1 files changed, 2 insertions, 1 deletions

diff --git a/arch/mips/include/asm/ioctls.h b/arch/mips/include/asm/ioctls.h
index 2fb9e1693bf7..d87cb0465693 100644
--- a/arch/mips/include/asm/ioctls.h
+++ b/arch/mips/include/asm/ioctls.h
@@ -41,7 +41,7 @@
 #define  TIOCPKT_START          0x08    /* start output */
 #define  TIOCPKT_NOSTOP         0x10    /* no more ^S, ^Q */
 #define  TIOCPKT_DOSTOP         0x20    /* now do ^S ^Q */
-/* #define  TIOCPKT_IOCTL               0x40    state change of pty driver */
+#define  TIOCPKT_IOCTL          0x40    /* state change of pty driver */
 #define TIOCSWINSZ      _IOW('t', 103, struct winsize)  /* set window size */
 #define TIOCGWINSZ      _IOR('t', 104, struct winsize)  /* get window size */
 #define TIOCNOTTY       0x5471          /* void tty association */
@@ -83,6 +83,7 @@
 #define TCSETSF2        _IOW('T', 0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T', 0x31, int)  /* Lock/unlock Pty */
+#define TIOCSIG         _IOW('T', 0x36, int)  /* Generate signal on Pty slave */
 
 /* I hope the range from 0x5480 on is free ... */
 #define TIOCSCTTY       0x5480          /* become controlling tty */