From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 11 Oct 2007 22:46:05 +0000 (+0100)
Subject: [MIPS] Remove IP27 specific structures from struct cpuinfo_mips
X-Git-Tag: v3.12-rc1~26469^2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cc6e8e0812cf95aea397c457ff48de2ac069614f;p=kernel%2Fkernel-generic.git

[MIPS] Remove IP27 specific structures from struct cpuinfo_mips

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index 74158d3..af08c41 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -47,6 +47,9 @@ cnodeid_t	cpuid_to_compact_node[MAXCPUS];
 
 EXPORT_SYMBOL(nasid_to_compact_node);
 
+struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
+EXPORT_SYMBOL_GPL(sn_cpu_info);
+
 extern void pcibr_setup(cnodeid_t);
 
 extern void xtalk_probe_node(cnodeid_t nid);
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index fbb2772..493777e 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -33,7 +33,7 @@ static void alloc_cpupda(cpuid_t cpu, int cpunum)
 	nasid_t nasid = COMPACT_TO_NASID_NODEID(node);
 
 	cputonasid(cpunum) = nasid;
-	cpu_data[cpunum].p_nodeid = node;
+	sn_cpu_info[cpunum].p_nodeid = node;
 	cputoslice(cpunum) = get_cpu_slice(cpu);
 }
 
diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h
index 22fe845..0468959 100644
--- a/include/asm-mips/cpu-info.h
+++ b/include/asm-mips/cpu-info.h
@@ -14,10 +14,6 @@
 
 #include <asm/cache.h>
 
-#ifdef CONFIG_SGI_IP27
-#include <asm/sn/types.h>
-#endif
-
 /*
  * Descriptor for a cache
  */
@@ -43,20 +39,6 @@ struct cache_desc {
 struct cpuinfo_mips {
 	unsigned long		udelay_val;
 	unsigned long		asid_cache;
-#if defined(CONFIG_SGI_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 */
-#endif
-#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
 
 	/*
 	 * Capability and feature descriptor structure for MIPS CPU
diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h
index 61d9be3..372291f 100644
--- a/include/asm-mips/mach-ip27/topology.h
+++ b/include/asm-mips/mach-ip27/topology.h
@@ -2,9 +2,27 @@
 #define _ASM_MACH_TOPOLOGY_H	1
 
 #include <asm/sn/hub.h>
+#include <asm/sn/types.h>
 #include <asm/mmzone.h>
 
-#define cpu_to_node(cpu)	(cpu_data[(cpu)].p_nodeid)
+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 node_to_cpumask(node)	(hub_data(node)->h_cpus)
 #define node_to_first_cpu(node)	(first_cpu(node_to_cpumask(node)))
diff --git a/include/asm-mips/sn/arch.h b/include/asm-mips/sn/arch.h
index da523de..bd75945 100644
--- a/include/asm-mips/sn/arch.h
+++ b/include/asm-mips/sn/arch.h
@@ -19,8 +19,8 @@
 
 typedef u64	hubreg_t;
 
-#define cputonasid(cpu)			(cpu_data[(cpu)].p_nasid)
-#define cputoslice(cpu)			(cpu_data[(cpu)].p_slice)
+#define cputonasid(cpu)		(sn_cpu_info[(cpu)].p_nasid)
+#define cputoslice(cpu)		(sn_cpu_info[(cpu)].p_slice)
 #define makespnum(_nasid, _slice)					\
 		(((_nasid) << CPUS_PER_NODE_SHFT) | (_slice))