linux-kernel - Re: pata_via in 2.6.19-rc6: UDMA/66 hdd downgraded to UDMA/33

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Message-ID: <20061129153921.1c27e19d@localhost.localdomain>
Date:	Wed, 29 Nov 2006 15:39:21 +0000
From:	Alan <alan@...rguk.ukuu.org.uk>
To:	Krzysztof Oledzki <olel@....pl>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org
Subject: Re: pata_via in 2.6.19-rc6: UDMA/66 hdd downgraded to UDMA/33

Does this fix it

--- drivers/ata/pata_via.c~	2006-11-29 15:16:10.961387472 +0000
+++ drivers/ata/pata_via.c	2006-11-29 15:17:08.784597008 +0000
@@ -60,7 +60,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_via"
-#define DRV_VERSION "0.2.0"
+#define DRV_VERSION "0.2.1"
 
 /*
  *	The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx
@@ -159,10 +159,13 @@
 			return -ENOENT;
 	}
 
-	if ((config->flags & VIA_UDMA) >= VIA_UDMA_66)
+	if ((config->flags & VIA_UDMA) >= VIA_UDMA_100)
 		ap->cbl = via_cable_detect(ap);
-	else
+	/* The UDMA66 series has no cable detect so do drive side detect */
+	else if ((config->flags & VIA_UDMA) < VIA_UDMA_66)
 		ap->cbl = ATA_CBL_PATA40;
+		
+
 	return ata_std_prereset(ap);
 }
 
-
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