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Searched refs:cons (Results 1 – 25 of 160) sorted by relevance

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/linux/drivers/infiniband/sw/rxe/
A Drxe_queue.h122 u32 cons; in queue_get_consumer() local
126 cons = q->index; in queue_get_consumer()
133 cons = q->buf->consumer_index; in queue_get_consumer()
141 return cons; in queue_get_consumer()
201 u32 cons; in queue_advance_consumer() local
205 cons = q->index; in queue_advance_consumer()
206 cons = (cons + 1) & q->index_mask; in queue_advance_consumer()
207 q->index = cons; in queue_advance_consumer()
216 cons = q->buf->consumer_index; in queue_advance_consumer()
217 cons = (cons + 1) & q->index_mask; in queue_advance_consumer()
[all …]
A Drxe_queue.c116 u32 cons; in resize_finish() local
122 cons = queue_get_consumer(q, type); in resize_finish()
126 queue_addr_from_index(q, cons), new_q->elem_size); in resize_finish()
128 cons = queue_next_index(q, cons); in resize_finish()
132 q->buf->consumer_index = cons; in resize_finish()
/linux/virt/lib/
A Dirqbypass.c37 if (cons->stop) in __connect()
38 cons->stop(cons); in __connect()
44 ret = cons->add_producer(cons, prod); in __connect()
49 if (cons->start) in __connect()
50 cons->start(cons); in __connect()
63 if (cons->stop) in __disconnect()
64 cons->stop(cons); in __disconnect()
66 cons->del_producer(cons, prod); in __disconnect()
69 prod->del_consumer(prod, cons); in __disconnect()
71 if (cons->start) in __disconnect()
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/linux/drivers/tty/serial/
A Dkgdboc.c147 if (kgdboc_earlycon_io_ops.cons) in cleanup_earlycon()
173 struct console *cons; in configure_kgdboc() local
180 kgdboc_io_ops.cons = NULL; in configure_kgdboc()
196 for_each_console(cons) { in configure_kgdboc()
198 if (cons->device && cons->device(cons, &idx) == p && in configure_kgdboc()
200 kgdboc_io_ops.cons = cons; in configure_kgdboc()
435 if (!kgdboc_earlycon_io_ops.cons->read(kgdboc_earlycon_io_ops.cons, in kgdboc_earlycon_get_char()
444 kgdboc_earlycon_io_ops.cons->write(kgdboc_earlycon_io_ops.cons, &chr, in kgdboc_earlycon_put_char()
488 if (!kgdboc_earlycon_io_ops.cons) in kgdboc_earlycon_deinit()
504 kgdboc_earlycon_io_ops.cons->exit(kgdboc_earlycon_io_ops.cons); in kgdboc_earlycon_deinit()
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/linux/drivers/usb/gadget/function/
A Du_serial.c943 if (cons->req && !cons->req->length) in gs_console_write()
961 if (!cons) in gs_console_connect()
973 cons->req = req; in gs_console_connect()
990 if (!cons) in gs_console_disconnect()
995 req = cons->req; in gs_console_disconnect()
997 cons->req = NULL; in gs_console_disconnect()
1017 if (!cons) in gs_console_init()
1032 kfree(cons); in gs_console_init()
1051 if (!cons) in gs_console_exit()
1057 if (cons->req) in gs_console_exit()
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/linux/net/smc/
A Dsmc_rx.c87 smc_curs_copy(&conn->local_tx_ctrl.cons, &cons, conn); in smc_rx_update_consumer()
99 union smc_host_cursor cons; in smc_rx_update_cons() local
101 smc_curs_copy(&cons, &conn->local_tx_ctrl.cons, conn); in smc_rx_update_cons()
102 smc_rx_update_consumer(smc, cons, len); in smc_rx_update_cons()
