr, cur_network's macaddr:%pM\n", (cur_network->network.MacAddress));
++                      }
++                      break;
++              case 0x06:
++                      {
++                              u32     ODMFlag;
++                              rtw_hal_get_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
++                              DBG_88E("(B)DMFlag = 0x%x, arg = 0x%x\n", ODMFlag, arg);
++                              ODMFlag = (u32)(0x0f&arg);
++                              DBG_88E("(A)DMFlag = 0x%x\n", ODMFlag);
++                              rtw_hal_set_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
++                      }
++                      break;
++              case 0x07:
++                      DBG_88E("bSurpriseRemoved =%d, bDriverStopped =%d\n",
++                              padapter->bSurpriseRemoved, padapter->bDriverStopped);
++                      break;
++              case 0x08:
++                      {
++                              struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++                              struct recv_priv  *precvpriv = &padapter->recvpriv;
++
++                              DBG_88E("free_xmitbuf_cnt =%d, free_xmitframe_cnt =%d, free_xmit_extbuf_cnt =%d\n",
++                                      pxmitpriv->free_xmitbuf_cnt, pxmitpriv->free_xmitframe_cnt, pxmitpriv->free_xmit_extbuf_cnt);
++                              DBG_88E("rx_urb_pending_cn =%d\n", precvpriv->rx_pending_cnt);
++                      }
++                      break;
++              case 0x09:
++                      {
++                              int i, j;
++                              struct list_head *plist, *phead;
++                              struct recv_reorder_ctrl *preorder_ctrl;
++
++#ifdef CONFIG_88EU_AP_MODE
++                              DBG_88E("sta_dz_bitmap = 0x%x, tim_bitmap = 0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);
++#endif
++                              spin_lock_bh(&pstapriv->sta_hash_lock);
++
++                              for (i = 0; i < NUM_STA; i++) {
++                                      phead = &(pstapriv->sta_hash[i]);
++                                      plist = phead->next;
++
++                                      while (phead != plist) {
++                                              psta = container_of(plist, struct sta_info, hash_list);
++
++                                              plist = plist->next;
++
++                                              if (extra_arg == psta->aid) {
++                                                      DBG_88E("sta's macaddr:%pM\n", (psta->hwaddr));
++                                                      DBG_88E("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
++                                                      DBG_88E("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
++                                                      DBG_88E("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
++                                                      DBG_88E("bwmode =%d, ch_offset =%d, sgi =%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);
++                                                      DBG_88E("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
++                                                      DBG_88E("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
++
++#ifdef CONFIG_88EU_AP_MODE
++                                                      DBG_88E("capability = 0x%x\n", psta->capability);
++                                                      DBG_88E("flags = 0x%x\n", psta->flags);
++                                                      DBG_88E("wpa_psk = 0x%x\n", psta->wpa_psk);
++                                                      DBG_88E("wpa2_group_cipher = 0x%x\n", psta->wpa2_group_cipher);
++                                                      DBG_88E("wpa2_pairwise_cipher = 0x%x\n", psta->wpa2_pairwise_cipher);
++                                                      DBG_88E("qos_info = 0x%x\n", psta->qos_info);
++#endif
++                                                      DBG_88E("dot118021XPrivacy = 0x%x\n", psta->dot118021XPrivacy);
++
++                                                      for (j = 0; j < 16; j++) {
++                                                              preorder_ctrl = &psta->recvreorder_ctrl[j];
++                                                              if (preorder_ctrl->enable)
++                                                                      DBG_88E("tid =%d, indicate_seq =%d\n", j, preorder_ctrl->indicate_seq);
++                                                      }
++                                              }
++                                      }
++                              }
++                              spin_unlock_bh(&pstapriv->sta_hash_lock);
++                      }
++                      break;
++              case 0x0c:/* dump rx/tx packet */
++                      if (arg == 0) {
++                              DBG_88E("dump rx packet (%d)\n", extra_arg);
++                              rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_RXPKT, &(extra_arg));
++                      } else if (arg == 1) {
++                              DBG_88E("dump tx packet (%d)\n", extra_arg);
++                              rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(extra_arg));
++                      }
++                      break;
++              case 0x0f:
++                      if (extra_arg == 0) {
++                              DBG_88E("###### silent reset test.......#####\n");
++                              rtw_hal_sreset_reset(padapter);
++                      }
++                      break;
++              case 0x15:
++                      {
++                              struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++                              DBG_88E("==>silent resete cnts:%d\n", pwrpriv->ips_enter_cnts);
++                      }
++                      break;
++              case 0x10:/*  driver version display */
++                      DBG_88E("rtw driver version =%s\n", DRIVERVERSION);
++                      break;
++              case 0x11:
++                      DBG_88E("turn %s Rx RSSI display function\n", (extra_arg == 1) ? "on" : "off");
++                      padapter->bRxRSSIDisplay = extra_arg;
++                      rtw_hal_set_def_var(padapter, HW_DEF_FA_CNT_DUMP, &extra_arg);
++                      break;
++              case 0x12: /* set rx_stbc */
++              {
++                      struct registry_priv    *pregpriv = &padapter->registrypriv;
++                      /*  0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
++                      /* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
++                      if (pregpriv &&
++                          (extra_arg == 0 ||
++                           extra_arg == 1 ||
++                           extra_arg == 2 ||
++                           extra_arg == 3)) {
++                              pregpriv->rx_stbc = extra_arg;
++                              DBG_88E("set rx_stbc =%d\n", pregpriv->rx_stbc);
++                      } else {
++                              DBG_88E("get rx_stbc =%d\n", pregpriv->rx_stbc);
++                      }
++              }
++                      break;
++              case 0x13: /* set ampdu_enable */
++              {
++                      struct registry_priv    *pregpriv = &padapter->registrypriv;
++                      /*  0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
++                      if (pregpriv && extra_arg >= 0 && extra_arg < 3) {
++                              pregpriv->ampdu_enable = extra_arg;
++                              DBG_88E("set ampdu_enable =%d\n", pregpriv->ampdu_enable);
++                      } else {
++                              DBG_88E("get ampdu_enable =%d\n", pregpriv->ampdu_enable);
++                      }
++              }
++                      break;
++              case 0x14: /* get wifi_spec */
++              {
++                      struct registry_priv    *pregpriv = &padapter->registrypriv;
++                      DBG_88E("get wifi_spec =%d\n", pregpriv->wifi_spec);
++              }
++                      break;
++              case 0x16:
++                      if (arg == 0xff) {
++                              pr_info("ODM_COMP_DIG\t\tBIT0\n");
++                              pr_info("ODM_COMP_RA_MASK\t\tBIT1\n");
++                              pr_info("ODM_COMP_DYNAMIC_TXPWR\tBIT2\n");
++                              pr_info("ODM_COMP_FA_CNT\t\tBIT3\n");
++                              pr_info("ODM_COMP_RSSI_MONITOR\tBIT4\n");
++                              pr_info("ODM_COMP_CCK_PD\t\tBIT5\n");
++                              pr_info("ODM_COMP_ANT_DIV\t\tBIT6\n");
++                              pr_info("ODM_COMP_PWR_SAVE\t\tBIT7\n");
++                              pr_info("ODM_COMP_PWR_TRAIN\tBIT8\n");
++                              pr_info("ODM_COMP_RATE_ADAPTIVE\tBIT9\n");
++                              pr_info("ODM_COMP_PATH_DIV\t\tBIT10\n");
++                              pr_info("ODM_COMP_PSD   \tBIT11\n");
++                              pr_info("ODM_COMP_DYNAMIC_PRICCA\tBIT12\n");
++                              pr_info("ODM_COMP_RXHP\t\tBIT13\n");
++                              pr_info("ODM_COMP_EDCA_TURBO\tBIT16\n");
++                              pr_info("ODM_COMP_EARLY_MODE\tBIT17\n");
++                              pr_info("ODM_COMP_TX_PWR_TRACK\tBIT24\n");
++                              pr_info("ODM_COMP_RX_GAIN_TRACK\tBIT25\n");
++                              pr_info("ODM_COMP_CALIBRATION\tBIT26\n");
++                              rtw_hal_get_def_var(padapter, HW_DEF_ODM_DBG_FLAG, &extra_arg);
++                      } else {
++                              rtw_hal_set_def_var(padapter, HW_DEF_ODM_DBG_FLAG, &extra_arg);
++                      }
++                      break;
++              case 0x23:
++                      DBG_88E("turn %s the bNotifyChannelChange Variable\n", (extra_arg == 1) ? "on" : "off");
++                      padapter->bNotifyChannelChange = extra_arg;
++                      break;
++              case 0x24:
++#ifdef CONFIG_88EU_P2P
++                      DBG_88E("turn %s the bShowGetP2PState Variable\n", (extra_arg == 1) ? "on" : "off");
++                      padapter->bShowGetP2PState = extra_arg;
++#endif /*  CONFIG_88EU_P2P */
++                      break;
++              case 0xaa:
++                      if (extra_arg > 0x13)
++                              extra_arg = 0xFF;
++                      DBG_88E("chang data rate to :0x%02x\n", extra_arg);
++                      padapter->fix_rate = extra_arg;
++                      break;
++              case 0xdd:/* registers dump, 0 for mac reg, 1 for bb reg, 2 for rf reg */
++                      if (extra_arg == 0)
++                              mac_reg_dump(padapter);
++                      else if (extra_arg == 1)
++                              bb_reg_dump(padapter);
++                      else if (extra_arg == 2)
++                              rf_reg_dump(padapter);
++                      break;
++              case 0xee:/* turn on/off dynamic funcs */
++                      {
++                              u32 odm_flag;
++
++                              if (0xf == extra_arg) {
++                                      rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
++                                      DBG_88E(" === DMFlag(0x%08x) ===\n", odm_flag);
++                                      DBG_88E("extra_arg = 0  - disable all dynamic func\n");
++                                      DBG_88E("extra_arg = 1  - disable DIG- BIT(0)\n");
++                                      DBG_88E("extra_arg = 2  - disable High power - BIT(1)\n");
++                                      DBG_88E("extra_arg = 3  - disable tx power tracking - BIT(2)\n");
++                                      DBG_88E("extra_arg = 4  - disable BT coexistence - BIT(3)\n");
++                                      DBG_88E("extra_arg = 5  - disable antenna diversity - BIT(4)\n");
++                                      DBG_88E("extra_arg = 6  - enable all dynamic func\n");
++                              } else {
++                                      /*      extra_arg = 0  - disable all dynamic func
++                                              extra_arg = 1  - disable DIG
++                                              extra_arg = 2  - disable tx power tracking
++                                              extra_arg = 3  - turn on all dynamic func
++                                      */
++                                      rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &(extra_arg));
++                                      rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
++                                      DBG_88E(" === DMFlag(0x%08x) ===\n", odm_flag);
++                              }
++                      }
++                      break;
++
++              case 0xfd:
++                      rtw_write8(padapter, 0xc50, arg);
++                      DBG_88E("wr(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
++                      rtw_write8(padapter, 0xc58, arg);
++                      DBG_88E("wr(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
++                      break;
++              case 0xfe:
++                      DBG_88E("rd(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
++                      DBG_88E("rd(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
++                      break;
++              case 0xff:
++                      DBG_88E("dbg(0x210) = 0x%x\n", rtw_read32(padapter, 0x210));
++                      DBG_88E("dbg(0x608) = 0x%x\n", rtw_read32(padapter, 0x608));
++                      DBG_88E("dbg(0x280) = 0x%x\n", rtw_read32(padapter, 0x280));
++                      DBG_88E("dbg(0x284) = 0x%x\n", rtw_read32(padapter, 0x284));
++                      DBG_88E("dbg(0x288) = 0x%x\n", rtw_read32(padapter, 0x288));
++
++                      DBG_88E("dbg(0x664) = 0x%x\n", rtw_read32(padapter, 0x664));
++
++                      DBG_88E("\n");
++
++                      DBG_88E("dbg(0x430) = 0x%x\n", rtw_read32(padapter, 0x430));
++                      DBG_88E("dbg(0x438) = 0x%x\n", rtw_read32(padapter, 0x438));
++
++                      DBG_88E("dbg(0x440) = 0x%x\n", rtw_read32(padapter, 0x440));
++
++                      DBG_88E("dbg(0x458) = 0x%x\n", rtw_read32(padapter, 0x458));
++
++                      DBG_88E("dbg(0x484) = 0x%x\n", rtw_read32(padapter, 0x484));
++                      DBG_88E("dbg(0x488) = 0x%x\n", rtw_read32(padapter, 0x488));
++
++                      DBG_88E("dbg(0x444) = 0x%x\n", rtw_read32(padapter, 0x444));
++                      DBG_88E("dbg(0x448) = 0x%x\n", rtw_read32(padapter, 0x448));
++                      DBG_88E("dbg(0x44c) = 0x%x\n", rtw_read32(padapter, 0x44c));
++                      DBG_88E("dbg(0x450) = 0x%x\n", rtw_read32(padapter, 0x450));
++                      break;
++              }
++              break;
++      default:
++              DBG_88E("error dbg cmd!\n");
++              break;
++      }
++      return ret;
++}
++
++static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
++{
++      uint ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      switch (name) {
++      case IEEE_PARAM_WPA_ENABLED:
++              padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
++              switch ((value)&0xff) {
++              case 1: /* WPA */
++                      padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
++                      break;
++              case 2: /* WPA2 */
++                      padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
++                      padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
++                      break;
++              }
++              RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
++                       ("wpa_set_param:padapter->securitypriv.ndisauthtype =%d\n", padapter->securitypriv.ndisauthtype));
++              break;
++      case IEEE_PARAM_TKIP_COUNTERMEASURES:
++              break;
++      case IEEE_PARAM_DROP_UNENCRYPTED: {
++              /* HACK:
++               *
++               * wpa_supplicant calls set_wpa_enabled when the driver
++               * is loaded and unloaded, regardless of if WPA is being
++               * used.  No other calls are made which can be used to
++               * determine if encryption will be used or not prior to
++               * association being expected.  If encryption is not being
++               * used, drop_unencrypted is set to false, else true -- we
++               * can use this to determine if the CAP_PRIVACY_ON bit should
++               * be set.
++               */
++
++              break;
++      }
++      case IEEE_PARAM_PRIVACY_INVOKED:
++              break;
++
++      case IEEE_PARAM_AUTH_ALGS:
++              ret = wpa_set_auth_algs(dev, value);
++              break;
++      case IEEE_PARAM_IEEE_802_1X:
++              break;
++      case IEEE_PARAM_WPAX_SELECT:
++              break;
++      default:
++              ret = -EOPNOTSUPP;
++              break;
++      }
++      return ret;
++}
++
++static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      switch (command) {
++      case IEEE_MLME_STA_DEAUTH:
++              if (!rtw_set_802_11_disassociate(padapter))
++                      ret = -1;
++              break;
++      case IEEE_MLME_STA_DISASSOC:
++              if (!rtw_set_802_11_disassociate(padapter))
++                      ret = -1;
++              break;
++      default:
++              ret = -EOPNOTSUPP;
++              break;
++      }
++
++      return ret;
++}
++
++static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
++{
++      struct ieee_param *param;
++      uint ret = 0;
++
++      if (p->length < sizeof(struct ieee_param) || !p->pointer) {
++              ret = -EINVAL;
++              goto out;
++      }
++
++      param = (struct ieee_param *)rtw_malloc(p->length);
++      if (param == NULL) {
++              ret = -ENOMEM;
++              goto out;
++      }
++
++      if (copy_from_user(param, p->pointer, p->length)) {
++              kfree(param);
++              ret = -EFAULT;
++              goto out;
++      }
++
++      switch (param->cmd) {
++      case IEEE_CMD_SET_WPA_PARAM:
++              ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
++              break;
++
++      case IEEE_CMD_SET_WPA_IE:
++              ret =  rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev),
++                                    (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
++              break;
++
++      case IEEE_CMD_SET_ENCRYPTION:
++              ret = wpa_set_encryption(dev, param, p->length);
++              break;
++
++      case IEEE_CMD_MLME:
++              ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
++              break;
++
++      default:
++              DBG_88E("Unknown WPA supplicant request: %d\n", param->cmd);
++              ret = -EOPNOTSUPP;
++              break;
++      }
++
++      if (ret == 0 && copy_to_user(p->pointer, param, p->length))
++              ret = -EFAULT;
++
++      kfree(param);
++
++out:
++
++      return ret;
++}
++
++#ifdef CONFIG_88EU_AP_MODE
++static u8 set_pairwise_key(struct adapter *padapter, struct sta_info *psta)
++{
++      struct cmd_obj *ph2c;
++      struct set_stakey_parm  *psetstakey_para;
++      struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
++      u8 res = _SUCCESS;
++
++      ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
++      if (ph2c == NULL) {
++              res = _FAIL;
++              goto exit;
++      }
++
++      psetstakey_para = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
++      if (psetstakey_para == NULL) {
++              kfree(ph2c);
++              res = _FAIL;
++              goto exit;
++      }
++
++      init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
++
++      psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
++
++      memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);
++
++      memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
++
++      res = rtw_enqueue_cmd(pcmdpriv, ph2c);
++
++exit:
++
++      return res;
++}
++
++static int set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid)
++{
++      u8 keylen;
++      struct cmd_obj *pcmd;
++      struct setkey_parm *psetkeyparm;
++      struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
++      int res = _SUCCESS;
++
++      DBG_88E("%s\n", __func__);
++
++      pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct      cmd_obj));
++      if (pcmd == NULL) {
++              res = _FAIL;
++              goto exit;
++      }
++      psetkeyparm = (struct setkey_parm *)rtw_zmalloc(sizeof(struct setkey_parm));
++      if (psetkeyparm == NULL) {
++              kfree(pcmd);
++              res = _FAIL;
++              goto exit;
++      }
++
++      memset(psetkeyparm, 0, sizeof(struct setkey_parm));
++
++      psetkeyparm->keyid = (u8)keyid;
++
++      psetkeyparm->algorithm = alg;
++
++      psetkeyparm->set_tx = 1;
++
++      switch (alg) {
++      case _WEP40_:
++              keylen = 5;
++              break;
++      case _WEP104_:
++              keylen = 13;
++              break;
++      case _TKIP_:
++      case _TKIP_WTMIC_:
++      case _AES_:
++      default:
++              keylen = 16;
++      }
++
++      memcpy(&(psetkeyparm->key[0]), key, keylen);
++
++      pcmd->cmdcode = _SetKey_CMD_;
++      pcmd->parmbuf = (u8 *)psetkeyparm;
++      pcmd->cmdsz =  (sizeof(struct setkey_parm));
++      pcmd->rsp = NULL;
++      pcmd->rspsz = 0;
++
++      INIT_LIST_HEAD(&pcmd->list);
++
++      res = rtw_enqueue_cmd(pcmdpriv, pcmd);
++
++exit:
++
++      return res;
++}
++
++static int set_wep_key(struct adapter *padapter, u8 *key, u8 keylen, int keyid)
++{
++      u8 alg;
++
++      switch (keylen) {
++      case 5:
++              alg = _WEP40_;
++              break;
++      case 13:
++              alg = _WEP104_;
++              break;
++      default:
++              alg = _NO_PRIVACY_;
++      }
++
++      return set_group_key(padapter, key, alg, keyid);
++}
++
++static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
++{
++      int ret = 0;
++      u32 wep_key_idx, wep_key_len, wep_total_len;
++      struct ndis_802_11_wep   *pwep = NULL;
++      struct sta_info *psta = NULL, *pbcmc_sta = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
++      struct security_priv *psecuritypriv = &(padapter->securitypriv);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++
++      DBG_88E("%s\n", __func__);
++      param->u.crypt.err = 0;
++      param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
++      if (param_len !=  sizeof(struct ieee_param) + param->u.crypt.key_len) {
++              ret =  -EINVAL;
++              goto exit;
++      }
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
++              if (param->u.crypt.idx >= WEP_KEYS) {
++                      ret = -EINVAL;
++                      goto exit;
++              }
++      } else {
++              psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++              if (!psta) {
++                      DBG_88E("rtw_set_encryption(), sta has already been removed or never been added\n");
++                      goto exit;
++              }
++      }
++
++      if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) {
++              /* todo:clear default encryption keys */
++
++              DBG_88E("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
++              goto exit;
++      }
++      if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) {
++              DBG_88E("r871x_set_encryption, crypt.alg = WEP\n");
++              wep_key_idx = param->u.crypt.idx;
++              wep_key_len = param->u.crypt.key_len;
++              DBG_88E("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_key_len);
++              if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
++                      ret = -EINVAL;
++                      goto exit;
++              }
++
++              if (wep_key_len > 0) {
++                      wep_key_len = wep_key_len <= 5 ? 5 : 13;
++                      wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
++                      pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len);
++                      if (pwep == NULL) {
++                              DBG_88E(" r871x_set_encryption: pwep allocate fail !!!\n");
++                              goto exit;
++                      }
++
++                      memset(pwep, 0, wep_total_len);
++
++                      pwep->KeyLength = wep_key_len;
++                      pwep->Length = wep_total_len;
++              }
++
++              pwep->KeyIndex = wep_key_idx;
++
++              memcpy(pwep->KeyMaterial,  param->u.crypt.key, pwep->KeyLength);
++
++              if (param->u.crypt.set_tx) {
++                      DBG_88E("wep, set_tx = 1\n");
++
++                      psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
++                      psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
++                      psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++
++                      if (pwep->KeyLength == 13) {
++                              psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
++                              psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++                      }
++
++                      psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
++
++                      memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
++
++                      psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
++
++                      set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx);
++              } else {
++                      DBG_88E("wep, set_tx = 0\n");
++
++                      /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
++                      /* psecuritypriv->dot11PrivacyKeyIndex = keyid", but can rtw_set_key to cam */
++
++                    memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
++
++                      psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
++
++                      set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx);
++              }
++
++              goto exit;
++      }
++
++      if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /*  group key */
++              if (param->u.crypt.set_tx == 1) {
++                      if (strcmp(param->u.crypt.alg, "WEP") == 0) {
++                              DBG_88E("%s, set group_key, WEP\n", __func__);
++
++                              memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
++                                          param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++
++                              psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++                              if (param->u.crypt.key_len == 13)
++                                              psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++                      } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
++                              DBG_88E("%s, set group_key, TKIP\n", __func__);
++                              psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
++                              memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
++                                          param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++                              /* set mic key */
++                              memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++                              memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++
++                              psecuritypriv->busetkipkey = true;
++                      } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
++                              DBG_88E("%s, set group_key, CCMP\n", __func__);
++                              psecuritypriv->dot118021XGrpPrivacy = _AES_;
++                              memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
++                                          param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++                      } else {
++                              DBG_88E("%s, set group_key, none\n", __func__);
++                              psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++                      }
++                      psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
++                      psecuritypriv->binstallGrpkey = true;
++                      psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/*  */
++                      set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
++                      pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
++                      if (pbcmc_sta) {
++                              pbcmc_sta->ieee8021x_blocked = false;
++                              pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
++                      }
++              }
++              goto exit;
++      }
++
++      if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /*  psk/802_1x */
++              if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
++                      if (param->u.crypt.set_tx == 1) {
++                              memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++
++                              if (strcmp(param->u.crypt.alg, "WEP") == 0) {
++                                      DBG_88E("%s, set pairwise key, WEP\n", __func__);
++
++                                      psta->dot118021XPrivacy = _WEP40_;
++                                      if (param->u.crypt.key_len == 13)
++                                              psta->dot118021XPrivacy = _WEP104_;
++                              } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
++                                      DBG_88E("%s, set pairwise key, TKIP\n", __func__);
++
++                                      psta->dot118021XPrivacy = _TKIP_;
++
++                                      /* set mic key */
++                                      memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
++                                      memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
++
++                                      psecuritypriv->busetkipkey = true;
++                              } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
++                                      DBG_88E("%s, set pairwise key, CCMP\n", __func__);
++
++                                      psta->dot118021XPrivacy = _AES_;
++                              } else {
++                                      DBG_88E("%s, set pairwise key, none\n", __func__);
++
++                                      psta->dot118021XPrivacy = _NO_PRIVACY_;
++                              }
++
++                              set_pairwise_key(padapter, psta);
++
++                              psta->ieee8021x_blocked = false;
++                      } else { /* group key??? */
++                              if (strcmp(param->u.crypt.alg, "WEP") == 0) {
++                                      memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
++                                                  param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++                                      psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
++                                      if (param->u.crypt.key_len == 13)
++                                              psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
++                              } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
++                                      psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
++
++                                      memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
++                                                  param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++
++                                      /* set mic key */
++                                      memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
++                                      memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
++
++                                      psecuritypriv->busetkipkey = true;
++                              } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
++                                      psecuritypriv->dot118021XGrpPrivacy = _AES_;
++
++                                      memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
++                                                  param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
++                              } else {
++                                      psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++                              }
++
++                              psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
++
++                              psecuritypriv->binstallGrpkey = true;
++
++                              psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/*  */
++
++                              set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
++
++                              pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
++                              if (pbcmc_sta) {
++                                      pbcmc_sta->ieee8021x_blocked = false;
++                                      pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
++                              }
++                      }
++              }
++      }
++
++exit:
++
++      kfree(pwep);
++
++      return ret;
++}
++
++static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++      unsigned char *pbuf = param->u.bcn_ie.buf;
++
++      DBG_88E("%s, len =%d\n", __func__, len);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
++
++      if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
++              pstapriv->max_num_sta = NUM_STA;
++
++      if (rtw_check_beacon_data(padapter, pbuf,  (len-12-2)) == _SUCCESS)/*  12 = param header, 2:no packed */
++              ret = 0;
++      else
++              ret = -EINVAL;
++
++      return ret;
++}
++
++static int rtw_hostapd_sta_flush(struct net_device *dev)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      DBG_88E("%s\n", __func__);
++
++      flush_all_cam_entry(padapter);  /* clear CAM */
++
++      ret = rtw_sta_flush(padapter);
++
++      return ret;
++}
++
++static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
++{
++      int ret = 0;
++      struct sta_info *psta = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++
++      DBG_88E("rtw_add_sta(aid =%d) =%pM\n", param->u.add_sta.aid, (param->sta_addr));
++
++      if (!check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)))
++              return -EINVAL;
++
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
++              return -EINVAL;
++
++      psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++      if (psta) {
++              int flags = param->u.add_sta.flags;
++
++              psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
++
++              memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
++
++              /* check wmm cap. */
++              if (WLAN_STA_WME&flags)
++                      psta->qos_option = 1;
++              else
++                      psta->qos_option = 0;
++
++              if (pmlmepriv->qospriv.qos_option == 0)
++                      psta->qos_option = 0;
++
++              /* chec 802.11n ht cap. */
++              if (WLAN_STA_HT&flags) {
++                      psta->htpriv.ht_option = true;
++                      psta->qos_option = 1;
++                      memcpy((void *)&psta->htpriv.ht_cap, (void *)&param->u.add_sta.ht_cap, sizeof(struct ieee80211_ht_cap));
++              } else {
++                      psta->htpriv.ht_option = false;
++              }
++
++              if (pmlmepriv->htpriv.ht_option == false)
++                      psta->htpriv.ht_option = false;
++
++              update_sta_info_apmode(padapter, psta);
++      } else {
++              ret = -ENOMEM;
++      }
++
++      return ret;
++}
++
++static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
++{
++      int ret = 0;
++      struct sta_info *psta = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++      int updated = 0;
++
++      DBG_88E("rtw_del_sta =%pM\n", (param->sta_addr));
++
++      if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
++              return -EINVAL;
++
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
++              return -EINVAL;
++
++      psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++      if (psta) {
++              spin_lock_bh(&pstapriv->asoc_list_lock);
++              if (!list_empty(&psta->asoc_list)) {
++                      list_del_init(&psta->asoc_list);
++                      pstapriv->asoc_list_cnt--;
++                      updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
++              }
++              spin_unlock_bh(&pstapriv->asoc_list_lock);
++              associated_clients_update(padapter, updated);
++              psta = NULL;
++      } else {
++              DBG_88E("rtw_del_sta(), sta has already been removed or never been added\n");
++      }
++
++      return ret;
++}
++
++static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct sta_info *psta = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++      struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
++      struct sta_data *psta_data = (struct sta_data *)param_ex->data;
++
++      DBG_88E("rtw_ioctl_get_sta_info, sta_addr: %pM\n", (param_ex->sta_addr));
++
++      if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
++              return -EINVAL;
++
++      if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
++          param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
++          param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff)
++              return -EINVAL;
++
++      psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
++      if (psta) {
++              psta_data->aid = (u16)psta->aid;
++              psta_data->capability = psta->capability;
++              psta_data->flags = psta->flags;
++
++/*
++              nonerp_set : BIT(0)
++              no_short_slot_time_set : BIT(1)
++              no_short_preamble_set : BIT(2)
++              no_ht_gf_set : BIT(3)
++              no_ht_set : BIT(4)
++              ht_20mhz_set : BIT(5)
++*/
++
++              psta_data->sta_set = ((psta->nonerp_set) |
++                                    (psta->no_short_slot_time_set << 1) |
++                                    (psta->no_short_preamble_set << 2) |
++                                    (psta->no_ht_gf_set << 3) |
++                                    (psta->no_ht_set << 4) |
++                                    (psta->ht_20mhz_set << 5));
++              psta_data->tx_supp_rates_len =  psta->bssratelen;
++              memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
++              memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct ieee80211_ht_cap));
++              psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
++              psta_data->rx_bytes = psta->sta_stats.rx_bytes;
++              psta_data->rx_drops = psta->sta_stats.rx_drops;
++              psta_data->tx_pkts = psta->sta_stats.tx_pkts;
++              psta_data->tx_bytes = psta->sta_stats.tx_bytes;
++              psta_data->tx_drops = psta->sta_stats.tx_drops;
++      } else {
++              ret = -1;
++      }
++
++      return ret;
++}
++
++static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
++{
++      int ret = 0;
++      struct sta_info *psta = NULL;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct sta_priv *pstapriv = &padapter->stapriv;
++
++      DBG_88E("rtw_get_sta_wpaie, sta_addr: %pM\n", (param->sta_addr));
++
++      if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
++              return -EINVAL;
++
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
++              return -EINVAL;
++
++      psta = rtw_get_stainfo(pstapriv, param->sta_addr);
++      if (psta) {
++              if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) {
++                      int wpa_ie_len;
++                      int copy_len;
++
++                      wpa_ie_len = psta->wpa_ie[1];
++                      copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)) : (wpa_ie_len+2);
++                      param->u.wpa_ie.len = copy_len;
++                      memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
++              } else {
++                      DBG_88E("sta's wpa_ie is NONE\n");
++              }
++      } else {
++              ret = -1;
++      }
++
++      return ret;
++}
++
++static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct mlme_ext_priv    *pmlmeext = &(padapter->mlmeextpriv);
++      int ie_len;
++
++      DBG_88E("%s, len =%d\n", __func__, len);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      ie_len = len-12-2;/*  12 = param header, 2:no packed */
++
++      if (pmlmepriv->wps_beacon_ie) {
++              kfree(pmlmepriv->wps_beacon_ie);
++              pmlmepriv->wps_beacon_ie = NULL;
++      }
++
++      if (ie_len > 0) {
++              pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
++              pmlmepriv->wps_beacon_ie_len = ie_len;
++              if (pmlmepriv->wps_beacon_ie == NULL) {
++                      DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
++                      return -EINVAL;
++              }
++
++              memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
++
++              update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
++
++              pmlmeext->bstart_bss = true;
++      }
++
++      return ret;
++}
++
++static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      int ie_len;
++
++      DBG_88E("%s, len =%d\n", __func__, len);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      ie_len = len-12-2;/*  12 = param header, 2:no packed */
++
++      if (pmlmepriv->wps_probe_resp_ie) {
++              kfree(pmlmepriv->wps_probe_resp_ie);
++              pmlmepriv->wps_probe_resp_ie = NULL;
++      }
++
++      if (ie_len > 0) {
++              pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
++              pmlmepriv->wps_probe_resp_ie_len = ie_len;
++              if (pmlmepriv->wps_probe_resp_ie == NULL) {
++                      DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
++                      return -EINVAL;
++              }
++              memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
++      }
++
++      return ret;
++}
++
++static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      int ie_len;
++
++      DBG_88E("%s, len =%d\n", __func__, len);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      ie_len = len-12-2;/*  12 = param header, 2:no packed */
++
++      if (pmlmepriv->wps_assoc_resp_ie) {
++              kfree(pmlmepriv->wps_assoc_resp_ie);
++              pmlmepriv->wps_assoc_resp_ie = NULL;
++      }
++
++      if (ie_len > 0) {
++              pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
++              pmlmepriv->wps_assoc_resp_ie_len = ie_len;
++              if (pmlmepriv->wps_assoc_resp_ie == NULL) {
++                      DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
++                      return -EINVAL;
++              }
++
++              memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
++      }
++
++      return ret;
++}
++
++static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++      struct mlme_ext_priv    *pmlmeext = &(padapter->mlmeextpriv);
++      struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
++
++      u8 value;
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      if (param->u.wpa_param.name != 0) /* dummy test... */
++              DBG_88E("%s name(%u) != 0\n", __func__, param->u.wpa_param.name);
++      value = param->u.wpa_param.value;
++
++      /* use the same definition of hostapd's ignore_broadcast_ssid */
++      if (value != 1 && value != 2)
++              value = 0;
++      DBG_88E("%s value(%u)\n", __func__, value);
++      pmlmeinfo->hidden_ssid_mode = value;
++      return ret;
++}
++
++static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
++              return -EINVAL;
++      ret = rtw_acl_remove_sta(padapter, param->sta_addr);
++      return ret;
++}
++
++static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
++          param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
++          param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
++              return -EINVAL;
++      ret = rtw_acl_add_sta(padapter, param->sta_addr);
++      return ret;
++}
++
++static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
++{
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
++              return -EINVAL;
++
++      rtw_set_macaddr_acl(padapter, param->u.mlme.command);
++
++      return ret;
++}
++
++static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
++{
++      struct ieee_param *param;
++      int ret = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      /*
++      * this function is expect to call in master mode, which allows no power saving
++      * so, we just check hw_init_completed
++      */
++
++      if (!padapter->hw_init_completed) {
++              ret = -EPERM;
++              goto out;
++      }
++
++      if (!p->pointer || p->length > (sizeof(struct ieee_param) + 100)) {
++              ret = -EINVAL;
++              goto out;
++      }
++
++      param = (struct ieee_param *)rtw_malloc(p->length);
