Re: [PATCH v12 27/40] virtio_pci: struct virtio_pci_common_cfg add queue_reset

[Jason Wang <jasowang@xxxxxxxxxx>]

在 2022/7/20 11:04, Xuan Zhuo 写道:
> Add queue_reset in virtio_pci_common_cfg.
>
>   https://github.com/oasis-tcs/virtio-spec/issues/124
>   https://github.com/oasis-tcs/virtio-spec/issues/139
>
> Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>


Acked-by: Jason Wang <jasowang@xxxxxxxxxx>


> ---
>   include/linux/virtio_pci_modern.h | 2 +-
>   include/uapi/linux/virtio_pci.h   | 1 +
>   2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h
> index 41f5a018bd94..05123b9a606f 100644
> --- a/include/linux/virtio_pci_modern.h
> +++ b/include/linux/virtio_pci_modern.h
> @@ -9,7 +9,7 @@ struct virtio_pci_modern_common_cfg {
>   	struct virtio_pci_common_cfg cfg;
>   
>   	__le16 queue_notify_data;	/* read-write */
> -	__le16 padding;
> +	__le16 queue_reset;		/* read-write */
>   };
>   
>   struct virtio_pci_modern_device {
> diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
> index f5981a874481..f703afc7ad31 100644
> --- a/include/uapi/linux/virtio_pci.h
> +++ b/include/uapi/linux/virtio_pci.h
> @@ -203,6 +203,7 @@ struct virtio_pci_cfg_cap {
>   #define VIRTIO_PCI_COMMON_Q_USEDLO	48
>   #define VIRTIO_PCI_COMMON_Q_USEDHI	52
>   #define VIRTIO_PCI_COMMON_Q_NDATA	56
> +#define VIRTIO_PCI_COMMON_Q_RESET	58
>   
>   #endif /* VIRTIO_PCI_NO_MODERN */
>   

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