From ef7471b13f3ef81074af1972b97355df9df3cdf3 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 27 Jan 2009 23:12:02 +0100 Subject: 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 --- arch/x86/include/asm/genapic.h | 96 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index d48bee663a6..3dea66a328e 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 + +/* + * 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 */ -- cgit v1.2.3-70-g09d2 From ced733ec0bfe9a8a5140a7aefdfe802598e4b8c0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 27 Jan 2009 23:15:06 +0100 Subject: x86, genapic: finish unification Unify remaining bits of genapic_32/64.h. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 80 ++++++++++++++++++++++++++++++++++++++- arch/x86/include/asm/genapic_32.h | 65 ------------------------------- arch/x86/include/asm/genapic_64.h | 19 ---------- 3 files changed, 78 insertions(+), 86 deletions(-) delete mode 100644 arch/x86/include/asm/genapic_32.h delete mode 100644 arch/x86/include/asm/genapic_64.h (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 3dea66a328e..7df1b48fa35 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -93,9 +93,85 @@ struct genapic { }; #ifdef CONFIG_X86_32 -# include "genapic_32.h" + +#include +#include + +#define APICFUNC(x) .x = x, + +/* More functions could be probably marked IPIFUNC and save some space + in UP GENERICARCH kernels, but I don't have the nerve right now + to untangle this mess. -AK */ +#ifdef CONFIG_SMP +#define IPIFUNC(x) APICFUNC(x) #else -# include "genapic_64.h" +#define IPIFUNC(x) #endif +#define APIC_INIT(aname, aprobe) \ +{ \ + .name = aname, \ + .probe = aprobe, \ + .int_delivery_mode = INT_DELIVERY_MODE, \ + .int_dest_mode = INT_DEST_MODE, \ + .no_balance_irq = NO_BALANCE_IRQ, \ + .ESR_DISABLE = esr_disable, \ + .apic_destination_logical = APIC_DEST_LOGICAL, \ + APICFUNC(apic_id_registered) \ + APICFUNC(target_cpus) \ + APICFUNC(check_apicid_used) \ + APICFUNC(check_apicid_present) \ + APICFUNC(init_apic_ldr) \ + APICFUNC(ioapic_phys_id_map) \ + APICFUNC(setup_apic_routing) \ + APICFUNC(multi_timer_check) \ + APICFUNC(apicid_to_node) \ + APICFUNC(cpu_to_logical_apicid) \ + APICFUNC(cpu_present_to_apicid) \ + APICFUNC(apicid_to_cpu_present) \ + APICFUNC(setup_portio_remap) \ + APICFUNC(check_phys_apicid_present) \ + APICFUNC(mps_oem_check) \ + APICFUNC(get_apic_id) \ + .apic_id_mask = APIC_ID_MASK, \ + APICFUNC(cpu_mask_to_apicid) \ + APICFUNC(cpu_mask_to_apicid_and) \ + APICFUNC(vector_allocation_domain) \ + APICFUNC(acpi_madt_oem_check) \ + IPIFUNC(send_IPI_mask) \ + IPIFUNC(send_IPI_allbutself) \ + IPIFUNC(send_IPI_all) \ + APICFUNC(enable_apic_mode) \ + APICFUNC(phys_pkg_id) \ + .trampoline_phys_low = TRAMPOLINE_PHYS_LOW, \ + .trampoline_phys_high = TRAMPOLINE_PHYS_HIGH, \ + APICFUNC(wait_for_init_deassert) \ + APICFUNC(smp_callin_clear_local_apic) \ + APICFUNC(store_NMI_vector) \ + APICFUNC(restore_NMI_vector) \ + APICFUNC(inquire_remote_apic) \ +} + +extern struct genapic *genapic; +extern void es7000_update_genapic_to_cluster(void); + +#else /* CONFIG_X86_64: */ + +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 /* CONFIG_X86_64 */ + #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/genapic_32.h b/arch/x86/include/asm/genapic_32.h deleted file mode 100644 index a56785ed12a..00000000000 --- a/arch/x86/include/asm/genapic_32.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef _ASM_X86_GENAPIC_32_H -#define _ASM_X86_GENAPIC_32_H - -#include -#include - -#define APICFUNC(x) .x = x, - -/* More functions could be probably marked IPIFUNC and save some space - in UP GENERICARCH kernels, but I don't have the nerve right now - to untangle this mess. -AK */ -#ifdef CONFIG_SMP -#define IPIFUNC(x) APICFUNC(x) -#else -#define IPIFUNC(x) -#endif - -#define APIC_INIT(aname, aprobe) \ -{ \ - .name = aname, \ - .probe = aprobe, \ - .int_delivery_mode = INT_DELIVERY_MODE, \ - .int_dest_mode = INT_DEST_MODE, \ - .no_balance_irq = NO_BALANCE_IRQ, \ - .ESR_DISABLE = esr_disable, \ - .apic_destination_logical = APIC_DEST_LOGICAL, \ - APICFUNC(apic_id_registered) \ - APICFUNC(target_cpus) \ - APICFUNC(check_apicid_used) \ - APICFUNC(check_apicid_present) \ - APICFUNC(init_apic_ldr) \ - APICFUNC(ioapic_phys_id_map) \ - APICFUNC(setup_apic_routing) \ - APICFUNC(multi_timer_check) \ - APICFUNC(apicid_to_node) \ - APICFUNC(cpu_to_logical_apicid) \ - APICFUNC(cpu_present_to_apicid) \ - APICFUNC(apicid_to_cpu_present) \ - APICFUNC(setup_portio_remap) \ - APICFUNC(check_phys_apicid_present) \ - APICFUNC(mps_oem_check) \ - APICFUNC(get_apic_id) \ - .apic_id_mask = APIC_ID_MASK, \ - APICFUNC(cpu_mask_to_apicid) \ - APICFUNC(cpu_mask_to_apicid_and) \ - APICFUNC(vector_allocation_domain) \ - APICFUNC(acpi_madt_oem_check) \ - IPIFUNC(send_IPI_mask) \ - IPIFUNC(send_IPI_allbutself) \ - IPIFUNC(send_IPI_all) \ - APICFUNC(enable_apic_mode) \ - APICFUNC(phys_pkg_id) \ - .trampoline_phys_low = TRAMPOLINE_PHYS_LOW, \ - .trampoline_phys_high = TRAMPOLINE_PHYS_HIGH, \ - APICFUNC(wait_for_init_deassert) \ - APICFUNC(smp_callin_clear_local_apic) \ - APICFUNC(store_NMI_vector) \ - APICFUNC(restore_NMI_vector) \ - APICFUNC(inquire_remote_apic) \ -} - -extern struct genapic *genapic; -extern void es7000_update_genapic_to_cluster(void); - -#endif /* _ASM_X86_GENAPIC_32_H */ diff --git a/arch/x86/include/asm/genapic_64.h b/arch/x86/include/asm/genapic_64.h deleted file mode 100644 index c70ca0d50eb..00000000000 --- a/arch/x86/include/asm/genapic_64.h +++ /dev/null @@ -1,19 +0,0 @@ -#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 */ -- cgit v1.2.3-70-g09d2 From 505deeb1a228e5b0bf6ac5d0d78f4a4253a9efe9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 27 Jan 2009 23:23:22 +0100 Subject: x86, genapic: cleanups Unify genapic.h some more. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 7df1b48fa35..19a5193e965 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -3,6 +3,9 @@ #include +#include +#include + /* * Copyright 2004 James Cleverdon, IBM. * Subject to the GNU Public License, v.2 @@ -13,7 +16,6 @@ * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and * James Cleverdon. */ - struct genapic { char *name; @@ -85,6 +87,7 @@ struct genapic { 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); @@ -92,10 +95,9 @@ struct genapic { void (*inquire_remote_apic)(int apicid); }; -#ifdef CONFIG_X86_32 +extern struct genapic *genapic; -#include -#include +#ifdef CONFIG_X86_32 #define APICFUNC(x) .x = x, @@ -143,8 +145,8 @@ struct genapic { IPIFUNC(send_IPI_all) \ APICFUNC(enable_apic_mode) \ APICFUNC(phys_pkg_id) \ - .trampoline_phys_low = TRAMPOLINE_PHYS_LOW, \ - .trampoline_phys_high = TRAMPOLINE_PHYS_HIGH, \ + .trampoline_phys_low = TRAMPOLINE_PHYS_LOW, \ + .trampoline_phys_high = TRAMPOLINE_PHYS_HIGH, \ APICFUNC(wait_for_init_deassert) \ APICFUNC(smp_callin_clear_local_apic) \ APICFUNC(store_NMI_vector) \ @@ -152,13 +154,10 @@ struct genapic { APICFUNC(inquire_remote_apic) \ } -extern struct genapic *genapic; extern void es7000_update_genapic_to_cluster(void); #else /* CONFIG_X86_64: */ -extern struct genapic *genapic; - extern struct genapic apic_flat; extern struct genapic apic_physflat; extern struct genapic apic_x2apic_cluster; -- cgit v1.2.3-70-g09d2 From 6781d948cc05b02df915650f2eb49550a1631df9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 27 Jan 2009 23:54:23 +0100 Subject: x86, genapic: provide IPI callbacks unconditionally 64-bit x86 uses the IPI callbacks even on UP - so provide them generally. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 19a5193e965..c27efde0523 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -73,7 +73,6 @@ struct genapic { 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, @@ -81,7 +80,7 @@ struct genapic { 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); -- cgit v1.2.3-70-g09d2 From c8d46cf06dc2e3a8f57a350eb9f9b19fd7f2ffe5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 00:14:11 +0100 Subject: x86: rename 'genapic' to 'apic' Rename genapic-> to apic-> references because in a future chagne we'll open-code all the indirect calls (instead of obscuring them via macros), so we want this reference to be as short as possible. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 2 +- arch/x86/include/asm/mach-default/mach_apic.h | 22 +++---- arch/x86/include/asm/mach-default/mach_apicdef.h | 6 +- arch/x86/include/asm/mach-default/mach_ipi.h | 8 +-- arch/x86/include/asm/mach-generic/mach_apic.h | 50 +++++++-------- arch/x86/include/asm/mach-generic/mach_apicdef.h | 4 +- arch/x86/include/asm/mach-generic/mach_ipi.h | 6 +- arch/x86/include/asm/mach-generic/mach_wakecpu.h | 14 ++--- arch/x86/kernel/es7000_32.c | 6 +- arch/x86/kernel/genapic_64.c | 16 ++--- arch/x86/kernel/io_apic.c | 80 ++++++++++++------------ arch/x86/kernel/numaq_32.c | 2 +- arch/x86/kernel/setup.c | 2 +- arch/x86/mach-generic/es7000.c | 12 ++-- arch/x86/mach-generic/probe.c | 24 +++---- 15 files changed, 127 insertions(+), 127 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index c27efde0523..3970da3245c 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -94,7 +94,7 @@ struct genapic { void (*inquire_remote_apic)(int apicid); }; -extern struct genapic *genapic; +extern struct genapic *apic; #ifdef CONFIG_X86_32 diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index cc09cbbee27..2448b927b64 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -22,18 +22,18 @@ static inline const struct cpumask *target_cpus(void) #ifdef CONFIG_X86_64 #include -#define INT_DELIVERY_MODE (genapic->int_delivery_mode) -#define INT_DEST_MODE (genapic->int_dest_mode) -#define TARGET_CPUS (genapic->target_cpus()) -#define apic_id_registered (genapic->apic_id_registered) -#define init_apic_ldr (genapic->init_apic_ldr) -#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid) -#define cpu_mask_to_apicid_and (genapic->cpu_mask_to_apicid_and) -#define phys_pkg_id (genapic->phys_pkg_id) -#define vector_allocation_domain (genapic->vector_allocation_domain) +#define INT_DELIVERY_MODE (apic->int_delivery_mode) +#define INT_DEST_MODE (apic->int_dest_mode) +#define TARGET_CPUS (apic->target_cpus()) +#define apic_id_registered (apic->apic_id_registered) +#define init_apic_ldr (apic->init_apic_ldr) +#define cpu_mask_to_apicid (apic->cpu_mask_to_apicid) +#define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and) +#define phys_pkg_id (apic->phys_pkg_id) +#define vector_allocation_domain (apic->vector_allocation_domain) #define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) -#define send_IPI_self (genapic->send_IPI_self) -#define wakeup_secondary_cpu (genapic->wakeup_cpu) +#define send_IPI_self (apic->send_IPI_self) +#define wakeup_secondary_cpu (apic->wakeup_cpu) extern void setup_apic_routing(void); #else #define INT_DELIVERY_MODE dest_LowestPrio diff --git a/arch/x86/include/asm/mach-default/mach_apicdef.h b/arch/x86/include/asm/mach-default/mach_apicdef.h index 53179936d6c..b4dcc0971c7 100644 --- a/arch/x86/include/asm/mach-default/mach_apicdef.h +++ b/arch/x86/include/asm/mach-default/mach_apicdef.h @@ -4,9 +4,9 @@ #include #ifdef CONFIG_X86_64 -#define APIC_ID_MASK (genapic->apic_id_mask) -#define GET_APIC_ID(x) (genapic->get_apic_id(x)) -#define SET_APIC_ID(x) (genapic->set_apic_id(x)) +#define APIC_ID_MASK (apic->apic_id_mask) +#define GET_APIC_ID(x) (apic->get_apic_id(x)) +#define SET_APIC_ID(x) (apic->set_apic_id(x)) #else #define APIC_ID_MASK (0xF<<24) static inline unsigned get_apic_id(unsigned long x) diff --git a/arch/x86/include/asm/mach-default/mach_ipi.h b/arch/x86/include/asm/mach-default/mach_ipi.h index 191312d155d..089399643df 100644 --- a/arch/x86/include/asm/mach-default/mach_ipi.h +++ b/arch/x86/include/asm/mach-default/mach_ipi.h @@ -12,8 +12,8 @@ extern int no_broadcast; #ifdef CONFIG_X86_64 #include -#define send_IPI_mask (genapic->send_IPI_mask) -#define send_IPI_mask_allbutself (genapic->send_IPI_mask_allbutself) +#define send_IPI_mask (apic->send_IPI_mask) +#define send_IPI_mask_allbutself (apic->send_IPI_mask_allbutself) #else static inline void send_IPI_mask(const struct cpumask *mask, int vector) { @@ -39,8 +39,8 @@ static inline void __local_send_IPI_all(int vector) } #ifdef CONFIG_X86_64 -#define send_IPI_allbutself (genapic->send_IPI_allbutself) -#define send_IPI_all (genapic->send_IPI_all) +#define send_IPI_allbutself (apic->send_IPI_allbutself) +#define send_IPI_all (apic->send_IPI_all) #else static inline void send_IPI_allbutself(int vector) { diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index 48553e958ad..59972d94ff1 100644 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ b/arch/x86/include/asm/mach-generic/mach_apic.h @@ -3,32 +3,32 @@ #include -#define esr_disable (genapic->ESR_DISABLE) -#define NO_BALANCE_IRQ (genapic->no_balance_irq) -#define INT_DELIVERY_MODE (genapic->int_delivery_mode) -#define INT_DEST_MODE (genapic->int_dest_mode) +#define esr_disable (apic->ESR_DISABLE) +#define NO_BALANCE_IRQ (apic->no_balance_irq) +#define INT_DELIVERY_MODE (apic->int_delivery_mode) +#define INT_DEST_MODE (apic->int_dest_mode) #undef APIC_DEST_LOGICAL -#define APIC_DEST_LOGICAL (genapic->apic_destination_logical) -#define TARGET_CPUS (genapic->target_cpus()) -#define apic_id_registered (genapic->apic_id_registered) -#define init_apic_ldr (genapic->init_apic_ldr) -#define ioapic_phys_id_map (genapic->ioapic_phys_id_map) -#define setup_apic_routing (genapic->setup_apic_routing) -#define multi_timer_check (genapic->multi_timer_check) -#define apicid_to_node (genapic->apicid_to_node) -#define cpu_to_logical_apicid (genapic->cpu_to_logical_apicid) -#define cpu_present_to_apicid (genapic->cpu_present_to_apicid) -#define apicid_to_cpu_present (genapic->apicid_to_cpu_present) -#define setup_portio_remap (genapic->setup_portio_remap) -#define check_apicid_present (genapic->check_apicid_present) -#define check_phys_apicid_present (genapic->check_phys_apicid_present) -#define check_apicid_used (genapic->check_apicid_used) -#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid) -#define cpu_mask_to_apicid_and (genapic->cpu_mask_to_apicid_and) -#define vector_allocation_domain (genapic->vector_allocation_domain) -#define enable_apic_mode (genapic->enable_apic_mode) -#define phys_pkg_id (genapic->phys_pkg_id) -#define wakeup_secondary_cpu (genapic->wakeup_cpu) +#define APIC_DEST_LOGICAL (apic->apic_destination_logical) +#define TARGET_CPUS (apic->target_cpus()) +#define apic_id_registered (apic->apic_id_registered) +#define init_apic_ldr (apic->init_apic_ldr) +#define ioapic_phys_id_map (apic->ioapic_phys_id_map) +#define setup_apic_routing (apic->setup_apic_routing) +#define multi_timer_check (apic->multi_timer_check) +#define apicid_to_node (apic->apicid_to_node) +#define cpu_to_logical_apicid (apic->cpu_to_logical_apicid) +#define cpu_present_to_apicid (apic->cpu_present_to_apicid) +#define apicid_to_cpu_present (apic->apicid_to_cpu_present) +#define setup_portio_remap (apic->setup_portio_remap) +#define check_apicid_present (apic->check_apicid_present) +#define check_phys_apicid_present (apic->check_phys_apicid_present) +#define check_apicid_used (apic->check_apicid_used) +#define cpu_mask_to_apicid (apic->cpu_mask_to_apicid) +#define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and) +#define vector_allocation_domain (apic->vector_allocation_domain) +#define enable_apic_mode (apic->enable_apic_mode) +#define phys_pkg_id (apic->phys_pkg_id) +#define wakeup_secondary_cpu (apic->wakeup_cpu) extern void generic_bigsmp_probe(void); diff --git a/arch/x86/include/asm/mach-generic/mach_apicdef.h b/arch/x86/include/asm/mach-generic/mach_apicdef.h index 68041f3802f..acc9adddb34 100644 --- a/arch/x86/include/asm/mach-generic/mach_apicdef.h +++ b/arch/x86/include/asm/mach-generic/mach_apicdef.h @@ -4,8 +4,8 @@ #ifndef APIC_DEFINITION #include -#define GET_APIC_ID (genapic->get_apic_id) -#define APIC_ID_MASK (genapic->apic_id_mask) +#define GET_APIC_ID (apic->get_apic_id) +#define APIC_ID_MASK (apic->apic_id_mask) #endif #endif /* _ASM_X86_MACH_GENERIC_MACH_APICDEF_H */ diff --git a/arch/x86/include/asm/mach-generic/mach_ipi.h b/arch/x86/include/asm/mach-generic/mach_ipi.h index ffd637e3c3d..75e54bd6cbd 100644 --- a/arch/x86/include/asm/mach-generic/mach_ipi.h +++ b/arch/x86/include/asm/mach-generic/mach_ipi.h @@ -3,8 +3,8 @@ #include -#define send_IPI_mask (genapic->send_IPI_mask) -#define send_IPI_allbutself (genapic->send_IPI_allbutself) -#define send_IPI_all (genapic->send_IPI_all) +#define send_IPI_mask (apic->send_IPI_mask) +#define send_IPI_allbutself (apic->send_IPI_allbutself) +#define send_IPI_all (apic->send_IPI_all) #endif /* _ASM_X86_MACH_GENERIC_MACH_IPI_H */ diff --git a/arch/x86/include/asm/mach-generic/mach_wakecpu.h b/arch/x86/include/asm/mach-generic/mach_wakecpu.h index 1ab16b168c8..22006bbee61 100644 --- a/arch/x86/include/asm/mach-generic/mach_wakecpu.h +++ b/arch/x86/include/asm/mach-generic/mach_wakecpu.h @@ -1,12 +1,12 @@ #ifndef _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H #define _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H -#define TRAMPOLINE_PHYS_LOW (genapic->trampoline_phys_low) -#define TRAMPOLINE_PHYS_HIGH (genapic->trampoline_phys_high) -#define wait_for_init_deassert (genapic->wait_for_init_deassert) -#define smp_callin_clear_local_apic (genapic->smp_callin_clear_local_apic) -#define store_NMI_vector (genapic->store_NMI_vector) -#define restore_NMI_vector (genapic->restore_NMI_vector) -#define inquire_remote_apic (genapic->inquire_remote_apic) +#define TRAMPOLINE_PHYS_LOW (apic->trampoline_phys_low) +#define TRAMPOLINE_PHYS_HIGH (apic->trampoline_phys_high) +#define wait_for_init_deassert (apic->wait_for_init_deassert) +#define smp_callin_clear_local_apic (apic->smp_callin_clear_local_apic) +#define store_NMI_vector (apic->store_NMI_vector) +#define restore_NMI_vector (apic->restore_NMI_vector) +#define inquire_remote_apic (apic->inquire_remote_apic) #endif /* _ASM_X86_MACH_GENERIC_MACH_APIC_H */ diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c index 53699c931ad..20a2a43c2a9 100644 --- a/arch/x86/kernel/es7000_32.c +++ b/arch/x86/kernel/es7000_32.c @@ -188,14 +188,14 @@ static void noop_wait_for_deassert(atomic_t *deassert_not_used) static int __init es7000_update_genapic(void) { - genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip; + apic->wakeup_cpu = wakeup_secondary_cpu_via_mip; /* MPENTIUMIII */ if (boot_cpu_data.x86 == 6 && (boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) { es7000_update_genapic_to_cluster(); - genapic->wait_for_init_deassert = noop_wait_for_deassert; - genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip; + apic->wait_for_init_deassert = noop_wait_for_deassert; + apic->wakeup_cpu = wakeup_secondary_cpu_via_mip; } return 0; diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c index e656c272115..2b986389a24 100644 --- a/arch/x86/kernel/genapic_64.c +++ b/arch/x86/kernel/genapic_64.c @@ -29,7 +29,7 @@ extern struct genapic apic_x2xpic_uv_x; extern struct genapic apic_x2apic_phys; extern struct genapic apic_x2apic_cluster; -struct genapic __read_mostly *genapic = &apic_flat; +struct genapic __read_mostly *apic = &apic_flat; static struct genapic *apic_probe[] __initdata = { #ifdef CONFIG_X86_UV @@ -46,15 +46,15 @@ static struct genapic *apic_probe[] __initdata = { */ void __init setup_apic_routing(void) { - if (genapic == &apic_x2apic_phys || genapic == &apic_x2apic_cluster) { + if (apic == &apic_x2apic_phys || apic == &apic_x2apic_cluster) { if (!intr_remapping_enabled) - genapic = &apic_flat; + apic = &apic_flat; } - if (genapic == &apic_flat) { + if (apic == &apic_flat) { if (max_physical_apicid >= 8) - genapic = &apic_physflat; - printk(KERN_INFO "Setting APIC routing to %s\n", genapic->name); + apic = &apic_physflat; + printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); } if (x86_quirks->update_genapic) @@ -74,9 +74,9 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) for (i = 0; apic_probe[i]; ++i) { if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) { - genapic = apic_probe[i]; + apic = apic_probe[i]; printk(KERN_INFO "Setting APIC routing to %s.