On Thu, 21 May 2020 at 20:00, Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote: > > I did only a rough test, but turning off hardware encryption increased the b43 > interrupt routine from a maximum of 10% of a cpu to about 20%. Even on a fast > cpu, it seems that hw encryption should be used if possible. I didn't pay attention to the interrupt rate. I wonder if NAPI would help…? :) > I have one additional test for you. With the attached patch, do you get the > message that software crypto is required? It should appear only once. Sure, I'll give it a spin. I'm now compiling the kernel for the laptop with the other b43 card (BCM4311). Thanks, Rui
