From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: John Garry <john.garry@huawei.com>
Cc: jejb@linux.vnet.ibm.com, martin.petersen@oracle.com,
john.garry2@mail.dcu.ie, linuxarm@huawei.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
zhangfei.gao@linaro.org
Subject: Re: [PATCH 0/6] hisi_sas: v2 hw SoC bug workarounds
Date: Tue, 11 Apr 2017 22:02:11 -0400 [thread overview]
Message-ID: <yq1zifmtmcc.fsf@oracle.com> (raw)
In-Reply-To: <1491830521-21437-1-git-send-email-john.garry@huawei.com> (John Garry's message of "Mon, 10 Apr 2017 21:21:55 +0800")
John,
> This patchset introduces some v2 hw bug workarounds. Mostly they are
> related to SATA devices, but there is also a workaround for a scenario
> when internal abort command may timeout.
>
> The general rule for implementing workarounds was to do it in the hw
> layer, as the next hw revision should not include these bugs, so it is
> better not pollute the driver main layer with workarounds
>
> This patchset also includes 2 other patches, one for a possible NULL
> pointer deference and another for resetting the controller for fatal
> AXI/ECC errors.
Applied to 4.12/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2017-04-12 2:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-10 13:21 [PATCH 0/6] hisi_sas: v2 hw SoC bug workarounds John Garry
2017-04-10 13:21 ` [PATCH 1/6] scsi: hisi_sas: workaround STP link SoC bug John Garry
2017-04-10 13:16 ` Johannes Thumshirn
2017-04-10 13:21 ` [PATCH 2/6] scsi: hisi_sas: workaround a SoC SATA IO processing bug John Garry
2017-04-10 14:07 ` Johannes Thumshirn
2017-04-10 13:21 ` [PATCH 3/6] scsi: hisi_sas: workaround SoC about abort timeout bug John Garry
2017-04-10 13:21 ` [PATCH 4/6] scsi: hisi_sas: add v2 hw internal abort timeout workaround John Garry
2017-04-10 13:22 ` [PATCH 5/6] scsi: hisi_sas: fix NULL deference when TMF timeouts John Garry
2017-04-10 13:22 ` [PATCH 6/6] scsi: hisi_sas: controller reset for multi-bits ECC and AXI fatal errors John Garry
2017-04-12 2:02 ` 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=yq1zifmtmcc.fsf@oracle.com \
--to=martin.petersen@oracle.com \
--cc=jejb@linux.vnet.ibm.com \
--cc=john.garry2@mail.dcu.ie \
--cc=john.garry@huawei.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=linuxarm@huawei.com \
--cc=zhangfei.gao@linaro.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).