* referencing boards when printing trace and stuff.
*/
static char *stl_brdnames[] = {
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
"EasyIO",
"EC8/32-AT",
"EC8/32-MC",
- (char *) NULL,
- (char *) NULL,
- (char *) NULL,
+ NULL,
+ NULL,
+ NULL,
"EC8/32-PCI",
"EC8/64-PCI",
"EasyIO-PCI",
static int stl_echmcaintr(stlbrd_t *brdp);
static int stl_echpciintr(stlbrd_t *brdp);
static int stl_echpci64intr(stlbrd_t *brdp);
-static void stl_offintr(void *private);
+static void stl_offintr(struct work_struct *);
static stlbrd_t *stl_allocbrd(void);
static stlport_t *stl_getport(int brdnr, int panelnr, int portnr);
* Define the driver info for a user level control device. Used mainly
* to get at port stats - only not using the port device itself.
*/
-static struct file_operations stl_fsiomem = {
+static const struct file_operations stl_fsiomem = {
.owner = THIS_MODULE,
.ioctl = stl_memioctl,
};
stlport_t *portp;
int i, j, k;
-#ifdef DEBUG
- printk("cleanup_module()\n");
-#endif
+ pr_debug("cleanup_module()\n");
printk(KERN_INFO "Unloading %s: version %s\n", stl_drvtitle,
stl_drvversion);
class_destroy(stallion_class);
for (i = 0; (i < stl_nrbrds); i++) {
- if ((brdp = stl_brds[i]) == (stlbrd_t *) NULL)
+ if ((brdp = stl_brds[i]) == NULL)
continue;
free_irq(brdp->irq, brdp);
for (j = 0; (j < STL_MAXPANELS); j++) {
panelp = brdp->panels[j];
- if (panelp == (stlpanel_t *) NULL)
+ if (panelp == NULL)
continue;
for (k = 0; (k < STL_PORTSPERPANEL); k++) {
portp = panelp->ports[k];
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
continue;
- if (portp->tty != (struct tty_struct *) NULL)
+ if (portp->tty != NULL)
stl_hangup(portp->tty);
kfree(portp->tx.buf);
kfree(portp);
release_region(brdp->ioaddr2, brdp->iosize2);
kfree(brdp);
- stl_brds[i] = (stlbrd_t *) NULL;
+ stl_brds[i] = NULL;
}
}
stlbrd_t *brdp;
int i;
-#ifdef DEBUG
- printk("stl_argbrds()\n");
-#endif
+ pr_debug("stl_argbrds()\n");
for (i = stl_nrbrds; (i < stl_nargs); i++) {
memset(&conf, 0, sizeof(conf));
if (stl_parsebrd(&conf, stl_brdsp[i]) == 0)
continue;
- if ((brdp = stl_allocbrd()) == (stlbrd_t *) NULL)
+ if ((brdp = stl_allocbrd()) == NULL)
continue;
stl_nrbrds = i + 1;
brdp->brdnr = i;
char *sp;
int i;
-#ifdef DEBUG
- printk("stl_parsebrd(confp=%x,argp=%x)\n", (int) confp, (int) argp);
-#endif
+ pr_debug("stl_parsebrd(confp=%p,argp=%p)\n", confp, argp);
- if ((argp[0] == (char *) NULL) || (*argp[0] == 0))
+ if ((argp[0] == NULL) || (*argp[0] == 0))
return 0;
for (sp = argp[0], i = 0; ((*sp != 0) && (i < 25)); sp++, i++)
confp->brdtype = stl_brdstr[i].type;
i = 1;
- if ((argp[i] != (char *) NULL) && (*argp[i] != 0))
+ if ((argp[i] != NULL) && (*argp[i] != 0))
confp->ioaddr1 = stl_atol(argp[i]);
i++;
if (confp->brdtype == BRD_ECH) {
- if ((argp[i] != (char *) NULL) && (*argp[i] != 0))
+ if ((argp[i] != NULL) && (*argp[i] != 0))
confp->ioaddr2 = stl_atol(argp[i]);
i++;
}
- if ((argp[i] != (char *) NULL) && (*argp[i] != 0))
+ if ((argp[i] != NULL) && (*argp[i] != 0))
confp->irq = stl_atol(argp[i]);
return 1;
}
unsigned int minordev;
int brdnr, panelnr, portnr, rc;
-#ifdef DEBUG
- printk("stl_open(tty=%x,filp=%x): device=%s\n", (int) tty,
- (int) filp, tty->name);
-#endif
+ pr_debug("stl_open(tty=%p,filp=%p): device=%s\n", tty, filp, tty->name);
minordev = tty->index;
brdnr = MINOR2BRD(minordev);
if (brdnr >= stl_nrbrds)
return -ENODEV;
brdp = stl_brds[brdnr];
- if (brdp == (stlbrd_t *) NULL)
+ if (brdp == NULL)
return -ENODEV;
minordev = MINOR2PORT(minordev);
for (portnr = -1, panelnr = 0; (panelnr < STL_MAXPANELS); panelnr++) {
- if (brdp->panels[panelnr] == (stlpanel_t *) NULL)
+ if (brdp->panels[panelnr] == NULL)
break;
if (minordev < brdp->panels[panelnr]->nrports) {
portnr = minordev;
return -ENODEV;
portp = brdp->panels[panelnr]->ports[portnr];
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return -ENODEV;
/*
unsigned long flags;
int rc, doclocal;
-#ifdef DEBUG
- printk("stl_waitcarrier(portp=%x,filp=%x)\n", (int) portp, (int) filp);
-#endif
+ pr_debug("stl_waitcarrier(portp=%p,filp=%p)\n", portp, filp);
