* PCI BIOS32 support is compiled into the kernel.
*/
-typedef struct {
+static struct stlconf {
int brdtype;
int ioaddr1;
int ioaddr2;
unsigned long memaddr;
int irq;
int irqtype;
-} stlconf_t;
-
-static stlconf_t stl_brdconf[] = {
+} stl_brdconf[] = {
/*{ BRD_EASYIO, 0x2a0, 0, 0, 10, 0 },*/
};
*/
static comstats_t stl_comstats;
static combrd_t stl_brdstats;
-static stlbrd_t stl_dummybrd;
-static stlport_t stl_dummyport;
+static struct stlbrd stl_dummybrd;
+static struct stlport stl_dummyport;
/*
* Define global place to put buffer overflow characters.
/*****************************************************************************/
-static stlbrd_t *stl_brds[STL_MAXBRDS];
+static struct stlbrd *stl_brds[STL_MAXBRDS];
/*
* Per board state flags. Used with the state field of the board struct.
* 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",
* parse any module arguments.
*/
-typedef struct stlbrdtype {
+static struct {
char *name;
int type;
-} stlbrdtype_t;
-
-static stlbrdtype_t stl_brdstr[] = {
+} stl_brdstr[] = {
{ "easyio", BRD_EASYIO },
{ "eio", BRD_EASYIO },
{ "20", BRD_EASYIO },
*/
static void stl_argbrds(void);
-static int stl_parsebrd(stlconf_t *confp, char **argp);
+static int stl_parsebrd(struct stlconf *confp, char **argp);
static unsigned long stl_atol(char *str);
static void stl_sendxchar(struct tty_struct *tty, char ch);
static void stl_hangup(struct tty_struct *tty);
static int stl_memioctl(struct inode *ip, struct file *fp, unsigned int cmd, unsigned long arg);
-static int stl_portinfo(stlport_t *portp, int portnr, char *pos);
+static int stl_portinfo(struct stlport *portp, int portnr, char *pos);
static int stl_readproc(char *page, char **start, off_t off, int count, int *eof, void *data);
-static int stl_brdinit(stlbrd_t *brdp);
-static int stl_initports(stlbrd_t *brdp, stlpanel_t *panelp);
-static int stl_getserial(stlport_t *portp, struct serial_struct __user *sp);
-static int stl_setserial(stlport_t *portp, struct serial_struct __user *sp);
+static int stl_brdinit(struct stlbrd *brdp);
+static int stl_initports(struct stlbrd *brdp, struct stlpanel *panelp);
+static int stl_getserial(struct stlport *portp, struct serial_struct __user *sp);
+static int stl_setserial(struct stlport *portp, struct serial_struct __user *sp);
static int stl_getbrdstats(combrd_t __user *bp);
-static int stl_getportstats(stlport_t *portp, comstats_t __user *cp);
-static int stl_clrportstats(stlport_t *portp, comstats_t __user *cp);
-static int stl_getportstruct(stlport_t __user *arg);
-static int stl_getbrdstruct(stlbrd_t __user *arg);
-static int stl_waitcarrier(stlport_t *portp, struct file *filp);
-static int stl_eiointr(stlbrd_t *brdp);
-static int stl_echatintr(stlbrd_t *brdp);
-static int stl_echmcaintr(stlbrd_t *brdp);
-static int stl_echpciintr(stlbrd_t *brdp);
-static int stl_echpci64intr(stlbrd_t *brdp);
+static int stl_getportstats(struct stlport *portp, comstats_t __user *cp);
+static int stl_clrportstats(struct stlport *portp, comstats_t __user *cp);
+static int stl_getportstruct(struct stlport __user *arg);
+static int stl_getbrdstruct(struct stlbrd __user *arg);
+static int stl_waitcarrier(struct stlport *portp, struct file *filp);
+static int stl_eiointr(struct stlbrd *brdp);
+static int stl_echatintr(struct stlbrd *brdp);
+static int stl_echmcaintr(struct stlbrd *brdp);
+static int stl_echpciintr(struct stlbrd *brdp);
+static int stl_echpci64intr(struct stlbrd *brdp);
static void stl_offintr(struct work_struct *);
-static stlbrd_t *stl_allocbrd(void);
-static stlport_t *stl_getport(int brdnr, int panelnr, int portnr);
+static struct stlbrd *stl_allocbrd(void);
+static struct stlport *stl_getport(int brdnr, int panelnr, int portnr);
static inline int stl_initbrds(void);
-static inline int stl_initeio(stlbrd_t *brdp);
-static inline int stl_initech(stlbrd_t *brdp);
+static inline int stl_initeio(struct stlbrd *brdp);
+static inline int stl_initech(struct stlbrd *brdp);
static inline int stl_getbrdnr(void);
#ifdef CONFIG_PCI
/*
* CD1400 uart specific handling functions.
