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Date: Wed, 28 Jan 2009 23:41:09 +0000
From: Ingo Molnar <mingo@...e.hu>
To: linux-kernel@...r.kernel.org
Cc: "H. Peter Anvin" <hpa@...or.com>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...e.hu>
Subject: [PATCH 003/114] x86, genapic: unify struct genapic
Move over the (now identical) struct genapic definitions from
genapic_32/64.h to genapic.h.
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
arch/x86/include/asm/genapic.h | 96 +++++++++++++++++++++++++++
arch/x86/include/asm/genapic_32.h | 93 --------------------------
arch/x86/include/asm/genapic_64.h | 129 ++++++-------------------------------
3 files changed, 115 insertions(+), 203 deletions(-)
rewrite arch/x86/include/asm/genapic_64.h (84%)
diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index d48bee6..3dea66a 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -1,5 +1,101 @@
+#ifndef _ASM_X86_GENAPIC_H
+#define _ASM_X86_GENAPIC_H
+
+#include <linux/cpumask.h>
+
+/*
+ * Copyright 2004 James Cleverdon, IBM.
+ * Subject to the GNU Public License, v.2
+ *
+ * Generic APIC sub-arch data struct.
+ *
+ * Hacked for x86-64 by James Cleverdon from i386 architecture code by
+ * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
+ * James Cleverdon.
+ */
+
+struct genapic {
+ char *name;
+
+ int (*probe)(void);
+ int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
+ int (*apic_id_registered)(void);
+
+ u32 int_delivery_mode;
+ u32 int_dest_mode;
+
+ const struct cpumask *(*target_cpus)(void);
+
+ int ESR_DISABLE;
+
+ int apic_destination_logical;
+ unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
+ unsigned long (*check_apicid_present)(int apicid);
+
+ int no_balance_irq;
+ int no_ioapic_check;
+
+ void (*vector_allocation_domain)(int cpu, struct cpumask *retmask);
+ void (*init_apic_ldr)(void);
+
+ physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
+
+ void (*setup_apic_routing)(void);
+ int (*multi_timer_check)(int apic, int irq);
+ int (*apicid_to_node)(int logical_apicid);
+ int (*cpu_to_logical_apicid)(int cpu);
+ int (*cpu_present_to_apicid)(int mps_cpu);
+ physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
+ void (*setup_portio_remap)(void);
+ int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
+ void (*enable_apic_mode)(void);
+#ifdef CONFIG_X86_32
+ u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
+#else
+ unsigned int (*phys_pkg_id)(int index_msb);
+#endif
+
+ /*
+ * When one of the next two hooks returns 1 the genapic
+ * is switched to this. Essentially they are additional
+ * probe functions:
+ */
+ int (*mps_oem_check)(struct mpc_table *mpc, char *oem,
+ char *productid);
+
+ unsigned int (*get_apic_id)(unsigned long x);
+ unsigned long (*set_apic_id)(unsigned int id);
+ unsigned long apic_id_mask;
+
+ unsigned int (*cpu_mask_to_apicid)(const struct cpumask *cpumask);
+ unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
+ const struct cpumask *andmask);
+
+#ifdef CONFIG_SMP
+ /* ipi */
+ void (*send_IPI_mask)(const struct cpumask *mask, int vector);
+ void (*send_IPI_mask_allbutself)(const struct cpumask *mask,
+ int vector);
+ void (*send_IPI_allbutself)(int vector);
+ void (*send_IPI_all)(int vector);
+ void (*send_IPI_self)(int vector);
+#endif
+ /* wakeup_secondary_cpu */
+ int (*wakeup_cpu)(int apicid, unsigned long start_eip);
+
+ int trampoline_phys_low;
+ int trampoline_phys_high;
+ void (*wait_for_init_deassert)(atomic_t *deassert);
+ void (*smp_callin_clear_local_apic)(void);
+ void (*store_NMI_vector)(unsigned short *high, unsigned short *low);
+ void (*restore_NMI_vector)(unsigned short *high, unsigned short *low);
+ void (*inquire_remote_apic)(int apicid);
+};
+
#ifdef CONFIG_X86_32
# include "genapic_32.h"
#else
# include "genapic_64.h"
#endif
+
+#endif /* _ASM_X86_GENAPIC_64_H */
diff --git a/arch/x86/include/asm/genapic_32.h b/arch/x86/include/asm/genapic_32.h
index 5808b7d..a56785e 100644
--- a/arch/x86/include/asm/genapic_32.h
+++ b/arch/x86/include/asm/genapic_32.h
@@ -4,99 +4,6 @@
#include <asm/mpspec.h>
#include <asm/atomic.h>
-/*
- * Generic APIC driver interface.
