linux-kernel - Re: [PATCH V2 2/5] virtio: use virtio_reset

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Date:   Wed, 6 Apr 2022 07:53:35 -0400
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     Jason Wang <jasowang@...hat.com>
Cc:     virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, maz@...nel.org, tglx@...utronix.de,
        peterz@...radead.org, sgarzare@...hat.com,
        "Paul E. McKenney" <paulmck@...nel.org>
Subject: Re: [PATCH V2 2/5] virtio: use virtio_reset_device() when possible

On Wed, Apr 06, 2022 at 04:35:35PM +0800, Jason Wang wrote:
> This allows us to do common extension without duplicating codes.

codes -> code

> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: "Paul E. McKenney" <paulmck@...nel.org>
> Cc: Marc Zyngier <maz@...nel.org>
> Signed-off-by: Jason Wang <jasowang@...hat.com>
> ---
>  drivers/virtio/virtio.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
> index 75c8d560bbd3..8dde44ea044a 100644
> --- a/drivers/virtio/virtio.c
> +++ b/drivers/virtio/virtio.c
> @@ -430,7 +430,7 @@ int register_virtio_device(struct virtio_device *dev)
>  
>  	/* We always start by resetting the device, in case a previous
>  	 * driver messed it up.  This also tests that code path a little. */
> -	dev->config->reset(dev);
> +	virtio_reset_device(dev);
>  
>  	/* Acknowledge that we've seen the device. */
>  	virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
> @@ -496,7 +496,7 @@ int virtio_device_restore(struct virtio_device *dev)
>  
>  	/* We always start by resetting the device, in case a previous
>  	 * driver messed it up. */
> -	dev->config->reset(dev);
> +	virtio_reset_device(dev);
>  
>  	/* Acknowledge that we've seen the device. */
>  	virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
> -- 
> 2.25.1