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[13.59.0.164]) by smtp.gmail.com with UTF8SMTPSA id i81-20020a6bb854000000b00649c1b67a6csm6732443iof.28.2022.04.17.09.54.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Apr 2022 09:54:32 -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 15/15] gpio: amdpt: use raw lock for bgpio_lock Date: Mon, 18 Apr 2022 00:52:08 +0800 Message-Id: <20220417165208.39754-15-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 Content-Transfer-Encoding: 8bit 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-amdpt.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpio-amdpt.c b/drivers/gpio/gpio-amdpt.c index 8cfb353c3abb..07c6d090058d 100644 --- a/drivers/gpio/gpio-amdpt.c +++ b/drivers/gpio/gpio-amdpt.c @@ -36,19 +36,19 @@ static int pt_gpio_request(struct gpio_chip *gc, unsigned offset) dev_dbg(gc->parent, "pt_gpio_request offset=%x\n", offset); - spin_lock_irqsave(&gc->bgpio_lock, flags); + raw_spin_lock_irqsave(&gc->bgpio_lock, flags); using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG); if (using_pins & BIT(offset)) { dev_warn(gc->parent, "PT GPIO pin %x reconfigured\n", offset); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); return -EINVAL; } writel(using_pins | BIT(offset), pt_gpio->reg_base + PT_SYNC_REG); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); return 0; } @@ -59,13 +59,13 @@ static void pt_gpio_free(struct gpio_chip *gc, unsigned offset) unsigned long flags; u32 using_pins; - spin_lock_irqsave(&gc->bgpio_lock, flags); + raw_spin_lock_irqsave(&gc->bgpio_lock, flags); using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG); using_pins &= ~BIT(offset); writel(using_pins, pt_gpio->reg_base + PT_SYNC_REG); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); dev_dbg(gc->parent, "pt_gpio_free offset=%x\n", offset); } -- 2.24.3 (Apple Git-128) 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46D18C433F5 for ; Sun, 17 Apr 2022 17:00:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=QfQHhQ+ZdT0NxOMOnSOSaDleqgNDZQHvx9k/vh8KFZw=; 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[13.59.0.164]) by smtp.gmail.com with UTF8SMTPSA id i81-20020a6bb854000000b00649c1b67a6csm6732443iof.28.2022.04.17.09.54.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Apr 2022 09:54:32 -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 15/15] gpio: amdpt: use raw lock for bgpio_lock Date: Mon, 18 Apr 2022 00:52:08 +0800 Message-Id: <20220417165208.39754-15-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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220417_095433_718328_F0C134A7 X-CRM114-Status: GOOD ( 10.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org bgpio_lock is changed to raw lock, fellow the header change Signed-off-by: Schspa Shi --- drivers/gpio/gpio-amdpt.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpio-amdpt.c b/drivers/gpio/gpio-amdpt.c index 8cfb353c3abb..07c6d090058d 100644 --- a/drivers/gpio/gpio-amdpt.c +++ b/drivers/gpio/gpio-amdpt.c @@ -36,19 +36,19 @@ static int pt_gpio_request(struct gpio_chip *gc, unsigned offset) dev_dbg(gc->parent, "pt_gpio_request offset=%x\n", offset); - spin_lock_irqsave(&gc->bgpio_lock, flags); + raw_spin_lock_irqsave(&gc->bgpio_lock, flags); using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG); if (using_pins & BIT(offset)) { dev_warn(gc->parent, "PT GPIO pin %x reconfigured\n", offset); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); return -EINVAL; } writel(using_pins | BIT(offset), pt_gpio->reg_base + PT_SYNC_REG); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); return 0; } @@ -59,13 +59,13 @@ static void pt_gpio_free(struct gpio_chip *gc, unsigned offset) unsigned long flags; u32 using_pins; - spin_lock_irqsave(&gc->bgpio_lock, flags); + raw_spin_lock_irqsave(&gc->bgpio_lock, flags); using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG); using_pins &= ~BIT(offset); writel(using_pins, pt_gpio->reg_base + PT_SYNC_REG); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); dev_dbg(gc->parent, "pt_gpio_free offset=%x\n", offset); } -- 2.24.3 (Apple Git-128) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel