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-rw-r--r--drivers/char/stallion.c160
1 files changed, 80 insertions, 80 deletions
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index d17be10c5d2..0243efb0be9 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -613,17 +613,17 @@ static void stl_cd_change(struct stlport *portp)
{
unsigned int oldsigs = portp->sigs;
- if (!portp->tty)
+ if (!portp->port.tty)
return;
portp->sigs = stl_getsignals(portp);
if ((portp->sigs & TIOCM_CD) && ((oldsigs & TIOCM_CD) == 0))
- wake_up_interruptible(&portp->open_wait);
+ wake_up_interruptible(&portp->port.open_wait);
if ((oldsigs & TIOCM_CD) && ((portp->sigs & TIOCM_CD) == 0))
- if (portp->flags & ASYNC_CHECK_CD)
- tty_hangup(portp->tty);
+ if (portp->port.flags & ASYNC_CHECK_CD)
+ tty_hangup(portp->port.tty);
}
/*
@@ -734,11 +734,11 @@ static int stl_open(struct tty_struct *tty, struct file *filp)
* On the first open of the device setup the port hardware, and
* initialize the per port data structure.
*/
- portp->tty = tty;
+ portp->port.tty = tty;
tty->driver_data = portp;
- portp->refcount++;
+ portp->port.count++;
- if ((portp->flags & ASYNC_INITIALIZED) == 0) {
+ if ((portp->port.flags & ASYNC_INITIALIZED) == 0) {
if (!portp->tx.buf) {
portp->tx.buf = kmalloc(STL_TXBUFSIZE, GFP_KERNEL);
if (!portp->tx.buf)
@@ -752,7 +752,7 @@ static int stl_open(struct tty_struct *tty, struct file *filp)
stl_enablerxtx(portp, 1, 1);
stl_startrxtx(portp, 1, 0);
clear_bit(TTY_IO_ERROR, &tty->flags);
- portp->flags |= ASYNC_INITIALIZED;
+ portp->port.flags |= ASYNC_INITIALIZED;
}
/*
@@ -761,9 +761,9 @@ static int stl_open(struct tty_struct *tty, struct file *filp)
* The sleep here does not need interrupt protection since the wakeup
* for it is done with the same context.
*/
- if (portp->flags & ASYNC_CLOSING) {
- interruptible_sleep_on(&portp->close_wait);
- if (portp->flags & ASYNC_HUP_NOTIFY)
+ if (portp->port.flags & ASYNC_CLOSING) {
+ interruptible_sleep_on(&portp->port.close_wait);
+ if (portp->port.flags & ASYNC_HUP_NOTIFY)
return -EAGAIN;
return -ERESTARTSYS;
}
@@ -777,7 +777,7 @@ static int stl_open(struct tty_struct *tty, struct file *filp)
if ((rc = stl_waitcarrier(portp, filp)) != 0)
return rc;
- portp->flags |= ASYNC_NORMAL_ACTIVE;
+ portp->port.flags |= ASYNC_NORMAL_ACTIVE;
return 0;
}
@@ -801,25 +801,25 @@ static int stl_waitcarrier(struct stlport *portp, struct file *filp)
spin_lock_irqsave(&stallion_lock, flags);
- if (portp->tty->termios->c_cflag & CLOCAL)
+ if (portp->port.tty->termios->c_cflag & CLOCAL)
doclocal++;
portp->openwaitcnt++;
if (! tty_hung_up_p(filp))
- portp->refcount--;
+ portp->port.count--;
for (;;) {
/* Takes brd_lock internally */
stl_setsignals(portp, 1, 1);
if (tty_hung_up_p(filp) ||
- ((portp->flags & ASYNC_INITIALIZED) == 0)) {
- if (portp->flags & ASYNC_HUP_NOTIFY)
+ ((portp->port.flags & ASYNC_INITIALIZED) == 0)) {
+ if (portp->port.flags & ASYNC_HUP_NOTIFY)
rc = -EBUSY;
else
rc = -ERESTARTSYS;
break;
}
- if (((portp->flags & ASYNC_CLOSING) == 0) &&
+ if (((portp->port.flags & ASYNC_CLOSING) == 0) &&
(doclocal || (portp->sigs & TIOCM_CD)))
break;
if (signal_pending(current)) {
@@ -827,11 +827,11 @@ static int stl_waitcarrier(struct stlport *portp, struct file *filp)
break;
}
/* FIXME */
- interruptible_sleep_on(&portp->open_wait);
+ interruptible_sleep_on(&portp->port.open_wait);
}
if (! tty_hung_up_p(filp))
- portp->refcount++;
+ portp->port.count++;
portp->openwaitcnt--;
spin_unlock_irqrestore(&stallion_lock, flags);
@@ -904,15 +904,15 @@ static void stl_close(struct tty_struct *tty, struct file *filp)
spin_unlock_irqrestore(&stallion_lock, flags);
