From: Nicholas Mc Guire <hofrat@xxxxxxxxx>
Instances of var * HZ / 1000 are replaced by msecs_to_jiffies(var).
In addition some timing constants that assumed HZ 100 were adjusted
to HZ independent settings based on review comments from Michael Schmitz
<schmitzmic@xxxxxxxxx> and review of the original drivers in 1.0.31 and
2.2.16.
Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
Acked-by: Michael Schmitz <schmitzmic@xxxxxxxxx>
Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/NCR5380.c | 10 +++++-----
drivers/scsi/atari_NCR5380.c | 2 +-
drivers/scsi/g_NCR5380.c | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 8981701..a777e5c 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -474,11 +474,11 @@ static void NCR5380_print_phase(struct Scsi_Host *instance)
*/
#ifndef USLEEP_SLEEP
/* 20 ms (reasonable hard disk speed) */
-#define USLEEP_SLEEP (20*HZ/1000)
+#define USLEEP_SLEEP msecs_to_jiffies(20)
#endif
/* 300 RPM (floppy speed) */
#ifndef USLEEP_POLL
-#define USLEEP_POLL (200*HZ/1000)
+#define USLEEP_POLL msecs_to_jiffies(200)
#endif
#ifndef USLEEP_WAITLONG
/* RvC: (reasonable time to wait on select error) */
@@ -576,7 +576,7 @@ static int __init __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance,
if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0))
trying_irqs |= mask;
- timeout = jiffies + (250 * HZ / 1000);
+ timeout = jiffies + msecs_to_jiffies(250);
probe_irq = NO_IRQ;
/*
@@ -634,7 +634,7 @@ static void prepare_info(struct Scsi_Host *instance)
"sg_tablesize %d, this_id %d, "
"flags { %s%s%s}, "
#if defined(USLEEP_POLL) && defined(USLEEP_WAITLONG)
- "USLEEP_POLL %d, USLEEP_WAITLONG %d, "
+ "USLEEP_POLL %lu, USLEEP_WAITLONG %lu, "
#endif
"options { %s} ",
instance->hostt->name, instance->io_port, instance->n_io_port,
@@ -1346,7 +1346,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd)
* selection.
*/
- timeout = jiffies + (250 * HZ / 1000);
+ timeout = jiffies + msecs_to_jiffies(250);
/*
* XXX very interesting - we're seeing a bounce where the BSY we
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index a702554..db87ece 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -1486,7 +1486,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd)
* selection.
*/
- timeout = jiffies + (250 * HZ / 1000);
+ timeout = jiffies + msecs_to_jiffies(250);
/*
* XXX very interesting - we're seeing a bounce where the BSY we
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 74ec2f5..f8d2478 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -57,9 +57,9 @@
*/
/* settings for DTC3181E card with only Mustek scanner attached */
-#define USLEEP_POLL 1
-#define USLEEP_SLEEP 20
-#define USLEEP_WAITLONG 500
+#define USLEEP_POLL msecs_to_jiffies(10)
+#define USLEEP_SLEEP msecs_to_jiffies(200)
+#define USLEEP_WAITLONG msecs_to_jiffies(5000)
#define AUTOPROBE_IRQ
--
2.0.5
--
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