p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

x86/PCI: Move VMD quirk to x86 fixups 

VMD currently only exists for Intel x86 products, so move the VMD quirk to
arch/x86.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Jon Derrick 2017-08-17 12:10:12 -06:00 committed by Bjorn Helgaas
parent 7674d05dd2
commit f1b0e54e16
2 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
arch/x86/pci/fixup.c
View File

@ -618,3 +618,20 @@ static void quirk_apple_mbp_poweroff(struct pci_dev *pdev)
dev_info(dev, "can't work around MacBook Pro poweroff issue\n");
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
/*
* VMD-enabled root ports will change the source ID for all messages
* to the VMD device. Rather than doing device matching with the source
* ID, the AER driver should traverse the child device tree, reading
* AER registers to find the faulting device.
*/
static void quirk_no_aersid(struct pci_dev *pdev)
{
/* VMD Domain */
if (pdev->bus->sysdata && pci_domain_nr(pdev->bus) >= 0x10000)
pdev->bus->bus_flags |= PCI_BUS_FLAGS_NO_AERSID;
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);

17
drivers/pci/quirks.c
View File

@ -4657,23 +4657,6 @@ static void quirk_intel_qat_vf_cap(struct pci_dev *pdev)
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x443, quirk_intel_qat_vf_cap);
/*
* VMD-enabled root ports will change the source ID for all messages
* to the VMD device. Rather than doing device matching with the source
* ID, the AER driver should traverse the child device tree, reading
* AER registers to find the faulting device.
*/
static void quirk_no_aersid(struct pci_dev *pdev)
{
/* VMD Domain */
if (pdev->bus->sysdata && pci_domain_nr(pdev->bus) >= 0x10000)
pdev->bus->bus_flags |= PCI_BUS_FLAGS_NO_AERSID;
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);
/* FLR may cause some 82579 devices to hang. */
static void quirk_intel_no_flr(struct pci_dev *dev)
{