345 	struct can_frame *cf = (struct can_frame *)skb->data;  in bfin_can_start_xmit()  local
346 	u8 dlc = cf->can_dlc;  in bfin_can_start_xmit()
347 	canid_t id = cf->can_id;  in bfin_can_start_xmit()
348 	u8 *data = cf->data;  in bfin_can_start_xmit()
390 	struct can_frame *cf;  in bfin_can_rx()  local
396 	skb = alloc_can_skb(dev, &cf);  in bfin_can_rx()
403 		cf->can_id = ((readw(&reg->chl[RECEIVE_EXT_CHL].id1)  in bfin_can_rx()
406 		cf->can_id |= CAN_EFF_FLAG;  in bfin_can_rx()
410 		cf->can_id = (readw(&reg->chl[RECEIVE_STD_CHL].id1)  in bfin_can_rx()
415 		cf->can_id |= CAN_RTR_FLAG;  in bfin_can_rx()
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()
437 	struct can_frame *cf;  in bfin_can_err()  local
441 	skb = alloc_can_err_skb(dev, &cf);  in bfin_can_err()
448 		cf->can_id |= CAN_ERR_CRTL;  in bfin_can_err()
449 		cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;  in bfin_can_err()
457 		cf->can_id |= CAN_ERR_BUSOFF;  in bfin_can_err()
479 		cf->can_id |= CAN_ERR_CRTL;  in bfin_can_err()
482 			cf->data[1] = (txerr > rxerr) ?  in bfin_can_err()
487 			cf->data[1] = (txerr > rxerr) ?  in bfin_can_err()
496 		cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;  in bfin_can_err()
499 			cf->data[2] |= CAN_ERR_PROT_BIT;  in bfin_can_err()
501 			cf->data[2] |= CAN_ERR_PROT_FORM;  in bfin_can_err()
503 			cf->data[2] |= CAN_ERR_PROT_STUFF;  in bfin_can_err()
509 	stats->rx_bytes += cf->can_dlc;  in bfin_can_err()