release/src-rt-6.x/linux/linux-2.6/include/asm-powerpc/device.h

   1 /*
   2  * Arch specific extensions to struct device
   3  *
   4  * This file is released under the GPLv2
   5  */
   6 #ifndef _ASM_POWERPC_DEVICE_H
   7 #define _ASM_POWERPC_DEVICE_H
   8
   9 struct dma_mapping_ops;
  10 struct device_node;
  11
  12 struct dev_archdata {
  13         /* Optional pointer to an OF device node */
  14         struct device_node      *of_node;
  15
  16         /* DMA operations on that device */
  17         struct dma_mapping_ops  *dma_ops;
  18         void                    *dma_data;
  19
  20         /* NUMA node if applicable */
  21         int                     numa_node;
  22 };
  23
  24 #endif /* _ASM_POWERPC_DEVICE_H */