virtio: console: Let host know of port or device add failures
authorAmit Shah <amit.shah@redhat.com>
Thu, 20 May 2010 04:15:47 +0000 (22:15 -0600)
committerRusty Russell <rusty@rustcorp.com.au>
Wed, 19 May 2010 12:45:47 +0000 (22:15 +0930)
commiteaeff9608a8cf43a676b6f4b6235ea9d76192230
tree256259307b5ea4d2985d998896b10b1194182aa6
parent3425e706bf6faa2965c4e99f39085f7367a8f4e2
virtio: console: Let host know of port or device add failures

The host may want to know and let management apps notify of port or
device add failures. Send a control message saying the device or port is
not ready in this case.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/char/virtio_console.c
include/linux/virtio_console.h