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Searched refs:cfd (Results 1 – 25 of 28) sorted by relevance

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/Linux-v6.1/drivers/net/can/spi/mcp251xfd/
Dmcp251xfd-tx.c36 const struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in mcp251xfd_tx_obj_from_skb() local
43 if (cfd->can_id & CAN_EFF_FLAG) { in mcp251xfd_tx_obj_from_skb()
46 sid = FIELD_GET(MCP251XFD_REG_FRAME_EFF_SID_MASK, cfd->can_id); in mcp251xfd_tx_obj_from_skb()
47 eid = FIELD_GET(MCP251XFD_REG_FRAME_EFF_EID_MASK, cfd->can_id); in mcp251xfd_tx_obj_from_skb()
54 id = FIELD_PREP(MCP251XFD_OBJ_ID_SID_MASK, cfd->can_id); in mcp251xfd_tx_obj_from_skb()
64 if (cfd->can_id & CAN_RTR_FLAG) in mcp251xfd_tx_obj_from_skb()
67 len_sanitized = canfd_sanitize_len(cfd->len); in mcp251xfd_tx_obj_from_skb()
71 if (cfd->flags & CANFD_ESI) in mcp251xfd_tx_obj_from_skb()
76 if (cfd->flags & CANFD_BRS) in mcp251xfd_tx_obj_from_skb()
79 dlc = can_fd_len2dlc(cfd->len); in mcp251xfd_tx_obj_from_skb()
[all …]
Dmcp251xfd-rx.c113 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in mcp251xfd_hw_rx_obj_to_skb() local
122 cfd->can_id = CAN_EFF_FLAG | in mcp251xfd_hw_rx_obj_to_skb()
126 cfd->can_id = FIELD_GET(MCP251XFD_OBJ_ID_SID_MASK, in mcp251xfd_hw_rx_obj_to_skb()
135 cfd->flags |= CANFD_ESI; in mcp251xfd_hw_rx_obj_to_skb()
138 cfd->flags |= CANFD_BRS; in mcp251xfd_hw_rx_obj_to_skb()
140 cfd->len = can_fd_dlc2len(dlc); in mcp251xfd_hw_rx_obj_to_skb()
143 cfd->can_id |= CAN_RTR_FLAG; in mcp251xfd_hw_rx_obj_to_skb()
145 can_frame_set_cc_len((struct can_frame *)cfd, dlc, in mcp251xfd_hw_rx_obj_to_skb()
150 memcpy(cfd->data, hw_rx_obj->data, cfd->len); in mcp251xfd_hw_rx_obj_to_skb()
162 struct canfd_frame *cfd; in mcp251xfd_handle_rxif_one() local
[all …]
/Linux-v6.1/tools/testing/selftests/net/
Dtls.c94 int *fd, int *cfd, bool *notls) in ulp_sock_pair() argument
121 *cfd = accept(sfd, &addr, &len); in ulp_sock_pair()
122 ASSERT_GE(*cfd, 0); in ulp_sock_pair()
134 ret = setsockopt(*cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); in ulp_sock_pair()
199 int fd, cfd; in FIXTURE() local
205 ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); in FIXTURE_SETUP()
211 close(self->cfd); in FIXTURE_TEARDOWN()
224 EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); in TEST_F()
230 int fd, cfd; in FIXTURE() local
317 ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); in FIXTURE_SETUP()
[all …]
/Linux-v6.1/tools/testing/selftests/gpio/
Dgpio-mockup-cdev.c21 static int request_line_v2(int cfd, unsigned int offset, in request_line_v2() argument
39 ret = ioctl(cfd, GPIO_V2_GET_LINE_IOCTL, &req); in request_line_v2()
59 static int request_line_v1(int cfd, unsigned int offset, in request_line_v1() argument
73 ret = ioctl(cfd, GPIO_GET_LINEHANDLE_IOCTL, &req); in request_line_v1()
119 int opt, ret, cfd, lfd; in main() local
168 cfd = open(chip, 0); in main()
169 if (cfd == -1) { in main()
175 lfd = request_line_v1(cfd, offset, flags_v1, val); in main()
177 lfd = request_line_v2(cfd, offset, flags_v2, val); in main()
179 close(cfd); in main()
