From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:27788 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755508Ab2D0HAu (ORCPT ); Fri, 27 Apr 2012 03:00:50 -0400 To: Kevin Fang Message-ID: <4F9A441D.2050107@qca.qualcomm.com> (sfid-20120427_090053_576852_D5EA4D65) Date: Fri, 27 Apr 2012 10:00:45 +0300 From: Kalle Valo MIME-Version: 1.0 CC: , Subject: Re: [PATCH 1/2] ath6kl: handle background(BK) stream properly on htc mbox layer References: <1335489482-15565-1-git-send-email-kevin.fang@qca.qualcomm.com> In-Reply-To: <1335489482-15565-1-git-send-email-kevin.fang@qca.qualcomm.com> Content-Type: text/plain; charset="ISO-8859-1" Sender: linux-wireless-owner@vger.kernel.org List-ID: On 04/27/2012 04:18 AM, Kevin Fang wrote: > Bug description: > STA sends huge BK QoS data frame first, then sends BE/VI/VO QoS data frame. > The corresponding throughput becomes much lower than > that without sends BK QoS data frame before. > > The root cause is that when station send BK stream, > the tx credits of BK stream don't return back to > higher priority QoS stream such as BE, VI, and VO stream. > This patch will handle BK stream properly, > when there is higher priority QoS stream, > it will seek tx credits from BK stream properly. > > Signed-off-by: Kevin Fang Thanks, both patches applied. I just did minor cosmetic changes to the commit log (word wrapping etc). Kalle