]> git.baikalelectronics.ru Git - kernel.git/commit
drm/radeon/cik: use WAIT_REG_MEM special op for CP HDP flush
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 9 Jan 2014 21:51:56 +0000 (16:51 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 20 Jan 2014 17:05:15 +0000 (12:05 -0500)
commit3f1deb51541923520442093c5cee8a4d99e8bd52
tree3e6b3f66afc3ec7d5501f6132d79e3ce9ec32037
parent8f8d092506f9975875fb25be4a956b80f118449f
drm/radeon/cik: use WAIT_REG_MEM special op for CP HDP flush

This is the preferred flushing method on CIK.

Note, this only works on the PFP so the engine bit must be
set.

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