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| author | Lang Yu <[email protected]> | 2025-05-23 02:04:54 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-05-29 14:58:44 +0000 |
| commit | 30837a49bd0aba0f311d4056cd48753955f60d40 (patch) | |
| tree | a2e3ba6f3ccdefa1716c4d47ce300dbecdbe13ed /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | drm/amdgpu/mes: remove some unused functions (diff) | |
| download | kernel-30837a49bd0aba0f311d4056cd48753955f60d40.tar.gz kernel-30837a49bd0aba0f311d4056cd48753955f60d40.zip | |
drm/amdkfd: Map wptr BO to GART unconditionally
For simulation C models that don't run CP FW where adev->mes.sched_version
is not populated correctly. This causes NULL dereference in
amdgpu_amdkfd_free_gtt_mem(dev->adev, (void **)&pqn->q->wptr_bo_gart)
and warning on unpinned BO in amdgpu_bo_gpu_offset(q->properties.wptr_bo).
Compared with adding version check here and there,
always map wptr BO to GART simplifies things.
v2: Add NULL check in amdgpu_amdkfd_free_gtt_mem.(Philip)
Signed-off-by: Lang Yu <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions