diff options
Diffstat (limited to 'drivers/net/can/usb/peak_usb/pcan_usb_fd.c')
| -rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c index 761e78d8e647..61631f4fd92a 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c @@ -499,7 +499,9 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if, if (!skb) return -ENOMEM; - cfd->len = can_cc_dlc2len(pucan_msg_get_dlc(rm)); + can_frame_set_cc_len((struct can_frame *)cfd, + pucan_msg_get_dlc(rm), + dev->can.ctrlmode); } cfd->can_id = le32_to_cpu(rm->can_id); @@ -737,7 +739,7 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev, struct pucan_tx_msg *tx_msg = (struct pucan_tx_msg *)obuf; struct canfd_frame *cfd = (struct canfd_frame *)skb->data; u16 tx_msg_size, tx_msg_flags; - u8 len; + u8 dlc; if (cfd->len > CANFD_MAX_DLEN) return -EINVAL; @@ -756,7 +758,7 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev, if (can_is_canfd_skb(skb)) { /* considering a CANFD frame */ - len = can_fd_len2dlc(cfd->len); + dlc = can_fd_len2dlc(cfd->len); tx_msg_flags |= PUCAN_MSG_EXT_DATA_LEN; @@ -767,14 +769,15 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev, tx_msg_flags |= PUCAN_MSG_ERROR_STATE_IND; } else { /* CAND 2.0 frames */ - len = cfd->len; + dlc = can_get_cc_dlc((struct can_frame *)cfd, + dev->can.ctrlmode); if (cfd->can_id & CAN_RTR_FLAG) tx_msg_flags |= PUCAN_MSG_RTR; } tx_msg->flags = cpu_to_le16(tx_msg_flags); - tx_msg->channel_dlc = PUCAN_MSG_CHANNEL_DLC(dev->ctrl_idx, len); + tx_msg->channel_dlc = PUCAN_MSG_CHANNEL_DLC(dev->ctrl_idx, dlc); memcpy(tx_msg->d, cfd->data, cfd->len); /* add null size message to tag the end (messages are 32-bits aligned) @@ -1036,7 +1039,8 @@ const struct peak_usb_adapter pcan_usb_fd = { .device_id = PCAN_USBFD_PRODUCT_ID, .ctrl_count = PCAN_USBFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1108,7 +1112,8 @@ const struct peak_usb_adapter pcan_usb_chip = { .device_id = PCAN_USBCHIP_PRODUCT_ID, .ctrl_count = PCAN_USBFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1180,7 +1185,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { .device_id = PCAN_USBPROFD_PRODUCT_ID, .ctrl_count = PCAN_USBPROFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1252,7 +1258,8 @@ const struct peak_usb_adapter pcan_usb_x6 = { .device_id = PCAN_USBX6_PRODUCT_ID, .ctrl_count = PCAN_USBPROFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, |