diff options
Diffstat (limited to 'kernel/irq/migration.c')
| -rw-r--r-- | kernel/irq/migration.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index ca3f4aaff707..37ddb7bda651 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -7,21 +7,21 @@ void irq_move_masked_irq(struct irq_data *idata) { struct irq_desc *desc = irq_data_to_desc(idata); - struct irq_chip *chip = idata->chip; + struct irq_chip *chip = desc->irq_data.chip; if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) return; + irqd_clr_move_pending(&desc->irq_data); + /* * Paranoia: cpu-local interrupts shouldn't be calling in here anyway. */ - if (!irqd_can_balance(&desc->irq_data)) { + if (irqd_is_per_cpu(&desc->irq_data)) { WARN_ON(1); return; } - irqd_clr_move_pending(&desc->irq_data); - if (unlikely(cpumask_empty(desc->pending_mask))) return; @@ -52,6 +52,13 @@ void irq_move_irq(struct irq_data *idata) { bool masked; + /* + * Get top level irq_data when CONFIG_IRQ_DOMAIN_HIERARCHY is enabled, + * and it should be optimized away when CONFIG_IRQ_DOMAIN_HIERARCHY is + * disabled. So we avoid an "#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY" here. + */ + idata = irq_desc_get_irq_data(irq_data_to_desc(idata)); + if (likely(!irqd_is_setaffinity_pending(idata))) return; |