]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
4.4-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 16 Oct 2018 10:20:55 +0000 (12:20 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 16 Oct 2018 10:20:55 +0000 (12:20 +0200)
added patches:
arm-dts-at91-add-new-compatibility-string-for-macb-on-sama5d3.patch
asoc-sigmadsp-safeload-should-not-have-lower-byte-limit.patch
asoc-wm8804-add-acpi-support.patch
drm-amdgpu-fix-sdma-hqd-destroy-error-on-gfx_v7.patch
mfd-omap-usb-host-fix-dts-probe-of-children.patch
net-macb-disable-scatter-gather-for-macb-on-sama5d3.patch
selftests-efivarfs-add-required-kernel-configs.patch
sound-enable-interrupt-after-dma-buffer-initialization.patch
stmmac-fix-valid-numbers-of-unicast-filter-entries.patch

queue-4.4/arm-dts-at91-add-new-compatibility-string-for-macb-on-sama5d3.patch [new file with mode: 0644]
queue-4.4/asoc-sigmadsp-safeload-should-not-have-lower-byte-limit.patch [new file with mode: 0644]
queue-4.4/asoc-wm8804-add-acpi-support.patch [new file with mode: 0644]
queue-4.4/drm-amdgpu-fix-sdma-hqd-destroy-error-on-gfx_v7.patch [new file with mode: 0644]
queue-4.4/mfd-omap-usb-host-fix-dts-probe-of-children.patch [new file with mode: 0644]
queue-4.4/net-macb-disable-scatter-gather-for-macb-on-sama5d3.patch [new file with mode: 0644]
queue-4.4/selftests-efivarfs-add-required-kernel-configs.patch [new file with mode: 0644]
queue-4.4/series [new file with mode: 0644]
queue-4.4/sound-enable-interrupt-after-dma-buffer-initialization.patch [new file with mode: 0644]
queue-4.4/stmmac-fix-valid-numbers-of-unicast-filter-entries.patch [new file with mode: 0644]

diff --git a/queue-4.4/arm-dts-at91-add-new-compatibility-string-for-macb-on-sama5d3.patch b/queue-4.4/arm-dts-at91-add-new-compatibility-string-for-macb-on-sama5d3.patch
new file mode 100644 (file)
index 0000000..9f9f18b
--- /dev/null
@@ -0,0 +1,43 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Nicolas Ferre <nicolas.ferre@microchip.com>
+Date: Fri, 14 Sep 2018 17:48:11 +0200
+Subject: ARM: dts: at91: add new compatibility string for macb on sama5d3
+
+From: Nicolas Ferre <nicolas.ferre@microchip.com>
+
+[ Upstream commit 321cc359d899a8e988f3725d87c18a628e1cc624 ]
+
+We need this new compatibility string as we experienced different behavior
+for this 10/100Mbits/s macb interface on this particular SoC.
+Backward compatibility is preserved as we keep the alternative strings.
+
+Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ Documentation/devicetree/bindings/net/macb.txt |    1 +
+ arch/arm/boot/dts/sama5d3_emac.dtsi            |    2 +-
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+--- a/Documentation/devicetree/bindings/net/macb.txt
++++ b/Documentation/devicetree/bindings/net/macb.txt
+@@ -8,6 +8,7 @@ Required properties:
+   Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
+   the Cadence GEM, or the generic form: "cdns,gem".
+   Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs.
++  Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs.
+   Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
+   Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs.
+   Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC.
+--- a/arch/arm/boot/dts/sama5d3_emac.dtsi
++++ b/arch/arm/boot/dts/sama5d3_emac.dtsi
+@@ -41,7 +41,7 @@
+                       };
+                       macb1: ethernet@f802c000 {
+-                              compatible = "cdns,at91sam9260-macb", "cdns,macb";
++                              compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb";
+                               reg = <0xf802c000 0x100>;
+                               interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
+                               pinctrl-names = "default";
diff --git a/queue-4.4/asoc-sigmadsp-safeload-should-not-have-lower-byte-limit.patch b/queue-4.4/asoc-sigmadsp-safeload-should-not-have-lower-byte-limit.patch
new file mode 100644 (file)
index 0000000..d0996d2
--- /dev/null
@@ -0,0 +1,33 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Danny Smith <danny.smith@axis.com>
+Date: Thu, 23 Aug 2018 10:26:20 +0200
+Subject: ASoC: sigmadsp: safeload should not have lower byte limit
+
+From: Danny Smith <danny.smith@axis.com>
+
+[ Upstream commit 5ea752c6efdf5aa8a57aed816d453a8f479f1b0a ]
+
+Fixed range in safeload conditional to allow safeload to up to 20 bytes,
+without a lower limit.
