From: Luben Tuikov <luben_tuikov@adaptec.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Jeff Garzik <jgarzik@pobox.com>,
SCSI Mailing List <linux-scsi@vger.kernel.org>,
linuxraid@amcc.com
Subject: Re: [PATCH] 3ware: use scsi_scan_target()
Date: Wed, 05 Oct 2005 15:01:38 -0400 [thread overview]
Message-ID: <43442312.4030304@adaptec.com> (raw)
In-Reply-To: <20051005162850.GA17710@infradead.org>
On 10/05/05 12:28, Christoph Hellwig wrote:
> On Mon, Oct 03, 2005 at 08:57:46PM -0400, Jeff Garzik wrote:
>
>>This change updates the 3ware raid drivers to use scsi_scan_target(),
>>rather than scsi_scan_host(). This is especially nice for 3w-xxxx,
>>which does not support LUNs. The device scan is a bit quicker and more
>>direct, even if it is a tiny bit more code in the driver.
>
>
> if it doesn't support luns scsi_add_device sounds like the better
> interface to use.
I agree.
> How does 3x-9xxx support luns? From reading the
AFAIR the firmware just exports the LUs. The FW doesn't
support REPORT LUNS; the LLDD exported LUs directly to SCSI Core.
Luben
next prev parent reply other threads:[~2005-10-05 19:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-04 0:57 [PATCH] 3ware: use scsi_scan_target() Jeff Garzik
2005-10-05 16:28 ` Christoph Hellwig
2005-10-05 19:01 ` Luben Tuikov [this message]
2005-10-05 19:20 ` adam radford
2005-10-05 19:24 ` Jeff Garzik
2005-10-05 19:34 ` Jeff Garzik
2005-10-05 23:19 ` Luben Tuikov
2005-10-07 1:07 ` James Bottomley
2005-10-07 21:36 ` Luben Tuikov
2005-10-08 14:30 ` James Bottomley
2005-10-09 16:25 ` Luben Tuikov
2005-10-10 5:05 ` Mike Anderson
2005-10-14 16:19 ` Luben Tuikov
-- strict thread matches above, loose matches on Subject: below --
2005-10-06 13:13 James.Smart
2005-10-06 18:09 ` Luben Tuikov
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