OPAL_PCI_MSI_EOI¶
#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¶
- OPAL_SUCCESS
Success!
- OPAL_PARAMETER
Invalid PHB id or hwirq.
- OPAL_HARDWARE
Hardware or configuration issue.
- OPAL_UNSUPPORTED
Unsupported on this PHB.