diff options
| author | Christian König <[email protected]> | 2025-03-20 13:46:18 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-04-07 18:30:57 +0000 |
| commit | a755906fb2b8370c43e91ba437ae1b3e228e8b02 (patch) | |
| tree | 12ec4e57ca398690a007814da4f13489cb7ac79a /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | drm/amdgpu/mes11: optimize MES pipe FW version fetching (diff) | |
| download | kernel-a755906fb2b8370c43e91ba437ae1b3e228e8b02.tar.gz kernel-a755906fb2b8370c43e91ba437ae1b3e228e8b02.zip | |
drm/amdgpu: immediately use GTT for new allocations
Only use GTT as a fallback if we already have a backing store. This
prevents evictions when an application constantly allocates and frees new
memory.
Partially fixes
https://gitlab.freedesktop.org/drm/amd/-/issues/3844#note_2833985.
Signed-off-by: Christian König <[email protected]>
Fixes: 216c1282dde3 ("drm/amdgpu: use GTT only as fallback for VRAM|GTT")
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 80cd6f5273db..0b9987781f76 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -163,8 +163,8 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain) * When GTT is just an alternative to VRAM make sure that we * only use it as fallback and still try to fill up VRAM first. */ - if (domain & abo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM && - !(adev->flags & AMD_IS_APU)) + if (abo->tbo.resource && !(adev->flags & AMD_IS_APU) && + domain & abo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) places[c].flags |= TTM_PL_FLAG_FALLBACK; c++; } |