v4l: vb2: add buffer exporting via dmabuf
authorTomasz Stanislawski <t.stanislaws@samsung.com>
Thu, 14 Jun 2012 14:32:24 +0000 (16:32 +0200)
committerSubash Patel <subash.rp@samsung.com>
Fri, 15 Jun 2012 18:45:50 +0000 (11:45 -0700)
commit73fb352ece12906a5d7dc2ad8b82f4e60402eb45
tree6252437e43eb9aad8921d3d44e9f1ad22859a1cf
parentddbbf176f4e8cafcb4bd5cf215b82d30c721ed83
v4l: vb2: add buffer exporting via dmabuf

This patch adds extension to videobuf2-core. It allow to export a mmap buffer
as a file descriptor.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
drivers/media/video/videobuf2-core.c
include/media/videobuf2-core.h