From 831e9da7dc5c22fd2a5fb64e999f6e077a4338c3 Mon Sep 17 00:00:00 2001 From: Tiago Vignatti Date: Tue, 22 Dec 2015 19:36:45 -0200 Subject: dma-buf: Remove range-based flush MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Daniel Vetter Signed-off-by: Tiago Vignatti Reviewed-by: Stéphane Marchesin Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1450820214-12509-3-git-send-email-tiago.vignatti@intel.com --- drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c') 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); -- cgit v1.2.1