| /linux-6.6.21/drivers/accel/ivpu/ |
| D | ivpu_ipc.c | 72 ivpu_ipc_tx_prepare(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, in ivpu_ipc_tx_prepare() argument
107 tx_buf->ipc.channel = cons->channel; in ivpu_ipc_tx_prepare()
117 cons->request_id = req->request_id; in ivpu_ipc_tx_prepare()
120 cons->tx_vpu_addr = tx_buf_vpu_addr; in ivpu_ipc_tx_prepare()
142 ivpu_ipc_consumer_add(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, u32 channel) in ivpu_ipc_consumer_add() argument
146 INIT_LIST_HEAD(&cons->link); in ivpu_ipc_consumer_add()
147 cons->channel = channel; in ivpu_ipc_consumer_add()
148 cons->tx_vpu_addr = 0; in ivpu_ipc_consumer_add()
149 cons->request_id = 0; in ivpu_ipc_consumer_add()
150 spin_lock_init(&cons->rx_msg_lock); in ivpu_ipc_consumer_add()
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| D | ivpu_ipc.h | 80 void ivpu_ipc_consumer_add(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons,
82 void ivpu_ipc_consumer_del(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons);
84 int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons,
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| /linux-6.6.21/virt/lib/ |
| D | irqbypass.c | 31 struct irq_bypass_consumer *cons) in __connect() argument
37 if (cons->stop) in __connect()
38 cons->stop(cons); in __connect()
41 ret = prod->add_consumer(prod, cons); in __connect()
44 ret = cons->add_producer(cons, prod); in __connect()
46 prod->del_consumer(prod, cons); in __connect()
49 if (cons->start) in __connect()
50 cons->start(cons); in __connect()
59 struct irq_bypass_consumer *cons) in __disconnect() argument
63 if (cons->stop) in __disconnect()
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| /linux-6.6.21/drivers/infiniband/sw/rxe/ |
| D | rxe_queue.h | 130 u32 cons; in queue_get_consumer() local
135 cons = q->index; in queue_get_consumer()
139 cons = smp_load_acquire(&q->buf->consumer_index); in queue_get_consumer()
143 cons = smp_load_acquire(&q->buf->consumer_index); in queue_get_consumer()
147 cons = q->buf->consumer_index; in queue_get_consumer()
151 return cons; in queue_get_consumer()
157 u32 cons = queue_get_consumer(q, type); in queue_empty() local
159 return ((prod - cons) & q->index_mask) == 0; in queue_empty()
165 u32 cons = queue_get_consumer(q, type); in queue_full() local
167 return ((prod + 1 - cons) & q->index_mask) == 0; in queue_full()
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| D | rxe_queue.c | 116 u32 cons; in resize_finish() local
123 cons = queue_get_consumer(q, type); in resize_finish()
125 while ((prod - cons) & q->index_mask) { in resize_finish()
127 queue_addr_from_index(q, cons), new_q->elem_size); in resize_finish()
129 cons = queue_next_index(q, cons); in resize_finish()
133 q->buf->consumer_index = cons; in resize_finish()
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| /linux-6.6.21/drivers/tty/serial/ |
| D | kgdboc.c | 147 if (kgdboc_earlycon_io_ops.cons) in cleanup_earlycon()
173 struct console *cons; in configure_kgdboc() local
181 kgdboc_io_ops.cons = NULL; in configure_kgdboc()
205 for_each_console_srcu(cons) { in configure_kgdboc()
207 if (cons->device && cons->device(cons, &idx) == p && in configure_kgdboc()
209 kgdboc_io_ops.cons = cons; in configure_kgdboc()
447 if (!kgdboc_earlycon_io_ops.cons->read(kgdboc_earlycon_io_ops.cons, in kgdboc_earlycon_get_char()
