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

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

Fixes: 7bc93821a7 ("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>
This commit is contained in:
Takashi Sakamoto 2019-06-18 22:26:22 +09:00 committed by Takashi Iwai
parent a9679dd31d
commit 3f2ce83ddb
1 changed files with 2 additions and 0 deletions
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2
sound/firewire/oxfw/oxfw-stream.c
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@ -283,10 +283,12 @@ int snd_oxfw_stream_reserve_duplex(struct snd_oxfw *oxfw,
if (formation.rate != rate || formation.pcm != pcm_channels) {
amdtp_stream_stop(&oxfw->rx_stream);
cmp_connection_break(&oxfw->in_conn);
cmp_connection_release(&oxfw->in_conn);
if (oxfw->has_output) {
amdtp_stream_stop(&oxfw->tx_stream);
cmp_connection_break(&oxfw->out_conn);
cmp_connection_release(&oxfw->out_conn);
}
}