Re: [PATCH 1/2] libsas: Don't process sas events in static works

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To: John Garry <john.garry@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>
Subject: Re: [PATCH 1/2] libsas: Don't process sas events in static works
From: wangyijing <wangyijing@xxxxxxxxxx>
Date: Tue, 23 May 2017 14:39:21 +0800
Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, <chenqilin2@xxxxxxxxxx>, <hare@xxxxxxxx>, linux-scsi <linux-scsi@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, <chenxiang66@xxxxxxxxxxxxx>, <huangdaode@xxxxxxxxxxxxx>, <wangkefeng.wang@xxxxxxxxxx>, <zhaohongjiang@xxxxxxxxxx>, <dingtianhong@xxxxxxxxxx>, <guohanjun@xxxxxxxxxx>, Wei Fang <fangwei1@xxxxxxxxxx>, <yanaijie@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Yousong He <heyousong@xxxxxxxxxx>, Linuxarm <linuxarm@xxxxxxxxxx>
In-reply-to: <392354c0-a4a1-99a8-7723-25513efb835c@huawei.com>
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1

>>
> 
> I have seen this scenario on our development board when we have a bad physical cable connection - the PHY continually goes up and down in a loop.
> 
> So, in this regard, it is worth safeguarding against this scenario.

OK, I will reconsider this case.

Thanks!
Yijing.


> 
> John
> 
> 
> .
>

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References:
- [PATCH 0/2] Enhance libsas hotplug feature
  - From: Yijing Wang
- [PATCH 1/2] libsas: Don't process sas events in static works
  - From: Yijing Wang
- Re: [PATCH 1/2] libsas: Don't process sas events in static works
  - From: Dan Williams
- Re: [PATCH 1/2] libsas: Don't process sas events in static works
  - From: wangyijing
- Re: [PATCH 1/2] libsas: Don't process sas events in static works
  - From: John Garry

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