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-rw-r--r--arch/x86/kernel/acpi/boot.c2
-rw-r--r--arch/x86/kernel/apic_32.c4
-rw-r--r--arch/x86/kernel/apic_64.c6
-rw-r--r--arch/x86/kernel/genapic_flat_64.c2
-rw-r--r--arch/x86/kernel/io_apic_32.c5
-rw-r--r--arch/x86/kernel/io_apic_64.c4
-rw-r--r--arch/x86/kernel/smpboot.c6
-rw-r--r--include/asm-x86/mach-default/mach_apic.h2
-rw-r--r--include/asm-x86/mach-default/mach_apicdef.h3
-rw-r--r--include/asm-x86/mach-es7000/mach_apic.h2
-rw-r--r--include/asm-x86/smp.h11
11 files changed, 25 insertions, 22 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 8705262ddcda..b314bcd08406 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -761,7 +761,7 @@ static void __init acpi_register_lapic_address(unsigned long address)
set_fixmap_nocache(FIX_APIC_BASE, address);
if (boot_cpu_physical_apicid == -1U) {
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
#ifdef CONFIG_X86_32
apic_version[boot_cpu_physical_apicid] =
GET_APIC_VERSION(apic_read(APIC_LVR));
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 7413354c9ffd..47ff978aecfd 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1230,7 +1230,7 @@ void __init init_apic_mappings(void)
* default configuration (or the MP table is broken).
*/
if (boot_cpu_physical_apicid == -1U)
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
}
@@ -1270,7 +1270,7 @@ int __init APIC_init_uniprocessor(void)
* might be zero if read from MP tables. Get it from LAPIC.
*/
#ifdef CONFIG_CRASH_DUMP
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
#endif
physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map);
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index dd0501039f09..c75f58a66d8e 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -1060,7 +1060,7 @@ void __init early_init_lapic_mapping(void)
* Fetch the APIC ID of the BSP in case we have a
* default configuration (or the MP table is broken).
*/
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
}
/**
@@ -1069,7 +1069,7 @@ void __init early_init_lapic_mapping(void)
void __init init_apic_mappings(void)
{
if (x2apic) {
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
return;
}
@@ -1092,7 +1092,7 @@ void __init init_apic_mappings(void)
* Fetch the APIC ID of the BSP in case we have a
* default configuration (or the MP table is broken).
*/
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
}
/*
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 735586822135..7dac2f275fad 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -101,7 +101,7 @@ static unsigned int read_xapic_id(void)
{
unsigned int id;
- id = GET_XAPIC_ID(apic_read(APIC_ID));
+ id = GET_APIC_ID(apic_read(APIC_ID));
return id;
}
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index c50adb84ea6f..382208d11f8d 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -1501,7 +1501,7 @@ void /*__init*/ print_local_APIC(void *dummy)
smp_processor_id(), hard_smp_processor_id());
v = apic_read(APIC_ID);
printk(KERN_INFO "... APIC ID: %08x (%01x)\n", v,
- GET_APIC_ID(read_apic_id()));
+ GET_APIC_ID(v));
v = apic_read(APIC_LVR);
printk(KERN_INFO "... APIC VERSION: %08x\n", v);
ver = GET_APIC_VERSION(v);
@@ -1709,8 +1709,7 @@ void disable_IO_APIC(void)
entry.dest_mode = 0; /* Physical */
entry.delivery_mode = dest_ExtINT; /* ExtInt */
entry.vector = 0;
- entry.dest.physical.physical_dest =
- GET_APIC_ID(read_apic_id());
+ entry.dest.physical.physical_dest = read_apic_id();
/*
* Add it to the IO-APIC irq-routing table:
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 877aa2e9d7e8..2db0f98e2af5 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -1246,7 +1246,7 @@ void __apicdebuginit print_local_APIC(void * dummy)
printk("\n" KERN_DEBUG "printing local APIC contents on CPU#%d/%d:\n",
smp_processor_id(), hard_smp_processor_id());
v = apic_read(APIC_ID);
- printk(KERN_INFO "... APIC ID: %08x (%01x)\n", v, GET_APIC_ID(read_apic_id()));
+ printk(KERN_INFO "... APIC ID: %08x (%01x)\n", v, read_apic_id());
v = apic_read(APIC_LVR);
printk(KERN_INFO "... APIC VERSION: %08x\n", v);
ver = GET_APIC_VERSION(v);
@@ -1439,7 +1439,7 @@ void disable_IO_APIC(void)
entry.dest_mode = 0; /* Physical */
entry.delivery_mode = dest_ExtINT; /* ExtInt */
entry.vector = 0;
- entry.dest = GET_APIC_ID(read_apic_id());
+ entry.dest = read_apic_id();
/*
* Add it to the IO-APIC irq-routing table:
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 0c43e1f2e7d3..6cd002f3e20e 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -211,7 +211,7 @@ static void __cpuinit smp_callin(void)
/*
* (This works even if the APIC is not enabled.)
