03 Sep, 2015
1 commit
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cpu_cluster_pm_exit() must be sent after cpu_cluster_pm_enter() has been
sent for the cluster and before any cpu_pm_exit() notifications are sent
for any CPU.Cc: Nicolas Pitre
Acked-by: Kevin Hilman
Signed-off-by: Lina Iyer
Signed-off-by: Rafael J. Wysocki
01 Jun, 2012
1 commit
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Signed-off-by: Nicolas Pitre
Acked-by: Colin Cross
Acked-by: Santosh Shilimkar
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
23 Sep, 2011
2 commits
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Implements syscore_ops in cpu_pm to call the cpu and
cpu cluster notifiers during suspend and resume,
allowing drivers receiving the notifications to
avoid implementing syscore_ops.Signed-off-by: Colin Cross
Signed-off-by: Santosh Shilimkar
Reviewed-by: Kevin Hilman
Tested-and-Acked-by: Shawn Guo
Tested-by: Vishwanath BS -
During some CPU power modes entered during idle, hotplug and
suspend, peripherals located in the CPU power domain, such as
the GIC, localtimers, and VFP, may be powered down. Add a
notifier chain that allows drivers for those peripherals to
be notified before and after they may be reset.Notified drivers can include VFP co-processor, interrupt controller
and it's PM extensions, local CPU timers context save/restore which
shouldn't be interrupted. Hence CPU PM event APIs must be called
with interrupts disabled.Signed-off-by: Colin Cross
Signed-off-by: Santosh Shilimkar
Reviewed-by: Kevin Hilman
Tested-and-Acked-by: Shawn Guo
Tested-by: Kevin Hilman
Tested-by: Vishwanath BS
