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| author | Christian König <christian.koenig@amd.com> | 2021-06-22 18:23:36 +0200 |
|---|---|---|
| committer | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-06-23 20:59:39 +0200 |
| commit | 9a22149e9561e71583a48cc8d6d325958243d3ca (patch) | |
| tree | 0da4a356c15e8e168ab0c059296fa4700b0f7be2 /drivers/gpu | |
| parent | drm/amdgpu: user temporary GTT as bounce buffer (diff) | |
| download | linux-9a22149e9561e71583a48cc8d6d325958243d3ca.tar.xz linux-9a22149e9561e71583a48cc8d6d325958243d3ca.zip | |
ydrm/amdgpu: always allow evicting to SYSTEM domain
When we run out of GTT we should still be able to evict VRAM->SYSTEM
with a bounce bufferdrm/amdgpu: always allow evicting to SYSTEM domain
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210622162339.761651-3-andrey.grodzovsky@amd.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 79f875792b30..b46726e47bce 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -149,14 +149,16 @@ static void amdgpu_evict_flags(struct ttm_buffer_object *bo, * BOs to be evicted from VRAM */ amdgpu_bo_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM | - AMDGPU_GEM_DOMAIN_GTT); + AMDGPU_GEM_DOMAIN_GTT | + AMDGPU_GEM_DOMAIN_CPU); abo->placements[0].fpfn = adev->gmc.visible_vram_size >> PAGE_SHIFT; abo->placements[0].lpfn = 0; abo->placement.busy_placement = &abo->placements[1]; abo->placement.num_busy_placement = 1; } else { /* Move to GTT memory */ - amdgpu_bo_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_GTT); + amdgpu_bo_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_GTT | + AMDGPU_GEM_DOMAIN_CPU); } break; case TTM_PL_TT: |