diff options
Diffstat (limited to 'drivers/char/synclinkmp.c')
| -rw-r--r-- | drivers/char/synclinkmp.c | 34 |
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); } |