rc = 0;
doclocal = 0;
stlport_t *portp;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_close(tty=%x,filp=%x)\n", (int) tty, (int) filp);
-#endif
+ pr_debug("stl_close(tty=%p,filp=%p)\n", tty, filp);
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
spin_lock_irqsave(&stallion_lock, flags);
stl_enablerxtx(portp, 0, 0);
stl_flushbuffer(tty);
portp->istate = 0;
- if (portp->tx.buf != (char *) NULL) {
+ if (portp->tx.buf != NULL) {
kfree(portp->tx.buf);
- portp->tx.buf = (char *) NULL;
- portp->tx.head = (char *) NULL;
- portp->tx.tail = (char *) NULL;
+ portp->tx.buf = NULL;
+ portp->tx.head = NULL;
+ portp->tx.tail = NULL;
}
set_bit(TTY_IO_ERROR, &tty->flags);
tty_ldisc_flush(tty);
tty->closing = 0;
- portp->tty = (struct tty_struct *) NULL;
+ portp->tty = NULL;
if (portp->openwaitcnt) {
if (portp->close_delay)
unsigned char *chbuf;
char *head, *tail;
-#ifdef DEBUG
- printk("stl_write(tty=%x,buf=%x,count=%d)\n",
- (int) tty, (int) buf, count);
-#endif
+ pr_debug("stl_write(tty=%p,buf=%p,count=%d)\n", tty, buf, count);
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return 0;
- if (portp->tx.buf == (char *) NULL)
+ if (portp->tx.buf == NULL)
return 0;
/*
unsigned int len;
char *head, *tail;
-#ifdef DEBUG
- printk("stl_putchar(tty=%x,ch=%x)\n", (int) tty, (int) ch);
-#endif
+ pr_debug("stl_putchar(tty=%p,ch=%x)\n", tty, ch);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
- if (portp->tx.buf == (char *) NULL)
+ if (portp->tx.buf == NULL)
return;
head = portp->tx.head;
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_flushchars(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_flushchars(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
- if (portp->tx.buf == (char *) NULL)
+ if (portp->tx.buf == NULL)
return;
stl_startrxtx(portp, -1, 1);
stlport_t *portp;
char *head, *tail;
-#ifdef DEBUG
- printk("stl_writeroom(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_writeroom(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return 0;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return 0;
- if (portp->tx.buf == (char *) NULL)
+ if (portp->tx.buf == NULL)
return 0;
head = portp->tx.head;
unsigned int size;
char *head, *tail;
-#ifdef DEBUG
- printk("stl_charsinbuffer(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_charsinbuffer(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return 0;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return 0;
- if (portp->tx.buf == (char *) NULL)
+ if (portp->tx.buf == NULL)
return 0;
head = portp->tx.head;
struct serial_struct sio;
stlbrd_t *brdp;
-#ifdef DEBUG
- printk("stl_getserial(portp=%x,sp=%x)\n", (int) portp, (int) sp);
-#endif
+ pr_debug("stl_getserial(portp=%p,sp=%p)\n", portp, sp);
memset(&sio, 0, sizeof(struct serial_struct));
sio.line = portp->portnr;
}
brdp = stl_brds[portp->brdnr];
- if (brdp != (stlbrd_t *) NULL)
+ if (brdp != NULL)
sio.irq = brdp->irq;
return copy_to_user(sp, &sio, sizeof(struct serial_struct)) ? -EFAULT : 0;
{
struct serial_struct sio;
-#ifdef DEBUG
- printk("stl_setserial(portp=%x,sp=%x)\n", (int) portp, (int) sp);
-#endif
+ pr_debug("stl_setserial(portp=%p,sp=%p)\n", portp, sp);
if (copy_from_user(&sio, sp, sizeof(struct serial_struct)))
return -EFAULT;
{
stlport_t *portp;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return -ENODEV;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return -ENODEV;
if (tty->flags & (1 << TTY_IO_ERROR))
return -EIO;
stlport_t *portp;
int rts = -1, dtr = -1;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return -ENODEV;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return -ENODEV;
if (tty->flags & (1 << TTY_IO_ERROR))
return -EIO;
int rc;
void __user *argp = (void __user *)arg;
-#ifdef DEBUG
- printk("stl_ioctl(tty=%x,file=%x,cmd=%x,arg=%x)\n",
- (int) tty, (int) file, cmd, (int) arg);
-#endif
+ pr_debug("stl_ioctl(tty=%p,file=%p,cmd=%x,arg=%lx)\n", tty, file, cmd,
+ arg);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return -ENODEV;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return -ENODEV;
if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
stlport_t *portp;
struct termios *tiosp;
-#ifdef DEBUG
- printk("stl_settermios(tty=%x,old=%x)\n", (int) tty, (int) old);
-#endif
+ pr_debug("stl_settermios(tty=%p,old=%p)\n", tty, old);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
tiosp = tty->termios;
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_throttle(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_throttle(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
stl_flowctrl(portp, 0);
}
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_unthrottle(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_unthrottle(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
stl_flowctrl(portp, 1);
}
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_stop(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_stop(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
stl_startrxtx(portp, -1, 0);
}
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_start(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_start(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
stl_startrxtx(portp, -1, 1);
}
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_hangup(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_hangup(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
portp->flags &= ~ASYNC_INITIALIZED;
stl_flushbuffer(tty);
portp->istate = 0;
set_bit(TTY_IO_ERROR, &tty->flags);
- if (portp->tx.buf != (char *) NULL) {
+ if (portp->tx.buf != NULL) {
kfree(portp->tx.buf);
- portp->tx.buf = (char *) NULL;
- portp->tx.head = (char *) NULL;
- portp->tx.tail = (char *) NULL;
+ portp->tx.buf = NULL;
+ portp->tx.head = NULL;
+ portp->tx.tail = NULL;
}
- portp->tty = (struct tty_struct *) NULL;
+ portp->tty = NULL;
portp->flags &= ~ASYNC_NORMAL_ACTIVE;
portp->refcount = 0;
wake_up_interruptible(&portp->open_wait);
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_flushbuffer(tty=%x)\n", (int) tty);
-#endif
+ pr_debug("stl_flushbuffer(tty=%p)\n", tty);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
stl_flush(portp);
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_breakctl(tty=%x,state=%d)\n", (int) tty, state);
-#endif
+ pr_debug("stl_breakctl(tty=%p,state=%d)\n", tty, state);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
stl_sendbreak(portp, ((state == -1) ? 1 : 2));
stlport_t *portp;
unsigned long tend;
-#ifdef DEBUG
- printk("stl_waituntilsent(tty=%x,timeout=%d)\n", (int) tty, timeout);
-#endif
+ pr_debug("stl_waituntilsent(tty=%p,timeout=%d)\n", tty, timeout);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
if (timeout == 0)
{
stlport_t *portp;
-#ifdef DEBUG
- printk("stl_sendxchar(tty=%x,ch=%x)\n", (int) tty, ch);
-#endif
+ pr_debug("stl_sendxchar(tty=%p,ch=%x)\n", tty, ch);
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
portp = tty->driver_data;
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
if (ch == STOP_CHAR(tty))
int curoff, maxoff;
char *pos;
-#ifdef DEBUG
- printk("stl_readproc(page=%x,start=%x,off=%x,count=%d,eof=%x,"
- "data=%x\n", (int) page, (int) start, (int) off, count,
- (int) eof, (int) data);
-#endif
+ pr_debug("stl_readproc(page=%p,start=%p,off=%lx,count=%d,eof=%p,"
+ "data=%p\n", page, start, off, count, eof, data);
pos = page;
totalport = 0;
*/
for (brdnr = 0; (brdnr < stl_nrbrds); brdnr++) {
brdp = stl_brds[brdnr];
- if (brdp == (stlbrd_t *) NULL)
+ if (brdp == NULL)
continue;
if (brdp->state == 0)
continue;
totalport = brdnr * STL_MAXPORTS;
for (panelnr = 0; (panelnr < brdp->nrpanels); panelnr++) {
panelp = brdp->panels[panelnr];
- if (panelp == (stlpanel_t *) NULL)
+ if (panelp == NULL)
continue;
maxoff = curoff + (panelp->nrports * MAXLINE);
for (portnr = 0; (portnr < panelp->nrports); portnr++,
totalport++) {
portp = panelp->ports[portnr];
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
continue;
if (off >= (curoff += MAXLINE))
continue;
* calls off to the approrpriate board interrupt handlers.
