3 # The pcie-controller device was renamed to pcie in Linux kernel 4.14
4 # commit 28fbb9c539e2 ("ARM: dts: marvell: fix PCI bus dtc warnings").
5 # This script migrates the path in the UCI configuration from the old
6 # name to the new name and also back, when am upgrade or downgrade is
7 # done. It checks if the name exists before changing the configuration.
8 # This has to be done before the 10-wifi-detect script from mac80211 is
9 # executed because this would add the devices again under the new path
17 local path_old
=$
(uci get wireless.
${1}.path
)
18 local path_new
=$
(echo ${path_old} |
sed "${2}")
20 if [ -e "/sys/devices/platform/${path_new}" ] && [ ${path_old} != ${path_new} ]
22 uci set wireless.${1}.path=${path_new}
27 rename_wifi_path_list() {
28 # migration from kernel 4.9 to 4.14
29 rename_wifi_path $1 "s
/soc
:pcie-controller
/soc
:pcie
/"
30 # migration from kernel 4.14 to 4.9
31 rename_wifi_path $1 "s
/soc
:pcie
/soc
:pcie-controller
/"
34 [ "${ACTION}" = "add
" ] && {
35 [ ! -e /etc/config/wireless ] && return
38 config_foreach rename_wifi_path_list wifi-device
40 [ "$PATH_CHANGED" = "1" ] && uci commit wireless