From 499650de6906722184b639989b47227a362b62f8 Mon Sep 17 00:00:00 2001 From: Alexander Chiang Date: Wed, 10 Jun 2009 19:55:30 +0000 Subject: ACPI: eviscerate pci_bind.c Now that we can dynamically convert an ACPI CA handle to a struct pci_dev at runtime, there's no need to statically bind them during boot. acpi_pci_bind/unbind are vastly simplified, and are only used to evaluate _PRT methods on P2P bridges and non-bridge children. This patch also changes the time-space tradeoff ever so slightly. Looking up the ACPI-PCI binding is never in the performance path, and by eliminating this caching, we save 24 bytes for each _ADR device in the ACPI namespace. This patch lays further groundwork to eventually eliminate the acpi_driver_ops.bind callback. Signed-off-by: Alex Chiang Acked-by: Bjorn Helgaas 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 dbe3989952ee..2740a2894837 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -100,8 +100,7 @@ struct pci_bus; struct pci_dev *acpi_get_pci_dev(acpi_handle); acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id); -int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id, - struct pci_bus *bus); +int acpi_pci_bind_root(struct acpi_device *device); /* Arch-defined function to add a bus to the system */ -- cgit v1.2.3