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MIPS: Netlogic: Move cores per node out of multi-node.h

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Use the current_cpu_data package field to get the node of the current CPU.

This allows us to remove xlp_cores_per_node and move nlm_threads_per_node()
and nlm_cores_per_node() to netlogic/common.h, which simplifies code.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8889/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Jayachandran C 2015-01-07 16:58:30 +05:30 • committed by Ralf Baechle
parent 65fecc2725
commit c273652546
6 changed files with 43 additions and 36 deletions
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21
arch/mips/include/asm/netlogic/common.h
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@ -111,6 +111,25 @@ static inline int nlm_irq_to_xirq(int node, int irq)
return node * NR_IRQS / NLM_NR_NODES + irq;
}
extern int nlm_cpu_ready[];
#ifdef CONFIG_CPU_XLR
#define nlm_cores_per_node() 8
#else
static inline int nlm_cores_per_node(void)
{
return ((read_c0_prid() & PRID_IMP_MASK)
== PRID_IMP_NETLOGIC_XLP9XX) ? 32 : 8;
}
#endif
static inline int nlm_threads_per_node(void)
{
return nlm_cores_per_node() * NLM_THREADS_PER_CORE;
}
static inline int nlm_hwtid_to_node(int hwtid)
{
return hwtid / nlm_threads_per_node();
}
extern int nlm_cpu_ready[];
#endif /* __ASSEMBLY__ */
#endif /* _NETLOGIC_COMMON_H_ */