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[MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-08-06 16:35:23 +01:00
parent 45a98eb2b7
commit fe56b954ea
2 changed files with 10 additions and 2 deletions
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2
arch/mips/kernel/smtc.c
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@ -28,8 +28,6 @@
* This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set.
*/
#define MIPS_CPU_IPI_IRQ 1
#define LOCK_MT_PRA() \
local_irq_save(flags); \
mtflags = dmt()

10
include/asm-mips/smtc.h
View File

@ -55,4 +55,14 @@ extern void smtc_boot_secondary(int cpu, struct task_struct *t);
#define PARKED_INDEX ((unsigned int)0x80000000)
/*
* Define low-level interrupt mask for IPIs, if necessary.
* By default, use SW interrupt 1, which requires no external
* hardware support, but which works only for single-core
* MIPS MT systems.
*/
#ifndef MIPS_CPU_IPI_IRQ
#define MIPS_CPU_IPI_IRQ 1
#endif
#endif /* _ASM_SMTC_MT_H */