From 82571e3fee6cd0d1f7f1e01e886783ccf44d6b25 Mon Sep 17 00:00:00 2001 From: David Bauer Date: Sat, 18 Jun 2022 02:41:22 +0200 Subject: [PATCH] ramips: add MT7621 WiFi devpath migration Add a migration script to migrate the device path of PCIe WiFi hardware from OpenWrt 19.07 to the one used with OpenWrt 21.02+. Signed-off-by: David Bauer --- ...ps-add-MT7621-WiFi-devpath-migration.patch | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 patches/openwrt/0005-ramips-add-MT7621-WiFi-devpath-migration.patch diff --git a/patches/openwrt/0005-ramips-add-MT7621-WiFi-devpath-migration.patch b/patches/openwrt/0005-ramips-add-MT7621-WiFi-devpath-migration.patch new file mode 100644 index 00000000..5e02c780 --- /dev/null +++ b/patches/openwrt/0005-ramips-add-MT7621-WiFi-devpath-migration.patch @@ -0,0 +1,53 @@ +From: David Bauer +Date: Sat, 18 Jun 2022 02:37:56 +0200 +Subject: ramips: add MT7621 WiFi devpath migration + +Add a migration script to migrate the device path of PCIe WiFi hardware +from OpenWrt 19.07 to the one used with OpenWrt 21.02+. + +Signed-off-by: David Bauer + +diff --git a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/00-wifi-migration b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/00-wifi-migration +new file mode 100644 +index 0000000000000000000000000000000000000000..17fd4a58ff2d56694743e149292746c136b6f27a +--- /dev/null ++++ b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/00-wifi-migration +@@ -0,0 +1,38 @@ ++#!/bin/sh ++ ++# Migrate WiFi path from 19.07 to 21.02+ ++ ++WIFI_PATH_CHANGED=0 ++ ++. /lib/functions.sh ++ ++migrate_wifi_path() { ++ local section="$1" ++ local path ++ ++ config_get path ${section} path ++ case ${path} in ++ "pci0000:00/0000:00:00.0/0000:01:00.0") ++ path="1e140000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0" ++ WIFI_PATH_CHANGED=1 ++ ;; ++ "pci0000:00/0000:00:01.0/0000:02:00.0") ++ path="1e140000.pcie/pci0000:00/0000:00:01.0/0000:02:00.0" ++ WIFI_PATH_CHANGED=1 ++ ;; ++ *) ++ return 0 ++ ;; ++ esac ++ ++ uci set wireless.${section}.path=${path} ++} ++ ++[ "${ACTION}" = "add" ] && { ++ [ ! -e /etc/config/wireless ] && return 0 ++ ++ config_load wireless ++ config_foreach migrate_wifi_path wifi-device ++ ++ [ "${WIFI_PATH_CHANGED}" = "1" ] && uci commit wireless ++}