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| 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_gem.c | |
| parent | 955a72cea507051e366a4b70de86d974565bfe93 (diff) | |
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_gem.c')
0 files changed, 0 insertions, 0 deletions