/Linux-v6.1/kernel/
Dsmp.c103 struct call_function_data *cfd = &per_cpu(cfd_data, cpu); in smpcfd_prepare_cpu() local
105 if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL, in smpcfd_prepare_cpu()
108 if (!zalloc_cpumask_var_node(&cfd->cpumask_ipi, GFP_KERNEL, in smpcfd_prepare_cpu()
110 free_cpumask_var(cfd->cpumask); in smpcfd_prepare_cpu()
113 cfd->pcpu = alloc_percpu(struct cfd_percpu); in smpcfd_prepare_cpu()
114 if (!cfd->pcpu) { in smpcfd_prepare_cpu()
115 free_cpumask_var(cfd->cpumask); in smpcfd_prepare_cpu()
116 free_cpumask_var(cfd->cpumask_ipi); in smpcfd_prepare_cpu()
125 struct call_function_data *cfd = &per_cpu(cfd_data, cpu); in smpcfd_dead_cpu() local
127 free_cpumask_var(cfd->cpumask); in smpcfd_dead_cpu()
[all …]
/Linux-v6.1/arch/loongarch/include/asm/
Dtime.h21 unsigned int cfm, cfd; in calc_const_freq() local
30 cfd = (res >> 16) & 0xffff; in calc_const_freq()
32 if (!base_freq || !cfm || !cfd) in calc_const_freq()
35 return (base_freq * cfm / cfd); in calc_const_freq()
/Linux-v6.1/drivers/media/platform/ti/vpe/
Dvpdma.c603 static void dump_cfd(struct vpdma_cfd *cfd) in dump_cfd() argument
607 class = cfd_get_class(cfd); in dump_cfd()
615 cfd->dest_addr_offset); in dump_cfd()
618 pr_debug("word1: num_data_wrds = %d\n", cfd->block_len); in dump_cfd()
620 pr_debug("word2: payload_addr = 0x%08x\n", cfd->payload_addr); in dump_cfd()
623 cfd_get_pkt_type(cfd), in dump_cfd()
624 cfd_get_direct(cfd), class, cfd_get_dest(cfd), in dump_cfd()
625 cfd_get_payload_len(cfd)); in dump_cfd()
636 struct vpdma_cfd *cfd; in vpdma_add_cfd_block() local
641 cfd = list->next; in vpdma_add_cfd_block()
[all …]
Dvpdma_priv.h484 static inline int cfd_get_pkt_type(struct vpdma_cfd *cfd) in cfd_get_pkt_type() argument
486 return cfd->ctl_payload_len >> CFD_PKT_TYPE_SHFT; in cfd_get_pkt_type()
489 static inline bool cfd_get_direct(struct vpdma_cfd *cfd) in cfd_get_direct() argument
491 return (cfd->ctl_payload_len >> CFD_DIRECT_SHFT) & CFD_DIRECT_MASK; in cfd_get_direct()
494 static inline bool cfd_get_class(struct vpdma_cfd *cfd) in cfd_get_class() argument
496 return (cfd->ctl_payload_len >> CFD_CLASS_SHFT) & CFD_CLASS_MASK; in cfd_get_class()
499 static inline int cfd_get_dest(struct vpdma_cfd *cfd) in cfd_get_dest() argument
501 return (cfd->ctl_payload_len >> CFD_DEST_SHFT) & CFD_DEST_MASK; in cfd_get_dest()
504 static inline int cfd_get_payload_len(struct vpdma_cfd *cfd) in cfd_get_payload_len() argument
506 return cfd->ctl_payload_len & CFD_PAYLOAD_LEN_MASK; in cfd_get_payload_len()
/Linux-v6.1/tools/testing/selftests/net/af_unix/
Dtest_unix_oob.c118 int cfd; in producer() local
123 cfd = socket(AF_UNIX, SOCK_STREAM, 0); in producer()
126 if (connect(cfd, (struct sockaddr *)consumer_addr, in producer()
138 send(cfd, buf, sizeof(buf), MSG_OOB); in producer()
145 send(cfd, buf, sizeof(buf), MSG_OOB); in producer()
149 send(cfd, buf, sizeof(buf), MSG_OOB); in producer()
156 send(cfd, buf, sizeof(buf), MSG_OOB); in producer()
160 send(cfd, buf, sizeof(buf), MSG_OOB); in producer()
163 send(cfd, buf, sizeof(buf), 0); in producer()
