platform/kernel/linux-starfive.git
2 years agoMerge tag 'drm-misc-next-2022-06-17' of git://anongit.freedesktop.org/drm/drm-misc...
Dave Airlie [Wed, 22 Jun 2022 00:32:55 +0000 (10:32 +1000)]
Merge tag 'drm-misc-next-2022-06-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.20:

UAPI Changes:

Cross-subsystem Changes:

 * dma-buf: Add sync-file API; Set DMA mask for udmabuf devices

 * fbcon: Cleanups

 * fbdev: Disable firmware-device registration when first native driver loads

 * iosys-map: Documentation fixes

Core Changes:

 * edid: Use struct drm_edid in more places

 * gem-cma-helper: Improve documentation

 * of: Add data-lane helpers and convert drivers

 * syncobj: Fixes

Driver Changes:

 * amdgpu: Build fixes

 * ast: Support multiple outputs

 * bochs: Include <linux/module.h>

 * bridge: adv7511: I2C fixes; anx7625: Fix error handling; lt6505: Kconfig fixes

 * display/dp: Documentation fixes

 * display/dp-mst: Read extended DPCD capabilities during system resume

 * logicvc: Add new driver

 * magag200: Build fixes

 * nouveau: Cleanups

 * panel: Add backlight support; nt36672a: DT backlight support

 * qxl: Cleanups

 * sun4i: HDMI PHY cleanups

 * vc4: Add support for BCM2711

 * virt-gpu: Avoid NULL dereference; Fix error checks; Cleanups

 * vkms: Allocate output buffer with vmalloc(); Fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YqwriEhn0l4uO+Gn@linux-uq9g
2 years agoiosys-map: Fix typo in documentation
Lucas De Marchi [Fri, 10 Jun 2022 23:21:30 +0000 (16:21 -0700)]
iosys-map: Fix typo in documentation

It's one argument, vaddr_iomem, not 2 (vaddr and _iomem).

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220610232130.2865479-3-lucas.demarchi@intel.com
2 years agodrm/nouveau: Fix spelling typo in comments
pengfuyuan [Thu, 16 Jun 2022 07:01:01 +0000 (15:01 +0800)]
drm/nouveau: Fix spelling typo in comments

Fix spelling typo in comments.

Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: pengfuyuan <pengfuyuan@kylinos.cn>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/tencent_C15AFFD9BBB862C56280A415C336F94C3909@qq.com
2 years agodrm/dp/mst: Read the extended DPCD capabilities during system resume
Imre Deak [Tue, 14 Jun 2022 09:45:37 +0000 (12:45 +0300)]
drm/dp/mst: Read the extended DPCD capabilities during system resume

The WD22TB4 Thunderbolt dock at least will revert its DP_MAX_LINK_RATE
from HBR3 to HBR2 after system suspend/resume if the DP_DP13_DPCD_REV
registers are not read subsequently also as required.

Fix this by reading DP_DP13_DPCD_REV registers as well, matching what is
done during connector detection. While at it also fix up the same call
in drm_dp_mst_dump_topology().

Cc: Lyude Paul <lyude@redhat.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5292
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Cc: <stable@vger.kernel.org> # v5.14+
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220614094537.885472-1-imre.deak@intel.com
2 years agodrm/sun4i: sun8i-hdmi-phy: Group PHY ops functions by generation
Samuel Holland [Wed, 15 Jun 2022 04:55:43 +0000 (23:55 -0500)]
drm/sun4i: sun8i-hdmi-phy: Group PHY ops functions by generation

Now that the PHY ops are separated, sort them topologically, with the
common sun8i_hdmi_phy_set_polarity helper at the top. No function
contents are changed in this commit.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220615045543.62813-7-samuel@sholland.org
2 years agodrm/sun4i: sun8i-hdmi-phy: Separate A83T and H3 PHY ops
Samuel Holland [Wed, 15 Jun 2022 04:55:42 +0000 (23:55 -0500)]
drm/sun4i: sun8i-hdmi-phy: Separate A83T and H3 PHY ops

Since the driver already needs to support multiple sets of ops, we can
drop the mid-layer used by the A83T and H3 PHYs. They share only a small
amount of code; factor this out as sun8i_hdmi_phy_set_polarity.

For clarity, this commit keeps the existing function order.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220615045543.62813-6-samuel@sholland.org
2 years agodrm/sun4i: sun8i-hdmi-phy: Support multiple custom PHY ops
Samuel Holland [Wed, 15 Jun 2022 04:55:41 +0000 (23:55 -0500)]
drm/sun4i: sun8i-hdmi-phy: Support multiple custom PHY ops

The D1 SoC comes with a new custom HDMI PHY, which does not share any
registers with the existing custom PHY. So it needs a new set of ops.
Instead of providing a flag in the variant structure, provide the ops
themselves.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220615045543.62813-5-samuel@sholland.org
2 years agodrm/sun4i: sun8i-hdmi-phy: Used device-managed clocks/resets
Samuel Holland [Wed, 15 Jun 2022 04:55:40 +0000 (23:55 -0500)]
drm/sun4i: sun8i-hdmi-phy: Used device-managed clocks/resets

Now that the HDMI PHY is using a platform driver, it can use device-
managed resources. Use these, as well as the dev_err_probe helper, to
simplify the probe function and get rid of the remove function.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220615045543.62813-4-samuel@sholland.org
2 years agodrm/sun4i: sun8i-hdmi-phy: Use devm_platform_ioremap_resource
Samuel Holland [Wed, 15 Jun 2022 04:55:39 +0000 (23:55 -0500)]
drm/sun4i: sun8i-hdmi-phy: Use devm_platform_ioremap_resource

The struct resource is not used for anything else, so we can simplify
the code a bit by using the helper function.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220615045543.62813-3-samuel@sholland.org
2 years agodrm/sun4i: sun8i-hdmi-phy: Use of_device_get_match_data
Samuel Holland [Wed, 15 Jun 2022 04:55:38 +0000 (23:55 -0500)]
drm/sun4i: sun8i-hdmi-phy: Use of_device_get_match_data

Now that the HDMI PHY is using a platform driver, we can use the usual
helper function for getting the variant structure.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220615045543.62813-2-samuel@sholland.org
2 years agodrm/amdgpu/display: fix build when CONFIG_DEBUG_FS is not set
Alex Deucher [Wed, 15 Jun 2022 21:00:19 +0000 (17:00 -0400)]
drm/amdgpu/display: fix build when CONFIG_DEBUG_FS is not set

amdgpu_dm_crtc_late_register() is only used when CONFIG_DEBUG_FS
is enabled so make it dependent on that.

Fixes: 4cd79f614b50 ("drm/amd/display: Move connector debugfs to drm")
Cc: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Arun R Murthy <arun.r.murthy@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Link: https://lists.freedesktop.org/archives/dri-devel/2022-June/359496.html
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220615210019.28943-1-alexander.deucher@amd.com
2 years agoMerge tag 'drm-misc-next-2022-06-08' of git://anongit.freedesktop.org/drm/drm-misc...
Daniel Vetter [Wed, 15 Jun 2022 17:12:17 +0000 (19:12 +0200)]
Merge tag 'drm-misc-next-2022-06-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.20:

UAPI Changes:

 * connector: export bpc limits in debugfs

 * dma-buf: Print buffer name in debugfs

Cross-subsystem Changes:

 * dma-buf: Improve dma-fence handling; Cleanups

 * fbdev: Device-unregistering fixes

Core Changes:

 * client: Only use driver-validated modes to avoid blank screen

 * dp-aux: Make probing more reliable; Small fixes

 * edit: CEA data-block iterators; Introduce struct drm_edid; Many cleanups

 * gem: Don't use framebuffer format's non-exising color planes

 * probe-helper: Use 640x480 as DisplayPort fallback; Refactoring

 * scheduler: Don't kill jobs in interrupt context

Driver Changes:

 * amdgpu: Use atomic fence helpers in DM; Fix VRAM address calculation;
   Export CRTC bpc settings via debugfs

 * bridge: Add TI-DLPC3433;  anx7625: Fixes;  fy07024di26a30d: Optional
   GPIO reset;  icn6211: Cleanups;  ldb: Add reg and reg-name properties
   to bindings, Kconfig fixes;  lt9611: Fix display sensing;  lt9611uxc:
   Fixes;  nwl-dsi: Fixes;  ps8640: Cleanups;  st7735r: Fixes;  tc358767:
   DSI/DPI refactoring and DSI-to-eDP support, Fixes; ti-sn65dsi83:
   Fixes;

 * gma500: Cleanup connector I2C handling

 * hyperv: Unify VRAM allocation of Gen1 and Gen2

 * i915: export CRTC bpc settings via debugfs

 * meson: Support YUV422 output; Refcount fixes

 * mgag200: Support damage clipping; Support gamma handling; Protect
   concurrent HW access; Fixes to connector; Store model-specific limits
   in device-info structure; Cleanups

 * nouveau: Fixes and Cleanups

 * panel: Kconfig fixes

 * panfrost: Valhall support

 * r128: Fix bit-shift overflow

 * rockchip: Locking fixes in error path; Minor cleanups

 * ssd130x: Fix built-in linkage

 * ttm: Cleanups

 * udl; Always advertize VGA connector

 * fbdev/vesa: Support COMPILE_TEST

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YqBtumw05JZDEZE2@linux-uq9g
2 years agodrm/bridge: it6505: Add missing CRYPTO_HASH dependency
Zheng Bin [Mon, 13 Jun 2022 15:06:53 +0000 (23:06 +0800)]
drm/bridge: it6505: Add missing CRYPTO_HASH dependency

The driver uses crypto hash functions so it needs to select CRYPTO_HASH.
This fixes build errors:

drivers/gpu/drm/bridge/ite-it6505.o: in function `it6505_hdcp_wait_ksv_list':
ite-it6505.c:(.text+0x4c26): undefined reference to `crypto_alloc_shash'
ite-it6505.c:(.text+0x4c6d): undefined reference to `crypto_shash_digest'
ite-it6505.c:(.text+0x4c7d): undefined reference to `crypto_destroy_tfm'
ite-it6505.c:(.text+0x4d69): undefined reference to `crypto_destroy_tfm'

Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver")
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220613150653.1310029-1-zhengbin13@huawei.com
2 years agodrm/bridge: anx7625: Zero error variable when panel bridge not present
Nícolas F. R. A. Prado [Mon, 13 Jun 2022 16:37:05 +0000 (12:37 -0400)]
drm/bridge: anx7625: Zero error variable when panel bridge not present

While parsing the DT, the anx7625 driver checks for the presence of a
panel bridge on endpoint 1. If it is missing, pdata->panel_bridge stores
the error pointer and the function returns successfully without first
cleaning that variable. This is an issue since other functions later
check for the presence of a panel bridge by testing the trueness of that
variable.

