UACPI: Difference between revisions
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if (uacpi_unlikely_error(ret)) { |
if (uacpi_unlikely_error(ret)) { |
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log_error("uacpi_namespace_initialize error: %s", uacpi_status_to_string(ret)); |
log_error("uacpi_namespace_initialize error: %s", uacpi_status_to_string(ret)); |
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return -ENODEV; |
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} |
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/* |
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* Tell uACPI that we have marked all GPEs we wanted for wake (even though we haven't |
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* actually marked any, as we have no power management support right now). This is |
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* needed to let uACPI enable all unmarked GPEs that have a corresponding AML handler. |
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* These handlers are used by the firmware to dynamically execute AML code at runtime |
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* to e.g. react to thermal events or device hotplug. |
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*/ |
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ret = uacpi_finalize_gpe_initialization(); |
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if (uacpi_unlikely_error(ret)) { |
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log_error("uACPI GPE initialization error: %s", uacpi_status_to_string(ret)); |
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return -ENODEV; |
return -ENODEV; |
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} |
} |
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} |
} |
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</source> |
</source> |
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== Code examples == |
== Code examples == |
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