- *
- * An straight forward mapping of the APIC related parts of the
- * x86 subarchitecture interface to a dynamic object.
- *
- * This is used by the "generic" x86 subarchitecture.
- *
- * Copyright 2003 Andi Kleen, SuSE Labs.
- */
-
-struct mpc_bus;
-struct mpc_table;
-struct mpc_cpu;
-
-struct genapic {
- char *name;
-
- int (*probe)(void);
- int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
- int (*apic_id_registered)(void);
-
- u32 int_delivery_mode;
- u32 int_dest_mode;
-
- const struct cpumask *(*target_cpus)(void);
-
- int ESR_DISABLE;
-
- int apic_destination_logical;
- unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
- unsigned long (*check_apicid_present)(int apicid);
-
- int no_balance_irq;
- int no_ioapic_check;
-
- void (*vector_allocation_domain)(int cpu, struct cpumask *retmask);
- void (*init_apic_ldr)(void);
-
- physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
-
- void (*setup_apic_routing)(void);
- int (*multi_timer_check)(int apic, int irq);
- int (*apicid_to_node)(int logical_apicid);
- int (*cpu_to_logical_apicid)(int cpu);
- int (*cpu_present_to_apicid)(int mps_cpu);
- physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
- void (*setup_portio_remap)(void);
- int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
- void (*enable_apic_mode)(void);
-#ifdef CONFIG_X86_32
- u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
-#else
- unsigned int (*phys_pkg_id)(int index_msb);
-#endif
-
- /*
- * When one of the next two hooks returns 1 the genapic
- * is switched to this. Essentially they are additional
- * probe functions:
- */
- int (*mps_oem_check)(struct mpc_table *mpc, char *oem,
- char *productid);
-
- unsigned int (*get_apic_id)(unsigned long x);
- unsigned long (*set_apic_id)(unsigned int id);
- unsigned long apic_id_mask;
-
- unsigned int (*cpu_mask_to_apicid)(const struct cpumask *cpumask);
- unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
- const struct cpumask *andmask);
-
-#ifdef CONFIG_SMP
- /* ipi */
- void (*send_IPI_mask)(const struct cpumask *mask, int vector);
- void (*send_IPI_mask_allbutself)(const struct cpumask *mask,
- int vector);
- void (*send_IPI_allbutself)(int vector);
- void (*send_IPI_all)(int vector);
- void (*send_IPI_self)(int vector);
-#endif
- /* wakeup_secondary_cpu */
- int (*wakeup_cpu)(int apicid, unsigned long start_eip);
-
- int trampoline_phys_low;
- int trampoline_phys_high;
- void (*wait_for_init_deassert)(atomic_t *deassert);
- void (*smp_callin_clear_local_apic)(void);
- void (*store_NMI_vector)(unsigned short *high, unsigned short *low);
- void (*restore_NMI_vector)(unsigned short *high, unsigned short *low);
- void (*inquire_remote_apic)(int apicid);
-};
-
#define APICFUNC(x) .x = x,
/* More functions could be probably marked IPIFUNC and save some space
diff --git a/arch/x86/include/asm/genapic_64.h b/arch/x86/include/asm/genapic_64.h
dissimilarity index 84%
index 0a5f712..c70ca0d 100644
--- a/arch/x86/include/asm/genapic_64.h
+++ b/arch/x86/include/asm/genapic_64.h
@@ -1,110 +1,19 @@
-#ifndef _ASM_X86_GENAPIC_64_H
-#define _ASM_X86_GENAPIC_64_H
-
-#include <linux/cpumask.h>
-
-/*
- * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
- *
- * Generic APIC sub-arch data struct.
