From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: John Garry <john.garry@huawei.com>
Cc: JBottomley@odin.com, martin.petersen@oracle.com,
linuxarm@huawei.com, john.garry2@mail.dcu.ie,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH v2 0/6] hisi_sas: add abort and retry feature
Date: Mon, 29 Feb 2016 21:00:48 -0500 [thread overview]
Message-ID: <yq1si0bc5yn.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <1456393335-38294-1-git-send-email-john.garry@huawei.com> (John Garry's message of "Thu, 25 Feb 2016 17:42:09 +0800")
>>>>> "John" == John Garry <john.garry@huawei.com> writes:
John> This patchset introduces support to abort certain commands which
John> have failed and retry. Certain errors require that the command be
John> retried, like TRANS_TX_CREDIT_TIMEOUT_ERR in v1 hw. However, when
John> these errors occur the IO may still be in the device, so the IO
John> must first be aborted, and then retried. The HiSilicon SAS
John> controller has no FW to do this work, so it needs to be done
John> manually.
Applied to 4.6/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
WARNING: multiple messages have this Message-ID (diff)
From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: John Garry <john.garry@huawei.com>
Cc: <JBottomley@odin.com>, <martin.petersen@oracle.com>,
<linuxarm@huawei.com>, <john.garry2@mail.dcu.ie>,
<linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH v2 0/6] hisi_sas: add abort and retry feature
Date: Mon, 29 Feb 2016 21:00:48 -0500 [thread overview]
Message-ID: <yq1si0bc5yn.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <1456393335-38294-1-git-send-email-john.garry@huawei.com> (John Garry's message of "Thu, 25 Feb 2016 17:42:09 +0800")
>>>>> "John" == John Garry <john.garry@huawei.com> writes:
John> This patchset introduces support to abort certain commands which
John> have failed and retry. Certain errors require that the command be
John> retried, like TRANS_TX_CREDIT_TIMEOUT_ERR in v1 hw. However, when
John> these errors occur the IO may still be in the device, so the IO
John> must first be aborted, and then retried. The HiSilicon SAS
John> controller has no FW to do this work, so it needs to be done
John> manually.
Applied to 4.6/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2016-03-01 2:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-25 9:42 [PATCH v2 0/6] hisi_sas: add abort and retry feature John Garry
2016-02-25 9:42 ` John Garry
2016-02-25 9:42 ` [PATCH v2 1/6] hisi_sas: change tmf func complete check John Garry
2016-02-25 9:42 ` John Garry
2016-02-27 11:56 ` Hannes Reinecke
2016-02-25 9:42 ` [PATCH v2 2/6] hisi_sas: add hisi_sas_slot_abort() John Garry
2016-02-25 9:42 ` John Garry
2016-02-27 11:57 ` Hannes Reinecke
2016-02-25 9:42 ` [PATCH v2 3/6] hisi_sas: use slot abort in v1 hw John Garry
2016-02-25 9:42 ` John Garry
2016-02-27 11:58 ` Hannes Reinecke
2016-02-25 9:42 ` [PATCH v2 4/6] hisi_sas: use slot abort in v2 hw John Garry
2016-02-25 9:42 ` John Garry
2016-02-27 11:59 ` Hannes Reinecke
2016-02-25 9:42 ` [PATCH v2 5/6] hisi_sas: add hisi_sas_slave_configure() John Garry
2016-02-25 9:42 ` John Garry
2016-02-27 11:59 ` Hannes Reinecke
2016-02-27 11:59 ` Hannes Reinecke
2016-02-25 9:42 ` [PATCH v2 6/6] hisi_sas: update driver version to 1.3 John Garry
2016-02-25 9:42 ` John Garry
2016-02-27 12:00 ` Hannes Reinecke
2016-03-01 2:00 ` Martin K. Petersen [this message]
2016-03-01 2:00 ` [PATCH v2 0/6] hisi_sas: add abort and retry feature Martin K. Petersen
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