--- /dev/null
+From 4705641a4de38aeaff4563e76a6930a41555c821 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 28 Nov 2023 22:35:05 +0100
+Subject: bus: moxtet: Add spi device table
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Sjoerd Simons <sjoerd@collabora.com>
+
+[ Upstream commit aaafe88d5500ba18b33be72458439367ef878788 ]
+
+The moxtet module fails to auto-load on. Add a SPI id table to
+allow it to do so.
+
+Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
+Cc: <stable@vger.kernel.org>
+Reviewed-by: Marek Behún <kabel@kernel.org>
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/bus/moxtet.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c
+index b20fdcbd035b..34377195bf87 100644
+--- a/drivers/bus/moxtet.c
++++ b/drivers/bus/moxtet.c
+@@ -832,6 +832,12 @@ static int moxtet_remove(struct spi_device *spi)
+ return 0;
+ }
+
++static const struct spi_device_id moxtet_spi_ids[] = {
++ { "moxtet" },
++ { },
++};
++MODULE_DEVICE_TABLE(spi, moxtet_spi_ids);
++
+ static const struct of_device_id moxtet_dt_ids[] = {
+ { .compatible = "cznic,moxtet" },
+ {},
+@@ -843,6 +849,7 @@ static struct spi_driver moxtet_spi_driver = {
+ .name = "moxtet",
+ .of_match_table = moxtet_dt_ids,
+ },
++ .id_table = moxtet_spi_ids,
+ .probe = moxtet_probe,
+ .remove = moxtet_remove,
+ };
+--
+2.43.0
+
--- /dev/null
+From 9a5baf5bf67c5df9ce1c44e848dbc54e4cdc7135 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 14 Dec 2023 11:08:34 +0800
+Subject: crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init
+
+From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
+
+[ Upstream commit ba3c5574203034781ac4231acf117da917efcd2a ]
+
+When the mpi_ec_ctx structure is initialized, some fields are not
+cleared, causing a crash when referencing the field when the
+structure was released. Initially, this issue was ignored because
+memory for mpi_ec_ctx is allocated with the __GFP_ZERO flag.
+For example, this error will be triggered when calculating the
+Za value for SM2 separately.
+
+Fixes: d58bb7e55a8a ("lib/mpi: Introduce ec implementation to MPI library")
+Cc: stable@vger.kernel.org # v6.5
+Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ lib/mpi/ec.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/lib/mpi/ec.c b/lib/mpi/ec.c
+index c21470122dfc..941ba0b0067e 100644
+--- a/lib/mpi/ec.c
++++ b/lib/mpi/ec.c
+@@ -584,6 +584,9 @@ void mpi_ec_init(struct mpi_ec_ctx *ctx, enum gcry_mpi_ec_models model,
+ ctx->a = mpi_copy(a);
+ ctx->b = mpi_copy(b);
+
++ ctx->d = NULL;
++ ctx->t.two_inv_p = NULL;
++
+ ctx->t.p_barrett = use_barrett > 0 ? mpi_barrett_init(ctx->p, 0) : NULL;
+
+ mpi_ec_get_reset(ctx);
+--
+2.43.0
+
--- /dev/null
+From 301cb6150a66b37ec3293d30460880681a8e8c93 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 2 Dec 2023 14:14:20 +0300
+Subject: mips: Fix max_mapnr being uninitialized on early stages
+
+From: Serge Semin <fancer.lancer@gmail.com>
+
+[ Upstream commit e1a9ae45736989c972a8d1c151bc390678ae6205 ]
+
+max_mapnr variable is utilized in the pfn_valid() method in order to
+determine the upper PFN space boundary. Having it uninitialized
+effectively makes any PFN passed to that method invalid. That in its turn
+causes the kernel mm-subsystem occasion malfunctions even after the
+max_mapnr variable is actually properly updated. For instance,
+pfn_valid() is called in the init_unavailable_range() method in the
+framework of the calls-chain on MIPS:
+setup_arch()
++-> paging_init()
+ +-> free_area_init()
+ +-> memmap_init()
+ +-> memmap_init_zone_range()
+ +-> init_unavailable_range()
+
+Since pfn_valid() always returns "false" value before max_mapnr is
+initialized in the mem_init() method, any flatmem page-holes will be left
+in the poisoned/uninitialized state including the IO-memory pages. Thus
+any further attempts to map/remap the IO-memory by using MMU may fail.
+In particular it happened in my case on attempt to map the SRAM region.
+The kernel bootup procedure just crashed on the unhandled unaligned access
+bug raised in the __update_cache() method:
+
+> Unhandled kernel unaligned access[#1]:
+> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.7.0-rc1-XXX-dirty #2056
+> ...
+> Call Trace:
+> [<8011ef9c>] __update_cache+0x88/0x1bc
+> [<80385944>] ioremap_page_range+0x110/0x2a4
+> [<80126948>] ioremap_prot+0x17c/0x1f4
+> [<80711b80>] __devm_ioremap+0x8c/0x120
+> [<80711e0c>] __devm_ioremap_resource+0xf4/0x218
+> [<808bf244>] sram_probe+0x4f4/0x930
+> [<80889d20>] platform_probe+0x68/0xec
+> ...
+
+Let's fix the problem by initializing the max_mapnr variable as soon as
+the required data is available. In particular it can be done right in the
+paging_init() method before free_area_init() is called since all the PFN
+zone boundaries have already been calculated by that time.
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
+Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/mips/mm/init.c | 15 +++++----------
+ 1 file changed, 5 insertions(+), 10 deletions(-)
+
+diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
+index 07e84a774938..32e7b869a291 100644
+--- a/arch/mips/mm/init.c
++++ b/arch/mips/mm/init.c
+@@ -421,7 +421,12 @@ void __init paging_init(void)
+ (highend_pfn - max_low_pfn) << (PAGE_SHIFT - 10));
+ max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn;
+ }
++
++ max_mapnr = highend_pfn ? highend_pfn : max_low_pfn;
++#else
++ max_mapnr = max_low_pfn;
+ #endif
++ high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
+
+ free_area_init(max_zone_pfns);
+ }
+@@ -457,16 +462,6 @@ void __init mem_init(void)
+ */
+ BUILD_BUG_ON(IS_ENABLED(CONFIG_32BIT) && (_PFN_SHIFT > PAGE_SHIFT));
+
+-#ifdef CONFIG_HIGHMEM
+-#ifdef CONFIG_DISCONTIGMEM
+-#error "CONFIG_HIGHMEM and CONFIG_DISCONTIGMEM dont work together yet"
+-#endif
+- max_mapnr = highend_pfn ? highend_pfn : max_low_pfn;
+-#else
+- max_mapnr = max_low_pfn;
+-#endif
+- high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
+-
+ maar_init();
+ memblock_free_all();
+ setup_zero_pages(); /* Setup zeroed pages. */
+--
+2.43.0
+
--- /dev/null
+From 07c2ebab869c87011d2a3f99451742a774216948 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 22 Apr 2022 11:03:12 +0200
+Subject: mwifiex: Select firmware based on strapping
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
+
+[ Upstream commit 255ca28a659d3cfb069f73c7644853ed93aecdb0 ]
+
+Some WiFi/Bluetooth modules might have different host connection
+options, allowing to either use SDIO for both WiFi and Bluetooth,
+or SDIO for WiFi and UART for Bluetooth. It is possible to detect
+whether a module has SDIO-SDIO or SDIO-UART connection by reading
+its host strap register.
