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Commit 2fd23293 authored by Takashi Sakamoto's avatar Takashi Sakamoto Committed by Takashi Iwai
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ALSA: oxfw: fix to handle correct stream for PCM playback 



When userspace application calls ioctl(2) to configure hardware for PCM
playback substream, ALSA OXFW driver handles incoming AMDTP stream.
In this case, outgoing AMDTP stream should be handled.

This commit fixes the bug for v5.3-rc kernel.

Fixes: 4f380d00 ("ALSA: oxfw: configure packet format in pcm.hw_params callback")
Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 75545304

sound/firewire/oxfw/oxfw-pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -248,7 +248,7 @@ static int pcm_playback_hw_params(struct snd_pcm_substream *substream, 
		unsigned int channels = params_channels(hw_params);



		mutex_lock(&oxfw->mutex);

		err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->tx_stream,

		err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->rx_stream,

						     rate, channels);

		if (err >= 0)

			++oxfw->substreams_count;