+
+Signed-off-by: Danny Smith <dannys@axis.com>
+Acked-by: Lars-Peter Clausen <lars@metafoo.de>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/soc/codecs/sigmadsp.c |    3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/sound/soc/codecs/sigmadsp.c
++++ b/sound/soc/codecs/sigmadsp.c
+@@ -117,8 +117,7 @@ static int sigmadsp_ctrl_write(struct si
+       struct sigmadsp_control *ctrl, void *data)
+ {
+       /* safeload loads up to 20 bytes in a atomic operation */
+-      if (ctrl->num_bytes > 4 && ctrl->num_bytes <= 20 && sigmadsp->ops &&
+-          sigmadsp->ops->safeload)
++      if (ctrl->num_bytes <= 20 && sigmadsp->ops && sigmadsp->ops->safeload)
+               return sigmadsp->ops->safeload(sigmadsp, ctrl->addr, data,
+                       ctrl->num_bytes);
+       else
diff --git a/queue-4.4/asoc-wm8804-add-acpi-support.patch b/queue-4.4/asoc-wm8804-add-acpi-support.patch
new file mode 100644 (file)
index 0000000..652572c
--- /dev/null
@@ -0,0 +1,66 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+Date: Wed, 22 Aug 2018 22:49:36 -0500
+Subject: ASoC: wm8804: Add ACPI support
+
+From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+
+[ Upstream commit 960cdd50ca9fdfeb82c2757107bcb7f93c8d7d41 ]
+
+HID made of either Wolfson/CirrusLogic PCI ID + 8804 identifier.
+
+This helps enumerate the HifiBerry Digi+ HAT boards on the Up2 platform.
+
+The scripts at https://github.com/thesofproject/acpi-scripts can be
+used to add the ACPI initrd overlays.
+
+Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/soc/codecs/wm8804-i2c.c |   15 ++++++++++++++-
+ 1 file changed, 14 insertions(+), 1 deletion(-)
+
+--- a/sound/soc/codecs/wm8804-i2c.c
++++ b/sound/soc/codecs/wm8804-i2c.c
+@@ -13,6 +13,7 @@
+ #include <linux/init.h>
+ #include <linux/module.h>
+ #include <linux/i2c.h>
++#include <linux/acpi.h>
+ #include "wm8804.h"
+@@ -40,17 +41,29 @@ static const struct i2c_device_id wm8804
+ };
+ MODULE_DEVICE_TABLE(i2c, wm8804_i2c_id);
++#if defined(CONFIG_OF)
+ static const struct of_device_id wm8804_of_match[] = {
+       { .compatible = "wlf,wm8804", },
+       { }
+ };
+ MODULE_DEVICE_TABLE(of, wm8804_of_match);
++#endif
++
++#ifdef CONFIG_ACPI
++static const struct acpi_device_id wm8804_acpi_match[] = {
++      { "1AEC8804", 0 }, /* Wolfson PCI ID + part ID */
++      { "10138804", 0 }, /* Cirrus Logic PCI ID + part ID */
++      { },
++};
++MODULE_DEVICE_TABLE(acpi, wm8804_acpi_match);
++#endif
+ static struct i2c_driver wm8804_i2c_driver = {
+       .driver = {
+               .name = "wm8804",
+               .pm = &wm8804_pm,
+-              .of_match_table = wm8804_of_match,
++              .of_match_table = of_match_ptr(wm8804_of_match),
++              .acpi_match_table = ACPI_PTR(wm8804_acpi_match),
+       },
+       .probe = wm8804_i2c_probe,
+       .remove = wm8804_i2c_remove,
diff --git a/queue-4.4/drm-amdgpu-fix-sdma-hqd-destroy-error-on-gfx_v7.patch b/queue-4.4/drm-amdgpu-fix-sdma-hqd-destroy-error-on-gfx_v7.patch
new file mode 100644 (file)
index 0000000..7f91a2b
--- /dev/null
@@ -0,0 +1,35 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Amber Lin <Amber.Lin@amd.com>
+Date: Wed, 12 Sep 2018 21:42:18 -0400
+Subject: drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
+
+From: Amber Lin <Amber.Lin@amd.com>
+
+[ Upstream commit caaa4c8a6be2a275bd14f2369ee364978ff74704 ]
+
+A wrong register bit was examinated for checking SDMA status so it reports
+false failures. This typo only appears on gfx_v7. gfx_v8 checks the correct
+bit.
