On Fri, 20 Dec 2024 09:39:07 +0000, Yogesh Lal <quic_ylal@xxxxxxxxxxx> wrote: > > Adding a new condition in gic_cpu_pm_notifier to address instances > where the CPU fails to enter low power mode (CPU_PM_ENTER_FAILED). > The CPU_PM framework signals CPU_PM_ENTER_FAILED upon such failures. > > When the CPU attempts to enter low power mode, it disables the > redistributor and Group 1 interrupts and reinitializes the system > registers upon wakeup. > > In case of failure while entering low power mode, it is necessary > to re-enable the redistributor and Group 1 interrupts to restore > normal operation. > > Signed-off-by: Yogesh Lal <quic_ylal@xxxxxxxxxxx> Acked-by: Marc Zyngier <maz@xxxxxxxxxx> M. -- Without deviation from the norm, progress is not possible.
