From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from home.einfach.org ([80.86.92.145]:33405 "EHLO home.einfach.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756024Ab0CEAcm (ORCPT ); Thu, 4 Mar 2010 19:32:42 -0500 From: Bruno Randolf To: ath5k-devel@lists.ath5k.org Subject: Re: [ath5k-devel] ath5k IBSS mode high latency Date: Fri, 5 Mar 2010 09:32:25 +0900 Cc: Bob Copeland , Arnd Hannemann , "linux-wireless@vger.kernel.org" References: <4B8D37AC.4010000@nets.rwth-aachen.de> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Message-Id: <201003050932.26034.br1@einfach.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thursday 04 March 2010 02:06:26 Bob Copeland wrote: > By the way, I did notice that if we fail to map DMA > buffers we can leak tx descriptors, but this is unlikely > to be the cause. i have also seen the problem that we can run out of memory when there is a lot of traffic (UDP) to forward. i have that fairly reproducable here. bruno