virtio_console: use virtqueue notification for hvc_console
authorChristian Borntraeger <borntraeger@de.ibm.com>
Fri, 20 Jun 2008 13:24:15 +0000 (15:24 +0200)
committerRusty Russell <rusty@rustcorp.com.au>
Fri, 25 Jul 2008 02:06:06 +0000 (12:06 +1000)
This patch exploits the new notifier callbacks of the hvc_console. We can
use the virtio callbacks instead of the polling code.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/char/virtio_console.c

Simple merge