diff options
| -rw-r--r-- | drivers/acpi/pci_root.c | 9 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer.c | 26 | ||||
| -rw-r--r-- | include/linux/pci-acpi.h | 6 |
3 files changed, 3 insertions, 38 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index ac8ad6cb82aa..9e235c1a75ff 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -483,13 +483,8 @@ static void negotiate_os_control(struct acpi_pci_root *root, int *no_aspm, if (IS_ENABLED(CONFIG_HOTPLUG_PCI_SHPC)) control |= OSC_PCI_SHPC_NATIVE_HP_CONTROL; - if (pci_aer_available()) { - if (aer_acpi_firmware_first()) - dev_info(&device->dev, - "PCIe AER handled by firmware\n"); - else - control |= OSC_PCI_EXPRESS_AER_CONTROL; - } + if (pci_aer_available()) + control |= OSC_PCI_EXPRESS_AER_CONTROL; /* * Per the Downstream Port Containment Related Enhancements ECN to diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index f4274d301235..efc26773cc6d 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -318,30 +318,6 @@ int pcie_aer_get_firmware_first(struct pci_dev *dev) aer_set_firmware_first(dev); return dev->__aer_firmware_first; } - -static bool aer_firmware_first; - -/** - * aer_acpi_firmware_first - Check if APEI should control AER. - */ -bool aer_acpi_firmware_first(void) -{ - static bool parsed = false; - struct aer_hest_parse_info info = { - .pci_dev = NULL, /* Check all PCIe devices */ - .firmware_first = 0, - }; - - if (pcie_ports_native) - return false; - - if (!parsed) { - apei_hest_parse(aer_hest_parse, &info); - aer_firmware_first = info.firmware_first; - parsed = true; - } - return aer_firmware_first; -} #endif #define PCI_EXP_AER_FLAGS (PCI_EXP_DEVCTL_CERE | PCI_EXP_DEVCTL_NFERE | \ @@ -1523,7 +1499,7 @@ static struct pcie_port_service_driver aerdriver = { */ int __init pcie_aer_init(void) { - if (!pci_aer_available() || aer_acpi_firmware_first()) + if (!pci_aer_available()) return -ENXIO; return pcie_port_service_register(&aerdriver); } diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 2d155bfb8fbf..11c98875538a 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -125,10 +125,4 @@ static inline void acpi_pci_add_bus(struct pci_bus *bus) { } static inline void acpi_pci_remove_bus(struct pci_bus *bus) { } #endif /* CONFIG_ACPI */ -#ifdef CONFIG_ACPI_APEI -extern bool aer_acpi_firmware_first(void); -#else -static inline bool aer_acpi_firmware_first(void) { return false; } -#endif - #endif /* _PCI_ACPI_H_ */ |