On Tuesday, July 3, 2018 11:20:54 AM CEST Akshay Adiga wrote: > > Device-tree parsed multiple time in powernv cpuidle and powernv > hotplug code. > > First to identify supported flags. Second time, to identify deepest_state > and first deep state. Third time, during cpuidle init to find the available > idle states. Any change in device-tree format will lead to make changes in > these 3 places. Errors in device-tree can be handled in a better manner. > > This series adds code to parse device tree once and save in global structure. > > Changes from v2 : > - Fix build error (moved a hunk from patch 1 to patch 2) > Changes from v1 : > - fold first 2 patches into 1 > - rename pm_ctrl_reg_* as psscr_* > - added comment stating removal of pmicr parsing code > - removed parsing code for pmicr > - add member valid in pnv_idle_states_t to indicate if the psscr-mask/val > are valid combination, > - Change function description of pnv_parse_cpuidle_dt > - Added error handling code. > > > Akshay Adiga (2): > powernv/cpuidle: Parse dt idle properties into global structure > powernv/cpuidle: Use parsed device tree values for cpuidle_init > > arch/powerpc/include/asm/cpuidle.h | 13 ++ > arch/powerpc/platforms/powernv/idle.c | 216 ++++++++++++++++---------- > drivers/cpuidle/cpuidle-powernv.c | 154 ++++-------------- > 3 files changed, 177 insertions(+), 206 deletions(-) > >
I am assuming that this series will go in via the powerpc tree. Thanks, Rafael