Function at drivers/pci/controller/dwc/pcie-designware.h, line 372 References: drivers/pci/controller/dwc/pci-dra7xx.c, line 489 drivers/pci/controller/dwc/pci-exynos.c, line 426 drivers/pci/controller/dwc/pci-imx6.c, line 878 drivers/pci/controller/dwc/pci-keystone.c, line 880 drivers/pci/controller/dwc/pci-layerscape.c, line 284 drivers/pci/controller/dwc/pci-meson.c, line 512 drivers/pci/controller/dwc/pcie-armada8k.c, line 264 drivers/pci/controller/dwc/pcie-artpec6.c, line 404 drivers/pci/controller/dwc/pcie-designware-host.c, line 316 drivers/pci/controller/dwc/pcie-designware-host.c, line 499 drivers/pci/controller/dwc/pcie-designware-plat.c, line 135 drivers/pci/controller/dwc/pcie-designware.h, line 351 drivers/pci/controller/dwc/pcie-designware.h, line 372 drivers/pci/controller/dwc/pcie-hisi.c, line 249 drivers/pci/controller/dwc/pcie-histb.c, line 433 drivers/pci/controller/dwc/pcie-kirin.c, line 481 drivers/pci/controller/dwc/pcie-qcom.c, line 1261 drivers/pci/controller/dwc/pcie-spear13xx.c, line 215 drivers/pci/controller/dwc/pcie-uniphier.c, line 347