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Asus M2N notebook hides SMBus device

PATCH New Dominik Brodowski 1 participant 1 message Jul 19, 2004 PCI

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Dominik Brodowski

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PATCH 1/1 Asus M2N notebook hides SMBus device

Asus also "hides" the LPC bridge on M2N notebooks. Add it to the asus_hides_smbus PCI quirk.

Fixes bug #2976 @ http://bugme.osdl.org/show_bug.cgi?id=2976

Signed-off-by Dominik Brodowski <[email protected]>
drivers/pci/quirks.c +6 -0
diff -ruN linux-original/drivers/pci/quirks.c linux/drivers/pci/quirks.c
@@ -718,6 +718,11 @@
 			case 0x8070: /* P4G8X Deluxe */
 				asus_hides_smbus = 1;
 			}
+		if (dev->device == PCI_DEVICE_ID_INTEL_82855GM_HB)
+			switch (dev->subsystem_device) {
+			case 0x1751: /* M2N notebook */
+				asus_hides_smbus = 1;
+			}
 	} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_HP)) {
 		if (dev->device ==  PCI_DEVICE_ID_INTEL_82855PM_HB)
 			switch(dev->subsystem_device) {

@@ -1020,6 +1025,7 @@
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82850_HB,	asus_hides_smbus_hostbridge },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_7205_0,	asus_hides_smbus_hostbridge },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82855PM_HB,	asus_hides_smbus_hostbridge },
+	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82855GM_HB,	asus_hides_smbus_hostbridge },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82801DB_0,	asus_hides_smbus_lpc },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82801BA_0,	asus_hides_smbus_lpc },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82801DB_12,	asus_hides_smbus_lpc },