113 files changed, 301 insertions, 253 deletions

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index aa3090d05a8f..83301e1ef67c 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -246,7 +246,7 @@ out_up:
         return ret;
 }
 
-void line_set_termios(struct tty_struct *tty, struct termios * old)
+void line_set_termios(struct tty_struct *tty, struct ktermios * old)
 {
         /* nothing */
 }
diff --git a/arch/um/include/line.h b/arch/um/include/line.h
index 214ee76c40df..5f232ae89fbb 100644
--- a/arch/um/include/line.h
+++ b/arch/um/include/line.h
@@ -76,7 +76,7 @@ extern int line_setup(struct line *lines, unsigned int sizeof_lines,
 extern int line_write(struct tty_struct *tty, const unsigned char *buf,
                       int len);
 extern void line_put_char(struct tty_struct *tty, unsigned char ch);
-extern void line_set_termios(struct tty_struct *tty, struct termios * old);
+extern void line_set_termios(struct tty_struct *tty, struct ktermios * old);
 extern int line_chars_in_buffer(struct tty_struct *tty);
 extern void line_flush_buffer(struct tty_struct *tty);
 extern void line_flush_chars(struct tty_struct *tty);
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 66086fa2d59a..feb4ac802a0d 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -104,7 +104,7 @@ static struct async_struct *IRQ_ports;
 
 static unsigned char current_ctl_bits;
 
-static void change_speed(struct async_struct *info, struct termios *old);
+static void change_speed(struct async_struct *info, struct ktermios *old);
 static void rs_wait_until_sent(struct tty_struct *tty, int timeout);
 
 
@@ -694,7 +694,7 @@ static void shutdown(struct async_struct * info)
  * the specified baud rate for a serial port.
  */
 static void change_speed(struct async_struct *info,
-                         struct termios *old_termios)
+                         struct ktermios *old_termios)
 {
         int     quot = 0, baud_base, baud;
         unsigned cflag, cval = 0;
@@ -1365,7 +1365,7 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file,
         return 0;
 }
 
-static void rs_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct async_struct *info = (struct async_struct *)tty->driver_data;
         unsigned long flags;
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index acb2de5e3a98..3bb4e534c14e 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -4101,7 +4101,7 @@ cy_ioctl(struct tty_struct *tty, struct file * file,
  * where old == NULL, and try to do something rational.
  */
 static void
-cy_set_termios(struct tty_struct *tty, struct termios * old_termios)
+cy_set_termios(struct tty_struct *tty, struct ktermios * old_termios)
 {
   struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
 
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 7c71eb779802..a0f822c9d74d 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -199,7 +199,7 @@ static int pc_ioctl(struct tty_struct *, struct file *,
                     unsigned int, unsigned long);
 static int info_ioctl(struct tty_struct *, struct file *,
                     unsigned int, unsigned long);
-static void pc_set_termios(struct tty_struct *, struct termios *);
+static void pc_set_termios(struct tty_struct *, struct ktermios *);
 static void do_softint(struct work_struct *work);
 static void pc_stop(struct tty_struct *);
 static void pc_start(struct tty_struct *);
@@ -1236,6 +1236,8 @@ static int __init pc_init(void)
         pc_driver->init_termios.c_oflag = 0;
         pc_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
         pc_driver->init_termios.c_lflag = 0;
+        pc_driver->init_termios.c_ispeed = 9600;
+        pc_driver->init_termios.c_ospeed = 9600;
         pc_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(pc_driver, &pc_ops);
 
@@ -1250,6 +1252,8 @@ static int __init pc_init(void)
         pc_info->init_termios.c_oflag = 0;
         pc_info->init_termios.c_lflag = 0;
         pc_info->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL;
+        pc_info->init_termios.c_ispeed = 9600;
+        pc_info->init_termios.c_ospeed = 9600;
         pc_info->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(pc_info, &info_ops);
 
@@ -1999,7 +2003,7 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
 { /* Begin epcaparam */
 
         unsigned int cmdHead;
-        struct termios *ts;
+        struct ktermios *ts;
         struct board_chan __iomem *bc;
         unsigned mval, hflow, cflag, iflag;
 
@@ -2114,7 +2118,7 @@ static void receive_data(struct channel *ch)
 { /* Begin receive_data */
 
         unchar *rptr;
-        struct termios *ts = NULL;
+        struct ktermios *ts = NULL;
         struct tty_struct *tty;
         struct board_chan __iomem *bc;
         int dataToRead, wrapgap, bytesAvailable;
@@ -2362,12 +2366,14 @@ static int pc_ioctl(struct tty_struct *tty, struct file * file,
         switch (cmd) 
         { /* Begin switch cmd */
 
+#if 0   /* Handled by calling layer properly */
                 case TCGETS:
-                        if (copy_to_user(argp, tty->termios, sizeof(struct termios)))
+                        if (copy_to_user(argp, tty->termios, sizeof(struct ktermios)))
                                 return -EFAULT;
                         return 0;
                 case TCGETA:
                         return get_termio(tty, argp);
+#endif
                 case TCSBRK:    /* SVID version: non-zero arg --> no break */
                         retval = tty_check_change(tty);
                         if (retval)
@@ -2536,7 +2542,7 @@ static int pc_ioctl(struct tty_struct *tty, struct file * file,
 
 /* --------------------- Begin pc_set_termios  ----------------------- */
 
-static void pc_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void pc_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 { /* Begin pc_set_termios */
 
         struct channel *ch;
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index 93b551962513..d1bfbaa2aa02 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -1915,7 +1915,7 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file,
         return 0;
 }
 
-static void rs_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct esp_struct *info = (struct esp_struct *)tty->driver_data;
         unsigned long flags;
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 87127e49c0db..e769811e7417 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -718,11 +718,11 @@ static unsigned int     gs_baudrates[] = {
 
 
 void gs_set_termios (struct tty_struct * tty, 
-                     struct termios * old_termios)
+                     struct ktermios * old_termios)
 {
         struct gs_port *port;
         int baudrate, tmp, rv;
-        struct termios *tiosp;
+        struct ktermios *tiosp;
 
         func_enter();
 
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index d090622f1dea..207f7343ba60 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -192,11 +192,13 @@ MODULE_VERSION(HVCS_DRIVER_VERSION);
  * that will cause echoing or we'll go into recursive loop echoing chars back
  * and forth with the console drivers.
  */
-static struct termios hvcs_tty_termios = {
+static struct ktermios hvcs_tty_termios = {
         .c_iflag = IGNBRK | IGNPAR,
         .c_oflag = OPOST,
         .c_cflag = B38400 | CS8 | CREAD | HUPCL,
-        .c_cc = INIT_C_CC
+        .c_cc = INIT_C_CC,
+        .c_ispeed = 38400,
+        .c_ospeed = 38400
 };
 
 /*
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 82a41d5b4ed0..d7806834fc17 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1161,6 +1161,8 @@ static int __init hvsi_init(void)
         hvsi_driver->type = TTY_DRIVER_TYPE_SYSTEM;
         hvsi_driver->init_termios = tty_std_termios;
         hvsi_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL;
+        hvsi_driver->init_termios.c_ispeed = 9600;
+        hvsi_driver->init_termios.c_ospeed = 9600;
         hvsi_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(hvsi_driver, &hvsi_ops);
 
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 6810b7bbcbb7..7c70310a49b5 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -177,7 +177,7 @@ static int  ip2_write_room(PTTY);
 static int  ip2_chars_in_buf(PTTY);
 static void ip2_flush_buffer(PTTY);
 static int  ip2_ioctl(PTTY, struct file *, UINT, ULONG);
-static void ip2_set_termios(PTTY, struct termios *);
+static void ip2_set_termios(PTTY, struct ktermios *);
 static void ip2_set_line_discipline(PTTY);
 static void ip2_throttle(PTTY);
 static void ip2_unthrottle(PTTY);
@@ -198,7 +198,7 @@ static void do_status(struct work_struct *);
 
 static void ip2_wait_until_sent(PTTY,int);
 
-static void set_params (i2ChanStrPtr, struct termios *);
+static void set_params (i2ChanStrPtr, struct ktermios *);
 static int get_serial_info(i2ChanStrPtr, struct serial_struct __user *);
 static int set_serial_info(i2ChanStrPtr, struct serial_struct __user *);
 
@@ -2398,7 +2398,7 @@ set_serial_info( i2ChanStrPtr pCh, struct serial_struct __user *new_info )
 /*                                                                            */
 /******************************************************************************/
 static void
-ip2_set_termios( PTTY tty, struct termios *old_termios )
+ip2_set_termios( PTTY tty, struct ktermios *old_termios )
 {
         i2ChanStrPtr pCh = (i2ChanStrPtr)tty->driver_data;
 
@@ -2440,11 +2440,11 @@ ip2_set_line_discipline ( PTTY tty )
 /* change.                                                                    */
 /******************************************************************************/
 static void
-set_params( i2ChanStrPtr pCh, struct termios *o_tios )
+set_params( i2ChanStrPtr pCh, struct ktermios *o_tios )
 {
         tcflag_t cflag, iflag, lflag;
         char stop_char, start_char;
-        struct termios dummy;
+        struct ktermios dummy;
 
         lflag = pCh->pTTY->termios->c_lflag;
         cflag = pCh->pTTY->termios->c_cflag;
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 1637c1d9a4ba..29e28b756336 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1399,7 +1399,7 @@ static int isicom_ioctl(struct tty_struct *tty, struct file *filp,
 
 /* set_termios et all */
 static void isicom_set_termios(struct tty_struct *tty,
-        struct termios *old_termios)
+        struct ktermios *old_termios)
 {
         struct isi_port *port = tty->driver_data;
 
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index b6f0d036a760..0ef2523733ee 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -194,9 +194,11 @@ static struct tty_struct	*stli_txcooktty;
  *      with this termios initially. Basically all it defines is a raw port
  *      at 9600 baud, 8 data bits, no parity, 1 stop bit.
  */
-static struct termios           stli_deftermios = {
+static struct ktermios          stli_deftermios = {
         .c_cflag        = (B9600 | CS8 | CREAD | HUPCL | CLOCAL),
         .c_cc           = INIT_C_CC,
+        .c_ispeed       = 9600,
+        .c_ospeed       = 9600,
 };
 
 /*
@@ -639,7 +641,7 @@ static void	stli_flushchars(struct tty_struct *tty);
 static int      stli_writeroom(struct tty_struct *tty);
 static int      stli_charsinbuffer(struct tty_struct *tty);
 static int      stli_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg);
-static void     stli_settermios(struct tty_struct *tty, struct termios *old);
+static void     stli_settermios(struct tty_struct *tty, struct ktermios *old);
 static void     stli_throttle(struct tty_struct *tty);
 static void     stli_unthrottle(struct tty_struct *tty);
 static void     stli_stop(struct tty_struct *tty);
@@ -669,7 +671,7 @@ static int	stli_cmdwait(stlibrd_t *brdp, stliport_t *portp, unsigned long cmd, v
 static void     stli_sendcmd(stlibrd_t *brdp, stliport_t *portp, unsigned long cmd, void *arg, int size, int copyback);
 static void     __stli_sendcmd(stlibrd_t *brdp, stliport_t *portp, unsigned long cmd, void *arg, int size, int copyback);
 static void     stli_dodelaycmd(stliport_t *portp, cdkctrl_t __iomem *cp);
-static void     stli_mkasyport(stliport_t *portp, asyport_t *pp, struct termios *tiosp);
+static void     stli_mkasyport(stliport_t *portp, asyport_t *pp, struct ktermios *tiosp);
 static void     stli_mkasysigs(asysigs_t *sp, int dtr, int rts);
 static long     stli_mktiocm(unsigned long sigvalue);
 static void     stli_read(stlibrd_t *brdp, stliport_t *portp);
@@ -1889,11 +1891,11 @@ static int stli_ioctl(struct tty_struct *tty, struct file *file, unsigned int cm
  *      Looks like it is true for the current ttys implementation..!!
  */
 
-static void stli_settermios(struct tty_struct *tty, struct termios *old)
+static void stli_settermios(struct tty_struct *tty, struct ktermios *old)
 {
         stliport_t *portp;
         stlibrd_t *brdp;
-        struct termios *tiosp;
+        struct ktermios *tiosp;
         asyport_t aport;
 
         if (tty == NULL)
@@ -2730,7 +2732,7 @@ static void stli_poll(unsigned long arg)
  *      the slave.
  */
 
