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Subject[PATCH 1/2] SCSI: nsp32: replace large udelay by mdelay
Date
ARM has a maximum of 2000 usec delay. Use mdelay for larger delays.
This affects distro kernels mostly.

Cc: GOTO Masanori <gotom@debian.or.jp>
Cc: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: linux-scsi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
---
drivers/scsi/nsp32.c | 2 +-
drivers/scsi/nsp32.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 1e3879d..e2f796f 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2899,7 +2899,7 @@ static void nsp32_do_bus_reset(nsp32_hw_data *data)
* reset SCSI bus
*/
nsp32_write1(base, SCSI_BUS_CONTROL, BUSCTL_RST);
- udelay(RESET_HOLD_TIME);
+ mdelay(RESET_HOLD_TIME);
nsp32_write1(base, SCSI_BUS_CONTROL, 0);
for(i = 0; i < 5; i++) {
intrdat = nsp32_read2(base, IRQ_STATUS); /* dummy read */
diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h
index c022182..b2b3dc6 100644
--- a/drivers/scsi/nsp32.h
+++ b/drivers/scsi/nsp32.h
@@ -605,7 +605,7 @@ typedef struct _nsp32_hw_data {
/*
* TIME definition
*/
-#define RESET_HOLD_TIME 10000 /* reset time in us (SCSI-2 says the
+#define RESET_HOLD_TIME 10 /* reset time in ms (SCSI-2 says the
minimum is 25us) */
#define SEL_TIMEOUT_TIME 10000 /* 250ms defined in SCSI specification
(25.6us/1unit) */
--
1.7.9.5

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