Re: [PATCH 1/2] scsi: Avoid that .queuecommand() gets called for a quiesced SCSI device

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To: Ming Lei <tom.leiming@xxxxxxxxx>
Subject: Re: [PATCH 1/2] scsi: Avoid that .queuecommand() gets called for a quiesced SCSI device
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Fri, 29 Mar 2019 09:59:05 -0400
Cc: Bart Van Assche <bvanassche@xxxxxxx>, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, "James E . J . Bottomley" <jejb@xxxxxxxxxxxxxxxxxx>, Linux SCSI List <linux-scsi@xxxxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, Hannes Reinecke <hare@xxxxxxx>, Johannes Thumshirn <jthumshirn@xxxxxxx>
In-reply-to: <CACVXFVOt-kZ3AeABD=P-K2Q45L9XHLY8cD1HyjBvZTT8aGO4KQ@mail.gmail.com> (Ming Lei's message of "Wed, 27 Mar 2019 17:26:57 +0800")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux)

> Some of SCSI commands are allowed when the state is SDEV_QUIESCE,
> what if these commands need EH to make progress?

Bart: Please clarify!

-- 
Martin K. Petersen	Oracle Linux Engineering

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References:
- [PATCH 0/2] Avoid that .queuecommand() gets called for a quiesced SCSI device
  - From: Bart Van Assche
- [PATCH 1/2] scsi: Avoid that .queuecommand() gets called for a quiesced SCSI device
  - From: Bart Van Assche
- Re: [PATCH 1/2] scsi: Avoid that .queuecommand() gets called for a quiesced SCSI device
  - From: Ming Lei

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