25 lines
685 B
ReStructuredText
25 lines
685 B
ReStructuredText
.. _OPAL_SYNC_HOST_REBOOT:
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OPAL_SYNC_HOST_REBOOT
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=====================
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.. code-block:: c
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#define OPAL_SYNC_HOST_REBOOT 87
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static int64_t opal_sync_host_reboot(void);
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This OPAL call halts asynchronous operations in preparation for something
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like kexec. It will halt DMA as well notification of some events (such
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as a new error log being available for retreival).
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It's meant to be called in a loop until :ref:`OPAL_SUCCESS` is returned.
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Returns
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-------
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:ref:`OPAL_SUCCESS`
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Success!
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:ref:`OPAL_BUSY_EVENT`
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not yet complete, call opal_sync_host_reboot() again, possibly with a short delay.
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:ref:`OPAL_BUSY`
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Call opal_poll_events() and then retry opal_sync_host_reboot
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