2.6.17.9: Add VIA quirk fixup for VT8235 usb2

PATCH New Mark Hindley 1 participant 1 message Aug 28, 2006 PCI

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Mark Hindley

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2006-08-28 19:43 UTC #0 lore raw

PATCH 1/1 2.6.17.9: Add VIA quirk fixup for VT8235 usb2

Patch to add VIA PCI quirk for Enhanced/Extended USB on VT8235 southbridge. It is needed in order to use EHCI/USB 2.0 with ACPI. Without it IRQs are not routed correctly, you get an "Unlink after no-IRQ?" error and the device is unusable.

Signed-off-by Mark Hindley <[email protected]>

---

I belive this could also be a fix for Bugzilla Bug 5835.

Mark

drivers/pci/quirks.c +1 -0

index d378478..c47ea21 100644
@@ -655,6 +655,7 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_V
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235_USB_2, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq);

include/linux/pci_ids.h +1 -0

index 590dc6d..238be3f 100644
@@ -1263,6 +1263,7 @@
 #define PCI_DEVICE_ID_VIA_8367_0	0x3099
 #define PCI_DEVICE_ID_VIA_8653_0	0x3101
 #define PCI_DEVICE_ID_VIA_8622		0x3102
+#define PCI_DEVICE_ID_VIA_8235_USB_2	0x3104
 #define PCI_DEVICE_ID_VIA_8233C_0	0x3109
 #define PCI_DEVICE_ID_VIA_8361		0x3112
 #define PCI_DEVICE_ID_VIA_XM266		0x3116