diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/compress_offload.c | 3 | ||||
| -rw-r--r-- | sound/core/jack.c | 19 | ||||
| -rw-r--r-- | sound/core/memalloc.c | 6 |
3 files changed, 18 insertions, 10 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index d9af6387f37..9d518ac73ee 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -384,8 +384,7 @@ static unsigned int snd_compr_poll(struct file *f, poll_table *wait) return -EFAULT; mutex_lock(&stream->device->lock); - if (stream->runtime->state == SNDRV_PCM_STATE_PAUSED || - stream->runtime->state == SNDRV_PCM_STATE_OPEN) { + if (stream->runtime->state == SNDRV_PCM_STATE_OPEN) { retval = -EBADFD; goto out; } diff --git a/sound/core/jack.c b/sound/core/jack.c index b35fe7345c2..8658578eb58 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -34,12 +34,12 @@ static int jack_switch_types[SND_JACK_SWITCH_TYPES] = { SW_LINEIN_INSERT, }; -static int snd_jack_dev_free(struct snd_device *device) +static int snd_jack_dev_disconnect(struct snd_device *device) { struct snd_jack *jack = device->device_data; - if (jack->private_free) - jack->private_free(jack); + if (!jack->input_dev) + return 0; /* If the input device is registered with the input subsystem * then we need to use a different deallocator. */ @@ -47,6 +47,18 @@ static int snd_jack_dev_free(struct snd_device *device) input_unregister_device(jack->input_dev); else input_free_device(jack->input_dev); + jack->input_dev = NULL; + return 0; +} + +static int snd_jack_dev_free(struct snd_device *device) +{ + struct snd_jack *jack = device->device_data; + + if (jack->private_free) + jack->private_free(jack); + + snd_jack_dev_disconnect(device); kfree(jack->id); kfree(jack); @@ -110,6 +122,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, static struct snd_device_ops ops = { .dev_free = snd_jack_dev_free, .dev_register = snd_jack_dev_register, + .dev_disconnect = snd_jack_dev_disconnect, }; jack = kzalloc(sizeof(struct snd_jack), GFP_KERNEL); diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 9d93f02c628..5e1c7bc73b2 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -184,11 +184,7 @@ static void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size) /* Assign the pool into private_data field */ dmab->private_data = pool; - dmab->area = (void *)gen_pool_alloc(pool, size); - if (!dmab->area) - return; - - dmab->addr = gen_pool_virt_to_phys(pool, (unsigned long)dmab->area); + dmab->area = gen_pool_dma_alloc(pool, size, &dmab->addr); } /** |