Hi Kiwoong, On Fri, 2020-07-03 at 14:31 +0900, Kiwoong Kim wrote: > Some SoC specific might need command history for > various reasons, such as stacking command contexts > in system memory to check for debugging in the future > or scaling some DVFS knobs to boost IO throughput. > > What you would do with the information could be > variant per SoC vendor. > > Signed-off-by: Kiwoong Kim <kwmad.kim@xxxxxxxxxxx> > --- Please help collect all tags received in previous versions and add them to any future new versions, for example, for this patch, Acked-By: Stanley Chu <stanley.chu@xxxxxxxxxxxx>