In order to ensure proper behavior, zero out pdata->panel_bridge before
returning when no panel bridge is found.

Fixes: 9e82ea0fb1df ("drm/bridge: anx7625: switch to devm_drm_of_get_bridge")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220613163705.1531721-1-nfraprado@collabora.com
2 years agoRevert "fbdev: vesafb: Allow to be built if COMPILE_TEST is enabled"
Javier Martinez Canillas [Fri, 10 Jun 2022 08:54:50 +0000 (10:54 +0200)]
Revert "fbdev: vesafb: Allow to be built if COMPILE_TEST is enabled"

This reverts commit fa0e256450f27a7d85f65c63f05e6897954a1d53. The kernel
test robot reported that attempting to build the vesafb driver fails on
some architectures, because these don't define a `struct screen_info`.

This leads to linking errors, for example on parisc with allyesconfig:

  hppa-linux-ld: drivers/video/fbdev/vesafb.o: in function `vesafb_probe':
>> (.text+0x738): undefined reference to `screen_info'
>> hppa-linux-ld: (.text+0x73c): undefined reference to `screen_info'
   hppa-linux-ld: drivers/firmware/sysfb.o: in function `sysfb_init':
>> (.init.text+0x28): undefined reference to `screen_info'
>> hppa-linux-ld: (.init.text+0x30): undefined reference to `screen_info'
   hppa-linux-ld: (.init.text+0x78): undefined reference to `screen_info'

The goal of commit fa0e256450f2 ("fbdev: vesafb: Allow to be built if
COMPILE_TEST is enabled") was to have more build coverage for the driver
but it wrongly assumed that all architectures would define a screen_info.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220610085450.1341880-1-javierm@redhat.com
2 years agodrm/msm: Fix convert to drm_of_get_data_lanes_count
Marek Vasut [Sun, 12 Jun 2022 14:33:49 +0000 (16:33 +0200)]
drm/msm: Fix convert to drm_of_get_data_lanes_count

Add missing header file into dsi_host.c and encode data-lanes string
directly into the warning message in the driver to avoid build issues
detected by lkp.

Fixes: 185443efa26a ("drm/msm: Convert to drm_of_get_data_lanes_count")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Sean Paul <sean@poorly.run>
To: dri-devel@lists.freedesktop.org
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220612143349.105766-1-marex@denx.de
2 years agodrm/probe-helper: abstract .get_modes() connector helper call
Jani Nikula [Wed, 8 Jun 2022 07:50:37 +0000 (10:50 +0300)]
drm/probe-helper: abstract .get_modes() connector helper call

Abstract the .get_modes() connector helper call, including the
override/firmware EDID fallback, for clarity.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a4de51efc246e4f5bcbf7b84d66bb49aaf7fd974.1654674560.git.jani.nikula@intel.com
2 years agodrm/edid: add new interfaces around struct drm_edid
Jani Nikula [Wed, 8 Jun 2022 07:50:35 +0000 (10:50 +0300)]
drm/edid: add new interfaces around struct drm_edid

Add new functions drm_edid_read(), drm_edid_read_ddc(), and
drm_edid_read_custom() to replace drm_get_edid() and drm_do_get_edid()
for reading the EDID. The transition is expected to happen over a fairly
long time.

Note that the new drm_edid_read*() functions do not do any of the
connector updates anymore. The reading and parsing will be completely
separated from each other.

Add new functions drm_edid_alloc(), drm_edid_dup(), and drm_edid_free()
for allocating and freeing drm_edid containers.

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5a6532a94cad6a79424f6d1918dbe7b7d607ac03.1654674560.git.jani.nikula@intel.com
2 years agodrm/edid: keep track of alloc size in drm_do_get_edid()
Jani Nikula [Wed, 8 Jun 2022 07:50:34 +0000 (10:50 +0300)]
drm/edid: keep track of alloc size in drm_do_get_edid()

We'll want to return the allocated buffer size in the future. Keep track
of it.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8e4261d8c2947ea99240ea929f09a04878235f4e.1654674560.git.jani.nikula@intel.com
2 years agodrm/edid: add block count and data helper functions for drm_edid
Jani Nikula [Wed, 8 Jun 2022 07:50:33 +0000 (10:50 +0300)]
drm/edid: add block count and data helper functions for drm_edid

Add drm_edid based block count and data access helper functions that
take the EDID allocated size into account.

At the moment, the allocated size should always match the EDID size
indicated by the extension count, but this will change in the future.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1a68c8667a88e7c451b001ad8bd86c8badb57fb8.1654674560.git.jani.nikula@intel.com
2 years agodrm/edid: abstract cea data block collection size
Jani Nikula [Wed, 8 Jun 2022 07:50:32 +0000 (10:50 +0300)]
drm/edid: abstract cea data block collection size

Add a function to get the cea data block collection size.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5339ab3249400a3c41001967e7ff2611b58e0425.1654674560.git.jani.nikula@intel.com
2 years agodrm/edid: fix CTA data block collection size for CTA version 3
Jani Nikula [Wed, 8 Jun 2022 07:50:31 +0000 (10:50 +0300)]
drm/edid: fix CTA data block collection size for CTA version 3

The CTA Data Block Collection is valid only for CTA extension version
3. In versions 1 and 2, it is a reserved block, which we ignore.

The DTD start offset (byte 2, or d in CTA-861 spec), which determines
the CTA Data Block Collection size, is specified slightly differently
for different versions:

Version 1:
    d = offset for the byte following the reserved data block. If no
    data is provided in the reserved data block, then d=4. If no DTDs
    are provided, then d=0

Version 2:
    d = offset for the byte following the reserved data block. If no
    data is provided in the reserved data block, then d=4. If d=0, then
    no detailed timing descriptors are provided, and no data is provided
    in the reserved data block.

Version 3:
    d = offset for the byte following the data block collection. If no
    data is provided in the data block collection, then d=4. If d=0,
    then no detailed timing descriptors are provided, and no data is
    provided in the data block collection.

Ever since commit 9e50b9d55e9c ("drm: edid: Add some bounds checking"),
we've interpreted 0 to mean there are no DTDs but it's all Data
Blocks. Per the spec, Data Blocks are only valid for version 3, where we
should interpret 0 to mean there are no data blocks.

Follow the spec (and hope the EDIDs follow it too).

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2a4c94417f024cbafc5d4ca0a74e4617fc4325d1.1654674560.git.jani.nikula@intel.com
2 years agodrm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline()
Yang Yingliang [Mon, 13 Jun 2022 06:34:54 +0000 (14:34 +0800)]
drm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline()

If dma_fence_unwrap_merge() fails, it should return error code
in drm_syncobj_transfer_to_timeline()

Fixes: ec8d985ff26f ("drm: use dma_fence_unwrap_merge() in drm_syncobj")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220613063454.2609364-1-yangyingliang@huawei.com
2 years agodrm: vkms: Alloc the compose frame using vzalloc
Igor Torrente [Mon, 4 Apr 2022 20:45:07 +0000 (17:45 -0300)]
drm: vkms: Alloc the compose frame using vzalloc

Currently, the memory to the composition frame is being allocated using
the kzmalloc. This comes with the limitation of maximum size of one
page size(which in the x86_64 is 4Kb and 4MB for default and hugepage
respectively).

Somes test of igt (e.g. kms_plane@pixel-format) uses more than 4MB when
testing some pixel formats like ARGB16161616 and the following error were
showing up when running kms_plane@plane-panning-bottom-right*:

[drm:vkms_composer_worker [vkms]] *ERROR* Cannot allocate memory for
output frame.

This problem is addessed by allocating the memory using kvzalloc that
circunvents this limitation.

V5: Improve the commit message and drop the debugging issues in VKMS
TO-DO(Melissa Wen).

Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220404204515.42144-2-igormtorrente@gmail.com
2 years agodrm/vkms: check plane_composer->map[0] before using it
Tales Lelo da Aparecida [Fri, 15 Apr 2022 11:12:59 +0000 (08:12 -0300)]
drm/vkms: check plane_composer->map[0] before using it

Fix a copypasta error. The caller of compose_plane() already checks
primary_composer->map. In contrast, plane_composer->map is never
verified here before handling.

