diff options
| author | Mark Brown <broonie@kernel.org> | 2015-10-12 18:09:27 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-10-12 18:09:27 +0100 |
| commit | 79828b4fa835f73cdaf4bffa48696abdcbea9d02 (patch) | |
| tree | 5e0fa7156acb75ba603022bc807df8f2fedb97a8 /arch/powerpc/mm/numa.c | |
| parent | 721b51fcf91898299d96f4b72cb9434cda29dce6 (diff) | |
| parent | 8c1a9d6323abf0fb1e5dad96cf3f1c783505ea5a (diff) | |
Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645
Diffstat (limited to 'arch/powerpc/mm/numa.c')
| -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; |