From: Hannes Reinecke <hare@suse.de>
To: Yaniv Gardi <ygardi@codeaurora.org>,
robherring2@gmail.com, James.Bottomley@HansenPartnership.com,
pebolle@tiscali.nl, hch@infradead.org
Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-arm-msm@vger.kernel.org, santoshsy@gmail.com,
linux-scsi-owner@vger.kernel.org, subhashj@codeaurora.org,
gbroner@codeaurora.org, draviv@codeaurora.org,
Vinayak Holikatti <vinholikatti@gmail.com>,
"James E.J. Bottomley" <JBottomley@odin.com>
Subject: Re: [PATCH v6 07/15] scsi: ufs: set REQUEST_SENSE command size to 18 bytes
Date: Fri, 30 Oct 2015 13:16:49 +0100 [thread overview]
Message-ID: <56335FB1.3050301@suse.de> (raw)
In-Reply-To: <1446038045-17102-8-git-send-email-ygardi@codeaurora.org>
On 10/28/2015 02:13 PM, Yaniv Gardi wrote:
> According to UFS device specification REQUEST_SENSE command can
> only report back up to 18 bytes of data.
>
> Reviewed-by: Dolev Raviv <draviv@codeaurora.org>
> Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
> Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
>
Really? The spec only says that the inline sense code is 18 bytes;
if you issue a request sense directly there is not such limitation.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
next prev parent reply other threads:[~2015-10-30 12:16 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-28 13:13 [PATCH v6 00/15] Big fixes, retries, handle a race condition Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 01/15] scsi: ufs: clear UTRD, UPIU req and rsp before new transfers Yaniv Gardi
2015-11-02 19:33 ` Winkler, Tomas
2016-02-01 10:40 ` ygardi
2015-10-28 13:13 ` [PATCH v6 02/15] scsi: ufs: clear fields " Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 03/15] scsi: ufs: verify command tag validity Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 04/15] scsi: ufs: clear outstanding_request bit in case query timeout Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 05/15] scsi: ufs: increase fDeviceInit query response timeout Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 06/15] scsi: ufs: avoid exception event handler racing with PM callbacks Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 07/15] scsi: ufs: set REQUEST_SENSE command size to 18 bytes Yaniv Gardi
2015-10-30 12:16 ` Hannes Reinecke [this message]
2016-02-01 11:39 ` ygardi
2015-10-28 13:13 ` [PATCH v6 08/15] scsi: ufs: add retries to dme_peer get and set attribute Yaniv Gardi
2015-10-28 13:13 ` [PATCH v6 09/15] scsi: ufs: add retries for hibern8 enter Yaniv Gardi
2015-10-28 13:14 ` [PATCH v6 10/15] scsi: ufs: fix error recovery after the hibern8 exit failure Yaniv Gardi
2015-10-28 13:14 ` [PATCH v6 11/15] scsi: ufs: retry failed query flag requests Yaniv Gardi
2015-10-28 13:14 ` [PATCH v6 12/15] scsi: ufs: reduce the interrupts for power mode change requests Yaniv Gardi
2015-10-28 13:14 ` [PATCH v6 13/15] scsi: ufs: add missing memory barriers Yaniv Gardi
2015-10-28 13:14 ` [PATCH v6 14/15] scsi: ufs: commit descriptors before setting the doorbell Yaniv Gardi
2015-10-28 13:14 ` [PATCH v6 15/15] scsi: ufs: add wrapper for retrying sending query attribute Yaniv Gardi
2015-10-30 12:20 ` [PATCH v6 00/15] Big fixes, retries, handle a race condition Hannes Reinecke
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=56335FB1.3050301@suse.de \
--to=hare@suse.de \
--cc=JBottomley@odin.com \
--cc=James.Bottomley@HansenPartnership.com \
--cc=draviv@codeaurora.org \
--cc=gbroner@codeaurora.org \
--cc=hch@infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi-owner@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=pebolle@tiscali.nl \
--cc=robherring2@gmail.com \
--cc=santoshsy@gmail.com \
--cc=subhashj@codeaurora.org \
--cc=vinholikatti@gmail.com \
--cc=ygardi@codeaurora.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.