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path: root/drivers/char/synclinkmp.c
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Diffstat (limited to 'drivers/char/synclinkmp.c')
-rw-r--r--drivers/char/synclinkmp.c34
1 files changed, 10 insertions, 24 deletions
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index a9467e7d374..960adb256fb 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -2196,7 +2196,7 @@ void isr_rxint(SLMP_INFO * info)
if ( tty ) {
if (!(status & info->ignore_status_mask1)) {
if (info->read_status_mask1 & BRKD) {
- *tty->flip.flag_buf_ptr = TTY_BREAK;
+ tty_insert_flip_char(tty, 0, TTY_BREAK);
if (info->flags & ASYNC_SAK)
do_SAK(tty);
}
@@ -2240,16 +2240,10 @@ void isr_rxrdy(SLMP_INFO * info)
while((status = read_reg(info,CST0)) & BIT0)
{
+ int flag = 0;
+ int over = 0;
DataByte = read_reg(info,TRB);
- if ( tty ) {
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- continue;
-
- *tty->flip.char_buf_ptr = DataByte;
- *tty->flip.flag_buf_ptr = 0;
- }
-
icount->rx++;
if ( status & (PE + FRME + OVRN) ) {
@@ -2272,42 +2266,34 @@ void isr_rxrdy(SLMP_INFO * info)
if ( tty ) {
if (status & PE)
- *tty->flip.flag_buf_ptr = TTY_PARITY;
+ flag = TTY_PARITY;
else if (status & FRME)
- *tty->flip.flag_buf_ptr = TTY_FRAME;
+ flag = TTY_FRAME;
if (status & OVRN) {
/* Overrun is special, since it's
* reported immediately, and doesn't
* affect the current character
*/
- if (tty->flip.count < TTY_FLIPBUF_SIZE) {
- tty->flip.count++;
- tty->flip.flag_buf_ptr++;
- tty->flip.char_buf_ptr++;
- *tty->flip.flag_buf_ptr = TTY_OVERRUN;
- }
+ over = 1;
}
}
} /* end of if (error) */
if ( tty ) {
- tty->flip.flag_buf_ptr++;
- tty->flip.char_buf_ptr++;
- tty->flip.count++;
+ tty_insert_flip_char(tty, DataByte, flag);
+ if (over)
+ tty_insert_flip_char(tty, 0, TTY_OVERRUN);
}
}
if ( debug_level >= DEBUG_LEVEL_ISR ) {
- printk("%s(%d):%s isr_rxrdy() flip count=%d\n",
- __FILE__,__LINE__,info->device_name,
- tty ? tty->flip.count : 0);
printk("%s(%d):%s rx=%d brk=%d parity=%d frame=%d overrun=%d\n",
__FILE__,__LINE__,info->device_name,
icount->rx,icount->brk,icount->parity,
icount->frame,icount->overrun);
}
- if ( tty && tty->flip.count )
+ if ( tty )
tty_flip_buffer_push(tty);
}