other versions
- jessie 3.16.56-1+deb8u1
DMAM_DECLARE_COHEREN(9) | Device drivers infrastructure | DMAM_DECLARE_COHEREN(9) |
NAME¶
dmam_declare_coherent_memory - Managed dma_declare_coherent_memorySYNOPSIS¶
int
dmam_declare_coherent_memory(struct device * dev,
phys_addr_t phys_addr,
dma_addr_t device_addr, size_t size,
int flags);
ARGUMENTS¶
devDevice to declare coherent memory for
phys_addr
Physical address of coherent memory to be declared
device_addr
Device address of coherent memory to be declared
size
Size of coherent memory to be declared
flags
Flags
DESCRIPTION¶
Managed dma_declare_coherent_memory.RETURNS¶
0 on success, -errno on failure.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |