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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-16 16:49:54 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-16 16:49:54 +0200
commit4406c56d0a4da7a37b9180abeaece6cd00bcc874 (patch)
tree65a85fa73a25d24cbed6d163fdcf8df1b934a0be /arch/x86/pci/amd_bus.c
parentMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block (diff)
parentPCI hotplug: clean up acpi_run_hpp() (diff)
downloadlinux-4406c56d0a4da7a37b9180abeaece6cd00bcc874.tar.xz
linux-4406c56d0a4da7a37b9180abeaece6cd00bcc874.zip
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (75 commits) PCI hotplug: clean up acpi_run_hpp() PCI hotplug: acpiphp: use generic pci_configure_slot() PCI hotplug: shpchp: use generic pci_configure_slot() PCI hotplug: pciehp: use generic pci_configure_slot() PCI hotplug: add pci_configure_slot() PCI hotplug: clean up acpi_get_hp_params_from_firmware() interface PCI hotplug: acpiphp: don't cache hotplug_params in acpiphp_bridge PCI hotplug: acpiphp: remove superfluous _HPP/_HPX evaluation PCI: Clear saved_state after the state has been restored PCI PM: Return error codes from pci_pm_resume() PCI: use dev_printk in quirk messages PCI / PCIe portdrv: Fix pcie_portdrv_slot_reset() PCI Hotplug: convert acpi_pci_detect_ejectable() to take an acpi_handle PCI Hotplug: acpiphp: find bridges the easy way PCI: pcie portdrv: remove unused variable PCI / ACPI PM: Propagate wake-up enable for devices w/o ACPI support ACPI PM: Replace wakeup.prepared with reference counter PCI PM: Introduce device flag wakeup_prepared PCI / ACPI PM: Rework some debug messages PCI PM: Simplify PCI wake-up code ... Fixed up conflict in arch/powerpc/kernel/pci_64.c due to OF device tree scanning having been moved and merged for the 32- and 64-bit cases. The 'needs_freset' initialization added in 6e19314cc ("PCI/powerpc: support PCIe fundamental reset") is now in arch/powerpc/kernel/pci_of_scan.c.
Diffstat (limited to 'arch/x86/pci/amd_bus.c')
-rw-r--r--arch/x86/pci/amd_bus.c64
1 files changed, 1 insertions, 63 deletions
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 3ffa10df20b9..572ee9782f2a 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -15,63 +15,6 @@
* also get peer root bus resource for io,mmio
*/
-#ifdef CONFIG_NUMA
-
-#define BUS_NR 256
-
-#ifdef CONFIG_X86_64
-
-static int mp_bus_to_node[BUS_NR];
-
-void set_mp_bus_to_node(int busnum, int node)
-{
- if (busnum >= 0 && busnum < BUS_NR)
- mp_bus_to_node[busnum] = node;
-}
-
-int get_mp_bus_to_node(int busnum)
-{
- int node = -1;
-
- if (busnum < 0 || busnum > (BUS_NR - 1))
- return node;
-
- node = mp_bus_to_node[busnum];
-
- /*
- * let numa_node_id to decide it later in dma_alloc_pages
- * if there is no ram on that node
- */
- if (node != -1 && !node_online(node))
- node = -1;
-
- return node;
-}
-
-#else /* CONFIG_X86_32 */
-
-static unsigned char mp_bus_to_node[BUS_NR];
-
-void set_mp_bus_to_node(int busnum, int node)
-{
- if (busnum >= 0 && busnum < BUS_NR)
- mp_bus_to_node[busnum] = (unsigned char) node;
-}
-
-int get_mp_bus_to_node(int busnum)
-{
- int node;
-
- if (busnum < 0 || busnum > (BUS_NR - 1))
- return 0;
- node = mp_bus_to_node[busnum];
- return node;
-}
-
-#endif /* CONFIG_X86_32 */
-
-#endif /* CONFIG_NUMA */
-
#ifdef CONFIG_X86_64
/*
@@ -301,11 +244,6 @@ static int __init early_fill_mp_bus_info(void)
u64 val;
u32 address;
-#ifdef CONFIG_NUMA
- for (i = 0; i < BUS_NR; i++)
- mp_bus_to_node[i] = -1;
-#endif
-
if (!early_pci_allowed())
return -1;
@@ -346,7 +284,7 @@ static int __init early_fill_mp_bus_info(void)
node = (reg >> 4) & 0x07;
#ifdef CONFIG_NUMA
for (j = min_bus; j <= max_bus; j++)
- mp_bus_to_node[j] = (unsigned char) node;
+ set_mp_bus_to_node(j, node);
#endif
link = (reg >> 8) & 0x03;