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[13.59.0.164]) by smtp.gmail.com with UTF8SMTPSA id c4-20020a6b4e04000000b00653e74540f0sm3130481iob.7.2022.04.17.09.53.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Apr 2022 09:53:04 -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 04/15] gpio: sifive: use raw lock for bgpio_lock Date: Mon, 18 Apr 2022 00:51:57 +0800 Message-Id: <20220417165208.39754-4-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_095306_345304_35956373 X-CRM114-Status: GOOD ( 10.19 ) 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-sifive.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c index 7d82388b4ab7..03b8c4de2e91 100644 --- a/drivers/gpio/gpio-sifive.c +++ b/drivers/gpio/gpio-sifive.c @@ -44,7 +44,7 @@ static void sifive_gpio_set_ie(struct sifive_gpio *chip, unsigned int offset) unsigned long flags; unsigned int trigger; - spin_lock_irqsave(&chip->gc.bgpio_lock, flags); + raw_spin_lock_irqsave(&chip->gc.bgpio_lock, flags); trigger = (chip->irq_state & BIT(offset)) ? chip->trigger[offset] : 0; regmap_update_bits(chip->regs, SIFIVE_GPIO_RISE_IE, BIT(offset), (trigger & IRQ_TYPE_EDGE_RISING) ? BIT(offset) : 0); @@ -54,7 +54,7 @@ static void sifive_gpio_set_ie(struct sifive_gpio *chip, unsigned int offset) (trigger & IRQ_TYPE_LEVEL_HIGH) ? BIT(offset) : 0); regmap_update_bits(chip->regs, SIFIVE_GPIO_LOW_IE, BIT(offset), (trigger & IRQ_TYPE_LEVEL_LOW) ? BIT(offset) : 0); - spin_unlock_irqrestore(&chip->gc.bgpio_lock, flags); + raw_spin_unlock_irqrestore(&chip->gc.bgpio_lock, flags); } static int sifive_gpio_irq_set_type(struct irq_data *d, unsigned int trigger) @@ -84,13 +84,13 @@ static void sifive_gpio_irq_enable(struct irq_data *d) /* Switch to input */ gc->direction_input(gc, offset); - spin_lock_irqsave(&gc->bgpio_lock, flags); + raw_spin_lock_irqsave(&gc->bgpio_lock, flags); /* Clear any sticky pending interrupts */ regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit); regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit); regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit); regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); /* Enable interrupts */ assign_bit(offset, &chip->irq_state, 1); @@ -116,13 +116,13 @@ static void sifive_gpio_irq_eoi(struct irq_data *d) u32 bit = BIT(offset); unsigned long flags; - spin_lock_irqsave(&gc->bgpio_lock, flags); + raw_spin_lock_irqsave(&gc->bgpio_lock, flags); /* Clear all pending interrupts */ regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit); regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit); regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit); regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit); - spin_unlock_irqrestore(&gc->bgpio_lock, flags); + raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags); irq_chip_eoi_parent(d); } -- 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