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path: root/drivers/pci/pcie/aer/aerdrv.c
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Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv.c')
-rw-r--r--drivers/pci/pcie/aer/aerdrv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 10c0e62bd5a..2ce8f9ccc66 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -318,6 +318,8 @@ static int __init aer_service_init(void)
{
if (pcie_aer_disable)
return -ENXIO;
+ if (!pci_msi_enabled())
+ return -ENXIO;
return pcie_port_service_register(&aerdriver);
}