ALSA: fireworks: ensure to release isochronous resources in pcm.hw_params callback

When stopping packet streaming in reserve function for duplex streams,
isochronous resources should be released.

Fixes: 7bc93821a70a ("ALSA: firewire-lib: split allocation of isochronous resources from establishment of connection")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c
index 81c1bb209a897d283bd7387bedd67a7b9adf30b7..16cf635a6f5767d23759720d7e61e7164748ce5c 100644 (file)
--- a/sound/firewire/fireworks/fireworks_stream.c
+++ b/sound/firewire/fireworks/fireworks_stream.c
@@ -217,6 +217,9 @@ int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate)
        if (rate != curr_rate) {
                stop_stream(efw, &efw->tx_stream);
                stop_stream(efw, &efw->rx_stream);
+
+               cmp_connection_release(&efw->out_conn);
+               cmp_connection_release(&efw->in_conn);
        }
 
        if (efw->substreams_counter == 0 || rate != curr_rate) {