Fixes: 7938f4218168 ("dma-buf-map: Rename to iosys-map")
Reviewed-by: André Almeida <andrealmeid@riseup.net>
Signed-off-by: Tales Lelo da Aparecida <tales.aparecida@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220415111300.61013-2-tales.aparecida@gmail.com
2 years agoLinux 5.19-rc2
Linus Torvalds [Sun, 12 Jun 2022 23:11:37 +0000 (16:11 -0700)]
Linux 5.19-rc2

2 years agodrm/v3d: Add support for bcm2711
Peter Robinson [Fri, 3 Jun 2022 09:26:07 +0000 (10:26 +0100)]
drm/v3d: Add support for bcm2711

Add compatible string and Kconfig options and help for bcm2711.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220603092610.1909675-4-pbrobinson@gmail.com
2 years agodrm/v3d: Get rid of pm code
Peter Robinson [Fri, 3 Jun 2022 09:26:06 +0000 (10:26 +0100)]
drm/v3d: Get rid of pm code

Runtime PM doesn't seem to work correctly on this driver. On top of
that, commit 8b6864e3e138 ("drm/v3d/v3d_drv: Remove unused static
variable 'v3d_v3d_pm_ops'") hints that it most likely never did as the
driver's PM ops were not hooked-up.

So, in order to support regular operation with V3D on BCM2711 (Raspberry
Pi 4), get rid of the PM code. PM will be reinstated once we figure out
the underlying issues.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220603092610.1909675-3-pbrobinson@gmail.com
2 years agodt-bindings: gpu: v3d: Add BCM2711's compatible
Peter Robinson [Fri, 3 Jun 2022 09:26:05 +0000 (10:26 +0100)]
dt-bindings: gpu: v3d: Add BCM2711's compatible

BCM2711, Raspberry Pi 4's SoC, contains a V3D core. So add its specific
compatible to the bindings.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220603092610.1909675-2-pbrobinson@gmail.com
2 years agoMerge tag 'platform-drivers-x86-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 12 Jun 2022 18:33:42 +0000 (11:33 -0700)]
Merge tag 'platform-drivers-x86-v5.19-2' of git://git./linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:
 "Highlights:

   - Fix hp-wmi regression on HP Omen laptops introduced in 5.18

   - Several hardware-id additions

   - A couple of other tiny fixes"

* tag 'platform-drivers-x86-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86/intel: hid: Add Surface Go to VGBS allow list
  platform/x86: hp-wmi: Use zero insize parameter only when supported
  platform/x86: hp-wmi: Resolve WMI query failures on some devices
  platform/x86: gigabyte-wmi: Add support for B450M DS3H-CF
  platform/x86: gigabyte-wmi: Add Z690M AORUS ELITE AX DDR4 support
  platform/x86: barco-p50-gpio: Add check for platform_driver_register
  platform/x86/intel: pmc: Support Intel Raptorlake P
  platform/x86/intel: Fix pmt_crashlog array reference
  platform/mellanox: Add static in struct declaration.
  platform/mellanox: Spelling s/platfom/platform/

2 years agoMerge tag 'wq-for-5.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 12 Jun 2022 18:16:00 +0000 (11:16 -0700)]
Merge tag 'wq-for-5.19-rc1-fixes' of git://git./linux/kernel/git/tj/wq

Pull workqueue fixes from Tejun Heo:
 "Tetsuo's patch to trigger build warnings if system-wide wq's are
  flushed along with a TP type update and trivial comment update"

* tag 'wq-for-5.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: Switch to new kerneldoc syntax for named variable macro argument
  workqueue: Fix type of cpu in trace event
  workqueue: Wrap flush_workqueue() using a macro

2 years agoMerge tag 'kbuild-fixes-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masah...
Linus Torvalds [Sun, 12 Jun 2022 18:10:07 +0000 (11:10 -0700)]
Merge tag 'kbuild-fixes-v5.19' of git://git./linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Make the *.mod build rule portable for POSIX awk

 - Fix regression of 'make nsdeps'

 - Make scripts/check-local-export working for older bash versions

 - Fix scripts/gdb to extract the .config data from vmlinux

* tag 'kbuild-fixes-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  scripts/gdb: change kernel config dumping method
  scripts/check-local-export: avoid 'wait $!' for process substitution
  scripts/nsdeps: adjust to the format change of *.mod files
  kbuild: avoid regex RS for POSIX awk

2 years agoMerge tag '5.19-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Sun, 12 Jun 2022 18:05:44 +0000 (11:05 -0700)]
Merge tag '5.19-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs client fixes from Steve French:
 "Three reconnect fixes, all for stable as well.

  One of these three reconnect fixes does address a problem with
  multichannel reconnect, but this does not include the additional
  fix (still being tested) for dynamically detecting multichannel
  adapter changes which will improve those reconnect scenarios even
  more"

* tag '5.19-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: populate empty hostnames for extra channels
  cifs: return errors during session setup during reconnects
  cifs: fix reconnect on smb3 mount types

2 years agoMerge tag 'random-5.19-rc2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 12 Jun 2022 17:33:38 +0000 (10:33 -0700)]
Merge tag 'random-5.19-rc2-for-linus' of git://git./linux/kernel/git/crng/random

Pull random number generator fixes from Jason Donenfeld:

 - A fix for a 5.19 regression for a case in which early device tree
   initializes the RNG, which flips a static branch.

   On most plaforms, jump labels aren't initialized until much later, so
   this caused splats. On a few mailing list threads, we cooked up easy
   fixes for arm64, arm32, and risc-v. But then things looked slightly
   more involved for xtensa, powerpc, arc, and mips. And at that point,
   when we're patching 7 architectures in a place before the console is
   even available, it seems like the cost/risk just wasn't worth it.

   So random.c works around it now by checking the already exported
   `static_key_initialized` boolean, as though somebody already ran into
   this issue in the past. I'm not super jazzed about that; it'd be
   prettier to not have to complicate downstream code. But I suppose
   it's practical.

 - A few small code nits and adding a missing __init annotation.

 - A change to the default config values to use the cpu and bootloader's
   seeds for initializing the RNG earlier.

   This brings them into line with what all the distros do (Fedora/RHEL,
   Debian, Ubuntu, Gentoo, Arch, NixOS, Alpine, SUSE, and Void... at
   least), and moreover will now give us test coverage in various test
   beds that might have caught the above device tree bug earlier.

 - A change to WireGuard CI's configuration to increase test coverage
   around the RNG.

 - A documentation comment fix to unrelated maintainerless CRC code that
   I was asked to take, I guess because it has to do with polynomials
   (which the RNG thankfully no longer uses).

* tag 'random-5.19-rc2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
  wireguard: selftests: use maximum cpu features and allow rng seeding
  random: remove rng_has_arch_random()
  random: credit cpu and bootloader seeds by default
  random: do not use jump labels before they are initialized
  random: account for arch randomness in bits
  random: mark bootloader randomness code as __init
  random: avoid checking crng_ready() twice in random_init()
  crc-itu-t: fix typo in CRC ITU-T polynomial comment

2 years agodrm/bridge: rcar: Drop unused variables due to drm_of_get_data_lanes_count_ep
Marek Vasut [Sun, 12 Jun 2022 13:21:52 +0000 (15:21 +0200)]
drm/bridge: rcar: Drop unused variables due to drm_of_get_data_lanes_count_ep

The rcar_mipi_dsi_parse_dt() now contains two uninitialized variables
due to conversion to common drm_of_get_data_lanes_count_ep() helper.
Drop them.

Fixes: d643daaf1694 ("drm/bridge: rcar: Convert to drm_of_get_data_lanes_count_ep")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220612132152.91052-3-marex@denx.de
2 years agodrm/bridge: tc358775: Fix drm_of_get_data_lanes_count_ep conversion
Marek Vasut [Sun, 12 Jun 2022 13:21:51 +0000 (15:21 +0200)]
drm/bridge: tc358775: Fix drm_of_get_data_lanes_count_ep conversion

Initialize dsi_lanes to -1, so that in case the endpoint is missing,
probe would fail as it did before the conversion, instead of depending
on uninitialized variable and thus undefined behavior.

Fixes: 56426faa1492 ("drm/bridge: tc358775: Convert to drm_of_get_data_lanes_count_ep")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220612132152.91052-2-marex@denx.de
2 years agodrm: of: Mark empty drm_of_get_data_lanes_count and drm_of_get_data_lanes_ep static
Marek Vasut [Sun, 12 Jun 2022 13:21:50 +0000 (15:21 +0200)]
drm: of: Mark empty drm_of_get_data_lanes_count and drm_of_get_data_lanes_ep static

Mark empty implementations of drm_of_get_data_lanes_count and
drm_of_get_data_lanes_ep as static inline, just like the rest
of empty implementations of various functions in drm_of.h .
Add missing comma to drm_of_get_data_lanes_count_ep() .

Fixes: fc801750b197 ("drm: of: Add drm_of_get_data_lanes_count and drm_of_get_data_lanes_ep")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220612132152.91052-1-marex@denx.de
2 years agodrm/bridge: ti-sn65dsi83: Convert to drm_of_get_data_lanes_count
Marek Vasut [Sun, 12 Jun 2022 10:29:47 +0000 (12:29 +0200)]
drm/bridge: ti-sn65dsi83: Convert to drm_of_get_data_lanes_count

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220612102947.13912-1-marex@denx.de
2 years agodrm/bridge: ti-sn65dsi83: Do not cache dsi_lanes and host twice
Marek Vasut [Sun, 12 Jun 2022 10:29:18 +0000 (12:29 +0200)]
drm/bridge: ti-sn65dsi83: Do not cache dsi_lanes and host twice

The DSI lane count can be accessed via the dsi device pointer, make use
of that. The DSI host pointer is only used in sn65dsi83_host_attach(),
move the code around so that the host does not have to be cached in the
driver private data. This simplifies the code further. No functional
change.

