This commit was manufactured by cvs2svn to create tag
[linux-2.6.git] / include / asm-mips / sn / hub.h
index 1992d92..89b9210 100644 (file)
@@ -8,6 +8,25 @@
 #include <asm/sn/klkernvars.h>
 #include <asm/xtalk/xtalk.h>
 
+#define LEVELS_PER_SLICE       128
+
+struct slice_data {
+       unsigned long irq_alloc_mask[2];
+       unsigned long irq_enable_mask[2];
+       int level_to_irq[LEVELS_PER_SLICE];
+};
+
+struct hub_data {
+       kern_vars_t     kern_vars;
+       DECLARE_BITMAP  (h_bigwin_used, HUB_NUM_BIG_WINDOW);
+       cpumask_t       h_cpus;
+       unsigned long slice_map;
+       struct slice_data slice[2];
+};
+
+extern struct hub_data *hub_data[];
+#define HUB_DATA(n)            (hub_data[(n)])
+
 /* ip27-hubio.c */
 extern unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget,
                          unsigned long xtalk_addr, size_t size);