On Thu, 2 Dec 2010, Hao Wu wrote:
> +#elif defined(CONFIG_X86_MRST)
> +static void hcd_pci_set_platform_config(struct pci_dev *pci_dev, int enable)
> +{
> + /* Check if it is Intel Medfield platform */
> + if (pci_dev->vendor == PCI_VENDOR_ID_INTEL &&
> + pci_dev->device == 0x0829) {
> + if (enable) {
> + pci_restore_state(pci_dev);
> + pci_set_power_state(pci_dev, PCI_D0);
> + } else {
> + pci_save_state(pci_dev);
> + pci_set_power_state(pci_dev, PCI_D3hot);
> + }
> + }
> +}
Why do you need this routine? Doesn't the PCI core already do this for
you?
Alan Stern
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