diff options
| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-07-10 22:16:53 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-12 10:45:02 +0400 |
| commit | cff73a6ffaed726780b001937d2a42efde553922 (patch) | |
| tree | a1fcc056d756d02e8a19abd4eb9db426f8e30d1d /include/asm-x86 | |
| parent | 13c88fb58d0112d47f7839f24a755715c6218822 (diff) | |
| download | linux-cff73a6ffaed726780b001937d2a42efde553922.tar.xz | |
x64, x2apic/intr-remap: introcude self IPI to genapic routines
Introduce self IPI op for genapic.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: akpm@linux-foundation.org
Cc: arjan@linux.intel.com
Cc: andi@firstfloor.org
Cc: ebiederm@xmission.com
Cc: jbarnes@virtuousgeek.org
Cc: steiner@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/genapic_64.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/hw_irq.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/mach-default/mach_apic.h | 1 |
3 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h index d567abc347a9..6777d71aabc9 100644 --- a/include/asm-x86/genapic_64.h +++ b/include/asm-x86/genapic_64.h @@ -24,6 +24,7 @@ struct genapic { void (*send_IPI_mask)(cpumask_t mask, int vector); void (*send_IPI_allbutself)(int vector); void (*send_IPI_all)(int vector); + void (*send_IPI_self)(int vector); /* */ unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask); unsigned int (*phys_pkg_id)(int index_msb); @@ -36,6 +37,7 @@ extern struct genapic apic_flat; extern struct genapic apic_physflat; extern int acpi_madt_oem_check(char *, char *); +extern void apic_send_IPI_self(int vector); enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC}; extern enum uv_system_type get_uv_system_type(void); extern int is_uv_system(void); diff --git a/include/asm-x86/hw_irq.h b/include/asm-x86/hw_irq.h index 18f067c310f7..2ae47e7c1063 100644 --- a/include/asm-x86/hw_irq.h +++ b/include/asm-x86/hw_irq.h @@ -72,7 +72,9 @@ extern void enable_IO_APIC(void); #endif /* IPI functions */ +#ifdef CONFIG_X86_32 extern void send_IPI_self(int vector); +#endif extern void send_IPI(int dest, int vector); /* Statistics */ diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h index d172c554ab9f..e06d23975d6a 100644 --- a/include/asm-x86/mach-default/mach_apic.h +++ b/include/asm-x86/mach-default/mach_apic.h @@ -31,6 +31,7 @@ static inline cpumask_t target_cpus(void) #define phys_pkg_id (genapic->phys_pkg_id) #define vector_allocation_domain (genapic->vector_allocation_domain) #define read_apic_id (genapic->read_apic_id) +#define send_IPI_self (genapic->send_IPI_self) extern void setup_apic_routing(void); #else #define INT_DELIVERY_MODE dest_LowestPrio |