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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-25 08:48:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-25 08:48:31 -0700 |
| commit | f98c2135f8e73f1cfba640dfb80beb0dad75f278 (patch) | |
| tree | 4c97f1a81474ba6f3cb3c281685f0c79eb226859 /drivers/staging | |
| parent | 11caf57f6a4b8e380001548b8af0a3ae3f7b4354 (diff) | |
| parent | 4604202ca8d2a5e33b4bca0812b5d92975ed1bd8 (diff) | |
| download | linux-f98c2135f8e73f1cfba640dfb80beb0dad75f278.tar.gz | |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "Just a couple of dma-buf related fixes and some amdgpu fixes, along with a regression fix for radeon off but default feature, but makes my 30" monitor happy again" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: drm/radeon/mst: cleanup code indentation drm/radeon/mst: fix regression in lane/link handling. drm/amdgpu: add invalidate_page callback for userptrs drm/amdgpu: Revert "remove the userptr rmn->lock" drm/amdgpu: clean up path handling for powerplay drm/amd/powerplay: fix memory leak of tdp_table dma-buf/fence: fix fence_is_later v2 dma-buf: Update docs for SYNC ioctl drm: remove excess description dma-buf, drm, ion: Propagate error code from dma_buf_start_cpu_access() drm/atmel-hlcdc: use helper to get crtc state drm/atomic: use helper to get crtc state
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/android/ion/ion.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index bceb81309787..85365672c931 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -1141,14 +1141,16 @@ static int ion_dma_buf_begin_cpu_access(struct dma_buf *dmabuf, return PTR_ERR_OR_ZERO(vaddr); } -static void ion_dma_buf_end_cpu_access(struct dma_buf *dmabuf, - enum dma_data_direction direction) +static int ion_dma_buf_end_cpu_access(struct dma_buf *dmabuf, + enum dma_data_direction direction) { struct ion_buffer *buffer = dmabuf->priv; mutex_lock(&buffer->lock); ion_buffer_kmap_put(buffer); mutex_unlock(&buffer->lock); + + return 0; } static struct dma_buf_ops dma_buf_ops = { |