drm/radeon/kms: drop taking lock around crtc lookup.

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We only add/remove crtcs at driver load, you cannot remove when
the GPU is running a CS packet since the fd is open, when
GPU hotplugging on radeons actually is needed all this locking
needs a review and I've started re-working kms core locking to deal
with this better. But for now avoid long delays in CS processing when
hotplug detect is happening in a different thread.

this fixes a regression introduced with hotplug detection.

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

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This commit is contained in:

Dave Airlie 2010-07-22 09:57:13 +10:00

parent c42750b026

commit 29508eb66b

3 changed files with 1 additions and 6 deletions

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2

drivers/gpu/drm/radeon/evergreen_cs.c

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2

drivers/gpu/drm/radeon/r100.c

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3

drivers/gpu/drm/radeon/r600_cs.c

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