x86: Move smp_read_mpc_oem to x86_init_ops.

Move smp_read_mpc_oem from quirks to x86_init.

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

arch/x86/include/asm/mpspec.h

@@ -63,11 +63,13 @@ 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);
+extern void default_smp_read_mpc_oem(struct mpc_table *mpc);
 #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
 #endif
 
 void __cpuinit generic_processor_info(int apicid, int version);

arch/x86/include/asm/setup.h

@@ -13,7 +13,6 @@
  * Any setup quirks to be performed?
  */
 struct mpc_bus;
-struct mpc_oemtable;
 
 struct x86_quirks {
 	int (*arch_pre_time_init)(void);
@@ -26,8 +25,6 @@ struct x86_quirks {
 
 	void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
 	void (*mpc_oem_pci_bus)(struct mpc_bus *m);
-	void (*smp_read_mpc_oem)(struct mpc_oemtable *oemtable,
-				unsigned short oemsize);
 };
 
 extern void x86_quirk_intr_init(void);

arch/x86/include/asm/x86_init.h

@@ -2,17 +2,20 @@
 #define _ASM_X86_PLATFORM_H
 
 struct mpc_cpu;
+struct mpc_table;
 
 /**
  * struct x86_init_mpparse - platform specific mpparse ops
  * @mpc_record:			platform specific mpc record accounting
  * @setup_ioapic_ids:		platform specific ioapic id override
  * @mpc_apic_id:		platform specific mpc apic id assignment
+ * @smp_read_mpc_oem:		platform specific oem mpc table setup
  */
 struct x86_init_mpparse {
 	void (*mpc_record)(unsigned int mode);
 	void (*setup_ioapic_ids)(void);
 	int (*mpc_apic_id)(struct mpc_cpu *m);
+	void (*smp_read_mpc_oem)(struct mpc_table *mpc);
 };
 
 /**

arch/x86/kernel/apic/numaq_32.c

@@ -218,9 +218,9 @@ static int __init mpf_checksum(unsigned char *mp, int len)
 /*
  * Read/parse the MPC oem tables
  */
-static void __init
- smp_read_mpc_oem(struct mpc_oemtable *oemtable, unsigned short oemsize)
+static void __init smp_read_mpc_oem(struct mpc_table *mpc)
 {
+	struct mpc_oemtable *oemtable = (void *)(long)mpc->oemptr;
 	int count = sizeof(*oemtable);	/* the header size */
 	unsigned char *oemptr = ((unsigned char *)oemtable) + count;
 
@@ -272,7 +272,6 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
 	.mach_find_smp_config		= NULL,
 	.mpc_oem_bus_info		= mpc_oem_bus_info,
 	.mpc_oem_pci_bus		= mpc_oem_pci_bus,
-	.smp_read_mpc_oem		= smp_read_mpc_oem,
 };
 
 static __init void early_check_numaq(void)
@@ -293,6 +292,7 @@ static __init void early_check_numaq(void)
 		x86_init.mpparse.mpc_record = numaq_mpc_record;
 		x86_init.mpparse.setup_ioapic_ids = x86_init_noop;
 		x86_init.mpparse.mpc_apic_id = mpc_apic_id;
+		x86_init.mpparse.smp_read_mpc_oem = smp_read_mpc_oem;
 	}
 }
 

arch/x86/kernel/mpparse.c

@@ -293,6 +293,8 @@ static void __init smp_dump_mptable(struct mpc_table *mpc, unsigned char *mpt)
 			1, mpc, mpc->length, 1);
 }
 
+void __init default_smp_read_mpc_oem(struct mpc_table *mpc) { }
+
 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 {
 	char str[16];
@@ -314,10 +316,8 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 	if (early)
 		return 1;
 
-	if (mpc->oemptr && x86_quirks->smp_read_mpc_oem) {
-		struct mpc_oemtable *oem_table = (void *)(long)mpc->oemptr;
-		x86_quirks->smp_read_mpc_oem(oem_table, mpc->oemsize);
-	}
+	if (mpc->oemptr)
+		x86_init.mpparse.smp_read_mpc_oem(mpc);
 
 	/*
 	 *      Now process the configuration blocks.

arch/x86/kernel/x86_init.c

@@ -30,5 +30,6 @@ struct __initdata x86_init_ops x86_init = {
 		.mpc_record		= x86_init_uint_noop,
 		.setup_ioapic_ids	= x86_init_noop,
 		.mpc_apic_id		= default_mpc_apic_id,
+		.smp_read_mpc_oem	= default_smp_read_mpc_oem,
 	},
 };