From d525f73f9186a5bc641b8caf0b2c9bb94e5aa963 Mon Sep 17 00:00:00 2001 From: Chenyi Qiang Date: Thu, 15 Sep 2022 17:10:35 +0800 Subject: Update linux headers to v6.0-rc4 commit 7e18e42e4b280c85b76967a9106a13ca61c16179 Signed-off-by: Chenyi Qiang Reviewed-by: Cornelia Huck Message-Id: <20220915091035.3897-3-chenyi.qiang@intel.com> Signed-off-by: Thomas Huth --- include/standard-headers/linux/virtio_ring.h | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'include/standard-headers/linux/virtio_ring.h') diff --git a/include/standard-headers/linux/virtio_ring.h b/include/standard-headers/linux/virtio_ring.h index 0fa0e1067f..22f6eb8ca7 100644 --- a/include/standard-headers/linux/virtio_ring.h +++ b/include/standard-headers/linux/virtio_ring.h @@ -91,15 +91,21 @@ #define VRING_USED_ALIGN_SIZE 4 #define VRING_DESC_ALIGN_SIZE 16 -/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */ +/** + * struct vring_desc - Virtio ring descriptors, + * 16 bytes long. These can chain together via @next. + * + * @addr: buffer address (guest-physical) + * @len: buffer length + * @flags: descriptor flags + * @next: index of the next descriptor in the chain, + * if the VRING_DESC_F_NEXT flag is set. We chain unused + * descriptors via this, too. + */ struct vring_desc { - /* Address (guest-physical). */ __virtio64 addr; - /* Length. */ __virtio32 len; - /* The flags as indicated above. */ __virtio16 flags; - /* We chain unused descriptors via this, too */ __virtio16 next; }; -- cgit 1.4.1