diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/numa/hmat.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index 83bc2b69401b..ca7aedfbb5f2 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -58,12 +58,18 @@ struct target_cache { struct node_cache_attrs cache_attrs; }; +enum { + NODE_ACCESS_CLASS_0 = 0, + NODE_ACCESS_CLASS_1, + NODE_ACCESS_CLASS_MAX, +}; + struct memory_target { struct list_head node; unsigned int memory_pxm; unsigned int processor_pxm; struct resource memregions; - struct access_coordinate coord[2]; + struct access_coordinate coord[NODE_ACCESS_CLASS_MAX]; struct list_head caches; struct node_cache_attrs cache_attrs; bool registered; @@ -339,10 +345,12 @@ static __init int hmat_parse_locality(union acpi_subtable_headers *header, if (mem_hier == ACPI_HMAT_MEMORY) { target = find_mem_target(targs[targ]); if (target && target->processor_pxm == inits[init]) { - hmat_update_target_access(target, type, value, 0); + hmat_update_target_access(target, type, value, + NODE_ACCESS_CLASS_0); /* If the node has a CPU, update access 1 */ if (node_state(pxm_to_node(inits[init]), N_CPU)) - hmat_update_target_access(target, type, value, 1); + hmat_update_target_access(target, type, value, + NODE_ACCESS_CLASS_1); } } } @@ -726,8 +734,8 @@ static void hmat_register_target(struct memory_target *target) if (!target->registered) { hmat_register_target_initiators(target); hmat_register_target_cache(target); - hmat_register_target_perf(target, 0); - hmat_register_target_perf(target, 1); + hmat_register_target_perf(target, NODE_ACCESS_CLASS_0); + hmat_register_target_perf(target, NODE_ACCESS_CLASS_1); target->registered = true; } mutex_unlock(&target_lock); |