| /Linux-v5.4/include/linux/ |
| D | virtio.h | 28 struct virtqueue { struct
30 void (*callback)(struct virtqueue *vq); argument
38 int virtqueue_add_outbuf(struct virtqueue *vq, argument
43 int virtqueue_add_inbuf(struct virtqueue *vq,
48 int virtqueue_add_inbuf_ctx(struct virtqueue *vq,
54 int virtqueue_add_sgs(struct virtqueue *vq,
61 bool virtqueue_kick(struct virtqueue *vq);
63 bool virtqueue_kick_prepare(struct virtqueue *vq);
65 bool virtqueue_notify(struct virtqueue *vq);
67 void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
[all …]
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| D | virtio_ring.h | 61 struct virtqueue;
69 struct virtqueue *vring_create_virtqueue(unsigned int index,
76 bool (*notify)(struct virtqueue *vq),
77 void (*callback)(struct virtqueue *vq),
81 struct virtqueue *__vring_new_virtqueue(unsigned int index,
86 bool (*notify)(struct virtqueue *),
87 void (*callback)(struct virtqueue *),
94 struct virtqueue *vring_new_virtqueue(unsigned int index,
101 bool (*notify)(struct virtqueue *vq),
102 void (*callback)(struct virtqueue *vq),
[all …]
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| D | virtio_config.h | 69 typedef void vq_callback_t(struct virtqueue *);
80 struct virtqueue *vqs[], vq_callback_t *callbacks[],
87 int (*set_vq_affinity)(struct virtqueue *vq,
178 struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev, in virtio_find_single_vq()
183 struct virtqueue *vq; in virtio_find_single_vq()
193 struct virtqueue *vqs[], vq_callback_t *callbacks[], in virtio_find_vqs()
202 struct virtqueue *vqs[], vq_callback_t *callbacks[], in virtio_find_vqs_ctx()
245 int virtqueue_set_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask) in virtqueue_set_affinity()
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| /Linux-v5.4/tools/virtio/linux/ |
| D | virtio.h | 16 struct virtqueue { struct
20 void (*callback)(struct virtqueue *vq); argument
29 int virtqueue_add_sgs(struct virtqueue *vq, argument
36 int virtqueue_add_outbuf(struct virtqueue *vq,
41 int virtqueue_add_inbuf(struct virtqueue *vq,
46 bool virtqueue_kick(struct virtqueue *vq);
48 void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
50 void virtqueue_disable_cb(struct virtqueue *vq);
52 bool virtqueue_enable_cb(struct virtqueue *vq);
53 bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
[all …]
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| /Linux-v5.4/drivers/virtio/ |
| D | virtio_pci_common.h | 33 struct virtqueue *vq;
97 struct virtqueue *(*setup_vq)(struct virtio_pci_device *vp_dev,
100 void (*callback)(struct virtqueue *vq),
126 bool vp_notify(struct virtqueue *vq);
131 struct virtqueue *vqs[], vq_callback_t *callbacks[],
141 int vp_set_vq_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask);
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| D | virtio_ring.c | 88 struct virtqueue vq;
181 bool (*notify)(struct virtqueue *vq);
203 static inline bool virtqueue_use_indirect(struct virtqueue *_vq, in virtqueue_use_indirect()
392 static struct vring_desc *alloc_indirect_split(struct virtqueue *_vq, in alloc_indirect_split()
415 static inline int virtqueue_add_split(struct virtqueue *_vq, in virtqueue_add_split()
589 static bool virtqueue_kick_prepare_split(struct virtqueue *_vq) in virtqueue_kick_prepare_split()
678 static void *virtqueue_get_buf_ctx_split(struct virtqueue *_vq, in virtqueue_get_buf_ctx_split()
736 static void virtqueue_disable_cb_split(struct virtqueue *_vq) in virtqueue_disable_cb_split()
749 static unsigned virtqueue_enable_cb_prepare_split(struct virtqueue *_vq) in virtqueue_enable_cb_prepare_split()
774 static bool virtqueue_poll_split(struct virtqueue *_vq, unsigned last_used_idx) in virtqueue_poll_split()
[all …]
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| D | virtio_pci_common.c | 41 bool vp_notify(struct virtqueue *vq) in vp_notify()
174 static struct virtqueue *vp_setup_vq(struct virtio_device *vdev, unsigned index, in vp_setup_vq()
175 void (*callback)(struct virtqueue *vq), in vp_setup_vq()
182 struct virtqueue *vq; in vp_setup_vq()
211 static void vp_del_vq(struct virtqueue *vq) in vp_del_vq()
229 struct virtqueue *vq, *n; in vp_del_vqs()
280 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vp_find_vqs_msix()
354 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vp_find_vqs_intx()
393 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vp_find_vqs()
423 int vp_set_vq_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask) in vp_set_vq_affinity()
