From: Mark Rustad <mark.d.rustad@xxxxxxxxx>
This quirk sets the PCI_DEV_FLAGS_VPD_REF_F0 flag on all Intel
Ethernet device functions other than function 0.
Signed-off-by: Mark Rustad <mark.d.rustad@xxxxxxxxx>
---
Changes in V3:
- Added a multifunction device check
---
drivers/pci/quirks.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e9fd0e90fa3b..08c04e4f5ab2 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1894,6 +1894,15 @@ static void quirk_netmos(struct pci_dev *dev)
DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID,
PCI_CLASS_COMMUNICATION_SERIAL, 8, quirk_netmos);
+static void quirk_f0_vpd_link(struct pci_dev *dev)
+{
+ if (!dev->multifunction || !PCI_FUNC(dev->devfn))
+ return;
+ dev->dev_flags |= PCI_DEV_FLAGS_VPD_REF_F0;
+}
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
+ PCI_CLASS_NETWORK_ETHERNET, 8, quirk_f0_vpd_link);
+
static void quirk_e100_interrupt(struct pci_dev *dev)
{
u16 command, pmcsr;
--
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