diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_sas.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index d1e9dba2ef19..a98d4496ff8b 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -158,7 +158,6 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, int rc = 0, phy_id = sas_phy->id; struct pm8001_hba_info *pm8001_ha = NULL; struct sas_phy_linkrates *rates; - struct sas_ha_struct *sas_ha; struct pm8001_phy *phy; DECLARE_COMPLETION_ONSTACK(completion); unsigned long flags; @@ -207,19 +206,17 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, if (pm8001_ha->chip_id != chip_8001) { if (pm8001_ha->phy[phy_id].phy_state == PHY_STATE_LINK_UP_SPCV) { - sas_ha = pm8001_ha->sas; sas_phy_disconnected(&phy->sas_phy); - sas_ha->notify_phy_event(&phy->sas_phy, - PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event(&phy->sas_phy, + PHYE_LOSS_OF_SIGNAL, GFP_KERNEL); phy->phy_attached = 0; } } else { if (pm8001_ha->phy[phy_id].phy_state == PHY_STATE_LINK_UP_SPC) { - sas_ha = pm8001_ha->sas; sas_phy_disconnected(&phy->sas_phy); - sas_ha->notify_phy_event(&phy->sas_phy, - PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event(&phy->sas_phy, + PHYE_LOSS_OF_SIGNAL, GFP_KERNEL); phy->phy_attached = 0; } } @@ -1183,12 +1180,21 @@ int pm8001_abort_task(struct sas_task *task) int rc = TMF_RESP_FUNC_FAILED, ret; u32 phy_id; struct sas_task_slow slow_task; + if (unlikely(!task || !task->lldd_task || !task->dev)) return TMF_RESP_FUNC_FAILED; + dev = task->dev; pm8001_dev = dev->lldd_dev; pm8001_ha = pm8001_find_ha_by_dev(dev); phy_id = pm8001_dev->attached_phy; + + if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) { + // If the controller is seeing fatal errors + // abort task will not get a response from the controller + return TMF_RESP_FUNC_FAILED; + } + ret = pm8001_find_tag(task, &tag); if (ret == 0) { pm8001_info(pm8001_ha, "no tag for task:%p\n", task); @@ -1344,4 +1350,3 @@ int pm8001_clear_task_set(struct domain_device *dev, u8 *lun) tmf_task.tmf = TMF_CLEAR_TASK_SET; return pm8001_issue_ssp_tmf(dev, lun, &tmf_task); } - |