Defined in 4 files as a macro:
- drivers/pci/controller/dwc/pcie-designware.h, line 24 (as a macro)
- drivers/pci/controller/pci-aardvark.c, line 180 (as a macro)
- drivers/pci/controller/pcie-mobiveil.c, line 122 (as a macro)
- drivers/pci/controller/pcie-xilinx-nwl.c, line 141 (as a macro)