+
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Amber Lin <Amber.Lin@amd.com>
+Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
+Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+@@ -504,7 +504,7 @@ static int kgd_hqd_sdma_destroy(struct k
+       while (true) {
+               temp = RREG32(sdma_base_addr + mmSDMA0_RLC0_CONTEXT_STATUS);
+-              if (temp & SDMA0_STATUS_REG__RB_CMD_IDLE__SHIFT)
++              if (temp & SDMA0_RLC0_CONTEXT_STATUS__IDLE_MASK)
+                       break;
+               if (timeout == 0)
+                       return -ETIME;
diff --git a/queue-4.4/mfd-omap-usb-host-fix-dts-probe-of-children.patch b/queue-4.4/mfd-omap-usb-host-fix-dts-probe-of-children.patch
new file mode 100644 (file)
index 0000000..c003a84
--- /dev/null
@@ -0,0 +1,68 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Tony Lindgren <tony@atomide.com>
+Date: Wed, 25 Apr 2018 07:29:22 -0700
+Subject: mfd: omap-usb-host: Fix dts probe of children
+
+From: Tony Lindgren <tony@atomide.com>
+
+[ Upstream commit 10492ee8ed9188d6d420e1f79b2b9bdbc0624e65 ]
+
+It currently only works if the parent bus uses "simple-bus". We
+currently try to probe children with non-existing compatible values.
+And we're missing .probe.
+
+I noticed this while testing devices configured to probe using ti-sysc
+interconnect target module driver. For that we also may want to rebind
+the driver, so let's remove __init and __exit.
+
+Signed-off-by: Tony Lindgren <tony@atomide.com>
+Acked-by: Roger Quadros <rogerq@ti.com>
+Signed-off-by: Lee Jones <lee.jones@linaro.org>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/mfd/omap-usb-host.c |   11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+--- a/drivers/mfd/omap-usb-host.c
++++ b/drivers/mfd/omap-usb-host.c
+@@ -548,8 +548,8 @@ static int usbhs_omap_get_dt_pdata(struc
+ }
+ static const struct of_device_id usbhs_child_match_table[] = {
+-      { .compatible = "ti,omap-ehci", },
+-      { .compatible = "ti,omap-ohci", },
++      { .compatible = "ti,ehci-omap", },
++      { .compatible = "ti,ohci-omap3", },
+       { }
+ };
+@@ -875,6 +875,7 @@ static struct platform_driver usbhs_omap
+               .pm             = &usbhsomap_dev_pm_ops,
+               .of_match_table = usbhs_omap_dt_ids,
+       },
++      .probe          = usbhs_omap_probe,
+       .remove         = usbhs_omap_remove,
+ };
+@@ -884,9 +885,9 @@ MODULE_ALIAS("platform:" USBHS_DRIVER_NA
+ MODULE_LICENSE("GPL v2");
+ MODULE_DESCRIPTION("usb host common core driver for omap EHCI and OHCI");
+-static int __init omap_usbhs_drvinit(void)
++static int omap_usbhs_drvinit(void)
+ {
+-      return platform_driver_probe(&usbhs_omap_driver, usbhs_omap_probe);
++      return platform_driver_register(&usbhs_omap_driver);
+ }
+ /*
+@@ -898,7 +899,7 @@ static int __init omap_usbhs_drvinit(voi
+  */
+ fs_initcall_sync(omap_usbhs_drvinit);
+-static void __exit omap_usbhs_drvexit(void)
++static void omap_usbhs_drvexit(void)
+ {
+       platform_driver_unregister(&usbhs_omap_driver);
+ }
diff --git a/queue-4.4/net-macb-disable-scatter-gather-for-macb-on-sama5d3.patch b/queue-4.4/net-macb-disable-scatter-gather-for-macb-on-sama5d3.patch
new file mode 100644 (file)
index 0000000..56fc010
--- /dev/null
@@ -0,0 +1,45 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Nicolas Ferre <nicolas.ferre@microchip.com>
+Date: Fri, 14 Sep 2018 17:48:10 +0200
+Subject: net: macb: disable scatter-gather for macb on sama5d3
+
+From: Nicolas Ferre <nicolas.ferre@microchip.com>
+
+[ Upstream commit eb4ed8e2d7fecb5f40db38e4498b9ee23cddf196 ]
+
+Create a new configuration for the sama5d3-macb new compatibility string.
