xen/console: Update console event channel on resume

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[ Upstream commit b9d934f27c ]

After a resume the hypervisor/tools may change console event
channel number. We should re-query it.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

...

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Boris Ostrovsky 2015-04-29 17:10:14 -04:00 • committed by Sasha Levin

parent df39fed60d

commit 0120beac6b

1 changed files with 17 additions and 1 deletions

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drivers/tty/hvc/hvc_xen.c

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