linux-kernel - [PATCH] pata_oldpiix: Call both PIO and DMA setup functions on switch as they are called on set up

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Date:	Tue, 20 Feb 2007 17:47:37 +0000
From:	Alan <alan@...rguk.ukuu.org.uk>
To:	jgarzik@...ox.com, akpm@...l.org, linux-kernel@...r.kernel.org
Subject: [PATCH] pata_oldpiix: Call both PIO and DMA setup functions on
 switch as they are called on set up

Keeps the behaviour consistent and easier to understand.

Signed-off-by: Alan Cox <alan@...hat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-mm2/drivers/ata/pata_oldpiix.c linux-2.6.20-mm2/drivers/ata/pata_oldpiix.c
--- linux.vanilla-2.6.20-mm2/drivers/ata/pata_oldpiix.c	2007-02-20 13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/pata_oldpiix.c	2007-02-20 13:54:49.000000000 +0000
@@ -25,7 +25,7 @@
 #include <linux/ata.h>
 
 #define DRV_NAME	"pata_oldpiix"
-#define DRV_VERSION	"0.5.3"
+#define DRV_VERSION	"0.5.4"
 
 /**
  *	oldpiix_pre_reset		-	probe begin
@@ -209,10 +209,9 @@
 	struct ata_device *adev = qc->dev;
 
 	if (adev != ap->private_data) {
+		oldpiix_set_piomode(ap, adev);
 		if (adev->dma_mode)
 			oldpiix_set_dmamode(ap, adev);
-		else if (adev->pio_mode)
-			oldpiix_set_piomode(ap, adev);
 	}
 	return ata_qc_issue_prot(qc);
 }
-
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