diff options
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c index ad90a01b0df..7a62f7dd900 100644 --- a/drivers/pci/pcie/aer/aerdrv.c +++ b/drivers/pci/pcie/aer/aerdrv.c @@ -81,6 +81,13 @@ static struct pcie_port_service_driver aerdriver = { .reset_link = aer_root_reset, }; +static int pcie_aer_disable; + +void pci_no_aer(void) +{ + pcie_aer_disable = 1; /* has priority over 'forceload' */ +} + /** * aer_irq - Root Port's ISR * @irq: IRQ assigned to Root Port @@ -327,6 +334,8 @@ static void aer_error_resume(struct pci_dev *dev) **/ static int __init aer_service_init(void) { + if (pcie_aer_disable) + return -ENXIO; return pcie_port_service_register(&aerdriver); } |