diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm80xx_hwi.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 5d2a4a38bf73..f6df11a7c2d5 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -1781,6 +1781,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) "task 0x%p done with io_status 0x%x resp 0x%x " "stat 0x%x but aborted by upper layer!\n", t, status, ts->resp, ts->stat)); + if (t->slow_task) + complete(&t->slow_task->completion); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -3044,6 +3046,7 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) struct pm8001_port *port = &pm8001_ha->port[port_id]; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; + u32 port_sata = (phy->phy_type & PORT_TYPE_SATA); port->port_state = portstate; phy->identify.device_type = 0; phy->phy_attached = 0; @@ -3055,7 +3058,7 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk(" PortInvalid portID %d\n", port_id)); PM8001_MSG_DBG(pm8001_ha, pm8001_printk(" Last phy Down and port invalid\n")); - if (phy->phy_type & PORT_TYPE_SATA) { + if (port_sata) { phy->phy_type = 0; port->port_attached = 0; pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, @@ -3077,7 +3080,7 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk(" Phy Down and PORT_LOSTCOMM\n")); PM8001_MSG_DBG(pm8001_ha, pm8001_printk(" Last phy Down and port invalid\n")); - if (phy->phy_type & PORT_TYPE_SATA) { + if (port_sata) { port->port_attached = 0; phy->phy_type = 0; pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, @@ -3093,6 +3096,11 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) break; } + if (port_sata && (portstate != PORT_IN_RESET)) { + struct sas_ha_struct *sas_ha = pm8001_ha->sas; + + sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); + } } static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) @@ -3195,12 +3203,14 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) case HW_EVENT_PHY_DOWN: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("HW_EVENT_PHY_DOWN\n")); - if (phy->phy_type & PORT_TYPE_SATA) - sas_ha->notify_phy_event(&phy->sas_phy, - PHYE_LOSS_OF_SIGNAL); + hw_event_phy_down(pm8001_ha, piomb); + if (pm8001_ha->reset_in_progress) { + PM8001_MSG_DBG(pm8001_ha, + pm8001_printk("Reset in progress\n")); + return 0; + } phy->phy_attached = 0; phy->phy_state = 0; - hw_event_phy_down(pm8001_ha, piomb); break; case HW_EVENT_PORT_INVALID: PM8001_MSG_DBG(pm8001_ha, @@ -3307,9 +3317,17 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) case HW_EVENT_PORT_RESET_TIMER_TMO: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n")); + pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, + port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + if (pm8001_ha->phy[phy_id].reset_completion) { + pm8001_ha->phy[phy_id].port_reset_status = + PORT_RESET_TMO; + complete(pm8001_ha->phy[phy_id].reset_completion); + pm8001_ha->phy[phy_id].reset_completion = NULL; + } break; case HW_EVENT_PORT_RECOVERY_TIMER_TMO: PM8001_MSG_DBG(pm8001_ha, @@ -3334,6 +3352,12 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) case HW_EVENT_PORT_RESET_COMPLETE: PM8001_MSG_DBG(pm8001_ha, pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n")); + if (pm8001_ha->phy[phy_id].reset_completion) { + pm8001_ha->phy[phy_id].port_reset_status = + PORT_RESET_SUCCESS; + complete(pm8001_ha->phy[phy_id].reset_completion); + pm8001_ha->phy[phy_id].reset_completion = NULL; + } break; case EVENT_BROADCAST_ASYNCH_EVENT: PM8001_MSG_DBG(pm8001_ha, |