223 union smc_host_cursor cons; in smc_rx_recv_urg() local
241 smc_curs_copy(&cons, &conn->local_tx_ctrl.cons, conn); in smc_rx_recv_urg()
249 smc_rx_update_consumer(smc, cons, 0); in smc_rx_recv_urg()
289 union smc_host_cursor cons; in smc_rx_recvmsg() local
385 smc_curs_copy(&cons, &conn->local_tx_ctrl.cons, conn); in smc_rx_recvmsg()
398 cons.count); in smc_rx_recvmsg()
[all …]
A Dsmc_cdc.h47 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()
A Dsmc_cdc.c235 curs.acurs.counter = atomic64_read(&conn->local_tx_ctrl.cons.acurs); in smcd_cdc_msg_send()
236 cdc.cons.wrap = curs.wrap; in smcd_cdc_msg_send()
237 cdc.cons.count = curs.count; in smcd_cdc_msg_send()
238 cdc.cons.prod_flags = conn->local_tx_ctrl.prod_flags; in smcd_cdc_msg_send()
239 cdc.cons.conn_state_flags = conn->local_tx_ctrl.conn_state_flags; in smcd_cdc_msg_send()
316 smc_curs_copy(&cons_old, &conn->local_rx_ctrl.cons, conn); in smc_cdc_msg_recv_action()
320 &conn->local_rx_ctrl.cons); in smc_cdc_msg_recv_action()
405 smcd_curs_copy(&cdc.cons, &data_cdc->cons, conn); in smcd_cdc_rx_tsklet()
/linux/drivers/xen/xenbus/
A Dxenbus_comms.c77 *len = XENSTORE_RING_SIZE - (prod - cons); in get_output_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()
109 XENSTORE_RING_IDX cons, prod; in xb_write() local
117 cons = intf->req_cons; in xb_write()
119 if (!check_indexes(cons, prod)) { in xb_write()
161 XENSTORE_RING_IDX cons, prod; in xb_read() local
169 cons = intf->rsp_cons; in xb_read()
171 if (cons == prod) in xb_read()
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/linux/drivers/platform/mellanox/
A Dmlxbf-tmfifo.c427 seg = CIRC_SPACE_TO_END(cons->tx_buf.head, cons->tx_buf.tail, in mlxbf_tmfifo_console_output_one()
430 memcpy(cons->tx_buf.buf + cons->tx_buf.head, addr, len); in mlxbf_tmfifo_console_output_one()
432 memcpy(cons->tx_buf.buf + cons->tx_buf.head, addr, seg); in mlxbf_tmfifo_console_output_one()
436 cons->tx_buf.head = (cons->tx_buf.head + len) % in mlxbf_tmfifo_console_output_one()
457 avail = CIRC_SPACE(cons->tx_buf.head, cons->tx_buf.tail, in mlxbf_tmfifo_console_output()
512 if (!cons || !cons->tx_buf.buf) in mlxbf_tmfifo_console_tx()
516 size = CIRC_CNT(cons->tx_buf.head, cons->tx_buf.tail, in mlxbf_tmfifo_console_tx()
534 addr = cons->tx_buf.buf + cons->tx_buf.tail; in mlxbf_tmfifo_console_tx()
536 seg = CIRC_CNT_TO_END(cons->tx_buf.head, cons->tx_buf.tail, in mlxbf_tmfifo_console_tx()
548 cons->tx_buf.tail = (cons->tx_buf.tail + sizeof(u64)) % in mlxbf_tmfifo_console_tx()
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/linux/net/9p/
A Dtrans_xen.c106 RING_IDX cons, prod; in p9_xen_write_todo() local
108 cons = ring->intf->out_cons; 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()
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()
205 cons += h.size; in p9_xen_response()
207 ring->intf->in_cons = cons; in p9_xen_response()
221 cons += h.size; in p9_xen_response()
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/linux/tools/lib/bpf/
A Dxsk.h208 static inline __u32 xsk_ring_cons__peek(struct xsk_ring_cons *cons, __u32 nb, __u32 *idx) in xsk_ring_cons__peek() argument
210 __u32 entries = xsk_cons_nb_avail(cons, nb); in xsk_ring_cons__peek()
213 *idx = cons->cached_cons; in xsk_ring_cons__peek()
