x86, apic: refactor ->get_apic_id() & GET_APIC_ID()
authorIngo Molnar <mingo@elte.hu>
Wed, 28 Jan 2009 13:08:38 +0000 (14:08 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 28 Jan 2009 22:20:29 +0000 (23:20 +0100)
- spread out the namespace on a per driver basis

 - get rid of macro wrappers

 - small cleanups

Signed-off-by: Ingo Molnar <mingo@elte.hu>
17 files changed:
arch/x86/include/asm/bigsmp/apicdef.h
arch/x86/include/asm/es7000/apicdef.h
arch/x86/include/asm/mach-default/mach_apic.h
arch/x86/include/asm/mach-default/mach_apicdef.h
arch/x86/include/asm/mach-generic/mach_apicdef.h
arch/x86/include/asm/numaq/apicdef.h
arch/x86/include/asm/smp.h
arch/x86/include/asm/summit/apicdef.h
arch/x86/kernel/genapic_flat_64.c
arch/x86/kernel/genx2apic_cluster.c
arch/x86/kernel/genx2apic_phys.c
arch/x86/kernel/genx2apic_uv_x.c
arch/x86/mach-generic/bigsmp.c
arch/x86/mach-generic/default.c
arch/x86/mach-generic/es7000.c
arch/x86/mach-generic/numaq.c
arch/x86/mach-generic/summit.c

index 392c3f5..ed25dd6 100644 (file)
@@ -3,11 +3,9 @@
 
 #define                APIC_ID_MASK            (0xFF<<24)
 
-static inline unsigned get_apic_id(unsigned long x)
+static inline unsigned bigsmp_get_apic_id(unsigned long x)
 {
-       return (((x)>>24)&0xFF);
+       return (x >> 24) & 0xFF;
 }
 
-#define                GET_APIC_ID(x)  get_apic_id(x)
-
 #endif
index 8b234a3..e237917 100644 (file)
@@ -3,11 +3,9 @@
 
 #define                APIC_ID_MASK            (0xFF<<24)
 
-static inline unsigned get_apic_id(unsigned long x)
+static inline unsigned int es7000_get_apic_id(unsigned long x)
 {
-       return (((x)>>24)&0xFF);
+       return (x >> 24) & 0xFF;
 }
 
-#define                GET_APIC_ID(x)  get_apic_id(x)
-
 #endif
index d060528..8719208 100644 (file)
@@ -21,7 +21,7 @@ static inline const struct cpumask *default_target_cpus(void)
 #include <asm/genapic.h>
 #define cpu_mask_to_apicid (apic->cpu_mask_to_apicid)
 #define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and)
-#define read_apic_id()  (GET_APIC_ID(apic_read(APIC_ID)))
+#define read_apic_id()  (apic->get_apic_id(apic_read(APIC_ID)))
 #define send_IPI_self (apic->send_IPI_self)
 #define wakeup_secondary_cpu (apic->wakeup_cpu)
 extern void default_setup_apic_routing(void);
index b4dcc09..e84d437 100644 (file)
@@ -5,20 +5,20 @@
 
 #ifdef CONFIG_X86_64
 #define        APIC_ID_MASK            (apic->apic_id_mask)
-#define GET_APIC_ID(x)         (apic->get_apic_id(x))
 #define        SET_APIC_ID(x)          (apic->set_apic_id(x))
 #else
 #define                APIC_ID_MASK            (0xF<<24)
-static inline unsigned get_apic_id(unsigned long x) 
+
+static inline unsigned default_get_apic_id(unsigned long x) 
 {
        unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
+
        if (APIC_XAPIC(ver))
-               return (((x)>>24)&0xFF);
+               return (x >> 24) & 0xFF;
        else
-               return (((x)>>24)&0xF);
+               return (x >> 24) & 0x0F;
 } 
 
-#define                GET_APIC_ID(x)  get_apic_id(x)
 #endif
 
 #endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */
index acc9add..645520b 100644 (file)
@@ -4,7 +4,6 @@
 #ifndef APIC_DEFINITION
 #include <asm/genapic.h>
 
-#define GET_APIC_ID (apic->get_apic_id)
 #define APIC_ID_MASK (apic->apic_id_mask)
 #endif
 
index e012a46..29f5e3d 100644 (file)
@@ -1,14 +1,11 @@
 #ifndef __ASM_NUMAQ_APICDEF_H
 #define __ASM_NUMAQ_APICDEF_H
 
-
 #define APIC_ID_MASK (0xF<<24)
 
-static inline unsigned get_apic_id(unsigned long x)
+static inline unsigned int numaq_get_apic_id(unsigned long x)
 {
-               return (((x)>>24)&0x0F);
+       return (x >> 24) & 0x0F;
 }
 
-#define         GET_APIC_ID(x)  get_apic_id(x)
-
 #endif
index 45ef8a1..c63d480 100644 (file)
@@ -189,7 +189,7 @@ static inline unsigned int read_apic_id(void)
 
        reg = *(u32 *)(APIC_BASE + APIC_ID);
 
-       return GET_APIC_ID(reg);
+       return apic->get_apic_id(reg);
 }
 #endif
 
index f3fbca1..4286528 100644 (file)
@@ -3,11 +3,9 @@
 
 #define                APIC_ID_MASK            (0xFF<<24)
 
-static inline unsigned get_apic_id(unsigned long x)
+static inline unsigned summit_get_apic_id(unsigned long x)
 {
-       return (x>>24)&0xFF;
+       return (x >> 24) & 0xFF;
 }
 
