diff options
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r-- | drivers/tty/serial/cpm_uart/cpm_uart_core.c | 5 | ||||
-rw-r--r-- | drivers/tty/serial/ioc4_serial.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/jsm/jsm_tty.c | 6 | ||||
-rw-r--r-- | drivers/tty/serial/mpsc.c | 6 | ||||
-rw-r--r-- | drivers/tty/serial/mrst_max3110.c | 6 | ||||
-rw-r--r-- | drivers/tty/serial/pch_uart.c | 5 | ||||
-rw-r--r-- | drivers/tty/serial/sh-sci.c | 8 | ||||
-rw-r--r-- | drivers/tty/serial/ucc_uart.c | 5 |
8 files changed, 26 insertions, 17 deletions
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index ad0caf176808..42d5eb0125b3 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -245,7 +245,8 @@ static void cpm_uart_int_rx(struct uart_port *port) int i; unsigned char ch; u8 *cp; - struct tty_struct *tty = port->state->port.tty; + struct tty_port *tport = &port->state->port; + struct tty_struct *tty = tport->tty; struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port; cbd_t __iomem *bdp; u16 status; @@ -276,7 +277,7 @@ static void cpm_uart_int_rx(struct uart_port *port) /* If we have not enough room in tty flip buffer, then we try * later, which will be the next rx-interrupt or a timeout */ - if(tty_buffer_request_room(tty, i) < i) { + if (tty_buffer_request_room(tport, i) < i) { printk(KERN_WARNING "No room in flip buffer\n"); return; } diff --git a/drivers/tty/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c index c4e30b841f94..710ce87ffbeb 100644 --- a/drivers/tty/serial/ioc4_serial.c +++ b/drivers/tty/serial/ioc4_serial.c @@ -2356,7 +2356,7 @@ static void receive_chars(struct uart_port *the_port) spin_lock_irqsave(&the_port->lock, pflags); tty = state->port.tty; - request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS); + request_count = tty_buffer_request_room(&state->port, IOC4_MAX_CHARS); if (request_count > 0) { icount = &the_port->icount; diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c index 4c00c5550b1a..3969e54744cc 100644 --- a/drivers/tty/serial/jsm/jsm_tty.c +++ b/drivers/tty/serial/jsm/jsm_tty.c @@ -521,6 +521,7 @@ void jsm_input(struct jsm_channel *ch) { struct jsm_board *bd; struct tty_struct *tp; + struct tty_port *port; u32 rmask; u16 head; u16 tail; @@ -536,7 +537,8 @@ void jsm_input(struct jsm_channel *ch) if (!ch) return; - tp = ch->uart_port.state->port.tty; + port = &ch->uart_port.state->port; + tp = port->tty; bd = ch->ch_bd; if(!bd) @@ -600,7 +602,7 @@ void jsm_input(struct jsm_channel *ch) return; } - len = tty_buffer_request_room(tp, data_len); + len = tty_buffer_request_room(port, data_len); n = len; /* diff --git a/drivers/tty/serial/mpsc.c b/drivers/tty/serial/mpsc.c index 6a9c6605666a..50366863cfa3 100644 --- a/drivers/tty/serial/mpsc.c +++ b/drivers/tty/serial/mpsc.c @@ -937,7 +937,8 @@ static int serial_polled; static int mpsc_rx_intr(struct mpsc_port_info *pi) { struct mpsc_rx_desc *rxre; - struct tty_struct *tty = pi->port.state->port.tty; + struct tty_port *port = &pi->port.state->port; + struct tty_struct *tty = port->tty; u32 cmdstat, bytes_in, i; int rc = 0; u8 *bp; @@ -968,8 +969,7 @@ static int mpsc_rx_intr(struct mpsc_port_info *pi) } #endif /* Following use of tty struct directly is deprecated */ - if (unlikely(tty_buffer_request_room(tty, bytes_in) - < bytes_in)) { + if (tty_buffer_request_room(port, bytes_in) < bytes_in) { if (tty->low_latency) tty_flip_buffer_push(tty); /* diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c index 58734d7e746d..776431ff0190 100644 --- a/drivers/tty/serial/mrst_max3110.c +++ b/drivers/tty/serial/mrst_max3110.c @@ -339,6 +339,7 @@ static int receive_chars(struct uart_max3110 *max, unsigned short *str, int len) { struct uart_port *port = &max->port; + struct tty_port *tport; struct tty_struct *tty; char buf[M3110_RX_FIFO_DEPTH]; int r, w, usable; @@ -347,7 +348,8 @@ receive_chars(struct uart_max3110 *max, unsigned short *str, int len) if (!port->state) return 0; - tty = tty_port_tty_get(&port->state->port); + tport = &port->state->port; + tty = tty_port_tty_get(tport); if (!tty) return 0; @@ -370,7 +372,7 @@ receive_chars(struct uart_max3110 *max, unsigned short *str, int len) } for (r = 0; w; r += usable, w -= usable) { - usable = tty_buffer_request_room(tty, w); + usable = tty_buffer_request_room(tport, w); if (usable) { tty_insert_flip_string(tty, buf + r, usable); port->icount.rx += usable; diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 8318925fbf6b..4f1774be2a8c 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -629,15 +629,16 @@ static int dma_push_rx(struct eg20t_port *priv, int size) struct tty_struct *tty; int room; struct uart_port *port = &priv->port; + struct tty_port *tport = &port->state->port; port = &priv->port; - tty = tty_port_tty_get(&port->state->port); + tty = tty_port_tty_get(tport); if (!tty) { dev_dbg(priv->port.dev, "%s:tty is busy now", __func__); return 0; } - room = tty_buffer_request_room(tty, size); + room = tty_buffer_request_room(tport, size); if (room < size) dev_warn(port->dev, "Rx overrun: dropping %u bytes\n", diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 61477567423f..cf96314770fb 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -596,7 +596,8 @@ static void sci_transmit_chars(struct uart_port *port) static void sci_receive_chars(struct uart_port *port) { struct sci_port *sci_port = to_sci_port(port); - struct tty_struct *tty = port->state->port.tty; + struct tty_port *tport = &port->state->port; + struct tty_struct *tty = tport->tty; int i, count, copied = 0; unsigned short status; unsigned char flag; @@ -607,7 +608,7 @@ static void sci_receive_chars(struct uart_port *port) while (1) { /* Don't copy more bytes than there is room for in the buffer */ - count = tty_buffer_request_room(tty, sci_rxfill(port)); + count = tty_buffer_request_room(tport, sci_rxfill(port)); /* If for any reason we can't copy more data, we're done! */ if (count == 0) @@ -1263,9 +1264,10 @@ static int sci_dma_rx_push(struct sci_port *s, struct tty_struct *tty, size_t count) { struct uart_port *port = &s->port; + struct tty_port *tport = &port->state->port; int i, active, room; - room = tty_buffer_request_room(tty, count); + room = tty_buffer_request_room(tport, count); if (s->active_rx == s->cookie_rx[0]) { active = 0; diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index f99b0c965f85..ed047d9ab1e2 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -469,7 +469,8 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port) int i; unsigned char ch, *cp; struct uart_port *port = &qe_port->port; - struct tty_struct *tty = port->state->port.tty; + struct tty_port *tport = &port->state->port; + struct tty_struct *tty = tport->tty; struct qe_bd *bdp; u16 status; unsigned int flg; @@ -491,7 +492,7 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port) /* If we don't have enough room in RX buffer for the entire BD, * then we try later, which will be the next RX interrupt. */ - if (tty_buffer_request_room(tty, i) < i) { + if (tty_buffer_request_room(tport, i) < i) { dev_dbg(port->dev, "ucc-uart: no room in RX buffer\n"); return; } |