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linux/drivers/gpu/drm
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Simona Vetter 1a4f03d22f drm/gem: Try to fix change_handle ioctl, attempt 4 
[airlied: just added some comments on how to reenable]
On-list because the cat is out of the bag and we're clearly not good
enough to figure this out in private. The story thus far:

5e28b7b944 ("drm: Set old handle to NULL before prime swap in
change_handle") tried to fix a race condition between the gem_close and
gem_change_handle ioctls, but got a few things wrong:

- There's a confusion with the local variable handle, which is actually
  the new handle, and so the two-stage trick was actually applied to the
  wrong idr slot. 7164d78559 ("drm/gem: fix race between
  change_handle and handle_delete") tried to fix that by adding yet
  another code block, but forgot to add the error handling. Which meant
  we now have two paths, both kinda wrong.

- dc366607c4 ("drm: Replace old pointer to new idr") tried to apply
  another fix, but inconsistently, again because of the handle confusion
  - this would be the right fix (kinda, somewhat, it's a mess) if we'd
  do the two-stage approach for the new handle. Except that wasn't the
  intent of the original fix.

We also didn't have an igt merged for the original ioctl, which is a big
no-go. This was attempted to address off-list in the original bugfix,
and amd QA people claimed the bug was fixed now. Very clearly that's not
the case. Here's my attempt to sort this out:

- Rename the local variable to new_handle, the old aliasing with
  args->handle is just too dangerously confusing.

- Merge the gem obj lookup with the two-stage idr_replace so that we
  avoid getting ourselves confused there.

- This means we don't have a surplus temporary reference anymore, only
  an inherited from the idr. A concurrent gem_close on the new_handle
  could steal that. Fix that with the same two-stage approach
  create_tail uses. This is a bit overkill as documented in the comment,
  but I also don't trust my ability to understand this all correctly, so
  go with the established pattern we have from other ioctls instead for
  maximum paranoia.

- Adjust error paths. I've tried to make the error and success paths
  common, because they are identical except for which handle is removed
  and on which we call idr_replace to (re)install the object again. But
  that made things messier to read, so I've left it at the more verbose
  version, which unfortunately hides the symmetry in the entire code
  flow a bit.

- While at it, also replace the 7 space indent with 1 tab.

And finally, because I flat out don't trust my abilities here at all
anymore:

- Disable the ioctl until we have the igt situation and everything else
  sorted out on-list and with full consensus.

v2:

Sashiko noticed that I didn't handle the error path for idr_replace
correctly, it must be checked with IS_ERR_OR_NULL like in
gem_handle_delete. So yeah, definitely should just the existing paths
1:1 because this is endless amounts of tricky.

Also add the Fixes: line for the original ioctl, I forgot that too.

