diff options
| author | Christian König <christian.koenig@amd.com> | 2018-05-30 14:42:24 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-10-28 16:59:35 +0100 |
| commit | 6e6db2722c287122bfc4d51e685872fb5031cf18 (patch) | |
| tree | 2aa94c9dfa5ebd47d136b980032edb1d89f7ca7b /drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h | |
| parent | 955a72cea507051e366a4b70de86d974565bfe93 (diff) | |
| download | linux-stable-6e6db2722c287122bfc4d51e685872fb5031cf18.tar.gz linux-stable-6e6db2722c287122bfc4d51e685872fb5031cf18.tar.bz2 linux-stable-6e6db2722c287122bfc4d51e685872fb5031cf18.zip | |
drm/amdgpu: add independent DMA-buf export v8
Add an DMA-buf export implementation independent of the DRM helpers.
This not only avoids the caching of DMA-buf mappings, but also
allows us to use the new dynamic locking approach.
This is also a prerequisite of unpinned DMA-buf handling.
v2: fix unintended recursion, remove debugging leftovers
v3: split out from unpinned DMA-buf work
v4: rebase on top of new no_sgt_cache flag
v5: fix some warnings by including amdgpu_dma_buf.h
v6: fix locking for non amdgpu exports
v7: rebased on new DMA-buf locking patch
v8: drop extra include
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/337949/
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h index 5012e6ab58f1..ce1b3f017451 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h @@ -25,7 +25,6 @@ #include <drm/drm_gem.h> -struct sg_table *amdgpu_gem_prime_get_sg_table(struct drm_gem_object *obj); struct drm_gem_object * amdgpu_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, |