diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 10 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 2 | ||||
| -rw-r--r-- | arch/x86/platform/uv/tlb_uv.c | 3 | ||||
| -rw-r--r-- | arch/x86/platform/uv/uv_time.c | 6 |
4 files changed, 14 insertions, 7 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index b8c5a61..4a6f02a 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -159,7 +159,6 @@ struct uv_hub_info_s { unsigned short pnode_mask; unsigned short coherency_domain_number; unsigned short numa_blade_id; - unsigned char blade_processor_id; unsigned char m_val; unsigned char n_val; }; @@ -572,9 +571,16 @@ extern short uv_possible_blades; /* Blade-local cpu number of current cpu. Numbered 0 .. <# cpus on the blade> */ static inline int uv_blade_processor_id(void) { - return uv_hub_info->blade_processor_id; + return uv_cpu_info->blade_cpu_id; } +/* Blade-local cpu number of cpu N. Numbered 0 .. <# cpus on the blade> */ +static inline int uv_cpu_blade_processor_id(int cpu) +{ + return uv_cpu_info_per(cpu)->blade_cpu_id; +} +#define _uv_cpu_blade_processor_id 1 /* indicate function available */ + /* Blade number of current cpu. Numnbered 0 .. <#blades -1> */ static inline int uv_numa_blade_id(void) { diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index c8acda9..69aa2a9 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -1055,12 +1055,12 @@ void __init uv_system_init(void) uv_cpu_hub_info(cpu)->numa_blade_id = blade; uv_cpu_hub_info(cpu)->pnode = pnode; - uv_cpu_hub_info(cpu)->blade_processor_id = lcpu; uv_node_to_blade[nodeid] = blade; uv_cpu_to_blade[cpu] = blade; /* Initialize per cpu info list */ uv_cpu_info_per(cpu)->p_uv_hub_info = uv_cpu_hub_info(cpu); + uv_cpu_info_per(cpu)->blade_cpu_id = lcpu; uv_cpu_info_per(cpu)->scir.offset = uv_scir_offset(apicid); } diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index 534ab94..fdb4d42 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -2040,7 +2040,8 @@ static int scan_sock(struct socket_desc *sdp, struct uvhub_desc *bdp, return 1; } bcp->uvhub_master = *hmasterp; - bcp->uvhub_cpu = uv_cpu_hub_info(cpu)->blade_processor_id; + bcp->uvhub_cpu = uv_cpu_blade_processor_id(cpu); + if (bcp->uvhub_cpu >= MAX_CPUS_PER_UVHUB) { printk(KERN_EMERG "%d cpus per uvhub invalid\n", bcp->uvhub_cpu); diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index 2b158a9..b333fc4 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c @@ -165,7 +165,7 @@ static __init int uv_rtc_allocate_timers(void) for_each_present_cpu(cpu) { int nid = cpu_to_node(cpu); int bid = uv_cpu_to_blade_id(cpu); - int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id; + int bcpu = uv_cpu_blade_processor_id(cpu); struct uv_rtc_timer_head *head = blade_info[bid]; if (!head) { @@ -226,7 +226,7 @@ static int uv_rtc_set_timer(int cpu, u64 expires) int pnode = uv_cpu_to_pnode(cpu); int bid = uv_cpu_to_blade_id(cpu); struct uv_rtc_timer_head *head = blade_info[bid]; - int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id; + int bcpu = uv_cpu_blade_processor_id(cpu); u64 *t = &head->cpu[bcpu].expires; unsigned long flags; int next_cpu; @@ -262,7 +262,7 @@ static int uv_rtc_unset_timer(int cpu, int force) int pnode = uv_cpu_to_pnode(cpu); int bid = uv_cpu_to_blade_id(cpu); struct uv_rtc_timer_head *head = blade_info[bid]; - int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id; + int bcpu = uv_cpu_blade_processor_id(cpu); u64 *t = &head->cpu[bcpu].expires; unsigned long flags; int rc = 0; |
