From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VgYNH-00053w-1c for ath10k@lists.infradead.org; Wed, 13 Nov 2013 11:12:43 +0000 From: Kalle Valo Subject: TCP TSQ regression affecting ath10k throughput Date: Wed, 13 Nov 2013 13:12:15 +0200 Message-ID: <87ob5o7dyo.fsf@kamboji.qca.qualcomm.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org Hi, Sujith reported a regression in TCP which caused a major decrease in ath9k and ath10k throughput: http://thread.gmane.org/gmane.linux.network/290269 The commit which broke this is c9eeec26e32e ("tcp: TSQ can use a dynamic limit") and this patch seems to fix it: http://patchwork.ozlabs.org/patch/290672/ I have cherry picked the fix to ath.git master branch to make it easier for ath10k developers. -- Kalle Valo _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from sabertooth01.qualcomm.com ([65.197.215.72]:6363 "EHLO sabertooth01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751652Ab3KMLMV (ORCPT ); Wed, 13 Nov 2013 06:12:21 -0500 From: Kalle Valo To: CC: Subject: TCP TSQ regression affecting ath10k throughput Date: Wed, 13 Nov 2013 13:12:15 +0200 Message-ID: <87ob5o7dyo.fsf@kamboji.qca.qualcomm.com> (sfid-20131113_121231_823583_24C816E9) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, Sujith reported a regression in TCP which caused a major decrease in ath9k and ath10k throughput: http://thread.gmane.org/gmane.linux.network/290269 The commit which broke this is c9eeec26e32e ("tcp: TSQ can use a dynamic limit") and this patch seems to fix it: http://patchwork.ozlabs.org/patch/290672/ I have cherry picked the fix to ath.git master branch to make it easier for ath10k developers. -- Kalle Valo