From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
David Miller <davem@davemloft.net>,
Bart Van Assche <Bart.VanAssche@sandisk.com>,
Christoph Hellwig <hch@infradead.org>,
jbaron@akamai.com,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>,
sagi@grimberg.me, Sathya Prakash <sathya.prakash@broadcom.com>,
Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>,
Hannes Reinecke <hare@suse.de>,
"linux-scsi\@vger.kernel.org" <linux-scsi@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>,
Chaitra Basappa <chaitra.basappa@broadcom.com>,
dledford@redhat.com,
Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH] scsi: mpt3sas: fix hang on ata passthru commands
Date: Mon, 16 Jan 2017 16:01:30 -0500 [thread overview]
Message-ID: <yq14m0ylnx1.fsf@oracle.com> (raw)
In-Reply-To: <1484596878.2540.58.camel@HansenPartnership.com> (James Bottomley's message of "Mon, 16 Jan 2017 12:01:18 -0800")
>>>>> "James" == James Bottomley <James.Bottomley@HansenPartnership.com> writes:
James> Subject: [PATCH] scsi: mpt3sas: fix hang on ata passthrough
James> commands
James> mpt3sas has a firmware failure where it can only handle one pass
James> through ATA command at a time. If another comes in, contrary to
James> the SAT standard, it will hang until the first one completes
James> (causing long commands like secure erase to timeout). The
James> original fix was to block the device when an ATA command came in,
James> but this caused a regression with
Broadcom folks: Please test and ack as soon as possible so we can get
this fix queued up.
Ingo: Since you appear to have hardware, it would be great if you could
test James' v3 (https://patchwork.kernel.org/patch/9519383/). Sorry for
the inconvenience.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2017-01-16 21:03 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-29 4:30 Jason Baron
2016-12-29 8:02 ` Christoph Hellwig
2016-12-29 16:02 ` Jason Baron
2016-12-31 23:19 ` James Bottomley
2017-01-01 14:22 ` Bart Van Assche
2017-01-01 15:30 ` Jason Baron
2017-01-01 16:33 ` David Miller
2017-01-01 17:39 ` James Bottomley
2017-01-03 20:46 ` Jason Baron
2017-01-15 17:01 ` James Bottomley
2017-01-16 16:20 ` Bart Van Assche
2017-01-06 1:59 ` Martin K. Petersen
2017-01-06 15:46 ` Sreekanth Reddy
2017-01-10 4:50 ` Martin K. Petersen
2017-01-16 20:01 ` James Bottomley
2017-01-16 21:01 ` Martin K. Petersen [this message]
2017-01-17 9:20 ` Ingo Molnar
2017-01-17 14:13 ` Sreekanth Reddy
2017-01-17 14:15 ` Christoph Hellwig
2017-01-17 19:44 ` Martin K. Petersen
2017-01-17 14:44 ` James Bottomley
2016-12-29 16:16 ` David Miller
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