- *
- * Hacked for x86-64 by James Cleverdon from i386 architecture code by
- * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
- * James Cleverdon.
- */
-
-struct genapic {
- char *name;
-
- int (*probe)(void);
- int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
- int (*apic_id_registered)(void);
-
- u32 int_delivery_mode;
- u32 int_dest_mode;
-
- const struct cpumask *(*target_cpus)(void);
-
- int ESR_DISABLE;
-
- int apic_destination_logical;
- unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
- unsigned long (*check_apicid_present)(int apicid);
-
- int no_balance_irq;
- int no_ioapic_check;
-
- void (*vector_allocation_domain)(int cpu, struct cpumask *retmask);
- void (*init_apic_ldr)(void);
-
- physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
-
- void (*setup_apic_routing)(void);
- int (*multi_timer_check)(int apic, int irq);
- int (*apicid_to_node)(int logical_apicid);
- int (*cpu_to_logical_apicid)(int cpu);
- int (*cpu_present_to_apicid)(int mps_cpu);
- physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
- void (*setup_portio_remap)(void);
- int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
- void (*enable_apic_mode)(void);
-#ifdef CONFIG_X86_32
- u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
-#else
- unsigned int (*phys_pkg_id)(int index_msb);
-#endif
-
- /*
- * When one of the next two hooks returns 1 the genapic
- * is switched to this. Essentially they are additional
- * probe functions:
- */
- int (*mps_oem_check)(struct mpc_table *mpc, char *oem,
- char *productid);
-
- unsigned int (*get_apic_id)(unsigned long x);
- unsigned long (*set_apic_id)(unsigned int id);
- unsigned long apic_id_mask;
-
- unsigned int (*cpu_mask_to_apicid)(const struct cpumask *cpumask);
- unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
- const struct cpumask *andmask);
-
-#ifdef CONFIG_SMP
- /* ipi */
- void (*send_IPI_mask)(const struct cpumask *mask, int vector);
- void (*send_IPI_mask_allbutself)(const struct cpumask *mask,
- int vector);
- void (*send_IPI_allbutself)(int vector);
- void (*send_IPI_all)(int vector);
- void (*send_IPI_self)(int vector);
-#endif
- /* wakeup_secondary_cpu */
- int (*wakeup_cpu)(int apicid, unsigned long start_eip);
-
- int trampoline_phys_low;
- int trampoline_phys_high;
- void (*wait_for_init_deassert)(atomic_t *deassert);
- void (*smp_callin_clear_local_apic)(void);
- void (*store_NMI_vector)(unsigned short *high, unsigned short *low);
- void (*restore_NMI_vector)(unsigned short *high, unsigned short *low);
- void (*inquire_remote_apic)(int apicid);
-};
-
-extern struct genapic *genapic;
-
-extern struct genapic apic_flat;
-extern struct genapic apic_physflat;
-extern struct genapic apic_x2apic_cluster;
-extern struct genapic apic_x2apic_phys;
-extern int acpi_madt_oem_check(char *, char *);
-
-extern void apic_send_IPI_self(int vector);
-
-extern struct genapic apic_x2apic_uv_x;
-DECLARE_PER_CPU(int, x2apic_extra_bits);
-
-extern void setup_apic_routing(void);
-
-#endif /* _ASM_X86_GENAPIC_64_H */
+#ifndef _ASM_X86_GENAPIC_64_H
+#define _ASM_X86_GENAPIC_64_H
+
+extern struct genapic *genapic;
+
+extern struct genapic apic_flat;
+extern struct genapic apic_physflat;
+extern struct genapic apic_x2apic_cluster;
+extern struct genapic apic_x2apic_phys;
+extern int acpi_madt_oem_check(char *, char *);
+
+extern void apic_send_IPI_self(int vector);
+
+extern struct genapic apic_x2apic_uv_x;
+DECLARE_PER_CPU(int, x2apic_extra_bits);
+
+extern void setup_apic_routing(void);
+
+#endif /* _ASM_X86_GENAPIC_64_H */
--
1.6.0.2
--
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