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| author | Dmitry Osipenko <[email protected]> | 2022-03-21 00:35:41 +0000 |
|---|---|---|
| committer | Dmitry Osipenko <[email protected]> | 2023-02-27 04:10:56 +0000 |
| commit | 67b7836d4458790f1261e31fe0ce3250989784f0 (patch) | |
| tree | e3b6a5fa97ca607ab09dedf4ec74a235a7f96e39 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | drm/shmem-helper: Don't use vmap_use_count for dma-bufs (diff) | |
| download | kernel-67b7836d4458790f1261e31fe0ce3250989784f0.tar.gz kernel-67b7836d4458790f1261e31fe0ce3250989784f0.zip | |
drm/shmem-helper: Switch to reservation lock
Replace all drm-shmem locks with a GEM reservation lock. This makes locks
consistent with dma-buf locking convention where importers are responsible
for holding reservation lock for all operations performed over dma-bufs,
preventing deadlock between dma-buf importers and exporters.
Suggested-by: Daniel Vetter <[email protected]>
Acked-by: Thomas Zimmermann <[email protected]>
Signed-off-by: Dmitry Osipenko <[email protected]>
Link: https://lore.kernel.org/all/[email protected]/
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
0 files changed, 0 insertions, 0 deletions