drm/nv86/fifo: suspend fix
authorMaxim Levitsky <maximlevitsky@gmail.com>
Mon, 13 Aug 2012 23:22:07 +0000 (02:22 +0300)
committerBen Skeggs <bskeggs@redhat.com>
Mon, 13 Aug 2012 23:36:53 +0000 (09:36 +1000)
This fix is a backport from the reworked nouveau driver.  It masks off the
engines we're not expecting to use before attempting a channel kickoff.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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