Commit graph

1,190,067 commits

Author SHA1 Message Date
Abel Vesa
602f4e4fc8 arm64: dts: qcom: sm8550-mtp: Add missing supply for L1B regulator
[ Upstream commit 2c9e45dfee ]

Even though currently there is no consumer for L1B, add the supply
for it anyway.

Fixes: 71342fb91e ("arm64: dts: qcom: Add base SM8550 MTP dts")
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230801095246.2884770-1-abel.vesa@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:16 +02:00
Jonathan Marek
ce06e71583 drm/msm/dpu: increase memtype count to 16 for sm8550
[ Upstream commit 42d0d253ed ]

sm8550 has 16 vbif clients.

This fixes the extra 2 clients (DMA4/DMA5) not having their memtype
initialized. This fixes DMA4/DMA5 planes not displaying correctly.

Fixes: efcd010772 ("drm/msm/dpu: add support for SM8550")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Patchwork: https://patchwork.freedesktop.org/patch/550968/
Link: https://lore.kernel.org/r/20230802134900.30435-1-jonathan@marek.ca
[DB: fixed the Fixes tag]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:16 +02:00
Dmitry Baryshkov
c975defd29 drm/msm/dpu: drop the regdma configuration
[ Upstream commit 078f766e16 ]

The regdma is currently not used by the current driver. We have no way
to practically verify that the regdma is described correctly. Drop it
now.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/533148/
Link: https://lore.kernel.org/r/20230420222558.1208887-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 42d0d253ed ("drm/msm/dpu: increase memtype count to 16 for sm8550")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Jiasheng Jiang
4121d95da1 drm: xlnx: zynqmp_dpsub: Add missing check for dma_set_mask
[ Upstream commit 1832fba7f9 ]

Add check for dma_set_mask() and return the error if it fails.

Fixes: d76271d226 ("drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort Subsystem")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Nayna Jain
daf77a87b4 ima: Remove deprecated IMA_TRUSTED_KEYRING Kconfig
[ Upstream commit 5087fd9e80 ]

Time to remove "IMA_TRUSTED_KEYRING".

Fixes: f4dc37785e ("integrity: define '.evm' as a builtin 'trusted' keyring") # v4.5+
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Marek Vasut
8bf2f878f7 drm/panel: simple: Add missing connector type and pixel format for AUO T215HVN01
[ Upstream commit 7a675a8fa5 ]

The connector type and pixel format are missing for this panel,
add them to prevent various drivers from failing to determine
either of those parameters.

Fixes: 7ee933a1d5 ("drm/panel: simple: Add support for AUO T215HVN01")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230709134914.449328-1-marex@denx.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Geert Uytterhoeven
34e4e5af4a drm/repaper: Reduce temporary buffer size in repaper_fb_dirty()
[ Upstream commit fedf429e07 ]

As the temporary buffer is no longer used to store 8-bit grayscale data,
its size can be reduced to the size needed to store the monochrome
bitmap data.

Fixes: 24c6bedefb ("drm/repaper: Use format helper for xrgb8888 to monochrome conversion")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220317081830.1211400-6-geert@linux-m68k.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Geert Uytterhoeven
9711540715 drm/armada: Fix off-by-one error in armada_overlay_get_property()
[ Upstream commit 5f0d984053 ]

As ffs() returns one more than the index of the first bit set (zero
means no bits set), the color key mode value is shifted one position too
much.

Fix this by using FIELD_GET() instead.

Fixes: c96103b6c4 ("drm/armada: move colorkey properties into overlay plane state")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a4d779d954a7515ddbbf31cb0f0d8184c0e7c879.1689600265.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Rafał Miłecki
d7b3918b5c ARM: dts: BCM53573: Fix Tenda AC9 switch CPU port
[ Upstream commit 7141209db9 ]

Primary Ethernet interface is connected to the port 8 (not 5).

Fixes: 6461282862 ("ARM: dts: BCM53573: Add Tenda AC9 switch ports")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230723195416.7831-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Jocelyn Falempe
09688ee4aa drm/ast: report connection status on Display Port.
[ Upstream commit f81bb0ac78 ]

Aspeed always report the display port as "connected", because it
doesn't set a .detect_ctx callback.
Fix this by providing the proper detect callback for astdp and dp501.