\n", - genapic->name); + apic->name); return 1; } } diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index bfb7d734062..7283234229f 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -1486,7 +1486,7 @@ static void ioapic_register_intr(int irq, struct irq_desc *desc, unsigned long t handle_edge_irq, "edge"); } -static int setup_ioapic_entry(int apic, int irq, +static int setup_ioapic_entry(int apic_id, int irq, struct IO_APIC_route_entry *entry, unsigned int destination, int trigger, int polarity, int vector) @@ -1498,18 +1498,18 @@ static int setup_ioapic_entry(int apic, int irq, #ifdef CONFIG_INTR_REMAP if (intr_remapping_enabled) { - struct intel_iommu *iommu = map_ioapic_to_ir(apic); + struct intel_iommu *iommu = map_ioapic_to_ir(apic_id); struct irte irte; struct IR_IO_APIC_route_entry *ir_entry = (struct IR_IO_APIC_route_entry *) entry; int index; if (!iommu) - panic("No mapping iommu for ioapic %d\n", apic); + panic("No mapping iommu for ioapic %d\n", apic_id); index = alloc_irte(iommu, irq, 1); if (index < 0) - panic("Failed to allocate IRTE for ioapic %d\n", apic); + panic("Failed to allocate IRTE for ioapic %d\n", apic_id); memset(&irte, 0, sizeof(irte)); @@ -1547,7 +1547,7 @@ static int setup_ioapic_entry(int apic, int irq, return 0; } -static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, struct irq_desc *desc, +static void setup_IO_APIC_irq(int apic_id, int pin, unsigned int irq, struct irq_desc *desc, int trigger, int polarity) { struct irq_cfg *cfg; @@ -1567,14 +1567,14 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, struct irq_de apic_printk(APIC_VERBOSE,KERN_DEBUG "IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> " "IRQ %d Mode:%i Active:%i)\n", - apic, mp_ioapics[apic].apicid, pin, cfg->vector, + apic_id, mp_ioapics[apic_id].apicid, pin, cfg->vector, irq, trigger, polarity); - if (setup_ioapic_entry(mp_ioapics[apic].apicid, irq, &entry, + if (setup_ioapic_entry(mp_ioapics[apic_id].apicid, irq, &entry, dest, trigger, polarity, cfg->vector)) { printk("Failed to setup ioapic entry for ioapic %d, pin %d\n", - mp_ioapics[apic].apicid, pin); + mp_ioapics[apic_id].apicid, pin); __clear_irq_vector(irq, cfg); return; } @@ -1583,12 +1583,12 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, struct irq_de if (irq < NR_IRQS_LEGACY) disable_8259A_irq(irq); - ioapic_write_entry(apic, pin, entry); + ioapic_write_entry(apic_id, pin, entry); } static void __init setup_IO_APIC_irqs(void) { - int apic, pin, idx, irq; + int apic_id, pin, idx, irq; int notcon = 0; struct irq_desc *desc; struct irq_cfg *cfg; @@ -1596,19 +1596,19 @@ static void __init setup_IO_APIC_irqs(void) apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n"); - for (apic = 0; apic < nr_ioapics; apic++) { - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { + for (apic_id = 0; apic_id < nr_ioapics; apic_id++) { + for (pin = 0; pin < nr_ioapic_registers[apic_id]; pin++) { - idx = find_irq_entry(apic, pin, mp_INT); + idx = find_irq_entry(apic_id, pin, mp_INT); if (idx == -1) { if (!notcon) { notcon = 1; apic_printk(APIC_VERBOSE, KERN_DEBUG " %d-%d", - mp_ioapics[apic].apicid, pin); + mp_ioapics[apic_id].apicid, pin); } else apic_printk(APIC_VERBOSE, " %d-%d", - mp_ioapics[apic].apicid, pin); + mp_ioapics[apic_id].apicid, pin); continue; } if (notcon) { @@ -1617,9 +1617,9 @@ static void __init setup_IO_APIC_irqs(void) notcon = 0; } - irq = pin_2_irq(idx, apic, pin); + irq = pin_2_irq(idx, apic_id, pin); #ifdef CONFIG_X86_32 - if (multi_timer_check(apic, irq)) + if (multi_timer_check(apic_id, irq)) continue; #endif desc = irq_to_desc_alloc_cpu(irq, cpu); @@ -1628,9 +1628,9 @@ static void __init setup_IO_APIC_irqs(void) continue; } cfg = desc->chip_data; - add_pin_to_irq_cpu(cfg, cpu, apic, pin); + add_pin_to_irq_cpu(cfg, cpu, apic_id, pin); - setup_IO_APIC_irq(apic, pin, irq, desc, + setup_IO_APIC_irq(apic_id, pin, irq, desc, irq_trigger(idx), irq_polarity(idx)); } } @@ -1643,7 +1643,7 @@ static void __init setup_IO_APIC_irqs(void) /* * Set up the timer pin, possibly with the 8259A-master behind. */ -static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin, +static void __init setup_timer_IRQ0_pin(unsigned int apic_id, unsigned int pin, int vector) { struct IO_APIC_route_entry entry; @@ -1676,7 +1676,7 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin, /* * Add it to the IO-APIC irq-routing table: */ - ioapic_write_entry(apic, pin, entry); + ioapic_write_entry(apic_id, pin, entry); } @@ -2089,7 +2089,7 @@ static void __init setup_ioapic_ids_from_mpc(void) { union IO_APIC_reg_00 reg_00; physid_mask_t phys_id_present_map; - int apic; + int apic_id; int i; unsigned char old_id; unsigned long flags; @@ -2113,21 +2113,21 @@ static void __init setup_ioapic_ids_from_mpc(void) /* * Set the IOAPIC ID to the value stored in the MPC table. */ - for (apic = 0; apic < nr_ioapics; apic++) { + for (apic_id = 0; apic_id < nr_ioapics; apic_id++) { /* Read the register 0 value */ spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(apic, 0); + reg_00.raw = io_apic_read(apic_id, 0); spin_unlock_irqrestore(&ioapic_lock, flags); - old_id = mp_ioapics[apic].apicid; + old_id = mp_ioapics[apic_id].apicid; - if (mp_ioapics[apic].apicid >= get_physical_broadcast()) { + if (mp_ioapics[apic_id].apicid >= get_physical_broadcast()) { printk(KERN_ERR "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n", - apic, mp_ioapics[apic].apicid); + apic_id, mp_ioapics[apic_id].apicid); printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n", reg_00.bits.ID); - mp_ioapics[apic].apicid = reg_00.bits.ID; + mp_ioapics[apic_id].apicid = reg_00.bits.ID; } /* @@ -2136,9 +2136,9 @@ static void __init setup_ioapic_ids_from_mpc(void) * 'stuck on smp_invalidate_needed IPI wait' messages. */ if (check_apicid_used(phys_id_present_map, - mp_ioapics[apic].apicid)) { + mp_ioapics[apic_id].apicid)) { printk(KERN_ERR "BIOS bug, IO-APIC#%d ID %d is already used!...\n", - apic, mp_ioapics[apic].apicid); + apic_id, mp_ioapics[apic_id].apicid); for (i = 0; i < get_physical_broadcast(); i++) if (!physid_isset(i, phys_id_present_map)) break; @@ -2147,13 +2147,13 @@ static void __init setup_ioapic_ids_from_mpc(void) printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n", i); physid_set(i, phys_id_present_map); - mp_ioapics[apic].apicid = i; + mp_ioapics[apic_id].apicid = i; } else { physid_mask_t tmp; - tmp = apicid_to_cpu_present(mp_ioapics[apic].apicid); + tmp = apicid_to_cpu_present(mp_ioapics[apic_id].apicid); apic_printk(APIC_VERBOSE, "Setting %d in the " "phys_id_present_map\n", - mp_ioapics[apic].apicid); + mp_ioapics[apic_id].apicid); physids_or(phys_id_present_map, phys_id_present_map, tmp); } @@ -2162,11 +2162,11 @@ static void __init setup_ioapic_ids_from_mpc(void) * We need to adjust the IRQ routing table * if the ID changed. */ - if (old_id != mp_ioapics[apic].apicid) + if (old_id != mp_ioapics[apic_id].apicid) for (i = 0; i < mp_irq_entries; i++) if (mp_irqs[i].dstapic == old_id) mp_irqs[i].dstapic - = mp_ioapics[apic].apicid; + = mp_ioapics[apic_id].apicid; /* * Read the right value from the MPC table and @@ -2174,20 +2174,20 @@ static void __init setup_ioapic_ids_from_mpc(void) */ apic_printk(APIC_VERBOSE, KERN_INFO "...changing IO-APIC physical APIC ID to %d ...", - mp_ioapics[apic].apicid); + mp_ioapics[apic_id].apicid); - reg_00.bits.ID = mp_ioapics[apic].apicid; + reg_00.bits.ID = mp_ioapics[apic_id].apicid; spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(apic, 0, reg_00.raw); + io_apic_write(apic_id, 0, reg_00.raw); spin_unlock_irqrestore(&ioapic_lock, flags); /* * Sanity check */ spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(apic, 0); + reg_00.raw = io_apic_read(apic_id, 0); spin_unlock_irqrestore(&ioapic_lock, flags); - if (reg_00.bits.ID != mp_ioapics[apic].apicid) + if (reg_00.bits.ID != mp_ioapics[apic_id].apicid) printk("could not set ID!\n"); else apic_printk(APIC_VERBOSE, " ok.\n"); diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c index f2191d4f271..3928280278f 100644 --- a/arch/x86/kernel/numaq_32.c +++ b/arch/x86/kernel/numaq_32.c @@ -236,7 +236,7 @@ static int __init numaq_setup_ioapic_ids(void) static int __init numaq_update_genapic(void) { - genapic->wakeup_cpu = wakeup_secondary_cpu_via_nmi; + apic->wakeup_cpu = wakeup_secondary_cpu_via_nmi; return 0; } diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index f41c4486c27..a58e9f5e603 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -590,7 +590,7 @@ static int __init default_update_genapic(void) { #ifdef CONFIG_X86_SMP # if defined(CONFIG_X86_GENERICARCH) || defined(CONFIG_X86_64) - genapic->wakeup_cpu = wakeup_secondary_cpu_via_init; + apic->wakeup_cpu = wakeup_secondary_cpu_via_init; # endif #endif diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index c2ded144802..2f4f4a6e39b 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -20,14 +20,14 @@ void __init es7000_update_genapic_to_cluster(void) { - genapic->target_cpus = target_cpus_cluster; - genapic->int_delivery_mode = INT_DELIVERY_MODE_CLUSTER; - genapic->int_dest_mode = INT_DEST_MODE_CLUSTER; - genapic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER; + apic->target_cpus = target_cpus_cluster; + apic->int_delivery_mode = INT_DELIVERY_MODE_CLUSTER; + apic->int_dest_mode = INT_DEST_MODE_CLUSTER; + apic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER; - genapic->init_apic_ldr = init_apic_ldr_cluster; + apic->init_apic_ldr = init_apic_ldr_cluster; - genapic->cpu_mask_to_apicid = cpu_mask_to_apicid_cluster; + apic->cpu_mask_to_apicid = cpu_mask_to_apicid_cluster; } static int probe_es7000(void) diff --git a/arch/x86/mach-generic/probe.c b/arch/x86/mach-generic/probe.c index 15a38daef1a..82bf0f520fb 100644 --- a/arch/x86/mach-generic/probe.c +++ b/arch/x86/mach-generic/probe.c @@ -23,7 +23,7 @@ extern struct genapic apic_bigsmp; extern struct genapic apic_es7000; extern struct genapic apic_default; -struct genapic *genapic = &apic_default; +struct genapic *apic = &apic_default; static struct genapic *apic_probe[] __initdata = { #ifdef CONFIG_X86_NUMAQ @@ -52,7 +52,7 @@ static int __init parse_apic(char *arg) for (i = 0; apic_probe[i]; i++) { if (!strcmp(apic_probe[i]->name, arg)) { - genapic = apic_probe[i]; + apic = apic_probe[i]; cmdline_apic = 1; return 0; } @@ -76,13 +76,13 @@ void __init generic_bigsmp_probe(void) * - we find more than 8 CPUs in acpi LAPIC listing with xAPIC support */ - if (!cmdline_apic && genapic == &apic_default) { + if (!cmdline_apic && apic == &apic_default) { if (apic_bigsmp.probe()) { - genapic = &apic_bigsmp; + apic = &apic_bigsmp; if (x86_quirks->update_genapic) x86_quirks->update_genapic(); printk(KERN_INFO "Overriding APIC driver with %s\n", - genapic->name); + apic->name); } } #endif @@ -94,7 +94,7 @@ void __init generic_apic_probe(void) int i; for (i = 0; apic_probe[i]; i++) { if (apic_probe[i]->probe()) { - genapic = apic_probe[i]; + apic = apic_probe[i]; break; } } @@ -105,7 +105,7 @@ void __init generic_apic_probe(void) if (x86_quirks->update_genapic) x86_quirks->update_genapic(); } - printk(KERN_INFO "Using APIC driver %s\n", genapic->name); + printk(KERN_INFO "Using APIC driver %s\n", apic->name); } /* These functions can switch the APIC even after the initial ->probe() */ @@ -116,11 +116,11 @@ int __init mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) for (i = 0; apic_probe[i]; ++i) { if (apic_probe[i]->mps_oem_check(mpc, oem, productid)) { if (!cmdline_apic) { - genapic = apic_probe[i]; + apic = apic_probe[i]; if (x86_quirks->update_genapic) x86_quirks->update_genapic(); printk(KERN_INFO "Switched to APIC driver `%s'.\n", - genapic->name); + apic->name); } return 1; } @@ -134,11 +134,11 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) for (i = 0; apic_probe[i]; ++i) { if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) { if (!cmdline_apic) { - genapic = apic_probe[i]; + apic = apic_probe[i]; if (x86_quirks->update_genapic) x86_quirks->update_genapic(); printk(KERN_INFO "Switched to APIC driver `%s'.\n", - genapic->name); + apic->name); } return 1; } @@ -148,5 +148,5 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) int hard_smp_processor_id(void) { - return genapic->get_apic_id(*(unsigned long *)(APIC_BASE+APIC_ID)); + return apic->get_apic_id(*(unsigned long *)(APIC_BASE+APIC_ID)); } -- cgit v1.2.3-70-g09d2 From 9a6801da55e4a4492e8f666ac272efe8186682c8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 03:18:13 +0100 Subject: x86: remove APIC_INIT / APICFUNC / IPIFUNC The APIC_INIT() / APICFUNC / IPIFUNC macros were ugly and obfuscated the true identity of various APIC driver methods. Now that they are not used anymore, remove them. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 63 ++---------------------------------------- 1 file changed, 2 insertions(+), 61 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 3970da3245c..26c5e824a71 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -97,66 +97,8 @@ struct genapic { extern struct genapic *apic; #ifdef CONFIG_X86_32 - -#define APICFUNC(x) .x = x, - -/* More functions could be probably marked IPIFUNC and save some space - in UP GENERICARCH kernels, but I don't have the nerve right now - to untangle this mess. -AK */ -#ifdef CONFIG_SMP -#define IPIFUNC(x) APICFUNC(x) -#else -#define IPIFUNC(x) -#endif - -#define APIC_INIT(aname, aprobe) \ -{ \ - .name = aname, \ - .probe = aprobe, \ - .int_delivery_mode = INT_DELIVERY_MODE, \ - .int_dest_mode = INT_DEST_MODE, \ - .no_balance_irq = NO_BALANCE_IRQ, \ - .ESR_DISABLE = esr_disable, \ - .apic_destination_logical = APIC_DEST_LOGICAL, \ - APICFUNC(apic_id_registered) \ - APICFUNC(target_cpus) \ - APICFUNC(check_apicid_used) \ - APICFUNC(check_apicid_present) \ - APICFUNC(init_apic_ldr) \ - APICFUNC(ioapic_phys_id_map) \ - APICFUNC(setup_apic_routing) \ - APICFUNC(multi_timer_check) \ - APICFUNC(apicid_to_node) \ - APICFUNC(cpu_to_logical_apicid) \ - APICFUNC(cpu_present_to_apicid) \ - APICFUNC(apicid_to_cpu_present) \ - APICFUNC(setup_portio_remap) \ - APICFUNC(check_phys_apicid_present) \ - APICFUNC(mps_oem_check) \ - APICFUNC(get_apic_id) \ - .apic_id_mask = APIC_ID_MASK, \ - APICFUNC(cpu_mask_to_apicid) \ - APICFUNC(cpu_mask_to_apicid_and) \ - APICFUNC(vector_allocation_domain) \ - APICFUNC(acpi_madt_oem_check) \ - IPIFUNC(send_IPI_mask) \ - IPIFUNC(send_IPI_allbutself) \ - IPIFUNC(send_IPI_all) \ - APICFUNC(enable_apic_mode) \ - APICFUNC(phys_pkg_id) \ - .trampoline_phys_low = TRAMPOLINE_PHYS_LOW, \ - .trampoline_phys_high = TRAMPOLINE_PHYS_HIGH, \ - APICFUNC(wait_for_init_deassert) \ - APICFUNC(smp_callin_clear_local_apic) \ - APICFUNC(store_NMI_vector) \ - APICFUNC(restore_NMI_vector) \ - APICFUNC(inquire_remote_apic) \ -} - extern void es7000_update_genapic_to_cluster(void); - -#else /* CONFIG_X86_64: */ - +#else extern struct genapic apic_flat; extern struct genapic apic_physflat; extern struct genapic apic_x2apic_cluster; @@ -169,7 +111,6 @@ extern struct genapic apic_x2apic_uv_x; DECLARE_PER_CPU(int, x2apic_extra_bits); extern void setup_apic_routing(void); - -#endif /* CONFIG_X86_64 */ +#endif #endif /* _ASM_X86_GENAPIC_64_H */ -- cgit v1.2.3-70-g09d2 From 306db03b0d71bf9c94155c0c4771a79fc70b4b27 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 03:43:47 +0100 Subject: x86: clean up apic->acpi_madt_oem_check methods Impact: refactor code x86 subarchitectures each defined a "acpi_madt_oem_check()" method, which could be an inline function, or an extern, or a static function, and which was also the name of a genapic field. Untangle this namespace spaghetti by setting ->acpi_madt_oem_check() to NULL on those subarchitectures that have no detection quirks, and rename the other ones (summit, es7000) that do. Also change default_acpi_madt_oem_check() to handle NULL entries, and clean its control flow up as well. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/es7000/mpparse.h | 2 +- arch/x86/include/asm/genapic.h | 2 +- arch/x86/include/asm/mach-default/mach_mpparse.h | 2 +- arch/x86/include/asm/mach-generic/mach_mpparse.h | 2 +- arch/x86/include/asm/summit/mpparse.h | 2 +- arch/x86/kernel/acpi/boot.c | 3 ++- arch/x86/kernel/genapic_64.c | 2 +- arch/x86/mach-generic/bigsmp.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 6 +++--- arch/x86/mach-generic/numaq.c | 8 +------- arch/x86/mach-generic/probe.c | 24 ++++++++++++++---------- arch/x86/mach-generic/summit.c | 2 +- 13 files changed, 29 insertions(+), 30 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/es7000/mpparse.h b/arch/x86/include/asm/es7000/mpparse.h index c1629b090ec..30692c4ae85 100644 --- a/arch/x86/include/asm/es7000/mpparse.h +++ b/arch/x86/include/asm/es7000/mpparse.h @@ -9,7 +9,7 @@ extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr); extern void setup_unisys(void); #ifndef CONFIG_X86_GENERICARCH -extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id); +extern int default_acpi_madt_oem_check(char *oem_id, char *oem_table_id); extern int mps_oem_check(struct mpc_table *mpc, char *oem, char *productid); #endif diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 26c5e824a71..108abdf6953 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -103,7 +103,7 @@ 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 int default_acpi_madt_oem_check(char *, char *); extern void apic_send_IPI_self(int vector); diff --git a/arch/x86/include/asm/mach-default/mach_mpparse.h b/arch/x86/include/asm/mach-default/mach_mpparse.h index c70a263d68c..8fa01770ba6 100644 --- a/arch/x86/include/asm/mach-default/mach_mpparse.h +++ b/arch/x86/include/asm/mach-default/mach_mpparse.h @@ -8,7 +8,7 @@ mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) } /* Hook from generic ACPI tables.c */ -static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) +static inline int default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return 0; } diff --git a/arch/x86/include/asm/mach-generic/mach_mpparse.h b/arch/x86/include/asm/mach-generic/mach_mpparse.h index 9444ab8dca9..f497d96c76b 100644 --- a/arch/x86/include/asm/mach-generic/mach_mpparse.h +++ b/arch/x86/include/asm/mach-generic/mach_mpparse.h @@ -4,6 +4,6 @@ extern int mps_oem_check(struct mpc_table *, char *, char *); -extern int acpi_madt_oem_check(char *, char *); +extern int default_acpi_madt_oem_check(char *, char *); #endif /* _ASM_X86_MACH_GENERIC_MACH_MPPARSE_H */ diff --git a/arch/x86/include/asm/summit/mpparse.h b/arch/x86/include/asm/summit/mpparse.h index 380e86c0236..555ed8238e9 100644 --- a/arch/x86/include/asm/summit/mpparse.h +++ b/arch/x86/include/asm/summit/mpparse.h @@ -27,7 +27,7 @@ static inline int mps_oem_check(struct mpc_table *mpc, char *oem, } /* Hook from generic ACPI tables.c */ -static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) +static inline int summit_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { if (!strncmp(oem_id, "IBM", 3) && (!strncmp(oem_table_id, "SERVIGIL", 8) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 4cb5964f149..314fe0dddef 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -239,7 +239,8 @@ static int __init acpi_parse_madt(struct acpi_table_header *table) madt->address); } - acpi_madt_oem_check(madt->header.oem_id, madt->header.oem_table_id); + default_acpi_madt_oem_check(madt->header.oem_id, + madt->header.oem_table_id); return 0; } diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c index 2b986389a24..060945b8eec 100644 --- a/arch/x86/kernel/genapic_64.c +++ b/arch/x86/kernel/genapic_64.c @@ -68,7 +68,7 @@ void apic_send_IPI_self(int vector) __send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL); } -int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) +int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { int i; diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 13e82bc4dae..22c3608b80d 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -61,7 +61,7 @@ struct genapic apic_bigsmp = { .name = "bigsmp", .probe = probe_bigsmp, - .acpi_madt_oem_check = acpi_madt_oem_check, + .acpi_madt_oem_check = NULL, .apic_id_registered = apic_id_registered, .int_delivery_mode = INT_DELIVERY_MODE, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index d5fec764fb4..cfec3494a96 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -28,7 +28,7 @@ struct genapic apic_default = { .name = "default", .probe = probe_default, - .acpi_madt_oem_check = acpi_madt_oem_check, + .acpi_madt_oem_check = NULL, .apic_id_registered = apic_id_registered, .int_delivery_mode = INT_DELIVERY_MODE, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 4a404ea5f92..23fe6f1c969 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -57,7 +57,7 @@ mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) #ifdef CONFIG_ACPI /* Hook from generic ACPI tables.c */ -static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) +static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { unsigned long oem_addr = 0; int check_dsdt; @@ -81,7 +81,7 @@ static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) return ret; } #else -static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) +static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return 0; } @@ -104,7 +104,7 @@ struct genapic apic_es7000 = { .name = "es7000", .probe = probe_es7000, - .acpi_madt_oem_check = acpi_madt_oem_check, + .acpi_madt_oem_check = es7000_acpi_madt_oem_check, .apic_id_registered = apic_id_registered, .int_delivery_mode = INT_DELIVERY_MODE, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index fa486ca49c0..9691b4e1654 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -31,12 +31,6 @@ static int probe_numaq(void) return found_numaq; } -/* Hook from generic ACPI tables.c */ -static int acpi_madt_oem_check(char *oem_id, char *oem_table_id) -{ - return 0; -} - static void vector_allocation_domain(int cpu, cpumask_t *retmask) { /* Careful. Some cpus do not strictly honor the set of cpus @@ -54,7 +48,7 @@ struct genapic apic_numaq = { .name = "NUMAQ", .probe = probe_numaq, - .acpi_madt_oem_check = acpi_madt_oem_check, + .acpi_madt_oem_check = NULL, .apic_id_registered = apic_id_registered, .int_delivery_mode = INT_DELIVERY_MODE, diff --git a/arch/x86/mach-generic/probe.c b/arch/x86/mach-generic/probe.c index 82bf0f520fb..a21e2b1a701 100644 --- a/arch/x86/mach-generic/probe.c +++ b/arch/x86/mach-generic/probe.c @@ -128,20 +128,24 @@ int __init mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) return 0; } -int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) +int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { int i; + for (i = 0; apic_probe[i]; ++i) { - if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) { - if (!cmdline_apic) { - apic = apic_probe[i]; - if (x86_quirks->update_genapic) - x86_quirks->update_genapic(); - printk(KERN_INFO "Switched to APIC driver `%s'.\n", - apic->name); - } - return 1; + if (!apic_probe[i]->acpi_madt_oem_check) + continue; + if (!apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) + continue; + + if (!cmdline_apic) { + apic = apic_probe[i]; + if (x86_quirks->update_genapic) + x86_quirks->update_genapic(); + printk(KERN_INFO "Switched to APIC driver `%s'.