Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:37472 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755657Ab1IPRsx (ORCPT ); Fri, 16 Sep 2011 13:48:53 -0400 Message-ID: <4E738BFE.7080201@qca.qualcomm.com> (sfid-20110916_194857_388038_5D933FE6) Date: Fri, 16 Sep 2011 20:48:46 +0300 From: Kalle Valo MIME-Version: 1.0 To: Mohammed Shafi CC: linux-wireless Subject: Re: ath9k_htc: "No free RX buffer" in monitor mode References: <4E737241.2080301@qca.qualcomm.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1" Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi Shafi, On 09/16/2011 07:09 PM, Mohammed Shafi wrote: > On Fri, Sep 16, 2011 at 9:28 PM, Kalle Valo wrote: >> Hi, >> >> I was testing monitor mode with ath9k_htc and my laptop got slower. Then >> I noticed this: >> >> [ 9246.606150] ath: No free RX buffer >> [ 9246.606156] ath: No free RX buffer >> [ 9246.606582] ath: No free RX buffer >> [ 9246.606590] ath: No free RX buffer >> >> And I saw it quite a lot: > > we saw this some time back in AP mode occasionally and it never came > up for as in monitor mode. we need to fix this. > i will try to fix this. Thanks! I will run more tests with monitor mode next week and will let you know if I see it again. Kalle