Name

snd_pcm_lib_get_vmalloc_page — map vmalloc buffer offset to page struct

Synopsis

struct page * snd_pcm_lib_get_vmalloc_page (struct snd_pcm_substream * substream,
 unsigned long offset);
 

Arguments

substream

the substream with a buffer allocated by snd_pcm_lib_alloc_vmalloc_buffer

offset

offset in the buffer

Description

This function is to be used as the page callback in the PCM ops.