Rajkumar Manoharan <[email protected]> writes: > After processing received packets from copy engine, host will allocate > new buffer and queue them back to copy engine ring for further > packet reception. On post rx processing path, skb allocation and > dma mapping are unnecessarily handled within ce_lock. This is affecting > peak throughput and also causing more CPU consumption. Optimize this > by acquiring ce_lock only when accessing copy engine ring and moving > skb allocation out of ce_lock. > > In AP148 platform with QCA99x0 in conducted environment, UDP uplink peak > throughput is improved from ~1320 Mbps to ~1450 Mbps and TCP uplink peak > throughput is increased from ~1240 Mbps (70% host CPU load) to ~1300 Mbps > (71% CPU load). Similarly ~40Mbps improvement is observed in downlink > path. > > Signed-off-by: Rajkumar Manoharan <[email protected]>
Applied, thanks. -- Kalle Valo _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
