From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] pm80xx: remove the SCSI host before detaching from SAS
	transport
Date: Tue, 3 Nov 2015 14:14:37 +0100
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To: Jack Wang <xjtuwjp@gmail.com>
Cc: Benjamin Rood <benjaminjrood@gmail.com>, "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>, Jej B <James.Bottomley@hansenpartnership.com>, Benjamin Rood <brood@attotech.com>, Hannes Reinecke <hare@suse.de>, Christoph Hellwig <hch@lst.de>

On Mon, Nov 02, 2015 at 09:29:13AM +0100, Jack Wang wrote:
> Thanks for digging it down. Looks good to me.
> 
> Seems other libsas based driver all affected, maybe we should also fix them?
> Christoph (cc-ed), could you share your opinion about this fix, as the
> commit cff549e4860f is from you?

scsi_remove_host should be done first in ->remove and the commit
was written under that assumption.  So it looks like the other drivers
will need fixes as well.