*/
-static irqreturn_t stl_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t stl_intr(int irq, void *dev_id)
{
- stlbrd_t *brdp = (stlbrd_t *) dev_id;
+ stlbrd_t *brdp = dev_id;
-#ifdef DEBUG
- printk("stl_intr(brdp=%x,irq=%d,regs=%x)\n", (int) brdp, irq,
- (int) regs);
-#endif
+ pr_debug("stl_intr(brdp=%p,irq=%d)\n", brdp, irq);
return IRQ_RETVAL((* brdp->isr)(brdp));
}
/*
* Service an off-level request for some channel.
*/
-static void stl_offintr(void *private)
+static void stl_offintr(struct work_struct *work)
{
- stlport_t *portp;
+ stlport_t *portp = container_of(work, stlport_t, tqueue);
struct tty_struct *tty;
unsigned int oldsigs;
- portp = private;
-
-#ifdef DEBUG
- printk("stl_offintr(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_offintr(portp=%p)\n", portp);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
tty = portp->tty;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
lock_kernel();
stlport_t *portp;
int chipmask, i;
-#ifdef DEBUG
- printk("stl_initports(brdp=%x,panelp=%x)\n", (int) brdp, (int) panelp);
-#endif
+ pr_debug("stl_initports(brdp=%p,panelp=%p)\n", brdp, panelp);
chipmask = stl_panelinit(brdp, panelp);
portp->baud_base = STL_BAUDBASE;
portp->close_delay = STL_CLOSEDELAY;
portp->closing_wait = 30 * HZ;
- INIT_WORK(&portp->tqueue, stl_offintr, portp);
+ INIT_WORK(&portp->tqueue, stl_offintr);
init_waitqueue_head(&portp->open_wait);
init_waitqueue_head(&portp->close_wait);
portp->stats.brd = portp->brdnr;
char *name;
int rc;
-#ifdef DEBUG
- printk("stl_initeio(brdp=%x)\n", (int) brdp);
-#endif
+ pr_debug("stl_initeio(brdp=%p)\n", brdp);
brdp->ioctrl = brdp->ioaddr1 + 1;
brdp->iostatus = brdp->ioaddr1 + 2;
panelp->iobase = brdp->ioaddr1;
panelp->hwid = status;
if ((status & EIO_IDBITMASK) == EIO_MK3) {
- panelp->uartp = (void *) &stl_sc26198uart;
+ panelp->uartp = &stl_sc26198uart;
panelp->isr = stl_sc26198intr;
} else {
- panelp->uartp = (void *) &stl_cd1400uart;
+ panelp->uartp = &stl_cd1400uart;
panelp->isr = stl_cd1400eiointr;
}
int panelnr, banknr, i;
char *name;
-#ifdef DEBUG
- printk("stl_initech(brdp=%x)\n", (int) brdp);
-#endif
+ pr_debug("stl_initech(brdp=%p)\n", brdp);
status = 0;
conflict = 0;
brdp->bnkstataddr[banknr++] = ioaddr + ECH_PNLSTATUS;
if (status & ECH_PNLXPID) {
- panelp->uartp = (void *) &stl_sc26198uart;
+ panelp->uartp = &stl_sc26198uart;
panelp->isr = stl_sc26198intr;
if (status & ECH_PNL16PORT) {
panelp->nrports = 16;
panelp->nrports = 8;
}
} else {
- panelp->uartp = (void *) &stl_cd1400uart;
+ panelp->uartp = &stl_cd1400uart;
panelp->isr = stl_cd1400echintr;
if (status & ECH_PNL16PORT) {
panelp->nrports = 16;
{
int i;
-#ifdef DEBUG
- printk("stl_brdinit(brdp=%x)\n", (int) brdp);
-#endif
+ pr_debug("stl_brdinit(brdp=%p)\n", brdp);
switch (brdp->brdtype) {
case BRD_EASYIO:
}
for (i = 0; (i < STL_MAXPANELS); i++)
- if (brdp->panels[i] != (stlpanel_t *) NULL)
+ if (brdp->panels[i] != NULL)
stl_initports(brdp, brdp->panels[i]);
printk("STALLION: %s found, board=%d io=%x irq=%d "
int i;
for (i = 0; (i < STL_MAXBRDS); i++) {
- if (stl_brds[i] == (stlbrd_t *) NULL) {
+ if (stl_brds[i] == NULL) {
if (i >= stl_nrbrds)
stl_nrbrds = i + 1;
return(i);
{
stlbrd_t *brdp;
-#ifdef DEBUG
- printk("stl_initpcibrd(brdtype=%d,busnr=%x,devnr=%x)\n", brdtype,
+ pr_debug("stl_initpcibrd(brdtype=%d,busnr=%x,devnr=%x)\n", brdtype,
devp->bus->number, devp->devfn);
-#endif
if (pci_enable_device(devp))
return(-EIO);
- if ((brdp = stl_allocbrd()) == (stlbrd_t *) NULL)
+ if ((brdp = stl_allocbrd()) == NULL)
return(-ENOMEM);
if ((brdp->brdnr = stl_getbrdnr()) < 0) {
printk("STALLION: too many boards found, "
* Different Stallion boards use the BAR registers in different ways,
* so set up io addresses based on board type.
