Rajkumar Manoharan <[email protected]> wrote: > commit 7a0adc83f34d ("ath10k: improve tx scheduling") is causing > severe throughput drop in multi client mode. This issue is originally > reported in veriwave setup with 50 clients with TCP downlink traffic. > While increasing number of clients, the average throughput drops > gradually. With 50 clients, the combined peak throughput is decreased > to 98 Mbps whereas reverting given commit restored it to 550 Mbps. > > Processing txqs for every tx completion is causing overhead. Ideally for > management frame tx completion, pending txqs processing can be avoided. > The change partly reverts the commit "ath10k: improve tx scheduling". > Processing pending txqs after all skbs tx completion will yeild enough > room to burst tx frames. > > Fixes: 7a0adc83f34d ("ath10k: improve tx scheduling") > Signed-off-by: Rajkumar Manoharan <[email protected]>
I'm planning to queue this to 4.8 if no objections. -- Sent by pwcli https://patchwork.kernel.org/patch/9303279/ _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
