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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-04-19 17:17:34 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-04-19 17:17:34 +0100
commitcf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch)
tree1b7705db288ae2917105e624b01fdf81e0882bf1 /arch/ia64/hp/sim/simscsi.c
parentadf6d34e460387ee3e8f1e1875d52bff51212c7d (diff)
parent15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff)
downloadop-kernel-dev-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.zip
op-kernel-dev-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.gz
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'arch/ia64/hp/sim/simscsi.c')
-rw-r--r--arch/ia64/hp/sim/simscsi.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index 7661bb0..3a078ad 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -201,22 +201,6 @@ simscsi_readwrite10 (struct scsi_cmnd *sc, int mode)
simscsi_sg_readwrite(sc, mode, offset);
}
-static void simscsi_fillresult(struct scsi_cmnd *sc, char *buf, unsigned len)
-{
-
- int i;
- unsigned thislen;
- struct scatterlist *slp;
-
- scsi_for_each_sg(sc, slp, scsi_sg_count(sc), i) {
- if (!len)
- break;
- thislen = min(len, slp->length);
- memcpy(sg_virt(slp), buf, thislen);
- len -= thislen;
- }
-}
-
static int
simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
{
@@ -258,7 +242,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
buf[6] = 0; /* reserved */
buf[7] = 0; /* various flags */
memcpy(buf + 8, "HP SIMULATED DISK 0.00", 28);
- simscsi_fillresult(sc, buf, 36);
+ scsi_sg_copy_from_buffer(sc, buf, 36);
sc->result = GOOD;
break;
@@ -306,14 +290,15 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
buf[5] = 0;
buf[6] = 2;
buf[7] = 0;
- simscsi_fillresult(sc, buf, 8);
+ scsi_sg_copy_from_buffer(sc, buf, 8);
sc->result = GOOD;
break;
case MODE_SENSE:
case MODE_SENSE_10:
/* sd.c uses this to determine whether disk does write-caching. */
- simscsi_fillresult(sc, (char *)empty_zero_page, scsi_bufflen(sc));
+ scsi_sg_copy_from_buffer(sc, (char *)empty_zero_page,
+ PAGE_SIZE);
sc->result = GOOD;
break;
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