Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:59882 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751427Ab2AIKHV (ORCPT ); Mon, 9 Jan 2012 05:07:21 -0500 Date: Mon, 9 Jan 2012 15:37:27 +0530 From: Rajkumar Manoharan To: CC: , , Gary Morain , Paul Stewart Subject: Re: [PATCH] ath9k: Fix regression in bandwidth switch at the same channel Message-ID: <20120109100725.GA1986@vmraj-lnx.users.atheros.com> (sfid-20120109_110726_034200_CAACC175) References: <1325951457-9218-1-git-send-email-rmanohar@qca.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" In-Reply-To: <1325951457-9218-1-git-send-email-rmanohar@qca.qualcomm.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sat, Jan 07, 2012 at 09:20:57PM +0530, Rajkumar Manoharan wrote: > The commit "ath9k: Fix invalid noisefloor reading due to channel update" > preserves the current channel noisefloor readings before updating > channel type at the same channel index. It also updates the curchan. > As survey updation refers curchan to get index for updation, that might > leads to invalid memory access. This patch partially reverts the change > and stores the noise floor history buffer before updating channel type > w/o updating curchan. > > Cc: stable@kernel.org > Cc: Gary Morain > Cc: Paul Stewart > Reported-by: Mohammed Shafi Shajakhan > Signed-off-by: Rajkumar Manoharan > --- Please ignore this patch. I meant channelwidth not bandwidth. Will send v2 patch with udpated commit log. Sorry for the inconvenience. -Rajkumar