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-rw-r--r--arch/powerpc/sysdev/cpm2_pic.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 8ffe164e95ad..bda0e5b8ce21 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -140,7 +140,6 @@ static void cpm2_end_irq(struct irq_data *d)
static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
unsigned int src = virq_to_hw(d->irq);
- struct irq_desc *desc = irq_to_desc(d->irq);
unsigned int vold, vnew, edibit;
/* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or
@@ -162,13 +161,11 @@ static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
goto err_sense;
}
- desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
- desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
- if (flow_type & IRQ_TYPE_LEVEL_LOW) {
- desc->status |= IRQ_LEVEL;
- desc->handle_irq = handle_level_irq;
- } else
- desc->handle_irq = handle_edge_irq;
+ irqd_set_trigger_type(d, flow_type);
+ if (flow_type & IRQ_TYPE_LEVEL_LOW)
+ __set_irq_handler_unlocked(d->irq, handle_level_irq);
+ else
+ __set_irq_handler_unlocked(d->irq, handle_edge_irq);
/* internal IRQ senses are LEVEL_LOW
* EXT IRQ and Port C IRQ senses are programmable
@@ -179,7 +176,8 @@ static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
edibit = (31 - (CPM2_IRQ_PORTC0 - src));
else
- return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
+ return (flow_type & IRQ_TYPE_LEVEL_LOW) ?
+ IRQ_SET_MASK_OK_NOCOPY : -EINVAL;
vold = in_be32(&cpm2_intctl->ic_siexr);
@@ -190,7 +188,7 @@ static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
if (vold != vnew)
out_be32(&cpm2_intctl->ic_siexr, vnew);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
err_sense:
pr_err("CPM2 PIC: sense type 0x%x not supported\n", flow_type);