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path: root/drivers/ide/ide-probe.c
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Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index b4f8ca10663..1bb4b2c0e2f 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -87,20 +87,20 @@ static void ide_disk_init_chs(ide_drive_t *drive)
static void ide_disk_init_mult_count(ide_drive_t *drive)
{
- struct hd_driveid *id = drive->driveid;
+ u16 *id = drive->id;
+ u8 max_multsect = id[ATA_ID_MAX_MULTSECT] & 0xff;
- if (id->max_multsect) {
+ if (max_multsect) {
#ifdef CONFIG_IDEDISK_MULTI_MODE
- if ((id->max_multsect / 2) > 1) {
- id->multsect = id->max_multsect;
- id->multsect_valid = 1;
- } else {
- id->multsect = 0;
- id->multsect_valid = 0;
- }
- drive->mult_req = id->multsect;
+ if ((max_multsect / 2) > 1)
+ id[ATA_ID_MULTSECT] = max_multsect | 0x100;
+ else
+ id[ATA_ID_MULTSECT] &= ~0x1ff;
+
+ drive->mult_req = id[ATA_ID_MULTSECT] & 0xff;
#endif
- if ((id->multsect_valid & 1) && id->multsect)
+ if ((id[ATA_ID_MULTSECT] & 0x100) &&
+ (id[ATA_ID_MULTSECT] & 0xff))
drive->special.b.set_multmode = 1;
}
}