diff options
| author | Christian König <christian.koenig@amd.com> | 2025-10-28 11:16:12 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-11-14 11:27:56 -0500 |
| commit | 991a4343b47acd34ba3541be76a5b3ff6fa71f9f (patch) | |
| tree | d1e43204c5a11074e776dfbc5b37864d90ce9322 /drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | |
| parent | 20459c098d688971237e56e30263ddce467c8c9b (diff) | |
drm/amdgpu: use GFP_ATOMIC instead of NOWAIT in the critical path
Otherwise job submissions can fail with ENOMEM.
We probably need to re-design the per VMID tracking at some point.
Signed-off-by: Christian König <christian.koenig@amd.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4258
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index b2af2cc6826c..9cab36322c16 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c @@ -289,7 +289,7 @@ static int amdgpu_vmid_grab_reserved(struct amdgpu_vm *vm, * user of the VMID. */ r = amdgpu_sync_fence(&(*id)->active, &job->base.s_fence->finished, - GFP_NOWAIT); + GFP_ATOMIC); if (r) return r; @@ -349,7 +349,7 @@ static int amdgpu_vmid_grab_used(struct amdgpu_vm *vm, */ r = amdgpu_sync_fence(&(*id)->active, &job->base.s_fence->finished, - GFP_NOWAIT); + GFP_ATOMIC); if (r) return r; @@ -402,7 +402,7 @@ int amdgpu_vmid_grab(struct amdgpu_vm *vm, struct amdgpu_ring *ring, /* Remember this submission as user of the VMID */ r = amdgpu_sync_fence(&id->active, &job->base.s_fence->finished, - GFP_NOWAIT); + GFP_ATOMIC); if (r) goto error; |