*/
-static void stl_cd1400setreg(stlport_t *portp, int regnr, int value);
-static int stl_cd1400getreg(stlport_t *portp, int regnr);
-static int stl_cd1400updatereg(stlport_t *portp, int regnr, int value);
-static int stl_cd1400panelinit(stlbrd_t *brdp, stlpanel_t *panelp);
-static void stl_cd1400portinit(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp);
-static void stl_cd1400setport(stlport_t *portp, struct termios *tiosp);
-static int stl_cd1400getsignals(stlport_t *portp);
-static void stl_cd1400setsignals(stlport_t *portp, int dtr, int rts);
-static void stl_cd1400ccrwait(stlport_t *portp);
-static void stl_cd1400enablerxtx(stlport_t *portp, int rx, int tx);
-static void stl_cd1400startrxtx(stlport_t *portp, int rx, int tx);
-static void stl_cd1400disableintrs(stlport_t *portp);
-static void stl_cd1400sendbreak(stlport_t *portp, int len);
-static void stl_cd1400flowctrl(stlport_t *portp, int state);
-static void stl_cd1400sendflow(stlport_t *portp, int state);
-static void stl_cd1400flush(stlport_t *portp);
-static int stl_cd1400datastate(stlport_t *portp);
-static void stl_cd1400eiointr(stlpanel_t *panelp, unsigned int iobase);
-static void stl_cd1400echintr(stlpanel_t *panelp, unsigned int iobase);
-static void stl_cd1400txisr(stlpanel_t *panelp, int ioaddr);
-static void stl_cd1400rxisr(stlpanel_t *panelp, int ioaddr);
-static void stl_cd1400mdmisr(stlpanel_t *panelp, int ioaddr);
-
-static inline int stl_cd1400breakisr(stlport_t *portp, int ioaddr);
+static void stl_cd1400setreg(struct stlport *portp, int regnr, int value);
+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 int stl_cd1400getsignals(struct stlport *portp);
+static void stl_cd1400setsignals(struct stlport *portp, int dtr, int rts);
+static void stl_cd1400ccrwait(struct stlport *portp);
+static void stl_cd1400enablerxtx(struct stlport *portp, int rx, int tx);
+static void stl_cd1400startrxtx(struct stlport *portp, int rx, int tx);
+static void stl_cd1400disableintrs(struct stlport *portp);
+static void stl_cd1400sendbreak(struct stlport *portp, int len);
+static void stl_cd1400flowctrl(struct stlport *portp, int state);
+static void stl_cd1400sendflow(struct stlport *portp, int state);
+static void stl_cd1400flush(struct stlport *portp);
+static int stl_cd1400datastate(struct stlport *portp);
+static void stl_cd1400eiointr(struct stlpanel *panelp, unsigned int iobase);
+static void stl_cd1400echintr(struct stlpanel *panelp, unsigned int iobase);
+static void stl_cd1400txisr(struct stlpanel *panelp, int ioaddr);
+static void stl_cd1400rxisr(struct stlpanel *panelp, int ioaddr);
+static void stl_cd1400mdmisr(struct stlpanel *panelp, int ioaddr);
+
+static inline int stl_cd1400breakisr(struct stlport *portp, int ioaddr);
/*
* SC26198 uart specific handling functions.
