On Fri, Feb 08, 2013 at 08:41:46PM +0530, Santosh Shilimkar wrote: > Current CPU PM code code make use of common cpu_suspend() path for all the > CPU power states which is not optimal. In fact cpu_suspend() path is needed > only when we put CPU power domain to off state where the CPU context is lost. > > Update the code accordingly so that the expensive cpu_suspend() path > can be avoided for the shallow CPU power states like CPU PD INA/CSWR. > > Cc: Kevin Hilman <[email protected]> > > Reported-by: Richard Woodruff <[email protected]> > Signed-off-by: Santosh Shilimkar <[email protected]>
some numbers showing the benefit would be cool... -- balbi
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