On Tue, 2012-07-31 at 22:28 +0400, Denis Yefremov wrote:
> Interrupt handler wlcore_irq in wlcore/main.c file
> invokes mutex_lock that is might sleep operation.
> int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
> {
> ...
> ret = request_threaded_irq(wl->irq, wl12xx_hardirq, wlcore_irq,
> irqflags,
> pdev->name, wl);
Yes, umm, why do you think they're using a *threaded* IRQ? :-)
johannes
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