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[13.59.0.164]) by smtp.gmail.com with UTF8SMTPSA id h24-20020a6bfb18000000b006497692016bsm6656061iog.15.2022.04.17.09.53.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Apr 2022 09:53:11 -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 05/15] gpio: mlxbf2: use raw lock for bgpio_lock Date: Mon, 18 Apr 2022 00:51:58 +0800 Message-Id: <20220417165208.39754-5-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_095312_086056_B4132D0A X-CRM114-Status: GOOD ( 10.73 ) 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-mlxbf2.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index 3d89912a05b8..64cb060d9d75 100644 --- a/drivers/gpio/gpio-mlxbf2.c +++ b/drivers/gpio/gpio-mlxbf2.c @@ -131,7 +131,7 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs) u32 arm_gpio_lock_val; mutex_lock(yu_arm_gpio_lock_param.lock); - spin_lock(&gs->gc.bgpio_lock); + raw_spin_lock(&gs->gc.bgpio_lock); arm_gpio_lock_val = readl(yu_arm_gpio_lock_param.io); @@ -139,7 +139,7 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs) * When lock active bit[31] is set, ModeX is write enabled */ if (YU_LOCK_ACTIVE_BIT(arm_gpio_lock_val)) { - spin_unlock(&gs->gc.bgpio_lock); + raw_spin_unlock(&gs->gc.bgpio_lock); mutex_unlock(yu_arm_gpio_lock_param.lock); return -EINVAL; } @@ -157,7 +157,7 @@ static void mlxbf2_gpio_lock_release(struct mlxbf2_gpio_context *gs) __releases(yu_arm_gpio_lock_param.lock) { writel(YU_ARM_GPIO_LOCK_RELEASE, yu_arm_gpio_lock_param.io); - spin_unlock(&gs->gc.bgpio_lock); + raw_spin_unlock(&gs->gc.bgpio_lock); mutex_unlock(yu_arm_gpio_lock_param.lock); } @@ -237,7 +237,7 @@ static void mlxbf2_gpio_irq_enable(struct irq_data *irqd) unsigned long flags; u32 val; - spin_lock_irqsave(&gs->gc.bgpio_lock, flags); + raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags); val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE); val |= BIT(offset); writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE); @@ -245,7 +245,7 @@ static void mlxbf2_gpio_irq_enable(struct irq_data *irqd) val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0); val |= BIT(offset); writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0); - spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags); } static void mlxbf2_gpio_irq_disable(struct irq_data *irqd) @@ -256,11 +256,11 @@ static void mlxbf2_gpio_irq_disable(struct irq_data *irqd) unsigned long flags; u32 val; - spin_lock_irqsave(&gs->gc.bgpio_lock, flags); + raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags); val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0); val &= ~BIT(offset); writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0); - spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags); } static irqreturn_t mlxbf2_gpio_irq_handler(int irq, void *ptr) @@ -307,7 +307,7 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type) return -EINVAL; } - spin_lock_irqsave(&gs->gc.bgpio_lock, flags); + raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags); if (fall) { val = readl(gs->gpio_io + YU_GPIO_CAUSE_FALL_EN); val |= BIT(offset); @@ -319,7 +319,7 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type) val |= BIT(offset); writel(val, gs->gpio_io + YU_GPIO_CAUSE_RISE_EN); } - spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags); return 0; } -- 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