[SCSI] zfcp: Add information about interrupt to trace.

Store the index of the buffer in the inbound queue used to report
request completion in trace record for request coompletion.
This piece of information allows to better compare qdio and zfcp traces.

Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 210273d97f00..fc61a8ed52d3 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -856,6 +856,7 @@ struct zfcp_fsf_req {
                                                   this reuest */
         u8                     sbale_curr;     /* current SBALE during creation
                                                   of request */
+        u8                      sbal_response;  /* SBAL used in interrupt */
         wait_queue_head_t      completion_wq;  /* can be used by a routine
                                                   to wait for completion */
         volatile u32           status;         /* status of this request */