bcm47xx: fix brcm-wl module loading
authorSungbo Eo <mans0n@gorani.run>
Sun, 31 May 2020 07:42:23 +0000 (16:42 +0900)
committerPetr Štetiar <ynezz@true.cz>
Wed, 3 Jun 2020 14:49:28 +0000 (16:49 +0200)
commit6ea87d35c671f50d86cc7f2969e3930e03e3ea31
treeb6f262cc06bc9246921e7c1641902e91bb940bfc
parent25641709d87d710c13bd558d681713ae1a5f11b1
bcm47xx: fix brcm-wl module loading

_dma_cache_wback_inv needs to be exported to load wl module successfully.

root@OpenWrt:/# insmod wl
[  363.867779] wl: Unknown symbol _dma_cache_wback_inv (err -2)
failed to insert /lib/modules/5.4.40/wl.ko

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
Cc: Rafał Miłecki <rafal@milecki.pl>
target/linux/bcm47xx/patches-5.4/999-wl_exports.patch