diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-25 14:39:12 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-25 14:39:12 +0200 |
commit | f58899bb0224741eb0409ada67ecafe90ba137ef (patch) | |
tree | 78284f77021e830b32e77071dd2ef4e5ccdaa289 /include/linux/pci-acpi.h | |
parent | a2bd7274b47124d2fc4dfdb8c0591f545ba749dd (diff) | |
parent | 83097aca8567a0bd593534853b71fe0fa9a75d69 (diff) |
Merge branch 'linus' into x86/urgent
Diffstat (limited to 'include/linux/pci-acpi.h')
-rw-r--r-- | include/linux/pci-acpi.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 3ba25065fa9..8837928fbf3 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -57,6 +57,15 @@ static inline acpi_status pcie_osc_support_set(u32 flags) { return __pci_osc_support_set(flags, PCI_EXPRESS_ROOT_HID_STRING); } +static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) +{ + /* Find root host bridge */ + while (pdev->bus->self) + pdev = pdev->bus->self; + + return acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus), + pdev->bus->number); +} #else #if !defined(AE_ERROR) typedef u32 acpi_status; @@ -66,6 +75,8 @@ static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags) {return AE_ERROR;} static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;} static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;} +static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) +{ return NULL; } #endif #endif /* _PCI_ACPI_H_ */ |