This also fixes the following regression:
Since commit fae7d18640 ("drm/probe-helper: Default to 640x480 if no
EDID on DP") The default resolution is now 640x480 when no monitor is
connected. But Aspeed graphics is mostly used in servers, where no monitor
is attached. This also affects the remote BMC resolution to 640x480, which
is inconvenient, and breaks the anaconda installer.

v2: Add .detect callback to the dp/dp501 connector (Jani Nikula)
v3: Use .detect_ctx callback, and refactors (Thomas Zimmermann)
    Add a BMC virtual connector
v4: Better indent detect_ctx() functions (Thomas Zimmermann)
v5: Enable polling of the dp and dp501 connector status
    (Thomas Zimmermann)
v6: Change check order in ast_astdp_is_connected (Jammy Huang)

Fixes: fae7d18640 ("drm/probe-helper: Default to 640x480 if no EDID on DP")
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230713134316.332502-2-jfalempe@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Zeyan Li
206efac19e arm64: dts: qcom: sm8150: Fix the I2C7 interrupt
[ Upstream commit f9568d22ce ]

I2C6 and I2C7 use the same interrupts, which is incorrect.
In the downstream kernel, I2C7 has interrupts of 608 instead of 607.

Fixes: 81bee6953b ("arm64: dts: qcom: sm8150: add i2c nodes")
Signed-off-by: Zeyan Li <qaz6750@outlook.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/SY7P282MB378712225CBCEA95FE71554DB201A@SY7P282MB3787.AUSP282.PROD.OUTLOOK.COM
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Ruan Jinjie
c74ae8124f of: unittest: fix null pointer dereferencing in of_unittest_find_node_by_name()
[ Upstream commit d6ce4f0ea1 ]

when kmalloc() fail to allocate memory in kasprintf(), name
or full_name will be NULL, strcmp() will cause
null pointer dereference.

Fixes: 0d638a07d3 ("of: Convert to using %pOF instead of full_name")
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230727080246.519539-1-ruanjinjie@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Yangtao Li
39f5dc484e drm/tegra: dpaux: Fix incorrect return value of platform_get_irq
[ Upstream commit 2a1ca44b65 ]

When platform_get_irq fails, we should return dpaux->irq
instead of -ENXIO.

Fixes: 6b6b604215 ("drm/tegra: Add eDP support")
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230710032355.72914-13-frank.li@vivo.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Ryan McCann
560462e45b drm/msm: Update dev core dump to not print backwards
[ Upstream commit 903705111d ]

Device core dump add block method adds hardware blocks to dumping queue
with stack behavior which causes the hardware blocks to be printed in
reverse order. Change the addition to dumping queue data structure
from "list_add" to "list_add_tail" for FIFO queue behavior.

Fixes: 98659487b8 ("drm/msm: add support to take dpu snapshot")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Ryan McCann <quic_rmccann@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546200/
Link: https://lore.kernel.org/r/20230622-devcoredump_patch-v5-1-67e8b66c4723@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Yu Kuai
0a1db96de3 md/md-bitmap: hold 'reconfig_mutex' in backlog_store()
[ Upstream commit 44abfa6a95 ]

Several reasons why 'reconfig_mutex' should be held:

1) rdev_for_each() is not safe to be called without the lock, because
   rdev can be removed concurrently.
2) mddev_destroy_serial_pool() and mddev_create_serial_pool() should not
   be called concurrently.
3) mddev_suspend() from mddev_destroy/create_serial_pool() should be
   protected by the lock.

Fixes: 10c92fca63 ("md-bitmap: create and destroy wb_info_pool with the change of backlog")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20230706083727.608914-3-yukuai1@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:15 +02:00
Yu Kuai
7d9b926c4c md/md-bitmap: remove unnecessary local variable in backlog_store()
[ Upstream commit b4d129640f ]

Local variable is definied first in the beginning of backlog_store(),
there is no need to define it again.

Fixes: 8c13ab115b ("md/bitmap: don't set max_write_behind if there is no write mostly device")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20230706083727.608914-2-yukuai1@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Li Nan
4574db58e3 md/raid10: use dereference_rdev_and_rrdev() to get devices
[ Upstream commit 673643490b ]

Commit 2ae6aaf769 ("md/raid10: fix io loss while replacement replace
rdev") reads replacement first to prevent io loss. However, there are same
issue in wait_blocked_dev() and raid10_handle_discard(), too. Fix it by
using dereference_rdev_and_rrdev() to get devices.

