diff options
Diffstat (limited to 'drivers/pci/Kconfig')
| -rw-r--r-- | drivers/pci/Kconfig | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 0d94e4a967d8..2fbd379923fd 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -173,6 +173,15 @@ config PCI_PASID If unsure, say N. +config PCIE_TPH + bool "TLP Processing Hints" + help + This option adds support for PCIe TLP Processing Hints (TPH). + TPH allows endpoint devices to provide optimization hints, such as + desired caching behavior, for requests that target memory space. + These hints, called Steering Tags, can empower the system hardware + to optimize the utilization of platform resources. + config PCI_P2PDMA bool "PCI peer-to-peer transfer support" depends on ZONE_DEVICE @@ -305,6 +314,6 @@ source "drivers/pci/hotplug/Kconfig" source "drivers/pci/controller/Kconfig" source "drivers/pci/endpoint/Kconfig" source "drivers/pci/switch/Kconfig" -source "drivers/pci/pwrctl/Kconfig" +source "drivers/pci/pwrctrl/Kconfig" endif |