diff options
Diffstat (limited to 'sound/pci/cs4281.c')
| -rw-r--r-- | sound/pci/cs4281.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 058c1414b777..94d2a6a466a8 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -780,17 +780,6 @@ static void snd_cs4281_mode(struct cs4281 *chip, struct cs4281_dma *dma, snd_cs4281_pokeBA0(chip, dma->regFSIC, 0); } -static int snd_cs4281_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_cs4281_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_cs4281_playback_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -938,9 +927,6 @@ static int snd_cs4281_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_cs4281_playback_ops = { .open = snd_cs4281_playback_open, .close = snd_cs4281_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cs4281_hw_params, - .hw_free = snd_cs4281_hw_free, .prepare = snd_cs4281_playback_prepare, .trigger = snd_cs4281_trigger, .pointer = snd_cs4281_pointer, @@ -949,9 +935,6 @@ static const struct snd_pcm_ops snd_cs4281_playback_ops = { static const struct snd_pcm_ops snd_cs4281_capture_ops = { .open = snd_cs4281_capture_open, .close = snd_cs4281_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cs4281_hw_params, - .hw_free = snd_cs4281_hw_free, .prepare = snd_cs4281_capture_prepare, .trigger = snd_cs4281_trigger, .pointer = snd_cs4281_pointer, @@ -974,9 +957,8 @@ static int snd_cs4281_pcm(struct cs4281 *chip, int device) strcpy(pcm->name, "CS4281"); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 512*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 512*1024); return 0; } @@ -1082,7 +1064,7 @@ static int snd_cs4281_mixer(struct cs4281 *chip) struct snd_card *card = chip->card; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_cs4281_ac97_write, .read = snd_cs4281_ac97_read, }; @@ -1147,11 +1129,11 @@ static ssize_t snd_cs4281_BA1_read(struct snd_info_entry *entry, return count; } -static struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = { +static const struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = { .read = snd_cs4281_BA0_read, }; -static struct snd_info_entry_ops snd_cs4281_proc_ops_BA1 = { +static const struct snd_info_entry_ops snd_cs4281_proc_ops_BA1 = { .read = snd_cs4281_BA1_read, }; @@ -1286,9 +1268,6 @@ static int snd_cs4281_free(struct cs4281 *chip) { snd_cs4281_free_gameport(chip); - if (chip->irq >= 0) - synchronize_irq(chip->irq); - /* Mask interrupts */ snd_cs4281_pokeBA0(chip, BA0_HIMR, 0x7fffffff); /* Stop the DLL Clock logic. */ @@ -1325,7 +1304,7 @@ static int snd_cs4281_create(struct snd_card *card, struct cs4281 *chip; unsigned int tmp; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_cs4281_dev_free, }; @@ -1370,6 +1349,7 @@ static int snd_cs4281_create(struct snd_card *card, return -ENOMEM; } chip->irq = pci->irq; + card->sync_irq = chip->irq; tmp = snd_cs4281_chip_init(chip); if (tmp) { @@ -1618,7 +1598,6 @@ static int snd_cs4281_chip_init(struct cs4281 *chip) BA0_HISR_DMA(1) | BA0_HISR_DMA(2) | BA0_HISR_DMA(3))); - synchronize_irq(chip->irq); return 0; } @@ -1960,7 +1939,7 @@ static void snd_cs4281_remove(struct pci_dev *pci) */ #ifdef CONFIG_PM_SLEEP -static int saved_regs[SUSPEND_REGISTERS] = { +static const int saved_regs[SUSPEND_REGISTERS] = { BA0_JSCTL, BA0_GPIOR, BA0_SSCR, |