Fixes: d30588b273 ("md/raid10: improve raid10 discard request")
Fixes: f2e7e269a7 ("md/raid10: pull the code that wait for blocked dev into one function")
Signed-off-by: Li Nan <linan122@huawei.com>
Link: https://lore.kernel.org/r/20230701080529.2684932-4-linan666@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Li Nan
e26b8812a7 md/raid10: factor out dereference_rdev_and_rrdev()
[ Upstream commit b99f8fd2d9 ]

Factor out a helper to get 'rdev' and 'replacement' from config->mirrors.
Just to make code cleaner and prepare to fix the bug of io loss while
'replacement' replace 'rdev'.

There is no functional change.

Signed-off-by: Li Nan <linan122@huawei.com>
Link: https://lore.kernel.org/r/20230701080529.2684932-3-linan666@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
Stable-dep-of: 673643490b ("md/raid10: use dereference_rdev_and_rrdev() to get devices")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Yu Kuai
a5dc1f8342 md: restore 'noio_flag' for the last mddev_resume()
[ Upstream commit e24ed04389 ]

memalloc_noio_save() is called for the first mddev_suspend(), and
repeated mddev_suspend() only increase 'suspended'. However,
memalloc_noio_restore() is also called for the first mddev_resume(),
which means that memory reclaim will be enabled before the last
mddev_resume() is called, while the array is still suspended.

Fix this problem by restore 'noio_flag' for the last mddev_resume().

Fixes: 78f57ef9d5 ("md: use memalloc scope APIs in mddev_suspend()/mddev_resume()")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20230628012931.88911-3-yukuai1@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Herve Codina
8267f81190 ASoC: fsl: fsl_qmc_audio: Fix snd_pcm_format_t values handling
[ Upstream commit 5befe22b3e ]

Running sparse on fsl_qmc_audio (make C=1) raises the following warnings:
 fsl_qmc_audio.c:387:26: warning: restricted snd_pcm_format_t degrades to integer
 fsl_qmc_audio.c:389:59: warning: incorrect type in argument 1 (different base types)
 fsl_qmc_audio.c:389:59:    expected restricted snd_pcm_format_t [usertype] format
 fsl_qmc_audio.c:389:59:    got unsigned int [assigned] i
 fsl_qmc_audio.c:564:26: warning: restricted snd_pcm_format_t degrades to integer
 fsl_qmc_audio.c:569:50: warning: incorrect type in argument 1 (different base types)
 fsl_qmc_audio.c:569:50:    expected restricted snd_pcm_format_t [usertype] format
 fsl_qmc_audio.c:569:50:    got int [assigned] i
 fsl_qmc_audio.c:573:62: warning: incorrect type in argument 1 (different base types)
 fsl_qmc_audio.c:573:62:    expected restricted snd_pcm_format_t [usertype] format
 fsl_qmc_audio.c:573:62:    got int [assigned] i

These warnings are due to snd_pcm_format_t values handling done in the
driver. Some macros and functions exist to handle safely these values.

Use dedicated macros and functions to remove these warnings.

Fixes: 075c7125b1 ("ASoC: fsl: Add support for QMC audio")
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20230726161620.495298-1-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Jonas Karlman
946c6cbace arm64: dts: rockchip: Enable SATA on Radxa E25
[ Upstream commit 2bdfe84fbd ]

The M.2 KEY B port can be used for WWAN USB2 modules or SATA drives.

Enable sata1 node to fix use of SATA drives on the M.2 slot.

Fixes: 2bf2f4d9f6 ("arm64: dts: rockchip: Add Radxa CM3I E25")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20230724145213.3833099-1-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Jonas Karlman
cd3e27ab98 arm64: dts: rockchip: Fix PCIe regulators on Radxa E25
[ Upstream commit a87852e37f ]

Despite its name, the regulator vcc3v3_pcie30x1 has nothing to do with
pcie30x1. Instead, it supply power to VBAT1-5 on the M.2 KEY B port as
seen on page 8 of the schematic [1].

pcie30x1 is used for the mini PCIe slot, and as seen on page 9 the
vcc3v3_minipcie regulator is instead related to pcie30x1.

