[PATCH 04/04] PCI: let AMD boxes use MMCONFIG

[Greg KH <gregkh-l3A5Bk7waGM@public.gmane.org>]

Now that we parse and handle the MCFG table properly, we can hopefully
remove the AMD check and let those boxes use MMCONFIG.

Note, this needs _lots_ of testing on lots of boxes before going to
mainline...

Signed-off-by: Greg Kroah-Hartman <gregkh-l3A5Bk7waGM@public.gmane.org>


---
 arch/i386/pci/mmconfig.c   |    7 -------
 arch/x86_64/pci/mmconfig.c |    7 -------
 2 files changed, 14 deletions(-)

--- gregkh-2.6.orig/arch/i386/pci/mmconfig.c	2005-06-14 22:07:52.000000000 -0700
+++ gregkh-2.6/arch/i386/pci/mmconfig.c	2005-06-14 22:09:16.000000000 -0700
@@ -127,13 +127,6 @@
 	    (pci_mmcfg_config[0].base_address == 0))
 		goto out;
 
-	/* Kludge for now. Don't use mmconfig on AMD systems because
-	   those have some busses where mmconfig doesn't work,
-	   and we don't parse ACPI MCFG well enough to handle that. 
-	   Remove when proper handling is added. */
-	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
-		goto out; 
-
 	printk(KERN_INFO "PCI: Using MMCONFIG\n");
 	raw_pci_ops = &pci_mmcfg;
 	pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
--- gregkh-2.6.orig/arch/x86_64/pci/mmconfig.c	2005-06-14 22:08:44.000000000 -0700
+++ gregkh-2.6/arch/x86_64/pci/mmconfig.c	2005-06-14 22:09:11.000000000 -0700
@@ -111,13 +111,6 @@
 	    (pci_mmcfg_config[0].base_address == 0))
 		return 0;
 
-	/* Kludge for now. Don't use mmconfig on AMD systems because
-	   those have some busses where mmconfig doesn't work,
-	   and we don't parse ACPI MCFG well enough to handle that. 
-	   Remove when proper handling is added. */
-	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
-		return 0; 
-
 	/* RED-PEN i386 doesn't do _nocache right now */
 	pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL);
 	if (pci_mmcfg_virt == NULL) {


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