[PATCH v3 02/17] drm/i915/vm_bind: Add __i915_sw_fence_await_reservation()

Add function __i915_sw_fence_await_reservation() for asynchronous wait on a dma-resv object with specified dma_resv_usage. This is required for async vma unbind with vm_bind. Acked-by: Matthew Auld Signed-off-by: Niranjana Vishwanathapura --- drivers/gpu/drm/i915/i915_sw_fence.c | 28 ++

[PATCH v3 00/17] drm/i915/vm_bind: Add VM_BIND functionality

DRM_I915_GEM_VM_BIND/UNBIND ioctls allows UMD to bind/unbind GEM buffer objects (BOs) or sections of a BOs at specified GPU virtual addresses on a specified address space (VM). Multiple mappings can map to the same physical pages of an object (aliasing). These mappings (also referred to as persiste

[PATCH v3 01/17] drm/i915/vm_bind: Expose vm lookup function

Make i915_gem_vm_lookup() function non-static as it will be used by the vm_bind feature. Acked-by: Matthew Auld Signed-off-by: Niranjana Vishwanathapura Signed-off-by: Andi Shyti --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 11 ++- drivers/gpu/drm/i915/gem/i915_gem_context.h | 3

[PATCH, v3] media: mediatek: vcodec: Add to support VP9 inner racing mode

In order to reduce decoder latency, enable VP9 inner racing mode. Send lat trans buffer information to core when trigger lat to work, need not to wait until lat decode done. Signed-off-by: mingjia zhang --- 1. CTS/GTS test pass 2. Fluster result: Ran 275/303 tests successfully --- .../vcodec/vde

[PATCH -next] drm/rcar-du: Fix undefined reference error

If DRM_RCAR_MIPI_DSI=m and DRM_RCAR_DU=y, gcc complained about undefined reference : drivers/gpu/drm/rcar-du/rcar_du_crtc.o: In function `rcar_du_crtc_atomic_enable': rcar_du_crtc.c:(.text+0x1958): undefined reference to `rcar_mipi_dsi_pclk_enable' drivers/gpu/drm/rcar-du/rcar_du_crtc.o: In func

Re: [PATCH, v2] media: mediatek: vcodec: Add to support VP9 inner racing mode

Hi Hans, Thanks for you reply and useful comments. After reviewing the error handling in vdec_vp9_slice_core_decode(), I found that the problem you pointed out does exist in error handle part. 'instance' may be used uninitialized in this function. I have fixed this build warning and reviewed oth

[PATCH] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback() [take 2]

Commit 5d8c3e836fc2 ("drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()") tried to fix an array bounds error seen with gcc 12.0. Unfortunately, that results in another array bounds error, seen with older versions of gcc. Building csky:allmodconfig ... failed -- Er

[PATCH] drm/amd/display: fix another array-bounds error in dc_stream_remove_writeback()

From: Palmer Dabbelt Without this I get some warnings. I get the following with GCC 11: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function ‘dc_stream_remove_writeback’: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:83: warning: array subscript 1 is above ar

[PATCH AUTOSEL 4.14 2/6] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 4.9 1/4] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 4.14 6/6] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 4.14 3/6] drm/vc4: vec: Fix timings for VEC modes

From: Mateusz Kwiatkowski [ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ] This commit fixes vertical timings of the VEC (composite output) modes to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R standards. Previous timings were actually defined as 502 and 601

[PATCH AUTOSEL 4.9 2/4] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 4.9 4/4] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 4.14 1/6] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 5.4 12/14] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid

From: Nathan Huckleberry [ Upstream commit 1261255531088208daeca818e2b486030b5339e5 ] The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); L

[PATCH AUTOSEL 4.19 02/10] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 4.19 04/10] drm: hide unregistered connectors from GETCONNECTOR IOCTL

From: Simon Ser [ Upstream commit 981f09295687f856d5345e19c7084aca481c1395 ] When registering a connector, the kernel sends a hotplug uevent in drm_connector_register(). When unregistering a connector, drivers are expected to send a uevent as well. However, user-space has no way to figure out th

