Return-path: Received: from mail-io0-f169.google.com ([209.85.223.169]:34990 "EHLO mail-io0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752887AbdETQV7 (ORCPT ); Sat, 20 May 2017 12:21:59 -0400 Received: by mail-io0-f169.google.com with SMTP id f102so61701161ioi.2 for ; Sat, 20 May 2017 09:21:59 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: Krishna Chaitanya Date: Sat, 20 May 2017 21:51:38 +0530 Message-ID: (sfid-20170520_182231_832790_946B7297) Subject: Re: ath10k: controlling TX aggregation To: Ben Greear Cc: linux-wireless , ath10k Content-Type: text/plain; charset="UTF-8" Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, May 15, 2017 at 3:02 PM, Krishna Chaitanya wrote: > On Fri, May 12, 2017 at 8:15 PM, Ben Greear wrote: >> What chipset, and what firmware version? >> >> Thanks, >> Ben > > Hi Ben, > > I have missed your response. PFB details. > > chip: QCA986x/988x PCIe > FW ver: 10.2.4.70.54 api 5 > kernel: 4.11.0-rc+7 (wireless-drivers-next) > Ben, any clues? > >> On 05/12/2017 07:43 AM, Krishna Chaitanya wrote: >>> >>> Hi, >>> >>> I am doing some comparative tests, wanted to configure common >>> settings btw all STA's. wanted to limit agg_size to 24 in ath10k with >>> the below command. >>> >>> echo "3 24" > /sys/kernel/debug/ieee80211/phy0/ath10k/htt_max_amsdu_ampdu >>> >>> The ADDBA request still has 64 and when i run iperf it is aggregating 64 >>> frames. >>> >>> Except for 1 no number takes effect. If i configure 1 there is no ADDBA >>> exchange >>> initiated by ath10k. >>> >>> Is this expected? Can we control the aggregation size through driver? >>> >>> latest wireless-drivers-next and linux-firmware git is used. >>> >> >> -- >> Ben Greear >> Candela Technologies Inc http://www.candelatech.com