[SCSI] fnic: New debug flags and debug log messages
Added new fnic debug flags for identifying IO state at every stage of IO while
debugging and also added more log messages for better debugging capability.
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Hiral Patel <hiralpat@cisco.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/fnic/fnic_io.h b/drivers/scsi/fnic/fnic_io.h
index 3455c34..c35b8f1 100644
--- a/drivers/scsi/fnic/fnic_io.h
+++ b/drivers/scsi/fnic/fnic_io.h
@@ -45,7 +45,8 @@
};
enum fnic_ioreq_state {
- FNIC_IOREQ_CMD_PENDING = 0,
+ FNIC_IOREQ_NOT_INITED = 0,
+ FNIC_IOREQ_CMD_PENDING,
FNIC_IOREQ_ABTS_PENDING,
FNIC_IOREQ_ABTS_COMPLETE,
FNIC_IOREQ_CMD_COMPLETE,
@@ -60,6 +61,7 @@
u8 sgl_type; /* device DMA descriptor list type */
u8 io_completed:1; /* set to 1 when fw completes IO */
u32 port_id; /* remote port DID */
+ unsigned long start_time; /* in jiffies */
struct completion *abts_done; /* completion for abts */
struct completion *dr_done; /* completion for device reset */
};