170 send(cfd, buf, 1, MSG_OOB); in producer()
/Linux-v6.1/tools/cgroup/
Dcgroup_event_listener.c25 int cfd = -1; in main() local
34 cfd = open(argv[1], O_RDONLY); in main()
35 if (cfd == -1) in main()
51 ret = snprintf(line, LINE_MAX, "%d %d %s", efd, cfd, argv[2]); in main()
/Linux-v6.1/drivers/net/can/usb/peak_usb/
Dpcan_usb_fd.c488 struct canfd_frame *cfd; in pcan_usb_fd_decode_canmsg() local
500 skb = alloc_canfd_skb(netdev, &cfd); in pcan_usb_fd_decode_canmsg()
505 cfd->flags |= CANFD_BRS; in pcan_usb_fd_decode_canmsg()
508 cfd->flags |= CANFD_ESI; in pcan_usb_fd_decode_canmsg()
510 cfd->len = can_fd_dlc2len(pucan_msg_get_dlc(rm)); in pcan_usb_fd_decode_canmsg()
513 skb = alloc_can_skb(netdev, (struct can_frame **)&cfd); in pcan_usb_fd_decode_canmsg()
517 can_frame_set_cc_len((struct can_frame *)cfd, in pcan_usb_fd_decode_canmsg()
522 cfd->can_id = le32_to_cpu(rm->can_id); in pcan_usb_fd_decode_canmsg()
525 cfd->can_id |= CAN_EFF_FLAG; in pcan_usb_fd_decode_canmsg()
528 cfd->can_id |= CAN_RTR_FLAG; in pcan_usb_fd_decode_canmsg()
[all …]
/Linux-v6.1/include/linux/can/
Dskb.h32 struct canfd_frame **cfd);
114 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in can_is_canfd_skb() local
117 return (skb->len == CANFD_MTU && cfd->len <= CANFD_MAX_DLEN); in can_is_canfd_skb()
138 const struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in can_skb_get_len_val() local
143 return cfd->len; in can_skb_get_len_val()
/Linux-v6.1/tools/testing/selftests/bpf/prog_tests/
Dsetget_sockopt.c44 int sfd, cfd; in test_tcp() local
53 cfd = connect_to_fd(sfd, 0); in test_tcp()
54 if (!ASSERT_GE(cfd, 0, "connect_to_fd_server")) { in test_tcp()
59 close(cfd); in test_tcp()
Dmptcp.c25 int err, cfd = client_fd; in verify_tsk() local
28 err = bpf_map_lookup_elem(map_fd, &cfd, &val); in verify_tsk()
64 int err, cfd = client_fd; in verify_msk() local
72 err = bpf_map_lookup_elem(map_fd, &cfd, &val); in verify_msk()
/Linux-v6.1/drivers/net/can/dev/
Dskb.c226 struct canfd_frame **cfd) in alloc_canfd_skb() argument
233 *cfd = NULL; in alloc_canfd_skb()
242 *cfd = skb_put_zero(skb, sizeof(struct canfd_frame)); in alloc_canfd_skb()
245 (*cfd)->flags = CANFD_FDF; in alloc_canfd_skb()
326 struct canfd_frame *cfd; in can_skb_headroom_valid() local
328 cfd = (struct canfd_frame *)skb->data; in can_skb_headroom_valid()
329 cfd->flags |= CANFD_FDF; in can_skb_headroom_valid()
/Linux-v6.1/tools/testing/selftests/bpf/
Dcgroup_helpers.c56 int fd, cfd; in __enable_controllers() local
84 cfd = open(path, O_RDWR); in __enable_controllers()
85 if (cfd < 0) { in __enable_controllers()
91 if (dprintf(cfd, "+%s\n", c) <= 0) { in __enable_controllers()
93 close(cfd); in __enable_controllers()
97 close(cfd); in __enable_controllers()
/Linux-v6.1/tools/gpio/
Dgpio-event-mon.c36 int cfd, lfd; in monitor_device() local
44 cfd = open(chrdev_name, 0); in monitor_device()
45 if (cfd == -1) { in monitor_device()
134 if (close(cfd) == -1) in monitor_device()
/Linux-v6.1/tools/accounting/
Dgetdelays.c293 int cfd = 0; in main() local
444 cfd = open(containerpath, O_RDONLY); in main()
445 if (cfd < 0) { in main()
