diff options
Diffstat (limited to 'drivers/s390/char/con3215.c')
| -rw-r--r-- | drivers/s390/char/con3215.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 75419cf9d35..1f060914cfa 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -16,6 +16,7 @@ #include <linux/types.h> #include <linux/kdev_t.h> #include <linux/tty.h> +#include <linux/tty_flip.h> #include <linux/vt_kern.h> #include <linux/init.h> #include <linux/console.h> @@ -432,8 +433,6 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) if (count > slen) count = slen; } else - if (count >= TTY_FLIPBUF_SIZE - tty->flip.count) - count = TTY_FLIPBUF_SIZE - tty->flip.count - 1; EBCASC(raw->inbuf, count); cchar = ctrlchar_handle(raw->inbuf, count, tty); switch (cchar & CTRLCHAR_MASK) { @@ -441,28 +440,20 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) break; case CTRLCHAR_CTRL: - tty->flip.count++; - *tty->flip.flag_buf_ptr++ = TTY_NORMAL; - *tty->flip.char_buf_ptr++ = cchar; + tty_insert_flip_char(tty, cchar, TTY_NORMAL); tty_flip_buffer_push(raw->tty); break; case CTRLCHAR_NONE: - memcpy(tty->flip.char_buf_ptr, - raw->inbuf, count); if (count < 2 || - (strncmp(raw->inbuf+count-2, "^n", 2) && - strncmp(raw->inbuf+count-2, "\252n", 2)) ) { - /* don't add the auto \n */ - tty->flip.char_buf_ptr[count] = '\n'; - memset(tty->flip.flag_buf_ptr, - TTY_NORMAL, count + 1); + (strncmp(raw->inbuf+count-2, "\252n", 2) && + strncmp(raw->inbuf+count-2, "^n", 2)) ) { + /* add the auto \n */ + raw->inbuf[count] = '\n'; count++; } else - count-=2; - tty->flip.char_buf_ptr += count; - tty->flip.flag_buf_ptr += count; - tty->flip.count += count; + count -= 2; + tty_insert_flip_string(tty, raw->inbuf, count); tty_flip_buffer_push(raw->tty); break; } |