drm/radeon/dynpm: wait for fences on all rings when reclocking

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1. Drop gui idle stuff, it's not as reliable as fences and only
covers the 3D engine.
2. Wait for fences on all rings.  This makes sure all rings are
idle when reclocking.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alex Deucher 2012-08-10 13:12:08 -04:00

parent 62444b7462

commit 95f5a3acfa

1 changed files with 6 additions and 11 deletions

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drivers/gpu/drm/radeon/radeon_pm.c

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