Reported-by: DARKNAVY (@DarkNavyOrg) <vr@darknavy.com>
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
Fixes: dc366607c4 ("drm: Replace old pointer to new idr")
Cc: syzbot+d7c9eed171647e421013@syzkaller.appspotmail.com
Cc: stable@vger.kernel.org
Cc: Edward Adam Davis <eadavis@qq.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 5e28b7b944 ("drm: Set old handle to NULL before prime swap in change_handle")
Cc: David Francis <David.Francis@amd.com>
Cc: Puttimet Thammasaeng <pwn8official@gmail.com>
Cc: Christian Koenig <Christian.Koenig@amd.com>
Fixes: 7164d78559 ("drm/gem: fix race between change_handle and handle_delete")
Cc: Zhenghang Xiao <kipreyyy@gmail.com>
Fixes: 5e28b7b944 ("drm: Set old handle to NULL before prime swap in change_handle")
Reviewed-by: David Francis <David.Francis@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patch.msgid.link/20260604194437.1725314-1-simona.vetter@ffwll.ch
History 2026-06-06 08:54:55 +10:00
..
adp drm: include drm_print.h where needed 2025-10-31 10:34:52 +02:00
amd drm/amd/pm: smu_v14_0_0: use SoftMin for gfxclk in set_soft_freq_limited_range 2026-06-03 14:57:46 -04:00
arm drm/komeda: Add support for Arm China Linlon-D6 2026-03-24 16:08:54 +00:00
armada Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
aspeed drm/aspeed: move to devm_platform_ioremap_resource() usage 2025-02-26 15:27:06 +01:00
ast drm/ast: dp501: Fix initialization of SCU2C 2026-03-30 10:38:11 +02:00
atmel-hlcdc drm: atmel-hlcdc: add LCD controller layer definition for sama7d65 2026-02-25 09:20:45 +05:30
bridge drm/bridge: megachips: remove bridge when irq request fails 2026-05-19 10:46:33 +02:00
ci Merge tag 'drm-msm-next-2026-04-02' of https://gitlab.freedesktop.org/drm/msm into drm-next 2026-04-03 18:57:00 +10:00
clients Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
display drm/display: hdmi: Use drm_output_color_format instead of hdmi_colorspace 2026-03-24 13:54:35 +01:00
etnaviv drm/etnaviv: Fix armed job not being pushed to the DRM scheduler 2026-05-05 11:40:16 +02:00
exynos drm/exynos: remove bridge when component_add fails 2026-05-05 16:50:42 +02:00
fsl-dcu Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
gma500 drm/gma500/oaktrail_lvds: fix i2c adapter leaks on init 2026-05-13 20:15:17 +02:00
gud Merge drm/drm-fixes into drm-misc-next-fixes 2026-03-30 10:05:36 +02:00
hisilicon drm/hisilicon/hibmc: Adding reset colorbar cfg in dp init. 2026-01-20 10:53:14 +02:00
hyperv drm/hyperv: validate VMBus packet size in receive callback 2026-05-25 07:31:53 -04:00
i915 Revert "drm/i915/backlight: Remove try_vesa_interface" 2026-06-05 11:07:24 +01:00
imagination drm/imagination: Fix segfault when updating ftrace mask 2026-04-27 14:22:52 +01:00
imx drm/imx: Fix three kernel-doc warnings in dcss-scaler.c 2026-06-02 16:10:41 +08:00
ingenic drm/atomic: Remove state argument to drm_atomic_private_obj_init 2026-03-20 10:03:11 +01:00
kmb Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
lima Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
logicvc drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse() 2026-02-10 15:18:36 +01:00
loongson drm/loongson: Use managed KMS polling 2026-05-15 08:50:54 +02:00
mcde drm/mcde: dsi: convert to of_drm_find_and_get_bridge() 2026-02-23 10:10:34 +01:00
mediatek drm/mediatek: mtk_hdmi_ddc: Fix non-static global variable 2026-05-18 14:21:39 +00:00
meson Merge tag 'drm-msm-next-2026-04-02' of https://gitlab.freedesktop.org/drm/msm into drm-next 2026-04-03 18:57:00 +10:00
mgag200 Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
msm drm/msm: Restore second parameter name in purge() and evict() 2026-05-24 10:31:24 -07:00
mxsfb drm: lcdif: Use dev_err_probe() 2026-03-10 09:42:09 +08:00
nouveau Revert "drm/nouveau/gsp: add support for GA100" 2026-05-01 01:08:00 +02:00
nova rust: gem: Introduce DriverObject::Args 2026-03-26 02:08:04 +01:00
omapdrm drm/atomic: Remove state argument to drm_atomic_private_obj_init 2026-03-20 10:03:11 +01:00
panel drm/panel: himax-hx83102: restore MODE_LPM after sending disable cmds 2026-05-05 14:43:36 +02:00
