---

yaml --- r: 163711 b: refs/heads/master c: b3f1b61 h: refs/heads/master i: 163709: 53a0d12 163707: f200ac9 163703: ced39af 163695: 76ffb46 163679: 697e03b 163647: 1a0cb8e 163583: cd25b0d v: v3
git-mirror · Aug 31, 2009 · cd5a55b · cd5a55b
1 parent 3c42082
commit cd5a55b
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Showing 9 changed files with 43 additions and 55 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 90e1c6969d8711edb888a00ec54c74370f125c8f
+refs/heads/master: b3f1b617f49447df6c3f5fac9c225aaea8b724ea
diff --git a/trunk/arch/x86/include/asm/mpspec.h b/trunk/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/trunk/arch/x86/include/asm/setup.h b/trunk/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/trunk/arch/x86/include/asm/x86_init.h b/trunk/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);
 };
 
 /**

diff --git a/trunk/arch/x86/kernel/apic/numaq_32.c b/trunk/arch/x86/kernel/apic/numaq_32.c
@@ -268,8 +268,6 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
 	.arch_pre_intr_init		= NULL,
 	.arch_intr_init			= NULL,
 	.arch_trap_init			= NULL,
-	.mach_get_smp_config		= NULL,
-	.mach_find_smp_config		= NULL,
 };
 
 static __init void early_check_numaq(void)

diff --git a/trunk/arch/x86/kernel/mpparse.c b/trunk/arch/x86/kernel/mpparse.c
@@ -610,7 +610,7 @@ static int __init check_physptr(struct mpf_intel *mpf, unsigned int early)
 /*
  * Scan the memory blocks for an SMP configuration block.
  */
-static void __init __get_smp_config(unsigned int early)
+void __init default_get_smp_config(unsigned int early)
 {
 	struct mpf_intel *mpf = mpf_found;
 
@@ -627,11 +627,6 @@ static void __init __get_smp_config(unsigned int early)
 	if (acpi_lapic && acpi_ioapic)
 		return;
 
-	if (x86_quirks->mach_get_smp_config) {
-		if (x86_quirks->mach_get_smp_config(early))
-			return;
-	}
-
 	printk(KERN_INFO "Intel MultiProcessor Specification v1.%d\n",
 	       mpf->specification);
 #if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32)
@@ -672,16 +667,6 @@ static void __init __get_smp_config(unsigned int early)
 	 */
 }
 
-void __init early_get_smp_config(void)
-{
-	__get_smp_config(1);
-}
-
-void __init get_smp_config(void)
-{
-	__get_smp_config(0);
-}
-
 static void __init smp_reserve_bootmem(struct mpf_intel *mpf)
 {
 	unsigned long size = get_mpc_size(mpf->physptr);
@@ -747,14 +732,10 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
 	return 0;
 }
 
-static void __init __find_smp_config(unsigned int reserve)
+void __init default_find_smp_config(unsigned int reserve)
 {
 	unsigned int address;
 
-	if (x86_quirks->mach_find_smp_config) {
-		if (x86_quirks->mach_find_smp_config(reserve))
-			return;
-	}
 	/*
 	 * FIXME: Linux assumes you have 640K of base ram..
 	 * this continues the error...
@@ -789,16 +770,6 @@ static void __init __find_smp_config(unsigned int reserve)
 		smp_scan_config(address, 0x400, reserve);
 }
 
-void __init early_find_smp_config(void)
-{
-	__find_smp_config(0);
-}
-
-void __init find_smp_config(void)
-{
-	__find_smp_config(1);
-}
-
 #ifdef CONFIG_X86_IO_APIC
 static u8 __initdata irq_used[MAX_IRQ_SOURCES];
 

diff --git a/trunk/arch/x86/kernel/setup.c b/trunk/arch/x86/kernel/setup.c
@@ -981,13 +981,11 @@ void __init setup_arch(char **cmdline_p)
 	 */
 	acpi_boot_init();
 
-#if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS)
 	/*
 	 * get boot-time SMP configuration:
 	 */
 	if (smp_found_config)
 		get_smp_config();
-#endif
 
 	prefill_possible_map();
 

diff --git a/trunk/arch/x86/kernel/visws_quirks.c b/trunk/arch/x86/kernel/visws_quirks.c
@@ -156,12 +156,8 @@ static void visws_machine_power_off(void)
 	outl(PIIX_SPECIAL_STOP, 0xCFC);
 }
 
-static int __init visws_get_smp_config(unsigned int early)
+static void __init visws_get_smp_config(unsigned int early)
 {
-	/*
-	 * Prevent MP-table parsing by the generic code:
-	 */
-	return 1;
 }
 
 /*
@@ -208,7 +204,7 @@ static void __init MP_processor_info(struct mpc_cpu *m)
 	apic_version[m->apicid] = ver;
 }
 
-static int __init visws_find_smp_config(unsigned int reserve)
+static void __init visws_find_smp_config(unsigned int reserve)
 {
 	struct mpc_cpu *mp = phys_to_virt(CO_CPU_TAB_PHYS);
 	unsigned short ncpus = readw(phys_to_virt(CO_CPU_NUM_PHYS));
@@ -230,8 +226,6 @@ static int __init visws_find_smp_config(unsigned int reserve)
 		MP_processor_info(mp++);
 
 	mp_lapic_addr = APIC_DEFAULT_PHYS_BASE;
-
-	return 1;
 }
 
 static int visws_trap_init(void);
@@ -241,8 +235,6 @@ static struct x86_quirks visws_x86_quirks __initdata = {
 	.arch_pre_intr_init	= visws_pre_intr_init,
 	.arch_intr_init		= NULL,
 	.arch_trap_init		= visws_trap_init,
-	.mach_get_smp_config	= visws_get_smp_config,
-	.mach_find_smp_config	= visws_find_smp_config,
 };
 
 void __init visws_early_detect(void)
@@ -263,6 +255,8 @@ void __init visws_early_detect(void)
 	x86_quirks = &visws_x86_quirks;
 
 	x86_init.resources.memory_setup = visws_memory_setup;
+	x86_init.mpparse.get_smp_config = visws_get_smp_config;
+	x86_init.mpparse.find_smp_config = visws_find_smp_config;
 
 	/*
 	 * Install reboot quirks:

diff --git a/trunk/arch/x86/kernel/x86_init.c b/trunk/arch/x86/kernel/x86_init.c
@@ -32,5 +32,7 @@ struct __initdata x86_init_ops x86_init = {
 		.mpc_apic_id		= default_mpc_apic_id,
 		.smp_read_mpc_oem	= default_smp_read_mpc_oem,
 		.mpc_oem_bus_info	= default_mpc_oem_bus_info,
+		.find_smp_config	= default_find_smp_config,
+		.get_smp_config		= default_get_smp_config,
 	},
 };