> --- a/drivers/pci/setup-bus.c
> +++ b/drivers/pci/setup-bus.c
> @@ -731,32 +732,57 @@ static void pci_bridge_release_resources(struct pci_bus *bus,
> unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM |
> IORESOURCE_PREFETCH;
>
> + /* The root bus? */
> + if (!bus->self)
> + return;
> +
pci_is_root_bus()
> +/*
> + * pci_bridge_release_res will not release the resource that have children
> + * and apply all resources type under that devices
> + */
> +void pci_bridge_release_res(struct pci_bus *bus)
> +{
> + unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM |
> + IORESOURCE_PREFETCH;
> +
> + __pci_bridge_release_res(bus, false, type_mask);
> +}
> +EXPORT_SYMBOL_GPL(pci_bridge_release_res);
> +
> +/*
> + * this one will release children resource, but only to specifed resource type
> + * and also will keep old resource size
> + */
> +static void pci_bridge_release_resources(struct pci_bus *bus,
> + unsigned long type)
> +{
> + __pci_bridge_release_res(bus, true, type);
> +}
> +
I still don't really like the naming here. We're exporting a
function with an abbreviation in the name while the static
function has a name that is more descriptive.
/ac
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