| 1234567891011121314151617181920212223242526272829303132333435363738394041 |
- #!/bin/sh
- # The pcie-controller device was renamed to pcie in Linux kernel 4.14
- # commit 28fbb9c539e2 ("ARM: dts: marvell: fix PCI bus dtc warnings").
- # This script migrates the path in the UCI configuration from the old
- # name to the new name and also back, when am upgrade or downgrade is
- # done. It checks if the name exists before changing the configuration.
- # This has to be done before the 10-wifi-detect script from mac80211 is
- # executed because this would add the devices again under the new path
- # name.
- . /lib/functions.sh
- PATH_CHANGED=0
- rename_wifi_path() {
- local path_old=$(uci get wireless.${1}.path)
- local path_new=$(echo ${path_old} | sed "${2}")
- if [ -e "/sys/devices/platform/${path_new}" ] && [ ${path_old} != ${path_new} ]
- then
- uci set wireless.${1}.path=${path_new}
- PATH_CHANGED=1
- fi
- }
- rename_wifi_path_list() {
- # migration from kernel 4.9 to 4.14
- rename_wifi_path $1 "s/soc:pcie-controller/soc:pcie/"
- # migration from kernel 4.14 to 4.9
- rename_wifi_path $1 "s/soc:pcie/soc:pcie-controller/"
- }
- [ "${ACTION}" = "add" ] && {
- [ ! -e /etc/config/wireless ] && return
- config_load wireless
- config_foreach rename_wifi_path_list wifi-device
- [ "$PATH_CHANGED" = "1" ] && uci commit wireless
- }
|
