#include <linux/module.h>
#include <linux/bitops.h>
#include <linux/tty_flip.h>
+#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/io.h>
static void cy_throttle(struct tty_struct *);
static void cy_unthrottle(struct tty_struct *);
static void config_setup(struct cyclades_port *);
-extern void console_print(const char *);
#ifdef CYCLOM_SHOW_STATUS
static void show_status(int);
#endif
return 1;
}
- if ((long)info < (long)(&cy_port[0])
- || (long)(&cy_port[NR_PORTS]) < (long)info) {
+ if (info < &cy_port[0] || info >= &cy_port[NR_PORTS]) {
printk("Warning: cyclades_port out of range for (%s) in %s\n",
name, routine);
return 1;
{
unsigned long flags;
local_irq_save(flags);
- console_print(data);
+ printk(KERN_EMERG "%s", data);
local_irq_restore(flags);
}
unsigned long flags;
local_irq_save(flags);
scrn[0] = data;
- console_print(scrn);
+ printk(KERN_EMERG "%c", scrn);
local_irq_restore(flags);
} /* CP */
panic("TxInt on debug port!!!");
}
#endif
-
- info = &cy_port[channel];
-
/* validate the port number (as configured and open) */
if ((channel < 0) || (NR_PORTS <= channel)) {
base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
base_addr[CyTEOIR] = CyNOTRANS;
return IRQ_HANDLED;
}
+ info = &cy_port[channel];
info->last_active = jiffies;
if (info->tty == 0) {
base_addr[CyIER] &= ~(CyTxMpty | CyTxRdy);
char data;
int char_count;
int save_cnt;
- int len;
/* determine the channel and change to that context */
channel = (u_short) (base_addr[CyLICR] >> 2);
info->mon.char_max = char_count;
info->mon.char_last = char_count;
#endif
- len = tty_buffer_request_room(tty, char_count);
- while (len--) {
+ while (char_count--) {
data = base_addr[CyRDR];
tty_insert_flip_char(tty, data, TTY_NORMAL);
#ifdef CYCLOM_16Y_HACK
cy_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
- unsigned long val;
struct cyclades_port *info = tty->driver_data;
int ret_val = 0;
void __user *argp = (void __user *)arg;
/*
* Attempt to set up all channels to something reasonable, and
* bang out a INIT_CHAN command. We should then be able to limit
- * the ammount of fiddling we have to do in normal running.
+ * the amount of fiddling we have to do in normal running.
*/
for (ch = 3; ch >= 0; ch--) {