diff options
Diffstat (limited to 'sound/core/pcm_native.c')
| -rw-r--r-- | sound/core/pcm_native.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index eb468573f070..48d63dbb17ba 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3644,24 +3644,6 @@ static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file } #endif /* coherent mmap */ -static inline struct page * -snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs) -{ - void *vaddr = substream->runtime->dma_area + ofs; - - switch (substream->dma_buffer.dev.type) { -#ifdef CONFIG_SND_DMA_SGBUF - case SNDRV_DMA_TYPE_DEV_SG: - case SNDRV_DMA_TYPE_DEV_UC_SG: - return snd_pcm_sgbuf_ops_page(substream, ofs); -#endif /* CONFIG_SND_DMA_SGBUF */ - case SNDRV_DMA_TYPE_VMALLOC: - return vmalloc_to_page(vaddr); - default: - return virt_to_page(vaddr); - } -} - /* * fault callback for mmapping a RAM page */ @@ -3683,7 +3665,7 @@ static vm_fault_t snd_pcm_mmap_data_fault(struct vm_fault *vmf) if (substream->ops->page) page = substream->ops->page(substream, offset); else - page = snd_pcm_default_page_ops(substream, offset); + page = snd_sgbuf_get_page(snd_pcm_get_dma_buf(substream), offset); if (!page) return VM_FAULT_SIGBUS; get_page(page); |