[PATCH AUTOSEL 4.19 07/10] drm: panel-orientation-quirks: Add quirk for Anbernic Win600

From: Maya Matuszczyk [ Upstream commit 770e19076065e079a32f33eb11be2057c87f1cde ] This device is another x86 gaming handheld, and as (hopefully) there is only one set of DMI IDs it's using DMI_EXACT_MATCH Signed-off-by: Maya Matuszczyk Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

[PATCH AUTOSEL 4.19 09/10] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 4.19 01/10] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 4.19 10/10] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid

From: Nathan Huckleberry [ Upstream commit 1261255531088208daeca818e2b486030b5339e5 ] The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); L

[PATCH AUTOSEL 5.4 03/14] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 4.19 05/10] drm/vc4: vec: Fix timings for VEC modes

From: Mateusz Kwiatkowski [ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ] This commit fixes vertical timings of the VEC (composite output) modes to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R standards. Previous timings were actually defined as 502 and 601

[PATCH AUTOSEL 4.19 03/10] drm/amd/display: fix overflow on MIN_I64 definition

From: David Gow [ Upstream commit 6ae0632d17759852c07e2d1e0a31c728eb6ba246 ] The definition of MIN_I64 in bw_fixed.c can cause gcc to whinge about integer overflow, because it is treated as a positive value, which is then negated. The temporary positive value is not necessarily representable. T

[PATCH AUTOSEL 5.4 14/14] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()

From: Hamza Mahfooz [ Upstream commit 5d8c3e836fc224dfe633e41f7f2856753b39a905 ] Address the following error: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function ‘dc_stream_remove_writeback’: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:55: error: array subs

[PATCH AUTOSEL 5.4 09/14] drm: panel-orientation-quirks: Add quirk for Anbernic Win600

From: Maya Matuszczyk [ Upstream commit 770e19076065e079a32f33eb11be2057c87f1cde ] This device is another x86 gaming handheld, and as (hopefully) there is only one set of DMI IDs it's using DMI_EXACT_MATCH Signed-off-by: Maya Matuszczyk Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

[PATCH AUTOSEL 5.4 07/14] drm/vc4: vec: Fix timings for VEC modes

From: Mateusz Kwiatkowski [ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ] This commit fixes vertical timings of the VEC (composite output) modes to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R standards. Previous timings were actually defined as 502 and 601

[PATCH AUTOSEL 5.4 11/14] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 5.4 04/14] drm/amd/display: fix overflow on MIN_I64 definition

From: David Gow [ Upstream commit 6ae0632d17759852c07e2d1e0a31c728eb6ba246 ] The definition of MIN_I64 in bw_fixed.c can cause gcc to whinge about integer overflow, because it is treated as a positive value, which is then negated. The temporary positive value is not necessarily representable. T

[PATCH AUTOSEL 5.4 06/14] drm: hide unregistered connectors from GETCONNECTOR IOCTL

From: Simon Ser [ Upstream commit 981f09295687f856d5345e19c7084aca481c1395 ] When registering a connector, the kernel sends a hotplug uevent in drm_connector_register(). When unregistering a connector, drivers are expected to send a uevent as well. However, user-space has no way to figure out th

[PATCH AUTOSEL 5.10 22/22] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()

From: Hamza Mahfooz [ Upstream commit 5d8c3e836fc224dfe633e41f7f2856753b39a905 ] Address the following error: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function ‘dc_stream_remove_writeback’: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:55: error: array subs

[PATCH AUTOSEL 5.4 01/14] drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc()

From: Jianglei Nie [ Upstream commit 6dc548745d5b5102e3c53dc5097296ac270b6c69 ] nouveau_bo_alloc() allocates a memory chunk for "nvbo" with kzalloc(). When some error occurs, "nvbo" should be released. But when WARN_ON(pi < 0)) equals true, the function return ERR_PTR without releasing the "nvbo