panfrost drm/panfrost: Fix wait_bo ioctl leaking positive return from dma_resv_wait_timeout() 2026-05-07 14:52:55 +01:00
panthor drm fixes for 7.1-rc1 2026-04-24 11:44:52 -07:00
pl111 Linux 6.19-rc7 2026-01-28 12:44:28 +10:00
qxl drm/qxl: Fix missing KMS poll cleanup 2026-05-04 14:54:44 +02:00
radeon drm/radeon/evergreen_cs: Add missing NULL prefix check in surface check 2026-05-19 12:16:16 -04:00
renesas drm: rcar-du: Fix crash when no CMM is available 2026-04-23 15:53:46 +03:00
rockchip drm/rockchip: analogix: Convert to drm_output_color_format 2026-03-24 13:54:34 +01:00
scheduler Linux 7.0-rc3 2026-03-11 11:18:31 +01:00
sitronix Merge drm/drm-fixes into drm-misc-next-fixes 2026-03-30 10:05:36 +02:00
solomon drm/solomon: Fix page start when updating rectangle in page addressing mode 2026-02-26 13:42:09 +01:00
sprd drm/sprd: move to devm_platform_ioremap_resource() usage 2025-03-10 16:25:01 -04:00
sti drm/sti: remove bridge when sti_hda component_add fails 2026-05-04 22:52:39 +02:00
stm drm/bridge: stm_lvds: Do not fail atomic_check on disabled connector 2026-04-13 12:52:33 +02:00
sun4i drm/display: hdmi: Use drm_output_color_format instead of hdmi_colorspace 2026-03-24 13:54:35 +01:00
sysfb drm/sysfb: ofdrm: fix PCI device reference leaks 2026-04-27 11:30:49 +02:00
tegra drm for v7.1-rc1 2026-04-15 08:45:00 -07:00
tests drm/display: hdmi: Use drm_output_color_format instead of hdmi_colorspace 2026-03-24 13:54:35 +01:00
tidss Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
tilcdc drm/tilcdc: Fix type mismatch 2026-03-17 17:50:49 +01:00
tiny drm/bochs: Drop manual put on probe error path 2026-05-07 10:51:18 +02:00
ttm drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure 2026-05-14 15:32:29 +02:00
tve200 drm: include drm_print.h where needed 2025-10-31 10:34:52 +02:00
tyr drm for v7.1-rc1 2026-04-15 08:45:00 -07:00
udl drm/udl: Increase GET_URB_TIMEOUT 2026-04-28 10:50:41 +02:00
v3d drm/v3d: Fix global performance monitor reference counting 2026-06-04 11:37:28 -03:00
vboxvideo Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
vc4 drm for v7.1-rc1 2026-04-15 08:45:00 -07:00
verisilicon drm: verisilicon: make vs_dc_platform_driver static 2026-03-25 15:21:23 +01:00
vgem Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
virtio drm/virtio: use uninterruptible resv lock for plane updates 2026-05-20 18:12:11 +03:00
vkms drm/vkms: Support setting custom background color 2026-03-18 09:59:57 +00:00
vmwgfx Linux 7.0-rc6 2026-03-31 07:51:02 +10:00
xe drm/xe/multi_queue: skip submit when primary queue is suspended 2026-06-04 09:04:09 -04:00
xen Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
xlnx Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_atomic.c drm/atomic: Remove state argument to drm_atomic_private_obj_init 2026-03-20 10:03:11 +01:00
drm_atomic_helper.c drm fixes for 7.1-rc1 2026-04-24 11:44:52 -07:00
drm_atomic_state_helper.c drm: Add CRTC background color property 2026-03-18 09:59:57 +00:00
drm_atomic_uapi.c drm: Add CRTC background color property 2026-03-18 09:59:57 +00:00
drm_auth.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_blend.c drm: Add CRTC background color property 2026-03-18 09:59:57 +00:00
drm_bridge.c Linux 7.0-rc7 2026-04-07 12:36:31 +02:00
drm_bridge_helper.c drm/bridge: Include <linux/export.h> 2025-06-16 09:02:25 +02:00
drm_buddy.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
drm_cache.c drm/gpu: Remove dead checks on wbinvd_on_all_cpus()'s return value 2025-07-10 13:07:26 +02:00
drm_client.c drm/client: Export drm_client_buffer_create() 2026-03-03 09:28:31 +01:00
drm_client_event.c drm/client: Pass force parameter to client restore 2025-11-25 08:43:46 +01:00
drm_client_modeset.c drm/client: Do not destroy NULL modes 2026-02-25 09:31:54 +02:00
drm_client_sysrq.c drm/client: Support emergency restore via sysrq for all clients 2025-11-25 08:43:47 +01:00
drm_color_mgmt.c drm/color-mgmt: Typo s/R332/RGB332/ 2026-04-27 11:36:05 +02:00
drm_colorop.c drm/colorop: Preserve bypass value in duplicate_state() 2026-03-16 08:33:05 +05:30
