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CHIP-linux-l...
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drivers
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ide
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ide-gd.h

ide-gd.h 932 B
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  1. #ifndef __IDE_GD_H
    2. 

  2. #define __IDE_GD_H
    3. 

  3. 

  4. #define DRV_NAME "ide-gd"
    5. 

  5. #define PFX DRV_NAME ": "
    6. 

  6. 

  7. /* define to see debug info */
    8. 

  8. #define IDE_GD_DEBUG_LOG	0
    9. 

  9. 

  10. #if IDE_GD_DEBUG_LOG
    11. 

  11. #define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
    12. 

  12. #else
    13. 

  13. #define ide_debug_log(lvl, fmt, args...) do {} while (0)
    14. 

  14. #endif
    15. 

  15. 

  16. struct ide_disk_obj {
    17. 

  17. 	ide_drive_t		*drive;
    18. 

  18. 	struct ide_driver	*driver;
    19. 

  19. 	struct gendisk		*disk;
    20. 

  20. 	struct device		dev;
    21. 

  21. 	unsigned int		openers;	/* protected by BKL for now */
    22. 

  22. 

  23. 	/* used for blk_{fs,pc}_request() requests */
    24. 

  24. 	struct ide_atapi_pc queued_pc;
    25. 

  25. 

  26. 	/* Last error information */
    27. 

  27. 	u8 sense_key, asc, ascq;
    28. 

  28. 

  29. 	int progress_indication;
    30. 

  30. 

  31. 	/* Device information */
    32. 

  32. 	/* Current format */
    33. 

  33. 	int blocks, block_size, bs_factor;
    34. 

  34. 	/* Last format capacity descriptor */
    35. 

  35. 	u8 cap_desc[8];
    36. 

  36. 	/* Copy of the flexible disk page */
    37. 

  37. 	u8 flexible_disk_page[32];
    38. 

  38. };
    39. 

  39. 

  40. sector_t ide_gd_capacity(ide_drive_t *);
    41. 

  41. 

  42. #endif /* __IDE_GD_H */
    43. 

  43.