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

Message ID 20190618132622.32659-9-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/oxfw/oxfw-stream.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c
index a8bc798731ff..a7502810a3ad 100644
--- a/sound/firewire/oxfw/oxfw-stream.c
+++ b/sound/firewire/oxfw/oxfw-stream.c
@@ -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);
 		}
 	}