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| author | John Snow <jsnow@redhat.com> | 2015-02-05 12:41:13 -0500 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2015-02-16 15:07:16 +0000 |
| commit | e83fd96bfab90298beaa8c8a31e48a905564180e (patch) | |
| tree | b4f6735beda0c6f555ad2cd17343951e7f1d4da7 /tests/libqos/ahci.h | |
| parent | e77448a385dc72fa671752ec11c84c931f316d09 (diff) | |
| download | qemu-e83fd96bfab90298beaa8c8a31e48a905564180e.tar.gz | |
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>
Diffstat (limited to 'tests/libqos/ahci.h')
| -rw-r--r-- | tests/libqos/ahci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/libqos/ahci.h b/tests/libqos/ahci.h index b3992e19e5..39ba94e3f4 100644 --- a/tests/libqos/ahci.h +++ b/tests/libqos/ahci.h @@ -432,5 +432,6 @@ void ahci_pci_enable(AHCIQState *ahci); void start_ahci_device(AHCIQState *ahci); void ahci_hba_enable(AHCIQState *ahci); unsigned ahci_port_select(AHCIQState *ahci); +void ahci_port_clear(AHCIQState *ahci, uint8_t port); #endif |