packets-buffer.h File Reference

#include <linux/dma-mapping.h>
#include <linux/firewire.h>

Go to the source code of this file.

Data Structures
struct	iso_packets_buffer

Functions
int	iso_packets_buffer_init (struct iso_packets_buffer *b, struct fw_unit *unit, unsigned int count, unsigned int packet_size, enum dma_data_direction direction)
void	iso_packets_buffer_destroy (struct iso_packets_buffer *b, struct fw_unit *unit)

Function Documentation

void iso_packets_buffer_destroy	(	struct iso_packets_buffer *	b,
		struct fw_unit *	unit
	)

iso_packets_buffer_destroy - frees packet buffer resources : the buffer structure to free : the device at the other end of the stream

Definition at line 71 of file packets-buffer.c.

int iso_packets_buffer_init	(	struct iso_packets_buffer *	b,
		struct fw_unit *	unit,
		unsigned int	count,
		unsigned int	packet_size,
		enum dma_data_direction	direction
	)

iso_packets_buffer_init - allocates the memory for packets : the buffer structure to initialize : the device at the other end of the stream : the number of packets : the (maximum) size of a packet, in bytes : DMA_TO_DEVICE or DMA_FROM_DEVICE

Definition at line 21 of file packets-buffer.c.