virtio: console: Add a __send_control_msg() that can send messages without a valid port

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We will introduce control messages that operate on the device as a whole
rather than just ports. Make send_control_msg() a wrapper around
__send_control_msg() which does not need a valid port.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

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Amit Shah 2010-05-19 22:15:46 -06:00 • committed by Rusty Russell

parent b99fa815d7

commit 3425e706bf

1 changed files with 11 additions and 5 deletions

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drivers/char/virtio_console.c

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