system_msg_uid 66 sound/pci/mixart/mixart.c u32 system_msg_uid; system_msg_uid 82 sound/pci/mixart/mixart.c system_msg_uid = 0x12345678; /* the event ! (take care: the MSB and two LSB's have to be 0) */ system_msg_uid 88 sound/pci/mixart/mixart.c request.data = &system_msg_uid; system_msg_uid 89 sound/pci/mixart/mixart.c request.size = sizeof(system_msg_uid); system_msg_uid 91 sound/pci/mixart/mixart.c err = snd_mixart_send_msg_wait_notif(mgr, &request, system_msg_uid);