+
+This change introduces a way to automatically select appropriate
+firmware depending of the connection method, and removes a need
+of symlinking or overwriting the original firmware file with a
+required one.
+
+Host strap register used in this commit comes from the NXP driver [1]
+hosted at Code Aurora.
+
+[1] https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/net/wireless/nxp/mxm_wifiex/wlan_src/mlinux/moal_sdio_mmc.c?h=rel_imx_5.4.70_2.3.2&id=688b67b2c7220b01521ffe560da7eee33042c7bd#n1274
+
+Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
+Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
+Signed-off-by: Kalle Valo <kvalo@kernel.org>
+Link: https://lore.kernel.org/r/20220422090313.125857-2-andrejs.cainikovs@toradex.com
+Stable-dep-of: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/wireless/marvell/mwifiex/sdio.c | 21 ++++++++++++++++++++-
+ drivers/net/wireless/marvell/mwifiex/sdio.h | 5 +++++
+ 2 files changed, 25 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
+index b09e60fedeb1..016065a56e6c 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
+@@ -182,6 +182,9 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8997 = {
+ .host_int_rsr_reg = 0x4,
+ .host_int_status_reg = 0x0C,
+ .host_int_mask_reg = 0x08,
++ .host_strap_reg = 0xF4,
++ .host_strap_mask = 0x01,
++ .host_strap_value = 0x00,
+ .status_reg_0 = 0xE8,
+ .status_reg_1 = 0xE9,
+ .sdio_int_mask = 0xff,
+@@ -283,6 +286,9 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8987 = {
+ .host_int_rsr_reg = 0x4,
+ .host_int_status_reg = 0x0C,
+ .host_int_mask_reg = 0x08,
++ .host_strap_reg = 0xF4,
++ .host_strap_mask = 0x01,
++ .host_strap_value = 0x00,
+ .status_reg_0 = 0xE8,
+ .status_reg_1 = 0xE9,
+ .sdio_int_mask = 0xff,
+@@ -537,6 +543,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
+ struct mwifiex_sdio_device *data = (void *)id->driver_data;
+
+ card->firmware = data->firmware;
++ card->firmware_sdiouart = data->firmware_sdiouart;
+ card->reg = data->reg;
+ card->max_ports = data->max_ports;
+ card->mp_agg_pkt_limit = data->mp_agg_pkt_limit;
+@@ -2440,6 +2447,7 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
+ int ret;
+ struct sdio_mmc_card *card = adapter->card;
+ struct sdio_func *func = card->func;
++ const char *firmware = card->firmware;
+
+ /* save adapter pointer in card */
+ card->adapter = adapter;
+@@ -2456,7 +2464,18 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
+ return ret;
+ }
+
+- strcpy(adapter->fw_name, card->firmware);
++ /* Select correct firmware (sdsd or sdiouart) firmware based on the strapping
++ * option
++ */
++ if (card->firmware_sdiouart) {
++ u8 val;
++
++ mwifiex_read_reg(adapter, card->reg->host_strap_reg, &val);
++ if ((val & card->reg->host_strap_mask) == card->reg->host_strap_value)
++ firmware = card->firmware_sdiouart;
++ }
++ strcpy(adapter->fw_name, firmware);
++
+ if (card->fw_dump_enh) {
+ adapter->mem_type_mapping_tbl = generic_mem_type_map;
+ adapter->num_mem_types = 1;
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
+index dec534a6ddb1..5ff33ee53bb3 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
+@@ -198,6 +198,9 @@ struct mwifiex_sdio_card_reg {
+ u8 host_int_rsr_reg;
+ u8 host_int_status_reg;
+ u8 host_int_mask_reg;
++ u8 host_strap_reg;
++ u8 host_strap_mask;
++ u8 host_strap_value;
+ u8 status_reg_0;
+ u8 status_reg_1;
+ u8 sdio_int_mask;
+@@ -243,6 +246,7 @@ struct sdio_mmc_card {
+
+ struct completion fw_done;
+ const char *firmware;
++ const char *firmware_sdiouart;
+ const struct mwifiex_sdio_card_reg *reg;
+ u8 max_ports;
+ u8 mp_agg_pkt_limit;
+@@ -276,6 +280,7 @@ struct sdio_mmc_card {
+
+ struct mwifiex_sdio_device {
+ const char *firmware;
++ const char *firmware_sdiouart;
+ const struct mwifiex_sdio_card_reg *reg;
+ u8 max_ports;
+ u8 mp_agg_pkt_limit;
+--
+2.43.0
+
--- /dev/null
+From 5663dea8a175b8aececce6151cc6bdead1ac5e23 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 28 Nov 2023 14:22:30 +0100
+Subject: PCI: dwc: endpoint: Fix dw_pcie_ep_raise_msix_irq() alignment support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Niklas Cassel <niklas.cassel@wdc.com>
+
+[ Upstream commit 2217fffcd63f86776c985d42e76daa43a56abdf1 ]
+
+Commit 6f5e193bfb55 ("PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get
+correct MSI-X table address") modified dw_pcie_ep_raise_msix_irq() to
+support iATUs which require a specific alignment.
+
+However, this support cannot have been properly tested.
+
+The whole point is for the iATU to map an address that is aligned,
+using dw_pcie_ep_map_addr(), and then let the writel() write to
+ep->msi_mem + aligned_offset.
+
+Thus, modify the address that is mapped such that it is aligned.
+With this change, dw_pcie_ep_raise_msix_irq() matches the logic in
+dw_pcie_ep_raise_msi_irq().
