diff options
| author | Christian König <christian.koenig@amd.com> | 2017-09-05 14:36:44 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-12 14:24:18 -0400 |
| commit | 1b0c0f9dc5ca6c0c8be21eeac92c7aa77bbf1d33 (patch) | |
| tree | 6fe97ca83570c4e9107f30e3a3dfaecbadbd2369 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | ca666a3c298f838346ccea46ff542c605e68deb5 (diff) | |
drm/amdgpu: move userptr BOs to CPU domain during CS v2
Instead of moving them in the MMU notifier move them during CS.
v2: still mark pages as accessed/dirty
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 4d3f8fbfa59d..4877df83b801 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -475,6 +475,12 @@ static int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p, /* Check if we have user pages and nobody bound the BO already */ if (amdgpu_ttm_tt_userptr_needs_pages(bo->tbo.ttm) && lobj->user_pages) { + amdgpu_ttm_placement_from_domain(bo, + AMDGPU_GEM_DOMAIN_CPU); + r = ttm_bo_validate(&bo->tbo, &bo->placement, true, + false); + if (r) + return r; amdgpu_ttm_tt_set_user_pages(bo->tbo.ttm, lobj->user_pages); binding_userptr = true; |