Commits
Igor Russkikh committed 417a3ae4b14
net: aquantia: Bad udp rate on default interrupt coalescing Default Tx rates cause very long ISR delays on Tx. 0xff is 510us delay, giving only ~ 2000 interrupts per seconds for Tx rings cleanup. With these settings udp tx rate was never higher than ~800Mbps on a single stream. Changing min delay to 0xF makes it way better with ~6Gbps TCP stream performance is almost unaffected by this change, since LSO optimizations play important role. CPU load is affected insignificantly by this change. Signed-off-by: Pavel Belous <pavel.belous@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>