diff options
Diffstat (limited to 'drivers/gpio/gpio-aspeed.c')
| -rw-r--r-- | drivers/gpio/gpio-aspeed.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c index 3c8f20c57695..318a7d95a1a8 100644 --- a/drivers/gpio/gpio-aspeed.c +++ b/drivers/gpio/gpio-aspeed.c @@ -53,7 +53,7 @@ struct aspeed_gpio_config { struct aspeed_gpio { struct gpio_chip chip; struct irq_chip irqc; - spinlock_t lock; + raw_spinlock_t lock; void __iomem *base; int irq; const struct aspeed_gpio_config *config; @@ -413,14 +413,14 @@ static void aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset, unsigned long flags; bool copro; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); copro = aspeed_gpio_copro_request(gpio, offset); __aspeed_gpio_set(gc, offset, val); if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); } static int aspeed_gpio_dir_in(struct gpio_chip *gc, unsigned int offset) @@ -435,7 +435,7 @@ static int aspeed_gpio_dir_in(struct gpio_chip *gc, unsigned int offset) if (!have_input(gpio, offset)) return -ENOTSUPP; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); reg = ioread32(addr); reg &= ~GPIO_BIT(offset); @@ -445,7 +445,7 @@ static int aspeed_gpio_dir_in(struct gpio_chip *gc, unsigned int offset) if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return 0; } @@ -463,7 +463,7 @@ static int aspeed_gpio_dir_out(struct gpio_chip *gc, if (!have_output(gpio, offset)) return -ENOTSUPP; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); reg = ioread32(addr); reg |= GPIO_BIT(offset); @@ -474,7 +474,7 @@ static int aspeed_gpio_dir_out(struct gpio_chip *gc, if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return 0; } @@ -492,11 +492,11 @@ static int aspeed_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) if (!have_output(gpio, offset)) return GPIO_LINE_DIRECTION_IN; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); val = ioread32(bank_reg(gpio, bank, reg_dir)) & GPIO_BIT(offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return val ? GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN; } @@ -539,14 +539,14 @@ static void aspeed_gpio_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); copro = aspeed_gpio_copro_request(gpio, offset); iowrite32(bit, status_addr); if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); } static void aspeed_gpio_irq_set_mask(struct irq_data *d, bool set) @@ -565,7 +565,7 @@ static void aspeed_gpio_irq_set_mask(struct irq_data *d, bool set) addr = bank_reg(gpio, bank, reg_irq_enable); - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); copro = aspeed_gpio_copro_request(gpio, offset); reg = ioread32(addr); @@ -577,7 +577,7 @@ static void aspeed_gpio_irq_set_mask(struct irq_data *d, bool set) if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); } static void aspeed_gpio_irq_mask(struct irq_data *d) @@ -629,7 +629,7 @@ static int aspeed_gpio_set_type(struct irq_data *d, unsigned int type) return -EINVAL; } - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); copro = aspeed_gpio_copro_request(gpio, offset); addr = bank_reg(gpio, bank, reg_irq_type0); @@ -649,7 +649,7 @@ static int aspeed_gpio_set_type(struct irq_data *d, unsigned int type) if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); irq_set_handler_locked(d, handler); @@ -716,7 +716,7 @@ static int aspeed_gpio_reset_tolerance(struct gpio_chip *chip, treg = bank_reg(gpio, to_bank(offset), reg_tolerance); - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); copro = aspeed_gpio_copro_request(gpio, offset); val = readl(treg); @@ -730,7 +730,7 @@ static int aspeed_gpio_reset_tolerance(struct gpio_chip *chip, if (copro) aspeed_gpio_copro_release(gpio, offset); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return 0; } @@ -856,7 +856,7 @@ static int enable_debounce(struct gpio_chip *chip, unsigned int offset, return rc; } - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); if (timer_allocation_registered(gpio, offset)) { rc = unregister_allocated_timer(gpio, offset); @@ -916,7 +916,7 @@ static int enable_debounce(struct gpio_chip *chip, unsigned int offset, configure_timer(gpio, offset, i); out: - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return rc; } @@ -927,13 +927,13 @@ static int disable_debounce(struct gpio_chip *chip, unsigned int offset) unsigned long flags; int rc; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); rc = unregister_allocated_timer(gpio, offset); if (!rc) configure_timer(gpio, offset, 0); - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return rc; } @@ -1015,7 +1015,7 @@ int aspeed_gpio_copro_grab_gpio(struct gpio_desc *desc, return -EINVAL; bindex = offset >> 3; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); /* Sanity check, this shouldn't happen */ if (gpio->cf_copro_bankmap[bindex] == 0xff) { @@ -1036,7 +1036,7 @@ int aspeed_gpio_copro_grab_gpio(struct gpio_desc *desc, if (bit) *bit = GPIO_OFFSET(offset); bail: - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return rc; } EXPORT_SYMBOL_GPL(aspeed_gpio_copro_grab_gpio); @@ -1060,7 +1060,7 @@ int aspeed_gpio_copro_release_gpio(struct gpio_desc *desc) return -EINVAL; bindex = offset >> 3; - spin_lock_irqsave(&gpio->lock, flags); + raw_spin_lock_irqsave(&gpio->lock, flags); /* Sanity check, this shouldn't happen */ if (gpio->cf_copro_bankmap[bindex] == 0) { @@ -1074,7 +1074,7 @@ int aspeed_gpio_copro_release_gpio(struct gpio_desc *desc) aspeed_gpio_change_cmd_source(gpio, bank, bindex, GPIO_CMDSRC_ARM); bail: - spin_unlock_irqrestore(&gpio->lock, flags); + raw_spin_unlock_irqrestore(&gpio->lock, flags); return rc; } EXPORT_SYMBOL_GPL(aspeed_gpio_copro_release_gpio); @@ -1148,7 +1148,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev) if (IS_ERR(gpio->base)) return PTR_ERR(gpio->base); - spin_lock_init(&gpio->lock); + raw_spin_lock_init(&gpio->lock); gpio_id = of_match_node(aspeed_gpio_of_table, pdev->dev.of_node); if (!gpio_id) |