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| author | Takashi Iwai <tiwai@suse.de> | 2009-05-04 18:00:16 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-05-04 18:00:16 +0400 |
| commit | 3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026 (patch) | |
| tree | 9a912f2609cefb9698b5cce09cd240bd6dbd09fb /sound/oss/sh_dac_audio.c | |
| parent | 18cc8d8d9b74c446832336d8f6e1afb145f9431b (diff) | |
| parent | 3e5b50165fd0be080044586f43fcdd460ed27610 (diff) | |
| download | linux-3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026.tar.xz | |
Merge branch 'fix/pcm-jiffies-check' into fix/asoc
Diffstat (limited to 'sound/oss/sh_dac_audio.c')
| -rw-r--r-- | sound/oss/sh_dac_audio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c index e5d423994918..78cfb66e4c59 100644 --- a/sound/oss/sh_dac_audio.c +++ b/sound/oss/sh_dac_audio.c @@ -135,7 +135,9 @@ static int dac_audio_ioctl(struct inode *inode, struct file *file, return put_user(AFMT_U8, (int *)arg); case SNDCTL_DSP_NONBLOCK: + spin_lock(&file->f_lock); file->f_flags |= O_NONBLOCK; + spin_unlock(&file->f_lock); return 0; case SNDCTL_DSP_GETCAPS: |