+This configuration disables scatter-gather because we experienced lock down
+of the macb interface of this particular SoC under very high load.
+
+Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/net/ethernet/cadence/macb.c |    8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/drivers/net/ethernet/cadence/macb.c
++++ b/drivers/net/ethernet/cadence/macb.c
+@@ -2743,6 +2743,13 @@ static const struct macb_config at91sam9
+       .init = macb_init,
+ };
++static const struct macb_config sama5d3macb_config = {
++      .caps = MACB_CAPS_SG_DISABLED
++            | MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
++      .clk_init = macb_clk_init,
++      .init = macb_init,
++};
++
+ static const struct macb_config pc302gem_config = {
+       .caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
+       .dma_burst_length = 16,
+@@ -2801,6 +2808,7 @@ static const struct of_device_id macb_dt
+       { .compatible = "cdns,gem", .data = &pc302gem_config },
+       { .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
+       { .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
++      { .compatible = "atmel,sama5d3-macb", .data = &sama5d3macb_config },
+       { .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
+       { .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
+       { .compatible = "cdns,emac", .data = &emac_config },
diff --git a/queue-4.4/selftests-efivarfs-add-required-kernel-configs.patch b/queue-4.4/selftests-efivarfs-add-required-kernel-configs.patch
new file mode 100644 (file)
index 0000000..aecb2c3
--- /dev/null
@@ -0,0 +1,24 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Lei Yang <Lei.Yang@windriver.com>
+Date: Wed, 5 Sep 2018 11:14:49 +0800
+Subject: selftests/efivarfs: add required kernel configs
+
+From: Lei Yang <Lei.Yang@windriver.com>
+
+[ Upstream commit 53cf59d6c0ad3edc4f4449098706a8f8986258b6 ]
+
+add config file
+
+Signed-off-by: Lei Yang <Lei.Yang@windriver.com>
+Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ tools/testing/selftests/efivarfs/config |    1 +
+ 1 file changed, 1 insertion(+)
+ create mode 100644 tools/testing/selftests/efivarfs/config
+
+--- /dev/null
++++ b/tools/testing/selftests/efivarfs/config
+@@ -0,0 +1 @@
++CONFIG_EFIVAR_FS=y
diff --git a/queue-4.4/series b/queue-4.4/series
new file mode 100644 (file)
index 0000000..fef1335
--- /dev/null
@@ -0,0 +1,9 @@
+asoc-wm8804-add-acpi-support.patch
+asoc-sigmadsp-safeload-should-not-have-lower-byte-limit.patch
+selftests-efivarfs-add-required-kernel-configs.patch
+mfd-omap-usb-host-fix-dts-probe-of-children.patch
+sound-enable-interrupt-after-dma-buffer-initialization.patch
+stmmac-fix-valid-numbers-of-unicast-filter-entries.patch
+net-macb-disable-scatter-gather-for-macb-on-sama5d3.patch
+arm-dts-at91-add-new-compatibility-string-for-macb-on-sama5d3.patch
+drm-amdgpu-fix-sdma-hqd-destroy-error-on-gfx_v7.patch
diff --git a/queue-4.4/sound-enable-interrupt-after-dma-buffer-initialization.patch b/queue-4.4/sound-enable-interrupt-after-dma-buffer-initialization.patch
new file mode 100644 (file)
index 0000000..e95edd3
--- /dev/null
@@ -0,0 +1,56 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Yu Zhao <yuzhao@google.com>
+Date: Tue, 11 Sep 2018 15:14:04 -0600
+Subject: sound: enable interrupt after dma buffer initialization
+
+From: Yu Zhao <yuzhao@google.com>
+
+[ Upstream commit b61749a89f826eb61fc59794d9e4697bd246eb61 ]
+
+In snd_hdac_bus_init_chip(), we enable interrupt before
+snd_hdac_bus_init_cmd_io() initializing dma buffers. If irq has
+been acquired and irq handler uses the dma buffer, kernel may crash
+when interrupt comes in.