+
+Link: https://lore.kernel.org/linux-pci/20231128132231.2221614-1-nks@flawful.org
+Fixes: 6f5e193bfb55 ("PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address")
+Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
+Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
+Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+Cc: stable@vger.kernel.org # 5.7
+Cc: Kishon Vijay Abraham I <kishon@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pci/controller/dwc/pcie-designware-ep.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
+index 95ed719402d7..e27bac623684 100644
+--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
++++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
+@@ -593,6 +593,7 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
+ }
+
+ aligned_offset = msg_addr & (epc->mem->window.page_size - 1);
++ msg_addr &= ~aligned_offset;
+ ret = dw_pcie_ep_map_addr(epc, func_no, ep->msi_mem_phys, msg_addr,
+ epc->mem->window.page_size);
+ if (ret)
+--
+2.43.0
+
--- /dev/null
+From 186524cb925c7077ac1dcb2868f8cbbb5a2808dd Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 8 Nov 2023 10:22:16 -0800
+Subject: Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"
+
+From: Junxiao Bi <junxiao.bi@oracle.com>
+
+[ Upstream commit bed9e27baf52a09b7ba2a3714f1e24e17ced386d ]
+
+This reverts commit 5e2cf333b7bd5d3e62595a44d598a254c697cd74.
+
+That commit introduced the following race and can cause system hung.
+
+ md_write_start: raid5d:
+ // mddev->in_sync == 1
+ set "MD_SB_CHANGE_PENDING"
+ // running before md_write_start wakeup it
+ waiting "MD_SB_CHANGE_PENDING" cleared
+ >>>>>>>>> hung
+ wakeup mddev->thread
+ ...
+ waiting "MD_SB_CHANGE_PENDING" cleared
+ >>>> hung, raid5d should clear this flag
+ but get hung by same flag.
+
+The issue reverted commit fixing is fixed by last patch in a new way.
+
+Fixes: 5e2cf333b7bd ("md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d")
+Cc: stable@vger.kernel.org # v5.19+
+Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
+Reviewed-by: Yu Kuai <yukuai3@huawei.com>
+Signed-off-by: Song Liu <song@kernel.org>
+Link: https://lore.kernel.org/r/20231108182216.73611-2-junxiao.bi@oracle.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/md/raid5.c | 12 ------------
+ 1 file changed, 12 deletions(-)
+
+diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
+index 9f114b9d8dc6..00995e60d46b 100644
+--- a/drivers/md/raid5.c
++++ b/drivers/md/raid5.c
+@@ -36,7 +36,6 @@
+ */
+
+ #include <linux/blkdev.h>
+-#include <linux/delay.h>
+ #include <linux/kthread.h>
+ #include <linux/raid/pq.h>
+ #include <linux/async_tx.h>
+@@ -6520,18 +6519,7 @@ static void raid5d(struct md_thread *thread)
+ spin_unlock_irq(&conf->device_lock);
+ md_check_recovery(mddev);
+ spin_lock_irq(&conf->device_lock);
+-
+- /*
+- * Waiting on MD_SB_CHANGE_PENDING below may deadlock
+- * seeing md_check_recovery() is needed to clear
+- * the flag when using mdmon.
+- */
+- continue;
+ }
+-
+- wait_event_lock_irq(mddev->sb_wait,
+- !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags),
+- conf->device_lock);
+ }
+ pr_debug("%d stripes handled\n", handled);
+
+--
+2.43.0
+
--- /dev/null
+From 01b910a6abf07b34fdf408233421de267fb784dc Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 5 Dec 2021 19:00:43 +0100
+Subject: scripts: decode_stacktrace: demangle Rust symbols
+
+From: Miguel Ojeda <ojeda@kernel.org>
+
+[ Upstream commit 99115db4ecc87af73415939439ec604ea0531e6f ]
+
+Recent versions of both Binutils (`c++filt`) and LLVM (`llvm-cxxfilt`)
+provide Rust v0 mangling support.
+
+Reviewed-by: Kees Cook <keescook@chromium.org>
+Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com>
+Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
+Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com>
+Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com>
+Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
+Stable-dep-of: efbd63983533 ("scripts/decode_stacktrace.sh: optionally use LLVM utilities")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ scripts/decode_stacktrace.sh | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
+index 51d48bf65fd7..2157332750d5 100755
+--- a/scripts/decode_stacktrace.sh
++++ b/scripts/decode_stacktrace.sh
+@@ -9,6 +9,14 @@ if [[ $# < 1 ]]; then
+ exit 1
+ fi
+
++# Try to find a Rust demangler
++if type llvm-cxxfilt >/dev/null 2>&1 ; then
++ cppfilt=llvm-cxxfilt
++elif type c++filt >/dev/null 2>&1 ; then
++ cppfilt=c++filt
++ cppfilt_opts=-i
++fi
++
+ if [[ $1 == "-r" ]] ; then
+ vmlinux=""
+ basepath="auto"
+@@ -157,6 +165,12 @@ parse_symbol() {
+ # In the case of inlines, move everything to same line
+ code=${code//$'\n'/' '}
+
++ # Demangle if the name looks like a Rust symbol and if
++ # we got a Rust demangler
++ if [[ $name =~ ^_R && $cppfilt != "" ]] ; then
++ name=$("$cppfilt" "$cppfilt_opts" "$name")
++ fi
++
+ # Replace old address with pretty line numbers
+ symbol="$segment$name ($code)"
+ }
+--
+2.43.0
+
--- /dev/null
+From b6e76d4fbf32488ac9fb2548e01fae07ff9e95d7 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 29 Sep 2023 03:48:17 +0000
+Subject: scripts/decode_stacktrace.sh: optionally use LLVM utilities
+
+From: Carlos Llamas <cmllamas@google.com>
+
+[ Upstream commit efbd6398353315b7018e6943e41fee9ec35e875f ]
+
+GNU's addr2line can have problems parsing a vmlinux built with LLVM,
+particularly when LTO was used. In order to decode the traces correctly
+this patch adds the ability to switch to LLVM's utilities readelf and
+addr2line. The same approach is followed by Will in [1].
+
+Before:
+ $ scripts/decode_stacktrace.sh vmlinux < kernel.log
+ [17716.240635] Call trace:
+ [17716.240646] skb_cow_data (??:?)
+ [17716.240654] esp6_input (ld-temp.o:?)
+ [17716.240666] xfrm_input (ld-temp.o:?)
+ [17716.240674] xfrm6_rcv (??:?)
+ [...]
+
+After:
+ $ LLVM=1 scripts/decode_stacktrace.sh vmlinux < kernel.log
+ [17716.240635] Call trace:
+ [17716.240646] skb_cow_data (include/linux/skbuff.h:2172 net/core/skbuff.c:4503)
+ [17716.240654] esp6_input (net/ipv6/esp6.c:977)
+ [17716.240666] xfrm_input (net/xfrm/xfrm_input.c:659)
+ [17716.240674] xfrm6_rcv (net/ipv6/xfrm6_input.c:172)
+ [...]
