From patchwork Sun Apr 17 16:52:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Schspa Shi X-Patchwork-Id: 1618111 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=FR2Tengc; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4KhGP61q9Yz9sFk for ; Mon, 18 Apr 2022 02:54:02 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234464AbiDQQ4f (ORCPT ); Sun, 17 Apr 2022 12:56:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234486AbiDQQ42 (ORCPT ); Sun, 17 Apr 2022 12:56:28 -0400 Received: from mail-io1-xd2e.google.com (mail-io1-xd2e.google.com [IPv6:2607:f8b0:4864:20::d2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16845366BC; Sun, 17 Apr 2022 09:53:52 -0700 (PDT) Received: by mail-io1-xd2e.google.com with SMTP id o127so7122981iof.12; Sun, 17 Apr 2022 09:53:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BNgNnKpVM/3g6n+FIhL3S2OP5y+05NtGKKDcg+5q1u4=; b=FR2Tengc6fUBl1WwUs+gRAE88YNYT+YTpNcVHeEQU8006VgNrH2pLKvHpkBYhdZjeq oP8DsID5H5XgZxdAkD947yESy2zIrREixuYE0PpUwcXytL6XMLSzJuB2Cg63pPZQTxy5 CBbEKIZFWFBu6sgevDrMqFcNL1FJZLwqKt6opZTzriZOopR8pT9oQsfinW35tUvWDCC4 mLujb9pCErVva2ZgyhNOx5Cz63sbdSGuJLqw04sD0v42iCAlgJxZNITBoHKVY1ptTS35 A66LAHvym0Z7GDUl06LkXQqjbuo24421nOqDyUvjcQrxxhcmsO6U4LCJgeH1QlCXX0pb bCuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BNgNnKpVM/3g6n+FIhL3S2OP5y+05NtGKKDcg+5q1u4=; b=ZeQzWM4HwR3ITQvGJZgYDo63uxTK5wB2GQhC6j0yQ9zcuPsiiLdwJxLB7uiUVLMOAZ UDpt0KK1XbYSDTGpG8SNcLDLr3BB2Xu7fVmiZMExUa/kCq5lsBebK8lUh9WQPY+eIs7E kZpmhDHTB43ojOaHLy2KVi5N+VQDp8b73QKYVAyU8yyPBOZrtwjLEu+7xSeZOjarzsoN 73hnYqBdjJ+xFGTSoKQ8ofUy2lsufm0FVmkJK2DlzmC1GpM3q6aSvPKruFfIIRYl8EEE AwSz7IE/nWbAgd7Sr5y35e3O5YTmNQ7UwQl9AK141wLH5P9py7wdPfKB6xaMCifZucgv yR5Q== X-Gm-Message-State: AOAM531nnVxWtNI3Esmoe/LrWRLx4JoTl05i5+SDmNQ4se4JEQGK2BrZ SV8WlwM+YDj74O3spzvQXxg= X-Google-Smtp-Source: ABdhPJz/F1XQREAAKtmdV7Mj2isUbnW72M6pJnGg1VOd+eboG43/AlseoNS2StjbuaMXQb3XlOfQmQ== X-Received: by 2002:a05:6638:2182:b0:323:a610:3eaf with SMTP id s2-20020a056638218200b00323a6103eafmr3480486jaj.204.1650214431527; Sun, 17 Apr 2022 09:53:51 -0700 (PDT) Received: from localhost (ec2-13-59-0-164.us-east-2.compute.amazonaws.com. [13.59.0.164]) by smtp.gmail.com with UTF8SMTPSA id r14-20020a92ac0e000000b002ca8eb05174sm6034445ilh.57.2022.04.17.09.53.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Apr 2022 09:53:51 -0700 (PDT) From: Schspa Shi To: andy.shevchenko@gmail.com Cc: brgl@bgdev.pl, f.fainelli@gmail.com, fancer.lancer@gmail.com, hoan@os.amperecomputing.com, linus.walleij@linaro.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, opendmb@gmail.com, schspa@gmail.com Subject: [PATCH v2 10/15] gpio: hlwd: use raw lock for bgpio_lock Date: Mon, 18 Apr 2022 00:52:03 +0800 Message-Id: <20220417165208.39754-10-schspa@gmail.com> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: <20220417165208.39754-1-schspa@gmail.com> References: <20220417165208.39754-1-schspa@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org bgpio_lock is changed to raw lock, fellow the header change Signed-off-by: Schspa Shi --- drivers/gpio/gpio-hlwd.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-hlwd.c b/drivers/gpio/gpio-hlwd.c index 641719a96a1a..4e13e937f832 100644 --- a/drivers/gpio/gpio-hlwd.c +++ b/drivers/gpio/gpio-hlwd.c @@ -65,7 +65,7 @@ static void hlwd_gpio_irqhandler(struct irq_desc *desc) int hwirq; u32 emulated_pending; - spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); pending = ioread32be(hlwd->regs + HW_GPIOB_INTFLAG); pending &= ioread32be(hlwd->regs + HW_GPIOB_INTMASK); @@ -93,7 +93,7 @@ static void hlwd_gpio_irqhandler(struct irq_desc *desc) /* Mark emulated interrupts as pending */ pending |= rising | falling; } - spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); chained_irq_enter(chip, desc); @@ -118,11 +118,11 @@ static void hlwd_gpio_irq_mask(struct irq_data *data) unsigned long flags; u32 mask; - spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); mask = ioread32be(hlwd->regs + HW_GPIOB_INTMASK); mask &= ~BIT(data->hwirq); iowrite32be(mask, hlwd->regs + HW_GPIOB_INTMASK); - spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); } static void hlwd_gpio_irq_unmask(struct irq_data *data) @@ -132,11 +132,11 @@ static void hlwd_gpio_irq_unmask(struct irq_data *data) unsigned long flags; u32 mask; - spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); mask = ioread32be(hlwd->regs + HW_GPIOB_INTMASK); mask |= BIT(data->hwirq); iowrite32be(mask, hlwd->regs + HW_GPIOB_INTMASK); - spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); } static void hlwd_gpio_irq_enable(struct irq_data *data) @@ -173,7 +173,7 @@ static int hlwd_gpio_irq_set_type(struct irq_data *data, unsigned int flow_type) unsigned long flags; u32 level; - spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags); hlwd->edge_emulation &= ~BIT(data->hwirq); @@ -194,11 +194,11 @@ static int hlwd_gpio_irq_set_type(struct irq_data *data, unsigned int flow_type) hlwd_gpio_irq_setup_emulation(hlwd, data->hwirq, flow_type); break; default: - spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); return -EINVAL; } - spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags); return 0; }