linux.git/drivers/gpu/drm/amd/amdgpu, branch v7.3-rc3

Revert "drm/amdgpu: debugfs: avoid extra EOLs in amdgpu_gem_info"

2026-09-10T16:54:59+00:00

This reverts commit c119d05a36a884482decc67e55944648f8cba97e.

It removes the newline even when there are no fences attached to a
struct dma_resv, leading to multiple BOs being output on the same line,
making the debug file less readable, not more as the commit intended.

Signed-off-by: Thadeu Lima de Souza Cascardo 
Signed-off-by: Alex Deucher 
(cherry picked from commit a2aafaeb2be13ed3c893e6a44a3a5d26b251ae6a)
Cc: stable@vger.kernel.org

drm/amdgpu: skip the VMID 0 flush for VRAM

2026-09-10T16:52:51+00:00

Clear-on-release only runs on VRAM, which amdgpu_ttm_map_buffer() reaches
via its direct MC address without programming a GART window, yet the wipe
still forces a VMID 0 flush. On GFX11 (e.g. Navi33) that spurious SDMA
flush can wedge the engine; only flush when a GART window is actually used.

v2: Let amdgpu_ttm_map_buffer() return whether the VMID 0 flush is needed,
    and drive the clear and copy paths from that. (Christian)
v3: Make the vm_needs_flush output parameter mandatory instead of
    allowing NULL. (Christian)

Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality")
Closes: https://gitlab.freedesktop.org/drm/amd/-/work_items/5413
Cc: Christian König 
Signed-off-by: Arunpravin Paneer Selvam 
Reviewed-by: Christian König 
Reviewed-by: Timur Kristóf 
Signed-off-by: Alex Deucher 
(cherry picked from commit a306e406e570b74318ff7d80e5b07b540ca1d3a9)
Cc: stable@vger.kernel.org

Merge tag 'kmalloc_obj-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2026-09-06T03:45:18+00:00

Pull kmalloc_obj conversions from Kees Cook:
 "Another run of the Coccinelle script for converting kmalloc()
  family of allocations to kmalloc_obj() via the existing rules
  in scripts/coccinelle/api/kmalloc_objs.cocci"

* tag 'kmalloc_obj-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  treewide: refresh kmalloc_obj() conversions
  drm/amd/display: Fix harmless type mismatch in allocation

treewide: refresh kmalloc_obj() conversions

2026-09-05T04:37:00+00:00

This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci

This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.

Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.

Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook

drm/amdgpu/userq: dont overwrite the error of subsequent map call

2026-09-02T21:01:16+00:00

If a queue fails to map that we need to return the error code back
to the caller and not overwrite with a success specifically.

Accumulate the failure and return that.

Signed-off-by: Sunil Khatri 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher 
(cherry picked from commit 42a0197d10039e9518c0324c43331eb22b44d5f8)

drm/amdgpu: Skip accessing psp rum time db for APUs

2026-09-02T21:00:42+00:00

Psp runtime DB is for dGPUs only.

Signed-off-by: Kanala Ramalingeswara Reddy 
Acked-by: Alex Deucher 
Signed-off-by: Alex Deucher 
(cherry picked from commit dce8195027f146467c9378efb2bb1b0859cb735e)
Cc: stable@vger.kernel.org

drm/amdgpu: update the fw version for gfx12 userqueues

2026-09-02T21:00:16+00:00

Update to the latest stable fw versions where userqueues
is working as it is expected with major fixes.

Signed-off-by: Sunil Khatri 
Acked-by: Alex Deucher 
Signed-off-by: Alex Deucher 
(cherry picked from commit 69fa36e3ac92f2544ee7a1b719ec212b8247a2da)
Cc: stable@vger.kernel.org

drm/amdgpu: update the fw version for gfx11 userqueues

2026-09-02T20:59:48+00:00

Update to the latest stable fw versions where userqueues
is working as it is expected with major fixes.

Signed-off-by: Sunil Khatri 
Acked-by: Alex Deucher 
Signed-off-by: Alex Deucher 
(cherry picked from commit d50201b891604ab97f305d4a20d888ba93305b48)
Cc: stable@vger.kernel.org

drm/amdgpu: fix byte/dword unit mismatch in coredump IB dump

2026-09-02T20:59:25+00:00

In amdgpu_devcoredump_print_ibs(), the NO_CPU_ACCESS VRAM path passed
cursor.start/4 and cursor.size/4 to amdgpu_device_mm_access(), but that
function's pos/size parameters are byte offsets/lengths (confirmed by
amdgpu_ttm_vram_mm_access() and leading to wrong size calculation.

Similarly with that change the off index needs to be calculated
based on dword since that is a u32 type.

Fixes: 7b15fc2d1f1a ("drm/amdgpu: dump job ibs in the devcoredump")
Signed-off-by: Sunil Khatri 
Reviewed-by: Vitaly Prosyak 
Acked-by: Christian König 
Signed-off-by: Alex Deucher 
(cherry picked from commit 1bd613b0ed98a23575b18674c94b8b3392614681)
Cc: stable@vger.kernel.org

drm/amdgpu: fix Idle BOs list in VM debugfs status info

2026-09-02T20:34:08+00:00

amdgpu_debugfs_vm_bo_status_info() prints the "Idle BOs" section by
iterating lists->needs_update, the same list already printed just
above under "Moved BOs". struct amdgpu_vm_bo_status has a dedicated
idle list, populated whenever a BO's state machine settles, but it
was never read here, so genuinely idle BOs never show up in the
debugfs output and the "Idle BOs" section duplicates "Moved BOs"
instead.

Iterate lists->idle for the "Idle BOs" section.

Fixes: 4cdbba5a16aa ("drm/amdgpu: restructure VM state machine v4")
Signed-off-by: Sunil Khatri 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher 
(cherry picked from commit 451bfc778a8c364841837def00ba15936f72762b)
Cc: stable@vger.kernel.org