From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Mon, 26 May 2008 22:31:23 +0000 (+0100)
Subject: xen: add rebind_evtchn_irq
X-Git-Tag: v2.6.27-rc1~1106^2~251^24~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb1e305f4ef201e549ffd475b7dcbcd4ec36d7dc;p=pandora-kernel.git

xen: add rebind_evtchn_irq

Add rebind_evtchn_irq(), which will rebind an device driver's existing
irq to a new event channel on restore.  Since the new event channel
will be masked and bound to vcpu0, we update the state accordingly and
unmask the irq once everything is set up.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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