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PCI: Disable MSI on SiS 761
authorOndrej Zary <linux@rainbow-software.org>
Thu, 24 Sep 2015 22:02:07 +0000 (17:02 -0500)
committerBjorn Helgaas <helgaas@kernel.org>
Thu, 24 Sep 2015 22:02:07 +0000 (17:02 -0500)
commit10b4ad1a53e40425122a1a8f21f2d7428fa31e08
tree59104f2b2fa59023f687f6fdf3cc1cc2d4162569tree | snapshot
parent6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357fcommit | diff
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>
drivers/pci/quirks.c diff | blob | history
Linux kernel for KaRo TX COM modules