* ext-Eero.Nurkkala@xxxxxxxxx <ext-Eero.Nurkkala@xxxxxxxxx> [090805 17:45]: > > >> l ^= bank->saved_datain; > >> l &= bank->non_wakeup_gpios; > >> - if (l) { > >> + > >> + /* > >> + * No need to generate IRQs for the rising edge for gpio IRQs > >> + * configured with falling edge only; and vice versa. > >> + */ > >> + gen0 = l & bank->saved_fallingdetect; > >> + gen0 &= bank->saved_datain; > >> + > >> + gen1 = l & bank->saved_risingdetect; > >> + gen1 &= ~(bank->saved_datain); > >> + > > > Is the gen0 &= correct or should it also clear the bits? > > What do you mean, eg, what bits should be cleared? > > gen0 = (bit has changed) and is falling_edge > gen0 &= (the bit has changed) is falling edge and former state was "HIGH" > (transition from HIGH to LOW has occurred) > > for rising edge, needed is LOW to HIGH transition. OK, my comment was just based on looking at the patch, sounds like you have verified that it's correct. Tony -- 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