*/
-static void stl_sc26198setreg(stlport_t *portp, int regnr, int value);
-static int stl_sc26198getreg(stlport_t *portp, int regnr);
-static int stl_sc26198updatereg(stlport_t *portp, int regnr, int value);
-static int stl_sc26198getglobreg(stlport_t *portp, int regnr);
-static int stl_sc26198panelinit(stlbrd_t *brdp, stlpanel_t *panelp);
-static void stl_sc26198portinit(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp);
-static void stl_sc26198setport(stlport_t *portp, struct termios *tiosp);
-static int stl_sc26198getsignals(stlport_t *portp);
-static void stl_sc26198setsignals(stlport_t *portp, int dtr, int rts);
-static void stl_sc26198enablerxtx(stlport_t *portp, int rx, int tx);
-static void stl_sc26198startrxtx(stlport_t *portp, int rx, int tx);
-static void stl_sc26198disableintrs(stlport_t *portp);
-static void stl_sc26198sendbreak(stlport_t *portp, int len);
-static void stl_sc26198flowctrl(stlport_t *portp, int state);
-static void stl_sc26198sendflow(stlport_t *portp, int state);
-static void stl_sc26198flush(stlport_t *portp);
-static int stl_sc26198datastate(stlport_t *portp);
-static void stl_sc26198wait(stlport_t *portp);
-static void stl_sc26198txunflow(stlport_t *portp, struct tty_struct *tty);
-static void stl_sc26198intr(stlpanel_t *panelp, unsigned int iobase);
-static void stl_sc26198txisr(stlport_t *port);
-static void stl_sc26198rxisr(stlport_t *port, unsigned int iack);
-static void stl_sc26198rxbadch(stlport_t *portp, unsigned char status, char ch);
-static void stl_sc26198rxbadchars(stlport_t *portp);
-static void stl_sc26198otherisr(stlport_t *port, unsigned int iack);
+static void stl_sc26198setreg(struct stlport *portp, int regnr, int value);
+static int stl_sc26198getreg(struct stlport *portp, int regnr);
+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 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);
+static void stl_sc26198startrxtx(struct stlport *portp, int rx, int tx);
+static void stl_sc26198disableintrs(struct stlport *portp);
+static void stl_sc26198sendbreak(struct stlport *portp, int len);
+static void stl_sc26198flowctrl(struct stlport *portp, int state);
+static void stl_sc26198sendflow(struct stlport *portp, int state);
+static void stl_sc26198flush(struct stlport *portp);
+static int stl_sc26198datastate(struct stlport *portp);
+static void stl_sc26198wait(struct stlport *portp);
+static void stl_sc26198txunflow(struct stlport *portp, struct tty_struct *tty);
+static void stl_sc26198intr(struct stlpanel *panelp, unsigned int iobase);
+static void stl_sc26198txisr(struct stlport *port);
+static void stl_sc26198rxisr(struct stlport *port, unsigned int iack);
+static void stl_sc26198rxbadch(struct stlport *portp, unsigned char status, char ch);
+static void stl_sc26198rxbadchars(struct stlport *portp);
+static void stl_sc26198otherisr(struct stlport *port, unsigned int iack);
/*****************************************************************************/
* Generic UART support structure.
*/
typedef struct uart {
- int (*panelinit)(stlbrd_t *brdp, stlpanel_t *panelp);
- void (*portinit)(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp);
- void (*setport)(stlport_t *portp, struct termios *tiosp);
- int (*getsignals)(stlport_t *portp);
- void (*setsignals)(stlport_t *portp, int dtr, int rts);
- void (*enablerxtx)(stlport_t *portp, int rx, int tx);
- void (*startrxtx)(stlport_t *portp, int rx, int tx);
- void (*disableintrs)(stlport_t *portp);
- void (*sendbreak)(stlport_t *portp, int len);
- void (*flowctrl)(stlport_t *portp, int state);
- void (*sendflow)(stlport_t *portp, int state);
- void (*flush)(stlport_t *portp);
- int (*datastate)(stlport_t *portp);
- void (*intr)(stlpanel_t *panelp, unsigned int iobase);
+ 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);
+ int (*getsignals)(struct stlport *portp);
+ void (*setsignals)(struct stlport *portp, int dtr, int rts);
+ void (*enablerxtx)(struct stlport *portp, int rx, int tx);
+ void (*startrxtx)(struct stlport *portp, int rx, int tx);
+ void (*disableintrs)(struct stlport *portp);
+ void (*sendbreak)(struct stlport *portp, int len);
+ void (*flowctrl)(struct stlport *portp, int state);
+ void (*sendflow)(struct stlport *portp, int state);
+ void (*flush)(struct stlport *portp);
+ int (*datastate)(struct stlport *portp);
+ void (*intr)(struct stlpanel *panelp, unsigned int iobase);
} uart_t;
/*
static void __exit stallion_module_exit(void)
{
- stlbrd_t *brdp;
- stlpanel_t *panelp;
- stlport_t *portp;
+ struct stlbrd *brdp;
+ struct stlpanel *panelp;
+ struct stlport *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;
}
}
static void stl_argbrds(void)
{
- stlconf_t conf;
- stlbrd_t *brdp;
+ struct stlconf conf;
+ struct stlbrd *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;
* Parse the supplied argument string, into the board conf struct.
*/
-static int stl_parsebrd(stlconf_t *confp, char **argp)
+static int stl_parsebrd(struct stlconf *confp, char **argp)
{
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;
}
* Allocate a new board structure. Fill out the basic info in it.
*/
-static stlbrd_t *stl_allocbrd(void)
+static struct stlbrd *stl_allocbrd(void)
{
- stlbrd_t *brdp;
+ struct stlbrd *brdp;
- brdp = kzalloc(sizeof(stlbrd_t), GFP_KERNEL);
+ brdp = kzalloc(sizeof(struct stlbrd), GFP_KERNEL);
if (!brdp) {
printk("STALLION: failed to allocate memory (size=%Zd)\n",
- sizeof(stlbrd_t));
+ sizeof(struct stlbrd));
return NULL;
}
static int stl_open(struct tty_struct *tty, struct file *filp)
{
- stlport_t *portp;
- stlbrd_t *brdp;
+ struct stlport *portp;
+ struct stlbrd *brdp;
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;
/*
* maybe because if we are clocal then we don't need to wait...