[PATCH AUTOSEL 5.10 21/22] drm/amd/display: Remove interface for periodic interrupt 1

From: Aric Cyr [ Upstream commit 97d8d6f075bd8f988589be02b91f6fa644d0b0b8 ] [why] Only a single VLINE interrupt is available so interface should not expose the second one which is used by DMU firmware. [how] Remove references to periodic_interrupt1 and VLINE1 from DC interfaces. Reviewed-by: J

[PATCH AUTOSEL 5.4 02/14] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 5.10 09/22] drm: hide unregistered connectors from GETCONNECTOR IOCTL

From: Simon Ser [ Upstream commit 981f09295687f856d5345e19c7084aca481c1395 ] When registering a connector, the kernel sends a hotplug uevent in drm_connector_register(). When unregistering a connector, drivers are expected to send a uevent as well. However, user-space has no way to figure out th

[PATCH AUTOSEL 5.10 16/22] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 5.10 20/22] drm/dp: Don't rewrite link config when setting phy test pattern

From: Khaled Almahallawy [ Upstream commit 7b4d8db657192066bc6f1f6635d348413dac1e18 ] The sequence for Source DP PHY CTS automation is [2][1]: 1- Emulate successful Link Training(LT) 2- Short HPD and change link rates and number of lanes by LT. (This is same flow for Link Layer CTS) 3- Short HPD

[PATCH AUTOSEL 5.10 18/22] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid

From: Nathan Huckleberry [ Upstream commit 1261255531088208daeca818e2b486030b5339e5 ] The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); L

[PATCH AUTOSEL 5.10 17/22] drm/meson: explicitly remove aggregate driver at module unload time

From: Adrián Larumbe [ Upstream commit 8616f2a0589a80e08434212324250eb22f6a66ce ] Because component_master_del wasn't being called when unloading the meson_drm module, the aggregate device would linger forever in the global aggregate_devices list. That means when unloading and reloading the meso

[PATCH AUTOSEL 5.10 08/22] drm: bridge: dw_hdmi: only trigger hotplug event on link change

From: Lucas Stach [ Upstream commit da09daf881082266e4075657fac53c7966de8e4d ] There are two events that signal a real change of the link state: HPD going high means the sink is newly connected or wants the source to re-read the EDID, RX sense going low is a indication that the link has been dis

[PATCH AUTOSEL 5.10 10/22] drm/vc4: vec: Fix timings for VEC modes

From: Mateusz Kwiatkowski [ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ] This commit fixes vertical timings of the VEC (composite output) modes to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R standards. Previous timings were actually defined as 502 and 601

[PATCH AUTOSEL 5.10 12/22] drm: panel-orientation-quirks: Add quirk for Anbernic Win600

From: Maya Matuszczyk [ Upstream commit 770e19076065e079a32f33eb11be2057c87f1cde ] This device is another x86 gaming handheld, and as (hopefully) there is only one set of DMI IDs it's using DMI_EXACT_MATCH Signed-off-by: Maya Matuszczyk Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

[PATCH AUTOSEL 5.10 05/22] drm/amd/display: fix overflow on MIN_I64 definition

From: David Gow [ Upstream commit 6ae0632d17759852c07e2d1e0a31c728eb6ba246 ] The definition of MIN_I64 in bw_fixed.c can cause gcc to whinge about integer overflow, because it is treated as a positive value, which is then negated. The temporary positive value is not necessarily representable. T

[PATCH AUTOSEL 5.10 07/22] udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

From: Vivek Kasireddy [ Upstream commit d9c04a1b7a15b5e74b2977461d9511e497f05d8f ] When userspace tries to map the dmabuf and if for some reason (e.g. OOM) the creation of the sg table fails, ubuf->sg needs to be set to NULL. Otherwise, when the userspace subsequently closes the dmabuf fd, we'd

