SWDEV-444567 - Added Ring Hang Event

Signed-off-by: Maisam Arif <maisarif@amd.com>
Change-Id: I2e73ba08ee0004f6f30660b2fa425ea94bafceca

py-interface/amdsmi_interface.py

@@ -217,10 +217,12 @@ class AmdSmiCounterCommand(IntEnum):
 
 
 class AmdSmiEvtNotificationType(IntEnum):
+    NONE = amdsmi_wrapper.AMDSMI_EVT_NOTIF_NONE
     VMFAULT = amdsmi_wrapper.AMDSMI_EVT_NOTIF_VMFAULT
     THERMAL_THROTTLE = amdsmi_wrapper.AMDSMI_EVT_NOTIF_THERMAL_THROTTLE
     GPU_PRE_RESET = amdsmi_wrapper.AMDSMI_EVT_NOTIF_GPU_PRE_RESET
     GPU_POST_RESET = amdsmi_wrapper.AMDSMI_EVT_NOTIF_GPU_POST_RESET
+    RING_HANG = amdsmi_wrapper.AMDSMI_EVT_NOTIF_RING_HANG
 
 
 class AmdSmiTemperatureMetric(IntEnum):