++      if (param == NULL) {
++              ret = -ENOMEM;
++              goto out;
++      }
++
++      if (copy_from_user(param, p->pointer, p->length)) {
++              kfree(param);
++              ret = -EFAULT;
++              goto out;
++      }
++
++      switch (param->cmd) {
++      case RTL871X_HOSTAPD_FLUSH:
++              ret = rtw_hostapd_sta_flush(dev);
++              break;
++      case RTL871X_HOSTAPD_ADD_STA:
++              ret = rtw_add_sta(dev, param);
++              break;
++      case RTL871X_HOSTAPD_REMOVE_STA:
++              ret = rtw_del_sta(dev, param);
++              break;
++      case RTL871X_HOSTAPD_SET_BEACON:
++              ret = rtw_set_beacon(dev, param, p->length);
++              break;
++      case RTL871X_SET_ENCRYPTION:
++              ret = rtw_set_encryption(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_GET_WPAIE_STA:
++              ret = rtw_get_sta_wpaie(dev, param);
++              break;
++      case RTL871X_HOSTAPD_SET_WPS_BEACON:
++              ret = rtw_set_wps_beacon(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
++              ret = rtw_set_wps_probe_resp(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
++              ret = rtw_set_wps_assoc_resp(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
++              ret = rtw_set_hidden_ssid(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_GET_INFO_STA:
++              ret = rtw_ioctl_get_sta_data(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_SET_MACADDR_ACL:
++              ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_ACL_ADD_STA:
++              ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
++              break;
++      case RTL871X_HOSTAPD_ACL_REMOVE_STA:
++              ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
++              break;
++      default:
++              pr_info("Unknown hostapd request: %d\n", param->cmd);
++              ret = -EOPNOTSUPP;
++              break;
++      }
++
++      if (ret == 0 && copy_to_user(p->pointer, param, p->length))
++              ret = -EFAULT;
++      kfree(param);
++out:
++      return ret;
++}
++#endif
++
++#include <rtw_android.h>
++static int rtw_wx_set_priv(struct net_device *dev,
++                              struct iw_request_info *info,
++                              union iwreq_data *awrq,
++                              char *extra)
++{
++      int ret = 0;
++      int len = 0;
++      char *ext;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_point *dwrq = (struct iw_point *)awrq;
++
++      if (dwrq->length == 0)
++              return -EFAULT;
++
++      len = dwrq->length;
++      ext = rtw_vmalloc(len);
++      if (!ext)
++              return -ENOMEM;
++
++      if (copy_from_user(ext, dwrq->pointer, len)) {
++              rtw_vmfree(ext, len);
++              return -EFAULT;
++      }
++
++      /* added for wps2.0 @20110524 */
++      if (dwrq->flags == 0x8766 && len > 8) {
++              u32 cp_sz;
++              struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
++              u8 *probereq_wpsie = ext;
++              int probereq_wpsie_len = len;
++              u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
++
++              if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
++                  (!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
++                      cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len;
++
++                      pmlmepriv->wps_probe_req_ie_len = 0;
++                      kfree(pmlmepriv->wps_probe_req_ie);
++                      pmlmepriv->wps_probe_req_ie = NULL;
++
++                      pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
++                      if (pmlmepriv->wps_probe_req_ie == NULL) {
++                              pr_info("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
++                              ret =  -EINVAL;
++                              goto FREE_EXT;
++                      }
++                      memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz);
++                      pmlmepriv->wps_probe_req_ie_len = cp_sz;
++              }
++              goto FREE_EXT;
++      }
++
++      if (len >= WEXT_CSCAN_HEADER_SIZE &&
++          !memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
++              ret = rtw_wx_set_scan(dev, info, awrq, ext);
++              goto FREE_EXT;
++      }
++
++FREE_EXT:
++
++      rtw_vmfree(ext, len);
++
++      return ret;
++}
++
++static int rtw_pm_set(struct net_device *dev,
++                             struct iw_request_info *info,
++                             union iwreq_data *wrqu, char *extra)
++{
++      int ret = 0;
++      unsigned        mode = 0;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++
++      DBG_88E("[%s] extra = %s\n", __func__, extra);
++
++      if (!memcmp(extra, "lps =", 4)) {
++              sscanf(extra+4, "%u", &mode);
++              ret = rtw_pm_set_lps(padapter, mode);
++      } else if (!memcmp(extra, "ips =", 4)) {
++              sscanf(extra+4, "%u", &mode);
++              ret = rtw_pm_set_ips(padapter, mode);
++      } else {
++              ret = -EINVAL;
++      }
++
++      return ret;
++}
++
++static int rtw_mp_efuse_get(struct net_device *dev,
++                      struct iw_request_info *info,
++                      union iwreq_data *wdata, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
++      struct hal_data_8188e *haldata = GET_HAL_DATA(padapter);
++      struct efuse_hal *pEfuseHal;
++      struct iw_point *wrqu;
++
++      u8 *PROMContent = pEEPROM->efuse_eeprom_data;
++      u8 ips_mode = 0, lps_mode = 0;
++      struct pwrctrl_priv *pwrctrlpriv;
++      u8 *data = NULL;
++      u8 *rawdata = NULL;
++      char *pch, *ptmp, *token, *tmp[3] = {NULL, NULL, NULL};
++      u16 i = 0, j = 0, mapLen = 0, addr = 0, cnts = 0;
++      u16 max_available_size = 0, raw_cursize = 0, raw_maxsize = 0;
++      int err;
++      u8 org_fw_iol = padapter->registrypriv.fw_iol;/*  0:Disable, 1:enable, 2:by usb speed */
++
++      wrqu = (struct iw_point *)wdata;
++      pwrctrlpriv = &padapter->pwrctrlpriv;
++      pEfuseHal = &haldata->EfuseHal;
++
++      err = 0;
++      data = _rtw_zmalloc(EFUSE_BT_MAX_MAP_LEN);
++      if (data == NULL) {
++              err = -ENOMEM;
++              goto exit;
++      }
++      rawdata = _rtw_zmalloc(EFUSE_BT_MAX_MAP_LEN);
++      if (rawdata == NULL) {
++              err = -ENOMEM;
++              goto exit;
++      }
++
++      if (copy_from_user(extra, wrqu->pointer, wrqu->length)) {
++              err = -EFAULT;
++              goto exit;
++      }
++      lps_mode = pwrctrlpriv->power_mgnt;/* keep org value */
++      rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
++
++      ips_mode = pwrctrlpriv->ips_mode;/* keep org value */
++      rtw_pm_set_ips(padapter, IPS_NONE);
++
++      pch = extra;
++      DBG_88E("%s: in =%s\n", __func__, extra);
++
++      i = 0;
++      /* mac 16 "00e04c871200" rmap, 00, 2 */
++      while ((token = strsep(&pch, ",")) != NULL) {
++              if (i > 2)
++                      break;
++              tmp[i] = token;
++              i++;
++      }
++      padapter->registrypriv.fw_iol = 0;/*  0:Disable, 1:enable, 2:by usb speed */
++
++      if (strcmp(tmp[0], "status") == 0) {
++              sprintf(extra, "Load File efuse =%s, Load File MAC =%s", (pEEPROM->bloadfile_fail_flag ? "FAIL" : "OK"), (pEEPROM->bloadmac_fail_flag ? "FAIL" : "OK"));
++
++                goto exit;
++      } else if (strcmp(tmp[0], "filemap") == 0) {
++              mapLen = EFUSE_MAP_SIZE;
++
++              sprintf(extra, "\n");
++              for (i = 0; i < EFUSE_MAP_SIZE; i += 16) {
++                      sprintf(extra + strlen(extra), "0x%02x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", PROMContent[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), "%02X ", PROMContent[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else if (strcmp(tmp[0], "realmap") == 0) {
++              mapLen = EFUSE_MAP_SIZE;
++              if (rtw_efuse_map_read(padapter, 0, mapLen, pEfuseHal->fakeEfuseInitMap) == _FAIL) {
++                      DBG_88E("%s: read realmap Fail!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              sprintf(extra, "\n");
++              for (i = 0; i < EFUSE_MAP_SIZE; i += 16) {
++                      sprintf(extra + strlen(extra), "0x%02x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeEfuseInitMap[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeEfuseInitMap[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else if (strcmp(tmp[0], "rmap") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      DBG_88E("%s: rmap Fail!! Parameters error!\n", __func__);
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              /*  rmap addr cnts */
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              DBG_88E("%s: addr =%x\n", __func__, addr);
++
++              cnts = simple_strtoul(tmp[2], &ptmp, 10);
++              if (cnts == 0) {
++                      DBG_88E("%s: rmap Fail!! cnts error!\n", __func__);
++                      err = -EINVAL;
++                      goto exit;
++              }
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if ((addr + cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%X)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              if (rtw_efuse_map_read(padapter, addr, cnts, data) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_map_read error!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              *extra = 0;
++              for (i = 0; i < cnts; i++)
++                      sprintf(extra + strlen(extra), "0x%02X ", data[i]);
++      } else if (strcmp(tmp[0], "realraw") == 0) {
++              addr = 0;
++              mapLen = EFUSE_MAX_SIZE;
++              if (rtw_efuse_access(padapter, false, addr, mapLen, rawdata) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_access Fail!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              sprintf(extra, "\n");
++              for (i = 0; i < mapLen; i++) {
++                      sprintf(extra + strlen(extra), "%02X", rawdata[i]);
++
++                      if ((i & 0xF) == 0xF)
++                              sprintf(extra + strlen(extra), "\n");
++                      else if ((i & 0x7) == 0x7)
++                              sprintf(extra + strlen(extra), "\t");
++                      else
++                              sprintf(extra + strlen(extra), " ");
++              }
++      } else if (strcmp(tmp[0], "mac") == 0) {
++              cnts = 6;
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if ((addr + cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%02x)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_efuse_map_read(padapter, addr, cnts, data) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_map_read error!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              *extra = 0;
++              for (i = 0; i < cnts; i++) {
++                      sprintf(extra + strlen(extra), "%02X", data[i]);
++                      if (i != (cnts-1))
++                              sprintf(extra + strlen(extra), ":");
++              }
++      } else if (strcmp(tmp[0], "vidpid") == 0) {
++              cnts = 4;
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if ((addr + cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%02x)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++              if (rtw_efuse_map_read(padapter, addr, cnts, data) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_access error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              *extra = 0;
++              for (i = 0; i < cnts; i++) {
++                      sprintf(extra + strlen(extra), "0x%02X", data[i]);
++                      if (i != (cnts-1))
++                              sprintf(extra + strlen(extra), ",");
++              }
++      } else if (strcmp(tmp[0], "ableraw") == 0) {
++              efuse_GetCurrentSize(padapter, &raw_cursize);
++              raw_maxsize = efuse_GetMaxSize(padapter);
++              sprintf(extra, "[available raw size] = %d bytes", raw_maxsize-raw_cursize);
++      } else if (strcmp(tmp[0], "btfmap") == 0) {
++              mapLen = EFUSE_BT_MAX_MAP_LEN;
++              if (rtw_BT_efuse_map_read(padapter, 0, mapLen, pEfuseHal->BTEfuseInitMap) == _FAIL) {
++                      DBG_88E("%s: rtw_BT_efuse_map_read Fail!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              sprintf(extra, "\n");
++              for (i = 0; i < 512; i += 16) {
++                      /*  set 512 because the iwpriv's extra size have limit 0x7FF */
++                      sprintf(extra + strlen(extra), "0x%03x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->BTEfuseInitMap[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->BTEfuseInitMap[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else if (strcmp(tmp[0], "btbmap") == 0) {
++              mapLen = EFUSE_BT_MAX_MAP_LEN;
++              if (rtw_BT_efuse_map_read(padapter, 0, mapLen, pEfuseHal->BTEfuseInitMap) == _FAIL) {
++                      DBG_88E("%s: rtw_BT_efuse_map_read Fail!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              sprintf(extra, "\n");
++              for (i = 512; i < 1024; i += 16) {
++                      sprintf(extra + strlen(extra), "0x%03x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->BTEfuseInitMap[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->BTEfuseInitMap[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else if (strcmp(tmp[0], "btrmap") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              /*  rmap addr cnts */
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++
++              cnts = simple_strtoul(tmp[2], &ptmp, 10);
++              if (cnts == 0) {
++                      DBG_88E("%s: btrmap Fail!! cnts error!\n", __func__);
++                      err = -EINVAL;
++                      goto exit;
++              }
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if ((addr + cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%X)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_BT_efuse_map_read(padapter, addr, cnts, data) == _FAIL) {
++                      DBG_88E("%s: rtw_BT_efuse_map_read error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              *extra = 0;
++              for (i = 0; i < cnts; i++)
++                      sprintf(extra + strlen(extra), " 0x%02X ", data[i]);
++      } else if (strcmp(tmp[0], "btffake") == 0) {
++              sprintf(extra, "\n");
++              for (i = 0; i < 512; i += 16) {
++                      sprintf(extra + strlen(extra), "0x%03x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeBTEfuseModifiedMap[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeBTEfuseModifiedMap[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else if (strcmp(tmp[0], "btbfake") == 0) {
++              sprintf(extra, "\n");
++              for (i = 512; i < 1024; i += 16) {
++                      sprintf(extra + strlen(extra), "0x%03x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeBTEfuseModifiedMap[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeBTEfuseModifiedMap[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else if (strcmp(tmp[0], "wlrfkmap") == 0) {
++              sprintf(extra, "\n");
++              for (i = 0; i < EFUSE_MAP_SIZE; i += 16) {
++                      sprintf(extra + strlen(extra), "0x%02x\t", i);
++                      for (j = 0; j < 8; j++)
++                              sprintf(extra + strlen(extra), "%02X ", pEfuseHal->fakeEfuseModifiedMap[i+j]);
++                      sprintf(extra + strlen(extra), "\t");
++                      for (; j < 16; j++)
++                              sprintf(extra + strlen(extra), " %02X", pEfuseHal->fakeEfuseModifiedMap[i+j]);
++                      sprintf(extra + strlen(extra), "\n");
++              }
++      } else {
++               sprintf(extra, "Command not found!");
++      }
++
++exit:
++      kfree(data);
++      kfree(rawdata);
++      if (!err)
++              wrqu->length = strlen(extra);
++
++      rtw_pm_set_ips(padapter, ips_mode);
++      rtw_pm_set_lps(padapter, lps_mode);
++      padapter->registrypriv.fw_iol = org_fw_iol;/*  0:Disable, 1:enable, 2:by usb speed */
++      return err;
++}
++
++static int rtw_mp_efuse_set(struct net_device *dev,
++                      struct iw_request_info *info,
++                      union iwreq_data *wdata, char *extra)
++{
++      struct adapter *padapter;
++      struct pwrctrl_priv *pwrctrlpriv;
++      struct hal_data_8188e *haldata;
++      struct efuse_hal *pEfuseHal;
++
++      u8 ips_mode = 0, lps_mode = 0;
++      u32 i, jj, kk;
++      u8 *setdata = NULL;
++      u8 *ShadowMapBT = NULL;
++      u8 *ShadowMapWiFi = NULL;
++      u8 *setrawdata = NULL;
++      char *pch, *ptmp, *token, *tmp[3] = {NULL, NULL, NULL};
++      u16 addr = 0, cnts = 0, max_available_size = 0;
++      int err;
++
++      padapter = rtw_netdev_priv(dev);
++      pwrctrlpriv = &padapter->pwrctrlpriv;
++      haldata = GET_HAL_DATA(padapter);
++      pEfuseHal = &haldata->EfuseHal;
++      err = 0;
++      setdata = _rtw_zmalloc(1024);
++      if (setdata == NULL) {
++              err = -ENOMEM;
++              goto exit;
++      }
++      ShadowMapBT = _rtw_malloc(EFUSE_BT_MAX_MAP_LEN);
++      if (ShadowMapBT == NULL) {
++              err = -ENOMEM;
++              goto exit;
++      }
++      ShadowMapWiFi = _rtw_malloc(EFUSE_MAP_SIZE);
++      if (ShadowMapWiFi == NULL) {
++              err = -ENOMEM;
++              goto exit;
++      }
++      setrawdata = _rtw_malloc(EFUSE_MAX_SIZE);
++      if (setrawdata == NULL) {
++              err = -ENOMEM;
++              goto exit;
++      }
++
++      lps_mode = pwrctrlpriv->power_mgnt;/* keep org value */
++      rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
++
++      ips_mode = pwrctrlpriv->ips_mode;/* keep org value */
++      rtw_pm_set_ips(padapter, IPS_NONE);
++
++      pch = extra;
++      DBG_88E("%s: in =%s\n", __func__, extra);
++
++      i = 0;
++      while ((token = strsep(&pch, ",")) != NULL) {
++              if (i > 2)
++                      break;
++              tmp[i] = token;
++              i++;
++      }
++
++      /*  tmp[0],[1],[2] */
++      /*  wmap, addr, 00e04c871200 */
++      if (strcmp(tmp[0], "wmap") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              addr &= 0xFFF;
++
++              cnts = strlen(tmp[2]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: map data =%s\n", __func__, tmp[2]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      setdata[jj] = key_2char2num(tmp[2][kk], tmp[2][kk + 1]);
++              /* Change to check TYPE_EFUSE_MAP_LEN, because 8188E raw 256, logic map over 256. */
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&max_available_size, false);
++              if ((addr+cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%X)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_map_write error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "wraw") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              addr &= 0xFFF;
++
++              cnts = strlen(tmp[2]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: raw data =%s\n", __func__, tmp[2]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      setrawdata[jj] = key_2char2num(tmp[2][kk], tmp[2][kk + 1]);
++
++              if (rtw_efuse_access(padapter, true, addr, cnts, setrawdata) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_access error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "mac") == 0) {
++              if (tmp[1] == NULL) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              /* mac, 00e04c871200 */
++              addr = EEPROM_MAC_ADDR_88EU;
++              cnts = strlen(tmp[1]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              if (cnts > 6) {
++                      DBG_88E("%s: error data for mac addr =\"%s\"\n", __func__, tmp[1]);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: MAC address =%s\n", __func__, tmp[1]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      setdata[jj] = key_2char2num(tmp[1][kk], tmp[1][kk + 1]);
++              /* Change to check TYPE_EFUSE_MAP_LEN, because 8188E raw 256, logic map over 256. */
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&max_available_size, false);
++              if ((addr+cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%X)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_map_write error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "vidpid") == 0) {
++              if (tmp[1] == NULL) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              /*  pidvid, da0b7881 */
++              addr = EEPROM_VID_88EE;
++              cnts = strlen(tmp[1]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: VID/PID =%s\n", __func__, tmp[1]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      setdata[jj] = key_2char2num(tmp[1][kk], tmp[1][kk + 1]);
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if ((addr+cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%X)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_map_write error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "btwmap") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              addr &= 0xFFF;
++
++              cnts = strlen(tmp[2]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: BT data =%s\n", __func__, tmp[2]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      setdata[jj] = key_2char2num(tmp[2][kk], tmp[2][kk + 1]);
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if ((addr+cnts) > max_available_size) {
++                      DBG_88E("%s: addr(0x%X)+cnts(%d) parameter error!\n", __func__, addr, cnts);
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_BT_efuse_map_write(padapter, addr, cnts, setdata) == _FAIL) {
++                      DBG_88E("%s: rtw_BT_efuse_map_write error!!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "btwfake") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              addr &= 0xFFF;
++
++              cnts = strlen(tmp[2]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: BT tmp data =%s\n", __func__, tmp[2]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      pEfuseHal->fakeBTEfuseModifiedMap[addr+jj] = key_2char2num(tmp[2][kk], tmp[2][kk + 1]);
++      } else if (strcmp(tmp[0], "btdumpfake") == 0) {
++              if (rtw_BT_efuse_map_read(padapter, 0, EFUSE_BT_MAX_MAP_LEN, pEfuseHal->fakeBTEfuseModifiedMap) == _SUCCESS) {
++                      DBG_88E("%s: BT read all map success\n", __func__);
++              } else {
++                      DBG_88E("%s: BT read all map Fail!\n", __func__);
++                      err = -EFAULT;
++              }
++      } else if (strcmp(tmp[0], "wldumpfake") == 0) {
++              if (rtw_efuse_map_read(padapter, 0, EFUSE_BT_MAX_MAP_LEN,  pEfuseHal->fakeEfuseModifiedMap) == _SUCCESS) {
++                      DBG_88E("%s: BT read all map success\n", __func__);
++              } else {
++                      DBG_88E("%s: BT read all map  Fail\n", __func__);
++                      err = -EFAULT;
++              }
++      } else if (strcmp(tmp[0], "btfk2map") == 0) {
++              memcpy(pEfuseHal->BTEfuseModifiedMap, pEfuseHal->fakeBTEfuseModifiedMap, EFUSE_BT_MAX_MAP_LEN);
++
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if (max_available_size < 1) {
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_BT_efuse_map_write(padapter, 0x00, EFUSE_BT_MAX_MAP_LEN, pEfuseHal->fakeBTEfuseModifiedMap) == _FAIL) {
++                      DBG_88E("%s: rtw_BT_efuse_map_write error!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "wlfk2map") == 0) {
++              EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++              if (max_available_size < 1) {
++                      err = -EFAULT;
++                      goto exit;
++              }
++
++              if (rtw_efuse_map_write(padapter, 0x00, EFUSE_MAX_MAP_LEN, pEfuseHal->fakeEfuseModifiedMap) == _FAIL) {
++                      DBG_88E("%s: rtw_efuse_map_write error!\n", __func__);
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else if (strcmp(tmp[0], "wlwfake") == 0) {
++              if ((tmp[1] == NULL) || (tmp[2] == NULL)) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              addr = simple_strtoul(tmp[1], &ptmp, 16);
++              addr &= 0xFFF;
++
++              cnts = strlen(tmp[2]);
++              if (cnts%2) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++              cnts /= 2;
++              if (cnts == 0) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              DBG_88E("%s: addr = 0x%X\n", __func__, addr);
++              DBG_88E("%s: cnts =%d\n", __func__, cnts);
++              DBG_88E("%s: map tmp data =%s\n", __func__, tmp[2]);
++
++              for (jj = 0, kk = 0; jj < cnts; jj++, kk += 2)
++                      pEfuseHal->fakeEfuseModifiedMap[addr+jj] = key_2char2num(tmp[2][kk], tmp[2][kk + 1]);
++      }
++
++exit:
++      kfree(setdata);
++      kfree(ShadowMapBT);
++      kfree(ShadowMapWiFi);
++      kfree(setrawdata);
++
++      rtw_pm_set_ips(padapter, ips_mode);
++      rtw_pm_set_lps(padapter, lps_mode);
++
++      return err;
++}
++
++/*
++ * Input Format: %s,%d,%d
++ *    %s is width, could be
++ *            "b" for 1 byte
++ *            "w" for WORD (2 bytes)
++ *            "dw" for DWORD (4 bytes)
++ *    1st %d is address(offset)
++ *    2st %d is data to write
++ */
++static int rtw_mp_write_reg(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      char *pch, *pnext, *ptmp;
++      char *width_str;
++      char width;
++      u32 addr, data;
++      int ret;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      pch = extra;
++      pnext = strpbrk(pch, ",.-");
++      if (pnext == NULL)
++              return -EINVAL;
++      *pnext = 0;
++      width_str = pch;
++
++      pch = pnext + 1;
++      pnext = strpbrk(pch, ",.-");
++      if (pnext == NULL)
++              return -EINVAL;
++      *pnext = 0;
++      addr = simple_strtoul(pch, &ptmp, 16);
++      if (addr > 0x3FFF)
++              return -EINVAL;
++
++      pch = pnext + 1;
++      if ((pch - extra) >= wrqu->length)
++              return -EINVAL;
++      data = simple_strtoul(pch, &ptmp, 16);
++
++      ret = 0;
++      width = width_str[0];
++      switch (width) {
++      case 'b':
++              /*  1 byte */
++              if (data > 0xFF) {
++                      ret = -EINVAL;
++                      break;
++              }
++              rtw_write8(padapter, addr, data);
++              break;
++      case 'w':
++              /*  2 bytes */
++              if (data > 0xFFFF) {
++                      ret = -EINVAL;
++                      break;
++              }
++              rtw_write16(padapter, addr, data);
++              break;
++      case 'd':
++              /*  4 bytes */
++              rtw_write32(padapter, addr, data);
++              break;
++      default:
++              ret = -EINVAL;
++              break;
++      }
++
++      return ret;
++}
++
++/*
++ * Input Format: %s,%d
++ *    %s is width, could be
++ *            "b" for 1 byte
++ *            "w" for WORD (2 bytes)
++ *            "dw" for DWORD (4 bytes)
++ *    %d is address(offset)
++ *
++ * Return:
++ *    %d for data readed
++ */
++static int rtw_mp_read_reg(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      char *pch, *pnext, *ptmp;
++      char *width_str;
++      char width;
++      char data[20], tmp[20];
++      u32 addr;
++      u32 ret, i = 0, j = 0, strtout = 0;
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      memset(data, 0, 20);
++      memset(tmp, 0, 20);
++      memset(extra, 0, wrqu->length);
++
++      pch = input;
++      pnext = strpbrk(pch, ",.-");
++      if (pnext == NULL) {
++              kfree(input);
++              return -EINVAL;
++      }
++      *pnext = 0;
++      width_str = pch;
++
++      pch = pnext + 1;
++      if ((pch - input) >= wrqu->length) {
++              kfree(input);
++              return -EINVAL;
++      }
++      kfree(input);
++      addr = simple_strtoul(pch, &ptmp, 16);
++      if (addr > 0x3FFF)
++              return -EINVAL;
++
++      ret = 0;
++      width = width_str[0];
++      switch (width) {
++      case 'b':
++              /*  1 byte */
++              sprintf(extra, "%d\n",  rtw_read8(padapter, addr));
++              wrqu->length = strlen(extra);
++              break;
++      case 'w':
++              /*  2 bytes */
++              sprintf(data, "%04x\n", rtw_read16(padapter, addr));
++              for (i = 0; i <= strlen(data); i++) {
++                      if (i%2 == 0) {
++                              tmp[j] = ' ';
++                              j++;
++                      }
++                      if (data[i] != '\0')
++                              tmp[j] = data[i];
++                      j++;
++              }
++              pch = tmp;
++              DBG_88E("pch =%s", pch);
++
++              while (*pch != '\0') {
++                      pnext = strpbrk(pch, " ");
++                      if (!pnext)
++                              break;
++
++                      pnext++;
++                      if (*pnext != '\0') {
++                                strtout = simple_strtoul(pnext, &ptmp, 16);
++                                sprintf(extra, "%s %d", extra, strtout);
++                      } else {
++                                break;
++                      }
++                      pch = pnext;
++              }
++              wrqu->length = 6;
++              break;
++      case 'd':
++              /*  4 bytes */
++              sprintf(data, "%08x", rtw_read32(padapter, addr));
++              /* add read data format blank */
++              for (i = 0; i <= strlen(data); i++) {
++                      if (i%2 == 0) {
++                              tmp[j] = ' ';
++                              j++;
++                      }
++                      if (data[i] != '\0')
++                              tmp[j] = data[i];
++
++                      j++;
++              }
++              pch = tmp;
++              DBG_88E("pch =%s", pch);
++
++              while (*pch != '\0') {
++                      pnext = strpbrk(pch, " ");
++                      if (!pnext)
++                              break;
++                      pnext++;
++                      if (*pnext != '\0') {
++                              strtout = simple_strtoul(pnext, &ptmp, 16);
++                              sprintf(extra, "%s %d", extra, strtout);
++                      } else {
++                              break;
++                      }
++                      pch = pnext;
++              }
++              wrqu->length = strlen(extra);
++              break;
++      default:
++              wrqu->length = 0;
++              ret = -EINVAL;
++              break;
++      }
++
++      return ret;
++}
++
++/*
++ * Input Format: %d,%x,%x
++ *    %d is RF path, should be smaller than RF_PATH_MAX
++ *    1st %x is address(offset)
++ *    2st %x is data to write
++ */
++ static int rtw_mp_write_rf(struct net_device *dev,
++                          struct iw_request_info *info,
++                          struct iw_point *wrqu, char *extra)
++{
++      u32 path, addr, data;
++      int ret;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      ret = sscanf(extra, "%d,%x,%x", &path, &addr, &data);
++      if (ret < 3)
++              return -EINVAL;
++
++      if (path >= RF_PATH_MAX)
++              return -EINVAL;
++      if (addr > 0xFF)
++              return -EINVAL;
++      if (data > 0xFFFFF)
++              return -EINVAL;
++
++      memset(extra, 0, wrqu->length);
++
++      write_rfreg(padapter, path, addr, data);
++
++      sprintf(extra, "write_rf completed\n");
++      wrqu->length = strlen(extra);
++
++      return 0;
++}
++
++/*
++ * Input Format: %d,%x
++ *    %d is RF path, should be smaller than RF_PATH_MAX
++ *    %x is address(offset)
++ *
++ * Return:
++ *    %d for data readed
++ */
++static int rtw_mp_read_rf(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      char *pch, *pnext, *ptmp;
++      char data[20], tmp[20];
++      u32 path, addr;
++      u32 ret, i = 0, j = 0, strtou = 0;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      ret = sscanf(input, "%d,%x", &path, &addr);
++      kfree(input);
++      if (ret < 2)
++              return -EINVAL;
++
++      if (path >= RF_PATH_MAX)
++              return -EINVAL;
++      if (addr > 0xFF)
++              return -EINVAL;
++
++      memset(extra, 0, wrqu->length);
++
++      sprintf(data, "%08x", read_rfreg(padapter, path, addr));
++      /* add read data format blank */
++      for (i = 0; i <= strlen(data); i++) {
++              if (i%2 == 0) {
++                      tmp[j] = ' ';
++                      j++;
++              }
++              tmp[j] = data[i];
++              j++;
++      }
++      pch = tmp;
++      DBG_88E("pch =%s", pch);
++
++      while (*pch != '\0') {
++              pnext = strpbrk(pch, " ");
++              pnext++;
++              if (*pnext != '\0') {
++                        strtou = simple_strtoul(pnext, &ptmp, 16);
++                        sprintf(extra, "%s %d", extra, strtou);
++              } else {
++                        break;
++              }
++              pch = pnext;
++      }
++      wrqu->length = strlen(extra);
++      return 0;
++}
++
++static int rtw_mp_start(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (padapter->registrypriv.mp_mode == 0) {
++              padapter->registrypriv.mp_mode = 1;
++
++              rtw_pm_set_ips(padapter, IPS_NONE);
++              LeaveAllPowerSaveMode(padapter);
++
++              MPT_InitializeAdapter(padapter, 1);
++      }
++      if (padapter->registrypriv.mp_mode == 0)
++              return -EPERM;
++      if (padapter->mppriv.mode == MP_OFF) {
++              if (mp_start_test(padapter) == _FAIL)
++                      return -EPERM;
++              padapter->mppriv.mode = MP_ON;
++      }
++      return 0;
++}
++
++static int rtw_mp_stop(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (padapter->registrypriv.mp_mode == 1) {
++              MPT_DeInitAdapter(padapter);
++              padapter->registrypriv.mp_mode = 0;
++      }
++
++      if (padapter->mppriv.mode != MP_OFF) {
++              mp_stop_test(padapter);
++              padapter->mppriv.mode = MP_OFF;
++      }
++
++      return 0;
++}
++
++extern int wifirate2_ratetbl_inx(unsigned char rate);
++
++static int rtw_mp_rate(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u32 rate = MPT_RATE_1M;
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      rate = rtw_atoi(input);
++      sprintf(extra, "Set data rate to %d", rate);
++      kfree(input);
++      if (rate <= 0x7f)
++              rate = wifirate2_ratetbl_inx((u8)rate);
++      else
++              rate = (rate-0x80+MPT_RATE_MCS0);
++
++      if (rate >= MPT_RATE_LAST)
++              return -EINVAL;
++
++      padapter->mppriv.rateidx = rate;
++      Hal_SetDataRate(padapter);
++
++      wrqu->length = strlen(extra) + 1;
++      return 0;
++}
++
++static int rtw_mp_channel(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      u32     channel = 1;
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      channel = rtw_atoi(input);
++      sprintf(extra, "Change channel %d to channel %d", padapter->mppriv.channel, channel);
++
++      padapter->mppriv.channel = channel;
++      Hal_SetChannel(padapter);
++
++      wrqu->length = strlen(extra) + 1;
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_bandwidth(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u32 bandwidth = 0, sg = 0;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      sscanf(extra, "40M =%d, shortGI =%d", &bandwidth, &sg);
++
++      if (bandwidth != HT_CHANNEL_WIDTH_40)
++              bandwidth = HT_CHANNEL_WIDTH_20;
++
++      padapter->mppriv.bandwidth = (u8)bandwidth;
++      padapter->mppriv.preamble = sg;
++
++      SetBandwidth(padapter);
++
++      return 0;
++}
++
++static int rtw_mp_txpower(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u32             idx_a = 0, idx_b = 0;
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      sscanf(input, "patha =%d, pathb =%d", &idx_a, &idx_b);
++
++      sprintf(extra, "Set power level path_A:%d path_B:%d", idx_a, idx_b);
++      padapter->mppriv.txpoweridx = (u8)idx_a;
++      padapter->mppriv.txpoweridx_b = (u8)idx_b;
++      padapter->mppriv.bSetTxPower = 1;
++      Hal_SetAntennaPathPower(padapter);
++
++      wrqu->length = strlen(extra) + 1;
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_ant_tx(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u8 i;
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      u16 antenna = 0;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++
++      sprintf(extra, "switch Tx antenna to %s", input);
++
++      for (i = 0; i < strlen(input); i++) {
++              switch (input[i]) {
++              case 'a':
++                      antenna |= ANTENNA_A;
++                      break;
++              case 'b':
++                      antenna |= ANTENNA_B;
++                      break;
++              }
++      }
++      padapter->mppriv.antenna_tx = antenna;
++
++      Hal_SetAntenna(padapter);
++
++      wrqu->length = strlen(extra) + 1;
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_ant_rx(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u8 i;
++      u16 antenna = 0;
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      memset(extra, 0, wrqu->length);
++
++      sprintf(extra, "switch Rx antenna to %s", input);
++
++      for (i = 0; i < strlen(input); i++) {
++              switch (input[i]) {
++              case 'a':
++                      antenna |= ANTENNA_A;
++                      break;
++              case 'b':
++                      antenna |= ANTENNA_B;
++                      break;
++              }
++      }
++
++      padapter->mppriv.antenna_rx = antenna;
++      Hal_SetAntenna(padapter);
++      wrqu->length = strlen(extra);
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_ctx(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u32 pkTx = 1, countPkTx = 1, cotuTx = 1, CarrSprTx = 1, scTx = 1, sgleTx = 1, stop = 1;
++      u32 bStartTest = 1;
++      u32 count = 0;
++      struct mp_priv *pmp_priv;
++      struct pkt_attrib *pattrib;
++
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      pmp_priv = &padapter->mppriv;
++
++      if (copy_from_user(extra, wrqu->pointer, wrqu->length))
++                      return -EFAULT;
++
++      DBG_88E("%s: in =%s\n", __func__, extra);
++
++      countPkTx = strncmp(extra, "count =", 5); /*  strncmp true is 0 */
++      cotuTx = strncmp(extra, "background", 20);
++      CarrSprTx = strncmp(extra, "background, cs", 20);
++      scTx = strncmp(extra, "background, sc", 20);
++      sgleTx = strncmp(extra, "background, stone", 20);
++      pkTx = strncmp(extra, "background, pkt", 20);
++      stop = strncmp(extra, "stop", 4);
++      sscanf(extra, "count =%d, pkt", &count);
++
++      memset(extra, '\0', sizeof(*extra));
++
++      if (stop == 0) {
++              bStartTest = 0; /*  To set Stop */
++              pmp_priv->tx.stop = 1;
++              sprintf(extra, "Stop continuous Tx");
++      } else {
++              bStartTest = 1;
++              if (pmp_priv->mode != MP_ON) {
++                      if (pmp_priv->tx.stop != 1) {
++                              DBG_88E("%s: MP_MODE != ON %d\n", __func__, pmp_priv->mode);
++                              return  -EFAULT;
++                      }
++              }
++      }
++
++      if (pkTx == 0 || countPkTx == 0)
++              pmp_priv->mode = MP_PACKET_TX;
++      if (sgleTx == 0)
++              pmp_priv->mode = MP_SINGLE_TONE_TX;
++      if (cotuTx == 0)
++              pmp_priv->mode = MP_CONTINUOUS_TX;
++      if (CarrSprTx == 0)
++              pmp_priv->mode = MP_CARRIER_SUPPRISSION_TX;
++      if (scTx == 0)
++              pmp_priv->mode = MP_SINGLE_CARRIER_TX;
++
++      switch (pmp_priv->mode) {
++      case MP_PACKET_TX:
++              if (bStartTest == 0) {
++                      pmp_priv->tx.stop = 1;
++                      pmp_priv->mode = MP_ON;
++                      sprintf(extra, "Stop continuous Tx");
++              } else if (pmp_priv->tx.stop == 1) {
++                      sprintf(extra, "Start continuous DA = ffffffffffff len = 1500 count =%u,\n", count);
++                      pmp_priv->tx.stop = 0;
++                      pmp_priv->tx.count = count;
++                      pmp_priv->tx.payload = 2;
++                      pattrib = &pmp_priv->tx.attrib;
++                      pattrib->pktlen = 1500;
++                      memset(pattrib->dst, 0xFF, ETH_ALEN);
++                      SetPacketTx(padapter);
++              } else {
++                      return -EFAULT;
++              }
++                      wrqu->length = strlen(extra);
++                      return 0;
++      case MP_SINGLE_TONE_TX:
++              if (bStartTest != 0)
++                      sprintf(extra, "Start continuous DA = ffffffffffff len = 1500\n infinite = yes.");
++              Hal_SetSingleToneTx(padapter, (u8)bStartTest);
++              break;
++      case MP_CONTINUOUS_TX:
++              if (bStartTest != 0)
++                      sprintf(extra, "Start continuous DA = ffffffffffff len = 1500\n infinite = yes.");
++              Hal_SetContinuousTx(padapter, (u8)bStartTest);
++              break;
++      case MP_CARRIER_SUPPRISSION_TX:
++              if (bStartTest != 0) {
++                      if (pmp_priv->rateidx <= MPT_RATE_11M) {
++                              sprintf(extra, "Start continuous DA = ffffffffffff len = 1500\n infinite = yes.");
++                              Hal_SetCarrierSuppressionTx(padapter, (u8)bStartTest);
++                      } else {
++                              sprintf(extra, "Specify carrier suppression but not CCK rate");
++                      }
++              }
++              break;
++      case MP_SINGLE_CARRIER_TX:
++              if (bStartTest != 0)
++                      sprintf(extra, "Start continuous DA = ffffffffffff len = 1500\n infinite = yes.");
++              Hal_SetSingleCarrierTx(padapter, (u8)bStartTest);
++              break;
++      default:
++              sprintf(extra, "Error! Continuous-Tx is not on-going.");
++              return -EFAULT;
++      }
++
++      if (bStartTest == 1 && pmp_priv->mode != MP_ON) {
++              struct mp_priv *pmp_priv = &padapter->mppriv;
++              if (pmp_priv->tx.stop == 0) {
++                      pmp_priv->tx.stop = 1;
++                      rtw_msleep_os(5);
++              }
++              pmp_priv->tx.stop = 0;
++              pmp_priv->tx.count = 1;
++              SetPacketTx(padapter);
++      } else {
++              pmp_priv->mode = MP_ON;
++      }
++
++      wrqu->length = strlen(extra);
++      return 0;
++}
++
++static int rtw_mp_arx(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u8 bStartRx = 0, bStopRx = 0, bQueryPhy;
++      u32 cckok = 0, cckcrc = 0, ofdmok = 0, ofdmcrc = 0, htok = 0, htcrc = 0, OFDM_FA = 0, CCK_FA = 0;
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (!input)
++              return -ENOMEM;
++
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      DBG_88E("%s: %s\n", __func__, input);
++
++      bStartRx = (strncmp(input, "start", 5) == 0) ? 1 : 0; /*  strncmp true is 0 */
++      bStopRx = (strncmp(input, "stop", 5) == 0) ? 1 : 0; /*  strncmp true is 0 */
++      bQueryPhy = (strncmp(input, "phy", 3) == 0) ? 1 : 0; /*  strncmp true is 0 */
++
++      if (bStartRx) {
++              sprintf(extra, "start");
++              SetPacketRx(padapter, bStartRx);
++      } else if (bStopRx) {
++              SetPacketRx(padapter, 0);
++              sprintf(extra, "Received packet OK:%d CRC error:%d", padapter->mppriv.rx_pktcount, padapter->mppriv.rx_crcerrpktcount);
++      } else if (bQueryPhy) {
++              /*
++              OFDM FA
++              RegCF0[15:0]
++              RegCF2[31:16]
++              RegDA0[31:16]
++              RegDA4[15:0]
++              RegDA4[31:16]
++              RegDA8[15:0]
++              CCK FA
++              (RegA5B<<8) | RegA5C
++              */
++              cckok = read_bbreg(padapter, 0xf88, 0xffffffff);
++              cckcrc = read_bbreg(padapter, 0xf84, 0xffffffff);
++              ofdmok = read_bbreg(padapter, 0xf94, 0x0000FFFF);
++              ofdmcrc = read_bbreg(padapter, 0xf94, 0xFFFF0000);
++              htok = read_bbreg(padapter, 0xf90, 0x0000FFFF);
++              htcrc = read_bbreg(padapter, 0xf90, 0xFFFF0000);
++
++              OFDM_FA = read_bbreg(padapter, 0xcf0, 0x0000FFFF);
++              OFDM_FA = read_bbreg(padapter, 0xcf2, 0xFFFF0000);
++              OFDM_FA = read_bbreg(padapter, 0xda0, 0xFFFF0000);
++              OFDM_FA = read_bbreg(padapter, 0xda4, 0x0000FFFF);
++              OFDM_FA = read_bbreg(padapter, 0xda4, 0xFFFF0000);
++              OFDM_FA = read_bbreg(padapter, 0xda8, 0x0000FFFF);
++              CCK_FA = (rtw_read8(padapter, 0xa5b)<<8) | (rtw_read8(padapter, 0xa5c));
++
++              sprintf(extra, "Phy Received packet OK:%d CRC error:%d FA Counter: %d", cckok+ofdmok+htok, cckcrc+ofdmcrc+htcrc, OFDM_FA+CCK_FA);
++      }
++      wrqu->length = strlen(extra) + 1;
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_trx_query(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u32 txok, txfail, rxok, rxfail;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      txok = padapter->mppriv.tx.sended;
++      txfail = 0;
++      rxok = padapter->mppriv.rx_pktcount;
++      rxfail = padapter->mppriv.rx_crcerrpktcount;
++
++      memset(extra, '\0', 128);
++
++      sprintf(extra, "Tx OK:%d, Tx Fail:%d, Rx OK:%d, CRC error:%d ", txok, txfail, rxok, rxfail);
++
++      wrqu->length = strlen(extra)+1;
