diff options
author | Alex Williamson <alex.williamson@redhat.com> | 2014-02-03 16:27:39 -0500 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-02-11 15:51:47 -0500 |
commit | 5757a769ea4e094df6ec92d9ce7d05a90d5bf3e6 (patch) | |
tree | e5e49673ed4a832bfc251224bb88c38ce1895216 /include/linux | |
parent | 2c74424470a0f98df8d6540642aff96d1a0b94b3 (diff) |
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')
-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 { | |||
170 | PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, | 170 | PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, |
171 | /* Provide indication device is assigned by a Virtual Machine Manager */ | 171 | /* Provide indication device is assigned by a Virtual Machine Manager */ |
172 | PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, | 172 | PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, |
173 | /* Flag for quirk use to store if quirk-specific ACS is enabled */ | ||
174 | PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) 8, | ||
173 | }; | 175 | }; |
174 | 176 | ||
175 | enum pci_irq_reroute_variant { | 177 | enum pci_irq_reroute_variant { |