diff options
Diffstat (limited to 'drivers/serial')
50 files changed, 250 insertions, 249 deletions
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 0276471cb25e..6558a4037806 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -4,8 +4,6 @@ * Driver for the serial port on the 21285 StrongArm-110 core logic chip. * * Based on drivers/char/serial.c - * - * $Id: 21285.c,v 1.37 2002/07/28 10:03:27 rmk Exp $ */ #include <linux/module.h> #include <linux/tty.h> @@ -88,7 +86,7 @@ static void serial21285_enable_ms(struct uart_port *port) static irqreturn_t serial21285_rx_chars(int irq, void *dev_id) { struct uart_port *port = dev_id; - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; unsigned int status, ch, flag, rxs, max_count = 256; status = *CSR_UARTFLG; @@ -237,8 +235,8 @@ serial21285_set_termios(struct uart_port *port, struct ktermios *termios, baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); quot = uart_get_divisor(port, baud); - if (port->info && port->info->tty) { - struct tty_struct *tty = port->info->tty; + if (port->info && port->info->port.tty) { + struct tty_struct *tty = port->info->port.tty; unsigned int b = port->uartclk / (16 * quot); tty_encode_baud_rate(tty, b, b); } @@ -494,7 +492,7 @@ static int __init serial21285_init(void) { int ret; - printk(KERN_INFO "Serial: 21285 driver $Revision: 1.37 $\n"); + printk(KERN_INFO "Serial: 21285 driver\n"); serial21285_setup_ports(); @@ -515,5 +513,5 @@ module_init(serial21285_init); module_exit(serial21285_exit); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Intel Footbridge (21285) serial driver $Revision: 1.37 $"); +MODULE_DESCRIPTION("Intel Footbridge (21285) serial driver"); MODULE_ALIAS_CHARDEV(SERIAL_21285_MAJOR, SERIAL_21285_MINOR); diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c index bbf5bc5892c7..381b12ac20e0 100644 --- a/drivers/serial/68328serial.c +++ b/drivers/serial/68328serial.c @@ -249,7 +249,7 @@ static void status_handle(struct m68k_serial *info, unsigned short status) { #if 0 if(status & DCD) { - if((info->tty->termios->c_cflag & CRTSCTS) && + if((info->port.tty->termios->c_cflag & CRTSCTS) && ((info->curregs[3] & AUTO_ENAB)==0)) { info->curregs[3] |= AUTO_ENAB; info->pendregs[3] |= AUTO_ENAB; @@ -274,7 +274,7 @@ static void status_handle(struct m68k_serial *info, unsigned short status) static void receive_chars(struct m68k_serial *info, unsigned short rx) { - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; m68328_uart *uart = &uart_addr[info->line]; unsigned char ch, flag; @@ -345,7 +345,7 @@ static void transmit_chars(struct m68k_serial *info) goto clear_and_return; } - if((info->xmit_cnt <= 0) || info->tty->stopped) { + if((info->xmit_cnt <= 0) || info->port.tty->stopped) { /* That's peculiar... TX ints off */ uart->ustcnt &= ~USTCNT_TX_INTR_MASK; goto clear_and_return; @@ -403,7 +403,7 @@ static void do_softint(struct work_struct *work) struct m68k_serial *info = container_of(work, struct m68k_serial, tqueue); struct tty_struct *tty; - tty = info->tty; + tty = info->port.tty; if (!tty) return; #if 0 @@ -427,7 +427,7 @@ static void do_serial_hangup(struct work_struct *work) struct m68k_serial *info = container_of(work, struct m68k_serial, tqueue_hangup); struct tty_struct *tty; - tty = info->tty; + tty = info->port.tty; if (!tty) return; @@ -471,8 +471,8 @@ static int startup(struct m68k_serial * info) uart->ustcnt = USTCNT_UEN | USTCNT_RXEN | USTCNT_RX_INTR_MASK; #endif - if (info->tty) - clear_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + clear_bit(TTY_IO_ERROR, &info->port.tty->flags); info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; /* @@ -506,8 +506,8 @@ static void shutdown(struct m68k_serial * info) info->xmit_buf = 0; } - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); info->flags &= ~S_INITIALIZED; local_irq_restore(flags); @@ -573,9 +573,9 @@ static void change_speed(struct m68k_serial *info) unsigned cflag; int i; - if (!info->tty || !info->tty->termios) + if (!info->port.tty || !info->port.tty->termios) return; - cflag = info->tty->termios->c_cflag; + cflag = info->port.tty->termios->c_cflag; if (!