diff options
Diffstat (limited to 'sound/pci/es1968.c')
-rw-r--r-- | sound/pci/es1968.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index b0e3d92c4656..772cc36f951d 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -1422,7 +1422,7 @@ static void snd_es1968_free_dmabuf(struct es1968 *chip) if (! chip->dma.area) return; - snd_dma_reserve_buf(&chip->dma, snd_dma_pci_buf_id(chip->pci)); + snd_dma_free_pages(&chip->dma); while ((p = chip->buf_list.next) != &chip->buf_list) { struct esm_memory *chunk = list_entry(p, struct esm_memory, list); list_del(p); @@ -1438,20 +1438,18 @@ snd_es1968_init_dmabuf(struct es1968 *chip) chip->dma.dev.type = SNDRV_DMA_TYPE_DEV; chip->dma.dev.dev = snd_dma_pci_data(chip->pci); - if (! snd_dma_get_reserved_buf(&chip->dma, snd_dma_pci_buf_id(chip->pci))) { - err = snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), - chip->total_bufsize, &chip->dma); - if (err < 0 || ! chip->dma.area) { - snd_printk(KERN_ERR "es1968: can't allocate dma pages for size %d\n", - chip->total_bufsize); - return -ENOMEM; - } - if ((chip->dma.addr + chip->dma.bytes - 1) & ~((1 << 28) - 1)) { - snd_dma_free_pages(&chip->dma); - snd_printk(KERN_ERR "es1968: DMA buffer beyond 256MB.\n"); - return -ENOMEM; - } + err = snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, + snd_dma_pci_data(chip->pci), + chip->total_bufsize, &chip->dma); + if (err < 0 || ! chip->dma.area) { + snd_printk(KERN_ERR "es1968: can't allocate dma pages for size %d\n", + chip->total_bufsize); + return -ENOMEM; + } + if ((chip->dma.addr + chip->dma.bytes - 1) & ~((1 << 28) - 1)) { + snd_dma_free_pages(&chip->dma); + snd_printk(KERN_ERR "es1968: DMA buffer beyond 256MB.\n"); + return -ENOMEM; } INIT_LIST_HEAD(&chip->buf_list); |