From: Amber Jain <amber@ti.com>
Date: Thu, 7 Jul 2011 09:03:25 +0000 (-0300)
Subject: [media] V4L2: OMAP: VOUT: dma map and unmap v4l2 buffers in qbuf and dqbuf
X-Git-Tag: v3.1-rc1~116^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72915e851da9aeea2bf619f8f52ab0ee4bc241ca;p=pandora-kernel.git

[media] V4L2: OMAP: VOUT: dma map and unmap v4l2 buffers in qbuf and dqbuf

Add support to map the buffer using dma_map_single during qbuf which inturn
calls cache flush and unmap the same during dqbuf. This is done to prevent
the artifacts seen because of cache-coherency issues on OMAP4

Signed-off-by: Amber Jain <amber@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

Reading git-diff-tree failed