}
static int xics_host_map_direct(struct irq_host *h, unsigned int virq,
- irq_hw_number_t hw, unsigned int flags)
+ irq_hw_number_t hw)
{
- unsigned int sense = flags & IRQ_TYPE_SENSE_MASK;
-
- pr_debug("xics: map_direct virq %d, hwirq 0x%lx, flags: 0x%x\n",
- virq, hw, flags);
-
- if (sense && sense != IRQ_TYPE_LEVEL_LOW)
- printk(KERN_WARNING "xics: using unsupported sense 0x%x"
- " for irq %d (h: 0x%lx)\n", flags, virq, hw);
+ pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw);
get_irq_desc(virq)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(virq, &xics_pic_direct, handle_fasteoi_irq);
}
static int xics_host_map_lpar(struct irq_host *h, unsigned int virq,
- irq_hw_number_t hw, unsigned int flags)
+ irq_hw_number_t hw)
{
- unsigned int sense = flags & IRQ_TYPE_SENSE_MASK;
-
- pr_debug("xics: map_lpar virq %d, hwirq 0x%lx, flags: 0x%x\n",
- virq, hw, flags);
-
- if (sense && sense != IRQ_TYPE_LEVEL_LOW)
- printk(KERN_WARNING "xics: using unsupported sense 0x%x"
- " for irq %d (h: 0x%lx)\n", flags, virq, hw);
+ pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw);
get_irq_desc(virq)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(virq, &xics_pic_lpar, handle_fasteoi_irq);
{
unsigned int ipi;
- ipi = irq_create_mapping(xics_host, XICS_IPI, 0);
+ ipi = irq_create_mapping(xics_host, XICS_IPI);
BUG_ON(ipi == NO_IRQ);
/*
xics_set_cpu_priority(cpu, 0);
/*
+ * Clear IPI
+ */
+ if (firmware_has_feature(FW_FEATURE_LPAR))
+ lpar_qirr_info(cpu, 0xff);
+ else
+ direct_qirr_info(cpu, 0xff);
+
+ /*
* we need to EOI the IPI if we got here from kexec down IPI
*
* probably need to check all the other interrupts too
return;
desc = get_irq_desc(ipi);
if (desc->chip && desc->chip->eoi)
- desc->chip->eoi(XICS_IPI);
+ desc->chip->eoi(ipi);
/*
* Some machines need to have at least one cpu in the GIQ,