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[6/8] ALSA: bebob: ensure to release isochronous resources in pcm.hw_params callback

Message ID 20190618132622.32659-7-o-takashi@sakamocchi.jp (mailing list archive)
State New, archived
Headers show
Series ALSA: firewire: minor code refactoring and bug | expand

Commit Message

Takashi Sakamoto June 18, 2019, 1:26 p.m. UTC 
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>
---
 sound/firewire/bebob/bebob_stream.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index 1070a675179d..63e78fc8711d 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -571,6 +571,9 @@  int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate)
 		amdtp_stream_stop(&bebob->rx_stream);
 
 		break_both_connections(bebob);
+
+		cmp_connection_release(&bebob->out_conn);
+		cmp_connection_release(&bebob->in_conn);
 	}
 
 	if (bebob->substreams_counter == 0 || curr_rate != rate) {