On Fri, 14 Sep 2007 21:16:35 -0700
Paul Jackson <pj@sgi.com> wrote:

quoted text
> FUJITA Tomonori wrote:
> > Can you try this patch (against 2.6.23-rc4-mm1)?
> > 
> > >From 592bd2049cb3e6e1f1dde7cf631879f26ddffeaa Mon Sep 17 00:00:00 2001
> > From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> > Date: Mon, 10 Sep 2007 04:17:13 +0100
> > Subject: [PATCH] qla1280: sg chaining fixes
> > 
> > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> > ---
> >  drivers/scsi/qla1280.c |    5 ++++-
> >  1 files changed, 4 insertions(+), 1 deletions(-)
> 
> This patch works for me.
> 
> I was getting the scsi errors reported earlier in
> this thread, running 2.6.23-rc4-mm1 on one of our
> big SGI Altix systems.
> 
> Applying this patch fixed it, so far as I can tell,
> which is to say my system boots cleanly once again.

Thanks for testing!

Jens, we could enable use_sg_chaining option for qla1280.


From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Subject: [PATCH] qla1280: enable use_sg_chaining option

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 drivers/scsi/qla1280.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 7c1eaec..83249af 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -4259,6 +4259,7 @@ static struct scsi_host_template qla1280_driver_template = {
 	.sg_tablesize		= SG_ALL,
 	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
+	.use_sg_chaining	= ENABLE_SG_CHAINING,
 };
 
 
-- 
1.5.2.4

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