virtio/console: Wait until the port is ready on splice

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Wait if the port is not connected or full on splice
like as write is doing.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Acked-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

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Masami Hiramatsu 2012-08-09 21:31:00 +09:00 • committed by Rusty Russell

parent ec8fc87015

commit efe75d24a6

1 changed files with 27 additions and 12 deletions

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39

drivers/char/virtio_console.c

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