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path: root/drivers/gpio/gpio-aspeed-sgpio.c
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Diffstat (limited to 'drivers/gpio/gpio-aspeed-sgpio.c')
-rw-r--r--drivers/gpio/gpio-aspeed-sgpio.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c
index 3d6ef37a7702..454cefbeecf0 100644
--- a/drivers/gpio/gpio-aspeed-sgpio.c
+++ b/drivers/gpio/gpio-aspeed-sgpio.c
@@ -31,7 +31,7 @@ struct aspeed_sgpio {
struct gpio_chip chip;
struct irq_chip intc;
struct clk *pclk;
- spinlock_t lock;
+ raw_spinlock_t lock;
void __iomem *base;
int irq;
};
@@ -173,12 +173,12 @@ static int aspeed_sgpio_get(struct gpio_chip *gc, unsigned int offset)
enum aspeed_sgpio_reg reg;
int rc = 0;
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
reg = aspeed_sgpio_is_input(offset) ? reg_val : reg_rdata;
rc = !!(ioread32(bank_reg(gpio, bank, reg)) & GPIO_BIT(offset));
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
return rc;
}
@@ -215,11 +215,11 @@ static void aspeed_sgpio_set(struct gpio_chip *gc, unsigned int offset, int val)
struct aspeed_sgpio *gpio = gpiochip_get_data(gc);
unsigned long flags;
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
sgpio_set_value(gc, offset, val);
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
}
static int aspeed_sgpio_dir_in(struct gpio_chip *gc, unsigned int offset)
@@ -236,9 +236,9 @@ static int aspeed_sgpio_dir_out(struct gpio_chip *gc, unsigned int offset, int v
/* No special action is required for setting the direction; we'll
* error-out in sgpio_set_value if this isn't an output GPIO */
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
rc = sgpio_set_value(gc, offset, val);
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
return rc;
}
@@ -277,11 +277,11 @@ static void aspeed_sgpio_irq_ack(struct irq_data *d)
status_addr = bank_reg(gpio, bank, reg_irq_status);
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
iowrite32(bit, status_addr);
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
}
static void aspeed_sgpio_irq_set_mask(struct irq_data *d, bool set)
@@ -296,7 +296,7 @@ static void aspeed_sgpio_irq_set_mask(struct irq_data *d, bool set)
irqd_to_aspeed_sgpio_data(d, &gpio, &bank, &bit, &offset);
addr = bank_reg(gpio, bank, reg_irq_enable);
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
reg = ioread32(addr);
if (set)
@@ -306,7 +306,7 @@ static void aspeed_sgpio_irq_set_mask(struct irq_data *d, bool set)
iowrite32(reg, addr);
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
}
static void aspeed_sgpio_irq_mask(struct irq_data *d)
@@ -355,7 +355,7 @@ static int aspeed_sgpio_set_type(struct irq_data *d, unsigned int type)
return -EINVAL;
}
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
addr = bank_reg(gpio, bank, reg_irq_type0);
reg = ioread32(addr);
@@ -372,7 +372,7 @@ static int aspeed_sgpio_set_type(struct irq_data *d, unsigned int type)
reg = (reg & ~bit) | type2;
iowrite32(reg, addr);
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
irq_set_handler_locked(d, handler);
@@ -395,7 +395,7 @@ static void aspeed_sgpio_irq_handler(struct irq_desc *desc)
reg = ioread32(bank_reg(data, bank, reg_irq_status));
for_each_set_bit(p, &reg, 32)
- generic_handle_domain_irq(gc->irq.domain, i * 32 + p * 2);
+ generic_handle_domain_irq(gc->irq.domain, (i * 32 + p) * 2);
}
chained_irq_exit(ic, desc);
@@ -467,7 +467,7 @@ static int aspeed_sgpio_reset_tolerance(struct gpio_chip *chip,
reg = bank_reg(gpio, to_bank(offset), reg_tolerance);
- spin_lock_irqsave(&gpio->lock, flags);
+ raw_spin_lock_irqsave(&gpio->lock, flags);
val = readl(reg);
@@ -478,7 +478,7 @@ static int aspeed_sgpio_reset_tolerance(struct gpio_chip *chip,
writel(val, reg);
- spin_unlock_irqrestore(&gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&gpio->lock, flags);
return 0;
}
@@ -575,7 +575,7 @@ static int __init aspeed_sgpio_probe(struct platform_device *pdev)
iowrite32(FIELD_PREP(ASPEED_SGPIO_CLK_DIV_MASK, sgpio_clk_div) | gpio_cnt_regval |
ASPEED_SGPIO_ENABLE, gpio->base + ASPEED_SGPIO_CTRL);
- spin_lock_init(&gpio->lock);
+ raw_spin_lock_init(&gpio->lock);
gpio->chip.parent = &pdev->dev;
gpio->chip.ngpio = nr_gpios * 2;