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| author | Dmitry Osipenko <[email protected]> | 2022-10-17 17:22:24 +0000 |
|---|---|---|
| committer | Dmitry Osipenko <[email protected]> | 2022-10-17 22:21:50 +0000 |
| commit | 809d9c72c2f83ef7225379908e125eb4b662232c (patch) | |
| tree | db1899ecd7aac5b1f3c509669a2783d26c582039 /drivers/gpu/drm/omapdrm/omap_fbdev.c | |
| parent | dma-buf: Move dma_buf_vmap() to dynamic locking specification (diff) | |
| download | kernel-809d9c72c2f83ef7225379908e125eb4b662232c.tar.gz kernel-809d9c72c2f83ef7225379908e125eb4b662232c.zip | |
dma-buf: Move dma_buf_attach() to dynamic locking specification
Move dma-buf attachment API functions to the dynamic locking specification
by taking the reservation lock around the mapping operations. The strict
locking convention prevents deadlock situations for dma-buf importers and
exporters.
Acked-by: Sumit Semwal <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Dmitry Osipenko <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fbdev.c')
0 files changed, 0 insertions, 0 deletions