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device.h

/*
 * Arch specific extensions to struct device
 *
 * This file is released under the GPLv2
 */
#ifndef _ASM_POWERPC_DEVICE_H
#define _ASM_POWERPC_DEVICE_H

struct dma_mapping_ops;
struct device_node;

struct dev_archdata {
      /* Optional pointer to an OF device node */
      struct device_node      *of_node;

      /* DMA operations on that device */
      struct dma_mapping_ops  *dma_ops;
      void              *dma_data;

      /* NUMA node if applicable */
      int               numa_node;
};

#endif /* _ASM_POWERPC_DEVICE_H */

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