diff options
author | Chenyi Qiang <chenyi.qiang@intel.com> | 2022-09-15 17:10:35 +0800 |
---|---|---|
committer | Thomas Huth <thuth@redhat.com> | 2022-09-26 17:23:47 +0200 |
commit | d525f73f9186a5bc641b8caf0b2c9bb94e5aa963 (patch) | |
tree | 97bf687812bc54f7d809c043b3ab37461cf8fd3e /include/standard-headers/linux/virtio_ring.h | |
parent | 28d01b1d69e947a50b9ab9b45113fda1c4f96ac9 (diff) |
Update linux headers to v6.0-rc4
commit 7e18e42e4b280c85b76967a9106a13ca61c16179
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20220915091035.3897-3-chenyi.qiang@intel.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include/standard-headers/linux/virtio_ring.h')
-rw-r--r-- | include/standard-headers/linux/virtio_ring.h | 16 |
1 files changed, 11 insertions, 5 deletions
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; }; |