*/
-static int stl_waitcarrier(stlport_t *portp, struct file *filp)
+static int stl_waitcarrier(struct stlport *portp, struct file *filp)
{
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;
static void stl_close(struct tty_struct *tty, struct file *filp)
{
- stlport_t *portp;
+ struct stlport *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)
static int stl_write(struct tty_struct *tty, const unsigned char *buf, int count)
{
- stlport_t *portp;
+ struct stlport *portp;
unsigned int len, stlen;
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;
/*
static void stl_putchar(struct tty_struct *tty, unsigned char ch)
{
- stlport_t *portp;
+ struct stlport *portp;
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;
static void stl_flushchars(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
static int stl_writeroom(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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;
static int stl_charsinbuffer(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *portp;
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;
* Generate the serial struct info.
*/
-static int stl_getserial(stlport_t *portp, struct serial_struct __user *sp)
+static int stl_getserial(struct stlport *portp, struct serial_struct __user *sp)
{
struct serial_struct sio;
- stlbrd_t *brdp;
+ struct stlbrd *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;
* just quietly ignore any requests to change irq, etc.
*/
-static int stl_setserial(stlport_t *portp, struct serial_struct __user *sp)
+static int stl_setserial(struct stlport *portp, struct serial_struct __user *sp)
{
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;
static int stl_tiocmget(struct tty_struct *tty, struct file *file)
{
- stlport_t *portp;
+ struct stlport *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;
static int stl_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear)
{
- stlport_t *portp;
+ struct stlport *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;
static int stl_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
{
- stlport_t *portp;
+ struct stlport *portp;
unsigned int ival;
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) &&
static void stl_settermios(struct tty_struct *tty, struct termios *old)
{
- stlport_t *portp;
+ struct stlport *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;
static void stl_throttle(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
}
static void stl_unthrottle(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
}
static void stl_stop(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
}
static void stl_start(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
}
static void stl_hangup(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
static void stl_flushbuffer(struct tty_struct *tty)
{
- stlport_t *portp;
+ struct stlport *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);
static void stl_breakctl(struct tty_struct *tty, int state)
{
- stlport_t *portp;
+ struct stlport *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));
static void stl_waituntilsent(struct tty_struct *tty, int timeout)
{
- stlport_t *portp;
+ struct stlport *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)
static void stl_sendxchar(struct tty_struct *tty, char ch)
{
- stlport_t *portp;
+ struct stlport *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))
* short then padded with spaces).
*/
-static int stl_portinfo(stlport_t *portp, int portnr, char *pos)
+static int stl_portinfo(struct stlport *portp, int portnr, char *pos)
{
char *sp;
int sigs, cnt;
static int stl_readproc(char *page, char **start, off_t off, int count, int *eof, void *data)
{
- stlbrd_t *brdp;
- stlpanel_t *panelp;
- stlport_t *portp;
+ struct stlbrd *brdp;
+ struct stlpanel *panelp;
+ struct stlport *portp;
int brdnr, panelnr, portnr, totalport;
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;
static irqreturn_t stl_intr(int irq, void *dev_id)
{
- stlbrd_t *brdp = (stlbrd_t *) dev_id;
+ struct stlbrd *brdp = dev_id;
-#ifdef DEBUG
- printk("stl_intr(brdp=%x,irq=%d)\n", (int) brdp, irq);
-#endif
+ pr_debug("stl_intr(brdp=%p,irq=%d)\n", brdp, irq);
return IRQ_RETVAL((* brdp->isr)(brdp));
}
* Interrupt service routine for EasyIO board types.
*/
-static int stl_eiointr(stlbrd_t *brdp)
+static int stl_eiointr(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int iobase;
int handled = 0;
* Interrupt service routine for ECH-AT board types.
*/
-static int stl_echatintr(stlbrd_t *brdp)
+static int stl_echatintr(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int ioaddr;
int bnknr;
int handled = 0;
* Interrupt service routine for ECH-MCA board types.
*/
-static int stl_echmcaintr(stlbrd_t *brdp)
+static int stl_echmcaintr(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int ioaddr;
int bnknr;
int handled = 0;
* Interrupt service routine for ECH-PCI board types.
*/
-static int stl_echpciintr(stlbrd_t *brdp)
+static int stl_echpciintr(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int ioaddr;
int bnknr, recheck;
int handled = 0;
* Interrupt service routine for ECH-8/64-PCI board types.
