From: Robert Jarzmik <[email protected]> Date: Sat, 26 Sep 2015 20:49:18 +0200
> Instead of using directly the OS timer through direct register access, > use the standard sched_clock(), which will end up in OSCR reading > anyway. > > This is a first step for direct access register removal and machine > specific code removal from this driver. > > This commit changes the behavior, as previously the minimum turnaround > time was counted in 76ns steps, while with this patch it is counted in > microsecond steps. The strictly equal formula would have been : > while ((sched_clock() - si->last_clk) * 76 < mtt) > > Signed-off-by: Robert Jarzmik <[email protected]> > --- > Since v2: fixed clock calculation as pointed out by David Applied to net-next. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
