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Fri, 18 Sep 2026 12:40:00 -0700 (PDT) Received: from fedora ([41.198.134.163]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49fcd2f7ef3sm10386765e9.0.2026.09.18.12.39.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2026 12:39:59 -0700 (PDT) From: jackyphuti To: bjorn@mork.no, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, jackyphuti , Copilot <223556219+Copilot@users.noreply.github.com> Subject: [PATCH] net: usb: qmi_wwan: add common Huawei modem IDs Date: Fri, 18 Sep 2026 21:36:45 +0200 Message-ID: <20260918193645.59374-1-jackympoka22@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add common Huawei product IDs to qmi_wwan fixed-interface mappings for broader generic Huawei modem coverage. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Signed-off-by: jackyphuti --- 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