+
+Note that one could set CROSS_COMPILE=llvm- instead to hack around this
+issue. However, doing so can break the decodecode routine as it will
+force the selection of other LLVM utilities down the line e.g. llvm-as.
+
+[1] https://lore.kernel.org/all/20230914131225.13415-3-will@kernel.org/
+
+Link: https://lkml.kernel.org/r/20230929034836.403735-1-cmllamas@google.com
+Signed-off-by: Carlos Llamas <cmllamas@google.com>
+Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
+Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
+Tested-by: Justin Stitt <justinstitt@google.com>
+Cc: Will Deacon <will@kernel.org>
+Cc: John Stultz <jstultz@google.com>
+Cc: Masahiro Yamada <masahiroy@kernel.org>
+Cc: Nathan Chancellor <nathan@kernel.org>
+Cc: Tom Rix <trix@redhat.com>
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ scripts/decode_stacktrace.sh | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
+index 2157332750d5..3463f0f6c3f4 100755
+--- a/scripts/decode_stacktrace.sh
++++ b/scripts/decode_stacktrace.sh
+@@ -17,6 +17,21 @@ elif type c++filt >/dev/null 2>&1 ; then
+ cppfilt_opts=-i
+ fi
+
++UTIL_SUFFIX=
++if [[ -z ${LLVM:-} ]]; then
++ UTIL_PREFIX=${CROSS_COMPILE:-}
++else
++ UTIL_PREFIX=llvm-
++ if [[ ${LLVM} == */ ]]; then
++ UTIL_PREFIX=${LLVM}${UTIL_PREFIX}
++ elif [[ ${LLVM} == -* ]]; then
++ UTIL_SUFFIX=${LLVM}
++ fi
++fi
++
++READELF=${UTIL_PREFIX}readelf${UTIL_SUFFIX}
++ADDR2LINE=${UTIL_PREFIX}addr2line${UTIL_SUFFIX}
++
+ if [[ $1 == "-r" ]] ; then
+ vmlinux=""
+ basepath="auto"
+@@ -52,7 +67,7 @@ fi
+ find_module() {
+ if [[ "$modpath" != "" ]] ; then
+ for fn in $(find "$modpath" -name "${module//_/[-_]}.ko*") ; do
+- if readelf -WS "$fn" | grep -qwF .debug_line ; then
++ if ${READELF} -WS "$fn" | grep -qwF .debug_line ; then
+ echo $fn
+ return
+ fi
+@@ -146,7 +161,7 @@ parse_symbol() {
+ if [[ $aarray_support == true && "${cache[$module,$address]+isset}" == "isset" ]]; then
+ local code=${cache[$module,$address]}
+ else
+- local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address" 2>/dev/null)
++ local code=$(${ADDR2LINE} -i -e "$objfile" "$address" 2>/dev/null)
+ if [[ $aarray_support == true ]]; then
+ cache[$module,$address]=$code
+ fi
+--
+2.43.0
+
--- /dev/null
+From 5e2e842cb647d96b4877f7807335a47a5963d8ab Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Jul 2021 18:09:35 -0700
+Subject: scripts/decode_stacktrace.sh: silence stderr messages from
+ addr2line/nm
+
+From: Stephen Boyd <swboyd@chromium.org>
+
+[ Upstream commit 5bf0f3bc377e5f87bfd61ccc9c1efb3c6261f2c3 ]
+
+Sometimes if you're using tools that have linked things improperly or have
+new features/sections that older tools don't expect you'll see warnings
+printed to stderr. We don't really care about these warnings, so let's
+just silence these messages to cleanup output of this script.
+
+Link: https://lkml.kernel.org/r/20210511003845.2429846-10-swboyd@chromium.org
+Signed-off-by: Stephen Boyd <swboyd@chromium.org>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Cc: Alexei Starovoitov <ast@kernel.org>
+Cc: Jessica Yu <jeyu@kernel.org>
+Cc: Evan Green <evgreen@chromium.org>
+Cc: Hsin-Yi Wang <hsinyi@chromium.org>
+Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
+Cc: Sasha Levin <sashal@kernel.org>
+Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Cc: Baoquan He <bhe@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Catalin Marinas <catalin.marinas@arm.com>
+Cc: Dave Young <dyoung@redhat.com>
+Cc: Ingo Molnar <mingo@redhat.com>
+Cc: Matthew Wilcox <willy@infradead.org>
+Cc: Petr Mladek <pmladek@suse.com>
+Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
+Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Thomas Gleixner <tglx@linutronix.de>
+Cc: Vivek Goyal <vgoyal@redhat.com>
+Cc: Will Deacon <will@kernel.org>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+Stable-dep-of: efbd63983533 ("scripts/decode_stacktrace.sh: optionally use LLVM utilities")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ scripts/decode_stacktrace.sh | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
+index 90398347e366..5bdf610f33d2 100755
+--- a/scripts/decode_stacktrace.sh
++++ b/scripts/decode_stacktrace.sh
+@@ -51,7 +51,7 @@ find_module() {
+ find_module && return
+
+ if [[ $release == "" ]] ; then
+- release=$(gdb -ex 'print init_uts_ns.name.release' -ex 'quit' -quiet -batch "$vmlinux" | sed -n 's/\$1 = "\(.*\)".*/\1/p')
++ release=$(gdb -ex 'print init_uts_ns.name.release' -ex 'quit' -quiet -batch "$vmlinux" 2>/dev/null | sed -n 's/\$1 = "\(.*\)".*/\1/p')
+ fi
+
+ for dn in {/usr/lib/debug,}/lib/modules/$release ; do
+@@ -105,7 +105,7 @@ parse_symbol() {
+ if [[ "${cache[$module,$name]+isset}" == "isset" ]]; then
+ local base_addr=${cache[$module,$name]}
+ else
+- local base_addr=$(nm "$objfile" | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}')
++ local base_addr=$(nm "$objfile" 2>/dev/null | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}')
+ if [[ $base_addr == "" ]] ; then
+ # address not found
+ return
+@@ -129,7 +129,7 @@ parse_symbol() {
+ if [[ "${cache[$module,$address]+isset}" == "isset" ]]; then
+ local code=${cache[$module,$address]}
+ else
+- local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address")
++ local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address" 2>/dev/null)
+ cache[$module,$address]=$code
+ fi
+
+--
+2.43.0
+
--- /dev/null
+From 4beb7b9d7489d0bb0123819b23c0a0feb4b66b33 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 29 Apr 2022 14:37:57 -0700
+Subject: scripts/decode_stacktrace.sh: support old bash version
+
+From: Schspa Shi <schspa@gmail.com>
+
+[ Upstream commit 3af8acf6aff2a98731522b52927429760f0b8006 ]
+
+Old bash version don't support associative array variables. Avoid to use
+associative array variables to avoid error.
