SAP_DIRECTION_HOST_TO_ME
h2m = &mem->ctrl->dir[SAP_DIRECTION_HOST_TO_ME];
dir = &mei->shared_mem.ctrl->dir[SAP_DIRECTION_HOST_TO_ME];
dir = &mei->shared_mem.ctrl->dir[SAP_DIRECTION_HOST_TO_ME];
q_head = mei->shared_mem.q_head[SAP_DIRECTION_HOST_TO_ME][SAP_QUEUE_IDX_NOTIF];
q_sz = mei->shared_mem.q_size[SAP_DIRECTION_HOST_TO_ME][SAP_QUEUE_IDX_NOTIF];
dir = &mei->shared_mem.ctrl->dir[SAP_DIRECTION_HOST_TO_ME];
q_head = mei->shared_mem.q_head[SAP_DIRECTION_HOST_TO_ME][SAP_QUEUE_IDX_DATA];
q_sz = mei->shared_mem.q_size[SAP_DIRECTION_HOST_TO_ME][SAP_QUEUE_IDX_DATA];