parisc: lay groundwork for killing __do_IRQ
Use proper accessors and handlers for generic irq cleanups. We just
call back into __do_IRQ through desc->handler now, and remove the
explicit calls.
Signed-off-by: Kyle McMartin <kyle@redhat.com>
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index 20a1bce..68bccda 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -86,7 +86,7 @@
do {
int local_irq = __ffs(irr);
unsigned int irq = gsc_asic->global_irq[local_irq];
- __do_IRQ(irq);
+ generic_handle_irq(irq);
irr &= ~(1 << local_irq);
} while (irr);
@@ -107,8 +107,7 @@
static void gsc_asic_disable_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_to_desc(irq);
- struct gsc_asic *irq_dev = desc->chip_data;
+ struct gsc_asic *irq_dev = get_irq_chip_data(irq);
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
@@ -123,8 +122,7 @@
static void gsc_asic_enable_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_to_desc(irq);
- struct gsc_asic *irq_dev = desc->chip_data;
+ struct gsc_asic *irq_dev = get_irq_chip_data(irq);
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
@@ -160,14 +158,13 @@
int gsc_assign_irq(struct irq_chip *type, void *data)
{
static int irq = GSC_IRQ_BASE;
- struct irq_desc *desc;
if (irq > GSC_IRQ_MAX)
return NO_IRQ;
- desc = irq_to_desc(irq);
- desc->chip = type;
- desc->chip_data = data;
+ set_irq_chip_and_handler(irq, type, parisc_do_IRQ);
+ set_irq_chip_data(irq, data);
+
return irq++;
}