++
++      return 0;
++}
++
++static int rtw_mp_pwrtrk(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      u8 enable;
++      u32 thermal;
++      s32 ret;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++      memset(extra, 0, wrqu->length);
++
++      enable = 1;
++      if (wrqu->length > 1) {/*  not empty string */
++              if (strncmp(input, "stop", 4) == 0) {
++                      enable = 0;
++                      sprintf(extra, "mp tx power tracking stop");
++              } else if (sscanf(input, "ther =%d", &thermal)) {
++                              ret = Hal_SetThermalMeter(padapter, (u8)thermal);
++                              if (ret == _FAIL)
++                                      return -EPERM;
++                              sprintf(extra, "mp tx power tracking start, target value =%d ok ", thermal);
++              } else {
++                      kfree(input);
++                      return -EINVAL;
++              }
++      }
++
++      kfree(input);
++      ret = Hal_SetPowerTracking(padapter, enable);
++      if (ret == _FAIL)
++              return -EPERM;
++
++      wrqu->length = strlen(extra);
++      return 0;
++}
++
++static int rtw_mp_psd(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++
++      strcpy(extra, input);
++
++      wrqu->length = mp_query_psd(padapter, extra);
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_thermal(struct net_device *dev,
++                        struct iw_request_info *info,
++                        struct iw_point *wrqu, char *extra)
++{
++      u8 val;
++      u16 bwrite = 1;
++      u16 addr = EEPROM_THERMAL_METER_88E;
++
++      u16 cnt = 1;
++      u16 max_available_size = 0;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (copy_from_user(extra, wrqu->pointer, wrqu->length))
++              return -EFAULT;
++
++       bwrite = strncmp(extra, "write", 6); /*  strncmp true is 0 */
++
++       Hal_GetThermalMeter(padapter, &val);
++
++       if (bwrite == 0) {
++                      EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
++                      if (2 > max_available_size) {
++                              DBG_88E("no available efuse!\n");
++                              return -EFAULT;
++                      }
++                      if (rtw_efuse_map_write(padapter, addr, cnt, &val) == _FAIL) {
++                              DBG_88E("rtw_efuse_map_write error\n");
++                              return -EFAULT;
++                      } else {
++                               sprintf(extra, " efuse write ok :%d", val);
++                      }
++       } else {
++                       sprintf(extra, "%d", val);
++       }
++      wrqu->length = strlen(extra);
++
++      return 0;
++}
++
++static int rtw_mp_reset_stats(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      struct mp_priv *pmp_priv;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      pmp_priv = &padapter->mppriv;
++
++      pmp_priv->tx.sended = 0;
++      pmp_priv->tx_pktcount = 0;
++      pmp_priv->rx_pktcount = 0;
++      pmp_priv->rx_crcerrpktcount = 0;
++
++      /* reset phy counter */
++      write_bbreg(padapter, 0xf14, BIT16, 0x1);
++      rtw_msleep_os(10);
++      write_bbreg(padapter, 0xf14, BIT16, 0x0);
++
++      return 0;
++}
++
++static int rtw_mp_dump(struct net_device *dev,
++                     struct iw_request_info *info,
++                     struct iw_point *wrqu, char *extra)
++{
++      u32 value;
++      u8 rf_type, path_nums = 0;
++      u32 i, j = 1, path;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (strncmp(extra, "all", 4) == 0) {
++              DBG_88E("\n ======= MAC REG =======\n");
++              for (i = 0x0; i < 0x300; i += 4) {
++                      if (j%4 == 1)
++                              DBG_88E("0x%02x", i);
++                      DBG_88E(" 0x%08x ", rtw_read32(padapter, i));
++                      if ((j++)%4 == 0)
++                              DBG_88E("\n");
++              }
++              for (i = 0x400; i < 0x1000; i += 4) {
++                      if (j%4 == 1)
++                              DBG_88E("0x%02x", i);
++                      DBG_88E(" 0x%08x ", rtw_read32(padapter, i));
++                      if ((j++)%4 == 0)
++                              DBG_88E("\n");
++              }
++
++              j = 1;
++              rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++
++              DBG_88E("\n ======= RF REG =======\n");
++              if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type))
++                      path_nums = 1;
++              else
++                      path_nums = 2;
++
++              for (path = 0; path < path_nums; path++) {
++                      for (i = 0; i < 0x34; i++) {
++                              value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
++                              if (j%4 == 1)
++                                      DBG_88E("0x%02x ", i);
++                              DBG_88E(" 0x%08x ", value);
++                              if ((j++)%4 == 0)
++                                      DBG_88E("\n");
++                      }
++              }
++      }
++      return 0;
++}
++
++static int rtw_mp_phypara(struct net_device *dev,
++                      struct iw_request_info *info,
++                      struct iw_point *wrqu, char *extra)
++{
++      char    *input = kmalloc(wrqu->length, GFP_KERNEL);
++      u32             valxcap;
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->pointer, wrqu->length)) {
++              kfree(input);
++              return -EFAULT;
++      }
++
++      DBG_88E("%s:iwpriv in =%s\n", __func__, input);
++
++      sscanf(input, "xcap =%d", &valxcap);
++
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_SetRFPath(struct net_device *dev,
++                      struct iw_request_info *info,
++                      union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      char    *input = kmalloc(wrqu->data.length, GFP_KERNEL);
++      u8 bMain = 1, bTurnoff = 1;
++
++      if (!input)
++              return -ENOMEM;
++      if (copy_from_user(input, wrqu->data.pointer, wrqu->data.length))
++                      return -EFAULT;
++      DBG_88E("%s:iwpriv in =%s\n", __func__, input);
++
++      bMain = strncmp(input, "1", 2); /*  strncmp true is 0 */
++      bTurnoff = strncmp(input, "0", 3); /*  strncmp true is 0 */
++
++      if (bMain == 0) {
++              MP_PHY_SetRFPathSwitch(padapter, true);
++              DBG_88E("%s:PHY_SetRFPathSwitch = true\n", __func__);
++      } else if (bTurnoff == 0) {
++              MP_PHY_SetRFPathSwitch(padapter, false);
++              DBG_88E("%s:PHY_SetRFPathSwitch = false\n", __func__);
++      }
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_QueryDrv(struct net_device *dev,
++                      struct iw_request_info *info,
++                      union iwreq_data *wrqu, char *extra)
++{
++      struct adapter *padapter = rtw_netdev_priv(dev);
++      char    *input = kmalloc(wrqu->data.length, GFP_KERNEL);
++      u8 qAutoLoad = 1;
++      struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
++
++      if (!input)
++              return -ENOMEM;
++
++      if (copy_from_user(input, wrqu->data.pointer, wrqu->data.length))
++                      return -EFAULT;
++      DBG_88E("%s:iwpriv in =%s\n", __func__, input);
++
++      qAutoLoad = strncmp(input, "autoload", 8); /*  strncmp true is 0 */
++
++      if (qAutoLoad == 0) {
++              DBG_88E("%s:qAutoLoad\n", __func__);
++
++              if (pEEPROM->bautoload_fail_flag)
++                      sprintf(extra, "fail");
++              else
++              sprintf(extra, "ok");
++      }
++      wrqu->data.length = strlen(extra) + 1;
++      kfree(input);
++      return 0;
++}
++
++static int rtw_mp_set(struct net_device *dev,
++                    struct iw_request_info *info,
++                    union iwreq_data *wdata, char *extra)
++{
++      struct iw_point *wrqu = (struct iw_point *)wdata;
++      u32 subcmd = wrqu->flags;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (padapter == NULL)
++              return -ENETDOWN;
++
++      if (extra == NULL) {
++              wrqu->length = 0;
++              return -EIO;
++      }
++
++      switch (subcmd) {
++      case MP_START:
++              DBG_88E("set case mp_start\n");
++              rtw_mp_start(dev, info, wrqu, extra);
++               break;
++      case MP_STOP:
++              DBG_88E("set case mp_stop\n");
++              rtw_mp_stop(dev, info, wrqu, extra);
++               break;
++      case MP_BANDWIDTH:
++              DBG_88E("set case mp_bandwidth\n");
++              rtw_mp_bandwidth(dev, info, wrqu, extra);
++              break;
++      case MP_RESET_STATS:
++              DBG_88E("set case MP_RESET_STATS\n");
++              rtw_mp_reset_stats(dev, info, wrqu, extra);
++              break;
++      case MP_SetRFPathSwh:
++              DBG_88E("set MP_SetRFPathSwitch\n");
++              rtw_mp_SetRFPath(dev, info, wdata, extra);
++              break;
++      case CTA_TEST:
++              DBG_88E("set CTA_TEST\n");
++              rtw_cta_test_start(dev, info, wdata, extra);
++              break;
++      }
++
++      return 0;
++}
++
++static int rtw_mp_get(struct net_device *dev,
++                      struct iw_request_info *info,
++                      union iwreq_data *wdata, char *extra)
++{
++      struct iw_point *wrqu = (struct iw_point *)wdata;
++      u32 subcmd = wrqu->flags;
++      struct adapter *padapter = rtw_netdev_priv(dev);
++
++      if (padapter == NULL)
++              return -ENETDOWN;
++      if (extra == NULL) {
++              wrqu->length = 0;
++              return -EIO;
++      }
++
++      switch (subcmd) {
++      case WRITE_REG:
++              rtw_mp_write_reg(dev, info, wrqu, extra);
++               break;
++      case WRITE_RF:
++              rtw_mp_write_rf(dev, info, wrqu, extra);
++               break;
++      case MP_PHYPARA:
++              DBG_88E("mp_get  MP_PHYPARA\n");
++              rtw_mp_phypara(dev, info, wrqu, extra);
++              break;
++      case MP_CHANNEL:
++              DBG_88E("set case mp_channel\n");
++              rtw_mp_channel(dev, info, wrqu, extra);
++              break;
++      case READ_REG:
++              DBG_88E("mp_get  READ_REG\n");
++              rtw_mp_read_reg(dev, info, wrqu, extra);
++               break;
++      case READ_RF:
++              DBG_88E("mp_get  READ_RF\n");
++              rtw_mp_read_rf(dev, info, wrqu, extra);
++              break;
++      case MP_RATE:
++              DBG_88E("set case mp_rate\n");
++              rtw_mp_rate(dev, info, wrqu, extra);
++              break;
++      case MP_TXPOWER:
++              DBG_88E("set case MP_TXPOWER\n");
++              rtw_mp_txpower(dev, info, wrqu, extra);
++              break;
++      case MP_ANT_TX:
++              DBG_88E("set case MP_ANT_TX\n");
++              rtw_mp_ant_tx(dev, info, wrqu, extra);
++              break;
++      case MP_ANT_RX:
++              DBG_88E("set case MP_ANT_RX\n");
++              rtw_mp_ant_rx(dev, info, wrqu, extra);
++              break;
++      case MP_QUERY:
++              rtw_mp_trx_query(dev, info, wrqu, extra);
++              break;
++      case MP_CTX:
++              DBG_88E("set case MP_CTX\n");
++              rtw_mp_ctx(dev, info, wrqu, extra);
++              break;
++      case MP_ARX:
++              DBG_88E("set case MP_ARX\n");
++              rtw_mp_arx(dev, info, wrqu, extra);
++              break;
++      case EFUSE_GET:
++              DBG_88E("efuse get EFUSE_GET\n");
++              rtw_mp_efuse_get(dev, info, wdata, extra);
++               break;
++      case MP_DUMP:
++              DBG_88E("set case MP_DUMP\n");
++              rtw_mp_dump(dev, info, wrqu, extra);
++               break;
++      case MP_PSD:
++              DBG_88E("set case MP_PSD\n");
++              rtw_mp_psd(dev, info, wrqu, extra);
++              break;
++      case MP_THER:
++              DBG_88E("set case MP_THER\n");
++              rtw_mp_thermal(dev, info, wrqu, extra);
++              break;
++      case MP_QueryDrvStats:
++              DBG_88E("mp_get MP_QueryDrvStats\n");
++              rtw_mp_QueryDrv (dev, info, wdata, extra);
++              break;
++      case MP_PWRTRK:
++              DBG_88E("set case MP_PWRTRK\n");
++              rtw_mp_pwrtrk(dev, info, wrqu, extra);
++              break;
++      case EFUSE_SET:
++              DBG_88E("set case efuse set\n");
++              rtw_mp_efuse_set(dev, info, wdata, extra);
++              break;
++      }
++
++      rtw_msleep_os(10); /* delay 5ms for sending pkt before exit adb shell operation */
++      return 0;
++}
++
++static int rtw_tdls(struct net_device *dev,
++                  struct iw_request_info *info,
++                  union iwreq_data *wrqu, char *extra)
++{
++      return 0;
++}
++
++static int rtw_tdls_get(struct net_device *dev,
++                              struct iw_request_info *info,
++                              union iwreq_data *wrqu, char *extra)
++{
++      return 0;
++}
++
++static int rtw_test(
++      struct net_device *dev,
++      struct iw_request_info *info,
++      union iwreq_data *wrqu, char *extra)
++{
++      u32 len;
++      u8 *pbuf, *pch;
++      char *ptmp;
++      u8 *delim = ",";
++
++      DBG_88E("+%s\n", __func__);
++      len = wrqu->data.length;
++
++      pbuf = (u8 *)rtw_zmalloc(len);
++      if (pbuf == NULL) {
++              DBG_88E("%s: no memory!\n", __func__);
++              return -ENOMEM;
++      }
++
++      if (copy_from_user(pbuf, wrqu->data.pointer, len)) {
++              kfree(pbuf);
++              DBG_88E("%s: copy from user fail!\n", __func__);
++              return -EFAULT;
++      }
++      DBG_88E("%s: string =\"%s\"\n", __func__, pbuf);
++
++      ptmp = (char *)pbuf;
++      pch = strsep(&ptmp, delim);
++      if ((pch == NULL) || (strlen(pch) == 0)) {
++              kfree(pbuf);
++              DBG_88E("%s: parameter error(level 1)!\n", __func__);
++              return -EFAULT;
++      }
++      kfree(pbuf);
++      return 0;
++}
++
++static iw_handler rtw_handlers[] = {
++      NULL,                                   /* SIOCSIWCOMMIT */
++      rtw_wx_get_name,                /* SIOCGIWNAME */
++      dummy,                                  /* SIOCSIWNWID */
++      dummy,                                  /* SIOCGIWNWID */
++      rtw_wx_set_freq,                /* SIOCSIWFREQ */
++      rtw_wx_get_freq,                /* SIOCGIWFREQ */
++      rtw_wx_set_mode,                /* SIOCSIWMODE */
++      rtw_wx_get_mode,                /* SIOCGIWMODE */
++      dummy,                                  /* SIOCSIWSENS */
++      rtw_wx_get_sens,                /* SIOCGIWSENS */
++      NULL,                                   /* SIOCSIWRANGE */
++      rtw_wx_get_range,               /* SIOCGIWRANGE */
++      rtw_wx_set_priv,                /* SIOCSIWPRIV */
++      NULL,                                   /* SIOCGIWPRIV */
++      NULL,                                   /* SIOCSIWSTATS */
++      NULL,                                   /* SIOCGIWSTATS */
++      dummy,                                  /* SIOCSIWSPY */
++      dummy,                                  /* SIOCGIWSPY */
++      NULL,                                   /* SIOCGIWTHRSPY */
++      NULL,                                   /* SIOCWIWTHRSPY */
++      rtw_wx_set_wap,         /* SIOCSIWAP */
++      rtw_wx_get_wap,         /* SIOCGIWAP */
++      rtw_wx_set_mlme,                /* request MLME operation; uses struct iw_mlme */
++      dummy,                                  /* SIOCGIWAPLIST -- depricated */
++      rtw_wx_set_scan,                /* SIOCSIWSCAN */
++      rtw_wx_get_scan,                /* SIOCGIWSCAN */
++      rtw_wx_set_essid,               /* SIOCSIWESSID */
++      rtw_wx_get_essid,               /* SIOCGIWESSID */
++      dummy,                                  /* SIOCSIWNICKN */
++      rtw_wx_get_nick,                /* SIOCGIWNICKN */
++      NULL,                                   /* -- hole -- */
++      NULL,                                   /* -- hole -- */
++      rtw_wx_set_rate,                /* SIOCSIWRATE */
++      rtw_wx_get_rate,                /* SIOCGIWRATE */
++      rtw_wx_set_rts,                 /* SIOCSIWRTS */
++      rtw_wx_get_rts,                 /* SIOCGIWRTS */
++      rtw_wx_set_frag,                /* SIOCSIWFRAG */
++      rtw_wx_get_frag,                /* SIOCGIWFRAG */
++      dummy,                                  /* SIOCSIWTXPOW */
++      dummy,                                  /* SIOCGIWTXPOW */
++      dummy,                                  /* SIOCSIWRETRY */
++      rtw_wx_get_retry,               /* SIOCGIWRETRY */
++      rtw_wx_set_enc,                 /* SIOCSIWENCODE */
++      rtw_wx_get_enc,                 /* SIOCGIWENCODE */
++      dummy,                                  /* SIOCSIWPOWER */
++      rtw_wx_get_power,               /* SIOCGIWPOWER */
++      NULL,                                   /*---hole---*/
++      NULL,                                   /*---hole---*/
++      rtw_wx_set_gen_ie,              /* SIOCSIWGENIE */
++      NULL,                                   /* SIOCGWGENIE */
++      rtw_wx_set_auth,                /* SIOCSIWAUTH */
++      NULL,                                   /* SIOCGIWAUTH */
++      rtw_wx_set_enc_ext,             /* SIOCSIWENCODEEXT */
++      NULL,                                   /* SIOCGIWENCODEEXT */
++      rtw_wx_set_pmkid,               /* SIOCSIWPMKSA */
++      NULL,                                   /*---hole---*/
++};
++
++static const struct iw_priv_args rtw_private_args[] = {
++      {
++              SIOCIWFIRSTPRIV + 0x0,
++              IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x1,
++              IW_PRIV_TYPE_CHAR | 0x7FF,
++              IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x4,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x5,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x6,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x7,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "get_sensitivity"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x8,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_prob_req_ie"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x9,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_assoc_req_ie"
++      },
++
++      {
++              SIOCIWFIRSTPRIV + 0xA,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
++      },
++
++      {
++              SIOCIWFIRSTPRIV + 0xB,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0xC,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0xD,
++              IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x10,
++              IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, 0, "p2p_set"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x11,
++              IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | P2P_PRIVATE_IOCTL_SET_LEN, "p2p_get"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x12,
++              IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, IW_PRIV_TYPE_CHAR | IFNAMSIZ, "p2p_get2"
++      },
++      {SIOCIWFIRSTPRIV + 0x13, IW_PRIV_TYPE_CHAR | 128, 0, "NULL"},
++      {
++              SIOCIWFIRSTPRIV + 0x14,
++              IW_PRIV_TYPE_CHAR  | 64, 0, "tdls"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x15,
++              IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | P2P_PRIVATE_IOCTL_SET_LEN, "tdls_get"
++      },
++      {
++              SIOCIWFIRSTPRIV + 0x16,
++              IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
++      },
++
++      {SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ, 0, "rereg_nd_name"},
++
++      {SIOCIWFIRSTPRIV + 0x1A, IW_PRIV_TYPE_CHAR | 1024, 0, "efuse_set"},
++      {SIOCIWFIRSTPRIV + 0x1B, IW_PRIV_TYPE_CHAR | 128, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get"},
++      {SIOCIWFIRSTPRIV + 0x1D, IW_PRIV_TYPE_CHAR | 40, IW_PRIV_TYPE_CHAR | 0x7FF, "test"
++      },
++
++      {SIOCIWFIRSTPRIV + 0x0E, IW_PRIV_TYPE_CHAR | 1024, 0, ""},  /* set */
++      {SIOCIWFIRSTPRIV + 0x0F, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, ""},/* get */
++/* --- sub-ioctls definitions --- */
++
++      {MP_START, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_start"}, /* set */
++      {MP_PHYPARA, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_phypara"},/* get */
++      {MP_STOP, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_stop"}, /* set */
++      {MP_CHANNEL, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_channel"},/* get */
++      {MP_BANDWIDTH, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_bandwidth"}, /* set */
++      {MP_RATE, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_rate"},/* get */
++      {MP_RESET_STATS, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_reset_stats"},
++      {MP_QUERY, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_query"}, /* get */
++      {READ_REG, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "read_reg"},
++      {MP_RATE, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_rate"},
++      {READ_RF, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "read_rf"},
++      {MP_PSD, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_psd"},
++      {MP_DUMP, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_dump"},
++      {MP_TXPOWER, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_txpower"},
++      {MP_ANT_TX, IW_PRIV_TYPE_CHAR | 1024,  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ant_tx"},
++      {MP_ANT_RX, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ant_rx"},
++      {WRITE_REG, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "write_reg"},
++      {WRITE_RF, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "write_rf"},
++      {MP_CTX, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ctx"},
++      {MP_ARX, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_arx"},
++      {MP_THER, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_ther"},
++      {EFUSE_SET, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_set"},
++      {EFUSE_GET, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get"},
++      {MP_PWRTRK, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_pwrtrk"},
++      {MP_QueryDrvStats, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "mp_drvquery"},
++      {MP_IOCTL, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_ioctl"}, /*  mp_ioctl */
++      {MP_SetRFPathSwh, IW_PRIV_TYPE_CHAR | 1024, 0, "mp_setrfpath"},
++      {CTA_TEST, IW_PRIV_TYPE_CHAR | 1024, 0, "cta_test"},
++};
++
++static iw_handler rtw_private_handler[] = {
++rtw_wx_write32,                               /* 0x00 */
++rtw_wx_read32,                                /* 0x01 */
++rtw_drvext_hdl,                               /* 0x02 */
++rtw_mp_ioctl_hdl,                     /* 0x03 */
++
++/*  for MM DTV platform */
++      rtw_get_ap_info,                /* 0x04 */
++
++      rtw_set_pid,                    /* 0x05 */
++      rtw_wps_start,                  /* 0x06 */
++
++      rtw_wx_get_sensitivity,         /* 0x07 */
++      rtw_wx_set_mtk_wps_probe_ie,    /* 0x08 */
++      rtw_wx_set_mtk_wps_ie,          /* 0x09 */
++
++/*  Set Channel depend on the country code */
++      rtw_wx_set_channel_plan,        /* 0x0A */
++
++      rtw_dbg_port,                   /* 0x0B */
++      rtw_wx_write_rf,                /* 0x0C */
++      rtw_wx_read_rf,                 /* 0x0D */
++
++      rtw_mp_set,                     /* 0x0E */
++      rtw_mp_get,                     /* 0x0F */
++      rtw_p2p_set,                    /* 0x10 */
++      rtw_p2p_get,                    /* 0x11 */
++      rtw_p2p_get2,                   /* 0x12 */
++
++      NULL,                           /* 0x13 */
++      rtw_tdls,                       /* 0x14 */
++      rtw_tdls_get,                   /* 0x15 */
++
++      rtw_pm_set,                     /* 0x16 */
++      rtw_wx_priv_null,               /* 0x17 */
++      rtw_rereg_nd_name,              /* 0x18 */
++      rtw_wx_priv_null,               /* 0x19 */
++
++      rtw_mp_efuse_set,               /* 0x1A */
++      rtw_mp_efuse_get,               /* 0x1B */
++      NULL,                           /*  0x1C is reserved for hostapd */
++      rtw_test,                       /*  0x1D */
++};
++
++static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
++      struct iw_statistics *piwstats = &padapter->iwstats;
++      int tmp_noise = 0;
++      int tmp;
++
++      if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
++              piwstats->qual.qual = 0;
++              piwstats->qual.level = 0;
++              piwstats->qual.noise = 0;
++      } else {
++              tmp_noise = padapter->recvpriv.noise;
++
++              piwstats->qual.level = padapter->signal_strength;
++              tmp = 219 + 3 * padapter->signal_strength;
++              tmp = min(100, tmp);
++              tmp = max(0, tmp);
++              piwstats->qual.qual = tmp;
++              piwstats->qual.noise = tmp_noise;
++      }
++      piwstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
++      return &padapter->iwstats;
++}
++
++struct iw_handler_def rtw_handlers_def = {
++      .standard = rtw_handlers,
++      .num_standard = sizeof(rtw_handlers) / sizeof(iw_handler),
++      .private = rtw_private_handler,
++      .private_args = (struct iw_priv_args *)rtw_private_args,
++      .num_private = sizeof(rtw_private_handler) / sizeof(iw_handler),
++      .num_private_args = sizeof(rtw_private_args) / sizeof(struct iw_priv_args),
++      .get_wireless_stats = rtw_get_wireless_stats,
++};
++
++/*  copy from net/wireless/wext.c start */
++/* ---------------------------------------------------------------- */
++/*
++ * Calculate size of private arguments
++ */
++static const char iw_priv_type_size[] = {
++      0,                            /* IW_PRIV_TYPE_NONE */
++      1,                            /* IW_PRIV_TYPE_BYTE */
++      1,                            /* IW_PRIV_TYPE_CHAR */
++      0,                            /* Not defined */
++      sizeof(__u32),            /* IW_PRIV_TYPE_INT */
++      sizeof(struct iw_freq),  /* IW_PRIV_TYPE_FLOAT */
++      sizeof(struct sockaddr),        /* IW_PRIV_TYPE_ADDR */
++      0,                            /* Not defined */
++};
++
++static int get_priv_size(__u16 args)
++{
++      int num = args & IW_PRIV_SIZE_MASK;
++      int type = (args & IW_PRIV_TYPE_MASK) >> 12;
++
++      return num * iw_priv_type_size[type];
++}
++/*  copy from net/wireless/wext.c end */
++
++static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_data)
++{
++      int err = 0;
++      u8 *input = NULL;
++      u32 input_len = 0;
++      const char delim[] = " ";
++      u8 *output = NULL;
++      u32 output_len = 0;
++      u32 count = 0;
++      u8 *buffer = NULL;
++      u32 buffer_len = 0;
++      char *ptr = NULL;
++      u8 cmdname[17] = {0}; /*  IFNAMSIZ+1 */
++      u32 cmdlen;
++      s32 len;
++      u8 *extra = NULL;
++      u32 extra_size = 0;
++
++      s32 k;
++      const iw_handler *priv;         /* Private ioctl */
++      const struct iw_priv_args *priv_args;   /* Private ioctl description */
++      u32 num_priv_args;                      /* Number of descriptions */
++      iw_handler handler;
++      int temp;
++      int subcmd = 0;                         /* sub-ioctl index */
++      int offset = 0;                         /* Space for sub-ioctl index */
++
++      union iwreq_data wdata;
++
++      memcpy(&wdata, wrq_data, sizeof(wdata));
++
++      input_len = wdata.data.length;
++      if (input_len == 0)
++              return -EFAULT;
++      input = rtw_zmalloc(input_len);
++      if (NULL == input)
++              return -ENOMEM;
++      if (copy_from_user(input, wdata.data.pointer, input_len)) {
++              err = -EFAULT;
++              goto exit;
++      }
++      ptr = input;
++      len = input_len;
++
++      sscanf(ptr, "%16s", cmdname);
++      cmdlen = strlen(cmdname);
++      DBG_88E("%s: cmd =%s\n", __func__, cmdname);
++
++      /*  skip command string */
++      if (cmdlen > 0)
++              cmdlen += 1; /*  skip one space */
++      ptr += cmdlen;
++      len -= cmdlen;
++      DBG_88E("%s: parameters =%s\n", __func__, ptr);
++
++      priv = rtw_private_handler;
++      priv_args = rtw_private_args;
++      num_priv_args = sizeof(rtw_private_args) / sizeof(struct iw_priv_args);
++
++      if (num_priv_args == 0) {
++              err = -EOPNOTSUPP;
++              goto exit;
++      }
++
++      /* Search the correct ioctl */
++      k = -1;
++      while ((++k < num_priv_args) && strcmp(priv_args[k].name, cmdname));
++
++      /* If not found... */
++      if (k == num_priv_args) {
++              err = -EOPNOTSUPP;
++              goto exit;
++      }
++
++      /* Watch out for sub-ioctls ! */
++      if (priv_args[k].cmd < SIOCDEVPRIVATE) {
++              int j = -1;
++
++              /* Find the matching *real* ioctl */
++              while ((++j < num_priv_args) && ((priv_args[j].name[0] != '\0') ||
++                      (priv_args[j].set_args != priv_args[k].set_args) ||
++                      (priv_args[j].get_args != priv_args[k].get_args)));
++
++              /* If not found... */
++              if (j == num_priv_args) {
++                      err = -EINVAL;
++                      goto exit;
++              }
++
++              /* Save sub-ioctl number */
++              subcmd = priv_args[k].cmd;
++              /* Reserve one int (simplify alignment issues) */
++              offset = sizeof(__u32);
++              /* Use real ioctl definition from now on */
++              k = j;
++      }
++
++      buffer = rtw_zmalloc(4096);
++      if (NULL == buffer) {
++              err = -ENOMEM;
++              goto exit;
++      }
++
++      /* If we have to set some data */
++      if ((priv_args[k].set_args & IW_PRIV_TYPE_MASK) &&
++          (priv_args[k].set_args & IW_PRIV_SIZE_MASK)) {
++              u8 *str;
++
++              switch (priv_args[k].set_args & IW_PRIV_TYPE_MASK) {
++              case IW_PRIV_TYPE_BYTE:
++                      /* Fetch args */
++                      count = 0;
++                      do {
++                              str = strsep(&ptr, delim);
++                              if (NULL == str)
++                                      break;
++                              sscanf(str, "%i", &temp);
++                              buffer[count++] = (u8)temp;
++                      } while (1);
++                      buffer_len = count;
++                      /* Number of args to fetch */
++                      wdata.data.length = count;
++                      if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
++                              wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
++                      break;
++              case IW_PRIV_TYPE_INT:
++                      /* Fetch args */
++                      count = 0;
++                      do {
++                              str = strsep(&ptr, delim);
++                              if (NULL == str)
++                                      break;
++                              sscanf(str, "%i", &temp);
++                              ((s32 *)buffer)[count++] = (s32)temp;
++                      } while (1);
++                      buffer_len = count * sizeof(s32);
++                      /* Number of args to fetch */
++                      wdata.data.length = count;
++                      if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
++                              wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
++                      break;
++              case IW_PRIV_TYPE_CHAR:
++                      if (len > 0) {
++                              /* Size of the string to fetch */
++                              wdata.data.length = len;
++                              if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
++                                      wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
++
++                              /* Fetch string */
++                              memcpy(buffer, ptr, wdata.data.length);
++                      } else {
++                              wdata.data.length = 1;
++                              buffer[0] = '\0';
++                      }
++                      buffer_len = wdata.data.length;
++                      break;
++              default:
++                      DBG_88E("%s: Not yet implemented...\n", __func__);
++                      err = -1;
++                      goto exit;
++              }
++
++              if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
++                  (wdata.data.length != (priv_args[k].set_args & IW_PRIV_SIZE_MASK))) {
++                      DBG_88E("%s: The command %s needs exactly %d argument(s)...\n",
++                              __func__, cmdname, priv_args[k].set_args & IW_PRIV_SIZE_MASK);
++                      err = -EINVAL;
++                      goto exit;
++              }
++      } else {
++              /* if args to set */
++              wdata.data.length = 0L;
++      }
++
++      /* Those two tests are important. They define how the driver
++      * will have to handle the data */
++      if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
++          ((get_priv_size(priv_args[k].set_args) + offset) <= IFNAMSIZ)) {
++              /* First case : all SET args fit within wrq */
++              if (offset)
++                      wdata.mode = subcmd;
++              memcpy(wdata.name + offset, buffer, IFNAMSIZ - offset);
++      } else {
++              if ((priv_args[k].set_args == 0) &&
++                  (priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
++                  (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ)) {
++                      /* Second case : no SET args, GET args fit within wrq */
++                      if (offset)
++                              wdata.mode = subcmd;
++              } else {
++                      /* Third case : args won't fit in wrq, or variable number of args */
++                      if (copy_to_user(wdata.data.pointer, buffer, buffer_len)) {
++                              err = -EFAULT;
++                              goto exit;
++                      }
++                      wdata.data.flags = subcmd;
++              }
++      }
++
++      kfree(input);
++      input = NULL;
++
++      extra_size = 0;
++      if (IW_IS_SET(priv_args[k].cmd)) {
++              /* Size of set arguments */
++              extra_size = get_priv_size(priv_args[k].set_args);
++
++              /* Does it fits in iwr ? */
++              if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
++                  ((extra_size + offset) <= IFNAMSIZ))
++                      extra_size = 0;
++      } else {
++              /* Size of get arguments */
++              extra_size = get_priv_size(priv_args[k].get_args);
++
++              /* Does it fits in iwr ? */
++              if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
++                  (extra_size <= IFNAMSIZ))
++                      extra_size = 0;
++      }
++
++      if (extra_size == 0) {
++              extra = (u8 *)&wdata;
++              kfree(buffer);
++              buffer = NULL;
++      } else {
++              extra = buffer;
++      }
++
++      handler = priv[priv_args[k].cmd - SIOCIWFIRSTPRIV];
++      err = handler(dev, NULL, &wdata, extra);
++
++      /* If we have to get some data */
++      if ((priv_args[k].get_args & IW_PRIV_TYPE_MASK) &&
++          (priv_args[k].get_args & IW_PRIV_SIZE_MASK)) {
++              int j;
++              int n = 0;      /* number of args */
++              u8 str[20] = {0};
++
++              /* Check where is the returned data */
++              if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
++                  (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ))
++                      n = priv_args[k].get_args & IW_PRIV_SIZE_MASK;
++              else
++                      n = wdata.data.length;
++
++              output = rtw_zmalloc(4096);
++              if (NULL == output) {
++                      err =  -ENOMEM;
++                      goto exit;
++              }
++              switch (priv_args[k].get_args & IW_PRIV_TYPE_MASK) {
++              case IW_PRIV_TYPE_BYTE:
++                      /* Display args */
++                      for (j = 0; j < n; j++) {
++                              sprintf(str, "%d  ", extra[j]);
++                              len = strlen(str);
++                              output_len = strlen(output);
++                              if ((output_len + len + 1) > 4096) {
++                                      err = -E2BIG;
++                                      goto exit;
++                              }
++                              memcpy(output+output_len, str, len);
++                      }
++                      break;
++              case IW_PRIV_TYPE_INT:
++                      /* Display args */
++                      for (j = 0; j < n; j++) {
++                              sprintf(str, "%d  ", ((__s32 *)extra)[j]);
++                              len = strlen(str);
++                              output_len = strlen(output);
++                              if ((output_len + len + 1) > 4096) {
++                                      err = -E2BIG;
++                                      goto exit;
++                              }
++                              memcpy(output+output_len, str, len);
++                      }
++                      break;
++              case IW_PRIV_TYPE_CHAR:
++                      /* Display args */
++                      memcpy(output, extra, n);
++                      break;
++              default:
++                      DBG_88E("%s: Not yet implemented...\n", __func__);
++                      err = -1;
++                      goto exit;
++              }
++
++              output_len = strlen(output) + 1;
++              wrq_data->data.length = output_len;
++              if (copy_to_user(wrq_data->data.pointer, output, output_len)) {
++                      err = -EFAULT;
++                      goto exit;
++              }
++      } else {
++              /* if args to set */
++              wrq_data->data.length = 0;
++      }
++
++exit:
++      kfree(input);
++      kfree(buffer);
++      kfree(output);
++      return err;
++}
++
++#include <rtw_android.h>
++int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
++{
++      struct iwreq *wrq = (struct iwreq *)rq;
++      int ret = 0;
++
++      switch (cmd) {
++      case RTL_IOCTL_WPA_SUPPLICANT:
++              ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
++              break;
++#ifdef CONFIG_88EU_AP_MODE
++      case RTL_IOCTL_HOSTAPD:
++              ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
++              break;
++#endif /*  CONFIG_88EU_AP_MODE */
++      case SIOCDEVPRIVATE:
++              ret = rtw_ioctl_wext_private(dev, &wrq->u);
++              break;
++      case (SIOCDEVPRIVATE+1):
++              ret = rtw_android_priv_cmd(dev, rq, cmd);
++              break;
++      default:
++              ret = -EOPNOTSUPP;
++              break;
++      }
++      return ret;
++}
+diff --git a/drivers/staging/r8188eu/os_dep/mlme_linux.c b/drivers/staging/r8188eu/os_dep/mlme_linux.c
+new file mode 100644
+index 000000000000..97c2b62f8fd4
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/mlme_linux.c
+@@ -0,0 +1,302 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#define _MLME_OSDEP_C_
++
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <mlme_osdep.h>
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void rtw_join_timeout_handler (void *FunctionContext)
++#else
++void rtw_join_timeout_handler (struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      struct adapter *adapter = (struct adapter *)FunctionContext;
++#else
++      struct adapter *adapter = from_timer(adapter, t, mlmepriv.assoc_timer);
++#endif
++
++      _rtw_join_timeout_handler(adapter);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++void _rtw_scan_timeout_handler (void *FunctionContext)
++#else
++void _rtw_scan_timeout_handler (struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      struct adapter *adapter = (struct adapter *)FunctionContext;
++#else
++      struct adapter *adapter = from_timer(adapter, t, mlmepriv.scan_to_timer);
++#endif
++
++      rtw_scan_timeout_handler(adapter);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _dynamic_check_timer_handlder(void *FunctionContext)
++#else
++static void _dynamic_check_timer_handlder(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      struct adapter *adapter = (struct adapter *)FunctionContext;
++#else
++      struct adapter *adapter = from_timer(adapter, t, mlmepriv.dynamic_chk_timer);
++#endif
++
++      if (adapter->registrypriv.mp_mode == 1)
++              return;
++      rtw_dynamic_check_timer_handlder(adapter);
++      _set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
++}
++
++void rtw_init_mlme_timer(struct adapter *padapter)
++{
++      struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      _init_timer(&(pmlmepriv->assoc_timer), padapter->pnetdev, rtw_join_timeout_handler, padapter);
++      _init_timer(&(pmlmepriv->scan_to_timer), padapter->pnetdev, _rtw_scan_timeout_handler, padapter);
++      _init_timer(&(pmlmepriv->dynamic_chk_timer), padapter->pnetdev, _dynamic_check_timer_handlder, padapter);
++#else
++      timer_setup(&pmlmepriv->assoc_timer, rtw_join_timeout_handler, 0);
++      timer_setup(&pmlmepriv->scan_to_timer, _rtw_scan_timeout_handler, 0);
++      timer_setup(&pmlmepriv->dynamic_chk_timer, _dynamic_check_timer_handlder, 0);
++#endif
++}
++
++void rtw_os_indicate_connect(struct adapter *adapter)
++{
++
++      rtw_indicate_wx_assoc_event(adapter);
++      netif_carrier_on(adapter->pnetdev);
++      if (adapter->pid[2] != 0)
++              rtw_signal_process(adapter->pid[2], SIGALRM);
++
++}
++
++void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted)
++{
++      indicate_wx_scan_complete_event(padapter);
++}
++
++static struct rt_pmkid_list backup_pmkid[NUM_PMKID_CACHE];
++
++void rtw_reset_securitypriv(struct adapter *adapter)
++{
++      u8      backup_index = 0;
++      u8      backup_counter = 0x00;
++      u32     backup_time = 0;
++
++      if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
++              /* 802.1x */
++              /*  We have to backup the PMK information for WiFi PMK Caching test item. */
++              /*  Backup the btkip_countermeasure information. */
++              /*  When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
++              memset(&backup_pmkid[0], 0x00, sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
++              memcpy(&backup_pmkid[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
++              backup_index = adapter->securitypriv.PMKIDIndex;
++              backup_counter = adapter->securitypriv.btkip_countermeasure;
++              backup_time = adapter->securitypriv.btkip_countermeasure_time;
++              memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));
++
++              /*  Restore the PMK information to securitypriv structure for the following connection. */
++              memcpy(&adapter->securitypriv.PMKIDList[0],
++                          &backup_pmkid[0],
++                          sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
++              adapter->securitypriv.PMKIDIndex = backup_index;
++              adapter->securitypriv.btkip_countermeasure = backup_counter;
++              adapter->securitypriv.btkip_countermeasure_time = backup_time;
++              adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
++              adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
++      } else {
++              /* reset values in securitypriv */
++              struct security_priv *psec_priv = &adapter->securitypriv;
++
++              psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;  /* open system */
++              psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
++              psec_priv->dot11PrivacyKeyIndex = 0;
++              psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++              psec_priv->dot118021XGrpKeyid = 1;
++              psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
++              psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
++      }
++}
++
++void rtw_os_indicate_disconnect(struct adapter *adapter)
++{
++
++      netif_carrier_off(adapter->pnetdev); /*  Do it first for tx broadcast pkt after disconnection issue! */
++      rtw_indicate_wx_disassoc_event(adapter);
++       rtw_reset_securitypriv(adapter);
++
++}
++
++void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
++{
++      uint    len;
++      u8      *buff, *p, i;
++      union iwreq_data wrqu;
++
++      RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
++               ("+rtw_report_sec_ie, authmode=%d\n", authmode));
++      buff = NULL;
++      if (authmode == _WPA_IE_ID_) {
++              RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
++                       ("rtw_report_sec_ie, authmode=%d\n", authmode));
++              buff = rtw_malloc(IW_CUSTOM_MAX);
++              if (!buff)
++                      return;
++              memset(buff, 0, IW_CUSTOM_MAX);
++              p = buff;
++              p += sprintf(p, "ASSOCINFO(ReqIEs =");
++              len = sec_ie[1]+2;
++              len =  (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
++              for (i = 0; i < len; i++)
++                      p += sprintf(p, "%02x", sec_ie[i]);
++              p += sprintf(p, ")");
++              memset(&wrqu, 0, sizeof(wrqu));
++              wrqu.data.length = p-buff;
++              wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ?