This has the added bonus that lt9211, tc358767, sn65dsi83 now use very
similar *_mipi_dsi_host_attach() which is ripe for deduplication.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220612102918.13874-1-marex@denx.de
2 years agoplatform/x86/intel: hid: Add Surface Go to VGBS allow list
Duke Lee [Tue, 7 Jun 2022 21:36:54 +0000 (14:36 -0700)]
platform/x86/intel: hid: Add Surface Go to VGBS allow list

The Surface Go reports Chassis Type 9 (Laptop,) so the device needs to be
added to dmi_vgbs_allow_list to enable tablet mode when an attached Type
Cover is folded back.

BugLink: https://github.com/linux-surface/linux-surface/issues/837
Signed-off-by: Duke Lee <krnhotwings@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220607213654.5567-1-krnhotwings@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/x86: hp-wmi: Use zero insize parameter only when supported
Bedant Patnaik [Wed, 8 Jun 2022 19:28:43 +0000 (00:58 +0530)]
platform/x86: hp-wmi: Use zero insize parameter only when supported

commit be9d73e64957 ("platform/x86: hp-wmi: Fix 0x05 error code reported by
several WMI calls") and commit 12b19f14a21a ("platform/x86: hp-wmi: Fix
hp_wmi_read_int() reporting error (0x05)") cause ACPI BIOS Error (bug):
Attempt to CreateField of length zero (20211217/dsopcode-133) because of
the ACPI method HWMC, which unconditionally creates a Field of
size (insize*8) bits:
CreateField (Arg1, 0x80, (Local5 * 0x08), DAIN)
In cases where args->insize = 0, the Field size is 0, resulting in
an error.

Fix this by using zero insize only if 0x5 error code is returned

Tested on Omen 15 AMD (2020) board ID: 8786.

Fixes: be9d73e64957 ("platform/x86: hp-wmi: Fix 0x05 error code reported by several WMI calls")
Signed-off-by: Bedant Patnaik <bedant.patnaik@gmail.com>
Tested-by: Jorge Lopez <jorge.lopez2@hp.com>
Link: https://lore.kernel.org/r/41be46743d21c78741232a47bbb5f1cdbcc3d21e.camel@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/x86: hp-wmi: Resolve WMI query failures on some devices
Jorge Lopez [Wed, 8 Jun 2022 21:29:23 +0000 (16:29 -0500)]
platform/x86: hp-wmi: Resolve WMI query failures on some devices

WMI queries fail on some devices where the ACPI method HWMC
unconditionally attempts to create Fields beyond the buffer
if the buffer is too small, this breaks essential features
such as power profiles:

         CreateByteField (Arg1, 0x10, D008)
         CreateByteField (Arg1, 0x11, D009)
         CreateByteField (Arg1, 0x12, D010)
         CreateDWordField (Arg1, 0x10, D032)
         CreateField (Arg1, 0x80, 0x0400, D128)

In cases where args->data had zero length, ACPI BIOS Error
(bug): AE_AML_BUFFER_LIMIT, Field [D008] at bit
offset/length 128/8 exceeds size of target Buffer (128 bits)
(20211217/dsopcode-198) was obtained.

ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field [D009] at bit
offset/length 136/8 exceeds size of target Buffer (136bits)
(20211217/dsopcode-198)

The original code created a buffer size of 128 bytes regardless if
the WMI call required a smaller buffer or not.  This particular
behavior occurs in older BIOS and reproduced in OMEN laptops.  Newer
BIOS handles buffer sizes properly and meets the latest specification
requirements.  This is the reason why testing with a dynamically
allocated buffer did not uncover any failures with the test systems at
hand.

This patch was tested on several OMEN, Elite, and Zbooks.  It was
confirmed the patch resolves HPWMI_FAN GET/SET calls in an OMEN
Laptop 15-ek0xxx.  No problems were reported when testing on several Elite
and Zbooks notebooks.

Fixes: 4b4967cbd268 ("platform/x86: hp-wmi: Changing bios_args.data to be dynamically allocated")
Signed-off-by: Jorge Lopez <jorge.lopez2@hp.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220608212923.8585-2-jorge.lopez2@hp.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agodrm/bridge: rcar: Convert to drm_of_get_data_lanes_count_ep
Marek Vasut [Tue, 24 May 2022 01:05:22 +0000 (03:05 +0200)]
drm/bridge: rcar: Convert to drm_of_get_data_lanes_count_ep

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-11-marex@denx.de
2 years agodrm/msm: Convert to drm_of_get_data_lanes_count
Marek Vasut [Tue, 24 May 2022 01:05:21 +0000 (03:05 +0200)]
drm/msm: Convert to drm_of_get_data_lanes_count

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Sean Paul <sean@poorly.run>
To: dri-devel@lists.freedesktop.org
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-10-marex@denx.de
2 years agodrm/bridge: ti-sn65dsi86: Convert to drm_of_get_data_lanes_count
Marek Vasut [Tue, 24 May 2022 01:05:20 +0000 (03:05 +0200)]
drm/bridge: ti-sn65dsi86: Convert to drm_of_get_data_lanes_count

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-9-marex@denx.de
2 years agodrm/bridge: tc358775: Convert to drm_of_get_data_lanes_count_ep
Marek Vasut [Tue, 24 May 2022 01:05:18 +0000 (03:05 +0200)]
drm/bridge: tc358775: Convert to drm_of_get_data_lanes_count_ep

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-7-marex@denx.de
2 years agodrm/bridge: tc358767: Convert to drm_of_get_data_lanes_count
Marek Vasut [Tue, 24 May 2022 01:05:17 +0000 (03:05 +0200)]
drm/bridge: tc358767: Convert to drm_of_get_data_lanes_count

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-6-marex@denx.de
2 years agodrm/bridge: lt9211: Convert to drm_of_get_data_lanes_count
Marek Vasut [Tue, 24 May 2022 01:05:16 +0000 (03:05 +0200)]
drm/bridge: lt9211: Convert to drm_of_get_data_lanes_count

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-5-marex@denx.de
2 years agodrm/bridge: lt8912: Convert to drm_of_get_data_lanes_count_ep
Marek Vasut [Tue, 24 May 2022 01:05:15 +0000 (03:05 +0200)]
drm/bridge: lt8912: Convert to drm_of_get_data_lanes_count_ep

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Adrien Grassein <adrien.grassein@gmail.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-4-marex@denx.de
2 years agodrm/bridge: icn6211: Convert to drm_of_get_data_lanes_count_ep
Marek Vasut [Tue, 24 May 2022 01:05:14 +0000 (03:05 +0200)]
drm/bridge: icn6211: Convert to drm_of_get_data_lanes_count_ep

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-3-marex@denx.de
2 years agodrm/bridge: anx7625: Convert to drm_of_get_data_lanes_count
Marek Vasut [Tue, 24 May 2022 01:05:13 +0000 (03:05 +0200)]
drm/bridge: anx7625: Convert to drm_of_get_data_lanes_count

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Xin Ji <xji@analogixsemi.com>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-2-marex@denx.de
2 years agodrm: of: Add drm_of_get_data_lanes_count and drm_of_get_data_lanes_ep
Marek Vasut [Tue, 24 May 2022 01:05:12 +0000 (03:05 +0200)]
drm: of: Add drm_of_get_data_lanes_count and drm_of_get_data_lanes_ep

Add helper function to count and sanitize DT "data-lanes" property
and return either error or the data-lanes count. This is useful for
both DSI and (e)DP "data-lanes" property. The later version of the
function is an extra wrapper which handles the endpoint look up by
regs, that's what majority of the drivers duplicate too, but not all
of them.

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-1-marex@denx.de
2 years agoworkqueue: Switch to new kerneldoc syntax for named variable macro argument
Jonathan Neuschäfer [Thu, 9 Jun 2022 23:41:10 +0000 (01:41 +0200)]
workqueue: Switch to new kerneldoc syntax for named variable macro argument

The syntax without dots is available since commit 43756e347f21
("scripts/kernel-doc: Add support for named variable macro arguments").

The same HTML output is produced with and without this patch.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2 years agoMerge tag 'gpio-fixes-for-v5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 11 Jun 2022 23:56:41 +0000 (16:56 -0700)]
Merge tag 'gpio-fixes-for-v5.19-rc2' of git://git./linux/kernel/git/brgl/linux

Pull gpio fixes from Bartosz Golaszewski:
 "A set of fixes. Most address the new warning we emit at build time
  when irq chips are not immutable with some additional tweaks to
  gpio-crystalcove from Andy and a small tweak to gpio-dwapd.

   - make irq_chip structs immutable in several Diolan and intel drivers
     to get rid of the new warning we emit when fiddling with irq chips

   - don't print error messages on probe deferral in gpio-dwapb"

* tag 'gpio-fixes-for-v5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: dwapb: Don't print error on -EPROBE_DEFER
  gpio: dln2: make irq_chip immutable
  gpio: sch: make irq_chip immutable
  gpio: merrifield: make irq_chip immutable
  gpio: wcove: make irq_chip immutable
  gpio: crystalcove: Join function declarations and long lines
  gpio: crystalcove: Use specific type and API for IRQ number
  gpio: crystalcove: make irq_chip immutable

2 years agoMerge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sat, 11 Jun 2022 23:50:39 +0000 (16:50 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Driver fixes and and one core patch.

