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

#ifndef _ASM_MACH_TOPOLOGY_H
#define _ASM_MACH_TOPOLOGY_H	1

#include <asm/sn/hub.h>
#include <asm/sn/types.h>
#include <asm/mmzone.h>

struct cpuinfo_ip27 {
//	cpuid_t		p_cpuid;	/* PROM assigned cpuid */
	cnodeid_t	p_nodeid;	/* my node ID in compact-id-space */
	nasid_t		p_nasid;	/* my node ID in numa-as-id-space */
	unsigned char	p_slice;	/* Physical position on node board */
#if 0
	unsigned long		loops_per_sec;
	unsigned long		ipi_count;
	unsigned long		irq_attempt[NR_IRQS];
	unsigned long		smp_local_irq_count;
	unsigned long		prof_multiplier;
	unsigned long		prof_counter;
#endif
};

extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];

#define cpu_to_node(cpu)	(sn_cpu_info[(cpu)].p_nodeid)
#define parent_node(node)	(node)
#define cpumask_of_node(node)	((node) == -1 ?				\
				 cpu_all_mask :				\
				 &hub_data(node)->h_cpus)
struct pci_bus;
extern int pcibus_to_node(struct pci_bus *);

#define cpumask_of_pcibus(bus)	(cpu_online_mask)

extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];

#define node_distance(from, to) (__node_distances[(from)][(to)])

#include <asm-generic/topology.h>

#endif /* _ASM_MACH_TOPOLOGY_H */
Commit	Line	Data
	1	#ifndef _ASM_MACH_TOPOLOGY_H
	2	#define _ASM_MACH_TOPOLOGY_H 1
	3
	4	#include <asm/sn/hub.h>
	5	#include <asm/sn/types.h>
	6	#include <asm/mmzone.h>
	7
	8	struct cpuinfo_ip27 {
	9	// cpuid_t p_cpuid; /* PROM assigned cpuid */
	10	cnodeid_t p_nodeid; /* my node ID in compact-id-space */
	11	nasid_t p_nasid; /* my node ID in numa-as-id-space */
	12	unsigned char p_slice; /* Physical position on node board */
	13	#if 0
	14	unsigned long loops_per_sec;
	15	unsigned long ipi_count;
	16	unsigned long irq_attempt[NR_IRQS];
	17	unsigned long smp_local_irq_count;
	18	unsigned long prof_multiplier;
	19	unsigned long prof_counter;
	20	#endif
	21	};
	22
	23	extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
	24
	25	#define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid)
	26	#define parent_node(node) (node)
	27	#define cpumask_of_node(node) ((node) == -1 ? \
	28	cpu_all_mask : \
	29	&hub_data(node)->h_cpus)
	30	struct pci_bus;
	31	extern int pcibus_to_node(struct pci_bus *);
	32
	33	#define cpumask_of_pcibus(bus) (cpu_online_mask)
	34
	35	extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
	36
	37	#define node_distance(from, to) (__node_distances[(from)][(to)])
	38
	39	#include <asm-generic/topology.h>
	40
	41	#endif /* _ASM_MACH_TOPOLOGY_H */