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| D | virtio_pci_legacy.c | 113 static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, in setup_vq()
116 void (*callback)(struct virtqueue *vq), in setup_vq()
121 struct virtqueue *vq; in setup_vq()
178 struct virtqueue *vq = info->vq; in del_vq()
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| D | virtio_mmio.c | 97 struct virtqueue *vq;
272 static bool vm_notify(struct virtqueue *vq) in vm_notify()
312 static void vm_del_vq(struct virtqueue *vq) in vm_del_vq()
340 struct virtqueue *vq, *n; in vm_del_vqs()
348 static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned index, in vm_setup_vq()
349 void (*callback)(struct virtqueue *vq), in vm_setup_vq()
354 struct virtqueue *vq; in vm_setup_vq()
459 struct virtqueue *vqs[], in vm_find_vqs()
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| D | virtio_balloon.c | 58 struct virtqueue *inflate_vq, *deflate_vq, *stats_vq, *free_page_vq;
132 static void balloon_ack(struct virtqueue *vq) in balloon_ack()
139 static void tell_host(struct virtio_balloon *vb, struct virtqueue *vq) in tell_host()
328 static void stats_request(struct virtqueue *vq) in stats_request()
340 struct virtqueue *vq; in stats_handle_request()
463 struct virtqueue *vqs[VIRTIO_BALLOON_VQ_MAX]; in init_vqs()
539 struct virtqueue *vq = vb->free_page_vq; in send_cmd_id_start()
558 struct virtqueue *vq = vb->free_page_vq; in send_cmd_id_stop()
574 struct virtqueue *vq = vb->free_page_vq; in get_free_page_and_send()
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| D | virtio_pci_modern.c | 306 static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, in setup_vq()
309 void (*callback)(struct virtqueue *vq), in setup_vq()
315 struct virtqueue *vq; in setup_vq()
403 struct virtqueue *vqs[], in vp_modern_find_vqs()
409 struct virtqueue *vq; in vp_modern_find_vqs()
428 struct virtqueue *vq = info->vq; in del_vq()
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| /Linux-v5.4/net/vmw_vsock/ |
| D | virtio_transport.c | 30 struct virtqueue *vqs[VSOCK_VQ_MAX];
135 struct virtqueue *vq; in virtio_transport_send_pkt_work()
186 struct virtqueue *rx_vq = vsock->vqs[VSOCK_VQ_RX]; in virtio_transport_send_pkt_work()
273 struct virtqueue *rx_vq = vsock->vqs[VSOCK_VQ_RX]; in virtio_transport_cancel_pkt()
294 struct virtqueue *vq; in virtio_vsock_rx_fill()
334 struct virtqueue *vq; in virtio_transport_tx_work()
364 struct virtqueue *vq = vsock->vqs[VSOCK_VQ_RX]; in virtio_transport_more_replies()
377 struct virtqueue *vq; in virtio_transport_rx_work()
431 struct virtqueue *vq; in virtio_vsock_event_fill_one()
489 struct virtqueue *vq; in virtio_transport_event_work()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/virtio/ |
| D | virtgpu_trace.h | 12 TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
39 TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
44 TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
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| D | virtgpu_drv.h | 155 struct virtqueue *vq;
321 void virtio_gpu_ctrl_ack(struct virtqueue *vq);
322 void virtio_gpu_cursor_ack(struct virtqueue *vq);
323 void virtio_gpu_fence_ack(struct virtqueue *vq);
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| /Linux-v5.4/drivers/nvdimm/ |
| D | virtio_pmem.h | 36 struct virtqueue *req_vq;
53 void virtio_pmem_host_ack(struct virtqueue *vq);
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| /Linux-v5.4/drivers/remoteproc/ |
| D | remoteproc_virtio.c | 27 static bool rproc_virtio_notify(struct virtqueue *vq) in rproc_virtio_notify()
65 static struct virtqueue *rp_find_vq(struct virtio_device *vdev, in rp_find_vq()
67 void (*callback)(struct virtqueue *vq), in rp_find_vq()
76 struct virtqueue *vq; in rp_find_vq()
128 struct virtqueue *vq, *n; in __rproc_virtio_del_vqs()
144 struct virtqueue *vqs[], in rproc_virtio_find_vqs()
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| /Linux-v5.4/drivers/misc/mic/vop/ |
| D | vop_main.c | 238 static bool vop_notify(struct virtqueue *vq) in vop_notify()
247 static void vop_del_vq(struct virtqueue *vq, int n) in vop_del_vq()
264 struct virtqueue *vq, *n; in vop_del_vqs()
273 static struct virtqueue *vop_new_virtqueue(unsigned int index, in vop_new_virtqueue()
278 bool (*notify)(struct virtqueue *vq), in vop_new_virtqueue()
279 void (*callback)(struct virtqueue *vq), in vop_new_virtqueue()
298 static struct virtqueue *vop_find_vq(struct virtio_device *dev, in vop_find_vq()
300 void (*callback)(struct virtqueue *vq), in vop_find_vq()
307 struct virtqueue *vq; in vop_find_vq()
