]> git.baikalelectronics.ru Git - kernel.git/commit
[media] v4l: vb2-dma-contig: add support for dma_buf importing
authorSumit Semwal <sumit.semwal@ti.com>
Thu, 14 Jun 2012 13:37:45 +0000 (10:37 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sun, 25 Nov 2012 19:18:44 +0000 (17:18 -0200)
commitb254bb371ae001d9349f446a2dd8c73715a81855
tree41c2412a804b8fe335341836756784ccccf344be
parentc7173c8afec31e5fd80ff8e5d7cccb7e85818b05
[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>
drivers/media/v4l2-core/Kconfig
drivers/media/v4l2-core/videobuf2-dma-contig.c