On Mon, Sep 22, 2014 at 11:59:39AM +0200, Wolfram Sang wrote: > IRQ_NONE is "this interrupt wasn't by me" so for shared IRQs, the next > handler can check. Err, no it isn't. IRQ_NONE has no such effect. All handlers on a shared interrupt are always run irrespective of the return value from any particular interrupt handler. See kernel/irq/handle.c. -- FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
