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Like acpi_idle, intel_idle compared sub-state numbers to the number of supported sub-states -- discarding sub-states numbers that were numbered >= the number of states. But some Bay Trail SOCs use sparse sub-state numbers, so we can't make such a comparison if we are going to access those states. So now we simply check that _some_ sub-states are supported for the given state, and assume that the sub-state number in our driver is valid. In practice, the driver is correct, and even if it were not, the hardware clips invalid sub-state requests to valid ones. No entries in the driver require this change, but Bay Trail will need it. Signed-off-by: Len Brown <len.brown@intel.com> |
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| i7300_idle.c | ||
| intel_idle.c | ||
| Kconfig | ||
| Makefile | ||