diff options
Diffstat (limited to 'kernel/irq/migration.c')
-rw-r--r-- | kernel/irq/migration.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 441fd629ff0..47420908fba 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -4,23 +4,23 @@ #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(!(desc->status & IRQ_MOVE_PENDING))) + if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) return; /* * Paranoia: cpu-local interrupts shouldn't be calling in here anyway. */ - if (CHECK_IRQ_PER_CPU(desc->status)) { + if (!irqd_can_balance(&desc->irq_data)) { WARN_ON(1); return; } - desc->status &= ~IRQ_MOVE_PENDING; + irqd_clr_move_pending(&desc->irq_data); if (unlikely(cpumask_empty(desc->pending_mask))) return; @@ -35,7 +35,7 @@ void move_masked_irq(int irq) * do the disable, re-program, enable sequence. * This is *not* particularly important for level triggered * but in a edge trigger case, we might be setting rte - * when an active trigger is comming in. This could + * when an active trigger is coming in. This could * cause some ioapics to mal-function. * Being paranoid i guess! * @@ -53,15 +53,14 @@ void move_masked_irq(int irq) cpumask_clear(desc->pending_mask); } -void move_native_irq(int irq) +void irq_move_irq(struct irq_data *idata) { - struct irq_desc *desc = irq_to_desc(irq); bool masked; - if (likely(!(desc->status & IRQ_MOVE_PENDING))) + if (likely(!irqd_is_setaffinity_pending(idata))) return; - if (unlikely(desc->status & IRQ_DISABLED)) + if (unlikely(irqd_irq_disabled(idata))) return; /* @@ -69,10 +68,10 @@ void move_native_irq(int irq) * threaded interrupt with ONESHOT set, we can end up with an * interrupt storm. */ - masked = desc->status & IRQ_MASKED; + masked = irqd_irq_masked(idata); 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); } |