*/
-#ifdef DEBUG
- printk("%s(%d): BAR[]=%x,%x,%x,%x IRQ=%x\n", __FILE__, __LINE__,
+ pr_debug("%s(%d): BAR[]=%Lx,%Lx,%Lx,%Lx IRQ=%x\n", __FILE__, __LINE__,
pci_resource_start(devp, 0), pci_resource_start(devp, 1),
pci_resource_start(devp, 2), pci_resource_start(devp, 3), devp->irq);
-#endif
/*
* We have all resources from the board, so let's setup the actual
struct pci_dev *dev = NULL;
int i, rc;
-#ifdef DEBUG
- printk("stl_findpcibrds()\n");
-#endif
+ pr_debug("stl_findpcibrds()\n");
for (i = 0; (i < stl_nrpcibrds); i++)
while ((dev = pci_find_device(stl_pcibrds[i].vendid,
stlconf_t *confp;
int i;
-#ifdef DEBUG
- printk("stl_initbrds()\n");
-#endif
+ pr_debug("stl_initbrds()\n");
if (stl_nrbrds > STL_MAXBRDS) {
printk("STALLION: too many boards in configuration table, "
for (i = 0; (i < stl_nrbrds); i++) {
confp = &stl_brdconf[i];
stl_parsebrd(confp, stl_brdsp[i]);
- if ((brdp = stl_allocbrd()) == (stlbrd_t *) NULL)
+ if ((brdp = stl_allocbrd()) == NULL)
return(-ENOMEM);
brdp->brdnr = i;
brdp->brdtype = confp->brdtype;
if (stl_brdstats.brd >= STL_MAXBRDS)
return(-ENODEV);
brdp = stl_brds[stl_brdstats.brd];
- if (brdp == (stlbrd_t *) NULL)
+ if (brdp == NULL)
return(-ENODEV);
memset(&stl_brdstats, 0, sizeof(combrd_t));
stlpanel_t *panelp;
if ((brdnr < 0) || (brdnr >= STL_MAXBRDS))
- return((stlport_t *) NULL);
+ return(NULL);
brdp = stl_brds[brdnr];
- if (brdp == (stlbrd_t *) NULL)
- return((stlport_t *) NULL);
+ if (brdp == NULL)
+ return(NULL);
if ((panelnr < 0) || (panelnr >= brdp->nrpanels))
- return((stlport_t *) NULL);
+ return(NULL);
panelp = brdp->panels[panelnr];
- if (panelp == (stlpanel_t *) NULL)
- return((stlport_t *) NULL);
+ if (panelp == NULL)
+ return(NULL);
if ((portnr < 0) || (portnr >= panelp->nrports))
- return((stlport_t *) NULL);
+ return(NULL);
return(panelp->ports[portnr]);
}
return -EFAULT;
portp = stl_getport(stl_comstats.brd, stl_comstats.panel,
stl_comstats.port);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return(-ENODEV);
}
portp->stats.rxbuffered = 0;
spin_lock_irqsave(&stallion_lock, flags);
- if (portp->tty != (struct tty_struct *) NULL) {
+ if (portp->tty != NULL) {
if (portp->tty->driver_data == portp) {
portp->stats.ttystate = portp->tty->flags;
/* No longer available as a statistic */
portp->stats.rxbuffered = 1; /*portp->tty->flip.count; */
- if (portp->tty->termios != (struct termios *) NULL) {
+ 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;
return -EFAULT;
portp = stl_getport(stl_comstats.brd, stl_comstats.panel,
stl_comstats.port);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return(-ENODEV);
}
int brdnr, rc;
void __user *argp = (void __user *)arg;
-#ifdef DEBUG
- printk("stl_memioctl(ip=%x,fp=%x,cmd=%x,arg=%x)\n", (int) ip,
- (int) fp, cmd, (int) arg);
-#endif
+ pr_debug("stl_memioctl(ip=%p,fp=%p,cmd=%x,arg=%lx)\n", ip, fp, cmd,arg);
brdnr = iminor(ip);
if (brdnr >= STL_MAXBRDS)
return(rc);
}
-static struct tty_operations stl_ops = {
+static const struct tty_operations stl_ops = {
.open = stl_open,
.close = stl_close,
.write = stl_write,
int nrchips, uartaddr, ioaddr;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_panelinit(brdp=%x,panelp=%x)\n", (int) brdp, (int) panelp);
-#endif
+ pr_debug("stl_panelinit(brdp=%p,panelp=%p)\n", brdp, panelp);
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(panelp->brdnr, panelp->pagenr);
static void stl_cd1400portinit(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp)
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400portinit(brdp=%x,panelp=%x,portp=%x)\n",
- (int) brdp, (int) panelp, (int) portp);
-#endif
+ pr_debug("stl_cd1400portinit(brdp=%p,panelp=%p,portp=%p)\n", brdp,
+ panelp, portp);
- if ((brdp == (stlbrd_t *) NULL) || (panelp == (stlpanel_t *) NULL) ||
- (portp == (stlport_t *) NULL))
+ if ((brdp == NULL) || (panelp == NULL) ||
+ (portp == NULL))
return;
spin_lock_irqsave(&brd_lock, flags);
sreroff = 0;
brdp = stl_brds[portp->brdnr];
- if (brdp == (stlbrd_t *) NULL)
+ if (brdp == NULL)
return;
/*
* them all up.
