On Thu, 21 Jul 2011 13:16:05 -0500 "Stephen M. Cameron" <[email protected]> wrote:
> From: Stephen M. Cameron <[email protected]> > > Most smartarrays tolerate it, but a few new ones don't. > Without this change some newer Smart Arrays will lock up > and i/o will grind to a halt. > > Signed-off-by: Stephen M. Cameron <[email protected]> Cc: <[email protected]>? > diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h > index 6d8dcd4..7f53cea 100644 > --- a/drivers/scsi/hpsa.h > +++ b/drivers/scsi/hpsa.h > @@ -214,7 +214,7 @@ static void SA5_submit_command(struct ctlr_info *h, > dev_dbg(&h->pdev->dev, "Sending %x, tag = %x\n", c->busaddr, > c->Header.Tag.lower); > writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET); > - (void) readl(h->vaddr + SA5_REQUEST_PORT_OFFSET); > + (void) readl(h->vaddr + SA5_SCRATCHPAD_OFFSET); > h->commands_outstanding++; > if (h->commands_outstanding > h->max_outstanding) > h->max_outstanding = h->commands_outstanding; _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