return;
}
- if ((tty->count == 1) && (portp->refcount != 1))
- portp->refcount = 1;
- if (portp->refcount-- > 1) {
+ if ((tty->count == 1) && (portp->port.count != 1))
+ portp->port.count = 1;
+ if (portp->port.count-- > 1) {
spin_unlock_irqrestore(&stallion_lock, flags);
return;
}
- portp->refcount = 0;
- portp->flags |= ASYNC_CLOSING;
+ portp->port.count = 0;
+ portp->port.flags |= ASYNC_CLOSING;
/*
* May want to wait for any data to drain before closing. The BUSY
@@ -930,7 +930,7 @@ static void stl_close(struct tty_struct *tty, struct file *filp)
spin_lock_irqsave(&stallion_lock, flags);
- portp->flags &= ~ASYNC_INITIALIZED;
+ portp->port.flags &= ~ASYNC_INITIALIZED;
spin_unlock_irqrestore(&stallion_lock, flags);
stl_disableintrs(portp);
@@ -949,16 +949,16 @@ static void stl_close(struct tty_struct *tty, struct file *filp)
tty_ldisc_flush(tty);
tty->closing = 0;
- portp->tty = NULL;
+ portp->port.tty = NULL;
if (portp->openwaitcnt) {
if (portp->close_delay)
msleep_interruptible(jiffies_to_msecs(portp->close_delay));
- wake_up_interruptible(&portp->open_wait);
+ wake_up_interruptible(&portp->port.open_wait);
}
- portp->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
- wake_up_interruptible(&portp->close_wait);
+ portp->port.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
+ wake_up_interruptible(&portp->port.close_wait);
}
/*****************************************************************************/
@@ -1153,7 +1153,7 @@ static int stl_getserial(struct stlport *portp, struct serial_struct __user *sp)
memset(&sio, 0, sizeof(struct serial_struct));
sio.line = portp->portnr;
sio.port = portp->ioaddr;
- sio.flags = portp->flags;
+ sio.flags = portp->port.flags;
sio.baud_base = portp->baud_base;
sio.close_delay = portp->close_delay;
sio.closing_wait = portp->closing_wait;
@@ -1194,17 +1194,17 @@ static int stl_setserial(struct stlport *portp, struct serial_struct __user *sp)
if ((sio.baud_base != portp->baud_base) ||
(sio.close_delay != portp->close_delay) ||
((sio.flags & ~ASYNC_USR_MASK) !=
- (portp->flags & ~ASYNC_USR_MASK)))
+ (portp->port.flags & ~ASYNC_USR_MASK)))
return -EPERM;
}
- portp->flags = (portp->flags & ~ASYNC_USR_MASK) |
+ portp->port.flags = (portp->port.flags & ~ASYNC_USR_MASK) |
(sio.flags & ASYNC_USR_MASK);
portp->baud_base = sio.baud_base;
portp->close_delay = sio.close_delay;
portp->closing_wait = sio.closing_wait;
portp->custom_divisor = sio.custom_divisor;
- stl_setport(portp, portp->tty->termios);
+ stl_setport(portp, portp->port.tty->termios);
return 0;
}
@@ -1353,7 +1353,7 @@ static void stl_settermios(struct tty_struct *tty, struct ktermios *old)
stl_start(tty);
}
if (((old->c_cflag & CLOCAL) == 0) && (tiosp->c_cflag & CLOCAL))
- wake_up_interruptible(&portp->open_wait);
+ wake_up_interruptible(&portp->port.open_wait);
}
/*****************************************************************************/
@@ -1438,7 +1438,7 @@ static void stl_hangup(struct tty_struct *tty)
if (portp == NULL)
return;
- portp->flags &= ~ASYNC_INITIALIZED;
+ portp->port.flags &= ~ASYNC_INITIALIZED;
stl_disableintrs(portp);
if (tty->termios->c_cflag & HUPCL)
stl_setsignals(portp, 0, 0);
@@ -1452,10 +1452,10 @@ static void stl_hangup(struct tty_struct *tty)
portp->tx.head = NULL;
portp->tx.tail = NULL;
}
- portp->tty = NULL;
- portp->flags &= ~ASYNC_NORMAL_ACTIVE;
- portp->refcount = 0;
- wake_up_interruptible(&portp->open_wait);
+ portp->port.tty = NULL;
+ portp->port.flags &= ~ASYNC_NORMAL_ACTIVE;
+ portp->port.count = 0;
+ wake_up_interruptible(&portp->port.open_wait);
}
/*****************************************************************************/
