diff options
Diffstat (limited to 'drivers/ide/ide-gd.h')
| -rw-r--r-- | drivers/ide/ide-gd.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/ide/ide-gd.h b/drivers/ide/ide-gd.h new file mode 100644 index 000000000000..7d3d101713e0 --- /dev/null +++ b/drivers/ide/ide-gd.h @@ -0,0 +1,44 @@ +#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; + 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]; +}; + +sector_t ide_gd_capacity(ide_drive_t *); + +#endif /* __IDE_GD_H */ |