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(parent: 3d140ba) | patch
drm/nouveau: use different register to wait for secret scrubber
authorMaarten Lankhorst <maarten.lankhorst@canonical.com>
Sat, 12 Jan 2013 12:03:16 +0000 (13:03 +0100)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 31 Jan 2013 05:59:57 +0000 (15:59 +1000)
commita04e982034205b2163c890b26c41397037594aa6
treea235d65137f776961ed7dad24bade60fb295cd8ctree | snapshot
parent3d140ba23453a6bc569344803a355dbfad65216dcommit | diff
drm/nouveau: use different register to wait for secret scrubber

Fixes long delay when waiting for scrubber on some secret engines.
The exit interrupt seems to not always be generated, so use secret
scrubber active register instead.

Later fuc engines also no longer generate an interrupt, so don't wait
there.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/core/falcon.c diff | blob | history
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