| commit | 7f5d810dac70214d00b2440787535b6c7a73b6b7 | |
| author | Amit Shah <amit.shah@redhat.com> | |
| Mon, 21 Dec 2009 16:52:08 +0000 (21 22:22 +0530) | ||
| committer | Rusty Russell <rusty@rustcorp.com.au> | |
| Wed, 24 Feb 2010 03:52:58 +0000 (24 14:22 +1030) | ||
| tree | cef6d7fcdd30978a552200586d4a5fc4afb82843 | treesnapshot (tar.gz zip) |
| parent | 88f251ac58b2460ed16ff619a020ad3ef365e607 | commitdiff |
virtio: console: Handle port hot-plug
If the 'nr_ports' variable in the config space is updated to a higher
value, that means new ports have been hotplugged.
Introduce a new workqueue to handle such updates and create new ports.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If the 'nr_ports' variable in the config space is updated to a higher
value, that means new ports have been hotplugged.
Introduce a new workqueue to handle such updates and create new ports.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| drivers/char/virtio_console.c | diffblobblamehistory |