dmam_pool_create(9) Managed dma_pool_create

SYNOPSIS

struct dma_pool * dmam_pool_create(const char * name, struct device * dev, size_t size, size_t align, size_t allocation);

ARGUMENTS

name

name of pool, for diagnostics

dev

device that will be doing the DMA

size

size of the blocks in this pool.

align

alignment requirement for blocks; must be a power of two

allocation

returned blocks won't cross this boundary (or zero)

DESCRIPTION

Managed dma_pool_create. DMA pool created with this function is automatically destroyed on driver detach.

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