drm/radeon/cik: use POLL_REG_MEM special op for sDMA HDP flush
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 9 Jan 2014 21:35:39 +0000 (16:35 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 20 Jan 2014 17:05:14 +0000 (12:05 -0500)
commitda9e07e6f53eaac4e838bc8c987d87c5769be724
tree22f5c16da6bad987a552564265f002cfbcc39d3c
parentca113f6baeb314a66463c35565b4f7955c484000
drm/radeon/cik: use POLL_REG_MEM special op for sDMA HDP flush

This is the preferred flushing method on CIK.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/cik_sdma.c