linux-kernel - Re: [PATCH v6 07/15] scsi: ufs: set REQUEST

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Message-ID: <717173b8c03452dac13e555e92222032.squirrel@www.codeaurora.org>
Date:	Mon, 1 Feb 2016 11:39:21 -0000
From:	ygardi@...eaurora.org
To:	"Hannes Reinecke" <hare@...e.de>
Cc:	"Yaniv Gardi" <ygardi@...eaurora.org>, robherring2@...il.com,
	james.bottomley@...senpartnership.com, pebolle@...cali.nl,
	hch@...radead.org, linux-kernel@...r.kernel.org,
	linux-scsi@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	santoshsy@...il.com, linux-scsi-owner@...r.kernel.org,
	subhashj@...eaurora.org, gbroner@...eaurora.org,
	draviv@...eaurora.org,
	"Vinayak Holikatti" <vinholikatti@...il.com>,
	"James E.J. Bottomley" <jbottomley@...n.com>
Subject: Re: [PATCH v6 07/15] scsi: ufs: set REQUEST_SENSE command size to 18
 bytes

> On 10/28/2015 02:13 PM, Yaniv Gardi wrote:
>> According to UFS device specification REQUEST_SENSE command can
>> only report back up to 18 bytes of data.
>>
>> Reviewed-by: Dolev Raviv <draviv@...eaurora.org>
>> Signed-off-by: Gilad Broner <gbroner@...eaurora.org>
>> Signed-off-by: Yaniv Gardi <ygardi@...eaurora.org>
>>
> Really? The spec only says that the inline sense code is 18 bytes;
> if you issue a request sense directly there is not such limitation.
>

thanks Hannes,
so for now, i will exclude this patch from the upcoming V7

regards,
Yaniv


> Cheers,
>
> Hannes
> --
> Dr. Hannes Reinecke		      zSeries & Storage
> hare@...e.de			      +49 911 74053 688
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