diff options
Diffstat (limited to 'drivers/scsi/isci/port.c')
-rw-r--r-- | drivers/scsi/isci/port.c | 45 |
1 files changed, 4 insertions, 41 deletions
diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index bfeb87905aaf..ac7f27749f97 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -145,48 +145,15 @@ static void sci_port_bcn_enable(struct isci_port *iport) } } -/* called under sci_lock to stabilize phy:port associations */ -void isci_port_bcn_enable(struct isci_host *ihost, struct isci_port *iport) -{ - int i; - - clear_bit(IPORT_BCN_BLOCKED, &iport->flags); - wake_up(&ihost->eventq); - - if (!test_and_clear_bit(IPORT_BCN_PENDING, &iport->flags)) - return; - - for (i = 0; i < ARRAY_SIZE(iport->phy_table); i++) { - struct isci_phy *iphy = iport->phy_table[i]; - - if (!iphy) - continue; - - ihost->sas_ha.notify_port_event(&iphy->sas_phy, - PORTE_BROADCAST_RCVD); - break; - } -} - static void isci_port_bc_change_received(struct isci_host *ihost, struct isci_port *iport, struct isci_phy *iphy) { - if (iport && test_bit(IPORT_BCN_BLOCKED, &iport->flags)) { - dev_dbg(&ihost->pdev->dev, - "%s: disabled BCN; isci_phy = %p, sas_phy = %p\n", - __func__, iphy, &iphy->sas_phy); - set_bit(IPORT_BCN_PENDING, &iport->flags); - atomic_inc(&iport->event); - wake_up(&ihost->eventq); - } else { - dev_dbg(&ihost->pdev->dev, - "%s: isci_phy = %p, sas_phy = %p\n", - __func__, iphy, &iphy->sas_phy); + dev_dbg(&ihost->pdev->dev, + "%s: isci_phy = %p, sas_phy = %p\n", + __func__, iphy, &iphy->sas_phy); - ihost->sas_ha.notify_port_event(&iphy->sas_phy, - PORTE_BROADCAST_RCVD); - } + ihost->sas_ha.notify_port_event(&iphy->sas_phy, PORTE_BROADCAST_RCVD); sci_port_bcn_enable(iport); } @@ -278,9 +245,6 @@ static void isci_port_link_down(struct isci_host *isci_host, /* check to see if this is the last phy on this port. */ if (isci_phy->sas_phy.port && isci_phy->sas_phy.port->num_phys == 1) { - atomic_inc(&isci_port->event); - isci_port_bcn_enable(isci_host, isci_port); - /* change the state for all devices on this port. The * next task sent to this device will be returned as * SAS_TASK_UNDELIVERED, and the scsi mid layer will @@ -1672,7 +1636,6 @@ void isci_port_init(struct isci_port *iport, struct isci_host *ihost, int index) init_completion(&iport->start_complete); iport->isci_host = ihost; isci_port_change_state(iport, isci_freed); - atomic_set(&iport->event, 0); } /** |