From patchwork Wed Sep 28 01:45:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajat Jain X-Patchwork-Id: 675907 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3skLBC0R2Fz9s9Y for ; Wed, 28 Sep 2016 11:45:23 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b=iS1gZdiT; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934855AbcI1BpT (ORCPT ); Tue, 27 Sep 2016 21:45:19 -0400 Received: from mail-pf0-f169.google.com ([209.85.192.169]:35677 "EHLO mail-pf0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933592AbcI1BpP (ORCPT ); Tue, 27 Sep 2016 21:45:15 -0400 Received: by mail-pf0-f169.google.com with SMTP id s13so11565009pfd.2 for ; Tue, 27 Sep 2016 18:45:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=D94OuM01rZCpMq+gkAIMTzQ4rGeSRKJMZRosBAy6DFM=; b=iS1gZdiTn6NNUi1abLGbMxVbRiD0o5xHkROGq2AcYYQnWGYHUZDlezc6aYYmQvP77e Sy0xzCf1EFYV5GbrJisuzP93W13DJtD3Oiavrkv2dagU6Yu5Wa/d8iNjO491RB+1MedG sWbfI4bfFM/tqhAXdr8xnijn7fTcDmEMrVRoBVoWJjsiRLDw1yqNa1mUhLMy9EKzY4Jn g9E1xuyhKdCuIupLPaVOZ8+6arP5JBtjgElQV1YJJjm7UYw7kNG62qQAlncD/QAze9Sj Yvc/zLMv+05aMtJiIlHHag6cD/wJzwaiQOzMxoVV5ux2mve0fuPJtwcwrT6qpuFO+9m6 Zj0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=D94OuM01rZCpMq+gkAIMTzQ4rGeSRKJMZRosBAy6DFM=; b=Pl9kCEKDIsxALtzgczauaOJrwILf77stBHkTrD3yje8F7ROlpm220uOqdubdo9f8Hv b8pa7YtKkXPzl/f42oTVVvMKWmu9BTQXy2Y0QbNIoyty7e8slnoI/1GiiQyP9UV8b6Ap qzKVDkWteryOUcDNSCdUyCIG/DuxJ7/nN8SAsUuCishP4OZUXmW+NxpbpHmUjjy2773L r5LzRI7rP41J9Vxa17onEEhihx2qi6lDLA7KFtMrdJQ+tixqTi61G/grkAVXqRyKSN5L PdjX0ejuCEi/wPT3kJ8wyphBGPTbEME7idhDwHvokNPvEWjttsXzHym46C8Akpigelcf cI+Q== X-Gm-Message-State: AE9vXwOO4+jh/izb2UE6dUYr2DBGmmH83rcrDKUhC+V5yXGSKdeGHmJAnFYTsgxkD0cDMWtn X-Received: by 10.98.192.130 with SMTP id g2mr53402261pfk.54.1475027114975; Tue, 27 Sep 2016 18:45:14 -0700 (PDT) Received: from rajat.mtv.corp.google.com ([172.22.64.13]) by smtp.gmail.com with ESMTPSA id b188sm7607188pfa.82.2016.09.27.18.45.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 27 Sep 2016 18:45:14 -0700 (PDT) From: Rajat Jain To: Amitkumar Karwar , Nishant Sarmukadam , Kalle Valo , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Cc: Rajat Jain , Wei-Ning Huang , Brian Norris , Eric Caruso , rajatxjain@gmail.com Subject: [PATCH v2] mwifiex: report wakeup for wowlan Date: Tue, 27 Sep 2016 18:45:04 -0700 Message-Id: <1475027104-17423-1-git-send-email-rajatja@google.com> X-Mailer: git-send-email 2.8.0.rc3.226.g39d4020 In-Reply-To: <1474995364-123069-1-git-send-email-rajatja@google.com> References: <1474995364-123069-1-git-send-email-rajatja@google.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Enable notifying wakeup source to the PM core in case of a wake on wireless LAN event. Signed-off-by: Wei-Ning Huang Signed-off-by: Rajat Jain Tested-by: Wei-Ning Huang Reviewed-by: Eric Caruso Acked-by: Amitkumar Karwar --- v2: Fix the commit log drivers/net/wireless/marvell/mwifiex/sdio.c | 8 ++++++++ drivers/net/wireless/marvell/mwifiex/sdio.h | 1 + 2 files changed, 9 insertions(+) diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index d3e1561..a5f63e4 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -89,6 +89,9 @@ static irqreturn_t mwifiex_wake_irq_wifi(int irq, void *priv) disable_irq_nosync(irq); } + /* Notify PM core we are wakeup source */ + pm_wakeup_event(cfg->dev, 0); + return IRQ_HANDLED; } @@ -112,6 +115,7 @@ static int mwifiex_sdio_probe_of(struct device *dev, struct sdio_mmc_card *card) GFP_KERNEL); cfg = card->plt_wake_cfg; if (cfg && card->plt_of_node) { + cfg->dev = dev; cfg->irq_wifi = irq_of_parse_and_map(card->plt_of_node, 0); if (!cfg->irq_wifi) { dev_dbg(dev, @@ -130,6 +134,10 @@ static int mwifiex_sdio_probe_of(struct device *dev, struct sdio_mmc_card *card) } } + ret = device_init_wakeup(dev, true); + if (ret) + dev_err(dev, "fail to init wakeup for mwifiex"); + return 0; } diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h index db837f1..07cdd23 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.h +++ b/drivers/net/wireless/marvell/mwifiex/sdio.h @@ -155,6 +155,7 @@ } while (0) struct mwifiex_plt_wake_cfg { + struct device *dev; int irq_wifi; bool wake_by_wifi; };