Re: [PATCH net-next v2] net: ag71xx: Use default NAPI weight

[Daniel Machon]

> Drop the custom NAPI weight and let netif_napi_add() use the core
> default.
> 
> The old comment claimed larger weights wasted cycles and cache, but
> recent RX and TX path changes altered those tradeoffs. Keep the driver
> on the standard default unless measurements show a device-specific value
> is needed.
> 
> iperf3:
> 
> Before:
> 
> [ ID][Role] Interval           Transfer     Bitrate         Retr
> [  5][TX-C]   0.00-10.00  sec   327 MBytes   274 Mbits/sec   31            sender
> [  5][TX-C]   0.00-10.00  sec   325 MBytes   273 Mbits/sec                  receiver
> [  7][RX-C]   0.00-10.00  sec   170 MBytes   143 Mbits/sec    0            sender
> [  7][RX-C]   0.00-10.00  sec   170 MBytes   143 Mbits/sec                  receiver
> 
> After:
> 
> [ ID][Role] Interval           Transfer     Bitrate         Retr
> [  5][TX-C]   0.00-10.00  sec   341 MBytes   286 Mbits/sec   30            sender
> [  5][TX-C]   0.00-10.00  sec   338 MBytes   284 Mbits/sec                  receiver
> [  7][RX-C]   0.00-10.00  sec   184 MBytes   154 Mbits/sec    0            sender
> [  7][RX-C]   0.00-10.00  sec   184 MBytes   154 Mbits/sec                  receiver

Reviewed-by: Daniel Machon <daniel.machon@xxxxxxxxxxxxx>