Revert "videobuf2-dma-contig: Only support if HAVE_GENERIC_DMA_COHERENT"
authorMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 27 Nov 2012 11:35:02 +0000 (09:35 -0200)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 27 Nov 2012 11:35:02 +0000 (09:35 -0200)
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.

drivers/media/v4l2-core/videobuf2-dma-contig.c

index 572945048f79c6aefae005104d255a9e7b4cd7ce..10beaee7f0ae592ae88803d7720d298a20beac0d 100644 (file)
@@ -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,