From: Francisco Jerez <currojerez@riseup.net>
Date: Sun, 29 Aug 2010 10:21:16 +0000 (+0200)
Subject: drm/nouveau: Don't take struct_mutex around the pushbuf IOCTL.
X-Git-Tag: v2.6.36-rc4~95^2~4^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=374c3af880ef260f36dfc968d9725494666dff31;p=pandora-kernel.git

drm/nouveau: Don't take struct_mutex around the pushbuf IOCTL.

We don't need it and it can lead to lock order inversions with respect
to drm_global_mutex, potentially causing dead locks.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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