++                                 wrqu.data.length : IW_CUSTOM_MAX;
++              wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
++              kfree(buff);
++      }
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _survey_timer_hdl(void *FunctionContext)
++#else
++static void _survey_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      struct adapter *padapter = (struct adapter *)FunctionContext;
++#else
++      struct adapter *padapter = from_timer(padapter, t, mlmeextpriv.survey_timer);
++#endif
++
++      survey_timer_hdl(padapter);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _link_timer_hdl(void *FunctionContext)
++#else
++static void _link_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      struct adapter *padapter = (struct adapter *)FunctionContext;
++#else
++      struct adapter *padapter = from_timer(padapter, t, mlmeextpriv.link_timer);
++#endif
++      link_timer_hdl(padapter);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _addba_timer_hdl(void *FunctionContext)
++#else
++static void _addba_timer_hdl(struct timer_list *t)
++#endif
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      struct sta_info *psta = (struct sta_info *)FunctionContext;
++#else
++      struct sta_info *psta = from_timer(psta, t, addba_retry_timer);
++#endif
++      addba_timer_hdl(psta);
++}
++
++void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
++{
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      _init_timer(&psta->addba_retry_timer, padapter->pnetdev, _addba_timer_hdl, psta);
++#else
++      timer_setup(&psta->addba_retry_timer, _addba_timer_hdl, 0);
++#endif
++}
++
++void init_mlme_ext_timer(struct adapter *padapter)
++{
++      struct  mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      _init_timer(&pmlmeext->survey_timer, padapter->pnetdev, _survey_timer_hdl, padapter);
++      _init_timer(&pmlmeext->link_timer, padapter->pnetdev, _link_timer_hdl, padapter);
++#else
++      timer_setup(&pmlmeext->survey_timer, _survey_timer_hdl, 0);
++      timer_setup(&pmlmeext->link_timer, _link_timer_hdl, 0);
++#endif
++}
++
++#ifdef CONFIG_88EU_AP_MODE
++
++void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *psta)
++{
++      union iwreq_data wrqu;
++      struct sta_priv *pstapriv = &padapter->stapriv;
++
++      if (psta == NULL)
++              return;
++
++      if (psta->aid > NUM_STA)
++              return;
++
++      if (pstapriv->sta_aid[psta->aid - 1] != psta)
++              return;
++
++      wrqu.addr.sa_family = ARPHRD_ETHER;
++
++      memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
++
++      DBG_88E("+rtw_indicate_sta_assoc_event\n");
++
++      wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
++}
++
++void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *psta)
++{
++      union iwreq_data wrqu;
++      struct sta_priv *pstapriv = &padapter->stapriv;
++
++      if (psta == NULL)
++              return;
++
++      if (psta->aid > NUM_STA)
++              return;
++
++      if (pstapriv->sta_aid[psta->aid - 1] != psta)
++              return;
++
++      wrqu.addr.sa_family = ARPHRD_ETHER;
++
++      memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
++
++      DBG_88E("+rtw_indicate_sta_disassoc_event\n");
++
++      wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);
++}
++
++#endif
+diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
+new file mode 100644
+index 000000000000..8c8ef9063b0c
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
+@@ -0,0 +1,1283 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _OS_INTFS_C_
++
++#include <linux/version.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <xmit_osdep.h>
++#include <recv_osdep.h>
++#include <hal_intf.h>
++#include <rtw_ioctl.h>
++#include <rtw_version.h>
++
++#include <usb_osintf.h>
++#include <usb_hal.h>
++#include <rtw_br_ext.h>
++#include <linux/version.h>
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
++MODULE_AUTHOR("Realtek Semiconductor Corp.");
++MODULE_VERSION(DRIVERVERSION);
++
++#define CONFIG_BR_EXT_BRNAME "br0"
++#define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
++
++/* module param defaults */
++static int rtw_chip_version = 0x00;
++static int rtw_rfintfs = HWPI;
++static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
++static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
++static int rtw_channel = 1;/* ad-hoc support requirement */
++static int rtw_wireless_mode = WIRELESS_11BG_24N;
++static int rtw_vrtl_carrier_sense = AUTO_VCS;
++static int rtw_vcs_type = RTS_CTS;/*  */
++static int rtw_rts_thresh = 2347;/*  */
++static int rtw_frag_thresh = 2346;/*  */
++static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
++static int rtw_scan_mode = 1;/* active, passive */
++static int rtw_adhoc_tx_pwr = 1;
++static int rtw_soft_ap;
++static int rtw_power_mgnt = 1;
++static int rtw_ips_mode = IPS_NORMAL;
++
++static int rtw_smart_ps = 2;
++
++module_param(rtw_ips_mode, int, 0644);
++MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
++
++static int rtw_debug = 1;
++static int rtw_radio_enable = 1;
++static int rtw_long_retry_lmt = 7;
++static int rtw_short_retry_lmt = 7;
++static int rtw_busy_thresh = 40;
++static int rtw_ack_policy = NORMAL_ACK;
++
++static int rtw_mp_mode;
++
++static int rtw_software_encrypt;
++static int rtw_software_decrypt;
++
++static int rtw_acm_method;/*  0:By SW 1:By HW. */
++
++static int rtw_wmm_enable = 1;/*  default is set to enable the wmm. */
++static int rtw_uapsd_enable;
++static int rtw_uapsd_max_sp = NO_LIMIT;
++static int rtw_uapsd_acbk_en;
++static int rtw_uapsd_acbe_en;
++static int rtw_uapsd_acvi_en;
++static int rtw_uapsd_acvo_en;
++
++static int rtw_led_enable = 1;
++
++int rtw_ht_enable = 1;
++int rtw_cbw40_enable = 3; /*  0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
++int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
++static int rtw_rx_stbc = 1;/*  0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
++static int rtw_ampdu_amsdu;/*  0: disabled, 1:enabled, 2:auto */
++
++static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
++
++static int rtw_rf_config = RF_819X_MAX_TYPE;  /* auto */
++static int rtw_low_power;
++static int rtw_wifi_spec;
++static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
++static int rtw_AcceptAddbaReq = true;/*  0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
++
++static int rtw_antdiv_cfg = 2; /*  0:OFF , 1:ON, 2:decide by Efuse config */
++static int rtw_antdiv_type; /* 0:decide by efuse  1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2:  for 88EE, 1Tx and 2Rx are diversity.(2 Ant, Tx and RxCG are both on aux port, RxCS is on main port), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */
++
++static int rtw_enusbss;/* 0:disable, 1:enable */
++
++static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
++
++static int rtw_hwpwrp_detect; /* HW power  ping detect 0:disable , 1:enable */
++
++static int rtw_hw_wps_pbc = 1;
++
++int rtw_mc2u_disable;
++
++static int rtw_80211d;
++
++static char *ifname = "wlan%d";
++module_param(ifname, charp, 0644);
++MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
++
++static char *if2name = "wlan%d";
++module_param(if2name, charp, 0644);
++MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
++
++char *rtw_initmac;  /*  temp mac address if users want to use instead of the mac address in Efuse */
++
++module_param(rtw_initmac, charp, 0644);
++module_param(rtw_channel_plan, int, 0644);
++module_param(rtw_chip_version, int, 0644);
++module_param(rtw_rfintfs, int, 0644);
++module_param(rtw_lbkmode, int, 0644);
++module_param(rtw_network_mode, int, 0644);
++module_param(rtw_channel, int, 0644);
++module_param(rtw_mp_mode, int, 0644);
++module_param(rtw_wmm_enable, int, 0644);
++module_param(rtw_vrtl_carrier_sense, int, 0644);
++module_param(rtw_vcs_type, int, 0644);
++module_param(rtw_busy_thresh, int, 0644);
++module_param(rtw_led_enable, int, 0644);
++module_param(rtw_ht_enable, int, 0644);
++module_param(rtw_cbw40_enable, int, 0644);
++module_param(rtw_ampdu_enable, int, 0644);
++module_param(rtw_rx_stbc, int, 0644);
++module_param(rtw_ampdu_amsdu, int, 0644);
++module_param(rtw_lowrate_two_xmit, int, 0644);
++module_param(rtw_rf_config, int, 0644);
++module_param(rtw_power_mgnt, int, 0644);
++module_param(rtw_smart_ps, int, 0644);
++module_param(rtw_low_power, int, 0644);
++module_param(rtw_wifi_spec, int, 0644);
++module_param(rtw_antdiv_cfg, int, 0644);
++module_param(rtw_antdiv_type, int, 0644);
++module_param(rtw_enusbss, int, 0644);
++module_param(rtw_hwpdn_mode, int, 0644);
++module_param(rtw_hwpwrp_detect, int, 0644);
++module_param(rtw_hw_wps_pbc, int, 0644);
++
++static uint rtw_max_roaming_times = 2;
++module_param(rtw_max_roaming_times, uint, 0644);
++MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
++
++static int rtw_fw_iol = 1;/*  0:Disable, 1:enable, 2:by usb speed */
++module_param(rtw_fw_iol, int, 0644);
++MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
++
++module_param(rtw_mc2u_disable, int, 0644);
++
++module_param(rtw_80211d, int, 0644);
++MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
++
++static uint rtw_notch_filter = RTW_NOTCH_FILTER;
++module_param(rtw_notch_filter, uint, 0644);
++MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
++module_param_named(debug, rtw_debug, int, 0444);
++MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
++
++/* dummy routines */
++void rtw_proc_remove_one(struct net_device *dev)
++{
++}
++
++void rtw_proc_init_one(struct net_device *dev)
++{
++}
++
++#if 0 /* TODO: Convert these to /sys */
++void rtw_proc_init_one(struct net_device *dev)
++{
++      struct proc_dir_entry *dir_dev = NULL;
++      struct proc_dir_entry *entry = NULL;
++      struct adapter  *padapter = rtw_netdev_priv(dev);
++      u8 rf_type;
++
++      if (rtw_proc == NULL) {
++              memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
++
++              rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net);
++              if (rtw_proc == NULL) {
++                      DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
++                      return;
++              }
++
++              entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev);
++              if (!entry) {
++                      pr_info("Unable to create_proc_read_entry!\n");
++                      return;
++              }
++      }
++
++      if (padapter->dir_dev == NULL) {
++              padapter->dir_dev = create_proc_entry(dev->name,
++                                        S_IFDIR | S_IRUGO | S_IXUGO,
++                                        rtw_proc);
++              dir_dev = padapter->dir_dev;
++              if (dir_dev == NULL) {
++                      if (rtw_proc_cnt == 0) {
++                              if (rtw_proc) {
++                                      remove_proc_entry(rtw_proc_name, init_net.proc_net);
++                                      rtw_proc = NULL;
++                              }
++                      }
++
++                      pr_info("Unable to create dir_dev directory\n");
++                      return;
++              }
++      } else {
++              return;
++      }
++
++      rtw_proc_cnt++;
++
++      entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_write_reg, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_write_reg;
++
++      entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_read_reg, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_read_reg;
++
++      entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_fwstate, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_sec_info, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_mlmext_state, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_qos_option, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_ht_option, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_rf_info, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_ap_info, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_getstruct adapter_state, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_trx_info, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_mac_reg_dump1, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_mac_reg_dump2, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_mac_reg_dump3, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_bb_reg_dump1, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_bb_reg_dump2, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_bb_reg_dump3, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_rf_reg_dump1, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_rf_reg_dump2, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++      if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
++              entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO,
++                                         dir_dev, proc_get_rf_reg_dump3, dev);
++              if (!entry) {
++                      pr_info("Unable to create_proc_read_entry!\n");
++                      return;
++              }
++
++              entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO,
++                                         dir_dev, proc_get_rf_reg_dump4, dev);
++              if (!entry) {
++                      pr_info("Unable to create_proc_read_entry!\n");
++                      return;
++              }
++      }
++
++#ifdef CONFIG_88EU_AP_MODE
++
++      entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_all_sta_info, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++#endif
++
++      entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_best_channel, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++
++      entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_rx_signal, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_rx_signal;
++      entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_ht_enable, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_ht_enable;
++
++      entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_cbw40_enable, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_cbw40_enable;
++
++      entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_ampdu_enable, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_ampdu_enable;
++
++      entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_rx_stbc, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_rx_stbc;
++
++      entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
++                                      dir_dev, proc_get_two_path_rssi, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
++                                 dir_dev, proc_get_rssi_disp, dev);
++      if (!entry) {
++              pr_info("Unable to create_proc_read_entry!\n");
++              return;
++      }
++      entry->write_proc = proc_set_rssi_disp;
++}
++
++void rtw_proc_remove_one(struct net_device *dev)
++{
++      struct proc_dir_entry *dir_dev = NULL;
++      struct adapter  *padapter = rtw_netdev_priv(dev);
++      u8 rf_type;
++
++      dir_dev = padapter->dir_dev;
++      padapter->dir_dev = NULL;
++
++      if (dir_dev) {
++              remove_proc_entry("write_reg", dir_dev);
++              remove_proc_entry("read_reg", dir_dev);
++              remove_proc_entry("fwstate", dir_dev);
++              remove_proc_entry("sec_info", dir_dev);
++              remove_proc_entry("mlmext_state", dir_dev);
++              remove_proc_entry("qos_option", dir_dev);
++              remove_proc_entry("ht_option", dir_dev);
++              remove_proc_entry("rf_info", dir_dev);
++              remove_proc_entry("ap_info", dir_dev);
++              remove_proc_entry("adapter_state", dir_dev);
++              remove_proc_entry("trx_info", dir_dev);
++              remove_proc_entry("mac_reg_dump1", dir_dev);
++              remove_proc_entry("mac_reg_dump2", dir_dev);
++              remove_proc_entry("mac_reg_dump3", dir_dev);
++              remove_proc_entry("bb_reg_dump1", dir_dev);
++              remove_proc_entry("bb_reg_dump2", dir_dev);
++              remove_proc_entry("bb_reg_dump3", dir_dev);
++              remove_proc_entry("rf_reg_dump1", dir_dev);
++              remove_proc_entry("rf_reg_dump2", dir_dev);
++              rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
++              if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
++                      remove_proc_entry("rf_reg_dump3", dir_dev);
++                      remove_proc_entry("rf_reg_dump4", dir_dev);
++              }
++#ifdef CONFIG_88EU_AP_MODE
++              remove_proc_entry("all_sta_info", dir_dev);
++#endif
++
++              remove_proc_entry("best_channel", dir_dev);
++              remove_proc_entry("rx_signal", dir_dev);
++              remove_proc_entry("cbw40_enable", dir_dev);
++              remove_proc_entry("ht_enable", dir_dev);
++              remove_proc_entry("ampdu_enable", dir_dev);
++              remove_proc_entry("rx_stbc", dir_dev);
++              remove_proc_entry("path_rssi", dir_dev);
++              remove_proc_entry("rssi_disp", dir_dev);
++              remove_proc_entry(dev->name, rtw_proc);
++              dir_dev = NULL;
++      } else {
++              return;
++      }
++      rtw_proc_cnt--;
++
++      if (rtw_proc_cnt == 0) {
++              if (rtw_proc) {
++                      remove_proc_entry("ver_info", rtw_proc);
++
++                      remove_proc_entry(rtw_proc_name, init_net.proc_net);
++                      rtw_proc = NULL;
++              }
++      }
++}
++#endif
++
++static uint loadparam(struct adapter *padapter,  struct  net_device *pnetdev)
++{
++      uint status = _SUCCESS;
++      struct registry_priv  *registry_par = &padapter->registrypriv;
++
++      GlobalDebugLevel = rtw_debug;
++      registry_par->chip_version = (u8)rtw_chip_version;
++      registry_par->rfintfs = (u8)rtw_rfintfs;
++      registry_par->lbkmode = (u8)rtw_lbkmode;
++      registry_par->network_mode  = (u8)rtw_network_mode;
++
++      memcpy(registry_par->ssid.Ssid, "ANY", 3);
++      registry_par->ssid.SsidLength = 3;
++
++      registry_par->channel = (u8)rtw_channel;
++      registry_par->wireless_mode = (u8)rtw_wireless_mode;
++      registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
++      registry_par->vcs_type = (u8)rtw_vcs_type;
++      registry_par->rts_thresh = (u16)rtw_rts_thresh;
++      registry_par->frag_thresh = (u16)rtw_frag_thresh;
++      registry_par->preamble = (u8)rtw_preamble;
++      registry_par->scan_mode = (u8)rtw_scan_mode;
++      registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
++      registry_par->soft_ap =  (u8)rtw_soft_ap;
++      registry_par->smart_ps =  (u8)rtw_smart_ps;
++      registry_par->power_mgnt = (u8)rtw_power_mgnt;
++      registry_par->ips_mode = (u8)rtw_ips_mode;
++      registry_par->radio_enable = (u8)rtw_radio_enable;
++      registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
++      registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
++      registry_par->busy_thresh = (u16)rtw_busy_thresh;
++      registry_par->ack_policy = (u8)rtw_ack_policy;
++      registry_par->mp_mode = (u8)rtw_mp_mode;
++      registry_par->software_encrypt = (u8)rtw_software_encrypt;
++      registry_par->software_decrypt = (u8)rtw_software_decrypt;
++      registry_par->acm_method = (u8)rtw_acm_method;
++
++       /* UAPSD */
++      registry_par->wmm_enable = (u8)rtw_wmm_enable;
++      registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
++      registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
++      registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
++      registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
++      registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
++      registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
++
++      registry_par->led_enable = (u8)rtw_led_enable;
++
++      registry_par->ht_enable = (u8)rtw_ht_enable;
++      registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
++      registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
++      registry_par->rx_stbc = (u8)rtw_rx_stbc;
++      registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
++      registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
++      registry_par->rf_config = (u8)rtw_rf_config;
++      registry_par->low_power = (u8)rtw_low_power;
++      registry_par->wifi_spec = (u8)rtw_wifi_spec;
++      registry_par->channel_plan = (u8)rtw_channel_plan;
++      registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
++      registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
++      registry_par->antdiv_type = (u8)rtw_antdiv_type;
++      registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;/* 0:disable, 1:enable, 2:by EFUSE config */
++      registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;/* 0:disable, 1:enable */
++      registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
++
++      registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
++
++      registry_par->fw_iol = rtw_fw_iol;
++
++      registry_par->enable80211d = (u8)rtw_80211d;
++      snprintf(registry_par->ifname, 16, "%s", ifname);
++      snprintf(registry_par->if2name, 16, "%s", if2name);
++      registry_par->notch_filter = (u8)rtw_notch_filter;
++
++      return status;
++}
++
++static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
++      struct sockaddr *addr = p;
++
++      if (!padapter->bup)
++              memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
++
++      return 0;
++}
++
++static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
++      struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
++      struct recv_priv *precvpriv = &(padapter->recvpriv);
++
++      padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
++      padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */
++      padapter->stats.tx_dropped = pxmitpriv->tx_drop;
++      padapter->stats.rx_dropped = precvpriv->rx_drop;
++      padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
++      padapter->stats.rx_bytes = precvpriv->rx_bytes;
++      return &padapter->stats;
++}
++
++/*
++ * AC to queue mapping
++ *
++ * AC_VO -> queue 0
++ * AC_VI -> queue 1
++ * AC_BE -> queue 2
++ * AC_BK -> queue 3
++ */
++static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
++
++/* Given a data frame determine the 802.1p/1d tag to use. */
++static unsigned int rtw_classify8021d(struct sk_buff *skb)
++{
++      unsigned int dscp;
++
++      /* skb->priority values from 256->263 are magic values to
++       * directly indicate a specific 802.1d priority.  This is used
++       * to allow 802.1d priority to be passed directly in from VLAN
++       * tags, etc.
++       */
++      if (skb->priority >= 256 && skb->priority <= 263)
++              return skb->priority - 256;
++
++      switch (skb->protocol) {
++      case htons(ETH_P_IP):
++              dscp = ip_hdr(skb)->tos & 0xfc;
++              break;
++      default:
++              return 0;
++      }
++
++      return dscp >> 5;
++}
++
++static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0))
++                          ,struct net_device *sb_dev
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
++                          ,struct net_device *sb_dev
++                            ,select_queue_fallback_t fallback
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
++                          ,void *unused
++                            ,select_queue_fallback_t fallback
++#elif (LINUX_VERSION_CODE == KERNEL_VERSION(3, 13, 0))
++                          , void *accel
++#endif
++)
++{
++      struct adapter  *padapter = rtw_netdev_priv(dev);
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++      skb->priority = rtw_classify8021d(skb);
++
++      if (pmlmepriv->acm_mask != 0)
++              skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
++
++      return rtw_1d_to_queue[skb->priority];
++}
++
++u16 rtw_recv_select_queue(struct sk_buff *skb)
++{
++      struct iphdr *piphdr;
++      unsigned int dscp;
++      __be16  eth_type;
++      u32 priority;
++      u8 *pdata = skb->data;
++
++      memcpy(&eth_type, pdata+(ETH_ALEN<<1), 2);
++
++      switch (eth_type) {
++      case htons(ETH_P_IP):
++              piphdr = (struct iphdr *)(pdata+ETH_HLEN);
++              dscp = piphdr->tos & 0xfc;
++              priority = dscp >> 5;
++              break;
++      default:
++              priority = 0;
++      }
++
++      return rtw_1d_to_queue[priority];
++}
++
++static const struct net_device_ops rtw_netdev_ops = {
++      .ndo_open = netdev_open,
++      .ndo_stop = netdev_close,
++      .ndo_start_xmit = rtw_xmit_entry,
++      .ndo_select_queue       = rtw_select_queue,
++      .ndo_set_mac_address = rtw_net_set_mac_address,
++      .ndo_get_stats = rtw_net_get_stats,
++      .ndo_do_ioctl = rtw_ioctl,
++};
++
++int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
++{
++      if (dev_alloc_name(pnetdev, ifname) < 0)
++              RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
++
++      netif_carrier_off(pnetdev);
++      return 0;
++}
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,39)
++static const struct device_type wlan_type = {
++      .name = "wlan",
++};
++#else
++static struct device_type wlan_type = {
++      .name = "wlan",
++};
++#endif
++
++struct net_device *rtw_init_netdev(struct adapter *old_padapter)
++{
++      struct adapter *padapter;
++      struct net_device *pnetdev;
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
++
++      if (old_padapter != NULL)
++              pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
++      else
++              pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
++
++      if (!pnetdev)
++              return NULL;
++
++      pnetdev->dev.type = &wlan_type;
++      padapter = rtw_netdev_priv(pnetdev);
++      padapter->pnetdev = pnetdev;
++      DBG_88E("register rtw_netdev_ops to netdev_ops\n");
++      pnetdev->netdev_ops = &rtw_netdev_ops;
++      pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
++      pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
++
++      /* step 2. */
++      loadparam(padapter, pnetdev);
++
++      return pnetdev;
++}
++
++u32 rtw_start_drv_threads(struct adapter *padapter)
++{
++      u32 _status = _SUCCESS;
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
++
++      padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
++      if (IS_ERR(padapter->cmdThread))
++              _status = _FAIL;
++      else
++              _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */
++
++      rtw_hal_start_thread(padapter);
++      return _status;
++}
++
++void rtw_stop_drv_threads(struct adapter *padapter)
++{
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
++
++      /* Below is to termindate rtw_cmd_thread & event_thread... */
++      up(&padapter->cmdpriv.cmd_queue_sema);
++      if (padapter->cmdThread)
++              _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
++
++      rtw_hal_stop_thread(padapter);
++}
++
++static u8 rtw_init_default_value(struct adapter *padapter)
++{
++      u8 ret  = _SUCCESS;
++      struct registry_priv *pregistrypriv = &padapter->registrypriv;
++      struct xmit_priv        *pxmitpriv = &padapter->xmitpriv;
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++      struct security_priv *psecuritypriv = &padapter->securitypriv;
++
++      /* xmit_priv */
++      pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
++      pxmitpriv->vcs = pregistrypriv->vcs_type;
++      pxmitpriv->vcs_type = pregistrypriv->vcs_type;
++      pxmitpriv->frag_len = pregistrypriv->frag_thresh;
++
++      /* mlme_priv */
++      pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
++      pmlmepriv->scan_mode = SCAN_ACTIVE;
++
++      /* ht_priv */
++      pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
++
++      /* security_priv */
++      psecuritypriv->binstallGrpkey = _FAIL;
++      psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
++      psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
++      psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
++      psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
++      psecuritypriv->dot11PrivacyKeyIndex = 0;
++      psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
++      psecuritypriv->dot118021XGrpKeyid = 1;
++      psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
++      psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
++
++      /* registry_priv */
++      rtw_init_registrypriv_dev_network(padapter);
++      rtw_update_registrypriv_dev_network(padapter);
++
++      /* hal_priv */
++      rtw_hal_def_value_init(padapter);
++
++      /* misc. */
++      padapter->bReadPortCancel = false;
++      padapter->bWritePortCancel = false;
++      padapter->bRxRSSIDisplay = 0;
++      padapter->bNotifyChannelChange = 0;
++#ifdef CONFIG_88EU_P2P
++      padapter->bShowGetP2PState = 1;
++#endif
++      return ret;
++}
++
++u8 rtw_reset_drv_sw(struct adapter *padapter)
++{
++      u8      ret8 = _SUCCESS;
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++      struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++      /* hal_priv */
++      rtw_hal_def_value_init(padapter);
++      padapter->bReadPortCancel = false;
++      padapter->bWritePortCancel = false;
++      padapter->bRxRSSIDisplay = 0;
++      pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
++
++      padapter->xmitpriv.tx_pkts = 0;
++      padapter->recvpriv.rx_pkts = 0;
++
++      pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
++
++      _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
++
++      rtw_hal_sreset_reset_value(padapter);
++      pwrctrlpriv->pwr_state_check_cnts = 0;
++
++      /* mlmeextpriv */
++      padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
++
++      rtw_set_signal_stat_timer(&padapter->recvpriv);
++
++      return ret8;
++}
++
++u8 rtw_init_drv_sw(struct adapter *padapter)
++{
++      u8      ret8 = _SUCCESS;
++      unsigned long flags;
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
++
++      if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
++              RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++      padapter->cmdpriv.padapter = padapter;
++
++      if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
++              RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++      if (rtw_init_mlme_priv(padapter) == _FAIL) {
++              RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++#ifdef CONFIG_88EU_P2P
++      rtw_init_wifidirect_timers(padapter);
++      init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
++      reset_global_wifidirect_info(padapter);
++#endif /* CONFIG_88EU_P2P */
++
++      if (init_mlme_ext_priv(padapter) == _FAIL) {
++              RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++      if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
++              DBG_88E("Can't _rtw_init_xmit_priv\n");
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++      if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
++              DBG_88E("Can't _rtw_init_recv_priv\n");
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++      if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
++              DBG_88E("Can't _rtw_init_sta_priv\n");
++              ret8 = _FAIL;
++              goto exit;
++      }
++
++      padapter->stapriv.padapter = padapter;
++
++      rtw_init_bcmc_stainfo(padapter);
++
++      rtw_init_pwrctrl_priv(padapter);
++
++      if (init_mp_priv(padapter) == _FAIL)
++              DBG_88E("%s: initialize MP private data Fail!\n", __func__);
++
++      ret8 = rtw_init_default_value(padapter);
++
++      rtw_hal_dm_init(padapter);
++      rtw_hal_sw_led_init(padapter);
++
++      rtw_hal_sreset_init(padapter);
++
++      spin_lock_init(&padapter->br_ext_lock);
++
++exit:
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
++
++
++
++      return ret8;
++}
++
++void rtw_cancel_all_timer(struct adapter *padapter)
++{
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
++
++      _cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
++
++      _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
++
++      _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
++
++      /*  cancel sw led timer */
++      rtw_hal_sw_led_deinit(padapter);
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
++
++      _cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer);
++
++      _cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
++      /* cancel dm timer */
++      rtw_hal_dm_deinit(padapter);
++}
++
++u8 rtw_free_drv_sw(struct adapter *padapter)
++{
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
++
++      /* we can call rtw_p2p_enable here, but: */
++      /*  1. rtw_p2p_enable may have IO operation */
++      /*  2. rtw_p2p_enable is bundled with wext interface */
++      #ifdef CONFIG_88EU_P2P
++      {
++              struct wifidirect_info *pwdinfo = &padapter->wdinfo;
++              if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
++                      _cancel_timer_ex(&pwdinfo->find_phase_timer);
++                      _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
++                      _cancel_timer_ex(&pwdinfo->pre_tx_scan_timer);
++                      rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
++              }
++      }
++      #endif
++
++      _rtw_spinlock_free(&padapter->br_ext_lock);
++
++      free_mlme_ext_priv(&padapter->mlmeextpriv);
++
++      rtw_free_cmd_priv(&padapter->cmdpriv);
++
++      rtw_free_evt_priv(&padapter->evtpriv);
++
++      rtw_free_mlme_priv(&padapter->mlmepriv);
++      _rtw_free_xmit_priv(&padapter->xmitpriv);
++
++      _rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
++
++      _rtw_free_recv_priv(&padapter->recvpriv);
++
++      rtw_free_pwrctrl_priv(padapter);
++
++      rtw_hal_free_data(padapter);
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
++
++      /* free the old_pnetdev */
++      if (padapter->rereg_nd_name_priv.old_pnetdev) {
++              free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
++              padapter->rereg_nd_name_priv.old_pnetdev = NULL;
++      }
++
++      /*  clear pbuddystruct adapter to avoid access wrong pointer. */
++      if (padapter->pbuddy_adapter != NULL)
++              padapter->pbuddy_adapter->pbuddy_adapter = NULL;
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
++
++      return _SUCCESS;
++}
++
++void netdev_br_init(struct net_device *netdev)
++{
++      struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
++
++      rcu_read_lock();
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
++      if (rcu_dereference(adapter->pnetdev->rx_handler_data)) {
++#else
++      if (rcu_dereference(adapter->pnetdev->br_port)) {
++#endif
++              struct net_device *br_netdev;
++              struct net *devnet = NULL;
++
++              devnet = dev_net(netdev);
++              br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
++              if (br_netdev) {
++                      memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
++                      dev_put(br_netdev);
++              } else {
++                      pr_info("%s()-%d: dev_get_by_name(%s) failed!",
++                              __func__, __LINE__, CONFIG_BR_EXT_BRNAME);
++              }
++      }
++      adapter->ethBrExtInfo.addPPPoETag = 1;
++
++      rcu_read_unlock();
++}
++
++int _netdev_open(struct net_device *pnetdev)
++{
++      uint status;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
++      struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
++      DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
++
++      if (pwrctrlpriv->ps_flag) {
++              padapter->net_closed = false;
++              goto netdev_open_normal_process;
++      }
++
++      if (!padapter->bup) {
++              padapter->bDriverStopped = false;
++              padapter->bSurpriseRemoved = false;
++              padapter->bCardDisableWOHSM = false;
++
++              status = rtw_hal_init(padapter);
++              if (status == _FAIL) {
++                      RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
++                      goto netdev_open_error;
++              }
++
++              pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
++
++              status = rtw_start_drv_threads(padapter);
++              if (status == _FAIL) {
++                      pr_info("Initialize driver software resource Failed!\n");
++                      goto netdev_open_error;
++              }
++
++              if (init_hw_mlme_ext(padapter) == _FAIL) {
++                      pr_info("can't init mlme_ext_priv\n");
++                      goto netdev_open_error;
++              }
++              if (padapter->intf_start)
++                      padapter->intf_start(padapter);
++              rtw_proc_init_one(pnetdev);
++
++              rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++              padapter->bup = true;
++      }
++      padapter->net_closed = false;
++
++      _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
++
++      padapter->pwrctrlpriv.bips_processing = false;
++      rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
++
++      if (!rtw_netif_queue_stopped(pnetdev))
++              rtw_netif_start_queue(pnetdev);
++      else
++              rtw_netif_wake_queue(pnetdev);
++
++      netdev_br_init(pnetdev);
++
++netdev_open_normal_process:
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
++      DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
++      return 0;
++
++netdev_open_error:
++      padapter->bup = false;
++      netif_carrier_off(pnetdev);
++      rtw_netif_stop_queue(pnetdev);
++      RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
++      DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
++      return -1;
++}
++
++int netdev_open(struct net_device *pnetdev)
++{
++      int ret;
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
++
++      _enter_critical_mutex(padapter->hw_init_mutex, NULL);
++      ret = _netdev_open(pnetdev);
++      _exit_critical_mutex(padapter->hw_init_mutex, NULL);
++      return ret;
++}
++
++static int  ips_netdrv_open(struct adapter *padapter)
++{
++      int status = _SUCCESS;
++      padapter->net_closed = false;
++      DBG_88E("===> %s.........\n", __func__);
++
++      padapter->bDriverStopped = false;
++      padapter->bSurpriseRemoved = false;
++      padapter->bCardDisableWOHSM = false;
++
++      status = rtw_hal_init(padapter);
++      if (status == _FAIL) {
++              RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
++              goto netdev_open_error;
++      }
++
++      if (padapter->intf_start)
++              padapter->intf_start(padapter);
++
++      rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
++      _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);
++
++       return _SUCCESS;
++
++netdev_open_error:
++      DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
++
++      return _FAIL;
++}
++
++int rtw_ips_pwr_up(struct adapter *padapter)
++{
++      int result;
++      u32 start_time = jiffies;
++      DBG_88E("===>  rtw_ips_pwr_up..............\n");
++      rtw_reset_drv_sw(padapter);
++
++      result = ips_netdrv_open(padapter);
++
++      rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++      DBG_88E("<===  rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
++      return result;
++}
++
++void rtw_ips_pwr_down(struct adapter *padapter)
++{
++      u32 start_time = jiffies;
++      DBG_88E("===> rtw_ips_pwr_down...................\n");
++
++      padapter->bCardDisableWOHSM = true;
++      padapter->net_closed = true;
++
++      rtw_led_control(padapter, LED_CTL_POWER_OFF);
++
++      rtw_ips_dev_unload(padapter);
++      padapter->bCardDisableWOHSM = false;
++      DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
++}
++
++void rtw_ips_dev_unload(struct adapter *padapter)
++{
++      DBG_88E("====> %s...\n", __func__);
++
++      rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
++
++      if (padapter->intf_stop)
++              padapter->intf_stop(padapter);
++
++      /* s5. */
++      if (!padapter->bSurpriseRemoved)
++              rtw_hal_deinit(padapter);
++}
++
++int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
++{
++      int status;
++
++      if (bnormal)
++              status = netdev_open(pnetdev);
++      else
++              status =  (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
++      return status;
++}
++
++int netdev_close(struct net_device *pnetdev)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
++      struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
++
++      if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
++              if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
++                      padapter->pwrctrlpriv.ps_flag = true;
++      }
++      padapter->net_closed = true;
++
++      if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
++              DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
++                      padapter->bup, padapter->hw_init_completed);
++
++              /* s1. */
++              if (pnetdev) {
++                      if (!rtw_netif_queue_stopped(pnetdev))
++                              rtw_netif_stop_queue(pnetdev);
++              }
++
++              /* s2. */
++              LeaveAllPowerSaveMode(padapter);
++              rtw_disassoc_cmd(padapter, 500, false);
++              /* s2-2.  indicate disconnect to os */
++              rtw_indicate_disconnect(padapter);
++              /* s2-3. */
++              rtw_free_assoc_resources(padapter, 1);
++              /* s2-4. */
++              rtw_free_network_queue(padapter, true);
++              /*  Close LED */
++              rtw_led_control(padapter, LED_CTL_POWER_OFF);
++      }
++
++      nat25_db_cleanup(padapter);
++
++#ifdef CONFIG_88EU_P2P
++      rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
++#endif /* CONFIG_88EU_P2P */
++
++      kfree(dvobj->firmware.szFwBuffer);
++      dvobj->firmware.szFwBuffer = NULL;
++
++      RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
++      DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
++      return 0;
++}
+diff --git a/drivers/staging/r8188eu/os_dep/osdep_service.c b/drivers/staging/r8188eu/os_dep/osdep_service.c
+new file mode 100644
+index 000000000000..541af56515ac
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/osdep_service.c
+@@ -0,0 +1,535 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#define _OSDEP_SERVICE_C_
++
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <linux/vmalloc.h>
++#include <rtw_ioctl_set.h>
++
++/*
++* Translate the OS dependent @param error_code to OS independent RTW_STATUS_CODE
++* @return: one of RTW_STATUS_CODE
++*/
++inline int RTW_STATUS_CODE(int error_code)
++{
++      if (error_code >= 0)
++              return _SUCCESS;
++      return _FAIL;
++}
++
++u32 rtw_atoi(u8 *s)
++{
++      int num = 0, flag = 0;
++      int i;
++      for (i = 0; i <= strlen(s); i++) {
++              if (s[i] >= '0' && s[i] <= '9')
++                      num = num * 10 + s[i] - '0';
++              else if (s[0] == '-' && i == 0)
++                      flag = 1;
++              else
++                      break;
++      }
++      if (flag == 1)
++              num = num * -1;
++       return num;
++}
++
++inline u8 *_rtw_vmalloc(u32 sz)
++{
++      u8      *pbuf;
++      pbuf = vmalloc(sz);
++      return pbuf;
++}
++
++inline u8 *_rtw_zvmalloc(u32 sz)
++{
++      u8      *pbuf;
++      pbuf = _rtw_vmalloc(sz);
++      if (pbuf != NULL)
++              memset(pbuf, 0, sz);
++      return pbuf;
++}
++
++inline void _rtw_vmfree(u8 *pbuf, u32 sz)
++{
++      vfree(pbuf);
++}
++
++u8 *_rtw_malloc(u32 sz)
++{
++      u8      *pbuf = NULL;
++
++      pbuf = kmalloc(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
++      return pbuf;
++}
++
++u8 *_rtw_zmalloc(u32 sz)
++{
++      u8      *pbuf = _rtw_malloc(sz);
++
++      if (pbuf != NULL)
++              memset(pbuf, 0, sz);
++      return pbuf;
++}
++
++void *rtw_malloc2d(int h, int w, int size)
++{
++      int j;
++
++      void **a = (void **)rtw_zmalloc(h*sizeof(void *) + h*w*size);
++      if (a == NULL) {
++              pr_info("%s: alloc memory fail!\n", __func__);
++              return NULL;
++      }
++
++      for (j = 0; j < h; j++)
++              a[j] = ((char *)(a+h)) + j*w*size;
++
++      return a;
++}
++
++void rtw_mfree2d(void *pbuf, int h, int w, int size)
++{
++      kfree(pbuf);
++}
++
++/*
++For the following list_xxx operations,
++caller must guarantee the atomic context.
++Otherwise, there will be racing condition.
