diff options
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/21285.c | 14 | ||||
-rw-r--r-- | drivers/serial/8250.c | 15 | ||||
-rw-r--r-- | drivers/serial/amba-pl010.c | 14 | ||||
-rw-r--r-- | drivers/serial/amba-pl011.c | 14 | ||||
-rw-r--r-- | drivers/serial/clps711x.c | 5 | ||||
-rw-r--r-- | drivers/serial/pxa.c | 16 | ||||
-rw-r--r-- | drivers/serial/s3c2410.c | 15 | ||||
-rw-r--r-- | drivers/serial/sa1100.c | 5 | ||||
-rw-r--r-- | drivers/serial/serial_lh7a40x.c | 13 | ||||
-rw-r--r-- | drivers/serial/serial_txx9.c | 15 | ||||
-rw-r--r-- | drivers/serial/vr41xx_siu.c | 6 |
11 files changed, 22 insertions, 110 deletions
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 33fbda79f35..0b10169961e 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -126,18 +126,8 @@ static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *r flag = TTY_FRAME; } - if ((rxs & port->ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - if ((rxs & RXSTAT_OVERRUN) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character. - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + uart_insert_char(port, rxs, RXSTAT_OVERRUN, ch, flag); + status = *CSR_UARTFLG; } tty_flip_buffer_push(tty); diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 0d9358608fd..3bbf0cc6e53 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1122,18 +1122,9 @@ receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs) } if (uart_handle_sysrq_char(&up->port, ch, regs)) goto ignore_char; - if ((lsr & up->port.ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - if ((lsr & UART_LSR_OE) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character. - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + + uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag); + ignore_char: lsr = serial_inp(up, UART_LSR); } while ((lsr & UART_LSR_DR) && (max_count-- > 0)); diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index f2a5e2933c4..2884b310e54 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -198,18 +198,8 @@ pl010_rx_chars(struct uart_port *port) if (uart_handle_sysrq_char(port, ch, regs)) goto ignore_char; - if ((rsr & port->ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - if ((rsr & UART01x_RSR_OE) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + uart_insert_char(port, rsr, UART01x_RSR_OE, ch, flag); + ignore_char: status = UART_GET_FR(port); } diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index d5cbef3fe8b..7db88ee18f7 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -163,18 +163,8 @@ pl011_rx_chars(struct uart_amba_port *uap) if (uart_handle_sysrq_char(&uap->port, ch, regs)) goto ignore_char; - if ((rsr & uap->port.ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - if ((rsr & UART01x_RSR_OE) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + uart_insert_char(&uap->port, rsr, UART01x_RSR_OE, ch, flag); + ignore_char: status = readw(uap->port.membase + UART01x_FR); } diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c index 6242f3090a9..e92522b33c4 100644 --- a/drivers/serial/clps711x.c +++ b/drivers/serial/clps711x.c @@ -143,10 +143,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re * CHECK: does overrun affect the current character? * ASSUMPTION: it does not. */ - if ((ch & port->ignore_status_mask & ~RXSTAT_OVERRUN) == 0) - tty_insert_flip_char(tty, ch, flg); - if ((ch & ~port->ignore_status_mask & RXSTAT_OVERRUN) == 0) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + uart_insert_char(port, ch, UARTDR_OVERR, ch, flg); ignore_char: status = clps_readl(SYSFLG(port)); diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index 51d8a49f447..9dc151d8fa6 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -161,20 +161,12 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs) else if (*status & UART_LSR_FE) flag = TTY_FRAME; } + if (uart_handle_sysrq_char(&up->port, ch, regs)) goto ignore_char; - if ((*status & up->port.ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - if ((*status & UART_LSR_OE) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character. - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + + uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag); + ignore_char: *status = serial_in(up, UART_LSR); } while ((*status & UART_LSR_DR) && (max_count-- > 0)); diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 435750d40a4..2a9f7ade2c9 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -394,20 +394,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs) if (uart_handle_sysrq_char(port, ch, regs)) goto ignore_char; - if ((uerstat & port->ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - - if ((uerstat & S3C2410_UERSTAT_OVERRUN) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character. - */ - - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN, ch, flag); ignore_char: continue; diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 157218bc6c6..22565a67a57 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -237,10 +237,7 @@ sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) if (uart_handle_sysrq_char(&sport->port, ch, regs)) goto ignore_char; - if ((status & port->ignore_status_mask & ~UTSR1_TO_SM(UTSR1_ROR)) == 0) - tty_insert_flip_char(tty, ch, flg); - if (status & ~port->ignore_status_mask & UTSR1_TO_SM(UTSR1_ROR)) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg); ignore_char: status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) | diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index 85cfa08d3ba..56f269b6bfb 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -190,18 +190,7 @@ lh7a40xuart_rx_chars (struct uart_port* port) if (uart_handle_sysrq_char (port, (unsigned char) data, regs)) continue; - if ((data & port->ignore_status_mask) == 0) { - tty_insert_flip_char(tty, data, flag); - } - if ((data & RxOverrunError) - && tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + uart_insert_char(port, data, RxOverrunError, data, flag); } tty_flip_buffer_push (tty); return; diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c index 37b2ef297cb..3f1051a4a13 100644 --- a/drivers/serial/serial_txx9.c +++ b/drivers/serial/serial_txx9.c @@ -350,18 +350,9 @@ receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *r } if (uart_handle_sysrq_char(&up->port, ch, regs)) goto ignore_char; - if ((disr & up->port.ignore_status_mask) == 0) { - tty_insert_flip_char(tty, ch, flag); - } - if ((disr & TXX9_SIDISR_UOER) && - tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character. - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + + uart_insert_char(&up->port, disr, TXX9_SIDISR_UOER, ch, flag); + ignore_char: disr = sio_in(up, TXX9_SIDISR); } while (!(disr & TXX9_SIDISR_UVALID) && (max_count-- > 0)); diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c index 307886199f2..5d2ceb623e6 100644 --- a/drivers/serial/vr41xx_siu.c +++ b/drivers/serial/vr41xx_siu.c @@ -412,10 +412,8 @@ static inline void receive_chars(struct uart_port *port, uint8_t *status, if (uart_handle_sysrq_char(port, ch, regs)) goto ignore_char; - if ((lsr & port->ignore_status_mask) == 0) - tty_insert_flip_char(tty, ch, flag); - if ((lsr & UART_LSR_OE) && (tty->flip.count < TTY_FLIPBUF_SIZE)) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + + uart_insert_char(port, lsr, UART_LSR_OE, ch, flag); ignore_char: lsr = siu_read(port, UART_LSR); |