diff options
| -rw-r--r-- | include/linux/irq.h | 4 | ||||
| -rw-r--r-- | kernel/irq/migration.c | 28 |
2 files changed, 23 insertions, 9 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index ea2970c294aa..ff62d0145b8f 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -363,9 +363,13 @@ extern void remove_irq(unsigned int irq, struct irqaction *act); #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ) void move_native_irq(int irq); void move_masked_irq(int irq); +void irq_move_irq(struct irq_data *data); +void irq_move_masked_irq(struct irq_data *data); #else static inline void move_native_irq(int irq) { } static inline void move_masked_irq(int irq) { } +static inline void irq_move_irq(struct irq_data *data) { } +static inline void irq_move_masked_irq(struct irq_data *data) { } #endif extern int no_irq_affinity; diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 7a93c6b88b25..ec4806d4778b 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -4,10 +4,10 @@ #include "internals.h" -void move_masked_irq(int irq) +void irq_move_masked_irq(struct irq_data *idata) { - struct irq_desc *desc = irq_to_desc(irq); - struct irq_chip *chip = desc->irq_data.chip; + struct irq_desc *desc = irq_data_to_desc(idata); + struct irq_chip *chip = idata->chip; if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) return; @@ -53,12 +53,17 @@ void move_masked_irq(int irq) cpumask_clear(desc->pending_mask); } -void move_native_irq(int irq) +void move_masked_irq(int irq) +{ + irq_move_masked_irq(irq_get_irq_data(irq)); +} + +void irq_move_irq(struct irq_data *idata) { - struct irq_desc *desc = irq_to_desc(irq); + struct irq_desc *desc = irq_data_to_desc(idata); bool masked; - if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) + if (likely(!irqd_is_setaffinity_pending(idata))) return; if (unlikely(desc->istate & IRQS_DISABLED)) @@ -71,8 +76,13 @@ void move_native_irq(int irq) */ masked = desc->istate & IRQS_MASKED; if (!masked) - desc->irq_data.chip->irq_mask(&desc->irq_data); - move_masked_irq(irq); + idata->chip->irq_mask(idata); + irq_move_masked_irq(idata); if (!masked) - desc->irq_data.chip->irq_unmask(&desc->irq_data); + idata->chip->irq_unmask(idata); +} + +void move_native_irq(int irq) +{ + irq_move_irq(irq_get_irq_data(irq)); } |