vq_info
struct pds_vdpa_vq_info *vq_info)
.vdpa_vq_init.len = cpu_to_le16(ilog2(vq_info->q_len)),
.vdpa_vq_init.desc_addr = cpu_to_le64(vq_info->desc_addr),
.vdpa_vq_init.avail_addr = cpu_to_le64(vq_info->avail_addr),
.vdpa_vq_init.used_addr = cpu_to_le64(vq_info->used_addr),
.vdpa_vq_init.avail_index = cpu_to_le16(vq_info->avail_idx ^ invert_idx),
.vdpa_vq_init.used_index = cpu_to_le16(vq_info->used_idx ^ invert_idx),
__func__, qid, ilog2(vq_info->q_len),
vq_info->desc_addr, vq_info->avail_addr, vq_info->used_addr);
struct pds_vdpa_vq_info *vq_info)
vq_info->avail_idx = le16_to_cpu(comp.vdpa_vq_reset.avail_index) ^ invert_idx;
vq_info->used_idx = le16_to_cpu(comp.vdpa_vq_reset.used_index) ^ invert_idx;
struct pds_vdpa_vq_info *vq_info);
struct pds_vdpa_vq_info *vq_info);
struct vduse_vq_info vq_info;
if (copy_from_user(&vq_info, argp, sizeof(vq_info)))
if (vq_info.index >= dev->vq_num)
index = array_index_nospec(vq_info.index, dev->vq_num);
vq_info.desc_addr = vq->desc_addr;
vq_info.driver_addr = vq->driver_addr;
vq_info.device_addr = vq->device_addr;
vq_info.num = vq->num;
vq_info.packed.last_avail_counter =
vq_info.packed.last_avail_idx =
vq_info.packed.last_used_counter =
vq_info.packed.last_used_idx =
vq_info.split.avail_index =
vq_info.ready = vq->ready;
if (copy_to_user(argp, &vq_info, sizeof(vq_info)))
struct vq_info *info = vq->priv;
static void vhost_vq_setup(struct vdev_info *dev, struct vq_info *info)
static void vq_reset(struct vq_info *info, int num, struct virtio_device *vdev)
struct vq_info *info = &dev->vqs[idx];
static void wait_for_interrupt(struct vq_info *vq)
static void run_tx_test(struct vdev_info *dev, struct vq_info *vq,
static void run_rx_test(struct vdev_info *dev, struct vq_info *vq,
struct vq_info vqs[2];
struct vq_info *info = &dev->vqs[dev->nvqs];
static void run_test(struct vdev_info *dev, struct vq_info *vq,
struct vq_info vqs[1];
struct vq_info *info = vq->priv;
void vhost_vq_setup(struct vdev_info *dev, struct vq_info *info)
static void vq_reset(struct vq_info *info, int num, struct virtio_device *vdev)