linux-kernel - Re: [PATCH v2 11/24] virtio_input: correct tags for config space fields

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Message-ID: <20200804060141.nhxsxs57oi576mzw@sirius.home.kraxel.org>
Date:   Tue, 4 Aug 2020 08:01:41 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        Jason Wang <jasowang@...hat.com>
Subject: Re: [PATCH v2 11/24] virtio_input: correct tags for config space
 fields

On Mon, Aug 03, 2020 at 04:59:23PM -0400, Michael S. Tsirkin wrote:
> Since this is a modern-only device,
> tag config space fields as having little endian-ness.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---
>  include/uapi/linux/virtio_input.h | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/include/uapi/linux/virtio_input.h b/include/uapi/linux/virtio_input.h
> index a7fe5c8fb135..52084b1fb965 100644
> --- a/include/uapi/linux/virtio_input.h
> +++ b/include/uapi/linux/virtio_input.h
> @@ -40,18 +40,18 @@ enum virtio_input_config_select {
>  };
>  
>  struct virtio_input_absinfo {
> -	__u32 min;
> -	__u32 max;
> -	__u32 fuzz;
> -	__u32 flat;
> -	__u32 res;
> +	__le32 min;
> +	__le32 max;
> +	__le32 fuzz;
> +	__le32 flat;
> +	__le32 res;
>  };
>  
>  struct virtio_input_devids {
> -	__u16 bustype;
> -	__u16 vendor;
> -	__u16 product;
> -	__u16 version;
> +	__le16 bustype;
> +	__le16 vendor;
> +	__le16 product;
> +	__le16 version;
>  };
>  
>  struct virtio_input_config {
> -- 
> MST

Reviewed-by: Gerd Hoffmann <kraxel@...hat.com>