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-rw-r--r--drivers/scsi/libsas/sas_ata.c74
-rw-r--r--drivers/scsi/libsas/sas_discover.c2
-rw-r--r--drivers/scsi/libsas/sas_expander.c13
-rw-r--r--drivers/scsi/libsas/sas_port.c4
4 files changed, 44 insertions, 49 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 8b9a39077dba..e9a86128f1f1 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -35,46 +35,40 @@ static enum ata_completion_errors sas_to_ata_err(struct task_status_struct *ts)
/* ts->resp == SAS_TASK_COMPLETE */
/* task delivered, what happened afterwards? */
switch (ts->stat) {
- case SAS_DEV_NO_RESPONSE:
- return AC_ERR_TIMEOUT;
-
- case SAS_INTERRUPTED:
- case SAS_PHY_DOWN:
- case SAS_NAK_R_ERR:
- return AC_ERR_ATA_BUS;
-
-
- case SAS_DATA_UNDERRUN:
- /*
- * Some programs that use the taskfile interface
- * (smartctl in particular) can cause underrun
- * problems. Ignore these errors, perhaps at our
- * peril.
- */
- return 0;
-
- case SAS_DATA_OVERRUN:
- case SAS_QUEUE_FULL:
- case SAS_DEVICE_UNKNOWN:
- case SAS_SG_ERR:
- return AC_ERR_INVALID;
-
- case SAS_OPEN_TO:
- case SAS_OPEN_REJECT:
- pr_warn("%s: Saw error %d. What to do?\n",
- __func__, ts->stat);
- return AC_ERR_OTHER;
-
- case SAM_STAT_CHECK_CONDITION:
- case SAS_ABORTED_TASK:
- return AC_ERR_DEV;
-
- case SAS_PROTO_RESPONSE:
- /* This means the ending_fis has the error
- * value; return 0 here to collect it */
- return 0;
- default:
- return 0;
+ case SAS_DEV_NO_RESPONSE:
+ return AC_ERR_TIMEOUT;
+ case SAS_INTERRUPTED:
+ case SAS_PHY_DOWN:
+ case SAS_NAK_R_ERR:
+ return AC_ERR_ATA_BUS;
+ case SAS_DATA_UNDERRUN:
+ /*
+ * Some programs that use the taskfile interface
+ * (smartctl in particular) can cause underrun
+ * problems. Ignore these errors, perhaps at our
+ * peril.
+ */
+ return 0;
+ case SAS_DATA_OVERRUN:
+ case SAS_QUEUE_FULL:
+ case SAS_DEVICE_UNKNOWN:
+ case SAS_SG_ERR:
+ return AC_ERR_INVALID;
+ case SAS_OPEN_TO:
+ case SAS_OPEN_REJECT:
+ pr_warn("%s: Saw error %d. What to do?\n",
+ __func__, ts->stat);
+ return AC_ERR_OTHER;
+ case SAM_STAT_CHECK_CONDITION:
+ case SAS_ABORTED_TASK:
+ return AC_ERR_DEV;
+ case SAS_PROTO_RESPONSE:
+ /* This means the ending_fis has the error
+ * value; return 0 here to collect it
+ */
+ return 0;
+ default:
+ return 0;
}
}
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index 161c9b387da7..9f5068f3bcfb 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -75,7 +75,7 @@ static int sas_get_port_device(struct asd_sas_port *port)
struct dev_to_host_fis *fis =
(struct dev_to_host_fis *) dev->frame_rcvd;
if (fis->interrupt_reason == 1 && fis->lbal == 1 &&
- fis->byte_count_low==0x69 && fis->byte_count_high == 0x96
+ fis->byte_count_low == 0x69 && fis->byte_count_high == 0x96
&& (fis->device & ~0x10) == 0)
dev->dev_type = SAS_SATA_PM;
else
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 8d6bcc19359f..6d583e8c403a 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -553,7 +553,7 @@ static int sas_ex_manuf_info(struct domain_device *dev)
mi_req[1] = SMP_REPORT_MANUF_INFO;
- res = smp_execute_task(dev, mi_req, MI_REQ_SIZE, mi_resp,MI_RESP_SIZE);
+ res = smp_execute_task(dev, mi_req, MI_REQ_SIZE, mi_resp, MI_RESP_SIZE);
if (res) {
pr_notice("MI: ex %016llx failed:0x%x\n",
SAS_ADDR(dev->sas_addr), res);
@@ -594,13 +594,13 @@ int sas_smp_phy_control(struct domain_device *dev, int phy_id,
pc_req[1] = SMP_PHY_CONTROL;
pc_req[9] = phy_id;
- pc_req[10]= phy_func;
+ pc_req[10] = phy_func;
if (rates) {
pc_req[32] = rates->minimum_linkrate << 4;
pc_req[33] = rates->maximum_linkrate << 4;
}
- res = smp_execute_task(dev, pc_req, PC_REQ_SIZE, pc_resp,PC_RESP_SIZE);
+ res = smp_execute_task(dev, pc_req, PC_REQ_SIZE, pc_resp, PC_RESP_SIZE);
if (res) {
pr_err("ex %016llx phy%02d PHY control failed: %d\n",
SAS_ADDR(dev->sas_addr), phy_id, res);
@@ -678,7 +678,7 @@ int sas_smp_get_phy_events(struct sas_phy *phy)
req[9] = phy->number;
res = smp_execute_task(dev, req, RPEL_REQ_SIZE,
- resp, RPEL_RESP_SIZE);
+ resp, RPEL_RESP_SIZE);
if (res)
goto out;
@@ -714,7 +714,7 @@ int sas_get_report_phy_sata(struct domain_device *dev, int phy_id,
rps_req[9] = phy_id;
res = smp_execute_task(dev, rps_req, RPS_REQ_SIZE,
- rps_resp, RPS_RESP_SIZE);
+ rps_resp, RPS_RESP_SIZE);
/* 0x34 is the FIS type for the D2H fis. There's a potential
* standards cockup here. sas-2 explicitly specifies the FIS
@@ -1506,7 +1506,8 @@ static int sas_configure_phy(struct domain_device *dev, int phy_id,
if (res)
return res;
if (include ^ present)
- return sas_configure_set(dev, phy_id, sas_addr, index,include);
+ return sas_configure_set(dev, phy_id, sas_addr, index,
+ include);
return res;
}
diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index 19cf418928fa..e3d03d744713 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -25,7 +25,7 @@ static bool phy_is_wideport_member(struct asd_sas_port *port, struct asd_sas_phy
static void sas_resume_port(struct asd_sas_phy *phy)
{
- struct domain_device *dev;
+ struct domain_device *dev, *n;
struct asd_sas_port *port = phy->port;
struct sas_ha_struct *sas_ha = phy->ha;
struct sas_internal *si = to_sas_internal(sas_ha->core.shost->transportt);
@@ -44,7 +44,7 @@ static void sas_resume_port(struct asd_sas_phy *phy)
* 1/ presume every device came back
* 2/ force the next revalidation to check all expander phys
*/
- list_for_each_entry(dev, &port->dev_list, dev_list_node) {
+ list_for_each_entry_safe(dev, n, &port->dev_list, dev_list_node) {
int i, rc;
rc = sas_notify_lldd_dev_found(dev);