[v3,0/4] Manage domain power state for hibernate

Message

Shawn Guo Nov. 2, 2022, 2:21 p.m. UTC

The series tries to fix a hardware lockup issue caused by missing domain
power state management from hibernate .freeze[thaw]_noirq hooks.  The
detailed description of the issue can be found in commit log of patch #4.

Changes for v3:
- Add one patch to drop genpd status manipulation for hibernate restore
- Add Ulf's Reviewed-by tag (Thanks Ulf!)

Changes for v2:
- Fix kernel doc of genpd_finish_resume() to use the new function name

Shawn Guo (4):
  PM: domains: Drop genpd status manipulation for hibernate restore
  PM: domains: Pass generic PM noirq hooks to genpd_finish_suspend()
  PM: domains: Consolidate genpd_restore_noirq() and
    genpd_resume_noirq()
  PM: domains: Power off[on] domain in hibernate .freeze[thaw]_noirq
    hook

 drivers/base/power/domain.c | 114 ++++++++++++------------------------
 1 file changed, 36 insertions(+), 78 deletions(-)