linux-kernel - Re: [PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core

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Message-ID: <20141006172055.6fd0fa20.cornelia.huck@de.ibm.com>
Date:	Mon, 6 Oct 2014 17:20:55 +0200
From:	Cornelia Huck <cornelia.huck@...ibm.com>
To:	"Michael S. Tsirkin" <mst@...hat.com>
Cc:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core

On Mon, 6 Oct 2014 18:10:51 +0300
"Michael S. Tsirkin" <mst@...hat.com> wrote:

> This is in preparation to extending config changed event handling
> in core.
> Wrapping these in an API also seems to make for a cleaner code.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---
>  include/linux/virtio.h      |  6 +++++
>  drivers/virtio/virtio.c     | 53 +++++++++++++++++++++++++++++++++++++++++++
>  drivers/virtio/virtio_pci.c | 55 ++-------------------------------------------
>  3 files changed, 61 insertions(+), 53 deletions(-)
> 
> diff --git a/include/linux/virtio.h b/include/linux/virtio.h
> index 3c19bd3..8df7ba8 100644
> --- a/include/linux/virtio.h
> +++ b/include/linux/virtio.h
> @@ -78,6 +78,7 @@ bool virtqueue_is_broken(struct virtqueue *vq);
>  /**
>   * virtio_device - representation of a device using virtio
>   * @index: unique position on the virtio bus
> + * @failed: saved value for CONFIG_S_FAILED bit (for restore)

Have you considered s/failed/saved_failed/ ?

>   * @dev: underlying device.
>   * @id: the device type identification (used to match it with a driver).
>   * @config: the configuration ops for this device.

Otherwise, my

Reviewed-by: Cornelia Huck <cornelia.huck@...ibm.com>

still stands.

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