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path: root/drivers/char/ser_a2232.c
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Diffstat (limited to 'drivers/char/ser_a2232.c')
-rw-r--r--drivers/char/ser_a2232.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 4ba3aec9e1cd..7b0c35207d9b 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -192,7 +192,7 @@ static inline void a2232_receive_char(struct a2232_port *port, int ch, int err)
Maybe one could implement a more efficient version by not only
transferring one character at a time.
*/
- struct tty_struct *tty = port->gs.tty;
+ struct tty_struct *tty = port->gs.port.tty;
#if 0
switch(err) {
@@ -226,7 +226,7 @@ static void a2232_disable_tx_interrupts(void *ptr)
/* Does this here really have to be? */
local_irq_save(flags);
- port->gs.flags &= ~GS_TX_INTEN;
+ port->gs.port.flags &= ~GS_TX_INTEN;
local_irq_restore(flags);
}
@@ -242,7 +242,7 @@ static void a2232_enable_tx_interrupts(void *ptr)
/* Does this here really have to be? */
local_irq_save(flags);
- port->gs.flags |= GS_TX_INTEN;
+ port->gs.port.flags |= GS_TX_INTEN;
local_irq_restore(flags);
}
@@ -276,9 +276,9 @@ static void a2232_shutdown_port(void *ptr)
local_irq_save(flags);
- port->gs.flags &= ~GS_ACTIVE;
+ port->gs.port.flags &= ~GS_ACTIVE;
- if (port->gs.tty && port->gs.tty->termios->c_cflag & HUPCL) {
+ if (port->gs.port.tty && port->gs.port.tty->termios->c_cflag & HUPCL) {
/* Set DTR and RTS to Low, flush output.
The NetBSD driver "msc.c" does it this way. */
stat->Command = ( (stat->Command & ~A2232CMD_CMask) |
@@ -309,7 +309,7 @@ static int a2232_set_real_termios(void *ptr)
volatile struct a2232status *status;
volatile struct a2232memory *mem;
- if (!port->gs.tty || !port->gs.tty->termios) return 0;
+ if (!port->gs.port.tty || !port->gs.port.tty->termios) return 0;
status = a2232stat(port->which_a2232, port->which_port_on_a2232);
mem = a2232mem(port->which_a2232);
@@ -345,7 +345,7 @@ static int a2232_set_real_termios(void *ptr)
}
a2232_param |= rate;
- cflag = port->gs.tty->termios->c_cflag;
+ cflag = port->gs.port.tty->termios->c_cflag;
// get character size
chsize = cflag & CSIZE;
@@ -382,7 +382,7 @@ static int a2232_set_real_termios(void *ptr)
the conventional way of inserting START/STOP characters
by hand in throttle()/unthrottle().
*/
- softflow = !!( port->gs.tty->termios->c_iflag & IXOFF );
+ softflow = !!( port->gs.port.tty->termios->c_iflag & IXOFF );
// get Parity (Enabled/Disabled? If Enabled, Odd or Even?)
parity = cflag & (PARENB | PARODD);
@@ -400,9 +400,9 @@ static int a2232_set_real_termios(void *ptr)
/* Hmm. Maybe an own a2232_port structure
member would be cleaner? */
if (cflag & CLOCAL)
- port->gs.flags &= ~ASYNC_CHECK_CD;
+ port->gs.port.flags &= ~ASYNC_CHECK_CD;
else
- port->gs.flags |= ASYNC_CHECK_CD;
+ port->gs.port.flags |= ASYNC_CHECK_CD;
/* Now we have all parameters and can go to set them: */
@@ -482,18 +482,18 @@ static int a2232_open(struct tty_struct * tty, struct file * filp)
port = &a2232_ports[line];
tty->driver_data = port;
- port->gs.tty = tty;
- port->gs.count++;
+ port->gs.port.tty = tty;
+ port->gs.port.count++;
retval = gs_init_port(&port->gs);
if (retval) {
- port->gs.count--;
+ port->gs.port.count--;
return retval;
}
- port->gs.flags |= GS_ACTIVE;
+ port->gs.port.flags |= GS_ACTIVE;
retval = gs_block_til_ready(port, filp);
if (retval) {
- port->gs.count--;
+ port->gs.port.count--;
return retval;
}
@@ -522,7 +522,7 @@ int ch, err, n, p;
for (p = 0; p < NUMLINES; p++){ /* for every port on this board */
err = 0;
port = &a2232_ports[n*NUMLINES+p];
- if ( port->gs.flags & GS_ACTIVE ){ /* if the port is used */
+ if ( port->gs.port.flags & GS_ACTIVE ){ /* if the port is used */
status = a2232stat(n,p);
@@ -577,8 +577,8 @@ int ch, err, n, p;
obuf = mem->OutBuf[p];
bufpos = status->OutHead;
while ( (port->gs.xmit_cnt > 0) &&
- (!port->gs.tty->stopped) &&
- (!port->gs.tty->hw_stopped) ){ /* While there are chars to transmit */
+ (!port->gs.port.tty->stopped) &&
+ (!port->gs.port.tty->hw_stopped) ){ /* While there are chars to transmit */
if (((bufpos+1) & A2232_IOBUFLENMASK) != status->OutTail) { /* If the A2232 buffer is not full */
ch = port->gs.xmit_buf[port->gs.xmit_tail]; /* get the next char to transmit */
port->gs.xmit_tail = (port->gs.xmit_tail+1) & (SERIAL_XMIT_SIZE-1); /* modulo-addition for the gs.xmit_buf ring-buffer */
@@ -592,8 +592,8 @@ int ch, err, n, p;
status->OutHead = bufpos;
/* WakeUp if output buffer runs low */
- if ((port->gs.xmit_cnt <= port->gs.wakeup_chars) && port->gs.tty) {
- tty_wakeup(port->gs.tty);
+ if ((port->gs.xmit_cnt <= port->gs.wakeup_chars) && port->gs.port.tty) {
+ tty_wakeup(port->gs.port.tty);
}
} // if the port is used
} // for every port on the board
@@ -613,16 +613,16 @@ int ch, err, n, p;
struct a2232_port *port = &a2232_ports[n*7+p];
port->cd_status = !(ncd & 1); /* ncd&1 <=> CD is now off */
- if (!(port->gs.flags & ASYNC_CHECK_CD))
+ if (!(port->gs.port.flags & ASYNC_CHECK_CD))
; /* Don't report DCD changes */
else if (port->cd_status) { // if DCD on: DCD went UP!
/* Are we blocking in open?*/
- wake_up_interruptible(&port->gs.open_wait);
+ wake_up_interruptible(&port->gs.port.open_wait);
}
else { // if DCD off: DCD went DOWN!
- if (port->gs.tty)
- tty_hangup (port->gs.tty);
+ if (port->gs.port.tty)
+ tty_hangup (port->gs.port.tty);
}
} // if CD changed for this port
@@ -655,8 +655,8 @@ static void a2232_init_portstructs(void)
#ifdef NEW_WRITE_LOCKING
mutex_init(&(port->gs.port_write_mutex));
#endif
- init_waitqueue_head(&port->gs.open_wait);
- init_waitqueue_head(&port->gs.close_wait);
+ init_waitqueue_head(&port->gs.port.open_wait);
+ init_waitqueue_head(&port->gs.port.close_wait);
}
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 12:25:07 +0000