@@ -1814,8 +1814,8 @@ static int __devinit stl_initports(struct stlbrd *brdp, struct stlpanel *panelp)
portp->baud_base = STL_BAUDBASE;
portp->close_delay = STL_CLOSEDELAY;
portp->closing_wait = 30 * HZ;
- init_waitqueue_head(&portp->open_wait);
- init_waitqueue_head(&portp->close_wait);
+ init_waitqueue_head(&portp->port.open_wait);
+ init_waitqueue_head(&portp->port.close_wait);
portp->stats.brd = portp->brdnr;
portp->stats.panel = portp->panelnr;
portp->stats.port = portp->portnr;
@@ -1840,8 +1840,8 @@ static void stl_cleanup_panels(struct stlbrd *brdp)
portp = panelp->ports[k];
if (portp == NULL)
continue;
- if (portp->tty != NULL)
- stl_hangup(portp->tty);
+ if (portp->port.tty != NULL)
+ stl_hangup(portp->port.tty);
kfree(portp->tx.buf);
kfree(portp);
}
@@ -2513,7 +2513,7 @@ static int stl_getportstats(struct stlport *portp, comstats_t __user *cp)
}
portp->stats.state = portp->istate;
- portp->stats.flags = portp->flags;
+ portp->stats.flags = portp->port.flags;
portp->stats.hwid = portp->hwid;
portp->stats.ttystate = 0;
@@ -2524,16 +2524,16 @@ static int stl_getportstats(struct stlport *portp, comstats_t __user *cp)
portp->stats.rxbuffered = 0;
spin_lock_irqsave(&stallion_lock, flags);
- if (portp->tty != NULL)
- if (portp->tty->driver_data == portp) {
- portp->stats.ttystate = portp->tty->flags;
+ if (portp->port.tty != NULL)
+ if (portp->port.tty->driver_data == portp) {
+ portp->stats.ttystate = portp->port.tty->flags;
/* No longer available as a statistic */
- portp->stats.rxbuffered = 1; /*portp->tty->flip.count; */
- if (portp->tty->termios != NULL) {
- portp->stats.cflags = portp->tty->termios->c_cflag;
- portp->stats.iflags = portp->tty->termios->c_iflag;
- portp->stats.oflags = portp->tty->termios->c_oflag;
- portp->stats.lflags = portp->tty->termios->c_lflag;
+ portp->stats.rxbuffered = 1; /*portp->port.tty->flip.count; */
+ if (portp->port.tty->termios != NULL) {
+ portp->stats.cflags = portp->port.tty->termios->c_cflag;
+ portp->stats.iflags = portp->port.tty->termios->c_iflag;
+ portp->stats.oflags = portp->port.tty->termios->c_oflag;
+ portp->stats.lflags = portp->port.tty->termios->c_lflag;
}
}
spin_unlock_irqrestore(&stallion_lock, flags);
@@ -2939,15 +2939,15 @@ static void stl_cd1400setport(struct stlport *portp, struct ktermios *tiosp)
}
baudrate = stl_baudrates[baudrate];
if ((tiosp->c_cflag & CBAUD) == B38400) {
- if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
+ if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
baudrate = 57600;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
baudrate = 115200;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
baudrate = 230400;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
baudrate = 460800;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
baudrate = (portp->baud_base / portp->custom_divisor);
}
if (baudrate > STL_CD1400MAXBAUD)
@@ -2969,9 +2969,9 @@ static void stl_cd1400setport(struct stlport *portp, struct ktermios *tiosp)
mcor1 |= MCOR1_DCD;
mcor2 |= MCOR2_DCD;
sreron |= SRER_MODEM;
- portp->flags |= ASYNC_CHECK_CD;
+ portp->port.flags |= ASYNC_CHECK_CD;
} else
- portp->flags &= ~ASYNC_CHECK_CD;
+ portp->port.flags &= ~ASYNC_CHECK_CD;
/*
* Setup cd1400 enhanced modes if we can. In particular we want to
@@ -3242,7 +3242,7 @@ static void stl_cd1400flowctrl(struct stlport *portp, int state)
if (portp == NULL)
return;
- tty = portp->tty;
+ tty = portp->port.tty;
if (tty == NULL)
return;
@@ -3304,7 +3304,7 @@ static void stl_cd1400sendflow(struct stlport *portp, int state)
if (portp == NULL)
return;
- tty = portp->tty;
+ tty = portp->port.tty;
if (tty == NULL)
return;
