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author | Ingo Molnar <mingo@elte.hu> | 2009-01-28 13:31:22 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-01-28 23:20:26 +0100 |
commit | d4c9a9f3d416cfa1f5ffbe09d864d069467fe693 (patch) | |
tree | 647f78d7d845734fdab95c8a05a20b0a80015709 | |
parent | x86, es7000: clean up es7000_enable_apic_mode() (diff) | |
download | linux-d4c9a9f3d416cfa1f5ffbe09d864d069467fe693.tar.xz linux-d4c9a9f3d416cfa1f5ffbe09d864d069467fe693.zip |
x86, apic: unify phys_pkg_id()
- unify the call signature of 64-bit to that of 32-bit
- clean up the types all around
- clean up namespace contamination
Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r-- | arch/x86/include/asm/bigsmp/apic.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/es7000/apic.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/genapic.h | 6 | ||||
-rw-r--r-- | arch/x86/include/asm/mach-default/mach_apic.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/numaq/apic.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/summit/apic.h | 5 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/addon_cpuid_features.c | 10 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 11 | ||||
-rw-r--r-- | arch/x86/kernel/genapic_flat_64.c | 6 | ||||
-rw-r--r-- | arch/x86/kernel/genx2apic_cluster.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/genx2apic_phys.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/genx2apic_uv_x.c | 4 |
12 files changed, 19 insertions, 39 deletions
diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index f49d440862f1..b7cba5b5635b 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -133,7 +133,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, return BAD_APICID; } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index 038c4f0e480b..d2c6c202e8bd 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -221,7 +221,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *inmask, return apicid; } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index f292fd02ebab..14b19de8cd09 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -48,11 +48,7 @@ struct genapic { void (*setup_portio_remap)(void); int (*check_phys_apicid_present)(int boot_cpu_physical_apicid); void (*enable_apic_mode)(void); -#ifdef CONFIG_X86_32 - u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb); -#else - unsigned int (*phys_pkg_id)(int index_msb); -#endif + int (*phys_pkg_id)(int cpuid_apic, int index_msb); /* * When one of the next two hooks returns 1 the genapic diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 3647c92d45e5..55797a35150f 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -65,7 +65,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, return (unsigned int)(mask1 & mask2 & mask3); } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index dc93c30972e7..bc2c8a425c03 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -113,7 +113,7 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, } /* No NUMA-Q box has a HT CPU, but it can't hurt to use the default code. */ -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index 526d19e79447..64cd441ae006 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -175,13 +175,14 @@ static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *inmask, return apicid; } -/* cpuid returns the value latched in the HW at reset, not the APIC ID +/* + * cpuid returns the value latched in the HW at reset, not the APIC ID * register's value. For any box whose BIOS changes APIC IDs, like * clustered APIC systems, we must use hard_smp_processor_id. * * See Intel's IA-32 SW Dev's Manual Vol2 under CPUID. */ -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +static inline int phys_pkg_id(int cpuid_apic, int index_msb) { return hard_smp_processor_id() >> index_msb; } diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index 4e581fdc0a5a..84f8e4a5aef7 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -116,7 +116,6 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c) core_select_mask = (~(-1 << core_plus_mask_width)) >> ht_mask_width; -#ifdef CONFIG_X86_32 c->cpu_core_id = phys_pkg_id(c->initial_apicid, ht_mask_width) & core_select_mask; c->phys_proc_id = phys_pkg_id(c->initial_apicid, core_plus_mask_width); @@ -124,14 +123,7 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c) * Reinit the apicid, now that we have extended initial_apicid. */ c->apicid = phys_pkg_id(c->initial_apicid, 0); -#else - c->cpu_core_id = phys_pkg_id(ht_mask_width) & core_select_mask; - c->phys_proc_id = phys_pkg_id(core_plus_mask_width); - /* - * Reinit the apicid, now that we have extended initial_apicid. - */ - c->apicid = phys_pkg_id(0); -#endif + c->x86_max_cores = (core_level_siblings / smp_num_siblings); diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 275e2cb43b91..93c491c4fe7f 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -442,11 +442,7 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c) } index_msb = get_count_order(smp_num_siblings); -#ifdef CONFIG_X86_64 - c->phys_proc_id = phys_pkg_id(index_msb); -#else c->phys_proc_id = phys_pkg_id(c->initial_apicid, index_msb); -#endif smp_num_siblings = smp_num_siblings / c->x86_max_cores; @@ -454,13 +450,8 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c) core_bits = get_count_order(c->x86_max_cores); -#ifdef CONFIG_X86_64 - c->cpu_core_id = phys_pkg_id(index_msb) & - ((1 << core_bits) - 1); -#else c->cpu_core_id = phys_pkg_id(c->initial_apicid, index_msb) & ((1 << core_bits) - 1); -#endif } out: @@ -742,7 +733,7 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) this_cpu->c_identify(c); #ifdef CONFIG_X86_64 - c->apicid = phys_pkg_id(0); + c->apicid = phys_pkg_id(c->initial_apicid, 0); #endif /* diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 78adf71f7e55..cc9e07b96094 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -169,7 +169,7 @@ static unsigned int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask, return mask1 & mask2; } -static unsigned int phys_pkg_id(int index_msb) +static int flat_phys_pkg_id(int initial_apic_id, int index_msb) { return hard_smp_processor_id() >> index_msb; } @@ -202,7 +202,7 @@ struct genapic apic_flat = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = flat_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, @@ -346,7 +346,7 @@ struct genapic apic_physflat = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = flat_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index 7062e24b18f6..18b6f14376eb 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -157,7 +157,7 @@ static unsigned long set_apic_id(unsigned int id) return x; } -static unsigned int phys_pkg_id(int index_msb) +static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb) { return current_cpu_data.initial_apicid >> index_msb; } @@ -204,7 +204,7 @@ struct genapic apic_x2apic_cluster = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = x2apic_cluster_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 7177a1110f0d..2cb6f49e4c50 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -156,7 +156,7 @@ static unsigned long set_apic_id(unsigned int id) return x; } -static unsigned int phys_pkg_id(int index_msb) +static int x2apic_phys_pkg_id(int initial_apicid, int index_msb) { return current_cpu_data.initial_apicid >> index_msb; } @@ -200,7 +200,7 @@ struct genapic apic_x2apic_phys = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = x2apic_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index debd721f0b4e..67e7658775e7 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -226,7 +226,7 @@ static unsigned int uv_read_apic_id(void) return get_apic_id(apic_read(APIC_ID)); } -static unsigned int phys_pkg_id(int index_msb) +static int uv_phys_pkg_id(int initial_apicid, int index_msb) { return uv_read_apic_id() >> index_msb; } @@ -265,7 +265,7 @@ struct genapic apic_x2apic_uv_x = { .setup_portio_remap = NULL, .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, - .phys_pkg_id = phys_pkg_id, + .phys_pkg_id = uv_phys_pkg_id, .mps_oem_check = NULL, .get_apic_id = get_apic_id, |