diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index d4bac5f49939..8051cb9b8c1e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | |||
@@ -587,9 +587,13 @@ static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm, | |||
587 | uint32_t flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem); | 587 | uint32_t flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem); |
588 | int r; | 588 | int r; |
589 | 589 | ||
590 | if (gtt->userptr) | 590 | if (gtt->userptr) { |
591 | amdgpu_ttm_tt_pin_userptr(ttm); | 591 | r = amdgpu_ttm_tt_pin_userptr(ttm); |
592 | 592 | if (r) { | |
593 | DRM_ERROR("failed to pin userptr\n"); | ||
594 | return r; | ||
595 | } | ||
596 | } | ||
593 | gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); | 597 | gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); |
594 | if (!ttm->num_pages) { | 598 | if (!ttm->num_pages) { |
595 | WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", | 599 | WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", |