From: Tejun Heo <tj@kernel.org>
To: James Bottomley <James.Bottomley@suse.de>
Cc: Herbert Poetzl <herbert@13thfloor.at>,
linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: PMP and SEMB messages to SEP
Date: Mon, 17 Jan 2011 18:24:15 +0100 [thread overview]
Message-ID: <20110117172415.GK27123@htj.dyndns.org> (raw)
In-Reply-To: <1295284906.3015.136.camel@mulgrave.site>
On Mon, Jan 17, 2011 at 11:21:46AM -0600, James Bottomley wrote:
> Expanders aren't SCSI devices either ... that means they don't appear as
> visible to standard SCSI mechanisms like INQUIRY (SMP isn't a SCSI
> protocol it's a SAS extension). They just appear as part of the
> topology in the device tree.
Ah, okay. Then, things would be much simpler. I was worrying about
how it would map to SCSI layer including INQUIRY emulations and all
those stuff. Thanks for the info.
--
tejun
next prev parent reply other threads:[~2011-01-17 17:24 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-13 19:25 PMP and SEMB messages to SEP Herbert Poetzl
2011-01-14 14:20 ` Tejun Heo
2011-01-14 16:59 ` Herbert Poetzl
2011-01-14 17:04 ` Tejun Heo
2011-01-14 17:37 ` Herbert Poetzl
2011-01-17 15:40 ` Tejun Heo
2011-01-17 16:18 ` James Bottomley
2011-01-17 17:13 ` Herbert Poetzl
2011-01-17 17:20 ` Tejun Heo
2011-01-17 17:34 ` Herbert Poetzl
2011-01-17 17:39 ` Tejun Heo
2011-01-17 17:48 ` Herbert Poetzl
2011-01-17 18:05 ` James Bottomley
2011-01-17 18:21 ` Herbert Poetzl
2011-01-17 18:27 ` Herbert Poetzl
2011-01-17 17:18 ` Tejun Heo
2011-01-17 17:21 ` James Bottomley
2011-01-17 17:24 ` Tejun Heo [this message]
2011-01-25 3:07 ` Herbert Poetzl
2011-01-25 14:14 ` James Bottomley
2011-04-03 17:39 ` Herbert Poetzl
2011-04-03 18:38 ` James Bottomley
2011-01-17 18:55 ` Jeff Garzik
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