On Thu, Apr 28, 2011 at 3:29 PM, Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> wrote: > On Thu, Apr 21, 2011 at 10:38:24PM +0900, Magnus Damm wrote: >> From: Magnus Damm <damm@xxxxxxxxxxxxx> >> >> Update the KEYSC driver to make use of threaded IRQs >> with IRQF_ONESHOT. >> > > Explanation of why this is needed is missing. > > Thanks. Sorry for not giving you a more complete commit message. The reason for this change is to improve interrupt latency. This driver is using udelay() in the ISR to make sure the hardware has stabilized. Without using interrupt threads this delay may affect the latency of the rest of the system. Would you like me to resend a V2? Thanks, / magnus -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