(port = info->port)) return; @@ -1131,7 +1131,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) tty_ldisc_flush(tty); tty->closing = 0; info->event = 0; - info->tty = 0; + info->port.tty = NULL; #warning "This is not and has never been valid so fix it" #if 0 if (tty->ldisc.num != ldiscs[N_TTY].num) { @@ -1169,7 +1169,7 @@ void rs_hangup(struct tty_struct *tty) info->event = 0; info->count = 0; info->flags &= ~S_NORMAL_ACTIVE; - info->tty = 0; + info->port.tty = NULL; wake_up_interruptible(&info->open_wait); } @@ -1286,7 +1286,7 @@ int rs_open(struct tty_struct *tty, struct file * filp) info->count++; tty->driver_data = info; - info->tty = tty; + info->port.tty = tty; /* * Start up serial port @@ -1363,7 +1363,7 @@ rs68328_init(void) info = &m68k_soft[i]; info->magic = SERIAL_MAGIC; info->port = (int) &uart_addr[i]; - info->tty = 0; + info->port.tty = NULL; info->irq = uart_irqs[i]; info->custom_divisor = 16; info->close_delay = 50; diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c index d9d4e9552a4d..24661cd5e4fb 100644 --- a/drivers/serial/68360serial.c +++ b/drivers/serial/68360serial.c @@ -393,7 +393,7 @@ static void rs_360_start(struct tty_struct *tty) static _INLINE_ void receive_chars(ser_info_t *info) { - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; unsigned char ch, flag, *cp; /*int ignored = 0;*/ int i; @@ -514,7 +514,7 @@ static _INLINE_ void receive_chars(ser_info_t *info) static _INLINE_ void receive_break(ser_info_t *info) { - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; info->state->icount.brk++; /* Check to see if there is room in the tty buffer for @@ -528,7 +528,7 @@ static _INLINE_ void transmit_chars(ser_info_t *info) { if ((info->flags & TX_WAKEUP) || - (info->tty->flags & (1 << TTY_DO_WRITE_WAKEUP))) { + (info->port.tty->flags & (1 << TTY_DO_WRITE_WAKEUP))) { schedule_work(&info->tqueue); } @@ -584,12 +584,12 @@ static _INLINE_ void check_modem_status(struct async_struct *info) } } if (info->flags & ASYNC_CTS_FLOW) { - if (info->tty->hw_stopped) { + if (info->port.tty->hw_stopped) { if (status & UART_MSR_CTS) { #if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW)) printk("CTS tx start..."); #endif - info->tty->hw_stopped = 0; + info->port.tty->hw_stopped = 0; info->IER |= UART_IER_THRI; serial_out(info, UART_IER, info->IER); rs_sched_event(info, RS_EVENT_WRITE_WAKEUP); @@ -600,7 +600,7 @@ static _INLINE_ void check_modem_status(struct async_struct *info) #if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW)) printk("CTS tx stop..."); #endif - info->tty->hw_stopped = 1; + info->port.tty->hw_stopped = 1; info->IER &= ~UART_IER_THRI; serial_out(info, UART_IER, info->IER); } @@ -670,7 +670,7 @@ static void do_softint(void *private_) ser_info_t *info = (ser_info_t *) private_; struct tty_struct *tty; - tty = info->tty; + tty = info->port.tty; if (!tty) return; @@ -693,7 +693,7 @@ static void do_serial_hangup(void *private_) struct async_struct *info = (struct async_struct *) private_; struct tty_struct *tty; - tty = info->tty; + tty = info->port.tty; if (!tty) return; @@ -721,8 +721,8 @@ static int startup(ser_info_t *info) #ifdef maybe if (!state->port || !state->type) { - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); goto errout; } #endif @@ -734,12 +734,12 @@ static int startup(ser_info_t *info) #ifdef modem_control info->MCR = 0; - if (info->tty->termios->c_cflag & CBAUD) + if (info->port.tty->termios->c_cflag & CBAUD) info->MCR = UART_MCR_DTR | UART_MCR_RTS; #endif - if (info->tty) - clear_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + clear_bit(TTY_IO_ERROR, &info->port.tty->flags); /* * and set the speed of the serial port @@ -842,8 +842,8 @@ static void shutdown(ser_info_t *info) smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); } - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); info->flags &= ~ASYNC_INITIALIZED; local_irq_restore(flags); @@ -863,9 +863,9 @@ static void change_speed(ser_info_t *info) volatile struct smc_regs *smcp; volatile struct scc_regs *sccp; - if (!info->tty || !info->tty->termios) + if (!info->port.tty || !info->port.tty->termios) return; - cflag = info->tty->termios->c_cflag; + cflag = info->port.tty->termios->c_cflag; state = info->state; @@ -936,24 +936,24 @@ static void change_speed(ser_info_t *info) * Set up parity check flag */ info->read_status_mask = (BD_SC_EMPTY | BD_SC_OV); - if (I_INPCK(info->tty)) + if (I_INPCK(info->port.tty)) info->read_status_mask |= BD_SC_FR | BD_SC_PR; - if (I_BRKINT(info->tty) || I_PARMRK(info->tty)) + if (I_BRKINT(info->port.tty) || I_PARMRK(info->port.tty)) info->read_status_mask |= BD_SC_BR; /* * Characters to ignore */ info->ignore_status_mask = 0; - if (I_IGNPAR(info->tty)) + if (I_IGNPAR(info->port.tty)) info->ignore_status_mask |= BD_SC_PR | BD_SC_FR; - if (I_IGNBRK(info->tty)) { + if (I_IGNBRK(info->port.tty)) { info->ignore_status_mask |= BD_SC_BR; /* * If we're ignore parity and break indicators, ignore * overruns too. (For real raw support). */ - if (I_IGNPAR(info->tty)) + if (I_IGNPAR(info->port.tty)) info->ignore_status_mask |= BD_SC_OV; } /* @@ -1658,7 +1658,7 @@ static void rs_360_close(struct tty_struct *tty, struct file * filp) tty_ldisc_flush(tty); tty->closing = 0; info->event = 0; - info->tty = 0; + info->port.tty = NULL; if (info->blocked_open) { if (info->close_delay) { msleep_interruptible(jiffies_to_msecs(info->close_delay)); @@ -1758,7 +1758,7 @@ static void rs_360_hangup(struct tty_struct *tty) info->event = 0; state->count = 0; info->flags &= ~ASYNC_NORMAL_ACTIVE; - info->tty = 0; + info->port.tty = NULL; wake_up_interruptible(&info->open_wait); } @@ -1919,7 +1919,7 @@ static int rs_360_open(struct tty_struct *tty, struct file * filp) printk("rs_open %s, count = %d\n", tty->name, info->state->count); #endif tty->driver_data = info; - info->tty = tty; + info->port.tty = tty; /* * Start up serial port @@ -1976,7 +1976,7 @@ static inline int line_info(char *buf, struct serial_state *state) info->port = state->port; info->flags = state->flags; info->quot = 0; - info->tty = 0; + info->port.tty = NULL; } local_irq_disable(); status = serial_in(info, UART_MSR); diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index be95e55b228b..ce948b66bbd4 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -12,8 +12,6 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * - * $Id: 8250.c,v 1.90 2002/07/28 10:03:27 rmk Exp $ - * * A note about mapbase / membase * * mapbase is the physical address of the IO port. @@ -1289,7 +1287,7 @@ static void serial8250_enable_ms(struct uart_port *port) static void receive_chars(struct uart_8250_port *up, unsigned int *status) { - struct tty_struct *tty = up->port.info->tty; + struct tty_struct *tty = up->port.info->port.tty; unsigned char ch, lsr = *status; int max_count = 256; char flag; @@ -2934,7 +2932,7 @@ static int __init serial8250_init(void) if (nr_uarts > UART_NR) nr_uarts = UART_NR; - printk(KERN_INFO "Serial: 8250/16550 driver $Revision: 1.90 $ " + printk(KERN_INFO "Serial: 8250/16550 driver" "%d ports, IRQ sharing %sabled\n", nr_uarts, share_irqs ? "en" : "dis"); @@ -2995,7 +2993,7 @@ EXPORT_SYMBOL(serial8250_suspend_port); EXPORT_SYMBOL(serial8250_resume_port); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Generic 8250/16x50 serial driver $Revision: 1.90 $"); +MODULE_DESCRIPTION("Generic 8250/16x50 serial driver"); module_param(share_irqs, uint, 0644); MODULE_PARM_DESC(share_irqs, "Share IRQs with other non-8250/16x50 devices" diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 91bd28f2bb47..78c00162b04e 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -11,8 +11,6 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * - * $Id: 8250.h,v 1.8 2002/07/21 21:32:30 rmk Exp $ */ #include <linux/serial_8250.h> diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index 788c3559522d..1b36087665a2 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -10,8 +10,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License. - * - * $Id: 8250_pci.c,v 1.28 2002/11/02 11:14:18 rmk Exp $ */ #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c index 638b68649e79..fde7f9ccf57e 100644 --- a/drivers/serial/8250_pnp.c +++ b/drivers/serial/8250_pnp.c @@ -12,8 +12,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License. - * - * $Id: 8250_pnp.c,v 1.10 2002/07/21 21:32:30 rmk Exp $ */ #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 18ca9075e131..8fc7451c0049 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -1,8 +1,6 @@ # # Serial device configuration # -# $Id: Kconfig,v 1.11 2004/03/11 18:08:04 lethal Exp $ -# menu "Serial drivers" depends on HAS_IOMEM diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 7d85c1fbe7e0..3a0bbbe17aa3 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -1,8 +1,6 @@ # # Makefile for the kernel serial device drivers. # -# $Id: Makefile,v 1.8 2002/07/21 21:32:30 rmk Exp $ -# obj-$(CONFIG_SERIAL_CORE) += serial_core.o obj-$(CONFIG_SERIAL_21285) += 21285.o diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index e88da72f8304..90b56c2c31e2 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -22,8 +22,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * $Id: amba.c,v 1.41 2002/07/28 10:03:27 rmk Exp $ - * * This is a generic driver for ARM AMBA-type serial ports. They * have a lot of 16550-like features, but are not register compatible. * Note that although they do have CTS, DCD and DSR inputs, they do @@ -119,7 +117,7 @@ static void pl010_enable_ms(struct uart_port *port) static void pl010_rx_chars(struct uart_amba_port *uap) { - struct tty_struct *tty = uap->port.info->tty; + struct tty_struct *tty = uap->port.info->port.tty; unsigned int status, ch, flag, rsr, max_count = 256; status = readb(uap->port.membase + UART01x_FR); @@ -791,7 +789,7 @@ static int __init pl010_init(void) { int ret; - printk(KERN_INFO "Serial: AMBA driver $Revision: 1.41 $\n"); + printk(KERN_INFO "Serial: AMBA driver\n"); ret = uart_register_driver(&amba_reg); if (ret == 0) { @@ -812,5 +810,5 @@ module_init(pl010_init); module_exit(pl010_exit); MODULE_AUTHOR("ARM Ltd/Deep Blue Solutions Ltd"); -MODULE_DESCRIPTION("ARM AMBA serial port driver $Revision: 1.41 $"); +MODULE_DESCRIPTION("ARM AMBA serial port driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index 08adc1de4a79..9d08f27208a1 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -22,8 +22,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * $Id: amba.c,v 1.41 2002/07/28 10:03:27 rmk Exp $ - * * This is a generic driver for ARM AMBA-type serial ports. They * have a lot of 16550-like features, but are not register compatible. * Note that although they do have CTS, DCD and DSR inputs, they do @@ -109,7 +107,7 @@ static void pl011_enable_ms(struct uart_port *port) static void pl011_rx_chars(struct uart_amba_port *uap) { - struct tty_struct *tty = uap->port.info->tty; + struct tty_struct *tty = uap->port.info->port.tty; unsigned int status, ch, flag, max_count = 256; status = readw(uap->port.membase + UART01x_FR); diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 6aeef22bd203..1fee12c1f4f8 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -662,14 +662,14 @@ static void atmel_rx_from_ring(struct uart_port *port) * uart_start(), which takes the lock. */ spin_unlock(&port->lock); - tty_flip_buffer_push(port->info->tty); + tty_flip_buffer_push(port->info->port.tty); spin_lock(&port->lock); } static void atmel_rx_from_dma(struct uart_port *port) { struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; struct atmel_dma_buffer *pdc; int rx_idx = atmel_port->pdc_rx_idx; unsigned int head; @@ -794,7 +794,7 @@ static void atmel_tasklet_func(unsigned long data) static int atmel_startup(struct uart_port *port) { struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; int retval; /* @@ -956,6 +956,20 @@ static void atmel_shutdown(struct uart_port *port) } /* + * Flush any TX data submitted for DMA. Called when the TX circular + * buffer is reset. + */ +static void atmel_flush_buffer(struct uart_port *port) +{ + struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); + + if (atmel_use_dma_tx(port)) { + UART_PUT_TCR(port, 0); + atmel_port->pdc_tx.ofs = 0; + } +} + +/* * Power / Clock management. */ static void atmel_serial_pm(struct uart_port *port, unsigned int state, @@ -1189,6 +1203,7 @@ static struct uart_ops atmel_pops = { .break_ctl = atmel_break_ctl, .startup = atmel_startup, .shutdown = atmel_shutdown, + .flush_buffer = atmel_flush_buffer, .set_termios = atmel_set_termios, .type = atmel_type, .release_port = atmel_release_port, diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index fd9bb777df28..9d8543762a30 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -175,7 +175,7 @@ int kgdb_get_debug_char(void) #ifdef CONFIG_SERIAL_BFIN_PIO static void bfin_serial_rx_chars(struct bfin_serial_port *uart) { - struct tty_struct *tty = uart->port.info->tty; + struct tty_struct *tty = uart->port.info->port.tty; unsigned int status, ch, flg; static struct timeval anomaly_start = { .tv_sec = 0 }; @@ -393,7 +393,7 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart) static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart) { - struct tty_struct *tty = uart->port.info->tty; + struct tty_struct *tty = uart->port.info->port.tty; int i, flg, status; status = UART_GET_LSR(uart); @@ -552,7 +552,7 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart) #ifdef CONFIG_SERIAL_BFIN_CTSRTS unsigned int status; struct uart_info *info = uart->port.info; - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; status = bfin_serial_get_mctrl(&uart->port); uart_handle_cts_change(&uart->port, status & TIOCM_CTS); @@ -814,10 +814,10 @@ static void bfin_serial_set_ldisc(struct uart_port *port) int line = port->line; unsigned short val; - if (line >= port->info->tty->driver->num) + if (line >= port->info->port.tty->driver->num) return; - switch (port->info->tty->ldisc.num) { + switch (port->info->port.tty->ldisc.num) { case N_IRDA: val = UART_GET_GCTL(&bfin_serial_ports[line]); val |= (IREN | RPOLC); diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c index aca1240ad808..dd8564d25051 100644 --- a/drivers/serial/bfin_sport_uart.c +++ b/drivers/serial/bfin_sport_uart.c @@ -174,7 +174,7 @@ static int sport_uart_setup(struct sport_uart_port *up, int sclk, int baud_rate) static irqreturn_t sport_uart_rx_irq(int irq, void *dev_id) { struct sport_uart_port *up = dev_id; - struct tty_struct *tty = up->port.info->tty; + struct tty_struct *tty = up->port.info->port.tty; unsigned int ch; do { @@ -201,7 +201,7 @@ static irqreturn_t sport_uart_tx_irq(int irq, void *dev_id) static irqreturn_t sport_uart_err_irq(int irq, void *dev_id) { struct sport_uart_port *up = dev_id; - struct tty_struct *tty = up->port.info->tty; + struct tty_struct *tty = up->port.info->port.tty; unsigned int stat = SPORT_GET_STAT(up); /* Overflow in RX FIFO */ diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c index 23827189ec0e..fc1fa9267c59 100644 --- a/drivers/serial/clps711x.c +++ b/drivers/serial/clps711x.c @@ -21,9 +21,6 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * $Id: clps711x.c,v 1.42 2002/07/28 10:03:28 rmk Exp $ - * */ #if defined(CONFIG_SERIAL_CLPS711X_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) @@ -96,7 +93,7 @@ static void clps711xuart_enable_ms(struct uart_port *port) static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id) { struct uart_port *port = dev_id; - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; unsigned int status, ch, flg; status = clps_readl(SYSFLG(port)); @@ -551,7 +548,7 @@ static int __init clps711xuart_init(void) { int ret, i; - printk(KERN_INFO "Serial: CLPS711x driver $Revision: 1.42 $\n"); + printk(KERN_INFO "Serial: CLPS711x driver\n"); ret = uart_register_driver(&clps711x_reg); if (ret) @@ -577,6 +574,6 @@ module_init(clps711xuart_init); module_exit(clps711xuart_exit); MODULE_AUTHOR("Deep Blue Solutions Ltd"); -MODULE_DESCRIPTION("CLPS-711x generic serial driver $Revision: 1.42 $"); +MODULE_DESCRIPTION("CLPS-711x generic serial driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS_CHARDEV(SERIAL_CLPS711X_MAJOR, SERIAL_CLPS711X_MINOR); diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c index 3e0366eab412..8249ac490559 100644 --- a/drivers/serial/crisv10.c +++ b/drivers/serial/crisv10.c @@ -968,7 +968,7 @@ static DEFINE_MUTEX(tmp_buf_mutex); /* Calculate the chartime depending on baudrate, numbor of bits etc. */ static void update_char_time(struct e100_serial * info) { - tcflag_t cflags = info->tty->termios->c_cflag; + tcflag_t cflags = info->port.tty->termios->c_cflag; int bits; /* calc. number of bits / data byte */ @@ -1483,7 +1483,8 @@ rs_stop(struct tty_struct *tty) CIRC_CNT(info->xmit.head, info->xmit.tail,SERIAL_XMIT_SIZE))); - xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(info->tty)); + xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, + STOP_CHAR(info->port.tty)); xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, stop); if (tty->termios->c_iflag & IXON ) { xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable); @@ -1772,7 +1773,7 @@ add_char_and_flag(struct e100_serial *info, unsigned char data, unsigned char fl info->icount.rx++; } else { - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; tty_insert_flip_char(tty, data, flag); info->icount.rx++; } @@ -1838,7 +1839,7 @@ static unsigned int handle_all_descr_data(struct e100_serial *info) descr->status = 0; DFLOW( DEBUG_LOG(info->line, "RX %lu\n", recvl); - if (info->tty->stopped) { + if (info->port.tty->stopped) { unsigned char *buf = phys_to_virt(descr->buf); DEBUG_LOG(info->line, "rx 0x%02X\n", buf[0]); DEBUG_LOG(info->line, "rx 0x%02X\n", buf[1]); @@ -1872,7 +1873,7 @@ static void receive_chars_dma(struct e100_serial *info) IO_STATE(R_DMA_CH6_CLR_INTR, clr_descr, do) | IO_STATE(R_DMA_CH6_CLR_INTR, clr_eop, do); - tty = info->tty; + tty = info->port.tty; if (!tty) /* Something wrong... */ return; @@ -2122,7 +2123,7 @@ static void flush_to_flip_buffer(struct e100_serial *info) unsigned long flags; local_irq_save(flags); - tty = info->tty; + tty = info->port.tty; if (!tty) { local_irq_restore(flags); @@ -2287,7 +2288,7 @@ static struct e100_serial * handle_ser_rx_interrupt_no_dma(struct e100_serial *info) { unsigned long data_read; - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; if (!tty) { printk("!NO TTY!