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| author |   Alex Williamson <alex.williamson@redhat.com> | 2014-02-03 14:27:39 -0700 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2014-02-11 13:51:47 -0700 |
| commit | 5757a769ea4e094df6ec92d9ce7d05a90d5bf3e6 (patch) | |
| tree | e5e49673ed4a832bfc251224bb88c38ce1895216 /include/linux/pci.h | |
| parent | PCI: Add device-specific PCI ACS enable (diff) | |
| download | linux-dev-5757a769ea4e094df6ec92d9ce7d05a90d5bf3e6.tar.xz linux-dev-5757a769ea4e094df6ec92d9ce7d05a90d5bf3e6.zip | |
PCI: Add pci_dev_flag for ACS enable quirks
Quirks that enable ACS-compatible functionality on a device need some way
to track whether a given device has been enabled. Rather than create new
data structures for this, allocate one of the pci_dev_flags to indicate
this setup.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 0f76d0f66365..60ab8d782f8c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -170,6 +170,8 @@ enum pci_dev_flags { PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, /* Provide indication device is assigned by a Virtual Machine Manager */ PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, + /* Flag for quirk use to store if quirk-specific ACS is enabled */ + PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) 8, }; enum pci_irq_reroute_variant { |