Revert "ALSA: usb-audio: Clean up endpoint setups at PCM prepare"

This reverts commit 32eeeed963.

As the fix for endpoint configuration split is reverted at next, do
another revert here for a clean patch application.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2022-09-20 13:42:43 +02:00
parent 96ecdc7186
commit 01a72aefba

View File

@ -433,6 +433,35 @@ static void close_endpoints(struct snd_usb_audio *chip,
}
}
static int configure_endpoints(struct snd_usb_audio *chip,
struct snd_usb_substream *subs)
{
int err;
if (subs->data_endpoint->need_setup) {
/* stop any running stream beforehand */
if (stop_endpoints(subs, false))
sync_pending_stops(subs);
if (subs->sync_endpoint) {
err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
if (err < 0)
return err;
}
err = snd_usb_endpoint_prepare(chip, subs->data_endpoint);
if (err < 0)
return err;
snd_usb_set_format_quirk(subs, subs->cur_audiofmt);
} else {
if (subs->sync_endpoint) {
err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
if (err < 0)
return err;
}
}
return 0;
}
/*
* hw_params callback
*
@ -611,18 +640,9 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
goto unlock;
}
if (subs->sync_endpoint) {
ret = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
if (ret < 0)
goto unlock;
}
ret = snd_usb_endpoint_prepare(chip, subs->data_endpoint);
ret = configure_endpoints(chip, subs);
if (ret < 0)
goto unlock;
else if (ret > 0)
snd_usb_set_format_quirk(subs, subs->cur_audiofmt);
ret = 0;
/* reset the pointer */
subs->buffer_bytes = frames_to_bytes(runtime, runtime->buffer_size);