This commit is a part of preparation to perform allocation/release of isochronous channels in pcm.hw_params/hw_free callbacks.
This commit obsoletes a helper function to release isochronous resources for both direction.
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- sound/firewire/tascam/tascam-stream.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c index fc963469f6b0..6ad149274050 100644 --- a/sound/firewire/tascam/tascam-stream.c +++ b/sound/firewire/tascam/tascam-stream.c @@ -269,13 +269,6 @@ static int begin_session(struct snd_tscm *tscm) ®, sizeof(reg), 0); }
-static void release_resources(struct snd_tscm *tscm) -{ - // Release isochronous resources. - fw_iso_resources_free(&tscm->tx_resources); - fw_iso_resources_free(&tscm->rx_resources); -} - static int keep_resources(struct snd_tscm *tscm, unsigned int rate, struct amdtp_stream *stream) { @@ -374,7 +367,8 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate) amdtp_stream_stop(&tscm->rx_stream); amdtp_stream_stop(&tscm->tx_stream);
- release_resources(tscm); + fw_iso_resources_free(&tscm->tx_resources); + fw_iso_resources_free(&tscm->rx_resources); }
if (!amdtp_stream_running(&tscm->rx_stream)) { @@ -427,7 +421,9 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate) amdtp_stream_stop(&tscm->tx_stream);
finish_session(tscm); - release_resources(tscm); + + fw_iso_resources_free(&tscm->tx_resources); + fw_iso_resources_free(&tscm->rx_resources);
return err; } @@ -441,7 +437,9 @@ void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm) amdtp_stream_stop(&tscm->rx_stream);
finish_session(tscm); - release_resources(tscm); + + fw_iso_resources_free(&tscm->tx_resources); + fw_iso_resources_free(&tscm->rx_resources); }
void snd_tscm_stream_lock_changed(struct snd_tscm *tscm)