From: Marcin Wojtas <m...@semihalf.com> Date: Fri, 1 Apr 2016 15:21:18 +0200
> After enabling per-cpu processing it appeared that under heavy load > changing MTU can result in blocking all port's interrupts and transmitting > data is not possible after the change. > > This commit fixes above issue by disabling percpu interrupts for the > time, when TXQs and RXQs are reconfigured. > > Signed-off-by: Marcin Wojtas <m...@semihalf.com> Applied, thanks. When I reviewed this I was worried that this was yet another case where the ndo op could be invoked in a potentially atomic or similar context, whereby on_each_cpu() would be illegal to use. But that appears to not be the case, and thus this change is just fine. Thanks.
