diff options
Diffstat (limited to 'include/asm-x86_64/io_apic.h')
| -rw-r--r-- | include/asm-x86_64/io_apic.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h index 171ec2dc8c0..561ecbfd4cb 100644 --- a/include/asm-x86_64/io_apic.h +++ b/include/asm-x86_64/io_apic.h @@ -12,10 +12,6 @@ #define APIC_MISMATCH_DEBUG -#define IO_APIC_BASE(idx) \ - ((volatile int *)(__fix_to_virt(FIX_IO_APIC_BASE_0 + idx) \ - + (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK))) - /* * The structure of the IO-APIC: */ @@ -119,36 +115,6 @@ extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; /* non-0 if default (table-less) MP configuration */ extern int mpc_default_type; -static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg) -{ - *IO_APIC_BASE(apic) = reg; - return *(IO_APIC_BASE(apic)+4); -} - -static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value) -{ - *IO_APIC_BASE(apic) = reg; - *(IO_APIC_BASE(apic)+4) = value; -} - -/* - * Re-write a value: to be used for read-modify-write - * cycles where the read already set up the index register. - */ -static inline void io_apic_modify(unsigned int apic, unsigned int value) -{ - *(IO_APIC_BASE(apic)+4) = value; -} - -/* - * Synchronize the IO-APIC and the CPU by doing - * a dummy read from the IO-APIC - */ -static inline void io_apic_sync(unsigned int apic) -{ - (void) *(IO_APIC_BASE(apic)+4); -} - /* 1 if "noapic" boot option passed */ extern int skip_ioapic_setup; |