On Wed, May 07, 2014 at 10:56:24AM +0300, Andy Shevchenko wrote: > The commit dbde5c29 "dw_dmac: use devm_* functions to simplify code" turns > probe function to use devm_* helpers and simultaneously brings a regression. We > need to ensure irq is disabled, followed by ensuring that don't schedule any > more tasklets and then its safe to use tasklet_kill(). > > The free_irq() will ensure that the irq is disabled and also wait till all > scheduled interrupts are executed by invoking synchronize_irq(). So we need to > only do tasklet_kill() after invoking free_irq(). Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