  Nine of the driver patches are minor fixes and reworks to lpfc and the
  rest are trivial and minor fixes elsewhere"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: pmcraid: Fix missing resource cleanup in error case
  scsi: ipr: Fix missing/incorrect resource cleanup in error case
  scsi: mpt3sas: Fix out-of-bounds compiler warning
  scsi: lpfc: Update lpfc version to 14.2.0.4
  scsi: lpfc: Allow reduced polling rate for nvme_admin_async_event cmd completion
  scsi: lpfc: Add more logging of cmd and cqe information for aborted NVMe cmds
  scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology
  scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted
  scsi: lpfc: Address NULL pointer dereference after starget_to_rport()
  scsi: lpfc: Resolve some cleanup issues following SLI path refactoring
  scsi: lpfc: Resolve some cleanup issues following abort path refactoring
  scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in lpfc_ct_reject_event()
  scsi: vmw_pvscsi: Expand vcpuHint to 16 bits
  scsi: sd: Fix interpretation of VPD B9h length

2 years agoMerge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Linus Torvalds [Sat, 11 Jun 2022 23:32:47 +0000 (16:32 -0700)]
Merge tag 'for_linus' of git://git./linux/kernel/git/mst/vhost

Pull virtio fixes from Michael Tsirkin:
 "Fixes all over the place, most notably fixes for latent bugs in
  drivers that got exposed by suppressing interrupts before DRIVER_OK,
  which in turn has been done by 8b4ec69d7e09 ("virtio: harden vring
  IRQ")"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  um: virt-pci: set device ready in probe()
  vdpa: make get_vq_group and set_group_asid optional
  virtio: Fix all occurences of the "the the" typo
  vduse: Fix NULL pointer dereference on sysfs access
  vringh: Fix loop descriptors check in the indirect cases
  vdpa/mlx5: clean up indenting in handle_ctrl_vlan()
  vdpa/mlx5: fix error code for deleting vlan
  virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed
  vdpa/mlx5: Fix syntax errors in comments
  virtio-rng: make device ready before making request

2 years agodrm: Fix htmldocs indentation warning w/ DP AUX power requirements
Douglas Anderson [Sat, 11 Jun 2022 16:55:04 +0000 (09:55 -0700)]
drm: Fix htmldocs indentation warning w/ DP AUX power requirements

Two blank lines are needed to make the rst valid.

Fixes: 69ef4a192bba ("drm: Document the power requirements for DP AUX transfers")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220611095445.1.I534072d346b1ebbf0db565b714de9b65cbb24651@changeid
2 years agoMerge tag 'loongarch-fixes-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 11 Jun 2022 19:37:39 +0000 (12:37 -0700)]
Merge tag 'loongarch-fixes-5.19-1' of git://git./linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch fixes from Huacai Chen.
 "Fix build errors and a stale comment"

* tag 'loongarch-fixes-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: Remove MIPS comment about cycle counter
  LoongArch: Fix copy_thread() build errors
  LoongArch: Fix the !CONFIG_SMP build

2 years agoiov_iter: fix build issue due to possible type mis-match
Linus Torvalds [Sat, 11 Jun 2022 17:30:20 +0000 (10:30 -0700)]
iov_iter: fix build issue due to possible type mis-match

Commit 6c77676645ad ("iov_iter: Fix iter_xarray_get_pages{,_alloc}()")
introduced a problem on some 32-bit architectures (at least arm, xtensa,
csky,sparc and mips), that have a 'size_t' that is 'unsigned int'.

The reason is that we now do

    min(nr * PAGE_SIZE - offset, maxsize);

where 'nr' and 'offset' and both 'unsigned int', and PAGE_SIZE is
'unsigned long'.  As a result, the normal C type rules means that the
first argument to 'min()' ends up being 'unsigned long'.

In contrast, 'maxsize' is of type 'size_t'.

Now, 'size_t' and 'unsigned long' are always the same physical type in
the kernel, so you'd think this doesn't matter, and from an actual
arithmetic standpoint it doesn't.

But on 32-bit architectures 'size_t' is commonly 'unsigned int', even if
it could also be 'unsigned long'.  In that situation, both are unsigned
32-bit types, but they are not the *same* type.

And as a result 'min()' will complain about the distinct types (ignore
the "pointer types" part of the error message: that's an artifact of the
way we have made 'min()' check types for being the same):

  lib/iov_iter.c: In function 'iter_xarray_get_pages':
  include/linux/minmax.h:20:35: error: comparison of distinct pointer types lacks a cast [-Werror]
     20 |         (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
        |                                   ^~
  lib/iov_iter.c:1464:16: note: in expansion of macro 'min'
   1464 |         return min(nr * PAGE_SIZE - offset, maxsize);
        |                ^~~

This was not visible on 64-bit architectures (where we always define
'size_t' to be 'unsigned long').

Force these cases to use 'min_t(size_t, x, y)' to make the type explicit
and avoid the issue.

[ Nit-picky note: technically 'size_t' doesn't have to match 'unsigned
  long' arithmetically. We've certainly historically seen environments
  with 16-bit address spaces and 32-bit 'unsigned long'.

  Similarly, even in 64-bit modern environments, 'size_t' could be its
  own type distinct from 'unsigned long', even if it were arithmetically
  identical.

  So the above type commentary is only really descriptive of the kernel
  environment, not some kind of universal truth for the kinds of wild
  and crazy situations that are allowed by the C standard ]

Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/all/YqRyL2sIqQNDfky2@debian/
Cc: Jeff Layton <jlayton@kernel.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2 years agowireguard: selftests: use maximum cpu features and allow rng seeding
Jason A. Donenfeld [Fri, 10 Jun 2022 14:32:02 +0000 (16:32 +0200)]
wireguard: selftests: use maximum cpu features and allow rng seeding

By forcing the maximum CPU that QEMU has available, we expose additional
capabilities, such as the RNDR instruction, which increases test
coverage. This then allows the CI to skip the fake seeding step in some
cases. Also enable STRICT_KERNEL_RWX to catch issues related to early
jump labels when the RNG is initialized at boot.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2 years agoscripts/gdb: change kernel config dumping method
Kuan-Ying Lee [Fri, 10 Jun 2022 07:14:57 +0000 (15:14 +0800)]
scripts/gdb: change kernel config dumping method

MAGIC_START("IKCFG_ST") and MAGIC_END("IKCFG_ED") are moved out
from the kernel_config_data variable.

Thus, we parse kernel_config_data directly instead of considering
offset of MAGIC_START and MAGIC_END.

Fixes: 13610aa908dc ("kernel/configs: use .incbin directive to embed config_data.gz")
Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2 years agoum: virt-pci: set device ready in probe()
Vincent Whitchurch [Fri, 10 Jun 2022 15:12:03 +0000 (17:12 +0200)]
um: virt-pci: set device ready in probe()

Call virtio_device_ready() to make this driver work after commit
b4ec69d7e09 ("virtio: harden vring IRQ"), since the driver uses the
virtqueues in the probe function.  (The virtio core sets the device
ready when probe returns.)

Fixes: 8b4ec69d7e09 ("virtio: harden vring IRQ")
Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Message-Id: <20220610151203.3492541-1-vincent.whitchurch@axis.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Johannes Berg <johannes@sipsolutions.net>
2 years agoMerge tag 'nfsd-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Linus Torvalds [Sat, 11 Jun 2022 00:28:43 +0000 (17:28 -0700)]
Merge tag 'nfsd-5.19-1' of git://git./linux/kernel/git/cel/linux

Pull nfsd fixes from Chuck Lever:
 "Notable changes:

   - There is now a backup maintainer for NFSD

  Notable fixes:

   - Prevent array overruns in svc_rdma_build_writes()

   - Prevent buffer overruns when encoding NFSv3 READDIR results

   - Fix a potential UAF in nfsd_file_put()"

* tag 'nfsd-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  SUNRPC: Remove pointer type casts from xdr_get_next_encode_buffer()
  SUNRPC: Clean up xdr_get_next_encode_buffer()
  SUNRPC: Clean up xdr_commit_encode()
  SUNRPC: Optimize xdr_reserve_space()
  SUNRPC: Fix the calculation of xdr->end in xdr_get_next_encode_buffer()
  SUNRPC: Trap RDMA segment overflows
  NFSD: Fix potential use-after-free in nfsd_file_put()
  MAINTAINERS: reciprocal co-maintainership for file locking and nfsd

2 years agocifs: populate empty hostnames for extra channels
Shyam Prasad N [Mon, 6 Jun 2022 09:52:46 +0000 (09:52 +0000)]
cifs: populate empty hostnames for extra channels

Currently, the secondary channels of a multichannel session
also get hostname populated based on the info in primary channel.
However, this will end up with a wrong resolution of hostname to
IP address during reconnect.

This change fixes this by not populating hostname info for all
secondary channels.

Fixes: 5112d80c162f ("cifs: populate server_hostname for extra channels")
Cc: stable@vger.kernel.org
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2 years agoMerge tag 'for-5.19/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Fri, 10 Jun 2022 23:32:49 +0000 (16:32 -0700)]
Merge tag 'for-5.19/dm-fixes-2' of git://git./linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM core's bioset initialization so that blk integrity pool is
   properly setup. Remove now unused bioset_init_from_src.

 - Fix DM zoned hang from locking imbalance due to needless check in
   clone_endio().

* tag 'for-5.19/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm: fix zoned locking imbalance due to needless check in clone_endio
  block: remove bioset_init_from_src
  dm: fix bio_set allocation

2 years agoMerge branch 'fscache-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowell...
Linus Torvalds [Fri, 10 Jun 2022 23:15:19 +0000 (16:15 -0700)]
Merge branch 'fscache-fixes' of git://git./linux/kernel/git/dhowells/linux-fs

Pull fscache cleanups from David Howells:

 - fix checker complaint in afs

 - two netfs cleanups:

    - netfs_inode calling convention cleanup plus the requisite
      documentation changes

    -  replace the ->cleanup op with a ->free_request op.

