diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/mm/numa.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 5e80621d9324..8b9502adaf79 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -225,7 +225,7 @@ static void initialize_distance_lookup_table(int nid, for (i = 0; i < distance_ref_points_depth; i++) { const __be32 *entry; - entry = &associativity[be32_to_cpu(distance_ref_points[i])]; + entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1]; distance_lookup_table[nid][i] = of_read_number(entry, 1); } } @@ -248,8 +248,12 @@ static int associativity_to_nid(const __be32 *associativity) nid = -1; if (nid > 0 && - of_read_number(associativity, 1) >= distance_ref_points_depth) - initialize_distance_lookup_table(nid, associativity); + of_read_number(associativity, 1) >= distance_ref_points_depth) { + /* + * Skip the length field and send start of associativity array + */ + initialize_distance_lookup_table(nid, associativity + 1); + } out: return nid; @@ -507,6 +511,12 @@ static int of_drconf_to_nid_single(struct of_drconf_cell *drmem, if (nid == 0xffff || nid >= MAX_NUMNODES) nid = default_nid; + + if (nid > 0) { + index = drmem->aa_index * aa->array_sz; + initialize_distance_lookup_table(nid, + &aa->arrays[index]); + } } return nid; |
