1 files changed, 0 insertions, 135 deletions
diff --git a/arch/i386/pci/numa.c b/arch/i386/pci/numa.c
deleted file mode 100644
index f5f165f69e0..00000000000
--- a/arch/i386/pci/numa.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * numa.c - Low-level PCI access for NUMA-Q machines
- */
-
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/nodemask.h>
-#include "pci.h"
-
-#define BUS2QUAD(global) (mp_bus_id_to_node[global])
-#define BUS2LOCAL(global) (mp_bus_id_to_local[global])
-#define QUADLOCAL2BUS(quad,local) (quad_local_to_mp_bus_id[quad][local])
-
-#define PCI_CONF1_MQ_ADDRESS(bus, devfn, reg) \
-	(0x80000000 | (BUS2LOCAL(bus) << 16) | (devfn << 8) | (reg & ~3))
-
-static int pci_conf1_mq_read(unsigned int seg, unsigned int bus,
-			     unsigned int devfn, int reg, int len, u32 *value)
-{
-	unsigned long flags;
-
-	if (!value || (bus >= MAX_MP_BUSSES) || (devfn > 255) || (reg > 255))
-		return -EINVAL;
-
-	spin_lock_irqsave(&pci_config_lock, flags);
-
-	outl_quad(PCI_CONF1_MQ_ADDRESS(bus, devfn, reg), 0xCF8, BUS2QUAD(bus));
-
-	switch (len) {
-	case 1:
-		*value = inb_quad(0xCFC + (reg & 3), BUS2QUAD(bus));
-		break;
-	case 2:
-		*value = inw_quad(0xCFC + (reg & 2), BUS2QUAD(bus));
-		break;
-	case 4:
-		*value = inl_quad(0xCFC, BUS2QUAD(bus));
-		break;
-	}
-
-	spin_unlock_irqrestore(&pci_config_lock, flags);
-
-	return 0;
-}
-
-static int pci_conf1_mq_write(unsigned int seg, unsigned int bus,
-			      unsigned int devfn, int reg, int len, u32 value)
-{
-	unsigned long flags;
-
-	if ((bus >= MAX_MP_BUSSES) || (devfn > 255) || (reg > 255)) 
-		return -EINVAL;
-
-	spin_lock_irqsave(&pci_config_lock, flags);
-
-	outl_quad(PCI_CONF1_MQ_ADDRESS(bus, devfn, reg), 0xCF8, BUS2QUAD(bus));
-
-	switch (len) {
-	case 1:
-		outb_quad((u8)value, 0xCFC + (reg & 3), BUS2QUAD(bus));
-		break;
-	case 2:
-		outw_quad((u16)value, 0xCFC + (reg & 2), BUS2QUAD(bus));
-		break;
-	case 4:
-		outl_quad((u32)value, 0xCFC, BUS2QUAD(bus));
-		break;
-	}
-
-	spin_unlock_irqrestore(&pci_config_lock, flags);
-
-	return 0;
-}
-
-#undef PCI_CONF1_MQ_ADDRESS
-
-static struct pci_raw_ops pci_direct_conf1_mq = {
-	.read	= pci_conf1_mq_read,
-	.write	= pci_conf1_mq_write
-};
-
-
-static void __devinit pci_fixup_i450nx(struct pci_dev *d)
-{
-	/*
-	 * i450NX -- Find and scan all secondary buses on all PXB's.
-	 */
-	int pxb, reg;
-	u8 busno, suba, subb;
-	int quad = BUS2QUAD(d->bus->number);
-
-	printk("PCI: Searching for i450NX host bridges on %s\n", pci_name(d));
-	reg = 0xd0;
-	for(pxb=0; pxb<2; pxb++) {
-		pci_read_config_byte(d, reg++, &busno);
-		pci_read_config_byte(d, reg++, &suba);
-		pci_read_config_byte(d, reg++, &subb);
-		DBG("i450NX PXB %d: %02x/%02x/%02x\n", pxb, busno, suba, subb);
-		if (busno) {
-			/* Bus A */
-			pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, busno));
-		}
-		if (suba < subb) {
-			/* Bus B */
-			pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, suba+1));
-		}
-	}
-	pcibios_last_bus = -1;
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82451NX, pci_fixup_i450nx);
-
-static int __init pci_numa_init(void)
-{
-	int quad;
-
-	raw_pci_ops = &pci_direct_conf1_mq;
-
-	if (pcibios_scanned++)
-		return 0;
-
-	pci_root_bus = pcibios_scan_root(0);
-	if (pci_root_bus)
-		pci_bus_add_devices(pci_root_bus);
-	if (num_online_nodes() > 1)
-		for_each_online_node(quad) {
-			if (quad == 0)
-				continue;
-			printk("Scanning PCI bus %d for quad %d\n", 
-				QUADLOCAL2BUS(quad,0), quad);
-			pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, 0));
-		}
-	return 0;
-}
-
-subsys_initcall(pci_numa_init);