PME_ACK_TIMEOUT  1309 drivers/pci/controller/dwc/pcie-tegra194.c 				 1, PME_ACK_TIMEOUT);
PME_ACK_TIMEOUT  1600 drivers/pci/controller/pci-tegra.c 				 val & (0x1 << ack_bit), 1, PME_ACK_TIMEOUT);