From: Christian König Date: Tue, 22 Jun 2021 16:23:36 +0000 (-0400) Subject: ydrm/amdgpu: always allow evicting to SYSTEM domain X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9a22149e9561e71583a48cc8d6d325958243d3ca;p=linux.git 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 Signed-off-by: Andrey Grodzovsky Acked-by: Nirmoy Das Link: https://patchwork.freedesktop.org/patch/msgid/20210622162339.761651-3-andrey.grodzovsky@amd.com --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 79f875792b308..b46726e47bceb 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: