Home
last modified time | relevance | path

Searched refs:vqs (Results 1 – 25 of 47) sorted by relevance

12

/linux/drivers/vdpa/pds/
H A Dvdpa_dev.c77 pdsv->vqs[qid].desc_addr = desc_addr; in pds_vdpa_set_vq_address()
78 pdsv->vqs[qid].avail_addr = driver_addr; in pds_vdpa_set_vq_address()
79 pdsv->vqs[qid].used_addr = device_addr; in pds_vdpa_set_vq_address()
88 pdsv->vqs[qid].q_len = num; in pds_vdpa_set_vq_num()
95 iowrite16(qid, pdsv->vqs[qid].notify); in pds_vdpa_kick_vq()
103 pdsv->vqs[qid].event_cb = *cb; in pds_vdpa_set_vq_cb()
119 if (pdsv->vqs[qid].irq == VIRTIO_MSI_NO_VECTOR) in pds_vdpa_release_irq()
122 free_irq(pdsv->vqs[qid].irq, &pdsv->vqs[qid]); in pds_vdpa_release_irq()
123 pdsv->vqs[qid].irq = VIRTIO_MSI_NO_VECTOR; in pds_vdpa_release_irq()
135 __func__, qid, pdsv->vqs[qid].ready, ready); in pds_vdpa_set_vq_ready()
[all …]
/linux/drivers/vhost/
H A Dtest.c44 struct vhost_virtqueue vqs[VHOST_TEST_VQ_MAX]; member
51 struct vhost_virtqueue *vq = &n->vqs[VHOST_TEST_VQ]; in handle_vq()
115 struct vhost_virtqueue **vqs; in vhost_test_open() local
119 vqs = kmalloc_array(VHOST_TEST_VQ_MAX, sizeof(*vqs), GFP_KERNEL); in vhost_test_open()
120 if (!vqs) { in vhost_test_open()
126 vqs[VHOST_TEST_VQ] = &n->vqs[VHOST_TEST_VQ]; in vhost_test_open()
127 n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick; in vhost_test_open()
128 vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, in vhost_test_open()
150 *privatep = vhost_test_stop_vq(n, n->vqs + VHOST_TEST_VQ); in vhost_test_stop()
167 kfree(n->dev.vqs); in vhost_test_release()
[all …]
H A Dnet.c138 struct vhost_net_virtqueue vqs[VHOST_NET_VQ_MAX]; member
281 kfree(n->vqs[i].ubuf_info); in vhost_net_clear_ubuf_info()
282 n->vqs[i].ubuf_info = NULL; in vhost_net_clear_ubuf_info()
295 n->vqs[i].ubuf_info = in vhost_net_set_ubuf_info()
297 sizeof(*n->vqs[i].ubuf_info), in vhost_net_set_ubuf_info()
299 if (!n->vqs[i].ubuf_info) in vhost_net_set_ubuf_info()
316 n->vqs[i].done_idx = 0; in vhost_net_vq_reset()
317 n->vqs[i].upend_idx = 0; in vhost_net_vq_reset()
318 n->vqs[i].ubufs = NULL; in vhost_net_vq_reset()
319 n->vqs[i].vhost_hlen = 0; in vhost_net_vq_reset()
[all …]
H A Dvsock.c50 struct vhost_virtqueue vqs[2]; member
96 struct vhost_virtqueue *tx_vq = &vsock->vqs[VSOCK_VQ_TX]; in vhost_transport_do_send_pkt()
269 vq = &vsock->vqs[VSOCK_VQ_RX]; in vhost_transport_send_pkt_work()
295 vhost_vq_work_queue(&vsock->vqs[VSOCK_VQ_RX], &vsock->send_pkt_work); in vhost_transport_send_pkt()
318 struct vhost_virtqueue *tx_vq = &vsock->vqs[VSOCK_VQ_TX]; in vhost_transport_cancel_pkt()
396 struct vhost_virtqueue *vq = &vsock->vqs[VSOCK_VQ_TX]; in vhost_vsock_more_replies()
581 for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) { in vhost_vsock_start()
582 vq = &vsock->vqs[i]; in vhost_vsock_start()
604 vhost_vq_work_queue(&vsock->vqs[VSOCK_VQ_RX], &vsock->send_pkt_work); in vhost_vsock_start()
613 for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) { in vhost_vsock_start()
[all …]
H A Dscsi.c245 struct vhost_scsi_virtqueue *vqs; member
313 vq = &vs->vqs[i].vq; in vhost_scsi_init_inflight()
318 idx = vs->vqs[i].inflight_idx; in vhost_scsi_init_inflight()
320 old_inflight[i] = &vs->vqs[i].inflights[idx]; in vhost_scsi_init_inflight()
323 vs->vqs[i].inflight_idx = idx ^ 1; in vhost_scsi_init_inflight()
324 new_inflight = &vs->vqs[i].inflights[idx ^ 1]; in vhost_scsi_init_inflight()
544 struct vhost_virtqueue *vq = &vs->vqs[VHOST_SCSI_VQ_EVT].vq; in vhost_scsi_allocate_evt()
574 struct vhost_virtqueue *vq = &vs->vqs[VHOST_SCSI_VQ_EVT].vq; in vhost_scsi_do_evt_work()
637 struct vhost_virtqueue *vq = &vs->vqs[VHOST_SCSI_VQ_EVT].vq; in vhost_scsi_complete_events()
2004 if (!vhost_vq_access_ok(&vs->vqs[index].vq)) { in vhost_scsi_set_endpoint()
[all …]
H A Dvhost.c352 __vhost_vq_meta_reset(d->vqs[i]); in vhost_vq_meta_reset()
474 vq = dev->vqs[i]; in vhost_worker_killed()
516 vq = dev->vqs[i]; in vhost_dev_alloc_iovecs()
533 vhost_vq_free_iovecs(dev->vqs[i]); in vhost_dev_alloc_iovecs()
542 vhost_vq_free_iovecs(dev->vqs[i]); in vhost_dev_free_iovecs()
585 struct vhost_virtqueue **vqs, int nvqs, in vhost_dev_init() argument
594 dev->vqs = vqs; in vhost_dev_init()
614 vq = dev->vqs[i]; in vhost_dev_init()
735 rcu_assign_pointer(dev->vqs[i]->worker, NULL); in vhost_workers_free()
1007 *vq = dev->vqs[idx]; in vhost_get_vq_from_user()
[all …]
/linux/drivers/bluetooth/
H A Dvirtio_bt.c24 struct virtqueue *vqs[VIRTBT_NUM_VQS]; member
31 struct virtqueue *vq = vbt->vqs[VIRTBT_VQ_RX]; in virtbt_add_inbuf()
61 virtqueue_kick(vbt->vqs[VIRTBT_VQ_RX]); in virtbt_open_vdev()
76 for (i = 0; i < ARRAY_SIZE(vbt->vqs); i++) { in virtbt_close_vdev()
77 struct virtqueue *vq = vbt->vqs[i]; in virtbt_close_vdev()
102 err = virtqueue_add_outbuf(vbt->vqs[VIRTBT_VQ_TX], sg, 1, skb, in virtbt_send_frame()
109 virtqueue_kick(vbt->vqs[VIRTBT_VQ_TX]); in virtbt_send_frame()
226 skb = virtqueue_get_buf(vbt->vqs[VIRTBT_VQ_RX], &len); in virtbt_rx_work()
236 virtqueue_kick(vbt->vqs[VIRTBT_VQ_RX]); in virtbt_rx_work()
287 err = virtio_find_vqs(vdev, VIRTBT_NUM_VQS, vbt->vqs, vqs_info, NULL); in virtbt_probe()
/linux/drivers/vdpa/vdpa_user/
H A Dvduse_dev.c89 struct vduse_virtqueue **vqs; member
451 struct vduse_virtqueue *vq = dev->vqs[i]; in vduse_dev_reset()
484 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_set_vq_address()
518 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_kick_vq()
531 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_set_vq_cb()
543 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_set_vq_num()
551 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_get_vq_size()
563 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_set_vq_ready()
571 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_get_vq_ready()
580 struct vduse_virtqueue *vq = dev->vqs[idx]; in vduse_vdpa_set_vq_state()
[all …]
/linux/drivers/virtio/
H A Dvirtio_rtc_driver.c56 struct viortc_vq vqs[VIORTC_MAX_NR_QUEUES]; member
240 viortc_vq = &viortc->vqs[vq->index]; in viortc_do_cb()
602 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_read()
644 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_read_cross()
684 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_cfg()
725 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_clock_cap()
769 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_cross_cap()
811 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_read_alarm()
860 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_set_alarm()
902 ret = viortc_msg_xfer(&viortc->vqs[VIORTC_REQUESTQ], VIORTC_MSG(hdl), in viortc_set_alarm_enabled()
[all …]
H A Dvirtio_vdpa.c263 list_for_each_entry_safe(vq, n, &vdev->vqs, list) in virtio_vdpa_del_vqs()
329 struct virtqueue *vqs[], in virtio_vdpa_find_vqs() argument
351 vqs[i] = NULL; in virtio_vdpa_find_vqs()
355 vqs[i] = virtio_vdpa_setup_vq(vdev, queue_idx++, vqi->callback, in virtio_vdpa_find_vqs()
357 if (IS_ERR(vqs[i])) { in virtio_vdpa_find_vqs()
358 err = PTR_ERR(vqs[i]); in virtio_vdpa_find_vqs()
H A Dvirtio_mmio.c333 list_for_each_entry_safe(vq, n, &vdev->vqs, list) in vm_del_vqs()
447 struct virtqueue *vqs[], in vm_find_vqs() argument
470 vqs[i] = NULL; in vm_find_vqs()
474 vqs[i] = vm_setup_vq(vdev, queue_idx++, vqi->callback, in vm_find_vqs()
476 if (IS_ERR(vqs[i])) { in vm_find_vqs()
478 return PTR_ERR(vqs[i]); in vm_find_vqs()
H A Dvirtio_input.c192 struct virtqueue *vqs[2]; in virtinput_init_vqs() local
195 err = virtio_find_vqs(vi->vdev, 2, vqs, vqs_info, NULL); in virtinput_init_vqs()
198 vi->evt = vqs[0]; in virtinput_init_vqs()
199 vi->sts = vqs[1]; in virtinput_init_vqs()
/linux/fs/fuse/
H A Dvirtio_fs.c69 struct virtio_fs_vq *vqs; member
157 return &fs->vqs[vq->index]; in vq_to_fsvq()
196 kfree(vfs->vqs); in virtio_fs_ktype_release()
212 if (kobj == fs->vqs[i].kobj) in virtio_fs_kobj_to_vq()
213 return &fs->vqs[i]; in virtio_fs_kobj_to_vq()
323 fsvq = &fs->vqs[i]; in virtio_fs_drain_all_queues_locked()
347 fsvq = &fs->vqs[i]; in virtio_fs_start_all_queues()
360 fsvq = &fs->vqs[i]; in virtio_fs_delete_queues_sysfs()
372 fsvq = &fs->vqs[i]; in virtio_fs_add_queues_sysfs()
392 fsvq = &fs->vqs[j]; in virtio_fs_add_queues_sysfs()
[all …]
/linux/tools/testing/selftests/arm64/fp/
H A Dsve-probe-vls.c22 static unsigned int vqs[SVE_VQ_MAX]; in main() local
53 vqs[nvqs++] = vq; in main()
60 ksft_print_msg("%u\n", 16 * vqs[nvqs]); in main()
/linux/arch/arm64/kvm/
H A Dguest.c311 #define vq_present(vqs, vq) (!!((vqs)[vq_word(vq)] & vq_mask(vq))) argument
316 u64 vqs[KVM_ARM64_SVE_VLS_WORDS]; in get_sve_vls() local
324 memset(vqs, 0, sizeof(vqs)); in get_sve_vls()
329 vqs[vq_word(vq)] |= vq_mask(vq); in get_sve_vls()
331 if (copy_to_user((void __user *)reg->addr, vqs, sizeof(vqs))) in get_sve_vls()
340 u64 vqs[KVM_ARM64_SVE_VLS_WORDS]; in set_sve_vls() local
351 if (copy_from_user(vqs, (const void __user *)reg->addr, sizeof(vqs))) in set_sve_vls()
356 if (vq_present(vqs, vq)) in set_sve_vls()
370 if (vq_present(vqs, vq) != sve_vq_available(vq)) in set_sve_vls()
/linux/drivers/gpio/
H A Dgpio-virtio.c452 struct virtqueue *vqs[2] = { NULL, NULL }; in virtio_gpio_alloc_vqs() local
455 ret = virtio_find_vqs(vdev, vgpio->irq_lines ? 2 : 1, vqs, in virtio_gpio_alloc_vqs()
462 if (!vqs[0]) { in virtio_gpio_alloc_vqs()
466 vgpio->request_vq = vqs[0]; in virtio_gpio_alloc_vqs()
468 if (vgpio->irq_lines && !vqs[1]) { in virtio_gpio_alloc_vqs()
472 vgpio->event_vq = vqs[1]; in virtio_gpio_alloc_vqs()
477 if (vqs[0] || vqs[1]) in virtio_gpio_alloc_vqs()
/linux/drivers/vdpa/octeon_ep/
H A Doctep_vdpa_main.c64 if (ioread8(oct_hw->vqs[i].cb_notify_addr)) { in octep_vdpa_intr_handler()
66 iowrite8(0, oct_hw->vqs[i].cb_notify_addr); in octep_vdpa_intr_handler()
68 if (likely(oct_hw->vqs[i].cb.callback)) in octep_vdpa_intr_handler()
69 oct_hw->vqs[i].cb.callback(oct_hw->vqs[i].cb.private); in octep_vdpa_intr_handler()
207 oct_hw->vqs[qid].cb.callback = NULL; in octep_vdpa_reset()
208 oct_hw->vqs[qid].cb.private = NULL; in octep_vdpa_reset()
247 oct_hw->vqs[qid].cb = *cb; in octep_vdpa_set_vq_cb()
293 vp_iowrite32(data, oct_hw->vqs[idx].notify_addr); in octep_vdpa_kick_vq_with_data()
355 area.addr = oct_hw->vqs[idx].notify_pa; in octep_get_vq_notification()
/linux/drivers/remoteproc/
H A Dremoteproc_virtio.c171 list_for_each_entry_safe(vq, n, &vdev->vqs, list) { in __rproc_virtio_del_vqs()
184 struct virtqueue *vqs[], in rproc_virtio_find_vqs() argument
194 vqs[i] = NULL; in rproc_virtio_find_vqs()
198 vqs[i] = rp_find_vq(vdev, queue_idx++, vqi->callback, in rproc_virtio_find_vqs()
200 if (IS_ERR(vqs[i])) { in rproc_virtio_find_vqs()
201 ret = PTR_ERR(vqs[i]); in rproc_virtio_find_vqs()
/linux/drivers/s390/virtio/
H A Dvirtio_ccw.c302 static unsigned long *get_airq_indicator(struct virtqueue *vqs[], int nvqs, in get_airq_indicator() argument
312 if (vqs[i]) in get_airq_indicator()
335 if (!vqs[j]) in get_airq_indicator()
338 (unsigned long)vqs[j]); in get_airq_indicator()
542 list_for_each_entry_safe(vq, n, &vdev->vqs, list) in virtio_ccw_del_vqs()
651 struct virtqueue *vqs[], int nvqs, in virtio_ccw_register_adapter_ind() argument
667 indicator_addr = get_airq_indicator(vqs, nvqs, in virtio_ccw_register_adapter_ind()
701 struct virtqueue *vqs[], in virtio_ccw_find_vqs() argument
719 vqs[i] = NULL; in virtio_ccw_find_vqs()
723 vqs[i] = virtio_ccw_setup_vq(vdev, queue_idx++, vqi->callback, in virtio_ccw_find_vqs()
[all …]
/linux/drivers/vdpa/mlx5/net/
H A Dmlx5_vnet.c557 struct mlx5_vdpa_virtqueue *mvq = &ndev->vqs[idx]; in cq_create()
632 struct mlx5_vdpa_virtqueue *mvq = &ndev->vqs[idx]; in cq_destroy()
1244 fill_query_virtqueue_cmd(ndev, &ndev->vqs[start_vq + i], &cmd_mem[i]); in query_virtqueues()
1577 mvq = &ndev->vqs[vq_idx]; in modify_virtqueues()
1612 mvq = &ndev->vqs[vq_idx]; in modify_virtqueues()
1641 mvq = &ndev->vqs[start_vq]; in suspend_vqs()
1661 mvq = &ndev->vqs[vq_idx]; in suspend_vqs()
1684 mvq = &ndev->vqs[start_vq]; in resume_vqs()
1761 list[i] = cpu_to_be32(ndev->vqs[j % ndev->cur_num_vqs].virtq_id); in create_rqt()
1796 list[i] = cpu_to_be32(ndev->vqs[j % num].virtq_id); in modify_rqt()
[all …]
/linux/net/sched/
H A Dsch_gred.c552 static void gred_vqs_apply(struct gred_sched *table, struct nlattr *vqs) in gred_vqs_apply() argument
557 nla_for_each_nested(attr, vqs, rem) { in gred_vqs_apply()
611 struct nlattr *vqs, struct netlink_ext_ack *extack) in gred_vqs_validate() argument
616 err = nla_validate_nested_deprecated(vqs, TCA_GRED_VQ_ENTRY_MAX, in gred_vqs_validate()
621 nla_for_each_nested(attr, vqs, rem) { in gred_vqs_validate()
771 struct nlattr *parms, *vqs, *opts = NULL; in gred_dump() local
852 vqs = nla_nest_start_noflag(skb, TCA_GRED_VQ_LIST); in gred_dump()
853 if (!vqs) in gred_dump()
899 nla_nest_end(skb, vqs); in gred_dump()
/linux/tools/virtio/
H A Dvhost_net_test.c48 struct vq_info vqs[2]; member
194 struct vq_info *info = &dev->vqs[idx]; in vq_info_add()
214 INIT_LIST_HEAD(&dev->vdev.vqs); in vdev_info_init()
528 run_rx_test(&dev, &dev.vqs[0], delayed, nbufs); in main()
529 run_tx_test(&dev, &dev.vqs[1], delayed, nbufs); in main()
H A Dvirtio_test.c42 struct vq_info vqs[1]; member
113 struct vq_info *info = &dev->vqs[dev->nvqs]; in vq_info_add()
132 INIT_LIST_HEAD(&dev->vdev.vqs); in vdev_info_init()
401 run_test(&dev, &dev.vqs[0], delayed, batch, reset, 0x100000); in main()
/linux/drivers/scsi/
H A Dvirtio_scsi.c844 struct virtqueue **vqs; in virtscsi_init() local
849 vqs = kmalloc_array(num_vqs, sizeof(struct virtqueue *), GFP_KERNEL); in virtscsi_init()
852 if (!vqs || !vqs_info) { in virtscsi_init()
881 err = virtio_find_vqs(vdev, num_vqs, vqs, vqs_info, &desc); in virtscsi_init()
885 virtscsi_init_vq(&vscsi->ctrl_vq, vqs[0]); in virtscsi_init()
886 virtscsi_init_vq(&vscsi->event_vq, vqs[1]); in virtscsi_init()
889 vqs[i]); in virtscsi_init()
898 kfree(vqs); in virtscsi_init()
/linux/drivers/char/
H A Dvirtio_console.c1805 struct virtqueue **vqs; in init_vqs() local
1812 vqs = kmalloc_array(nr_queues, sizeof(struct virtqueue *), GFP_KERNEL); in init_vqs()
1818 if (!vqs || !vqs_info || !portdev->in_vqs || !portdev->out_vqs) { in init_vqs()
1849 err = virtio_find_vqs(portdev->vdev, nr_queues, vqs, vqs_info, NULL); in init_vqs()
1854 portdev->in_vqs[0] = vqs[0]; in init_vqs()
1855 portdev->out_vqs[0] = vqs[1]; in init_vqs()
1858 portdev->c_ivq = vqs[j]; in init_vqs()
1859 portdev->c_ovq = vqs[j + 1]; in init_vqs()
1863 portdev->in_vqs[i] = vqs[j]; in init_vqs()
1864 portdev->out_vqs[i] = vqs[j + 1]; in init_vqs()
[all …]

12