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path: root/drivers/scsi/pm8001
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Diffstat (limited to 'drivers/scsi/pm8001')
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c10
-rw-r--r--drivers/scsi/pm8001/pm8001_init.c2
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c7
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c12
4 files changed, 19 insertions, 12 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index ecd06d2d7e81..71aa6af08340 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -3765,11 +3765,13 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
case HW_EVENT_PHY_START_STATUS:
pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_START_STATUS status = %x\n",
status);
- if (status == 0) {
+ if (status == 0)
phy->phy_state = 1;
- if (pm8001_ha->flags == PM8001F_RUN_TIME &&
- phy->enable_completion != NULL)
- complete(phy->enable_completion);
+
+ if (pm8001_ha->flags == PM8001F_RUN_TIME &&
+ phy->enable_completion != NULL) {
+ complete(phy->enable_completion);
+ phy->enable_completion = NULL;
}
break;
case HW_EVENT_SAS_PHY_UP:
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 390c33df0357..af09bd282cb9 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -1151,8 +1151,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
goto err_out_shost;
}
list_add_tail(&pm8001_ha->list, &hba_list);
- scsi_scan_host(pm8001_ha->shost);
pm8001_ha->flags = PM8001F_RUN_TIME;
+ scsi_scan_host(pm8001_ha->shost);
return 0;
err_out_shost:
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index d28af413b93a..335cf37e6cb9 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -264,12 +264,17 @@ void pm8001_scan_start(struct Scsi_Host *shost)
int i;
struct pm8001_hba_info *pm8001_ha;
struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
+ DECLARE_COMPLETION_ONSTACK(completion);
pm8001_ha = sha->lldd_ha;
/* SAS_RE_INITIALIZATION not available in SPCv/ve */
if (pm8001_ha->chip_id == chip_8001)
PM8001_CHIP_DISP->sas_re_init_req(pm8001_ha);
- for (i = 0; i < pm8001_ha->chip->n_phy; ++i)
+ for (i = 0; i < pm8001_ha->chip->n_phy; ++i) {
+ pm8001_ha->phy[i].enable_completion = &completion;
PM8001_CHIP_DISP->phy_start_req(pm8001_ha, i);
+ wait_for_completion(&completion);
+ msleep(300);
+ }
}
int pm8001_scan_finished(struct Scsi_Host *shost, unsigned long time)
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 4e980830f9f5..700530e969ac 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -3487,13 +3487,13 @@ static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
pm8001_dbg(pm8001_ha, INIT,
"phy start resp status:0x%x, phyid:0x%x\n",
status, phy_id);
- if (status == 0) {
+ if (status == 0)
phy->phy_state = PHY_LINK_DOWN;
- if (pm8001_ha->flags == PM8001F_RUN_TIME &&
- phy->enable_completion != NULL) {
- complete(phy->enable_completion);
- phy->enable_completion = NULL;
- }
+
+ if (pm8001_ha->flags == PM8001F_RUN_TIME &&
+ phy->enable_completion != NULL) {
+ complete(phy->enable_completion);
+ phy->enable_completion = NULL;
}
return 0;