diff options
Diffstat (limited to 'include/linux/irqdesc.h')
| -rw-r--r-- | include/linux/irqdesc.h | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 1595f9176b4..15e6c3905f4 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -171,25 +171,44 @@ static inline int irq_has_action(unsigned int irq) return desc->action != NULL; } -#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT -static inline int irq_balancing_disabled(unsigned int irq) +/* caller has locked the irq_desc and both params are valid */ +static inline void __irq_set_handler_locked(unsigned int irq, + irq_flow_handler_t handler) { struct irq_desc *desc; desc = irq_to_desc(irq); - return desc->status & IRQ_NO_BALANCING_MASK; + desc->handle_irq = handler; } -#endif /* caller has locked the irq_desc and both params are valid */ +static inline void +__irq_set_chip_handler_name_locked(unsigned int irq, struct irq_chip *chip, + irq_flow_handler_t handler, const char *name) +{ + struct irq_desc *desc; + + desc = irq_to_desc(irq); + irq_desc_get_irq_data(desc)->chip = chip; + desc->handle_irq = handler; + desc->name = name; +} + +#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT static inline void __set_irq_handler_unlocked(int irq, irq_flow_handler_t handler) { + __irq_set_handler_locked(irq, handler); +} + +static inline int irq_balancing_disabled(unsigned int irq) +{ struct irq_desc *desc; desc = irq_to_desc(irq); - desc->handle_irq = handler; + return desc->status & IRQ_NO_BALANCING_MASK; } +#endif static inline void irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class) |