+
+Without this, old bash version will report error as fellowing
+[ 15.954042] Kernel panic - not syncing: sysrq triggered crash
+[ 15.955252] CPU: 1 PID: 167 Comm: sh Not tainted 5.18.0-rc1-00208-gb7d075db2fd5 #4
+[ 15.956472] Hardware name: Hobot J5 Virtual development board (DT)
+[ 15.957856] Call trace:
+./scripts/decode_stacktrace.sh: line 128: ,dump_backtrace: syntax error: operand expected (error token is ",dump_backtrace")
+
+Link: https://lkml.kernel.org/r/20220409180331.24047-1-schspa@gmail.com
+Signed-off-by: Schspa Shi <schspa@gmail.com>
+Cc: Stephen Boyd <swboyd@chromium.org>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Stable-dep-of: efbd63983533 ("scripts/decode_stacktrace.sh: optionally use LLVM utilities")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ scripts/decode_stacktrace.sh | 27 +++++++++++++++++++--------
+ 1 file changed, 19 insertions(+), 8 deletions(-)
+
+diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
+index 5bdf610f33d2..51d48bf65fd7 100755
+--- a/scripts/decode_stacktrace.sh
++++ b/scripts/decode_stacktrace.sh
+@@ -33,8 +33,13 @@ else
+ release=""
+ fi
+
+-declare -A cache
+-declare -A modcache
++declare aarray_support=true
++declare -A cache 2>/dev/null
++if [[ $? != 0 ]]; then
++ aarray_support=false
++else
++ declare -A modcache
++fi
+
+ find_module() {
+ if [[ "$modpath" != "" ]] ; then
+@@ -74,7 +79,7 @@ parse_symbol() {
+
+ if [[ $module == "" ]] ; then
+ local objfile=$vmlinux
+- elif [[ "${modcache[$module]+isset}" == "isset" ]]; then
++ elif [[ $aarray_support == true && "${modcache[$module]+isset}" == "isset" ]]; then
+ local objfile=${modcache[$module]}
+ else
+ local objfile=$(find_module)
+@@ -82,7 +87,9 @@ parse_symbol() {
+ echo "WARNING! Modules path isn't set, but is needed to parse this symbol" >&2
+ return
+ fi
+- modcache[$module]=$objfile
++ if [[ $aarray_support == true ]]; then
++ modcache[$module]=$objfile
++ fi
+ fi
+
+ # Remove the englobing parenthesis
+@@ -102,7 +109,7 @@ parse_symbol() {
+ # Use 'nm vmlinux' to figure out the base address of said symbol.
+ # It's actually faster to call it every time than to load it
+ # all into bash.
+- if [[ "${cache[$module,$name]+isset}" == "isset" ]]; then
++ if [[ $aarray_support == true && "${cache[$module,$name]+isset}" == "isset" ]]; then
+ local base_addr=${cache[$module,$name]}
+ else
+ local base_addr=$(nm "$objfile" 2>/dev/null | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}')
+@@ -110,7 +117,9 @@ parse_symbol() {
+ # address not found
+ return
+ fi
+- cache[$module,$name]="$base_addr"
++ if [[ $aarray_support == true ]]; then
++ cache[$module,$name]="$base_addr"
++ fi
+ fi
+ # Let's start doing the math to get the exact address into the
+ # symbol. First, strip out the symbol total length.
+@@ -126,11 +135,13 @@ parse_symbol() {
+
+ # Pass it to addr2line to get filename and line number
+ # Could get more than one result
+- if [[ "${cache[$module,$address]+isset}" == "isset" ]]; then
++ if [[ $aarray_support == true && "${cache[$module,$address]+isset}" == "isset" ]]; then
+ local code=${cache[$module,$address]}
+ else
+ local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address" 2>/dev/null)
+- cache[$module,$address]=$code
++ if [[ $aarray_support == true ]]; then
++ cache[$module,$address]=$code
++ fi
+ fi
+
+ # addr2line doesn't return a proper error code if it fails, so
+--
+2.43.0
+
--- /dev/null
+From 1910a9007d9f9e54ef6cc575ea48e8b7f47a54e6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 6 Jun 2022 13:04:04 +0300
+Subject: serial: 8250_exar: Fill in rs485_supported
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
+
+[ Upstream commit 59c221f8e1269278161313048c71929c9950b2c4 ]
+
+Add information on supported serial_rs485 features.
+
+Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
+Link: https://lore.kernel.org/r/20220606100433.13793-8-ilpo.jarvinen@linux.intel.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 0c2a5f471ce5 ("serial: 8250_exar: Set missing rs485_supported flag")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/tty/serial/8250/8250_exar.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
+index 5c2adf14049b..19de9f535c67 100644
+--- a/drivers/tty/serial/8250/8250_exar.c
++++ b/drivers/tty/serial/8250/8250_exar.c
+@@ -123,6 +123,7 @@ struct exar8250;
+
+ struct exar8250_platform {
+ int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
++ const struct serial_rs485 *rs485_supported;
+ int (*register_gpio)(struct pci_dev *, struct uart_8250_port *);
+ };
+
+@@ -423,9 +424,14 @@ static int generic_rs485_config(struct uart_port *port,
+ return 0;
+ }
+
++static const struct serial_rs485 generic_rs485_supported = {
++ .flags = SER_RS485_ENABLED,
++};
++
+ static const struct exar8250_platform exar8250_default_platform = {
+ .register_gpio = xr17v35x_register_gpio,
+ .rs485_config = generic_rs485_config,
++ .rs485_supported = &generic_rs485_supported,
+ };
+
+ static int iot2040_rs485_config(struct uart_port *port,
+@@ -461,6 +467,10 @@ static int iot2040_rs485_config(struct uart_port *port,
+ return generic_rs485_config(port, rs485);
+ }
+
++static const struct serial_rs485 iot2040_rs485_supported = {
++ .flags = SER_RS485_ENABLED | SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS,
++};
++
+ static const struct property_entry iot2040_gpio_properties[] = {
+ PROPERTY_ENTRY_U32("exar,first-pin", 10),
+ PROPERTY_ENTRY_U32("ngpios", 1),
+@@ -485,6 +495,7 @@ static int iot2040_register_gpio(struct pci_dev *pcidev,
+
+ static const struct exar8250_platform iot2040_platform = {
+ .rs485_config = iot2040_rs485_config,
++ .rs485_supported = &iot2040_rs485_supported,
+ .register_gpio = iot2040_register_gpio,
+ };
+
+@@ -522,6 +533,7 @@ pci_xr17v35x_setup(struct exar8250 *priv, struct pci_dev *pcidev,
+
+ port->port.uartclk = baud * 16;
+ port->port.rs485_config = platform->rs485_config;
++ port->port.rs485_supported = platform->rs485_supported;
+
+ /*
+ * Setup the UART clock for the devices on expansion slot to
+--
+2.43.0
+
--- /dev/null
+From e11401133e5ca6e646dac894df2b19b0731b478b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 3 Jan 2024 07:18:18 +0100
+Subject: serial: 8250_exar: Set missing rs485_supported flag
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Lino Sanfilippo <l.sanfilippo@kunbus.com>
+
+[ Upstream commit 0c2a5f471ce58bca8f8ab5fcb911aff91eaaa5eb ]
+
+The UART supports an auto-RTS mode in which the RTS pin is automatically
+activated during transmission. So mark this mode as being supported even
+if RTS is not controlled by the driver but the UART.
