1 files changed, 27 insertions, 18 deletions

diff --git a/include/asm-ia64/sn/geo.h b/include/asm-ia64/sn/geo.h
index f566343d25f..84b254603b8 100644
--- a/include/asm-ia64/sn/geo.h
+++ b/include/asm-ia64/sn/geo.h
@@ -18,32 +18,34 @@
 #define GEOID_SIZE	8	/* Would 16 be better?  The size can
 				   be different on different platforms. */
 
-#define MAX_SLABS	0xe	/* slabs per module */
+#define MAX_SLOTS	0xf	/* slots per module */
+#define MAX_SLABS	0xf	/* slabs per slot */
 
 typedef unsigned char	geo_type_t;
 
 /* Fields common to all substructures */
-typedef struct geo_any_s {
+typedef struct geo_common_s {
     moduleid_t	module;		/* The module (box) this h/w lives in */
     geo_type_t	type;		/* What type of h/w is named by this geoid_t */
-    slabid_t	slab;		/* The logical assembly within the module */
-} geo_any_t;
+    slabid_t	slab:4;		/* slab (ASIC), 0 .. 15 within slot */
+    slotid_t	slot:4;		/* slot (Blade), 0 .. 15 within module */
+} geo_common_t;
 
 /* Additional fields for particular types of hardware */
 typedef struct geo_node_s {
-    geo_any_t	any;		/* No additional fields needed */
+    geo_common_t	common;		/* No additional fields needed */
 } geo_node_t;
 
 typedef struct geo_rtr_s {
-    geo_any_t	any;		/* No additional fields needed */
+    geo_common_t	common;		/* No additional fields needed */
 } geo_rtr_t;
 
 typedef struct geo_iocntl_s {
-    geo_any_t	any;		/* No additional fields needed */
+    geo_common_t	common;		/* No additional fields needed */
 } geo_iocntl_t;
 
 typedef struct geo_pcicard_s {
-    geo_iocntl_t	any;
+    geo_iocntl_t	common;
     char		bus;	/* Bus/widget number */
     char		slot;	/* PCI slot number */
 } geo_pcicard_t;
@@ -62,14 +64,14 @@ typedef struct geo_mem_s {
 
 
 typedef union geoid_u {
-    geo_any_t	any;
-    geo_node_t	node;
+    geo_common_t	common;
+    geo_node_t		node;
     geo_iocntl_t	iocntl;
     geo_pcicard_t	pcicard;
-    geo_rtr_t	rtr;
-    geo_cpu_t	cpu;
-    geo_mem_t	mem;
-    char	padsize[GEOID_SIZE];
+    geo_rtr_t		rtr;
+    geo_cpu_t		cpu;
+    geo_mem_t		mem;
+    char		padsize[GEOID_SIZE];
 } geoid_t;
 
 
@@ -104,19 +106,26 @@ typedef union geoid_u {
 #define INVALID_CNODEID         ((cnodeid_t)-1)
 #define INVALID_PNODEID         ((pnodeid_t)-1)
 #define INVALID_SLAB            (slabid_t)-1
+#define INVALID_SLOT            (slotid_t)-1
 #define INVALID_MODULE          ((moduleid_t)-1)
 #define INVALID_PARTID          ((partid_t)-1)
 
 static inline slabid_t geo_slab(geoid_t g)
 {
-	return (g.any.type == GEO_TYPE_INVALID) ?
-		INVALID_SLAB : g.any.slab;
+	return (g.common.type == GEO_TYPE_INVALID) ?
+		INVALID_SLAB : g.common.slab;
+}
+
+static inline slotid_t geo_slot(geoid_t g)
+{
+	return (g.common.type == GEO_TYPE_INVALID) ?
+		INVALID_SLOT : g.common.slot;
 }
 
 static inline moduleid_t geo_module(geoid_t g)
 {
-	return (g.any.type == GEO_TYPE_INVALID) ?
-		INVALID_MODULE : g.any.module;
+	return (g.common.type == GEO_TYPE_INVALID) ?
+		INVALID_MODULE : g.common.module;
 }
 
 extern geoid_t cnodeid_get_geoid(cnodeid_t cnode);