linux-kernel - Re: [PATCH 11/12] usb: serial: usb_debug: add support for dbc debug device

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Message-ID: <20151028091019.GB28572@localhost>
Date:	Wed, 28 Oct 2015 10:10:19 +0100
From:	Johan Hovold <johan@...nel.org>
To:	Lu Baolu <baolu.lu@...ux.intel.com>
Cc:	Mathias Nyman <mathias.nyman@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Alan Stern <stern@...land.harvard.edu>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/12] usb: serial: usb_debug: add support for dbc debug
 device

On Wed, Oct 28, 2015 at 04:00:42PM +0800, Lu Baolu wrote:
> This patch add dbc debug device support in usb_debug driver.
> 
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
> ---
>  drivers/usb/serial/usb_debug.c | 29 ++++++++++++++++++++++++++---
>  1 file changed, 26 insertions(+), 3 deletions(-)
 
> +static struct usb_serial_driver dbc_device = {
> +	.driver = {
> +		.owner =	THIS_MODULE,
> +		.name =		"xhci_dbc",
> +	},
> +	.id_table =		dbc_id_table,
> +	.num_ports =		1,
> +	.bulk_out_size =	1024,

No need to set this unless you need a larger (or smaller for ehci)
buffer than the endpoint size.

Johan
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