[PATCH 6.6 0/1] pm, restore async device resume optimization

We have met a deadlock issue on our device which use 5.15.y when resuming. After applying this patch which is picked from mainline, issue solved. Backport to 6.6.y also.

Rafael J. Wysocki (1): PM: sleep: Restore asynchronous device resume optimization

drivers/base/power/main.c | 117 +++++++++++++++++++++----------------- include/linux/pm.h | 1 + 2 files changed, 65 insertions(+), 53 deletions(-)