Blame view

kernel/linux-rt-4.4.41/arch/tile/include/asm/device.h 1.03 KB
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
  /*
   * Copyright 2010 Tilera Corporation. All Rights Reserved.
   *
   *   This program is free software; you can redistribute it and/or
   *   modify it under the terms of the GNU General Public License
   *   as published by the Free Software Foundation, version 2.
   *
   *   This program is distributed in the hope that it will be useful, but
   *   WITHOUT ANY WARRANTY; without even the implied warranty of
   *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
   *   NON INFRINGEMENT.  See the GNU General Public License for
   *   more details.
   * Arch specific extensions to struct device
   */
  
  #ifndef _ASM_TILE_DEVICE_H
  #define _ASM_TILE_DEVICE_H
  
  struct dev_archdata {
  	/* DMA operations on that device */
          struct dma_map_ops	*dma_ops;
  
  	/* Offset of the DMA address from the PA. */
  	dma_addr_t		dma_offset;
  
  	/*
  	 * Highest DMA address that can be generated by devices that
  	 * have limited DMA capability, i.e. non 64-bit capable.
  	 */
  	dma_addr_t		max_direct_dma_addr;
  };
  
  struct pdev_archdata {
  };
  
  #endif /* _ASM_TILE_DEVICE_H */