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Diffstat (limited to 'kernel/irq/msi.c')
-rw-r--r--kernel/irq/msi.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index ddc2f5427f75..48eadf416c24 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -265,13 +265,20 @@ struct irq_domain *msi_create_irq_domain(struct fwnode_handle *fwnode,
struct msi_domain_info *info,
struct irq_domain *parent)
{
+ struct irq_domain *domain;
+
if (info->flags & MSI_FLAG_USE_DEF_DOM_OPS)
msi_domain_update_dom_ops(info);
if (info->flags & MSI_FLAG_USE_DEF_CHIP_OPS)
msi_domain_update_chip_ops(info);
- return irq_domain_create_hierarchy(parent, IRQ_DOMAIN_FLAG_MSI, 0,
- fwnode, &msi_domain_ops, info);
+ domain = irq_domain_create_hierarchy(parent, IRQ_DOMAIN_FLAG_MSI, 0,
+ fwnode, &msi_domain_ops, info);
+
+ if (domain && !domain->name && info->chip)
+ domain->name = info->chip->name;
+
+ return domain;
}
int msi_domain_prepare_irqs(struct irq_domain *domain, struct device *dev,
@@ -308,7 +315,7 @@ int msi_domain_populate_irqs(struct irq_domain *domain, struct device *dev,
ops->set_desc(arg, desc);
/* Assumes the domain mutex is held! */
- ret = irq_domain_alloc_irqs_recursive(domain, virq, 1, arg);
+ ret = irq_domain_alloc_irqs_hierarchy(domain, virq, 1, arg);
if (ret)
break;