linux-kernel - Re: [PATCH v2 8/8] scsi: ufs: connect to RPMB subsystem

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Message-ID: <5704CE0B.2010700@synopsys.com>
Date:	Wed, 6 Apr 2016 09:51:23 +0100
From:	Joao Pinto <Joao.Pinto@...opsys.com>
To:	Tomas Winkler <tomas.winkler@...el.com>,
	<gregkh@...uxfoundation.org>,
	"Ulf Hansson" <ulf.hansson@...aro.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Vinayak Holikatti <vinholikatti@...il.com>,
	Andy Lutomirski <luto@...nel.org>
CC:	Christoph Hellwig <hch@....de>,
	Yaniv Gardi <ygardi@...eaurora.org>,
	"Joao Pinto" <Joao.Pinto@...opsys.com>,
	<linux-mmc@...r.kernel.org>, <linux-scsi@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	"Alexander Usyskin" <alexander.usyskin@...el.com>
Subject: Re: [PATCH v2 8/8] scsi: ufs: connect to RPMB subsystem

Hi!

On 4/4/2016 12:11 PM, Tomas Winkler wrote:
> Register UFS RPMB LUN with the RPMB subsystem and provide
> implementation for the RPMB access operations. RPMB partition is
> accessed via a sequence of security protocol in and security protocol
> out commands with UFS specific parameters. This multi step process is
> abstracted into 4 basic RPMB commands.

[snip]

>  	 * "UFS device" W-LU.
>  	 */
>  	struct scsi_device *sdev_ufs_device;
> +	struct scsi_device *sdev_ufs_rpmb;
>  
>  	enum ufs_dev_pwr_mode curr_dev_pwr_mode;
>  	enum uic_link_state uic_link_state;
> 

I have a UFS device emulator that has the RPMB capability. What are the expected
good results for me to validate?

Thanks.