[PATCH] net: usb: qmi_wwan: add common Huawei modem IDs
From: jackyphuti <hidden>
Date: 2026-09-18 19:40:02
Also in:
linux-usb, lkml
Subsystem:
networking drivers, the rest, usb networking drivers, usb qmi wwan network driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Bjørn Mork
Add common Huawei product IDs to qmi_wwan fixed-interface mappings for broader generic Huawei modem coverage. Co-authored-by: Copilot [off-list ref] Signed-off-by: jackyphuti <redacted> --- drivers/net/usb/qmi_wwan.c | 38 +++++++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 13 deletions(-)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index fdfdcf24ddcf..2809b6985f7a 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c@@ -216,10 +216,10 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb) if (netif_rx(skbn) != NET_RX_SUCCESS) { net->stats.rx_errors++; return 0; - } else { - dev_sw_netstats_rx_add(net, pkt_len); } + dev_sw_netstats_rx_add(net, pkt_len); + skip: offset += len + qmimux_hdr_sz; }
@@ -946,6 +946,13 @@ static const struct driver_info qmi_wwan_info_quirk_dtr = { }; #define HUAWEI_VENDOR_ID 0x12D1 +#define HUAWEI_PRODUCT_E1750 0x1406 +#define HUAWEI_PRODUCT_E173 0x140c +#define HUAWEI_PRODUCT_K4505 0x1464 +#define HUAWEI_PRODUCT_K3765 0x1465 +#define HUAWEI_PRODUCT_K4605 0x14c6 +#define HUAWEI_PRODUCT_E1820 0x14ac +#define HUAWEI_PRODUCT_E173S6 0x1c07 /* map QMI/wwan function by a fixed interface number */ #define QMI_FIXED_INTF(vend, prod, num) \
@@ -1024,23 +1031,23 @@ static const struct usb_device_id products[] = { }, { /* Novatel USB551L and MC551 */ USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, - USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, - USB_CDC_PROTO_NONE), + USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&qmi_wwan_info, }, { /* Novatel E362 */ USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, - USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, - USB_CDC_PROTO_NONE), + USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&qmi_wwan_info, }, { /* Novatel Expedite E371 */ USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011, - USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, - USB_CDC_PROTO_NONE), + USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&qmi_wwan_info, }, { /* Dell Wireless 5800 (Novatel E362) */
@@ -1228,8 +1235,13 @@ static const struct usb_device_id products[] = { {QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */ {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, {QMI_FIXED_INTF(0x0846, 0x68d3, 8)}, /* Netgear Aircard 779S */ - {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ - {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1750, 1)}, /* Huawei E1750 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 1)}, /* Huawei E173 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 1)}, /* Huawei K4505 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 1)}, /* Huawei K3765 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 1)}, /* Huawei K4605 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1820, 1)}, /* Huawei E1820 */ + {QMI_FIXED_INTF(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173S6, 1)}, /* Huawei E173s-6 */ {QMI_FIXED_INTF(0x1435, 0x0918, 3)}, /* Wistron NeWeb D16Q1 */ {QMI_FIXED_INTF(0x1435, 0x0918, 4)}, /* Wistron NeWeb D16Q1 */ {QMI_FIXED_INTF(0x1435, 0x0918, 5)}, /* Wistron NeWeb D16Q1 */
--
2.55.0