]> git.baikalelectronics.ru Git - kernel.git/commit
drm/radeon: skip async dma init on r6xx
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 27 Jan 2014 15:59:51 +0000 (10:59 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 29 Jan 2014 20:23:04 +0000 (15:23 -0500)
commit63877f828090529809c16cfd4ca888dc4dc70ee3
tree13f85bf9e838463852ec77d7cb260036600555c7
parent1a1d5c5903185ccfc2a7a390e7fc7f49339498bb
drm/radeon: skip async dma init on r6xx

The hw is buggy and it's not currently used, but it's
currently still initialized by the driver.  Skip the init.
Skipping init also seems to improve stability with dpm on
some r6xx asics.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=66963

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/radeon_cs.c