++*/
++/*
++Caller must check if the list is empty before calling rtw_list_delete
++*/
++
++u32 _rtw_down_sema(struct semaphore *sema)
++{
++      if (down_interruptible(sema))
++              return _FAIL;
++      else
++              return _SUCCESS;
++}
++
++void  _rtw_mutex_init(struct mutex *pmutex)
++{
++      mutex_init(pmutex);
++}
++
++void  _rtw_mutex_free(struct mutex *pmutex)
++{
++      mutex_destroy(pmutex);
++}
++
++void  _rtw_spinlock_free(spinlock_t *plock)
++{
++}
++
++void  _rtw_init_queue(struct __queue *pqueue)
++{
++      INIT_LIST_HEAD(&(pqueue->queue));
++      spin_lock_init(&(pqueue->lock));
++}
++
++inline u32 rtw_systime_to_ms(u32 systime)
++{
++      return systime * 1000 / HZ;
++}
++
++inline u32 rtw_ms_to_systime(u32 ms)
++{
++      return ms * HZ / 1000;
++}
++
++/*  the input parameter start use the same unit as jiffies */
++inline s32 rtw_get_passing_time_ms(u32 start)
++{
++      return rtw_systime_to_ms(jiffies-start);
++}
++
++inline s32 rtw_get_time_interval_ms(u32 start, u32 end)
++{
++      return rtw_systime_to_ms(end-start);
++}
++
++void rtw_sleep_schedulable(int ms)
++{
++      u32 delta;
++
++      delta = (ms * HZ)/1000;/* ms) */
++      if (delta == 0)
++              delta = 1;/*  1 ms */
++      set_current_state(TASK_INTERRUPTIBLE);
++      if (schedule_timeout(delta) != 0)
++              return;
++}
++
++void rtw_msleep_os(int ms)
++{
++      msleep((unsigned int)ms);
++}
++
++void rtw_usleep_os(int us)
++{
++      if (1 < (us/1000))
++              msleep(1);
++      else
++              msleep((us/1000) + 1);
++}
++
++void rtw_mdelay_os(int ms)
++{
++      mdelay((unsigned long)ms);
++}
++
++void rtw_udelay_os(int us)
++{
++      udelay((unsigned long)us);
++}
++
++void rtw_yield_os(void)
++{
++      yield();
++}
++
++#define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
++
++inline void rtw_suspend_lock_init(void)
++{
++}
++
++inline void rtw_suspend_lock_uninit(void)
++{
++}
++
++inline void rtw_lock_suspend(void)
++{
++}
++
++inline void rtw_unlock_suspend(void)
++{
++}
++
++inline void ATOMIC_SET(ATOMIC_T *v, int i)
++{
++      atomic_set(v, i);
++}
++
++inline int ATOMIC_READ(ATOMIC_T *v)
++{
++      return atomic_read(v);
++}
++
++inline void ATOMIC_ADD(ATOMIC_T *v, int i)
++{
++      atomic_add(i, v);
++}
++
++inline void ATOMIC_SUB(ATOMIC_T *v, int i)
++{
++      atomic_sub(i, v);
++}
++
++inline void ATOMIC_INC(ATOMIC_T *v)
++{
++      atomic_inc(v);
++}
++
++inline void ATOMIC_DEC(ATOMIC_T *v)
++{
++      atomic_dec(v);
++}
++
++inline int ATOMIC_ADD_RETURN(ATOMIC_T *v, int i)
++{
++      return atomic_add_return(i, v);
++}
++
++inline int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i)
++{
++      return atomic_sub_return(i, v);
++}
++
++inline int ATOMIC_INC_RETURN(ATOMIC_T *v)
++{
++      return atomic_inc_return(v);
++}
++
++inline int ATOMIC_DEC_RETURN(ATOMIC_T *v)
++{
++      return atomic_dec_return(v);
++}
++
++static const struct device_type wlan_type = {
++      .name = "wlan",
++};
++
++struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv,
++                                                  void *old_priv)
++{
++      struct net_device *pnetdev;
++      struct rtw_netdev_priv_indicator *pnpi;
++
++      pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4);
++      if (!pnetdev)
++              goto RETURN;
++
++      pnetdev->dev.type = &wlan_type;
++      pnpi = netdev_priv(pnetdev);
++      pnpi->priv = old_priv;
++      pnpi->sizeof_priv = sizeof_priv;
++
++RETURN:
++      return pnetdev;
++}
++
++struct net_device *rtw_alloc_etherdev(int sizeof_priv)
++{
++      struct net_device *pnetdev;
++      struct rtw_netdev_priv_indicator *pnpi;
++
++      pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4);
++      if (!pnetdev)
++              goto RETURN;
++
++      pnpi = netdev_priv(pnetdev);
++
++      pnpi->priv = rtw_zvmalloc(sizeof_priv);
++      if (!pnpi->priv) {
++              free_netdev(pnetdev);
++              pnetdev = NULL;
++              goto RETURN;
++      }
++
++      pnpi->sizeof_priv = sizeof_priv;
++RETURN:
++      return pnetdev;
++}
++
++void rtw_free_netdev(struct net_device *netdev)
++{
++      struct rtw_netdev_priv_indicator *pnpi;
++
++      if (!netdev)
++              goto RETURN;
++
++      pnpi = netdev_priv(netdev);
++
++      if (!pnpi->priv)
++              goto RETURN;
++
++      rtw_vmfree(pnpi->priv, pnpi->sizeof_priv);
++      free_netdev(netdev);
++
++RETURN:
++      return;
++}
++
++int rtw_change_ifname(struct adapter *padapter, const char *ifname)
++{
++      struct net_device *pnetdev;
++      struct net_device *cur_pnetdev;
++      struct rereg_nd_name_data *rereg_priv;
++      int ret;
++
++      if (!padapter)
++              goto error;
++
++      cur_pnetdev = padapter->pnetdev;
++      rereg_priv = &padapter->rereg_nd_name_priv;
++
++      /* free the old_pnetdev */
++      if (rereg_priv->old_pnetdev) {
++              free_netdev(rereg_priv->old_pnetdev);
++              rereg_priv->old_pnetdev = NULL;
++      }
++
++      if (!rtnl_is_locked())
++              unregister_netdev(cur_pnetdev);
++      else
++              unregister_netdevice(cur_pnetdev);
++
++      rtw_proc_remove_one(cur_pnetdev);
++
++      rereg_priv->old_pnetdev = cur_pnetdev;
++
++      pnetdev = rtw_init_netdev(padapter);
++      if (!pnetdev)  {
++              ret = -1;
++              goto error;
++      }
++
++      SET_NETDEV_DEV(pnetdev, dvobj_to_dev(adapter_to_dvobj(padapter)));
++
++      rtw_init_netdev_name(pnetdev, ifname);
++
++      memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
++
++      if (!rtnl_is_locked())
++              ret = register_netdev(pnetdev);
++      else
++              ret = register_netdevice(pnetdev);
++      if (ret != 0) {
++              RT_TRACE(_module_hci_intfs_c_, _drv_err_,
++                       ("register_netdev() failed\n"));
++              goto error;
++      }
++      rtw_proc_init_one(pnetdev);
++      return 0;
++error:
++      return -1;
++}
++
++u64 rtw_modular64(u64 x, u64 y)
++{
++      return do_div(x, y);
++}
++
++u64 rtw_division64(u64 x, u64 y)
++{
++      do_div(x, y);
++      return x;
++}
++
++void rtw_buf_free(u8 **buf, u32 *buf_len)
++{
++      *buf_len = 0;
++      kfree(*buf);
++      *buf = NULL;
++}
++
++void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
++{
++      u32 ori_len = 0, dup_len = 0;
++      u8 *ori = NULL;
++      u8 *dup = NULL;
++
++      if (!buf || !buf_len)
++              return;
++
++      if (!src || !src_len)
++              goto keep_ori;
++
++      /* duplicate src */
++      dup = rtw_malloc(src_len);
++      if (dup) {
++              dup_len = src_len;
++              memcpy(dup, src, dup_len);
++      }
++
++keep_ori:
++      ori = *buf;
++      ori_len = *buf_len;
++
++      /* replace buf with dup */
++      *buf_len = 0;
++      *buf = dup;
++      *buf_len = dup_len;
++
++      /* free ori */
++      kfree(ori);
++}
++
++/**
++ * rtw_cbuf_full - test if cbuf is full
++ * @cbuf: pointer of struct rtw_cbuf
++ *
++ * Returns: true if cbuf is full
++ */
++inline bool rtw_cbuf_full(struct rtw_cbuf *cbuf)
++{
++      return (cbuf->write == cbuf->read-1) ? true : false;
++}
++
++/**
++ * rtw_cbuf_empty - test if cbuf is empty
++ * @cbuf: pointer of struct rtw_cbuf
++ *
++ * Returns: true if cbuf is empty
++ */
++inline bool rtw_cbuf_empty(struct rtw_cbuf *cbuf)
++{
++      return (cbuf->write == cbuf->read) ? true : false;
++}
++
++/**
++ * rtw_cbuf_push - push a pointer into cbuf
++ * @cbuf: pointer of struct rtw_cbuf
++ * @buf: pointer to push in
++ *
++ * Lock free operation, be careful of the use scheme
++ * Returns: true push success
++ */
++bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf)
++{
++      if (rtw_cbuf_full(cbuf))
++              return _FAIL;
++
++      if (0)
++              DBG_88E("%s on %u\n", __func__, cbuf->write);
++      cbuf->bufs[cbuf->write] = buf;
++      cbuf->write = (cbuf->write+1)%cbuf->size;
++
++      return _SUCCESS;
++}
++
++/**
++ * rtw_cbuf_pop - pop a pointer from cbuf
++ * @cbuf: pointer of struct rtw_cbuf
++ *
++ * Lock free operation, be careful of the use scheme
++ * Returns: pointer popped out
++ */
++void *rtw_cbuf_pop(struct rtw_cbuf *cbuf)
++{
++      void *buf;
++      if (rtw_cbuf_empty(cbuf))
++              return NULL;
++
++      if (0)
++              DBG_88E("%s on %u\n", __func__, cbuf->read);
++      buf = cbuf->bufs[cbuf->read];
++      cbuf->read = (cbuf->read+1)%cbuf->size;
++
++      return buf;
++}
++
++/**
++ * rtw_cbuf_alloc - allocate a rtw_cbuf with given size and do initialization
++ * @size: size of pointer
++ *
++ * Returns: pointer of srtuct rtw_cbuf, NULL for allocation failure
++ */
++struct rtw_cbuf *rtw_cbuf_alloc(u32 size)
++{
++      struct rtw_cbuf *cbuf;
++
++      cbuf = (struct rtw_cbuf *)rtw_malloc(sizeof(*cbuf) +
++             sizeof(void *)*size);
++
++      if (cbuf) {
++              cbuf->write = 0;
++              cbuf->read = 0;
++              cbuf->size = size;
++      }
++      return cbuf;
++}
+diff --git a/drivers/staging/r8188eu/os_dep/recv_linux.c b/drivers/staging/r8188eu/os_dep/recv_linux.c
+new file mode 100644
+index 000000000000..44c5fcbafa6a
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/recv_linux.c
+@@ -0,0 +1,270 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _RECV_OSDEP_C_
++
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#include <wifi.h>
++#include <recv_osdep.h>
++
++#include <osdep_intf.h>
++#include <ethernet.h>
++#include <usb_ops.h>
++
++/* init os related resource in struct recv_priv */
++int rtw_os_recv_resource_init(struct recv_priv *precvpriv,
++                            struct adapter *padapter)
++{
++      return _SUCCESS;
++}
++
++/* alloc os related resource in struct recv_frame */
++int rtw_os_recv_resource_alloc(struct adapter *padapter,
++                             struct recv_frame *precvframe)
++{
++      precvframe->pkt_newalloc = NULL;
++      precvframe->pkt = NULL;
++      return _SUCCESS;
++}
++
++/* free os related resource in struct recv_frame */
++void rtw_os_recv_resource_free(struct recv_priv *precvpriv)
++{
++}
++
++/* alloc os related resource in struct recv_buf */
++int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
++                                struct recv_buf *precvbuf)
++{
++      int res = _SUCCESS;
++
++      precvbuf->irp_pending = false;
++      precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
++      if (precvbuf->purb == NULL)
++              res = _FAIL;
++      precvbuf->pskb = NULL;
++      precvbuf->reuse = false;
++      precvbuf->pallocated_buf = NULL;
++      precvbuf->pbuf = NULL;
++      precvbuf->pdata = NULL;
++      precvbuf->phead = NULL;
++      precvbuf->ptail = NULL;
++      precvbuf->pend = NULL;
++      precvbuf->transfer_len = 0;
++      precvbuf->len = 0;
++      return res;
++}
++
++/* free os related resource in struct recv_buf */
++int rtw_os_recvbuf_resource_free(struct adapter *padapter,
++                               struct recv_buf *precvbuf)
++{
++              usb_free_urb(precvbuf->purb);
++      return _SUCCESS;
++}
++
++void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
++{
++      union iwreq_data wrqu;
++      struct iw_michaelmicfailure    ev;
++      struct mlme_priv *pmlmepriv  = &padapter->mlmepriv;
++      struct security_priv    *psecuritypriv = &padapter->securitypriv;
++      u32 cur_time = 0;
++
++      if (psecuritypriv->last_mic_err_time == 0) {
++              psecuritypriv->last_mic_err_time = jiffies;
++      } else {
++              cur_time = jiffies;
++
++              if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) {
++                      psecuritypriv->btkip_countermeasure = true;
++                      psecuritypriv->last_mic_err_time = 0;
++                      psecuritypriv->btkip_countermeasure_time = cur_time;
++              } else {
++                      psecuritypriv->last_mic_err_time = jiffies;
++              }
++      }
++
++      memset(&ev, 0x00, sizeof(ev));
++      if (bgroup)
++              ev.flags |= IW_MICFAILURE_GROUP;
++      else
++              ev.flags |= IW_MICFAILURE_PAIRWISE;
++
++      ev.src_addr.sa_family = ARPHRD_ETHER;
++      memcpy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0], ETH_ALEN);
++      memset(&wrqu, 0x00, sizeof(wrqu));
++      wrqu.data.length = sizeof(ev);
++      wireless_send_event(padapter->pnetdev, IWEVMICHAELMICFAILURE,
++                          &wrqu, (char *)&ev);
++}
++
++void rtw_hostapd_mlme_rx(struct adapter *padapter,
++                       struct recv_frame *precv_frame)
++{
++}
++
++int rtw_recv_indicatepkt(struct adapter *padapter,
++                       struct recv_frame *precv_frame)
++{
++      struct recv_priv *precvpriv;
++      struct __queue *pfree_recv_queue;
++      struct sk_buff *skb;
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++      precvpriv = &(padapter->recvpriv);
++      pfree_recv_queue = &(precvpriv->free_recv_queue);
++
++      skb = precv_frame->pkt;
++      if (skb == NULL) {
++              RT_TRACE(_module_recv_osdep_c_, _drv_err_,
++                       ("rtw_recv_indicatepkt():skb == NULL something wrong!!!!\n"));
++              goto _recv_indicatepkt_drop;
++      }
++
++      RT_TRACE(_module_recv_osdep_c_, _drv_info_,
++               ("rtw_recv_indicatepkt():skb != NULL !!!\n"));
++      RT_TRACE(_module_recv_osdep_c_, _drv_info_,
++               ("rtw_recv_indicatepkt():precv_frame->rx_head =%p  precv_frame->hdr.rx_data =%p\n",
++               precv_frame->rx_head, precv_frame->rx_data));
++      RT_TRACE(_module_recv_osdep_c_, _drv_info_,
++               ("precv_frame->hdr.rx_tail =%p precv_frame->rx_end =%p precv_frame->hdr.len =%d\n",
++               precv_frame->rx_tail, precv_frame->rx_end,
++               precv_frame->len));
++
++      skb->data = precv_frame->rx_data;
++
++      skb_set_tail_pointer(skb, precv_frame->len);
++
++      skb->len = precv_frame->len;
++
++      RT_TRACE(_module_recv_osdep_c_, _drv_info_,
++               ("skb->head =%p skb->data =%p skb->tail =%p skb->end =%p skb->len =%d\n",
++               skb->head, skb->data, skb_tail_pointer(skb),
++               skb_end_pointer(skb), skb->len));
++
++      if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
++              struct sk_buff *pskb2 = NULL;
++              struct sta_info *psta = NULL;
++              struct sta_priv *pstapriv = &padapter->stapriv;
++              struct rx_pkt_attrib *pattrib = &precv_frame->attrib;
++              int bmcast = IS_MCAST(pattrib->dst);
++
++              if (memcmp(pattrib->dst, myid(&padapter->eeprompriv),
++                               ETH_ALEN)) {
++                      if (bmcast) {
++                              psta = rtw_get_bcmc_stainfo(padapter);
++                              pskb2 = skb_clone(skb, GFP_ATOMIC);
++                      } else {
++                              psta = rtw_get_stainfo(pstapriv, pattrib->dst);
++                      }
++
++                      if (psta) {
++                              struct net_device *pnetdev;
++
++                              pnetdev = (struct net_device *)padapter->pnetdev;
++                              skb->dev = pnetdev;
++                              skb_set_queue_mapping(skb, rtw_recv_select_queue(skb));
++
++                              rtw_xmit_entry(skb, pnetdev);
++
++                              if (bmcast)
++                                      skb = pskb2;
++                              else
++                                      goto _recv_indicatepkt_end;
++                      }
++              }
++      }
++
++      rcu_read_lock();
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
++      rcu_dereference(padapter->pnetdev->rx_handler_data);
++#else
++      rcu_dereference(padapter->pnetdev->br_port);
++#endif
++      rcu_read_unlock();
++
++      skb->ip_summed = CHECKSUM_NONE;
++      skb->dev = padapter->pnetdev;
++      skb->protocol = eth_type_trans(skb, padapter->pnetdev);
++
++      netif_rx(skb);
++
++_recv_indicatepkt_end:
++
++      /*  pointers to NULL before rtw_free_recvframe() */
++      precv_frame->pkt = NULL;
++
++      rtw_free_recvframe(precv_frame, pfree_recv_queue);
++
++      RT_TRACE(_module_recv_osdep_c_, _drv_info_,
++               ("\n rtw_recv_indicatepkt :after netif_rx!!!!\n"));
++
++      return _SUCCESS;
++
++_recv_indicatepkt_drop:
++
++       /* enqueue back to free_recv_queue */
++              rtw_free_recvframe(precv_frame, pfree_recv_queue);
++
++       return _FAIL;
++}
++
++void rtw_os_read_port(struct adapter *padapter, struct recv_buf *precvbuf)
++{
++      struct recv_priv *precvpriv = &padapter->recvpriv;
++
++      precvbuf->ref_cnt--;
++      /* free skb in recv_buf */
++      dev_kfree_skb_any(precvbuf->pskb);
++      precvbuf->pskb = NULL;
++      precvbuf->reuse = false;
++      if (!precvbuf->irp_pending)
++              rtw_read_port(padapter, precvpriv->ff_hwaddr, 0,
++                            (unsigned char *)precvbuf);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++static void _rtw_reordering_ctrl_timeout_handler(void *func_context)
++#else
++static void _rtw_reordering_ctrl_timeout_handler(struct timer_list *t)
++#endif
++{
++      struct recv_reorder_ctrl *preorder_ctrl;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      preorder_ctrl = (struct recv_reorder_ctrl *)func_context;
++#else
++      preorder_ctrl = from_timer(preorder_ctrl, t, reordering_ctrl_timer);
++#endif
++      rtw_reordering_ctrl_timeout_handler(preorder_ctrl);
++}
++
++void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl)
++{
++      struct adapter *padapter = preorder_ctrl->padapter;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
++      _init_timer(&(preorder_ctrl->reordering_ctrl_timer), padapter->pnetdev, _rtw_reordering_ctrl_timeout_handler, preorder_ctrl);
++#else
++      timer_setup(&preorder_ctrl->reordering_ctrl_timer, _rtw_reordering_ctrl_timeout_handler, 0);
++#endif
++}
+diff --git a/drivers/staging/r8188eu/os_dep/rtw_android.c b/drivers/staging/r8188eu/os_dep/rtw_android.c
+new file mode 100644
+index 000000000000..a20d900d85ca
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/rtw_android.c
+@@ -0,0 +1,303 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++
++#include <linux/module.h>
++#include <linux/netdevice.h>
++#include <linux/version.h>
++
++#include <rtw_android.h>
++#include <osdep_service.h>
++#include <rtw_debug.h>
++#include <ioctl_cfg80211.h>
++#include <rtw_ioctl_set.h>
++
++static const char *android_wifi_cmd_str[ANDROID_WIFI_CMD_MAX] = {
++      "START",
++      "STOP",
++      "SCAN-ACTIVE",
++      "SCAN-PASSIVE",
++      "RSSI",
++      "LINKSPEED",
++      "RXFILTER-START",
++      "RXFILTER-STOP",
++      "RXFILTER-ADD",
++      "RXFILTER-REMOVE",
++      "BTCOEXSCAN-START",
++      "BTCOEXSCAN-STOP",
++      "BTCOEXMODE",
++      "SETSUSPENDOPT",
++      "P2P_DEV_ADDR",
++      "SETFWPATH",
++      "SETBAND",
++      "GETBAND",
++      "COUNTRY",
++      "P2P_SET_NOA",
++      "P2P_GET_NOA",
++      "P2P_SET_PS",
++      "SET_AP_WPS_P2P_IE",
++      "MACADDR",
++      "BLOCK",
++      "WFD-ENABLE",
++      "WFD-DISABLE",
++      "WFD-SET-TCPPORT",
++      "WFD-SET-MAXTPUT",
++      "WFD-SET-DEVTYPE",
++};
++
++struct android_wifi_priv_cmd {
++      const char __user *buf;
++      int used_len;
++      int total_len;
++};
++
++/**
++ * Local (static) functions and variables
++ */
++
++/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
++ * time (only) in dhd_open, subsequential wifi on will be handled by
++ * wl_android_wifi_on
++ */
++static int g_wifi_on = true;
++
++int rtw_android_cmdstr_to_num(char *cmdstr)
++{
++      int cmd_num;
++      for(cmd_num=0; cmd_num < ANDROID_WIFI_CMD_MAX; cmd_num++)
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
++              if (!strncasecmp(cmdstr, android_wifi_cmd_str[cmd_num],
++                  strlen(android_wifi_cmd_str[cmd_num])))
++#else
++              if(0 == strnicmp(cmdstr, android_wifi_cmd_str[cmd_num],
++                 strlen(android_wifi_cmd_str[cmd_num])))
++#endif
++                      break;
++      return cmd_num;
++}
++
++static int rtw_android_get_rssi(struct net_device *net, char *command,
++                              int total_len)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net);
++      struct  mlme_priv       *pmlmepriv = &(padapter->mlmepriv);
++      struct  wlan_network    *pcur_network = &pmlmepriv->cur_network;
++      int bytes_written = 0;
++
++      if (check_fwstate(pmlmepriv, _FW_LINKED)) {
++              bytes_written += snprintf(&command[bytes_written], total_len,
++                                        "%s rssi %d",
++                                        pcur_network->network.Ssid.Ssid,
++                                        padapter->recvpriv.rssi);
++      }
++      return bytes_written;
++}
++
++static int rtw_android_get_link_speed(struct net_device *net, char *command,
++                                    int total_len)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net);
++      int bytes_written;
++      u16 link_speed;
++
++      link_speed = rtw_get_cur_max_rate(padapter) / 10;
++      bytes_written = snprintf(command, total_len, "LinkSpeed %d",
++                               link_speed);
++      return bytes_written;
++}
++
++static int rtw_android_get_macaddr(struct net_device *net, char *command,
++                                 int total_len)
++{
++      int bytes_written;
++
++      bytes_written = snprintf(command, total_len, "Macaddr = %pM",
++                               net->dev_addr);
++      return bytes_written;
++}
++
++static int android_set_cntry(struct net_device *net, char *command,
++                           int total_len)
++{
++      struct adapter *adapter = (struct adapter *)rtw_netdev_priv(net);
++      char *country_code = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_COUNTRY]) + 1;
++      int ret;
++
++      ret = rtw_set_country(adapter, country_code);
++      return (ret == _SUCCESS) ? 0 : -1;
++}
++
++static int android_get_p2p_addr(struct net_device *net, char *command,
++                                      int total_len)
++{
++      /* We use the same address as our HW MAC address */
++      memcpy(command, net->dev_addr, ETH_ALEN);
++      return ETH_ALEN;
++}
++
++static int rtw_android_set_block(struct net_device *net, char *command,
++                               int total_len)
++{
++      return 0;
++}
++
++int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
++{
++      int ret = 0;
++      char *command = NULL;
++      int cmd_num;
++      int bytes_written = 0;
++      struct android_wifi_priv_cmd priv_cmd;
++
++      rtw_lock_suspend();
++      if (!ifr->ifr_data) {
++              ret = -EINVAL;
++              goto exit;
++      }
++      if (copy_from_user(&priv_cmd, ifr->ifr_data,
++                         sizeof(struct android_wifi_priv_cmd))) {
++              ret = -EFAULT;
++              goto exit;
++      }
++      command = kmalloc(priv_cmd.total_len, GFP_KERNEL);
++      if (!command) {
++              DBG_88E("%s: failed to allocate memory\n", __func__);
++              ret = -ENOMEM;
++              goto exit;
++      }
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0))
++      if (!access_ok(priv_cmd.buf, priv_cmd.total_len)) {
++#else
++      if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)) {
++#endif
++              DBG_88E("%s: failed to access memory\n", __func__);
++              ret = -EFAULT;
++              goto exit;
++      }
++      if (copy_from_user(command, (char __user *)priv_cmd.buf,
++                         priv_cmd.total_len)) {
++              ret = -EFAULT;
++              goto exit;
++      }
++      DBG_88E("%s: Android private cmd \"%s\" on %s\n",
++              __func__, command, ifr->ifr_name);
++      cmd_num = rtw_android_cmdstr_to_num(command);
++      switch (cmd_num) {
++      case ANDROID_WIFI_CMD_START:
++              goto response;
++      case ANDROID_WIFI_CMD_SETFWPATH:
++              goto response;
++      }
++      if (!g_wifi_on) {
++              DBG_88E("%s: Ignore private cmd \"%s\" - iface %s is down\n",
++                      __func__, command, ifr->ifr_name);
++              ret = 0;
++              goto exit;
++      }
++      switch (cmd_num) {
++      case ANDROID_WIFI_CMD_STOP:
++              break;
++      case ANDROID_WIFI_CMD_SCAN_ACTIVE:
++              break;
++      case ANDROID_WIFI_CMD_SCAN_PASSIVE:
++              break;
++      case ANDROID_WIFI_CMD_RSSI:
++              bytes_written = rtw_android_get_rssi(net, command,
++                                                   priv_cmd.total_len);
++              break;
++      case ANDROID_WIFI_CMD_LINKSPEED:
++              bytes_written = rtw_android_get_link_speed(net, command,
++                                                         priv_cmd.total_len);
++              break;
++      case ANDROID_WIFI_CMD_MACADDR:
++              bytes_written = rtw_android_get_macaddr(net, command,
++                                                      priv_cmd.total_len);
++              break;
++      case ANDROID_WIFI_CMD_BLOCK:
++              bytes_written = rtw_android_set_block(net, command,
++                                                    priv_cmd.total_len);
++              break;
++      case ANDROID_WIFI_CMD_RXFILTER_START:
++              break;
++      case ANDROID_WIFI_CMD_RXFILTER_STOP:
++              break;
++      case ANDROID_WIFI_CMD_RXFILTER_ADD:
++              break;
++      case ANDROID_WIFI_CMD_RXFILTER_REMOVE:
++              break;
++      case ANDROID_WIFI_CMD_BTCOEXSCAN_START:
++              /* TBD: BTCOEXSCAN-START */
++              break;
++      case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP:
++              /* TBD: BTCOEXSCAN-STOP */
++              break;
++      case ANDROID_WIFI_CMD_BTCOEXMODE:
++              break;
++      case ANDROID_WIFI_CMD_SETSUSPENDOPT:
++              break;
++      case ANDROID_WIFI_CMD_SETBAND:
++              break;
++      case ANDROID_WIFI_CMD_GETBAND:
++              break;
++      case ANDROID_WIFI_CMD_COUNTRY:
++              bytes_written = android_set_cntry(net, command,
++                                                priv_cmd.total_len);
++              break;
++      case ANDROID_WIFI_CMD_P2P_DEV_ADDR:
++              bytes_written = android_get_p2p_addr(net, command,
++                                                   priv_cmd.total_len);
++              break;
++      case ANDROID_WIFI_CMD_P2P_SET_NOA:
++              break;
++      case ANDROID_WIFI_CMD_P2P_GET_NOA:
++              break;
++      case ANDROID_WIFI_CMD_P2P_SET_PS:
++              break;
++      default:
++              DBG_88E("Unknown PRIVATE command %s - ignored\n", command);
++              snprintf(command, 3, "OK");
++              bytes_written = strlen("OK");
++      }
++
++response:
++      if (bytes_written >= 0) {
++              if ((bytes_written == 0) && (priv_cmd.total_len > 0))
++                      command[0] = '\0';
++              if (bytes_written >= priv_cmd.total_len) {
++                      DBG_88E("%s: bytes_written = %d\n", __func__,
++                              bytes_written);
++                      bytes_written = priv_cmd.total_len;
++              } else {
++                      bytes_written++;
++              }
++              priv_cmd.used_len = bytes_written;
++              if (copy_to_user((char __user *)priv_cmd.buf, command,
++                               bytes_written)) {
++                      DBG_88E("%s: failed to copy data to user buffer\n",
++                              __func__);
++                      ret = -EFAULT;
++              }
++      } else {
++              ret = bytes_written;
++      }
++exit:
++      rtw_unlock_suspend();
++      kfree(command);
++      return ret;
++}
+diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
+new file mode 100644
+index 000000000000..fd16afa1de33
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
+@@ -0,0 +1,863 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _HCI_INTF_C_
++
++#include <osdep_service.h>
++#include <drv_types.h>
++#include <recv_osdep.h>
++#include <xmit_osdep.h>
++#include <hal_intf.h>
++#include <rtw_version.h>
++#include <linux/usb.h>
++#include <osdep_intf.h>
++
++#include <usb_vendor_req.h>
++#include <usb_ops.h>
++#include <usb_osintf.h>
++#include <usb_hal.h>
++#include <rtw_ioctl.h>
++
++int ui_pid[3] = {0, 0, 0};
++
++static int rtw_suspend(struct usb_interface *intf, pm_message_t message);
++static int rtw_resume(struct usb_interface *intf);
++
++static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid);
++static void rtw_dev_remove(struct usb_interface *pusb_intf);
++
++#define USB_VENDER_ID_REALTEK         0x0bda
++
++/* DID_USB_v916_20130116 */
++static struct usb_device_id rtw_usb_id_tbl[] = {
++      /*=== Realtek demoboard ===*/
++      {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179)}, /* 8188EUS */
++      {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179)}, /* 8188ETV */
++      {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xf179)}, /* 8188FU */
++      /*=== Customer ID ===*/
++      /****** 8188EUS ********/
++      {USB_DEVICE(0x07B8, 0x8179)}, /* Abocom - Abocom */
++      {USB_DEVICE(0x0DF6, 0x0076)}, /* Sitecom N150 v2 */
++      {USB_DEVICE(0x2001, 0x330F)}, /* DLink DWA-125 REV D1 */
++        {USB_DEVICE(0x2001, 0x3310)}, /* Dlink DWA-123 REV D1 */
++      {USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */
++      {USB_DEVICE(0x2001, 0x331B)}, /* D-Link DWA-121 rev B1 */
++      {USB_DEVICE(0x056E, 0x4008)}, /* Elecom WDC-150SU2M */
++      {USB_DEVICE(0x2357, 0x010c)}, /* TP-Link TL-WN722N v2 */
++      {USB_DEVICE(0x2357, 0x0111)}, /* TP-Link TL-WN727N v5.21 */
++      {USB_DEVICE(0x2C4E, 0x0102)}, /* MERCUSYS MW150US v2 */
++      {USB_DEVICE(0x0B05, 0x18F0)}, /* ASUS USB-N10 Nano B1 */
++      {USB_DEVICE(0x7392, 0xb811)}, /* Edimax EW-7811Un V2 */
++      {}      /* Terminating entry */
++};
++
++MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
++
++static struct specific_device_id specific_device_id_tbl[] = {
++      {}              /* empty table for now */
++};
++
++struct rtw_usb_drv {
++      struct usb_driver usbdrv;
++      int drv_registered;
++      struct mutex hw_init_mutex;
++};
++
++static struct rtw_usb_drv rtl8188e_usb_drv = {
++      .usbdrv.name = (char *)"r8188eu",
++      .usbdrv.probe = rtw_drv_init,
++      .usbdrv.disconnect = rtw_dev_remove,
++      .usbdrv.id_table = rtw_usb_id_tbl,
++      .usbdrv.suspend =  rtw_suspend,
++      .usbdrv.resume = rtw_resume,
++      .usbdrv.reset_resume   = rtw_resume,
++};
++
++static struct rtw_usb_drv *usb_drv = &rtl8188e_usb_drv;
++
++static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
++{
++      return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN;
++}
++
++static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
++{
++      return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT;
++}
++
++static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
++{
++      return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT;
++}
++
++static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
++{
++      return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK;
++}
++
++static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
++{
++      return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd);
++}
++
++static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
++{
++      return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd);
++}
++
++static inline int usb_endpoint_is_int(const struct usb_endpoint_descriptor *epd)
++{
++      return RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd);
++}
++
++static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
++{
++      return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
++}
++
++static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
++{
++      u8 rst = _SUCCESS;
++
++      _rtw_mutex_init(&dvobj->usb_vendor_req_mutex);
++
++      dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
++      if (dvobj->usb_alloc_vendor_req_buf == NULL) {
++              DBG_88E("alloc usb_vendor_req_buf failed... /n");
++              rst = _FAIL;
++              goto exit;
++      }
++      dvobj->usb_vendor_req_buf = (u8 *)N_BYTE_ALIGMENT((size_t)(dvobj->usb_alloc_vendor_req_buf), ALIGNMENT_UNIT);
++exit:
++      return rst;
++}
++
++static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
++{
++      u8 rst = _SUCCESS;
++
++      kfree(dvobj->usb_alloc_vendor_req_buf);
++      _rtw_mutex_free(&dvobj->usb_vendor_req_mutex);
++      return rst;
++}
++
++static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
++{
++      int     i;
++      int     status = _FAIL;
++      struct dvobj_priv *pdvobjpriv;
++      struct usb_host_config          *phost_conf;
++      struct usb_config_descriptor    *pconf_desc;
++      struct usb_host_interface       *phost_iface;
++      struct usb_interface_descriptor *piface_desc;
++      struct usb_endpoint_descriptor  *pendp_desc;
++      struct usb_device       *pusbd;
++
++      pdvobjpriv = (struct dvobj_priv *)rtw_zmalloc(sizeof(*pdvobjpriv));
++      if (pdvobjpriv == NULL)
++              goto exit;
++
++      pdvobjpriv->pusbintf = usb_intf;
++      pusbd = interface_to_usbdev(usb_intf);
++      pdvobjpriv->pusbdev = pusbd;
++      usb_set_intfdata(usb_intf, pdvobjpriv);
++
++      pdvobjpriv->RtNumInPipes = 0;
++      pdvobjpriv->RtNumOutPipes = 0;
++
++      phost_conf = pusbd->actconfig;
++      pconf_desc = &phost_conf->desc;
++
++      phost_iface = &usb_intf->altsetting[0];
++      piface_desc = &phost_iface->desc;
++
++      pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
++      pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
++      pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
++
++      for (i = 0; i < pdvobjpriv->nr_endpoint; i++) {
++              int ep_num;
++              pendp_desc = &phost_iface->endpoint[i].desc;
++
++              ep_num = usb_endpoint_num(pendp_desc);
++
++              if (usb_endpoint_is_bulk_in(pendp_desc)) {
++                      pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num;
++                      pdvobjpriv->RtNumInPipes++;
++              } else if (usb_endpoint_is_int_in(pendp_desc)) {
++                      pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num;
++                      pdvobjpriv->RtNumInPipes++;
++              } else if (usb_endpoint_is_bulk_out(pendp_desc)) {
++                      pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] =
++                              ep_num;
++                      pdvobjpriv->RtNumOutPipes++;
++              }
++              pdvobjpriv->ep_num[i] = ep_num;
++      }
++
++      if (pusbd->speed == USB_SPEED_HIGH) {
++              pdvobjpriv->ishighspeed = true;
++              DBG_88E("USB_SPEED_HIGH\n");
++      } else {
++              pdvobjpriv->ishighspeed = false;
++              DBG_88E("NON USB_SPEED_HIGH\n");
++      }
++
++      if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
++              RT_TRACE(_module_os_intfs_c_, _drv_err_,
++                       ("\n Can't INIT rtw_init_intf_priv\n"));
++              goto free_dvobj;
++      }
++
++      /* 3 misc */
++      sema_init(&(pdvobjpriv->usb_suspend_sema), 0);
++      rtw_reset_continual_urb_error(pdvobjpriv);
++
++      usb_get_dev(pusbd);
++
++      status = _SUCCESS;
++
++free_dvobj:
++      if (status != _SUCCESS && pdvobjpriv) {
++              usb_set_intfdata(usb_intf, NULL);
++              kfree(pdvobjpriv);
++              pdvobjpriv = NULL;
++      }
++exit:
++      return pdvobjpriv;
++}
++
++static void usb_dvobj_deinit(struct usb_interface *usb_intf)
++{
++      struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
++
++      usb_set_intfdata(usb_intf, NULL);
++      if (dvobj) {
++              /* Modify condition for 92DU DMDP 2010.11.18, by Thomas */
++              if ((dvobj->NumInterfaces != 2 &&
++                  dvobj->NumInterfaces != 3) ||
++          (dvobj->InterfaceNumber == 1)) {
++                      if (interface_to_usbdev(usb_intf)->state !=
++                          USB_STATE_NOTATTACHED) {
++                              /* If we didn't unplug usb dongle and
++                               * remove/insert module, driver fails
++                               * on sitesurvey for the first time when
++                               * device is up . Reset usb port for sitesurvey
++                               * fail issue. */
++                              DBG_88E("usb attached..., try to reset usb device\n");
++                              usb_reset_device(interface_to_usbdev(usb_intf));
++                      }
++              }
++              rtw_deinit_intf_priv(dvobj);
++              kfree(dvobj);
++      }
++
++      usb_put_dev(interface_to_usbdev(usb_intf));
++
++}
++
++static void chip_by_usb_id(struct adapter *padapter,
++                         const struct usb_device_id *pdid)
++{
++      padapter->chip_type = NULL_CHIP_TYPE;
++      hal_set_hw_type(padapter);
++}
++
++static void usb_intf_start(struct adapter *padapter)
++{
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_start\n"));
++
++      rtw_hal_inirp_init(padapter);
++
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_start\n"));
++}
++
++static void usb_intf_stop(struct adapter *padapter)
++{
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_stop\n"));
++
++      /* disabel_hw_interrupt */
++      if (!padapter->bSurpriseRemoved) {
++              /* device still exists, so driver can do i/o operation */
++              /* TODO: */
++              RT_TRACE(_module_hci_intfs_c_, _drv_err_,
++                       ("SurpriseRemoved == false\n"));
++      }
++
++      /* cancel in irp */
++      rtw_hal_inirp_deinit(padapter);
++
++      /* cancel out irp */
++      rtw_write_port_cancel(padapter);
++
++      /* todo:cancel other irps */
++
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_stop\n"));
++}
++
++static void rtw_dev_unload(struct adapter *padapter)
++{
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_dev_unload\n"));
++
++      if (padapter->bup) {
++              DBG_88E("===> rtw_dev_unload\n");
++              padapter->bDriverStopped = true;
++              if (padapter->xmitpriv.ack_tx)
++                      rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
++              /* s3. */
++              if (padapter->intf_stop)
++                      padapter->intf_stop(padapter);
++              /* s4. */
++              if (!padapter->pwrctrlpriv.bInternalAutoSuspend)
++                      rtw_stop_drv_threads(padapter);
++
++              /* s5. */
++              if (!padapter->bSurpriseRemoved) {
++                      rtw_hal_deinit(padapter);
++                      padapter->bSurpriseRemoved = true;
++              }
++
++              padapter->bup = false;
++      } else {
++              RT_TRACE(_module_hci_intfs_c_, _drv_err_,
++                       ("r871x_dev_unload():padapter->bup == false\n"));
++      }
++
++      DBG_88E("<=== rtw_dev_unload\n");
++
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-rtw_dev_unload\n"));
++}
++
++static void process_spec_devid(const struct usb_device_id *pdid)
++{
++      u16 vid, pid;
++      u32 flags;
++      int i;
++      int num = sizeof(specific_device_id_tbl) /
++                sizeof(struct specific_device_id);
++
++      for (i = 0; i < num; i++) {
++              vid = specific_device_id_tbl[i].idVendor;
++              pid = specific_device_id_tbl[i].idProduct;
++              flags = specific_device_id_tbl[i].flags;
++
++              if ((pdid->idVendor == vid) && (pdid->idProduct == pid) &&
++                  (flags&SPEC_DEV_ID_DISABLE_HT)) {
++                      rtw_ht_enable = 0;
++                      rtw_cbw40_enable = 0;
++                      rtw_ampdu_enable = 0;
++              }
++      }
++}
++
++int rtw_hw_suspend(struct adapter *padapter)
++{
++      struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++      struct net_device *pnetdev = padapter->pnetdev;
++
++
++      if ((!padapter->bup) || (padapter->bDriverStopped) ||
++          (padapter->bSurpriseRemoved)) {
++              DBG_88E("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
++                      padapter->bup, padapter->bDriverStopped,
++                      padapter->bSurpriseRemoved);
++              goto error_exit;
++      }
++
++      if (padapter) { /* system suspend */
++              LeaveAllPowerSaveMode(padapter);
++
++              DBG_88E("==> rtw_hw_suspend\n");
++              _enter_pwrlock(&pwrpriv->lock);
++              pwrpriv->bips_processing = true;
++              /* s1. */
++              if (pnetdev) {
++                      netif_carrier_off(pnetdev);
++                      rtw_netif_stop_queue(pnetdev);
++              }
++
++              /* s2. */
++              rtw_disassoc_cmd(padapter, 500, false);
++
++              /* s2-2.  indicate disconnect to os */
++              {
++                      struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
++
++                      if (check_fwstate(pmlmepriv, _FW_LINKED)) {
++                              _clr_fwstate_(pmlmepriv, _FW_LINKED);
++
++                              rtw_led_control(padapter, LED_CTL_NO_LINK);
++
++                              rtw_os_indicate_disconnect(padapter);
++
++                              /* donnot enqueue cmd */
++                              rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0);
++                      }
++              }
++              /* s2-3. */
++              rtw_free_assoc_resources(padapter, 1);
++
++              /* s2-4. */
++              rtw_free_network_queue(padapter, true);
++              rtw_ips_dev_unload(padapter);
++              pwrpriv->rf_pwrstate = rf_off;
++              pwrpriv->bips_processing = false;
++
++              _exit_pwrlock(&pwrpriv->lock);
++      } else {
++              goto error_exit;
++      }
++              return 0;
++
++error_exit:
++      DBG_88E("%s, failed\n", __func__);
++      return -1;
++}
++
++int rtw_hw_resume(struct adapter *padapter)
++{
++      struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++      struct net_device *pnetdev = padapter->pnetdev;
++
++
++      if (padapter) { /* system resume */
++              DBG_88E("==> rtw_hw_resume\n");
++              _enter_pwrlock(&pwrpriv->lock);
++              pwrpriv->bips_processing = true;
++              rtw_reset_drv_sw(padapter);
++
++              if (pm_netdev_open(pnetdev, false) != 0) {
++                      _exit_pwrlock(&pwrpriv->lock);
++                      goto error_exit;
++              }
++
++              netif_device_attach(pnetdev);
++              netif_carrier_on(pnetdev);
++
++              if (!netif_queue_stopped(pnetdev))
++                      netif_start_queue(pnetdev);
++              else
++                      netif_wake_queue(pnetdev);
++
++              pwrpriv->bkeepfwalive = false;
++              pwrpriv->brfoffbyhw = false;
++
++              pwrpriv->rf_pwrstate = rf_on;
++              pwrpriv->bips_processing = false;
++
++              _exit_pwrlock(&pwrpriv->lock);
++      } else {
++              goto error_exit;
++      }
++
++
++      return 0;
++error_exit:
++      DBG_88E("%s, Open net dev failed\n", __func__);
++      return -1;
++}
++
++static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
++{
++      struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
++      struct adapter *padapter = dvobj->if1;
++      struct net_device *pnetdev = padapter->pnetdev;
++      struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
++      struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++
++      int ret = 0;
++      u32 start_time = jiffies;
++
++
++      DBG_88E("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
++
++      if ((!padapter->bup) || (padapter->bDriverStopped) ||
++          (padapter->bSurpriseRemoved)) {
++              DBG_88E("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
++                      padapter->bup, padapter->bDriverStopped,
++                      padapter->bSurpriseRemoved);
++              goto exit;
++      }
++
++      pwrpriv->bInSuspend = true;
++      rtw_cancel_all_timer(padapter);
++      LeaveAllPowerSaveMode(padapter);
++
++      _enter_pwrlock(&pwrpriv->lock);
++      /* s1. */
++      if (pnetdev) {
++              netif_carrier_off(pnetdev);
++              rtw_netif_stop_queue(pnetdev);
++      }
++
++      /* s2. */
++      rtw_disassoc_cmd(padapter, 0, false);
++
++      if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) &&
++          check_fwstate(pmlmepriv, _FW_LINKED)) {
++              DBG_88E("%s:%d %s(%pM), length:%d assoc_ssid.length:%d\n",
++                      __func__, __LINE__,
++                      pmlmepriv->cur_network.network.Ssid.Ssid,
++                      pmlmepriv->cur_network.network.MacAddress,
++                      pmlmepriv->cur_network.network.Ssid.SsidLength,
++                      pmlmepriv->assoc_ssid.SsidLength);
++
++              pmlmepriv->to_roaming = 1;
++      }
++      /* s2-2.  indicate disconnect to os */
++      rtw_indicate_disconnect(padapter);
++      /* s2-3. */
++      rtw_free_assoc_resources(padapter, 1);
++      /* s2-4. */
++      rtw_free_network_queue(padapter, true);
++
++      rtw_dev_unload(padapter);
++      _exit_pwrlock(&pwrpriv->lock);
++
++      if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
++              rtw_indicate_scan_done(padapter, 1);
++
++      if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
++              rtw_indicate_disconnect(padapter);
++
++exit:
++      DBG_88E("<===  %s return %d.............. in %dms\n", __func__
++              , ret, rtw_get_passing_time_ms(start_time));
++
++              return ret;
++}
++
++static int rtw_resume(struct usb_interface *pusb_intf)
++{
++      struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
++      struct adapter *padapter = dvobj->if1;
++      struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
++       int ret = 0;
++
++      if (pwrpriv->bInternalAutoSuspend)
++              ret = rtw_resume_process(padapter);
++      else
++              ret = rtw_resume_process(padapter);
++      return ret;
++}
++
++int rtw_resume_process(struct adapter *padapter)
++{
++      struct net_device *pnetdev;
++      struct pwrctrl_priv *pwrpriv = NULL;
++      int ret = -1;
++      u32 start_time = jiffies;
++
++      DBG_88E("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
++
++      if (padapter) {
++              pnetdev = padapter->pnetdev;
++              pwrpriv = &padapter->pwrctrlpriv;
++      } else {
++              goto exit;
++      }
++
++      _enter_pwrlock(&pwrpriv->lock);
++      rtw_reset_drv_sw(padapter);
++      if (pwrpriv)
++              pwrpriv->bkeepfwalive = false;
++
++      DBG_88E("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
++      if (pm_netdev_open(pnetdev, true) != 0)
++              goto exit;
++
++      netif_device_attach(pnetdev);
++      netif_carrier_on(pnetdev);
++
++      _exit_pwrlock(&pwrpriv->lock);
++
++      if (padapter->pid[1] != 0) {
++              DBG_88E("pid[1]:%d\n", padapter->pid[1]);
++              rtw_signal_process(padapter->pid[1], SIGUSR2);
++      }
++
++      rtw_roaming(padapter, NULL);
++
++      ret = 0;
++exit:
++      if (pwrpriv)
++              pwrpriv->bInSuspend = false;
++      DBG_88E("<===  %s return %d.............. in %dms\n", __func__,
++              ret, rtw_get_passing_time_ms(start_time));
++
++
++      return ret;
++}
++
++/*
++ * drv_init() - a device potentially for us
++ *
++ * notes: drv_init() is called when the bus driver has located
++ * a card for us to support.
