Name
snd_malloc_pages — 
  allocate pages with the given size
 
Synopsis
| void * snd_malloc_pages ( | size_t size, | 
|  | gfp_t gfp_flags ); | 
 
Arguments
- size
- 
     the size to allocate in bytes
     
- gfp_flags
- 
     the allocation conditions, GFP_XXX
     
Description
   Allocates the physically contiguous pages with the given size.
Return
   The pointer of the buffer, or NULL if no enough memory.