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SubjectRe: [PATCH net-next 6/8] virtio: introduce packed ring defines
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On 07/03/2018 07:38 AM, Jason Wang wrote:
> diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h
> index 6d5d5fa..71c7a46 100644
> --- a/include/uapi/linux/virtio_ring.h
> +++ b/include/uapi/linux/virtio_ring.h
> @@ -43,6 +43,8 @@
> #define VRING_DESC_F_WRITE 2
> /* This means the buffer contains a list of buffer descriptors. */
> #define VRING_DESC_F_INDIRECT 4
> +#define VRING_DESC_F_AVAIL 7
> +#define VRING_DESC_F_USED 15

For consistency, you may want to make VRING_DESC_F_AVAIL and
VRING_DESC_F_USED to represent the bit mask and not the bit position,
as done for VRING_DESC_F_WRITE and VRING_DESC_F_INDIRECT.

Regards,
Maxime

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