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path: root/drivers/pci/msi.c
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Diffstat (limited to 'drivers/pci/msi.c')
-rw-r--r--drivers/pci/msi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 53e463244bb7..7eaa4c87fec7 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -54,7 +54,7 @@ static int pci_msi_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
struct irq_domain *domain;
domain = pci_msi_get_domain(dev);
- if (domain)
+ if (domain && irq_domain_is_hierarchy(domain))
return pci_msi_domain_alloc_irqs(domain, dev, nvec, type);
return arch_setup_msi_irqs(dev, nvec, type);
@@ -65,7 +65,7 @@ static void pci_msi_teardown_msi_irqs(struct pci_dev *dev)
struct irq_domain *domain;
domain = pci_msi_get_domain(dev);
- if (domain)
+ if (domain && irq_domain_is_hierarchy(domain))
pci_msi_domain_free_irqs(domain, dev);
else
arch_teardown_msi_irqs(dev);