linux-kernel - Re: [PATCH v2] memstick: rtsx: fix ms card data transfer bug

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Date:	Fri, 24 Jan 2014 13:59:21 +0200
From:	Maxim Levitsky <maximlevitsky@...il.com>
To:	micky_ching@...lsil.com.cn
Cc:	devel@...uxdriverproject.org, linux-kernel@...r.kernel.org,
	sameo@...ux.intel.com, gregkh@...uxfoundation.org, oakad@...oo.com,
	rogerable@...ltek.com, wei_wang@...lsil.com.cn
Subject: Re: [PATCH v2] memstick: rtsx: fix ms card data transfer bug

On Wed, 2013-11-20 at 17:54 +0800, micky_ching@...lsil.com.cn wrote:
> From: Micky Ching <micky_ching@...lsil.com.cn>
> 
> This patch is used to add support for ms card. The main difference
> between ms card and mspro card is long data transfer mode. mspro card
> can use auto mode DMA for long data transfer, but ms can not use this
> mode, it should use normal mode DMA.
> 
> The memstick core add support for ms card, but the original driver will
> make ms card fail at initialize, because it use auto mode DMA. This
> patch can make ms card work properly.
Due to unexpected turn of events I bought an laptop with this card
reader.

So as soon as I have some time, I will too test this code
Really big thanks for writing this driver!

Best regards,
       Maxim Levitsky 

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