The patch below does not apply to the 3.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 5f40067fc86f0e49329ad4a852c278998ff4394e Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth <[email protected]> Date: Thu, 23 Jan 2014 23:38:05 +0100 Subject: [PATCH] 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 <[email protected]> Tested-by: Ezequiel Garcia <[email protected]> Cc: <[email protected]>: f56c0738b5c2: "irqchip: orion: clear bridge cause register on init" Cc: <[email protected]> # v3.10+ Signed-off-by: Jason Cooper <[email protected]> diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c index 4137c3d15284..1f636f719065 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; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