\n", + apic->name); } + return 1; } return 0; } diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index 479c1d40977..0eea9fbb2a5 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -41,7 +41,7 @@ struct genapic apic_summit = { .name = "summit", .probe = probe_summit, - .acpi_madt_oem_check = acpi_madt_oem_check, + .acpi_madt_oem_check = summit_acpi_madt_oem_check, .apic_id_registered = apic_id_registered, .int_delivery_mode = INT_DELIVERY_MODE, -- cgit v1.2.3-70-g09d2 From f8987a1093cc7a896137e264c24e04d4048e9f95 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 04:02:31 +0100 Subject: x86, genapic: rename int_delivery_mode, et. al. int_delivery_mode is supposed to mean 'interrupt delivery mode', but it's quite a misnomer as 'int' we usually think of as an integer type ... The standard naming for such attributes is 'irq' - so rename the following fields and macros: int_delivery_mode => irq_delivery_mode INT_DELIVERY_MODE => IRQ_DELIVERY_MODE int_dest_mode => irq_dest_mode INT_DEST_MODE => IRQ_DEST_MODE Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 4 ++-- arch/x86/include/asm/es7000/apic.h | 4 ++-- arch/x86/include/asm/genapic.h | 4 ++-- arch/x86/include/asm/mach-default/mach_apic.h | 8 +++---- arch/x86/include/asm/mach-generic/mach_apic.h | 4 ++-- arch/x86/include/asm/numaq/apic.h | 4 ++-- arch/x86/include/asm/summit/apic.h | 4 ++-- arch/x86/kernel/genapic_flat_64.c | 8 +++---- arch/x86/kernel/genx2apic_cluster.c | 4 ++-- arch/x86/kernel/genx2apic_phys.c | 4 ++-- arch/x86/kernel/genx2apic_uv_x.c | 4 ++-- arch/x86/kernel/io_apic.c | 30 +++++++++++++-------------- arch/x86/mach-generic/bigsmp.c | 4 ++-- arch/x86/mach-generic/default.c | 4 ++-- arch/x86/mach-generic/es7000.c | 8 +++---- arch/x86/mach-generic/numaq.c | 4 ++-- arch/x86/mach-generic/summit.c | 4 ++-- 17 files changed, 53 insertions(+), 53 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index 42c56df3ff3..8ff8bba8833 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -21,8 +21,8 @@ static inline const cpumask_t *target_cpus(void) #undef APIC_DEST_LOGICAL #define APIC_DEST_LOGICAL 0 #define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define INT_DELIVERY_MODE (dest_Fixed) -#define INT_DEST_MODE (0) /* phys delivery to target proc */ +#define IRQ_DELIVERY_MODE (dest_Fixed) +#define IRQ_DEST_MODE (0) /* phys delivery to target proc */ #define NO_BALANCE_IRQ (0) static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index a1819b510de..830e8731cc0 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -27,8 +27,8 @@ static inline const cpumask_t *target_cpus(void) #define NO_BALANCE_IRQ_CLUSTER (1) #define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define INT_DELIVERY_MODE (dest_Fixed) -#define INT_DEST_MODE (0) /* phys delivery to target procs */ +#define IRQ_DELIVERY_MODE (dest_Fixed) +#define IRQ_DEST_MODE (0) /* phys delivery to target procs */ #define NO_BALANCE_IRQ (0) #undef APIC_DEST_LOGICAL #define APIC_DEST_LOGICAL 0x0 diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 108abdf6953..e998e3df5d2 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -23,8 +23,8 @@ struct genapic { 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; + u32 irq_delivery_mode; + u32 irq_dest_mode; const struct cpumask *(*target_cpus)(void); diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 6a454fa0b43..b5364793262 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -22,8 +22,8 @@ static inline const struct cpumask *target_cpus(void) #ifdef CONFIG_X86_64 #include -#define INT_DELIVERY_MODE (apic->int_delivery_mode) -#define INT_DEST_MODE (apic->int_dest_mode) +#define IRQ_DELIVERY_MODE (apic->irq_delivery_mode) +#define IRQ_DEST_MODE (apic->irq_dest_mode) #define TARGET_CPUS (apic->target_cpus()) #define init_apic_ldr (apic->init_apic_ldr) #define cpu_mask_to_apicid (apic->cpu_mask_to_apicid) @@ -35,8 +35,8 @@ static inline const struct cpumask *target_cpus(void) #define wakeup_secondary_cpu (apic->wakeup_cpu) extern void setup_apic_routing(void); #else -#define INT_DELIVERY_MODE dest_LowestPrio -#define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ +#define IRQ_DELIVERY_MODE dest_LowestPrio +#define IRQ_DEST_MODE 1 /* logical delivery broadcast to all procs */ #define TARGET_CPUS (target_cpus()) #define wakeup_secondary_cpu wakeup_secondary_cpu_via_init /* diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index cc6e9d70f06..03492f2219e 100644 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ b/arch/x86/include/asm/mach-generic/mach_apic.h @@ -5,8 +5,8 @@ #define esr_disable (apic->ESR_DISABLE) #define NO_BALANCE_IRQ (apic->no_balance_irq) -#define INT_DELIVERY_MODE (apic->int_delivery_mode) -#define INT_DEST_MODE (apic->int_dest_mode) +#define IRQ_DELIVERY_MODE (apic->irq_delivery_mode) +#define IRQ_DEST_MODE (apic->irq_dest_mode) #undef APIC_DEST_LOGICAL #define APIC_DEST_LOGICAL (apic->apic_destination_logical) #define TARGET_CPUS (apic->target_cpus()) diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index 59b62b19d02..d885e35df18 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -15,8 +15,8 @@ static inline const cpumask_t *target_cpus(void) #define NO_BALANCE_IRQ (1) #define esr_disable (1) -#define INT_DELIVERY_MODE dest_LowestPrio -#define INT_DEST_MODE 0 /* physical delivery on LOCAL quad */ +#define IRQ_DELIVERY_MODE dest_LowestPrio +#define IRQ_DEST_MODE 0 /* physical delivery on LOCAL quad */ static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) { diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index a36ef6e4b1f..0b7d0d14e56 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -24,8 +24,8 @@ static inline const cpumask_t *target_cpus(void) return &cpumask_of_cpu(0); } -#define INT_DELIVERY_MODE (dest_LowestPrio) -#define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ +#define IRQ_DELIVERY_MODE (dest_LowestPrio) +#define IRQ_DEST_MODE 1 /* logical delivery broadcast to all procs */ static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) { diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index e9233374cef..0a263d6bb5e 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -180,8 +180,8 @@ struct genapic apic_flat = { .acpi_madt_oem_check = flat_acpi_madt_oem_check, .apic_id_registered = flat_apic_id_registered, - .int_delivery_mode = dest_LowestPrio, - .int_dest_mode = (APIC_DEST_LOGICAL != 0), + .irq_delivery_mode = dest_LowestPrio, + .irq_dest_mode = (APIC_DEST_LOGICAL != 0), .target_cpus = flat_target_cpus, .ESR_DISABLE = 0, @@ -326,8 +326,8 @@ struct genapic apic_physflat = { .acpi_madt_oem_check = physflat_acpi_madt_oem_check, .apic_id_registered = flat_apic_id_registered, - .int_delivery_mode = dest_Fixed, - .int_dest_mode = (APIC_DEST_PHYSICAL != 0), + .irq_delivery_mode = dest_Fixed, + .irq_dest_mode = (APIC_DEST_PHYSICAL != 0), .target_cpus = physflat_target_cpus, .ESR_DISABLE = 0, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index fc855e503ac..e9ff7dc9a0f 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -182,8 +182,8 @@ struct genapic apic_x2apic_cluster = { .acpi_madt_oem_check = x2apic_acpi_madt_oem_check, .apic_id_registered = x2apic_apic_id_registered, - .int_delivery_mode = dest_LowestPrio, - .int_dest_mode = (APIC_DEST_LOGICAL != 0), + .irq_delivery_mode = dest_LowestPrio, + .irq_dest_mode = (APIC_DEST_LOGICAL != 0), .target_cpus = x2apic_target_cpus, .ESR_DISABLE = 0, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index c98361fb7ee..8141b5a88f6 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -178,8 +178,8 @@ struct genapic apic_x2apic_phys = { .acpi_madt_oem_check = x2apic_acpi_madt_oem_check, .apic_id_registered = x2apic_apic_id_registered, - .int_delivery_mode = dest_Fixed, - .int_dest_mode = (APIC_DEST_PHYSICAL != 0), + .irq_delivery_mode = dest_Fixed, + .irq_dest_mode = (APIC_DEST_PHYSICAL != 0), .target_cpus = x2apic_target_cpus, .ESR_DISABLE = 0, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 94f606f204a..6a73cad0d3e 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -243,8 +243,8 @@ struct genapic apic_x2apic_uv_x = { .acpi_madt_oem_check = uv_acpi_madt_oem_check, .apic_id_registered = uv_apic_id_registered, - .int_delivery_mode = dest_Fixed, - .int_dest_mode = (APIC_DEST_PHYSICAL != 0), + .irq_delivery_mode = dest_Fixed, + .irq_dest_mode = (APIC_DEST_PHYSICAL != 0), .target_cpus = uv_target_cpus, .ESR_DISABLE = 0, diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 7283234229f..5f967b9c9af 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -1514,9 +1514,9 @@ static int setup_ioapic_entry(int apic_id, int irq, memset(&irte, 0, sizeof(irte)); irte.present = 1; - irte.dst_mode = INT_DEST_MODE; + irte.dst_mode = IRQ_DEST_MODE; irte.trigger_mode = trigger; - irte.dlvry_mode = INT_DELIVERY_MODE; + irte.dlvry_mode = IRQ_DELIVERY_MODE; irte.vector = vector; irte.dest_id = IRTE_DEST(destination); @@ -1529,8 +1529,8 @@ static int setup_ioapic_entry(int apic_id, int irq, } else #endif { - entry->delivery_mode = INT_DELIVERY_MODE; - entry->dest_mode = INT_DEST_MODE; + entry->delivery_mode = IRQ_DELIVERY_MODE; + entry->dest_mode = IRQ_DEST_MODE; entry->dest = destination; } @@ -1659,10 +1659,10 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic_id, unsigned int pin, * We use logical delivery to get the timer IRQ * to the first CPU. */ - entry.dest_mode = INT_DEST_MODE; + entry.dest_mode = IRQ_DEST_MODE; entry.mask = 1; /* mask IRQ now */ entry.dest = cpu_mask_to_apicid(TARGET_CPUS); - entry.delivery_mode = INT_DELIVERY_MODE; + entry.delivery_mode = IRQ_DELIVERY_MODE; entry.polarity = 0; entry.trigger = 0; entry.vector = vector; @@ -3279,9 +3279,9 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms memset (&irte, 0, sizeof(irte)); irte.present = 1; - irte.dst_mode = INT_DEST_MODE; + irte.dst_mode = IRQ_DEST_MODE; irte.trigger_mode = 0; /* edge */ - irte.dlvry_mode = INT_DELIVERY_MODE; + irte.dlvry_mode = IRQ_DELIVERY_MODE; irte.vector = cfg->vector; irte.dest_id = IRTE_DEST(dest); @@ -3299,10 +3299,10 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms msg->address_hi = MSI_ADDR_BASE_HI; msg->address_lo = MSI_ADDR_BASE_LO | - ((INT_DEST_MODE == 0) ? + ((IRQ_DEST_MODE == 0) ? MSI_ADDR_DEST_MODE_PHYSICAL: MSI_ADDR_DEST_MODE_LOGICAL) | - ((INT_DELIVERY_MODE != dest_LowestPrio) ? + ((IRQ_DELIVERY_MODE != dest_LowestPrio) ? MSI_ADDR_REDIRECTION_CPU: MSI_ADDR_REDIRECTION_LOWPRI) | MSI_ADDR_DEST_ID(dest); @@ -3310,7 +3310,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms msg->data = MSI_DATA_TRIGGER_EDGE | MSI_DATA_LEVEL_ASSERT | - ((INT_DELIVERY_MODE != dest_LowestPrio) ? + ((IRQ_DELIVERY_MODE != dest_LowestPrio) ? MSI_DATA_DELIVERY_FIXED: MSI_DATA_DELIVERY_LOWPRI) | MSI_DATA_VECTOR(cfg->vector); @@ -3711,11 +3711,11 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev) HT_IRQ_LOW_BASE | HT_IRQ_LOW_DEST_ID(dest) | HT_IRQ_LOW_VECTOR(cfg->vector) | - ((INT_DEST_MODE == 0) ? + ((IRQ_DEST_MODE == 0) ? HT_IRQ_LOW_DM_PHYSICAL : HT_IRQ_LOW_DM_LOGICAL) | HT_IRQ_LOW_RQEOI_EDGE | - ((INT_DELIVERY_MODE != dest_LowestPrio) ? + ((IRQ_DELIVERY_MODE != dest_LowestPrio) ? HT_IRQ_LOW_MT_FIXED : HT_IRQ_LOW_MT_ARBITRATED) | HT_IRQ_LOW_IRQ_MASKED; @@ -3763,8 +3763,8 @@ int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade, BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); entry->vector = cfg->vector; - entry->delivery_mode = INT_DELIVERY_MODE; - entry->dest_mode = INT_DEST_MODE; + entry->delivery_mode = IRQ_DELIVERY_MODE; + entry->dest_mode = IRQ_DEST_MODE; entry->polarity = 0; entry->trigger = 0; entry->mask = 0; diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 17abf5c6242..c15c1aa2dc7 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -64,8 +64,8 @@ struct genapic apic_bigsmp = { .acpi_madt_oem_check = NULL, .apic_id_registered = bigsmp_apic_id_registered, - .int_delivery_mode = INT_DELIVERY_MODE, - .int_dest_mode = INT_DEST_MODE, + .irq_delivery_mode = IRQ_DELIVERY_MODE, + .irq_dest_mode = IRQ_DEST_MODE, .target_cpus = target_cpus, .ESR_DISABLE = esr_disable, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index 1f30559e9d8..d32b175eff8 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -31,8 +31,8 @@ struct genapic apic_default = { .acpi_madt_oem_check = NULL, .apic_id_registered = default_apic_id_registered, - .int_delivery_mode = INT_DELIVERY_MODE, - .int_dest_mode = INT_DEST_MODE, + .irq_delivery_mode = IRQ_DELIVERY_MODE, + .irq_dest_mode = IRQ_DEST_MODE, .target_cpus = target_cpus, .ESR_DISABLE = esr_disable, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index d68ca0bce67..06653892953 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -21,8 +21,8 @@ void __init es7000_update_genapic_to_cluster(void) { apic->target_cpus = target_cpus_cluster; - apic->int_delivery_mode = INT_DELIVERY_MODE_CLUSTER; - apic->int_dest_mode = INT_DEST_MODE_CLUSTER; + apic->irq_delivery_mode = INT_DELIVERY_MODE_CLUSTER; + apic->irq_dest_mode = INT_DEST_MODE_CLUSTER; apic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER; apic->init_apic_ldr = init_apic_ldr_cluster; @@ -107,8 +107,8 @@ struct genapic apic_es7000 = { .acpi_madt_oem_check = es7000_acpi_madt_oem_check, .apic_id_registered = es7000_apic_id_registered, - .int_delivery_mode = INT_DELIVERY_MODE, - .int_dest_mode = INT_DEST_MODE, + .irq_delivery_mode = IRQ_DELIVERY_MODE, + .irq_dest_mode = IRQ_DEST_MODE, .target_cpus = target_cpus, .ESR_DISABLE = esr_disable, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index b22a79b15b1..401957142fd 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -51,8 +51,8 @@ struct genapic apic_numaq = { .acpi_madt_oem_check = NULL, .apic_id_registered = numaq_apic_id_registered, - .int_delivery_mode = INT_DELIVERY_MODE, - .int_dest_mode = INT_DEST_MODE, + .irq_delivery_mode = IRQ_DELIVERY_MODE, + .irq_dest_mode = IRQ_DEST_MODE, .target_cpus = target_cpus, .ESR_DISABLE = esr_disable, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index 744fa1b86ef..946da7aa762 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -44,8 +44,8 @@ struct genapic apic_summit = { .acpi_madt_oem_check = summit_acpi_madt_oem_check, .apic_id_registered = summit_apic_id_registered, - .int_delivery_mode = INT_DELIVERY_MODE, - .int_dest_mode = INT_DEST_MODE, + .irq_delivery_mode = IRQ_DELIVERY_MODE, + .irq_dest_mode = IRQ_DEST_MODE, .target_cpus = target_cpus, .ESR_DISABLE = esr_disable, -- cgit v1.2.3-70-g09d2 From 08125d3edab90644724652eedec3e219e3e0f2e7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 05:08:44 +0100 Subject: x86: rename ->ESR_DISABLE to ->disable_esr the ->ESR_DISABLE shouting variant was used to enable the esr_disable macro wrappers. Those ugly macros are removed now so we can rename ->ESR_DISABLE to ->disable_esr Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 2 +- arch/x86/kernel/apic.c | 4 ++-- arch/x86/kernel/genapic_flat_64.c | 4 ++-- arch/x86/kernel/genx2apic_cluster.c | 2 +- arch/x86/kernel/genx2apic_phys.c | 2 +- arch/x86/kernel/genx2apic_uv_x.c | 2 +- arch/x86/mach-generic/bigsmp.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 2 +- arch/x86/mach-generic/numaq.c | 2 +- arch/x86/mach-generic/summit.c | 2 +- 11 files changed, 13 insertions(+), 13 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index e998e3df5d2..7aee4a4c524 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -28,7 +28,7 @@ struct genapic { const struct cpumask *(*target_cpus)(void); - int ESR_DISABLE; + int disable_esr; int apic_destination_logical; unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid); diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 69d8c30d571..3853ed76c88 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -1107,7 +1107,7 @@ static void __cpuinit lapic_setup_esr(void) return; } - if (apic->ESR_DISABLE) { + if (apic->disable_esr) { /* * Something untraceable is creating bad interrupts on * secondary quads ... for the moment, just leave the @@ -1157,7 +1157,7 @@ void __cpuinit setup_local_APIC(void) #ifdef CONFIG_X86_32 /* Pound the ESR really hard over the head with a big hammer - mbligh */ - if (lapic_is_integrated() && apic->ESR_DISABLE) { + if (lapic_is_integrated() && apic->disable_esr) { apic_write(APIC_ESR, 0); apic_write(APIC_ESR, 0); apic_write(APIC_ESR, 0); diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 0a263d6bb5e..d437a60cc58 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -184,7 +184,7 @@ struct genapic apic_flat = { .irq_dest_mode = (APIC_DEST_LOGICAL != 0), .target_cpus = flat_target_cpus, - .ESR_DISABLE = 0, + .disable_esr = 0, .apic_destination_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, @@ -330,7 +330,7 @@ struct genapic apic_physflat = { .irq_dest_mode = (APIC_DEST_PHYSICAL != 0), .target_cpus = physflat_target_cpus, - .ESR_DISABLE = 0, + .disable_esr = 0, .apic_destination_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index e9ff7dc9a0f..c1cffae4a4c 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -186,7 +186,7 @@ struct genapic apic_x2apic_cluster = { .irq_dest_mode = (APIC_DEST_LOGICAL != 0), .target_cpus = x2apic_target_cpus, - .ESR_DISABLE = 0, + .disable_esr = 0, .apic_destination_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 8141b5a88f6..c59602be035 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -182,7 +182,7 @@ struct genapic apic_x2apic_phys = { .irq_dest_mode = (APIC_DEST_PHYSICAL != 0), .target_cpus = x2apic_target_cpus, - .ESR_DISABLE = 0, + .disable_esr = 0, .apic_destination_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 6a73cad0d3e..525b4e480a7 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -247,7 +247,7 @@ struct genapic apic_x2apic_uv_x = { .irq_dest_mode = (APIC_DEST_PHYSICAL != 0), .target_cpus = uv_target_cpus, - .ESR_DISABLE = 0, + .disable_esr = 0, .apic_destination_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index f0bb72674f7..fe9bf252c06 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -69,7 +69,7 @@ struct genapic apic_bigsmp = { .irq_dest_mode = 0, .target_cpus = bigsmp_target_cpus, - .ESR_DISABLE = 1, + .disable_esr = 1, .apic_destination_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index c30141a9aca..d3fe8017e94 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -36,7 +36,7 @@ struct genapic apic_default = { .irq_dest_mode = 1, .target_cpus = default_target_cpus, - .ESR_DISABLE = 0, + .disable_esr = 0, .apic_destination_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index e8aa8fd4f49..b4f8abfb714 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -112,7 +112,7 @@ struct genapic apic_es7000 = { .irq_dest_mode = 0, .target_cpus = es7000_target_cpus, - .ESR_DISABLE = 1, + .disable_esr = 1, .apic_destination_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index 860edc8bd90..f3b7840d227 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -56,7 +56,7 @@ struct genapic apic_numaq = { .irq_dest_mode = 0, .target_cpus = numaq_target_cpus, - .ESR_DISABLE = 1, + .disable_esr = 1, .apic_destination_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index cd5ef115a4e..95e075b61bd 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -49,7 +49,7 @@ struct genapic apic_summit = { .irq_dest_mode = 1, .target_cpus = summit_target_cpus, - .ESR_DISABLE = 1, + .disable_esr = 1, .apic_destination_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, -- cgit v1.2.3-70-g09d2 From bdb1a9b62fc182d4da3143e346f7a0925d243352 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 05:29:25 +0100 Subject: x86, apic: rename genapic::apic_destination_logical to genapic::dest_logical This field name was unreasonably long - shorten it. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 2 +- arch/x86/kernel/genapic_flat_64.c | 10 +++++----- arch/x86/kernel/genx2apic_cluster.c | 8 ++++---- arch/x86/kernel/genx2apic_phys.c | 2 +- arch/x86/kernel/genx2apic_uv_x.c | 2 +- arch/x86/kernel/io_apic.c | 2 +- arch/x86/kernel/ipi.c | 2 +- arch/x86/kernel/smpboot.c | 2 +- arch/x86/mach-generic/bigsmp.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 2 +- arch/x86/mach-generic/numaq.c | 2 +- arch/x86/mach-generic/summit.c | 2 +- 13 files changed, 20 insertions(+), 20 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 7aee4a4c524..f9d1ec018fd 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -30,7 +30,7 @@ struct genapic { int disable_esr; - int apic_destination_logical; + int dest_logical; unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid); unsigned long (*check_apicid_present)(int apicid); diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index fd242c6b3ba..d22cbdaee20 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -74,7 +74,7 @@ static inline void _flat_send_IPI_mask(unsigned long mask, int vector) unsigned long flags; local_irq_save(flags); - __send_IPI_dest_field(mask, vector, apic->apic_destination_logical); + __send_IPI_dest_field(mask, vector, apic->dest_logical); local_irq_restore(flags); } @@ -114,7 +114,7 @@ static void flat_send_IPI_allbutself(int vector) _flat_send_IPI_mask(mask, vector); } } else if (num_online_cpus() > 1) { - __send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->apic_destination_logical); + __send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->dest_logical); } } @@ -123,7 +123,7 @@ static void flat_send_IPI_all(int vector) if (vector == NMI_VECTOR) flat_send_IPI_mask(cpu_online_mask, vector); else - __send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->apic_destination_logical); + __send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical); } static unsigned int get_apic_id(unsigned long x) @@ -185,7 +185,7 @@ struct genapic apic_flat = { .target_cpus = flat_target_cpus, .disable_esr = 0, - .apic_destination_logical = APIC_DEST_LOGICAL, + .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = NULL, .check_apicid_present = NULL, @@ -331,7 +331,7 @@ struct genapic apic_physflat = { .target_cpus = physflat_target_cpus, .disable_esr = 0, - .apic_destination_logical = 0, + .dest_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index a76e75ecc20..b91a48eae52 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -64,7 +64,7 @@ static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector) for_each_cpu(query_cpu, mask) __x2apic_send_IPI_dest( per_cpu(x86_cpu_to_logical_apicid, query_cpu), - vector, apic->apic_destination_logical); + vector, apic->dest_logical); local_irq_restore(flags); } @@ -80,7 +80,7 @@ static void x2apic_send_IPI_mask_allbutself(const struct cpumask *mask, if (query_cpu != this_cpu) __x2apic_send_IPI_dest( per_cpu(x86_cpu_to_logical_apicid, query_cpu), - vector, apic->apic_destination_logical); + vector, apic->dest_logical); local_irq_restore(flags); } @@ -95,7 +95,7 @@ static void x2apic_send_IPI_allbutself(int vector) if (query_cpu != this_cpu) __x2apic_send_IPI_dest( per_cpu(x86_cpu_to_logical_apicid, query_cpu), - vector, apic->apic_destination_logical); + vector, apic->dest_logical); local_irq_restore(flags); } @@ -187,7 +187,7 @@ struct genapic apic_x2apic_cluster = { .target_cpus = x2apic_target_cpus, .disable_esr = 0, - .apic_destination_logical = APIC_DEST_LOGICAL, + .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 9b6d68deb14..f070e86af0f 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -183,7 +183,7 @@ struct genapic apic_x2apic_phys = { .target_cpus = x2apic_target_cpus, .disable_esr = 0, - .apic_destination_logical = 0, + .dest_logical = 0, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 0a756800c11..c8a89158679 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -248,7 +248,7 @@ struct genapic apic_x2apic_uv_x = { .target_cpus = uv_target_cpus, .disable_esr = 0, - .apic_destination_logical = APIC_DEST_LOGICAL, + .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = NULL, .check_apicid_present = NULL, diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 17526d7a8ab..7f8b32b2089 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -806,7 +806,7 @@ void send_IPI_self(int vector) * Wait for idle. */ apic_wait_icr_idle(); - cfg = APIC_DM_FIXED | APIC_DEST_SELF | vector | apic->apic_destination_logical; + cfg = APIC_DM_FIXED | APIC_DEST_SELF | vector | apic->dest_logical; /* * Send the IPI. The write to APIC_ICR fires this off. */ diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c index 400b7bd48f6..e2e4895ca69 100644 --- a/arch/x86/kernel/ipi.c +++ b/arch/x86/kernel/ipi.c @@ -30,7 +30,7 @@ static inline int __prepare_ICR(unsigned int shortcut, int vector) { - unsigned int icr = shortcut | apic->apic_destination_logical; + unsigned int icr = shortcut | apic->dest_logical; switch (vector) { default: diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index f0a173718d9..45c096f605f 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -583,7 +583,7 @@ wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip) /* Target chip */ /* Boot on the stack */ /* Kick the second */ - apic_icr_write(APIC_DM_NMI | apic->apic_destination_logical, logical_apicid); + apic_icr_write(APIC_DM_NMI | apic->dest_logical, logical_apicid); pr_debug("Waiting for send to finish...