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Searched refs:can_dlc (Results 1 – 34 of 34) sorted by relevance

/linux-4.4.14/drivers/net/can/
Dslcan.c158 cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN]; in slc_bump()
169 cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN]; in slc_bump()
184 if (cf.can_dlc >= '0' && cf.can_dlc < '9') in slc_bump()
185 cf.can_dlc -= '0'; in slc_bump()
193 for (i = 0; i < cf.can_dlc; i++) { in slc_bump()
223 sl->dev->stats.rx_bytes += cf.can_dlc; in slc_bump()
287 *pos++ = cf->can_dlc + '0'; in slc_encaps()
291 for (i = 0; i < cf->can_dlc; i++) in slc_encaps()
309 sl->dev->stats.tx_bytes += cf->can_dlc; in slc_encaps()
Dxilinx_can.c433 dlc = cf->can_dlc << XCAN_DLCR_DLC_SHIFT; in xcan_start_xmit()
435 if (cf->can_dlc > 0) in xcan_start_xmit()
437 if (cf->can_dlc > 4) in xcan_start_xmit()
453 stats->tx_bytes += cf->can_dlc; in xcan_start_xmit()
493 cf->can_dlc = get_can_dlc(dlc); in xcan_rx()
518 if (cf->can_dlc > 0) in xcan_rx()
520 if (cf->can_dlc > 4) in xcan_rx()
524 stats->rx_bytes += cf->can_dlc; in xcan_rx()
663 stats->rx_bytes += cf->can_dlc; in xcan_err_interrupt()
Dbfin_can.c346 u8 dlc = cf->can_dlc; in bfin_can_start_xmit()
418 cf->can_dlc = get_can_dlc(readw(&reg->chl[obj].dlc) & 0xF); in bfin_can_rx()
423 cf->data[7 - i] = (7 - i) < cf->can_dlc ? val : 0; in bfin_can_rx()
424 cf->data[6 - i] = (6 - i) < cf->can_dlc ? (val >> 8) : 0; in bfin_can_rx()
428 stats->rx_bytes += cf->can_dlc; in bfin_can_rx()
509 stats->rx_bytes += cf->can_dlc; in bfin_can_err()
Drcar_can.c362 stats->rx_bytes += cf->can_dlc; in rcar_can_error()
605 for (i = 0; i < cf->can_dlc; i++) in rcar_can_start_xmit()
612 writeb(cf->can_dlc, &priv->regs->mb[RCAR_CAN_TX_FIFO_MBX].dlc); in rcar_can_start_xmit()
614 priv->tx_dlc[priv->tx_head % RCAR_CAN_FIFO_DEPTH] = cf->can_dlc; in rcar_can_start_xmit()
657 cf->can_dlc = get_can_dlc(dlc); in rcar_can_rx_pkt()
661 for (dlc = 0; dlc < cf->can_dlc; dlc++) in rcar_can_rx_pkt()
668 stats->rx_bytes += cf->can_dlc; in rcar_can_rx_pkt()
Djanz-ican3.c875 cf->can_dlc = get_can_dlc(desc->data[1] & ICAN3_CAN_DLC_MASK); in ican3_to_can_frame()
876 memcpy(cf->data, &desc->data[2], cf->can_dlc); in ican3_to_can_frame()
878 cf->can_dlc = get_can_dlc(desc->data[0] & ICAN3_CAN_DLC_MASK); in ican3_to_can_frame()
893 memcpy(cf->data, &desc->data[6], cf->can_dlc); in ican3_to_can_frame()
906 desc->data[0] |= cf->can_dlc; in can_frame_to_ican3()
929 memcpy(&desc->data[6], cf->data, cf->can_dlc); in can_frame_to_ican3()
1215 dlc = cf->can_dlc; in ican3_get_echo_skb()
1253 if (cf->can_dlc != echo_cf->can_dlc) in ican3_echo_skb_matches()
1256 return memcmp(cf->data, echo_cf->data, cf->can_dlc) == 0; in ican3_echo_skb_matches()
1342 stats->rx_bytes += cf->can_dlc; in ican3_recv_skb()
Dsun4i_can.c427 dlc = cf->can_dlc; in sun4ican_start_xmit()
478 cf->can_dlc = get_can_dlc(fi & 0x0F); in sun4i_can_rx()
496 for (i = 0; i < cf->can_dlc; i++) in sun4i_can_rx()
