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=-11.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HK_RANDOM_FROM,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 E6940C2D0A3 for ; Thu, 12 Nov 2020 16:00:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90115221E9 for ; Thu, 12 Nov 2020 16:00:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="c2qUOZpv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729120AbgKLQAu (ORCPT ); Thu, 12 Nov 2020 11:00:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728813AbgKLP6T (ORCPT ); Thu, 12 Nov 2020 10:58:19 -0500 Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F962C0613D1; Thu, 12 Nov 2020 07:58:19 -0800 (PST) Received: by mail-ed1-x542.google.com with SMTP id y4so1024691edy.5; Thu, 12 Nov 2020 07:58:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5eEkZyJuYqDgw3qo/V0uy1CW8YE9RreYkILxojzWYTQ=; b=c2qUOZpv1mSeHE1Ezmz+x7EJn7Cxg6PhpctF3FEnsMkIKNC1XCV6m9mV/ot9/XsPKR ZgtWVVN7YpFDpO8zOsiNDokInSOOOkLaRvkh9in2p3Gq3JIjsQUaQivyjkB83+QnUPHJ cZYVy9M+3iC/0k6HkhcfAeuGnKmdsJFyveY6e8x/7LHDN1iNUvbYitGbmmJhUx2nu1AQ A7+Kq5hU5DaSiyhX4mmOrIY/0GLSNW9J4A8bLvD6b+f/RpetYDflool6v4soHnEh3q5d LLyorezhK9OUOMbOkJ4CId88ZxD3bBIsjt/Zg2r8bgfg3g7kgnP6I6+QlX6h+3fwsZiB +lfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5eEkZyJuYqDgw3qo/V0uy1CW8YE9RreYkILxojzWYTQ=; b=dpacLMG+M6w57PIJ3D91stOYn7fB1LJpux77T3sWKfH2AceQ5XrbSCniaF/zIPHOaQ d0T55lnb+knhAK/gOT+BykYndjZ7WwqJ7NKu5gm+iVfP0FX5LIIJWPRCRCr2+qWb/Cuf /0/kC/t3IIuJg3ialHS5hQNibiOSbjXH3FXgIUZtkgoAwfksu6ptpfk5UTeuHxjFPAyS tN/DLZ7EUpRTvzONfvPE9DmxOVa2rcJj0J9K6TqnM1MraXw8l/Uah+KlvksnpC3b06GQ uJL2cXLHSnhfOQk+x4ulSUbYzY35bmT2eYFH2nGaUNfmJMfYJStBT4SDDKV+snPzXuso mq9Q== X-Gm-Message-State: AOAM531QQ3YUB6/QqTUwySl4BFDy9Fe4IxOROKL/chsHJ+XH6P8NDrP8 Owo6Mnhp0BPjGnAnPJLllrw= X-Google-Smtp-Source: ABdhPJw3df+uqCkDTrnHagdbtlV3X9OJKGfd7YDfg0VX5HTAdKhJRkl3yzc3MVxzn2rHM0Hfp9x+tA== X-Received: by 2002:a05:6402:44b:: with SMTP id p11mr440411edw.164.1605196697966; Thu, 12 Nov 2020 07:58:17 -0800 (PST) Received: from yoga-910.localhost ([188.25.2.177]) by smtp.gmail.com with ESMTPSA id q15sm2546540edt.95.2020.11.12.07.58.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2020 07:58:17 -0800 (PST) From: Ioana Ciornei To: Andrew Lunn , Heiner Kallweit , Russell King , Florian Fainelli , Jakub Kicinski , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ioana Ciornei , Kavya Sree Kotagiri , Linus Walleij Subject: [PATCH net-next 02/18] net: phy: vitesse: remove the use of .ack_interrupt() Date: Thu, 12 Nov 2020 17:54:57 +0200 Message-Id: <20201112155513.411604-3-ciorneiioana@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201112155513.411604-1-ciorneiioana@gmail.com> References: <20201112155513.411604-1-ciorneiioana@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ioana Ciornei In preparation of removing the .ack_interrupt() callback, we must replace its occurrences (aka phy_clear_interrupt), from the 2 places where it is called from (phy_enable_interrupts and phy_disable_interrupts), with equivalent functionality. This means that clearing interrupts now becomes something that the PHY driver is responsible of doing, before enabling interrupts and after clearing them. Make this driver follow the new contract. Cc: Kavya Sree Kotagiri Cc: Linus Walleij Signed-off-by: Ioana Ciornei --- drivers/net/phy/vitesse.c | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c index 9f6cd6ec9747..16704e243162 100644 --- a/drivers/net/phy/vitesse.c +++ b/drivers/net/phy/vitesse.c @@ -275,25 +275,14 @@ static int vsc8601_config_init(struct phy_device *phydev) return 0; } -static int vsc824x_ack_interrupt(struct phy_device *phydev) -{ - int err = 0; - - /* Don't bother to ACK the interrupts if interrupts - * are disabled. The 824x cannot clear the interrupts - * if they are disabled. - */ - if (phydev->interrupts == PHY_INTERRUPT_ENABLED) - err = phy_read(phydev, MII_VSC8244_ISTAT); - - return (err < 0) ? err : 0; -} - static int vsc82xx_config_intr(struct phy_device *phydev) { int err; if (phydev->interrupts == PHY_INTERRUPT_ENABLED) + /* Don't bother to ACK the interrupts since the 824x cannot + * clear the interrupts if they are disabled. + */ err = phy_write(phydev, MII_VSC8244_IMASK, (phydev->drv->phy_id == PHY_ID_VSC8234 || phydev->drv->phy_id == PHY_ID_VSC8244 || @@ -420,7 +409,6 @@ static struct phy_driver vsc82xx_driver[] = { /* PHY_GBIT_FEATURES */ .config_init = &vsc824x_config_init, .config_aneg = &vsc82x4_config_aneg, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, }, { @@ -430,7 +418,6 @@ static struct phy_driver vsc82xx_driver[] = { /* PHY_GBIT_FEATURES */ .config_init = &vsc824x_config_init, .config_aneg = &vsc82x4_config_aneg, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, }, { @@ -440,7 +427,6 @@ static struct phy_driver vsc82xx_driver[] = { /* PHY_GBIT_FEATURES */ .config_init = &vsc824x_config_init, .config_aneg = &vsc82x4_config_aneg, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, }, { @@ -449,7 +435,6 @@ static struct phy_driver vsc82xx_driver[] = { .phy_id_mask = 0x000ffff0, /* PHY_GBIT_FEATURES */ .config_init = &vsc8601_config_init, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, }, { @@ -495,7 +480,6 @@ static struct phy_driver vsc82xx_driver[] = { /* PHY_GBIT_FEATURES */ .config_init = &vsc824x_config_init, .config_aneg = &vsc82x4_config_aneg, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, }, { @@ -505,7 +489,6 @@ static struct phy_driver vsc82xx_driver[] = { .name = "Vitesse VSC8221", /* PHY_GBIT_FEATURES */ .config_init = &vsc8221_config_init, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, }, { @@ -515,7 +498,6 @@ static struct phy_driver vsc82xx_driver[] = { .name = "Vitesse VSC8211", /* PHY_GBIT_FEATURES */ .config_init = &vsc8221_config_init, - .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, .handle_interrupt = &vsc82xx_handle_interrupt, } }; -- 2.28.0