++ *        We accept the new device by returning 0.
++ */
++
++static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
++      struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
++{
++      struct adapter *padapter = NULL;
++      struct net_device *pnetdev = NULL;
++      int status = _FAIL;
++
++      padapter = (struct adapter *)rtw_zvmalloc(sizeof(*padapter));
++      if (padapter == NULL)
++              goto exit;
++      padapter->dvobj = dvobj;
++      dvobj->if1 = padapter;
++
++      padapter->bDriverStopped = true;
++
++      padapter->hw_init_mutex = &usb_drv->hw_init_mutex;
++
++      /* step 1-1., decide the chip_type via vid/pid */
++      padapter->interface_type = RTW_USB;
++      chip_by_usb_id(padapter, pdid);
++
++      if (rtw_handle_dualmac(padapter, 1) != _SUCCESS)
++              goto free_adapter;
++
++      pnetdev = rtw_init_netdev(padapter);
++      if (pnetdev == NULL)
++              goto handle_dualmac;
++      SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
++      padapter = rtw_netdev_priv(pnetdev);
++
++      /* step 2. hook HalFunc, allocate HalData */
++      hal_set_hal_ops(padapter);
++
++      padapter->intf_start = &usb_intf_start;
++      padapter->intf_stop = &usb_intf_stop;
++
++      /* step init_io_priv */
++      rtw_init_io_priv(padapter, usb_set_intf_ops);
++
++      /* step read_chip_version */
++      rtw_hal_read_chip_version(padapter);
++
++      /* step usb endpoint mapping */
++      rtw_hal_chip_configure(padapter);
++
++      /* step read efuse/eeprom data and get mac_addr */
++      rtw_hal_read_chip_info(padapter);
++
++      /* step 5. */
++      if (rtw_init_drv_sw(padapter) == _FAIL) {
++              RT_TRACE(_module_hci_intfs_c_, _drv_err_,
++                       ("Initialize driver software resource Failed!\n"));
++              goto free_hal_data;
++      }
++
++#ifdef CONFIG_PM
++      if (padapter->pwrctrlpriv.bSupportRemoteWakeup) {
++              dvobj->pusbdev->do_remote_wakeup = 1;
++              pusb_intf->needs_remote_wakeup = 1;
++              device_init_wakeup(&pusb_intf->dev, 1);
++              DBG_88E("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
++              DBG_88E("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n",
++                      device_may_wakeup(&pusb_intf->dev));
++      }
++#endif
++
++      /* 2012-07-11 Move here to prevent the 8723AS-VAU BT auto
++       * suspend influence */
++      if (usb_autopm_get_interface(pusb_intf) < 0)
++                      DBG_88E("can't get autopm:\n");
++
++      /*  alloc dev name after read efuse. */
++      rtw_init_netdev_name(pnetdev, padapter->registrypriv.ifname);
++      rtw_macaddr_cfg(padapter->eeprompriv.mac_addr);
++#ifdef CONFIG_88EU_P2P
++      rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr,
++                                padapter->eeprompriv.mac_addr);
++#endif
++      memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
++      DBG_88E("MAC Address from pnetdev->dev_addr =  %pM\n",
++              pnetdev->dev_addr);
++
++      /* step 6. Tell the network stack we exist */
++      if (register_netdev(pnetdev) != 0) {
++              RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("register_netdev() failed\n"));
++              goto free_hal_data;
++      }
++
++      DBG_88E("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n"
++              , padapter->bDriverStopped
++              , padapter->bSurpriseRemoved
++              , padapter->bup
++              , padapter->hw_init_completed
++      );
++
++      status = _SUCCESS;
++
++free_hal_data:
++      if (status != _SUCCESS)
++              kfree(padapter->HalData);
++handle_dualmac:
++      if (status != _SUCCESS)
++              rtw_handle_dualmac(padapter, 0);
++free_adapter:
++      if (status != _SUCCESS) {
++              if (pnetdev)
++                      rtw_free_netdev(pnetdev);
++              else if (padapter)
++                      rtw_vmfree((u8 *)padapter, sizeof(*padapter));
++              padapter = NULL;
++      }
++exit:
++      return padapter;
++}
++
++static void rtw_usb_if1_deinit(struct adapter *if1)
++{
++      struct net_device *pnetdev = if1->pnetdev;
++      struct mlme_priv *pmlmepriv = &if1->mlmepriv;
++
++      if (check_fwstate(pmlmepriv, _FW_LINKED))
++              rtw_disassoc_cmd(if1, 0, false);
++
++#ifdef CONFIG_88EU_AP_MODE
++      free_mlme_ap_info(if1);
++#endif
++
++      if (if1->DriverState != DRIVER_DISAPPEAR) {
++              if (pnetdev) {
++                      /* will call netdev_close() */
++                      unregister_netdev(pnetdev);
++                      rtw_proc_remove_one(pnetdev);
++              }
++      }
++      rtw_cancel_all_timer(if1);
++
++      rtw_dev_unload(if1);
++      DBG_88E("+r871xu_dev_remove, hw_init_completed=%d\n",
++              if1->hw_init_completed);
++      rtw_handle_dualmac(if1, 0);
++      rtw_free_drv_sw(if1);
++      if (pnetdev)
++              rtw_free_netdev(pnetdev);
++}
++
++static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
++{
++      struct adapter *if1 = NULL;
++      int status;
++      struct dvobj_priv *dvobj;
++
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
++
++      /* step 0. */
++      process_spec_devid(pdid);
++
++      /* Initialize dvobj_priv */
++      dvobj = usb_dvobj_init(pusb_intf);
++      if (dvobj == NULL) {
++              RT_TRACE(_module_hci_intfs_c_, _drv_err_,
++                       ("initialize device object priv Failed!\n"));
++              goto exit;
++      }
++
++      if1 = rtw_usb_if1_init(dvobj, pusb_intf, pdid);
++      if (if1 == NULL) {
++              DBG_88E("rtw_init_primarystruct adapter Failed!\n");
++              goto free_dvobj;
++      }
++
++      if (ui_pid[1] != 0) {
++              DBG_88E("ui_pid[1]:%d\n", ui_pid[1]);
++              rtw_signal_process(ui_pid[1], SIGUSR2);
++      }
++
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-871x_drv - drv_init, success!\n"));
++
++      status = _SUCCESS;
++
++      if (status != _SUCCESS && if1)
++              rtw_usb_if1_deinit(if1);
++free_dvobj:
++      if (status != _SUCCESS)
++              usb_dvobj_deinit(pusb_intf);
++exit:
++      return status == _SUCCESS ? 0 : -ENODEV;
++}
++
++/*
++ * dev_remove() - our device is being removed
++*/
++/* rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both */
++static void rtw_dev_remove(struct usb_interface *pusb_intf)
++{
++      struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
++      struct adapter *padapter = dvobj->if1;
++
++      DBG_88E("+rtw_dev_remove\n");
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+dev_remove()\n"));
++
++      if (usb_drv->drv_registered)
++              padapter->bSurpriseRemoved = true;
++
++      rtw_pm_set_ips(padapter, IPS_NONE);
++      rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
++
++      LeaveAllPowerSaveMode(padapter);
++
++      rtw_usb_if1_deinit(padapter);
++
++      usb_dvobj_deinit(pusb_intf);
++
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-dev_remove()\n"));
++      DBG_88E("-r871xu_dev_remove, done\n");
++
++      return;
++}
++
++static int __init rtw_drv_entry(void)
++{
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_entry\n"));
++
++      DBG_88E(DRV_NAME " driver version=%s\n", DRIVERVERSION);
++
++      rtw_suspend_lock_init();
++
++      _rtw_mutex_init(&usb_drv->hw_init_mutex);
++
++      usb_drv->drv_registered = true;
++      return usb_register(&usb_drv->usbdrv);
++}
++
++static void __exit rtw_drv_halt(void)
++{
++      RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_halt\n"));
++      DBG_88E("+rtw_drv_halt\n");
++
++      rtw_suspend_lock_uninit();
++
++      usb_drv->drv_registered = false;
++      usb_deregister(&usb_drv->usbdrv);
++
++      _rtw_mutex_free(&usb_drv->hw_init_mutex);
++      DBG_88E("-rtw_drv_halt\n");
++}
++
++module_init(rtw_drv_entry);
++module_exit(rtw_drv_halt);
+diff --git a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+new file mode 100644
+index 000000000000..9cce79d412b9
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+@@ -0,0 +1,283 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ ******************************************************************************/
++#define _USB_OPS_LINUX_C_
++
++#include <drv_types.h>
++#include <usb_ops_linux.h>
++#include <rtw_sreset.h>
++
++unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
++{
++      unsigned int pipe = 0, ep_num = 0;
++      struct usb_device *pusbd = pdvobj->pusbdev;
++
++      if (addr == RECV_BULK_IN_ADDR) {
++              pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[0]);
++      } else if (addr == RECV_INT_IN_ADDR) {
++              pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[1]);
++      } else if (addr < HW_QUEUE_ENTRY) {
++              ep_num = pdvobj->Queue2Pipe[addr];
++              pipe = usb_sndbulkpipe(pusbd, ep_num);
++      }
++
++      return pipe;
++}
++
++struct zero_bulkout_context {
++      void *pbuf;
++      void *purb;
++      void *pirp;
++      void *padapter;
++};
++
++void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
++{
++}
++
++void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++}
++
++void usb_read_port_cancel(struct intf_hdl *pintfhdl)
++{
++      int i;
++      struct recv_buf *precvbuf;
++      struct adapter  *padapter = pintfhdl->padapter;
++      precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf;
++
++      DBG_88E("%s\n", __func__);
++
++      padapter->bReadPortCancel = true;
++
++      for (i = 0; i < NR_RECVBUFF; i++) {
++              precvbuf->reuse = true;
++              if (precvbuf->purb)
++                      usb_kill_urb(precvbuf->purb);
++              precvbuf++;
++      }
++}
++
++static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
++{
++      struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context;
++      struct adapter  *padapter = pxmitbuf->padapter;
++      struct xmit_priv        *pxmitpriv = &padapter->xmitpriv;
++      struct hal_data_8188e   *haldata;
++
++      switch (pxmitbuf->flags) {
++      case VO_QUEUE_INX:
++              pxmitpriv->voq_cnt--;
++              break;
++      case VI_QUEUE_INX:
++              pxmitpriv->viq_cnt--;
++              break;
++      case BE_QUEUE_INX:
++              pxmitpriv->beq_cnt--;
++              break;
++      case BK_QUEUE_INX:
++              pxmitpriv->bkq_cnt--;
++              break;
++      case HIGH_QUEUE_INX:
++#ifdef CONFIG_88EU_AP_MODE
++              rtw_chk_hi_queue_cmd(padapter);
++#endif
++              break;
++      default:
++              break;
++      }
++
++      if (padapter->bSurpriseRemoved || padapter->bDriverStopped ||
++          padapter->bWritePortCancel) {
++              RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
++                       ("usb_write_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)",
++                       padapter->bDriverStopped, padapter->bSurpriseRemoved));
++              DBG_88E("%s(): TX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bWritePortCancel(%d) pxmitbuf->ext_tag(%x)\n",
++                      __func__, padapter->bDriverStopped,
++                      padapter->bSurpriseRemoved, padapter->bReadPortCancel,
++                      pxmitbuf->ext_tag);
++
++              goto check_completion;
++      }
++
++      if (purb->status) {
++              RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete : purb->status(%d) != 0\n", purb->status));
++              DBG_88E("###=> urb_write_port_complete status(%d)\n", purb->status);
++              if ((purb->status == -EPIPE) || (purb->status == -EPROTO)) {
++                      sreset_set_wifi_error_status(padapter, USB_WRITE_PORT_FAIL);
++              } else if (purb->status == -EINPROGRESS) {
++                      RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete: EINPROGESS\n"));
++                      goto check_completion;
++              } else if (purb->status == -ENOENT) {
++                      DBG_88E("%s: -ENOENT\n", __func__);
++                      goto check_completion;
++              } else if (purb->status == -ECONNRESET) {
++                      DBG_88E("%s: -ECONNRESET\n", __func__);
++                      goto check_completion;
++              } else if (purb->status == -ESHUTDOWN) {
++                      RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete: ESHUTDOWN\n"));
++                      padapter->bDriverStopped = true;
++                      RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete:bDriverStopped = true\n"));
++                      goto check_completion;
++              } else {
++                      padapter->bSurpriseRemoved = true;
++                      DBG_88E("bSurpriseRemoved = true\n");
++                      RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete:bSurpriseRemoved = true\n"));
++
++                      goto check_completion;
++              }
++      }
++
++      haldata = GET_HAL_DATA(padapter);
++      haldata->srestpriv.last_tx_complete_time = jiffies;
++
++check_completion:
++      rtw_sctx_done_err(&pxmitbuf->sctx,
++                        purb->status ? RTW_SCTX_DONE_WRITE_PORT_ERR :
++                        RTW_SCTX_DONE_SUCCESS);
++
++      rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++
++      tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
++
++}
++
++u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
++{
++      unsigned long irqL;
++      unsigned int pipe;
++      int status;
++      u32 ret = _FAIL;
++      struct urb *purb = NULL;
++      struct adapter *padapter = (struct adapter *)pintfhdl->padapter;
++      struct dvobj_priv       *pdvobj = adapter_to_dvobj(padapter);
++      struct xmit_priv        *pxmitpriv = &padapter->xmitpriv;
++      struct xmit_buf *pxmitbuf = (struct xmit_buf *)wmem;
++      struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
++      struct usb_device *pusbd = pdvobj->pusbdev;
++
++      RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("+usb_write_port\n"));
++
++      if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||
++          (padapter->pwrctrlpriv.pnp_bstop_trx)) {
++              RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
++                       ("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
++              rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY);
++              goto exit;
++      }
++
++      spin_lock_irqsave(&pxmitpriv->lock, irqL);
++
++      switch (addr) {
++      case VO_QUEUE_INX:
++              pxmitpriv->voq_cnt++;
++              pxmitbuf->flags = VO_QUEUE_INX;
++              break;
++      case VI_QUEUE_INX:
++              pxmitpriv->viq_cnt++;
++              pxmitbuf->flags = VI_QUEUE_INX;
++              break;
++      case BE_QUEUE_INX:
++              pxmitpriv->beq_cnt++;
++              pxmitbuf->flags = BE_QUEUE_INX;
++              break;
++      case BK_QUEUE_INX:
++              pxmitpriv->bkq_cnt++;
++              pxmitbuf->flags = BK_QUEUE_INX;
++              break;
++      case HIGH_QUEUE_INX:
++              pxmitbuf->flags = HIGH_QUEUE_INX;
++              break;
++      default:
++              pxmitbuf->flags = MGT_QUEUE_INX;
++              break;
++      }
++
++      spin_unlock_irqrestore(&pxmitpriv->lock, irqL);
++
++      purb    = pxmitbuf->pxmit_urb[0];
++
++      /* translate DMA FIFO addr to pipehandle */
++      pipe = ffaddr2pipehdl(pdvobj, addr);
++
++      usb_fill_bulk_urb(purb, pusbd, pipe,
++                        pxmitframe->buf_addr, /*  pxmitbuf->pbuf */
++                        cnt,
++                        usb_write_port_complete,
++                        pxmitbuf);/* context is pxmitbuf */
++
++      status = usb_submit_urb(purb, GFP_ATOMIC);
++      if (!status) {
++              struct hal_data_8188e   *haldata = GET_HAL_DATA(padapter);
++
++              haldata->srestpriv.last_tx_time = jiffies;
++      } else {
++              rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR);
++              DBG_88E("usb_write_port, status =%d\n", status);
++              RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port(): usb_submit_urb, status =%x\n", status));
++
++              switch (status) {
++              case -ENODEV:
++                      padapter->bDriverStopped = true;
++                      break;
++              default:
++                      break;
++              }
++              goto exit;
++      }
++
++      ret = _SUCCESS;
++
++/*    We add the URB_ZERO_PACKET flag to urb so that the host will send the zero packet automatically. */
++
++      RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("-usb_write_port\n"));
++
++exit:
++      if (ret != _SUCCESS)
++              rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
++
++      return ret;
++}
++
++void usb_write_port_cancel(struct intf_hdl *pintfhdl)
++{
++      int i, j;
++      struct adapter  *padapter = pintfhdl->padapter;
++      struct xmit_buf *pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmitbuf;
++
++      DBG_88E("%s\n", __func__);
++
++      padapter->bWritePortCancel = true;
++
++      for (i = 0; i < NR_XMITBUFF; i++) {
++              for (j = 0; j < 8; j++) {
++                      if (pxmitbuf->pxmit_urb[j])
++                              usb_kill_urb(pxmitbuf->pxmit_urb[j]);
++              }
++              pxmitbuf++;
++      }
++
++      pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmit_extbuf;
++      for (i = 0; i < NR_XMIT_EXTBUFF; i++) {
++              for (j = 0; j < 8; j++) {
++                      if (pxmitbuf->pxmit_urb[j])
++                              usb_kill_urb(pxmitbuf->pxmit_urb[j]);
++              }
++              pxmitbuf++;
++      }
++}
+diff --git a/drivers/staging/r8188eu/os_dep/xmit_linux.c b/drivers/staging/r8188eu/os_dep/xmit_linux.c
+new file mode 100644
+index 000000000000..c6c5b2aabefb
+--- /dev/null
++++ b/drivers/staging/r8188eu/os_dep/xmit_linux.c
+@@ -0,0 +1,282 @@
++/******************************************************************************
++ *
++ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
++ *
++ *
++ ******************************************************************************/
++#define _XMIT_OSDEP_C_
++
++#include <linux/version.h>
++#include <osdep_service.h>
++#include <drv_types.h>
++
++#include <if_ether.h>
++#include <ip.h>
++#include <wifi.h>
++#include <mlme_osdep.h>
++#include <xmit_osdep.h>
++#include <osdep_intf.h>
++#include <usb_osintf.h>
++
++uint rtw_remainder_len(struct pkt_file *pfile)
++{
++      return pfile->buf_len - ((size_t)(pfile->cur_addr) -
++             (size_t)(pfile->buf_start));
++}
++
++void _rtw_open_pktfile(struct sk_buff *pktptr, struct pkt_file *pfile)
++{
++
++      if (!pktptr) {
++              pr_err("8188eu: pktptr is NULL\n");
++              return;
++      }
++      if (!pfile) {
++              pr_err("8188eu: pfile is NULL\n");
++              return;
++      }
++      pfile->pkt = pktptr;
++      pfile->cur_addr = pktptr->data;
++      pfile->buf_start = pktptr->data;
++      pfile->pkt_len = pktptr->len;
++      pfile->buf_len = pktptr->len;
++
++      pfile->cur_buffer = pfile->buf_start;
++
++}
++
++uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen)
++{
++      uint    len = 0;
++
++      len =  rtw_remainder_len(pfile);
++      len = (rlen > len) ? len : rlen;
++
++      if (rmem)
++              skb_copy_bits(pfile->pkt, pfile->buf_len-pfile->pkt_len, rmem, len);
++
++      pfile->cur_addr += len;
++      pfile->pkt_len -= len;
++
++      return len;
++}
++
++int rtw_endofpktfile(struct pkt_file *pfile)
++{
++
++      if (pfile->pkt_len == 0) {
++
++              return true;
++      }
++
++      return false;
++}
++
++void rtw_set_tx_chksum_offload(struct sk_buff *pkt, struct pkt_attrib *pattrib)
++{
++}
++
++int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitbuf, u32 alloc_sz)
++{
++      int i;
++
++      pxmitbuf->pallocated_buf = rtw_zmalloc(alloc_sz);
++      if (pxmitbuf->pallocated_buf == NULL)
++              return _FAIL;
++
++      pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
++      pxmitbuf->dma_transfer_addr = 0;
++
++      for (i = 0; i < 8; i++) {
++              pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
++              if (pxmitbuf->pxmit_urb[i] == NULL) {
++                      DBG_88E("pxmitbuf->pxmit_urb[i]==NULL");
++                      return _FAIL;
++              }
++      }
++      return _SUCCESS;
++}
++
++void rtw_os_xmit_resource_free(struct adapter *padapter,
++                             struct xmit_buf *pxmitbuf, u32 free_sz)
++{
++      int i;
++
++      for (i = 0; i < 8; i++)
++              usb_free_urb(pxmitbuf->pxmit_urb[i]);
++
++      kfree(pxmitbuf->pallocated_buf);
++}
++
++#define WMM_XMIT_THRESHOLD    (NR_XMITFRAME*2/5)
++
++void rtw_os_pkt_complete(struct adapter *padapter, struct sk_buff *pkt)
++{
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
++      u16     queue;
++      struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++
++      queue = skb_get_queue_mapping(pkt);
++      if (padapter->registrypriv.wifi_spec) {
++              if (__netif_subqueue_stopped(padapter->pnetdev, queue) &&
++                  (pxmitpriv->hwxmits[queue].accnt < WMM_XMIT_THRESHOLD))
++                      netif_wake_subqueue(padapter->pnetdev, queue);
++      } else {
++              if (__netif_subqueue_stopped(padapter->pnetdev, queue))
++                      netif_wake_subqueue(padapter->pnetdev, queue);
++      }
++#else
++      if (netif_queue_stopped(padapter->pnetdev))
++              netif_wake_queue(padapter->pnetdev);
++#endif
++
++      dev_kfree_skb_any(pkt);
++}
++
++void rtw_os_xmit_complete(struct adapter *padapter, struct xmit_frame *pxframe)
++{
++      if (pxframe->pkt)
++              rtw_os_pkt_complete(padapter, pxframe->pkt);
++      pxframe->pkt = NULL;
++}
++
++void rtw_os_xmit_schedule(struct adapter *padapter)
++{
++      struct xmit_priv *pxmitpriv;
++
++      if (!padapter)
++              return;
++
++      pxmitpriv = &padapter->xmitpriv;
++
++      spin_lock_bh(&pxmitpriv->lock);
++
++      if (rtw_txframes_pending(padapter))
++              tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
++
++      spin_unlock_bh(&pxmitpriv->lock);
++}
++
++static void rtw_check_xmit_resource(struct adapter *padapter, struct sk_buff *pkt)
++{
++      struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++      u16     queue;
++
++      queue = skb_get_queue_mapping(pkt);
++      if (padapter->registrypriv.wifi_spec) {
++              /* No free space for Tx, tx_worker is too slow */
++              if (pxmitpriv->hwxmits[queue].accnt > WMM_XMIT_THRESHOLD)
++                      netif_stop_subqueue(padapter->pnetdev, queue);
++      } else {
++              if (pxmitpriv->free_xmitframe_cnt <= 4) {
++                      if (!netif_tx_queue_stopped(netdev_get_tx_queue(padapter->pnetdev, queue)))
++                              netif_stop_subqueue(padapter->pnetdev, queue);
++              }
++      }
++}
++
++static int rtw_mlcst2unicst(struct adapter *padapter, struct sk_buff *skb)
++{
++      struct  sta_priv *pstapriv = &padapter->stapriv;
++      struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++      struct list_head *phead, *plist;
++      struct sk_buff *newskb;
++      struct sta_info *psta = NULL;
++      s32     res;
++
++      spin_lock_bh(&pstapriv->asoc_list_lock);
++      phead = &pstapriv->asoc_list;
++      plist = phead->next;
++
++      /* free sta asoc_queue */
++      while (phead != plist) {
++              psta = container_of(plist, struct sta_info, asoc_list);
++
++              plist = plist->next;
++
++              /* avoid   come from STA1 and send back STA1 */
++              if (!memcmp(psta->hwaddr, &skb->data[6], 6))
++                      continue;
++
++              newskb = skb_copy(skb, GFP_ATOMIC);
++
++              if (newskb) {
++                      memcpy(newskb->data, psta->hwaddr, 6);
++                      res = rtw_xmit(padapter, &newskb);
++                      if (res < 0) {
++                              DBG_88E("%s()-%d: rtw_xmit() return error!\n", __func__, __LINE__);
++                              pxmitpriv->tx_drop++;
++                              dev_kfree_skb_any(newskb);
++                      } else {
++                              pxmitpriv->tx_pkts++;
++                      }
++              } else {
++                      DBG_88E("%s-%d: skb_copy() failed!\n", __func__, __LINE__);
++                      pxmitpriv->tx_drop++;
++
++                      spin_unlock_bh(&pstapriv->asoc_list_lock);
++                      return false;   /*  Caller shall tx this multicast frame via normal way. */
++              }
++      }
++
++      spin_unlock_bh(&pstapriv->asoc_list_lock);
++      dev_kfree_skb_any(skb);
++      return true;
++}
++
++int rtw_xmit_entry(struct sk_buff *pkt, struct  net_device *pnetdev)
++{
++      struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
++      struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
++      struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
++      s32 res = 0;
++
++      RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n"));
++
++      if (rtw_if_up(padapter) == false) {
++              RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit_entry: rtw_if_up fail\n"));
++              goto drop_packet;
++      }
++
++      rtw_check_xmit_resource(padapter, pkt);
++
++      if (!rtw_mc2u_disable && check_fwstate(pmlmepriv, WIFI_AP_STATE) &&
++          (IP_MCAST_MAC(pkt->data) || ICMPV6_MCAST_MAC(pkt->data)) &&
++          (padapter->registrypriv.wifi_spec == 0)) {
++              if (pxmitpriv->free_xmitframe_cnt > (NR_XMITFRAME/4)) {
++                      res = rtw_mlcst2unicst(padapter, pkt);
++                      if (res)
++                              goto exit;
++              }
++      }
++
++      res = rtw_xmit(padapter, &pkt);
++      if (res < 0)
++              goto drop_packet;
++
++      pxmitpriv->tx_pkts++;
++      RT_TRACE(_module_xmit_osdep_c_, _drv_info_, ("rtw_xmit_entry: tx_pkts=%d\n", (u32)pxmitpriv->tx_pkts));
++      goto exit;
++
++drop_packet:
++      pxmitpriv->tx_drop++;
++      dev_kfree_skb_any(pkt);
++      RT_TRACE(_module_xmit_osdep_c_, _drv_notice_, ("rtw_xmit_entry: drop, tx_drop=%d\n", (u32)pxmitpriv->tx_drop));
++
++exit:
++
++      return 0;
++}
+-- 
+2.35.1
+
diff --git a/queue-5.10/staging-r8188eu-remove-support-for-devices-with-8188.patch b/queue-5.10/staging-r8188eu-remove-support-for-devices-with-8188.patch
new file mode 100644 (file)
index 0000000..ec1c52c
--- /dev/null
@@ -0,0 +1,44 @@
+From e278f2899054cd231837b57c36a5efce3da37ca9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 18 Nov 2021 23:37:34 +0700
+Subject: staging: r8188eu: Remove support for devices with 8188FU chipset
+ (0bda:f179)
+
+From: Candy Febriyanto <cfebriyanto@gmail.com>
+
+[ Upstream commit 6723b283c44a3fdf9f922ae9788aab38bd909211 ]
+
+The new r8188eu driver doesn't actually support devices with vendor ID 0bda
+and product ID f179[0][1][2], remove the ID so owners of these devices
+don't have to blacklist the staging driver.
+
+[0] https://github.com/lwfinger/rtl8188eu/issues/366#issuecomment-888511731
+[1] https://github.com/lwfinger/rtl8188eu/issues/385
+[2] https://github.com/lwfinger/rtl8188eu/issues/385#issuecomment-973013539
+
+Cc: Larry Finger <Larry.Finger@lwfinger.net>
+CC: Phillip Potter <phil@philpotter.co.uk>
+Signed-off-by: Candy Febriyanto <cfebriyanto@gmail.com>
+Link: https://lore.kernel.org/r/YZaBTq9vlMaJDFz2@mainframe.localdomain
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: e01f5c8d6af2 ("staging: r8188eu: Add Rosewill USB-N150 Nano to device tables")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/staging/r8188eu/os_dep/usb_intf.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
+index fd16afa1de33..f708c902c819 100644
+--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
++++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
+@@ -49,7 +49,6 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
+       /*=== Realtek demoboard ===*/
+       {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179)}, /* 8188EUS */
+       {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179)}, /* 8188ETV */
+-      {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xf179)}, /* 8188FU */
+       /*=== Customer ID ===*/
+       /****** 8188EUS ********/
+       {USB_DEVICE(0x07B8, 0x8179)}, /* Abocom - Abocom */
+-- 
+2.35.1
+
diff --git a/queue-5.10/tty-serial-atmel-preserve-previous-usart-mode-if-rs4.patch b/queue-5.10/tty-serial-atmel-preserve-previous-usart-mode-if-rs4.patch
new file mode 100644 (file)
index 0000000..e06fbaa
--- /dev/null
@@ -0,0 +1,74 @@
+From f6ad96aaaa384194ca2db76e4b5864a21d64a9ff Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 24 Aug 2022 17:29:03 +0300
+Subject: tty: serial: atmel: Preserve previous USART mode if RS485 disabled
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Sergiu Moga <sergiu.moga@microchip.com>
+
+[ Upstream commit 692a8ebcfc24f4a5bea0eb2967e450f584193da6 ]
+
+Whenever the atmel_rs485_config() driver method would be called,
+the USART mode is reset to normal mode before even checking if
+RS485 flag is set, thus resulting in losing the previous USART
+mode in the case where the checking fails.
+
+Some tools, such as `linux-serial-test`, lead to the driver calling
+this method when doing the setup of the serial port: after setting the
+port mode (Hardware Flow Control, Normal Mode, RS485 Mode, etc.),
+`linux-serial-test` tries to enable/disable RS485 depending on
+the commandline arguments that were passed.
+
+Example of how this issue could reveal itself:
+When doing a serial communication with Hardware Flow Control through
+`linux-serial-test`, the tool would lead to the driver roughly doing
+the following:
+- set the corresponding bit to 1 (ATMEL_US_USMODE_HWHS bit in the
+ATMEL_US_MR register) through the atmel_set_termios() to enable
+Hardware Flow Control
+- disable RS485 through the atmel_config_rs485() method
+Thus, when the latter is called, the mode will be reset and the
+previously set bit is unset, leaving USART in normal mode instead of
+the expected Hardware Flow Control mode.
+
+This fix ensures that this reset is only done if the checking for
+RS485 succeeds and that the previous mode is preserved otherwise.
+
+Fixes: e8faff7330a35 ("ARM: 6092/1: atmel_serial: support for RS485 communications")
+Cc: stable <stable@kernel.org>
+Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
+Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
+Link: https://lore.kernel.org/r/20220824142902.502596-1-sergiu.moga@microchip.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/tty/serial/atmel_serial.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
+index e7526060926d..b7872ad3e762 100644
+--- a/drivers/tty/serial/atmel_serial.c
++++ b/drivers/tty/serial/atmel_serial.c
+@@ -295,9 +295,6 @@ static int atmel_config_rs485(struct uart_port *port,
+       mode = atmel_uart_readl(port, ATMEL_US_MR);
+-      /* Resetting serial mode to RS232 (0x0) */
+-      mode &= ~ATMEL_US_USMODE;
+-
+       if (rs485conf->flags & SER_RS485_ENABLED) {
+               dev_dbg(port->dev, "Setting UART to RS485\n");
+               if (rs485conf->flags & SER_RS485_RX_DURING_TX)
+@@ -307,6 +304,7 @@ static int atmel_config_rs485(struct uart_port *port,
+               atmel_uart_writel(port, ATMEL_US_TTGR,
+                                 rs485conf->delay_rts_after_send);
++              mode &= ~ATMEL_US_USMODE;
+               mode |= ATMEL_US_USMODE_RS485;
+       } else {
+               dev_dbg(port->dev, "Setting UART to RS232\n");
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-add-quirks-for-lenovo-onelink-dock.patch b/queue-5.10/usb-add-quirks-for-lenovo-onelink-dock.patch
new file mode 100644 (file)
index 0000000..f71b5ed
--- /dev/null
@@ -0,0 +1,51 @@
+From 2106ab3e2506deb40cf604ba28436dd0fa81a5ad Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 24 Aug 2022 21:13:21 +0200
+Subject: usb: add quirks for Lenovo OneLink+ Dock
+
+From: Jean-Francois Le Fillatre <jflf_kernel@gmx.com>
+
+[ Upstream commit 3d5f70949f1b1168fbb17d06eb5c57e984c56c58 ]
+
+The Lenovo OneLink+ Dock contains two VL812 USB3.0 controllers:
+17ef:1018 upstream
+17ef:1019 downstream
+
+Those two controllers both have problems with some USB3.0 devices,
+particularly self-powered ones. Typical error messages include:
+
+  Timeout while waiting for setup device command
+  device not accepting address X, error -62
+  unable to enumerate USB device
+
+By process of elimination the controllers themselves were identified as
+the cause of the problem. Through trial and error the issue was solved
+by using USB_QUIRK_RESET_RESUME for both chips.
