Name

dmam_declare_coherent_memory — Managed dma_declare_coherent_memory

Synopsis

int dmam_declare_coherent_memory (struct device * dev,
 phys_addr_t phys_addr,
 dma_addr_t device_addr,
 size_t size,
 int flags);
 

Arguments

dev

Device 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.

Return

0 on success, -errno on failure.