Hi, I'm running 3.2-rc5 on pandora with Neil's twl patches on top, and omap_hsmmc driver fails to probe: [ 3.491394] omap_hsmmc omap_hsmmc.0: context was not lost [ 3.497161] omap_hsmmc omap_hsmmc.0: enabled [ 3.715270] omap_hsmmc omap_hsmmc.0: Unable to grab MMC CD IRQ Pandora is using twl4030 GPIOs for card detect. From what I tried to debug, omap_hsmmc is failing after call to request_irq() on card detect irq with -EINVAL, irq number is 384 which is in range of other twl4030 irqs. It looks like request_irq() is calling request_threaded_irq() on ARM with NULL thread_fn, which in turn calls __setup_irq() that calls irq_settings_is_nested_thread() that results with true. As this nested flag is set it checks thread_fn, but that is NULL causing -EINVAL final result. Could someone who knows irq code better look at this? I think this should reproduce on beagle too. -- Gražvydas -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
