PCI quirk: disable MSI on VIA VT3364 chipsets (162dedd3) · Commits · 戴 / test

Without this patch, Broadcom BCM5906 Ethernet controllers set up via MSI cause the machine to hang. Tejun agreed that the best is to blacklist the whole chipset and after adding it, seeing the other VIA quirks disabling MSI, this very much looks like the right way. Cc: <stable@kernel.org> Signed-off-by:

Thomas Renninger <trenn@suse.de> Signed-off-by:

Jesse Barnes <jbarnes@virtuousgeek.org>

drivers/pci/quirks.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2033,6 +2033,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_di
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disable_all_msi);
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3364, quirk_disable_all_msi);

		/* Disable MSI on chipsets that are known to not support it */
		static void __devinit quirk_disable_msi(struct pci_dev *dev)

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