Fixed post reset and ring_hang issues

Issues include:
	SWDEV-480250
	SWDEV-480255
	SWDEV-480248
Known issue:
	`amd-smi event` has threads taking events from the same device
which, in the case of resetting gpus, makes it seem like some gpus have
reset mulitple times and other have not reset at all.

Signed-off-by: gabrpham <Gabriel.Pham@amd.com>
Change-Id: Ic7dcc214e0366fc1532ece579d915d34d35d5407

py-interface/amdsmi_interface.py

@@ -69,7 +69,7 @@ AMDSMI_MAX_CACHE_TYPES = 10
 AMDSMI_MAX_NUM_XGMI_PHYSICAL_LINK = 64
 AMDSMI_GPU_UUID_SIZE = 38
 MAX_AMDSMI_NAME_LENGTH = 64
-MAX_EVENT_NOTIFICATION_MSG_SIZE = 64
+MAX_EVENT_NOTIFICATION_MSG_SIZE = 96
 
 
 class AmdSmiInitFlags(IntEnum):

py-interface/amdsmi_wrapper.py

@@ -1300,7 +1300,7 @@ struct_amdsmi_evt_notification_data_t._pack_ = 1 # source:False
 struct_amdsmi_evt_notification_data_t._fields_ = [
     ('processor_handle', ctypes.POINTER(None)),
     ('event', amdsmi_evt_notification_type_t),
-    ('message', ctypes.c_char * 64),
+    ('message', ctypes.c_char * 96),
     ('PADDING_0', ctypes.c_ubyte * 4),
 ]
 
@@ -1741,6 +1741,7 @@ struct_amdsmi_gpu_xcp_metrics_t._fields_ = [
     ('gfx_busy_acc', ctypes.c_uint64 * 8),
 ]
 
+amdsmi_gpu_xcp_metrics_t = struct_amdsmi_gpu_xcp_metrics_t
 class struct_amdsmi_gpu_metrics_t(Structure):
     pass
 
@@ -2869,11 +2870,12 @@ __all__ = \
     'amdsmi_gpu_cache_info_t', 'amdsmi_gpu_control_counter',
     'amdsmi_gpu_counter_group_supported', 'amdsmi_gpu_create_counter',
     'amdsmi_gpu_destroy_counter', 'amdsmi_gpu_metrics_t',
-    'amdsmi_gpu_read_counter', 'amdsmi_gpu_xgmi_error_status',
-    'amdsmi_hsmp_freqlimit_src_names', 'amdsmi_hsmp_metrics_table_t',
-    'amdsmi_init', 'amdsmi_init_flags_t',
-    'amdsmi_init_gpu_event_notification', 'amdsmi_io_bw_encoding_t',
-    'amdsmi_io_link_type_t', 'amdsmi_is_P2P_accessible',
+    'amdsmi_gpu_read_counter', 'amdsmi_gpu_xcp_metrics_t',
+    'amdsmi_gpu_xgmi_error_status', 'amdsmi_hsmp_freqlimit_src_names',
+    'amdsmi_hsmp_metrics_table_t', 'amdsmi_init',
+    'amdsmi_init_flags_t', 'amdsmi_init_gpu_event_notification',
+    'amdsmi_io_bw_encoding_t', 'amdsmi_io_link_type_t',
+    'amdsmi_is_P2P_accessible',
     'amdsmi_is_gpu_power_management_enabled', 'amdsmi_kfd_info_t',
     'amdsmi_link_id_bw_type_t', 'amdsmi_link_metrics_t',
     'amdsmi_link_type_t', 'amdsmi_memory_page_status_t',