[PATCH] clocksource: Add verification (watchdog) helper

[firefly-linux-kernel-4.4.55.git] / include / asm-x86_64 / io_apic.h

diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h
index b26248b0e373e8cf0ccdab626ff0d446e1fa431c..f4fb238c89f14212f84b51a9258fc5960a69a46d 100644 (file)
--- 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:
  */
@@ -89,18 +85,8 @@ struct IO_APIC_route_entry {
                mask            :  1,   /* 0: enabled, 1: disabled */
                __reserved_2    : 15;
 
-       union {         struct { __u32
-                                       __reserved_1    : 24,
-                                       physical_dest   :  4,
-                                       __reserved_2    :  4;
-                       } physical;
-
-                       struct { __u32
-                                       __reserved_1    : 24,
-                                       logical_dest    :  8;
-                       } logical;
-       } dest;
-
+       __u32   __reserved_3    : 24,
+               dest            :  8;
 } __attribute__ ((packed));
 
 /*
@@ -119,36 +105,6 @@ 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;
 
@@ -162,7 +118,6 @@ extern int skip_ioapic_setup;
 extern int io_apic_get_version (int ioapic);
 extern int io_apic_get_redir_entries (int ioapic);
 extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int, int);
-extern int timer_uses_ioapic_pin_0;
 #endif
 
 extern int sis_apic_bug; /* dummy */