214 cons->cached_cons += entries; in xsk_ring_cons__peek()
220 static inline void xsk_ring_cons__cancel(struct xsk_ring_cons *cons, __u32 nb) in xsk_ring_cons__cancel() argument
222 cons->cached_cons -= nb; in xsk_ring_cons__cancel()
225 static inline void xsk_ring_cons__release(struct xsk_ring_cons *cons, __u32 nb) in xsk_ring_cons__release() argument
230 libbpf_smp_store_release(cons->consumer, *cons->consumer + nb); in xsk_ring_cons__release()
/linux/drivers/tty/hvc/
A Dhvc_xen.c78 notify_remote_via_evtchn(cons->evtchn); in notify_daemon()
84 XENCONS_RING_IDX cons, prod; in __write_console() local
88 cons = intf->out_cons; in __write_console()
92 if ((prod - cons) > sizeof(intf->out)) { in __write_console()
112 if (cons == NULL) in domU_write_console()
122 int sent = __write_console(cons, data, len); in domU_write_console()
140 XENCONS_RING_IDX cons, prod; in domU_read_console() local
149 cons = intf->in_cons; in domU_read_console()
153 if ((prod - cons) > sizeof(intf->in)) { in domU_read_console()
158 while (cons != prod && recv < len) in domU_read_console()
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/linux/drivers/tty/vt/
A Dselection.c41 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), 0); in sel_pos()
92 return vc == vc_sel.cons; in vc_is_sel()
345 if (vc_sel.cons != vc) { in vc_selection()
347 vc_sel.cons = vc; in vc_selection()
/linux/include/xen/interface/io/
A Dring.h397 RING_IDX cons, \
402 if (prod == cons) \
406 cons = name##_mask(cons, ring_size); \
408 if (prod == cons) \
411 if (prod > cons) \
412 size = prod - cons; \
414 size = ring_size - (cons - prod); \
/linux/drivers/char/
A Dvirtio_console.c210 struct console cons; member
246 struct console *cons; in find_port_by_vtermno() local
252 port = container_of(cons, struct port, cons); in find_port_by_vtermno()
334 if (port->cons.hvc) in is_console_port()
1179 hvc_resize(port->cons.hvc, port->cons.ws); in resize_console()
1249 port->cons.hvc = hvc_alloc(port->cons.vtermno, 0, &hv_ops, PAGE_SIZE); in init_port_console()
1254 port->cons.hvc = NULL; in init_port_console()
1323 port->cons.ws.ws_row = rows; in set_console_size()
1378 port->cons.hvc = NULL; in add_port()
1381 port->cons.ws.ws_row = port->cons.ws.ws_col = 0; in add_port()
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/linux/include/linux/qed/
A Dqed_chain.h209 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()
/linux/drivers/iommu/arm/arm-smmu-v3/
A Darm-smmu-v3.c108 u32 space, prod, cons; in queue_has_space() local
111 cons = Q_IDX(q, q->cons); in queue_has_space()
116 space = cons - prod; in queue_has_space()
153 u32 cons = (Q_WRP(q, q->cons) | Q_IDX(q, q->cons)) + 1; in queue_inc_cons() local
154 q->cons = Q_OVF(q->cons) | Q_WRP(q, cons) | Q_IDX(q, cons); in queue_inc_cons()
760 head.cons = llq.cons; in arm_smmu_cmdq_issue_cmdlist()
845 WRITE_ONCE(cmdq->q.llq.cons, llq.cons); in arm_smmu_cmdq_issue_cmdlist()
1572 llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | in arm_smmu_evtq_thread()
1573 Q_IDX(llq, llq->cons); in arm_smmu_evtq_thread()
1631 llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | in arm_smmu_priq_thread()
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/linux/drivers/infiniband/hw/bnxt_re/
