39 	struct snd_emux *emu;  in snd_emux_new()  local
42 	emu = kzalloc(sizeof(*emu), GFP_KERNEL);  in snd_emux_new()
43 	if (emu == NULL)  in snd_emux_new()
46 	spin_lock_init(&emu->voice_lock);  in snd_emux_new()
47 	mutex_init(&emu->register_mutex);  in snd_emux_new()
49 	emu->client = -1;  in snd_emux_new()
51 	emu->oss_synth = NULL;  in snd_emux_new()
53 	emu->max_voices = 0;  in snd_emux_new()
54 	emu->use_time = 0;  in snd_emux_new()
56 	setup_timer(&emu->tlist, snd_emux_timer_callback, (unsigned long)emu);  in snd_emux_new()
57 	emu->timer_active = 0;  in snd_emux_new()
59 	*remu = emu;  in snd_emux_new()
71 	struct snd_emux *emu = private_data;  in sf_sample_new()  local
72 	return emu->ops.sample_new(emu, sp, hdr, buf, count);  in sf_sample_new()
79 	struct snd_emux *emu = private_data;  in sf_sample_free()  local
80 	return emu->ops.sample_free(emu, sp, hdr);  in sf_sample_free()
86 	struct snd_emux *emu = private_data;  in sf_sample_reset()  local
87 	emu->ops.sample_reset(emu);  in sf_sample_reset()
90 int snd_emux_register(struct snd_emux *emu, struct snd_card *card, int index, char *name)  in snd_emux_register()  argument
95 	if (snd_BUG_ON(!emu->hw || emu->max_voices <= 0))  in snd_emux_register()
100 	emu->card = card;  in snd_emux_register()
101 	emu->name = kstrdup(name, GFP_KERNEL);  in snd_emux_register()
102 	emu->voices = kcalloc(emu->max_voices, sizeof(struct snd_emux_voice),  in snd_emux_register()
104 	if (emu->voices == NULL)  in snd_emux_register()
109 	sf_cb.private_data = emu;  in snd_emux_register()
110 	if (emu->ops.sample_new)  in snd_emux_register()
112 	if (emu->ops.sample_free)  in snd_emux_register()
114 	if (emu->ops.sample_reset)  in snd_emux_register()
116 	emu->sflist = snd_sf_new(&sf_cb, emu->memhdr);  in snd_emux_register()
117 	if (emu->sflist == NULL)  in snd_emux_register()
120 	if ((err = snd_emux_init_hwdep(emu)) < 0)  in snd_emux_register()
123 	snd_emux_init_voices(emu);  in snd_emux_register()
125 	snd_emux_init_seq(emu, card, index);  in snd_emux_register()
127 	snd_emux_init_seq_oss(emu);  in snd_emux_register()
129 	snd_emux_init_virmidi(emu, card);  in snd_emux_register()
132 	snd_emux_proc_init(emu, card, index);  in snd_emux_register()
141 int snd_emux_free(struct snd_emux *emu)  in snd_emux_free()  argument
145 	if (! emu)  in snd_emux_free()
148 	spin_lock_irqsave(&emu->voice_lock, flags);  in snd_emux_free()
149 	if (emu->timer_active)  in snd_emux_free()
150 		del_timer(&emu->tlist);  in snd_emux_free()
151 	spin_unlock_irqrestore(&emu->voice_lock, flags);  in snd_emux_free()
154 	snd_emux_proc_free(emu);  in snd_emux_free()
156 	snd_emux_delete_virmidi(emu);  in snd_emux_free()
158 	snd_emux_detach_seq_oss(emu);  in snd_emux_free()
160 	snd_emux_detach_seq(emu);  in snd_emux_free()
161 	snd_emux_delete_hwdep(emu);  in snd_emux_free()
162 	snd_sf_free(emu->sflist);  in snd_emux_free()
163 	kfree(emu->voices);  in snd_emux_free()
164 	kfree(emu->name);  in snd_emux_free()
165 	kfree(emu);  in snd_emux_free()