radeon: Take drm struct_mutex over reclocking

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We need to block the drm core from doing anything that may touch our vram
during reclock, so take the drm mutex for the duration.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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Matthew Garrett 2010-04-26 15:57:01 -04:00 • committed by Dave Airlie

parent 5876dd249e

commit 8f5b5e632c

1 changed files with 10 additions and 0 deletions

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drivers/gpu/drm/radeon/radeon_pm.c

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