linux/drivers/ide/ide-gd.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __IDE_GD_H
   3#define __IDE_GD_H
   4
   5#define DRV_NAME "ide-gd"
   6#define PFX DRV_NAME ": "
   7
   8/* define to see debug info */
   9#define IDE_GD_DEBUG_LOG        0
  10
  11#if IDE_GD_DEBUG_LOG
  12#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
  13#else
  14#define ide_debug_log(lvl, fmt, args...) do {} while (0)
  15#endif
  16
  17struct ide_disk_obj {
  18        ide_drive_t             *drive;
  19        struct ide_driver       *driver;
  20        struct gendisk          *disk;
  21        struct device           dev;
  22        unsigned int            openers;        /* protected by BKL for now */
  23
  24        /* used for blk_{fs,pc}_request() requests */
  25        struct ide_atapi_pc queued_pc;
  26
  27        /* Last error information */
  28        u8 sense_key, asc, ascq;
  29
  30        int progress_indication;
  31
  32        /* Device information */
  33        /* Current format */
  34        int blocks, block_size, bs_factor;
  35        /* Last format capacity descriptor */
  36        u8 cap_desc[8];
  37        /* Copy of the flexible disk page */
  38        u8 flexible_disk_page[32];
  39};
  40
  41sector_t ide_gd_capacity(ide_drive_t *);
  42
  43#endif /* __IDE_GD_H */
  44