[PATCHv6 11/13] v4l: vb2-dma-contig: add support for dma_buf importing

From: Sumit Semwal This patch makes changes for adding dma-contig as a dma_buf user. It provides function implementations for the {attach, detach, map, unmap}_dmabuf() mem_ops of DMABUF memory type. Signed-off-by: Sumit Semwal Signed-off-by: Sumit Semwal [author

[PATCHv6 11/13] v4l: vb2-dma-contig: add support for dma_buf importing

From: Sumit Semwal sumit.sem...@ti.com This patch makes changes for adding dma-contig as a dma_buf user. It provides function implementations for the {attach, detach, map, unmap}_dmabuf() mem_ops of DMABUF memory type. Signed-off-by: Sumit Semwal sumit.sem...@ti.com Signed-off-by: Sumit Semwal