-static void stli_mkasyport(stliport_t *portp, asyport_t *pp, struct termios *tiosp)
+static void stli_mkasyport(stliport_t *portp, asyport_t *pp, struct ktermios *tiosp)
 {
         memset(pp, 0, sizeof(asyport_t));
 
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 8b316953173d..f391a24a1b44 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -234,7 +234,7 @@ static void moxa_put_char(struct tty_struct *, unsigned char);
 static int moxa_ioctl(struct tty_struct *, struct file *, unsigned int, unsigned long);
 static void moxa_throttle(struct tty_struct *);
 static void moxa_unthrottle(struct tty_struct *);
-static void moxa_set_termios(struct tty_struct *, struct termios *);
+static void moxa_set_termios(struct tty_struct *, struct ktermios *);
 static void moxa_stop(struct tty_struct *);
 static void moxa_start(struct tty_struct *);
 static void moxa_hangup(struct tty_struct *);
@@ -261,7 +261,7 @@ static void MoxaPortEnable(int);
 static void MoxaPortDisable(int);
 static long MoxaPortGetMaxBaud(int);
 static long MoxaPortSetBaud(int, long);
-static int MoxaPortSetTermio(int, struct termios *, speed_t);
+static int MoxaPortSetTermio(int, struct ktermios *, speed_t);
 static int MoxaPortGetLineOut(int, int *, int *);
 static void MoxaPortLineCtrl(int, int, int);
 static void MoxaPortFlowCtrl(int, int, int, int, int, int);
@@ -355,6 +355,8 @@ static int __init moxa_init(void)
         moxaDriver->init_termios.c_oflag = 0;
         moxaDriver->init_termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
         moxaDriver->init_termios.c_lflag = 0;
+        moxaDriver->init_termios.c_ispeed = 9600;
+        moxaDriver->init_termios.c_ospeed = 9600;
         moxaDriver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(moxaDriver, &moxa_ops);
 
@@ -864,7 +866,7 @@ static void moxa_unthrottle(struct tty_struct *tty)
 }
 
 static void moxa_set_termios(struct tty_struct *tty,
-                             struct termios *old_termios)
+                             struct ktermios *old_termios)
 {
         struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
 
@@ -978,7 +980,7 @@ static void moxa_poll(unsigned long ignored)
 
 static void set_tty_param(struct tty_struct *tty)
 {
-        register struct termios *ts;
+        register struct ktermios *ts;
         struct moxa_str *ch;
         int rts, cts, txflow, rxflow, xany;
 
@@ -1149,7 +1151,7 @@ static void shut_down(struct moxa_str *ch)
 static void receive_data(struct moxa_str *ch)
 {
         struct tty_struct *tp;
-        struct termios *ts;
+        struct ktermios *ts;
         unsigned long flags;
 
         ts = NULL;
@@ -1912,9 +1914,9 @@ int MoxaPortsOfCard(int cardno)
  *
  *      Function 12:    Configure the port.
  *      Syntax:
- *      int  MoxaPortSetTermio(int port, struct termios *termio, speed_t baud);
+ *      int  MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud);
  *           int port           : port number (0 - 127)
- *           struct termios * termio : termio structure pointer
+ *           struct ktermios * termio : termio structure pointer
  *           speed_t baud       : baud rate
  *
  *           return:    -1      : this port is invalid or termio == NULL
@@ -2195,7 +2197,7 @@ long MoxaPortSetBaud(int port, long baud)
         return (baud);
 }
 
-int MoxaPortSetTermio(int port, struct termios *termio, speed_t baud)
+int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud)
 {
         void __iomem *ofsAddr;
         tcflag_t cflag;
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 2dc49be144e6..c063359baf78 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -328,8 +328,8 @@ struct mxser_struct {
         int xmit_tail;
         int xmit_cnt;
         struct work_struct tqueue;
-        struct termios normal_termios;
-        struct termios callout_termios;
+        struct ktermios normal_termios;
+        struct ktermios callout_termios;
         wait_queue_head_t open_wait;
         wait_queue_head_t close_wait;
         wait_queue_head_t delta_msr_wait;
@@ -364,8 +364,8 @@ static int mxserBoardCAP[MXSER_BOARDS] = {
 static struct tty_driver *mxvar_sdriver;
 static struct mxser_struct mxvar_table[MXSER_PORTS];
 static struct tty_struct *mxvar_tty[MXSER_PORTS + 1];
-static struct termios *mxvar_termios[MXSER_PORTS + 1];
-static struct termios *mxvar_termios_locked[MXSER_PORTS + 1];
+static struct ktermios *mxvar_termios[MXSER_PORTS + 1];
+static struct ktermios *mxvar_termios_locked[MXSER_PORTS + 1];
 static struct mxser_log mxvar_log;
 static int mxvar_diagflag;
 static unsigned char mxser_msr[MXSER_PORTS + 1];
@@ -402,7 +402,7 @@ static int mxser_ioctl(struct tty_struct *, struct file *, uint, ulong);
 static int mxser_ioctl_special(unsigned int, void __user *);
 static void mxser_throttle(struct tty_struct *);
 static void mxser_unthrottle(struct tty_struct *);
-static void mxser_set_termios(struct tty_struct *, struct termios *);
+static void mxser_set_termios(struct tty_struct *, struct ktermios *);
 static void mxser_stop(struct tty_struct *);
 static void mxser_start(struct tty_struct *);
 static void mxser_hangup(struct tty_struct *);
@@ -414,7 +414,7 @@ static void mxser_check_modem_status(struct mxser_struct *, int);
 static int mxser_block_til_ready(struct tty_struct *, struct file *, struct mxser_struct *);
 static int mxser_startup(struct mxser_struct *);
 static void mxser_shutdown(struct mxser_struct *);
-static int mxser_change_speed(struct mxser_struct *, struct termios *old_termios);
+static int mxser_change_speed(struct mxser_struct *, struct ktermios *old_termios);
 static int mxser_get_serial_info(struct mxser_struct *, struct serial_struct __user *);
 static int mxser_set_serial_info(struct mxser_struct *, struct serial_struct __user *);
 static int mxser_get_lsr_info(struct mxser_struct *, unsigned int __user *);
@@ -726,6 +726,8 @@ static int mxser_init(void)
         mxvar_sdriver->subtype = SERIAL_TYPE_NORMAL;
         mxvar_sdriver->init_termios = tty_std_termios;
         mxvar_sdriver->init_termios.c_cflag = B9600|CS8|CREAD|HUPCL|CLOCAL;
+        mxvar_sdriver->init_termios.c_ispeed = 9600;
+        mxvar_sdriver->init_termios.c_ospeed = 9600;
         mxvar_sdriver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(mxvar_sdriver, &mxser_ops);
         mxvar_sdriver->ttys = mxvar_tty;
@@ -1749,7 +1751,7 @@ static void mxser_unthrottle(struct tty_struct *tty)
         /* MX_UNLOCK(&info->slock); */
 }
 
-static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct mxser_struct *info = tty->driver_data;
         unsigned long flags;
@@ -2541,7 +2543,7 @@ static void mxser_shutdown(struct mxser_struct *info)
  * This routine is called to set the UART divisor registers to match
  * the specified baud rate for a serial port.
  */
-static int mxser_change_speed(struct mxser_struct *info, struct termios *old_termios)
+static int mxser_change_speed(struct mxser_struct *info, struct ktermios *old_termios)
 {
         unsigned cflag, cval, fcr;
         int ret = 0;
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index 369d2742d6be..efa8076c33e0 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -266,8 +266,8 @@ struct mxser_port {
         int xmit_tail;
         int xmit_cnt;
 
-        struct termios normal_termios;
-        struct termios callout_termios;
+        struct ktermios normal_termios;
+        struct ktermios callout_termios;
 
         struct mxser_mon mon_data;
 
@@ -512,7 +512,7 @@ static int mxser_set_baud(struct mxser_port *info, long newspd)
  * the specified baud rate for a serial port.
  */
 static int mxser_change_speed(struct mxser_port *info,
-                struct termios *old_termios)
+                struct ktermios *old_termios)
 {
         unsigned cflag, cval, fcr;
         int ret = 0;
@@ -1966,7 +1966,7 @@ static void mxser_start(struct tty_struct *tty)
         spin_unlock_irqrestore(&info->slock, flags);
 }
 
-static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct mxser_port *info = tty->driver_data;
         unsigned long flags;
diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c
index 203dc2b661d5..103d338f21e2 100644
--- a/drivers/char/n_r3964.c
+++ b/drivers/char/n_r3964.c
@@ -142,7 +142,7 @@ static ssize_t r3964_write(struct tty_struct * tty, struct file * file,
                       const unsigned char * buf, size_t nr);
 static int r3964_ioctl(struct tty_struct * tty, struct file * file,
                        unsigned int cmd, unsigned long arg);
-static void r3964_set_termios(struct tty_struct *tty, struct termios * old);
+static void r3964_set_termios(struct tty_struct *tty, struct ktermios * old);
 static unsigned int r3964_poll(struct tty_struct * tty, struct file * file,
                       struct poll_table_struct  *wait);
 static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp,
@@ -1347,7 +1347,7 @@ static int r3964_ioctl(struct tty_struct * tty, struct file * file,
    }
 }
 
-static void r3964_set_termios(struct tty_struct *tty, struct termios * old)
+static void r3964_set_termios(struct tty_struct *tty, struct ktermios * old)
 {
    TRACE_L("set_termios");
 }
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 603b9ade5eb0..e96a00fe1389 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -994,7 +994,7 @@ int is_ignored(int sig)
  *      when the ldisc is closed.
  */
  
-static void n_tty_set_termios(struct tty_struct *tty, struct termios * old)
+static void n_tty_set_termios(struct tty_struct *tty, struct ktermios * old)
 {
         if (!tty)
                 return;
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 74d21c1c104f..5152cedd8878 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -2375,7 +2375,7 @@ static int ioctl_common(MGSLPC_INFO *info, unsigned int cmd, unsigned long arg)
  *      tty             pointer to tty structure
  *      termios         pointer to buffer to hold returned old termios
  */
-static void mgslpc_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         MGSLPC_INFO *info = (MGSLPC_INFO *)tty->driver_data;
         unsigned long flags;
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 80d3eedd7f96..c07a1b5cd05d 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -218,7 +218,7 @@ out:
         return retval;
 }
 
-static void pty_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void pty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         tty->termios->c_cflag &= ~(CSIZE | PARENB);
         tty->termios->c_cflag |= (CS8 | CREAD);
@@ -272,6 +272,8 @@ static void __init legacy_pty_init(void)
         pty_driver->init_termios.c_oflag = 0;
         pty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
         pty_driver->init_termios.c_lflag = 0;
+        pty_driver->init_termios.c_ispeed = 38400;
+        pty_driver->init_termios.c_ospeed = 38400;
         pty_driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW;
         pty_driver->other = pty_slave_driver;
         tty_set_operations(pty_driver, &pty_ops);
@@ -286,6 +288,8 @@ static void __init legacy_pty_init(void)
         pty_slave_driver->subtype = PTY_TYPE_SLAVE;
         pty_slave_driver->init_termios = tty_std_termios;
         pty_slave_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
+        pty_slave_driver->init_termios.c_ispeed = 38400;
+        pty_slave_driver->init_termios.c_ospeed = 38400;
         pty_slave_driver->flags = TTY_DRIVER_RESET_TERMIOS |
                                         TTY_DRIVER_REAL_RAW;
         pty_slave_driver->other = pty_driver;
@@ -366,6 +370,8 @@ static void __init unix98_pty_init(void)
         ptm_driver->init_termios.c_oflag = 0;
         ptm_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
         ptm_driver->init_termios.c_lflag = 0;
+        ptm_driver->init_termios.c_ispeed = 38400;
+        ptm_driver->init_termios.c_ospeed = 38400;
         ptm_driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW |
                 TTY_DRIVER_DYNAMIC_DEV | TTY_DRIVER_DEVPTS_MEM;
         ptm_driver->other = pts_driver;
@@ -381,6 +387,8 @@ static void __init unix98_pty_init(void)
         pts_driver->subtype = PTY_TYPE_SLAVE;
         pts_driver->init_termios = tty_std_termios;
         pts_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
+        pts_driver->init_termios.c_ispeed = 38400;
+        pts_driver->init_termios.c_ospeed = 38400;
         pts_driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW |
                 TTY_DRIVER_DYNAMIC_DEV | TTY_DRIVER_DEVPTS_MEM;
         pts_driver->other = ptm_driver;
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 0a77bfcd5b5e..e2a94bfb2a43 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -1539,7 +1539,7 @@ static void rc_hangup(struct tty_struct * tty)
         wake_up_interruptible(&port->open_wait);
 }
 
