linux-kernel - [PATCH] sata_mv HighPoint 2310 support (88SX7042)

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Message-ID: <20070119003959.GA23298@lixom.net>
Date:	Thu, 18 Jan 2007 18:39:59 -0600
From:	Olof Johansson <olof@...om.net>
To:	jgarzik@...ox.com
Cc:	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] sata_mv HighPoint 2310 support (88SX7042)

Hi,

With the following patch, my HighPoint 2310 with a Marvell 88SX7042 on
it seems to work OK.

The controller only has 4 ports, with MV_FLAG_DUAL_HC it seems to init 8
ports and fails miserably at probe time. There are no other devices mapped
to that chip, maybe it was just incorrectly specified in the first place?


Signed-off-by: Olof Johansson <olof@...om.net>

Index: linux-2.6/drivers/ata/sata_mv.c
===================================================================
--- linux-2.6.orig/drivers/ata/sata_mv.c
+++ linux-2.6/drivers/ata/sata_mv.c
@@ -523,8 +523,7 @@ static const struct ata_port_info mv_por
 	},
 	{  /* chip_7042 */
 		.sht		= &mv_sht,
-		.flags		= (MV_COMMON_FLAGS | MV_6XXX_FLAGS |
-				   MV_FLAG_DUAL_HC),
+		.flags		= (MV_COMMON_FLAGS | MV_6XXX_FLAGS),
 		.pio_mask	= 0x1f,	/* pio0-4 */
 		.udma_mask	= 0x7f,	/* udma0-6 */
 		.port_ops	= &mv_iie_ops,
@@ -545,6 +544,8 @@ static const struct pci_device_id mv_pci
 
 	{ PCI_VDEVICE(ADAPTEC2, 0x0241), chip_604x },
 
+	{ PCI_VDEVICE(TTI, 0x2310), chip_7042 },
+
 	{ }			/* terminate list */
 };
 
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