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path: root/drivers/acpi/pci_root.c
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Diffstat (limited to 'drivers/acpi/pci_root.c')
-rw-r--r--drivers/acpi/pci_root.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index ac8ad6cb82aa..f90e841c59f5 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
@@ -938,7 +933,7 @@ struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root,
* assignments made by firmware for this host bridge.
*/
obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), &pci_acpi_dsm_guid, 1,
- IGNORE_PCI_BOOT_CONFIG_DSM, NULL);
+ DSM_PCI_PRESERVE_BOOT_CONFIG, NULL);
if (obj && obj->type == ACPI_TYPE_INTEGER && obj->integer.value == 0)
host_bridge->preserve_config = 1;
ACPI_FREE(obj);