From 57283776b2b821ba4d592f61cad04d0293412740 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Thu, 11 Mar 2010 12:20:11 -0700 Subject: ACPI: pci_root: pass acpi_pci_root to arch-specific scan The acpi_pci_root structure contains all the individual items (acpi_device, domain, bus number) we pass to pci_acpi_scan_root(), so just pass the single acpi_pci_root pointer directly. This will make it easier to add _CBA support later. For _CBA, we need the entire downstream bus range, not just the base bus number. We have that in the acpi_pci_root structure, so passing the pointer makes it available to the arch-specific code. Signed-off-by: Bjorn Helgaas Reviewed-by: Kenji Kaneshige Signed-off-by: Len Brown --- include/acpi/acpi_drivers.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/acpi/acpi_drivers.h') diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 4f7b44866b76..23d78b4d088b 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -104,8 +104,7 @@ int acpi_pci_bind_root(struct acpi_device *device); /* Arch-defined function to add a bus to the system */ -struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, - int bus); +struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); void pci_acpi_crs_quirks(void); /* -------------------------------------------------------------------------- -- cgit