forked from Minki/linux
[PATCH] ARM SMP: add IPI support
Add support for inter-processor interrupts to the main IRQ handling code. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
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@ -34,6 +34,20 @@
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@
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adrne lr, 1b
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bne asm_do_IRQ
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#ifdef CONFIG_SMP
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/*
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* XXX
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*
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* this macro assumes that irqstat (r6) and base (r5) are
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* preserved from get_irqnr_and_base above
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*/
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test_for_ipi r0, r6, r5, lr
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movne r0, sp
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adrne lr, 1b
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bne do_IPI
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#endif
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.endm
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/*
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