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path: root/drivers/bus/arm-ccn.c
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Diffstat (limited to 'drivers/bus/arm-ccn.c')
-rw-r--r--drivers/bus/arm-ccn.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c
index 7082c7268..acc3eb542 100644
--- a/drivers/bus/arm-ccn.c
+++ b/drivers/bus/arm-ccn.c
@@ -1189,7 +1189,7 @@ static int arm_ccn_pmu_cpu_notifier(struct notifier_block *nb,
perf_pmu_migrate_context(&dt->pmu, cpu, target);
cpumask_set_cpu(target, &dt->cpu);
if (ccn->irq)
- WARN_ON(irq_set_affinity(ccn->irq, &dt->cpu) != 0);
+ WARN_ON(irq_set_affinity_hint(ccn->irq, &dt->cpu) != 0);
default:
break;
}
@@ -1278,7 +1278,7 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn)
/* Also make sure that the overflow interrupt is handled by this CPU */
if (ccn->irq) {
- err = irq_set_affinity(ccn->irq, &ccn->dt.cpu);
+ err = irq_set_affinity_hint(ccn->irq, &ccn->dt.cpu);
if (err) {
dev_err(ccn->dev, "Failed to set interrupt affinity!\n");
goto error_set_affinity;
@@ -1306,7 +1306,8 @@ static void arm_ccn_pmu_cleanup(struct arm_ccn *ccn)
{
int i;
- irq_set_affinity(ccn->irq, cpu_possible_mask);
+ if (ccn->irq)
+ irq_set_affinity_hint(ccn->irq, NULL);
unregister_cpu_notifier(&ccn->dt.cpu_nb);
for (i = 0; i < ccn->num_xps; i++)
writel(0, ccn->xp[i].base + CCN_XP_DT_CONTROL);