From patchwork Thu Jun 27 23:51:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 255251 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 90B7C2C0319 for ; Fri, 28 Jun 2013 09:51:36 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UsLyN-00019b-08; Thu, 27 Jun 2013 23:51:31 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UsLy0-00013H-Es for kernel-team@lists.ubuntu.com; Thu, 27 Jun 2013 23:51:08 +0000 Received: from c-67-160-231-42.hsd1.ca.comcast.net ([67.160.231.42] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UsLxy-0006Io-Ji; Thu, 27 Jun 2013 23:51:06 +0000 Received: from kamal by fourier with local (Exim 4.80) (envelope-from ) id 1UsLxv-00038v-6b; Thu, 27 Jun 2013 16:51:03 -0700 From: Kamal Mostafa To: Nikolay Martynov Subject: [ 3.8.y.z extended stable ] Patch "iwlwifi: dvm: fix chain noise calibration" has been added to staging queue Date: Thu, 27 Jun 2013 16:51:03 -0700 Message-Id: <1372377063-12053-1-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.8.1.2 X-Extended-Stable: 3.8 Cc: Kamal Mostafa , Emmanuel Grumbach , kernel-team@lists.ubuntu.com, Johannes Berg X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled iwlwifi: dvm: fix chain noise calibration to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue This patch is scheduled to be released in version 3.8.13.4. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.8.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 7b7633302abd91f7de780025d0b7678daa197428 Mon Sep 17 00:00:00 2001 From: Nikolay Martynov Date: Fri, 31 May 2013 01:29:12 -0400 Subject: iwlwifi: dvm: fix chain noise calibration commit b28b6dfe580ab1ab8bf08b908fd69e299b877103 upstream. First step of chain noise calibration process had disable flag check inverted. Chain noise calibration never started because of this. Tested on intel 5300 with two antennas attached. The driver correctly disabled one chain. Signed-off-by: Nikolay Martynov Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg Signed-off-by: Kamal Mostafa --- drivers/net/wireless/iwlwifi/dvm/rxon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.8.1.2 diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index 9a891e6..c799635 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -1377,7 +1377,7 @@ static void iwlagn_chain_noise_reset(struct iwl_priv *priv) struct iwl_chain_noise_data *data = &priv->chain_noise_data; int ret; - if (!(priv->calib_disabled & IWL_CHAIN_NOISE_CALIB_DISABLED)) + if (priv->calib_disabled & IWL_CHAIN_NOISE_CALIB_DISABLED) return; if ((data->state == IWL_CHAIN_NOISE_ALIVE) &&