On Fri, Feb 20, 2015 at 07:36:43PM +0100, Robert Jarzmik wrote: > Change the handling of the data stage in the driver : don't pump data in > the top-half interrupt, but rather schedule a thread for non dma cases. > > This will enable latencies in the data pumping, especially if delays are > required. Moreover platform shall be more reactive as other interrupts > can be served while pumping data. > > No throughput degradation was observed, at least on the zylonite > platform, while a slight degradation was being expected. > > Signed-off-by: Robert Jarzmik <robert.jarz...@free.fr> > Tested-by: Maxime Ripard <maxime.rip...@free-electrons.com> > --- > Since v1: use IRQF_ONESHOT per Maxime's comment
Pushed to l2-mtd.git. Thanks. Brian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
