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path: root/drivers/net/can/usb/peak_usb
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-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c6
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.c8
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.h4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_fd.c20
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.h4
6 files changed, 24 insertions, 22 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 6b293a9056c2..9278a1522aae 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -3,8 +3,8 @@
* CAN driver for PEAK System PCAN-USB adapter
* Derived from the PCAN project file driver/src/pcan_usb.c
*
- * Copyright (C) 2003-2010 PEAK System-Technik GmbH
- * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
*
* Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
*/
@@ -919,7 +919,7 @@ static int pcan_usb_init(struct peak_usb_device *dev)
CAN_CTRLMODE_LOOPBACK;
} else {
dev_info(dev->netdev->dev.parent,
- "Firmware update available. Please contact support@peak-system.com\n");
+ "Firmware update available. Please contact support.peak@hms-networks.com\n");
}
return 0;
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 117637b9b995..c74302ca7cee 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -3,8 +3,8 @@
* CAN driver for PEAK System USB adapters
* Derived from the PCAN project file driver/src/pcan_usb_core.c
*
- * Copyright (C) 2003-2010 PEAK System-Technik GmbH
- * Copyright (C) 2010-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
*
* Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
*/
@@ -24,7 +24,7 @@
#include "pcan_usb_core.h"
-MODULE_AUTHOR("Stephane Grosjean <s.grosjean@peak-system.com>");
+MODULE_AUTHOR("Stéphane Grosjean <stephane.grosjean@hms-networks.com>");
MODULE_DESCRIPTION("CAN driver for PEAK-System USB adapters");
MODULE_LICENSE("GPL v2");
@@ -111,7 +111,7 @@ void peak_usb_update_ts_now(struct peak_time_ref *time_ref, u32 ts_now)
u32 delta_ts = time_ref->ts_dev_2 - time_ref->ts_dev_1;
if (time_ref->ts_dev_2 < time_ref->ts_dev_1)
- delta_ts &= (1 << time_ref->adapter->ts_used_bits) - 1;
+ delta_ts &= (1ULL << time_ref->adapter->ts_used_bits) - 1;
time_ref->ts_total += delta_ts;
}
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 abab00930b9d..d1c1897d47b9 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -3,8 +3,8 @@
* CAN driver for PEAK System USB adapters
* Derived from the PCAN project file driver/src/pcan_usb_core.c
*
- * Copyright (C) 2003-2010 PEAK System-Technik GmbH
- * Copyright (C) 2010-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
*
* Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
*/
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 4d85b29a17b7..be84191cde56 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -2,7 +2,8 @@
/*
* CAN driver for PEAK System PCAN-USB FD / PCAN-USB Pro FD adapter
*
- * Copyright (C) 2013-2014 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2013-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
*/
#include <linux/ethtool.h>
#include <linux/module.h>
@@ -49,7 +50,7 @@ struct __packed pcan_ufd_fw_info {
__le32 ser_no; /* S/N */
__le32 flags; /* special functions */
- /* extended data when type == PCAN_USBFD_TYPE_EXT */
+ /* extended data when type >= PCAN_USBFD_TYPE_EXT */
u8 cmd_out_ep; /* ep for cmd */
u8 cmd_in_ep; /* ep for replies */
u8 data_out_ep[2]; /* ep for CANx TX */
@@ -982,10 +983,11 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev)
dev->can.ctrlmode |= CAN_CTRLMODE_FD_NON_ISO;
}
- /* if vendor rsp is of type 2, then it contains EP numbers to
- * use for cmds pipes. If not, then default EP should be used.
+ /* if vendor rsp type is greater than or equal to 2, then it
+ * contains EP numbers to use for cmds pipes. If not, then
+ * default EP should be used.
*/
- if (fw_info->type != cpu_to_le16(PCAN_USBFD_TYPE_EXT)) {
+ if (le16_to_cpu(fw_info->type) < PCAN_USBFD_TYPE_EXT) {
fw_info->cmd_out_ep = PCAN_USBPRO_EP_CMDOUT;
fw_info->cmd_in_ep = PCAN_USBPRO_EP_CMDIN;
}
@@ -1018,11 +1020,11 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev)
dev->can_channel_id =
le32_to_cpu(pdev->usb_if->fw_info.dev_id[dev->ctrl_idx]);
- /* if vendor rsp is of type 2, then it contains EP numbers to
- * use for data pipes. If not, then statically defined EP are used
- * (see peak_usb_create_dev()).
+ /* if vendor rsp type is greater than or equal to 2, then it contains EP
+ * numbers to use for data pipes. If not, then statically defined EP are
+ * used (see peak_usb_create_dev()).
*/
- if (fw_info->type == cpu_to_le16(PCAN_USBFD_TYPE_EXT)) {
+ if (le16_to_cpu(fw_info->type) >= PCAN_USBFD_TYPE_EXT) {
dev->ep_msg_in = fw_info->data_in_ep;
dev->ep_msg_out = fw_info->data_out_ep[dev->ctrl_idx];
}
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index f736196383ac..7be286293b1a 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -3,8 +3,8 @@
* CAN driver for PEAK System PCAN-USB Pro adapter
* Derived from the PCAN project file driver/src/pcan_usbpro.c
*
- * Copyright (C) 2003-2011 PEAK System-Technik GmbH
- * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
*/
#include <linux/ethtool.h>
#include <linux/module.h>
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.h b/drivers/net/can/usb/peak_usb/pcan_usb_pro.h
index 28e740af905d..162c7546d3a8 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.h
@@ -3,8 +3,8 @@
* CAN driver for PEAK System PCAN-USB Pro adapter
* Derived from the PCAN project file driver/src/pcan_usbpro_fw.h
*
- * Copyright (C) 2003-2011 PEAK System-Technik GmbH
- * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
*/
#ifndef PCAN_USB_PRO_H
#define PCAN_USB_PRO_H
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-04 23:17:20 +0300