From: Mike Christie <michaelc@cs.wisc.edu>
To: sekharan@us.ibm.com
Cc: "Moger, Babu" <Babu.Moger@netapp.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
device-mapper development <dm-devel@redhat.com>,
"Krishnasamy, Somasundaram" <Somasundaram.Krishnasamy@netapp.com>
Subject: Re: [PATCH] scsi_dh_rdac: Add dynamic match functionality to rdac handler
Date: Fri, 20 Apr 2012 11:48:17 -0500 [thread overview]
Message-ID: <4F919351.3050000@cs.wisc.edu> (raw)
In-Reply-To: <1334939232.3420.30.camel@chandra-lucid.austin.ibm.com>
On 04/20/2012 11:27 AM, Chandra Seetharaman wrote:
> Babu,
>
> So, in effect, any SCSI devices with INQ C8 page with "edid" would be
> treated as a rdac device, right ?
>
> Is that enough to identify _any_ SCSI device as a rdac device (even in
> future) ?
>
> Also, instead of repeating the code, can you use submit_inquiry() ?
>
Yeah you are right, I think we should modify submit_inquiry to take in
the sense and data buffers instead of taking in the rdac_dh_data struct.
At the time the match function is run rdac_dh_data might not be allocated.
next prev parent reply other threads:[~2012-04-20 16:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-10 17:06 [PATCH] scsi_dh_rdac: Add dynamic match functionality to rdac handler Moger, Babu
2012-04-18 5:32 ` Mike Christie
2012-04-20 16:27 ` Chandra Seetharaman
2012-04-20 16:48 ` Mike Christie [this message]
2012-04-20 18:05 ` Chandra Seetharaman
2012-04-20 20:45 ` Moger, Babu
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