456 kgdboc_earlycon_io_ops.cons->write(kgdboc_earlycon_io_ops.cons, &chr, in kgdboc_earlycon_put_char()
479 if (con == kgdboc_earlycon_io_ops.cons) in kgdboc_earlycon_pre_exp_handler()
506 if (!kgdboc_earlycon_io_ops.cons) in kgdboc_earlycon_deinit()
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| /linux-6.6.21/drivers/usb/gadget/function/ |
| D | u_serial.c | 874 struct gs_console *cons = req->context; in gs_console_complete_out() local
883 spin_lock(&cons->lock); in gs_console_complete_out()
885 schedule_work(&cons->work); in gs_console_complete_out()
886 spin_unlock(&cons->lock); in gs_console_complete_out()
896 static void __gs_console_push(struct gs_console *cons) in __gs_console_push() argument
898 struct usb_request *req = cons->req; in __gs_console_push()
908 ep = cons->console.data; in __gs_console_push()
909 size = kfifo_out(&cons->buf, req->buf, ep->maxpacket); in __gs_console_push()
913 if (cons->missed && ep->maxpacket >= 64) { in __gs_console_push()
917 len = sprintf(buf, "\n[missed %zu bytes]\n", cons->missed); in __gs_console_push()
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| /linux-6.6.21/drivers/xen/xenbus/ |
| D | xenbus_comms.c | 66 static int check_indexes(XENSTORE_RING_IDX cons, XENSTORE_RING_IDX prod) in check_indexes() argument
68 return ((prod - cons) <= XENSTORE_RING_SIZE); in check_indexes()
71 static void *get_output_chunk(XENSTORE_RING_IDX cons, in get_output_chunk() argument
76 if ((XENSTORE_RING_SIZE - (prod - cons)) < *len) in get_output_chunk()
77 *len = XENSTORE_RING_SIZE - (prod - cons); in get_output_chunk()
81 static const void *get_input_chunk(XENSTORE_RING_IDX cons, in get_input_chunk() argument
85 *len = XENSTORE_RING_SIZE - MASK_XENSTORE_IDX(cons); in get_input_chunk()
86 if ((prod - cons) < *len) in get_input_chunk()
87 *len = prod - cons; in get_input_chunk()
88 return buf + MASK_XENSTORE_IDX(cons); in get_input_chunk()
[all …]
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| /linux-6.6.21/net/smc/ |
| D | smc_rx.c | 60 union smc_host_cursor cons, size_t len) in smc_rx_update_consumer() argument
67 smc_curs_add(conn->rmb_desc->len, &cons, len); in smc_rx_update_consumer()
71 diff = smc_curs_comp(conn->rmb_desc->len, &cons, in smc_rx_update_consumer()
83 smc_curs_add(conn->rmb_desc->len, &cons, 1); in smc_rx_update_consumer()
91 smc_curs_copy(&conn->local_tx_ctrl.cons, &cons, conn); in smc_rx_update_consumer()
103 union smc_host_cursor cons; in smc_rx_update_cons() local
105 smc_curs_copy(&cons, &conn->local_tx_ctrl.cons, conn); in smc_rx_update_cons()
106 smc_rx_update_consumer(smc, cons, len); in smc_rx_update_cons()
285 union smc_host_cursor cons; in smc_rx_recv_urg() local
303 smc_curs_copy(&cons, &conn->local_tx_ctrl.cons, conn); in smc_rx_recv_urg()
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| D | smc_cdc.h | 47 union smc_cdc_cursor cons; /* piggy backed "ack" */ member
73 union smcd_cdc_cursor cons; member
217 smc_host_cursor_to_cdc(&peer->cons, &local->cons, save, conn); in smc_host_msg_to_cdc()
250 smc_cdc_cursor_to_host(&local->cons, &peer->cons, conn); in smcr_cdc_msg_to_host()
265 temp.wrap = peer->cons.wrap; in smcd_cdc_msg_to_host()
266 temp.count = peer->cons.count; in smcd_cdc_msg_to_host()
267 smc_curs_copy(&local->cons, &temp, conn); in smcd_cdc_msg_to_host()
268 local->prod_flags = peer->cons.prod_flags; in smcd_cdc_msg_to_host()
269 local->conn_state_flags = peer->cons.conn_state_flags; in smcd_cdc_msg_to_host()
