ENGR00140050 GPU: workaround hang with heavy bus loading
authorZhou, Jie <b30303@freescale.com>
Wed, 20 Apr 2011 15:06:53 +0000 (10:06 -0500)
committerMatt Sealey <matt@genesi-usa.com>
Wed, 20 Apr 2011 15:06:53 +0000 (10:06 -0500)
commitc50d0f808c33287dd878166ceaf916a5b8b012cb
tree3dce1b7c8d687ca34596eac898b765534724fb5d
parent6f4f7206df8e03eb72707f76e24cabdaea51592a
ENGR00140050 GPU: workaround hang with heavy bus loading

The GPU hang when run two cubes together with one video playback.
According to the suggestion from AMD, we'd better not read register
when GPU active, especially for CP block.

Signed-off-by: Zhou, Jie <b30303@freescale.com>
drivers/mxc/amd-gpu/common/gsl_intrmgr.c
drivers/mxc/amd-gpu/common/gsl_ringbuffer.c