diff options
Diffstat (limited to 'drivers/tty/serial/sunhv.c')
| -rw-r--r-- | drivers/tty/serial/sunhv.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c index b9bf9c53f7fd..ba60708053e0 100644 --- a/drivers/tty/serial/sunhv.c +++ b/drivers/tty/serial/sunhv.c @@ -72,7 +72,7 @@ static void transmit_chars_write(struct uart_port *port, struct circ_buf *xmit) } } -static int receive_chars_getchar(struct uart_port *port, struct tty_struct *tty) +static int receive_chars_getchar(struct uart_port *port) { int saw_console_brk = 0; int limit = 10000; @@ -99,7 +99,7 @@ static int receive_chars_getchar(struct uart_port *port, struct tty_struct *tty) uart_handle_dcd_change(port, 1); } - if (tty == NULL) { + if (port->state == NULL) { uart_handle_sysrq_char(port, c); continue; } @@ -109,13 +109,13 @@ static int receive_chars_getchar(struct uart_port *port, struct tty_struct *tty) if (uart_handle_sysrq_char(port, c)) continue; - tty_insert_flip_char(tty, c, TTY_NORMAL); + tty_insert_flip_char(&port->state->port, c, TTY_NORMAL); } return saw_console_brk; } -static int receive_chars_read(struct uart_port *port, struct tty_struct *tty) +static int receive_chars_read(struct uart_port *port) { int saw_console_brk = 0; int limit = 10000; @@ -152,12 +152,13 @@ static int receive_chars_read(struct uart_port *port, struct tty_struct *tty) for (i = 0; i < bytes_read; i++) uart_handle_sysrq_char(port, con_read_page[i]); - if (tty == NULL) + if (port->state == NULL) continue; port->icount.rx += bytes_read; - tty_insert_flip_string(tty, con_read_page, bytes_read); + tty_insert_flip_string(&port->state->port, con_read_page, + bytes_read); } return saw_console_brk; @@ -165,7 +166,7 @@ static int receive_chars_read(struct uart_port *port, struct tty_struct *tty) struct sunhv_ops { void (*transmit_chars)(struct uart_port *port, struct circ_buf *xmit); - int (*receive_chars)(struct uart_port *port, struct tty_struct *tty); + int (*receive_chars)(struct uart_port *port); }; static struct sunhv_ops bychar_ops = { @@ -180,17 +181,17 @@ static struct sunhv_ops bywrite_ops = { static struct sunhv_ops *sunhv_ops = &bychar_ops; -static struct tty_struct *receive_chars(struct uart_port *port) +static struct tty_port *receive_chars(struct uart_port *port) { - struct tty_struct *tty = NULL; + struct tty_port *tport = NULL; if (port->state != NULL) /* Unopened serial console */ - tty = port->state->port.tty; + tport = &port->state->port; - if (sunhv_ops->receive_chars(port, tty)) + if (sunhv_ops->receive_chars(port)) sun_do_break(); - return tty; + return tport; } static void transmit_chars(struct uart_port *port) @@ -213,16 +214,16 @@ static void transmit_chars(struct uart_port *port) static irqreturn_t sunhv_interrupt(int irq, void *dev_id) { struct uart_port *port = dev_id; - struct tty_struct *tty; + struct tty_port *tport; unsigned long flags; spin_lock_irqsave(&port->lock, flags); - tty = receive_chars(port); + tport = receive_chars(port); transmit_chars(port); spin_unlock_irqrestore(&port->lock, flags); - if (tty) - tty_flip_buffer_push(tty); + if (tport) + tty_flip_buffer_push(tport); return IRQ_HANDLED; } |