[PATCH AUTOSEL 5.10 02/22] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 5.10 04/22] gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init()

From: Zeng Jingxiang [ Upstream commit ef8886f321c5dab8124b9153d25afa2a71d05323 ] A NULL check for bridge->encoder shows that it may be NULL, but it already been dereferenced on all paths leading to the check. 812 if (!bridge->encoder) { Dereference the pointer bridge->encoder. 810 drm_

[PATCH AUTOSEL 5.10 03/22] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 5.10 01/22] drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc()

From: Jianglei Nie [ Upstream commit 6dc548745d5b5102e3c53dc5097296ac270b6c69 ] nouveau_bo_alloc() allocates a memory chunk for "nvbo" with kzalloc(). When some error occurs, "nvbo" should be released. But when WARN_ON(pi < 0)) equals true, the function return ERR_PTR without releasing the "nvbo

[PATCH AUTOSEL 5.15 25/25] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()

From: Hamza Mahfooz [ Upstream commit 5d8c3e836fc224dfe633e41f7f2856753b39a905 ] Address the following error: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function ‘dc_stream_remove_writeback’: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:55: error: array subs

[PATCH AUTOSEL 5.15 24/25] drm/amd/display: Remove interface for periodic interrupt 1

From: Aric Cyr [ Upstream commit 97d8d6f075bd8f988589be02b91f6fa644d0b0b8 ] [why] Only a single VLINE interrupt is available so interface should not expose the second one which is used by DMU firmware. [how] Remove references to periodic_interrupt1 and VLINE1 from DC interfaces. Reviewed-by: J

[PATCH AUTOSEL 5.15 18/25] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 5.15 21/25] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid

From: Nathan Huckleberry [ Upstream commit 1261255531088208daeca818e2b486030b5339e5 ] The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); L

[PATCH AUTOSEL 5.15 23/25] drm/dp: Don't rewrite link config when setting phy test pattern

From: Khaled Almahallawy [ Upstream commit 7b4d8db657192066bc6f1f6635d348413dac1e18 ] The sequence for Source DP PHY CTS automation is [2][1]: 1- Emulate successful Link Training(LT) 2- Short HPD and change link rates and number of lanes by LT. (This is same flow for Link Layer CTS) 3- Short HPD

[PATCH AUTOSEL 5.15 12/25] drm/vc4: vec: Fix timings for VEC modes

From: Mateusz Kwiatkowski [ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ] This commit fixes vertical timings of the VEC (composite output) modes to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R standards. Previous timings were actually defined as 502 and 601

[PATCH AUTOSEL 5.15 20/25] drm/meson: explicitly remove aggregate driver at module unload time

From: Adrián Larumbe [ Upstream commit 8616f2a0589a80e08434212324250eb22f6a66ce ] Because component_master_del wasn't being called when unloading the meson_drm module, the aggregate device would linger forever in the global aggregate_devices list. That means when unloading and reloading the meso

[PATCH AUTOSEL 5.15 19/25] drm/meson: reorder driver deinit sequence to fix use-after-free bug

From: Adrián Larumbe [ Upstream commit 31c519981eb141c7ec39bfd5be25d35f02edb868 ] Unloading the driver triggers the following KASAN warning: [ +0.006275] = [ +0.29] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0x1a0

[PATCH AUTOSEL 5.15 10/25] drm: hide unregistered connectors from GETCONNECTOR IOCTL

From: Simon Ser [ Upstream commit 981f09295687f856d5345e19c7084aca481c1395 ] When registering a connector, the kernel sends a hotplug uevent in drm_connector_register(). When unregistering a connector, drivers are expected to send a uevent as well. However, user-space has no way to figure out th

[PATCH AUTOSEL 5.15 14/25] drm: panel-orientation-quirks: Add quirk for Anbernic Win600

From: Maya Matuszczyk [ Upstream commit 770e19076065e079a32f33eb11be2057c87f1cde ] This device is another x86 gaming handheld, and as (hopefully) there is only one set of DMI IDs it's using DMI_EXACT_MATCH Signed-off-by: Maya Matuszczyk Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