*/
- phys_id = GET_APIC_ID(read_apic_id());
+ phys_id = read_apic_id();
cpuid = smp_processor_id();
if (cpu_isset(cpuid, cpu_callin_map)) {
panic("%s: phys CPU#%d, CPU#%d already present??\n", __func__,
@@ -1157,9 +1157,9 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
}
preempt_disable();
- if (GET_APIC_ID(read_apic_id()) != boot_cpu_physical_apicid) {
+ if (read_apic_id() != boot_cpu_physical_apicid) {
panic("Boot APIC ID in local APIC unexpected (%d vs %d)",
- GET_APIC_ID(read_apic_id()), boot_cpu_physical_apicid);
+ read_apic_id(), boot_cpu_physical_apicid);
/* Or can we switch back to PIC here? */
}
preempt_enable();
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index e06d23975d6a..925b797e2a26 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -56,7 +56,7 @@ static inline void init_apic_ldr(void)
static inline int apic_id_registered(void)
{
- return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map);
+ return physid_isset(read_apic_id(), phys_cpu_present_map);
}
static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h
index 453b58a67e29..3e1be6c99b35 100644
--- a/include/asm-x86/mach-default/mach_apicdef.h
+++ b/include/asm-x86/mach-default/mach_apicdef.h
@@ -5,9 +5,8 @@
#ifdef CONFIG_X86_64
#define APIC_ID_MASK (0xFFu<<24)
-#define GET_APIC_ID(x) (x)
+#define GET_APIC_ID(x) (((x)>>24) & 0xFFu)
#define SET_APIC_ID(x) (((x)<<24))
-#define GET_XAPIC_ID(x) (((x) >> 24) & 0xFFu)
#else
#define APIC_ID_MASK (0xF<<24)
static inline unsigned get_apic_id(unsigned long x)
diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/mach-es7000/mach_apic.h
index fbc8ad256f5a..b3556ec3bca5 100644
--- a/include/asm-x86/mach-es7000/mach_apic.h
+++ b/include/asm-x86/mach-es7000/mach_apic.h
@@ -141,7 +141,7 @@ static inline void setup_portio_remap(void)
extern unsigned int boot_cpu_physical_apicid;
static inline int check_phys_apicid_present(int cpu_physical_apicid)
{
- boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
+ boot_cpu_physical_apicid = read_apic_id();
return (1);
}
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index d9d007d22785..3b43ca202c3b 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -165,9 +165,14 @@ static inline int logical_smp_processor_id(void)
return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
}
+#include <mach_apicdef.h>
static inline unsigned int read_apic_id(void)
{
- return *(u32 *)(APIC_BASE + APIC_ID);
+ unsigned int reg;
+
+ reg = *(u32 *)(APIC_BASE + APIC_ID);
+
+ return GET_APIC_ID(reg);
}
#endif
@@ -175,11 +180,11 @@ static inline unsigned int read_apic_id(void)
# if defined(APIC_DEFINITION) || defined(CONFIG_X86_64)
extern int hard_smp_processor_id(void);
# else
-# include <mach_apicdef.h>
+#include <mach_apicdef.h>
static inline int hard_smp_processor_id(void)
{
/* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_ID(read_apic_id());
+ return read_apic_id();
}
# endif /* APIC_DEFINITION */
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