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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-11-27 09:35:02 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-11-27 09:35:02 -0200
commitcf38f41dee85729002dfcbb2aef4a3ee7776d05b (patch)
tree23b4869c5ba2cd6083aa97a266d40443a686a070 /drivers/media
parent93049b9368a2e257ace66252ab2cc066f3399cad (diff)
downloadop-kernel-dev-cf38f41dee85729002dfcbb2aef4a3ee7776d05b.zip
op-kernel-dev-cf38f41dee85729002dfcbb2aef4a3ee7776d05b.tar.gz
Revert "videobuf2-dma-contig: Only support if HAVE_GENERIC_DMA_COHERENT"
The right solution is to remove the architecture dependency on dma_common_get_sgtable(). Revert this patch to apply the right one. This reverts commit 93049b9368a2e257ace66252ab2cc066f3399cad.
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/v4l2-core/videobuf2-dma-contig.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
index 5729450..10beaee 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
@@ -226,8 +226,6 @@ static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma)
/* DMABUF ops for exporters */
/*********************************************/
-#ifdef HAVE_GENERIC_DMA_COHERENT
-
struct vb2_dc_attachment {
struct sg_table sgt;
enum dma_data_direction dir;
@@ -418,8 +416,6 @@ static struct dma_buf *vb2_dc_get_dmabuf(void *buf_priv)
return dbuf;
}
-#endif
-
/*********************************************/
/* callbacks for USERPTR buffers */
/*********************************************/
@@ -739,9 +735,7 @@ static void *vb2_dc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf,
const struct vb2_mem_ops vb2_dma_contig_memops = {
.alloc = vb2_dc_alloc,
.put = vb2_dc_put,
-#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
.get_dmabuf = vb2_dc_get_dmabuf,
-#endif
.cookie = vb2_dc_cookie,
.vaddr = vb2_dc_vaddr,
.mmap = vb2_dc_mmap,
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