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path: root/drivers/pci/pcie/portdrv_core.c
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Diffstat (limited to 'drivers/pci/pcie/portdrv_core.c')
-rw-r--r--drivers/pci/pcie/portdrv_core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 94d3b82415c1..2ab0f424a378 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -262,7 +262,7 @@ static int get_port_device_capability(struct pci_dev *dev)
return 0;
cap_mask = PCIE_PORT_SERVICE_PME | PCIE_PORT_SERVICE_HP
- | PCIE_PORT_SERVICE_VC;
+ | PCIE_PORT_SERVICE_VC | PCIE_PORT_SERVICE_DPC;
if (pci_aer_available())
cap_mask |= PCIE_PORT_SERVICE_AER;
@@ -311,6 +311,8 @@ static int get_port_device_capability(struct pci_dev *dev)
*/
pcie_pme_interrupt_enable(dev, false);
}
+ if (pci_find_ext_capability(dev, PCI_EXT_CAP_ID_DPC))
+ services |= PCIE_PORT_SERVICE_DPC;
return services;
}