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| D | smc_cdc.c | 248 curs.acurs.counter = atomic64_read(&conn->local_tx_ctrl.cons.acurs); in smcd_cdc_msg_send()
249 cdc.cons.wrap = curs.wrap; in smcd_cdc_msg_send()
250 cdc.cons.count = curs.count; in smcd_cdc_msg_send()
251 cdc.cons.prod_flags = conn->local_tx_ctrl.prod_flags; in smcd_cdc_msg_send()
252 cdc.cons.conn_state_flags = conn->local_tx_ctrl.conn_state_flags; in smcd_cdc_msg_send()
329 smc_curs_copy(&cons_old, &conn->local_rx_ctrl.cons, conn); in smc_cdc_msg_recv_action()
333 &conn->local_rx_ctrl.cons); in smc_cdc_msg_recv_action()
422 smcd_curs_copy(&cdc.cons, &data_cdc->cons, conn); in smcd_cdc_rx_tsklet()
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | xsk.h | 142 static inline __u32 xsk_ring_cons__peek(struct xsk_ring_cons *cons, __u32 nb, __u32 *idx) in xsk_ring_cons__peek() argument
144 __u32 entries = xsk_cons_nb_avail(cons, nb); in xsk_ring_cons__peek()
147 *idx = cons->cached_cons; in xsk_ring_cons__peek()
148 cons->cached_cons += entries; in xsk_ring_cons__peek()
154 static inline void xsk_ring_cons__cancel(struct xsk_ring_cons *cons, __u32 nb) in xsk_ring_cons__cancel() argument
156 cons->cached_cons -= nb; in xsk_ring_cons__cancel()
159 static inline void xsk_ring_cons__release(struct xsk_ring_cons *cons, __u32 nb) in xsk_ring_cons__release() argument
164 __atomic_store_n(cons->consumer, *cons->consumer + nb, __ATOMIC_RELEASE); in xsk_ring_cons__release()
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| /linux-6.6.21/drivers/platform/mellanox/ |
| D | mlxbf-tmfifo.c | 142 struct virtio_console_config cons; member
453 static void mlxbf_tmfifo_console_output_one(struct mlxbf_tmfifo_vdev *cons, in mlxbf_tmfifo_console_output_one() argument
458 struct virtio_device *vdev = &cons->vdev; in mlxbf_tmfifo_console_output_one()
466 seg = CIRC_SPACE_TO_END(cons->tx_buf.head, cons->tx_buf.tail, in mlxbf_tmfifo_console_output_one()
469 memcpy(cons->tx_buf.buf + cons->tx_buf.head, addr, len); in mlxbf_tmfifo_console_output_one()
471 memcpy(cons->tx_buf.buf + cons->tx_buf.head, addr, seg); in mlxbf_tmfifo_console_output_one()
473 memcpy(cons->tx_buf.buf, addr, len - seg); in mlxbf_tmfifo_console_output_one()
475 cons->tx_buf.head = (cons->tx_buf.head + len) % in mlxbf_tmfifo_console_output_one()
486 static void mlxbf_tmfifo_console_output(struct mlxbf_tmfifo_vdev *cons, in mlxbf_tmfifo_console_output() argument
496 avail = CIRC_SPACE(cons->tx_buf.head, cons->tx_buf.tail, in mlxbf_tmfifo_console_output()
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| /linux-6.6.21/net/9p/ |
| D | trans_xen.c | 106 RING_IDX cons, prod; in p9_xen_write_todo() local
108 cons = ring->intf->out_cons; in p9_xen_write_todo()
113 xen_9pfs_queued(prod, cons, XEN_9PFS_RING_SIZE(ring)) >= size; in p9_xen_write_todo()
119 RING_IDX cons, prod, masked_cons, masked_prod; in p9_xen_request() local
143 cons = ring->intf->out_cons; in p9_xen_request()
148 xen_9pfs_queued(prod, cons, XEN_9PFS_RING_SIZE(ring)) < size) { in p9_xen_request()
154 masked_cons = xen_9pfs_mask(cons, XEN_9PFS_RING_SIZE(ring)); in p9_xen_request()
175 RING_IDX cons, prod, masked_cons, masked_prod; in p9_xen_response() local
184 cons = ring->intf->in_cons; in p9_xen_response()
188 if (xen_9pfs_queued(prod, cons, XEN_9PFS_RING_SIZE(ring)) < in p9_xen_response()
[all …]
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| /linux-6.6.21/drivers/tty/vt/ |
