x86: Move get/find_smp_config to x86_init_ops

Replace the quirk machinery by a x86_init_ops function which defaults
to the standard implementation.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

3 files changed, 34 insertions, 9 deletions

diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index e3c579efde7a..79c94500c0bb 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -4,6 +4,7 @@
 #include <linux/init.h>
 
 #include <asm/mpspec_def.h>
+#include <asm/x86_init.h>
 
 extern int apic_version[MAX_APICS];
 extern int pic_mode;
@@ -41,9 +42,6 @@ extern int quad_local_to_mp_bus_id [NR_CPUS/4][4];
 
 #endif /* CONFIG_X86_64 */
 
-extern void early_find_smp_config(void);
-extern void early_get_smp_config(void);
-
 #if defined(CONFIG_MCA) || defined(CONFIG_EISA)
 extern int mp_bus_id_to_type[MAX_MP_BUSSES];
 #endif
@@ -52,14 +50,36 @@ extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
 
 extern unsigned int boot_cpu_physical_apicid;
 extern unsigned int max_physical_apicid;
-extern int smp_found_config;
 extern int mpc_default_type;
 extern unsigned long mp_lapic_addr;
 
-extern void get_smp_config(void);
+#ifdef CONFIG_X86_LOCAL_APIC
+extern int smp_found_config;
+#else
+# define smp_found_config 0
+#endif
+
+static inline void get_smp_config(void)
+{
+        x86_init.mpparse.get_smp_config(0);
+}
+
+static inline void early_get_smp_config(void)
+{
+        x86_init.mpparse.get_smp_config(1);
+}
+
+static inline void find_smp_config(void)
+{
+        x86_init.mpparse.find_smp_config(1);
+}
+
+static inline void early_find_smp_config(void)
+{
+        x86_init.mpparse.find_smp_config(0);
+}
 
 #ifdef CONFIG_X86_MPPARSE
-extern void find_smp_config(void);
 extern void early_reserve_e820_mpc_new(void);
 extern int enable_update_mptable;
 extern int default_mpc_apic_id(struct mpc_cpu *m);
@@ -69,13 +89,16 @@ extern void default_mpc_oem_bus_info(struct mpc_bus *m, char *str);
 # else
 #  define default_mpc_oem_bus_info NULL
 # endif
+extern void default_find_smp_config(unsigned int reserve);
+extern void default_get_smp_config(unsigned int early);
 #else
-static inline void find_smp_config(void) { }
 static inline void early_reserve_e820_mpc_new(void) { }
 #define enable_update_mptable 0
 #define default_mpc_apic_id NULL
 #define default_smp_read_mpc_oem NULL
 #define default_mpc_oem_bus_info NULL
+#define default_find_smp_config x86_init_uint_noop
+#define default_get_smp_config x86_init_uint_noop
 #endif
 
 void __cpuinit generic_processor_info(int apicid, int version);
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index 6121a8ac7b06..345a2551af90 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -19,8 +19,6 @@ struct x86_quirks {
         int (*arch_pre_intr_init)(void);
         int (*arch_intr_init)(void);
         int (*arch_trap_init)(void);
-        int (*mach_get_smp_config)(unsigned int early);
-        int (*mach_find_smp_config)(unsigned int reserve);
 };
 
 extern void x86_quirk_intr_init(void);
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 2833a873a903..e0d4729c9054 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -13,6 +13,8 @@ struct mpc_table;
  * @smp_read_mpc_oem:           platform specific oem mpc table setup
  * @mpc_oem_pci_bus:            platform specific pci bus setup (default NULL)
  * @mpc_oem_bus_info:           platform specific mpc bus info
+ * @find_smp_config:            find the smp configuration
+ * @get_smp_config:             get the smp configuration
  */
 struct x86_init_mpparse {
         void (*mpc_record)(unsigned int mode);
@@ -21,6 +23,8 @@ struct x86_init_mpparse {
         void (*smp_read_mpc_oem)(struct mpc_table *mpc);
         void (*mpc_oem_pci_bus)(struct mpc_bus *m);
         void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
+        void (*find_smp_config)(unsigned int reserve);
+        void (*get_smp_config)(unsigned int early);
 };
 
 /**