\n"); send_status = safe_apic_wait_icr_idle(); diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 13ee7dc9b95..7c52840f205 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -70,7 +70,7 @@ struct genapic apic_bigsmp = { .target_cpus = bigsmp_target_cpus, .disable_esr = 1, - .apic_destination_logical = 0, + .dest_logical = 0, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index d3fe8017e94..53fa1ad8318 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -37,7 +37,7 @@ struct genapic apic_default = { .target_cpus = default_target_cpus, .disable_esr = 0, - .apic_destination_logical = APIC_DEST_LOGICAL, + .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 61b5da213ce..50fed0225cd 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -113,7 +113,7 @@ struct genapic apic_es7000 = { .target_cpus = es7000_target_cpus, .disable_esr = 1, - .apic_destination_logical = 0, + .dest_logical = 0, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index f3b7840d227..1fb1b1a4aa0 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -57,7 +57,7 @@ struct genapic apic_numaq = { .target_cpus = numaq_target_cpus, .disable_esr = 1, - .apic_destination_logical = APIC_DEST_LOGICAL, + .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index 95e075b61bd..5c27d4d824e 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -50,7 +50,7 @@ struct genapic apic_summit = { .target_cpus = summit_target_cpus, .disable_esr = 1, - .apic_destination_logical = APIC_DEST_LOGICAL, + .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = check_apicid_used, .check_apicid_present = check_apicid_present, -- cgit v1.2.3-70-g09d2 From 2e867b17cc02e1799f18126af0ddd7b63dd8f6f4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 05:57:56 +0100 Subject: x86, apic: remove no_balance_irq and no_ioapic_check flags These flags are completely unused. (the in-kernel IRQ balancer has been removed from the upstream kernel.) Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 1 - arch/x86/include/asm/es7000/apic.h | 2 -- arch/x86/include/asm/genapic.h | 3 --- arch/x86/include/asm/mach-default/mach_apic.h | 2 -- arch/x86/include/asm/mach-generic/mach_apic.h | 1 - arch/x86/include/asm/numaq/apic.h | 2 -- arch/x86/include/asm/summit/apic.h | 2 -- arch/x86/kernel/genapic_flat_64.c | 6 ------ arch/x86/kernel/genx2apic_cluster.c | 3 --- arch/x86/kernel/genx2apic_phys.c | 3 --- arch/x86/kernel/genx2apic_uv_x.c | 3 --- arch/x86/mach-generic/bigsmp.c | 3 --- arch/x86/mach-generic/default.c | 3 --- arch/x86/mach-generic/es7000.c | 4 ---- arch/x86/mach-generic/numaq.c | 3 --- arch/x86/mach-generic/summit.c | 3 --- 16 files changed, 44 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index bd52d4d86f0..916451252b3 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -18,7 +18,6 @@ static inline const cpumask_t *bigsmp_target_cpus(void) } #define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define NO_BALANCE_IRQ (0) static inline unsigned long bigsmp_check_apicid_used(physid_mask_t bitmap, int apicid) diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index cd888daa193..847008a7702 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -23,10 +23,8 @@ static inline const cpumask_t *es7000_target_cpus(void) #define APIC_DFR_VALUE_CLUSTER (APIC_DFR_CLUSTER) #define INT_DELIVERY_MODE_CLUSTER (dest_LowestPrio) #define INT_DEST_MODE_CLUSTER (1) /* logical delivery broadcast to all procs */ -#define NO_BALANCE_IRQ_CLUSTER (1) #define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define NO_BALANCE_IRQ (0) static inline unsigned long es7000_check_apicid_used(physid_mask_t bitmap, int apicid) diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index f9d1ec018fd..661898c2229 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -34,9 +34,6 @@ struct genapic { 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); diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 064bc11a991..8adccf8ee47 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -17,8 +17,6 @@ static inline const struct cpumask *default_target_cpus(void) #endif } -#define NO_BALANCE_IRQ (0) - #ifdef CONFIG_X86_64 #include #define init_apic_ldr (apic->init_apic_ldr) diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index e035f88dfcd..4cb9e2b99e3 100644 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ b/arch/x86/include/asm/mach-generic/mach_apic.h @@ -3,7 +3,6 @@ #include -#define NO_BALANCE_IRQ (apic->no_balance_irq) #define init_apic_ldr (apic->init_apic_ldr) #define ioapic_phys_id_map (apic->ioapic_phys_id_map) #define setup_apic_routing (apic->setup_apic_routing) diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index 571fdaeafaa..defee3496ad 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -12,8 +12,6 @@ static inline const cpumask_t *numaq_target_cpus(void) return &CPU_MASK_ALL; } -#define NO_BALANCE_IRQ (1) - static inline unsigned long numaq_check_apicid_used(physid_mask_t bitmap, int apicid) { diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index 482038b244b..51df002ecf4 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -4,8 +4,6 @@ #include #include -#define NO_BALANCE_IRQ (0) - /* In clustered mode, the high nibble of APIC ID is a cluster number. * The low nibble is a 4-bit bitmap. */ #define XAPIC_DEST_CPUS_SHIFT 4 diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index d22cbdaee20..9446f372a16 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -189,9 +189,6 @@ struct genapic apic_flat = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = flat_vector_allocation_domain, .init_apic_ldr = flat_init_apic_ldr, @@ -335,9 +332,6 @@ struct genapic apic_physflat = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = physflat_vector_allocation_domain, /* not needed, but shouldn't hurt: */ .init_apic_ldr = flat_init_apic_ldr, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index b91a48eae52..2eeca6e744a 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -191,9 +191,6 @@ struct genapic apic_x2apic_cluster = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = x2apic_vector_allocation_domain, .init_apic_ldr = init_x2apic_ldr, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index f070e86af0f..be0ee3e56ef 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -187,9 +187,6 @@ struct genapic apic_x2apic_phys = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = x2apic_vector_allocation_domain, .init_apic_ldr = init_x2apic_ldr, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index c8a89158679..68b423f3da9 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -252,9 +252,6 @@ struct genapic apic_x2apic_uv_x = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = uv_vector_allocation_domain, .init_apic_ldr = uv_init_apic_ldr, diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index aa8443f6c0f..6da251aa9f4 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -74,9 +74,6 @@ struct genapic apic_bigsmp = { .check_apicid_used = bigsmp_check_apicid_used, .check_apicid_present = bigsmp_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index 47f6b5b06ba..e89e8c9dd68 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -41,9 +41,6 @@ struct genapic apic_default = { .check_apicid_used = default_check_apicid_used, .check_apicid_present = default_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 5633f3296e1..8e9eeecf7e2 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -23,7 +23,6 @@ void __init es7000_update_genapic_to_cluster(void) apic->target_cpus = target_cpus_cluster; apic->irq_delivery_mode = INT_DELIVERY_MODE_CLUSTER; apic->irq_dest_mode = INT_DEST_MODE_CLUSTER; - apic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER; apic->init_apic_ldr = init_apic_ldr_cluster; @@ -117,9 +116,6 @@ struct genapic apic_es7000 = { .check_apicid_used = es7000_check_apicid_used, .check_apicid_present = es7000_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index d85206d8e4a..f909189fee3 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -61,9 +61,6 @@ struct genapic apic_numaq = { .check_apicid_used = numaq_check_apicid_used, .check_apicid_present = numaq_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index f54cf73d3ed..99a9bea8d14 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -54,9 +54,6 @@ struct genapic apic_summit = { .check_apicid_used = summit_check_apicid_used, .check_apicid_present = summit_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, -- cgit v1.2.3-70-g09d2 From 72ce016583916fb7ffcbaa6a3e1f8f731b79a865 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 06:50:47 +0100 Subject: x86, apic: clean up ->setup_apic_routing() - separate the namespace - remove macros - remove namespace clash on 64-bit Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 2 +- arch/x86/include/asm/es7000/apic.h | 2 +- arch/x86/include/asm/genapic.h | 2 +- arch/x86/include/asm/mach-default/mach_apic.h | 4 ++-- arch/x86/include/asm/mach-generic/mach_apic.h | 1 - arch/x86/include/asm/numaq/apic.h | 2 +- arch/x86/include/asm/summit/apic.h | 2 +- arch/x86/kernel/acpi/boot.c | 5 ++--- arch/x86/kernel/apic.c | 2 +- arch/x86/kernel/genapic_64.c | 2 +- arch/x86/kernel/mpparse.c | 6 +++--- arch/x86/kernel/smpboot.c | 2 +- arch/x86/mach-generic/bigsmp.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 2 +- arch/x86/mach-generic/numaq.c | 2 +- arch/x86/mach-generic/summit.c | 2 +- 17 files changed, 20 insertions(+), 22 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index 05116d5487d..321ea47b5dd 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -56,7 +56,7 @@ static inline void bigsmp_init_apic_ldr(void) apic_write(APIC_LDR, val); } -static inline void setup_apic_routing(void) +static inline void bigsmp_setup_apic_routing(void) { printk("Enabling APIC mode: %s. Using %d I/O APICs\n", "Physflat", nr_ioapics); diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index db3e652f0f7..f1183000a94 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -73,7 +73,7 @@ static inline void es7000_init_apic_ldr(void) } extern int apic_version [MAX_APICS]; -static inline void setup_apic_routing(void) +static inline void es7000_setup_apic_routing(void) { int apic = per_cpu(x86_bios_cpu_apicid, smp_processor_id()); printk("Enabling APIC mode: %s. Using %d I/O APICs, target cpus %lx\n", diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 661898c2229..38b1202316f 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -107,7 +107,7 @@ 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); +extern void default_setup_apic_routing(void); #endif #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 7abdaae06f2..d4467746304 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -25,7 +25,7 @@ static inline const struct cpumask *default_target_cpus(void) #define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) #define send_IPI_self (apic->send_IPI_self) #define wakeup_secondary_cpu (apic->wakeup_cpu) -extern void setup_apic_routing(void); +extern void default_setup_apic_routing(void); #else #define wakeup_secondary_cpu wakeup_secondary_cpu_via_init /* @@ -70,7 +70,7 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) return cpuid_apic >> index_msb; } -static inline void setup_apic_routing(void) +static inline void default_setup_apic_routing(void) { #ifdef CONFIG_X86_IO_APIC printk("Enabling APIC mode: %s. Using %d I/O APICs\n", diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index c1c96e6bb18..ddf369248ab 100644 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ b/arch/x86/include/asm/mach-generic/mach_apic.h @@ -3,7 +3,6 @@ #include -#define setup_apic_routing (apic->setup_apic_routing) #define multi_timer_check (apic->multi_timer_check) #define apicid_to_node (apic->apicid_to_node) #define cpu_to_logical_apicid (apic->cpu_to_logical_apicid) diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index dc7499b9262..2feb7e72e9e 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -33,7 +33,7 @@ static inline void numaq_init_apic_ldr(void) /* Already done in NUMA-Q firmware */ } -static inline void setup_apic_routing(void) +static inline void numaq_setup_apic_routing(void) { printk("Enabling APIC mode: %s. Using %d I/O APICs\n", "NUMA-Q", nr_ioapics); diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index 4dafb58f930..7ec2696bc9a 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -74,7 +74,7 @@ static inline int summit_apic_id_registered(void) return 1; } -static inline void setup_apic_routing(void) +static inline void summit_setup_apic_routing(void) { printk("Enabling APIC mode: Summit. Using %d I/O APICs\n", nr_ioapics); diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 314fe0dddef..539163161a4 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1360,9 +1360,8 @@ static void __init acpi_process_madt(void) acpi_ioapic = 1; smp_found_config = 1; -#ifdef CONFIG_X86_32 - setup_apic_routing(); -#endif + if (apic->setup_apic_routing) + apic->setup_apic_routing(); } } if (error == -EINVAL) { diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index b7077936ac0..fcbcc03cd4b 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -1625,7 +1625,7 @@ int __init APIC_init_uniprocessor(void) enable_IR_x2apic(); #endif #ifdef CONFIG_X86_64 - setup_apic_routing(); + default_setup_apic_routing(); #endif verify_local_APIC(); diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c index 060945b8eec..d57d2138f07 100644 --- a/arch/x86/kernel/genapic_64.c +++ b/arch/x86/kernel/genapic_64.c @@ -44,7 +44,7 @@ static struct genapic *apic_probe[] __initdata = { /* * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode. */ -void __init setup_apic_routing(void) +void __init default_setup_apic_routing(void) { if (apic == &apic_x2apic_phys || apic == &apic_x2apic_cluster) { if (!intr_remapping_enabled) diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index fa6bb263892..c8a534a16d9 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -390,9 +390,9 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) generic_bigsmp_probe(); #endif -#ifdef CONFIG_X86_32 - setup_apic_routing(); -#endif + if (apic->setup_apic_routing) + apic->setup_apic_routing(); + if (!num_processors) printk(KERN_ERR "MPTABLE: no processors registered!\n"); return num_processors; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 45c096f605f..3791b4ae567 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1128,7 +1128,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) #ifdef CONFIG_X86_64 enable_IR_x2apic(); - setup_apic_routing(); + default_setup_apic_routing(); #endif if (smp_sanity_check(max_cpus) < 0) { diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index f2a3418d0cc..ad3837a59bd 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -78,7 +78,7 @@ struct genapic apic_bigsmp = { .init_apic_ldr = bigsmp_init_apic_ldr, .ioapic_phys_id_map = bigsmp_ioapic_phys_id_map, - .setup_apic_routing = setup_apic_routing, + .setup_apic_routing = bigsmp_setup_apic_routing, .multi_timer_check = multi_timer_check, .apicid_to_node = apicid_to_node, .cpu_to_logical_apicid = cpu_to_logical_apicid, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index c403f3d9300..67f287fc12d 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -59,7 +59,7 @@ struct genapic apic_default = { .init_apic_ldr = default_init_apic_ldr, .ioapic_phys_id_map = default_ioapic_phys_id_map, - .setup_apic_routing = setup_apic_routing, + .setup_apic_routing = default_setup_apic_routing, .multi_timer_check = multi_timer_check, .apicid_to_node = apicid_to_node, .cpu_to_logical_apicid = cpu_to_logical_apicid, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index ce09baf0872..f6117293946 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -120,7 +120,7 @@ struct genapic apic_es7000 = { .init_apic_ldr = es7000_init_apic_ldr, .ioapic_phys_id_map = es7000_ioapic_phys_id_map, - .setup_apic_routing = setup_apic_routing, + .setup_apic_routing = es7000_setup_apic_routing, .multi_timer_check = multi_timer_check, .apicid_to_node = apicid_to_node, .cpu_to_logical_apicid = cpu_to_logical_apicid, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index 5d98f18a0bd..8c137f41348 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -65,7 +65,7 @@ struct genapic apic_numaq = { .init_apic_ldr = numaq_init_apic_ldr, .ioapic_phys_id_map = numaq_ioapic_phys_id_map, - .setup_apic_routing = setup_apic_routing, + .setup_apic_routing = numaq_setup_apic_routing, .multi_timer_check = multi_timer_check, .apicid_to_node = apicid_to_node, .cpu_to_logical_apicid = cpu_to_logical_apicid, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index 6abdd53a01c..0698566dc7b 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -58,7 +58,7 @@ struct genapic apic_summit = { .init_apic_ldr = summit_init_apic_ldr, .ioapic_phys_id_map = summit_ioapic_phys_id_map, - .setup_apic_routing = setup_apic_routing, + .setup_apic_routing = summit_setup_apic_routing, .multi_timer_check = multi_timer_check, .apicid_to_node = apicid_to_node, .cpu_to_logical_apicid = cpu_to_logical_apicid, -- cgit v1.2.3-70-g09d2 From a21769a4461801454930a06bc18bd8249cd9e993 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 06:50:47 +0100 Subject: x86, apic: clean up ->cpu_present_to_apicid() - separate the namespace - remove macros Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 2 +- arch/x86/include/asm/es7000/apic.h | 2 +- arch/x86/include/asm/genapic.h | 2 ++ arch/x86/include/asm/mach-default/mach_apic.h | 11 ++++++++++- arch/x86/include/asm/mach-generic/mach_apic.h | 1 - arch/x86/include/asm/numaq/apic.h | 2 +- arch/x86/include/asm/summit/apic.h | 2 +- arch/x86/kernel/genapic_flat_64.c | 4 ++-- arch/x86/kernel/genx2apic_cluster.c | 2 +- arch/x86/kernel/genx2apic_phys.c | 2 +- arch/x86/kernel/genx2apic_uv_x.c | 2 +- arch/x86/kernel/smpboot.c | 9 ++++++++- arch/x86/mach-generic/bigsmp.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 2 +- arch/x86/mach-generic/numaq.c | 2 +- arch/x86/mach-generic/summit.c | 2 +- 17 files changed, 34 insertions(+), 17 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index d0d894ff7d3..eea5e9788dd 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -67,7 +67,7 @@ static inline int bigsmp_apicid_to_node(int logical_apicid) return apicid_2_node[hard_smp_processor_id()]; } -static inline int cpu_present_to_apicid(int mps_cpu) +static inline int bigsmp_cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < nr_cpu_ids) return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu); diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index e0cd07e74f9..7cdde3d9c5f 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -88,7 +88,7 @@ static inline int es7000_apicid_to_node(int logical_apicid) } -static inline int cpu_present_to_apicid(int mps_cpu) +static inline int es7000_cpu_present_to_apicid(int mps_cpu) { if (!mps_cpu) return boot_cpu_physical_apicid; diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 38b1202316f..2cb14d51e45 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -108,6 +108,8 @@ extern struct genapic apic_x2apic_uv_x; DECLARE_PER_CPU(int, x2apic_extra_bits); extern void default_setup_apic_routing(void); + +extern int default_cpu_present_to_apicid(int mps_cpu); #endif #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index eae3e4b6ed0..15d5627a9d6 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -110,7 +110,7 @@ static inline int default_cpu_to_logical_apicid(int cpu) return 1 << cpu; } -static inline int cpu_present_to_apicid(int mps_cpu) +static inline int __default_cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); @@ -118,6 +118,15 @@ static inline int cpu_present_to_apicid(int mps_cpu) return BAD_APICID; } +#ifdef CONFIG_X86_32 +static inline int default_cpu_present_to_apicid(int mps_cpu) +{ + return __default_cpu_present_to_apicid(mps_cpu); +} +#else +extern int default_cpu_present_to_apicid(int mps_cpu); +#endif + static inline physid_mask_t apicid_to_cpu_present(int phys_apicid) { return physid_mask_of_physid(phys_apicid); diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index 2ea913e8e0d..332fe93ab41 100644 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ b/arch/x86/include/asm/mach-generic/mach_apic.h @@ -3,7 +3,6 @@ #include -#define cpu_present_to_apicid (apic->cpu_present_to_apicid) #define apicid_to_cpu_present (apic->apicid_to_cpu_present) #define setup_portio_remap (apic->setup_portio_remap) #define check_phys_apicid_present (apic->check_phys_apicid_present) diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index 6989abd3485..f482b063447 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -69,7 +69,7 @@ static inline int numaq_cpu_to_logical_apicid(int cpu) * cpu to APIC ID relation to properly interact with the intelligent * mode of the cluster controller. */ -static inline int cpu_present_to_apicid(int mps_cpu) +static inline int numaq_cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < 60) return ((mps_cpu >> 2) << 4) | (1 << (mps_cpu & 0x3)); diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index d564d7ee3f6..fc127369188 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -96,7 +96,7 @@ static inline int summit_cpu_to_logical_apicid(int cpu) #endif } -static inline int cpu_present_to_apicid(int mps_cpu) +static inline int summit_cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < nr_cpu_ids) return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 9446f372a16..f4a2c1c0a1a 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -197,7 +197,7 @@ struct genapic apic_flat = { .multi_timer_check = NULL, .apicid_to_node = NULL, .cpu_to_logical_apicid = NULL, - .cpu_present_to_apicid = NULL, + .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, .check_phys_apicid_present = NULL, @@ -341,7 +341,7 @@ struct genapic apic_physflat = { .multi_timer_check = NULL, .apicid_to_node = NULL, .cpu_to_logical_apicid = NULL, - .cpu_present_to_apicid = NULL, + .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, .check_phys_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index 2eeca6e744a..710d612a964 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -199,7 +199,7 @@ struct genapic apic_x2apic_cluster = { .multi_timer_check = NULL, .apicid_to_node = NULL, .cpu_to_logical_apicid = NULL, - .cpu_present_to_apicid = NULL, + .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, .check_phys_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index be0ee3e56ef..49a449178c3 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -195,7 +195,7 @@ struct genapic apic_x2apic_phys = { .multi_timer_check = NULL, .apicid_to_node = NULL, .cpu_to_logical_apicid = NULL, - .cpu_present_to_apicid = NULL, + .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, .check_phys_apicid_present = NULL, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 68b423f3da9..a08a6359186 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -260,7 +260,7 @@ struct genapic apic_x2apic_uv_x = { .multi_timer_check = NULL, .apicid_to_node = NULL, .cpu_to_logical_apicid = NULL, - .cpu_present_to_apicid = NULL, + .