drm_connector.c drm/display: hdmi: Use drm_output_color_format instead of hdmi_colorspace 2026-03-24 13:54:35 +01:00
drm_crtc.c drm/simple-kms: Deprecate simple-kms helpers 2026-03-25 15:05:22 +01:00
drm_crtc_helper.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
drm_crtc_helper_internal.h drm/connector: make mode_valid take a const struct drm_display_mode 2025-01-07 12:45:19 +02:00
drm_crtc_internal.h drm/colorop: Introduce DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE 2025-11-26 23:03:32 +01:00
drm_damage_helper.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_debugfs.c drm/debug: don't register files for unsupported HDMI InfoFrames 2026-01-19 13:11:47 +02:00
drm_debugfs_crc.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_displayid.c drm/displayid: add quirk to ignore DisplayID checksum errors 2025-11-04 14:49:30 +02:00
drm_displayid_internal.h drm/displayid: add quirk to ignore DisplayID checksum errors 2025-11-04 14:49:30 +02:00
drm_draw.c drm/draw: add drm_draw_can_convert_from_xrgb8888 2025-12-19 23:06:41 +01:00
drm_draw_internal.h drm/draw: add drm_draw_can_convert_from_xrgb8888 2025-12-19 23:06:41 +01:00
drm_drv.c drm/gem: Make the GEM LRU lock part of drm_device 2026-05-18 15:16:47 +02:00
drm_dumb_buffers.c drm/dumb-buffer: Drop buffer-size limits for now 2026-06-03 18:47:51 +02:00
drm_edid.c drm/edid: Parse AMD Vendor-Specific Data Block 2026-04-03 13:45:49 -04:00
drm_edid_load.c drm/edid/firmware: Remove built-in EDIDs 2024-02-26 14:05:18 +01:00
drm_eld.c drm/edid: move all internal declarations to drm_crtc_internal.h 2024-04-17 16:11:17 +03:00
drm_encoder.c drm/encoder: register per-encoder debugfs dir 2023-12-04 16:07:29 +02:00
drm_exec.c drm: Include <linux/export.h> 2025-06-16 09:01:23 +02:00
drm_fb_dma_helper.c drm: Include <linux/export.h> 2025-06-16 09:01:23 +02:00
drm_fb_helper.c drm/fb-helper: Fix clipping when damage area spans a single scanline 2026-05-04 14:55:40 +02:00
drm_fbdev_dma.c drm/fb-helper: Allocate and release fb_info in single place 2025-11-25 11:02:43 +01:00
drm_fbdev_shmem.c drm/fb-helper: Allocate and release fb_info in single place 2025-11-25 11:02:43 +01:00
drm_fbdev_ttm.c drm/fb-helper: Allocate and release fb_info in single place 2025-11-25 11:02:43 +01:00
drm_file.c Revert "drm: Fix use-after-free on framebuffers and property blobs when calling drm_dev_unplug" 2026-03-26 14:09:26 +01:00
drm_flip_work.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
drm_format_helper.c drm/format-helper: Remove drm_fb_blit() 2025-09-23 15:06:06 +02:00
drm_format_internal.h drm/format-helper: Split off byte swapping from drm_fb_xrgb8888_to_rgb565() 2025-06-27 15:59:23 +02:00
drm_fourcc.c drm: Pass pixel_format+modifier directly to drm_get_format_info() 2025-07-16 20:01:13 +03:00
drm_framebuffer.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_gem.c drm/gem: Try to fix change_handle ioctl, attempt 4 2026-06-06 08:54:55 +10:00
drm_gem_atomic_helper.c drm/simple-kms: Deprecate simple-kms helpers 2026-03-25 15:05:22 +01:00
drm_gem_dma_helper.c drm/gem-dma: set VM_DONTDUMP for mmap 2026-03-26 14:35:18 +08:00
drm_gem_framebuffer_helper.c drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs() 2026-04-27 11:27:22 +02:00
drm_gem_shmem_helper.c drm/shmem_helper: Make sure PMD entries get the writeable upgrade 2026-04-03 10:11:04 +02:00
drm_gem_ttm_helper.c drm: include drm_print.h where needed 2025-10-31 10:34:52 +02:00
drm_gem_vram_helper.c drm/vram: remove DRM_VRAM_MM_FILE_OPERATIONS from docs 2026-04-09 09:34:28 +02:00
drm_gpusvm.c drm/pagemap: Add helper to access zone_device_data 2026-03-13 18:12:07 -07:00
drm_gpuvm.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_internal.h drm/client: Support emergency restore via sysrq for all clients 2025-11-25 08:43:47 +01:00
drm_ioc32.c drm/ioc32: stop speculation on the drm_compat_ioctl path 2026-04-02 08:24:55 +02:00
drm_ioctl.c drm/gem: Try to fix change_handle ioctl, attempt 4 2026-06-06 08:54:55 +10:00
drm_kms_helper_common.c drm/edid/firmware: drop drm_kms_helper.edid_firmware backward compat 2023-11-21 12:22:48 +02:00
