diff options
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-mpc8xxx.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index 4c51377..8ef7a12 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -32,7 +32,7 @@ struct mpc8xxx_gpio_chip { struct of_mm_gpio_chip mm_gc; - spinlock_t lock; + raw_spinlock_t lock; /* * shadowed data register to be able to clear/set output pins in @@ -95,7 +95,7 @@ static void mpc8xxx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); unsigned long flags; - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); if (val) mpc8xxx_gc->data |= mpc8xxx_gpio2mask(gpio); @@ -104,7 +104,7 @@ static void mpc8xxx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) out_be32(mm->regs + GPIO_DAT, mpc8xxx_gc->data); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); } static void mpc8xxx_gpio_set_multiple(struct gpio_chip *gc, @@ -115,7 +115,7 @@ static void mpc8xxx_gpio_set_multiple(struct gpio_chip *gc, unsigned long flags; int i; - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); for (i = 0; i < gc->ngpio; i++) { if (*mask == 0) @@ -130,7 +130,7 @@ static void mpc8xxx_gpio_set_multiple(struct gpio_chip *gc, out_be32(mm->regs + GPIO_DAT, mpc8xxx_gc->data); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); } static int mpc8xxx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) @@ -139,11 +139,11 @@ static int mpc8xxx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm); unsigned long flags; - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrbits32(mm->regs + GPIO_DIR, mpc8xxx_gpio2mask(gpio)); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); return 0; } @@ -156,11 +156,11 @@ static int mpc8xxx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val mpc8xxx_gpio_set(gc, gpio, val); - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); setbits32(mm->regs + GPIO_DIR, mpc8xxx_gpio2mask(gpio)); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); return 0; } @@ -215,11 +215,11 @@ static void mpc8xxx_irq_unmask(struct irq_data *d) struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; unsigned long flags; - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); setbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(irqd_to_hwirq(d))); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); } static void mpc8xxx_irq_mask(struct irq_data *d) @@ -228,11 +228,11 @@ static void mpc8xxx_irq_mask(struct irq_data *d) struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; unsigned long flags; - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(irqd_to_hwirq(d))); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); } static void mpc8xxx_irq_ack(struct irq_data *d) @@ -251,17 +251,17 @@ static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type) switch (flow_type) { case IRQ_TYPE_EDGE_FALLING: - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); setbits32(mm->regs + GPIO_ICR, mpc8xxx_gpio2mask(irqd_to_hwirq(d))); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; case IRQ_TYPE_EDGE_BOTH: - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrbits32(mm->regs + GPIO_ICR, mpc8xxx_gpio2mask(irqd_to_hwirq(d))); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; default: @@ -291,22 +291,22 @@ static int mpc512x_irq_set_type(struct irq_data *d, unsigned int flow_type) switch (flow_type) { case IRQ_TYPE_EDGE_FALLING: case IRQ_TYPE_LEVEL_LOW: - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrsetbits_be32(reg, 3 << shift, 2 << shift); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; case IRQ_TYPE_EDGE_RISING: case IRQ_TYPE_LEVEL_HIGH: - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrsetbits_be32(reg, 3 << shift, 1 << shift); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; case IRQ_TYPE_EDGE_BOTH: - spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrbits32(reg, 3 << shift); - spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); + raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; default: @@ -393,7 +393,7 @@ static int mpc8xxx_probe(struct platform_device *pdev) platform_set_drvdata(pdev, mpc8xxx_gc); - spin_lock_init(&mpc8xxx_gc->lock); + raw_spin_lock_init(&mpc8xxx_gc->lock); mm_gc = &mpc8xxx_gc->mm_gc; gc = &mm_gc->gc; |