diff options
| author | Tiago Vignatti <tiago.vignatti@intel.com> | 2015-12-22 19:36:45 -0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-09 09:25:22 +0100 |
| commit | 831e9da7dc5c22fd2a5fb64e999f6e077a4338c3 (patch) | |
| tree | fd781ca5f233f8559189d35f18842277844e6551 /drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | |
| parent | bfe981a0952880df43d08a050bf3ae44aaebd795 (diff) | |
| download | linux-831e9da7dc5c22fd2a5fb64e999f6e077a4338c3.tar.gz | |
dma-buf: Remove range-based flush
This patch removes range-based information used for optimizations in
begin_cpu_access and end_cpu_access.
We don't have any user nor implementation using range-based flush. It seems a
consensus that if we ever want something like that again (or even more robust
using 2D, 3D sub-range regions) we can use the upcoming dma-buf sync ioctl for
such.
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1450820214-12509-3-git-send-email-tiago.vignatti@intel.com
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c index 27c297672076..aebae1c2dab2 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c +++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c @@ -79,7 +79,7 @@ static void omap_gem_dmabuf_release(struct dma_buf *buffer) static int omap_gem_dmabuf_begin_cpu_access(struct dma_buf *buffer, - size_t start, size_t len, enum dma_data_direction dir) + enum dma_data_direction dir) { struct drm_gem_object *obj = buffer->priv; struct page **pages; @@ -94,7 +94,7 @@ static int omap_gem_dmabuf_begin_cpu_access(struct dma_buf *buffer, } static void omap_gem_dmabuf_end_cpu_access(struct dma_buf *buffer, - size_t start, size_t len, enum dma_data_direction dir) + enum dma_data_direction dir) { struct drm_gem_object *obj = buffer->priv; omap_gem_put_pages(obj); |