A Dqplib_res.h70 - HWQ_CMP(hwq->cons, hwq))\
157 u32 cons; /* raw */ member
381 hwq->cons = (hwq->cons + cnt) % hwq->depth; in bnxt_qplib_hwq_incr_cons()
389 key = info->hwq->cons & (info->hwq->max_elements - 1); in bnxt_qplib_ring_db32()
404 key |= (info->hwq->cons & (info->hwq->max_elements - 1)) & in bnxt_qplib_ring_db()
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_xdp.c111 bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons, in bnxt_rx_xdp() argument
129 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_rx_xdp()
162 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
171 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
185 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
204 bnxt_reuse_rx_data(rxr, cons, page); in bnxt_rx_xdp()
/linux/drivers/gpu/drm/xen/
A Dxen_drm_front_evtchnl.c86 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()
/linux/drivers/gpu/drm/qxl/
A Dqxl_cmd.c93 ret = header->prod - header->cons < header->num_items; in qxl_check_header()
95 header->notify_on_cons = header->cons + 1; in qxl_check_header()
107 ret = header->prod == header->cons; in qxl_check_idle()
121 if (header->prod - header->cons == header->num_items) { in qxl_ring_push()
122 header->notify_on_cons = header->cons + 1; in qxl_ring_push()
168 if (header->cons == header->prod) { in qxl_ring_pop()
169 header->notify_on_prod = header->cons + 1; in qxl_ring_pop()
174 idx = header->cons & (ring->n_elements - 1); in qxl_ring_pop()
179 header->cons++; in qxl_ring_pop()
/linux/drivers/tty/
A Dmips_ejtag_fdc.c293 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
363 return cons->tty_drv; in mips_ejtag_fdc_console_device()
386 register_console(&c->cons); in mips_ejtag_fdc_console_init()
393 .cons = {
594 if (channel == mips_ejtag_fdc_con.cons.index) { in mips_ejtag_fdc_handle()
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/linux/drivers/infiniband/hw/qedr/
A Dqedr_roce_cm.c682 while (i < num_entries && qp->rq.cons != qp->rq.gsi_cons) { in qedr_gsi_poll_cq()
686 wc[i].wr_id = qp->rqe_wr_id[qp->rq.cons].wr_id; in qedr_gsi_poll_cq()
689 wc[i].status = (qp->rqe_wr_id[qp->rq.cons].rc) ? in qedr_gsi_poll_cq()
692 wc[i].byte_len = qp->rqe_wr_id[qp->rq.cons].sg_list[0].length; in qedr_gsi_poll_cq()
694 ether_addr_copy(wc[i].smac, qp->rqe_wr_id[qp->rq.cons].smac); in qedr_gsi_poll_cq()
697 vlan_id = qp->rqe_wr_id[qp->rq.cons].vlan & in qedr_gsi_poll_cq()
702 wc[i].sl = (qp->rqe_wr_id[qp->rq.cons].vlan & in qedr_gsi_poll_cq()
710 while (i < num_entries && qp->sq.cons != qp->sq.gsi_cons) { in qedr_gsi_poll_cq()
714 wc[i].wr_id = qp->wqe_wr_id[qp->sq.cons].wr_id; in qedr_gsi_poll_cq()
726 num_entries, i, qp->rq.cons, qp->rq.gsi_cons, qp->sq.cons, in qedr_gsi_poll_cq()
/linux/drivers/s390/cio/
A Ddevice_status.c184 cdev_irb->esw.esw0.erw.cons = irb->esw.esw0.erw.cons; in ccw_device_accumulate_esw()
185 if (irb->esw.esw0.erw.cons) in ccw_device_accumulate_esw()
303 !(cdev_irb->esw.esw0.erw.cons)) in ccw_device_accumulate_irb()
367 cdev->private->dma_area->irb.esw.esw0.erw.cons = 1; in ccw_device_accumulate_basic_sense()
389 cdev->private->dma_area->irb.esw.esw0.erw.cons = 1; in ccw_device_accumulate_and_sense()

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