[PATCH AUTOSEL 5.15 08/25] udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

From: Vivek Kasireddy [ Upstream commit d9c04a1b7a15b5e74b2977461d9511e497f05d8f ] When userspace tries to map the dmabuf and if for some reason (e.g. OOM) the creation of the sg table fails, ubuf->sg needs to be set to NULL. Otherwise, when the userspace subsequently closes the dmabuf fd, we'd

[PATCH AUTOSEL 5.15 09/25] drm: bridge: dw_hdmi: only trigger hotplug event on link change

From: Lucas Stach [ Upstream commit da09daf881082266e4075657fac53c7966de8e4d ] There are two events that signal a real change of the link state: HPD going high means the sink is newly connected or wants the source to re-read the EDID, RX sense going low is a indication that the link has been dis

[PATCH AUTOSEL 5.15 06/25] drm/amd/display: fix overflow on MIN_I64 definition

From: David Gow [ Upstream commit 6ae0632d17759852c07e2d1e0a31c728eb6ba246 ] The definition of MIN_I64 in bw_fixed.c can cause gcc to whinge about integer overflow, because it is treated as a positive value, which is then negated. The temporary positive value is not necessarily representable. T

[PATCH AUTOSEL 5.15 05/25] gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init()

From: Zeng Jingxiang [ Upstream commit ef8886f321c5dab8124b9153d25afa2a71d05323 ] A NULL check for bridge->encoder shows that it may be NULL, but it already been dereferenced on all paths leading to the check. 812 if (!bridge->encoder) { Dereference the pointer bridge->encoder. 810 drm_

[PATCH AUTOSEL 5.15 04/25] drm/komeda: Fix handling of atomic commits in the atomic_commit_tail hook

From: Liviu Dudau [ Upstream commit eaa225b6b52233d45457fd33730e1528c604d92d ] Komeda driver relies on the generic DRM atomic helper functions to handle commits. It only implements an atomic_commit_tail hook for the mode_config_helper_funcs and even that one is pretty close to the generic implem

[PATCH AUTOSEL 5.15 02/25] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 5.15 01/25] drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc()

From: Jianglei Nie [ Upstream commit 6dc548745d5b5102e3c53dc5097296ac270b6c69 ] nouveau_bo_alloc() allocates a memory chunk for "nvbo" with kzalloc(). When some error occurs, "nvbo" should be released. But when WARN_ON(pi < 0)) equals true, the function return ERR_PTR without releasing the "nvbo

[PATCH AUTOSEL 5.15 03/25] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 5.19 35/36] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()

From: Hamza Mahfooz [ Upstream commit 5d8c3e836fc224dfe633e41f7f2856753b39a905 ] Address the following error: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function ‘dc_stream_remove_writeback’: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:55: error: array subs

[PATCH AUTOSEL 5.19 36/36] drm/amdkfd: Fix UBSAN shift-out-of-bounds warning

From: Felix Kuehling [ Upstream commit b292cafe2dd02d96a07147e4b160927e8399d5cc ] This was fixed in initialize_cpsch before, but not in initialize_nocpsch. Factor sdma bitmap initialization into a helper function to apply the correct implementation in both cases without duplicating it. v2: Adde

[PATCH AUTOSEL 5.19 34/36] drm/amd/display: polling vid stream status in hpo dp blank

From: Wenjing Liu [ Upstream commit e32df0c7ecead95d70ca89f39b1b2b02a59ff691 ] [why] vid stream control is double bufferred, if we don't wait for video stream enable set to 0, we may get temporary image corruption showing on the stream when setting PIXEL_TO_SYMBOL_FIFO_ENABLE to 0. Reviewed-by:

[PATCH AUTOSEL 5.19 33/36] drm/amd/display: Remove interface for periodic interrupt 1