504 stats->rx_bytes += cf->can_dlc; in sun4i_can_rx()
621 stats->rx_bytes += cf->can_dlc; in sun4i_can_err()
Dflexcan.c475 u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | (cf->can_dlc << 16); in flexcan_start_xmit()
492 if (cf->can_dlc > 0) { in flexcan_start_xmit()
496 if (cf->can_dlc > 3) { in flexcan_start_xmit()
577 dev->stats.rx_bytes += cf->can_dlc; in flexcan_poll_bus_err()
621 dev->stats.rx_bytes += cf->can_dlc; in flexcan_poll_state()
644 cf->can_dlc = get_can_dlc((reg_ctrl >> 16) & 0xf); in flexcan_read_fifo()
669 stats->rx_bytes += cf->can_dlc; in flexcan_read_frame()
Dat91_can.c475 (cf->can_dlc << 16) | AT91_MCR_MTCR; in at91_start_xmit()
488 stats->tx_bytes += cf->can_dlc; in at91_start_xmit()
561 stats->rx_bytes += cf->can_dlc; in at91_rx_overflow_err()
587 cf->can_dlc = get_can_dlc((reg_msr >> 16) & 0xf); in at91_read_mb()
626 stats->rx_bytes += cf->can_dlc; in at91_read_msg()
786 dev->stats.rx_bytes += cf->can_dlc; in at91_poll_err()
1051 dev->stats.rx_bytes += cf->can_dlc; in at91_irq_err()
Dti_hecc.c509 data = cf->can_dlc | (get_tx_head_prio(priv) << 8); in ti_hecc_xmit()
521 if (cf->can_dlc > 4) in ti_hecc_xmit()
569 cf->can_dlc = get_can_dlc(data & 0xF); in ti_hecc_rx_pkt()
572 if (cf->can_dlc > 4) { in ti_hecc_rx_pkt()
584 stats->rx_bytes += cf->can_dlc; in ti_hecc_rx_pkt()
748 stats->rx_bytes += cf->can_dlc; in ti_hecc_error()
Ddev.c43 u8 can_dlc2len(u8 can_dlc) in can_dlc2len() argument
45 return dlc2len[can_dlc & 0x0F]; in can_dlc2len()
441 u8 dlc = cf->can_dlc; in can_get_echo_skb()
502 stats->rx_bytes += cf->can_dlc; in can_restart()
635 (*cf)->can_dlc = CAN_ERR_DLC; in alloc_can_err_skb()
Dpch_can.c577 stats->rx_bytes += cf->can_dlc; in pch_can_error()
697 cf->can_dlc = get_can_dlc((ioread32(&priv->regs-> in pch_can_rx_normal()
700 for (i = 0; i < cf->can_dlc; i += 2) { in pch_can_rx_normal()
710 stats->rx_bytes += cf->can_dlc; in pch_can_rx_normal()
933 for (i = 0; i < cf->can_dlc; i += 2) { in pch_xmit()
941 iowrite32(cf->can_dlc | PCH_IF_MCONT_NEWDAT | PCH_IF_MCONT_TXRQXT | in pch_xmit()
Dgrcan.c1208 cf->can_dlc = get_can_dlc((slot[1] & GRCAN_MSG_DLC) in grcan_receive()
1213 for (i = 0; i < cf->can_dlc; i++) { in grcan_receive()
1222 stats->rx_bytes += cf->can_dlc; in grcan_receive()
1406 dlc = cf->can_dlc; in grcan_start_xmit()
1454 priv->txdlc[slotindex] = cf->can_dlc; /* Store dlc for statistics */ in grcan_start_xmit()
/linux-4.4.14/net/can/
Dgw.c160 MODFUNC(mod_and_dlc, cf->can_dlc &= mod->modframe.and.can_dlc)
163 MODFUNC(mod_or_dlc, cf->can_dlc |= mod->modframe.or.can_dlc)
166 MODFUNC(mod_xor_dlc, cf->can_dlc ^= mod->modframe.xor.can_dlc)
169 MODFUNC(mod_set_dlc, cf->can_dlc = mod->modframe.set.can_dlc)
181 dst->can_dlc = src->can_dlc; in canframecpy()
214 int from = calc_idx(xor->from_idx, cf->can_dlc); in cgw_csum_xor_rel()
215 int to = calc_idx(xor->to_idx, cf->can_dlc); in cgw_csum_xor_rel()
216 int res = calc_idx(xor->result_idx, cf->can_dlc); in cgw_csum_xor_rel()
