diff options
Diffstat (limited to 'sound/oss')
| -rw-r--r-- | sound/oss/au1550_ac97.c | 2 | ||||
| -rw-r--r-- | sound/oss/audio.c | 2 | ||||
| -rw-r--r-- | sound/oss/dmasound/dmasound_atari.c | 4 | ||||
| -rw-r--r-- | sound/oss/sh_dac_audio.c | 2 | ||||
| -rw-r--r-- | sound/oss/swarm_cs4297a.c | 2 | ||||
| -rw-r--r-- | sound/oss/vwsnd.c | 2 |
6 files changed, 12 insertions, 2 deletions
diff --git a/sound/oss/au1550_ac97.c b/sound/oss/au1550_ac97.c index 81e1f443d094..4191acccbcdb 100644 --- a/sound/oss/au1550_ac97.c +++ b/sound/oss/au1550_ac97.c @@ -1627,7 +1627,9 @@ au1550_ioctl(struct inode *inode, struct file *file, unsigned int cmd, sizeof(abinfo)) ? -EFAULT : 0; case SNDCTL_DSP_NONBLOCK: + spin_lock(&file->f_lock); file->f_flags |= O_NONBLOCK; + spin_unlock(&file->f_lock); return 0; case SNDCTL_DSP_GETODELAY: diff --git a/sound/oss/audio.c b/sound/oss/audio.c index 89bd27a5e865..b69c05b7ea7b 100644 --- a/sound/oss/audio.c +++ b/sound/oss/audio.c @@ -433,7 +433,9 @@ int audio_ioctl(int dev, struct file *file, unsigned int cmd, void __user *arg) return dma_ioctl(dev, cmd, 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: diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c index 38931f2f6967..1f4774123064 100644 --- a/sound/oss/dmasound/dmasound_atari.c +++ b/sound/oss/dmasound/dmasound_atari.c @@ -1524,7 +1524,7 @@ static SETTINGS def_soft = { .speed = 8000 } ; -static MACHINE machTT = { +static __initdata MACHINE machTT = { .name = "Atari", .name2 = "TT", .owner = THIS_MODULE, @@ -1553,7 +1553,7 @@ static MACHINE machTT = { .capabilities = DSP_CAP_BATCH /* As per SNDCTL_DSP_GETCAPS */ }; -static MACHINE machFalcon = { +static __initdata MACHINE machFalcon = { .name = "Atari", .name2 = "FALCON", .dma_alloc = AtaAlloc, 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: diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c index 41562ecde5bb..1edab7b4ea83 100644 --- a/sound/oss/swarm_cs4297a.c +++ b/sound/oss/swarm_cs4297a.c @@ -2200,7 +2200,9 @@ static int cs4297a_ioctl(struct inode *inode, struct file *file, sizeof(abinfo)) ? -EFAULT : 0; case SNDCTL_DSP_NONBLOCK: + spin_lock(&file->f_lock); file->f_flags |= O_NONBLOCK; + spin_unlock(&file->f_lock); return 0; case SNDCTL_DSP_GETODELAY: diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c index 78b8acc7c3b9..187f72750e8f 100644 --- a/sound/oss/vwsnd.c +++ b/sound/oss/vwsnd.c @@ -2673,7 +2673,9 @@ static int vwsnd_audio_do_ioctl(struct inode *inode, case SNDCTL_DSP_NONBLOCK: /* _SIO ('P',14) */ DBGX("SNDCTL_DSP_NONBLOCK\n"); + spin_lock(&file->f_lock); file->f_flags |= O_NONBLOCK; + spin_unlock(&file->f_lock); return 0; case SNDCTL_DSP_RESET: /* _SIO ('P', 0) */ |