diff options
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index 521e39c1b66d..8f5e14cac600 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -132,7 +132,9 @@ static bool is_error_source(struct pci_dev *dev, struct aer_err_info *e_info) * When bus id is equal to 0, it might be a bad id * reported by root port. */ - if (!nosourceid && (PCI_BUS_NUM(e_info->id) != 0)) { + if (!nosourceid && + (PCI_BUS_NUM(e_info->id) != 0) && + !(dev->bus->bus_flags & PCI_BUS_FLAGS_NO_AERSID)) { /* Device ID match? */ if (e_info->id == ((dev->bus->number << 8) | dev->devfn)) return true; @@ -147,7 +149,8 @@ static bool is_error_source(struct pci_dev *dev, struct aer_err_info *e_info) * 1) nosourceid==y; * 2) bus id is equal to 0. Some ports might lose the bus * id of error source id; - * 3) There are multiple errors and prior id comparing fails; + * 3) bus flag PCI_BUS_FLAGS_NO_AERSID is set + * 4) There are multiple errors and prior ID comparing fails; * We check AER status registers to find possible reporter. */ if (atomic_read(&dev->enable_cnt) == 0) |