Commit 47087700 authored Feb 23, 2012 by Bjorn Helgaas

PCI: make pci_flags always available



If we move resource assignment functions into the core, we'll still
need a way for architectures to prevent reassignment, e.g., the
"pci_probe_only" functionality, and we'll need a generic, always
available way the core can test for that.  The "pci_flags"
arrangement used by several architectures seems like a convenient
way to do this.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

parent 823806ff

drivers/pci/setup-bus.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -25,8 +25,11 @@
		#include <linux/ioport.h>
		#include <linux/cache.h>
		#include <linux/slab.h>
		#include <asm-generic/pci-bridge.h>
		#include "pci.h"

		unsigned int __weak pci_flags;

		struct pci_dev_resource {
		struct list_head list;
		struct resource *res;