gpu: ion: support begin/end and kmap/kunmap dma_buf ops
authorRebecca Schultz Zavin <rebecca@android.com>
Fri, 27 Apr 2012 03:44:10 +0000 (20:44 -0700)
committerVarun Wadekar <vwadekar@nvidia.com>
Wed, 18 Jul 2012 09:10:00 +0000 (14:10 +0530)
commit242fe3b623f94bc7d62c8dba0271d5d7ae91bbe3
treeb6a0cd6811eb609ecd30cbaf809c05cc59fb4e57
parent40a2dc36af5bc8a248293c307319d877621e7787
gpu: ion: support begin/end and kmap/kunmap dma_buf ops

These ops were added in the 3.4 kernel.  This patch adds support
for them to ion.  Previous ion_map/unmap_kernel api is also
retained in addition to this new api.

Change-Id: I6d2db284dce12c2d8cc4e540865beee2da43bd0c
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
drivers/gpu/ion/ion.c