+
+Also the serial core expects now at least one of both modes rts-on-send or
+rts-after-send to be supported. This is since during sanitization
+unsupported flags are deleted from a RS485 configuration set by userspace.
+However if the configuration ends up with both flags unset, the core prints
+a warning since it considers such a configuration invalid (see
+uart_sanitize_serial_rs485()).
+
+Cc: <stable@vger.kernel.org>
+Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
+Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
+Link: https://lore.kernel.org/r/20240103061818.564-8-l.sanfilippo@kunbus.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/tty/serial/8250/8250_exar.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
+index 19de9f535c67..6e33c74e569f 100644
+--- a/drivers/tty/serial/8250/8250_exar.c
++++ b/drivers/tty/serial/8250/8250_exar.c
+@@ -425,7 +425,7 @@ static int generic_rs485_config(struct uart_port *port,
+ }
+
+ static const struct serial_rs485 generic_rs485_supported = {
+- .flags = SER_RS485_ENABLED,
++ .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND,
+ };
+
+ static const struct exar8250_platform exar8250_default_platform = {
+@@ -468,7 +468,8 @@ static int iot2040_rs485_config(struct uart_port *port,
+ }
+
+ static const struct serial_rs485 iot2040_rs485_supported = {
+- .flags = SER_RS485_ENABLED | SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS,
++ .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
++ SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS,
+ };
+
+ static const struct property_entry iot2040_gpio_properties[] = {
+--
+2.43.0
+
--- /dev/null
+From 2644c0f4608f22a803469660fc125f2ee4f4c0b2 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 6 Jun 2022 13:04:00 +0300
+Subject: serial: Add rs485_supported to uart_port
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
+
+[ Upstream commit 8925c31c1ac2f1e05da988581f2a70a2a8c4d638 ]
+
+Preparing to move serial_rs485 struct sanitization into serial core,
+each driver has to provide what fields/flags it supports. This
+information is pointed into by rs485_supported.
+
+Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
+Link: https://lore.kernel.org/r/20220606100433.13793-4-ilpo.jarvinen@linux.intel.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Stable-dep-of: 0c2a5f471ce5 ("serial: 8250_exar: Set missing rs485_supported flag")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/tty/serial/8250/8250_core.c | 1 +
+ include/linux/serial_core.h | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
+index 43f2eed6df78..355ee338d752 100644
+--- a/drivers/tty/serial/8250/8250_core.c
++++ b/drivers/tty/serial/8250/8250_core.c
+@@ -1026,6 +1026,7 @@ int serial8250_register_8250_port(struct uart_8250_port *up)
+ uart->port.throttle = up->port.throttle;
+ uart->port.unthrottle = up->port.unthrottle;
+ uart->port.rs485_config = up->port.rs485_config;
++ uart->port.rs485_supported = up->port.rs485_supported;
+ uart->port.rs485 = up->port.rs485;
+ uart->rs485_start_tx = up->rs485_start_tx;
+ uart->rs485_stop_tx = up->rs485_stop_tx;
+diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
+index 6df4c3356ae6..46a21984c0b2 100644
+--- a/include/linux/serial_core.h
++++ b/include/linux/serial_core.h
+@@ -254,6 +254,7 @@ struct uart_port {
+ struct attribute_group *attr_group; /* port specific attributes */
+ const struct attribute_group **tty_groups; /* all attributes (serial core use only) */
+ struct serial_rs485 rs485;
++ const struct serial_rs485 *rs485_supported; /* Supported mask for serial_rs485 */
+ struct gpio_desc *rs485_term_gpio; /* enable RS485 bus termination */
+ struct serial_iso7816 iso7816;
+ void *private_data; /* generic platform data pointer */
+--
+2.43.0
+
scripts-decode_stacktrace.sh-support-old-bash-versio.patch
scripts-decode_stacktrace-demangle-rust-symbols.patch
scripts-decode_stacktrace.sh-optionally-use-llvm-uti.patch
+revert-md-raid5-wait-for-md_sb_change_pending-in-rai.patch-27374
+mwifiex-select-firmware-based-on-strapping.patch-2410
+wifi-mwifiex-support-sd8978-chipset.patch-19021
+wifi-mwifiex-add-extra-delay-for-firmware-ready.patch-5448
+bus-moxtet-add-spi-device-table.patch-29067
+pci-dwc-endpoint-fix-dw_pcie_ep_raise_msix_irq-align.patch-19753
+mips-fix-max_mapnr-being-uninitialized-on-early-stag.patch-28217
+wifi-mwifiex-fix-uninitialized-firmware_stat.patch-20713
+crypto-lib-mpi-fix-unexpected-pointer-access-in-mpi_.patch-31743
+serial-add-rs485_supported-to-uart_port.patch-23486
+serial-8250_exar-fill-in-rs485_supported.patch-4445
+serial-8250_exar-set-missing-rs485_supported-flag.patch-1354
+scripts-decode_stacktrace.sh-silence-stderr-messages.patch-30612
+scripts-decode_stacktrace.sh-support-old-bash-versio.patch-25640
+scripts-decode_stacktrace-demangle-rust-symbols.patch-17059
+scripts-decode_stacktrace.sh-optionally-use-llvm-uti.patch-31432
--- /dev/null
+From f0b614635792cf579271b83afbee3de650c8654e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 9 Dec 2023 07:40:29 +0800
+Subject: wifi: mwifiex: add extra delay for firmware ready
+
+From: David Lin <yu-hao.lin@nxp.com>
+
+[ Upstream commit 1c5d463c0770c6fa2037511a24fb17966fd07d97 ]
+
+For SDIO IW416, due to a bug, FW may return ready before complete full
+initialization. Command timeout may occur at driver load after reboot.
+Workaround by adding 100ms delay at checking FW status.
