mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 05:48:40 +00:00
![Bartlomiej Zolnierkiewicz](/assets/img/avatar_default.png)
* Move ->ticks field from struct ide_floppy_obj to ide_drive_t. * Move idefloppy_transfer_pc() to ide-atapi.c and make ide_transfer_pc() use it. * Always use ide_transfer_pc as a handler in ide_issue_pc(). * Remove no longer used idefloppy_start_pc_transfer(), ide*_transfer_pc() and 'handler' argument from ide_issue_pc(). * Make ide_transfer_pc() static. While at it: * idefloppy_transfer_pc() -> ide_delayed_transfer_pc() * IDEFLOPPY_TICKS_DELAY -> IDEFLOPPY_PC_DELAY * ->ticks -> ->pc_delay There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#ifndef __IDE_FLOPPY_H
|
|
#define __IDE_FLOPPY_H
|
|
|
|
/*
|
|
* Most of our global data which we need to save even as we leave the driver
|
|
* due to an interrupt or a timer event is stored in a variable of type
|
|
* idefloppy_floppy_t, defined below.
|
|
*/
|
|
typedef struct ide_floppy_obj {
|
|
ide_drive_t *drive;
|
|
ide_driver_t *driver;
|
|
struct gendisk *disk;
|
|
struct kref kref;
|
|
unsigned int openers; /* protected by BKL for now */
|
|
|
|
/* Last failed packet command */
|
|
struct ide_atapi_pc *failed_pc;
|
|
/* 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];
|
|
} idefloppy_floppy_t;
|
|
|
|
/*
|
|
* Pages of the SELECT SENSE / MODE SENSE packet commands.
|
|
* See SFF-8070i spec.
|
|
*/
|
|
#define IDEFLOPPY_CAPABILITIES_PAGE 0x1b
|
|
#define IDEFLOPPY_FLEXIBLE_DISK_PAGE 0x05
|
|
|
|
/* IOCTLs used in low-level formatting. */
|
|
#define IDEFLOPPY_IOCTL_FORMAT_SUPPORTED 0x4600
|
|
#define IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY 0x4601
|
|
#define IDEFLOPPY_IOCTL_FORMAT_START 0x4602
|
|
#define IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS 0x4603
|
|
|
|
/* ide-floppy.c */
|
|
void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *, u8);
|
|
void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);
|
|
|
|
/* ide-floppy_ioctl.c */
|
|
int ide_floppy_format_ioctl(ide_drive_t *, struct file *, unsigned int,
|
|
void __user *);
|
|
|
|
#endif /*__IDE_FLOPPY_H */
|