[SCSI] pm80xx: Firmware logging support.

Supports below logging facilities,
Inbound outbound queues dump.
Non fatal dump in case of IO failures.
Fatal dump in case of firmware failure.

[jejb: checkpatch spacing fixes]
Signed-off-by: Anandkumar.Santhanam@pmcs.com
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 92a18c4d2ebb..662bf13c42f0 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -347,6 +347,10 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
         /* Memory region for fw flash */
         pm8001_ha->memoryMap.region[FW_FLASH].total_len = 4096;
 
+        pm8001_ha->memoryMap.region[FORENSIC_MEM].num_elements = 1;
+        pm8001_ha->memoryMap.region[FORENSIC_MEM].total_len = 0x10000;
+        pm8001_ha->memoryMap.region[FORENSIC_MEM].element_size = 0x10000;
+        pm8001_ha->memoryMap.region[FORENSIC_MEM].alignment = 0x10000;
         for (i = 0; i < USI_MAX_MEMCNT; i++) {
                 if (pm8001_mem_alloc(pm8001_ha->pdev,
                         &pm8001_ha->memoryMap.region[i].virt_ptr,