diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/pci/Makefile | 1 | ||||
| -rw-r--r-- | arch/x86/pci/amd_bus.c | 32 | ||||
| -rw-r--r-- | arch/x86/pci/mp_bus_to_node.c | 23 |
3 files changed, 29 insertions, 27 deletions
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile index ed130a2ef67..f3643a7be85 100644 --- a/arch/x86/pci/Makefile +++ b/arch/x86/pci/Makefile @@ -14,7 +14,6 @@ pci-y := fixup.o # legacy/irq.o pci-$(CONFIG_ACPI) += acpi.o pci-y += legacy.o irq.o -pci-$(CONFIG_NUMA) += mp_bus_to_node.o # Careful: VISWS overrule the pci-y above. The colons are # therefor correct. This needs a proper fix by distangling the code. diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index 465b3a6f1c1..a18141ae3f0 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -1,13 +1,13 @@ #include <linux/init.h> #include <linux/pci.h> +#include <linux/topology.h> #include "pci.h" #ifdef CONFIG_X86_64 - #include <asm/pci-direct.h> #include <asm/mpspec.h> #include <linux/cpumask.h> -#include <linux/topology.h> +#endif /* * This discovers the pcibus <-> node mapping on AMD K8. @@ -18,6 +18,8 @@ #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) @@ -45,7 +47,31 @@ int get_mp_bus_to_node(int busnum) return node; } -#endif +#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 /* * sub bus (transparent) will use entres from 3 to store extra from root, diff --git a/arch/x86/pci/mp_bus_to_node.c b/arch/x86/pci/mp_bus_to_node.c deleted file mode 100644 index 022943999b8..00000000000 --- a/arch/x86/pci/mp_bus_to_node.c +++ /dev/null @@ -1,23 +0,0 @@ -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/topology.h> - -#define BUS_NR 256 - -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; -} |