On Wed, Apr 27, 2022 at 02:37:15PM +0200, Oleksij Rempel wrote: > On Wed, Apr 27, 2022 at 07:48:00AM +0200, Lukas Wunner wrote: > > Do away with link status polling on LAN95XX USB Ethernet > > and rely on interrupts instead, thereby reducing bus traffic, > > CPU overhead and improving interface bringup latency. > > > > The meat of the series is in patch [5/7]. The preceding and > > following patches are various cleanups to prepare for and > > adjust to interrupt-driven link state detection. > > Tested-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> > > Tested on: > - LAN9514 (RPi2) > - LAN9512 (EVB) > - LAN9500 (EVB) Thanks a lot for testing, this helps greatly. > On USB unplug i get some not usable kernel message, but it is not the > show stopper for me: > smsc95xx 1-1.4.1:1.0 eth1: Error updating MAC full duplex mode > smsc95xx 1-1.4.1:1.0 eth1: hardware isn't capable of remote wakeup Okay, I've amended patch [4/7] to silence the first of these messages if the error is caused by hot-removal. The second message isn't related to this series, I'll address that separately at a later point in time. Thanks, Lukas