mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 18:05:21 +02:00
fc35f54386
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11352 3c298f89-4303-0410-b956-a3cf2f4a3e73
36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
Make it clear that Orion top-level IRQs are level-triggered. This
|
|
means that we don't need an ->ack() handler, or at least, we don't
|
|
need the ->ack() handler (or the acking part of the ->mask_ack()
|
|
handler) to actually do anything.
|
|
|
|
Given that, we might as well point our ->mask_ack() handler at the
|
|
->mask() handler instead of providing a dummy ->ack() handler, since
|
|
providing a ->mask_ack() handler on level IRQ sources will prevent
|
|
->ack() from ever being called.
|
|
|
|
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
|
|
---
|
|
arch/arm/plat-orion/irq.c | 3 ++-
|
|
1 files changed, 2 insertions(+), 1 deletions(-)
|
|
|
|
--- a/arch/arm/plat-orion/irq.c
|
|
+++ b/arch/arm/plat-orion/irq.c
|
|
@@ -36,8 +36,8 @@
|
|
|
|
static struct irq_chip orion_irq_chip = {
|
|
.name = "orion_irq",
|
|
- .ack = orion_irq_mask,
|
|
.mask = orion_irq_mask,
|
|
+ .mask_ack = orion_irq_mask,
|
|
.unmask = orion_irq_unmask,
|
|
};
|
|
|
|
@@ -59,6 +59,7 @@
|
|
set_irq_chip(irq, &orion_irq_chip);
|
|
set_irq_chip_data(irq, maskaddr);
|
|
set_irq_handler(irq, handle_level_irq);
|
|
+ irq_desc[irq].status |= IRQ_LEVEL;
|
|
set_irq_flags(irq, IRQF_VALID);
|
|
}
|
|
}
|