Re: [PATCH] usb:host:xhci:USB 3.1 Speed

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On Tue, May 23, 2017 at 03:00:47PM +0800, YD wrote:
> From: YD Tseng <Yd_Tseng@xxxxxxxxxxxxxx>
> 
> Hi Mathias,
> 
> This patch works around for parsing extended speed protocol lists. 
> If the xHCI controller supports USB 3.1 and 3.0 extended speed protocol,
> it could show as one 3.1 roothub.
> 
> Signed-off-by: YD Tseng <Yd_Tseng@xxxxxxxxxxxxxx>
> 
> ---
> 
> A file is modified.
> drivers/usb/host/xhci-mem.c		Modified file

What does this mean?

> 
> diff -up xhci-mem{.orig,} > /tmp/patch
> --- xhci-mem.c.orig     2017-04-08 15:35:38.000000000 +0800
> +++ xhci-mem.c  2017-05-22 11:56:21.362907677 +0800

You need to make the patch "deeper", please see
Documentation/SubmittingPatches for how to create it properly.

thanks,

greg k-h
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