linux-kernel - Re: A MMC card transfer issue

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Date:	Wed, 26 Jan 2011 17:03:45 -0800
From:	Philip Rakity <prakity@...vell.com>
To:	Tomoya MORINAGA <tomoya-linux@....okisemi.com>
CC:	Chris Ball <cjb@...top.org>, Kyungmin Park <kmpark@...radead.org>,
	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"andrew.chih.howe.khor@...el.com" <andrew.chih.howe.khor@...el.com>,
	"kok.howg.ewe@...el.com" <kok.howg.ewe@...el.com>
Subject: Re: A MMC card transfer issue


yes

you need to have the driver or the low level code enable this QUIRK.

which mmc driver are you using.

On Jan 26, 2011, at 5:00 PM, Tomoya MORINAGA wrote:

> Hi Philip,
> 
> On Thursday, January 27, 2011 12:42 AM, Philip Rakity wrote:
>> Did you define the CAP for BUS WIDTH ? 
>> 
>> MMC_CAP_BUS_WIDTH_TEST 
>> 
>> in the driver or the platform driver ?
> 
> Let me make the above meaning clear.
> 
> I don't modify kernel source code "drivers/mmc" at all
> Is the above mean I must modify something kernel source code ?
> 
> Thanks,
> -----------------------------------------
> Tomoya MORINAGA
> OKI SEMICONDUCTOR CO., LTD.
> 

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