The M.2 KEY B port can be used for WWAN USB2 modules or SATA drives.

Use correct regulator vcc3v3_minipcie for pcie30x1.

[1] https://dl.radxa.com/cm3p/e25/radxa-e25-v1.4-sch.pdf

Fixes: 2bf2f4d9f6 ("arm64: dts: rockchip: Add Radxa CM3I E25")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20230724145213.3833099-1-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Srinivasan Shanmugam
72da8b87ee drm/amdgpu: Update min() to min_t() in 'amdgpu_info_ioctl'
[ Upstream commit a0cc8e1512 ]

Fixes the following:

WARNING: min() should probably be min_t(size_t, size, sizeof(ip))
+               ret = copy_to_user(out, &ip, min((size_t)size, sizeof(ip)));

And other style fixes:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: Missing a blank line after declarations

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Krzysztof Kozlowski
952c04c102 arm64: dts: qcom: msm8996-gemini: fix touchscreen VIO supply
[ Upstream commit 21fc24ee9c ]

According to bindings and Linux driver, there is no VDDA but VIO supply.

Fixes: 4ac46b3682 ("arm64: dts: qcom: msm8996: xiaomi-gemini: Add support for Xiaomi Mi 5")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230720115335.137354-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Manivannan Sadhasivam
113780e101 arm64: dts: qcom: sdm845: Fix the min frequency of "ice_core_clk"
[ Upstream commit bbbef6e24b ]

Minimum frequency of the "ice_core_clk" should be 75MHz as specified in the
downstream vendor devicetree. So fix it!

https://git.codelinaro.org/clo/la/kernel/msm-4.9/-/blob/LA.UM.7.3.r1-09300-sdm845.0/arch/arm64/boot/dts/qcom/sdm845.dtsi

Fixes: 433f9a5729 ("arm64: dts: sdm845: add Inline Crypto Engine registers and clock")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230720054100.9940-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Manivannan Sadhasivam
00581f3c0d arm64: dts: qcom: sdm845: Add missing RPMh power domain to GCC
[ Upstream commit 4b6ea15c0a ]

GCC and it's GDSCs are under the RPMh CX power domain. So let's add the
missing RPMh power domain to the GCC node.

Fixes: 6d4cf750d0 ("arm64: dts: sdm845: Add minimal dts/dtsi files for sdm845 SoC and MTP")
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Co-developed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230720054100.9940-4-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Rafał Miłecki
792e06163a ARM: dts: BCM53573: Fix Ethernet info for Luxul devices
[ Upstream commit 44ad820780 ]

Both Luxul's XAP devices (XAP-810 and XAP-1440) are access points that
use a non-default design. They don't include switch but have a single
Ethernet port and BCM54210E PHY connected to the Ethernet controller's
MDIO bus.

Support for those devices regressed due to two changes:

1. Describing MDIO bus with switch
After commit 9fb90ae6ca ("ARM: dts: BCM53573: Describe on-SoC BCM53125
rev 4 switch") Linux stopped probing for MDIO devices.

2. Dropping hardcoded BCM54210E delays
In commit fea7fda7f5 ("net: phy: broadcom: Fix RGMII delays
configuration for BCM54210E") support for other PHY modes was added but
that requires a proper "phy-mode" value in DT.

Both above changes are correct (they don't need to be reverted or
anything) but they need this fix for DT data to be correct and for Linux
to work properly.

Fixes: 9fb90ae6ca ("ARM: dts: BCM53573: Describe on-SoC BCM53125 rev 4 switch")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230713111145.14864-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Bogdan Togorean
ea675751f8 drm: adv7511: Fix low refresh rate register for ADV7533/5
[ Upstream commit d281eeaa4d ]

For ADV7533 and ADV7535 low refresh rate is selected using
bits [3:2] of 0x4a main register.
So depending on ADV model write 0xfb or 0x4a register.

Fixes: 2437e7cd88 ("drm/bridge: adv7533: Initial support for ADV7533")
Reviewed-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230719060143.63649-1-alex@shruggie.ro
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:14 +02:00
Krzysztof Kozlowski
8db9177e9a ARM: dts: samsung: s5pv210-smdkv210: correct ethernet reg addresses (split)
[ Upstream commit 982655cb0e ]

The davicom,dm9000 Ethernet Controller accepts two reg addresses.

