arch/tile: use new generic {enable,disable}_percpu_irq() routines
We provided very similar routines internally, but now we can hook
into the generic framework by supplying our routines as function
pointers in the irq_chip structure instead.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c
index aa0134d..02e6280 100644
--- a/arch/tile/kernel/irq.c
+++ b/arch/tile/kernel/irq.c
@@ -152,14 +152,13 @@
* Remove an irq from the disabled mask. If we're in an interrupt
* context, defer enabling the HW interrupt until we leave.
*/
-void enable_percpu_irq(unsigned int irq)
+static void tile_irq_chip_enable(struct irq_data *d)
{
- get_cpu_var(irq_disable_mask) &= ~(1UL << irq);
+ get_cpu_var(irq_disable_mask) &= ~(1UL << d->irq);
if (__get_cpu_var(irq_depth) == 0)
- unmask_irqs(1UL << irq);
+ unmask_irqs(1UL << d->irq);
put_cpu_var(irq_disable_mask);
}
-EXPORT_SYMBOL(enable_percpu_irq);
/*
* Add an irq to the disabled mask. We disable the HW interrupt
@@ -167,13 +166,12 @@
* in an interrupt context, the return path is careful to avoid
* unmasking a newly disabled interrupt.
*/
-void disable_percpu_irq(unsigned int irq)
+static void tile_irq_chip_disable(struct irq_data *d)
{
- get_cpu_var(irq_disable_mask) |= (1UL << irq);
- mask_irqs(1UL << irq);
+ get_cpu_var(irq_disable_mask) |= (1UL << d->irq);
+ mask_irqs(1UL << d->irq);
put_cpu_var(irq_disable_mask);
}
-EXPORT_SYMBOL(disable_percpu_irq);
/* Mask an interrupt. */
static void tile_irq_chip_mask(struct irq_data *d)
@@ -209,6 +207,8 @@
static struct irq_chip tile_irq_chip = {
.name = "tile_irq_chip",
+ .irq_enable = tile_irq_chip_enable,
+ .irq_disable = tile_irq_chip_disable,
.irq_ack = tile_irq_chip_ack,
.irq_eoi = tile_irq_chip_eoi,
.irq_mask = tile_irq_chip_mask,
