diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2008-08-18 20:22:54 +0200 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-08-18 22:48:04 +0200 |
| commit | 056c58e8eb4d6765214757e541b68095e2eb2bd2 (patch) | |
| tree | a6d7a8c5df552347aca6588b432b9f0ae3939a59 /drivers/pci | |
| parent | PCI: acpi_pcihp: run _OSC on a root bridge (diff) | |
| download | linux-056c58e8eb4d6765214757e541b68095e2eb2bd2.tar.xz linux-056c58e8eb4d6765214757e541b68095e2eb2bd2.zip | |
PCI: add acpi_find_root_bridge_handle
Consolidate finding of a root bridge and getting its handle to the one
inline function. It's cut & pasted on multiple places. Use this new
inline in those.
Cc: kristen.c.accardi@intel.com
Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/acpi_pcihp.c | 5 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_acpi.c | 7 |
2 files changed, 2 insertions, 10 deletions
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c index bd831970f00b..e17ef54f0efc 100644 --- a/drivers/pci/hotplug/acpi_pcihp.c +++ b/drivers/pci/hotplug/acpi_pcihp.c @@ -404,10 +404,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags) * OSHP within the scope of the hotplug controller and its parents, * upto the host bridge under which this controller exists. */ - while (pdev->bus->self) - pdev = pdev->bus->self; - handle = acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus), - pdev->bus->number); + handle = acpi_find_root_bridge_handle(pdev); if (handle) { acpi_get_name(handle, ACPI_FULL_PATHNAME, &string); dbg("Trying to get hotplug control for %s\n", diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c index 30f581b8791f..6dd7b13e9808 100644 --- a/drivers/pci/pcie/aer/aerdrv_acpi.c +++ b/drivers/pci/pcie/aer/aerdrv_acpi.c @@ -36,12 +36,7 @@ int aer_osc_setup(struct pcie_device *pciedev) if (acpi_pci_disabled) return -1; - /* Find root host bridge */ - while (pdev->bus->self) - pdev = pdev->bus->self; - handle = acpi_get_pci_rootbridge_handle( - pci_domain_nr(pdev->bus), pdev->bus->number); - + handle = acpi_find_root_bridge_handle(pdev); if (handle) { pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT); status = pci_osc_control_set(handle, |