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(parent: 273ef24) | patch
drm/radeon: fix regression in dynpm due to multi-ring rework
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 14 Jun 2012 19:54:57 +0000 (15:54 -0400)
committerDave Airlie <airlied@redhat.com>
Sat, 16 Jun 2012 10:12:13 +0000 (11:12 +0100)
commite113d706b4bb70b3df4704331c45c7bb25524c6d
treee64bc5971f5b5be9e45780f0648e956235d23283tree | snapshot
parent273ef248decae22375ec52cf1f418794056a6031commit | diff
drm/radeon: fix regression in dynpm due to multi-ring rework

Not all asics have all rings, so make sure the ring is ready
before attempting to check it in the dynpm work handler.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=43367

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_pm.c diff | blob | history
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