*/
-static int stl_echpci64intr(stlbrd_t *brdp)
+static int stl_echpci64intr(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int ioaddr;
int bnknr;
int handled = 0;
*/
static void stl_offintr(struct work_struct *work)
{
- stlport_t *portp = container_of(work, stlport_t, tqueue);
+ struct stlport *portp = container_of(work, struct stlport, tqueue);
struct tty_struct *tty;
unsigned int oldsigs;
-#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();
* Initialize all the ports on a panel.
*/
-static int __init stl_initports(stlbrd_t *brdp, stlpanel_t *panelp)
+static int __init stl_initports(struct stlbrd *brdp, struct stlpanel *panelp)
{
- stlport_t *portp;
+ struct stlport *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);
* each ports data structures.
*/
for (i = 0; (i < panelp->nrports); i++) {
- portp = kzalloc(sizeof(stlport_t), GFP_KERNEL);
+ portp = kzalloc(sizeof(struct stlport), GFP_KERNEL);
if (!portp) {
printk("STALLION: failed to allocate memory "
- "(size=%Zd)\n", sizeof(stlport_t));
+ "(size=%Zd)\n", sizeof(struct stlport));
break;
}
* Try to find and initialize an EasyIO board.
*/
-static inline int stl_initeio(stlbrd_t *brdp)
+static inline int stl_initeio(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int status;
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;
* can complete the setup.
*/
- panelp = kzalloc(sizeof(stlpanel_t), GFP_KERNEL);
+ panelp = kzalloc(sizeof(struct stlpanel), GFP_KERNEL);
if (!panelp) {
printk(KERN_WARNING "STALLION: failed to allocate memory "
- "(size=%Zd)\n", sizeof(stlpanel_t));
+ "(size=%Zd)\n", sizeof(struct stlpanel));
return -ENOMEM;
}
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;
}
* dealing with all types of ECH board.
*/
-static inline int stl_initech(stlbrd_t *brdp)
+static inline int stl_initech(struct stlbrd *brdp)
{
- stlpanel_t *panelp;
+ struct stlpanel *panelp;
unsigned int status, nxtid, ioaddr, conflict;
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;
status = inb(ioaddr + ECH_PNLSTATUS);
if ((status & ECH_PNLIDMASK) != nxtid)
break;
- panelp = kzalloc(sizeof(stlpanel_t), GFP_KERNEL);
+ panelp = kzalloc(sizeof(struct stlpanel), GFP_KERNEL);
if (!panelp) {
printk("STALLION: failed to allocate memory "
- "(size=%Zd)\n", sizeof(stlpanel_t));
+ "(size=%Zd)\n", sizeof(struct stlpanel));
break;
}
panelp->magic = STL_PANELMAGIC;
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;
* since the initial search and setup is very different.
*/
-static int __init stl_brdinit(stlbrd_t *brdp)
+static int __init stl_brdinit(struct stlbrd *brdp)
{
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);
static inline int stl_initpcibrd(int brdtype, struct pci_dev *devp)
{
- stlbrd_t *brdp;
+ struct stlbrd *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,
static inline int stl_initbrds(void)
{
- stlbrd_t *brdp;
- stlconf_t *confp;
+ struct stlbrd *brdp;
+ struct stlconf *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;
static int stl_getbrdstats(combrd_t __user *bp)
{
- stlbrd_t *brdp;
- stlpanel_t *panelp;
+ struct stlbrd *brdp;
+ struct stlpanel *panelp;
int i;
if (copy_from_user(&stl_brdstats, bp, sizeof(combrd_t)))
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));
* Resolve the referenced port number into a port struct pointer.
*/
-static stlport_t *stl_getport(int brdnr, int panelnr, int portnr)
+static struct stlport *stl_getport(int brdnr, int panelnr, int portnr)
{
- stlbrd_t *brdp;
- stlpanel_t *panelp;
+ struct stlbrd *brdp;
+ struct stlpanel *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]);
}
* what port to get stats for (used through board control device).
*/
-static int stl_getportstats(stlport_t *portp, comstats_t __user *cp)
+static int stl_getportstats(struct stlport *portp, comstats_t __user *cp)
{
unsigned char *head, *tail;
unsigned long flags;
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;
* Clear the port stats structure. We also return it zeroed out...
*/
-static int stl_clrportstats(stlport_t *portp, comstats_t __user *cp)
+static int stl_clrportstats(struct stlport *portp, comstats_t __user *cp)
{
if (!portp) {
if (copy_from_user(&stl_comstats, cp, sizeof(comstats_t)))
return -EFAULT;
portp = stl_getport(stl_comstats.brd, stl_comstats.panel,
stl_comstats.port);
- if (portp == (stlport_t *) NULL)
+ if (portp == NULL)
return(-ENODEV);
}
* Return the entire driver ports structure to a user app.
