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| author | Bjorn Helgaas <bhelgaas@google.com> | 2018-06-06 16:10:05 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-06-06 16:10:05 -0500 |
| commit | 08b5b2f7831a5378434bd8cc19e9239f3a3b6134 (patch) | |
| tree | 1551044a0af2fee3233e3578fb000604a27d0ae1 /include/linux/pci.h | |
| parent | d7e02c08a93bbd3da1f3fd98d164c9b69a072b3a (diff) | |
| parent | af8bb9f89838249872240f258e67774ccbcc5970 (diff) | |
| download | lwn-08b5b2f7831a5378434bd8cc19e9239f3a3b6134.tar.gz lwn-08b5b2f7831a5378434bd8cc19e9239f3a3b6134.zip | |
Merge branch 'pci/aspm'
- disable ASPM L1.2 substate if we don't have LTR (Bjorn Helgaas)
- respect platform ownership of LTR (Bjorn Helgaas)
* pci/aspm:
PCI/ACPI: Request LTR control from platform before using it
PCI/ASPM: Disable ASPM L1.2 Substate if we don't have LTR
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 4f721f757363..e2e857722553 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -473,6 +473,7 @@ struct pci_host_bridge { unsigned int native_aer:1; /* OS may use PCIe AER */ unsigned int native_hotplug:1; /* OS may use PCIe hotplug */ unsigned int native_pme:1; /* OS may use PCIe PME */ + unsigned int native_ltr:1; /* OS may use PCIe LTR */ /* Resource alignment requirements */ resource_size_t (*align_resource)(struct pci_dev *dev, const struct resource *res, |