#include <linux/gfp.h>
#include <linux/ioport.h>
#include <linux/mm.h>
-#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/bitops.h>
#include <asm/uaccess.h>
#include "mxser.h"
#define UART_MCR_AFE 0x20
#define UART_LSR_SPECIAL 0x1E
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\
- IXON|IXOFF))
#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
/* static void mxser_poll(unsigned long); */
static int mxser_get_ISA_conf(int, struct mxser_hwconf *);
-static int mxser_get_PCI_conf(int, int, int, struct mxser_hwconf *);
static void mxser_do_softint(struct work_struct *);
static int mxser_open(struct tty_struct *, struct file *);
static void mxser_close(struct tty_struct *, struct file *);
static void mxser_startrx(struct tty_struct *tty);
static void mxser_stoprx(struct tty_struct *tty);
-
+#ifdef CONFIG_PCI
static int CheckIsMoxaMust(int io)
{
u8 oldmcr, hwid;
}
return MOXA_OTHER_UART;
}
+#endif
/* above is modified by Victor Yu. 08-15-2002 */
struct mxser_struct *info = tty->driver_data;
unsigned long flags;
- if ((tty->termios->c_cflag != old_termios->c_cflag) ||
- (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) {
-
- mxser_change_speed(info, old_termios);
+ mxser_change_speed(info, old_termios);
- if ((old_termios->c_cflag & CRTSCTS) &&
- !(tty->termios->c_cflag & CRTSCTS)) {
- tty->hw_stopped = 0;
- mxser_start(tty);
- }
+ if ((old_termios->c_cflag & CRTSCTS) &&
+ !(tty->termios->c_cflag & CRTSCTS)) {
+ tty->hw_stopped = 0;
+ mxser_start(tty);
}
/* Handle sw stopped */
inb(info->base + UART_MSR);
continue;
}
- /* above add by Victor Yu. 09-13-2002 */
- /*
- if (info->tty->flip.count < TTY_FLIPBUF_SIZE / 4) {
- info->IER |= MOXA_MUST_RECV_ISR;
- outb(info->IER, info->base + UART_IER);
- }
- */
-
/* mask by Victor Yu. 09-13-2002
if ( !info->tty ||
info->IER |= UART_IER_MSI;
if ((info->type == PORT_16550A) || (info->IsMoxaMustChipFlag)) {
info->MCR |= UART_MCR_AFE;
- /* status = mxser_get_msr(info->base, 0, info->port); */
-/*
- save_flags(flags);
- cli();
- status = inb(baseaddr + UART_MSR);
- restore_flags(flags);
-*/
- /* mxser_check_modem_status(info, status); */
} else {
- /* status = mxser_get_msr(info->base, 0, info->port); */
- /* MX_LOCK(&info->slock); */
status = inb(info->base + UART_MSR);
- /* MX_UNLOCK(&info->slock); */
if (info->tty->hw_stopped) {
if (status & UART_MSR_CTS) {
info->tty->hw_stopped = 0;