Fixes: b672b27d23 ("ARM: dts: Add Device tree for s5pc110/s5pv210 boards")
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20230713152926.82884-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Krzysztof Kozlowski
a91cf971e2 ARM: dts: s5pv210: add dummy 5V regulator for backlight on SMDKv210
[ Upstream commit b77904ba17 ]

Backlight is supplied by DC5V regulator.  The DTS has no PMIC node, so
just add a regulator-fixed to solve it and fix dtbs_check warning:

  s5pv210-smdkv210.dtb: backlight: 'power-supply' is a required property

Link: https://lore.kernel.org/r/20230421095721.31857-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Stable-dep-of: 982655cb0e ("ARM: dts: samsung: s5pv210-smdkv210: correct ethernet reg addresses (split)")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Krzysztof Kozlowski
9279edc4c4 ARM: dts: samsung: s3c6410-mini6410: correct ethernet reg addresses (split)
[ Upstream commit cf0cb2af6a ]

The davicom,dm9000 Ethernet Controller accepts two reg addresses.

Fixes: a43736deb4 ("ARM: dts: Add dts file for S3C6410-based Mini6410 board")
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20230713152926.82884-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Chen-Yu Tsai
4da92f5706 drm/bridge: anx7625: Use common macros for HDCP capabilities
[ Upstream commit 41639b3a8b ]

The DRM DP code has macros for the DP HDCP capabilities. Use them in the
anx7625 driver instead of raw numbers.

Fixes: cd1637c7e4 ("drm/bridge: anx7625: add HDCP support")
Suggested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230710091203.1874317-1-wenst@chromium.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Chen-Yu Tsai
04e2a662b5 drm/bridge: anx7625: Use common macros for DP power sequencing commands
[ Upstream commit 2ba776f903 ]

The DRM DP code has macros for the DP power sequencing commands. Use
them in the anx7625 driver instead of raw numbers.

Fixes: 548b512e14 ("drm/bridge: anx7625: send DPCD command to downstream")
Fixes: 27f26359de ("drm/bridge: anx7625: Set downstream sink into normal status")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230710090929.1873646-1-wenst@chromium.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Janusz Krzysztofik
b3498d0041 x86/mm: Fix PAT bit missing from page protection modify mask
[ Upstream commit 548cb93205 ]

Visible glitches have been observed when running graphics applications on
Linux under Xen hypervisor.  Those observations have been confirmed with
failures from kms_pwrite_crc Intel GPU test that verifies data coherency
of DRM frame buffer objects using hardware CRC checksums calculated by
display controllers, exposed to userspace via debugfs.  Affected
processing paths have then been identified with new IGT test variants that
mmap the objects using different methods and caching modes [1].

When running as a Xen PV guest, Linux uses Xen provided PAT configuration
which is different from its native one.  In particular, Xen specific PTE
encoding of write-combining caching, likely used by graphics applications,
differs from the Linux default one found among statically defined minimal
set of supported modes.  Since Xen defines PTE encoding of the WC mode as
_PAGE_PAT, it no longer belongs to the minimal set, depends on correct
handling of _PAGE_PAT bit, and can be mismatched with write-back caching.

When a user calls mmap() for a DRM buffer object, DRM device specific
.mmap file operation, called from mmap_region(), takes care of setting PTE
encoding bits in a vm_page_prot field of an associated virtual memory area
structure.  Unfortunately, _PAGE_PAT bit is not preserved when the vma's
.vm_flags are then applied to .vm_page_prot via vm_set_page_prot().  Bits
to be preserved are determined with _PAGE_CHG_MASK symbol that doesn't
cover _PAGE_PAT.  As a consequence, WB caching is requested instead of WC
when running under Xen (also, WP is silently changed to WT, and UC
downgraded to UC_MINUS).  When running on bare metal, WC is not affected,
but WP and WT extra modes are unintentionally replaced with WC and UC,
respectively.

WP and WT modes, encoded with _PAGE_PAT bit set, were introduced by commit
281d4078be ("x86: Make page cache mode a real type").  Care was taken
to extend _PAGE_CACHE_MASK symbol with that additional bit, but that
symbol has never been used for identification of bits preserved when
applying page protection flags.  Support for all cache modes under Xen,
including the problematic WC mode, was then introduced by commit
47591df505 ("xen: Support Xen pv-domains using PAT").

