diff options
Diffstat (limited to 'kernel/include/linux/irq.h')
| -rw-r--r-- | kernel/include/linux/irq.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/include/linux/irq.h b/kernel/include/linux/irq.h index 311d3f061..dac9e11ba 100644 --- a/kernel/include/linux/irq.h +++ b/kernel/include/linux/irq.h @@ -918,6 +918,16 @@ static inline void irq_gc_lock(struct irq_chip_generic *gc) { } static inline void irq_gc_unlock(struct irq_chip_generic *gc) { } #endif +/* + * The irqsave variants are for usage in non interrupt code. Do not use + * them in irq_chip callbacks. Use irq_gc_lock() instead. + */ +#define irq_gc_lock_irqsave(gc, flags) \ + raw_spin_lock_irqsave(&(gc)->lock, flags) + +#define irq_gc_unlock_irqrestore(gc, flags) \ + raw_spin_unlock_irqrestore(&(gc)->lock, flags) + static inline void irq_reg_writel(struct irq_chip_generic *gc, u32 val, int reg_offset) { |