*/
-#ifdef DEBUG
- printk("SETPORT: portnr=%d panelnr=%d brdnr=%d\n",
+ pr_debug("SETPORT: portnr=%d panelnr=%d brdnr=%d\n",
portp->portnr, portp->panelnr, portp->brdnr);
- printk(" cor1=%x cor2=%x cor3=%x cor4=%x cor5=%x\n",
+ pr_debug(" cor1=%x cor2=%x cor3=%x cor4=%x cor5=%x\n",
cor1, cor2, cor3, cor4, cor5);
- printk(" mcor1=%x mcor2=%x rtpr=%x sreron=%x sreroff=%x\n",
+ pr_debug(" mcor1=%x mcor2=%x rtpr=%x sreron=%x sreroff=%x\n",
mcor1, mcor2, rtpr, sreron, sreroff);
- printk(" tcor=%x tbpr=%x rcor=%x rbpr=%x\n", clk, div, clk, div);
- printk(" schr1=%x schr2=%x schr3=%x schr4=%x\n",
+ pr_debug(" tcor=%x tbpr=%x rcor=%x rbpr=%x\n", clk, div, clk, div);
+ pr_debug(" schr1=%x schr2=%x schr3=%x schr4=%x\n",
tiosp->c_cc[VSTART], tiosp->c_cc[VSTOP],
tiosp->c_cc[VSTART], tiosp->c_cc[VSTOP]);
-#endif
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
unsigned char msvr1, msvr2;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400setsignals(portp=%x,dtr=%d,rts=%d)\n",
- (int) portp, dtr, rts);
-#endif
+ pr_debug("stl_cd1400setsignals(portp=%p,dtr=%d,rts=%d)\n",
+ portp, dtr, rts);
msvr1 = 0;
msvr2 = 0;
unsigned long flags;
int sigs;
-#ifdef DEBUG
- printk("stl_cd1400getsignals(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_cd1400getsignals(portp=%p)\n", portp);
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
unsigned char ccr;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400enablerxtx(portp=%x,rx=%d,tx=%d)\n",
- (int) portp, rx, tx);
-#endif
+ pr_debug("stl_cd1400enablerxtx(portp=%p,rx=%d,tx=%d)\n", portp, rx, tx);
+
ccr = 0;
if (tx == 0)
unsigned char sreron, sreroff;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400startrxtx(portp=%x,rx=%d,tx=%d)\n",
- (int) portp, rx, tx);
-#endif
+ pr_debug("stl_cd1400startrxtx(portp=%p,rx=%d,tx=%d)\n", portp, rx, tx);
sreron = 0;
sreroff = 0;
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400disableintrs(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_cd1400disableintrs(portp=%p)\n", portp);
+
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
stl_cd1400setreg(portp, CAR, (portp->portnr & 0x03));
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400sendbreak(portp=%x,len=%d)\n", (int) portp, len);
-#endif
+ pr_debug("stl_cd1400sendbreak(portp=%p,len=%d)\n", portp, len);
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
struct tty_struct *tty;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400flowctrl(portp=%x,state=%x)\n", (int) portp, state);
-#endif
+ pr_debug("stl_cd1400flowctrl(portp=%p,state=%x)\n", portp, state);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
tty = portp->tty;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
spin_lock_irqsave(&brd_lock, flags);
struct tty_struct *tty;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400sendflow(portp=%x,state=%x)\n", (int) portp, state);
-#endif
+ pr_debug("stl_cd1400sendflow(portp=%p,state=%x)\n", portp, state);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
