Re: [PATCH] mpt3sas: Fix kernel panic occurs during expander reset

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To: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Subject: Re: [PATCH] mpt3sas: Fix kernel panic occurs during expander reset
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 8 Mar 2019 05:22:47 -0800
Cc: Hannes Reinecke <hare@xxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, Sathya.Prakash@xxxxxxxxxxxx, suganath-prabu.subramani@xxxxxxxxxxxx
In-reply-to: <yq1sgvzyjss.fsf@oracle.com>
User-agent: Mutt/1.9.2 (2017-12-15)

On Wed, Mar 06, 2019 at 12:49:55PM -0500, Martin K. Petersen wrote:
> 
> Hannes & Christoph: Please comment on Sreekanth's proposed approach.

Iterating over all tags from the driver is always wrong.  We've been
though this a few times.

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Follow-Ups:
- Re: [PATCH] mpt3sas: Fix kernel panic occurs during expander reset
  - From: Sreekanth Reddy

References:
- [PATCH] mpt3sas: Fix kernel panic occurs during expander reset
  - From: Sreekanth Reddy
- Re: [PATCH] mpt3sas: Fix kernel panic occurs during expander reset
  - From: Martin K. Petersen

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