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(parent: 26e6ed8) | patch
drm/nouveau: fix a race condition in nouveau_dma_wait()
authorBen Skeggs <bskeggs@redhat.com>
Fri, 15 Jan 2010 02:08:57 +0000 (12:08 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Sun, 17 Jan 2010 23:55:48 +0000 (09:55 +1000)
commit50928f4ddb27b36893662d93d53274dcdeb1cf96
tree6019422fd736debff175e88cd57ee300a8532463tree | snapshot
parent26e6ed8498faa21126b7cac0f1fa02e1233d59eccommit | diff
drm/nouveau: fix a race condition in nouveau_dma_wait()

Can be triggered easily on certain cards (NV46 and NV50 of mine) by
running "dmesg", the DRM's channel will lockup.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_dma.c diff | blob | history
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