diff options
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index a93816cb2a98..578837cdddef 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1089,6 +1089,7 @@ static int its_set_affinity(struct irq_data *d, const struct cpumask *mask_val, target_col = &its_dev->its->collections[cpu]; its_send_movi(its_dev, target_col, id); its_dev->event_map.col_map[id] = cpu; + irq_data_update_effective_affinity(d, cpumask_of(cpu)); } return IRQ_SET_MASK_OK_DONE; @@ -2176,6 +2177,7 @@ static int its_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq, &its_irq_chip, its_dev); + irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq + i))); pr_debug("ID:%d pID:%d vID:%d\n", (int)(hwirq - its_dev->event_map.lpi_base), (int) hwirq, virq + i); @@ -2190,13 +2192,16 @@ static void its_irq_domain_activate(struct irq_domain *domain, struct its_device *its_dev = irq_data_get_irq_chip_data(d); u32 event = its_get_event_id(d); const struct cpumask *cpu_mask = cpu_online_mask; + int cpu; /* get the cpu_mask of local node */ if (its_dev->its->numa_node >= 0) cpu_mask = cpumask_of_node(its_dev->its->numa_node); /* Bind the LPI to the first possible CPU */ - its_dev->event_map.col_map[event] = cpumask_first(cpu_mask); + cpu = cpumask_first(cpu_mask); + its_dev->event_map.col_map[event] = cpu; + irq_data_update_effective_affinity(d, cpumask_of(cpu)); /* Map the GIC IRQ and event to the device */ its_send_mapti(its_dev, d->hwirq, event); |