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, .check_phys_apicid_present = NULL, diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 1dd4cecd4bc..812bf39de35 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -903,9 +903,16 @@ do_rest: return boot_error; } +#ifdef CONFIG_X86_64 +int default_cpu_present_to_apicid(int mps_cpu) +{ + return __default_cpu_present_to_apicid(mps_cpu); +} +#endif + int __cpuinit native_cpu_up(unsigned int cpu) { - int apicid = cpu_present_to_apicid(cpu); + int apicid = apic->cpu_present_to_apicid(cpu); unsigned long flags; int err; diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index cd6f02ba88e..1eaf18c801d 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -82,7 +82,7 @@ struct genapic apic_bigsmp = { .multi_timer_check = NULL, .apicid_to_node = bigsmp_apicid_to_node, .cpu_to_logical_apicid = bigsmp_cpu_to_logical_apicid, - .cpu_present_to_apicid = cpu_present_to_apicid, + .cpu_present_to_apicid = bigsmp_cpu_present_to_apicid, .apicid_to_cpu_present = apicid_to_cpu_present, .setup_portio_remap = setup_portio_remap, .check_phys_apicid_present = check_phys_apicid_present, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index ef9b936c41a..2903657f420 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -63,7 +63,7 @@ struct genapic apic_default = { .multi_timer_check = NULL, .apicid_to_node = default_apicid_to_node, .cpu_to_logical_apicid = default_cpu_to_logical_apicid, - .cpu_present_to_apicid = cpu_present_to_apicid, + .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = apicid_to_cpu_present, .setup_portio_remap = setup_portio_remap, .check_phys_apicid_present = check_phys_apicid_present, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 74bf2b6b751..5a3a8ab4f8a 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -124,7 +124,7 @@ struct genapic apic_es7000 = { .multi_timer_check = NULL, .apicid_to_node = es7000_apicid_to_node, .cpu_to_logical_apicid = es7000_cpu_to_logical_apicid, - .cpu_present_to_apicid = cpu_present_to_apicid, + .cpu_present_to_apicid = es7000_cpu_present_to_apicid, .apicid_to_cpu_present = apicid_to_cpu_present, .setup_portio_remap = setup_portio_remap, .check_phys_apicid_present = check_phys_apicid_present, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index 461f5beedb2..d928cae211c 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -69,7 +69,7 @@ struct genapic apic_numaq = { .multi_timer_check = numaq_multi_timer_check, .apicid_to_node = numaq_apicid_to_node, .cpu_to_logical_apicid = numaq_cpu_to_logical_apicid, - .cpu_present_to_apicid = cpu_present_to_apicid, + .cpu_present_to_apicid = numaq_cpu_present_to_apicid, .apicid_to_cpu_present = apicid_to_cpu_present, .setup_portio_remap = setup_portio_remap, .check_phys_apicid_present = check_phys_apicid_present, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index d99be2d4efc..e6bb34ee580 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -62,7 +62,7 @@ struct genapic apic_summit = { .multi_timer_check = NULL, .apicid_to_node = summit_apicid_to_node, .cpu_to_logical_apicid = summit_cpu_to_logical_apicid, - .cpu_present_to_apicid = cpu_present_to_apicid, + .cpu_present_to_apicid = summit_cpu_present_to_apicid, .apicid_to_cpu_present = apicid_to_cpu_present, .setup_portio_remap = setup_portio_remap, .check_phys_apicid_present = check_phys_apicid_present, -- cgit v1.2.3-70-g09d2 From a27a621001f4c3e57caf47feff4b014577fd01c6 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 12:43:18 +0100 Subject: x86: refactor ->check_phys_apicid_present() subarch methods - spread out the namespace to per driver methods - extend it to 64-bit as well so that we can use apic->check_phys_apicid_present() unconditionally Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 6 +++--- arch/x86/include/asm/es7000/apic.h | 4 ++-- arch/x86/include/asm/genapic.h | 1 + arch/x86/include/asm/mach-default/mach_apic.h | 18 +++++++++++++----- arch/x86/include/asm/mach-generic/mach_apic.h | 1 - arch/x86/include/asm/numaq/apic.h | 4 ++-- arch/x86/include/asm/summit/apic.h | 2 +- arch/x86/kernel/genapic_flat_64.c | 4 ++-- arch/x86/kernel/genx2apic_cluster.c | 2 +- arch/x86/kernel/genx2apic_phys.c | 2 +- arch/x86/kernel/genx2apic_uv_x.c | 2 +- arch/x86/kernel/smpboot.c | 7 ++++++- arch/x86/mach-generic/bigsmp.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 2 +- arch/x86/mach-generic/numaq.c | 2 +- arch/x86/mach-generic/summit.c | 2 +- 17 files changed, 38 insertions(+), 25 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index 2fa70032e3b..5ba4118fcdf 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -99,13 +99,13 @@ static inline void bigsmp_setup_portio_remap(void) { } -static inline void enable_apic_mode(void) +static inline int bigsmp_check_phys_apicid_present(int boot_cpu_physical_apicid) { + return 1; } -static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) +static inline void enable_apic_mode(void) { - return (1); } /* As we are using single CPU as destination, pick only one CPU here */ diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index c5b0eb51e53..717c27f8da6 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -126,9 +126,9 @@ static inline physid_mask_t es7000_ioapic_phys_id_map(physid_mask_t phys_map) return physids_promote(0xff); } - extern unsigned int boot_cpu_physical_apicid; -static inline int check_phys_apicid_present(int cpu_physical_apicid) + +static inline int es7000_check_phys_apicid_present(int cpu_physical_apicid) { boot_cpu_physical_apicid = read_apic_id(); return (1); diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 2cb14d51e45..f292fd02eba 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -110,6 +110,7 @@ DECLARE_PER_CPU(int, x2apic_extra_bits); extern void default_setup_apic_routing(void); extern int default_cpu_present_to_apicid(int mps_cpu); +extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); #endif #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 54c20e19e28..0a824d3a223 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -118,13 +118,26 @@ static inline int __default_cpu_present_to_apicid(int mps_cpu) return BAD_APICID; } +static inline int +__default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); +} + #ifdef CONFIG_X86_32 static inline int default_cpu_present_to_apicid(int mps_cpu) { return __default_cpu_present_to_apicid(mps_cpu); } + +static inline int +default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return __default_check_phys_apicid_present(boot_cpu_physical_apicid); +} #else extern int default_cpu_present_to_apicid(int mps_cpu); +extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); #endif static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) @@ -132,11 +145,6 @@ static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) return physid_mask_of_physid(phys_apicid); } -static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); -} - static inline void enable_apic_mode(void) { } diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index 393a97c5685..efd762d951a 100644 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ b/arch/x86/include/asm/mach-generic/mach_apic.h @@ -3,7 +3,6 @@ #include -#define check_phys_apicid_present (apic->check_phys_apicid_present) #define cpu_mask_to_apicid (apic->cpu_mask_to_apicid) #define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and) #define enable_apic_mode (apic->enable_apic_mode) diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index 6b626519cd7..3be735e2ab9 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -92,9 +92,9 @@ static inline physid_mask_t numaq_apicid_to_cpu_present(int logical_apicid) extern void *xquad_portio; -static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) +static inline int numaq_check_phys_apicid_present(int boot_cpu_physical_apicid) { - return (1); + return 1; } static inline void enable_apic_mode(void) diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index 131343b0b75..fe578f6df78 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -120,7 +120,7 @@ static inline void summit_setup_portio_remap(void) { } -static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) +static inline int summit_check_phys_apicid_present(int boot_cpu_physical_apicid) { return 1; } diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index f4a2c1c0a1a..78adf71f7e5 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -200,7 +200,7 @@ struct genapic apic_flat = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, - .check_phys_apicid_present = NULL, + .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = phys_pkg_id, .mps_oem_check = NULL, @@ -344,7 +344,7 @@ struct genapic apic_physflat = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, - .check_phys_apicid_present = NULL, + .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = phys_pkg_id, .mps_oem_check = NULL, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index 710d612a964..7062e24b18f 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -202,7 +202,7 @@ struct genapic apic_x2apic_cluster = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, - .check_phys_apicid_present = NULL, + .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = phys_pkg_id, .mps_oem_check = NULL, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 49a449178c3..7177a1110f0 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -198,7 +198,7 @@ struct genapic apic_x2apic_phys = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, - .check_phys_apicid_present = NULL, + .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = phys_pkg_id, .mps_oem_check = NULL, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index a08a6359186..debd721f0b4 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -263,7 +263,7 @@ struct genapic apic_x2apic_uv_x = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, - .check_phys_apicid_present = NULL, + .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = phys_pkg_id, .mps_oem_check = NULL, diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 0e7d26c01f9..ab83be2f8e0 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -908,6 +908,11 @@ int default_cpu_present_to_apicid(int mps_cpu) { return __default_cpu_present_to_apicid(mps_cpu); } + +int default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return __default_check_phys_apicid_present(boot_cpu_physical_apicid); +} #endif int __cpuinit native_cpu_up(unsigned int cpu) @@ -1058,7 +1063,7 @@ static int __init smp_sanity_check(unsigned max_cpus) * Should not be necessary because the MP table should list the boot * CPU too, but we do it for the sake of robustness anyway. */ - if (!check_phys_apicid_present(boot_cpu_physical_apicid)) { + if (!apic->check_phys_apicid_present(boot_cpu_physical_apicid)) { printk(KERN_NOTICE "weird, boot CPU (#%d) not listed by the BIOS.\n", boot_cpu_physical_apicid); diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 424740554a3..82743d16c23 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -85,7 +85,7 @@ struct genapic apic_bigsmp = { .cpu_present_to_apicid = bigsmp_cpu_present_to_apicid, .apicid_to_cpu_present = bigsmp_apicid_to_cpu_present, .setup_portio_remap = NULL, - .check_phys_apicid_present = check_phys_apicid_present, + .check_phys_apicid_present = bigsmp_check_phys_apicid_present, .enable_apic_mode = enable_apic_mode, .phys_pkg_id = phys_pkg_id, .mps_oem_check = mps_oem_check, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index b48a58daf71..d0374c69ad0 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -66,7 +66,7 @@ struct genapic apic_default = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = default_apicid_to_cpu_present, .setup_portio_remap = NULL, - .check_phys_apicid_present = check_phys_apicid_present, + .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = enable_apic_mode, .phys_pkg_id = phys_pkg_id, .mps_oem_check = mps_oem_check, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 449eca5b604..52b3eb5e645 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -127,7 +127,7 @@ struct genapic apic_es7000 = { .cpu_present_to_apicid = es7000_cpu_present_to_apicid, .apicid_to_cpu_present = es7000_apicid_to_cpu_present, .setup_portio_remap = NULL, - .check_phys_apicid_present = check_phys_apicid_present, + .check_phys_apicid_present = es7000_check_phys_apicid_present, .enable_apic_mode = enable_apic_mode, .phys_pkg_id = phys_pkg_id, .mps_oem_check = mps_oem_check, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index e60361b0bf1..7ec2ca43ca2 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -85,7 +85,7 @@ struct genapic apic_numaq = { .cpu_present_to_apicid = numaq_cpu_present_to_apicid, .apicid_to_cpu_present = numaq_apicid_to_cpu_present, .setup_portio_remap = numaq_setup_portio_remap, - .check_phys_apicid_present = check_phys_apicid_present, + .check_phys_apicid_present = numaq_check_phys_apicid_present, .enable_apic_mode = enable_apic_mode, .phys_pkg_id = phys_pkg_id, .mps_oem_check = mps_oem_check, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index ffcf7ca2e8c..acf12de8916 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -65,7 +65,7 @@ struct genapic apic_summit = { .cpu_present_to_apicid = summit_cpu_present_to_apicid, .apicid_to_cpu_present = summit_apicid_to_cpu_present, .setup_portio_remap = NULL, - .check_phys_apicid_present = check_phys_apicid_present, + .check_phys_apicid_present = summit_check_phys_apicid_present, .enable_apic_mode = enable_apic_mode, .phys_pkg_id = phys_pkg_id, .mps_oem_check = mps_oem_check, -- cgit v1.2.3-70-g09d2 From d4c9a9f3d416cfa1f5ffbe09d864d069467fe693 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 13:31:22 +0100 Subject: x86, apic: unify phys_pkg_id() - unify the call signature of 64-bit to that of 32-bit - clean up the types all around - clean up namespace contamination Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 2 +- arch/x86/include/asm/es7000/apic.h | 2 +- arch/x86/include/asm/genapic.h | 6 +----- arch/x86/include/asm/mach-default/mach_apic.h | 2 +- arch/x86/include/asm/numaq/apic.h | 2 +- arch/x86/include/asm/summit/apic.h | 5 +++-- arch/x86/kernel/cpu/addon_cpuid_features.c | 10 +--------- arch/x86/kernel/cpu/common.c | 11 +---------- arch/x86/kernel/genapic_flat_64.c | 6 +++--- arch/x86/kernel/genx2apic_cluster.c | 4 ++-- arch/x86/kernel/genx2apic_phys.c | 4 ++-- arch/x86/kernel/genx2apic_uv_x.c | 4 ++-- 12 files changed, 19 insertions(+), 39 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index f49d440862f..b7cba5b5635 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -133,7 +133,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, return BAD_APICID; } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index 038c4f0e480..d2c6c202e8b 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -221,7 +221,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *inmask, return apicid; } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index f292fd02eba..14b19de8cd0 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -48,11 +48,7 @@ struct genapic { 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 + int (*phys_pkg_id)(int cpuid_apic, int index_msb); /* * When one of the next two hooks returns 1 the genapic diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 3647c92d45e..55797a35150 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -65,7 +65,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, return (unsigned int)(mask1 & mask2 & mask3); } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index dc93c30972e..bc2c8a425c0 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -113,7 +113,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, } /* No NUMA-Q box has a HT CPU, but it can't hurt to use the default code. */ -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index 526d19e7944..64cd441ae00 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -175,13 +175,14 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *inmask, return apicid; } -/* cpuid returns the value latched in the HW at reset, not the APIC ID +/* + * cpuid returns the value latched in the HW at reset, not the APIC ID * register's value. For any box whose BIOS changes APIC IDs, like * clustered APIC systems, we must use hard_smp_processor_id. * * See Intel's IA-32 SW Dev's Manual Vol2 under CPUID. */ -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return hard_smp_processor_id() >> index_msb; } diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index 4e581fdc0a5..84f8e4a5aef 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -116,7 +116,6 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c) core_select_mask = (~(-1 << core_plus_mask_width)) >> ht_mask_width; -#ifdef CONFIG_X86_32 c->cpu_core_id = phys_pkg_id(c->initial_apicid, ht_mask_width) & core_select_mask; c->phys_proc_id = phys_pkg_id(c->initial_apicid, core_plus_mask_width); @@ -124,14 +123,7 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c) * Reinit the apicid, now that we have extended initial_apicid. */ c->apicid = phys_pkg_id(c->initial_apicid, 0); -#else - c->cpu_core_id = phys_pkg_id(ht_mask_width) & core_select_mask; - c->phys_proc_id = phys_pkg_id(core_plus_mask_width); - /* - * Reinit the apicid, now that we have extended initial_apicid. - */ - c->apicid = phys_pkg_id(0); -#endif + c->x86_max_cores = (core_level_siblings / smp_num_siblings); diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 275e2cb43b9..93c491c4fe7 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -442,11 +442,7 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c) } index_msb = get_count_order(smp_num_siblings); -#ifdef CONFIG_X86_64 - c->phys_proc_id = phys_pkg_id(index_msb); -#else c->phys_proc_id = phys_pkg_id(c->initial_apicid, index_msb); -#endif smp_num_siblings = smp_num_siblings / c->x86_max_cores; @@ -454,13 +450,8 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c) core_bits = get_count_order(c->x86_max_cores); -#ifdef CONFIG_X86_64 - c->cpu_core_id = phys_pkg_id(index_msb) & - ((1 << core_bits) - 1); -#else c->cpu_core_id = phys_pkg_id(c->initial_apicid, index_msb) & ((1 << core_bits) - 1); -#endif } out: @@ -742,7 +733,7 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) this_cpu->c_identify(c); #ifdef CONFIG_X86_64 - c->apicid = phys_pkg_id(0); + c->apicid = phys_pkg_id(c->initial_apicid, 0); #endif /* diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 78adf71f7e5..cc9e07b9609 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -169,7 +169,7 @@ static unsigned int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask, return mask1 & mask2; } -static unsigned int phys_pkg_id(int index_msb) +static int flat_phys_pkg_id(int initial_apic_id, int index_msb) { return hard_smp_processor_id() >> index_msb; } @@ -202,7 +202,7 @@ struct genapic apic_flat = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = flat_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, @@ -346,7 +346,7 @@ struct genapic apic_physflat = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = flat_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index 7062e24b18f..18b6f14376e 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -157,7 +157,7 @@ static unsigned long set_apic_id(unsigned int id) return x; } -static unsigned int phys_pkg_id(int index_msb) +static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb) { return current_cpu_data.initial_apicid >> index_msb; } @@ -204,7 +204,7 @@ struct genapic apic_x2apic_cluster = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = x2apic_cluster_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 7177a1110f0..2cb6f49e4c5 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -156,7 +156,7 @@ static unsigned long set_apic_id(unsigned int id) return x; } -static unsigned int phys_pkg_id(int index_msb) +static int x2apic_phys_pkg_id(int initial_apicid, int index_msb) { return current_cpu_data.initial_apicid >> index_msb; } @@ -200,7 +200,7 @@ struct genapic apic_x2apic_phys = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = x2apic_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index debd721f0b4..67e7658775e 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -226,7 +226,7 @@ static unsigned int uv_read_apic_id(void) return get_apic_id(apic_read(APIC_ID)); } -static unsigned int phys_pkg_id(int index_msb) +static int uv_phys_pkg_id(int initial_apicid, int index_msb) { return uv_read_apic_id() >> index_msb; } @@ -265,7 +265,7 @@ struct genapic apic_x2apic_uv_x = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = uv_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, -- cgit v1.2.3-70-g09d2 From 5f836405ef632ba82f4a5261ff2be4198e53b51b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 13:47:42 +0100 Subject: x86, smp: clean up mps_oem_check() Impact: cleanup - allow NULL ->mps_oem_check() entries - clean up the code flow Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 3 +-- arch/x86/mach-generic/probe.c | 22 +++++++++++++--------- 2 files changed, 14 insertions(+), 11 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 14b19de8cd0..8bb1c73c55b 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -55,8 +55,7 @@ struct genapic { * is switched to this. Essentially they are additional * probe functions: */ - int (*mps_oem_check)(struct mpc_table *mpc, char *oem, - char *productid); + 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); diff --git a/arch/x86/mach-generic/probe.c b/arch/x86/mach-generic/probe.c index a21e2b1a701..799a70f4d90 100644 --- a/arch/x86/mach-generic/probe.c +++ b/arch/x86/mach-generic/probe.c @@ -113,17 +113,21 @@ void __init generic_apic_probe(void) int __init mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) { int i; + for (i = 0; apic_probe[i]; ++i) { - if (apic_probe[i]->mps_oem_check(mpc, oem, productid)) { - if (!cmdline_apic) { - apic = apic_probe[i]; - if (x86_quirks->update_genapic) - x86_quirks->update_genapic(); - printk(KERN_INFO "Switched to APIC driver `%s'.\n", - apic->name); - } - return 1; + if (!apic_probe[i]->mps_oem_check) + continue; + if (!apic_probe[i]->mps_oem_check(mpc, oem, productid)) + continue; + + if (!cmdline_apic) { + apic = apic_probe[i]; + if (x86_quirks->update_genapic) + x86_quirks->update_genapic(); + printk(KERN_INFO "Switched to APIC driver `%s'.\n", + apic->name); } + return 1; } return 0; } -- cgit v1.2.3-70-g09d2 From abfa584c8df8b691cf18f51c7d4af27e5b32be4a Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 16:15:16 +0100 Subject: x86: set ->trampoline_phys_low/high on 64-bit too 64-bit x86 has zero for ->trampoline_phys_low/high, but the smpboot code can use these values - so it's better to set them up to their correct values. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 6 ++++++ arch/x86/include/asm/mach-default/mach_wakecpu.h | 3 --- arch/x86/kernel/genapic_flat_64.c | 8 ++++---- arch/x86/kernel/genx2apic_cluster.c | 4 ++-- arch/x86/kernel/genx2apic_phys.c | 4 ++-- arch/x86/kernel/genx2apic_uv_x.c | 4 ++-- 6 files changed, 16 insertions(+), 13 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 8bb1c73c55b..90e83a769a1 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -88,6 +88,12 @@ struct genapic { extern struct genapic *apic; +/* + * Warm reset vector default position: + */ +#define DEFAULT_TRAMPOLINE_PHYS_LOW 0x467 +#define DEFAULT_TRAMPOLINE_PHYS_HIGH 0x469 + #ifdef CONFIG_X86_32 extern void es7000_update_genapic_to_cluster(void); #else diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h index 0a8d7860e44..a327a675e47 100644 --- a/arch/x86/include/asm/mach-default/mach_wakecpu.h +++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h @@ -1,9 +1,6 @@ #ifndef _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H #define _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H -#define DEFAULT_TRAMPOLINE_PHYS_LOW (0x467) -#define DEFAULT_TRAMPOLINE_PHYS_HIGH (0x469) - static inline void wait_for_init_deassert(atomic_t *deassert) { while (!atomic_read(deassert)) diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 7c648ccea51..3a28d6a8c49 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -224,8 +224,8 @@ struct genapic apic_flat = { .send_IPI_self = apic_send_IPI_self, .wakeup_cpu = NULL, - .trampoline_phys_low = 0, - .trampoline_phys_high = 0, + .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, + .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, @@ -370,8 +370,8 @@ struct genapic apic_physflat = { .send_IPI_self = apic_send_IPI_self, .wakeup_cpu = NULL, - .trampoline_phys_low = 0, - .trampoline_phys_high = 0, + .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, + .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index 2d97726a973..abc5ee329f2 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -228,8 +228,8 @@ struct genapic apic_x2apic_cluster = { .send_IPI_self = x2apic_send_IPI_self, .wakeup_cpu = NULL, - .trampoline_phys_low = 0, - .trampoline_phys_high = 0, + .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, + .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 74777c27669..dc815ef22d8 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -214,8 +214,8 @@ struct genapic apic_x2apic_phys = { .send_IPI_self = x2apic_send_IPI_self, .wakeup_cpu = NULL, - .trampoline_phys_low = 0, - .trampoline_phys_high = 0, + .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, + .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 24b9f42db9b..b5908735ca5 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -287,8 +287,8 @@ struct genapic apic_x2apic_uv_x = { .send_IPI_self = uv_send_IPI_self, .wakeup_cpu = NULL, - .trampoline_phys_low = 0, - .trampoline_phys_high = 0, + .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, + .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, -- cgit v1.2.3-70-g09d2 From 3d5f597e938c425554cb7668fd3c9d6a536a984a Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 16:43:47 +0100 Subject: x86, smp: remove ->restore_NMI_vector() Nothing actually restores the NMI vector - so remove this logic altogether. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 1 - arch/x86/include/asm/numaq/wakecpu.h | 10 ---------- arch/x86/kernel/genapic_flat_64.c | 2 -- arch/x86/kernel/genx2apic_cluster.c | 1 - arch/x86/kernel/genx2apic_phys.c | 1 - arch/x86/kernel/genx2apic_uv_x.c | 1 - arch/x86/mach-generic/bigsmp.c | 1 - arch/x86/mach-generic/default.c | 1 - arch/x86/mach-generic/es7000.c | 1 - arch/x86/mach-generic/numaq.c | 1 - arch/x86/mach-generic/summit.c | 1 - 11 files changed, 21 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 90e83a769a1..e5f9c5696fb 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -82,7 +82,6 @@ struct genapic { 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); }; diff --git a/arch/x86/include/asm/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h index 123201712a9..920dcfefa83 100644 --- a/arch/x86/include/asm/numaq/wakecpu.h +++ b/arch/x86/include/asm/numaq/wakecpu.h @@ -25,16 +25,6 @@ numaq_store_NMI_vector(unsigned short *high, unsigned short *low) *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_LOW)); } -static inline void -numaq_restore_NMI_vector(unsigned short *high, unsigned short *low) -{ - printk("Restoring NMI vector\n"); - *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_HIGH)) = - *high; - *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_LOW)) = - *low; -} - static inline void inquire_remote_apic(int apicid) { } diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 3a28d6a8c49..e9237f59928 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -229,7 +229,6 @@ struct genapic apic_flat = { .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = NULL, }; @@ -375,6 +374,5 @@ struct genapic apic_physflat = { .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = NULL, }; diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index abc5ee329f2..7c87156b641 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -233,6 +233,5 @@ struct genapic apic_x2apic_cluster = { .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = NULL, }; diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index dc815ef22d8..5cbae8aa040 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -219,6 +219,5 @@ struct genapic apic_x2apic_phys = { .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = NULL, }; diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index b5908735ca5..6adb5e6f4d9 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -292,7 +292,6 @@ struct genapic apic_x2apic_uv_x = { .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = NULL, }; diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index ecdb230d0f2..d9377af88cb 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -111,6 +111,5 @@ struct genapic apic_bigsmp = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = inquire_remote_apic, }; diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index 950925615a9..b004257035c 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -92,6 +92,5 @@ struct genapic apic_default = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = inquire_remote_apic, }; diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 13190709138..62673a8002f 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -148,6 +148,5 @@ struct genapic apic_es7000 = { /* Nothing to do for most platforms, since cleared by the INIT cycle: */ .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = inquire_remote_apic, }; diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index d7f7fcf21c3..2c3341564d1 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -112,6 +112,5 @@ struct genapic apic_numaq = { .smp_callin_clear_local_apic = numaq_smp_callin_clear_local_apic, .store_NMI_vector = numaq_store_NMI_vector, - .restore_NMI_vector = numaq_restore_NMI_vector, .inquire_remote_apic = inquire_remote_apic, }; diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index 46fca79f831..c2471a9fa8f 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -91,6 +91,5 @@ struct genapic apic_summit = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, - .restore_NMI_vector = NULL, .inquire_remote_apic = inquire_remote_apic, }; -- cgit v1.2.3-70-g09d2 From 0939e4fd351c58d08d25650797749f18904461af Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 17:16:25 +0100 Subject: x86, smp: eliminate asm/mach-default/mach_wakecpu.h Spread mach_wakecpu.h's definitions into apic.h and genapic.h and remove mach_wakecpu.h. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/apic.h | 15 ++++++++++++++ arch/x86/include/asm/genapic.h | 7 +++++++ arch/x86/include/asm/mach-default/mach_wakecpu.h | 25 ------------------------ arch/x86/kernel/smpboot.c | 1 - arch/x86/mach-generic/bigsmp.c | 1 - arch/x86/mach-generic/default.c | 1 - arch/x86/mach-generic/es7000.c | 1 - arch/x86/mach-generic/summit.c | 1 - 8 files changed, 22 insertions(+), 30 deletions(-) delete mode 100644 arch/x86/include/asm/mach-default/mach_wakecpu.h (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index ab1d51a8855..e8f030440bc 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -41,6 +41,21 @@ extern unsigned int apic_verbosity; extern int local_apic_timer_c2_ok; extern int disable_apic; + +#ifdef CONFIG_SMP +extern void __inquire_remote_apic(int apicid); +#else /* CONFIG_SMP */ +static inline void __inquire_remote_apic(int apicid) +{ +} +#endif /* CONFIG_SMP */ + +static inline void default_inquire_remote_apic(int apicid) +{ + if (apic_verbosity >= APIC_DEBUG) + __inquire_remote_apic(apicid); +} + /* * Basic functions accessing APICs. */ diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index e5f9c5696fb..1772dad01b1 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -113,4 +113,11 @@ extern int default_cpu_present_to_apicid(int mps_cpu); extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); #endif +static inline void default_wait_for_init_deassert(atomic_t *deassert) +{ + while (!atomic_read(deassert)) + cpu_relax(); + return; +} + #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h deleted file mode 100644 index b1cde560e4c..00000000000 --- a/arch/x86/include/asm/mach-default/mach_wakecpu.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H -#define _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H - -static inline void default_wait_for_init_deassert(atomic_t *deassert) -{ - while (!atomic_read(deassert)) - cpu_relax(); - return; -} - -#ifdef CONFIG_SMP -extern void __inquire_remote_apic(int apicid); -#else /* CONFIG_SMP */ -static inline void __inquire_remote_apic(int apicid) -{ -} -#endif /* CONFIG_SMP */ - -static inline void default_inquire_remote_apic(int apicid) -{ - if (apic_verbosity >= APIC_DEBUG) - __inquire_remote_apic(apicid); -} - -#endif /* _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H */ diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 170adc5b6cb..1fdc1a7e7b5 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -66,7 +66,6 @@ #include #include -#include #include #ifdef CONFIG_X86_32 diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 4d8b2d442ba..6fcccfb5918 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -17,7 +17,6 @@ #include #include #include -#include static int dmi_bigsmp; /* can be set by dmi scanners */ diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index c12dd2300a5..e3c5114fd91 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -16,7 +16,6 @@ #include #include #include -#include static void default_vector_allocation_domain(int cpu, struct cpumask *retmask) { diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 8b6113ec380..bb11166b7c3 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -14,7 +14,6 @@ #include #include #include -#include #define APIC_DFR_VALUE_CLUSTER (APIC_DFR_CLUSTER) #define INT_DELIVERY_MODE_CLUSTER (dest_LowestPrio) diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index d5db3045437..673a64f8b46 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -16,7 +16,6 @@ #include #include #include -#include static int probe_summit(void) { -- cgit v1.2.3-70-g09d2 From 1dcdd3d15ecea0c22a09d4d001a39d425fceff2c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 17:55:37 +0100 Subject: x86: remove mach_apic.h Spread mach_apic.h definitions into genapic.h. (with some knock-on effects on smp.h and apic.h.) Signed-off-by: Ingo Molnar --- arch/x86/include/asm/apic.h | 2 +- arch/x86/include/asm/genapic.h | 139 +++++++++++++++++++++++++ arch/x86/include/asm/mach-default/mach_apic.h | 144 -------------------------- arch/x86/include/asm/mach-generic/mach_apic.h | 8 -- arch/x86/include/asm/smp.h | 19 ---- arch/x86/kernel/acpi/boot.c | 14 +-- arch/x86/kernel/apic.c | 22 +++- arch/x86/kernel/cpu/addon_cpuid_features.c | 2 +- arch/x86/kernel/cpu/amd.c | 2 +- arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/cpu/intel.c | 2 +- arch/x86/kernel/io_apic.c | 2 +- arch/x86/kernel/ipi.c | 2 +- arch/x86/kernel/irq_32.c | 2 +- arch/x86/kernel/mpparse.c | 3 +- arch/x86/kernel/setup.c | 2 +- arch/x86/kernel/smp.c | 2 +- arch/x86/kernel/smpboot.c | 2 +- arch/x86/kernel/tlb_uv.c | 2 +- arch/x86/kernel/visws_quirks.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/probe.c | 5 - 22 files changed, 175 insertions(+), 207 deletions(-) delete mode 100644 arch/x86/include/asm/mach-default/mach_apic.h delete mode 100644 arch/x86/include/asm/mach-generic/mach_apic.h (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 3a3202074c6..6a77068e261 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -215,7 +215,7 @@ static inline void disable_local_APIC(void) { } #define SET_APIC_ID(x) (apic->set_apic_id(x)) #else -static inline unsigned default_get_apic_id(unsigned long x) +static inline unsigned default_get_apic_id(unsigned long x) { unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 1772dad01b1..ce3655a4948 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -120,4 +120,143 @@ static inline void default_wait_for_init_deassert(atomic_t *deassert) return; } +extern void generic_bigsmp_probe(void); + + +#ifdef CONFIG_X86_LOCAL_APIC + +#include + +#define APIC_DFR_VALUE (APIC_DFR_FLAT) + +static inline const struct cpumask *default_target_cpus(void) +{ +#ifdef CONFIG_SMP + return cpu_online_mask; +#else + return cpumask_of(0); +#endif +} + +DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid); + + +static inline unsigned int read_apic_id(void) +{ + unsigned int reg; + + reg = *(u32 *)(APIC_BASE + APIC_ID); + + return apic->get_apic_id(reg); +} + +#ifdef CONFIG_X86_64 +extern void default_setup_apic_routing(void); +#else + +/* + * Set up the logical destination ID. + * + * Intel recommends to set DFR, LDR and TPR before enabling + * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel + * document number 292116). So here it goes... + */ +extern void default_init_apic_ldr(void); + +static inline int default_apic_id_registered(void) +{ + return physid_isset(read_apic_id(), phys_cpu_present_map); +} + +static inline unsigned int +default_cpu_mask_to_apicid(const struct cpumask *cpumask) +{ + return cpumask_bits(cpumask)[0]; +} + +static inline unsigned int +default_cpu_mask_to_apicid_and(const struct cpumask *cpumask, + const struct cpumask *andmask) +{ + unsigned long mask1 = cpumask_bits(cpumask)[0]; + unsigned long mask2 = cpumask_bits(andmask)[0]; + unsigned long mask3 = cpumask_bits(cpu_online_mask)[0]; + + return (unsigned int)(mask1 & mask2 & mask3); +} + +static inline int default_phys_pkg_id(int cpuid_apic, int index_msb) +{ + return cpuid_apic >> index_msb; +} + +static inline void default_setup_apic_routing(void) +{ +#ifdef CONFIG_X86_IO_APIC + printk("Enabling APIC mode: %s. Using %d I/O APICs\n", + "Flat", nr_ioapics); +#endif +} + +extern int default_apicid_to_node(int logical_apicid); + +#endif + +static inline unsigned long default_check_apicid_used(physid_mask_t bitmap, int apicid) +{ + return physid_isset(apicid, bitmap); +} + +static inline unsigned long default_check_apicid_present(int bit) +{ + return physid_isset(bit, phys_cpu_present_map); +} + +static inline physid_mask_t default_ioapic_phys_id_map(physid_mask_t phys_map) +{ + return phys_map; +} + +/* Mapping from cpu number to logical apicid */ +static inline int default_cpu_to_logical_apicid(int cpu) +{ + return 1 << cpu; +} + +static inline int __default_cpu_present_to_apicid(int mps_cpu) +{ + if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) + return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); + else + return BAD_APICID; +} + +static inline int +__default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); +} + +#ifdef CONFIG_X86_32 +static inline int default_cpu_present_to_apicid(int mps_cpu) +{ + return __default_cpu_present_to_apicid(mps_cpu); +} + +static inline int +default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return __default_check_phys_apicid_present(boot_cpu_physical_apicid); +} +#else +extern int default_cpu_present_to_apicid(int mps_cpu); +extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); +#endif + +static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) +{ + return physid_mask_of_physid(phys_apicid); +} + +#endif /* CONFIG_X86_LOCAL_APIC */ #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h deleted file mode 100644 index bae053cdcde..00000000000 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ /dev/null @@ -1,144 +0,0 @@ -#ifndef _ASM_X86_MACH_DEFAULT_MACH_APIC_H -#define _ASM_X86_MACH_DEFAULT_MACH_APIC_H - -#ifdef CONFIG_X86_LOCAL_APIC - -#include - -#define APIC_DFR_VALUE (APIC_DFR_FLAT) - -static inline const struct cpumask *default_target_cpus(void) -{ -#ifdef CONFIG_SMP - return cpu_online_mask; -#else - return cpumask_of(0); -#endif -} - -#ifdef CONFIG_X86_64 -#include -#define read_apic_id() (apic->get_apic_id(apic_read(APIC_ID))) -extern void default_setup_apic_routing(void); -#else -/* - * Set up the logical destination ID. - * - * Intel recommends to set DFR, LDR and TPR before enabling - * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel - * document number 292116). So here it goes... - */ -static inline void default_init_apic_ldr(void) -{ - unsigned long val; - - apic_write(APIC_DFR, APIC_DFR_VALUE); - val = apic_read(APIC_LDR) & ~APIC_LDR_MASK; - val |= SET_APIC_LOGICAL_ID(1UL << smp_processor_id()); - apic_write(APIC_LDR, val); -} - -static inline int default_apic_id_registered(void) -{ - return physid_isset(read_apic_id(), phys_cpu_present_map); -} - -static inline unsigned int -default_cpu_mask_to_apicid(const struct cpumask *cpumask) -{ - return cpumask_bits(cpumask)[0]; -} - -static inline unsigned int -default_cpu_mask_to_apicid_and(const struct cpumask *cpumask, - const struct cpumask *andmask) -{ - unsigned long mask1 = cpumask_bits(cpumask)[0]; - unsigned long mask2 = cpumask_bits(andmask)[0]; - unsigned long mask3 = cpumask_bits(cpu_online_mask)[0]; - - return (unsigned int)(mask1 & mask2 & mask3); -} - -static inline int default_phys_pkg_id(int cpuid_apic, int index_msb) -{ - return cpuid_apic >> index_msb; -} - -static inline void default_setup_apic_routing(void) -{ -#ifdef CONFIG_X86_IO_APIC - printk("Enabling APIC mode: %s. Using %d I/O APICs\n", - "Flat", nr_ioapics); -#endif -} - -static inline int default_apicid_to_node(int logical_apicid) -{ -#ifdef CONFIG_SMP - return apicid_2_node[hard_smp_processor_id()]; -#else - return 0; -#endif -} - -#endif - -static inline unsigned long default_check_apicid_used(physid_mask_t bitmap, int apicid) -{ - return physid_isset(apicid, bitmap); -} - -static inline unsigned long default_check_apicid_present(int bit) -{ - return physid_isset(bit, phys_cpu_present_map); -} - -static inline physid_mask_t default_ioapic_phys_id_map(physid_mask_t phys_map) -{ - return phys_map; -} - -/* Mapping from cpu number to logical apicid */ -static inline int default_cpu_to_logical_apicid(int cpu) -{ - return 1 << cpu; -} - -static inline int __default_cpu_present_to_apicid(int mps_cpu) -{ - if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) - return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); - else - return BAD_APICID; -} - -static inline int -__default_check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); -} - -#ifdef CONFIG_X86_32 -static inline int default_cpu_present_to_apicid(int mps_cpu) -{ - return __default_cpu_present_to_apicid(mps_cpu); -} - -static inline int -default_check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return __default_check_phys_apicid_present(boot_cpu_physical_apicid); -} -#else -extern int default_cpu_present_to_apicid(int mps_cpu); -extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); -#endif - -static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) -{ - return physid_mask_of_physid(phys_apicid); -} - -#endif /* CONFIG_X86_LOCAL_APIC */ -#endif /* _ASM_X86_MACH_DEFAULT_MACH_APIC_H */ diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h deleted file mode 100644 index 96f217f819e..00000000000 --- a/arch/x86/include/asm/mach-generic/mach_apic.