SND_DMA_ALLOC_PAGES(9) Sound Devices SND_DMA_ALLOC_PAGES(9)
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.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 SND_DMA_ALLOC_PAGES(9)
