diff options
Diffstat (limited to 'kernel/irq/chip.c')
| -rw-r--r-- | kernel/irq/chip.c | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index a95b478..b8a47f0 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -298,7 +298,7 @@ static void default_enable(struct irq_data *data) /* * default disable function */ -static void default_disable(unsigned int irq) +static void default_disable(struct irq_data *data) { } @@ -316,9 +316,9 @@ static unsigned int default_startup(unsigned int irq) /* * default shutdown function */ -static void default_shutdown(unsigned int irq) +static void default_shutdown(struct irq_data *data) { - struct irq_desc *desc = irq_to_desc(irq); + struct irq_desc *desc = irq_data_to_desc(data); desc->irq_data.chip->irq_mask(&desc->irq_data); desc->status |= IRQ_MASKED; @@ -355,6 +355,16 @@ static void compat_irq_enable(struct irq_data *data) data->chip->enable(data->irq); } +static void compat_irq_disable(struct irq_data *data) +{ + data->chip->disable(data->irq); +} + +static void compat_irq_shutdown(struct irq_data *data) +{ + data->chip->shutdown(data->irq); +} + static void compat_bus_lock(struct irq_data *data) { data->chip->bus_lock(data->irq); @@ -376,28 +386,35 @@ void irq_chip_set_defaults(struct irq_chip *chip) */ if (chip->enable) chip->irq_enable = compat_irq_enable; + if (chip->disable) + chip->irq_disable = compat_irq_disable; + if (chip->shutdown) + chip->irq_shutdown = compat_irq_shutdown; /* * The real defaults */ if (!chip->irq_enable) chip->irq_enable = default_enable; - if (!chip->disable) - chip->disable = default_disable; + if (!chip->irq_disable) + chip->irq_disable = default_disable; if (!chip->startup) chip->startup = default_startup; /* - * We use chip->disable, when the user provided its own. When - * we have default_disable set for chip->disable, then we need + * We use chip->irq_disable, when the user provided its own. When + * we have default_disable set for chip->irq_disable, then we need * to use default_shutdown, otherwise the irq line is not * disabled on free_irq(): */ - if (!chip->shutdown) - chip->shutdown = chip->disable != default_disable ? - chip->disable : default_shutdown; + if (!chip->irq_shutdown) + chip->irq_shutdown = chip->irq_disable != default_disable ? + chip->irq_disable : default_shutdown; if (!chip->end) chip->end = dummy_irq_chip.end; + /* + * Now fix up the remaining compat handlers + */ if (chip->bus_lock) chip->irq_bus_lock = compat_bus_lock; if (chip->bus_sync_unlock) |
