From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAD66C352BE for ; Thu, 16 Apr 2020 17:45:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BC5BA2078B for ; Thu, 16 Apr 2020 17:45:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="azMMqU6O" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404250AbgDPRpS (ORCPT ); Thu, 16 Apr 2020 13:45:18 -0400 Received: from esa2.microchip.iphmx.com ([68.232.149.84]:21464 "EHLO esa2.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728175AbgDPRpQ (ORCPT ); Thu, 16 Apr 2020 13:45:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1587059116; x=1618595116; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=N1kWnTqh2tZak5rgwO3+hEG9eUcZkBQwSStH3ZrWv5g=; b=azMMqU6OfnThBz6TYYSqN1C0wWPjBPT/CJWyA8/WIv+JbXegPxqcLQ5C /94T7KijE5oAALotOvSOe2xUiP9BeeGofAiw8AXVtz61j8bFCNGCQpgOY o3tJl/imB9HbQBNsMyFiN7fM4XlgHvjEhrcR2JghhaLPvmrdSlFXQdW66 JeiHvBA/vqSzIvyjiA9rTG+E0Jm0dJo8oDKTcdv/3DdSbA5yBZsC5VsAo X563wtvYj1QFrjX50dzI7N5LzXy+yntvPXZuKrXw1+4X7nDzuG+BcMq5/ e+GP3IOexO+KOm49+E7N8lROh3MMlu/NkD/xDmAH8GBeUl6RYgBLo/PUI w==; IronPort-SDR: MZH7D49x+kXnbSgRYDTuOdxdyBKj8zPh/CEpUoxnChBPBfN5xaoQmy4rr+cvAt3jy1Bn6A5Jpm uVjCmvd558OymHipaPSCa6f+3HR/Vat2pBUPkwwbZjfd8oCjdv7DrL1wPAs2BDmpuaw1SYqbuh NE7L+vqOsll1ngujtEtSTruEhvl7jr19h5r0U5DK5z+/k4E07zY+qLENpO6V+aaRRgE0H8gYKq KCE5gjEWLtm5Nhg2IvUjssA6aUEEhWhSGn4B4slul+E0ZeXUOwJlnxzMeXbn6+B3+/xGZZ3JXl GLI= X-IronPort-AV: E=Sophos;i="5.72,391,1580799600"; d="scan'208";a="72439768" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 16 Apr 2020 10:45:15 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 16 Apr 2020 10:45:14 -0700 Received: from ness.corp.atmel.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Thu, 16 Apr 2020 10:45:07 -0700 From: To: , , "Claudiu Beznea" , CC: , "David S. Miller" , Alexandre Belloni , , , , , , , , Nicolas Ferre , "Rafal Ozieblo" Subject: [PATCH 2/5] net: macb: mark device wake capable when "magic-packet" property present Date: Thu, 16 Apr 2020 19:44:29 +0200 Message-ID: <3d41fc5ef84dfb2b1fa4bb41c0212417023d4d97.1587058078.git.nicolas.ferre@microchip.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Nicolas Ferre Change the way the "magic-packet" DT property is handled in the macb_probe() function, matching DT binding documentation. Now we mark the device as "wakeup capable" instead of calling the device_init_wakeup() function that would enable the wakeup source. For Ethernet WoL, enabling the wakeup_source is done by using ethtool and associated macb_set_wol() function that already calls device_set_wakeup_enable() for this purpose. That would reduce power consumption by cutting more clocks if "magic-packet" property is set but WoL is not configured by ethtool. Fixes: 3e2a5e153906 ("net: macb: add wake-on-lan support via magic packet") Cc: Claudiu Beznea Cc: Harini Katakam Cc: Rafal Ozieblo Cc: Sergio Prado Signed-off-by: Nicolas Ferre --- drivers/net/ethernet/cadence/macb_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index d1b4d6b6d7c8..629660d9f17e 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -4384,7 +4384,7 @@ static int macb_probe(struct platform_device *pdev) bp->wol = 0; if (of_get_property(np, "magic-packet", NULL)) bp->wol |= MACB_WOL_HAS_MAGIC_PACKET; - device_init_wakeup(&pdev->dev, bp->wol & MACB_WOL_HAS_MAGIC_PACKET); + device_set_wakeup_capable(&pdev->dev, bp->wol & MACB_WOL_HAS_MAGIC_PACKET); spin_lock_init(&bp->lock); -- 2.20.1