From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Thu, 27 Aug 2009 19:22:43 +0000 (-0700)
Subject: xenfb: connect to backend before registering fb
X-Git-Tag: v2.6.31-rc8~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a80fb10239b04c45e5e80aad8d4b2ca5ac407b2;p=pandora-kernel.git

xenfb: connect to backend before registering fb

As soon as the framebuffer is registered, our methods may be called by the
kernel. This leads to a crash as xenfb_refresh() gets called before we have
the irq.

Connect to the backend before registering our framebuffer with the kernel.

[ Fixes bug http://bugzilla.kernel.org/show_bug.cgi?id=14059 ]

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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