PORT_LOGIC_LINK_WIDTH_MASK 536 drivers/pci/controller/dwc/pcie-designware.c val &= ~PORT_LOGIC_LINK_WIDTH_MASK; PORT_LOGIC_LINK_WIDTH_MASK 51 drivers/pci/controller/dwc/pcie-designware.h #define PORT_LOGIC_LINK_WIDTH(n) FIELD_PREP(PORT_LOGIC_LINK_WIDTH_MASK, n)