diff options
author | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
commit | eaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch) | |
tree | c05d5d6ca3f625d72a9d136b4c485d3dc9472089 /arch/mips/include/asm/mach-netlogic/multi-node.h | |
parent | be1e4e760d940c14d119bffef5eb007dfdf29046 (diff) | |
parent | 5cb480f6b488128140c940abff3c36f524a334a8 (diff) |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts:
kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/include/asm/mach-netlogic/multi-node.h')
-rw-r--r-- | arch/mips/include/asm/mach-netlogic/multi-node.h | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-netlogic/multi-node.h b/arch/mips/include/asm/mach-netlogic/multi-node.h index d62fc773f4d7..9ed8dacdc37c 100644 --- a/arch/mips/include/asm/mach-netlogic/multi-node.h +++ b/arch/mips/include/asm/mach-netlogic/multi-node.h @@ -47,8 +47,37 @@ #endif #endif -#define NLM_CORES_PER_NODE 8 #define NLM_THREADS_PER_CORE 4 -#define NLM_CPUS_PER_NODE (NLM_CORES_PER_NODE * NLM_THREADS_PER_CORE) +#ifdef CONFIG_CPU_XLR +#define nlm_cores_per_node() 8 +#else +extern unsigned int xlp_cores_per_node; +#define nlm_cores_per_node() xlp_cores_per_node +#endif + +#define nlm_threads_per_node() (nlm_cores_per_node() * NLM_THREADS_PER_CORE) +#define nlm_cpuid_to_node(c) ((c) / nlm_threads_per_node()) + +struct nlm_soc_info { + unsigned long coremask; /* cores enabled on the soc */ + unsigned long ebase; /* not used now */ + uint64_t irqmask; /* EIMR for the node */ + uint64_t sysbase; /* only for XLP - sys block base */ + uint64_t picbase; /* PIC block base */ + spinlock_t piclock; /* lock for PIC access */ + cpumask_t cpumask; /* logical cpu mask for node */ + unsigned int socbus; +}; + +extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; +#define nlm_get_node(i) (&nlm_nodes[i]) +#define nlm_node_present(n) ((n) >= 0 && (n) < NLM_NR_NODES && \ + nlm_get_node(n)->coremask != 0) +#ifdef CONFIG_CPU_XLR +#define nlm_current_node() (&nlm_nodes[0]) +#else +#define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) +#endif +void nlm_node_init(int node); #endif |