258 int from = calc_idx(crc8->from_idx, cf->can_dlc); in cgw_csum_crc8_rel()
259 int to = calc_idx(crc8->to_idx, cf->can_dlc); in cgw_csum_crc8_rel()
[all …]
Dbcm.c322 firstframe->can_dlc &= BCM_CAN_DLC_MASK; in bcm_send_to_user()
421 data->can_dlc &= (BCM_CAN_DLC_MASK|RX_RECV); in bcm_rx_changed()
446 lastdata->can_dlc |= (RX_RECV|RX_THR); in bcm_rx_update_and_send()
491 if (!(op->last_frames[index].can_dlc & RX_RECV)) { in bcm_rx_cmp_to_index()
507 if (rxdata->can_dlc != (op->last_frames[index].can_dlc & in bcm_rx_cmp_to_index()
572 if ((op->last_frames) && (op->last_frames[index].can_dlc & RX_THR)) { in bcm_rx_do_flush()
867 if (op->frames[i].can_dlc > 8) in bcm_tx_setup()
902 if (op->frames[i].can_dlc > 8) in bcm_tx_setup()
Daf_can.c900 BUILD_BUG_ON(offsetof(struct can_frame, can_dlc) != in can_init()
/linux-4.4.14/drivers/net/can/mscan/
Dmscan.c263 for (i = 0; i < frame->can_dlc / 2; i++) { in mscan_start_xmit()
268 if (frame->can_dlc & 1) in mscan_start_xmit()
269 out_8(data, frame->data[frame->can_dlc - 1]); in mscan_start_xmit()
272 out_8(&regs->tx.dlr, frame->can_dlc); in mscan_start_xmit()
325 frame->can_dlc = get_can_dlc(in_8(&regs->rx.dlr) & 0xf); in mscan_get_rx_frame()
331 for (i = 0; i < frame->can_dlc / 2; i++) { in mscan_get_rx_frame()
336 if (frame->can_dlc & 1) in mscan_get_rx_frame()
337 frame->data[frame->can_dlc - 1] = in_8(data); in mscan_get_rx_frame()
385 frame->can_dlc = CAN_ERR_DLC; in mscan_get_err_frame()
421 stats->rx_bytes += frame->can_dlc; in mscan_rx_poll()
/linux-4.4.14/drivers/net/can/usb/
Dgs_usb.c128 u8 can_dlc; member
321 cf->can_dlc = get_can_dlc(hf->can_dlc); in gs_usb_receive_bulk_callback()
329 netdev->stats.rx_bytes += hf->can_dlc; in gs_usb_receive_bulk_callback()
341 netdev->stats.tx_bytes += hf->can_dlc; in gs_usb_receive_bulk_callback()
366 cf->can_dlc = CAN_ERR_DLC; in gs_usb_receive_bulk_callback()
501 hf->can_dlc = cf->can_dlc; in gs_can_start_xmit()
502 memcpy(hf->data, cf->data, cf->can_dlc); in gs_can_start_xmit()
Dems_usb.c321 cf->can_dlc = get_can_dlc(msg->msg.can_msg.length & 0xF); in ems_usb_rx_can_msg()
331 for (i = 0; i < cf->can_dlc; i++) in ems_usb_rx_can_msg()
336 stats->rx_bytes += cf->can_dlc; in ems_usb_rx_can_msg()
410 stats->rx_bytes += cf->can_dlc; in ems_usb_rx_err()
772 msg->msg.can_msg.length = cf->can_dlc; in ems_usb_start_xmit()
783 for (i = 0; i < cf->can_dlc; i++) in ems_usb_start_xmit()
786 msg->length = CPC_CAN_MSG_MIN_SIZE + cf->can_dlc; in ems_usb_start_xmit()
811 context->dlc = cf->can_dlc; in ems_usb_start_xmit()
Dusb_8dev.c463 stats->rx_bytes += cf->can_dlc; in usb_8dev_rx_err_msg()
484 cf->can_dlc = get_can_dlc(msg->dlc & 0xF); in usb_8dev_rx_can_msg()
492 memcpy(cf->data, msg->data, cf->can_dlc); in usb_8dev_rx_can_msg()
495 stats->rx_bytes += cf->can_dlc; in usb_8dev_rx_can_msg()
651 msg->dlc = cf->can_dlc; in usb_8dev_start_xmit()
652 memcpy(msg->data, cf->data, cf->can_dlc); in usb_8dev_start_xmit()
