diff options
| -rw-r--r-- | driver/tcpm/tcpci.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/driver/tcpm/tcpci.c b/driver/tcpm/tcpci.c index 7f98c83f3f..5bfeb52f12 100644 --- a/driver/tcpm/tcpci.c +++ b/driver/tcpm/tcpci.c @@ -1225,7 +1225,12 @@ void tcpci_tcpc_alert(int port) } } - /* Clear all pending alert bits */ + /* + * Clear all pending alert bits. Ext first because ALERT.AlertExtended + * is set if any bit of ALERT_EXTENDED is set. + */ + if (alert_ext) + tcpc_write(port, TCPC_REG_ALERT_EXT, alert_ext); if (alert) tcpc_write16(port, TCPC_REG_ALERT, alert); |