@@ -3503,8 +3503,8 @@ static void stl_cd1400txisr(struct stlpanel *panelp, int ioaddr)
if ((len == 0) || ((len < STL_TXBUFLOW) &&
(test_bit(ASYI_TXLOW, &portp->istate) == 0))) {
set_bit(ASYI_TXLOW, &portp->istate);
- if (portp->tty)
- tty_wakeup(portp->tty);
+ if (portp->port.tty)
+ tty_wakeup(portp->port.tty);
}
if (len == 0) {
@@ -3568,7 +3568,7 @@ static void stl_cd1400rxisr(struct stlpanel *panelp, int ioaddr)
return;
}
portp = panelp->ports[(ioack >> 3)];
- tty = portp->tty;
+ tty = portp->port.tty;
if ((ioack & ACK_TYPMASK) == ACK_TYPRXGOOD) {
outb((RDCR + portp->uartaddr), ioaddr);
@@ -3613,7 +3613,7 @@ static void stl_cd1400rxisr(struct stlpanel *panelp, int ioaddr)
if (portp->rxmarkmsk & status) {
if (status & ST_BREAK) {
status = TTY_BREAK;
- if (portp->flags & ASYNC_SAK) {
+ if (portp->port.flags & ASYNC_SAK) {
do_SAK(tty);
BRDENABLE(portp->brdnr, portp->pagenr);
}
@@ -3899,15 +3899,15 @@ static void stl_sc26198setport(struct stlport *portp, struct ktermios *tiosp)
}
baudrate = stl_baudrates[baudrate];
if ((tiosp->c_cflag & CBAUD) == B38400) {
- if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
+ if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
baudrate = 57600;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
baudrate = 115200;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
baudrate = 230400;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
baudrate = 460800;
- else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
+ else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
baudrate = (portp->baud_base / portp->custom_divisor);
}
if (baudrate > STL_SC26198MAXBAUD)
@@ -3922,11 +3922,11 @@ static void stl_sc26198setport(struct stlport *portp, struct ktermios *tiosp)
* Check what form of modem signaling is required and set it up.
*/
if (tiosp->c_cflag & CLOCAL) {
- portp->flags &= ~ASYNC_CHECK_CD;
+ portp->port.flags &= ~ASYNC_CHECK_CD;
} else {
iopr |= IOPR_DCDCOS;
imron |= IR_IOPORT;
- portp->flags |= ASYNC_CHECK_CD;
+ portp->port.flags |= ASYNC_CHECK_CD;
}
/*
@@ -4174,7 +4174,7 @@ static void stl_sc26198flowctrl(struct stlport *portp, int state)
if (portp == NULL)
return;
- tty = portp->tty;
+ tty = portp->port.tty;
if (tty == NULL)
return;
@@ -4243,7 +4243,7 @@ static void stl_sc26198sendflow(struct stlport *portp, int state)
if (portp == NULL)
return;
- tty = portp->tty;
+ tty = portp->port.tty;
if (tty == NULL)
return;
@@ -4421,8 +4421,8 @@ static void stl_sc26198txisr(struct stlport *portp)
if ((len == 0) || ((len < STL_TXBUFLOW) &&
(test_bit(ASYI_TXLOW, &portp->istate) == 0))) {
set_bit(ASYI_TXLOW, &portp->istate);
- if (portp->tty)
- tty_wakeup(portp->tty);
+ if (portp->port.tty)
+ tty_wakeup(portp->port.tty);
}
if (len == 0) {
@@ -4475,7 +4475,7 @@ static void stl_sc26198rxisr(struct stlport *portp, unsigned int iack)
pr_debug("stl_sc26198rxisr(portp=%p,iack=%x)\n", portp, iack);
- tty = portp->tty;
+ tty = portp->port.tty;
ioaddr = portp->ioaddr;
outb(GIBCR, (ioaddr + XP_ADDR));
len = inb(ioaddr + XP_DATA) + 1;
@@ -4527,7 +4527,7 @@ static void stl_sc26198rxbadch(struct stlport *portp, unsigned char status, char
struct tty_struct *tty;
unsigned int ioaddr;
- tty = portp->tty;
+ tty = portp->port.tty;
ioaddr = portp->ioaddr;
if (status & SR_RXPARITY)
@@ -4544,7 +4544,7 @@ static void stl_sc26198rxbadch(struct stlport *portp, unsigned char status, char
if (portp->rxmarkmsk & status) {
if (status & SR_RXBREAK) {
status = TTY_BREAK;
- if (portp->flags & ASYNC_SAK) {
+ if (portp->port.flags & ASYNC_SAK) {
do_SAK(tty);
BRDENABLE(portp->brdnr, portp->pagenr);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 18:25:53 +0000