[SCSI] qla2xxx: Add ISP24xx IOCB manipulation routines.

Add ISP24xx IOCB manipulation routines.

Add appropriate glue-code for ISP24xx support while
manipulting IOCB packets.  Add an ISP24xx specific
'start_scsi' routine due to command-type-7 layout
changes.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 6cf7036ccf4c..a4357f0aeea3 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -236,6 +236,19 @@ qla2x00_delete_timer_from_cmd(srb_t *sp)
         }
 }
 
+static inline uint8_t *host_to_fcp_swap(uint8_t *, uint32_t);
+static inline uint8_t *
+host_to_fcp_swap(uint8_t *fcp, uint32_t bsize)
+{
+       uint32_t *ifcp = (uint32_t *) fcp;
+       uint32_t *ofcp = (uint32_t *) fcp;
+       uint32_t iter = bsize >> 2;
+
+       for (; iter ; iter--)
+               *ofcp++ = swab32(*ifcp++);
+
+       return fcp;
+}
 
 static inline int qla2x00_is_reserved_id(scsi_qla_host_t *, uint16_t);
 static inline int