From 9fd2a3faa5c90975670f99ec0c06a682807d7fe9 Mon Sep 17 00:00:00 2001 From: Tomasz Maciej Nowak Date: Wed, 13 Mar 2019 17:44:22 +0100 Subject: [PATCH] ath79: qca955x: add wmac migration hotplug event When upgrading from ar71xx target images to ath79 based ones, the integrated wireless interface changes its sysfs path. Therefore the previous enabled wireless interface will be disabled, which can cause false complains about it not working. This commit adds hotplug event which migrates to new path and will keep the wrireless interface enabled after upgrade. Signed-off-by: Tomasz Maciej Nowak --- .../etc/hotplug.d/ieee80211/00-wmac-migration | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wmac-migration diff --git a/target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wmac-migration b/target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wmac-migration new file mode 100644 index 0000000000..b86db0dbcc --- /dev/null +++ b/target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wmac-migration @@ -0,0 +1,32 @@ +#!/bin/sh + +WMAC_PATH_CHANGED=0 + +. /lib/functions.sh + +migrate_wmac_path() { + local section="$1" + local path + + config_get path ${section} path + case ${path} in + "platform/qca955x_wmac") + path="platform/ahb/ahb:apb/18100000.wmac" + WMAC_PATH_CHANGED=1 + ;; + *) + return 0 + ;; + esac + + uci set wireless.${section}.path=${path} +} + +[ "${ACTION}" = "add" ] && { + [ ! -e /etc/config/wireless ] && return 0 + + config_load wireless + config_foreach migrate_wmac_path wifi-device + + [ "${WMAC_PATH_CHANGED}" = "1" ] && uci commit wireless +} -- 2.25.1