ion: Switch ion to use dma-buf
authorRebecca Schultz Zavin <rebecca@android.com>
Wed, 1 Feb 2012 19:09:46 +0000 (11:09 -0800)
committerVarun Wadekar <vwadekar@nvidia.com>
Wed, 18 Jul 2012 09:09:36 +0000 (14:09 +0530)
commitb7a73c3f79d73024a68ee16a8b2854dc7b25f974
treecf1d704b448a7a96ec338b5291d67d8100248c81
parent8806f5d3cf288a71477e4104f94eb540ea374b55
ion: Switch ion to use dma-buf

Ion now uses dma-buf file descriptors to share
buffers with userspace.  Ion becomes a dma-buf
exporter and any driver that can import dma-bufs
can now import ion file descriptors.

Change-Id: Ia04d6d72fb301dc088eb8db6576822e9260ff332
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
drivers/gpu/ion/Kconfig
drivers/gpu/ion/ion.c
drivers/gpu/ion/ion_priv.h
include/linux/ion.h