can: peak_usb: upgrade core to new struct canfd_frame
Upgrade PEAK-System USB adapters core to the new data structures (names) and
callbacks added for the support of the CANFD extension. This specific patch
includes changes that deal with the new struct canfd_frame.
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 10553ff..ae8c448 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -252,7 +252,7 @@
case 0:
/* transmission complete */
netdev->stats.tx_packets++;
- netdev->stats.tx_bytes += context->dlc;
+ netdev->stats.tx_bytes += context->data_len;
/* prevent tx timeout */
netdev->trans_start = jiffies;
@@ -288,7 +288,7 @@
struct peak_usb_device *dev = netdev_priv(netdev);
struct peak_tx_urb_context *context = NULL;
struct net_device_stats *stats = &netdev->stats;
- struct can_frame *cf = (struct can_frame *)skb->data;
+ struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
struct urb *urb;
u8 *obuf;
int i, err;
@@ -321,7 +321,9 @@
}
context->echo_index = i;
- context->dlc = cf->can_dlc;
+
+ /* Note: this works with CANFD frames too */
+ context->data_len = cfd->len;
usb_anchor_urb(urb, &dev->tx_submitted);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
index c0e8dfa..e8038b3 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -98,7 +98,7 @@
struct peak_tx_urb_context {
struct peak_usb_device *dev;
u32 echo_index;
- u8 dlc;
+ u8 data_len;
struct urb *urb;
};