This looks kinda wrong I didn't manage to fully test it. The driver calls irq_alloc_domain_generic_chips() which creates a gc and adds it to gc_list. The driver later then calls irq_setup_generic_chip() which also initializes the gc and adds it to the gc_list() and this corrupts the list. I can't find a single chip in tree which uses both functions so I think that irq_setup_generic_chip() can be dropped.
Signed-off-by: Sebastian Andrzej Siewior <[email protected]> --- drivers/gpio/gpio-dwapb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index ed5711f..4d25a06b 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -260,9 +260,6 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio, ct->regs.ack = GPIO_PORTA_EOI; ct->regs.mask = GPIO_INTMASK; - irq_setup_generic_chip(irq_gc, IRQ_MSK(port->bgc.gc.ngpio), - IRQ_GC_INIT_NESTED_LOCK, IRQ_NOREQUEST, 0); - irq_set_chained_handler(irq, dwapb_irq_handler); irq_set_handler_data(irq, gpio); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