The issue needs to be fixed by including _PAGE_PAT bit into a bitmask used
by pgprot_modify() for selecting bits to be preserved.  We can do that
either internally to pgprot_modify() (as initially proposed), or by making
_PAGE_PAT a part of _PAGE_CHG_MASK.  If we go for the latter then, since
_PAGE_PAT is the same as _PAGE_PSE, we need to note that _HPAGE_CHG_MASK
-- a huge pmds' counterpart of _PAGE_CHG_MASK, introduced by commit
c489f1257b ("thp: add pmd_modify"), defined as (_PAGE_CHG_MASK |
_PAGE_PSE) -- will no longer differ from _PAGE_CHG_MASK.  If such
modification of _PAGE_CHG_MASK was irrelevant to its users then one might
wonder why that new _HPAGE_CHG_MASK symbol was introduced instead of
reusing the existing one with that otherwise irrelevant bit (_PAGE_PSE in
that case) added.

Add _PAGE_PAT to _PAGE_CHG_MASK and _PAGE_PAT_LARGE to _HPAGE_CHG_MASK for
symmetry.  Split out common bits from both symbols to a common symbol for
clarity.

[ dhansen: tweak the solution changelog description ]

[1] 0f0754413f

Fixes: 281d4078be ("x86: Make page cache mode a real type")
Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Tested-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Link: https://gitlab.freedesktop.org/drm/intel/-/issues/7648
Link: https://lore.kernel.org/all/20230710073613.8006-2-janusz.krzysztofik%40linux.intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Christoph Hellwig
4355a1c3a5 block: don't allow enabling a cache on devices that don't support it
[ Upstream commit 43c9835b14 ]

Currently the write_cache attribute allows enabling the QUEUE_FLAG_WC
flag on devices that never claimed the capability.

Fix that by adding a QUEUE_FLAG_HW_WC flag that is set by
blk_queue_write_cache and guards re-enabling the cache through sysfs.

Note that any rescan that calls blk_queue_write_cache will still
re-enable the write cache as in the current code.

Fixes: 93e9d8e836 ("block: add ability to flag write back caching on a device")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230707094239.107968-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Christoph Hellwig
db22fcbad5 block: cleanup queue_wc_store
[ Upstream commit c4e21bcd0f ]

Get rid of the local queue_wc_store variable and handling setting and
clearing the QUEUE_FLAG_WC flag diretly instead the if / else if.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230707094239.107968-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of: 43c9835b14 ("block: don't allow enabling a cache on devices that don't support it")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Lucas Stach
0338257799 drm/etnaviv: fix dumping of active MMU context
[ Upstream commit 20faf2005e ]

gpu->mmu_context is the MMU context of the last job in the HW queue, which
isn't necessarily the same as the context from the bad job. Dump the MMU
context from the scheduler determined bad submit to make it work as intended.

Fixes: 17e4660ae3 ("drm/etnaviv: implement per-process address spaces on MMUv2")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Diogo Ivo
5255cd7573 arm64: tegra: Fix HSUART for Smaug
[ Upstream commit 590bfe5183 ]

After commit 71de0a054d ("arm64: tegra: Drop serial clock-names and
reset-names") was applied, the HSUART failed to probe and the following
error is seen:

 serial-tegra 70006300.serial: Couldn't get the reset
 serial-tegra: probe of 70006300.serial failed with error -2

Commit 71de0a054d ("arm64: tegra: Drop serial clock-names and
reset-names") is correct because the "reset-names" property is not
needed for 8250 UARTs. However, the "reset-names" is required for the
HSUART and should have been populated as part of commit a63c0cd837
("arm64: dts: tegra: smaug: Add Bluetooth node") that enabled the HSUART
for the Pixel C. Fix this by populating the "reset-names" property for
the HSUART on the Pixel C.

Fixes: a63c0cd837 ("arm64: dts: tegra: smaug: Add Bluetooth node")
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Konrad Dybcio
ff44df02ae arm64: dts: qcom: pmi8994: Add missing OVP interrupt
[ Upstream commit 8db9443269 ]

Add the missing OVP interrupt. This fixes the schema warning:

wled@d800: interrupt-names: ['short'] is too short

Fixes: 37aa540cbd ("arm64: dts: qcom: pmi8994: Add WLED node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230626-topic-bindingsfixups-v1-6-254ae8642e69@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Konrad Dybcio
8ec1d751e7 arm64: dts: qcom: pmi8950: Add missing OVP interrupt
[ Upstream commit 4d77b63953 ]

Add the missing OVP interrupt. This fixes the schema warning:

wled@d800: interrupt-names: ['short'] is too short

Fixes: 0d97fdf380 ("arm64: dts: qcom: Add configuration for PMI8950 peripheral")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230626-topic-bindingsfixups-v1-5-254ae8642e69@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Konrad Dybcio
d618209fff arm64: dts: qcom: pm660l: Add missing short interrupt
[ Upstream commit 9a4ac09db3 ]

Add the missing short interrupt. This fixes the schema warning:

wled@d800: interrupt-names: ['ovp'] is too short

Fixes: 7b56a804e5 ("arm64: dts: qcom: pm660l: Add WLED support")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230626-topic-bindingsfixups-v1-4-254ae8642e69@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:13 +02:00
Konrad Dybcio
4dce1ca61f arm64: dts: qcom: pm6150l: Add missing short interrupt
[ Upstream commit 7e1f024ef0 ]

Add the missing short interrupt. This fixes the schema warning:

wled@d800: interrupt-names: ['ovp'] is too short

Fixes: fe508ced49 ("arm64: dts: qcom: pm6150l: Add wled node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20230626-topic-bindingsfixups-v1-3-254ae8642e69@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Krzysztof Kozlowski
314dd409b8 arm64: dts: qcom: sm8250-sony-xperia: correct GPIO keys wakeup again
[ Upstream commit b8fbeea025 ]

gpio-keys,wakeup is a deprecated property:

  m8250-sony-xperia-edo-pdx206.dtb: gpio-keys: key-camera-focus: Unevaluated properties are not allowed ('gpio-key,wakeup' was unexpected)

Fixes: a422c6a91a ("arm64: dts: qcom: sm8250-edo: Rectify gpio-keys")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230711063011.16222-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Jon Hunter
b47970aec2 arm64: tegra: Fix HSUART for Jetson AGX Orin
[ Upstream commit 861dbb2b15 ]

After commit 71de0a054d ("arm64: tegra: Drop serial clock-names and
reset-names") was applied, the HSUART failed to probe and the following
error is seen:

 serial-tegra 3100000.serial: Couldn't get the reset
 serial-tegra: probe of 3100000.serial failed with error -2

Commit 71de0a054d ("arm64: tegra: Drop serial clock-names and
reset-names") is correct because the "reset-names" property is not
needed for 8250 UARTs. However, the "reset-names" is required for the
HSUART and should have been populated as part of commit ff578db7b6
("arm64: tegra: Enable UART instance on 40-pin header") that
enabled the HSUART for Jetson AGX Orin. Fix this by populating the
"reset-names" property for the HSUART on Jetson AGX Orin.

Fixes: ff578db7b6 ("arm64: tegra: Enable UART instance on 40-pin header")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Rafał Miłecki
37c085a977 ARM: dts: BCM53573: Use updated "spi-gpio" binding properties
[ Upstream commit 2c0fd6b3d0 ]

Switch away from deprecated properties.

This fixes:
arch/arm/boot/dts/broadcom/bcm947189acdbmr.dtb: spi: gpio-sck: False schema does not allow [[3, 21, 0]]
        From schema: Documentation/devicetree/bindings/spi/spi-gpio.yaml
arch/arm/boot/dts/broadcom/bcm947189acdbmr.dtb: spi: gpio-miso: False schema does not allow [[3, 22, 0]]
        From schema: Documentation/devicetree/bindings/spi/spi-gpio.yaml
arch/arm/boot/dts/broadcom/bcm947189acdbmr.dtb: spi: gpio-mosi: False schema does not allow [[3, 23, 0]]
        From schema: Documentation/devicetree/bindings/spi/spi-gpio.yaml
arch/arm/boot/dts/broadcom/bcm947189acdbmr.dtb: spi: 'sck-gpios' is a required property
        From schema: Documentation/devicetree/bindings/spi/spi-gpio.yaml
arch/arm/boot/dts/broadcom/bcm947189acdbmr.dtb: spi: Unevaluated properties are not allowed ('gpio-miso', 'gpio-mosi', 'gpio-sck' were unexpected)
        From schema: Documentation/devicetree/bindings/spi/spi-gpio.yaml

