linux-kernel - Re: [PATCH v1 0/2] scsi: libsas: An improvement on error handle and tidy-up

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Date:   Fri, 24 Jul 2020 22:50:40 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Luo Jiaxing <luojiaxing@...wei.com>, jejb@...ux.ibm.com
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, john.garry@...wei.com,
        linuxarm@...wei.com, linux-scsi@...r.kernel.org,
        yanaijie@...wei.com, chenxiang66@...ilicon.com
Subject: Re: [PATCH v1 0/2] scsi: libsas: An improvement on error handle and tidy-up

On Wed, 22 Jul 2020 17:04:01 +0800, Luo Jiaxing wrote:

> This patch introduces an improvement to reduce error handle time and a
> tidy-up, including:
> - postreset() is deleted from sas_sata_ops.
> - Do not perform hard reset and delayed retry on a removed SATA disk. This
> can effectively reduce the error handle duration of hot unplug a SATA disk
> with traffic(reduce about 30s depending on the delay setting of libata).
> 
> [...]

Applied to 5.9/scsi-queue, thanks!

[1/2] scsi: libsas: Remove postreset from sas_sata_ops
      https://git.kernel.org/mkp/scsi/c/3a243c2c3500
[2/2] scsi: libsas: Check link status in ATA prereset()
      https://git.kernel.org/mkp/scsi/c/386533796574

-- 
Martin K. Petersen	Oracle Linux Engineering