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ide: convert 'pio_mode' device setting to use DS_SYNC flag

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* Convert 'pio_mode' device setting to use DS_SYNC flag.

* Remove unused special_t.b.{set_tune,serviced} and ide_drive_t.tune_req.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-10-13 21:39:40 +02:00
parent 7f612f272a
commit 6982daf71c
3 changed files with 48 additions and 79 deletions
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7
include/linux/ide.h
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@@ -262,8 +262,6 @@ static inline int __ide_default_irq(unsigned long base)
* set_geometry : respecify drive geometry
* recalibrate : seek to cyl 0
* set_multmode : set multmode count
* set_tune : tune interface for drive
* serviced : service command
* reserved : unused
*/
typedef union {
@@ -272,9 +270,7 @@ typedef union {
unsigned set_geometry : 1;
unsigned recalibrate : 1;
unsigned set_multmode : 1;
unsigned set_tune : 1;
unsigned serviced : 1;
unsigned reserved : 3;
unsigned reserved : 5;
} b;
} special_t;
@@ -514,7 +510,6 @@ struct ide_drive_s {
u8 ready_stat; /* min status value for drive ready */
u8 mult_count; /* current multiple sector setting */
u8 mult_req; /* requested multiple sector setting */
u8 tune_req; /* requested drive tuning setting */
u8 io_32bit; /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */
u8 bad_wstat; /* used for ignoring ATA_DF */
u8 head; /* "real" number of heads */