670 context->dlc = cf->can_dlc; in usb_8dev_start_xmit()
Desd_usb2.c307 stats->rx_bytes += cf->can_dlc; in esd_usb2_rx_event()
336 cf->can_dlc = get_can_dlc(msg->msg.rx.dlc); in esd_usb2_rx_can_msg()
344 for (i = 0; i < cf->can_dlc; i++) in esd_usb2_rx_can_msg()
349 stats->rx_bytes += cf->can_dlc; in esd_usb2_rx_can_msg()
753 msg->msg.tx.dlc = cf->can_dlc; in esd_usb2_start_xmit()
762 for (i = 0; i < cf->can_dlc; i++) in esd_usb2_start_xmit()
765 msg->msg.hdr.len += (cf->can_dlc + 3) >> 2; in esd_usb2_start_xmit()
785 context->dlc = cf->can_dlc; in esd_usb2_start_xmit()
Dkvaser_usb.c736 stats->rx_bytes += cf->can_dlc; in kvaser_usb_tx_acknowledge()
889 struct can_frame *cf, tmp_cf = { .can_id = CAN_ERR_FLAG, .can_dlc = CAN_ERR_DLC }; in kvaser_usb_rx_error()
973 stats->rx_bytes += cf->can_dlc; in kvaser_usb_rx_error()
1125 stats->rx_bytes += cf->can_dlc; in kvaser_usb_rx_can_err()
1187 cf->can_dlc = get_can_dlc(msg->u.leaf.log_message.dlc); in kvaser_usb_rx_can_msg()
1193 cf->can_dlc); in kvaser_usb_rx_can_msg()
1205 cf->can_dlc = get_can_dlc(rx_msg[5]); in kvaser_usb_rx_can_msg()
1211 cf->can_dlc); in kvaser_usb_rx_can_msg()
1215 stats->rx_bytes += cf->can_dlc; in kvaser_usb_rx_can_msg()
1708 msg->u.tx_can.msg[5] = cf->can_dlc; in kvaser_usb_start_xmit()
[all …]
/linux-4.4.14/drivers/net/can/usb/peak_usb/
Dpcan_usb.c530 mc->netdev->stats.rx_bytes += cf->can_dlc; in pcan_usb_decode_error()
639 cf->can_dlc = get_can_dlc(rec_len); in pcan_usb_decode_data()
653 memcpy(cf->data, mc->ptr, cf->can_dlc); in pcan_usb_decode_data()
664 mc->netdev->stats.rx_bytes += cf->can_dlc; in pcan_usb_decode_data()
742 *pc = cf->can_dlc; in pcan_usb_encode_msg()
762 memcpy(pc, cf->data, cf->can_dlc); in pcan_usb_encode_msg()
763 pc += cf->can_dlc; in pcan_usb_encode_msg()
Dpcan_usb_pro.c542 can_frame->can_dlc = rx->len & 0x0f; in pcan_usb_pro_handle_canmsg()
550 memcpy(can_frame->data, rx->data, can_frame->can_dlc); in pcan_usb_pro_handle_canmsg()
557 netdev->stats.rx_bytes += can_frame->can_dlc; in pcan_usb_pro_handle_canmsg()
674 netdev->stats.rx_bytes += can_frame->can_dlc; in pcan_usb_pro_handle_error()
779 if ((cf->can_id & CAN_RTR_FLAG) || (cf->can_dlc == 0)) in pcan_usb_pro_encode_msg()
781 else if (cf->can_dlc <= 4) in pcan_usb_pro_encode_msg()
786 len = (dev->ctrl_idx << 4) | (cf->can_dlc & 0x0f); in pcan_usb_pro_encode_msg()
Dpcan_usb_fd.c580 netdev->stats.rx_bytes += cf->can_dlc; in pcan_usb_fd_decode_status()
726 u8 can_dlc; in pcan_usb_fd_encode_msg() local
742 can_dlc = can_len2dlc(cfd->len); in pcan_usb_fd_encode_msg()
753 can_dlc = cfd->len; in pcan_usb_fd_encode_msg()
760 tx_msg->channel_dlc = PUCAN_MSG_CHANNEL_DLC(dev->ctrl_idx, can_dlc); in pcan_usb_fd_encode_msg()
/linux-4.4.14/drivers/net/can/spi/
Dmcp251x.c431 buf[TXBDLC_OFF] = (rtr << DLC_RTR_SHIFT) | frame->can_dlc; in mcp251x_hw_tx()
432 memcpy(buf + TXBDAT_OFF, frame->data, frame->can_dlc); in mcp251x_hw_tx()
