From: Michael Schmitz <schmitzmic@xxxxxxxxx> Date: Sat, 1 Feb 2014 13:48:13 +1300 > On m68k, host->get_lock is used to both lock and register the interrupt > that the IDE host shares with other device drivers. Registering the > IDE interrupt handler in ide-probe.c results in duplicating the > interrupt registered (once via host->get lock, and also via init_irq()), > and may result in IDE accepting interrupts even when another driver has > locked the interrupt hardware. This opens the whole locking scheme up > to races. > > host->get_lock is set on m68k only, so other drivers' behaviour is not > changed. > > Signed-off-by: Michael Schmitz <schmitz@xxxxxxxxxx> It's a bit kludgy, but minimal and correct. Applied, thank you. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
