linux-kernel - Re: Support for TI FlashMedia (pci id 104c:8033, 104c:803b) flash card readers

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Date:	Tue, 05 Sep 2006 07:35:38 +0200
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	Alex Dubov <oakad@...oo.com>
CC:	linux-kernel@...r.kernel.org
Subject: Re: Support for TI FlashMedia (pci id 104c:8033, 104c:803b) flash
 card readers

Alex Dubov wrote:
> I also got a bug report from one of my users. Formerly, I used fixed timeout for data transfer,
> but now I'm setting a timeout from data->timeout_clks. This causes recurrent timeouts with some
> cards. Have you encountered this problem before? If yes, what will be the preferred solution?
>
>   

Yup. The timeout calculation we currently have is broken with regard to
SD cards. Only some cards are affected though. Patch included.

Rgds
Pierre


View attachment "sd-timeout.patch" of type "text/x-patch" (3567 bytes)