[mirror_ubuntu-bionic-kernel.git] / drivers / ide / ide-gd.h

/* SPDX-License-Identifier: GPL-2.0 */
#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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
806f80a6 BZ	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
088b1b88	12	#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
806f80a6 BZ	13	#else
	14	#define ide_debug_log(lvl, fmt, args...) do {} while (0)
	15	#endif
	16
	17	struct ide_disk_obj {
7f3c868b BZ	18	ide_drive_t *drive;
	19	struct ide_driver *driver;
	20	struct gendisk *disk;
8fed4368	21	struct device dev;
7f3c868b	22	unsigned int openers; /* protected by BKL for now */
806f80a6	23
806f80a6 BZ	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
	41	sector_t ide_gd_capacity(ide_drive_t *);
	42
	43	#endif /* __IDE_GD_H */