From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Thu, 18 Oct 2007 22:30:11 +0000 (+0200)
Subject: opti621: always tune PIO
X-Git-Tag: accepted/tizen/common/20141203.182822~26738^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=912fb29a36a7269ac1c4a4df45bc0ac1d2637972;p=platform%2Fkernel%2Flinux-arm64.git

opti621: always tune PIO

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 24059c1..0b15c78 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -1,5 +1,5 @@
 /*
- *  linux/drivers/ide/pci/opti621.c		Version 0.7	Sept 10, 2002
+ *  linux/drivers/ide/pci/opti621.c		Version 0.8	Aug 27, 2007
  *
  *  Copyright (C) 1996-1998  Linus Torvalds & authors (see below)
  */
@@ -57,9 +57,6 @@
  * There is a 25/33MHz switch in configuration
  * register, but driver is written for use at any frequency which get
  * (use idebus=xx to select PCI bus speed).
- * Use hda=autotune and hdb=autotune for automatical tune of the PIO modes.
- * If you get strange results, do not use this and set PIO manually
- * by hdparm.
  *
  * Version 0.1, Nov 8, 1996
  * by Jaromir Koutek, for 2.1.8. 
@@ -332,6 +329,9 @@ static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
 	hwif->drives[1].drive_data = PIO_DONT_KNOW;
 
 	hwif->set_pio_mode = &opti621_set_pio_mode;
+
+	hwif->drives[0].autotune = 1;
+	hwif->drives[1].autotune = 1;
 }
 
 static ide_pci_device_t opti621_chipsets[] __devinitdata = {