+
+Signed-off-by: David Lin <yu-hao.lin@nxp.com>
+Cc: stable@vger.kernel.org
+Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
+Acked-by: Brian Norris <briannorris@chromium.org>
+Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin AM62 (IW416)
+Signed-off-by: Kalle Valo <kvalo@kernel.org>
+Link: https://msgid.link/20231208234029.2197-1-yu-hao.lin@nxp.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/wireless/marvell/mwifiex/sdio.c | 19 +++++++++++++++++++
+ drivers/net/wireless/marvell/mwifiex/sdio.h | 2 ++
+ 2 files changed, 21 insertions(+)
+
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
+index 919f1bae61dc..dd4bfb7d71ee 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
+@@ -343,6 +343,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = false,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
+@@ -358,6 +359,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
+@@ -373,6 +375,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
+@@ -388,6 +391,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
+ .can_dump_fw = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
+@@ -404,6 +408,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
+ .fw_dump_enh = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = {
+@@ -420,6 +425,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = {
+ .fw_dump_enh = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = true,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
+@@ -436,6 +442,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
+ .fw_dump_enh = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
+@@ -451,6 +458,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
+ .can_dump_fw = false,
+ .can_auto_tdls = true,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
+@@ -467,6 +475,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
+ .fw_dump_enh = true,
+ .can_auto_tdls = true,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
+@@ -482,6 +491,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
++ .fw_ready_extra_delay = false,
+ };
+
+ static struct memory_type_mapping generic_mem_type_map[] = {
+@@ -574,6 +584,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
+ card->fw_dump_enh = data->fw_dump_enh;
+ card->can_auto_tdls = data->can_auto_tdls;
+ card->can_ext_scan = data->can_ext_scan;
++ card->fw_ready_extra_delay = data->fw_ready_extra_delay;
+ INIT_WORK(&card->work, mwifiex_sdio_work);
+ }
+
+@@ -777,6 +788,7 @@ mwifiex_sdio_read_fw_status(struct mwifiex_adapter *adapter, u16 *dat)
+ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
+ u32 poll_num)
+ {
++ struct sdio_mmc_card *card = adapter->card;
+ int ret = 0;
+ u16 firmware_stat;
+ u32 tries;
+@@ -794,6 +806,13 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
+ ret = -1;
+ }
+
++ if (card->fw_ready_extra_delay &&
++ firmware_stat == FIRMWARE_READY_SDIO)
++ /* firmware might pretend to be ready, when it's not.
++ * Wait a little bit more as a workaround.
++ */
++ msleep(100);
++
+ return ret;
+ }
+
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
+index 4ed3988fa7d1..5fef84da4cbd 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
+@@ -271,6 +271,7 @@ struct sdio_mmc_card {
+ bool fw_dump_enh;
+ bool can_auto_tdls;
+ bool can_ext_scan;
++ bool fw_ready_extra_delay;
+
+ struct mwifiex_sdio_mpa_tx mpa_tx;
+ struct mwifiex_sdio_mpa_rx mpa_rx;
+@@ -294,6 +295,7 @@ struct mwifiex_sdio_device {
+ bool fw_dump_enh;
+ bool can_auto_tdls;
+ bool can_ext_scan;
++ bool fw_ready_extra_delay;
+ };
+
+ /*
+--
+2.43.0
+
--- /dev/null
+From fa657732baa106161ffe6508e9e762107daa2e1e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 21 Dec 2023 09:55:11 +0800
+Subject: wifi: mwifiex: fix uninitialized firmware_stat
+
+From: David Lin <yu-hao.lin@nxp.com>
+
+[ Upstream commit 3df95e265924ac898c1a38a0c01846dd0bd3b354 ]
+
+Variable firmware_stat is possible to be used without initialization.
+
+Signed-off-by: David Lin <yu-hao.lin@nxp.com>
+Fixes: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready")
+Cc: stable@vger.kernel.org
+Reported-by: kernel test robot <lkp@intel.com>
+Reported-by: Dan Carpenter <error27@gmail.com>
+Closes: https://lore.kernel.org/r/202312192236.ZflaWYCw-lkp@intel.com/
+Acked-by: Brian Norris <briannorris@chromium.org>
+Signed-off-by: Kalle Valo <kvalo@kernel.org>
+Link: https://msgid.link/20231221015511.1032128-1-yu-hao.lin@nxp.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/wireless/marvell/mwifiex/sdio.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
+index dd4bfb7d71ee..45f46a445a6c 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
+@@ -790,7 +790,7 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
+ {
+ struct sdio_mmc_card *card = adapter->card;
+ int ret = 0;
+- u16 firmware_stat;
++ u16 firmware_stat = 0;
+ u32 tries;
+
+ for (tries = 0; tries < poll_num; tries++) {
+--
+2.43.0
+
--- /dev/null
+From 5b666d1b9c78f49d5bdc55236a86ddff91ac109b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 27 Jan 2023 15:02:00 +0100
+Subject: wifi: mwifiex: Support SD8978 chipset
+
+From: Lukas Wunner <lukas@wunner.de>
+
+[ Upstream commit bba047f15851c8b053221f1b276eb7682d59f755 ]
+
+The Marvell SD8978 (aka NXP IW416) uses identical registers as SD8987,
+so reuse the existing mwifiex_reg_sd8987 definition.
+
+Note that mwifiex_reg_sd8977 and mwifiex_reg_sd8997 are likewise
+identical, save for the fw_dump_ctrl register: They define it as 0xf0
+whereas mwifiex_reg_sd8987 defines it as 0xf9. I've verified that
+0xf9 is the correct value on SD8978. NXP's out-of-tree driver uses
+0xf9 for all of them, so there's a chance that 0xf0 is not correct
+in the mwifiex_reg_sd8977 and mwifiex_reg_sd8997 definitions. I cannot
+test that for lack of hardware, hence am leaving it as is.
+
+NXP has only released a firmware which runs Bluetooth over UART.
+Perhaps Bluetooth over SDIO is unsupported by this chipset.
+Consequently, only an "sdiouart" firmware image is referenced, not an
+alternative "sdsd" image.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Signed-off-by: Kalle Valo <kvalo@kernel.org>
+Link: https://lore.kernel.org/r/536b4f17a72ca460ad1b07045757043fb0778988.1674827105.git.lukas@wunner.de
+Stable-dep-of: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ .../bindings/net/wireless/marvell-8xxx.txt | 4 ++-
+ drivers/net/wireless/marvell/mwifiex/Kconfig | 5 ++--
+ drivers/net/wireless/marvell/mwifiex/sdio.c | 25 +++++++++++++++++--
+ drivers/net/wireless/marvell/mwifiex/sdio.h | 1 +
+ include/linux/mmc/sdio_ids.h | 1 +
+ 5 files changed, 31 insertions(+), 5 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt b/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
+index 9bf9bbac16e2..cdc303caf5f4 100644
+--- a/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
++++ b/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
+@@ -1,4 +1,4 @@
+-Marvell 8787/8897/8997 (sd8787/sd8897/sd8997/pcie8997) SDIO/PCIE devices
++Marvell 8787/8897/8978/8997 (sd8787/sd8897/sd8978/sd8997/pcie8997) SDIO/PCIE devices
+ ------
+
+ This node provides properties for controlling the Marvell SDIO/PCIE wireless device.