tty = portp->tty;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
spin_lock_irqsave(&brd_lock, flags);
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_cd1400flush(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_cd1400flush(portp=%p)\n", portp);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
spin_lock_irqsave(&brd_lock, flags);
static int stl_cd1400datastate(stlport_t *portp)
{
-#ifdef DEBUG
- printk("stl_cd1400datastate(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_cd1400datastate(portp=%p)\n", portp);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return 0;
return test_bit(ASYI_TXBUSY, &portp->istate) ? 1 : 0;
{
unsigned char svrtype;
-#ifdef DEBUG
- printk("stl_cd1400eiointr(panelp=%x,iobase=%x)\n",
- (int) panelp, iobase);
-#endif
+ pr_debug("stl_cd1400eiointr(panelp=%p,iobase=%x)\n", panelp, iobase);
spin_lock(&brd_lock);
outb(SVRR, iobase);
{
unsigned char svrtype;
-#ifdef DEBUG
- printk("stl_cd1400echintr(panelp=%x,iobase=%x)\n", (int) panelp,
- iobase);
-#endif
+ pr_debug("stl_cd1400echintr(panelp=%p,iobase=%x)\n", panelp, iobase);
outb(SVRR, iobase);
svrtype = inb(iobase + EREG_DATA);
char *head, *tail;
unsigned char ioack, srer;
-#ifdef DEBUG
- printk("stl_cd1400txisr(panelp=%x,ioaddr=%x)\n", (int) panelp, ioaddr);
-#endif
+ pr_debug("stl_cd1400txisr(panelp=%p,ioaddr=%x)\n", panelp, ioaddr);
ioack = inb(ioaddr + EREG_TXACK);
if (((ioack & panelp->ackmask) != 0) ||
unsigned char status;
char ch;
-#ifdef DEBUG
- printk("stl_cd1400rxisr(panelp=%x,ioaddr=%x)\n", (int) panelp, ioaddr);
-#endif
+ pr_debug("stl_cd1400rxisr(panelp=%p,ioaddr=%x)\n", panelp, ioaddr);
ioack = inb(ioaddr + EREG_RXACK);
if ((ioack & panelp->ackmask) != 0) {
unsigned int ioack;
unsigned char misr;
-#ifdef DEBUG
- printk("stl_cd1400mdmisr(panelp=%x)\n", (int) panelp);
-#endif
+ pr_debug("stl_cd1400mdmisr(panelp=%p)\n", panelp);
ioack = inb(ioaddr + EREG_MDACK);
if (((ioack & panelp->ackmask) != 0) ||
int chipmask, i;
int nrchips, ioaddr;
-#ifdef DEBUG
- printk("stl_sc26198panelinit(brdp=%x,panelp=%x)\n",
- (int) brdp, (int) panelp);
-#endif
+ pr_debug("stl_sc26198panelinit(brdp=%p,panelp=%p)\n", brdp, panelp);
BRDENABLE(panelp->brdnr, panelp->pagenr);
static void stl_sc26198portinit(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp)
{
-#ifdef DEBUG
- printk("stl_sc26198portinit(brdp=%x,panelp=%x,portp=%x)\n",
- (int) brdp, (int) panelp, (int) portp);
-#endif
+ pr_debug("stl_sc26198portinit(brdp=%p,panelp=%p,portp=%p)\n", brdp,
+ panelp, portp);
- if ((brdp == (stlbrd_t *) NULL) || (panelp == (stlpanel_t *) NULL) ||
- (portp == (stlport_t *) NULL))
+ if ((brdp == NULL) || (panelp == NULL) ||
+ (portp == NULL))
return;
portp->ioaddr = panelp->iobase + ((portp->portnr < 8) ? 0 : 4);
imroff = 0;
brdp = stl_brds[portp->brdnr];
- if (brdp == (stlbrd_t *) NULL)
+ if (brdp == NULL)
return;
/*
* them all up.