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _ASM_X86_MACH_GENERIC_MACH_APIC_H -#define _ASM_X86_MACH_GENERIC_MACH_APIC_H - -#include - -extern void generic_bigsmp_probe(void); - -#endif /* _ASM_X86_MACH_GENERIC_MACH_APIC_H */ diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index d4ac4de4bce..47d0e21f2b9 100644 --- a/arch/x86/include/asm/smp.h +++ b/arch/x86/include/asm/smp.h @@ -173,8 +173,6 @@ extern int safe_smp_processor_id(void); #endif -#include - #ifdef CONFIG_X86_LOCAL_APIC #ifndef CONFIG_X86_64 @@ -184,26 +182,9 @@ static inline int logical_smp_processor_id(void) return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR)); } -static inline unsigned int read_apic_id(void) -{ - unsigned int reg; - - reg = *(u32 *)(APIC_BASE + APIC_ID); - - return apic->get_apic_id(reg); -} #endif - -# if defined(APIC_DEFINITION) || defined(CONFIG_X86_64) extern int hard_smp_processor_id(void); -# else -static inline int hard_smp_processor_id(void) -{ - /* we don't want to mark this access volatile - bad code generation */ - return read_apic_id(); -} -# endif /* APIC_DEFINITION */ #else /* CONFIG_X86_LOCAL_APIC */ diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 7b02a1cedca..cb8b52785e3 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -42,10 +42,6 @@ #include #include -#ifdef CONFIG_X86_LOCAL_APIC -# include -#endif - static int __initdata acpi_force = 0; u32 acpi_rsdt_forced; #ifdef CONFIG_ACPI @@ -56,15 +52,7 @@ int acpi_disabled = 1; EXPORT_SYMBOL(acpi_disabled); #ifdef CONFIG_X86_64 - -#include - -#else /* X86 */ - -#ifdef CONFIG_X86_LOCAL_APIC -#include -#endif /* CONFIG_X86_LOCAL_APIC */ - +# include #endif /* X86 */ #define BAD_MADT_ENTRY(entry, end) ( \ diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index e6220809ca1..41a0ba34d6b 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -49,7 +49,6 @@ #include #include -#include #include /* @@ -1910,11 +1909,30 @@ void __cpuinit generic_processor_info(int apicid, int version) set_cpu_present(cpu, true); } -#ifdef CONFIG_X86_64 int hard_smp_processor_id(void) { return read_apic_id(); } + +void default_init_apic_ldr(void) +{ + unsigned long val; + + apic_write(APIC_DFR, APIC_DFR_VALUE); + val = apic_read(APIC_LDR) & ~APIC_LDR_MASK; + val |= SET_APIC_LOGICAL_ID(1UL << smp_processor_id()); + apic_write(APIC_LDR, val); +} + +#ifdef CONFIG_X86_32 +int default_apicid_to_node(int logical_apicid) +{ +#ifdef CONFIG_SMP + return apicid_2_node[hard_smp_processor_id()]; +#else + return 0; +#endif +} #endif /* diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index e8bb892c09f..4a48bb40974 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -7,7 +7,7 @@ #include #include -#include +#include struct cpuid_bit { u16 feature; diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 7c878f6aa91..ff4d7b9e32e 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -12,7 +12,7 @@ # include #endif -#include +#include #include "cpu.h" diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 055b9c3a660..c4bdc7f0020 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -26,7 +26,7 @@ #ifdef CONFIG_X86_LOCAL_APIC #include #include -#include +#include #include #include #endif diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 5deefae9064..1cef0aa5e5d 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -24,7 +24,7 @@ #ifdef CONFIG_X86_LOCAL_APIC #include #include -#include +#include #endif static void __cpuinit early_init_intel(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index abae81989c2..e0744ea6d0f 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -63,7 +63,7 @@ #include #include -#include +#include #define __apicdebuginit(type) static type __init diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c index e16c41b2e4e..50076d92fbc 100644 --- a/arch/x86/kernel/ipi.c +++ b/arch/x86/kernel/ipi.c @@ -19,7 +19,7 @@ #include #ifdef CONFIG_X86_32 -#include +#include #include /* diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c index e0f29be8ab0..d802c844991 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -231,7 +231,7 @@ unsigned int do_IRQ(struct pt_regs *regs) } #ifdef CONFIG_HOTPLUG_CPU -#include +#include /* A cpu has been removed from cpu_online_mask. Reset irq affinities. */ void fixup_irqs(void) diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index a1452a53d14..94fe71029c3 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -29,8 +29,7 @@ #include #include -#include - +#include /* * Checksum an MP configuration block. */ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 6b27f6dc7bf..92e42939fb0 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -97,7 +97,7 @@ #include #include -#include +#include #include #include diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index c48ba6cc32a..892e7c389be 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include /* * Some notes on x86 processor bugs affecting SMP operation: * diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 3fed177f345..489fde9d947 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -65,7 +65,7 @@ #include #include -#include +#include #include #ifdef CONFIG_X86_32 diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c index 89fce1b6d01..755ede02b13 100644 --- a/arch/x86/kernel/tlb_uv.c +++ b/arch/x86/kernel/tlb_uv.c @@ -20,7 +20,7 @@ #include #include -#include +#include static struct bau_control **uv_bau_table_bases __read_mostly; static int uv_bau_retry_limit __read_mostly; diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c index 2ed5bdf15c9..3bd7f47a91b 100644 --- a/arch/x86/kernel/visws_quirks.c +++ b/arch/x86/kernel/visws_quirks.c @@ -34,7 +34,7 @@ #include -#include "mach_apic.h" +#include #include diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index 07817b2a787..7d5123e474e 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include static void default_vector_allocation_domain(int cpu, struct cpumask *retmask) diff --git a/arch/x86/mach-generic/probe.c b/arch/x86/mach-generic/probe.c index ab68c6e5c48..c03c7222132 100644 --- a/arch/x86/mach-generic/probe.c +++ b/arch/x86/mach-generic/probe.c @@ -154,8 +154,3 @@ int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) } return 0; } - -int hard_smp_processor_id(void) -{ - return apic->get_apic_id(*(unsigned long *)(APIC_BASE+APIC_ID)); -} -- cgit v1.2.3-70-g09d2 From 83d7aeabe4cf20e59b5d7fd56a75cfd0e0b6b880 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Wed, 28 Jan 2009 17:52:57 -0800 Subject: x86: remove mach_apic.h, fix Use apic_read() instead of open-coded mmio. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index ce3655a4948..ccfcd19d5b7 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -145,7 +145,7 @@ static inline unsigned int read_apic_id(void) { unsigned int reg; - reg = *(u32 *)(APIC_BASE + APIC_ID); + reg = apic_read(APIC_ID); return apic->get_apic_id(reg); } -- cgit v1.2.3-70-g09d2 From d53e2f2855f1c7c2725d550c1ae6b26f4d671c50 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 19:14:52 +0100 Subject: x86, smp: remove mach_ipi.h Move mach_ipi.h definitions into genapic.h. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 1 + arch/x86/include/asm/ipi.h | 61 +++++++++++++++++++++++- arch/x86/include/asm/mach-default/mach_ipi.h | 58 ---------------------- arch/x86/include/asm/mach-generic/gpio.h | 15 ------ arch/x86/include/asm/mach-generic/mach_ipi.h | 6 --- arch/x86/include/asm/mach-generic/mach_wakecpu.h | 4 -- arch/x86/kernel/apic.c | 2 +- arch/x86/kernel/crash.c | 2 +- arch/x86/kernel/io_apic.c | 1 - arch/x86/kernel/ipi.c | 1 - arch/x86/kernel/kgdb.c | 2 +- arch/x86/kernel/reboot.c | 2 +- arch/x86/kernel/smp.c | 1 - arch/x86/kernel/visws_quirks.c | 2 +- arch/x86/mach-default/setup.c | 2 +- arch/x86/mach-generic/default.c | 2 +- arch/x86/mm/tlb.c | 2 +- 17 files changed, 68 insertions(+), 96 deletions(-) delete mode 100644 arch/x86/include/asm/mach-default/mach_ipi.h delete mode 100644 arch/x86/include/asm/mach-generic/gpio.h delete mode 100644 arch/x86/include/asm/mach-generic/mach_ipi.h delete mode 100644 arch/x86/include/asm/mach-generic/mach_wakecpu.h (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index ccfcd19d5b7..273b99452ae 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -259,4 +259,5 @@ static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) } #endif /* CONFIG_X86_LOCAL_APIC */ + #endif /* _ASM_X86_GENAPIC_64_H */ diff --git a/arch/x86/include/asm/ipi.h b/arch/x86/include/asm/ipi.h index a8d717f2c7e..e2e8e4e0a65 100644 --- a/arch/x86/include/asm/ipi.h +++ b/arch/x86/include/asm/ipi.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_IPI_H #define _ASM_X86_IPI_H +#ifdef CONFIG_X86_LOCAL_APIC + /* * Copyright 2004 James Cleverdon, IBM. * Subject to the GNU Public License, v.2 @@ -56,8 +58,7 @@ static inline void __xapic_wait_icr_idle(void) } static inline void -__default_send_IPI_shortcut(unsigned int shortcut, - int vector, unsigned int dest) +__default_send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int dest) { /* * Subtle. In the case of the 'never do double writes' workaround @@ -156,4 +157,60 @@ default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector) local_irq_restore(flags); } + +/* Avoid include hell */ +#define NMI_VECTOR 0x02 + +void default_send_IPI_mask_bitmask(const struct cpumask *mask, int vector); +void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector); + +extern int no_broadcast; + +#ifdef CONFIG_X86_64 +#include +#else +static inline void default_send_IPI_mask(const struct cpumask *mask, int vector) +{ + default_send_IPI_mask_bitmask(mask, vector); +} +void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector); +#endif + +static inline void __default_local_send_IPI_allbutself(int vector) +{ + if (no_broadcast || vector == NMI_VECTOR) + apic->send_IPI_mask_allbutself(cpu_online_mask, vector); + else + __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->dest_logical); +} + +static inline void __default_local_send_IPI_all(int vector) +{ + if (no_broadcast || vector == NMI_VECTOR) + apic->send_IPI_mask(cpu_online_mask, vector); + else + __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical); +} + +#ifdef CONFIG_X86_32 +static inline void default_send_IPI_allbutself(int vector) +{ + /* + * if there are no other CPUs in the system then we get an APIC send + * error if we try to broadcast, thus avoid sending IPIs in this case. + */ + if (!(num_online_cpus() > 1)) + return; + + __default_local_send_IPI_allbutself(vector); +} + +static inline void default_send_IPI_all(int vector) +{ + __default_local_send_IPI_all(vector); +} +#endif + +#endif + #endif /* _ASM_X86_IPI_H */ diff --git a/arch/x86/include/asm/mach-default/mach_ipi.h b/arch/x86/include/asm/mach-default/mach_ipi.h deleted file mode 100644 index 85dec630c69..00000000000 --- a/arch/x86/include/asm/mach-default/mach_ipi.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef _ASM_X86_MACH_DEFAULT_MACH_IPI_H -#define _ASM_X86_MACH_DEFAULT_MACH_IPI_H - -/* Avoid include hell */ -#define NMI_VECTOR 0x02 - -void default_send_IPI_mask_bitmask(const struct cpumask *mask, int vector); -void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector); -void __default_send_IPI_shortcut(unsigned int shortcut, int vector); - -extern int no_broadcast; - -#ifdef CONFIG_X86_64 -#include -#else -static inline void default_send_IPI_mask(const struct cpumask *mask, int vector) -{ - default_send_IPI_mask_bitmask(mask, vector); -} -void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector); -#endif - -static inline void __default_local_send_IPI_allbutself(int vector) -{ - if (no_broadcast || vector == NMI_VECTOR) - apic->send_IPI_mask_allbutself(cpu_online_mask, vector); - else - __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector); -} - -static inline void __default_local_send_IPI_all(int vector) -{ - if (no_broadcast || vector == NMI_VECTOR) - apic->send_IPI_mask(cpu_online_mask, vector); - else - __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector); -} - -#ifdef CONFIG_X86_32 -static inline void default_send_IPI_allbutself(int vector) -{ - /* - * if there are no other CPUs in the system then we get an APIC send - * error if we try to broadcast, thus avoid sending IPIs in this case. - */ - if (!(num_online_cpus() > 1)) - return; - - __default_local_send_IPI_allbutself(vector); -} - -static inline void default_send_IPI_all(int vector) -{ - __default_local_send_IPI_all(vector); -} -#endif - -#endif /* _ASM_X86_MACH_DEFAULT_MACH_IPI_H */ diff --git a/arch/x86/include/asm/mach-generic/gpio.h b/arch/x86/include/asm/mach-generic/gpio.h deleted file mode 100644 index 995c45efdb3..00000000000 --- a/arch/x86/include/asm/mach-generic/gpio.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASM_X86_MACH_GENERIC_GPIO_H -#define _ASM_X86_MACH_GENERIC_GPIO_H - -int gpio_request(unsigned gpio, const char *label); -void gpio_free(unsigned gpio); -int gpio_direction_input(unsigned gpio); -int gpio_direction_output(unsigned gpio, int value); -int gpio_get_value(unsigned gpio); -void gpio_set_value(unsigned gpio, int value); -int gpio_to_irq(unsigned gpio); -int irq_to_gpio(unsigned irq); - -#include /* cansleep wrappers */ - -#endif /* _ASM_X86_MACH_GENERIC_GPIO_H */ diff --git a/arch/x86/include/asm/mach-generic/mach_ipi.h b/arch/x86/include/asm/mach-generic/mach_ipi.h deleted file mode 100644 index 5691c09645c..00000000000 --- a/arch/x86/include/asm/mach-generic/mach_ipi.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_X86_MACH_GENERIC_MACH_IPI_H -#define _ASM_X86_MACH_GENERIC_MACH_IPI_H - -#include - -#endif /* _ASM_X86_MACH_GENERIC_MACH_IPI_H */ diff --git a/arch/x86/include/asm/mach-generic/mach_wakecpu.h b/arch/x86/include/asm/mach-generic/mach_wakecpu.h deleted file mode 100644 index 0b884c03a3f..00000000000 --- a/arch/x86/include/asm/mach-generic/mach_wakecpu.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H -#define _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H - -#endif /* _ASM_X86_MACH_GENERIC_MACH_APIC_H */ diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 41a0ba34d6b..81efe86eca8 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -49,7 +49,7 @@ #include #include -#include +#include /* * Sanity check diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 11b93cabdf7..ad7f2a696f4 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -28,7 +28,7 @@ #include #include -#include +#include #if defined(CONFIG_SMP) && defined(CONFIG_X86_LOCAL_APIC) diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index e0744ea6d0f..241a01d6fd4 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -62,7 +62,6 @@ #include #include -#include #include #define __apicdebuginit(type) static type __init diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c index 50076d92fbc..0893fa14458 100644 --- a/arch/x86/kernel/ipi.c +++ b/arch/x86/kernel/ipi.c @@ -20,7 +20,6 @@ #ifdef CONFIG_X86_32 #include -#include /* * the following functions deal with sending IPIs between CPUs. diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index b62a3811e01..5c4f5548384 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -46,7 +46,7 @@ #include #include -#include +#include /* * Put the error code here just in case the user cares: diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 38dace28d62..32e8f0af292 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -24,7 +24,7 @@ # include #endif -#include +#include /* * Power off function, if any diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 892e7c389be..0eb32ae9bf1 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -26,7 +26,6 @@ #include #include #include -#include #include /* * Some notes on x86 processor bugs affecting SMP operation: diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c index 3bd7f47a91b..4fd646e6dd4 100644 --- a/arch/x86/kernel/visws_quirks.c +++ b/arch/x86/kernel/visws_quirks.c @@ -32,7 +32,7 @@ #include #include -#include +#include #include diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c index df167f26562..b65ff0bf730 100644 --- a/arch/x86/mach-default/setup.c +++ b/arch/x86/mach-default/setup.c @@ -10,7 +10,7 @@ #include #include -#include +#include #ifdef CONFIG_HOTPLUG_CPU #define DEFAULT_SEND_IPI (1) diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index 7d5123e474e..d9d44c8c3db 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include static void default_vector_allocation_domain(int cpu, struct cpumask *retmask) { diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 6348e114692..14c5af4d11e 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -14,7 +14,7 @@ DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate) = { &init_mm, 0, }; -#include +#include /* * Smarter SMP flushing macros. * c/o Linus Torvalds. -- cgit v1.2.3-70-g09d2 From c1eeb2de41d7015678bdd412b48a5f071b84e29a Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Mon, 16 Feb 2009 23:02:14 -0800 Subject: x86: fold apic_ops into genapic Impact: cleanup make it simpler, don't need have one extra struct. v2: fix the sgi_uv build Signed-off-by: Yinghai Lu Cc: Andrew Morton Signed-off-by: Ingo Molnar --- arch/x86/include/asm/apic.h | 97 ++++++++++--------------------- arch/x86/include/asm/genapic.h | 61 +++++++++++++++++++ arch/x86/kernel/apic.c | 63 ++------------------ arch/x86/kernel/bigsmp_32.c | 7 +++ arch/x86/kernel/cpu/mcheck/mce_amd_64.c | 2 +- arch/x86/kernel/cpu/mcheck/mce_intel_64.c | 2 +- arch/x86/kernel/cpu/perfctr-watchdog.c | 2 +- arch/x86/kernel/es7000_32.c | 7 +++ arch/x86/kernel/genapic_64.c | 2 +- arch/x86/kernel/genapic_flat_64.c | 16 ++++- arch/x86/kernel/genx2apic_cluster.c | 11 +++- arch/x86/kernel/genx2apic_phys.c | 11 +++- arch/x86/kernel/genx2apic_uv_x.c | 9 ++- arch/x86/kernel/ipi.c | 2 +- arch/x86/kernel/irq.c | 2 +- arch/x86/kernel/nmi.c | 2 +- arch/x86/kernel/numaq_32.c | 7 +++ arch/x86/kernel/probe_32.c | 7 +++ arch/x86/kernel/summit_32.c | 7 +++ arch/x86/kernel/uv_irq.c | 2 +- arch/x86/kernel/vmi_32.c | 6 +- arch/x86/kernel/vmiclock_32.c | 2 +- arch/x86/lguest/boot.c | 19 +++--- arch/x86/xen/enlighten.c | 21 +++---- 24 files changed, 205 insertions(+), 162 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index dc1db99cd40..4f56e053d34 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -92,6 +92,12 @@ static inline u32 native_apic_mem_read(u32 reg) return *((volatile u32 *)(APIC_BASE + reg)); } +extern void native_apic_wait_icr_idle(void); +extern u32 native_safe_apic_wait_icr_idle(void); +extern void native_apic_icr_write(u32 low, u32 id); +extern u64 native_apic_icr_read(void); + +#ifdef CONFIG_X86_X2APIC static inline void native_apic_msr_write(u32 reg, u32 v) { if (reg == APIC_DFR || reg == APIC_ID || reg == APIC_LDR || @@ -112,7 +118,31 @@ static inline u32 native_apic_msr_read(u32 reg) return low; } -#ifdef CONFIG_X86_X2APIC +static inline void native_x2apic_wait_icr_idle(void) +{ + /* no need to wait for icr idle in x2apic */ + return; +} + +static inline u32 native_safe_x2apic_wait_icr_idle(void) +{ + /* no need to wait for icr idle in x2apic */ + return 0; +} + +static inline void native_x2apic_icr_write(u32 low, u32 id) +{ + wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low); +} + +static inline u64 native_x2apic_icr_read(void) +{ + unsigned long val; + + rdmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), val); + return val; +} + extern int x2apic; extern void check_x2apic(void); extern void enable_x2apic(void); @@ -146,47 +176,6 @@ static inline int x2apic_enabled(void) } #endif -struct apic_ops { - u32 (*read)(u32 reg); - void (*write)(u32 reg, u32 v); - u64 (*icr_read)(void); - void (*icr_write)(u32 low, u32 high); - void (*wait_icr_idle)(void); - u32 (*safe_wait_icr_idle)(void); -}; - -extern struct apic_ops *apic_ops; - -static inline u32 apic_read(u32 reg) -{ - return apic_ops->read(reg); -} - -static inline void apic_write(u32 reg, u32 val) -{ - apic_ops->write(reg, val); -} - -static inline u64 apic_icr_read(void) -{ - return apic_ops->icr_read(); -} - -static inline void apic_icr_write(u32 low, u32 high) -{ - apic_ops->icr_write(low, high); -} - -static inline void apic_wait_icr_idle(void) -{ - apic_ops->wait_icr_idle(); -} - -static inline u32 safe_apic_wait_icr_idle(void) -{ - return apic_ops->safe_wait_icr_idle(); -} - extern int get_physical_broadcast(void); #ifdef CONFIG_X86_X2APIC @@ -197,18 +186,6 @@ static inline void ack_x2APIC_irq(void) } #endif - -static inline void ack_APIC_irq(void) -{ - /* - * ack_APIC_irq() actually gets compiled as a single instruction - * ... yummie. - */ - - /* Docs say use 0 for future compatibility */ - apic_write(APIC_EOI, 0); -} - extern int lapic_get_maxlvt(void); extern void clear_local_APIC(void); extern void connect_bsp_APIC(void); @@ -256,18 +233,6 @@ static inline void disable_local_APIC(void) { } #define SET_APIC_ID(x) (apic->set_apic_id(x)) #else -#ifdef CONFIG_X86_LOCAL_APIC -static inline unsigned default_get_apic_id(unsigned long x) -{ - unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); - - if (APIC_XAPIC(ver)) - return (x >> 24) & 0xFF; - else - return (x >> 24) & 0x0F; -} -#endif - #endif #endif /* _ASM_X86_APIC_H */ diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 273b99452ae..a6d0b00a544 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -5,6 +5,7 @@ #include #include +#include /* * Copyright 2004 James Cleverdon, IBM. @@ -83,10 +84,70 @@ struct genapic { void (*smp_callin_clear_local_apic)(void); void (*store_NMI_vector)(unsigned short *high, unsigned short *low); void (*inquire_remote_apic)(int apicid); + + /* apic ops */ + u32 (*read)(u32 reg); + void (*write)(u32 reg, u32 v); + u64 (*icr_read)(void); + void (*icr_write)(u32 low, u32 high); + void (*wait_icr_idle)(void); + u32 (*safe_wait_icr_idle)(void); }; extern struct genapic *apic; +static inline u32 apic_read(u32 reg) +{ + return apic->read(reg); +} + +static inline void apic_write(u32 reg, u32 val) +{ + apic->write(reg, val); +} + +static inline u64 apic_icr_read(void) +{ + return apic->icr_read(); +} + +static inline void apic_icr_write(u32 low, u32 high) +{ + apic->icr_write(low, high); +} + +static inline void apic_wait_icr_idle(void) +{ + apic->wait_icr_idle(); +} + +static inline u32 safe_apic_wait_icr_idle(void) +{ + return apic->safe_wait_icr_idle(); +} + + +static inline void ack_APIC_irq(void) +{ + /* + * ack_APIC_irq() actually gets compiled as a single instruction + * ... yummie. + */ + + /* Docs say use 0 for future compatibility */ + apic_write(APIC_EOI, 0); +} + +static inline unsigned default_get_apic_id(unsigned long x) +{ + unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); + + if (APIC_XAPIC(ver)) + return (x >> 24) & 0xFF; + else + return (x >> 24) & 0x0F; +} + /* * Warm reset vector default position: */ diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 004aa1c31e4..af494bad885 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -210,18 +210,13 @@ static int modern_apic(void) return lapic_get_version() >= 0x14; } -/* - * Paravirt kernels also might be using these below ops. So we still - * use generic apic_read()/apic_write(), which might be pointing to different - * ops in PARAVIRT case. - */ -void xapic_wait_icr_idle(void) +void native_apic_wait_icr_idle(void) { while (apic_read(APIC_ICR) & APIC_ICR_BUSY) cpu_relax(); } -u32 safe_xapic_wait_icr_idle(void) +u32 native_safe_apic_wait_icr_idle(void) { u32 send_status; int timeout; @@ -237,13 +232,13 @@ u32 safe_xapic_wait_icr_idle(void) return send_status; } -void xapic_icr_write(u32 low, u32 id) +void native_apic_icr_write(u32 low, u32 id) { apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(id)); apic_write(APIC_ICR, low); } -static u64 xapic_icr_read(void) +u64 native_apic_icr_read(void) { u32 icr1, icr2; @@ -253,54 +248,6 @@ static u64 xapic_icr_read(void) return icr1 | ((u64)icr2 << 32); } -static struct apic_ops xapic_ops = { - .read = native_apic_mem_read, - .write = native_apic_mem_write, - .icr_read = xapic_icr_read, - .icr_write = xapic_icr_write, - .wait_icr_idle = xapic_wait_icr_idle, - .safe_wait_icr_idle = safe_xapic_wait_icr_idle, -}; - -struct apic_ops __read_mostly *apic_ops = &xapic_ops; -EXPORT_SYMBOL_GPL(apic_ops); - -#ifdef CONFIG_X86_X2APIC -static void x2apic_wait_icr_idle(void) -{ - /* no need to wait for icr idle in x2apic */ - return; -} - -static u32 safe_x2apic_wait_icr_idle(void) -{ - /* no need to wait for icr idle in x2apic */ - return 0; -} - -void x2apic_icr_write(u32 low, u32 id) -{ - wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low); -} - -static u64 x2apic_icr_read(void) -{ - unsigned long val; - - rdmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), val); - return val; -} - -static struct apic_ops x2apic_ops = { - .read = native_apic_msr_read, - .write = native_apic_msr_write, - .icr_read = x2apic_icr_read, - .icr_write = x2apic_icr_write, - .wait_icr_idle = x2apic_wait_icr_idle, - .safe_wait_icr_idle = safe_x2apic_wait_icr_idle, -}; -#endif - /** * enable_NMI_through_LVT0 - enable NMI through local vector table 0 */ @@ -1329,7 +1276,6 @@ void check_x2apic(void) if (msr & X2APIC_ENABLE) { pr_info("x2apic enabled by BIOS, switching to x2apic ops\n"); x2apic_preenabled = x2apic = 1; - apic_ops = &x2apic_ops; } } @@ -1403,7 +1349,6 @@ void __init enable_IR_x2apic(void) if (!x2apic) { x2apic = 1; - apic_ops = &x2apic_ops; enable_x2apic(); } diff --git a/arch/x86/kernel/bigsmp_32.c b/arch/x86/kernel/bigsmp_32.c index 47a62f46afd..9eeb714c5de 100644 --- a/arch/x86/kernel/bigsmp_32.c +++ b/arch/x86/kernel/bigsmp_32.c @@ -263,4 +263,11 @@ struct genapic apic_bigsmp = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 4772e91e824..e22d6ed26e6 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c index 5e8c79e748a..42f090702f0 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c index 9abd48b2267..f6c70a164e3 100644 --- a/arch/x86/kernel/cpu/perfctr-watchdog.c +++ b/arch/x86/kernel/cpu/perfctr-watchdog.