Commit | Line | Data |
---|---|---|
871d5f8d YL |
1 | #include <linux/pci.h> |
2 | #include <linux/init.h> | |
3 | #include <linux/topology.h> | |
4 | ||
5 | #define BUS_NR 256 | |
6 | ||
7 | static unsigned char mp_bus_to_node[BUS_NR]; | |
8 | ||
9 | void set_mp_bus_to_node(int busnum, int node) | |
10 | { | |
11 | if (busnum >= 0 && busnum < BUS_NR) | |
12 | mp_bus_to_node[busnum] = (unsigned char) node; | |
13 | } | |
14 | ||
15 | int get_mp_bus_to_node(int busnum) | |
16 | { | |
17 | int node; | |
18 | ||
19 | if (busnum < 0 || busnum > (BUS_NR - 1)) | |
20 | return 0; | |
21 | node = mp_bus_to_node[busnum]; | |
22 | return node; | |
23 | } |