From: Aric Cyr [ Upstream commit 97d8d6f075bd8f988589be02b91f6fa644d0b0b8 ] [why] Only a single VLINE interrupt is available so interface should not expose the second one which is used by DMU firmware. [how] Remove references to periodic_interrupt1 and VLINE1 from DC interfaces. Reviewed-by: J

[PATCH AUTOSEL 5.19 32/36] drm/dp: Don't rewrite link config when setting phy test pattern

From: Khaled Almahallawy [ Upstream commit 7b4d8db657192066bc6f1f6635d348413dac1e18 ] The sequence for Source DP PHY CTS automation is [2][1]: 1- Emulate successful Link Training(LT) 2- Short HPD and change link rates and number of lanes by LT. (This is same flow for Link Layer CTS) 3- Short HPD

[PATCH AUTOSEL 5.19 30/36] drm/meson: remove drm bridges at aggregate driver unbind time

From: Adrián Larumbe [ Upstream commit 09847723c12fc2753749cec3939a02ee92dac468 ] drm bridges added by meson_encoder_hdmi_init and meson_encoder_cvbs_init were not manually removed at module unload time, which caused dangling references to freed memory to remain linked in the global bridge_list.

[PATCH AUTOSEL 5.19 29/36] drm/meson: explicitly remove aggregate driver at module unload time

From: Adrián Larumbe [ Upstream commit 8616f2a0589a80e08434212324250eb22f6a66ce ] Because component_master_del wasn't being called when unloading the meson_drm module, the aggregate device would linger forever in the global aggregate_devices list. That means when unloading and reloading the meso

[PATCH AUTOSEL 5.19 27/36] drm/amdgpu: fix initial connector audio value

From: hongao [ Upstream commit 4bb71fce58f30df3f251118291d6b0187ce531e6 ] This got lost somewhere along the way, This fixes audio not working until set_property was called. Signed-off-by: hongao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_con

[PATCH AUTOSEL 5.19 31/36] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid

From: Nathan Huckleberry [ Upstream commit 1261255531088208daeca818e2b486030b5339e5 ] The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); L

[PATCH AUTOSEL 5.19 28/36] drm/meson: reorder driver deinit sequence to fix use-after-free bug

From: Adrián Larumbe [ Upstream commit 31c519981eb141c7ec39bfd5be25d35f02edb868 ] Unloading the driver triggers the following KASAN warning: [ +0.006275] = [ +0.29] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0x1a0

[PATCH AUTOSEL 5.19 26/36] drm/amd/display: correct hostvm flag

From: Sherry Wang [ Upstream commit 796d6a37ff5ffaf9f2dc0f3f4bf9f4a1034c00de ] [Why] Hostvm should be enabled/disabled accordding to the status of riommu_active, but hostvm always be disabled on DCN31 which causes underflow [How] Set correct hostvm flag on DCN31 Reviewed-by: Charlene Liu Acke

[PATCH AUTOSEL 5.19 25/36] drm/amdgpu: SDMA update use unlocked iterator

From: Philip Yang [ Upstream commit 3913f0179ba366f7d7d160c506ce00de1602bbc4 ] SDMA update page table may be called from unlocked context, this generate below warning. Use unlocked iterator to handle this case. WARNING: CPU: 0 PID: 1475 at drivers/dma-buf/dma-resv.c:483 dma_resv_iter_next Call

[PATCH AUTOSEL 5.19 18/36] drm: panel-orientation-quirks: Add quirk for Aya Neo Air

From: Maya Matuszczyk [ Upstream commit e10ea7b9b90219da305a16b3c1252169715a807b ] Yet another x86 gaming handheld. This one has many SKUs with quite a few of DMI strings, so let's just use a catchall, just as with Aya Neo Next. Signed-off-by: Maya Matuszczyk Signed-off-by: Hans de Goede Lin

[PATCH AUTOSEL 5.19 15/36] drm/vc4: vec: Fix timings for VEC modes

From: Mateusz Kwiatkowski [ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ] This commit fixes vertical timings of the VEC (composite output) modes to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R standards. Previous timings were actually defined as 502 and 601

