doc: Add OPAL_PCI_MSI_EOI skeleton docs

Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
open-power · Jun 3, 2019 · 9b9f564 · 9b9f564
1 parent dc9ee7f
commit 9b9f564
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/doc/opal-api/opal-pci-msi-eoi-63.rst b/doc/opal-api/opal-pci-msi-eoi-63.rst
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+.. _OPAL_PCI_MSI_EOI:
+
+OPAL_PCI_MSI_EOI
+================
+
+.. code-block:: c
+
+   #define OPAL_PCI_MSI_EOI			63
+
+   int64_t opal_pci_msi_eoi(uint64_t phb_id, uint32_t hwirq);
+
+Only required on PHB3 (POWER8) based systems.
+
+Returns
+-------
+
+:ref:`OPAL_SUCCESS`
+     Success!
+:ref:`OPAL_PARAMETER`
+     Invalid PHB id or hwirq.
+:ref:`OPAL_HARDWARE`
+     Hardware or configuration issue.
+:ref:`OPAL_UNSUPPORTED`
+     Unsupported on this PHB.