+
+Fix the problem by postponing enabling irq after dma buffer
+initialization. And warn once on null dma buffer pointer during the
+initialization.
+
+Reviewed-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Yu Zhao <yuzhao@google.com>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/hda/hdac_controller.c |    8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+--- a/sound/hda/hdac_controller.c
++++ b/sound/hda/hdac_controller.c
+@@ -40,6 +40,8 @@ static void azx_clear_corbrp(struct hdac
+  */
+ void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus)
+ {
++      WARN_ON_ONCE(!bus->rb.area);
++
+       spin_lock_irq(&bus->reg_lock);
+       /* CORB set up */
+       bus->corb.addr = bus->rb.addr;
+@@ -377,13 +379,15 @@ bool snd_hdac_bus_init_chip(struct hdac_
+       /* reset controller */
+       azx_reset(bus, full_reset);
+-      /* initialize interrupts */
++      /* clear interrupts */
+       azx_int_clear(bus);
+-      azx_int_enable(bus);
+       /* initialize the codec command I/O */
+       snd_hdac_bus_init_cmd_io(bus);
++      /* enable interrupts after CORB/RIRB buffers are initialized above */
++      azx_int_enable(bus);
++
+       /* program the position buffer */
+       if (bus->use_posbuf && bus->posbuf.addr) {
+               snd_hdac_chip_writel(bus, DPLBASE, (u32)bus->posbuf.addr);
diff --git a/queue-4.4/stmmac-fix-valid-numbers-of-unicast-filter-entries.patch b/queue-4.4/stmmac-fix-valid-numbers-of-unicast-filter-entries.patch
new file mode 100644 (file)
index 0000000..8ea075e
--- /dev/null
@@ -0,0 +1,43 @@
+From foo@baz Tue Oct 16 12:20:44 CEST 2018
+From: Jongsung Kim <neidhard.kim@lge.com>
+Date: Thu, 13 Sep 2018 18:32:21 +0900
+Subject: stmmac: fix valid numbers of unicast filter entries
+
+From: Jongsung Kim <neidhard.kim@lge.com>
+
+[ Upstream commit edf2ef7242805e53ec2e0841db26e06d8bc7da70 ]
+
+Synopsys DWC Ethernet MAC can be configured to have 1..32, 64, or
+128 unicast filter entries. (Table 7-8 MAC Address Registers from
+databook) Fix dwmac1000_validate_ucast_entries() to accept values
+between 1 and 32 in addition.
+
+Signed-off-by: Jongsung Kim <neidhard.kim@lge.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c |    5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+@@ -71,7 +71,7 @@ static int dwmac1000_validate_mcast_bins
+  * Description:
+  * This function validates the number of Unicast address entries supported
+  * by a particular Synopsys 10/100/1000 controller. The Synopsys controller
+- * supports 1, 32, 64, or 128 Unicast filter entries for it's Unicast filter
++ * supports 1..32, 64, or 128 Unicast filter entries for it's Unicast filter
+  * logic. This function validates a valid, supported configuration is
+  * selected, and defaults to 1 Unicast address if an unsupported
+  * configuration is selected.
+@@ -81,8 +81,7 @@ static int dwmac1000_validate_ucast_entr
+       int x = ucast_entries;
+       switch (x) {
+-      case 1:
+-      case 32:
++      case 1 ... 32:
+       case 64:
+       case 128:
+               break;