LTSSM_EN 136 drivers/pci/controller/dwc/pci-dra7xx.c reg &= ~LTSSM_EN; LTSSM_EN 173 drivers/pci/controller/dwc/pci-dra7xx.c reg |= LTSSM_EN; LTSSM_EN 787 drivers/pci/controller/dwc/pci-dra7xx.c reg &= ~LTSSM_EN;