tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __IDE_GD_H
2#define __IDE_GD_H
3
4#define DRV_NAME "ide-gd"
5#define PFX DRV_NAME ": "
6
7/* define to see debug info */
8#define IDE_GD_DEBUG_LOG 0
9
10#if IDE_GD_DEBUG_LOG
11#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, args)
12#else
13#define ide_debug_log(lvl, fmt, args...) do {} while (0)
14#endif
15
16struct ide_disk_obj {
17 ide_drive_t *drive;
18 struct ide_driver *driver;
19 struct gendisk *disk;
20 struct kref kref;
21 unsigned int openers; /* protected by BKL for now */
22
23 /* Last failed packet command */
24 struct ide_atapi_pc *failed_pc;
25 /* used for blk_{fs,pc}_request() requests */
26 struct ide_atapi_pc queued_pc;
27
28 /* Last error information */
29 u8 sense_key, asc, ascq;
30
31 int progress_indication;
32
33 /* Device information */
34 /* Current format */
35 int blocks, block_size, bs_factor;
36 /* Last format capacity descriptor */
37 u8 cap_desc[8];
38 /* Copy of the flexible disk page */
39 u8 flexible_disk_page[32];
40};
41
42sector_t ide_gd_capacity(ide_drive_t *);
43
44#endif /* __IDE_GD_H */