From: Stephen Hemminger <stephen@networkplumber.org>
To: Christoph Hellwig <hch@lst.de>
Cc: James Bottomley <jejb@linux.vnet.ibm.com>,
Jens Axboe <axboe@kernel.dk>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Dexuan Cui <decui@microsoft.com>, Long Li <longli@microsoft.com>,
Josh Poulson <jopoulso@microsoft.com>,
v-adsuho@microsoft.com, linux-scsi@vger.kernel.org,
Haiyang Zhang <haiyangz@microsoft.com>
Subject: Re: SCSI regression in 4.11
Date: Wed, 1 Mar 2017 07:54:12 -0800 [thread overview]
Message-ID: <20170301075412.2e5f1e98@xeon-e3> (raw)
In-Reply-To: <20170301155057.GA13167@lst.de>
On Wed, 1 Mar 2017 16:50:57 +0100
Christoph Hellwig <hch@lst.de> wrote:
> On Tue, Feb 28, 2017 at 10:48:45PM -0800, Stephen Hemminger wrote:
> > Let me know, I can run another test and dump more data.
>
> Could it be that we keep the old sense buffer values around because
> my commit change the way how sense buffers are handled. A while ago
> I suggested this patch to fix it, so maybe you can try it:
>
> http://git.infradead.org/users/hch/block.git/commitdiff/148cff67b401e2229c076c0ea418712654be77e4
It appears that is already in the code I am testing in linux-next...
bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
struct scsi_sense_hdr *sshdr)
{
memset(sshdr, 0, sizeof(struct scsi_sense_hdr));
if (!sense_buffer || !sb_len)
return false;
sshdr->response_code = (sense_buffer[0] & 0x7f);
if (!scsi_sense_valid(sshdr))
next prev parent reply other threads:[~2017-03-01 15:54 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-27 23:30 SCSI regression in 4.11 Stephen Hemminger
2017-02-28 1:19 ` Stephen Hemminger
2017-02-28 2:16 ` Jens Axboe
2017-02-28 14:08 ` Christoph Hellwig
2017-02-28 15:32 ` Jens Axboe
2017-02-28 17:06 ` James Bottomley
2017-02-28 17:16 ` Stephen Hemminger
2017-02-28 17:31 ` Jens Axboe
2017-02-28 18:41 ` Stephen Hemminger
2017-02-28 19:10 ` James Bottomley
2017-02-28 18:57 ` Stephen Hemminger
2017-02-28 23:48 ` James Bottomley
2017-03-01 1:25 ` Stephen Hemminger
2017-03-01 6:20 ` James Bottomley
2017-03-01 6:48 ` Stephen Hemminger
2017-03-01 15:50 ` Christoph Hellwig
2017-03-01 15:54 ` Stephen Hemminger [this message]
2017-03-02 0:01 ` Christoph Hellwig
2017-03-02 0:56 ` Christoph Hellwig
2017-03-02 1:40 ` Stephen Hemminger
2017-03-02 13:25 ` Hannes Reinecke
2017-03-02 17:48 ` Stephen Hemminger
2017-03-02 18:23 ` Stephen Hemminger
2017-03-02 18:36 ` James Bottomley
2017-03-02 19:05 ` Stephen Hemminger
2017-03-02 19:18 ` James Bottomley
2017-03-03 22:29 ` Stephen Hemminger
2017-03-04 0:50 ` [RFC] hv_storvsc: error handling Stephen Hemminger
2017-03-04 11:55 ` Hannes Reinecke
2017-03-04 21:03 ` KY Srinivasan
2017-03-04 21:36 ` James Bottomley
2017-03-04 21:39 ` KY Srinivasan
2017-03-04 23:55 ` KY Srinivasan
2017-03-06 16:36 ` Stephen Hemminger
2017-03-06 17:48 ` KY Srinivasan
2017-03-06 17:57 ` Stephen Hemminger
2017-03-07 5:06 ` Christoph Hellwig
2017-03-07 6:08 ` KY Srinivasan
2017-03-02 0:57 ` SCSI regression in 4.11 Stephen Hemminger
2017-03-01 16:13 ` Stephen Hemminger
2017-03-01 18:48 ` Stephen Hemminger
2017-03-01 18:57 ` James Bottomley
2017-03-01 19:20 ` James Bottomley
2017-03-01 19:39 ` Stephen Hemminger
2017-03-01 21:27 ` Stephen Hemminger
2017-03-01 23:09 ` James Bottomley
2017-03-01 23:39 ` Stephen Hemminger
2017-03-01 19:00 ` Linus Torvalds
2017-02-28 17:33 ` Stephen Hemminger
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