This is a note to let you know that I've just added the patch titled PCI: Add VPD function 0 quirk for Intel Ethernet devices to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pci-add-vpd-function-0-quirk-for-intel-ethernet-devices.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 7aa6ca4d39edf01f997b9e02cf6d2fdeb224f351 Mon Sep 17 00:00:00 2001 From: Mark Rustad <mark.d.rustad@xxxxxxxxx> Date: Mon, 13 Jul 2015 11:40:07 -0700 Subject: PCI: Add VPD function 0 quirk for Intel Ethernet devices From: Mark Rustad <mark.d.rustad@xxxxxxxxx> commit 7aa6ca4d39edf01f997b9e02cf6d2fdeb224f351 upstream. Set the PCI_DEV_FLAGS_VPD_REF_F0 flag on all Intel Ethernet device functions other than function 0, so that on multi-function devices, we will always read VPD from function 0 instead of from the other functions. [bhelgaas: changelog] Signed-off-by: Mark Rustad <mark.d.rustad@xxxxxxxxx> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Acked-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pci/quirks.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1894,6 +1894,15 @@ static void quirk_netmos(struct pci_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; Patches currently in stable-queue which might be from mark.d.rustad@xxxxxxxxx are queue-4.2/pci-add-dev_flags-bit-to-access-vpd-through-function-0.patch queue-4.2/pci-add-vpd-function-0-quirk-for-intel-ethernet-devices.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html