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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-08-26 15:55:15 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-08-26 16:00:30 +0200 |
| commit | 2fd2329393658514db074abd4f7dea8da1c20f81 (patch) | |
| tree | 7b86da0ec986376cf51c409ffeab3863c9d04e61 /sound/firewire/oxfw | |
| parent | ALSA: seq: Fix potential concurrent access to the deleted pool (diff) | |
| download | linux-2fd2329393658514db074abd4f7dea8da1c20f81.tar.xz linux-2fd2329393658514db074abd4f7dea8da1c20f81.zip | |
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: 4f380d007052 ("ALSA: oxfw: configure packet format in pcm.hw_params callback")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/oxfw')
| -rw-r--r-- | sound/firewire/oxfw/oxfw-pcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/firewire/oxfw/oxfw-pcm.c b/sound/firewire/oxfw/oxfw-pcm.c index 9ea39348cdf5..7c6d1c277d4d 100644 --- a/sound/firewire/oxfw/oxfw-pcm.c +++ b/sound/firewire/oxfw/oxfw-pcm.c @@ -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; |