Commit-ID: 5f40067fc86f0e49329ad4a852c278998ff4394e
Gitweb: http://git.kernel.org/tip/5f40067fc86f0e49329ad4a852c278998ff4394e
Author: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
AuthorDate: Thu, 23 Jan 2014 23:38:05 +0100
Committer: Jason Cooper <jason@xxxxxxxxxxxxxx>
CommitDate: Thu, 6 Feb 2014 18:03:22 +0000
irqchip: orion: use handle_edge_irq on bridge irqs
Bridge irqs are edge-triggered, i.e. they get asserted on low-to-high
transitions and not on the level of the downstream interrupt line.
This replaces handle_level_irq by the more appropriate handle_edge_irq.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
Tested-by: Ezequiel Garcia <ezequiel.garcia@xxxxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>: f56c0738b5c2: "irqchip: orion: clear bridge cause register on init"
Cc: <stable@xxxxxxxxxxxxxxx> # v3.10+
Signed-off-by: Jason Cooper <jason@xxxxxxxxxxxxxx>
---
drivers/irqchip/irq-orion.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c
index 4137c3d..1f636f7 100644
--- a/drivers/irqchip/irq-orion.c
+++ b/drivers/irqchip/irq-orion.c
@@ -143,7 +143,7 @@ static int __init orion_bridge_irq_init(struct device_node *np,
}
ret = irq_alloc_domain_generic_chips(domain, nrirqs, 1, np->name,
- handle_level_irq, clr, 0, IRQ_GC_INIT_MASK_CACHE);
+ handle_edge_irq, clr, 0, IRQ_GC_INIT_MASK_CACHE);
if (ret) {
pr_err("%s: unable to alloc irq domain gc\n", np->name);
return ret;
--
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