| D | selection.c | 41 struct vc_data *cons; /* must not be deallocated */ member
57 invert_screen(vc_sel.cons, s, e-s+2, true); in highlight()
63 complement_pos(vc_sel.cons, where); in highlight_pointer()
70 return screen_glyph_unicode(vc_sel.cons, n / 2); in sel_pos()
71 return inverse_translate(vc_sel.cons, screen_glyph(vc_sel.cons, n), in sel_pos()
93 return vc == vc_sel.cons; in vc_is_sel()
346 if (vc_sel.cons != vc) { in vc_selection()
348 vc_sel.cons = vc; in vc_selection()
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| /linux-6.6.21/drivers/tty/hvc/ |
| D | hvc_xen.c | 81 static inline void notify_daemon(struct xencons_info *cons) in notify_daemon() argument
84 notify_remote_via_evtchn(cons->evtchn); in notify_daemon()
90 XENCONS_RING_IDX cons, prod; in __write_console() local
96 cons = intf->out_cons; in __write_console()
100 if ((prod - cons) > sizeof(intf->out)) { in __write_console()
106 while ((sent < len) && ((prod - cons) < sizeof(intf->out))) in __write_console()
121 struct xencons_info *cons = vtermno_to_xencons(vtermno); in domU_write_console() local
122 if (cons == NULL) in domU_write_console()
132 int sent = __write_console(cons, data, len); in domU_write_console()
150 XENCONS_RING_IDX cons, prod; in domU_read_console() local
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| /linux-6.6.21/include/xen/interface/io/ |
| D | ring.h | 406 RING_IDX cons, \
411 if (prod == cons) \
415 cons = name##_mask(cons, ring_size); \
417 if (prod == cons) \
420 if (prod > cons) \
421 size = prod - cons; \
423 size = ring_size - (cons - prod); \
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| /linux-6.6.21/drivers/char/ |
| D | virtio_console.c | 203 struct console cons; member
239 struct console *cons; in find_port_by_vtermno() local
243 list_for_each_entry(cons, &pdrvdata.consoles, list) { in find_port_by_vtermno()
244 if (cons->vtermno == vtermno) { in find_port_by_vtermno()
245 port = container_of(cons, struct port, cons); in find_port_by_vtermno()
327 if (port->cons.hvc) in is_console_port()
1172 hvc_resize(port->cons.hvc, port->cons.ws); in resize_console()
1244 port->cons.vtermno = ret; in init_port_console()
1245 port->cons.hvc = hvc_alloc(port->cons.vtermno, 0, &hv_ops, PAGE_SIZE); in init_port_console()
1246 if (IS_ERR(port->cons.hvc)) { in init_port_console()
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| /linux-6.6.21/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_xdp.c | 183 u16 cons, u8 *data_ptr, unsigned int len, in bnxt_xdp_buff_init() argument
193 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_xdp_buff_init()
224 bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons, in bnxt_rx_xdp() argument
269 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_rx_xdp()
283 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
293 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
300 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_rx_xdp()
310 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
330 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
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| /linux-6.6.21/include/linux/qed/ |
| D | qed_chain.h | 209 u32 cons = qed_chain_get_cons_idx(chain); in qed_chain_get_elem_used() local
213 if (prod < cons) in qed_chain_get_elem_used()
216 used = (u16)(prod - cons); in qed_chain_get_elem_used()
