diff options
| -rw-r--r-- | arch/x86/include/asm/apic.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/bigsmp_32.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 22 |
3 files changed, 3 insertions, 24 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index daef6812141f..f6541a22bc69 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -459,10 +459,12 @@ static inline unsigned int read_apic_id(void) #ifdef CONFIG_X86_64 typedef int (*wakeup_cpu_handler)(int apicid, unsigned long start_eip); extern void acpi_wake_cpu_handler_update(wakeup_cpu_handler handler); +extern int default_acpi_madt_oem_check(char *, char *); +#else +static inline int default_acpi_madt_oem_check(char *a, char *b) { return 0; } #endif extern int default_apic_id_valid(u32 apicid); -extern int default_acpi_madt_oem_check(char *, char *); extern void default_setup_apic_routing(void); extern u32 apic_default_calc_apicid(unsigned int cpu); diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index b649048c2019..d19dcf99bd05 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -112,7 +112,6 @@ static struct apic apic_bigsmp __ro_after_init = { .name = "bigsmp", .probe = probe_bigsmp, - .acpi_madt_oem_check = NULL, .apic_id_valid = default_apic_id_valid, .apic_id_registered = bigsmp_apic_id_registered, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 3ee0211b0c29..20d7f571b80f 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -60,7 +60,6 @@ static struct apic apic_default __ro_after_init = { .name = "default", .probe = probe_default, - .acpi_madt_oem_check = NULL, .apic_id_valid = default_apic_id_valid, .apic_id_registered = default_apic_id_registered, @@ -176,24 +175,3 @@ void __init generic_apic_probe(void) } printk(KERN_INFO "Using APIC driver %s\n", apic->name); } - -/* This function can switch the APIC even after the initial ->probe() */ -int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) -{ - struct apic **drv; - - for (drv = __apicdrivers; drv < __apicdrivers_end; drv++) { - if (!(*drv)->acpi_madt_oem_check) - continue; - if (!(*drv)->acpi_madt_oem_check(oem_id, oem_table_id)) - continue; - - if (!cmdline_apic) { - apic = *drv; - printk(KERN_INFO "Switched to APIC driver `%s'.\n", - apic->name); - } - return 1; - } - return 0; -} |