| From | Masanori Goto <> | Date | Thu, 25 Apr 2013 17:42:38 -0700 | Subject | Re: [PATCH 10/21] [SCSI] nsp32: use mdelay instead of large udelay constants |
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2013/4/25 Arnd Bergmann <arnd@arndb.de> > > ARM cannot handle udelay for more than 2 miliseconds, so we > should use mdelay instead for those. >
Singed-off-by: GOTO Masanori <gotom@debian.or.jp>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de> > 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 > --- > drivers/scsi/nsp32.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c > index 1e3879d..0665f9c 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 / 1000); > nsp32_write1(base, SCSI_BUS_CONTROL, 0); > for(i = 0; i < 5; i++) { > intrdat = nsp32_read2(base, IRQ_STATUS); /* dummy read */ > -- > 1.8.1.2 >
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