[deliverable/linux.git] / arch / mips / include / asm / mach-ip27 / mmzone.h

#ifndef _ASM_MACH_MMZONE_H
#define _ASM_MACH_MMZONE_H

#include <asm/sn/addrs.h>
#include <asm/sn/arch.h>
#include <asm/sn/hub.h>

#define pa_to_nid(addr)		NASID_TO_COMPACT_NODEID(NASID_GET(addr))

#define LEVELS_PER_SLICE	128

struct slice_data {
	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;
	unsigned long irq_alloc_mask[2];
	struct slice_data slice[2];
};

struct node_data {
	struct pglist_data pglist;
	struct hub_data hub;
};

extern struct node_data *__node_data[];

#define NODE_DATA(n)		(&__node_data[(n)]->pglist)
#define hub_data(n)		(&__node_data[(n)]->hub)

#endif /* _ASM_MACH_MMZONE_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_MACH_MMZONE_H
	2	#define _ASM_MACH_MMZONE_H
	3
	4	#include <asm/sn/addrs.h>
	5	#include <asm/sn/arch.h>
	6	#include <asm/sn/hub.h>
	7
	8	#define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr))
	9
70342287	10	#define LEVELS_PER_SLICE 128
1da177e4 LT	11
1da177e4 LT	12	struct slice_data {
1da177e4 LT	13	unsigned long irq_enable_mask[2];
	14	int level_to_irq[LEVELS_PER_SLICE];
	15	};
	16
	17	struct hub_data {
	18	kern_vars_t kern_vars;
	19	DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
	20	cpumask_t h_cpus;
	21	unsigned long slice_map;
7c2740f1	22	unsigned long irq_alloc_mask[2];
1da177e4 LT	23	struct slice_data slice[2];
	24	};
	25
	26	struct node_data {
	27	struct pglist_data pglist;
	28	struct hub_data hub;
	29	};
	30
	31	extern struct node_data *__node_data[];
	32
	33	#define NODE_DATA(n) (&__node_data[(n)]->pglist)
	34	#define hub_data(n) (&__node_data[(n)]->hub)
	35
	36	#endif /* _ASM_MACH_MMZONE_H */