diff options
| author | Tiago Vignatti <tiago.vignatti@intel.com> | 2015-12-23 00:36:45 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-09 11:25:22 +0300 |
| commit | 831e9da7dc5c22fd2a5fb64e999f6e077a4338c3 (patch) | |
| tree | fd781ca5f233f8559189d35f18842277844e6551 /drivers/gpu/drm/udl | |
| parent | bfe981a0952880df43d08a050bf3ae44aaebd795 (diff) | |
| download | linux-831e9da7dc5c22fd2a5fb64e999f6e077a4338c3.tar.xz | |
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/udl')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_fb.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 200419d4d43c..c427499133d6 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -409,7 +409,6 @@ static int udl_user_framebuffer_dirty(struct drm_framebuffer *fb, if (ufb->obj->base.import_attach) { ret = dma_buf_begin_cpu_access(ufb->obj->base.import_attach->dmabuf, - 0, ufb->obj->base.size, DMA_FROM_DEVICE); if (ret) goto unlock; @@ -425,7 +424,6 @@ static int udl_user_framebuffer_dirty(struct drm_framebuffer *fb, if (ufb->obj->base.import_attach) { dma_buf_end_cpu_access(ufb->obj->base.import_attach->dmabuf, - 0, ufb->obj->base.size, DMA_FROM_DEVICE); } |