DMAM_POOL_CREATE(9) Memory Management in Linux DMAM_POOL_CREATE(9)
NAME dmam_pool_create - 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.
COPYRIGHT Kernel Hackers Manual 2.6. September 2014 DMAM_POOL_CREATE(9)