diff options
Diffstat (limited to 'drivers/gpio/gpio-mlxbf2.c')
-rw-r--r-- | drivers/gpio/gpio-mlxbf2.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index 3d89912a05b8..77a41151c921 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) @@ -273,10 +273,8 @@ static irqreturn_t mlxbf2_gpio_irq_handler(int irq, void *ptr) pending = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_CAUSE_EVTEN0); writel(pending, gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE); - for_each_set_bit(level, &pending, gc->ngpio) { - int gpio_irq = irq_find_mapping(gc->irq.domain, level); - generic_handle_irq(gpio_irq); - } + for_each_set_bit(level, &pending, gc->ngpio) + generic_handle_domain_irq_safe(gc->irq.domain, level); return IRQ_RETVAL(pending); } @@ -307,7 +305,7 @@ 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 +317,7 @@ 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; } |