       This is possible as the I/O request is now always available at
       the cleanup point as the stuff to be cleaned up is no longer
       passed into the API functions, but rather obtained by ->init_request.

* 'fscache-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
  netfs: Rename the netfs_io_request cleanup op and give it an op pointer
  netfs: Further cleanups after struct netfs_inode wrapper introduced
  afs: Fix some checker issues

2 years agoMerge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Fri, 10 Jun 2022 22:53:09 +0000 (15:53 -0700)]
Merge tag 'pull-fixes' of git://git./linux/kernel/git/viro/vfs

Pull iov_iter fix from Al Viro:
 "ITER_XARRAY get_pages fix; now the return value is a lot saner (and
  more similar to logics for other flavours)"

* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  iov_iter: Fix iter_xarray_get_pages{,_alloc}()

2 years agoplatform/x86: gigabyte-wmi: Add support for B450M DS3H-CF
August Wikerfors [Wed, 8 Jun 2022 21:20:28 +0000 (23:20 +0200)]
platform/x86: gigabyte-wmi: Add support for B450M DS3H-CF

Tested and works on my system.

Signed-off-by: August Wikerfors <git@augustwikerfors.se>
Link: https://lore.kernel.org/r/20220608212028.28307-1-git@augustwikerfors.se
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/x86: gigabyte-wmi: Add Z690M AORUS ELITE AX DDR4 support
Piotr Chmura [Mon, 6 Jun 2022 17:15:13 +0000 (19:15 +0200)]
platform/x86: gigabyte-wmi: Add Z690M AORUS ELITE AX DDR4 support

Add dmi_system_id of Gigabyte Z690M AORUS ELITE AX DDR4 board.
Tested on my PC.

Signed-off-by: Piotr Chmura <chmooreck@gmail.com>
Link: https://lore.kernel.org/r/bd83567e-ebf5-0b31-074b-5f6dc7f7c147@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/x86: barco-p50-gpio: Add check for platform_driver_register
Jiasheng Jiang [Thu, 26 May 2022 09:03:45 +0000 (17:03 +0800)]
platform/x86: barco-p50-gpio: Add check for platform_driver_register

As platform_driver_register() could fail, it should be better
to deal with the return value in order to maintain the code
consisitency.

Fixes: 86af1d02d458 ("platform/x86: Support for EC-connected GPIOs for identify LED/button on Barco P50 board")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Peter Korsgaard <peter.korsgaard@barco.com>
Link: https://lore.kernel.org/r/20220526090345.1444172-1-jiasheng@iscas.ac.cn
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/x86/intel: pmc: Support Intel Raptorlake P
George D Sworo [Thu, 2 Jun 2022 01:26:17 +0000 (18:26 -0700)]
platform/x86/intel: pmc: Support Intel Raptorlake P

Add Raptorlake P to the list of the platforms that intel_pmc_core driver
supports for pmc_core device. Raptorlake P PCH is based on Alderlake P
PCH.

Signed-off-by: George D Sworo <george.d.sworo@intel.com>
Reviewed-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20220602012617.20100-1-george.d.sworo@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/x86/intel: Fix pmt_crashlog array reference
David Arcari [Thu, 26 May 2022 20:31:40 +0000 (16:31 -0400)]
platform/x86/intel: Fix pmt_crashlog array reference

The probe function pmt_crashlog_probe() may incorrectly reference
the 'priv->entry array' as it uses 'i' to reference the array instead
of 'priv->num_entries' as it should.  This is similar to the problem
that was addressed in pmt_telemetry_probe via commit 2cdfa0c20d58
("platform/x86/intel: Fix 'rmmod pmt_telemetry' panic").

Cc: "David E. Box" <david.e.box@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mark Gross <markgross@kernel.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David Arcari <darcari@redhat.com>
Reviewed-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20220526203140.339120-1-darcari@redhat.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoplatform/mellanox: Add static in struct declaration.
Michael Shych [Thu, 2 Jun 2022 14:51:03 +0000 (17:51 +0300)]
platform/mellanox: Add static in struct declaration.

Fix problem of missing static in struct declaration.

Fixes: 662f24826f954 ("platform/mellanox: Add support for new SN2201 system")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/20220602145103.11859-1-michaelsh@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoiov_iter: Fix iter_xarray_get_pages{,_alloc}()
David Howells [Thu, 9 Jun 2022 08:07:01 +0000 (09:07 +0100)]
iov_iter: Fix iter_xarray_get_pages{,_alloc}()

The maths at the end of iter_xarray_get_pages() to calculate the actual
size doesn't work under some circumstances, such as when it's been asked to
extract a partial single page.  Various terms of the equation cancel out
and you end up with actual == offset.  The same issue exists in
iter_xarray_get_pages_alloc().

Fix these to just use min() to select the lesser amount from between the
amount of page content transcribed into the buffer, minus the offset, and
the size limit specified.

This doesn't appear to have caused a problem yet upstream because network
filesystems aren't getting the pages from an xarray iterator, but rather
passing it directly to the socket, which just iterates over it.  Cachefiles
*does* do DIO from one to/from ext4/xfs/btrfs/etc. but it always asks for
whole pages to be written or read.

Fixes: 7ff5062079ef ("iov_iter: Add ITER_XARRAY")
Reported-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Alexander Viro <viro@zeniv.linux.org.uk>
cc: Dominique Martinet <asmadeus@codewreck.org>
cc: Mike Marshall <hubcap@omnibond.com>
cc: Gao Xiang <xiang@kernel.org>
cc: linux-afs@lists.infradead.org
cc: v9fs-developer@lists.sourceforge.net
cc: devel@lists.orangefs.org
cc: linux-erofs@lists.ozlabs.org
cc: linux-cachefs@redhat.com
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2 years agonetfs: Rename the netfs_io_request cleanup op and give it an op pointer
David Howells [Fri, 25 Feb 2022 11:19:14 +0000 (11:19 +0000)]
netfs: Rename the netfs_io_request cleanup op and give it an op pointer

The netfs_io_request cleanup op is now always in a position to be given a
pointer to a netfs_io_request struct, so this can be passed in instead of
the mapping and private data arguments (both of which are included in the
struct).

So rename the ->cleanup op to ->free_request (to match ->init_request) and
pass in the I/O pointer.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com

2 years agonetfs: Further cleanups after struct netfs_inode wrapper introduced
Linus Torvalds [Thu, 9 Jun 2022 22:04:01 +0000 (15:04 -0700)]
netfs: Further cleanups after struct netfs_inode wrapper introduced

Change the signature of netfs helper functions to take a struct netfs_inode
pointer rather than a struct inode pointer where appropriate, thereby
relieving the need for the network filesystem to convert its internal inode
format down to the VFS inode only for netfslib to bounce it back up.  For
type safety, it's better not to do that (and it's less typing too).

Give netfs_write_begin() an extra argument to pass in a pointer to the
netfs_inode struct rather than deriving it internally from the file
pointer.  Note that the ->write_begin() and ->write_end() ops are intended
to be replaced in the future by netfslib code that manages this without the
need to call in twice for each page.

netfs_readpage() and similar are intended to be pointed at directly by the
address_space_operations table, so must stick to the signature dictated by
the function pointers there.

Changes
=======
- Updated the kerneldoc comments and documentation [DH].

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/CAHk-=wgkwKyNmNdKpQkqZ6DnmUL-x9hp0YBnUGjaPFEAdxDTbw@mail.gmail.com/
2 years agoafs: Fix some checker issues
David Howells [Thu, 19 May 2022 07:40:12 +0000 (08:40 +0100)]
afs: Fix some checker issues

Remove an unused global variable and make another static as reported by
make C=1.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org

2 years agoMerge tag 'folio-5.19a' of git://git.infradead.org/users/willy/pagecache
Linus Torvalds [Fri, 10 Jun 2022 19:41:48 +0000 (12:41 -0700)]
Merge tag 'folio-5.19a' of git://git.infradead.org/users/willy/pagecache

Pull folio fixes from Matthew Wilcox:
 "Four folio-related fixes:

   - Don't release a folio while it's still locked

   - Fix a use-after-free after dropping the mmap_lock

   - Fix a memory leak when splitting a page

   - Fix a kernel-doc warning for struct folio"

* tag 'folio-5.19a' of git://git.infradead.org/users/willy/pagecache:
  mm: Add kernel-doc for folio->mlock_count
  mm/huge_memory: Fix xarray node memory leak
  filemap: Cache the value of vm_flags
  filemap: Don't release a locked folio

2 years agodm: fix zoned locking imbalance due to needless check in clone_endio
Mike Snitzer [Fri, 10 Jun 2022 19:07:48 +0000 (15:07 -0400)]
dm: fix zoned locking imbalance due to needless check in clone_endio

After the commit ca522482e3ea ("dm: pass NULL bdev to bio_alloc_clone"),
clone_endio() only calls dm_zone_endio() when DM targets remap the
clone bio's bdev to something other than the md->disk->part0 default.

However, if a DM target (e.g. dm-crypt) stacked ontop of a dm-zoned
does not remap the clone bio using bio_set_dev() then dm_zone_endio()
is not called at completion of the bios and zone locks are not
properly unlocked. This triggers a hang, in dm_zone_map_bio(), when
blktests block/004 is run for dm-crypt on zoned block devices. To
avoid the hang, simply remove the clone_endio() check that verifies
the target remapped the clone bio to a device other than the default.

