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| author |   Ondrej Zary <linux@rainbow-software.org> | 2015-09-24 17:02:07 -0500 |
|---|---|---|
| committer |   Bjorn Helgaas <helgaas@kernel.org> | 2015-09-24 17:02:07 -0500 |
| commit | 10b4ad1a53e40425122a1a8f21f2d7428fa31e08 (patch) | |
| tree | 59104f2b2fa59023f687f6fdf3cc1cc2d4162569 /drivers/pci/quirks.c | |
| parent | Linux 4.3-rc1 (diff) | |
| download | linux-dev-10b4ad1a53e40425122a1a8f21f2d7428fa31e08.tar.xz linux-dev-10b4ad1a53e40425122a1a8f21f2d7428fa31e08.zip | |
PCI: Disable MSI on SiS 761
MSI is broken on SiS 761 chipset at least on PC Chips A31G board. No
interrupts are delivered once MSI is enabled for a device. This causes
hang on X11 start with a nVidia card installed (with nouveau driver).
Disable MSI completely for this chipset.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 6a30252cd79f..83be0e555548 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2230,6 +2230,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disab 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); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8380_0, quirk_disable_all_msi); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, 0x0761, quirk_disable_all_msi); /* Disable MSI on chipsets that are known to not support it */ static void quirk_disable_msi(struct pci_dev *dev) |