drm/radeon: use packet2 for nop on hawaii with old firmware
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 1 Aug 2014 18:05:29 +0000 (20:05 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 5 Aug 2014 12:53:57 +0000 (08:53 -0400)
commit0e16e4cfde70e1cf00f9fe3a8f601d10e73e0ec6
treed31bbaef688d575716566c85eaf7e66ff11214d7
parentcc6f35362585b4d447358da0d5114e4aba275ac1
drm/radeon: use packet2 for nop on hawaii with old firmware

Older firmware didn't support the new nop packet.

v2 (Andreas Boll):
 - Drop usage of packet3 for new firmware

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/cik.c