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openwrt/target
Michal Cieslakiewicz 2e3e0fd94c ar71xx: WNR612v2: fix kernel panic due to wrong Wifi LED init
Netgear WNR612v2 flashed with recent OpenWrt builds suffers from kernel
panic at boot during wireless chip initialization, making device
unusable:

 ath: phy0: Ignoring endianness difference in EEPROM magic bytes.
 ath: phy0: Enable LNA combining
 CPU 0 Unable to handle kernel paging request at virtual address 1000fee1, epc == 801d08f0, ra == 801d0d90
 Oops[#1]:
 CPU: 0 PID: 469 Comm: kmodloader Not tainted 4.9.120 #0
 [ ... register dump etc ... ]
 Kernel panic - not syncing: Fatal exception
 Rebooting in 1 seconds..

This simple patch fixes above error. It keeps LED table in memory after
kernel init phase for ath9k driver to operate correctly (__initdata
removed).

Also, another bug is fixed - correct array size is provided to function
that adds platform LEDs (this device has only 1 connected to Wifi chip)
preventing code from going outside array bounds.

Fixes: 1f5ea4eae4 ("ar71xx: add correct named default wireless led by using platform leds")

Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
[trimmed commit message]
Signed-off-by: Mathias Kresin <dev@kresin.me>
6 years ago
..
imagebuilder imagebuilder: manifest function show stderr 6 years ago
linux ar71xx: WNR612v2: fix kernel panic due to wrong Wifi LED init 6 years ago
sdk sdk: include arch/arm/ Linux includes along with arch/arm64/ ones 6 years ago
toolchain merge: etc: update remaining files 7 years ago
Config.in config: set ARCH if powerpc64 is selected in the configuration 7 years ago
Makefile build: make <subdir>/install opt-in, use it for target/ only 7 years ago