-static void rc_set_termios(struct tty_struct * tty, struct termios * old_termios)
+static void rc_set_termios(struct tty_struct * tty, struct ktermios * old_termios)
 {
         struct riscom_port *port = (struct riscom_port *)tty->driver_data;
         unsigned long flags;
@@ -1614,6 +1614,8 @@ static inline int rc_init_drivers(void)
         riscom_driver->init_termios = tty_std_termios;
         riscom_driver->init_termios.c_cflag =
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        riscom_driver->init_termios.c_ispeed = 9600;
+        riscom_driver->init_termios.c_ospeed = 9600;
         riscom_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(riscom_driver, &riscom_ops);
         if ((error = tty_register_driver(riscom_driver)))  {
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 4fdf52e9f3b1..e94a62e30fc4 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -712,7 +712,7 @@ static void init_r_port(int board, int aiop, int chan, struct pci_dev *pci_dev)
  *  user mode into the driver (exception handler).  *info CD manipulation is spinlock protected.
  */
 static void configure_r_port(struct r_port *info,
-                             struct termios *old_termios)
+                             struct ktermios *old_termios)
 {
         unsigned cflag;
         unsigned long flags;
@@ -1194,7 +1194,7 @@ static void rp_close(struct tty_struct *tty, struct file *filp)
 }
 
 static void rp_set_termios(struct tty_struct *tty,
-                           struct termios *old_termios)
+                           struct ktermios *old_termios)
 {
         struct r_port *info = (struct r_port *) tty->driver_data;
         CHANNEL_t *cp;
@@ -2214,7 +2214,7 @@ static int __init init_PCI(int boards_found)
         int count = 0;
 
         /*  Work through the PCI device list, pulling out ours */
-        while ((dev = pci_find_device(PCI_VENDOR_ID_RP, PCI_ANY_ID, dev))) {
+        while ((dev = pci_get_device(PCI_VENDOR_ID_RP, PCI_ANY_ID, dev))) {
                 if (register_PCI(count + boards_found, dev))
                         count++;
         }
@@ -2436,6 +2436,8 @@ static int __init rp_init(void)
         rocket_driver->init_termios = tty_std_termios;
         rocket_driver->init_termios.c_cflag =
             B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        rocket_driver->init_termios.c_ispeed = 9600;
+        rocket_driver->init_termios.c_ospeed = 9600;
 #ifdef ROCKET_SOFT_FLOW
         rocket_driver->flags |= TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
 #endif
diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 4217d38caef9..75de5f66517a 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -695,6 +695,8 @@ static int a2232_init_drivers(void)
         a2232_driver->init_termios = tty_std_termios;
         a2232_driver->init_termios.c_cflag =
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        a2232_driver->init_termios.c_ispeed = 9600;
+        a2232_driver->init_termios.c_ospeed = 9600;
         a2232_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(a2232_driver, &a2232_ops);
         if ((error = tty_register_driver(a2232_driver))) {
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 9ba13af234be..af50d32ae2c7 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1695,7 +1695,7 @@ cy_ioctl(struct tty_struct *tty, struct file * file,
 
 
 static void
-cy_set_termios(struct tty_struct *tty, struct termios * old_termios)
+cy_set_termios(struct tty_struct *tty, struct ktermios * old_termios)
 {
   struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
 
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 99137ab66b62..20946f5127e0 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -2311,7 +2311,7 @@ static void sx_hangup(struct tty_struct * tty)
 }
 
 
-static void sx_set_termios(struct tty_struct * tty, struct termios * old_termios)
+static void sx_set_termios(struct tty_struct * tty, struct ktermios * old_termios)
 {
         struct specialix_port *port = (struct specialix_port *)tty->driver_data;
         unsigned long flags;
@@ -2400,6 +2400,8 @@ static int sx_init_drivers(void)
         specialix_driver->init_termios = tty_std_termios;
         specialix_driver->init_termios.c_cflag =
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        specialix_driver->init_termios.c_ispeed = 9600;
+        specialix_driver->init_termios.c_ospeed = 9600;
         specialix_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(specialix_driver, &sx_ops);
 
@@ -2475,7 +2477,7 @@ static int __init specialix_init(void)
                                 i++;
                                 continue;
                         }
-                        pdev = pci_find_device (PCI_VENDOR_ID_SPECIALIX,
+                        pdev = pci_get_device (PCI_VENDOR_ID_SPECIALIX,
                                                 PCI_DEVICE_ID_SPECIALIX_IO8,
                                                 pdev);
                         if (!pdev) break;
@@ -2491,6 +2493,9 @@ static int __init specialix_init(void)
                         if (!sx_probe(&sx_board[i]))
                                 found ++;
                 }
+                /* May exit pci_get sequence early with lots of boards */
+                if (pdev != NULL)
+                        pci_dev_put(pdev);
         }
 #endif
 
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index a547c0c8fb2a..71bfdccfb42e 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -141,9 +141,11 @@ static struct tty_driver	*stl_serial;
  *      with this termios initially. Basically all it defines is a raw port
  *      at 9600, 8 data bits, 1 stop bit.
  */
-static struct termios           stl_deftermios = {
+static struct ktermios          stl_deftermios = {
         .c_cflag        = (B9600 | CS8 | CREAD | HUPCL | CLOCAL),
         .c_cc           = INIT_C_CC,
+        .c_ispeed       = 9600,
+        .c_ospeed       = 9600,
 };
 
 /*
@@ -464,7 +466,7 @@ static int	stl_cd1400getreg(struct stlport *portp, int regnr);
 static int      stl_cd1400updatereg(struct stlport *portp, int regnr, int value);
 static int      stl_cd1400panelinit(struct stlbrd *brdp, struct stlpanel *panelp);
 static void     stl_cd1400portinit(struct stlbrd *brdp, struct stlpanel *panelp, struct stlport *portp);
-static void     stl_cd1400setport(struct stlport *portp, struct termios *tiosp);
+static void     stl_cd1400setport(struct stlport *portp, struct ktermios *tiosp);
 static int      stl_cd1400getsignals(struct stlport *portp);
 static void     stl_cd1400setsignals(struct stlport *portp, int dtr, int rts);
 static void     stl_cd1400ccrwait(struct stlport *portp);
@@ -493,7 +495,7 @@ static int	stl_sc26198updatereg(struct stlport *portp, int regnr, int value);
 static int      stl_sc26198getglobreg(struct stlport *portp, int regnr);
 static int      stl_sc26198panelinit(struct stlbrd *brdp, struct stlpanel *panelp);
 static void     stl_sc26198portinit(struct stlbrd *brdp, struct stlpanel *panelp, struct stlport *portp);
-static void     stl_sc26198setport(struct stlport *portp, struct termios *tiosp);
+static void     stl_sc26198setport(struct stlport *portp, struct ktermios *tiosp);
 static int      stl_sc26198getsignals(struct stlport *portp);
 static void     stl_sc26198setsignals(struct stlport *portp, int dtr, int rts);
 static void     stl_sc26198enablerxtx(struct stlport *portp, int rx, int tx);
@@ -521,7 +523,7 @@ static void	stl_sc26198otherisr(struct stlport *port, unsigned int iack);
 typedef struct uart {
         int     (*panelinit)(struct stlbrd *brdp, struct stlpanel *panelp);
         void    (*portinit)(struct stlbrd *brdp, struct stlpanel *panelp, struct stlport *portp);
-        void    (*setport)(struct stlport *portp, struct termios *tiosp);
+        void    (*setport)(struct stlport *portp, struct ktermios *tiosp);
         int     (*getsignals)(struct stlport *portp);
         void    (*setsignals)(struct stlport *portp, int dtr, int rts);
         void    (*enablerxtx)(struct stlport *portp, int rx, int tx);
@@ -1427,10 +1429,10 @@ static void stl_start(struct tty_struct *tty)
 
 /*****************************************************************************/
 
-static void stl_settermios(struct tty_struct *tty, struct termios *old)
+static void stl_settermios(struct tty_struct *tty, struct ktermios *old)
 {
         struct stlport  *portp;
-        struct termios  *tiosp;
+        struct ktermios *tiosp;
 
         pr_debug("stl_settermios(tty=%p,old=%p)\n", tty, old);
 
@@ -2468,7 +2470,7 @@ static int __init stl_findpcibrds(void)
         pr_debug("stl_findpcibrds()\n");
 
         for (i = 0; (i < stl_nrpcibrds); i++)
-                while ((dev = pci_find_device(stl_pcibrds[i].vendid,
+                while ((dev = pci_get_device(stl_pcibrds[i].vendid,
                     stl_pcibrds[i].devid, dev))) {
 
 /*
@@ -2947,7 +2949,7 @@ static void stl_cd1400ccrwait(struct stlport *portp)
  *      settings.
  */
 
-static void stl_cd1400setport(struct stlport *portp, struct termios *tiosp)
+static void stl_cd1400setport(struct stlport *portp, struct ktermios *tiosp)
 {
         struct stlbrd   *brdp;
         unsigned long   flags;
@@ -3924,7 +3926,7 @@ static void stl_sc26198portinit(struct stlbrd *brdp, struct stlpanel *panelp, st
  *      settings.
  */
 
-static void stl_sc26198setport(struct stlport *portp, struct termios *tiosp)
+static void stl_sc26198setport(struct stlport *portp, struct ktermios *tiosp)
 {
         struct stlbrd   *brdp;
         unsigned long   flags;
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index cc10af08cb05..e9bc147c32fe 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2263,6 +2263,8 @@ static int sx_init_drivers(void)
         sx_driver->init_termios = tty_std_termios;
         sx_driver->init_termios.c_cflag =
           B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        sx_driver->init_termios.c_ispeed = 9600;
+        sx_driver->init_termios.c_ospeed = 9600;
         sx_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(sx_driver, &sx_ops);
 
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 645187b9141e..acc6fab601cc 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -3060,7 +3060,7 @@ static int mgsl_ioctl_common(struct mgsl_struct *info, unsigned int cmd, unsigne
  *      
  * Return Value:                None
  */
-static void mgsl_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct mgsl_struct *info = (struct mgsl_struct *)tty->driver_data;
         unsigned long flags;
@@ -4405,6 +4405,8 @@ static int mgsl_init_tty(void)
         serial_driver->init_termios = tty_std_termios;
         serial_driver->init_termios.c_cflag =
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        serial_driver->init_termios.c_ispeed = 9600;
+        serial_driver->init_termios.c_ospeed = 9600;
         serial_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(serial_driver, &mgsl_ops);
         if ((rc = tty_register_driver(serial_driver)) < 0) {
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index e4730a7312b5..792c79c315e0 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -151,7 +151,7 @@ static struct tty_driver *serial_driver;
 static int  open(struct tty_struct *tty, struct file * filp);
 static void close(struct tty_struct *tty, struct file * filp);
 static void hangup(struct tty_struct *tty);
-static void set_termios(struct tty_struct *tty, struct termios *old_termios);
+static void set_termios(struct tty_struct *tty, struct ktermios *old_termios);
 
 static int  write(struct tty_struct *tty, const unsigned char *buf, int count);
 static void put_char(struct tty_struct *tty, unsigned char ch);
@@ -816,7 +816,7 @@ static void hangup(struct tty_struct *tty)
         wake_up_interruptible(&info->open_wait);
 }
 