218 used -= (u16)(prod / elem_per_page - cons / elem_per_page); in qed_chain_get_elem_used()
231 u64 cons = qed_chain_get_cons_idx_u32(chain); in qed_chain_get_elem_used_u32() local
235 if (prod < cons) in qed_chain_get_elem_used_u32()
238 used = (u32)(prod - cons); in qed_chain_get_elem_used_u32()
240 used -= (u32)(prod / elem_per_page - cons / elem_per_page); in qed_chain_get_elem_used_u32()
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| /linux-6.6.21/drivers/gpu/drm/xen/ |
| D | xen_drm_front_evtchnl.c | 86 u32 cons, prod; in evtchnl_interrupt_evt() local
100 for (cons = page->in_cons; cons != prod; cons++) { in evtchnl_interrupt_evt()
103 event = &XENDISPL_IN_RING_REF(page, cons); in evtchnl_interrupt_evt()
114 page->in_cons = cons; in evtchnl_interrupt_evt()
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| /linux-6.6.21/drivers/gpu/drm/qxl/ |
| D | qxl_cmd.c | 85 ret = header->prod - header->cons < header->num_items; in qxl_check_header()
87 header->notify_on_cons = header->cons + 1; in qxl_check_header()
99 ret = header->prod == header->cons; in qxl_check_idle()
113 if (header->prod - header->cons == header->num_items) { in qxl_ring_push()
114 header->notify_on_cons = header->cons + 1; in qxl_ring_push()
160 if (header->cons == header->prod) { in qxl_ring_pop()
161 header->notify_on_prod = header->cons + 1; in qxl_ring_pop()
166 idx = header->cons & (ring->n_elements - 1); in qxl_ring_pop()
171 header->cons++; in qxl_ring_pop()
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| /linux-6.6.21/drivers/infiniband/hw/bnxt_re/ |
| D | qplib_res.h | 87 - HWQ_CMP(hwq->cons, hwq))\
175 u32 cons; /* raw */ member
407 hwq->cons = (hwq->cons + cnt) % hwq->depth; in bnxt_qplib_hwq_incr_cons()
415 key = info->hwq->cons & (info->hwq->max_elements - 1); in bnxt_qplib_ring_db32()
430 key |= (info->hwq->cons & (info->hwq->max_elements - 1)) & in bnxt_qplib_ring_db()
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| /linux-6.6.21/drivers/iommu/arm/arm-smmu-v3/ |
| D | arm-smmu-v3.c | 106 u32 space, prod, cons; in queue_has_space() local
109 cons = Q_IDX(q, q->cons); in queue_has_space()
111 if (Q_WRP(q, q->prod) == Q_WRP(q, q->cons)) in queue_has_space()
112 space = (1 << q->max_n_shift) - (prod - cons); in queue_has_space()
114 space = cons - prod; in queue_has_space()
121 return Q_IDX(q, q->prod) == Q_IDX(q, q->cons) && in queue_full()
122 Q_WRP(q, q->prod) != Q_WRP(q, q->cons); in queue_full()
127 return Q_IDX(q, q->prod) == Q_IDX(q, q->cons) && in queue_empty()
128 Q_WRP(q, q->prod) == Q_WRP(q, q->cons); in queue_empty()
133 return ((Q_WRP(q, q->cons) == Q_WRP(q, prod)) && in queue_consumed()
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| /linux-6.6.21/drivers/tty/ |
| D | mips_ejtag_fdc.c | 293 struct console cons; member
304 struct mips_ejtag_fdc_console *cons = in mips_ejtag_fdc_console_write() local
305 container_of(c, struct mips_ejtag_fdc_console, cons); in mips_ejtag_fdc_console_write()
318 regs = cons->regs[cpu]; in mips_ejtag_fdc_console_write()
322 cons->regs[cpu] = regs; in mips_ejtag_fdc_console_write()
359 struct mips_ejtag_fdc_console *cons = in mips_ejtag_fdc_console_device() local
360 container_of(c, struct mips_ejtag_fdc_console, cons); in mips_ejtag_fdc_console_device()
363 return cons->tty_drv; in mips_ejtag_fdc_console_device()
386 register_console(&c->cons); in mips_ejtag_fdc_console_init()
393 .cons = {
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