diff options
author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
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committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
tree | f256bce13ba11f514a388160df84e1410bedbe2b /drivers/pci/pcie/aer/aerdrv_acpi.c | |
parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv_acpi.c')
-rw-r--r-- | drivers/pci/pcie/aer/aerdrv_acpi.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c index fa68e89ebec9..1a1eb45a779e 100644 --- a/drivers/pci/pcie/aer/aerdrv_acpi.c +++ b/drivers/pci/pcie/aer/aerdrv_acpi.c @@ -20,19 +20,18 @@ /** * aer_osc_setup - run ACPI _OSC method + * @pciedev: pcie_device which AER is being enabled on * - * Return: - * Zero if success. Nonzero for otherwise. + * @return: Zero on success. Nonzero otherwise. * * Invoked when PCIE bus loads AER service driver. To avoid conflict with * BIOS AER support requires BIOS to yield AER control to OS native driver. **/ -int aer_osc_setup(struct pci_dev *dev) +int aer_osc_setup(struct pcie_device *pciedev) { - int retval = OSC_METHOD_RUN_SUCCESS; - acpi_status status; - acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev); - struct pci_dev *pdev = dev; + acpi_status status = AE_NOT_FOUND; + struct pci_dev *pdev = pciedev->port; + acpi_handle handle = DEVICE_ACPI_HANDLE(&pdev->dev); struct pci_bus *parent; while (!handle) { @@ -50,19 +49,20 @@ int aer_osc_setup(struct pci_dev *dev) pdev = parent->self; } - if (!handle) - return OSC_METHOD_NOT_SUPPORTED; + if (handle) { + pci_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); + } - pci_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); if (ACPI_FAILURE(status)) { - if (status == AE_SUPPORT) - retval = OSC_METHOD_NOT_SUPPORTED; - else - retval = OSC_METHOD_RUN_FAILURE; + printk(KERN_DEBUG "AER service couldn't init device %s - %s\n", + pciedev->device.bus_id, + (status == AE_SUPPORT || status == AE_NOT_FOUND) ? + "no _OSC support" : "Run ACPI _OSC fails"); + return -1; } - return retval; + return 0; } - |