[PATCH 5/5] arm: fas216 Use scsi_eh API for REQUEST_SENSE invocation

[Boaz Harrosh]

  - Use new scsi_eh_prep/restor_cmnd() for synchronous
    REQUEST_SENSE invocation.

Signed-off-by: Boaz Harrosh <[EMAIL PROTECTED]>
---
 drivers/scsi/arm/fas216.c |    5 ++---
 drivers/scsi/arm/fas216.h |    3 +++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index fb5f202..d80702b 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2018,6 +2018,7 @@ static void fas216_rq_sns_done(FAS216_Info *info, struct 
scsi_cmnd *SCpnt,
         * the upper layers to process.  This would have been set
         * correctly by fas216_std_done.
         */
+       scsi_eh_restore_cmnd(SCpnt, &info->sesci);
        SCpnt->scsi_done(SCpnt);
 }
 
@@ -2103,6 +2104,7 @@ request_sense:
        if (SCpnt->cmnd[0] == REQUEST_SENSE)
                goto done;
 
+       scsi_eh_prep_cmnd(SCpnt, &info->sesci, NULL, 0, 1);
        fas216_log_target(info, LOG_CONNECT, SCpnt->device->id,
                          "requesting sense");
        memset(SCpnt->cmnd, 0, sizeof (SCpnt->cmnd));
@@ -2117,9 +2119,6 @@ request_sense:
        SCpnt->SCp.phase = sizeof(SCpnt->sense_buffer);
        SCpnt->SCp.Message = 0;
        SCpnt->SCp.Status = 0;
-       SCpnt->request_bufflen = sizeof(SCpnt->sense_buffer);
-       SCpnt->sc_data_direction = DMA_FROM_DEVICE;
-       SCpnt->use_sg = 0;
        SCpnt->tag = 0;
        SCpnt->host_scribble = (void *)fas216_rq_sns_done;
 
diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h
index 00e5f05..8449416 100644
--- a/drivers/scsi/arm/fas216.h
+++ b/drivers/scsi/arm/fas216.h
@@ -16,6 +16,8 @@
 #define NO_IRQ 255
 #endif
 
+#include <scsi/scsi_eh.h>
+
 #include "queue.h"
 #include "msgqueue.h"
 
@@ -311,6 +313,7 @@ typedef struct {
 
        /* miscellaneous */
        int                     internal_done;          /* flag to indicate 
request done */
+       struct scsi_eh_save_cmnd_info *sesci;           /* holds request sense 
restore info */
        unsigned long           magic_end;
 } FAS216_Info;
 
-- 
1.5.3.1


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