aboutsummaryrefslogtreecommitdiffstats
path: root/net/irda/ircomm/ircomm_tty_ioctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/irda/ircomm/ircomm_tty_ioctl.c')
-rw-r--r--net/irda/ircomm/ircomm_tty_ioctl.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
index d0667d68351d..b343f50dc8d7 100644
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ b/net/irda/ircomm/ircomm_tty_ioctl.c
@@ -52,17 +52,18 @@
52 * Change speed of the driver. If the remote device is a DCE, then this 52 * Change speed of the driver. If the remote device is a DCE, then this
53 * should make it change the speed of its serial port 53 * should make it change the speed of its serial port
54 */ 54 */
55static void ircomm_tty_change_speed(struct ircomm_tty_cb *self) 55static void ircomm_tty_change_speed(struct ircomm_tty_cb *self,
56 struct tty_struct *tty)
56{ 57{
57 unsigned int cflag, cval; 58 unsigned int cflag, cval;
58 int baud; 59 int baud;
59 60
60 IRDA_DEBUG(2, "%s()\n", __func__ ); 61 IRDA_DEBUG(2, "%s()\n", __func__ );
61 62
62 if (!self->tty || !self->tty->termios || !self->ircomm) 63 if (!self->ircomm)
63 return; 64 return;
64 65
65 cflag = self->tty->termios->c_cflag; 66 cflag = tty->termios.c_cflag;
66 67
67 /* byte size and parity */ 68 /* byte size and parity */
68 switch (cflag & CSIZE) { 69 switch (cflag & CSIZE) {
@@ -81,7 +82,7 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
81 cval |= IRCOMM_PARITY_EVEN; 82 cval |= IRCOMM_PARITY_EVEN;
82 83
83 /* Determine divisor based on baud rate */ 84 /* Determine divisor based on baud rate */
84 baud = tty_get_baud_rate(self->tty); 85 baud = tty_get_baud_rate(tty);
85 if (!baud) 86 if (!baud)
86 baud = 9600; /* B0 transition handled in rs_set_termios */ 87 baud = 9600; /* B0 transition handled in rs_set_termios */
87 88
@@ -90,19 +91,19 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
90 91
91 /* CTS flow control flag and modem status interrupts */ 92 /* CTS flow control flag and modem status interrupts */
92 if (cflag & CRTSCTS) { 93 if (cflag & CRTSCTS) {
93 self->flags |= ASYNC_CTS_FLOW; 94 self->port.flags |= ASYNC_CTS_FLOW;
94 self->settings.flow_control |= IRCOMM_RTS_CTS_IN; 95 self->settings.flow_control |= IRCOMM_RTS_CTS_IN;
95 /* This got me. Bummer. Jean II */ 96 /* This got me. Bummer. Jean II */
96 if (self->service_type == IRCOMM_3_WIRE_RAW) 97 if (self->service_type == IRCOMM_3_WIRE_RAW)
97 IRDA_WARNING("%s(), enabling RTS/CTS on link that doesn't support it (3-wire-raw)\n", __func__); 98 IRDA_WARNING("%s(), enabling RTS/CTS on link that doesn't support it (3-wire-raw)\n", __func__);
98 } else { 99 } else {
99 self->flags &= ~ASYNC_CTS_FLOW; 100 self->port.flags &= ~ASYNC_CTS_FLOW;
100 self->settings.flow_control &= ~IRCOMM_RTS_CTS_IN; 101 self->settings.flow_control &= ~IRCOMM_RTS_CTS_IN;
101 } 102 }
102 if (cflag & CLOCAL) 103 if (cflag & CLOCAL)
103 self->flags &= ~ASYNC_CHECK_CD; 104 self->port.flags &= ~ASYNC_CHECK_CD;
104 else 105 else
105 self->flags |= ASYNC_CHECK_CD; 106 self->port.flags |= ASYNC_CHECK_CD;
106#if 0 107#if 0
107 /* 108 /*
108 * Set up parity check flag 109 * Set up parity check flag
@@ -148,18 +149,18 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
148 struct ktermios *old_termios) 149 struct ktermios *old_termios)
149{ 150{
150 struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data; 151 struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
151 unsigned int cflag = tty->termios->c_cflag; 152 unsigned int cflag = tty->termios.c_cflag;
152 153
153 IRDA_DEBUG(2, "%s()\n", __func__ ); 154 IRDA_DEBUG(2, "%s()\n", __func__ );
154 155
155 if ((cflag == old_termios->c_cflag) && 156 if ((cflag == old_termios->c_cflag) &&
156 (RELEVANT_IFLAG(tty->termios->c_iflag) == 157 (RELEVANT_IFLAG(tty->termios.c_iflag) ==
157 RELEVANT_IFLAG(old_termios->c_iflag))) 158 RELEVANT_IFLAG(old_termios->c_iflag)))
158 { 159 {
159 return; 160 return;
160 } 161 }
161 162
162 ircomm_tty_change_speed(self); 163 ircomm_tty_change_speed(self, tty);
163 164
164 /* Handle transition to B0 status */ 165 /* Handle transition to B0 status */
165 if ((old_termios->c_cflag & CBAUD) && 166 if ((old_termios->c_cflag & CBAUD) &&
@@ -172,7 +173,7 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
172 if (!(old_termios->c_cflag & CBAUD) && 173 if (!(old_termios->c_cflag & CBAUD) &&
173 (cflag & CBAUD)) { 174 (cflag & CBAUD)) {
174 self->settings.dte |= IRCOMM_DTR; 175 self->settings.dte |= IRCOMM_DTR;
175 if (!(tty->termios->c_cflag & CRTSCTS) || 176 if (!(tty->termios.c_cflag & CRTSCTS) ||
176 !test_bit(TTY_THROTTLED, &tty->flags)) { 177 !test_bit(TTY_THROTTLED, &tty->flags)) {
177 self->settings.dte |= IRCOMM_RTS; 178 self->settings.dte |= IRCOMM_RTS;
178 } 179 }
@@ -181,7 +182,7 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
181 182
182 /* Handle turning off CRTSCTS */ 183 /* Handle turning off CRTSCTS */
183 if ((old_termios->c_cflag & CRTSCTS) && 184 if ((old_termios->c_cflag & CRTSCTS) &&
184 !(tty->termios->c_cflag & CRTSCTS)) 185 !(tty->termios.c_cflag & CRTSCTS))
185 { 186 {
186 tty->hw_stopped = 0; 187 tty->hw_stopped = 0;
187 ircomm_tty_start(tty); 188 ircomm_tty_start(tty);
@@ -270,10 +271,10 @@ static int ircomm_tty_get_serial_info(struct ircomm_tty_cb *self,
270 271
271 memset(&info, 0, sizeof(info)); 272 memset(&info, 0, sizeof(info));
272 info.line = self->line; 273 info.line = self->line;
273 info.flags = self->flags; 274 info.flags = self->port.flags;
274 info.baud_base = self->settings.data_rate; 275 info.baud_base = self->settings.data_rate;
275 info.close_delay = self->close_delay; 276 info.close_delay = self->port.close_delay;
276 info.closing_wait = self->closing_wait; 277 info.closing_wait = self->port.closing_wait;
277 278
278 /* For compatibility */ 279 /* For compatibility */
279 info.type = PORT_16550A; 280 info.type = PORT_16550A;