diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/manage.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 0314074fa232..60c49e324390 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c | |||
| @@ -89,7 +89,14 @@ int irq_set_affinity(unsigned int irq, cpumask_t cpumask) | |||
| 89 | set_balance_irq_affinity(irq, cpumask); | 89 | set_balance_irq_affinity(irq, cpumask); |
| 90 | 90 | ||
| 91 | #ifdef CONFIG_GENERIC_PENDING_IRQ | 91 | #ifdef CONFIG_GENERIC_PENDING_IRQ |
| 92 | set_pending_irq(irq, cpumask); | 92 | if (desc->status & IRQ_MOVE_PCNTXT) { |
| 93 | unsigned long flags; | ||
| 94 | |||
| 95 | spin_lock_irqsave(&desc->lock, flags); | ||
| 96 | desc->chip->set_affinity(irq, cpumask); | ||
| 97 | spin_unlock_irqrestore(&desc->lock, flags); | ||
| 98 | } else | ||
| 99 | set_pending_irq(irq, cpumask); | ||
| 93 | #else | 100 | #else |
| 94 | desc->affinity = cpumask; | 101 | desc->affinity = cpumask; |
| 95 | desc->chip->set_affinity(irq, cpumask); | 102 | desc->chip->set_affinity(irq, cpumask); |
