diff options
Diffstat (limited to 'arch/ia64/hp/sim/simserial.c')
| -rw-r--r-- | arch/ia64/hp/sim/simserial.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 19ee635eeb7..626cdc83668 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -26,6 +26,7 @@ #include <linux/fcntl.h> #include <linux/mm.h> #include <linux/slab.h> +#include <linux/capability.h> #include <linux/console.h> #include <linux/module.h> #include <linux/serial.h> @@ -107,7 +108,6 @@ static struct async_struct *IRQ_ports[NR_IRQS]; static struct console *console; static unsigned char *tmp_buf; -static DECLARE_MUTEX(tmp_buf_sem); extern struct console *console_drivers; /* from kernel/printk.c */ @@ -166,15 +166,9 @@ static void receive_chars(struct tty_struct *tty, struct pt_regs *regs) } } seen_esc = 0; - if (tty->flip.count >= TTY_FLIPBUF_SIZE) break; - *tty->flip.char_buf_ptr = ch; - - *tty->flip.flag_buf_ptr = 0; - - tty->flip.flag_buf_ptr++; - tty->flip.char_buf_ptr++; - tty->flip.count++; + if (tty_insert_flip_char(tty, ch, TTY_NORMAL) == 0) + break; } tty_flip_buffer_push(tty); } |