DMA_POOL_ALLOC
Section: (9)
Updated: 09 October 2005
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NAME
dma_pool_alloc - get a block of consistent memory
SYNOPSIS
"SYNOPSIS"
void * dma_pool_alloc (struct dma_pool * pool, int mem_flags, dma_addr_t * handle);
ARGUMENTS
- pool
-
dma pool that will produce the block
- mem_flags
-
GFP_* bitmask
- handle
-
pointer to dma address of block
DESCRIPTION
This returns the kernel virtual address of a currently unused block,
and reports its dma address through the handle.
If such a memory block can't be allocated, null is returned.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 00:02:03 GMT, October 09, 2005