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include struct nmi_watchdog_ctlblk { diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c index 55515d73d9c..23f1df4ce18 100644 --- a/arch/x86/kernel/es7000_32.c +++ b/arch/x86/kernel/es7000_32.c @@ -806,4 +806,11 @@ struct genapic apic_es7000 = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c index cdc4772d9c8..70b616b4c62 100644 --- a/arch/x86/kernel/genapic_64.c +++ b/arch/x86/kernel/genapic_64.c @@ -19,8 +19,8 @@ #include #include -#include #include +#include #include extern struct genapic apic_flat; diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 249d2d3c034..36ee760fd13 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -17,8 +17,8 @@ #include #include #include -#include #include +#include #ifdef CONFIG_ACPI #include @@ -229,6 +229,13 @@ struct genapic apic_flat = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = NULL, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; /* @@ -374,4 +381,11 @@ struct genapic apic_physflat = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = NULL, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index 7c87156b641..dd6e8d68542 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -7,8 +7,8 @@ #include #include -#include #include +#include DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid); @@ -46,7 +46,7 @@ static void /* * send the IPI. */ - x2apic_icr_write(cfg, apicid); + native_x2apic_icr_write(cfg, apicid); } /* @@ -234,4 +234,11 @@ struct genapic apic_x2apic_cluster = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = NULL, + + .read = native_apic_msr_read, + .write = native_apic_msr_write, + .icr_read = native_x2apic_icr_read, + .icr_write = native_x2apic_icr_write, + .wait_icr_idle = native_x2apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_x2apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 5cbae8aa040..eb1486bb002 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -7,8 +7,8 @@ #include #include -#include #include +#include static int x2apic_phys; @@ -50,7 +50,7 @@ static void __x2apic_send_IPI_dest(unsigned int apicid, int vector, /* * send the IPI. */ - x2apic_icr_write(cfg, apicid); + native_x2apic_icr_write(cfg, apicid); } static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector) @@ -220,4 +220,11 @@ struct genapic apic_x2apic_phys = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = NULL, + + .read = native_apic_msr_read, + .write = native_apic_msr_write, + .icr_read = native_x2apic_icr_read, + .icr_write = native_x2apic_icr_write, + .wait_icr_idle = native_x2apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_x2apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 89b84e004f0..9ae4a92fac8 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -22,8 +22,8 @@ #include #include #include -#include #include +#include #include #include #include @@ -292,6 +292,13 @@ struct genapic apic_x2apic_uv_x = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = NULL, + + .read = native_apic_msr_read, + .write = native_apic_msr_write, + .icr_read = native_x2apic_icr_read, + .icr_write = native_x2apic_icr_write, + .wait_icr_idle = native_x2apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_x2apic_wait_icr_idle, }; static __cpuinit void set_x2apic_extra_bits(int pnode) diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c index dbf5445727a..1326272cae4 100644 --- a/arch/x86/kernel/ipi.c +++ b/arch/x86/kernel/ipi.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index f13ca1650aa..3957776b193 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -8,7 +8,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index bdfad80c3cf..48b9ca5e088 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -11,7 +11,7 @@ * Mikael Pettersson : PM converted to driver model. Disable/enable API. */ -#include +#include #include #include diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c index 0cc41a1d255..f0f0c2f0596 100644 --- a/arch/x86/kernel/numaq_32.c +++ b/arch/x86/kernel/numaq_32.c @@ -569,4 +569,11 @@ struct genapic apic_numaq = { .smp_callin_clear_local_apic = numaq_smp_callin_clear_local_apic, .store_NMI_vector = numaq_store_NMI_vector, .inquire_remote_apic = NULL, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/probe_32.c b/arch/x86/kernel/probe_32.c index 22337b75de6..1f701caa95b 100644 --- a/arch/x86/kernel/probe_32.c +++ b/arch/x86/kernel/probe_32.c @@ -127,6 +127,13 @@ struct genapic apic_default = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; extern struct genapic apic_numaq; diff --git a/arch/x86/kernel/summit_32.c b/arch/x86/kernel/summit_32.c index 1e733eff9b3..1cf32c325d1 100644 --- a/arch/x86/kernel/summit_32.c +++ b/arch/x86/kernel/summit_32.c @@ -599,4 +599,11 @@ struct genapic apic_summit = { .smp_callin_clear_local_apic = NULL, .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, }; diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c index aeef529917e..75eb5ec5dd2 100644 --- a/arch/x86/kernel/uv_irq.c +++ b/arch/x86/kernel/uv_irq.c @@ -11,7 +11,7 @@ #include #include -#include +#include #include static void uv_noop(unsigned int irq) diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c index f052c84ecbe..a1c7b71dc0d 100644 --- a/arch/x86/kernel/vmi_32.c +++ b/arch/x86/kernel/vmi_32.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include @@ -798,8 +798,8 @@ static inline int __init activate_vmi(void) #endif #ifdef CONFIG_X86_LOCAL_APIC - para_fill(apic_ops->read, APICRead); - para_fill(apic_ops->write, APICWrite); + para_fill(apic->read, APICRead); + para_fill(apic->write, APICWrite); #endif /* diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c index a4791ef412d..2a5e0e6a7c0 100644 --- a/arch/x86/kernel/vmiclock_32.c +++ b/arch/x86/kernel/vmiclock_32.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index da2e314f61b..bc9893f2c38 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -55,7 +55,7 @@ #include #include #include -#include +#include #include #include #include @@ -828,13 +828,14 @@ static u32 lguest_apic_safe_wait_icr_idle(void) return 0; } -static struct apic_ops lguest_basic_apic_ops = { - .read = lguest_apic_read, - .write = lguest_apic_write, - .icr_read = lguest_apic_icr_read, - .icr_write = lguest_apic_icr_write, - .wait_icr_idle = lguest_apic_wait_icr_idle, - .safe_wait_icr_idle = lguest_apic_safe_wait_icr_idle, +static void set_lguest_basic_apic_ops(void) +{ + apic->read = lguest_apic_read; + apic->write = lguest_apic_write; + apic->icr_read = lguest_apic_icr_read; + apic->icr_write = lguest_apic_icr_write; + apic->wait_icr_idle = lguest_apic_wait_icr_idle; + apic->safe_wait_icr_idle = lguest_apic_safe_wait_icr_idle; }; #endif @@ -1035,7 +1036,7 @@ __init void lguest_init(void) #ifdef CONFIG_X86_LOCAL_APIC /* apic read/write intercepts */ - apic_ops = &lguest_basic_apic_ops; + set_lguest_basic_apic_ops(); #endif /* time operations */ diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 95ff6a0e942..e3dd3fb6729 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -36,7 +36,7 @@ #include #include -#include +#include #include #include #include @@ -554,14 +554,15 @@ static u32 xen_safe_apic_wait_icr_idle(void) return 0; } -static struct apic_ops xen_basic_apic_ops = { - .read = xen_apic_read, - .write = xen_apic_write, - .icr_read = xen_apic_icr_read, - .icr_write = xen_apic_icr_write, - .wait_icr_idle = xen_apic_wait_icr_idle, - .safe_wait_icr_idle = xen_safe_apic_wait_icr_idle, -}; +static void set_xen_basic_apic_ops(void) +{ + apic->read = xen_apic_read; + apic->write = xen_apic_write; + apic->icr_read = xen_apic_icr_read; + apic->icr_write = xen_apic_icr_write; + apic->wait_icr_idle = xen_apic_wait_icr_idle; + apic->safe_wait_icr_idle = xen_safe_apic_wait_icr_idle; +} #endif @@ -898,7 +899,7 @@ asmlinkage void __init xen_start_kernel(void) /* * set up the basic apic ops. */ - apic_ops = &xen_basic_apic_ops; + set_xen_basic_apic_ops(); #endif if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) { -- cgit v1.2.3-70-g09d2 From 28aa29eeb3918f820b914679cfc4404972f2df32 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 17 Feb 2009 14:36:42 +0100 Subject: remove: genapic prepare Signed-off-by: Ingo Molnar --- arch/x86/include/asm/genapic.h | 13 +------------ arch/x86/kernel/probe_32.c | 9 +++++++++ 2 files changed, 10 insertions(+), 12 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index a6d0b00a544..9b874a38683 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -168,8 +168,6 @@ extern void apic_send_IPI_self(int vector); extern struct genapic apic_x2apic_uv_x; DECLARE_PER_CPU(int, x2apic_extra_bits); -extern void default_setup_apic_routing(void); - extern int default_cpu_present_to_apicid(int mps_cpu); extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); #endif @@ -211,10 +209,9 @@ static inline unsigned int read_apic_id(void) return apic->get_apic_id(reg); } -#ifdef CONFIG_X86_64 extern void default_setup_apic_routing(void); -#else +#ifdef CONFIG_X86_32 /* * Set up the logical destination ID. * @@ -251,14 +248,6 @@ static inline int default_phys_pkg_id(int cpuid_apic, int index_msb) return cpuid_apic >> index_msb; } -static inline void default_setup_apic_routing(void) -{ -#ifdef CONFIG_X86_IO_APIC - printk("Enabling APIC mode: %s. Using %d I/O APICs\n", - "Flat", nr_ioapics); -#endif -} - extern int default_apicid_to_node(int logical_apicid); #endif diff --git a/arch/x86/kernel/probe_32.c b/arch/x86/kernel/probe_32.c index 6e31b17d546..b3d5d74e522 100644 --- a/arch/x86/kernel/probe_32.c +++ b/arch/x86/kernel/probe_32.c @@ -53,6 +53,15 @@ int no_broadcast = DEFAULT_SEND_IPI; #ifdef CONFIG_X86_LOCAL_APIC +void default_setup_apic_routing(void) +{ +#ifdef CONFIG_X86_IO_APIC + printk(KERN_INFO + "Enabling APIC mode: Flat. Using %d I/O APICs\n", + nr_ioapics); +#endif +} + static void default_vector_allocation_domain(int cpu, struct cpumask *retmask) { /* -- cgit v1.2.3-70-g09d2 From e2780a68f889c9d7ec8e78d58a3a2be8cfebf202 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 17 Feb 2009 13:52:29 +0100 Subject: x86, apic: merge genapic.h into apic.h Impact: cleanup Reduce the number of include files to worry about. Also, most of the users of APIC facilities had to include genapic.h already, which embedded apic.h, so the distinction was meaningless. [ include apic.h from genapic.h for compatibility. ] Signed-off-by: Ingo Molnar --- arch/x86/include/asm/apic.h | 314 ++++++++++++++++++++++++++++++++++++++++- arch/x86/include/asm/genapic.h | 312 ---------------------------------------- 2 files changed, 310 insertions(+), 316 deletions(-) (limited to 'arch/x86/include/asm/genapic.h') diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 4f56e053d34..c07f5fbf43c 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -1,15 +1,18 @@ #ifndef _ASM_X86_APIC_H #define _ASM_X86_APIC_H -#include +#include #include +#include #include -#include -#include +#include #include +#include +#include +#include +#include #include -#include #include #define ARCH_APICTIMER_STOPS_ON_C3 1 @@ -235,4 +238,307 @@ static inline void disable_local_APIC(void) { } #endif +/* + * 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 irq_delivery_mode; + u32 irq_dest_mode; + + const struct cpumask *(*target_cpus)(void); + + int disable_esr; + + int dest_logical; + unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid); + unsigned long (*check_apicid_present)(int apicid); + + 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); + int (*phys_pkg_id)(int cpuid_apic, int index_msb); + + /* + * 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); + + /* 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); + + /* 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 (*inquire_remote_apic)(int apicid); + + /* apic ops */ + u32 (*read)(u32 reg); + void (*write)(u32 reg, u32 v); + u64 (*icr_read)(void); + void (*icr_write)(u32 low, u32 high); + void (*wait_icr_idle)(void); + u32 (*safe_wait_icr_idle)(void); +}; + +extern struct genapic *apic; + +static inline u32 apic_read(u32 reg) +{ + return apic->read(reg); +} + +static inline void apic_write(u32 reg, u32 val) +{ + apic->write(reg, val); +} + +static inline u64 apic_icr_read(void) +{ + return apic->icr_read(); +} + +static inline void apic_icr_write(u32 low, u32 high) +{ + apic->icr_write(low, high); +} + +static inline void apic_wait_icr_idle(void) +{ + apic->wait_icr_idle(); +} + +static inline u32 safe_apic_wait_icr_idle(void) +{ + return apic->safe_wait_icr_idle(); +} + + +static inline void ack_APIC_irq(void) +{ + /* + * ack_APIC_irq() actually gets compiled as a single instruction + * ... yummie. + */ + + /* Docs say use 0 for future compatibility */ + apic_write(APIC_EOI, 0); +} + +static inline unsigned default_get_apic_id(unsigned long x) +{ + unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); + + if (APIC_XAPIC(ver)) + return (x >> 24) & 0xFF; + else + return (x >> 24) & 0x0F; +} + +/* + * Warm reset vector default position: + */ +#define DEFAULT_TRAMPOLINE_PHYS_LOW 0x467 +#define DEFAULT_TRAMPOLINE_PHYS_HIGH 0x469 + +#ifdef CONFIG_X86_32 +extern void es7000_update_genapic_to_cluster(void); +#else +extern struct genapic apic_flat; +extern struct genapic apic_physflat; +extern struct genapic apic_x2apic_cluster; +extern struct genapic apic_x2apic_phys; +extern int default_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 int default_cpu_present_to_apicid(int mps_cpu); +extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); +#endif + +static inline void default_wait_for_init_deassert(atomic_t *deassert) +{ + while (!atomic_read(deassert)) + cpu_relax(); + return; +} + +extern void generic_bigsmp_probe(void); + + +#ifdef CONFIG_X86_LOCAL_APIC + +#include + +#define APIC_DFR_VALUE (APIC_DFR_FLAT) + +static inline const struct cpumask *default_target_cpus(void) +{ +#ifdef CONFIG_SMP + return cpu_online_mask; +#else + return cpumask_of(0); +#endif +} + +DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid); + + +static inline unsigned int read_apic_id(void) +{ + unsigned int reg; + + reg = apic_read(APIC_ID); + + return apic->get_apic_id(reg); +} + +extern void default_setup_apic_routing(void); + +#ifdef CONFIG_X86_32 +/* + * Set up the logical destination ID. + * + * Intel recommends to set DFR, LDR and TPR before enabling + * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel + * document number 292116). So here it goes... + */ +extern void default_init_apic_ldr(void); + +static inline int default_apic_id_registered(void) +{ + return physid_isset(read_apic_id(), phys_cpu_present_map); +} + +static inline unsigned int +default_cpu_mask_to_apicid(const struct cpumask *cpumask) +{ + return cpumask_bits(cpumask)[0]; +} + +static inline unsigned int +default_cpu_mask_to_apicid_and(const struct cpumask *cpumask, + const struct cpumask *andmask) +{ + unsigned long mask1 = cpumask_bits(cpumask)[0]; + unsigned long mask2 = cpumask_bits(andmask)[0]; + unsigned long mask3 = cpumask_bits(cpu_online_mask)[0]; + + return (unsigned int)(mask1 & mask2 & mask3); +} + +static inline int default_phys_pkg_id(int cpuid_apic, int index_msb) +{ + return cpuid_apic >> index_msb; +} + +extern int default_apicid_to_node(int logical_apicid); + +#endif + +static inline unsigned long default_check_apicid_used(physid_mask_t bitmap, int apicid) +{ + return physid_isset(apicid, bitmap); +} + +static inline unsigned long default_check_apicid_present(int bit) +{ + return physid_isset(bit, phys_cpu_present_map); +} + +static inline physid_mask_t default_ioapic_phys_id_map(physid_mask_t phys_map) +{ + return phys_map; +} + +/* Mapping from cpu number to logical apicid */ +static inline int default_cpu_to_logical_apicid(int cpu) +{ + return 1 << cpu; +} + +static inline int __default_cpu_present_to_apicid(int mps_cpu) +{ + if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) + return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); + else + return BAD_APICID; +} + +static inline int +__default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); +} + +#ifdef CONFIG_X86_32 +static inline int default_cpu_present_to_apicid(int mps_cpu) +{ + return __default_cpu_present_to_apicid(mps_cpu); +} + +static inline int +default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return __default_check_phys_apicid_present(boot_cpu_physical_apicid); +} +#else +extern int default_cpu_present_to_apicid(int mps_cpu); +extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); +#endif + +static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) +{ + return physid_mask_of_physid(phys_apicid); +} + +#endif /* CONFIG_X86_LOCAL_APIC */ + #endif /* _ASM_X86_APIC_H */ diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index 9b874a38683..4b8b98fa7f2 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -1,313 +1 @@ -#ifndef _ASM_X86_GENAPIC_H -#define _ASM_X86_GENAPIC_H - -#include - -#include -#include #include - -/* - * 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 irq_delivery_mode; - u32 irq_dest_mode; - - const struct cpumask *(*target_cpus)(void); - - int disable_esr; - - int dest_logical; - unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid); - unsigned long (*check_apicid_present)(int apicid); - - 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); - int (*phys_pkg_id)(int cpuid_apic, int index_msb); - - /* - * 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); - - /* 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); - - /* 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 (*inquire_remote_apic)(int apicid); - - /* apic ops */ - u32 (*read)(u32 reg); - void (*write)(u32 reg, u32 v); - u64 (*icr_read)(void); - void (*icr_write)(u32 low, u32 high); - void (*wait_icr_idle)(void); - u32 (*safe_wait_icr_idle)(void); -}; - -extern struct genapic *apic; - -static inline u32 apic_read(u32 reg) -{ - return apic->read(reg); -} - -static inline void apic_write(u32 reg, u32 val) -{ - apic->write(reg, val); -} - -static inline u64 apic_icr_read(void) -{ - return apic->icr_read(); -} - -static inline void apic_icr_write(u32 low, u32 high) -{ - apic->icr_write(low, high); -} - -static inline void apic_wait_icr_idle(void) -{ - apic->wait_icr_idle(); -} - -static inline u32 safe_apic_wait_icr_idle(void) -{ - return apic->safe_wait_icr_idle(); -} - - -static inline void ack_APIC_irq(void) -{ - /* - * ack_APIC_irq() actually gets compiled as a single instruction - * ... yummie. - */ - - /* Docs say use 0 for future compatibility */ - apic_write(APIC_EOI, 0); -} - -static inline unsigned default_get_apic_id(unsigned long x) -{ - unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); - - if (APIC_XAPIC(ver)) - return (x >> 24) & 0xFF; - else - return (x >> 24) & 0x0F; -} - -/* - * Warm reset vector default position: - */ -#define DEFAULT_TRAMPOLINE_PHYS_LOW 0x467 -#define DEFAULT_TRAMPOLINE_PHYS_HIGH 0x469 - -#ifdef CONFIG_X86_32 -extern void es7000_update_genapic_to_cluster(void); -#else -extern struct genapic apic_flat; -extern struct genapic apic_physflat; -extern struct genapic apic_x2apic_cluster; -extern struct genapic apic_x2apic_phys; -extern int default_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 int default_cpu_present_to_apicid(int mps_cpu); -extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); -#endif - -static inline void default_wait_for_init_deassert(atomic_t *deassert) -{ - while (!atomic_read(deassert)) - cpu_relax(); - return; -} - -extern void generic_bigsmp_probe(void); - - -#ifdef CONFIG_X86_LOCAL_APIC - -#include - -#define APIC_DFR_VALUE (APIC_DFR_FLAT) - -static inline const struct cpumask *default_target_cpus(void) -{ -#ifdef CONFIG_SMP - return cpu_online_mask; -#else - return cpumask_of(0); -#endif -} - -DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid); - - -static inline unsigned int read_apic_id(void) -{ - unsigned int reg; - - reg = apic_read(APIC_ID); - - return apic->get_apic_id(reg); -} - -extern void default_setup_apic_routing(void); - -#ifdef CONFIG_X86_32 -/* - * Set up the logical destination ID. - * - * Intel recommends to set DFR, LDR and TPR before enabling - * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel - * document number 292116). So here it goes... - */ -extern void default_init_apic_ldr(void); - -static inline int default_apic_id_registered(void) -{ - return physid_isset(read_apic_id(), phys_cpu_present_map); -} - -static inline unsigned int -default_cpu_mask_to_apicid(const struct cpumask *cpumask) -{ - return cpumask_bits(cpumask)[0]; -} - -static inline unsigned int -default_cpu_mask_to_apicid_and(const struct cpumask *cpumask, - const struct cpumask *andmask) -{ - unsigned long mask1 = cpumask_bits(cpumask)[0]; - unsigned long mask2 = cpumask_bits(andmask)[0]; - unsigned long mask3 = cpumask_bits(cpu_online_mask)[0]; - - return (unsigned int)(mask1 & mask2 & mask3); -} - -static inline int default_phys_pkg_id(int cpuid_apic, int index_msb) -{ - return cpuid_apic >> index_msb; -} - -extern int default_apicid_to_node(int logical_apicid); - -#endif - -static inline unsigned long default_check_apicid_used(physid_mask_t bitmap, int apicid) -{ - return physid_isset(apicid, bitmap); -} - -static inline unsigned long default_check_apicid_present(int bit) -{ - return physid_isset(bit, phys_cpu_present_map); -} - -static inline physid_mask_t default_ioapic_phys_id_map(physid_mask_t phys_map) -{ - return phys_map; -} - -/* Mapping from cpu number to logical apicid */ -static inline int default_cpu_to_logical_apicid(int cpu) -{ - return 1 << cpu; -} - -static inline int __default_cpu_present_to_apicid(int mps_cpu) -{ - if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) - return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); - else - return BAD_APICID; -} - -static inline int -__default_check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); -} - -#ifdef CONFIG_X86_32 -static inline int default_cpu_present_to_apicid(int mps_cpu) -{ - return __default_cpu_present_to_apicid(mps_cpu); -} - -static inline int -default_check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return __default_check_phys_apicid_present(boot_cpu_physical_apicid); -} -#else -extern int default_cpu_present_to_apicid(int mps_cpu); -extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid); -#endif - -static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid) -{ - return physid_mask_of_physid(phys_apicid); -} - -#endif /* CONFIG_X86_LOCAL_APIC */ - -#endif /* _ASM_X86_GENAPIC_64_H */ -- cgit v1.2.3-70-g09d2