> On Fri, 15 Jan 2021 01:06:08 -0800 Bhaskar Upadhaya wrote: >> Add net poll controller support to transmit kernel printks >> over UDP > > Why do you need this patch? Couple years back netpoll was taught > how to pull NAPIs by itself, and all you do is schedule NAPIs. > > All the driver should do is to make sure that when napi is called > with budget of 0 it only processes Tx completions, not Rx traffic.
Hi Jakub, Thanks for the hint, we were not aware of that. I see our driver may not handle zero budget accordingly. Will check. But then, all this means .ndo_poll_controller is basically deprecated? Regards, Igor