Re: [PATCH v2] char/pcmcia: add scr24x_cs chip card interface driver
From: Greg Kroah-Hartman
Date: Thu Oct 20 2016 - 12:13:22 EST
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@xxxxx>
> ---
> Changes since v1:
> * Turn scr24x_devt into a global variable
You mean "static", right?
thanks,
greg k-h