x86/pci: add pci=skip_isa_align command lines.

so we don't align the io port start address for pci cards.

also move out dmi check out acpi.c, because it has nothing to do with acpi.
it could spare some calling when we have several peer root buses.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c
index dd30c6076b5d..b394b2a4b912 100644
--- a/arch/x86/pci/init.c
+++ b/arch/x86/pci/init.c
@@ -33,6 +33,8 @@ static __init int pci_access_init(void)
                 printk(KERN_ERR
                 "PCI: Fatal: No config space access function found\n");
 
+        dmi_check_skip_isa_align();
+
         return 0;
 }
 arch_initcall(pci_access_init);