-#define                GET_APIC_ID(x)  get_apic_id(x)
-
 #endif
index cc9e07b..ab47091 100644 (file)
@@ -126,11 +126,12 @@ static void flat_send_IPI_all(int vector)
                __send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical);
 }
 
-static unsigned int get_apic_id(unsigned long x)
+static unsigned int flat_get_apic_id(unsigned long x)
 {
        unsigned int id;
 
        id = (((x)>>24) & 0xFFu);
+
        return id;
 }
 
@@ -146,7 +147,7 @@ static unsigned int read_xapic_id(void)
 {
        unsigned int id;
 
-       id = get_apic_id(apic_read(APIC_ID));
+       id = flat_get_apic_id(apic_read(APIC_ID));
        return id;
 }
 
@@ -205,7 +206,7 @@ struct genapic apic_flat =  {
        .phys_pkg_id                    = flat_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = flat_get_apic_id,
        .set_apic_id                    = set_apic_id,
        .apic_id_mask                   = 0xFFu << 24,
 
@@ -349,7 +350,7 @@ struct genapic apic_physflat =  {
        .phys_pkg_id                    = flat_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = flat_get_apic_id,
        .set_apic_id                    = set_apic_id,
        .apic_id_mask                   = 0xFFu<<24,
 
index 18b6f14..c7557e0 100644 (file)
@@ -141,7 +141,7 @@ static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
        return BAD_APICID;
 }
 
-static unsigned int get_apic_id(unsigned long x)
+static unsigned int x2apic_cluster_phys_get_apic_id(unsigned long x)
 {
        unsigned int id;
 
@@ -207,7 +207,7 @@ struct genapic apic_x2apic_cluster = {
        .phys_pkg_id                    = x2apic_cluster_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = x2apic_cluster_phys_get_apic_id,
        .set_apic_id                    = set_apic_id,
        .apic_id_mask                   = 0xFFFFFFFFu,
 
index 2cb6f49..80cba49 100644 (file)
@@ -140,7 +140,7 @@ static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
        return BAD_APICID;
 }
 
-static unsigned int get_apic_id(unsigned long x)
+static unsigned int x2apic_phys_get_apic_id(unsigned long x)
 {
        unsigned int id;
 
@@ -203,7 +203,7 @@ struct genapic apic_x2apic_phys = {
        .phys_pkg_id                    = x2apic_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = x2apic_phys_get_apic_id,
        .set_apic_id                    = set_apic_id,
        .apic_id_mask                   = 0xFFFFFFFFu,
 
index 67e7658..50310b9 100644 (file)
@@ -201,7 +201,7 @@ static unsigned int uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
        return BAD_APICID;
 }
 
-static unsigned int get_apic_id(unsigned long x)
+static unsigned int x2apic_get_apic_id(unsigned long x)
 {
        unsigned int id;
 
@@ -223,7 +223,7 @@ static unsigned long set_apic_id(unsigned int id)
 static unsigned int uv_read_apic_id(void)
 {
 
-       return get_apic_id(apic_read(APIC_ID));
+       return x2apic_get_apic_id(apic_read(APIC_ID));
 }
 
 static int uv_phys_pkg_id(int initial_apicid, int index_msb)
@@ -268,7 +268,7 @@ struct genapic apic_x2apic_uv_x = {
        .phys_pkg_id                    = uv_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = x2apic_get_apic_id,
        .set_apic_id                    = set_apic_id,
        .apic_id_mask                   = 0xFFFFFFFFu,
 
index 6bf6aaf..9eca977 100644 (file)
@@ -90,7 +90,7 @@ struct genapic apic_bigsmp = {
        .phys_pkg_id                    = bigsmp_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = bigsmp_get_apic_id,
        .set_apic_id                    = NULL,
        .apic_id_mask                   = APIC_ID_MASK,
 
index e5f85cd..d51a3f0 100644 (file)
@@ -71,7 +71,7 @@ struct genapic apic_default = {
        .phys_pkg_id                    = default_phys_pkg_id,
        .mps_oem_check                  = NULL,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = default_get_apic_id,
        .set_apic_id                    = NULL,
        .apic_id_mask                   = APIC_ID_MASK,
 
index f861163..1944675 100644 (file)
@@ -126,7 +126,7 @@ struct genapic apic_es7000 = {
        .phys_pkg_id                    = es7000_phys_pkg_id,
        .mps_oem_check                  = es7000_mps_oem_check,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = es7000_get_apic_id,
        .set_apic_id                    = NULL,
        .apic_id_mask                   = APIC_ID_MASK,
 
index 517882c..fcbba84 100644 (file)
@@ -90,7 +90,7 @@ struct genapic apic_numaq = {
        .phys_pkg_id                    = numaq_phys_pkg_id,
        .mps_oem_check                  = __numaq_mps_oem_check,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = numaq_get_apic_id,
        .set_apic_id                    = NULL,
        .apic_id_mask                   = APIC_ID_MASK,
 
index 719e944..5650eaf 100644 (file)
@@ -70,7 +70,7 @@ struct genapic apic_summit = {
        .phys_pkg_id                    = summit_phys_pkg_id,
        .mps_oem_check                  = summit_mps_oem_check,
 
-       .get_apic_id                    = get_apic_id,
+       .get_apic_id                    = summit_get_apic_id,
        .set_apic_id                    = NULL,
        .apic_id_mask                   = APIC_ID_MASK,