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| author | Keith Busch <keith.busch@intel.com> | 2016-05-02 15:10:31 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-05-03 10:35:49 -0500 |
| commit | 10126ac14d36e74b2705802dc915b0b18463a51f (patch) | |
| tree | 9cff4695f03085209d3ebf71ecfdc1cd50054756 /include/linux/pcieport_if.h | |
| parent | 6d81417da8720b393f670de9cce03a3642ea9a30 (diff) | |
| download | lwn-10126ac14d36e74b2705802dc915b0b18463a51f.tar.gz lwn-10126ac14d36e74b2705802dc915b0b18463a51f.zip | |
PCI: Add Downstream Port Containment portdrv service type
Add the Downstream Port Containment (PCIE_PORT_SERVICE_DPC) portdrv service
type, available if the device has the DPC extended capability.
[bhelgaas: split to separate patch, changelog]
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pcieport_if.h')
| -rw-r--r-- | include/linux/pcieport_if.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h index 4f1089f2cc98..afcd130ab3a9 100644 --- a/include/linux/pcieport_if.h +++ b/include/linux/pcieport_if.h @@ -21,6 +21,8 @@ #define PCIE_PORT_SERVICE_HP (1 << PCIE_PORT_SERVICE_HP_SHIFT) #define PCIE_PORT_SERVICE_VC_SHIFT 3 /* Virtual Channel */ #define PCIE_PORT_SERVICE_VC (1 << PCIE_PORT_SERVICE_VC_SHIFT) +#define PCIE_PORT_SERVICE_DPC_SHIFT 4 /* Downstream Port Containment */ +#define PCIE_PORT_SERVICE_DPC (1 << PCIE_PORT_SERVICE_DPC_SHIFT) struct pcie_device { int irq; /* Service IRQ/MSI/MSI-X Vector */ |