For devices which we are not using on Moorestown, send D3 request.
Signed-off-by: Kristen Carlson Accardi <[email protected]>
---
arch/x86/pci/mrst.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/x86/pci/mrst.c b/arch/x86/pci/mrst.c
index c580fcc..936b1ad 100644
--- a/arch/x86/pci/mrst.c
+++ b/arch/x86/pci/mrst.c
@@ -266,6 +266,16 @@ static void __devinit pci_fixed_bar_fixup(struct pci_dev
*dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_fixed_bar_fixup);
+static void __devinit mrst_power_off_unused_dev(struct pci_dev *dev)
+{
+ pci_set_power_state(dev, PCI_D3cold);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0801,
mrst_power_off_unused_dev);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0809,
mrst_power_off_unused_dev);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x080C,
mrst_power_off_unused_dev);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0812,
mrst_power_off_unused_dev);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0815,
mrst_power_off_unused_dev);
+
/*
* The Firmware should program the Langwell keypad registers to indicate
* system specific configuration. This quirk can be removed when firmware
--
1.7.3.1
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