historical/m0-applesillicon.git/xnu-qemu-arm64-5.1.0/roms/skiboot/doc/opal-api/opal-pci-eeh-freeze-clear-26.rst
2024-01-16 11:20:27 -06:00

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.. _OPAL_PCI_EEH_FREEZE_CLEAR:
OPAL_PCI_EEH_FREEZE_CLEAR
=========================
.. code-block:: c
#define OPAL_PCI_EEH_FREEZE_CLEAR 26
enum OpalEehFreezeActionToken {
OPAL_EEH_ACTION_CLEAR_FREEZE_MMIO = 1,
OPAL_EEH_ACTION_CLEAR_FREEZE_DMA = 2,
OPAL_EEH_ACTION_CLEAR_FREEZE_ALL = 3,
OPAL_EEH_ACTION_SET_FREEZE_MMIO = 1,
OPAL_EEH_ACTION_SET_FREEZE_DMA = 2,
OPAL_EEH_ACTION_SET_FREEZE_ALL = 3
};
int64_t opal_pci_eeh_freeze_clear(uint64_t phb_id, uint64_t pe_number, uint64_t eeh_action_token);
Returns
-------
:ref:`OPAL_SUCCESS`
Success!
:ref:`OPAL_PARAMETER`
Invalid PHB
:ref:`OPAL_UNSUPPORTED`
PHB doesn't support this operation.
:ref:`OPAL_HARDWARE`
Hardware issue prevents completing operation. OPAL may have detected it
being broken.