-----Original Message-----
From: yhlu.kernel@gmail.com [mailto:yhlu.kernel@gmail.com] On Behalf Of
Yinghai Lu
Sent: Friday, December 09, 2011 2:40 AM
To: Desai, Kashyap
Cc: Nandigama, Nagalakshmi; James Bottomley; Rafael J. Wysocki; linux-
scsi-owner@vger.kernel.org; James Bottomley; linux-scsi@vger.kernel.org;
Linux Kernel Mailing List
Subject: Re: mpt2sas regression: can not add disk...

On Thu, Dec 8, 2011 at 5:30 AM, Desai, Kashyap [off-list ref]
wrote:

quoted

Yinghai,

Please try attached patch. This must be on top of latest upstream

code.

quoted

When we have introduced fast load, scan of devices are happening from

thread context.

quoted

But currently we have not removed " _scsih_probe_devices(ioc);" call

from actual probe and it is getting called from multiple places.

quoted

As a result, we end-up into this issue.

Please try the attached patch and provide your feedback. Based upon

your result, we will post this patch to upstream.

Yes.  The attaced patch fix the problem. the disk that is attached to
the mpt2sas card is showing up in OS.

Thanks for the test report. LSI will post this patch to upstream. 

` Kashyap

Thanks

Yinghai Lu