#define _IDE_TIMING_H
/*
- * $Id: ide-timing.h,v 1.6 2001/12/23 22:47:56 vojtech Exp $
- *
* Copyright (c) 1999-2001 Vojtech Pavlik
*/
#define XFER_EPIO 0x01
#define XFER_PIO 0x00
-static short ide_find_best_pio_mode(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- short best = 0;
-
- if (id->field_valid & 2) { /* EIDE PIO modes */
-
- if ((best = (drive->id->eide_pio_modes & 4) ? XFER_PIO_5 :
- (drive->id->eide_pio_modes & 2) ? XFER_PIO_4 :
- (drive->id->eide_pio_modes & 1) ? XFER_PIO_3 : 0)) return best;
- }
-
- return (drive->id->tPIO == 2) ? XFER_PIO_2 :
- (drive->id->tPIO == 1) ? XFER_PIO_1 :
- (drive->id->tPIO == 0) ? XFER_PIO_0 : XFER_PIO_SLOW;
-}
-
static void ide_timing_quantize(struct ide_timing *t, struct ide_timing *q, int T, int UT)
{
q->setup = EZ(t->setup * 1000, T);
*/
if ((speed & XFER_MODE) != XFER_PIO) {
- ide_timing_compute(drive, ide_find_best_pio_mode(drive), &p, T, UT);
+ u8 pio = ide_get_best_pio_mode(drive, 255, 5);
+ ide_timing_compute(drive, XFER_PIO_0 + pio, &p, T, UT);
ide_timing_merge(&p, t, t, IDE_TIMING_ALL);
}
/*
- * Lenghten active & recovery time so that cycle time is correct.
+ * Lengthen active & recovery time so that cycle time is correct.
*/
if (t->act8b + t->rec8b < t->cyc8b) {