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path: root/drivers/ide/legacy/qd65xx.c
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Diffstat (limited to 'drivers/ide/legacy/qd65xx.c')
-rw-r--r--drivers/ide/legacy/qd65xx.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 7783745dd167..8b87a424094a 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -252,38 +252,38 @@ static void qd6500_tune_drive (ide_drive_t *drive, u8 pio)
static void qd6580_tune_drive (ide_drive_t *drive, u8 pio)
{
- ide_pio_data_t d;
int base = HWIF(drive)->select_data;
+ unsigned int cycle_time;
int active_time = 175;
int recovery_time = 415; /* worst case values from the dos driver */
if (drive->id && !qd_find_disk_type(drive, &active_time, &recovery_time)) {
- pio = ide_get_best_pio_mode(drive, pio, 4, &d);
+ pio = ide_get_best_pio_mode(drive, pio, 4);
+ cycle_time = ide_pio_cycle_time(drive, pio);
switch (pio) {
case 0: break;
case 3:
- if (d.cycle_time >= 110) {
+ if (cycle_time >= 110) {
active_time = 86;
- recovery_time = d.cycle_time - 102;
+ recovery_time = cycle_time - 102;
} else
printk(KERN_WARNING "%s: Strange recovery time !\n",drive->name);
break;
case 4:
- if (d.cycle_time >= 69) {
+ if (cycle_time >= 69) {
active_time = 70;
- recovery_time = d.cycle_time - 61;
+ recovery_time = cycle_time - 61;
} else
printk(KERN_WARNING "%s: Strange recovery time !\n",drive->name);
break;
default:
- if (d.cycle_time >= 180) {
+ if (cycle_time >= 180) {
active_time = 110;
- recovery_time = d.cycle_time - 120;
+ recovery_time = cycle_time - 120;
} else {
active_time = ide_pio_timings[pio].active_time;
- recovery_time = d.cycle_time
- -active_time;
+ recovery_time = cycle_time - active_time;
}
}
printk(KERN_INFO "%s: PIO mode%d\n", drive->name,pio);
@@ -346,6 +346,7 @@ static void __init qd_setup(ide_hwif_t *hwif, int base, int config,
hwif->drives[1].drive_data = data1;
hwif->drives[0].io_32bit =
hwif->drives[1].io_32bit = 1;
+ hwif->pio_mask = ATA_PIO4;
hwif->tuneproc = tuneproc;
probe_hwif_init(hwif);
}