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authorAnand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>2013-09-17 16:47:21 +0530
committerJames Bottomley <JBottomley@Parallels.com>2013-10-25 09:58:15 +0100
commitcb269c26ed027bea67f5961619ae43f480a4dd3d (patch)
treea5b0e5886a655879735564b68f502dd87f8daf11 /drivers/scsi/pm8001/pm80xx_hwi.c
parent0ecdf00ba6e50eaa452356d0d4e79657dab702a4 (diff)
downloadop-kernel-dev-cb269c26ed027bea67f5961619ae43f480a4dd3d.zip
op-kernel-dev-cb269c26ed027bea67f5961619ae43f480a4dd3d.tar.gz
[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>
Diffstat (limited to 'drivers/scsi/pm8001/pm80xx_hwi.c')
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 37ddc5d..0a2dc56 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -1276,6 +1276,13 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb)
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,
@@ -1699,6 +1706,10 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
u32 param;
u32 status;
u32 tag;
+ int i, j;
+ u8 sata_addr_low[4];
+ u32 temp_sata_addr_low, temp_sata_addr_hi;
+ u8 sata_addr_hi[4];
struct sata_completion_resp *psataPayload;
struct task_status_struct *ts;
struct ata_task_resp *resp ;
@@ -1748,7 +1759,47 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
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; i <= 3 && j <= 7; i++ , j++)
+ sata_addr_low[i] = pm8001_ha->sas_addr[j];
+ for (i = 0 , j = 0; i <= 3 && j <= 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"));
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