From: Ben Skeggs <bskeggs@redhat.com>
Date: Fri, 1 Feb 2013 00:49:33 +0000 (-0500)
Subject: drm/nouveau/fifo/nvc0: improve interrupt handler somewhat
X-Git-Tag: v3.9-rc1~83^2~10^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32256c87ead3edec86bed5023a0ff96a6d907931;p=pandora-kernel.git

drm/nouveau/fifo/nvc0: improve interrupt handler somewhat

Logs extra info for interrupts that have a sub-status register, and
handles the "special" ack from INTR bit 31.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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