Merge remote branch 'anholt/drm-intel-next' into drm-next

* anholt/drm-intel-next: (515 commits)
  drm/i915: Fix out of tree builds
  drm/i915: move fence lru to struct drm_i915_fence_reg
  drm/i915: don't allow tiling changes on pinned buffers v2
  drm/i915: Be extra careful about A/D matching for multifunction SDVO
  drm/i915: Fix DDC bus selection for multifunction SDVO
  drm/i915: cleanup mode setting before unmapping registers
  drm/i915: Make fbc control wrapper functions
  drm/i915: Wait for the GPU whilst shrinking, if truly desperate.
  drm/i915: Use spatio-temporal dithering on PCH
  [MTD] Remove zero-length files mtdbdi.c and internal.ho
  pata_pcmcia / ide-cs: Fix bad hashes for Transcend and kingston IDs
  libata: Fix several inaccuracies in developer's guide
  slub: Fix bad boundary check in init_kmem_cache_nodes()
  raid6: fix recovery performance regression
  KEYS: call_sbin_request_key() must write lock keyrings before modifying them
  KEYS: Use RCU dereference wrappers in keyring key type code
  KEYS: find_keyring_by_name() can gain access to a freed keyring
  ALSA: hda: Fix 0 dB for Packard Bell models using Conexant CX20549 (Venice)
  ALSA: hda - Add quirk for Dell Inspiron 19T using a Conexant CX20582
  ALSA: take tu->qlock with irqs disabled
  ...

1 files changed, 15 insertions, 2 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 64c00227b997..eaa7633515b7 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -242,10 +242,11 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
  */
 static int __init find_min_common_depth(void)
 {
-        int depth;
+        int depth, index;
         const unsigned int *ref_points;
         struct device_node *rtas_root;
         unsigned int len;
+        struct device_node *options;
 
         rtas_root = of_find_node_by_path("/rtas");
 
@@ -258,11 +259,23 @@ static int __init find_min_common_depth(void)
          * configuration (should be all 0's) and the second is for a normal
          * NUMA configuration.
          */
+        index = 1;
         ref_points = of_get_property(rtas_root,
                         "ibm,associativity-reference-points", &len);
 
+        /*
+         * For type 1 affinity information we want the first field
+         */
+        options = of_find_node_by_path("/options");
+        if (options) {
+                const char *str;
+                str = of_get_property(options, "ibm,associativity-form", NULL);
+                if (str && !strcmp(str, "1"))
+                        index = 0;
+        }
+
         if ((len >= 2 * sizeof(unsigned int)) && ref_points) {
-                depth = ref_points[1];
+                depth = ref_points[index];
         } else {
                 dbg("NUMA: ibm,associativity-reference-points not found.\n");
                 depth = -1;