*/
-static int stl_getportstruct(stlport_t __user *arg)
+static int stl_getportstruct(struct stlport __user *arg)
{
- stlport_t *portp;
+ struct stlport *portp;
- if (copy_from_user(&stl_dummyport, arg, sizeof(stlport_t)))
+ if (copy_from_user(&stl_dummyport, arg, sizeof(struct stlport)))
return -EFAULT;
portp = stl_getport(stl_dummyport.brdnr, stl_dummyport.panelnr,
stl_dummyport.portnr);
if (!portp)
return -ENODEV;
- return copy_to_user(arg, portp, sizeof(stlport_t)) ? -EFAULT : 0;
+ return copy_to_user(arg, portp, sizeof(struct stlport)) ? -EFAULT : 0;
}
/*****************************************************************************/
* Return the entire driver board structure to a user app.
*/
-static int stl_getbrdstruct(stlbrd_t __user *arg)
+static int stl_getbrdstruct(struct stlbrd __user *arg)
{
- stlbrd_t *brdp;
+ struct stlbrd *brdp;
- if (copy_from_user(&stl_dummybrd, arg, sizeof(stlbrd_t)))
+ if (copy_from_user(&stl_dummybrd, arg, sizeof(struct stlbrd)))
return -EFAULT;
if ((stl_dummybrd.brdnr < 0) || (stl_dummybrd.brdnr >= STL_MAXBRDS))
return -ENODEV;
brdp = stl_brds[stl_dummybrd.brdnr];
if (!brdp)
return(-ENODEV);
- return copy_to_user(arg, brdp, sizeof(stlbrd_t)) ? -EFAULT : 0;
+ return copy_to_user(arg, brdp, sizeof(struct stlbrd)) ? -EFAULT : 0;
}
/*****************************************************************************/
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)
* (Maybe should make this inline...)
*/
-static int stl_cd1400getreg(stlport_t *portp, int regnr)
+static int stl_cd1400getreg(struct stlport *portp, int regnr)
{
outb((regnr + portp->uartaddr), portp->ioaddr);
return inb(portp->ioaddr + EREG_DATA);
}
-static void stl_cd1400setreg(stlport_t *portp, int regnr, int value)
+static void stl_cd1400setreg(struct stlport *portp, int regnr, int value)
{
outb((regnr + portp->uartaddr), portp->ioaddr);
outb(value, portp->ioaddr + EREG_DATA);
}
-static int stl_cd1400updatereg(stlport_t *portp, int regnr, int value)
+static int stl_cd1400updatereg(struct stlport *portp, int regnr, int value)
{
outb((regnr + portp->uartaddr), portp->ioaddr);
if (inb(portp->ioaddr + EREG_DATA) != value) {
* identical when dealing with ports.
*/
-static int stl_cd1400panelinit(stlbrd_t *brdp, stlpanel_t *panelp)
+static int stl_cd1400panelinit(struct stlbrd *brdp, struct stlpanel *panelp)
{
unsigned int gfrcr;
int chipmask, i, j;
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);
* Initialize hardware specific port registers.
*/
-static void stl_cd1400portinit(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp)
+static void stl_cd1400portinit(struct stlbrd *brdp, struct stlpanel *panelp, struct stlport *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);
* since it won't usually take too long to be ready.
*/
-static void stl_cd1400ccrwait(stlport_t *portp)
+static void stl_cd1400ccrwait(struct stlport *portp)
{
int i;
* settings.
*/
-static void stl_cd1400setport(stlport_t *portp, struct termios *tiosp)
+static void stl_cd1400setport(struct stlport *portp, struct termios *tiosp)
{
- stlbrd_t *brdp;
+ struct stlbrd *brdp;
unsigned long flags;
unsigned int clkdiv, baudrate;
unsigned char cor1, cor2, cor3;
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);
* Set the state of the DTR and RTS signals.
*/
-static void stl_cd1400setsignals(stlport_t *portp, int dtr, int rts)
+static void stl_cd1400setsignals(struct stlport *portp, int dtr, int rts)
{
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;
* Return the state of the signals.
*/
-static int stl_cd1400getsignals(stlport_t *portp)
+static int stl_cd1400getsignals(struct stlport *portp)
{
unsigned char msvr1, msvr2;
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);
* Enable/Disable the Transmitter and/or Receiver.
*/
-static void stl_cd1400enablerxtx(stlport_t *portp, int rx, int tx)
+static void stl_cd1400enablerxtx(struct stlport *portp, int rx, int tx)
{
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)
* Start/stop the Transmitter and/or Receiver.
*/
-static void stl_cd1400startrxtx(stlport_t *portp, int rx, int tx)
+static void stl_cd1400startrxtx(struct stlport *portp, int rx, int tx)
{
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;
* Disable all interrupts from this port.
