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.