*/
-#ifdef DEBUG
- printk("SETPORT: portnr=%d panelnr=%d brdnr=%d\n",
+ pr_debug("SETPORT: portnr=%d panelnr=%d brdnr=%d\n",
portp->portnr, portp->panelnr, portp->brdnr);
- printk(" mr0=%x mr1=%x mr2=%x clk=%x\n", mr0, mr1, mr2, clk);
- printk(" iopr=%x imron=%x imroff=%x\n", iopr, imron, imroff);
- printk(" schr1=%x schr2=%x schr3=%x schr4=%x\n",
+ pr_debug(" mr0=%x mr1=%x mr2=%x clk=%x\n", mr0, mr1, mr2, clk);
+ pr_debug(" iopr=%x imron=%x imroff=%x\n", iopr, imron, imroff);
+ pr_debug(" schr1=%x schr2=%x schr3=%x schr4=%x\n",
tiosp->c_cc[VSTART], tiosp->c_cc[VSTOP],
tiosp->c_cc[VSTART], tiosp->c_cc[VSTOP]);
-#endif
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
unsigned char iopioron, iopioroff;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_sc26198setsignals(portp=%x,dtr=%d,rts=%d)\n",
- (int) portp, dtr, rts);
-#endif
+ pr_debug("stl_sc26198setsignals(portp=%p,dtr=%d,rts=%d)\n", portp,
+ dtr, rts);
iopioron = 0;
iopioroff = 0;
unsigned long flags;
int sigs;
-#ifdef DEBUG
- printk("stl_sc26198getsignals(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_sc26198getsignals(portp=%p)\n", portp);
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
unsigned char ccr;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_sc26198enablerxtx(portp=%x,rx=%d,tx=%d)\n",
- (int) portp, rx, tx);
-#endif
+ pr_debug("stl_sc26198enablerxtx(portp=%p,rx=%d,tx=%d)\n", portp, rx,tx);
ccr = portp->crenable;
if (tx == 0)
unsigned char imr;
unsigned long flags;
-#ifdef DEBUG
- printk("stl_sc26198startrxtx(portp=%x,rx=%d,tx=%d)\n",
- (int) portp, rx, tx);
-#endif
+ pr_debug("stl_sc26198startrxtx(portp=%p,rx=%d,tx=%d)\n", portp, rx, tx);
imr = portp->imr;
if (tx == 0)
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_sc26198disableintrs(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_sc26198disableintrs(portp=%p)\n", portp);
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_sc26198sendbreak(portp=%x,len=%d)\n", (int) portp, len);
-#endif
+ pr_debug("stl_sc26198sendbreak(portp=%p,len=%d)\n", portp, len);
spin_lock_irqsave(&brd_lock, flags);
BRDENABLE(portp->brdnr, portp->pagenr);
unsigned long flags;
unsigned char mr0;
-#ifdef DEBUG
- printk("stl_sc26198flowctrl(portp=%x,state=%x)\n", (int) portp, state);
-#endif
+ pr_debug("stl_sc26198flowctrl(portp=%p,state=%x)\n", portp, state);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
tty = portp->tty;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
spin_lock_irqsave(&brd_lock, flags);
unsigned long flags;
unsigned char mr0;
-#ifdef DEBUG
- printk("stl_sc26198sendflow(portp=%x,state=%x)\n", (int) portp, state);
-#endif
+ pr_debug("stl_sc26198sendflow(portp=%p,state=%x)\n", portp, state);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
tty = portp->tty;
- if (tty == (struct tty_struct *) NULL)
+ if (tty == NULL)
return;
spin_lock_irqsave(&brd_lock, flags);
{
unsigned long flags;
-#ifdef DEBUG
- printk("stl_sc26198flush(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_sc26198flush(portp=%p)\n", portp);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
spin_lock_irqsave(&brd_lock, flags);
unsigned long flags;
unsigned char sr;
-#ifdef DEBUG
- printk("stl_sc26198datastate(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_sc26198datastate(portp=%p)\n", portp);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return 0;
if (test_bit(ASYI_TXBUSY, &portp->istate))
return 1;
{
int i;
-#ifdef DEBUG
- printk("stl_sc26198wait(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_sc26198wait(portp=%p)\n", portp);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return;
for (i = 0; (i < 20); i++)
int len, stlen;
char *head, *tail;
-#ifdef DEBUG
- printk("stl_sc26198txisr(portp=%x)\n", (int) portp);
-#endif
+ pr_debug("stl_sc26198txisr(portp=%p)\n", portp);
ioaddr = portp->ioaddr;
head = portp->tx.head;
struct tty_struct *tty;
unsigned int len, buflen, ioaddr;
-#ifdef DEBUG
- printk("stl_sc26198rxisr(portp=%x,iack=%x)\n", (int) portp, iack);
-#endif
+ pr_debug("stl_sc26198rxisr(portp=%p,iack=%x)\n", portp, iack);
tty = portp->tty;
ioaddr = portp->ioaddr;
* flow control modes of the sc26198.
*/
if (test_bit(ASYI_TXFLOWED, &portp->istate)) {
- if ((tty != (struct tty_struct *) NULL) &&
- (tty->termios != (struct termios *) NULL) &&
+ if ((tty != NULL) &&
+ (tty->termios != NULL) &&
(tty->termios->c_iflag & IXANY)) {
stl_sc26198txunflow(portp, tty);
}
if (status & SR_RXBREAK)
portp->stats.rxbreaks++;
- if ((tty != (struct tty_struct *) NULL) &&
+ if ((tty != NULL) &&
((portp->rxignoremsk & status) == 0)) {
if (portp->rxmarkmsk & status) {
if (status & SR_RXBREAK) {
{
unsigned char cir, ipr, xisr;
-#ifdef DEBUG
- printk("stl_sc26198otherisr(portp=%x,iack=%x)\n", (int) portp, iack);
-#endif
+ pr_debug("stl_sc26198otherisr(portp=%p,iack=%x)\n", portp, iack);
cir = stl_sc26198getglobreg(portp, CIR);
projects / mv-sheeva.git / blobdiff