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c103d6ee69
Rather than relying on fs/compat_ioctl.c, this adds support for a compat_ioctl() callback in the ide-floppy driver directly, which lets it translate the scsi commands. Reviewed-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __IDE_FLOPPY_H
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#define __IDE_FLOPPY_H
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#include "ide-gd.h"
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#ifdef CONFIG_IDE_GD_ATAPI
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/*
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* Pages of the SELECT SENSE / MODE SENSE packet commands.
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* See SFF-8070i spec.
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*/
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#define IDEFLOPPY_CAPABILITIES_PAGE 0x1b
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#define IDEFLOPPY_FLEXIBLE_DISK_PAGE 0x05
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/* IOCTLs used in low-level formatting. */
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#define IDEFLOPPY_IOCTL_FORMAT_SUPPORTED 0x4600
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#define IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY 0x4601
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#define IDEFLOPPY_IOCTL_FORMAT_START 0x4602
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#define IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS 0x4603
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/* ide-floppy.c */
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extern const struct ide_disk_ops ide_atapi_disk_ops;
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void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *, u8);
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void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);
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/* ide-floppy_ioctl.c */
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int ide_floppy_ioctl(ide_drive_t *, struct block_device *, fmode_t,
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unsigned int, unsigned long);
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int ide_floppy_compat_ioctl(ide_drive_t *, struct block_device *, fmode_t,
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unsigned int, unsigned long);
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#ifdef CONFIG_IDE_PROC_FS
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/* ide-floppy_proc.c */
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extern ide_proc_entry_t ide_floppy_proc[];
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extern const struct ide_proc_devset ide_floppy_settings[];
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#endif
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#else
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#define ide_floppy_proc NULL
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#define ide_floppy_settings NULL
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#endif
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#endif /*__IDE_FLOPPY_H */
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