diff options
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 30658e9827f0..ad0aac6d1248 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -353,10 +353,11 @@ static int setup_affinity(struct irq_desc *desc, struct cpumask *mask) return 0; /* - * Preserve an userspace affinity setup, but make sure that - * one of the targets is online. + * Preserve the managed affinity setting and an userspace affinity + * setup, but make sure that one of the targets is online. */ - if (irqd_has_set(&desc->irq_data, IRQD_AFFINITY_SET)) { + if (irqd_affinity_is_managed(&desc->irq_data) || + irqd_has_set(&desc->irq_data, IRQD_AFFINITY_SET)) { if (cpumask_intersects(desc->irq_common_data.affinity, cpu_online_mask)) set = desc->irq_common_data.affinity; |