suse man page for snd_dma_alloc_pages_fallback

Query: snd_dma_alloc_pages_fallback

OS: suse

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

SND_DMA_ALLOC_PAGES_(9) 					   Sound Devices					   SND_DMA_ALLOC_PAGES_(9)

NAME
snd_dma_alloc_pages_fallback - allocate the buffer area according to the given type with fallback
SYNOPSIS
int snd_dma_alloc_pages_fallback(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. When no space is left, this function reduces the size and tries to allocate again. The size actually allocated is stored in res_size argument. 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)
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