drm_lease.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
drm_managed.c drm: Include <linux/export.h> 2025-06-16 09:01:23 +02:00
drm_mipi_dbi.c drm/mipi-dbi: Remove simple-display helpers from mipi-dbi 2026-03-25 15:05:17 +01:00
drm_mipi_dsi.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_mm.c drm: include drm_print.h where needed 2025-10-31 10:34:52 +02:00
drm_mode_config.c Linux 7.0-rc7 2026-04-07 12:36:31 +02:00
drm_mode_object.c drm/mode_object: add drm_object_immutable_property_get_value() 2026-01-14 02:18:31 +02:00
drm_modes.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_modeset_helper.c drm/simple-kms: Deprecate simple-kms helpers 2026-03-25 15:05:22 +01:00
drm_modeset_lock.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
drm_of.c drm: of: fix documentation reference 2025-08-21 16:21:08 +02:00
drm_pagemap.c drm/pagemap: Enable THP support for GPU memory migration 2026-03-13 18:12:59 -07:00
drm_pagemap_util.c drm/pagemap_util: Ensure proper cache lock management on free 2026-03-17 15:39:07 +01:00
drm_panel.c drm/panel: Allow powering on panel follower after panel is enabled 2025-08-25 09:17:49 -07:00
drm_panel_backlight_quirks.c drm: panel-backlight-quirks: Add Steam Deck brightness quirk 2025-09-03 10:23:03 -05:00
drm_panel_orientation_quirks.c drm/panel: Include <linux/export.h> 2025-06-16 09:02:39 +02:00
drm_panic.c drm/panic: Fix expected string for QR_CODE in drm_panic_type_map 2026-01-09 08:53:27 +00:00
drm_panic_qr.rs drm/panic: use core::ffi::CStr method names 2025-09-16 09:26:59 +02:00
drm_pci.c drm: Do not include <linux/export.h> 2025-06-16 09:00:09 +02:00
drm_plane.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
drm_plane_helper.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
drm_prime.c drm/prime: Limit scatter list size with dedicated DMA device 2026-03-23 13:23:29 +08:00
drm_print.c drm: Include <linux/export.h> 2025-06-16 09:01:23 +02:00
drm_privacy_screen.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_privacy_screen_x86.c drm-misc-next for v5.18: 2022-02-01 19:02:41 +10:00
drm_probe_helper.c drm/probe-helper: replace use of system_wq with system_percpu_wq 2026-02-09 09:41:09 +01:00
drm_property.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_ras.c drm/ras: Introduce the DRM RAS infrastructure over generic netlink 2026-03-05 19:38:55 -05:00
drm_ras_genl_family.c drm/ras: Introduce the DRM RAS infrastructure over generic netlink 2026-03-05 19:38:55 -05:00
drm_ras_nl.c drm/ras: Introduce the DRM RAS infrastructure over generic netlink 2026-03-05 19:38:55 -05:00
drm_ras_nl.h drm/ras: Introduce the DRM RAS infrastructure over generic netlink 2026-03-05 19:38:55 -05:00
drm_rect.c drm: Fix kerneldoc for "Returns" section 2024-08-26 16:40:09 +02:00
drm_self_refresh_helper.c Merge drm/drm-next into drm-misc-next 2026-02-23 11:48:20 +01:00
drm_simple_kms_helper.c drm/simple-kms: Deprecate simple-kms helpers 2026-03-25 15:05:22 +01:00
drm_suballoc.c Merge tag 'drm-xe-next-2026-03-02' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next 2026-03-03 10:37:29 +10:00
drm_syncobj.c drm/syncobj: Fix xa_alloc allocation flags 2026-03-25 08:05:35 +00:00
drm_sysfs.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_trace.h drm: Add high-precision time to vblank trace event 2019-09-03 09:46:18 +02:00
drm_trace_points.c drm: drop use of drmP.h in drm/* 2019-05-27 18:07:03 +02:00
drm_vblank.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_vblank_helper.c drm/vblank: Add CRTC helpers for simple use cases 2025-10-01 08:32:00 +02:00
drm_vblank_work.c drm/vblank: use drm_crtc_vblank_crtc() in workers 2025-11-10 13:22:58 +02:00
drm_vma_manager.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
drm_writeback.c dma-buf: inline spinlock for fence protection v5 2026-02-23 16:14:19 +01:00
Kconfig DRM Rust changes for v7.1-rc1 2026-04-01 07:32:05 +10:00
Kconfig.debug drm: fix dead default for DRM_TTM_KUNIT_TEST 2026-03-24 16:19:04 +01:00
Makefile Merge drm/drm-next into drm-xe-next 2026-03-12 07:23:23 -07:00