table of contents
other versions
- wheezy-backports 3.16.39-1+deb8u1~bpo70+1
- jessie 3.16.43-2
| DMAM_POOL_CREATE(9) | Memory Management in Linux | DMAM_POOL_CREATE(9) |
NAME¶
dmam_pool_create - Managed dma_pool_createSYNOPSIS¶
struct
dma_pool * dmam_pool_create(const char * name,
struct device * dev,
size_t size, size_t align,
size_t allocation);
ARGUMENTS¶
namename 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¶
| February 2017 | Kernel Hackers Manual 3.16 |