From: Wolfram Sang <w.sang@pengutronix.de>
Date: Wed, 15 Jun 2011 09:26:47 +0000 (+0200)
Subject: drm: populate irq_by_busid-member for pci
X-Git-Tag: v3.0-rc4~24^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45e97ab65026a3391cb2c938f834ca5db4d2e5b3;p=pandora-kernel.git

drm: populate irq_by_busid-member for pci

Commit 8410ea (drm: rework PCI/platform driver interface) implemented
drm_pci_irq_by_busid() but forgot to make it available in the
drm_pci_bus-struct.

This caused a freeze on my Radeon9600-equipped laptop when executing glxgears.
Thanks to Michel for noticing the flaw.

[airlied: made function static also]

Reported-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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