OPAL_PCI_REINIT

#define OPAL_PCI_REINIT                              53

enum OpalPciReinitScope {
     /*
      * Note: we chose values that do not overlap
      * OpalPciResetScope as OPAL v2 used the same
      * enum for both
      */
     OPAL_REINIT_PCI_DEV = 1000
};

int64_t opal_pci_reinit(uint64_t phb_id, uint64_t reinit_scope, uint64_t data);

Note

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Returns

OPAL_PARAMETER
Invalid PHB, scope, or device.
OPAL_UNSUPPORTED
Operation unsupported
OPAL_HARDWARE
Some hardware issue prevented the reinit.