kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c, branch v7.0-rc7

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This is the exact same thing as the 'alloc_obj()' version, only much smaller because there are a lot fewer users of the *alloc_flex() interface. As with alloc_obj() version, this was done entirely with mindless brute force, using the same script, except using 'flex' in the pattern rather than 'objs*'. Signed-off-by: Linus Torvalds

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

drm/amd: Convert DRM_() to drm_()

2026-01-05T21:59:55+00:00

The drm_*() macros include the device which is helpful for debugging issues in multi-GPU systems. Signed-off-by: Mario Limonciello (AMD) Reviewed-by: Aurabindo Pillai Signed-off-by: Alex Deucher

drm/amdgpu: jump to the correct label on failure

2025-11-12T02:54:14+00:00

drm_sched_entity_init wasn't called yet, so the only thing to do is to release allocated memory. This doesn't fix any bug since entity is zero allocated and drm_sched_entity_fini does nothing in this case. Signed-off-by: Pierre-Eric Pelloux-Prayer Reviewed-by: Tvrtko Ursulin Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Fix memory leak in amdgpu_ctx_mgr_entity_fini

2025-06-30T17:57:31+00:00

patch dd64956685fa ("drm/amdgpu: Remove duplicated "context still alive" check") removed ctx put, which will cause amdgpu_ctx_fini() cannot be called and then cause some finished fence that added by amdgpu_ctx_add_fence() cannot be released and cause memleak. Fixes: dd64956685fa ("drm/amdgpu: Remove duplicated "context still alive" check") Signed-off-by: Lin.Cao Reviewed-by: Tvrtko Ursulin Acked-by: Christian König Signed-off-by: Alex Deucher (cherry picked from commit 8cf66089e28108dedd47e6156a48489303cf525c) Cc: stable@vger.kernel.org

drm/amdgpu: Remove duplicated "context still alive" check

2025-05-22T16:02:25+00:00

When amdgpu_ctx_mgr_fini() calls amdgpu_ctx_mgr_entity_fini() it contains the exact same "context still alive" check as it will do next. Remove the duplicated copy. Reviewed-by: Christian König Signed-off-by: Tvrtko Ursulin Cc: Alex Deucher Cc: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Make amdgpu_ctx_mgr_entity_fini static

2025-05-22T16:02:21+00:00

Function amdgpu_ctx_mgr_entity_fini() only has a single local caller so lets make it local. Reviewed-by: Christian König Signed-off-by: Tvrtko Ursulin Cc: Alex Deucher Cc: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Actually check flags for all context ops.

2024-08-13T17:03:57+00:00

Missing validation ... Checked libdrm and it clears all the structs, so we should be safe to just check everything. Signed-off-by: Bas Nieuwenhuizen Signed-off-by: Alex Deucher (cherry picked from commit c6b86421f1f9ddf9d706f2453159813ee39d0cf9) Cc: stable@vger.kernel.org

drm/sched: Rename priority MIN to LOW

2023-11-25T04:03:53+00:00

Rename DRM_SCHED_PRIORITY_MIN to DRM_SCHED_PRIORITY_LOW. This mirrors DRM_SCHED_PRIORITY_HIGH, for a list of DRM scheduler priorities in ascending order, DRM_SCHED_PRIORITY_LOW, DRM_SCHED_PRIORITY_NORMAL, DRM_SCHED_PRIORITY_HIGH, DRM_SCHED_PRIORITY_KERNEL. Cc: Rob Clark Cc: Abhinav Kumar Cc: Dmitry Baryshkov Cc: Danilo Krummrich Cc: Alex Deucher Cc: Christian König Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Luben Tuikov Reviewed-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20231124052752.6915-5-ltuikov89@gmail.com