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| /openbmc/linux/drivers/idle/ |
| H A D | intel_idle.c | 7dd0e0af Wed May 27 16:11:37 CDT 2015 Len Brown <len.brown@intel.com> intel_idle: allow idle states to be freeze-mode specific
intel_idle uses a NULL "enter" field in a cpuidle state
to recognize the invalid entry terminating a variable-length array.
Linux-4.0 added support for the system-wide "freeze" state
in cpuidle drivers via the new "enter_freeze" field.
The natural way to expose a deep idle state for freeze,
but not for run-time idle is to supply "enter_freeze" without "enter";
so we update the driver to accept such states.
Signed-off-by: Len Brown <len.brown@intel.com>
7dd0e0af Wed May 27 16:11:37 CDT 2015 Len Brown <len.brown@intel.com> intel_idle: allow idle states to be freeze-mode specific
intel_idle uses a NULL "enter" field in a cpuidle state
to recognize the invalid entry terminating a variable-length array.
Linux-4.0 added support for the system-wide "freeze" state
in cpuidle drivers via the new "enter_freeze" field.
The natural way to expose a deep idle state for freeze,
but not for run-time idle is to supply "enter_freeze" without "enter";
so we update the driver to accept such states.
Signed-off-by: Len Brown <len.brown@intel.com>
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