From patchwork Thu Jan 22 20:32:28 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emmanuel Grumbach X-Patchwork-Id: 5687851 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3E12AC058D for ; Thu, 22 Jan 2015 20:33:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7EF53201CE for ; Thu, 22 Jan 2015 20:33:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 42E7820121 for ; Thu, 22 Jan 2015 20:33:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753523AbbAVUdN (ORCPT ); Thu, 22 Jan 2015 15:33:13 -0500 Received: from mga01.intel.com ([192.55.52.88]:61463 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753147AbbAVUdN (ORCPT ); Thu, 22 Jan 2015 15:33:13 -0500 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 22 Jan 2015 12:33:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,450,1418112000"; d="scan'208";a="674366431" Received: from ygoren-mobl1.ger.corp.intel.com (HELO egrumbacBox.ger.corp.intel.com) ([10.255.200.254]) by orsmga002.jf.intel.com with ESMTP; 22 Jan 2015 12:33:10 -0800 From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Eyal Shapira , Eyal Shapira , Emmanuel Grumbach Subject: [PATCH 01/38] iwlwifi: mvm: don't indicate no BA if STA was in powersave Date: Thu, 22 Jan 2015 22:32:28 +0200 Message-Id: <1421958785-3293-1-git-send-email-emmanuel.grumbach@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1421958313.6424.2.camel@egrumbacBox--dry-run> References: <1421958313.6424.2.camel@egrumbacBox--dry-run> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eyal Shapira If Tx failed because the STA was in powersave there's no point in sending a BAR so avoid indicating AMPDU_NO_BACK to mac80211. Signed-off-by: Eyal Shapira Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/tx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index d6cdb77..1fff0f4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -656,7 +656,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, /* Single frame failure in an AMPDU queue => send BAR */ if (txq_id >= mvm->first_agg_queue && - !(info->flags & IEEE80211_TX_STAT_ACK)) + !(info->flags & IEEE80211_TX_STAT_ACK) && + !(info->flags & IEEE80211_TX_STAT_TX_FILTERED)) info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; /* W/A FW bug: seq_ctl is wrong when the status isn't success */