+@@ -10,7 +10,9 @@ Required properties:
+ - compatible : should be one of the following:
+ * "marvell,sd8787"
+ * "marvell,sd8897"
++ * "marvell,sd8978"
+ * "marvell,sd8997"
++ * "nxp,iw416"
+ * "pci11ab,2b42"
+ * "pci1b4b,2b42"
+
+diff --git a/drivers/net/wireless/marvell/mwifiex/Kconfig b/drivers/net/wireless/marvell/mwifiex/Kconfig
+index 2b4ff2b78a7e..b182f7155d66 100644
+--- a/drivers/net/wireless/marvell/mwifiex/Kconfig
++++ b/drivers/net/wireless/marvell/mwifiex/Kconfig
+@@ -10,13 +10,14 @@ config MWIFIEX
+ mwifiex.
+
+ config MWIFIEX_SDIO
+- tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8977/SD8987/SD8997"
++ tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8977/SD8978/SD8987/SD8997"
+ depends on MWIFIEX && MMC
+ select FW_LOADER
+ select WANT_DEV_COREDUMP
+ help
+ This adds support for wireless adapters based on Marvell
+- 8786/8787/8797/8887/8897/8977/8987/8997 chipsets with SDIO interface.
++ 8786/8787/8797/8887/8897/8977/8978/8987/8997 chipsets with
++ SDIO interface. SD8978 is also known as NXP IW416.
+
+ If you choose to build it as a module, it will be called
+ mwifiex_sdio.
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
+index 016065a56e6c..919f1bae61dc 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
+@@ -275,7 +275,7 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8887 = {
+ 0x68, 0x69, 0x6a},
+ };
+
+-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8987 = {
++static const struct mwifiex_sdio_card_reg mwifiex_reg_sd89xx = {
+ .start_rd_port = 0,
+ .start_wr_port = 0,
+ .base_0_reg = 0xF8,
+@@ -406,6 +406,22 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
+ .can_ext_scan = true,
+ };
+
++static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = {
++ .firmware_sdiouart = SD8978_SDIOUART_FW_NAME,
++ .reg = &mwifiex_reg_sd89xx,
++ .max_ports = 32,
++ .mp_agg_pkt_limit = 16,
++ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
++ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
++ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
++ .supports_sdio_new_mode = true,
++ .has_control_mask = false,
++ .can_dump_fw = true,
++ .fw_dump_enh = true,
++ .can_auto_tdls = false,
++ .can_ext_scan = true,
++};
++
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
+ .firmware = SD8997_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd8997,
+@@ -439,7 +455,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
+
+ static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
+ .firmware = SD8987_DEFAULT_FW_NAME,
+- .reg = &mwifiex_reg_sd8987,
++ .reg = &mwifiex_reg_sd89xx,
+ .max_ports = 32,
+ .mp_agg_pkt_limit = 16,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+@@ -493,7 +509,9 @@ static struct memory_type_mapping mem_type_mapping_tbl[] = {
+ static const struct of_device_id mwifiex_sdio_of_match_table[] __maybe_unused = {
+ { .compatible = "marvell,sd8787" },
+ { .compatible = "marvell,sd8897" },
++ { .compatible = "marvell,sd8978" },
+ { .compatible = "marvell,sd8997" },
++ { .compatible = "nxp,iw416" },
+ { }
+ };
+
+@@ -931,6 +949,8 @@ static const struct sdio_device_id mwifiex_ids[] = {
+ .driver_data = (unsigned long)&mwifiex_sdio_sd8801},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8977_WLAN),
+ .driver_data = (unsigned long)&mwifiex_sdio_sd8977},
++ {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8978_WLAN),
++ .driver_data = (unsigned long)&mwifiex_sdio_sd8978},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8987_WLAN),
+ .driver_data = (unsigned long)&mwifiex_sdio_sd8987},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8997_WLAN),
+@@ -3175,5 +3195,6 @@ MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME);
+ MODULE_FIRMWARE(SD8897_DEFAULT_FW_NAME);
+ MODULE_FIRMWARE(SD8887_DEFAULT_FW_NAME);
+ MODULE_FIRMWARE(SD8977_DEFAULT_FW_NAME);
++MODULE_FIRMWARE(SD8978_SDIOUART_FW_NAME);
+ MODULE_FIRMWARE(SD8987_DEFAULT_FW_NAME);
+ MODULE_FIRMWARE(SD8997_DEFAULT_FW_NAME);
+diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
+index 5ff33ee53bb3..4ed3988fa7d1 100644
+--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
++++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
+@@ -37,6 +37,7 @@
+ #define SD8887_DEFAULT_FW_NAME "mrvl/sd8887_uapsta.bin"
+ #define SD8801_DEFAULT_FW_NAME "mrvl/sd8801_uapsta.bin"
+ #define SD8977_DEFAULT_FW_NAME "mrvl/sdsd8977_combo_v2.bin"
++#define SD8978_SDIOUART_FW_NAME "mrvl/sdiouartiw416_combo_v0.bin"
+ #define SD8987_DEFAULT_FW_NAME "mrvl/sd8987_uapsta.bin"
+ #define SD8997_DEFAULT_FW_NAME "mrvl/sdsd8997_combo_v4.bin"
+
+diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
+index 12036619346c..c26fd094e097 100644
+--- a/include/linux/mmc/sdio_ids.h
++++ b/include/linux/mmc/sdio_ids.h
+@@ -100,6 +100,7 @@
+ #define SDIO_DEVICE_ID_MARVELL_8977_BT 0x9146
+ #define SDIO_DEVICE_ID_MARVELL_8987_WLAN 0x9149
+ #define SDIO_DEVICE_ID_MARVELL_8987_BT 0x914a
++#define SDIO_DEVICE_ID_MARVELL_8978_WLAN 0x9159
+
+ #define SDIO_VENDOR_ID_MEDIATEK 0x037a
+ #define SDIO_DEVICE_ID_MEDIATEK_MT7663 0x7663
+--
+2.43.0
+
projects / thirdparty / kernel / stable-queue.git / commitdiff
