tree b4f6735beda0c6f555ad2cd17343951e7f1d4da7
parent e77448a385dc72fa671752ec11c84c931f316d09
author John Snow <jsnow@redhat.com> 1423158073 -0500
committer Stefan Hajnoczi <stefanha@redhat.com> 1424099236 +0000

libqos/ahci: Add ahci_port_clear helper

Add a helper that assists in clearing out potentially old error and FIS
information from an AHCI port's data structures. This ensures we always
start with a blank slate for interrupt and FIS receipt information.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1423158090-25580-3-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>