[SCSI] pm80xx: Print SAS address of IO failed device.
[jejb: checkpatch fixes]
Signed-off-by: Anandkumar.Santhanam@pmcs.com
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 4c9c220..7e879c5 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -1868,6 +1868,13 @@
if (unlikely(!t || !t->lldd_task || !t->dev))
return;
ts = &t->task_status;
+ /* Print sas address of IO failed device */
+ if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) &&
+ (status != IO_UNDERFLOW))
+ PM8001_FAIL_DBG(pm8001_ha,
+ pm8001_printk("SAS Address of IO Failure Drive:"
+ "%016llx", SAS_ADDR(t->dev->sas_addr)));
+
switch (status) {
case IO_SUCCESS:
PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS"
@@ -2276,6 +2283,11 @@
u32 param;
u32 status;
u32 tag;
+ int i, j;
+ u8 sata_addr_low[4];
+ u32 temp_sata_addr_low;
+ u8 sata_addr_hi[4];
+ u32 temp_sata_addr_hi;
struct sata_completion_resp *psataPayload;
struct task_status_struct *ts;
struct ata_task_resp *resp ;
@@ -2325,7 +2337,46 @@
pm8001_printk("ts null\n"));
return;
}
-
+ /* Print sas address of IO failed device */
+ if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) &&
+ (status != IO_UNDERFLOW)) {
+ if (!((t->dev->parent) &&
+ (DEV_IS_EXPANDER(t->dev->parent->dev_type)))) {
+ for (i = 0 , j = 4; j <= 7 && i <= 3; i++ , j++)
+ sata_addr_low[i] = pm8001_ha->sas_addr[j];
+ for (i = 0 , j = 0; j <= 3 && i <= 3; i++ , j++)
+ sata_addr_hi[i] = pm8001_ha->sas_addr[j];
+ memcpy(&temp_sata_addr_low, sata_addr_low,
+ sizeof(sata_addr_low));
+ memcpy(&temp_sata_addr_hi, sata_addr_hi,
+ sizeof(sata_addr_hi));
+ temp_sata_addr_hi = (((temp_sata_addr_hi >> 24) & 0xff)
+ |((temp_sata_addr_hi << 8) &
+ 0xff0000) |
+ ((temp_sata_addr_hi >> 8)
+ & 0xff00) |
+ ((temp_sata_addr_hi << 24) &
+ 0xff000000));
+ temp_sata_addr_low = ((((temp_sata_addr_low >> 24)
+ & 0xff) |
+ ((temp_sata_addr_low << 8)
+ & 0xff0000) |
+ ((temp_sata_addr_low >> 8)
+ & 0xff00) |
+ ((temp_sata_addr_low << 24)
+ & 0xff000000)) +
+ pm8001_dev->attached_phy +
+ 0x10);
+ PM8001_FAIL_DBG(pm8001_ha,
+ pm8001_printk("SAS Address of IO Failure Drive:"
+ "%08x%08x", temp_sata_addr_hi,
+ temp_sata_addr_low));
+ } else {
+ PM8001_FAIL_DBG(pm8001_ha,
+ pm8001_printk("SAS Address of IO Failure Drive:"
+ "%016llx", SAS_ADDR(t->dev->sas_addr)));
+ }
+ }
switch (status) {
case IO_SUCCESS:
PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n"));