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Subject[PATCH 04/21] ide: move some bits from ide-timing.h to <linux/ide.h>
Move struct ide_timing and IDE_TIMING_* defines to <linux/ide.h>
from drivers/ide/ide-timing.h.

While at it:

- use u8/u16 instead of short for struct ide_timing fields

- use enum for IDE_TIMING_*

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-timing.h | 23 -----------------------
include/linux/ide.h | 28 ++++++++++++++++++++++++++++
2 files changed, 28 insertions(+), 23 deletions(-)
Index: b/drivers/ide/ide-timing.h
===================================================================
--- a/drivers/ide/ide-timing.h
+++ b/drivers/ide/ide-timing.h
@@ -28,18 +28,6 @@
#include <linux/kernel.h>
#include <linux/hdreg.h>

-struct ide_timing {
- u8 mode;
- short setup; /* t1 */
- short act8b; /* t2 for 8-bit io */
- short rec8b; /* t2i for 8-bit io */
- short cyc8b; /* t0 for 8-bit io */
- short active; /* t2 or tD */
- short recover; /* t2i or tK */
- short cycle; /* t0 */
- short udma; /* t2CYCTYP/2 */
-};
-
/*
* PIO 0-5, MWDMA 0-2 and UDMA 0-6 timings (in nanoseconds).
* These were taken from ATA/ATAPI-6 standard, rev 0a, except
@@ -79,17 +67,6 @@ static struct ide_timing ide_timing[] =
{ 0xff }
};

-#define IDE_TIMING_SETUP 0x01
-#define IDE_TIMING_ACT8B 0x02
-#define IDE_TIMING_REC8B 0x04
-#define IDE_TIMING_CYC8B 0x08
-#define IDE_TIMING_8BIT 0x0e
-#define IDE_TIMING_ACTIVE 0x10
-#define IDE_TIMING_RECOVER 0x20
-#define IDE_TIMING_CYCLE 0x40
-#define IDE_TIMING_UDMA 0x80
-#define IDE_TIMING_ALL 0xff
-
#define ENOUGH(v,unit) (((v)-1)/(unit)+1)
#define EZ(v,unit) ((v)?ENOUGH(v,unit):0)

Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1256,6 +1256,34 @@ static inline int ide_dev_is_sata(struct
u64 ide_get_lba_addr(struct ide_taskfile *, int);
u8 ide_dump_status(ide_drive_t *, const char *, u8);

+struct ide_timing {
+ u8 mode;
+ u8 setup; /* t1 */
+ u16 act8b; /* t2 for 8-bit io */
+ u16 rec8b; /* t2i for 8-bit io */
+ u16 cyc8b; /* t0 for 8-bit io */
+ u16 active; /* t2 or tD */
+ u16 recover; /* t2i or tK */
+ u16 cycle; /* t0 */
+ u16 udma; /* t2CYCTYP/2 */
+};
+
+enum {
+ IDE_TIMING_SETUP = (1 << 0),
+ IDE_TIMING_ACT8B = (1 << 1),
+ IDE_TIMING_REC8B = (1 << 2),
+ IDE_TIMING_CYC8B = (1 << 3),
+ IDE_TIMING_8BIT = IDE_TIMING_ACT8B | IDE_TIMING_REC8B |
+ IDE_TIMING_CYC8B,
+ IDE_TIMING_ACTIVE = (1 << 4),
+ IDE_TIMING_RECOVER = (1 << 5),
+ IDE_TIMING_CYCLE = (1 << 6),
+ IDE_TIMING_UDMA = (1 << 7),
+ IDE_TIMING_ALL = IDE_TIMING_SETUP | IDE_TIMING_8BIT |
+ IDE_TIMING_ACTIVE | IDE_TIMING_RECOVER |
+ IDE_TIMING_CYCLE | IDE_TIMING_UDMA,
+};
+
typedef struct ide_pio_timings_s {
int setup_time; /* Address setup (ns) minimum */
int active_time; /* Active pulse (ns) minimum */

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