From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: "James E.J. Bottomley" <JBottomley@odin.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
"K. Y. Srinivasan" <kys@microsoft.com>,
Hannes Reinecke <hare@suse.de>, Long Li <longli@microsoft.com>,
Dexuan Cui <decui@microsoft.com>,
Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH v3 RESEND_2] scsi: report 'INQUIRY result too short' once per host
Date: Thu, 19 Nov 2015 08:44:47 -0500 [thread overview]
Message-ID: <yq1wptenlww.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <1447939026-25306-1-git-send-email-vkuznets@redhat.com> (Vitaly Kuznetsov's message of "Thu, 19 Nov 2015 14:17:06 +0100")
>>>>> "Vitaly" == Vitaly Kuznetsov <vkuznets@redhat.com> writes:
Vitaly> Some host adapters (e.g. Hyper-V storvsc) are known for not
Vitaly> respecting the SPC-2/3/4 requirement for 'INQUIRY data (see
Vitaly> table ...) shall contain at least 36 bytes'. As a result we get
Vitaly> tons on 'scsi 0:7:1:1: scsi scan: INQUIRY result too short (5),
Vitaly> using 36' messages on console. This can be problematic for slow
Vitaly> consoles. Introduce short_inquiry flag in struct Scsi_Host to
Vitaly> print the message once per host.
Applied to the 4.4 queue.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2015-11-19 13:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-19 13:17 Vitaly Kuznetsov
2015-11-19 13:37 ` Christoph Hellwig
2015-11-19 13:44 ` Martin K. Petersen [this message]
2015-11-19 14:17 ` Hannes Reinecke
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