[PATCH 21/24 ver2] qlogicpti.c: convert to accessors and !use_sg cleanup

[Boaz Harrosh]

 - convert to accessors and !use_sg cleanup

Signed-off-by: Boaz Harrosh <[EMAIL PROTECTED]>
---
 drivers/scsi/qlogicpti.c |   29 +++++++----------------------
 1 files changed, 7 insertions(+), 22 deletions(-)

diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index e93f803..db43d1c 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -871,11 +871,12 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct 
Command_Entry *cmd,
        struct scatterlist *sg;
        int i, n;
 
-       if (Cmnd->use_sg) {
+       if (scsi_bufflen(Cmnd)) {
                int sg_count;
 
-               sg = (struct scatterlist *) Cmnd->request_buffer;
-               sg_count = sbus_map_sg(qpti->sdev, sg, Cmnd->use_sg, 
Cmnd->sc_data_direction);
+               sg = scsi_sglist(Cmnd);
+               sg_count = sbus_map_sg(qpti->sdev, sg, scsi_sg_count(Cmnd),
+                                                     Cmnd->sc_data_direction);
 
                ds = cmd->dataseg;
                cmd->segment_cnt = sg_count;
@@ -913,16 +914,6 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct 
Command_Entry *cmd,
                        }
                        sg_count -= n;
                }
-       } else if (Cmnd->request_bufflen) {
-               Cmnd->SCp.ptr = (char *)(unsigned long)
-                       sbus_map_single(qpti->sdev,
-                                       Cmnd->request_buffer,
-                                       Cmnd->request_bufflen,
-                                       Cmnd->sc_data_direction);
-
-               cmd->dataseg[0].d_base = (u32) ((unsigned long)Cmnd->SCp.ptr);
-               cmd->dataseg[0].d_count = Cmnd->request_bufflen;
-               cmd->segment_cnt = 1;
        } else {
                cmd->dataseg[0].d_base = 0;
                cmd->dataseg[0].d_count = 0;
@@ -1158,17 +1149,11 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct 
qlogicpti *qpti)
                else
                        Cmnd->result = DID_ERROR << 16;
 
-               if (Cmnd->use_sg) {
+               if (scsi_bufflen(Cmnd))
                        sbus_unmap_sg(qpti->sdev,
-                                     (struct scatterlist 
*)Cmnd->request_buffer,
-                                     Cmnd->use_sg,
+                                     scsi_sglist(Cmnd), scsi_sg_count(Cmnd),
                                      Cmnd->sc_data_direction);
-               } else if (Cmnd->request_bufflen) {
-                       sbus_unmap_single(qpti->sdev,
-                                         (__u32)((unsigned long)Cmnd->SCp.ptr),
-                                         Cmnd->request_bufflen,
-                                         Cmnd->sc_data_direction);
-               }
+
                qpti->cmd_count[Cmnd->device->id]--;
                sbus_writew(out_ptr, qpti->qregs + MBOX5);
                Cmnd->host_scribble = (unsigned char *) done_queue;
-- 
1.5.3.1


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