[PATCH AUTOSEL 5.19 12/36] drm/admgpu: Skip CG/PG on SOC21 under SRIOV VF

From: Yifan Zha [ Upstream commit 828418259254863e0af5805bd712284e2bd88e3b ] [Why] There is no CG(Clock Gating)/PG(Power Gating) requirement on SRIOV VF. For multi VF, VF should not enable any CG/PG features. For one VF, PF will program CG/PG related registers. [How] Do not set any cg/pg flag b

[PATCH AUTOSEL 5.19 13/36] drm: hide unregistered connectors from GETCONNECTOR IOCTL

From: Simon Ser [ Upstream commit 981f09295687f856d5345e19c7084aca481c1395 ] When registering a connector, the kernel sends a hotplug uevent in drm_connector_register(). When unregistering a connector, drivers are expected to send a uevent as well. However, user-space has no way to figure out th

[PATCH AUTOSEL 5.19 17/36] drm: panel-orientation-quirks: Add quirk for Anbernic Win600

From: Maya Matuszczyk [ Upstream commit 770e19076065e079a32f33eb11be2057c87f1cde ] This device is another x86 gaming handheld, and as (hopefully) there is only one set of DMI IDs it's using DMI_EXACT_MATCH Signed-off-by: Maya Matuszczyk Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

[PATCH AUTOSEL 5.19 08/36] udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

From: Vivek Kasireddy [ Upstream commit d9c04a1b7a15b5e74b2977461d9511e497f05d8f ] When userspace tries to map the dmabuf and if for some reason (e.g. OOM) the creation of the sg table fails, ubuf->sg needs to be set to NULL. Otherwise, when the userspace subsequently closes the dmabuf fd, we'd

[PATCH AUTOSEL 5.19 11/36] drm/amdgpu: Skip the program of MMMC_VM_AGP_* in SRIOV on MMHUB v3_0_0

From: Yifan Zha [ Upstream commit c1026c6f319724dc88fc08d9d9d35bcbdf492b42 ] [Why] VF should not program these registers, the value were defined in the host. [How] Skip writing them in SRIOV environment and program them on host side. Acked-by: Christian König Signed-off-by: Yifan Zha Signed-

[PATCH AUTOSEL 5.19 06/36] drm/amd/display: fix overflow on MIN_I64 definition

From: David Gow [ Upstream commit 6ae0632d17759852c07e2d1e0a31c728eb6ba246 ] The definition of MIN_I64 in bw_fixed.c can cause gcc to whinge about integer overflow, because it is treated as a positive value, which is then negated. The temporary positive value is not necessarily representable. T

[PATCH AUTOSEL 5.19 10/36] drm: bridge: dw_hdmi: only trigger hotplug event on link change

From: Lucas Stach [ Upstream commit da09daf881082266e4075657fac53c7966de8e4d ] There are two events that signal a real change of the link state: HPD going high means the sink is newly connected or wants the source to re-read the EDID, RX sense going low is a indication that the link has been dis

[PATCH AUTOSEL 5.19 03/36] drm: Prevent drm_copy_field() to attempt copying a NULL pointer

From: Javier Martinez Canillas [ Upstream commit f6ee30407e883042482ad4ad30da5eaba47872ee ] There are some struct drm_driver fields that are required by drivers since drm_copy_field() attempts to copy them to user-space via DRM_IOCTL_VERSION. But it can be possible that a driver has a bug and d

[PATCH AUTOSEL 5.19 05/36] gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init()

From: Zeng Jingxiang [ Upstream commit ef8886f321c5dab8124b9153d25afa2a71d05323 ] A NULL check for bridge->encoder shows that it may be NULL, but it already been dereferenced on all paths leading to the check. 812 if (!bridge->encoder) { Dereference the pointer bridge->encoder. 810 drm_