Fixes: ca522482e3ea ("dm: pass NULL bdev to bio_alloc_clone")
Reported-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2 years agoplatform/mellanox: Spelling s/platfom/platform/
Geert Uytterhoeven [Tue, 24 May 2022 07:15:44 +0000 (09:15 +0200)]
platform/mellanox: Spelling s/platfom/platform/

Fix a misspelling of the word "platform".

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/9c8edde31e271311b7832d7677fe84aba917da8d.1653376503.git.geert@linux-m68k.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2 years agoMerge tag 'devicetree-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2022 18:57:36 +0000 (11:57 -0700)]
Merge tag 'devicetree-fixes-for-5.19-2' of git://git./linux/kernel/git/robh/linux

Pull more devicetree fixes from Rob Herring:

 - More DT meta-schema check fixes from new bindings in merge window

 - Fix stale DT binding references from Mauro

 - Update various binding maintainers

 - Fix in arm,malidp properties to match reality

 - Add deprecated 'atheros' vendor prefix

* tag 'devicetree-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: display: arm,malidp: remove bogus RQOS property
  dt-bindings: pinctrl: ralink: Fix 'enum' lists with duplicate entries
  dt-bindings: Drop more redundant 'maxItems/minItems' in if/then schemas
  dt-bindings: nvme: apple,nvme-ans: Drop 'maxItems' from 'apple,sart'
  MAINTAINERS: rectify entries for ARM DRM DRIVERS after dt conversion
  MAINTAINERS: update snps,axs10x-reset.yaml reference
  MAINTAINERS: update dongwoon,dw9807-vcm.yaml reference
  MAINTAINERS: update cortina,gemini-ethernet.yaml reference
  dt-bindings: mfd: rk808: update rockchip,rk808.yaml reference
  dt-bindings: reset: update st,stih407-powerdown.yaml references
  dt-bindings: arm: update vexpress-config.yaml references
  dt-bindings: interrupt-controller: update brcm,l2-intc.yaml reference
  dt-bindings: mfd: bd9571mwv: update rohm,bd9571mwv.yaml reference
  dt-bindings: update Luca Ceresoli's e-mail address
  dt-bindings: msm: update maintainers list with proper id
  dt-bindings: vendor-prefixes: document deprecated Atheros
  dt-bindings: Update QCOM USB subsystem maintainer information

2 years agoMerge tag 'pm-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Linus Torvalds [Fri, 10 Jun 2022 18:49:27 +0000 (11:49 -0700)]
Merge tag 'pm-5.19-rc2' of git://git./linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix an intel_idle issue introduced during the 5.16 development
  cycle and two recent regressions in the system reboot/poweroff code.

  Specifics:

   - Fix CPUIDLE_FLAG_IRQ_ENABLE handling in intel_idle (Peter Zijlstra)

   - Allow all platforms to use the global poweroff handler and make
     non-syscall poweroff code paths work again (Dmitry Osipenko)"

* tag 'pm-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
  kernel/reboot: Fix powering off using a non-syscall code paths
  kernel/reboot: Use static handler for register_platform_power_off()

2 years agocerts: Convert spaces in certs/Makefile to a tab
David Howells [Fri, 10 Jun 2022 18:35:55 +0000 (19:35 +0100)]
certs: Convert spaces in certs/Makefile to a tab

There's a rule in certs/Makefile for which the command begins with eight
spaces.  This results in:

        ../certs/Makefile:21: FORCE prerequisite is missing
        ../certs/Makefile:21: *** missing separator.  Stop.

Fix this by turning the spaces into a tab.

Fixes: addf466389d9 ("certs: Check that builtin blacklist hashes are valid")
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Mickaël Salaün <mic@linux.microsoft.com>
cc: keyrings@vger.kernel.org
Link: https://lore.kernel.org/r/486b1b80-9932-aab6-138d-434c541c934a@digikod.net/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2 years agodt-bindings: display: arm,malidp: remove bogus RQOS property
Andre Przywara [Thu, 9 Jun 2022 16:27:29 +0000 (17:27 +0100)]
dt-bindings: display: arm,malidp: remove bogus RQOS property

As Liviu pointed out, the arm,malidp-arqos-high-level property
mentioned in the original .txt binding was a mistake, and
arm,malidp-arqos-value needs to take its place.

The binding commit ce6eb0253cba ("dt/bindings: display: Add optional
property node define for Mali DP500") mentions the right name in the
commit message, but has the wrong name in the diff.
Commit d298e6a27a81 ("drm/arm/mali-dp: Add display QoS interface
configuration for Mali DP500") uses the property in the driver, but uses
the shorter name.

Remove the wrong property from the binding, and use the proper name in
the example. The actual property was already documented properly.

Fixes: 2c8b082a3ab1 ("dt-bindings: display: convert Arm Mali-DP to DT schema")
Link: https://lore.kernel.org/linux-arm-kernel/YnumGEilUblhBx8E@e110455-lin.cambridge.arm.com/
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reported-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220609162729.1441760-1-andre.przywara@arm.com
2 years agoMerge branch 'pm-sysoff'
Rafael J. Wysocki [Fri, 10 Jun 2022 18:24:10 +0000 (20:24 +0200)]
Merge branch 'pm-sysoff'

Merge fixes for regressions introduced by the recent rework of the
system reboot/poweroff code.

* pm-sysoff:
  kernel/reboot: Fix powering off using a non-syscall code paths
  kernel/reboot: Use static handler for register_platform_power_off()

2 years agodt-bindings: pinctrl: ralink: Fix 'enum' lists with duplicate entries
Rob Herring [Mon, 6 Jun 2022 21:22:39 +0000 (16:22 -0500)]
dt-bindings: pinctrl: ralink: Fix 'enum' lists with duplicate entries

There's no reason to list the same value twice in an 'enum'. This was fixed
treewide in commit c3b006819426 ("dt-bindings: Fix 'enum' lists with
duplicate entries"), but this one got added in the merge window.

A meta-schema change will catch future cases.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220606212239.1360877-1-robh@kernel.org
2 years agoMerge tag 'docs-5.19-3' of git://git.lwn.net/linux
Linus Torvalds [Fri, 10 Jun 2022 18:14:47 +0000 (11:14 -0700)]
Merge tag 'docs-5.19-3' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A few documentation fixes for 5.19, including moving the new HTE docs
  to a more suitable location, adding loongarch to the features lists,
  and a couple of typo fixes"

* tag 'docs-5.19-3' of git://git.lwn.net/linux:
  docs: arm: tcm: Fix typo in description of TCM and MMU usage
  docs: Move the HTE documentation to driver-api/
  docs: usb: fix literal block marker in usbmon verification example
  Documentation/features: Update the arch support status files

2 years agoMerge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Linus Torvalds [Fri, 10 Jun 2022 18:03:51 +0000 (11:03 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - SME save/restore for EFI fix - incorrect logic for detecting the need
   for saving/restoring the FFR state.

 - SME fix for a CPU ID field value.

 - Sysreg generation awk script fix (comparison operator).

 - Some typos in documentation or comments and silence a sparse warning
   (missing prototype).

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: Add kasan_hw_tags_enable() prototype to silence sparse
  arm64/sme: Fix EFI save/restore
  arm64/fpsimd: Fix typo in comment
  arm64/sysreg: Fix typo in Enum element regex
  arm64/sme: Fix SVE/SME typo in ABI documentation
  arm64/sme: Fix tests for 0b1111 value ID registers

2 years agoMerge tag 'zonefs-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal...
Linus Torvalds [Fri, 10 Jun 2022 17:56:28 +0000 (10:56 -0700)]
Merge tag 'zonefs-5.19-rc2' of git://git./linux/kernel/git/dlemoal/zonefs

Pull zonefs fixes from Damien Le Moal:

 - Fix handling of the explicit-open mount option, and in particular the
   conditions under which this option can be ignored.

 - Fix a problem with zonefs iomap_begin method, causing a hang in
   iomap_readahead() when a readahead request reaches the end of a file.

* tag 'zonefs-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  zonefs: fix zonefs_iomap_begin() for reads
  zonefs: Do not ignore explicit_open with active zone limit
  zonefs: fix handling of explicit_open option on mount

2 years agoMerge tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal...
Linus Torvalds [Fri, 10 Jun 2022 17:30:43 +0000 (10:30 -0700)]
Merge tag 'ata-5.19-rc2' of git://git./linux/kernel/git/dlemoal/libata

Pull ATA fixes from Damien Le Moal:
 "Several small fixes for rc2:

   - Remove unused field in struct ata_port (Hannes)

   - Fix a potential (very unlikely) NULL pointer dereference in
     ata_host_alloc_pinfo() (Sergey)

   - Fix a device reference leak in the pata_octeon_cf driver (Miaoqian)

   - Fixes for handling access to the concurrent positioning ranges log
     page used with multi-actuator HDDs (Tyler)

   - Fix the values shown by the pio_mode and dma_mode sysfs device
     attributes (Sergey)

   - Update the MAINTAINERS file to add libata sysfs ABI documentation
     file (Sergey)"

* tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  MAINTAINERS: add ATA sysfs file documentation to libata entry
  ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files
  libata: fix translation of concurrent positioning ranges
  libata: fix reading concurrent positioning ranges log
  ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe
  ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()
  ata: libata: drop 'sas_last_tag'

2 years agoMerge tag 'sound-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
Linus Torvalds [Fri, 10 Jun 2022 17:20:57 +0000 (10:20 -0700)]
Merge tag 'sound-5.19-rc2' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of fixes; almost all changes are device-specific small
  fixes over ASoC, HD-audio and USB-audio. No sign of serious breakage,
  so far"

* tag 'sound-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (23 commits)
  ALSA: hda/realtek: Add quirk for HP Dev One
  ALSA: hda/realtek - Add HW8326 support
  ALSA: hda/conexant - Fix loopback issue with CX20632
  ALSA: hda: MTL: add HD Audio PCI ID and HDMI codec vendor ID
  ALSA: usb-audio: Set up (implicit) sync for Saffire 6
  ALSA: usb-audio: Skip generic sync EP parse for secondary EP
  ASoC: wm_adsp: Fix event generation for wm_adsp_fw_put()
  ASoC: es8328: Fix event generation for deemphasis control
  ASoC: wm8962: Fix suspend while playing music
  ASoC: SOF: ipc-msg-injector: Fix reversed if statement
  ASoC: SOF: ipc-msg-injector: Propagate write errors correctly
  ASoC: fsl_sai: Add support for i.MX8MN
  ASoC: SOF: Fix potential NULL pointer dereference
  ALSA: hda/realtek: Fix for quirk to enable speaker output on the Lenovo Yoga DuetITL 2021
  ASoC: cs42l51: Correct minimum value for SX volume control
  ASoC: cs42l56: Correct typo in minimum level for SX volume controls
  ASoC: cs42l52: Correct TLV for Bypass Volume
  ASoC: cs53l30: Correct number of volume levels on SX controls
  ASoC: cs35l36: Update digital volume TLV
  ASoC: cs42l52: Fix TLV scales for mixer controls
  ...

