qib_dma.c File Reference

#include <linux/types.h>
#include <linux/scatterlist.h>
#include "qib_verbs.h"

Go to the source code of this file.

Macros
#define	BAD_DMA_ADDRESS   ((u64) 0)

Variables
struct ib_dma_mapping_ops	qib_dma_mapping_ops

Macro Definition Documentation

#define BAD_DMA_ADDRESS   ((u64) 0)

Definition at line 37 of file qib_dma.c.

Variable Documentation

struct ib_dma_mapping_ops qib_dma_mapping_ops

Initial value:

= {
    .mapping_error = qib_mapping_error,
    .map_single = qib_dma_map_single,
    .unmap_single = qib_dma_unmap_single,
    .map_page = qib_dma_map_page,
    .unmap_page = qib_dma_unmap_page,
    .map_sg = qib_map_sg,
    .unmap_sg = qib_unmap_sg,
    .dma_address = qib_sg_dma_address,
    .dma_len = qib_sg_dma_len,
    .sync_single_for_cpu = qib_sync_single_for_cpu,
    .sync_single_for_device = qib_sync_single_for_device,
    .alloc_coherent = qib_dma_alloc_coherent,
    .free_coherent = qib_dma_free_coherent
}

Definition at line 168 of file qib_dma.c.