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230707114004.2740-4-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Rafał Miłecki
38d5220f93 ARM: dts: BCM53573: Add cells sizes to PCIe node
[ Upstream commit 3392ef368d ]

This fixes:
arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dtb: pcie@2000: '#address-cells' is a required property
        From schema: /lib/python3.10/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dtb: pcie@2000: '#size-cells' is a required property
        From schema: /lib/python3.10/site-packages/dtschema/schemas/pci/pci-bus.yaml

Two properties that need to be added later are "device_type" and
"ranges". Adding "device_type" on its own causes a new warning and the
value of "ranges" needs to be determined yet.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230707114004.2740-3-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Rafał Miłecki
381cd6c60f ARM: dts: BCM53573: Drop nonexistent #usb-cells
[ Upstream commit 05d2c3d552 ]

Such property simply doesn't exist (is not documented or used anywhere).

This fixes:
arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dtb: usb@d000: Unevaluated properties are not allowed ('#usb-cells' was unexpected)
        From schema: Documentation/devicetree/bindings/usb/generic-ohci.yaml

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230707114004.2740-2-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Rafał Miłecki
7319280e7e ARM: dts: BCM53573: Drop nonexistent "default-off" LED trigger
[ Upstream commit be7e1e5b0f ]

There is no such trigger documented or implemented in Linux. It was a
copy & paste mistake.

This fixes:
arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dtb: leds: led-wlan:linux,default-trigger: 'oneOf' conditional failed, one must be fixed:
        'default-off' is not one of ['backlight', 'default-on', 'heartbeat', 'disk-activity', 'disk-read', 'disk-write', 'timer', 'pattern', 'audio-micmute', 'audio-mute', 'bluetooth-power', 'flash', 'kbd-capslock', 'mtd', 'nand-disk', 'none', 'torch', 'usb-gadget', 'usb-host', 'usbport']
        'default-off' does not match '^cpu[0-9]*$'
        'default-off' does not match '^hci[0-9]+-power$'
        'default-off' does not match '^mmc[0-9]+$'
        'default-off' does not match '^phy[0-9]+tx$'
        From schema: Documentation/devicetree/bindings/leds/leds-gpio.yaml

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230707114004.2740-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Arnd Bergmann
8c6ac7470c drm/amdgpu: avoid integer overflow warning in amdgpu_device_resize_fb_bar()
[ Upstream commit 822130b5e8 ]

On 32-bit architectures comparing a resource against a value larger than
U32_MAX can cause a warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1344:18: error: result of comparison of constant 4294967296 with expression of type 'resource_size_t' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
                    res->start > 0x100000000ull)
                    ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~

As gcc does not warn about this in dead code, add an IS_ENABLED() check at
the start of the function. This will always return success but not actually resize
the BAR on 32-bit architectures without high memory, which is exactly what
we want here, as the driver can fall back to bank switching the VRAM
access.

Fixes: 31b8adab32 ("drm/amdgpu: require a root bus window above 4GB for BAR resize")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00
Nishanth Menon
b99f5bf32f firmware: ti_sci: Use system_state to determine polling
[ Upstream commit 9225bcdedf ]

Commit b9e8a7d950 ("firmware: ti_sci: Switch transport to polled
mode during system suspend") aims to resolve issues with tisci
operations during system suspend operation. However, the system may
enter a no_irq stage in various other usage modes, including power-off
and restart. To determine if polling mode is appropriate, use the
system_state instead.

While at this, drop the unused is_suspending state variable and
related helpers.

Fixes: b9e8a7d950 ("firmware: ti_sci: Switch transport to polled mode during system suspend")
Reported-by: Francesco Dolcini <francesco@dolcini.it>
Reported-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Verdin AM62
Link: https://lore.kernel.org/r/20230620130329.4120443-1-nm@ti.com
Closes: https://lore.kernel.org/all/ZGeHMjlnob2GFyHF@francesco-nb.int.toradex.com/
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:48:12 +02:00