*/
-static void stl_cd1400disableintrs(stlport_t *portp)
+static void stl_cd1400disableintrs(struct stlport *portp)
{
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));
/*****************************************************************************/
-static void stl_cd1400sendbreak(stlport_t *portp, int len)
+static void stl_cd1400sendbreak(struct stlport *portp, int len)
{
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);
* Take flow control actions...
*/
-static void stl_cd1400flowctrl(stlport_t *portp, int state)
+static void stl_cd1400flowctrl(struct stlport *portp, int state)
{
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);
* Send a flow control character...
*/
-static void stl_cd1400sendflow(stlport_t *portp, int state)
+static void stl_cd1400sendflow(struct stlport *portp, int state)
{
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);
/*****************************************************************************/
-static void stl_cd1400flush(stlport_t *portp)
+static void stl_cd1400flush(struct stlport *portp)
{
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);
* maintains the busy port flag.
*/
-static int stl_cd1400datastate(stlport_t *portp)
+static int stl_cd1400datastate(struct stlport *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;
* Interrupt service routine for cd1400 EasyIO boards.
*/
-static void stl_cd1400eiointr(stlpanel_t *panelp, unsigned int iobase)
+static void stl_cd1400eiointr(struct stlpanel *panelp, unsigned int iobase)
{
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);
* Interrupt service routine for cd1400 panels.
*/
-static void stl_cd1400echintr(stlpanel_t *panelp, unsigned int iobase)
+static void stl_cd1400echintr(struct stlpanel *panelp, unsigned int 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);
* this is the only way to generate them on the cd1400.
*/
-static inline int stl_cd1400breakisr(stlport_t *portp, int ioaddr)
+static inline int stl_cd1400breakisr(struct stlport *portp, int ioaddr)
{
if (portp->brklen == 1) {
outb((COR2 + portp->uartaddr), ioaddr);
* be NULL if the buffer has been freed.
*/
-static void stl_cd1400txisr(stlpanel_t *panelp, int ioaddr)
+static void stl_cd1400txisr(struct stlpanel *panelp, int ioaddr)
{
- stlport_t *portp;
+ struct stlport *portp;
int len, stlen;
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) ||
* shutdown a port not in user context. Need to handle this case.
*/
-static void stl_cd1400rxisr(stlpanel_t *panelp, int ioaddr)
+static void stl_cd1400rxisr(struct stlpanel *panelp, int ioaddr)
{
- stlport_t *portp;
+ struct stlport *portp;
struct tty_struct *tty;
unsigned int ioack, len, buflen;
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) {
* processing routine.
*/
-static void stl_cd1400mdmisr(stlpanel_t *panelp, int ioaddr)
+static void stl_cd1400mdmisr(struct stlpanel *panelp, int ioaddr)
{
- stlport_t *portp;
+ struct stlport *portp;
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) ||
* (Maybe should make this inline...)
*/
-static int stl_sc26198getreg(stlport_t *portp, int regnr)
+static int stl_sc26198getreg(struct stlport *portp, int regnr)
{
outb((regnr | portp->uartaddr), (portp->ioaddr + XP_ADDR));
return inb(portp->ioaddr + XP_DATA);
}
-static void stl_sc26198setreg(stlport_t *portp, int regnr, int value)
+static void stl_sc26198setreg(struct stlport *portp, int regnr, int value)
{
outb((regnr | portp->uartaddr), (portp->ioaddr + XP_ADDR));
outb(value, (portp->ioaddr + XP_DATA));
}
-static int stl_sc26198updatereg(stlport_t *portp, int regnr, int value)
+static int stl_sc26198updatereg(struct stlport *portp, int regnr, int value)
{
outb((regnr | portp->uartaddr), (portp->ioaddr + XP_ADDR));
if (inb(portp->ioaddr + XP_DATA) != value) {
* Functions to get and set the sc26198 global registers.
*/
-static int stl_sc26198getglobreg(stlport_t *portp, int regnr)
+static int stl_sc26198getglobreg(struct stlport *portp, int regnr)
{
outb(regnr, (portp->ioaddr + XP_ADDR));
return inb(portp->ioaddr + XP_DATA);
}
#if 0
-static void stl_sc26198setglobreg(stlport_t *portp, int regnr, int value)
+static void stl_sc26198setglobreg(struct stlport *portp, int regnr, int value)
{
outb(regnr, (portp->ioaddr + XP_ADDR));
outb(value, (portp->ioaddr + XP_DATA));
* identical when dealing with ports.
*/
-static int stl_sc26198panelinit(stlbrd_t *brdp, stlpanel_t *panelp)
+static int stl_sc26198panelinit(struct stlbrd *brdp, struct stlpanel *panelp)
{
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);
* Initialize hardware specific port registers.
