linux-kernel - Re: [PATCH v2] char/pcmcia: add scr24x

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Date:   Thu, 20 Oct 2016 18:13:25 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Lubomir Rintel <lkundrak@...sk>
Cc:     linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Dominik Brodowski <linux@...inikbrodowski.net>
Subject: Re: [PATCH v2] char/pcmcia: add scr24x_cs chip card interface driver

On Thu, Oct 20, 2016 at 06:08:01PM +0200, Lubomir Rintel wrote:
> This implements only the very basic protocol "Mode A", just to make the
> device functional. Patches to implement "Mode C" that uses better bulking
> and is interrupt-driver may follow.
> 
> The device essentially speaks the same protocol as USB CCID devices do over
> the bulk endpoints. The driver exchanges the command submissions and
> responses over a plain read()/write() interface, compatible with legacy
> OpenCT's pcmcia_block driver.
> 
> Patches for the newer CCID driver are available:
> https://github.com/lkundrak/CCID/tree/lr/pcmcia_block
> 
> Signed-off-by: Lubomir Rintel <lkundrak@...sk>
> ---
> Changes since v1:
>  * Turn scr24x_devt into a global variable

You mean "static", right?

thanks,

greg k-h