Blame view

kernel/linux-imx6_3.14.28/drivers/ide/ide-gd.h 932 Bytes
6b13f685e   김민수   BSP 최초 추가
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
37
38
39
40
41
42
  #ifndef __IDE_GD_H
  #define __IDE_GD_H
  
  #define DRV_NAME "ide-gd"
  #define PFX DRV_NAME ": "
  
  /* define to see debug info */
  #define IDE_GD_DEBUG_LOG	0
  
  #if IDE_GD_DEBUG_LOG
  #define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
  #else
  #define ide_debug_log(lvl, fmt, args...) do {} while (0)
  #endif
  
  struct ide_disk_obj {
  	ide_drive_t		*drive;
  	struct ide_driver	*driver;
  	struct gendisk		*disk;
  	struct device		dev;
  	unsigned int		openers;	/* protected by BKL for now */
  
  	/* used for blk_{fs,pc}_request() requests */
  	struct ide_atapi_pc queued_pc;
  
  	/* Last error information */
  	u8 sense_key, asc, ascq;
  
  	int progress_indication;
  
  	/* Device information */
  	/* Current format */
  	int blocks, block_size, bs_factor;
  	/* Last format capacity descriptor */
  	u8 cap_desc[8];
  	/* Copy of the flexible disk page */
  	u8 flexible_disk_page[32];
  };
  
  sector_t ide_gd_capacity(ide_drive_t *);
  
  #endif /* __IDE_GD_H */