diff options
Diffstat (limited to 'include/linux/irqdesc.h')
| -rw-r--r-- | include/linux/irqdesc.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index b6084898d330..25b33b664537 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -94,6 +94,7 @@ struct irq_desc { #endif #ifdef CONFIG_GENERIC_IRQ_DEBUGFS struct dentry *debugfs_file; + const char *dev_name; #endif #ifdef CONFIG_SPARSE_IRQ struct rcu_head rcu; @@ -229,7 +230,7 @@ irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip *chip, data->chip = chip; } -static inline int irq_balancing_disabled(unsigned int irq) +static inline bool irq_balancing_disabled(unsigned int irq) { struct irq_desc *desc; @@ -237,7 +238,7 @@ static inline int irq_balancing_disabled(unsigned int irq) return desc->status_use_accessors & IRQ_NO_BALANCING_MASK; } -static inline int irq_is_percpu(unsigned int irq) +static inline bool irq_is_percpu(unsigned int irq) { struct irq_desc *desc; @@ -245,13 +246,24 @@ static inline int irq_is_percpu(unsigned int irq) return desc->status_use_accessors & IRQ_PER_CPU; } +static inline bool irq_is_percpu_devid(unsigned int irq) +{ + struct irq_desc *desc; + + desc = irq_to_desc(irq); + return desc->status_use_accessors & IRQ_PER_CPU_DEVID; +} + static inline void -irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class) +irq_set_lockdep_class(unsigned int irq, struct lock_class_key *lock_class, + struct lock_class_key *request_class) { struct irq_desc *desc = irq_to_desc(irq); - if (desc) - lockdep_set_class(&desc->lock, class); + if (desc) { + lockdep_set_class(&desc->lock, lock_class); + lockdep_set_class(&desc->request_mutex, request_class); + } } #ifdef CONFIG_IRQ_PREFLOW_FASTEOI |