[PATCH AUTOSEL 5.19 04/36] drm/komeda: Fix handling of atomic commits in the atomic_commit_tail hook

From: Liviu Dudau [ Upstream commit eaa225b6b52233d45457fd33730e1528c604d92d ] Komeda driver relies on the generic DRM atomic helper functions to handle commits. It only implements an atomic_commit_tail hook for the mode_config_helper_funcs and even that one is pretty close to the generic implem

[PATCH AUTOSEL 5.19 01/36] drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc()

From: Jianglei Nie [ Upstream commit 6dc548745d5b5102e3c53dc5097296ac270b6c69 ] nouveau_bo_alloc() allocates a memory chunk for "nvbo" with kzalloc(). When some error occurs, "nvbo" should be released. But when WARN_ON(pi < 0)) equals true, the function return ERR_PTR without releasing the "nvbo

[PATCH AUTOSEL 5.19 02/36] drm: Use size_t type for len variable in drm_copy_field()

From: Javier Martinez Canillas [ Upstream commit 94dc3471d1b2b58b3728558d0e3f264e9ce6ff59 ] The strlen() function returns a size_t which is an unsigned int on 32-bit arches and an unsigned long on 64-bit arches. But in the drm_copy_field() function, the strlen() return value is assigned to an 'i

[PATCH AUTOSEL 6.0 43/44] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()

From: Hamza Mahfooz [ Upstream commit 5d8c3e836fc224dfe633e41f7f2856753b39a905 ] Address the following error: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function ‘dc_stream_remove_writeback’: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:55: error: array subs

[PATCH AUTOSEL 6.0 44/44] drm/amdkfd: Fix UBSAN shift-out-of-bounds warning

From: Felix Kuehling [ Upstream commit b292cafe2dd02d96a07147e4b160927e8399d5cc ] This was fixed in initialize_cpsch before, but not in initialize_nocpsch. Factor sdma bitmap initialization into a helper function to apply the correct implementation in both cases without duplicating it. v2: Adde

[PATCH AUTOSEL 6.0 42/44] drm/amd/display: polling vid stream status in hpo dp blank

From: Wenjing Liu [ Upstream commit e32df0c7ecead95d70ca89f39b1b2b02a59ff691 ] [why] vid stream control is double bufferred, if we don't wait for video stream enable set to 0, we may get temporary image corruption showing on the stream when setting PIXEL_TO_SYMBOL_FIFO_ENABLE to 0. Reviewed-by:

[PATCH AUTOSEL 6.0 41/44] drm/amd/display: Remove interface for periodic interrupt 1

From: Aric Cyr [ Upstream commit 97d8d6f075bd8f988589be02b91f6fa644d0b0b8 ] [why] Only a single VLINE interrupt is available so interface should not expose the second one which is used by DMU firmware. [how] Remove references to periodic_interrupt1 and VLINE1 from DC interfaces. Reviewed-by: J

[PATCH AUTOSEL 6.0 40/44] drm/dp: Don't rewrite link config when setting phy test pattern

From: Khaled Almahallawy [ Upstream commit 7b4d8db657192066bc6f1f6635d348413dac1e18 ] The sequence for Source DP PHY CTS automation is [2][1]: 1- Emulate successful Link Training(LT) 2- Short HPD and change link rates and number of lanes by LT. (This is same flow for Link Layer CTS) 3- Short HPD

[PATCH AUTOSEL 6.0 38/44] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid

From: Nathan Huckleberry [ Upstream commit 1261255531088208daeca818e2b486030b5339e5 ] The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); L

[PATCH AUTOSEL 6.0 36/44] drm/meson: explicitly remove aggregate driver at module unload time

From: Adrián Larumbe [ Upstream commit 8616f2a0589a80e08434212324250eb22f6a66ce ] Because component_master_del wasn't being called when unloading the meson_drm module, the aggregate device would linger forever in the global aggregate_devices list. That means when unloading and reloading the meso

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