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drm/amdgpu: Remove amdgpu_device arg from free_sgt api (v2)

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Currently callers have to provide handle of amdgpu_device,
which is not used by the implementation. It is unlikely this
parameter will become useful in future, thus removing it

v2: squash in unused variable fix

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ramesh Errabolu 2021-02-24 20:48:06 -06:00 committed by Alex Deucher
parent 8f8c80f430
commit 5392b2af97
3 changed files with 3 additions and 11 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
View File

@ -321,17 +321,12 @@ static void amdgpu_dma_buf_unmap(struct dma_buf_attachment *attach,
struct sg_table *sgt,
enum dma_data_direction dir)
{
struct dma_buf *dma_buf = attach->dmabuf;
struct drm_gem_object *obj = dma_buf->priv;
struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
if (sgt->sgl->page_link) {
dma_unmap_sgtable(attach->dev, sgt, dir, 0);
sg_free_table(sgt);
kfree(sgt);
} else {
amdgpu_vram_mgr_free_sgt(adev, attach->dev, dir, sgt);
amdgpu_vram_mgr_free_sgt(attach->dev, dir, sgt);
}
}

3
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
View File

@ -117,8 +117,7 @@ int amdgpu_vram_mgr_alloc_sgt(struct amdgpu_device *adev,
struct device *dev,
enum dma_data_direction dir,
struct sg_table **sgt);
void amdgpu_vram_mgr_free_sgt(struct amdgpu_device *adev,
struct device *dev,
void amdgpu_vram_mgr_free_sgt(struct device *dev,
enum dma_data_direction dir,
struct sg_table *sgt);
uint64_t amdgpu_vram_mgr_usage(struct ttm_resource_manager *man);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
View File

@ -731,15 +731,13 @@ error_free:
/**
* amdgpu_vram_mgr_free_sgt - allocate and fill a sg table
*
* @adev: amdgpu device pointer
* @dev: device pointer
* @dir: data direction of resource to unmap
* @sgt: sg table to free
*
* Free a previously allocate sg table.
*/
void amdgpu_vram_mgr_free_sgt(struct amdgpu_device *adev,
struct device *dev,
void amdgpu_vram_mgr_free_sgt(struct device *dev,
enum dma_data_direction dir,
struct sg_table *sgt)
{