xen/console: Update console event channel on resume

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commit b9d934f27c upstream.

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>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Boris Ostrovsky 2015-04-29 17:10:14 -04:00 • committed by Greg Kroah-Hartman

parent 1d7bed8451

commit 9965d51efb

1 changed files with 17 additions and 1 deletions

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18

drivers/tty/hvc/hvc_xen.c

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