Defined in 1 files as a macro:

• include/uapi/linux/serial_reg.h, line 133 (as a macro)

Referenced in 3 files:

• drivers/tty/serial/8250/8250_port.c, line 1912
• drivers/tty/serial/8250/8250_tegra.c, line 31
• drivers/tty/serial/serial-tegra.c, line 462