qmi-wwan-q:use bpi version

defconfig/mt7986-ax4200-bpir3_mini.config

@@ -5746,7 +5746,7 @@ CONFIG_PACKAGE_luci-app-turboacc-mtk=y
 CONFIG_PACKAGE_luci-app-upnp-mtk-adjust=y
 CONFIG_PACKAGE_luci-app-usb-printer=y
 # CONFIG_PACKAGE_luci-app-usb3disable is not set
-CONFIG_PACKAGE_luci-app-usbmodem=y
+# CONFIG_PACKAGE_luci-app-usbmodem is not set
 # CONFIG_PACKAGE_luci-app-uugamebooster is not set
 # CONFIG_PACKAGE_luci-app-v2ray-server is not set
 # CONFIG_PACKAGE_luci-app-v2raya is not set

package/kernel/linux/modules/usb.mk

@@ -1305,6 +1305,19 @@ endef
 
 $(eval $(call KernelPackage,usb-net-qmi-wwan))
 
+define KernelPackage/usb-net-qmi-wwan-quectel-bpi
+  TITLE:=QMI WWAN driver
+  KCONFIG:=CONFIG_USB_NET_QMI_WWAN
+  FILES:= $(LINUX_DIR)/drivers/$(USBNET_DIR)/qmi_wwan_q.ko
+  AUTOLOAD:=$(call AutoProbe,qmi_wwan_q)
+  $(call AddDepends/usb-net,+kmod-usb-wdm)
+endef
+
+define KernelPackage/usb-net-qmi-wwan-quectel-bpi/description
+ QMI WWAN driver for Quectel bpi version
+endef
+
+$(eval $(call KernelPackage,usb-net-qmi-wwan-quectel-bpi))
 
 define KernelPackage/usb-net-rtl8150
   TITLE:=Kernel module for USB-to-Ethernet Realtek convertors

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-emmc.dts

@@ -80,15 +80,6 @@
 		regulator-always-on;
 	};
 
-	usb_vbus: regulator-usb-vbus {
-		compatible = "regulator-fixed";
-		regulator-name = "usb_vbus";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		gpios = <&pio 20 GPIO_ACTIVE_LOW>;
-		regulator-boot-on;
-	};
-
 	sound {
 		compatible = "mediatek,mt7986-wm8960-machine";
 		mediatek,platform = <&afe>;
@@ -307,8 +298,6 @@
 &xhci {
         pinctrl-names = "default";
         pinctrl-0 = <&usb_ngff_pins>;
-        vusb33-supply = <&reg_3p3v>;
-        vbus-supply = <&usb_vbus>;
         status = "okay";
 };
 

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-nand-110m.dts

@@ -41,15 +41,6 @@
                 regulator-always-on;
         };
 
-        usb_vbus: regulator-usb-vbus {
-                compatible = "regulator-fixed";
-                regulator-name = "usb_vbus";
-                regulator-min-microvolt = <5000000>;
-                regulator-max-microvolt = <5000000>;
-                gpios = <&pio 20 GPIO_ACTIVE_LOW>;
-                regulator-boot-on;
-        };
-
 	sound {
 		compatible = "mediatek,mt7986-wm8960-machine";
 		mediatek,platform = <&afe>;
@@ -216,8 +207,6 @@
 &xhci {
         pinctrl-names = "default";
         pinctrl-0 = <&usb_ngff_pins>;
-        vusb33-supply = <&reg_3p3v>;
-        vbus-supply = <&usb_vbus>;
         status = "okay";
 };
 

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3mini-nand.dts

@@ -86,7 +86,7 @@
 		regulator-name = "usb_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		gpios = <&pio 20 GPIO_ACTIVE_LOW>;
+		gpio = <&pio 20 GPIO_ACTIVE_LOW>;
 		regulator-boot-on;
 	};
 

target/linux/mediatek/files-5.4/drivers/net/usb/qmi_wwan.c

@@ -849,6 +849,7 @@
 	 }
 	 dev->net->netdev_ops = &qmi_wwan_netdev_ops;
 	 dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group;
+	 dev->rx_urb_size = 32*1024;
  err:
 	 return status;
  }

target/linux/mediatek/image/mt7981.mk

@@ -3,7 +3,8 @@ KERNEL_LOADADDR := 0x48080000
 MT7981_USB_PKGS := automount blkid blockdev fdisk \
     kmod-nls-cp437 kmod-nls-iso8859-1 kmod-usb2 kmod-usb3 \
     luci-app-usb-printer luci-i18n-usb-printer-zh-cn \
-    kmod-usb-net-rndis usbutils luci-app-usbmodem
+    kmod-usb-net-rndis usbutils kmod-usb-net-qmi-wwan-quectel-bpi \
+    kmod-usb-net-qmi-wwan
 
 define Device/mt7981-spim-nor-rfb
   DEVICE_VENDOR := MediaTek

target/linux/mediatek/image/mt7986.mk

@@ -8,7 +8,8 @@ MT7986_USB_PKGS := automount blkid blockdev fdisk \
 MT7986_WWAN_PKGS := wwan uqmi modemmanager \
     luci-proto-modemmanager luci-proto-qmi \
     kmod-usb-net-cdc-ether kmod-usb-net-cdc-mbim kmod-usb-net-cdc-ncm \
-    kmod-usb-serial-option kmod-usb-serial-qualcomm
+    kmod-usb-serial-option kmod-usb-serial-qualcomm \
+    kmod-usb-net-qmi-wwan-quectel-bpi  kmod-usb-net-qmi-wwan
 
 define Device/mt7986a-ax6000-spim-nor-rfb
   DEVICE_VENDOR := MediaTek

target/linux/mediatek/patches-5.4/776-4-net-use-jhash-for-software-skb-hashes.patch

@@ -0,0 +1,15 @@
+On low end devices with sparse amount of cpus, cryptographic hash functions
+are tad overkill for calculating flow hashes, and take a lot of cpu time too.
+
+--- a/net/core/flow_dissector.c
++++ b/net/core/flow_dissector.c
+@@ -1527,8 +1527,7 @@ static inline u32 __flow_hash_from_keys(
+ 
+ 	__flow_hash_consistentify(keys);
+ 
+-	hash = siphash(flow_keys_hash_start(keys),
+-		       flow_keys_hash_length(keys), keyval);
++	hash = jhash(flow_keys_hash_start(keys), flow_keys_hash_length(keys), *(u32*)keyval);
+ 	if (!hash)
+ 		hash = 1;
+