-static void set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct slgt_info *info = tty->driver_data;
         unsigned long flags;
@@ -3546,6 +3546,8 @@ static int __init slgt_init(void)
         serial_driver->init_termios = tty_std_termios;
         serial_driver->init_termios.c_cflag =
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        serial_driver->init_termios.c_ispeed = 9600;
+        serial_driver->init_termios.c_ospeed = 9600;
         serial_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(serial_driver, &ops);
         if ((rc = tty_register_driver(serial_driver)) < 0) {
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 20a96ef250be..53e8ccf94fe3 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -519,7 +519,7 @@ static struct tty_driver *serial_driver;
 static int  open(struct tty_struct *tty, struct file * filp);
 static void close(struct tty_struct *tty, struct file * filp);
 static void hangup(struct tty_struct *tty);
-static void set_termios(struct tty_struct *tty, struct termios *old_termios);
+static void set_termios(struct tty_struct *tty, struct ktermios *old_termios);
 
 static int  write(struct tty_struct *tty, const unsigned char *buf, int count);
 static void put_char(struct tty_struct *tty, unsigned char ch);
@@ -918,7 +918,7 @@ static void hangup(struct tty_struct *tty)
 
 /* Set new termios settings
  */
-static void set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         SLMP_INFO *info = (SLMP_INFO *)tty->driver_data;
         unsigned long flags;
@@ -4034,6 +4034,8 @@ static int __init synclinkmp_init(void)
         serial_driver->init_termios = tty_std_termios;
         serial_driver->init_termios.c_cflag =
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        serial_driver->init_termios.c_ispeed = 9600;
+        serial_driver->init_termios.c_ospeed = 9600;
         serial_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(serial_driver, &ops);
         if ((rc = tty_register_driver(serial_driver)) < 0) {
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 0ffba4e911ca..30486df9fd3f 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -495,8 +495,8 @@ static int get_sgttyb(struct tty_struct * tty, struct sgttyb __user * sgttyb)
         struct sgttyb tmp;
 
         mutex_lock(&tty->termios_mutex);
-        tmp.sg_ispeed = tty->c_ispeed;
-        tmp.sg_ospeed = tty->c_ospeed;
+        tmp.sg_ispeed = tty->termios->c_ispeed;
+        tmp.sg_ospeed = tty->termios->c_ospeed;
         tmp.sg_erase = tty->termios->c_cc[VERASE];
         tmp.sg_kill = tty->termios->c_cc[VKILL];
         tmp.sg_flags = get_sgflags(tty);
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index d0b94dd1af6d..e01317cb1a0e 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -153,6 +153,8 @@ static int scc_init_drivers(void)
         scc_driver->init_termios = tty_std_termios;
         scc_driver->init_termios.c_cflag =
           B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        scc_driver->init_termios.c_ispeed = 9600;
+        scc_driver->init_termios.c_ospeed = 9600;
         scc_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(scc_driver, &scc_ops);
 
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 787a630a8e56..0475a54df83a 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -1203,7 +1203,7 @@ static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
         return error;
 }
 
-static void capinc_tty_set_termios(struct tty_struct *tty, struct termios * old)
+static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios * old)
 {
 #ifdef _DEBUG_TTYFUNCS
         printk(KERN_DEBUG "capinc_tty_set_termios\n");
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 7edea015867e..458b6462f937 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -127,7 +127,7 @@ static int  if_write_room(struct tty_struct *tty);
 static int  if_chars_in_buffer(struct tty_struct *tty);
 static void if_throttle(struct tty_struct *tty);
 static void if_unthrottle(struct tty_struct *tty);
-static void if_set_termios(struct tty_struct *tty, struct termios *old);
+static void if_set_termios(struct tty_struct *tty, struct ktermios *old);
 static int  if_tiocmget(struct tty_struct *tty, struct file *file);
 static int  if_tiocmset(struct tty_struct *tty, struct file *file,
                         unsigned int set, unsigned int clear);
@@ -490,7 +490,7 @@ static void if_unthrottle(struct tty_struct *tty)
         mutex_unlock(&cs->mutex);
 }
 
-static void if_set_termios(struct tty_struct *tty, struct termios *old)
+static void if_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
         struct cardstate *cs;
         unsigned int iflag;
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 2b91bb07fc7f..fc80afe555b9 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1464,7 +1464,7 @@ isdn_tty_ioctl(struct tty_struct *tty, struct file *file,
 }
 
 static void
-isdn_tty_set_termios(struct tty_struct *tty, struct termios *old_termios)
+isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         modem_info *info = (modem_info *) tty->driver_data;
 
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 6a98b7ae4975..ad1857364d51 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -117,7 +117,7 @@ static int irtty_change_speed(struct sir_dev *dev, unsigned speed)
 {
         struct sirtty_cb *priv = dev->priv;
         struct tty_struct *tty;
-        struct termios old_termios;
+        struct ktermios old_termios;
         int cflag;
 
         IRDA_ASSERT(priv != NULL, return -1;);
@@ -318,7 +318,7 @@ static void irtty_write_wakeup(struct tty_struct *tty)
 
 static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
 {
-        struct termios old_termios;
+        struct ktermios old_termios;
         int cflag;
 
         lock_kernel();
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 6f43e04dbefd..2d173e5c8a09 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -60,8 +60,6 @@ static unsigned short int sclp_tty_chars_count;
 
 struct tty_driver *sclp_tty_driver;
 
-extern struct termios  tty_std_termios;
-
 static struct sclp_ioctls sclp_ioctls;
 static struct sclp_ioctls sclp_ioctls_init =
 {
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 4717c3611601..09844621edc0 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -1659,7 +1659,7 @@ tty3270_flush_buffer(struct tty_struct *tty)
  * Check for visible/invisible input switches
  */
 static void
-tty3270_set_termios(struct tty_struct *tty, struct termios *old)
+tty3270_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
         struct tty3270 *tp;
         int new;
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 6a1a568ca649..facb67855619 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -214,8 +214,8 @@ static void serial21285_shutdown(struct uart_port *port)
 }
 
 static void
-serial21285_set_termios(struct uart_port *port, struct termios *termios,
-                        struct termios *old)
+serial21285_set_termios(struct uart_port *port, struct ktermios *termios,
+                        struct ktermios *old)
 {
         unsigned long flags;
         unsigned int baud, quot, h_lcr;
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 9b8b585513ec..cad426c9711e 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -1061,7 +1061,7 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file,
         return 0;
 }
 
-static void rs_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct m68k_serial *info = (struct m68k_serial *)tty->driver_data;
 
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 634ecca36a77..68817a7d8c0d 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -1523,7 +1523,7 @@ static int rs_360_ioctl(struct tty_struct *tty, struct file * file,
 
 /* FIX UP modem control here someday......
 */
-static void rs_360_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void rs_360_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         ser_info_t *info = (ser_info_t *)tty->driver_data;
 
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index e34bd03cfce7..51f3c739f7e1 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1763,8 +1763,8 @@ static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int
 }
 
 static void
-serial8250_set_termios(struct uart_port *port, struct termios *termios,
-                       struct termios *old)
+serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
+                       struct ktermios *old)
 {
         struct uart_8250_port *up = (struct uart_8250_port *)port;
         unsigned char cval, fcr = 0;
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 4d3626ef4643..61db6973755a 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -345,8 +345,8 @@ static void pl010_shutdown(struct uart_port *port)
 }
 
 static void
-pl010_set_termios(struct uart_port *port, struct termios *termios,
-                     struct termios *old)
+pl010_set_termios(struct uart_port *port, struct ktermios *termios,
+                     struct ktermios *old)
 {
         unsigned int lcr_h, old_cr;
         unsigned long flags;
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index d503625730df..9a3b374b2a08 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -412,8 +412,8 @@ static void pl011_shutdown(struct uart_port *port)
 }
 
 static void
-pl011_set_termios(struct uart_port *port, struct termios *termios,
-                     struct termios *old)
+pl011_set_termios(struct uart_port *port, struct ktermios *termios,
+                     struct ktermios *old)
 {
         unsigned int lcr_h, old_cr;
         unsigned long flags;
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 9217ee6c7865..ed7f7209ea59 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -478,7 +478,7 @@ static void atmel_serial_pm(struct uart_port *port, unsigned int state, unsigned
 /*
  * Change the port parameters
  */
-static void atmel_set_termios(struct uart_port *port, struct termios * termios, struct termios * old)
+static void atmel_set_termios(struct uart_port *port, struct ktermios * termios, struct ktermios * old)
 {
         unsigned long flags;
         unsigned int mode, imr, quot, baud;
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 598012714882..23827189ec0e 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -286,8 +286,8 @@ static void clps711xuart_shutdown(struct uart_port *port)
 }
 
 static void
-clps711xuart_set_termios(struct uart_port *port, struct termios *termios,
-                         struct termios *old)
+clps711xuart_set_termios(struct uart_port *port, struct ktermios *termios,
+                         struct ktermios *old)
 {
         unsigned int ubrlcr, baud, quot;
         unsigned long flags;
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 7a24e53546c7..42b050c46abe 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -804,8 +804,8 @@ static struct e100_serial rs_table[] = {
 
 #define NR_PORTS (sizeof(rs_table)/sizeof(struct e100_serial))
 
-static struct termios *serial_termios[NR_PORTS];
-static struct termios *serial_termios_locked[NR_PORTS];
+static struct ktermios *serial_termios[NR_PORTS];
+static struct ktermios *serial_termios_locked[NR_PORTS];
 #ifdef CONFIG_ETRAX_SERIAL_FAST_TIMER
 static struct fast_timer fast_timers[NR_PORTS];
 #endif
@@ -4223,7 +4223,7 @@ rs_ioctl(struct tty_struct *tty, struct file * file,
 }
 
 static void
-rs_set_termios(struct tty_struct *tty, struct termios *old_termios)
+rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct e100_serial *info = (struct e100_serial *)tty->driver_data;
 
@@ -4877,6 +4877,8 @@ rs_init(void)
         driver->init_termios = tty_std_termios;
         driver->init_termios.c_cflag =
                 B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
+        driver->init_termios.c_ispeed = 115200;
+        driver->init_termios.c_ospeed = 115200;
         driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
         driver->termios = serial_termios;
         driver->termios_locked = serial_termios_locked;
diff --git a/drivers/serial/crisv10.h b/drivers/serial/crisv10.h
index f30b93d6ef79..4a23340663aa 100644
--- a/drivers/serial/crisv10.h
+++ b/drivers/serial/crisv10.h
@@ -93,8 +93,8 @@ struct e100_serial {
 
         struct work_struct      work;
         struct async_icount     icount;   /* error-statistics etc.*/
-        struct termios          normal_termios;
-        struct termios          callout_termios;
+        struct ktermios         normal_termios;
+        struct ktermios         callout_termios;
 #ifdef DECLARE_WAITQUEUE
         wait_queue_head_t       open_wait;
         wait_queue_head_t       close_wait;
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index af1544f3356f..587d87b9eb3c 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -461,8 +461,8 @@ static void dz_break_ctl(struct uart_port *uport, int break_state)
         spin_unlock_irqrestore(&uport->lock, flags);
 }
 
-static void dz_set_termios(struct uart_port *uport, struct termios *termios,
-                           struct termios *old_termios)
+static void dz_set_termios(struct uart_port *uport, struct ktermios *termios,
+                           struct ktermios *old_termios)
 {
         struct dz_port *dport = (struct dz_port *)uport;
         unsigned long flags;
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 8aa0f641866b..7d623003e65e 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -1087,8 +1087,8 @@ static void icom_close(struct uart_port *port)
 }
 
 static void icom_set_termios(struct uart_port *port,
-                             struct termios *termios,
-                             struct termios *old_termios)
+                             struct ktermios *termios,
+                             struct ktermios *old_termios)
 {
         int baud;
         unsigned cflag, iflag;
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index ee5c782597dd..e216dcf29376 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -459,8 +459,8 @@ static void imx_shutdown(struct uart_port *port)
 }
 
 static void
-imx_set_termios(struct uart_port *port, struct termios *termios,
-                   struct termios *old)
+imx_set_termios(struct uart_port *port, struct ktermios *termios,
+                   struct ktermios *old)
 {
         struct imx_port *sport = (struct imx_port *)port;
         unsigned long flags;
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index 2308d26c8629..9cc0be932316 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -950,7 +950,7 @@ static void transmit_chars(struct uart_port *the_port)
  */
 static void
 ioc3_change_speed(struct uart_port *the_port,
-                  struct termios *new_termios, struct termios *old_termios)
+                  struct ktermios *new_termios, struct ktermios *old_termios)
 {
         struct ioc3_port *port = get_ioc3_port(the_port);
         unsigned int cflag;
@@ -1853,7 +1853,7 @@ static int ic3_startup(struct uart_port *the_port)
  */
 static void
 ic3_set_termios(struct uart_port *the_port,
-                struct termios *termios, struct termios *old_termios)
+                struct ktermios *termios, struct ktermios *old_termios)
 {
         unsigned long port_flags;
 
