From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/sound/core/pcm_native.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/sound/core/pcm_native.c b/kernel/sound/core/pcm_native.c
index 6cc7c2a..9425fcd 100644
--- a/kernel/sound/core/pcm_native.c
+++ b/kernel/sound/core/pcm_native.c
@@ -1413,8 +1413,10 @@
static void snd_pcm_undo_start(struct snd_pcm_substream *substream,
snd_pcm_state_t state)
{
- if (substream->runtime->trigger_master == substream)
+ if (substream->runtime->trigger_master == substream) {
substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP);
+ substream->runtime->stop_operating = true;
+ }
}
static void snd_pcm_post_start(struct snd_pcm_substream *substream,
--
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