diff options
| author | Sumit Semwal <sumit.semwal@ti.com> | 2012-06-14 17:37:45 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-11-25 23:18:44 +0400 |
| commit | 8c417d03a840f6c0b15e141e6e721b16a5f5d81d (patch) | |
| tree | 41c2412a804b8fe335341836756784ccccf344be /drivers/media/v4l2-core/Kconfig | |
| parent | 199d101efdbae654ab86c5251e35a175f11ddaac (diff) | |
| download | linux-8c417d03a840f6c0b15e141e6e721b16a5f5d81d.tar.xz | |
[media] v4l: vb2-dma-contig: add support for dma_buf importing
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.
[author of the original patch]
[integration with refactored dma-contig allocator]
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/v4l2-core/Kconfig')
| -rw-r--r-- | drivers/media/v4l2-core/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig index 2e787ccbbcd5..e30583b88420 100644 --- a/drivers/media/v4l2-core/Kconfig +++ b/drivers/media/v4l2-core/Kconfig @@ -69,6 +69,7 @@ config VIDEOBUF2_DMA_CONTIG tristate select VIDEOBUF2_CORE select VIDEOBUF2_MEMOPS + select DMA_SHARED_BUFFER config VIDEOBUF2_VMALLOC tristate |