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 711bd1511439..c862f67c985a 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -1681,7 +1681,7 @@ static void transmit_chars(struct uart_port *the_port)
  */
 static void
 ioc4_change_speed(struct uart_port *the_port,
-                  struct termios *new_termios, struct termios *old_termios)
+                  struct ktermios *new_termios, struct ktermios *old_termios)
 {
         struct ioc4_port *port = get_ioc4_port(the_port, 0);
         int baud, bits;
@@ -1802,7 +1802,7 @@ static inline int ic4_startup_local(struct uart_port *the_port)
         ioc4_set_proto(port, the_port->mapbase);
 
         /* set the speed of the serial port */
-        ioc4_change_speed(the_port, info->tty->termios, (struct termios *)0);
+        ioc4_change_speed(the_port, info->tty->termios, (struct ktermios *)0);
 
         return 0;
 }
@@ -2570,7 +2570,7 @@ static int ic4_startup(struct uart_port *the_port)
  */
 static void
 ic4_set_termios(struct uart_port *the_port,
-                struct termios *termios, struct termios *old_termios)
+                struct ktermios *termios, struct ktermios *old_termios)
 {
         unsigned long port_flags;
 
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index dca6c1bde8f9..0746c9446ae0 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -840,8 +840,8 @@ ip22zilog_convert_to_zs(struct uart_ip22zilog_port *up, unsigned int cflag,
 
 /* The port lock is not held.  */
 static void
-ip22zilog_set_termios(struct uart_port *port, struct termios *termios,
-                      struct termios *old)
+ip22zilog_set_termios(struct uart_port *port, struct ktermios *termios,
+                      struct ktermios *old)
 {
         struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
         unsigned long flags;
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index f8262e6ad8d3..7cf1c60027f8 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -142,7 +142,7 @@ static void jsm_tty_send_xchar(struct uart_port *port, char ch)
 {
         unsigned long lock_flags;
         struct jsm_channel *channel = (struct jsm_channel *)port;
-        struct termios *termios;
+        struct ktermios *termios;
 
         spin_lock_irqsave(&port->lock, lock_flags);
         termios = port->info->tty->termios;
@@ -180,7 +180,7 @@ static int jsm_tty_open(struct uart_port *port)
         struct jsm_board *brd;
         int rc = 0;
         struct jsm_channel *channel = (struct jsm_channel *)port;
-        struct termios *termios;
+        struct ktermios *termios;
 
         /* Get board pointer from our array of majors we have allocated */
         brd = channel->ch_bd;
@@ -269,7 +269,7 @@ static int jsm_tty_open(struct uart_port *port)
 static void jsm_tty_close(struct uart_port *port)
 {
         struct jsm_board *bd;
-        struct termios *ts;
+        struct ktermios *ts;
         struct jsm_channel *channel = (struct jsm_channel *)port;
 
         jsm_printk(CLOSE, INFO, &channel->ch_bd->pci_dev, "start\n");
@@ -302,8 +302,8 @@ static void jsm_tty_close(struct uart_port *port)
 }
 
 static void jsm_tty_set_termios(struct uart_port *port,
-                                 struct termios *termios,
-                                 struct termios *old_termios)
+                                 struct ktermios *termios,
+                                 struct ktermios *old_termios)
 {
         unsigned long lock_flags;
         struct jsm_channel *channel = (struct jsm_channel *)port;
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index 7656a35f5e2f..6e09c8b395e8 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -699,7 +699,7 @@ static unsigned int m32r_sio_get_divisor(struct uart_port *port,
 }
 
 static void m32r_sio_set_termios(struct uart_port *port,
-        struct termios *termios, struct termios *old)
+        struct ktermios *termios, struct ktermios *old)
 {
         struct uart_sio_port *up = (struct uart_sio_port *)port;
         unsigned char cval = 0;
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 3db206d29b33..08430961a895 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -1132,7 +1132,7 @@ static int mcfrs_ioctl(struct tty_struct *tty, struct file * file,
         return 0;
 }
 
-static void mcfrs_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mcfrs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct mcf_serial *info = (struct mcf_serial *)tty->driver_data;
 
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 6dd579ed9777..9d11a75663e6 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -270,8 +270,8 @@ mpc52xx_uart_shutdown(struct uart_port *port)
 }
 
 static void
-mpc52xx_uart_set_termios(struct uart_port *port, struct termios *new,
-                         struct termios *old)
+mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
+                         struct ktermios *old)
 {
         struct mpc52xx_psc __iomem *psc = PSC(port);
         unsigned long flags;
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 29823bd60fb0..3d2fcc57b1ce 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -1440,8 +1440,8 @@ mpsc_shutdown(struct uart_port *port)
 }
 
 static void
-mpsc_set_termios(struct uart_port *port, struct termios *termios,
-                 struct termios *old)
+mpsc_set_termios(struct uart_port *port, struct ktermios *termios,
+                 struct ktermios *old)
 {
         struct mpsc_port_info *pi = (struct mpsc_port_info *)port;
         u32 baud;
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 8ad1b8c5ec5d..ccb8fa1800a5 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -273,8 +273,8 @@ static void mux_shutdown(struct uart_port *port)
  * The Serial Mux does not support this function.
  */
 static void
-mux_set_termios(struct uart_port *port, struct termios *termios,
-                struct termios *old)
+mux_set_termios(struct uart_port *port, struct ktermios *termios,
+                struct ktermios *old)
 {
 }
 
diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c
index 062bad457b1a..b56f7db45031 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/serial/netx-serial.c
@@ -337,8 +337,8 @@ static void netx_shutdown(struct uart_port *port)
 }
 
 static void
-netx_set_termios(struct uart_port *port, struct termios *termios,
-                   struct termios *old)
+netx_set_termios(struct uart_port *port, struct ktermios *termios,
+                   struct ktermios *old)
 {
         unsigned int baud, quot;
         unsigned char old_cr;
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index bf9809ed9c0b..752ef07516b9 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1262,8 +1262,8 @@ static void pmz_irda_setup(struct uart_pmac_port *uap, unsigned long *baud)
 }
 
 
-static void __pmz_set_termios(struct uart_port *port, struct termios *termios,
-                              struct termios *old)
+static void __pmz_set_termios(struct uart_port *port, struct ktermios *termios,
+                              struct ktermios *old)
 {
         struct uart_pmac_port *uap = to_pmz(port);
         unsigned long baud;
@@ -1273,7 +1273,7 @@ static void __pmz_set_termios(struct uart_port *port, struct termios *termios,
         if (ZS_IS_ASLEEP(uap))
                 return;
 
-        memcpy(&uap->termios_cache, termios, sizeof(struct termios));
+        memcpy(&uap->termios_cache, termios, sizeof(struct ktermios));
 
         /* XXX Check which revs of machines actually allow 1 and 4Mb speeds
          * on the IR dongle. Note that the IRTTY driver currently doesn't know
@@ -1313,8 +1313,8 @@ static void __pmz_set_termios(struct uart_port *port, struct termios *termios,
 }
 
 /* The port lock is not held.  */
-static void pmz_set_termios(struct uart_port *port, struct termios *termios,
-                            struct termios *old)
+static void pmz_set_termios(struct uart_port *port, struct ktermios *termios,
+                            struct ktermios *old)
 {
         struct uart_pmac_port *uap = to_pmz(port);
         unsigned long flags;
diff --git a/drivers/serial/pmac_zilog.h b/drivers/serial/pmac_zilog.h
index c03f9bfacdd8..570b0d925e83 100644
--- a/drivers/serial/pmac_zilog.h
+++ b/drivers/serial/pmac_zilog.h
@@ -60,7 +60,7 @@ struct uart_pmac_port {
         volatile struct dbdma_regs      __iomem *tx_dma_regs;
         volatile struct dbdma_regs      __iomem *rx_dma_regs;
 
-        struct termios                  termios_cache;
+        struct ktermios                 termios_cache;
 };
 
 #define to_pmz(p) ((struct uart_pmac_port *)(p))
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 415fe9633a9b..d403aaa55092 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -433,8 +433,8 @@ static void serial_pxa_shutdown(struct uart_port *port)
 }
 
 static void
-serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
-                       struct termios *old)
+serial_pxa_set_termios(struct uart_port *port, struct ktermios *termios,
+                       struct ktermios *old)
 {
         struct uart_pxa_port *up = (struct uart_pxa_port *)port;
         unsigned char cval, fcr = 0;
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 8dfc2dd058ca..3ba9208ebd0c 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -738,8 +738,8 @@ static unsigned int s3c24xx_serial_getclk(struct uart_port *port,
 }
 
 static void s3c24xx_serial_set_termios(struct uart_port *port,
-                                       struct termios *termios,
-                                       struct termios *old)
+                                       struct ktermios *termios,
+                                       struct ktermios *old)
 {
         struct s3c2410_uartcfg *cfg = s3c24xx_port_to_cfg(port);
         struct s3c24xx_uart_port *ourport = to_ourport(port);
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index d4065266b6fc..58a83c27e14b 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -408,8 +408,8 @@ static void sa1100_shutdown(struct uart_port *port)
 }
 
 static void
-sa1100_set_termios(struct uart_port *port, struct termios *termios,
-                   struct termios *old)
+sa1100_set_termios(struct uart_port *port, struct ktermios *termios,
+                   struct ktermios *old)
 {
         struct sa1100_port *sport = (struct sa1100_port *)port;
         unsigned long flags;
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index c67b05e9a451..f84982e508c7 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -65,7 +65,7 @@ static struct lock_class_key port_lock_key;
 #define uart_console(port)      (0)
 #endif
 
-static void uart_change_speed(struct uart_state *state, struct termios *old_termios);
+static void uart_change_speed(struct uart_state *state, struct ktermios *old_termios);
 static void uart_wait_until_sent(struct tty_struct *tty, int timeout);
 static void uart_change_pm(struct uart_state *state, int pm_state);
 
@@ -338,8 +338,8 @@ EXPORT_SYMBOL(uart_update_timeout);
  *      we're actually going to be using.
  */
 unsigned int
-uart_get_baud_rate(struct uart_port *port, struct termios *termios,
-                   struct termios *old, unsigned int min, unsigned int max)
+uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
+                   struct ktermios *old, unsigned int min, unsigned int max)
 {
         unsigned int try, baud, altbaud = 38400;
         upf_t flags = port->flags & UPF_SPD_MASK;
@@ -421,11 +421,11 @@ uart_get_divisor(struct uart_port *port, unsigned int baud)
 EXPORT_SYMBOL(uart_get_divisor);
 
 static void
-uart_change_speed(struct uart_state *state, struct termios *old_termios)
+uart_change_speed(struct uart_state *state, struct ktermios *old_termios)
 {
         struct tty_struct *tty = state->info->tty;
         struct uart_port *port = state->port;
-        struct termios *termios;
+        struct ktermios *termios;
 
         /*
          * If we have no tty, termios, or the port does not exist,
@@ -1139,7 +1139,7 @@ uart_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd,
         return ret;
 }
 
-static void uart_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void uart_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct uart_state *state = tty->driver_data;
         unsigned long flags;
@@ -1866,7 +1866,7 @@ int __init
 uart_set_options(struct uart_port *port, struct console *co,
                  int baud, int parity, int bits, int flow)
 {
-        struct termios termios;
+        struct ktermios termios;
         int i;
 
         /*
@@ -1876,7 +1876,7 @@ uart_set_options(struct uart_port *port, struct console *co,
         spin_lock_init(&port->lock);
         lockdep_set_class(&port->lock, &port_lock_key);
 
-        memset(&termios, 0, sizeof(struct termios));
+        memset(&termios, 0, sizeof(struct ktermios));
 
         termios.c_cflag = CREAD | HUPCL | CLOCAL;
 
@@ -1991,12 +1991,12 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port)
          * Re-enable the console device after suspending.
          */
         if (uart_console(port)) {
-                struct termios termios;
+                struct ktermios termios;
 
