From: Sebastian Hesselbarth Date: Thu, 23 Jan 2014 22:38:05 +0000 (+0100) Subject: irqchip: orion: use handle_edge_irq on bridge irqs X-Git-Tag: upstream/snapshot3+hdmi~3371^2^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f40067fc86f0e49329ad4a852c278998ff4394e;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Tested-by: Ezequiel Garcia Cc: : f56c0738b5c2: "irqchip: orion: clear bridge cause register on init" Cc: # v3.10+ Signed-off-by: Jason Cooper --- 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;