linux-kernel - Re: [PATCH v3 1/3] scsi: hisi_sas: Enable force phy when SATA disk directly connected

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Message-ID: <cfef9d7d-adf9-43d8-9244-66f4eda081d2@oracle.com>
Date: Wed, 5 Mar 2025 16:15:41 +0000
From: John Garry <john.g.garry@...cle.com>
To: yangxingui <yangxingui@...wei.com>, liyihang9@...wei.com,
        yanaijie@...wei.com
Cc: jejb@...ux.ibm.com, martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linuxarm@...wei.com,
        prime.zeng@...wei.com, liuyonglong@...wei.com, kangfenglong@...wei.com,
        liyangyang20@...wei.com, f.fangjian@...wei.com,
        xiabing14@...artners.com
Subject: Re: [PATCH v3 1/3] scsi: hisi_sas: Enable force phy when SATA disk
 directly connected

On 05/03/2025 08:16, yangxingui wrote:
>>
>> Sure, something like that - you just need to get libsas to trigger the 
>> proper hw port id assignment for the device. As for specific 
>> implementation in the LLDD, that up to you guys.
> 
> Thank you for your suggestions. The disk was finally restored to normal, 
> but the error handling took a long time. Since the error handling would 
> set the host to the recovery state, other disks on the same host would 
> be blocked for a long time.

But that because you have IO inflight for the disk which was unplugged?