| commit | 72915e851da9aeea2bf619f8f52ab0ee4bc241ca | [log] [tgz] |
|---|---|---|
| author | Amber Jain <amber@ti.com> | Thu Jul 07 06:03:25 2011 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Wed Jul 27 17:56:06 2011 -0300 |
| tree | 0e62a4cf88c4868bf69d736b5dd0b9cca5f1beba | |
| parent | 5251dd6c07ad4a921c1cf40d9bf41f842364f936 [diff] |
[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>