All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Hannes Reinecke <hare@suse.de>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
	Christoph Hellwig <hch@lst.de>,
	James Bottomley <james.bottomley@hansenpartnership.com>,
	linux-scsi@vger.kernel.org
Subject: Re: [PATCH] scsi_dh_rdac: always retry MODE SELECT on command lock violation
Date: Thu, 04 Feb 2016 22:28:16 -0500	[thread overview]
Message-ID: <yq1mvrfg7jj.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <1453473761-54777-1-git-send-email-hare@suse.de> (Hannes Reinecke's message of "Fri, 22 Jan 2016 15:42:41 +0100")

>>>>> "Hannes" == Hannes Reinecke <hare@suse.de> writes:

Hannes> If MODE SELECT returns with sense '05/91/36' (command lock
Hannes> violation) it should always be retried without counting the
Hannes> number of retries.  During an HBA upgrade or similar
Hannes> circumstances one might see a flood of MODE SELECT command from
Hannes> various HBAs, which will easily trigger the sense code and
Hannes> exceed the retry count.

Applied to 4.5/scsi-fixes.

-- 
Martin K. Petersen	Oracle Linux Engineering

      parent reply	other threads:[~2016-02-05  3:28 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-22 14:42 [PATCH] scsi_dh_rdac: always retry MODE SELECT on command lock violation Hannes Reinecke
2016-01-22 14:48 ` Johannes Thumshirn
2016-02-04  2:48 ` Martin K. Petersen
2016-02-04  7:01   ` Hannes Reinecke
2016-02-05  3:28 ` Martin K. Petersen [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=yq1mvrfg7jj.fsf@sermon.lab.mkp.net \
    --to=martin.petersen@oracle.com \
    --cc=hare@suse.de \
    --cc=hch@lst.de \
    --cc=james.bottomley@hansenpartnership.com \
    --cc=linux-scsi@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.