netdev - [PATCH] Tulip: don't initialize SBE xT3E3 WAN ports.

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Message-ID: <m31vakc7yb.fsf@intrepid.localdomain>
Date:	Sat, 31 Jul 2010 11:32:44 +0200
From:	Krzysztof Halasa <khc@...waw.pl>
To:	David Miller <davem@...emloft.net>
Cc:	<netdev@...r.kernel.org>
Subject: [PATCH] Tulip: don't initialize SBE xT3E3 WAN ports.

SBE 2T3E3 cards use DECchips 21143 but they need a different driver.
Don't even try to use a normal tulip driver with them.

Signed-off-by: Krzysztof Hałasa <khc@...waw.pl>

--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1309,6 +1309,12 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
         if (pdev->subsystem_vendor == PCI_VENDOR_ID_LMC) {
 		pr_err(PFX "skipping LMC card\n");
 		return -ENODEV;
+	} else if (pdev->subsystem_vendor == PCI_VENDOR_ID_SBE &&
+		   (pdev->subsystem_device == PCI_SUBDEVICE_ID_SBE_T3E3 ||
+		    pdev->subsystem_device == PCI_SUBDEVICE_ID_SBE_2T3E3_P0 ||
+		    pdev->subsystem_device == PCI_SUBDEVICE_ID_SBE_2T3E3_P1)) {
+		pr_err(PFX "skipping SBE T3E3 port\n");
+		return -ENODEV;
 	}
 
 	/*
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1494,6 +1494,9 @@
 #define PCI_DEVICE_ID_SBE_WANXL100	0x0301
 #define PCI_DEVICE_ID_SBE_WANXL200	0x0302
 #define PCI_DEVICE_ID_SBE_WANXL400	0x0104
+#define PCI_SUBDEVICE_ID_SBE_T3E3	0x0009
+#define PCI_SUBDEVICE_ID_SBE_2T3E3_P0	0x0901
+#define PCI_SUBDEVICE_ID_SBE_2T3E3_P1	0x0902
 
 #define PCI_VENDOR_ID_TOSHIBA		0x1179
 #define PCI_DEVICE_ID_TOSHIBA_PICCOLO_1	0x0101
--
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