384 struct virtqueue *vqs[], in vop_find_vqs()
[all …]
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| /Linux-v5.4/drivers/char/ |
| D | virtio_console.c | 152 struct virtqueue *c_ivq, *c_ovq;
161 struct virtqueue **in_vqs, **out_vqs;
193 struct virtqueue *in_vq, *out_vq;
316 struct virtqueue *vq) in find_port_by_vq()
491 static int add_inbuf(struct virtqueue *vq, struct port_buffer *buf) in add_inbuf()
551 struct virtqueue *vq; in __send_control_msg()
608 struct virtqueue *out_vq; in __send_to_port()
1328 static int fill_queue(struct virtqueue *vq, spinlock_t *lock) in fill_queue()
1706 struct virtqueue *vq; in control_work_handler()
1732 static void flush_bufs(struct virtqueue *vq, bool can_sleep) in flush_bufs()
[all …]
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| /Linux-v5.4/drivers/crypto/virtio/ |
| D | virtio_crypto_common.h | 21 struct virtqueue *vq;
34 struct virtqueue *ctrl_vq;
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| /Linux-v5.4/drivers/scsi/ |
| D | virtio_scsi.c | 67 struct virtqueue *vq;
178 struct virtqueue *vq = virtscsi_vq->vq; in virtscsi_vq_done()
192 static void virtscsi_req_done(struct virtqueue *vq) in virtscsi_req_done()
220 static void virtscsi_ctrl_done(struct virtqueue *vq) in virtscsi_ctrl_done()
397 static void virtscsi_event_done(struct virtqueue *vq) in virtscsi_event_done()
405 static int __virtscsi_add_cmd(struct virtqueue *vq, in __virtscsi_add_cmd()
762 struct virtqueue *vq) in virtscsi_init_vq()
783 struct virtqueue **vqs; in virtscsi_init()
787 vqs = kmalloc_array(num_vqs, sizeof(struct virtqueue *), GFP_KERNEL); in virtscsi_init()
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| /Linux-v5.4/Documentation/filesystems/ |
| D | virtiofs.rst | 48 FUSE requests are placed into a virtqueue and processed by the host. The
57 This is especially important if the virtqueue becomes full since it is then
59 the virtio-fs device uses a "hiprio" virtqueue specifically for requests that
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| /Linux-v5.4/drivers/s390/virtio/ |
| D | virtio_ccw.c | 123 struct virtqueue *vq;
191 static void drop_airq_indicator(struct virtqueue *vq, struct airq_info *info) in drop_airq_indicator()
261 static unsigned long get_airq_indicator(struct virtqueue *vqs[], int nvqs, in get_airq_indicator()
416 static bool virtio_ccw_kvm_notify(struct virtqueue *vq) in virtio_ccw_kvm_notify()
446 static void virtio_ccw_del_vq(struct virtqueue *vq, struct ccw1 *ccw) in virtio_ccw_del_vq()
495 struct virtqueue *vq, *n; in virtio_ccw_del_vqs()
511 static struct virtqueue *virtio_ccw_setup_vq(struct virtio_device *vdev, in virtio_ccw_setup_vq()
518 struct virtqueue *vq = NULL; in virtio_ccw_setup_vq()
604 struct virtqueue *vqs[], int nvqs, in virtio_ccw_register_adapter_ind()
653 struct virtqueue *vqs[], in virtio_ccw_find_vqs()
[all …]
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| /Linux-v5.4/arch/um/drivers/ |
| D | virtio_uml.c | 664 static bool vu_notify(struct virtqueue *vq) in vu_notify()
678 struct virtqueue *vq = opaque; in vu_interrupt()
731 static void vu_del_vq(struct virtqueue *vq) in vu_del_vq()
747 struct virtqueue *vq, *n; in vu_del_vqs()
762 struct virtqueue *vq) in vu_setup_vq_call_fd()
796 static struct virtqueue *vu_setup_vq(struct virtio_device *vdev, in vu_setup_vq()
803 struct virtqueue *vq; in vu_setup_vq()
865 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vu_find_vqs()
871 struct virtqueue *vq; in vu_find_vqs()
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| /Linux-v5.4/fs/fuse/ |
| D | virtio_fs.c | 30 struct virtqueue *vq; /* protected by ->lock */
61 static inline struct virtio_fs_vq *vq_to_fsvq(struct virtqueue *vq) in vq_to_fsvq()
68 static inline struct fuse_pqueue *vq_to_fpq(struct virtqueue *vq) in vq_to_fpq()
242 struct virtqueue *vq = fsvq->vq; in virtio_fs_hiprio_done_work()
321 struct virtqueue *vq = fsvq->vq; in virtio_fs_hiprio_dispatch_work()
452 struct virtqueue *vq = fsvq->vq; in virtio_fs_requests_done_work()
512 static void virtio_fs_vq_done(struct virtqueue *vq) in virtio_fs_vq_done()
525 struct virtqueue **vqs; in virtio_fs_setup_vqs()
716 struct virtqueue *vq; in virtio_fs_wake_forget_and_unlock()
883 struct virtqueue *vq; in virtio_fs_enqueue_req()
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| /Linux-v5.4/tools/virtio/ |
| D | virtio_test.c | 32 struct virtqueue *vq;
46 bool vq_notify(struct virtqueue *vq) in vq_notify()
56 void vq_callback(struct virtqueue *vq) in vq_callback()
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