                 /*
                  * First try to use the console cflag setting.
                  */
-                memset(&termios, 0, sizeof(struct termios));
+                memset(&termios, 0, sizeof(struct ktermios));
                 termios.c_cflag = port->cons->cflag;
 
                 /*
@@ -2189,6 +2189,7 @@ int uart_register_driver(struct uart_driver *drv)
         normal->subtype         = SERIAL_TYPE_NORMAL;
         normal->init_termios    = tty_std_termios;
         normal->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        normal->init_termios.c_ispeed = normal->init_termios.c_ospeed = 9600;
         normal->flags           = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
         normal->driver_state    = drv;
         tty_set_operations(normal, &uart_ops);
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 5e1ac356bbb0..eb18d429752d 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -348,8 +348,8 @@ static void lh7a40xuart_shutdown (struct uart_port* port)
 }
 
 static void lh7a40xuart_set_termios (struct uart_port* port,
-                                     struct termios* termios,
-                                     struct termios* old)
+                                     struct ktermios* termios,
+                                     struct ktermios* old)
 {
         unsigned int con;
         unsigned int inten;
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 2a48289ac722..7186a82c4759 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -556,8 +556,8 @@ static void serial_txx9_shutdown(struct uart_port *port)
 }
 
 static void
-serial_txx9_set_termios(struct uart_port *port, struct termios *termios,
-                       struct termios *old)
+serial_txx9_set_termios(struct uart_port *port, struct ktermios *termios,
+                       struct ktermios *old)
 {
         struct uart_txx9_port *up = (struct uart_txx9_port *)port;
         unsigned int cval, fcr = 0;
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 3b5f19ec2126..9031b57f12dd 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -943,8 +943,8 @@ static void sci_shutdown(struct uart_port *port)
                 s->disable(port);
 }
 
-static void sci_set_termios(struct uart_port *port, struct termios *termios,
-                            struct termios *old)
+static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
+                            struct ktermios *old)
 {
         struct sci_port *s = &sci_ports[port->line];
         unsigned int status, baud, smr_val;
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 956b2cf08e1e..253ceb895ca7 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -361,8 +361,8 @@ static int snp_startup(struct uart_port *port)
  *
  */
 static void
-snp_set_termios(struct uart_port *port, struct termios *termios,
-                struct termios *old)
+snp_set_termios(struct uart_port *port, struct ktermios *termios,
+                struct ktermios *old)
 {
 }
 
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 03941d27d15d..40d48566215c 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -281,8 +281,8 @@ static void sunhv_shutdown(struct uart_port *port)
 }
 
 /* port->lock is not held.  */
-static void sunhv_set_termios(struct uart_port *port, struct termios *termios,
-                              struct termios *old)
+static void sunhv_set_termios(struct uart_port *port, struct ktermios *termios,
+                              struct ktermios *old)
 {
         unsigned int baud = uart_get_baud_rate(port, termios, old, 0, 4000000);
         unsigned int quot = uart_get_divisor(port, baud);
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 08a7cd6a3a0c..493d5bbb661b 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -786,8 +786,8 @@ static void sunsab_convert_to_sab(struct uart_sunsab_port *up, unsigned int cfla
 }
 
 /* port->lock is not held.  */
-static void sunsab_set_termios(struct uart_port *port, struct termios *termios,
-                               struct termios *old)
+static void sunsab_set_termios(struct uart_port *port, struct ktermios *termios,
+                               struct ktermios *old)
 {
         struct uart_sunsab_port *up = (struct uart_sunsab_port *) port;
         unsigned long flags;
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index c577faea60e8..564592b2b2ba 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -893,8 +893,8 @@ sunsu_change_speed(struct uart_port *port, unsigned int cflag,
 }
 
 static void
-sunsu_set_termios(struct uart_port *port, struct termios *termios,
-                  struct termios *old)
+sunsu_set_termios(struct uart_port *port, struct ktermios *termios,
+                  struct ktermios *old)
 {
         unsigned int baud, quot;
 
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index b2cc703b2b9e..75de919a9471 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -922,8 +922,8 @@ sunzilog_convert_to_zs(struct uart_sunzilog_port *up, unsigned int cflag,
 
 /* The port lock is not held.  */
 static void
-sunzilog_set_termios(struct uart_port *port, struct termios *termios,
-                     struct termios *old)
+sunzilog_set_termios(struct uart_port *port, struct ktermios *termios,
+                     struct ktermios *old)
 {
         struct uart_sunzilog_port *up = (struct uart_sunzilog_port *) port;
         unsigned long flags;
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
index 83690653b78b..92eba893559d 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/serial/uartlite.c
@@ -214,8 +214,8 @@ static void ulite_shutdown(struct uart_port *port)
         free_irq(port->irq, port);
 }
 
-static void ulite_set_termios(struct uart_port *port, struct termios *termios,
-                              struct termios *old)
+static void ulite_set_termios(struct uart_port *port, struct ktermios *termios,
+                              struct ktermios *old)
 {
         unsigned long flags;
         unsigned int baud;
diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c
index 28f3bbff87bf..dd98aca6ed08 100644
--- a/drivers/serial/v850e_uart.c
+++ b/drivers/serial/v850e_uart.c
@@ -404,8 +404,8 @@ static void v850e_uart_shutdown (struct uart_port *port)
 }
 
 static void
-v850e_uart_set_termios (struct uart_port *port, struct termios *termios,
-                        struct termios *old)
+v850e_uart_set_termios (struct uart_port *port, struct ktermios *termios,
+                        struct ktermios *old)
 {
         unsigned cflags = termios->c_cflag;
 
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index fd51f8182dec..cf0e663b42ed 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -562,8 +562,8 @@ static void siu_shutdown(struct uart_port *port)
         free_irq(port->irq, port);
 }
 
-static void siu_set_termios(struct uart_port *port, struct termios *new,
-                            struct termios *old)
+static void siu_set_termios(struct uart_port *port, struct ktermios *new,
+                            struct ktermios *old)
 {
         tcflag_t c_cflag, c_iflag;
         uint8_t lcr, fcr, ier;
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 792becdfe6f8..fc3197273663 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -1238,7 +1238,7 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file,
         return 0;
 }
 
-static void rs_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
         struct dec_serial *info = (struct dec_serial *)tty->driver_data;
         int was_stopped;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 7f1fa956dcdb..98199628e394 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -677,10 +677,10 @@ static const __u8 acm_tty_size[] = {
         5, 6, 7, 8
 };
 
-static void acm_tty_set_termios(struct tty_struct *tty, struct termios *termios_old)
+static void acm_tty_set_termios(struct tty_struct *tty, struct ktermios *termios_old)
 {
         struct acm *acm = tty->driver_data;
-        struct termios *termios = tty->termios;
+        struct ktermios *termios = tty->termios;
         struct usb_cdc_line_coding newline;
         int newctrl = acm->ctrlout;
 
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 208e55a667ac..5516c59ed5ec 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -200,7 +200,7 @@ static void gs_unthrottle(struct tty_struct * tty);
 static void gs_break(struct tty_struct *tty, int break_state);
 static int  gs_ioctl(struct tty_struct *tty, struct file *file,
         unsigned int cmd, unsigned long arg);
-static void gs_set_termios(struct tty_struct *tty, struct termios *old);
+static void gs_set_termios(struct tty_struct *tty, struct ktermios *old);
 
 static int gs_send(struct gs_dev *dev);
 static int gs_send_packet(struct gs_dev *dev, char *packet,
@@ -1077,7 +1077,7 @@ static int gs_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd,
 /*
  * gs_set_termios
  */
-static void gs_set_termios(struct tty_struct *tty, struct termios *old)
+static void gs_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
 }
 
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 863966c1c5ac..5261cd22ee6b 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -156,7 +156,7 @@ cleanup:
 }
 
 static void ark3116_set_termios(struct usb_serial_port *port,
-                                struct termios *old_termios)
+                                struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct ark3116_private *priv = usb_get_serial_port_data(port);
@@ -326,7 +326,7 @@ static void ark3116_set_termios(struct usb_serial_port *port,
 
 static int ark3116_open(struct usb_serial_port *port, struct file *filp)
 {
-        struct termios tmp_termios;
+        struct ktermios tmp_termios;
         struct usb_serial *serial = port->serial;
         char *buf;
         int result = 0;
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 8835bb58ca9b..38b4dae319ee 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -92,7 +92,7 @@ static void belkin_sa_shutdown		(struct usb_serial *serial);
 static int  belkin_sa_open              (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_close             (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_read_int_callback (struct urb *urb);
-static void belkin_sa_set_termios       (struct usb_serial_port *port, struct termios * old);
+static void belkin_sa_set_termios       (struct usb_serial_port *port, struct ktermios * old);
 static int  belkin_sa_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void belkin_sa_break_ctl         (struct usb_serial_port *port, int break_state );
 static int  belkin_sa_tiocmget          (struct usb_serial_port *port, struct file *file);
@@ -333,7 +333,7 @@ exit:
                      __FUNCTION__, retval);
 }
 
-static void belkin_sa_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct belkin_sa_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 7167728d764c..9386e216d681 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -65,7 +65,7 @@ static int usb_console_setup(struct console *co, char *options)
         struct usb_serial_port *port;
         int retval = 0;
         struct tty_struct *tty;
-        struct termios *termios;
+        struct ktermios *termios;
 
         dbg ("%s", __FUNCTION__);
 
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index f95d42c0d16a..2f9b7ac32663 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -41,7 +41,7 @@ static int cp2101_open(struct usb_serial_port*, struct file*);
 static void cp2101_cleanup(struct usb_serial_port*);
 static void cp2101_close(struct usb_serial_port*, struct file*);
 static void cp2101_get_termios(struct usb_serial_port*);
-static void cp2101_set_termios(struct usb_serial_port*, struct termios*);
+static void cp2101_set_termios(struct usb_serial_port*, struct ktermios*);
 static int cp2101_tiocmget (struct usb_serial_port *, struct file *);
 static int cp2101_tiocmset (struct usb_serial_port *, struct file *,
                 unsigned int, unsigned int);
@@ -506,7 +506,7 @@ static void cp2101_get_termios (struct usb_serial_port *port)
 }
 
 static void cp2101_set_termios (struct usb_serial_port *port,
-                struct termios *old_termios)
+                struct ktermios *old_termios)
 {
         unsigned int cflag, old_cflag=0;
         int baud=0, bits;
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 093f303b3189..a1fdb85b8c0a 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -143,7 +143,7 @@ struct cypress_private {
         wait_queue_head_t delta_msr_wait;  /* used for TIOCMIWAIT */
         char prev_status, diff_status;     /* used for TIOCMIWAIT */
         /* we pass a pointer to this as the arguement sent to cypress_set_termios old_termios */
-        struct termios tmp_termios;        /* stores the old termios settings */
+        struct ktermios tmp_termios;       /* stores the old termios settings */
 };
 
 /* write buffer structure */
@@ -165,7 +165,7 @@ static int  cypress_write		(struct usb_serial_port *port, const unsigned char *b
 static void cypress_send                (struct usb_serial_port *port);
 static int  cypress_write_room          (struct usb_serial_port *port);
 static int  cypress_ioctl               (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void cypress_set_termios         (struct usb_serial_port *port, struct termios * old);
+static void cypress_set_termios         (struct usb_serial_port *port, struct ktermios * old);
 static int  cypress_tiocmget            (struct usb_serial_port *port, struct file *file);
 static int  cypress_tiocmset            (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
 static int  cypress_chars_in_buffer     (struct usb_serial_port *port);
@@ -949,13 +949,13 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
 
         switch (cmd) {
                 case TIOCGSERIAL:
-                        if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct termios))) {
+                        if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct ktermios))) {
                                 return -EFAULT;
                         }
                         return (0);
                         break;
                 case TIOCSSERIAL:
-                        if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct termios))) {
+                        if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct ktermios))) {
                                 return -EFAULT;
                         }
                         /* here we need to call cypress_set_termios to invoke the new settings */
@@ -1019,7 +1019,7 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
 
 
 static void cypress_set_termios (struct usb_serial_port *port,
-                struct termios *old_termios)
+                struct ktermios *old_termios)
 {
         struct cypress_private *priv = usb_get_serial_port_data(port);
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 83d0e21145b0..9d9ea874639c 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -449,7 +449,7 @@ static int digi_transmit_idle( struct usb_serial_port *port,
 static void digi_rx_throttle (struct usb_serial_port *port);
 static void digi_rx_unthrottle (struct usb_serial_port *port);
 static void digi_set_termios( struct usb_serial_port *port, 
-        struct termios *old_termios );
+        struct ktermios *old_termios );
 static void digi_break_ctl( struct usb_serial_port *port, int break_state );
 static int digi_ioctl( struct usb_serial_port *port, struct file *file,
         unsigned int cmd, unsigned long arg );
@@ -976,7 +976,7 @@ dbg( "digi_rx_unthrottle: TOP: port=%d", priv->dp_port_num );
 
 
 static void digi_set_termios( struct usb_serial_port *port, 
-        struct termios *old_termios )
+        struct ktermios *old_termios )
 {
 
         struct digi_port *priv = usb_get_serial_port_data(port);
@@ -1463,7 +1463,7 @@ static int digi_open( struct usb_serial_port *port, struct file *filp )
         int ret;
         unsigned char buf[32];
         struct digi_port *priv = usb_get_serial_port_data(port);
-        struct termios not_termios;
+        struct ktermios not_termios;
         unsigned long flags = 0;
 
