]> 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)
commiteb4bda400d5a942b05d5dfe0db23af657ddc0975
tree13f85bf9e838463852ec77d7cb260036600555c7
parent6a8a295e5ffd2cc8155b9cab9807ea630aa8b8d8
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