Cc: [EMAIL PROTECTED]
Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
---
 arch/ia64/hp/sim/simscsi.c |   22 +++++++++++++---------
 1 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index bb87682..aedce13 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -173,7 +173,7 @@ simscsi_sg_readwrite (struct scsi_cmnd *sc, int mode, 
unsigned long offset)
                        return;
                }
                offset +=  sl->length;
-               sl++;
+               sl = sg_next(sl);
                list_len--;
        }
        sc->result = GOOD;
@@ -239,18 +239,22 @@ simscsi_readwrite10 (struct scsi_cmnd *sc, int mode)
 static void simscsi_fillresult(struct scsi_cmnd *sc, char *buf, unsigned len)
 {
 
-       int scatterlen = sc->use_sg;
-       struct scatterlist *slp;
+       int scatterlen = sc->use_sg, i;
+       struct scatterlist *sg;
 
        if (scatterlen == 0)
                memcpy(sc->request_buffer, buf, len);
-       else for (slp = (struct scatterlist *)sc->request_buffer;
-                 scatterlen-- > 0 && len > 0; slp++) {
-               unsigned thislen = min(len, slp->length);
+       else {
+               scsi_for_each_sg(sc, sg, scatterlen, i) {
+                       unsigned thislen;
 
-               memcpy(page_address(slp->page) + slp->offset, buf, thislen);
-               slp++;
-               len -= thislen;
+                       if (len <= 0)
+                               break;
+
+                       thislen = min(len, sg->length);
+                       memcpy(page_address(sg->page) + sg->offset, buf, 
thislen);
+                       len -= thislen;
+               }
        }
 }
 
-- 
1.5.3.rc0.90.gbaa79

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