2 years agoMerge tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm
Linus Torvalds [Fri, 10 Jun 2022 17:13:24 +0000 (10:13 -0700)]
Merge tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Not a huge amount here, mainly a bunch of scattered amdgpu fixes, and
  then some misc panfrost, bridge/panel ones, and one ast fix for
  multi-monitors. Probably pick up a bit more next week like rc3 often
  does.

  amdgpu:
   - DCN 3.1 golden settings fix
   - eDP fixes
   - DMCUB fixes
   - GFX11 fixes and cleanups
   - VCN fix for yellow carp
   - GMC11 fixes
   - RAS fixes
   - GPUVM TLB flush fixes
   - SMU13 fixes
   - VCN3 AV1 regression fix
   - VCN2 JPEG fix
   - Other misc fixes

  amdkfd:
   - MMU notifier fix
   - Support for more GC 10.3.x families
   - Pinned BO handling fix
   - Partial migration bug fix

  panfrost:
   - fix a use after free

  ti-sn65dsi83:
   - fix invalid DT configuration

  panel:
   - two self refresh fixes

  ast:
   - multiple output fix"

* tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm: (37 commits)
  drm/ast: Support multiple outputs
  drm/amdgpu/mes: only invalid/prime icache when finish loading both pipe MES FWs.
  drm/amdgpu/jpeg2: Add jpeg vmid update under IB submit
  drm/amdgpu: always flush the TLB on gfx8
  drm/amdgpu: fix limiting AV1 to the first instance on VCN3
  drm/amdkfd:Fix fw version for 10.3.6
  drm/amdgpu: Add MODE register to wave debug info in gfx11
  Revert "drm/amd/display: Pass the new context into disable OTG WA"
  Revert "drm/amdgpu: Ensure the DMA engine is deactivated during set ups"
  drm/atomic: Force bridge self-refresh-exit on CRTC switch
  drm/bridge: analogix_dp: Support PSR-exit to disable transition
  drm/amdgpu: suppress the compile warning about 64 bit type
  drm/amd/pm: suppress compile warnings about possible unaligned accesses
  drm/amdkfd: Fix partial migration bugs
  drm/amdkfd: add pinned BOs to kfd_bo_list
  drm/amdgpu: Update PDEs flush TLB if PTB/PDB moved
  drm/amdgpu: enable tmz by default for GC 10.3.7
  drm/amdkfd: Add GC 10.3.6 and 10.3.7 KFD definitions
  drm/amdkfd: Use mmget_not_zero in MMU notifier
  drm/amdgpu: Resolve RAS GFX error count issue after cold boot on Arcturus
  ...

2 years agoMerge tag 'net-5.19-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Linus Torvalds [Fri, 10 Jun 2022 17:07:06 +0000 (10:07 -0700)]
Merge tag 'net-5.19-rc2-2' of git://git./linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Quick follow up, to cleanly fast-forward net again.

  Current release - new code bugs:

   - Revert "net/mlx5e: Allow relaxed ordering over VFs"

  Previous releases - regressions:

   - seg6: fix seg6_lookup_any_nexthop() to handle VRFs using
     flowi_l3mdev

  Misc:

   - rename TLS_INFO_ZC_SENDFILE to better express the meaning"

* tag 'net-5.19-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net:
  net: seg6: fix seg6_lookup_any_nexthop() to handle VRFs using flowi_l3mdev
  nfp: flower: restructure flow-key for gre+vlan combination
  nfp: avoid unnecessary check warnings in nfp_app_get_vf_config
  tls: Rename TLS_INFO_ZC_SENDFILE to TLS_INFO_ZC_TX
  net/mlx5: fs, fail conflicting actions
  net/mlx5: Rearm the FW tracer after each tracer event
  net/mlx5: E-Switch, pair only capable devices
  net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules
  Revert "net/mlx5e: Allow relaxed ordering over VFs"
  MAINTAINERS: adjust MELLANOX ETHERNET INNOVA DRIVERS to TLS support removal

2 years agoarm64: Add kasan_hw_tags_enable() prototype to silence sparse
Catalin Marinas [Fri, 10 Jun 2022 17:01:31 +0000 (18:01 +0100)]
arm64: Add kasan_hw_tags_enable() prototype to silence sparse

This function is only called from assembly, no need for a prototype
declaration in a header file. In addition, add #ifdef around the
function since it is only used when CONFIG_KASAN_HW_TAGS.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: kernel test robot <lkp@intel.com>
2 years agoMerge tag 'for-linus-5.19a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2022 16:57:11 +0000 (09:57 -0700)]
Merge tag 'for-linus-5.19a-rc2-tag' of git://git./linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:

 - a small cleanup removing "export" of an __init function

 - a small series adding a new infrastructure for platform flags

 - a series adding generic virtio support for Xen guests (frontend side)

* tag 'for-linus-5.19a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen: unexport __init-annotated xen_xlate_map_ballooned_pages()
  arm/xen: Assign xen-grant DMA ops for xen-grant DMA devices
  xen/grant-dma-ops: Retrieve the ID of backend's domain for DT devices
  xen/grant-dma-iommu: Introduce stub IOMMU driver
  dt-bindings: Add xen,grant-dma IOMMU description for xen-grant DMA ops
  xen/virtio: Enable restricted memory access using Xen grant mappings
  xen/grant-dma-ops: Add option to restrict memory access under Xen
  xen/grants: support allocating consecutive grants
  arm/xen: Introduce xen_setup_dma_ops()
  virtio: replace arch_has_restricted_virtio_memory_access()
  kernel: add platform_has() infrastructure

2 years agoMerge tag 'mips-fixes_5.19_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips...
Linus Torvalds [Fri, 10 Jun 2022 16:52:11 +0000 (09:52 -0700)]
Merge tag 'mips-fixes_5.19_1' of git://git./linux/kernel/git/mips/linux

Pull MIPS fix from Thomas Bogendoerfer:
 "Build fix for Loongson-3"

* tag 'mips-fixes_5.19_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: Loongson-3: fix compile mips cpu_hwmon as module build error.

2 years agoarm64/sme: Fix EFI save/restore
Mark Brown [Thu, 2 Jun 2022 12:41:32 +0000 (14:41 +0200)]
arm64/sme: Fix EFI save/restore

The EFI save/restore code is confused. When saving the check for saving
FFR is inverted due to confusion with the streaming mode check, and when
restoring we check if we need to restore FFR by checking the percpu
efi_sm_state without the required wrapper rather than based on the
combination of FA64 support and streaming mode.

Fixes: e0838f6373e5 ("arm64/sme: Save and restore streaming mode over EFI runtime calls")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220602124132.3528951-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2 years agoarm64/fpsimd: Fix typo in comment
Xiang wangx [Fri, 10 Jun 2022 07:05:43 +0000 (15:05 +0800)]
arm64/fpsimd: Fix typo in comment

Delete the redundant word 'in'.

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Link: https://lore.kernel.org/r/20220610070543.59338-1-wangxiang@cdjrlc.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2 years agoarm64/sysreg: Fix typo in Enum element regex
Alejandro Tafalla [Thu, 9 Jun 2022 20:42:18 +0000 (22:42 +0200)]
arm64/sysreg: Fix typo in Enum element regex

In the awk script, there was a typo with the comparison operator when
checking if the matched pattern is inside an Enum block.
This prevented the generation of the whole sysreg-defs.h header.

Fixes: 66847e0618d7 ("arm64: Add sysreg header generation scripting")
Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220609204220.12112-1-atafalla@dnyon.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2 years agogpio: dwapb: Don't print error on -EPROBE_DEFER
Serge Semin [Fri, 10 Jun 2022 10:45:00 +0000 (13:45 +0300)]
gpio: dwapb: Don't print error on -EPROBE_DEFER

Currently if the APB or Debounce clocks aren't yet ready to be requested
the DW GPIO driver will correctly handle that by deferring the probe
procedure, but the error is still printed to the system log. It needlessly
pollutes the log since there was no real error but a request to postpone
the clock request procedure since the clocks subsystem hasn't been fully
initialized yet. Let's fix that by using the dev_err_probe method to print
the APB/clock request error status. It will correctly handle the deferred
probe situation and print the error if it actually happens.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>