linux-kernel - Re: [PATCH v5] Add virtio-input driver.

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Message-ID: <20150326130644-mutt-send-email-mst@redhat.com>
Date:	Thu, 26 Mar 2015 13:10:40 +0100
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	Gerd Hoffmann <kraxel@...hat.com>
Cc:	virtio-dev@...ts.oasis-open.org,
	virtualization@...ts.linux-foundation.org,
	David Herrmann <dh.herrmann@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	open list <linux-kernel@...r.kernel.org>,
	"open list:ABI/API" <linux-api@...r.kernel.org>
Subject: Re: [PATCH v5] Add virtio-input driver.

On Thu, Mar 26, 2015 at 11:49:25AM +0100, Gerd Hoffmann wrote:
> virtio-input is basically evdev-events-over-virtio, so this driver isn't
> much more than reading configuration from config space and forwarding
> incoming events to the linux input layer.
> 
> Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>

Still a bit worried about using input.h as host/guest
interface (can't we use some formal standard, e.g. USB HID?),
but I'll let Rusty decide that.

Otherwise mostly looks good. One nit below.

> ---

Could you pls include changelog in the future?
You are sending multiple versions per day and it's hard to keep up.

> +static unsigned int features[] = {
> +	/* none */
> +};

An empty line wouldn't hurt here about variable definition.

> +static struct virtio_device_id id_table[] = {
> +	{ VIRTIO_ID_INPUT, VIRTIO_DEV_ANY_ID },
> +	{ 0 },
> +};
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