DMAM_DECLARE_COHEREN(9) Device drivers infrastructure DMAM_DECLARE_COHEREN(9)

NAME dmam_declare_coherent_memory - Managed dma_declare_coherent_memory

SYNOPSIS int dmam_declare_coherent_memory(struct device * dev, dma_addr_t bus_addr, dma_addr_t device_addr, size_t size, int flags);

ARGUMENTS dev Device to declare coherent memory for

bus_addr Bus 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.