diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-02 14:29:33 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-02 14:29:33 +1100 |
| commit | 215e871aaa3d94540121a3809d80d0c5e5686e4f (patch) | |
| tree | 0ed6469c5ad04db8cfa0edb58c676d5155df20cd /drivers/pci/pcie/aer/aerdrv_acpi.c | |
| parent | b6cf160c4b788a31f6a4017a469b956ca77febf4 (diff) | |
| parent | fd7d1ced29e5beb88c9068801da7a362606d8273 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (64 commits)
PCI: make pci_bus a struct device
PCI: fix codingstyle issues in include/linux/pci.h
PCI: fix codingstyle issues in drivers/pci/pci.h
PCI: PCIE ASPM support
PCI: Fix fakephp deadlock
PCI: modify SB700 SATA MSI quirk
PCI: Run ACPI _OSC method on root bridges only
PCI ACPI: AER driver should only register PCIe devices with _OSC
PCI ACPI: Added a function to register _OSC with only PCIe devices.
PCI: constify function pointer tables
PCI: Convert drivers/pci/proc.c to use unlocked_ioctl
pciehp: block new requests from the device before power off
pciehp: workaround against Bad DLLP during power off
pciehp: wait for 1000ms before LED operation after power off
PCI: Remove pci_enable_device_bars() from documentation
PCI: Remove pci_enable_device_bars()
PCI: Remove users of pci_enable_device_bars()
PCI: Add pci_enable_device_{io,mem} intefaces
PCI: avoid save the same type of cap multiple times
PCI: correctly initialize a structure for pcie_save_pcix_state()
...
Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv_acpi.c')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_acpi.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c index 1a1eb45a779..8c199ae84f6 100644 --- a/drivers/pci/pcie/aer/aerdrv_acpi.c +++ b/drivers/pci/pcie/aer/aerdrv_acpi.c @@ -31,26 +31,16 @@ int aer_osc_setup(struct pcie_device *pciedev) { acpi_status status = AE_NOT_FOUND; struct pci_dev *pdev = pciedev->port; - acpi_handle handle = DEVICE_ACPI_HANDLE(&pdev->dev); - struct pci_bus *parent; + acpi_handle handle = 0; - while (!handle) { - if (!pdev || !pdev->bus->parent) - break; - parent = pdev->bus->parent; - if (!parent->self) - /* Parent must be a host bridge */ - handle = acpi_get_pci_rootbridge_handle( - pci_domain_nr(parent), - parent->number); - else - handle = DEVICE_ACPI_HANDLE( - &(parent->self->dev)); - pdev = parent->self; - } + /* Find root host bridge */ + while (pdev->bus && pdev->bus->self) + pdev = pdev->bus->self; + handle = acpi_get_pci_rootbridge_handle( + pci_domain_nr(pdev->bus), pdev->bus->number); if (handle) { - pci_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT); + pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT); status = pci_osc_control_set(handle, OSC_PCI_EXPRESS_AER_CONTROL | OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL); |