+
+Signed-off-by: Jean-Francois Le Fillatre <jflf_kernel@gmx.com>
+Cc: stable <stable@kernel.org>
+Link: https://lore.kernel.org/r/20220824191320.17883-1-jflf_kernel@gmx.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/core/quirks.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
+index f03ee889ecc7..03473e20e218 100644
+--- a/drivers/usb/core/quirks.c
++++ b/drivers/usb/core/quirks.c
+@@ -438,6 +438,10 @@ static const struct usb_device_id usb_quirk_list[] = {
+       { USB_DEVICE(0x1532, 0x0116), .driver_info =
+                       USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
++      /* Lenovo ThinkPad OneLink+ Dock twin hub controllers (VIA Labs VL812) */
++      { USB_DEVICE(0x17ef, 0x1018), .driver_info = USB_QUIRK_RESET_RESUME },
++      { USB_DEVICE(0x17ef, 0x1019), .driver_info = USB_QUIRK_RESET_RESUME },
++
+       /* Lenovo USB-C to Ethernet Adapter RTL8153-04 */
+       { USB_DEVICE(0x17ef, 0x720c), .driver_info = USB_QUIRK_NO_LPM },
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-cdns3-fix-incorrect-handling-trb_smm-flag-for-is.patch b/queue-5.10/usb-cdns3-fix-incorrect-handling-trb_smm-flag-for-is.patch
new file mode 100644 (file)
index 0000000..2e7eff9
--- /dev/null
@@ -0,0 +1,50 @@
+From 15d796a79456210a064eec2b6ec50916b0fde0a9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 25 Aug 2022 08:22:07 +0200
+Subject: usb: cdns3: fix incorrect handling TRB_SMM flag for ISOC transfer
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Pawel Laszczak <pawell@cadence.com>
+
+[ Upstream commit d5dcc33677d7415c5f23b3c052f9e80cbab9ea4e ]
+
+The TRB_SMM flag indicates that DMA has completed the TD service with
+this TRB. Usually it’s a last TRB in TD. In case of ISOC transfer for
+bInterval > 1 each ISOC transfer contains more than one TD associated
+with usb request (one TD per ITP). In such case the TRB_SMM flag will
+be set in every TD and driver will recognize the end of transfer after
+processing the first TD with TRB_SMM. In result driver stops updating
+request->actual and returns incorrect actual length.
+To fix this issue driver additionally must check TRB_CHAIN which is not
+used for isochronous transfers.
+
+Fixes: 249f0a25e8be ("usb: cdns3: gadget: handle sg list use case at completion correctly")
+cc: <stable@vger.kernel.org>
+Acked-by: Peter Chen <peter.chen@kernel.org>
+Signed-off-by: Pawel Laszczak <pawell@cadence.com>
+Link: https://lore.kernel.org/r/20220825062207.5824-1-pawell@cadence.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/cdns3/gadget.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
+index c6fc14b169da..d0d4de80680f 100644
+--- a/drivers/usb/cdns3/gadget.c
++++ b/drivers/usb/cdns3/gadget.c
+@@ -1531,7 +1531,8 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev,
+                                               TRB_LEN(le32_to_cpu(trb->length));
+                               if (priv_req->num_of_trb > 1 &&
+-                                      le32_to_cpu(trb->control) & TRB_SMM)
++                                      le32_to_cpu(trb->control) & TRB_SMM &&
++                                      le32_to_cpu(trb->control) & TRB_CHAIN)
+                                       transfer_end = true;
+                               cdns3_ep_inc_deq(priv_ep);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-cdns3-fix-issue-with-rearming-iso-out-endpoint.patch b/queue-5.10/usb-cdns3-fix-issue-with-rearming-iso-out-endpoint.patch
new file mode 100644 (file)
index 0000000..5978d90
--- /dev/null
@@ -0,0 +1,42 @@
+From 4918dd1fec79023e236e005473cf8c6340c64808 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 25 Aug 2022 08:21:37 +0200
+Subject: usb: cdns3: fix issue with rearming ISO OUT endpoint
+
+From: Pawel Laszczak <pawell@cadence.com>
+
+[ Upstream commit b46a6b09fa056042a302b181a1941f0056944603 ]
+
+ISO OUT endpoint is enabled during queuing first usb request
+in transfer ring and disabled when TRBERR is reported by controller.
+After TRBERR and before next transfer added to TR driver must again
+reenable endpoint but does not.
+To solve this issue during processing TRBERR event driver must
+set the flag EP_UPDATE_EP_TRBADDR in priv_ep->flags field.
+
+Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver")
+cc: <stable@vger.kernel.org>
+Acked-by: Peter Chen <peter.chen@kernel.org>
+Signed-off-by: Pawel Laszczak <pawell@cadence.com>
+Link: https://lore.kernel.org/r/20220825062137.5766-1-pawell@cadence.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/cdns3/gadget.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
+index d0d4de80680f..e3a8b6c71aa1 100644
+--- a/drivers/usb/cdns3/gadget.c
++++ b/drivers/usb/cdns3/gadget.c
+@@ -1692,6 +1692,7 @@ static int cdns3_check_ep_interrupt_proceed(struct cdns3_endpoint *priv_ep)
+                               ep_cfg &= ~EP_CFG_ENABLE;
+                               writel(ep_cfg, &priv_dev->regs->ep_cfg);
+                               priv_ep->flags &= ~EP_QUIRK_ISO_OUT_EN;
++                              priv_ep->flags |= EP_UPDATE_EP_TRBADDR;
+                       }
+                       cdns3_transfer_completed(priv_dev, priv_ep);
+               } else if (!(priv_ep->flags & EP_STALLED) &&
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-dwc3-gadget-avoid-duplicate-requests-to-enable-r.patch b/queue-5.10/usb-dwc3-gadget-avoid-duplicate-requests-to-enable-r.patch
new file mode 100644 (file)
index 0000000..d90ee02
--- /dev/null
@@ -0,0 +1,57 @@
+From 5fc6b4961f500778ceceaf1ec89bd9dfe3fde4cc Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 27 Jul 2022 19:06:47 -0700
+Subject: usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop
+
+From: Wesley Cheng <quic_wcheng@quicinc.com>
+
+[ Upstream commit 040f2dbd2010c43f33ad27249e6dac48456f4d99 ]
+
+Relocate the pullups_connected check until after it is ensured that there
+are no runtime PM transitions.  If another context triggered the DWC3
+core's runtime resume, it may have already enabled the Run/Stop.  Do not
+re-run the entire pullup sequence again, as it may issue a core soft
+reset while Run/Stop is already set.
+
+This patch depends on
+  commit 69e131d1ac4e ("usb: dwc3: gadget: Prevent repeat pullup()")
+
+Fixes: 77adb8bdf422 ("usb: dwc3: gadget: Allow runtime suspend if UDC unbinded")
+Cc: stable <stable@kernel.org>
+Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
+Link: https://lore.kernel.org/r/20220728020647.9377-1-quic_wcheng@quicinc.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/dwc3/gadget.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index 818a70e56d89..41ed2f6f8a8d 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -2155,9 +2155,6 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+       is_on = !!is_on;
+-      if (dwc->pullups_connected == is_on)
+-              return 0;
+-
+       dwc->softconnect = is_on;
+       /*
+        * Per databook, when we want to stop the gadget, if a control transfer
+@@ -2194,6 +2191,11 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+               return 0;
+       }
++      if (dwc->pullups_connected == is_on) {
++              pm_runtime_put(dwc->dev);
++              return 0;
++      }
++
+       if (!is_on) {
+               ret = dwc3_gadget_soft_disconnect(dwc);
+       } else {
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-dwc3-gadget-avoid-starting-dwc3-gadget-during-ud.patch b/queue-5.10/usb-dwc3-gadget-avoid-starting-dwc3-gadget-during-ud.patch
new file mode 100644 (file)
index 0000000..0276b39
--- /dev/null
@@ -0,0 +1,90 @@
+From 0b166dd48d1dbd264075f8daeda224ee299e32a8 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 16 Sep 2021 19:18:52 -0700
+Subject: usb: dwc3: gadget: Avoid starting DWC3 gadget during UDC unbind
+
+From: Wesley Cheng <wcheng@codeaurora.org>
+
+[ Upstream commit 8217f07a50236779880f13e87f99224cd9117f83 ]
+
+There is a race present where the DWC3 runtime resume runs in parallel
+to the UDC unbind sequence.  This will eventually lead to a possible
+scenario where we are enabling the run/stop bit, without a valid
+composition defined.
+
+Thread#1 (handling UDC unbind):
+usb_gadget_remove_driver()
+-->usb_gadget_disconnect()
+  -->dwc3_gadget_pullup(0)
+--> continue UDC unbind sequence
+-->Thread#2 is running in parallel here
+
+Thread#2 (handing next cable connect)
+__dwc3_set_mode()
+  -->pm_runtime_get_sync()
+    -->dwc3_gadget_resume()
+      -->dwc->gadget_driver is NOT NULL yet
+      -->dwc3_gadget_run_stop(1)
+      --> _dwc3gadget_start()
+...
+
+Fix this by tracking the pullup disable routine, and avoiding resuming
+of the DWC3 gadget.  Once the UDC is re-binded, that will trigger the
+pullup enable routine, which would handle enabling the DWC3 gadget.
+
+Acked-by: Felipe Balbi <balbi@kernel.org>
+Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
+Link: https://lore.kernel.org/r/20210917021852.2037-1-wcheng@codeaurora.org
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 040f2dbd2010 ("usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/dwc3/core.h   | 2 ++
+ drivers/usb/dwc3/gadget.c | 4 ++--
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
+index 79e1b82e5e05..1cb1601a6d98 100644
+--- a/drivers/usb/dwc3/core.h
++++ b/drivers/usb/dwc3/core.h
+@@ -1010,6 +1010,7 @@ struct dwc3_scratchpad_array {
+  * @tx_max_burst_prd: max periodic ESS transmit burst size
+  * @hsphy_interface: "utmi" or "ulpi"
+  * @connected: true when we're connected to a host, false otherwise
++ * @softconnect: true when gadget connect is called, false when disconnect runs
+  * @delayed_status: true when gadget driver asks for delayed status
+  * @ep0_bounced: true when we used bounce buffer
+  * @ep0_expect_in: true when we expect a DATA IN transfer
+@@ -1218,6 +1219,7 @@ struct dwc3 {
+       const char              *hsphy_interface;
+       unsigned                connected:1;
++      unsigned                softconnect:1;
+       unsigned                delayed_status:1;
+       unsigned                ep0_bounced:1;
+       unsigned                ep0_expect_in:1;
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index a2a10c05ef3f..85a0159f12ec 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -2127,7 +2127,7 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+       int                     ret;
+       is_on = !!is_on;
+-
++      dwc->softconnect = is_on;
+       /*
+        * Per databook, when we want to stop the gadget, if a control transfer
+        * is still in process, complete it and get the core into setup phase.
+@@ -4048,7 +4048,7 @@ int dwc3_gadget_resume(struct dwc3 *dwc)
+ {
+       int                     ret;
+-      if (!dwc->gadget_driver)
++      if (!dwc->gadget_driver || !dwc->softconnect)
+               return 0;
+       ret = __dwc3_gadget_start(dwc);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-dwc3-gadget-don-t-modify-gevntcount-in-pullup.patch b/queue-5.10/usb-dwc3-gadget-don-t-modify-gevntcount-in-pullup.patch
new file mode 100644 (file)
index 0000000..8a0749a
--- /dev/null
@@ -0,0 +1,111 @@
+From 2f906b6c68e37e4ddb75512dd075cba681655479 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 21 Apr 2022 19:22:44 -0700
+Subject: usb: dwc3: gadget: Don't modify GEVNTCOUNT in pullup()
+
+From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+
+[ Upstream commit 8f8034f493b5eb1ad21ff392fd30c0cf9e71f73f ]
+
+If the GEVNTCOUNT indicates events in the event buffer, the driver needs
+to acknowledge them before the controller can halt. Simply let the
+interrupt handler acknowledges the remaining event generated by the
+controller while polling for DSTS.DEVCTLHLT. This avoids disabling irq
+and taking care of race condition between the interrupt handlers and
+pullup().
+
+Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+Link: https://lore.kernel.org/r/ea306ec93c41ccafbdb5d16404ff3b6eca299613.1650593829.git.Thinh.Nguyen@synopsys.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 040f2dbd2010 ("usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/dwc3/gadget.c | 35 ++++++++---------------------------
+ 1 file changed, 8 insertions(+), 27 deletions(-)
+
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index bd1050f75558..818a70e56d89 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -2122,8 +2122,9 @@ static int __dwc3_gadget_start(struct dwc3 *dwc);
+ static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc)
+ {
+-      u32 count;
++      unsigned long flags;
++      spin_lock_irqsave(&dwc->lock, flags);
+       dwc->connected = false;
+       /*
+@@ -2135,29 +2136,21 @@ static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc)
+        */
+       dwc3_stop_active_transfers(dwc);
+       __dwc3_gadget_stop(dwc);
++      spin_unlock_irqrestore(&dwc->lock, flags);
+       /*
+-       * In the Synopsys DesignWare Cores USB3 Databook Rev. 3.30a
+-       * Section 1.3.4, it mentions that for the DEVCTRLHLT bit, the
+-       * "software needs to acknowledge the events that are generated
+-       * (by writing to GEVNTCOUNTn) while it is waiting for this bit
+-       * to be set to '1'."
++       * Note: if the GEVNTCOUNT indicates events in the event buffer, the
++       * driver needs to acknowledge them before the controller can halt.
++       * Simply let the interrupt handler acknowledges and handle the
++       * remaining event generated by the controller while polling for
++       * DSTS.DEVCTLHLT.
+        */
+-      count = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0));
+-      count &= DWC3_GEVNTCOUNT_MASK;
+-      if (count > 0) {
+-              dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), count);
+-              dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) %
+-                      dwc->ev_buf->length;
+-      }
+-
+       return dwc3_gadget_run_stop(dwc, false, false);
+ }
+ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+ {
+       struct dwc3             *dwc = gadget_to_dwc(g);
+-      unsigned long           flags;
+       int                     ret;
+       is_on = !!is_on;
+@@ -2201,14 +2194,6 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+               return 0;
+       }
+-      /*
+-       * Synchronize and disable any further event handling while controller
+-       * is being enabled/disabled.
+-       */
+-      disable_irq(dwc->irq_gadget);
+-
+-      spin_lock_irqsave(&dwc->lock, flags);
+-
+       if (!is_on) {
+               ret = dwc3_gadget_soft_disconnect(dwc);
+       } else {
+@@ -2218,16 +2203,12 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+                * device-initiated disconnect requires a core soft reset
+                * (DCTL.CSftRst) before enabling the run/stop bit.
+                */
+-              spin_unlock_irqrestore(&dwc->lock, flags);
+               dwc3_core_soft_reset(dwc);
+-              spin_lock_irqsave(&dwc->lock, flags);
+               dwc3_event_buffers_setup(dwc);
+               __dwc3_gadget_start(dwc);
+               ret = dwc3_gadget_run_stop(dwc, true, false);
+       }
+-      spin_unlock_irqrestore(&dwc->lock, flags);
+-      enable_irq(dwc->irq_gadget);
+       pm_runtime_put(dwc->dev);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-dwc3-gadget-prevent-repeat-pullup.patch b/queue-5.10/usb-dwc3-gadget-prevent-repeat-pullup.patch
new file mode 100644 (file)
index 0000000..aaa08a3
--- /dev/null
@@ -0,0 +1,45 @@
+From b30e072d8ab7471a25c0e7191911a2775c227ec7 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 21 Apr 2022 19:22:31 -0700
+Subject: usb: dwc3: gadget: Prevent repeat pullup()
+
+From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+
+[ Upstream commit 69e131d1ac4e52a59ec181ab4f8aa8c48cd8fb64 ]
+
+Don't do soft-disconnect if it's previously done. Likewise, don't do
+soft-connect if the device is currently connected and running. It would
+break normal operation.
+
+Currently the caller of pullup() (udc's sysfs soft_connect) only checks
+if it had initiated disconnect to prevent repeating soft-disconnect. It
+doesn't check for soft-connect. To be safe, let's keep the check here
+regardless whether the udc core is fixed.
+
+Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+Link: https://lore.kernel.org/r/1c1345bd66c97a9d32f77d63aaadd04b7b037143.1650593829.git.Thinh.Nguyen@synopsys.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 040f2dbd2010 ("usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/dwc3/gadget.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index e7ede868ffb3..3820dff0387a 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -2127,6 +2127,10 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+       int                     ret;
+       is_on = !!is_on;
++
++      if (dwc->pullups_connected == is_on)
++              return 0;
++
+       dwc->softconnect = is_on;
+       /*
+        * Per databook, when we want to stop the gadget, if a control transfer
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-dwc3-gadget-refactor-pullup.patch b/queue-5.10/usb-dwc3-gadget-refactor-pullup.patch
new file mode 100644 (file)
index 0000000..c263cb4
--- /dev/null
@@ -0,0 +1,115 @@
+From 3731feb8a3376f496d94f298da8fcd04a5e1e920 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 21 Apr 2022 19:22:38 -0700
+Subject: usb: dwc3: gadget: Refactor pullup()
+
+From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+
+[ Upstream commit 861c010a2ee1bc4a66d23f0da4aa22e75d8eaa24 ]
+
+Move soft-disconnect sequence out of dwc3_gadget_pullup(). No
+functional change here.
+
+Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+Link: https://lore.kernel.org/r/4c0f259b17d95acaaa931f90276683a48a32fe22.1650593829.git.Thinh.Nguyen@synopsys.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 040f2dbd2010 ("usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/dwc3/gadget.c | 65 ++++++++++++++++++++++-----------------
+ 1 file changed, 36 insertions(+), 29 deletions(-)
+
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index 3820dff0387a..bd1050f75558 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -2120,6 +2120,40 @@ static void dwc3_gadget_disable_irq(struct dwc3 *dwc);
+ static void __dwc3_gadget_stop(struct dwc3 *dwc);
+ static int __dwc3_gadget_start(struct dwc3 *dwc);
++static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc)
++{
++      u32 count;
++
++      dwc->connected = false;
++
++      /*
++       * In the Synopsys DesignWare Cores USB3 Databook Rev. 3.30a
++       * Section 4.1.8 Table 4-7, it states that for a device-initiated
++       * disconnect, the SW needs to ensure that it sends "a DEPENDXFER
++       * command for any active transfers" before clearing the RunStop
++       * bit.
++       */
++      dwc3_stop_active_transfers(dwc);
++      __dwc3_gadget_stop(dwc);
++
++      /*
++       * In the Synopsys DesignWare Cores USB3 Databook Rev. 3.30a
++       * Section 1.3.4, it mentions that for the DEVCTRLHLT bit, the
++       * "software needs to acknowledge the events that are generated
++       * (by writing to GEVNTCOUNTn) while it is waiting for this bit
++       * to be set to '1'."
++       */
++      count = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0));
++      count &= DWC3_GEVNTCOUNT_MASK;
++      if (count > 0) {
++              dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), count);
++              dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) %
++                      dwc->ev_buf->length;
++      }
++
++      return dwc3_gadget_run_stop(dwc, false, false);
++}
++
+ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+ {
+       struct dwc3             *dwc = gadget_to_dwc(g);
+@@ -2176,33 +2210,7 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+       spin_lock_irqsave(&dwc->lock, flags);
+       if (!is_on) {
+-              u32 count;
+-
+-              dwc->connected = false;
+-              /*
+-               * In the Synopsis DesignWare Cores USB3 Databook Rev. 3.30a
+-               * Section 4.1.8 Table 4-7, it states that for a device-initiated
+-               * disconnect, the SW needs to ensure that it sends "a DEPENDXFER
+-               * command for any active transfers" before clearing the RunStop
+-               * bit.
+-               */
+-              dwc3_stop_active_transfers(dwc);
+-              __dwc3_gadget_stop(dwc);
+-
+-              /*
+-               * In the Synopsis DesignWare Cores USB3 Databook Rev. 3.30a
+-               * Section 1.3.4, it mentions that for the DEVCTRLHLT bit, the
+-               * "software needs to acknowledge the events that are generated
+-               * (by writing to GEVNTCOUNTn) while it is waiting for this bit
+-               * to be set to '1'."
+-               */
+-              count = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0));
+-              count &= DWC3_GEVNTCOUNT_MASK;
+-              if (count > 0) {
+-                      dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), count);
+-                      dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) %
+-                                              dwc->ev_buf->length;
+-              }
++              ret = dwc3_gadget_soft_disconnect(dwc);
+       } else {
+               /*
+                * In the Synopsys DWC_usb31 1.90a programming guide section
+@@ -2216,9 +2224,8 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+               dwc3_event_buffers_setup(dwc);
+               __dwc3_gadget_start(dwc);
++              ret = dwc3_gadget_run_stop(dwc, true, false);
+       }
+-
+-      ret = dwc3_gadget_run_stop(dwc, is_on, false);
+       spin_unlock_irqrestore(&dwc->lock, flags);
+       enable_irq(dwc->irq_gadget);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-dwc3-issue-core-soft-reset-before-enabling-run-s.patch b/queue-5.10/usb-dwc3-issue-core-soft-reset-before-enabling-run-s.patch
new file mode 100644 (file)
index 0000000..8636e5b
--- /dev/null
@@ -0,0 +1,86 @@
+From 53c9b87410d189a712074bcb9963e4cc073b92f2 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 15 Mar 2022 18:13:58 -0700
+Subject: usb: dwc3: Issue core soft reset before enabling run/stop
+
+From: Wesley Cheng <quic_wcheng@quicinc.com>
+
+[ Upstream commit 0066472de157439d58454f4a55786f1045ea5681 ]
+
+It is recommended by the Synopsis databook to issue a DCTL.CSftReset
+when reconnecting from a device-initiated disconnect routine.  This
+resolves issues with enumeration during fast composition switching
+cases, which result in an unknown device on the host.
+
+Reviewed-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
+Link: https://lore.kernel.org/r/20220316011358.3057-1-quic_wcheng@quicinc.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 040f2dbd2010 ("usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/dwc3/core.c   |  4 +---
+ drivers/usb/dwc3/core.h   |  2 ++
+ drivers/usb/dwc3/gadget.c | 11 +++++++++++
+ 3 files changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
+index 5aae7504f78a..4a0eec176511 100644
+--- a/drivers/usb/dwc3/core.c
++++ b/drivers/usb/dwc3/core.c
+@@ -114,8 +114,6 @@ void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode)
+       dwc->current_dr_role = mode;
+ }
+-static int dwc3_core_soft_reset(struct dwc3 *dwc);
+-
+ static void __dwc3_set_mode(struct work_struct *work)
+ {
+       struct dwc3 *dwc = work_to_dwc(work);
+@@ -265,7 +263,7 @@ u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type)
+  * dwc3_core_soft_reset - Issues core soft reset and PHY reset
+  * @dwc: pointer to our context structure
+  */
+-static int dwc3_core_soft_reset(struct dwc3 *dwc)
++int dwc3_core_soft_reset(struct dwc3 *dwc)
+ {
+       u32             reg;
+       int             retries = 1000;
+diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
+index 1cb1601a6d98..cbebe541f7e8 100644
+--- a/drivers/usb/dwc3/core.h
++++ b/drivers/usb/dwc3/core.h
+@@ -1458,6 +1458,8 @@ bool dwc3_has_imod(struct dwc3 *dwc);
+ int dwc3_event_buffers_setup(struct dwc3 *dwc);
+ void dwc3_event_buffers_cleanup(struct dwc3 *dwc);
++int dwc3_core_soft_reset(struct dwc3 *dwc);
++
+ #if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
+ int dwc3_host_init(struct dwc3 *dwc);
+ void dwc3_host_exit(struct dwc3 *dwc);
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index 85a0159f12ec..e7ede868ffb3 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -2200,6 +2200,17 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
+                                               dwc->ev_buf->length;
+               }
+       } else {
++              /*
++               * In the Synopsys DWC_usb31 1.90a programming guide section
++               * 4.1.9, it specifies that for a reconnect after a
++               * device-initiated disconnect requires a core soft reset
++               * (DCTL.CSftRst) before enabling the run/stop bit.
++               */
++              spin_unlock_irqrestore(&dwc->lock, flags);
++              dwc3_core_soft_reset(dwc);
++              spin_lock_irqsave(&dwc->lock, flags);
++
++              dwc3_event_buffers_setup(dwc);
+               __dwc3_gadget_start(dwc);
+       }
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-gadget-udc-xilinx-replace-memcpy-with-memcpy_toi.patch b/queue-5.10/usb-gadget-udc-xilinx-replace-memcpy-with-memcpy_toi.patch
new file mode 100644 (file)
index 0000000..cc0e4cd
--- /dev/null
@@ -0,0 +1,156 @@
+From afa9bb5ccab37a681d399ca5b1047e1a43fefb77 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 24 Aug 2022 12:42:53 +0530
+Subject: usb: gadget: udc-xilinx: replace memcpy with memcpy_toio
+
+From: Piyush Mehta <piyush.mehta@amd.com>
+
+[ Upstream commit 8cb339f1c1f04baede9d54c1e40ac96247a6393b ]
+
+For ARM processor, unaligned access to device memory is not allowed.
+Method memcpy does not take care of alignment.
+
+USB detection failure with the unaligned address of memory access, with
+below kernel crash. To fix the unaligned address the kernel panic issue,
+replace memcpy with memcpy_toio method.
+
+Kernel crash:
+Unable to handle kernel paging request at virtual address ffff80000c05008a
+Mem abort info:
+  ESR = 0x96000061
+  EC = 0x25: DABT (current EL), IL = 32 bits
+  SET = 0, FnV = 0
+  EA = 0, S1PTW = 0
+  FSC = 0x21: alignment fault
+Data abort info:
+  ISV = 0, ISS = 0x00000061
+  CM = 0, WnR = 1
+swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000000143b000
+[ffff80000c05008a] pgd=100000087ffff003, p4d=100000087ffff003,
+pud=100000087fffe003, pmd=1000000800bcc003, pte=00680000a0010713
+Internal error: Oops: 96000061 [#1] SMP
+Modules linked in:
+CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.19-xilinx-v2022.1 #1
+Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
+pstate: 200000c5 (nzCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
+pc : __memcpy+0x30/0x260
+lr : __xudc_ep0_queue+0xf0/0x110
+sp : ffff800008003d00
+x29: ffff800008003d00 x28: ffff800009474e80 x27: 00000000000000a0
+x26: 0000000000000100 x25: 0000000000000012 x24: ffff000800bc8080
+x23: 0000000000000001 x22: 0000000000000012 x21: ffff000800bc8080
+x20: 0000000000000012 x19: ffff000800bc8080 x18: 0000000000000000
+x17: ffff800876482000 x16: ffff800008004000 x15: 0000000000004000
+x14: 00001f09785d0400 x13: 0103020101005567 x12: 0781400000000200
+x11: 00000000c5672a10 x10: 00000000000008d0 x9 : ffff800009463cf0
+x8 : ffff8000094757b0 x7 : 0201010055670781 x6 : 4000000002000112
+x5 : ffff80000c05009a x4 : ffff000800a15012 x3 : ffff00080362ad80
+x2 : 0000000000000012 x1 : ffff000800a15000 x0 : ffff80000c050088
+Call trace:
+ __memcpy+0x30/0x260
+ xudc_ep0_queue+0x3c/0x60
+ usb_ep_queue+0x38/0x44
+ composite_ep0_queue.constprop.0+0x2c/0xc0
+ composite_setup+0x8d0/0x185c
+ configfs_composite_setup+0x74/0xb0
+ xudc_irq+0x570/0xa40
+ __handle_irq_event_percpu+0x58/0x170
+ handle_irq_event+0x60/0x120
+ handle_fasteoi_irq+0xc0/0x220
+ handle_domain_irq+0x60/0x90
+ gic_handle_irq+0x74/0xa0
+ call_on_irq_stack+0x2c/0x60
+ do_interrupt_handler+0x54/0x60
+ el1_interrupt+0x30/0x50
+ el1h_64_irq_handler+0x18/0x24
+ el1h_64_irq+0x78/0x7c
+ arch_cpu_idle+0x18/0x2c
+ do_idle+0xdc/0x15c
+ cpu_startup_entry+0x28/0x60
+ rest_init+0xc8/0xe0
+ arch_call_rest_init+0x10/0x1c
+ start_kernel+0x694/0x6d4
+ __primary_switched+0xa4/0xac
+
+Fixes: 1f7c51660034 ("usb: gadget: Add xilinx usb2 device support")
+Cc: stable@vger.kernel.org
+Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
+Link: https://lore.kernel.org/r/20220824071253.1261096-1-piyush.mehta@amd.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/gadget/udc/udc-xilinx.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
+index 096f56a09e6a..01133dc42340 100644
+--- a/drivers/usb/gadget/udc/udc-xilinx.c
++++ b/drivers/usb/gadget/udc/udc-xilinx.c
+@@ -496,11 +496,11 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
+               /* Get the Buffer address and copy the transmit data.*/
+               eprambase = (u32 __force *)(udc->addr + ep->rambase);
+               if (ep->is_in) {
+-                      memcpy(eprambase, bufferptr, bytestosend);
++                      memcpy_toio(eprambase, bufferptr, bytestosend);
+                       udc->write_fn(udc->addr, ep->offset +
+                                     XUSB_EP_BUF0COUNT_OFFSET, bufferlen);
+               } else {
+-                      memcpy(bufferptr, eprambase, bytestosend);
++                      memcpy_toio(bufferptr, eprambase, bytestosend);
+               }
+               /*
+                * Enable the buffer for transmission.
+@@ -514,11 +514,11 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
+               eprambase = (u32 __force *)(udc->addr + ep->rambase +
+                            ep->ep_usb.maxpacket);
+               if (ep->is_in) {
+-                      memcpy(eprambase, bufferptr, bytestosend);
++                      memcpy_toio(eprambase, bufferptr, bytestosend);
+                       udc->write_fn(udc->addr, ep->offset +
+                                     XUSB_EP_BUF1COUNT_OFFSET, bufferlen);
+               } else {
+-                      memcpy(bufferptr, eprambase, bytestosend);
++                      memcpy_toio(bufferptr, eprambase, bytestosend);
+               }
+               /*
+                * Enable the buffer for transmission.
+@@ -1020,7 +1020,7 @@ static int __xudc_ep0_queue(struct xusb_ep *ep0, struct xusb_req *req)
+                          udc->addr);
+               length = req->usb_req.actual = min_t(u32, length,
+                                                    EP0_MAX_PACKET);
+-              memcpy(corebuf, req->usb_req.buf, length);
++              memcpy_toio(corebuf, req->usb_req.buf, length);
+               udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, length);
+               udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
+       } else {
+@@ -1746,7 +1746,7 @@ static void xudc_handle_setup(struct xusb_udc *udc)
+       /* Load up the chapter 9 command buffer.*/
+       ep0rambase = (u32 __force *) (udc->addr + XUSB_SETUP_PKT_ADDR_OFFSET);
+-      memcpy(&setup, ep0rambase, 8);
++      memcpy_toio(&setup, ep0rambase, 8);
+       udc->setup = setup;
+       udc->setup.wValue = cpu_to_le16(setup.wValue);
+@@ -1833,7 +1833,7 @@ static void xudc_ep0_out(struct xusb_udc *udc)
+                            (ep0->rambase << 2));
+               buffer = req->usb_req.buf + req->usb_req.actual;
+               req->usb_req.actual = req->usb_req.actual + bytes_to_rx;
+-              memcpy(buffer, ep0rambase, bytes_to_rx);
++              memcpy_toio(buffer, ep0rambase, bytes_to_rx);
+               if (req->usb_req.length == req->usb_req.actual) {
+                       /* Data transfer completed get ready for Status stage */
+@@ -1909,7 +1909,7 @@ static void xudc_ep0_in(struct xusb_udc *udc)
+                                    (ep0->rambase << 2));
+                       buffer = req->usb_req.buf + req->usb_req.actual;
+                       req->usb_req.actual = req->usb_req.actual + length;
+-                      memcpy(ep0rambase, buffer, length);
++                      memcpy_toio(ep0rambase, buffer, length);
+               }
+               udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, count);
+               udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-typec-intel_pmc_mux-add-new-acpi-id-for-meteor-l.patch b/queue-5.10/usb-typec-intel_pmc_mux-add-new-acpi-id-for-meteor-l.patch
new file mode 100644 (file)
index 0000000..003928b
--- /dev/null
@@ -0,0 +1,70 @@
+From c8441aca6d006f0c63ecad32e4d605bed735ed53 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 16 Aug 2022 13:16:24 +0300
+Subject: usb: typec: intel_pmc_mux: Add new ACPI ID for Meteor Lake IOM device
+
+From: Utkarsh Patel <utkarsh.h.patel@intel.com>
+
+[ Upstream commit 1b1b672cc1d4fb3065dac79efb8901bd6244ef69 ]
+
+This adds the necessary ACPI ID for Intel Meteor Lake
+IOM devices.
+
+The callback function is_memory() is modified so that it
+also checks if the resource descriptor passed to it is a
+memory type "Address Space Resource Descriptor".
+
+On Intel Meteor Lake the ACPI memory resource is not
+described using the "32-bit Memory Range Descriptor" because
+the memory is outside of the 32-bit address space. The
+memory resource is described using the "Address Space
+Resource Descriptor" instead.
+
+Intel Meteor Lake is the first platform to describe the
+memory resource for this device with Address Space Resource
+Descriptor, but it most likely will not be the last.
+Therefore the change to the is_memory() callback function
+is made generic.
+
+Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com>
+Cc: stable@vger.kernel.org
+[ heikki: Rewrote the commit message. ]
+Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+Link: https://lore.kernel.org/r/20220816101629.69054-2-heikki.krogerus@linux.intel.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/typec/mux/intel_pmc_mux.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
+index ea1333ad4b2b..80daa70e288b 100644
+--- a/drivers/usb/typec/mux/intel_pmc_mux.c
++++ b/drivers/usb/typec/mux/intel_pmc_mux.c
+@@ -541,9 +541,11 @@ static int pmc_usb_register_port(struct pmc_usb *pmc, int index,
+ static int is_memory(struct acpi_resource *res, void *data)
+ {
+-      struct resource r;
++      struct resource_win win = {};
++      struct resource *r = &win.res;
+-      return !acpi_dev_resource_memory(res, &r);
++      return !(acpi_dev_resource_memory(res, r) ||
++               acpi_dev_resource_address_space(res, &win));
+ }
+ /* IOM ACPI IDs and IOM_PORT_STATUS_OFFSET */
+@@ -553,6 +555,9 @@ static const struct acpi_device_id iom_acpi_ids[] = {
+       /* AlderLake */
+       { "INTC1079", 0x160, },
++
++      /* Meteor Lake */
++      { "INTC107A", 0x160, },
+       {}
+ };
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-typec-intel_pmc_mux-update-iom-port-status-offse.patch b/queue-5.10/usb-typec-intel_pmc_mux-update-iom-port-status-offse.patch
new file mode 100644 (file)
index 0000000..fecbd40
--- /dev/null
@@ -0,0 +1,94 @@
+From e4b28a3a3f3701edba2b440fba0b7970d3463be7 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 31 May 2021 20:58:43 -0700
+Subject: usb: typec: intel_pmc_mux: Update IOM port status offset for
+ AlderLake
+
+From: Azhar Shaikh <azhar.shaikh@intel.com>
+
+[ Upstream commit ca5ce82529104e96ccc5e1888979258e233e1644 ]
+
+Intel AlderLake(ADL) IOM has a different IOM port status offset than
+Intel TigerLake.
+Add a new ACPI ID for ADL and use the IOM port status offset as per
+the platform.
+
+Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+Signed-off-by: Azhar Shaikh <azhar.shaikh@intel.com>
+Link: https://lore.kernel.org/r/20210601035843.71150-1-azhar.shaikh@intel.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 1b1b672cc1d4 ("usb: typec: intel_pmc_mux: Add new ACPI ID for Meteor Lake IOM device")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/typec/mux/intel_pmc_mux.c | 28 ++++++++++++++++++++++-----
+ 1 file changed, 23 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
+index acdef6fbb85e..ea1333ad4b2b 100644
+--- a/drivers/usb/typec/mux/intel_pmc_mux.c
++++ b/drivers/usb/typec/mux/intel_pmc_mux.c
+@@ -83,8 +83,6 @@ enum {
+ /*
+  * Input Output Manager (IOM) PORT STATUS
+  */
+-#define IOM_PORT_STATUS_OFFSET                                0x560
+-
+ #define IOM_PORT_STATUS_ACTIVITY_TYPE_MASK            GENMASK(9, 6)
+ #define IOM_PORT_STATUS_ACTIVITY_TYPE_SHIFT           6
+ #define IOM_PORT_STATUS_ACTIVITY_TYPE_USB             0x03
+@@ -144,6 +142,7 @@ struct pmc_usb {
+       struct pmc_usb_port *port;
+       struct acpi_device *iom_adev;
+       void __iomem *iom_base;
++      u32 iom_port_status_offset;
+ };
+ static void update_port_status(struct pmc_usb_port *port)
+@@ -153,7 +152,8 @@ static void update_port_status(struct pmc_usb_port *port)
+       /* SoC expects the USB Type-C port numbers to start with 0 */
+       port_num = port->usb3_port - 1;
+-      port->iom_status = readl(port->pmc->iom_base + IOM_PORT_STATUS_OFFSET +
++      port->iom_status = readl(port->pmc->iom_base +
++                               port->pmc->iom_port_status_offset +
+                                port_num * sizeof(u32));
+ }
+@@ -546,14 +546,32 @@ static int is_memory(struct acpi_resource *res, void *data)
+       return !acpi_dev_resource_memory(res, &r);
+ }
++/* IOM ACPI IDs and IOM_PORT_STATUS_OFFSET */
++static const struct acpi_device_id iom_acpi_ids[] = {
++      /* TigerLake */
++      { "INTC1072", 0x560, },
++
++      /* AlderLake */
++      { "INTC1079", 0x160, },
++      {}
++};
++
+ static int pmc_usb_probe_iom(struct pmc_usb *pmc)
+ {
+       struct list_head resource_list;
+       struct resource_entry *rentry;
+-      struct acpi_device *adev;
++      static const struct acpi_device_id *dev_id;
++      struct acpi_device *adev = NULL;
+       int ret;
+-      adev = acpi_dev_get_first_match_dev("INTC1072", NULL, -1);
++      for (dev_id = &iom_acpi_ids[0]; dev_id->id[0]; dev_id++) {
++              if (acpi_dev_present(dev_id->id, NULL, -1)) {
++                      pmc->iom_port_status_offset = (u32)dev_id->driver_data;
++                      adev = acpi_dev_get_first_match_dev(dev_id->id, NULL, -1);
++                      break;
++              }
++      }
++
+       if (!adev)
+               return -ENODEV;
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-add-a-function-to-un-load-bandwidth-inf.patch b/queue-5.10/usb-xhci-mtk-add-a-function-to-un-load-bandwidth-inf.patch
new file mode 100644 (file)
index 0000000..a51429a
--- /dev/null
@@ -0,0 +1,106 @@
+From d0aee23505dc3bbdf30719d98caa287b4a82369a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 8 Mar 2021 10:51:55 +0800
+Subject: usb: xhci-mtk: add a function to (un)load bandwidth info
+
+From: Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+[ Upstream commit 338af695fffb12a9407c376ce0cebce896c15050 ]
+
+Extract a function to load/unload bandwidth info, and remove
+a dummy check of TT offset.
