tree eb5a6cfed8a43ba83f35106437412585f412c391
parent 893379efd0e1b84ceb0c42a713293f3dbd27b1bd
author Mark McLoughlin <markmc@redhat.com> 1256667397 +0000
committer Anthony Liguori <aliguori@us.ibm.com> 1257777782 -0600

net/queue: queue packets even if sender doesn't supply a callback

Now that we disable any receiver whose queue is full, we do not require
senders to handle a zero return by supplying a sent callback.

This is a second step towards allowing can_receive() handlers to return
true even if no buffer space is available.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>