Messages in this thread | | | Date | Mon, 04 Sep 2006 12:59:20 -0400 | From | Bill Davidsen <> | Subject | Re: 3ware glitches cause softraid rebuilds |
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adam radford wrote:
> Jim, > > Can you try the attached (and below) patch for 2.6.17.11?
Don't you want the sleep BEFORE setting the new value? ie. giving a wait for status to change before checking it again?
> > Also, please make sure you are running the latest firmware. > > Thanks, > > -Adam > > diff -Naur linux-2.6.17.11/drivers/scsi/3w-9xxx.c > linux-2.6.17.12/drivers/scsi/3w-9xxx.c > --- linux-2.6.17.11/drivers/scsi/3w-9xxx.c 2006-08-23 > 14:16:33.000000000 -0700 > +++ linux-2.6.17.12/drivers/scsi/3w-9xxx.c 2006-08-28 > 17:48:29.000000000 -0700 > @@ -943,6 +943,7 @@ > before = jiffies; > while ((response_que_value & TW_9550SX_DRAIN_COMPLETED) != > TW_9550SX_DRAIN_COMPLETED) { > response_que_value = > readl(TW_RESPONSE_QUEUE_REG_ADDR_LARGE(tw_dev)); > + msleep(1); > if (time_after(jiffies, before + HZ * 30)) > goto out; > } > >------------------------------------------------------------------------ > >diff -Naur linux-2.6.17.11/drivers/scsi/3w-9xxx.c linux-2.6.17.12/drivers/scsi/3w-9xxx.c >--- linux-2.6.17.11/drivers/scsi/3w-9xxx.c 2006-08-23 14:16:33.000000000 -0700 >+++ linux-2.6.17.12/drivers/scsi/3w-9xxx.c 2006-08-28 17:48:29.000000000 -0700 >@@ -943,6 +943,7 @@ > before = jiffies; > while ((response_que_value & TW_9550SX_DRAIN_COMPLETED) != TW_9550SX_DRAIN_COMPLETED) { > response_que_value = readl(TW_RESPONSE_QUEUE_REG_ADDR_LARGE(tw_dev)); >+ msleep(1); > if (time_after(jiffies, before + HZ * 30)) > goto out; > } > >
-- bill davidsen <davidsen@tmr.com> CTO TMR Associates, Inc Doing interesting things with small computers since 1979
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