433 mcp251x_hw_tx_frame(spi, buf, frame->can_dlc, tx_buf_idx); in mcp251x_hw_tx()
499 frame->can_dlc = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK); in mcp251x_hw_rx()
500 memcpy(frame->data, buf + RXBDAT_OFF, frame->can_dlc); in mcp251x_hw_rx()
503 priv->net->stats.rx_bytes += frame->can_dlc; in mcp251x_hw_rx()
757 if (frame->can_dlc > CAN_FRAME_MAX_DATA_LEN) in mcp251x_tx_work_handler()
758 frame->can_dlc = CAN_FRAME_MAX_DATA_LEN; in mcp251x_tx_work_handler()
760 priv->tx_len = 1 + frame->can_dlc; in mcp251x_tx_work_handler()
/linux-4.4.14/drivers/net/can/sja1000/
Dsja1000.c298 fi = dlc = cf->can_dlc; in sja1000_start_xmit()
370 cf->can_dlc = get_can_dlc(fi & 0x0F); in sja1000_rx()
374 for (i = 0; i < cf->can_dlc; i++) in sja1000_rx()
384 stats->rx_bytes += cf->can_dlc; in sja1000_rx()
489 stats->rx_bytes += cf->can_dlc; in sja1000_err()
/linux-4.4.14/drivers/net/can/cc770/
Dcc770.c414 dlc = cf->can_dlc; in cc770_start_xmit()
487 cf->can_dlc = 0; in cc770_rx()
503 cf->can_dlc = get_can_dlc((config & 0xf0) >> 4); in cc770_rx()
504 for (i = 0; i < cf->can_dlc; i++) in cc770_rx()
509 stats->rx_bytes += cf->can_dlc; in cc770_rx()
589 stats->rx_bytes += cf->can_dlc; in cc770_err()
/linux-4.4.14/drivers/net/can/softing/
Dsofting_main.c98 *ptr++ = cf->can_dlc; in softing_netdev_start_xmit()
109 memcpy(ptr, &cf->data[0], cf->can_dlc); in softing_netdev_start_xmit()
181 msg.can_dlc = CAN_ERR_DLC; in softing_handle_1()
232 msg.can_dlc = CAN_ERR_DLC; in softing_handle_1()
275 msg.can_dlc = get_can_dlc(*ptr++); in softing_handle_1()
308 netdev->stats.tx_bytes += msg.can_dlc; in softing_handle_1()
316 netdev->stats.rx_bytes += msg.can_dlc; in softing_handle_1()
Dsofting_fw.c638 msg.can_dlc = CAN_ERR_DLC; in softing_startstop()
/linux-4.4.14/drivers/net/can/c_can/
Dc_can.c305 u16 ctrl = IF_MCONT_TX | frame->can_dlc; in c_can_setup_tx_object()
335 for (i = 0; i < frame->can_dlc; i += 2) { in c_can_setup_tx_object()
391 frame->can_dlc = get_can_dlc(ctrl & 0x0F); in c_can_read_msg_object()
405 for (i = 0; i < frame->can_dlc; i += 2, dreg ++) { in c_can_read_msg_object()
413 stats->rx_bytes += frame->can_dlc; in c_can_read_msg_object()
459 priv->dlc[idx] = frame->can_dlc; in c_can_start_xmit()
926 stats->rx_bytes += cf->can_dlc; in c_can_handle_state_change()
996 stats->rx_bytes += cf->can_dlc; in c_can_handle_bus_err()
/linux-4.4.14/include/uapi/linux/
Dcan.h105 __u8 can_dlc; /* frame payload length in byte (0 .. CAN_MAX_DLEN) */ member
/linux-4.4.14/include/linux/can/
Ddev.h130 u8 can_dlc2len(u8 can_dlc);
/linux-4.4.14/drivers/net/can/m_can/
Dm_can.c521 stats->rx_bytes += cf->can_dlc; in m_can_handle_lec_err()
633 stats->rx_bytes += cf->can_dlc; in m_can_handle_state_change()
/linux-4.4.14/Documentation/networking/
Dcan.txt270 __u8 can_dlc; /* frame payload length in byte (0 .. 8) */
409 can_frame.can_dlc are equal and contain a length information and no DLC.
1173 payload. The representation of this length in can_frame.can_dlc and