The pci_dev parameter given to aer_root_reset() may be a downstream port rather than the root port. Get the root port from the provided device in order to clear the root's aer status. Acked-by: Sean V Kelley <sean.v.kelley@xxxxxxxxx> Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx> --- drivers/pci/pcie/aer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index 77b0f2c45bc0..3fd4aaaa627e 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -1388,7 +1388,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) if (type == PCI_EXP_TYPE_RC_END) root = dev->rcec; else - root = dev; + root = pcie_find_root_port(dev); /* * If the platform retained control of AER, an RCiEP may not have -- 2.24.1