\n"); @@ -2350,7 +2351,7 @@ more_data: data_in, data_read); char flag = TTY_NORMAL; if (info->errorcode == ERRCODE_INSERT_BREAK) { - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; tty_insert_flip_char(tty, 0, flag); info->icount.rx++; } @@ -2396,7 +2397,7 @@ more_data: goto more_data; } - tty_flip_buffer_push(info->tty); + tty_flip_buffer_push(info->port.tty); return info; } @@ -2547,8 +2548,8 @@ static void handle_ser_tx_interrupt(struct e100_serial *info) rstat = info->port[REG_STATUS]; DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat)); e100_disable_serial_tx_ready_irq(info); - if (info->tty->stopped) - rs_stop(info->tty); + if (info->port.tty->stopped) + rs_stop(info->port.tty); /* Enable the DMA channel and tell it to continue */ e100_enable_txdma_channel(info); /* Wait 12 cycles before doing the DMA command */ @@ -2561,9 +2562,10 @@ static void handle_ser_tx_interrupt(struct e100_serial *info) } /* Normal char-by-char interrupt */ if (info->xmit.head == info->xmit.tail - || info->tty->stopped - || info->tty->hw_stopped) { - DFLOW(DEBUG_LOG(info->line, "tx_int: stopped %i\n", info->tty->stopped)); + || info->port.tty->stopped + || info->port.tty->hw_stopped) { + DFLOW(DEBUG_LOG(info->line, "tx_int: stopped %i\n", + info->port.tty->stopped)); e100_disable_serial_tx_ready_irq(info); info->tr_running = 0; return; @@ -2725,7 +2727,7 @@ do_softint(struct work_struct *work) info = container_of(work, struct e100_serial, work); - tty = info->tty; + tty = info->port.tty; if (!tty) return; @@ -2767,8 +2769,8 @@ startup(struct e100_serial * info) /* Bits and pieces collected from below. Better to have them in one ifdef:ed clause than to mix in a lot of ifdefs, right? */ - if (info->tty) - clear_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + clear_bit(TTY_IO_ERROR, &info->port.tty->flags); info->xmit.head = info->xmit.tail = 0; info->first_recv_buffer = info->last_recv_buffer = NULL; @@ -2825,8 +2827,8 @@ startup(struct e100_serial * info) e100_disable_txdma_channel(info); } - if (info->tty) - clear_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + clear_bit(TTY_IO_ERROR, &info->port.tty->flags); info->xmit.head = info->xmit.tail = 0; info->first_recv_buffer = info->last_recv_buffer = NULL; @@ -2940,14 +2942,14 @@ shutdown(struct e100_serial * info) descr[i].buf = 0; } - if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) { + if (!info->port.tty || (info->port.tty->termios->c_cflag & HUPCL)) { /* hang up DTR and RTS if HUPCL is enabled */ e100_dtr(info, 0); e100_rts(info, 0); /* could check CRTSCTS before doing this */ } - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); info->flags &= ~ASYNC_INITIALIZED; local_irq_restore(flags); @@ -2964,12 +2966,12 @@ change_speed(struct e100_serial *info) unsigned long flags; /* first some safety checks */ - if (!info->tty || !info->tty->termios) + if (!info->port.tty || !info->port.tty->termios) return; if (!info->port) return; - cflag = info->tty->termios->c_cflag; + cflag = info->port.tty->termios->c_cflag; /* possibly, the tx/rx should be disabled first to do this safely */ @@ -3097,10 +3099,11 @@ change_speed(struct e100_serial *info) info->port[REG_TR_CTRL] = info->tx_ctrl; info->port[REG_REC_CTRL] = info->rx_ctrl; - xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(info->tty)); + xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(info->port.tty)); xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, enable); - if (info->tty->termios->c_iflag & IXON ) { - DFLOW(DEBUG_LOG(info->line, "FLOW XOFF enabled 0x%02X\n", STOP_CHAR(info->tty))); + if (info->port.tty->termios->c_iflag & IXON ) { + DFLOW(DEBUG_LOG(info->line, "FLOW XOFF enabled 0x%02X\n", + STOP_CHAR(info->port.tty))); xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable); } @@ -3475,7 +3478,7 @@ set_serial_info(struct e100_serial *info, info->type = new_serial.type; info->close_delay = new_serial.close_delay; info->closing_wait = new_serial.closing_wait; - info->tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + info->port.tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; check_and_exit: if (info->flags & ASYNC_INITIALIZED) { @@ -3811,7 +3814,7 @@ rs_close(struct tty_struct *tty, struct file * filp) tty_ldisc_flush(tty); tty->closing = 0; info->event = 0; - info->tty = 0; + info->port.tty = NULL; if (info->blocked_open) { if (info->close_delay) schedule_timeout_interruptible(info->close_delay); @@ -3915,7 +3918,7 @@ rs_hangup(struct tty_struct *tty) info->event = 0; info->count = 0; info->flags &= ~ASYNC_NORMAL_ACTIVE; - info->tty = 0; + info->port.tty = NULL; wake_up_interruptible(&info->open_wait); } @@ -4077,9 +4080,9 @@ rs_open(struct tty_struct *tty, struct file * filp) info->count++; tty->driver_data = info; - info->tty = tty; + info->port.tty = tty; - info->tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + info->port.tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; if (!tmp_buf) { page = get_zeroed_page(GFP_KERNEL); @@ -4267,14 +4270,14 @@ static int line_info(char *buf, struct e100_serial *info) (unsigned long)info->max_recv_cnt); #if 1 - if (info->tty) { + if (info->port.tty) { - if (info->tty->stopped) + if (info->port.tty->stopped) ret += sprintf(buf+ret, " stopped:%i", - (int)info->tty->stopped); - if (info->tty->hw_stopped) + (int)info->port.tty->stopped); + if (info->port.tty->hw_stopped) ret += sprintf(buf+ret, " hw_stopped:%i", - (int)info->tty->hw_stopped); + (int)info->port.tty->hw_stopped); } { @@ -4465,7 +4468,7 @@ rs_init(void) info->uses_dma_in = 0; info->uses_dma_out = 0; info->line = i; - info->tty = 0; + info->port.tty = NULL; info->type = PORT_ETRAX; info->tr_running = 0; info->forced_eop = 0; diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c index 0dddd68b20d2..a81d2c2ff8a2 100644 --- a/drivers/serial/dz.c +++ b/drivers/serial/dz.c @@ -197,7 +197,7 @@ static inline void dz_receive_chars(struct dz_mux *mux) while ((status = dz_in(dport, DZ_RBUF)) & DZ_DVAL) { dport = &mux->dport[LINE(status)]; uport = &dport->port; - tty = uport->info->tty; /* point to the proper dev */ + tty = uport->info->port.tty; /* point to the proper dev */ ch = UCHAR(status); /* grab the char */ flag = TTY_NORMAL; @@ -249,7 +249,7 @@ static inline void dz_receive_chars(struct dz_mux *mux) } for (i = 0; i < DZ_NB_PORT; i++) if (lines_rx[i]) - tty_flip_buffer_push(mux->dport[i].port.info->tty); + tty_flip_buffer_push(mux->dport[i].port.info->port.tty); } /* diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 64acb39a51ba..e0da4dc7bbf6 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -372,7 +372,7 @@ static irqreturn_t imx_rxint(int irq, void *dev_id) { struct imx_port *sport = dev_id; unsigned int rx,flg,ignored = 0; - struct tty_struct *tty = sport->port.info->tty; + struct tty_struct *tty = sport->port.info->port.tty; unsigned long flags, temp; spin_lock_irqsave(&sport->port.lock,flags); diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c index 4f1af71e9a1b..6dd98f9fb89c 100644 --- a/drivers/serial/ioc3_serial.c +++ b/drivers/serial/ioc3_serial.c @@ -905,7 +905,7 @@ static void transmit_chars(struct uart_port *the_port) return; info = the_port->info; - tty = info->tty; + tty = info->port.tty; if (uart_circ_empty(&info->xmit) || uart_tx_stopped(the_port)) { /* Nothing to do or hw stopped */ @@ -997,14 +997,14 @@ ioc3_change_speed(struct uart_port *the_port, the_port->ignore_status_mask = N_ALL_INPUT; - info->tty->low_latency = 1; + info->port.tty->low_latency = 1; - if (I_IGNPAR(info->tty)) + if (I_IGNPAR(info->port.tty)) the_port->ignore_status_mask &= ~(N_PARITY_ERROR | N_FRAMING_ERROR); - if (I_IGNBRK(info->tty)) { + if (I_IGNBRK(info->port.tty)) { the_port->ignore_status_mask &= ~N_BREAK; - if (I_IGNPAR(info->tty)) + if (I_IGNPAR(info->port.tty)) the_port->ignore_status_mask &= ~N_OVERRUN_ERROR; } if (!(cflag & CREAD)) { @@ -1399,14 +1399,14 @@ static int receive_chars(struct uart_port *the_port) /* Make sure all the pointers are "good" ones */ if (!info) return 0; - if (!info->tty) + if (!info->port.tty) return 0; if (!