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dma_pool_free
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
dma_pool_free - put block back into dma poolSYNOPSIS
- void dma_pool_free(struct dma_pool * pool, void * vaddr, dma_addr_t dma);
ARGUMENTS
pool
- the dma pool holding the block
vaddr
- virtual address of block
dma
- dma address of block
DESCRIPTION
Caller promises neither device nor driver will again touch this block unless it is first re-allocated.
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