aboutsummaryrefslogtreecommitdiff
path: root/include/asm-x86/mach-default
diff options
context:
space:
mode:
authorYinghai Lu <yhlu.kernel@gmail.com>2008-07-12 01:01:20 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-13 08:27:46 +0200
commitf910a9dc7c865896815e2a95fe33363e9522f277 (patch)
treea4d1361f7d38dd358da62a1c14191cdbf6011d98 /include/asm-x86/mach-default
parent4c9961d56ec20c27ec5d02e49fd7427748312741 (diff)
x86: make 64bit have get_apic_id
generalize the x2apic code some more. let read_apic_id become a macro (later on a function/inline) GET_APIC_ID(apic_read(APIC_ID)) +#define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) instead of this weird construct: -#define read_apic_id (genapic->read_apic_id) Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mach-default')
-rw-r--r--include/asm-x86/mach-default/mach_apic.h2
-rw-r--r--include/asm-x86/mach-default/mach_apicdef.h6
2 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index 925b797e2a2..3d2b455581e 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -30,7 +30,7 @@ static inline cpumask_t target_cpus(void)
#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid)
#define phys_pkg_id (genapic->phys_pkg_id)
#define vector_allocation_domain (genapic->vector_allocation_domain)
-#define read_apic_id (genapic->read_apic_id)
+#define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID)))
#define send_IPI_self (genapic->send_IPI_self)
extern void setup_apic_routing(void);
#else
diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h
index 3e1be6c99b3..a55518aa5a2 100644
--- a/include/asm-x86/mach-default/mach_apicdef.h
+++ b/include/asm-x86/mach-default/mach_apicdef.h
@@ -4,9 +4,9 @@
#include <asm/apic.h>
#ifdef CONFIG_X86_64
-#define APIC_ID_MASK (0xFFu<<24)
-#define GET_APIC_ID(x) (((x)>>24) & 0xFFu)
-#define SET_APIC_ID(x) (((x)<<24))
+#define APIC_ID_MASK (genapic->apic_id_mask)
+#define GET_APIC_ID(x) (genapic->get_apic_id(x))
+#define SET_APIC_ID(x) (genapic->set_apic_id(x))
#else
#define APIC_ID_MASK (0xF<<24)
static inline unsigned get_apic_id(unsigned long x)