diff options
| -rw-r--r-- | Documentation/PCI/pcieaer-howto.txt | 4 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_core.c | 12 |
2 files changed, 4 insertions, 12 deletions
diff --git a/Documentation/PCI/pcieaer-howto.txt b/Documentation/PCI/pcieaer-howto.txt index b4987c0bcb20..4956df36c59d 100644 --- a/Documentation/PCI/pcieaer-howto.txt +++ b/Documentation/PCI/pcieaer-howto.txt @@ -61,10 +61,6 @@ be initiated although firmwares have no _OSC support. To enable the walkaround, pls. add aerdriver.forceload=y to kernel boot parameter line when booting kernel. Note that forceload=n by default. -nosourceid, another parameter of type bool, can be used when broken -hardware (mostly chipsets) has root ports that cannot obtain the reporting -source ID. nosourceid=n by default. - 2.3 AER error output When a PCI-E AER error is captured, an error message will be outputted to console. If it's a correctable error, it is outputted as a warning. diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index 8f5e14cac600..f8a9b17da949 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -28,9 +28,7 @@ #include "aerdrv.h" static bool forceload; -static bool nosourceid; module_param(forceload, bool, 0); -module_param(nosourceid, bool, 0); #define PCI_EXP_AER_FLAGS (PCI_EXP_DEVCTL_CERE | PCI_EXP_DEVCTL_NFERE | \ PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE) @@ -132,8 +130,7 @@ 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 ((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)) @@ -146,11 +143,10 @@ static bool is_error_source(struct pci_dev *dev, struct aer_err_info *e_info) /* * When either - * 1) nosourceid==y; - * 2) bus id is equal to 0. Some ports might lose the bus + * 1) bus id is equal to 0. Some ports might lose the bus * id of error source id; - * 3) bus flag PCI_BUS_FLAGS_NO_AERSID is set - * 4) There are multiple errors and prior ID comparing fails; + * 2) bus flag PCI_BUS_FLAGS_NO_AERSID is set + * 3) 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) |