 
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 4ce10a831953..92beeb19795f 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -92,7 +92,7 @@ static int  empeg_ioctl			(struct usb_serial_port *port,
                                         struct file * file,
                                         unsigned int cmd,
                                         unsigned long arg);
-static void empeg_set_termios           (struct usb_serial_port *port, struct termios *old_termios);
+static void empeg_set_termios           (struct usb_serial_port *port, struct ktermios *old_termios);
 static void empeg_write_bulk_callback   (struct urb *urb);
 static void empeg_read_bulk_callback    (struct urb *urb);
 
@@ -442,7 +442,7 @@ static int empeg_ioctl (struct usb_serial_port *port, struct file * file, unsign
 }
 
 
-static void empeg_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void empeg_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
 
         dbg("%s - port %d", __FUNCTION__, port->number);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 72e4d48f51e9..41b0ad2d56ac 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -595,7 +595,7 @@ static int  ftdi_chars_in_buffer	(struct usb_serial_port *port);
 static void ftdi_write_bulk_callback    (struct urb *urb);
 static void ftdi_read_bulk_callback     (struct urb *urb);
 static void ftdi_process_read           (struct work_struct *work);
-static void ftdi_set_termios            (struct usb_serial_port *port, struct termios * old);
+static void ftdi_set_termios            (struct usb_serial_port *port, struct ktermios * old);
 static int  ftdi_tiocmget               (struct usb_serial_port *port, struct file *file);
 static int  ftdi_tiocmset               (struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear);
 static int  ftdi_ioctl                  (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
@@ -1880,7 +1880,7 @@ static void ftdi_break_ctl( struct usb_serial_port *port, int break_state )
  * WARNING: set_termios calls this with old_termios in kernel space
  */
 
-static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void ftdi_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 { /* ftdi_termios */
         struct usb_device *dev = port->serial->dev;
         unsigned int cflag = port->tty->termios->c_cflag;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index d06547a13f28..f623d58370a4 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -229,7 +229,7 @@ static int  edge_write_room		(struct usb_serial_port *port);
 static int  edge_chars_in_buffer        (struct usb_serial_port *port);
 static void edge_throttle               (struct usb_serial_port *port);
 static void edge_unthrottle             (struct usb_serial_port *port);
-static void edge_set_termios            (struct usb_serial_port *port, struct termios *old_termios);
+static void edge_set_termios            (struct usb_serial_port *port, struct ktermios *old_termios);
 static int  edge_ioctl                  (struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
 static void edge_break                  (struct usb_serial_port *port, int break_state);
 static int  edge_tiocmget               (struct usb_serial_port *port, struct file *file);
@@ -257,7 +257,7 @@ static void handle_new_lsr		(struct edgeport_port *edge_port, __u8 lsrData, __u8
 static int  send_iosp_ext_cmd           (struct edgeport_port *edge_port, __u8 command, __u8 param);
 static int  calc_baud_rate_divisor      (int baud_rate, int *divisor);
 static int  send_cmd_write_baud_rate    (struct edgeport_port *edge_port, int baudRate);
-static void change_port_settings        (struct edgeport_port *edge_port, struct termios *old_termios);
+static void change_port_settings        (struct edgeport_port *edge_port, struct ktermios *old_termios);
 static int  send_cmd_write_uart_register        (struct edgeport_port *edge_port, __u8 regNum, __u8 regValue);
 static int  write_cmd_usb               (struct edgeport_port *edge_port, unsigned char *buffer, int writeLength);
 static void send_more_port_data         (struct edgeport_serial *edge_serial, struct edgeport_port *edge_port);
@@ -1431,7 +1431,7 @@ static void edge_unthrottle (struct usb_serial_port *port)
  * SerialSetTermios
  *      this function is called by the tty driver when it wants to change the termios structure
  *****************************************************************************/
-static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct edgeport_port *edge_port = usb_get_serial_port_data(port);
         struct tty_struct *tty = port->tty;
@@ -2412,7 +2412,7 @@ static int send_cmd_write_uart_register (struct edgeport_port *edge_port, __u8 r
 #ifndef CMSPAR
 #define CMSPAR 0
 #endif
-static void change_port_settings (struct edgeport_port *edge_port, struct termios *old_termios)
+static void change_port_settings (struct edgeport_port *edge_port, struct ktermios *old_termios)
 {
         struct tty_struct *tty;
         int baud;
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index ee0c921e1520..2da2684e0809 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -238,7 +238,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c
 static void stop_read(struct edgeport_port *edge_port);
 static int restart_read(struct edgeport_port *edge_port);
 
-static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios);
+static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios);
 static void edge_send(struct usb_serial_port *port);
 
 /* circular buffer */
@@ -2361,7 +2361,7 @@ static int restart_read(struct edgeport_port *edge_port)
         return status;
 }
 
-static void change_port_settings (struct edgeport_port *edge_port, struct termios *old_termios)
+static void change_port_settings (struct edgeport_port *edge_port, struct ktermios *old_termios)
 {
         struct ump_uart_config *config;
         struct tty_struct *tty;
@@ -2512,7 +2512,7 @@ static void change_port_settings (struct edgeport_port *edge_port, struct termio
         return;
 }
 
-static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct edgeport_port *edge_port = usb_get_serial_port_data(port);
         struct tty_struct *tty = port->tty;
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 331bf81556fc..8fdf486e3465 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -107,7 +107,7 @@ static void ir_close (struct usb_serial_port *port, struct file *filep);
 static int  ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
 static void ir_write_bulk_callback (struct urb *urb);
 static void ir_read_bulk_callback (struct urb *urb);
-static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
+static void ir_set_termios (struct usb_serial_port *port, struct ktermios *old_termios);
 
 static u8 ir_baud = 0;
 static u8 ir_xbof = 0;
@@ -497,7 +497,7 @@ static void ir_read_bulk_callback (struct urb *urb)
         return;
 }
 
-static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void ir_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         unsigned char *transfer_buffer;
         unsigned int cflag;
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 7639652cec42..9d2fdfd6865f 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -264,7 +264,7 @@ static void keyspan_break_ctl (struct usb_serial_port *port, int break_state)
 
 
 static void keyspan_set_termios (struct usb_serial_port *port, 
-                                     struct termios *old_termios)
+                                     struct ktermios *old_termios)
 {
         int                             baud_rate, device_port;
         struct keyspan_port_private     *p_priv;
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index 7472ed6bf626..6413d73c139c 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -59,7 +59,7 @@ static int  keyspan_ioctl		(struct usb_serial_port *port,
                                          unsigned int cmd,
                                          unsigned long arg);
 static void keyspan_set_termios         (struct usb_serial_port *port,
-                                         struct termios *old);
+                                         struct ktermios *old);
 static void keyspan_break_ctl           (struct usb_serial_port *port,
                                          int break_state);
 static int  keyspan_tiocmget            (struct usb_serial_port *port,
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index e09a0bfe6231..126b9703bbaf 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -365,7 +365,7 @@ static void keyspan_pda_break_ctl (struct usb_serial_port *port, int break_state
 
 
 static void keyspan_pda_set_termios (struct usb_serial_port *port, 
-                                     struct termios *old_termios)
+                                     struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         unsigned int cflag = port->tty->termios->c_cflag;
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 17e205699c2b..73d755df4840 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -86,7 +86,7 @@ static int  klsi_105_write_room          (struct usb_serial_port *port);
 
 static void klsi_105_read_bulk_callback  (struct urb *urb);
 static void klsi_105_set_termios         (struct usb_serial_port *port,
-                                          struct termios * old);
+                                          struct ktermios *old);
 static int  klsi_105_ioctl               (struct usb_serial_port *port,
                                           struct file * file,
                                           unsigned int cmd,
@@ -164,7 +164,7 @@ struct klsi_105_port_settings {
 #define URB_TRANSFER_BUFFER_SIZE        64
 struct klsi_105_private {
         struct klsi_105_port_settings   cfg;
-        struct termios                  termios;
+        struct ktermios                 termios;
         unsigned long                   line_state; /* modem line settings */
         /* write pool */
         struct urb *                    write_urb_pool[NUM_URBS];
@@ -688,7 +688,7 @@ static void klsi_105_read_bulk_callback (struct urb *urb)
 
 
 static void klsi_105_set_termios (struct usb_serial_port *port,
-                                  struct termios *old_termios)
+                                  struct ktermios *old_termios)
 {
         struct klsi_105_private *priv = usb_get_serial_port_data(port);
         unsigned int iflag = port->tty->termios->c_iflag;
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 237289920f03..e284d6c0fd35 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -136,7 +136,7 @@ struct kobil_private {
         int cur_pos; // index of the next char to send in buf
         __u16 device_type;
         int line_state;
-        struct termios internal_termios;
+        struct ktermios internal_termios;
 };
 
 
@@ -624,11 +624,11 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
 
         switch (cmd) {
         case TCGETS:   // 0x5401
-                if (!access_ok(VERIFY_WRITE, user_arg, sizeof(struct termios))) {
+                if (!access_ok(VERIFY_WRITE, user_arg, sizeof(struct ktermios))) {
                         dbg("%s - port %d Error in access_ok", __FUNCTION__, port->number);
                         return -EFAULT;
                 }
-                if (kernel_termios_to_user_termios((struct termios __user *)arg,
+                if (kernel_termios_to_user_termios((struct ktermios __user *)arg,
                                                    &priv->internal_termios))
                         return -EFAULT;
                 return 0;
@@ -638,12 +638,12 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
                         dbg("%s - port %d Error: port->tty->termios is NULL", __FUNCTION__, port->number);
                         return -ENOTTY;
                 }
-                if (!access_ok(VERIFY_READ, user_arg, sizeof(struct termios))) {
+                if (!access_ok(VERIFY_READ, user_arg, sizeof(struct ktermios))) {
                         dbg("%s - port %d Error in access_ok", __FUNCTION__, port->number);
                         return -EFAULT;
                 }
                 if (user_termios_to_kernel_termios(&priv->internal_termios,
-                                                   (struct termios __user *)arg))
+                                                   (struct ktermios __user *)arg))
                         return -EFAULT;
                 
                 settings = kzalloc(50, GFP_KERNEL);
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index a906e500a02b..38b1d17e06ef 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -98,7 +98,7 @@ static void mct_u232_close	         (struct usb_serial_port *port,
                                           struct file *filp);
 static void mct_u232_read_int_callback   (struct urb *urb);
 static void mct_u232_set_termios         (struct usb_serial_port *port,
-                                          struct termios * old);
+                                          struct ktermios * old);
 static int  mct_u232_ioctl               (struct usb_serial_port *port,
                                           struct file * file,
                                           unsigned int cmd,
@@ -556,7 +556,7 @@ exit:
 } /* mct_u232_read_int_callback */
 
