31

0h

RO/V

CMDSTATUS Active (ACTIVE)

See register EAS reference

30:24

0h

RO

Reserved

23:8

0h

RO

Command Result (CMDRES)

Command Result
For the Request Interrupt Handle command, if the Error Code field is 0, this field contains the interrupt handle corresponding to the interrupt table entry specified in the command operand. If Error Code is non-zero, this field is unused.
For the Request IDPT Handle command, if the Error Code field is 0, this field contains the IDPT handle corresponding to the IDPT entry specified in the command operand. If Error Code is non-zero, this field is unused.
For any other command, this field is unused.

7:0

0h

RO/V

Error Code (CODE)

Error Code
0x00: Successful completion.
0x01: Undefined or unsupported command code.
0x02: Invalid WQ index.
0x03: Error Condition caused by a platform or internal hardware error. Software can read GENSTS register and PCIe AER logs for details and to determine further action.
0x04: Non-zero reserved field in command.
0x05: Command submitted while device is in halt or error state.
0x06-0x0f: Unused.
0x10-0xff: Command-specific error codes. See #341204 Table 5-8.