On 03/04/14 19:12, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
The patch below does not apply to the 3.10-stable tree.
[...]
------------------ original commit in Linus's tree ------------------ From 7b119fd1bdc59a8060df5b659b9f7a70e0169fd6 Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> Date: Thu, 23 Jan 2014 23:38:04 +0100 Subject: [PATCH] irqchip: orion: clear bridge cause register on init It is good practice to mask and clear pending irqs on init. We already mask all irqs, so also clear the bridge irq cause register. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> Tested-by: Ezequiel Garcia <ezequiel.garcia@xxxxxxxxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> # v3.10+
Greg, I checked stable/linux-v3.10.y and there is no drivers/irqchip/irq-orion.c. I guess, above line should have been '# v3.11+'. Please drop the three offending 'irqchip: orion:' patches from 3.10-stable. Sorry for the noise, Sebastian
Signed-off-by: Jason Cooper <jason@xxxxxxxxxxxxxx> diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c index e51d40031884..4137c3d15284 100644 --- a/drivers/irqchip/irq-orion.c +++ b/drivers/irqchip/irq-orion.c @@ -180,8 +180,9 @@ static int __init orion_bridge_irq_init(struct device_node *np, gc->chip_types[0].chip.irq_mask = irq_gc_mask_clr_bit; gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit; - /* mask all interrupts */ + /* mask and clear all interrupts */ writel(0, gc->reg_base + ORION_BRIDGE_IRQ_MASK); + writel(0, gc->reg_base + ORION_BRIDGE_IRQ_CAUSE); irq_set_handler_data(irq, domain); irq_set_chained_handler(irq, orion_bridge_irq_handler);
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