From patchwork Mon Sep 21 20:59:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 7233951 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 721399F30C for ; Mon, 21 Sep 2015 21:01:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A24812070D for ; Mon, 21 Sep 2015 21:01:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC78E2070C for ; Mon, 21 Sep 2015 21:01:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932242AbbIUVBg (ORCPT ); Mon, 21 Sep 2015 17:01:36 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:45777 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932229AbbIUVBd (ORCPT ); Mon, 21 Sep 2015 17:01:33 -0400 Received: from 91-157-79-26.elisa-laajakaista.fi ([91.157.79.26] helo=dubbel.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.86) (envelope-from ) id 1Ze8BP-0006Zh-Be; Mon, 21 Sep 2015 23:59:32 +0300 From: Luca Coelho To: linux-wireless@vger.kernel.org Cc: Eliad Peller , Eliad Peller , Luca Coelho Date: Mon, 21 Sep 2015 23:59:01 +0300 Message-Id: <1442869141-31637-21-git-send-email-luca@coelho.fi> X-Mailer: git-send-email 2.5.1 In-Reply-To: <1442868938.27148.361.camel@coelho.fi> References: <1442868938.27148.361.camel@coelho.fi> X-SA-Exim-Connect-IP: 91.157.79.26 X-SA-Exim-Mail-From: luca@coelho.fi X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Subject: [PATCH 21/21] iwlwifi: mvm: add debug print for d0i3 exit indication X-SA-Exim-Version: 4.2.1 (built Mon, 06 Jul 2015 07:28:29 +0000) X-SA-Exim-Scanned: Yes (on farmhouse.coelho.fi) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eliad Peller In order to verify d0i3 flow, add debug print to indicate d0i3 exit was completed (right after tx was re-enabled), along with the wakeup reasons. Signed-off-by: Eliad Peller Signed-off-by: Luca Coelho --- drivers/net/wireless/iwlwifi/mvm/ops.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 62eefab..3f6428c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -1263,7 +1263,7 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) }; struct iwl_wowlan_status *status; int ret; - u32 handled_reasons, wakeup_reasons; + u32 handled_reasons, wakeup_reasons = 0; __le16 *qos_seq = NULL; mutex_lock(&mvm->mutex); @@ -1295,6 +1295,9 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) out: iwl_mvm_d0i3_enable_tx(mvm, qos_seq); + IWL_DEBUG_INFO(mvm, "d0i3 exit completed (wakeup reasons: 0x%x)\n", + wakeup_reasons); + /* qos_seq might point inside resp_pkt, so free it only now */ if (get_status_cmd.resp_pkt) iwl_free_resp(&get_status_cmd);