On Wed, Jan 30, 2013 at 3:53 AM, Chanho Min <chanho.min@xxxxxxx> wrote: >> Anyway I just want to know we still need auto scale of poll rate. > I correct the mistake in this sentence. > Anyway I just want to know whether we still need auto scale of poll rate or not. For the console/TTY and modem usecase I think it's pretty much necessary don't you think? Else these users (which is by far the most widespread of the kernel users) will be punished by too many wakeups if they use DMA. And they should be able to do that, right? This is a perfect fit for the Versatile and PB11MPcore ARM reference designs. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
