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-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 982a74a145f..40f32bb2397 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -2440,6 +2440,7 @@ static void ahd_linux_set_dt(struct scsi_target *starget, int dt)
unsigned int ppr_options = tinfo->goal.ppr_options
& ~MSG_EXT_PPR_DT_REQ;
unsigned int period = tinfo->goal.period;
+ unsigned int width = tinfo->goal.width;
unsigned long flags;
#ifdef AHD_DEBUG
@@ -2449,8 +2450,8 @@ static void ahd_linux_set_dt(struct scsi_target *starget, int dt)
#endif
if (dt) {
ppr_options |= MSG_EXT_PPR_DT_REQ;
- if (period > 9)
- period = 9; /* at least 12.5ns for DT */
+ if (!width)
+ ahd_linux_set_width(starget, 1);
} else {
if (period <= 9)
period = 10; /* If resetting DT, period must be >= 25ns */