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Merge branch 'next' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge

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This commit is contained in:
Paul Mackerras
2009-04-07 12:54:08 +10:00
parent 0221c81b1b f379188958
commit ae6e59caef
19 changed files with 139 additions and 97 deletions
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34
arch/powerpc/sysdev/mpic.c
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@ -1170,6 +1170,12 @@ struct mpic * __init mpic_alloc(struct device_node *node,
mb();
}
/* CoreInt */
if (flags & MPIC_ENABLE_COREINT)
mpic_write(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0),
mpic_read(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0))
| MPIC_GREG_GCONF_COREINT);
if (flags & MPIC_ENABLE_MCK)
mpic_write(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0),
mpic_read(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0))
@ -1525,6 +1531,34 @@ unsigned int mpic_get_irq(void)
return mpic_get_one_irq(mpic);
}
unsigned int mpic_get_coreint_irq(void)
{
#ifdef CONFIG_BOOKE
struct mpic *mpic = mpic_primary;
u32 src;
BUG_ON(mpic == NULL);
src = mfspr(SPRN_EPR);
if (unlikely(src == mpic->spurious_vec)) {
if (mpic->flags & MPIC_SPV_EOI)
mpic_eoi(mpic);
return NO_IRQ;
}
if (unlikely(mpic->protected && test_bit(src, mpic->protected))) {
if (printk_ratelimit())
printk(KERN_WARNING "%s: Got protected source %d !\n",
mpic->name, (int)src);
return NO_IRQ;
}
return irq_linear_revmap(mpic->irqhost, src);
#else
return NO_IRQ;
#endif
}
unsigned int mpic_get_mcirq(void)
{
struct mpic *mpic = mpic_primary;