drm/nouveau: Avoid lock dependency between ramht and ramin spinlocks.

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The ramht code called some gpuobj functions with the HARDIRQ-safe
RAMHT spinlock held, this could potentially lead to a dead lock
because ramin_lock is HARDIRQ-unsafe.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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Francisco Jerez 2010-10-11 03:37:32 +02:00 • committed by Ben Skeggs

parent cbab95db84

commit 7bb94d26ad

1 changed files with 44 additions and 27 deletions

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drivers/gpu/drm/nouveau/nouveau_ramht.c

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