snd_dma_alloc_pages
Name
snd_dma_alloc_pages -- allocate the buffer area according to the given type
Synopsis
int snd_dma_alloc_pages (int type, struct device * device, size_t size, struct snd_dma_buffer * dmab);
Arguments
type the DMA buffer type
device the device pointer
size the buffer size to allocate
dmab buffer allocation record to store the allocated data
Description
Calls the memory-allocator function for the corresponding
buffer type.
Returns zero if the buffer with the given size is allocated successfuly,
other a negative value at error.