[PATCH 2/3] sis5513: always tune PIO

[PATCH 2/3] sis5513: always tune PIO

[Bartlomiej Zolnierkiewicz]

* Always set ->autotune in init_hwif_sis5513(), this means practically
  no change in behavior since PIO was always tuned in ->ide_dma_check
  and >autotune was always set for ->dma_base == 0 case.

* Bump driver version.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/pci/sis5513.c |   15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

Index: b/drivers/ide/pci/sis5513.c
===================================================================
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/sis5513.c	Version 0.28	Aug 1, 2007
+ * linux/drivers/ide/pci/sis5513.c	Version 0.29	Aug 1, 2007
  *
  * Copyright (C) 1999-2000	Andre Hedrick <andre@linux-ide.org>
  * Copyright (C) 2002		Lionel Bouton <Lionel.Bouton@inet6.fr>, Maintainer
@@ -603,11 +603,6 @@ static void sis_set_dma_mode(ide_drive_t
 
 static int sis5513_config_xfer_rate(ide_drive_t *drive)
 {
-	/*
-	 * TODO: always set PIO mode and remove this
-	 */
-	ide_set_max_pio(drive);
-
 	drive->init_speed = 0;
 
 	if (ide_tune_dma(drive))
@@ -841,11 +836,11 @@ static void __devinit init_hwif_sis5513 
 	if (chipset_family >= ATA_133)
 		hwif->udma_filter = sis5513_ata133_udma_filter;
 
-	if (!(hwif->dma_base)) {
-		hwif->drives[0].autotune = 1;
-		hwif->drives[1].autotune = 1;
+	hwif->drives[0].autotune = 1;
+	hwif->drives[1].autotune = 1;
+
+	if (hwif->dma_base == 0)
 		return;
-	}
 
 	hwif->atapi_dma = 1;
 

Re: [PATCH 2/3] sis5513: always tune PIO

[Sergei Shtylyov]

Bartlomiej Zolnierkiewicz wrote:

> * Always set ->autotune in init_hwif_sis5513(), this means practically
>   no change in behavior since PIO was always tuned in ->ide_dma_check
>   and >autotune was always set for ->dma_base == 0 case.

> * Bump driver version.

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

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>

MBR, Sergei