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Diffstat (limited to 'include/asm-i386/genapic.h')
-rw-r--r--include/asm-i386/genapic.h69
1 files changed, 41 insertions, 28 deletions
diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
index b3783a32abe..8ffbb0f0745 100644
--- a/include/asm-i386/genapic.h
+++ b/include/asm-i386/genapic.h
@@ -1,6 +1,8 @@
#ifndef _ASM_GENAPIC_H
#define _ASM_GENAPIC_H 1
+#include <asm/mpspec.h>
+
/*
* Generic APIC driver interface.
*
@@ -63,14 +65,25 @@ struct genapic {
unsigned (*get_apic_id)(unsigned long x);
unsigned long apic_id_mask;
unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
-
+
+#ifdef CONFIG_SMP
/* ipi */
void (*send_IPI_mask)(cpumask_t mask, int vector);
void (*send_IPI_allbutself)(int vector);
void (*send_IPI_all)(int vector);
+#endif
};
-#define APICFUNC(x) .x = x
+#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, \
@@ -80,33 +93,33 @@ struct genapic {
.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(clustered_apic_check), \
- APICFUNC(multi_timer_check), \
- APICFUNC(apicid_to_node), \
- APICFUNC(cpu_to_logical_apicid), \
- APICFUNC(cpu_present_to_apicid), \
- APICFUNC(apicid_to_cpu_present), \
- APICFUNC(mpc_apic_id), \
- APICFUNC(setup_portio_remap), \
- APICFUNC(check_phys_apicid_present), \
- APICFUNC(mpc_oem_bus_info), \
- APICFUNC(mpc_oem_pci_bus), \
- APICFUNC(mps_oem_check), \
- APICFUNC(get_apic_id), \
+ 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(clustered_apic_check) \
+ APICFUNC(multi_timer_check) \
+ APICFUNC(apicid_to_node) \
+ APICFUNC(cpu_to_logical_apicid) \
+ APICFUNC(cpu_present_to_apicid) \
+ APICFUNC(apicid_to_cpu_present) \
+ APICFUNC(mpc_apic_id) \
+ APICFUNC(setup_portio_remap) \
+ APICFUNC(check_phys_apicid_present) \
+ APICFUNC(mpc_oem_bus_info) \
+ APICFUNC(mpc_oem_pci_bus) \
+ APICFUNC(mps_oem_check) \
+ APICFUNC(get_apic_id) \
.apic_id_mask = APIC_ID_MASK, \
- APICFUNC(cpu_mask_to_apicid), \
- APICFUNC(acpi_madt_oem_check), \
- APICFUNC(send_IPI_mask), \
- APICFUNC(send_IPI_allbutself), \
- APICFUNC(send_IPI_all), \
- APICFUNC(enable_apic_mode), \
- APICFUNC(phys_pkg_id), \
+ APICFUNC(cpu_mask_to_apicid) \
+ 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) \
}
extern struct genapic *genapic;