450 CGROUPSTATS_CMD_ATTR_FD, &cfd, sizeof(__u32)); in main()
562 if (cfd) in main()
563 close(cfd); in main()
Dprocacct.c280 int cfd = 0; in main() local
414 if (cfd) in main()
415 close(cfd); in main()
/Linux-v6.1/drivers/net/can/usb/
Dgs_usb.c533 struct canfd_frame *cfd; in gs_usb_receive_bulk_callback() local
563 skb = alloc_canfd_skb(dev->netdev, &cfd); in gs_usb_receive_bulk_callback()
567 cfd->can_id = le32_to_cpu(hf->can_id); in gs_usb_receive_bulk_callback()
568 cfd->len = can_fd_dlc2len(hf->can_dlc); in gs_usb_receive_bulk_callback()
570 cfd->flags |= CANFD_BRS; in gs_usb_receive_bulk_callback()
572 cfd->flags |= CANFD_ESI; in gs_usb_receive_bulk_callback()
574 memcpy(cfd->data, hf->canfd->data, cfd->len); in gs_usb_receive_bulk_callback()
721 struct canfd_frame *cfd; in gs_can_start_xmit() local
758 cfd = (struct canfd_frame *)skb->data; in gs_can_start_xmit()
760 hf->can_id = cpu_to_le32(cfd->can_id); in gs_can_start_xmit()
[all …]
/Linux-v6.1/drivers/net/can/flexcan/
Dflexcan-core.c739 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in flexcan_start_xmit() local
742 u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | ((can_fd_len2dlc(cfd->len)) << 16); in flexcan_start_xmit()
750 if (cfd->can_id & CAN_EFF_FLAG) { in flexcan_start_xmit()
751 can_id = cfd->can_id & CAN_EFF_MASK; in flexcan_start_xmit()
754 can_id = (cfd->can_id & CAN_SFF_MASK) << 18; in flexcan_start_xmit()
757 if (cfd->can_id & CAN_RTR_FLAG) in flexcan_start_xmit()
763 if (cfd->flags & CANFD_BRS) in flexcan_start_xmit()
767 for (i = 0; i < cfd->len; i += sizeof(u32)) { in flexcan_start_xmit()
768 data = be32_to_cpup((__be32 *)&cfd->data[i]); in flexcan_start_xmit()
940 struct canfd_frame *cfd; in flexcan_mailbox_read() local
[all …]
/Linux-v6.1/Documentation/networking/
Dphonet.rst149 int lfd, cfd;
155 cfd = accept(lfd, NULL, NULL);
159 ssize_t len = read(cfd, buf, sizeof(buf));
163 write(cfd, msg, msglen);
/Linux-v6.1/drivers/net/can/usb/etas_es58x/
Des58x_core.c571 struct canfd_frame *cfd; in es58x_rx_can_msg() local
586 skb = alloc_canfd_skb(netdev, &cfd); in es58x_rx_can_msg()
590 cfd = (struct canfd_frame *)ccf; in es58x_rx_can_msg()
597 cfd->can_id = can_id; in es58x_rx_can_msg()
599 cfd->can_id |= CAN_EFF_FLAG; in es58x_rx_can_msg()
601 cfd->len = len; in es58x_rx_can_msg()
603 cfd->flags |= CANFD_BRS; in es58x_rx_can_msg()
605 cfd->flags |= CANFD_ESI; in es58x_rx_can_msg()
613 memcpy(cfd->data, data, len); in es58x_rx_can_msg()
/Linux-v6.1/drivers/usb/class/
Dcdc-acm.c1431 struct usb_cdc_country_functional_desc * cfd = in acm_probe() local
1434 acm->country_codes = kmalloc(cfd->bLength - 4, GFP_KERNEL); in acm_probe()
1437 acm->country_code_size = cfd->bLength - 4; in acm_probe()
1438 memcpy(acm->country_codes, (u8 *)&cfd->wCountyCode0, in acm_probe()
1439 cfd->bLength - 4); in acm_probe()
1440 acm->country_rel_date = cfd->iCountryCodeRelDate; in acm_probe()
/Linux-v6.1/net/can/
Daf_can.c210 struct canfd_frame *cfd = (struct canfd_frame *)skb->data; in can_send() local
215 cfd->flags |= CANFD_FDF; in can_send()

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