*/
-static void stl_sc26198portinit(stlbrd_t *brdp, stlpanel_t *panelp, stlport_t *portp)
+static void stl_sc26198portinit(struct stlbrd *brdp, struct stlpanel *panelp, struct stlport *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);
* settings.
*/
-static void stl_sc26198setport(stlport_t *portp, struct termios *tiosp)
+static void stl_sc26198setport(struct stlport *portp, struct termios *tiosp)
{
- stlbrd_t *brdp;
+ struct stlbrd *brdp;
unsigned long flags;
unsigned int baudrate;
unsigned char mr0, mr1, mr2, clk;
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);
* Set the state of the DTR and RTS signals.
*/
-static void stl_sc26198setsignals(stlport_t *portp, int dtr, int rts)
+static void stl_sc26198setsignals(struct stlport *portp, int dtr, int rts)
{
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;
* Return the state of the signals.
*/
-static int stl_sc26198getsignals(stlport_t *portp)
+static int stl_sc26198getsignals(struct stlport *portp)
{
unsigned char ipr;
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);
* Enable/Disable the Transmitter and/or Receiver.
*/
-static void stl_sc26198enablerxtx(stlport_t *portp, int rx, int tx)
+static void stl_sc26198enablerxtx(struct stlport *portp, int rx, int tx)
{
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)
* Start/stop the Transmitter and/or Receiver.
*/
-static void stl_sc26198startrxtx(stlport_t *portp, int rx, int tx)
+static void stl_sc26198startrxtx(struct stlport *portp, int rx, int tx)
{
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)
* Disable all interrupts from this port.
*/
-static void stl_sc26198disableintrs(stlport_t *portp)
+static void stl_sc26198disableintrs(struct stlport *portp)
{
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);
/*****************************************************************************/
-static void stl_sc26198sendbreak(stlport_t *portp, int len)
+static void stl_sc26198sendbreak(struct stlport *portp, int len)
{
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);
* Take flow control actions...
*/
-static void stl_sc26198flowctrl(stlport_t *portp, int state)
+static void stl_sc26198flowctrl(struct stlport *portp, int state)
{
struct tty_struct *tty;
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);
* Send a flow control character.
*/
-static void stl_sc26198sendflow(stlport_t *portp, int state)
+static void stl_sc26198sendflow(struct stlport *portp, int state)
{
struct tty_struct *tty;
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);
/*****************************************************************************/
-static void stl_sc26198flush(stlport_t *portp)
+static void stl_sc26198flush(struct stlport *portp)
{
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);
* check the port statusy register to be sure.
*/
-static int stl_sc26198datastate(stlport_t *portp)
+static int stl_sc26198datastate(struct stlport *portp)
{
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;
* to process a command...
*/
-static void stl_sc26198wait(stlport_t *portp)
+static void stl_sc26198wait(struct stlport *portp)
{
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++)
* automatic flow control modes of the sc26198.
*/
-static inline void stl_sc26198txunflow(stlport_t *portp, struct tty_struct *tty)
+static inline void stl_sc26198txunflow(struct stlport *portp, struct tty_struct *tty)
{
unsigned char mr0;
* Interrupt service routine for sc26198 panels.
*/
-static void stl_sc26198intr(stlpanel_t *panelp, unsigned int iobase)
+static void stl_sc26198intr(struct stlpanel *panelp, unsigned int iobase)
{
- stlport_t *portp;
+ struct stlport *portp;
unsigned int iack;
spin_lock(&brd_lock);
* be NULL if the buffer has been freed.
*/
-static void stl_sc26198txisr(stlport_t *portp)
+static void stl_sc26198txisr(struct stlport *portp)
{
unsigned int ioaddr;
unsigned char mr0;
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;
* shutdown a port not in user context. Need to handle this case.
*/
-static void stl_sc26198rxisr(stlport_t *portp, unsigned int iack)
+static void stl_sc26198rxisr(struct stlport *portp, unsigned int iack)
{
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);
}
* Process an RX bad character.
*/
-static inline void stl_sc26198rxbadch(stlport_t *portp, unsigned char status, char ch)
+static inline void stl_sc26198rxbadch(struct stlport *portp, unsigned char status, char ch)
{
struct tty_struct *tty;
unsigned int ioaddr;
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) {
* the FIFO).
*/
-static void stl_sc26198rxbadchars(stlport_t *portp)
+static void stl_sc26198rxbadchars(struct stlport *portp)
{
unsigned char status, mr1;
char ch;
* processing time.
*/
-static void stl_sc26198otherisr(stlport_t *portp, unsigned int iack)
+static void stl_sc26198otherisr(struct stlport *portp, unsigned int iack)
{
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 / linux-2.6 / blobdiff