diff options
| author | Sean Paul <seanpaul@chromium.org> | 2017-06-20 11:50:41 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-06-20 11:50:41 -0400 |
| commit | b15cdca5b5de52dc2262c41917e8727b96b30fb0 (patch) | |
| tree | f61c45517b1763e40ebc1d2fbed3af906281ead5 /drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | |
| parent | d4e0045c4ed300781d2d4cbab57d05ed5e665a37 (diff) | |
| parent | 8c52f36413063bedbb3d31a65048a61ea2f1e169 (diff) | |
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next-fixes
Backmerging airlied/drm-next
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c index 902e6015abca..a57abc1a25fb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c @@ -224,8 +224,9 @@ void amdgpu_gart_table_vram_free(struct amdgpu_device *adev) * * Unbinds the requested pages from the gart page table and * replaces them with the dummy page (all asics). + * Returns 0 for success, -EINVAL for failure. */ -void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, +int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, int pages) { unsigned t; @@ -237,7 +238,7 @@ void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, if (!adev->gart.ready) { WARN(1, "trying to unbind memory from uninitialized GART !\n"); - return; + return -EINVAL; } t = offset / AMDGPU_GPU_PAGE_SIZE; @@ -258,6 +259,7 @@ void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, } mb(); amdgpu_gart_flush_gpu_tlb(adev, 0); + return 0; } /** |