linux-kernel - Re: libata-core: devslp fails on ATP mSATA

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Message-ID: <20151202164753.GA19878@mtj.duckdns.org>
Date:	Wed, 2 Dec 2015 11:47:53 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Andreas Werner <andreas.werner@....de>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	Hannes Reinecke <hare@...e.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: Re: libata-core: devslp fails on ATP mSATA

Hello, Andreas.

On Wed, Dec 02, 2015 at 10:33:10AM +0100, Andreas Werner wrote:
> Blacklisting the controller would be a solution yes, but I just
> wanna wait the answer from the FAE to be sure we really have a
> problem.
> 
> What kind of identifier can I use for blacklisting? The driver name
> from the host driver? (fsl-sata) I did not find any register
> in the sata controller to read out an ID.

Whatever matches the affected controllers.  If all sata_fsl
controllers are affected, the driver init code can set the flag
unconditionally.

Thanks.

-- 
tejun
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