+
+Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
+Link: https://lore.kernel.org/r/6fbc000756a4a4a7efbce651b785fee7561becb6.1615170625.git.chunfeng.yun@mediatek.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 37 ++++++++++++++-------------------
+ 1 file changed, 16 insertions(+), 21 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index b1da3cb077c9..9a9685f74940 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -375,7 +375,6 @@ static void update_bus_bw(struct mu3h_sch_bw_info *sch_bw,
+                                       sch_ep->bw_budget_table[j];
+               }
+       }
+-      sch_ep->allocated = used;
+ }
+ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset)
+@@ -509,6 +508,19 @@ static void update_sch_tt(struct usb_device *udev,
+               list_del(&sch_ep->tt_endpoint);
+ }
++static int load_ep_bw(struct usb_device *udev, struct mu3h_sch_bw_info *sch_bw,
++                    struct mu3h_sch_ep_info *sch_ep, bool loaded)
++{
++      if (sch_ep->sch_tt)
++              update_sch_tt(udev, sch_ep, loaded);
++
++      /* update bus bandwidth info */
++      update_bus_bw(sch_bw, sch_ep, loaded);
++      sch_ep->allocated = loaded;
++
++      return 0;
++}
++
+ static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep)
+ {
+       u32 boundary = sch_ep->esit;
+@@ -535,7 +547,6 @@ static int check_sch_bw(struct usb_device *udev,
+       u32 esit_boundary;
+       u32 min_num_budget;
+       u32 min_cs_count;
+-      bool tt_offset_ok = false;
+       int ret;
+       /*
+@@ -552,8 +563,6 @@ static int check_sch_bw(struct usb_device *udev,
+                       ret = check_sch_tt(udev, sch_ep, offset);
+                       if (ret)
+                               continue;
+-                      else
+-                              tt_offset_ok = true;
+               }
+               if ((offset + sch_ep->num_budget_microframes) > esit_boundary)
+@@ -585,29 +594,15 @@ static int check_sch_bw(struct usb_device *udev,
+       sch_ep->cs_count = min_cs_count;
+       sch_ep->num_budget_microframes = min_num_budget;
+-      if (sch_ep->sch_tt) {
+-              /* all offset for tt is not ok*/
+-              if (!tt_offset_ok)
+-                      return -ERANGE;
+-
+-              update_sch_tt(udev, sch_ep, 1);
+-      }
+-
+-      /* update bus bandwidth info */
+-      update_bus_bw(sch_bw, sch_ep, 1);
+-
+-      return 0;
++      return load_ep_bw(udev, sch_bw, sch_ep, true);
+ }
+ static void destroy_sch_ep(struct usb_device *udev,
+       struct mu3h_sch_bw_info *sch_bw, struct mu3h_sch_ep_info *sch_ep)
+ {
+       /* only release ep bw check passed by check_sch_bw() */
+-      if (sch_ep->allocated) {
+-              update_bus_bw(sch_bw, sch_ep, 0);
+-              if (sch_ep->sch_tt)
+-                      update_sch_tt(udev, sch_ep, 0);
+-      }
++      if (sch_ep->allocated)
++              load_ep_bw(udev, sch_bw, sch_ep, false);
+       if (sch_ep->sch_tt)
+               drop_tt(udev);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-add-only-one-extra-cs-for-fs-ls-intr.patch b/queue-5.10/usb-xhci-mtk-add-only-one-extra-cs-for-fs-ls-intr.patch
new file mode 100644 (file)
index 0000000..4da49bd
--- /dev/null
@@ -0,0 +1,73 @@
+From af6a362dde99860f25f262a923a9b038ee5e6ef6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 8 Mar 2021 10:51:53 +0800
+Subject: usb: xhci-mtk: add only one extra CS for FS/LS INTR
+
+From: Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+[ Upstream commit 1bf661daf6b084bc4d753f55b54f35dc98709685 ]
+
+In USB2 Spec:
+"11.18.5 TT Response Generation
+In general, there will be two (or more) complete-split
+transactions scheduled for a periodic endpoint.
+However, for interrupt endpoints, the maximum size of
+the full-/low-speed transaction guarantees that it can
+never require more than two complete-split transactions.
+Two complete-split transactions are only required
+when the transaction spans a microframe boundary."
+
+Due to the maxp is 64, and less then 188 (at most in one
+microframe), seems never span boundary, so use only one CS
+for FS/LS interrupt transfer, this will save some bandwidth.
+
+Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
+Link: https://lore.kernel.org/r/5b9ff09f53d23cf9e5c5437db4ffc18b798bf60c.1615170625.git.chunfeng.yun@mediatek.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 10 +++-------
+ 1 file changed, 3 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index 450fa22b7dc7..59ba25ca018d 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -408,13 +408,11 @@ static int check_sch_tt(struct usb_device *udev,
+ {
+       struct mu3h_sch_tt *tt = sch_ep->sch_tt;
+       u32 extra_cs_count;
+-      u32 fs_budget_start;
+       u32 start_ss, last_ss;
+       u32 start_cs, last_cs;
+       int i;
+       start_ss = offset % 8;
+-      fs_budget_start = (start_ss + 1) % 8;
+       if (sch_ep->ep_type == ISOC_OUT_EP) {
+               last_ss = start_ss + sch_ep->cs_count - 1;
+@@ -450,16 +448,14 @@ static int check_sch_tt(struct usb_device *udev,
+               if (sch_ep->ep_type == ISOC_IN_EP)
+                       extra_cs_count = (last_cs == 7) ? 1 : 2;
+               else /*  ep_type : INTR IN / INTR OUT */
+-                      extra_cs_count = (fs_budget_start == 6) ? 1 : 2;
++                      extra_cs_count = 1;
+               cs_count += extra_cs_count;
+               if (cs_count > 7)
+                       cs_count = 7; /* HW limit */
+-              for (i = 0; i < cs_count + 2; i++) {
+-                      if (test_bit(offset + i, tt->ss_bit_map))
+-                              return -ERANGE;
+-              }
++              if (test_bit(offset, tt->ss_bit_map))
++                      return -ERANGE;
+               sch_ep->cs_count = cs_count;
+               /* one for ss, the other for idle */
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-add-some-schedule-error-number.patch b/queue-5.10/usb-xhci-mtk-add-some-schedule-error-number.patch
new file mode 100644 (file)
index 0000000..6b5a901
--- /dev/null
@@ -0,0 +1,144 @@
+From db2c0fd011227cb73028d73e62ebbd5355602506 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 8 Mar 2021 10:52:02 +0800
+Subject: usb: xhci-mtk: add some schedule error number
+
+From: Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+[ Upstream commit ccda8c224c0701caac007311d06a2de9543a7590 ]
+
+This is used to provide more information about which case
+causes bandwidth schedule failure.
+
+Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
+Link: https://lore.kernel.org/r/9771f44093053b581e9c4be4b7fb68d9fcecad08.1615170625.git.chunfeng.yun@mediatek.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 44 ++++++++++++++++++++++++++-------
+ 1 file changed, 35 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index 9a9685f74940..a6ec75bf2def 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -25,6 +25,13 @@
+  */
+ #define TT_MICROFRAMES_MAX 9
++/* schedule error type */
++#define ESCH_SS_Y6            1001
++#define ESCH_SS_OVERLAP               1002
++#define ESCH_CS_OVERFLOW      1003
++#define ESCH_BW_OVERFLOW      1004
++#define ESCH_FIXME            1005
++
+ /* mtk scheduler bitmasks */
+ #define EP_BPKTS(p)   ((p) & 0x7f)
+ #define EP_BCSCOUNT(p)        (((p) & 0x7) << 8)
+@@ -32,6 +39,24 @@
+ #define EP_BOFFSET(p) ((p) & 0x3fff)
+ #define EP_BREPEAT(p) (((p) & 0x7fff) << 16)
++static char *sch_error_string(int err_num)
++{
++      switch (err_num) {
++      case ESCH_SS_Y6:
++              return "Can't schedule Start-Split in Y6";
++      case ESCH_SS_OVERLAP:
++              return "Can't find a suitable Start-Split location";
++      case ESCH_CS_OVERFLOW:
++              return "The last Complete-Split is greater than 7";
++      case ESCH_BW_OVERFLOW:
++              return "Bandwidth exceeds the maximum limit";
++      case ESCH_FIXME:
++              return "FIXME, to be resolved";
++      default:
++              return "Unknown";
++      }
++}
++
+ static int is_fs_or_ls(enum usb_device_speed speed)
+ {
+       return speed == USB_SPEED_FULL || speed == USB_SPEED_LOW;
+@@ -395,7 +420,7 @@ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset)
+               for (j = 0; j < sch_ep->cs_count; j++) {
+                       tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_cost_per_microframe;
+                       if (tmp > FS_PAYLOAD_MAX)
+-                              return -ERANGE;
++                              return -ESCH_BW_OVERFLOW;
+               }
+       }
+@@ -421,11 +446,11 @@ static int check_sch_tt(struct usb_device *udev,
+                * must never schedule Start-Split in Y6
+                */
+               if (!(start_ss == 7 || last_ss < 6))
+-                      return -ERANGE;
++                      return -ESCH_SS_Y6;
+               for (i = 0; i < sch_ep->cs_count; i++)
+                       if (test_bit(offset + i, tt->ss_bit_map))
+-                              return -ERANGE;
++                              return -ESCH_SS_OVERLAP;
+       } else {
+               u32 cs_count = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX);
+@@ -435,14 +460,14 @@ static int check_sch_tt(struct usb_device *udev,
+                * must never schedule Start-Split in Y6
+                */
+               if (start_ss == 6)
+-                      return -ERANGE;
++                      return -ESCH_SS_Y6;
+               /* one uframe for ss + one uframe for idle */
+               start_cs = (start_ss + 2) % 8;
+               last_cs = start_cs + cs_count - 1;
+               if (last_cs > 7)
+-                      return -ERANGE;
++                      return -ESCH_CS_OVERFLOW;
+               if (sch_ep->ep_type == ISOC_IN_EP)
+                       extra_cs_count = (last_cs == 7) ? 1 : 2;
+@@ -454,7 +479,7 @@ static int check_sch_tt(struct usb_device *udev,
+                       cs_count = 7; /* HW limit */
+               if (test_bit(offset, tt->ss_bit_map))
+-                      return -ERANGE;
++                      return -ESCH_SS_OVERLAP;
+               sch_ep->cs_count = cs_count;
+               /* one for ss, the other for idle */
+@@ -547,7 +572,7 @@ static int check_sch_bw(struct usb_device *udev,
+       u32 esit_boundary;
+       u32 min_num_budget;
+       u32 min_cs_count;
+-      int ret;
++      int ret = 0;
+       /*
+        * Search through all possible schedule microframes.
+@@ -588,7 +613,7 @@ static int check_sch_bw(struct usb_device *udev,
+       /* check bandwidth */
+       if (min_bw > bw_boundary)
+-              return -ERANGE;
++              return ret ? ret : -ESCH_BW_OVERFLOW;
+       sch_ep->offset = min_index;
+       sch_ep->cs_count = min_cs_count;
+@@ -765,7 +790,8 @@ int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
+               ret = check_sch_bw(udev, sch_bw, sch_ep);
+               if (ret) {
+-                      xhci_err(xhci, "Not enough bandwidth!\n");
++                      xhci_err(xhci, "Not enough bandwidth! (%s)\n",
++                               sch_error_string(-ret));
+                       return -ENOSPC;
+               }
+       }
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-allow-multiple-start-split-in-a-microfr.patch b/queue-5.10/usb-xhci-mtk-allow-multiple-start-split-in-a-microfr.patch
new file mode 100644 (file)
index 0000000..c214440
--- /dev/null
@@ -0,0 +1,108 @@
+From d2efce5f881287e8187b04a3f20a61a2608358d1 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 18 Jun 2021 13:46:05 +0800
+Subject: usb: xhci-mtk: allow multiple Start-Split in a microframe
+
+From: Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+[ Upstream commit d3997fce189fc4423169c51a81ba5ca01144d886 ]
+
+This patch is used to relax bandwidth schedule by allowing multiple
+Start-Split in the same microframe.
+
+Reviewed-and-Tested-by: Ikjoon Jang <ikjn@chromium.org>
+Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
+Link: https://lore.kernel.org/r/1623995165-25759-1-git-send-email-chunfeng.yun@mediatek.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 18 ------------------
+ drivers/usb/host/xhci-mtk.h     |  2 --
+ 2 files changed, 20 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index a6ec75bf2def..f048af9c5335 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -430,11 +430,9 @@ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset)
+ static int check_sch_tt(struct usb_device *udev,
+       struct mu3h_sch_ep_info *sch_ep, u32 offset)
+ {
+-      struct mu3h_sch_tt *tt = sch_ep->sch_tt;
+       u32 extra_cs_count;
+       u32 start_ss, last_ss;
+       u32 start_cs, last_cs;
+-      int i;
+       start_ss = offset % 8;
+@@ -448,10 +446,6 @@ static int check_sch_tt(struct usb_device *udev,
+               if (!(start_ss == 7 || last_ss < 6))
+                       return -ESCH_SS_Y6;
+-              for (i = 0; i < sch_ep->cs_count; i++)
+-                      if (test_bit(offset + i, tt->ss_bit_map))
+-                              return -ESCH_SS_OVERLAP;
+-
+       } else {
+               u32 cs_count = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX);
+@@ -478,9 +472,6 @@ static int check_sch_tt(struct usb_device *udev,
+               if (cs_count > 7)
+                       cs_count = 7; /* HW limit */
+-              if (test_bit(offset, tt->ss_bit_map))
+-                      return -ESCH_SS_OVERLAP;
+-
+               sch_ep->cs_count = cs_count;
+               /* one for ss, the other for idle */
+               sch_ep->num_budget_microframes = cs_count + 2;
+@@ -502,11 +493,9 @@ static void update_sch_tt(struct usb_device *udev,
+       struct mu3h_sch_tt *tt = sch_ep->sch_tt;
+       u32 base, num_esit;
+       int bw_updated;
+-      int bits;
+       int i, j;
+       num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
+-      bits = (sch_ep->ep_type == ISOC_OUT_EP) ? sch_ep->cs_count : 1;
+       if (used)
+               bw_updated = sch_ep->bw_cost_per_microframe;
+@@ -516,13 +505,6 @@ static void update_sch_tt(struct usb_device *udev,
+       for (i = 0; i < num_esit; i++) {
+               base = sch_ep->offset + i * sch_ep->esit;
+-              for (j = 0; j < bits; j++) {
+-                      if (used)
+-                              set_bit(base + j, tt->ss_bit_map);
+-                      else
+-                              clear_bit(base + j, tt->ss_bit_map);
+-              }
+-
+               for (j = 0; j < sch_ep->cs_count; j++)
+                       tt->fs_bus_bw[base + j] += bw_updated;
+       }
+diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
+index 2fc0568ba054..3e2c607b5d64 100644
+--- a/drivers/usb/host/xhci-mtk.h
++++ b/drivers/usb/host/xhci-mtk.h
+@@ -20,14 +20,12 @@
+ #define XHCI_MTK_MAX_ESIT     64
+ /**
+- * @ss_bit_map: used to avoid start split microframes overlay
+  * @fs_bus_bw: array to keep track of bandwidth already used for FS
+  * @ep_list: Endpoints using this TT
+  * @usb_tt: usb TT related
+  * @tt_port: TT port number
+  */
+ struct mu3h_sch_tt {
+-      DECLARE_BITMAP(ss_bit_map, XHCI_MTK_MAX_ESIT);
+       u32 fs_bus_bw[XHCI_MTK_MAX_ESIT];
+       struct list_head ep_list;
+       struct usb_tt *usb_tt;
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-get-the-microframe-boundary-for-esit.patch b/queue-5.10/usb-xhci-mtk-get-the-microframe-boundary-for-esit.patch
new file mode 100644 (file)
index 0000000..8fe7e8b
--- /dev/null
@@ -0,0 +1,88 @@
+From e20d091703fab4db04b69b71425abb66396e2303 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 8 Mar 2021 10:51:52 +0800
+Subject: usb: xhci-mtk: get the microframe boundary for ESIT
+
+From: Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+[ Upstream commit 7c986fbc16ae6b2f914a3ebf06a3a4a8d9bb0b7c ]
+
+Tune the boundary for FS/LS ESIT due to CS:
+For ISOC out-ep, the controller starts transfer data after
+the first SS; for others, the data is already transferred
+before the last CS.
+
+Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
+Link: https://lore.kernel.org/r/49e5a269a47984f3126a70c3fb471b0c2874b8c2.1615170625.git.chunfeng.yun@mediatek.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 24 +++++++++++++++++++-----
+ 1 file changed, 19 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index 8950d1f10a7f..450fa22b7dc7 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -513,22 +513,35 @@ static void update_sch_tt(struct usb_device *udev,
+               list_del(&sch_ep->tt_endpoint);
+ }
++static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep)
++{
++      u32 boundary = sch_ep->esit;
++
++      if (sch_ep->sch_tt) { /* LS/FS with TT */
++              /* tune for CS */
++              if (sch_ep->ep_type != ISOC_OUT_EP)
++                      boundary++;
++              else if (boundary > 1) /* normally esit >= 8 for FS/LS */
++                      boundary--;
++      }
++
++      return boundary;
++}
++
+ static int check_sch_bw(struct usb_device *udev,
+       struct mu3h_sch_bw_info *sch_bw, struct mu3h_sch_ep_info *sch_ep)
+ {
+       u32 offset;
+-      u32 esit;
+       u32 min_bw;
+       u32 min_index;
+       u32 worst_bw;
+       u32 bw_boundary;
++      u32 esit_boundary;
+       u32 min_num_budget;
+       u32 min_cs_count;
+       bool tt_offset_ok = false;
+       int ret;
+-      esit = sch_ep->esit;
+-
+       /*
+        * Search through all possible schedule microframes.
+        * and find a microframe where its worst bandwidth is minimum.
+@@ -537,7 +550,8 @@ static int check_sch_bw(struct usb_device *udev,
+       min_index = 0;
+       min_cs_count = sch_ep->cs_count;
+       min_num_budget = sch_ep->num_budget_microframes;
+-      for (offset = 0; offset < esit; offset++) {
++      esit_boundary = get_esit_boundary(sch_ep);
++      for (offset = 0; offset < sch_ep->esit; offset++) {
+               if (is_fs_or_ls(udev->speed)) {
+                       ret = check_sch_tt(udev, sch_ep, offset);
+                       if (ret)
+@@ -546,7 +560,7 @@ static int check_sch_bw(struct usb_device *udev,
+                               tt_offset_ok = true;
+               }
+-              if ((offset + sch_ep->num_budget_microframes) > sch_ep->esit)
++              if ((offset + sch_ep->num_budget_microframes) > esit_boundary)
+                       break;
+               worst_bw = get_max_bw(sch_bw, sch_ep, offset);
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-relax-tt-periodic-bandwidth-allocation.patch b/queue-5.10/usb-xhci-mtk-relax-tt-periodic-bandwidth-allocation.patch
new file mode 100644 (file)
index 0000000..e11277b
--- /dev/null
@@ -0,0 +1,90 @@
+From 330754e23a0ea0bbb80e296c01f83f5ef0ecb633 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 5 Aug 2021 13:39:57 +0800
+Subject: usb: xhci-mtk: relax TT periodic bandwidth allocation
+
+From: Ikjoon Jang <ikjn@chromium.org>
+
+[ Upstream commit 548011957d1d72e0b662300c8b32b81d593b796e ]
+
+Currently xhci-mtk needs software-managed bandwidth allocation for
+periodic endpoints, it allocates the microframe index for the first
+start-split packet for each endpoint. As this index allocation logic
+should avoid the conflicts with other full/low-speed periodic endpoints,
+it uses the worst case byte budgets on high-speed bus bandwidth
+For example, for an isochronos IN endpoint with 192 bytes budget,
+it will consume the whole 4 u-frames(188 * 4) while the actual
+full-speed bus budget should be just 192bytes.
+
+This patch changes the low/full-speed bandwidth allocation logic
+to use "approximate" best case budget for lower speed bandwidth
+management. For the same endpoint from the above example, the
+approximate best case budget is now reduced to (188 * 2) bytes.
+
+Without this patch, many usb audio headsets with 3 interfaces
+(audio input, audio output, and HID) cannot be configured
+on xhci-mtk.
+
+Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
+Link: https://lore.kernel.org/r/20210805133937.1.Ia8174b875bc926c12ce427a5a1415dea31cc35ae@changeid
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 20 +++++++++++++-------
+ 1 file changed, 13 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index f048af9c5335..4a7b200674ea 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -408,16 +408,17 @@ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset)
+       u32 num_esit, tmp;
+       int base;
+       int i, j;
++      u8 uframes = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX);
+       num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
++
++      if (sch_ep->ep_type == INT_IN_EP || sch_ep->ep_type == ISOC_IN_EP)
++              offset++;
++
+       for (i = 0; i < num_esit; i++) {
+               base = offset + i * sch_ep->esit;
+-              /*
+-               * Compared with hs bus, no matter what ep type,
+-               * the hub will always delay one uframe to send data
+-               */
+-              for (j = 0; j < sch_ep->cs_count; j++) {
++              for (j = 0; j < uframes; j++) {
+                       tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_cost_per_microframe;
+                       if (tmp > FS_PAYLOAD_MAX)
+                               return -ESCH_BW_OVERFLOW;
+@@ -494,6 +495,8 @@ static void update_sch_tt(struct usb_device *udev,
+       u32 base, num_esit;
+       int bw_updated;
+       int i, j;
++      int offset = sch_ep->offset;
++      u8 uframes = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX);
+       num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
+@@ -502,10 +505,13 @@ static void update_sch_tt(struct usb_device *udev,
+       else
+               bw_updated = -sch_ep->bw_cost_per_microframe;
++      if (sch_ep->ep_type == INT_IN_EP || sch_ep->ep_type == ISOC_IN_EP)
++              offset++;
++
+       for (i = 0; i < num_esit; i++) {
+-              base = sch_ep->offset + i * sch_ep->esit;
++              base = offset + i * sch_ep->esit;
+-              for (j = 0; j < sch_ep->cs_count; j++)
++              for (j = 0; j < uframes; j++)
+                       tt->fs_bus_bw[base + j] += bw_updated;
+       }
+-- 
+2.35.1
+
diff --git a/queue-5.10/usb-xhci-mtk-use-sch_tt-to-check-whether-need-do-tt-.patch b/queue-5.10/usb-xhci-mtk-use-sch_tt-to-check-whether-need-do-tt-.patch
new file mode 100644 (file)
index 0000000..271e002
--- /dev/null
@@ -0,0 +1,46 @@
+From ecf1252e2c9e2fadf1a784cd4b3a0a993deea923 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 8 Mar 2021 10:51:54 +0800
+Subject: usb: xhci-mtk: use @sch_tt to check whether need do TT schedule
+
+From: Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+[ Upstream commit 4a56adf4fafbc41ceffce0c3f385f59d4fc3c16a ]
+
+It's clearer to use @sch_tt to check whether need do TT schedule,
+no function is changed.
+
+Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
+Link: https://lore.kernel.org/r/324a76782ccaf857a8f01f67aee435e8ec7d0e28.1615170625.git.chunfeng.yun@mediatek.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/usb/host/xhci-mtk-sch.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
+index 59ba25ca018d..b1da3cb077c9 100644
+--- a/drivers/usb/host/xhci-mtk-sch.c
++++ b/drivers/usb/host/xhci-mtk-sch.c
+@@ -548,7 +548,7 @@ static int check_sch_bw(struct usb_device *udev,
+       min_num_budget = sch_ep->num_budget_microframes;
+       esit_boundary = get_esit_boundary(sch_ep);
+       for (offset = 0; offset < sch_ep->esit; offset++) {
+-              if (is_fs_or_ls(udev->speed)) {
++              if (sch_ep->sch_tt) {
+                       ret = check_sch_tt(udev, sch_ep, offset);
+                       if (ret)
+                               continue;
+@@ -585,7 +585,7 @@ static int check_sch_bw(struct usb_device *udev,
+       sch_ep->cs_count = min_cs_count;
+       sch_ep->num_budget_microframes = min_num_budget;
+-      if (is_fs_or_ls(udev->speed)) {
++      if (sch_ep->sch_tt) {
+               /* all offset for tt is not ok*/
+               if (!tt_offset_ok)
+                       return -ERANGE;
+-- 
+2.35.1
+
diff --git a/queue-5.10/vfio-type1-change-success-value-of-vaddr_get_pfn.patch b/queue-5.10/vfio-type1-change-success-value-of-vaddr_get_pfn.patch
new file mode 100644 (file)
index 0000000..4adaa17
--- /dev/null
@@ -0,0 +1,101 @@
+From 20bfdcd0744517441b99b14570d7ee4d9deb16e6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 19 Feb 2021 11:13:03 -0500
+Subject: vfio/type1: Change success value of vaddr_get_pfn()
+
+From: Daniel Jordan <daniel.m.jordan@oracle.com>
+
+[ Upstream commit be16c1fd99f41abebc0bf965d5d29cd18c9d271e ]
+
+vaddr_get_pfn() simply returns 0 on success.  Have it report the number
+of pfns successfully gotten instead, whether from page pinning or
+follow_fault_pfn(), which will be used later when batching pinning.
+
+Change the last check in vfio_pin_pages_remote() for consistency with
+the other two.
+
+Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com>
+Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
+Stable-dep-of: 873aefb376bb ("vfio/type1: Unpin zero pages")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/vfio/vfio_iommu_type1.c | 21 ++++++++++++++-------
+ 1 file changed, 14 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
+index fbd438e9b9b0..2d26244f9c32 100644
+--- a/drivers/vfio/vfio_iommu_type1.c
++++ b/drivers/vfio/vfio_iommu_type1.c
+@@ -464,6 +464,10 @@ static int follow_fault_pfn(struct vm_area_struct *vma, struct mm_struct *mm,
+       return ret;
+ }
++/*
++ * Returns the positive number of pfns successfully obtained or a negative
++ * error code.
++ */
+ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
+                        int prot, unsigned long *pfn)
+ {
+@@ -480,7 +484,6 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
+                                   page, NULL, NULL);
+       if (ret == 1) {
+               *pfn = page_to_pfn(page[0]);
+-              ret = 0;
+               goto done;
+       }
+@@ -494,8 +497,12 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
+               if (ret == -EAGAIN)
+                       goto retry;
+-              if (!ret && !is_invalid_reserved_pfn(*pfn))
+-                      ret = -EFAULT;
++              if (!ret) {
++                      if (is_invalid_reserved_pfn(*pfn))
++                              ret = 1;
++                      else
++                              ret = -EFAULT;
++              }
+       }
+ done:
+       mmap_read_unlock(mm);
+@@ -521,7 +528,7 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
+               return -ENODEV;
+       ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, pfn_base);
+-      if (ret)
++      if (ret < 0)
+               return ret;
+       pinned++;
+@@ -548,7 +555,7 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
+       for (vaddr += PAGE_SIZE, iova += PAGE_SIZE; pinned < npage;
+            pinned++, vaddr += PAGE_SIZE, iova += PAGE_SIZE) {
+               ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, &pfn);
+-              if (ret)
++              if (ret < 0)
+                       break;
+               if (pfn != *pfn_base + pinned ||
+@@ -574,7 +581,7 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
+       ret = vfio_lock_acct(dma, lock_acct, false);
+ unpin_out:
+-      if (ret) {
++      if (ret < 0) {
+               if (!rsvd) {
+                       for (pfn = *pfn_base ; pinned ; pfn++, pinned--)
+                               put_pfn(pfn, dma->prot);
+@@ -618,7 +625,7 @@ static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr,
+               return -ENODEV;
+       ret = vaddr_get_pfn(mm, vaddr, dma->prot, pfn_base);
+-      if (!ret && do_accounting && !is_invalid_reserved_pfn(*pfn_base)) {
++      if (ret == 1 && do_accounting && !is_invalid_reserved_pfn(*pfn_base)) {
+               ret = vfio_lock_acct(dma, 1, true);
+               if (ret) {
+                       put_pfn(*pfn_base, dma->prot);
+-- 
+2.35.1
+
diff --git a/queue-5.10/vfio-type1-prepare-for-batched-pinning-with-struct-v.patch b/queue-5.10/vfio-type1-prepare-for-batched-pinning-with-struct-v.patch
new file mode 100644 (file)
index 0000000..3881ef9
--- /dev/null
@@ -0,0 +1,227 @@
+From 50a5be8af5e4cad083f350e90abe6477bc28a963 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 19 Feb 2021 11:13:04 -0500
+Subject: vfio/type1: Prepare for batched pinning with struct vfio_batch
+
+From: Daniel Jordan <daniel.m.jordan@oracle.com>
+
+[ Upstream commit 4b6c33b3229678e38a6b0bbd4367d4b91366b523 ]
+
+Get ready to pin more pages at once with struct vfio_batch, which
+represents a batch of pinned pages.
+
+The struct has a fallback page pointer to avoid two unlikely scenarios:
+pointlessly allocating a page if disable_hugepages is enabled or failing
+the whole pinning operation if the kernel can't allocate memory.
+
+vaddr_get_pfn() becomes vaddr_get_pfns() to prepare for handling
+multiple pages, though for now only one page is stored in the pages
+array.
+
+Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com>
+Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
+Stable-dep-of: 873aefb376bb ("vfio/type1: Unpin zero pages")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/vfio/vfio_iommu_type1.c | 71 +++++++++++++++++++++++++++------
+ 1 file changed, 58 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
+index 2d26244f9c32..0c15cffd5ef1 100644
+--- a/drivers/vfio/vfio_iommu_type1.c
++++ b/drivers/vfio/vfio_iommu_type1.c
+@@ -98,6 +98,12 @@ struct vfio_dma {
+       unsigned long           *bitmap;
+ };
++struct vfio_batch {
++      struct page             **pages;        /* for pin_user_pages_remote */
++      struct page             *fallback_page; /* if pages alloc fails */
++      int                     capacity;       /* length of pages array */
++};
++
+ struct vfio_group {
+       struct iommu_group      *iommu_group;
+       struct list_head        next;
+@@ -428,6 +434,31 @@ static int put_pfn(unsigned long pfn, int prot)
+       return 0;
+ }
++#define VFIO_BATCH_MAX_CAPACITY (PAGE_SIZE / sizeof(struct page *))
++
++static void vfio_batch_init(struct vfio_batch *batch)
++{
++      if (unlikely(disable_hugepages))
++              goto fallback;
++
++      batch->pages = (struct page **) __get_free_page(GFP_KERNEL);
++      if (!batch->pages)
++              goto fallback;
++
++      batch->capacity = VFIO_BATCH_MAX_CAPACITY;
++      return;
++
++fallback:
++      batch->pages = &batch->fallback_page;
++      batch->capacity = 1;
++}
++
++static void vfio_batch_fini(struct vfio_batch *batch)
++{
++      if (batch->capacity == VFIO_BATCH_MAX_CAPACITY)
++              free_page((unsigned long)batch->pages);
++}
++
+ static int follow_fault_pfn(struct vm_area_struct *vma, struct mm_struct *mm,
+                           unsigned long vaddr, unsigned long *pfn,
+                           bool write_fault)
+@@ -468,10 +499,10 @@ static int follow_fault_pfn(struct vm_area_struct *vma, struct mm_struct *mm,
+  * Returns the positive number of pfns successfully obtained or a negative
+  * error code.
+  */
+-static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
+-                       int prot, unsigned long *pfn)
++static int vaddr_get_pfns(struct mm_struct *mm, unsigned long vaddr,
++                        long npages, int prot, unsigned long *pfn,
++                        struct page **pages)
+ {
+-      struct page *page[1];
+       struct vm_area_struct *vma;
+       unsigned int flags = 0;
+       int ret;
+@@ -480,10 +511,10 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
+               flags |= FOLL_WRITE;
+       mmap_read_lock(mm);
+-      ret = pin_user_pages_remote(mm, vaddr, 1, flags | FOLL_LONGTERM,
+-                                  page, NULL, NULL);
+-      if (ret == 1) {
+-              *pfn = page_to_pfn(page[0]);
++      ret = pin_user_pages_remote(mm, vaddr, npages, flags | FOLL_LONGTERM,
++                                  pages, NULL, NULL);
++      if (ret > 0) {
++              *pfn = page_to_pfn(pages[0]);
+               goto done;
+       }
+@@ -516,7 +547,7 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
+  */
+ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
+                                 long npage, unsigned long *pfn_base,
+-                                unsigned long limit)
++                                unsigned long limit, struct vfio_batch *batch)
+ {
+       unsigned long pfn = 0;
+       long ret, pinned = 0, lock_acct = 0;
+@@ -527,7 +558,8 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
+       if (!current->mm)
+               return -ENODEV;
+-      ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, pfn_base);
++      ret = vaddr_get_pfns(current->mm, vaddr, 1, dma->prot, pfn_base,
++                           batch->pages);
+       if (ret < 0)
+               return ret;
+@@ -554,7 +586,8 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
+       /* Lock all the consecutive pages from pfn_base */
+       for (vaddr += PAGE_SIZE, iova += PAGE_SIZE; pinned < npage;
+            pinned++, vaddr += PAGE_SIZE, iova += PAGE_SIZE) {
+-              ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, &pfn);
++              ret = vaddr_get_pfns(current->mm, vaddr, 1, dma->prot, &pfn,
++                                   batch->pages);
+               if (ret < 0)
+                       break;
+@@ -617,6 +650,7 @@ static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova,
+ static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr,
+                                 unsigned long *pfn_base, bool do_accounting)
+ {
++      struct page *pages[1];
+       struct mm_struct *mm;
+       int ret;
+@@ -624,7 +658,7 @@ static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr,
+       if (!mm)
+               return -ENODEV;
+-      ret = vaddr_get_pfn(mm, vaddr, dma->prot, pfn_base);
++      ret = vaddr_get_pfns(mm, vaddr, 1, dma->prot, pfn_base, pages);
+       if (ret == 1 && do_accounting && !is_invalid_reserved_pfn(*pfn_base)) {
+               ret = vfio_lock_acct(dma, 1, true);
+               if (ret) {
+@@ -1270,15 +1304,19 @@ static int vfio_pin_map_dma(struct vfio_iommu *iommu, struct vfio_dma *dma,
+ {
+       dma_addr_t iova = dma->iova;
+       unsigned long vaddr = dma->vaddr;
++      struct vfio_batch batch;
+       size_t size = map_size;
+       long npage;
+       unsigned long pfn, limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
+       int ret = 0;
++      vfio_batch_init(&batch);
++
+       while (size) {
+               /* Pin a contiguous chunk of memory */
+               npage = vfio_pin_pages_remote(dma, vaddr + dma->size,
+-                                            size >> PAGE_SHIFT, &pfn, limit);
++                                            size >> PAGE_SHIFT, &pfn, limit,
++                                            &batch);
+               if (npage <= 0) {
+                       WARN_ON(!npage);
+                       ret = (int)npage;
+@@ -1298,6 +1336,7 @@ static int vfio_pin_map_dma(struct vfio_iommu *iommu, struct vfio_dma *dma,
+               dma->size += npage << PAGE_SHIFT;
+       }
++      vfio_batch_fini(&batch);
+       dma->iommu_mapped = true;
+       if (ret)
+@@ -1456,6 +1495,7 @@ static int vfio_bus_type(struct device *dev, void *data)
+ static int vfio_iommu_replay(struct vfio_iommu *iommu,
+                            struct vfio_domain *domain)
+ {
++      struct vfio_batch batch;
+       struct vfio_domain *d = NULL;
+       struct rb_node *n;
+       unsigned long limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
+@@ -1466,6 +1506,8 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
+               d = list_first_entry(&iommu->domain_list,
+                                    struct vfio_domain, next);
++      vfio_batch_init(&batch);
++
+       n = rb_first(&iommu->dma_list);
+       for (; n; n = rb_next(n)) {
+@@ -1513,7 +1555,8 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
+                               npage = vfio_pin_pages_remote(dma, vaddr,
+                                                             n >> PAGE_SHIFT,
+-                                                            &pfn, limit);
++                                                            &pfn, limit,
++                                                            &batch);
+                               if (npage <= 0) {
+                                       WARN_ON(!npage);
+                                       ret = (int)npage;
+@@ -1546,6 +1589,7 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
+               dma->iommu_mapped = true;
+       }
++      vfio_batch_fini(&batch);
+       return 0;
+ unwind:
+@@ -1586,6 +1630,7 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
+               }
+       }
++      vfio_batch_fini(&batch);
+       return ret;
+ }
+-- 
+2.35.1
+
diff --git a/queue-5.10/vfio-type1-unpin-zero-pages.patch b/queue-5.10/vfio-type1-unpin-zero-pages.patch
new file mode 100644 (file)
index 0000000..38d55c7
--- /dev/null
@@ -0,0 +1,58 @@
+From 3911a750c69d70d18478e8c952c73463d7fbac64 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 29 Aug 2022 21:05:40 -0600
+Subject: vfio/type1: Unpin zero pages
+
+From: Alex Williamson <alex.williamson@redhat.com>
+
+[ Upstream commit 873aefb376bbc0ed1dd2381ea1d6ec88106fdbd4 ]
+
+There's currently a reference count leak on the zero page.  We increment
+the reference via pin_user_pages_remote(), but the page is later handled
+as an invalid/reserved page, therefore it's not accounted against the
+user and not unpinned by our put_pfn().
+
+Introducing special zero page handling in put_pfn() would resolve the
+leak, but without accounting of the zero page, a single user could
+still create enough mappings to generate a reference count overflow.
+
+The zero page is always resident, so for our purposes there's no reason
+to keep it pinned.  Therefore, add a loop to walk pages returned from
+pin_user_pages_remote() and unpin any zero pages.
+
+Cc: stable@vger.kernel.org
+Reported-by: Luboslav Pivarc <lpivarc@redhat.com>
+Reviewed-by: David Hildenbrand <david@redhat.com>
+Link: https://lore.kernel.org/r/166182871735.3518559.8884121293045337358.stgit@omen
+Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/vfio/vfio_iommu_type1.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
+index 0c15cffd5ef1..cd5c8b49d763 100644
+--- a/drivers/vfio/vfio_iommu_type1.c
++++ b/drivers/vfio/vfio_iommu_type1.c
+@@ -514,6 +514,18 @@ static int vaddr_get_pfns(struct mm_struct *mm, unsigned long vaddr,
+       ret = pin_user_pages_remote(mm, vaddr, npages, flags | FOLL_LONGTERM,
+                                   pages, NULL, NULL);
+       if (ret > 0) {
++              int i;
++
++              /*
++               * The zero page is always resident, we don't need to pin it
++               * and it falls into our invalid/reserved test so we don't
++               * unpin in put_pfn().  Unpin all zero pages in the batch here.
++               */
++              for (i = 0 ; i < ret; i++) {
++                      if (unlikely(is_zero_pfn(page_to_pfn(pages[i]))))
++                              unpin_user_page(pages[i]);
++              }
++
+               *pfn = page_to_pfn(pages[0]);
+               goto done;
+       }
+-- 
+2.35.1
+