drm/radeon: don't reset dma on NI/SI init
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 17 Sep 2014 21:41:04 +0000 (17:41 -0400)
committerJiri Slaby <jslaby@suse.cz>
Mon, 13 Oct 2014 13:40:49 +0000 (15:40 +0200)
commit143dc0d324230a7489615b0143928dd0d7270674
tree85a286e6dabf7c3e46eb4d55e8e9c63574b5c196
parent05ca98f543e205fcb28d0d43853761c2e0ac3225
drm/radeon: don't reset dma on NI/SI init

commit 31a25e2caf9367365fcb0e57fd8fa5a42e9b73e4 upstream.

Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.

bug:
https://www.libreoffice.org/bugzilla/show_bug.cgi?id=83500

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/gpu/drm/radeon/ni_dma.c