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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 20:39:19 (GMT) |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 20:39:19 (GMT) |
| commit | 48fb2688aa67baba373531cc4ed2d9e695983c3f (patch) | |
| tree | 9382e5175e43b914fd06bb778cc6f37a4967ab9d /include | |
| parent | 4dde4492d850a4c9bcaa92e5bd7f4eebe3e2f5ab (diff) | |
| download | linux-fsl-qoriq-48fb2688aa67baba373531cc4ed2d9e695983c3f.tar.xz | |
ide: remove drive->driveid
* Factor out HDIO_[OBSOLETE,GET]_IDENTITY ioctls handling
to ide_get_identity_ioctl().
* Use temporary buffer in ide_get_identity_ioctl() instead
of accessing drive->id directly.
* Add ide_id_to_hd_driveid() inline to convert raw id into
struct hd_driveid format (needed on big-endian).
* Use ide_id_to_hd_driveid() in ide_get_identity_ioctl(),
cleanup ide_fix_driveid() and switch ide to use use raw id.
* Remove no longer needed drive->driveid.
This leaves us with 3 users of struct hd_driveid in tree:
- arch/um/drivers/ubd_kern.c
- drivers/block/xsysace.c
- drivers/usb/storage/isd200.c
While at it:
* Use ata_id_u{32,64}() and ata_id_has_{dma,lba,iordy}() macros.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ide.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 0c85aff..e887927 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -380,11 +380,7 @@ struct ide_drive_s { struct request *rq; /* current request */ struct ide_drive_s *next; /* circular list of hwgroup drives */ void *driver_data; /* extra driver data */ - union { - /* identification info */ - struct hd_driveid *driveid; - u16 *id; - }; + u16 *id; /* identification info */ #ifdef CONFIG_IDE_PROC_FS struct proc_dir_entry *proc; /* /proc/ide/ directory entry */ struct ide_settings_s *settings;/* /proc/ide/ drive settings */ @@ -1353,8 +1349,7 @@ extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); static inline int ide_dev_has_iordy(u16 *id) { - return ((id[ATA_ID_FIELD_VALID] & 2) && - (((struct hd_driveid *)id)->capability & 8)) ? 1 : 0; + return ((id[ATA_ID_FIELD_VALID] & 2) && ata_id_has_iordy(id)) ? 1 : 0; } static inline int ide_dev_is_sata(u16 *id) |