 static void mct_u232_set_termios (struct usb_serial_port *port,
-                                  struct termios *old_termios)
+                                  struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct mct_u232_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 70f93b18292f..e55f4ed81d7b 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1014,7 +1014,7 @@ static int send_cmd_write_baud_rate(struct moschip_port *mos7720_port,
  *      the specified new settings.
  */
 static void change_port_settings(struct moschip_port *mos7720_port,
-                                 struct termios *old_termios)
+                                 struct ktermios *old_termios)
 {
         struct usb_serial_port *port;
         struct usb_serial *serial;
@@ -1203,7 +1203,7 @@ static void change_port_settings(struct moschip_port *mos7720_port,
  *      termios structure.
  */
 static void mos7720_set_termios(struct usb_serial_port *port,
-                                struct termios *old_termios)
+                                struct ktermios *old_termios)
 {
         int status;
         unsigned int cflag;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 5432c6340086..8cc728a49e41 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1931,7 +1931,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
  *****************************************************************************/
 
 static void mos7840_change_port_settings(struct moschip_port *mos7840_port,
-                                         struct termios *old_termios)
+                                         struct ktermios *old_termios)
 {
         struct tty_struct *tty;
         int baud;
@@ -2118,7 +2118,7 @@ static void mos7840_change_port_settings(struct moschip_port *mos7840_port,
  *****************************************************************************/
 
 static void mos7840_set_termios(struct usb_serial_port *port,
-                                struct termios *old_termios)
+                                struct ktermios *old_termios)
 {
         int status;
         unsigned int cflag;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 130afbbd3fca..0ae4098718c3 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -59,7 +59,7 @@ static int  option_chars_in_buffer(struct usb_serial_port *port);
 static int  option_ioctl(struct usb_serial_port *port, struct file *file,
                         unsigned int cmd, unsigned long arg);
 static void option_set_termios(struct usb_serial_port *port,
-                                struct termios *old);
+                                struct ktermios *old);
 static void option_break_ctl(struct usb_serial_port *port, int break_state);
 static int  option_tiocmget(struct usb_serial_port *port, struct file *file);
 static int  option_tiocmset(struct usb_serial_port *port, struct file *file,
@@ -230,7 +230,7 @@ static void option_break_ctl(struct usb_serial_port *port, int break_state)
 }
 
 static void option_set_termios(struct usb_serial_port *port,
-                        struct termios *old_termios)
+                        struct ktermios *old_termios)
 {
         dbg("%s", __FUNCTION__);
 
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index bc800c8787a8..d124d780e42e 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -455,7 +455,7 @@ static int pl2303_chars_in_buffer(struct usb_serial_port *port)
 }
 
 static void pl2303_set_termios(struct usb_serial_port *port,
-                               struct termios *old_termios)
+                               struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct pl2303_private *priv = usb_get_serial_port_data(port);
@@ -687,7 +687,7 @@ static void pl2303_close(struct usb_serial_port *port, struct file *filp)
 
 static int pl2303_open(struct usb_serial_port *port, struct file *filp)
 {
-        struct termios tmp_termios;
+        struct ktermios tmp_termios;
         struct usb_serial *serial = port->serial;
         struct pl2303_private *priv = usb_get_serial_port_data(port);
         unsigned char *buf;
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 4b5097fa48d7..6d8e91e00ecf 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -145,7 +145,7 @@ static void sierra_break_ctl(struct usb_serial_port *port, int break_state)
 }
 
 static void sierra_set_termios(struct usb_serial_port *port,
-                        struct termios *old_termios)
+                        struct ktermios *old_termios)
 {
         dbg("%s", __FUNCTION__);
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ae98d8cbdbb8..f42eb9ea6405 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -161,7 +161,7 @@ static void ti_throttle(struct usb_serial_port *port);
 static void ti_unthrottle(struct usb_serial_port *port);
 static int ti_ioctl(struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
 static void ti_set_termios(struct usb_serial_port *port,
-        struct termios *old_termios);
+        struct ktermios *old_termios);
 static int ti_tiocmget(struct usb_serial_port *port, struct file *file);
 static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
         unsigned int set, unsigned int clear);
@@ -881,7 +881,7 @@ static int ti_ioctl(struct usb_serial_port *port, struct file *file,
 
 
 static void ti_set_termios(struct usb_serial_port *port,
-        struct termios *old_termios)
+        struct ktermios *old_termios)
 {
         struct ti_port *tport = usb_get_serial_port_data(port);
         struct tty_struct *tty = port->tty;
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 3d5072f14b8d..716f6806cc89 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -397,7 +397,7 @@ exit:
         return retval;
 }
 
-static void serial_set_termios (struct tty_struct *tty, struct termios * old)
+static void serial_set_termios (struct tty_struct *tty, struct ktermios * old)
 {
         struct usb_serial_port *port = tty->driver_data;
 
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index eef5eaa5fa0b..b09f06096056 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -46,7 +46,7 @@ static int  visor_probe		(struct usb_serial *serial, const struct usb_device_id
 static int  visor_calc_num_ports(struct usb_serial *serial);
 static void visor_shutdown      (struct usb_serial *serial);
 static int  visor_ioctl         (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void visor_set_termios   (struct usb_serial_port *port, struct termios *old_termios);
+static void visor_set_termios   (struct usb_serial_port *port, struct ktermios *old_termios);
 static void visor_write_bulk_callback   (struct urb *urb);
 static void visor_read_bulk_callback    (struct urb *urb);
 static void visor_read_int_callback     (struct urb *urb);
@@ -916,7 +916,7 @@ static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsign
 
 
 /* This function is all nice and good, but we don't change anything based on it :) */
-static void visor_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void visor_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         unsigned int cflag;
 
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 154c7d290597..dc45e58e2b8c 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -145,7 +145,7 @@ static void whiteheat_close		(struct usb_serial_port *port, struct file *filp);
 static int  whiteheat_write             (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  whiteheat_write_room        (struct usb_serial_port *port);
 static int  whiteheat_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void whiteheat_set_termios       (struct usb_serial_port *port, struct termios * old);
+static void whiteheat_set_termios       (struct usb_serial_port *port, struct ktermios * old);
 static int  whiteheat_tiocmget          (struct usb_serial_port *port, struct file *file);
 static int  whiteheat_tiocmset          (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
 static void whiteheat_break_ctl         (struct usb_serial_port *port, int break_state);
@@ -597,7 +597,7 @@ static void whiteheat_shutdown (struct usb_serial *serial)
 static int whiteheat_open (struct usb_serial_port *port, struct file *filp)
 {
         int             retval = 0;
-        struct termios  old_term;
+        struct ktermios old_term;
 
         dbg("%s - port %d", __FUNCTION__, port->number);
 
@@ -870,7 +870,7 @@ static int whiteheat_ioctl (struct usb_serial_port *port, struct file * file, un
 }
 
 
-static void whiteheat_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void whiteheat_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         dbg("%s -port %d", __FUNCTION__, port->number);
 
diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h
index 1e58ca39592c..3769e6bd63b1 100644
--- a/include/asm-generic/termios.h
+++ b/include/asm-generic/termios.h
@@ -11,7 +11,7 @@
 /*
  * Translate a "termio" structure into a "termios". Ugh.
  */
-static inline int user_termio_to_kernel_termios(struct termios *termios,
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
                                                 struct termio __user *termio)
 {
         unsigned short tmp;
@@ -48,7 +48,7 @@ static inline int user_termio_to_kernel_termios(struct termios *termios,
  * Translate a "termios" structure into a "termio". Ugh.
  */
 static inline int kernel_termios_to_user_termio(struct termio __user *termio,
-                                                struct termios *termios)
+                                                struct ktermios *termios)
 {
         if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
             put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index b572f21b32c4..5e79198f7d18 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -37,8 +37,8 @@ struct ktermios {
         tcflag_t c_oflag;               /* output mode flags */
         tcflag_t c_cflag;               /* control mode flags */
         tcflag_t c_lflag;               /* local mode flags */
-        cc_t c_line;                    /* line discipline */
         cc_t c_cc[NCCS];                /* control characters */
+        cc_t c_line;                    /* line discipline (== c_cc[19]) */
         speed_t c_ispeed;               /* input speed */
         speed_t c_ospeed;               /* output speed */
 };
diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h
index e25384561955..5412da28fa47 100644
--- a/include/linux/generic_serial.h
+++ b/include/linux/generic_serial.h
@@ -91,7 +91,7 @@ void gs_hangup(struct tty_struct *tty);
 int  gs_block_til_ready(void *port, struct file *filp);
 void gs_close(struct tty_struct *tty, struct file *filp);
 void gs_set_termios (struct tty_struct * tty, 
-                     struct termios * old_termios);
+                     struct ktermios * old_termios);
 int  gs_init_port(struct gs_port *port);
 int  gs_setserial(struct gs_port *port, struct serial_struct __user *sp);
 int  gs_getserial(struct gs_port *port, struct serial_struct __user *sp);
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 62991148d5a5..3c7875b7ab5b 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -511,8 +511,8 @@ typedef struct modem_info {
 #endif
   struct tty_struct     *tty;            /* Pointer to corresponding tty   */
   atemu                 emu;             /* AT-emulator data               */
-  struct termios        normal_termios;  /* For saving termios structs     */
-  struct termios        callout_termios;
+  struct ktermios       normal_termios;  /* For saving termios structs     */
+  struct ktermios       callout_termios;
   wait_queue_head_t     open_wait, close_wait;
   struct semaphore      write_sem;
   spinlock_t            readlock;
@@ -525,8 +525,8 @@ typedef struct _isdn_modem {
   int                refcount;                          /* Number of opens        */
   struct tty_driver  *tty_modem;                        /* tty-device             */
   struct tty_struct  *modem_table[ISDN_MAX_CHANNELS];   /* ?? copied from Orig    */
-  struct termios     *modem_termios[ISDN_MAX_CHANNELS];
-  struct termios     *modem_termios_locked[ISDN_MAX_CHANNELS];
+  struct ktermios     *modem_termios[ISDN_MAX_CHANNELS];
+  struct ktermios     *modem_termios_locked[ISDN_MAX_CHANNELS];
   modem_info         info[ISDN_MAX_CHANNELS];      /* Private data           */
 } isdn_modem_t;
 
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 827672136646..cf23813cbec2 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -166,8 +166,8 @@ struct uart_ops {
         void            (*break_ctl)(struct uart_port *, int ctl);
         int             (*startup)(struct uart_port *);
         void            (*shutdown)(struct uart_port *);
-        void            (*set_termios)(struct uart_port *, struct termios *new,
-                                       struct termios *old);
+        void            (*set_termios)(struct uart_port *, struct ktermios *new,
+                                       struct ktermios *old);
         void            (*pm)(struct uart_port *, unsigned int state,
                               unsigned int oldstate);
         int             (*set_wake)(struct uart_port *, unsigned int state);
@@ -361,8 +361,8 @@ void uart_write_wakeup(struct uart_port *port);
  */
 void uart_update_timeout(struct uart_port *port, unsigned int cflag,
                          unsigned int baud);
-unsigned int uart_get_baud_rate(struct uart_port *port, struct termios *termios,
-                                struct termios *old, unsigned int min,
+unsigned int uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
+                                struct ktermios *old, unsigned int min,
                                 unsigned int max);
 unsigned int uart_get_divisor(struct uart_port *port, unsigned int baud);
 
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 91b3ea2bbb14..10f99e5f1a97 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -218,7 +218,7 @@ struct usb_serial_driver {
         int  (*write)           (struct usb_serial_port *port, const unsigned char *buf, int count);
         int  (*write_room)      (struct usb_serial_port *port);
         int  (*ioctl)           (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-        void (*set_termios)     (struct usb_serial_port *port, struct termios * old);
+        void (*set_termios)     (struct usb_serial_port *port, struct ktermios * old);
         void (*break_ctl)       (struct usb_serial_port *port, int break_state);
         int  (*chars_in_buffer) (struct usb_serial_port *port);
         void (*throttle)        (struct usb_serial_port *port);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 1fb5d42f37ae..e0e0d09023b2 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -752,9 +752,9 @@ static int rfcomm_tty_ioctl(struct tty_struct *tty, struct file *filp, unsigned
         return -ENOIOCTLCMD;
 }
 
-static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old)
+static void rfcomm_tty_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
-        struct termios *new = (struct termios *) tty->termios;
+        struct ktermios *new = tty->termios;
         int old_baud_rate = tty_termios_baud_rate(old);
         int new_baud_rate = tty_termios_baud_rate(new);