Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:33599 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751916AbcFBNwy convert rfc822-to-8bit (ORCPT ); Thu, 2 Jun 2016 09:52:54 -0400 From: "Valo, Kalle" To: "ath10k@lists.infradead.org" , "Manoharan, Rajkumar" CC: "linux-wireless@vger.kernel.org" Subject: Bug 119151 - [regression] ath10k no longer authenitcates and freezes system Date: Thu, 2 Jun 2016 13:52:24 +0000 Message-ID: <8760trzoiw.fsf@kamboji.qca.qualcomm.com> (sfid-20160602_155258_240594_499D1C24) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, there's a regression in ath10k: https://bugzilla.kernel.org/show_bug.cgi?id=119151 Reporter bisected it to this: 5c86d97bcc1d42ce7f75685a61be4dad34ee8183 is the first bad commit commit 5c86d97bcc1d42ce7f75685a61be4dad34ee8183 Author: Rajkumar Manoharan Date: Tue Mar 22 17:22:19 2016 +0530 ath10k: combine txrx and replenish task Since tx completion and rx indication processing are moved out of txrx tasklet and rx ring lock contention also removed from txrx for rx_ind messages, it would be efficient to combine both replenish and txrx tasks. Refill threshold is adjusted for both AP135 and AP148 (low and high end systems). With this adjustment in AP135, TCP DL is improved from 603 Mbps to 620 Mbps and UDP DL is improved from 758 Mbps to 803 Mbps. Also no watchdog are observed on UDP BiDi. Signed-off-by: Rajkumar Manoharan Signed-off-by: Kalle Valo -- Kalle Valo