lategoodbye / rpi-zero

Linux kernel source tree
Other
22 stars 3 forks source link

lan78xx: Fix interrupt issues #44

Closed lategoodbye closed 4 years ago

lategoodbye commented 5 years ago

Since 4.20 there has been a warning during startup of the RPi 3B+ with arm64/defconfig. But it seems more a fundamental issue.

Related discussions: https://marc.info/?l=linux-netdev&m=154604180927252&w=2 https://patchwork.kernel.org/patch/10888797/ https://github.com/raspberrypi/linux/issues/2928

Possible offending patch: cc89c323a30e ("lan78xx: Use irq_domain for phy interrupt from USB Int. EP")

lategoodbye commented 4 years ago

Possible fix: https://lore.kernel.org/netdev/20191018082817.111480-1-dwagner@suse.de/