(port->ip_flags & INPUT_ENABLE)) return 0; spin_lock_irqsave(&the_port->lock, pflags); - tty = info->tty; + tty = info->port.tty; read_count = do_read(the_port, ch, MAX_CHARS); if (read_count > 0) { diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index 49b8a82b7b9f..6bab63cd5b29 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -1635,7 +1635,7 @@ static void transmit_chars(struct uart_port *the_port) return; info = the_port->info; - tty = info->tty; + tty = info->port.tty; if (uart_circ_empty(&info->xmit) || uart_tx_stopped(the_port)) { /* Nothing to do or hw stopped */ @@ -1738,14 +1738,14 @@ ioc4_change_speed(struct uart_port *the_port, the_port->ignore_status_mask = N_ALL_INPUT; - info->tty->low_latency = 1; + info->port.tty->low_latency = 1; - if (I_IGNPAR(info->tty)) + if (I_IGNPAR(info->port.tty)) the_port->ignore_status_mask &= ~(N_PARITY_ERROR | N_FRAMING_ERROR); - if (I_IGNBRK(info->tty)) { + if (I_IGNBRK(info->port.tty)) { the_port->ignore_status_mask &= ~N_BREAK; - if (I_IGNPAR(info->tty)) + if (I_IGNPAR(info->port.tty)) the_port->ignore_status_mask &= ~N_OVERRUN_ERROR; } if (!(cflag & CREAD)) { @@ -1801,7 +1801,8 @@ static inline int ic4_startup_local(struct uart_port *the_port) ioc4_set_proto(port, the_port->mapbase); /* set the speed of the serial port */ - ioc4_change_speed(the_port, info->tty->termios, (struct ktermios *)0); + ioc4_change_speed(the_port, info->port.tty->termios, + (struct ktermios *)0); return 0; } @@ -2346,11 +2347,11 @@ static void receive_chars(struct uart_port *the_port) /* Make sure all the pointers are "good" ones */ if (!info) return; - if (!info->tty) + if (!info->port.tty) return; spin_lock_irqsave(&the_port->lock, pflags); - tty = info->tty; + tty = info->port.tty; request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS); @@ -2440,8 +2441,8 @@ static void ic4_shutdown(struct uart_port *the_port) wake_up_interruptible(&info->delta_msr_wait); - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); spin_lock_irqsave(&the_port->lock, port_flags); set_notification(port, N_ALL, 0); diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c index 9c95bc0398ad..0d9acbd0bb70 100644 --- a/drivers/serial/ip22zilog.c +++ b/drivers/serial/ip22zilog.c @@ -257,8 +257,8 @@ static struct tty_struct *ip22zilog_receive_chars(struct uart_ip22zilog_port *up tty = NULL; if (up->port.info != NULL && - up->port.info->tty != NULL) - tty = up->port.info->tty; + up->port.info->port.tty != NULL) + tty = up->port.info->port.tty; for (;;) { ch = readb(&channel->control); diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c index b2d6f5b1a7c2..b7584ca55ade 100644 --- a/drivers/serial/jsm/jsm_neo.c +++ b/drivers/serial/jsm/jsm_neo.c @@ -998,7 +998,7 @@ static void neo_param(struct jsm_channel *ch) { 50, B50 }, }; - cflag = C_BAUD(ch->uart_port.info->tty); + cflag = C_BAUD(ch->uart_port.info->port.tty); baud = 9600; for (i = 0; i < ARRAY_SIZE(baud_rates); i++) { if (baud_rates[i].cflag == cflag) { diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c index 94ec66372508..a697914ae3d0 100644 --- a/drivers/serial/jsm/jsm_tty.c +++ b/drivers/serial/jsm/jsm_tty.c @@ -145,7 +145,7 @@ static void jsm_tty_send_xchar(struct uart_port *port, char ch) struct ktermios *termios; spin_lock_irqsave(&port->lock, lock_flags); - termios = port->info->tty->termios; + termios = port->info->port.tty->termios; if (ch == termios->c_cc[VSTART]) channel->ch_bd->bd_ops->send_start_character(channel); @@ -239,7 +239,7 @@ static int jsm_tty_open(struct uart_port *port) channel->ch_cached_lsr = 0; channel->ch_stops_sent = 0; - termios = port->info->tty->termios; + termios = port->info->port.tty->termios; channel->ch_c_cflag = termios->c_cflag; channel->ch_c_iflag = termios->c_iflag; channel->ch_c_oflag = termios->c_oflag; @@ -272,7 +272,7 @@ static void jsm_tty_close(struct uart_port *port) jsm_printk(CLOSE, INFO, &channel->ch_bd->pci_dev, "start\n"); bd = channel->ch_bd; - ts = channel->uart_port.info->tty->termios; + ts = channel->uart_port.info->port.tty->termios; channel->ch_flags &= ~(CH_STOPI); @@ -515,7 +515,7 @@ void jsm_input(struct jsm_channel *ch) if (!ch) return; - tp = ch->uart_port.info->tty; + tp = ch->uart_port.info->port.tty; bd = ch->ch_bd; if(!bd) diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index c2bb11c02bde..23d030511019 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -325,7 +325,7 @@ static void m32r_sio_enable_ms(struct uart_port *port) static void receive_chars(struct uart_sio_port *up, int *status) { - struct tty_struct *tty = up->port.info->tty; + struct tty_struct *tty = up->port.info->port.tty; unsigned char ch; unsigned char flag; int max_count = 256; @@ -1160,7 +1160,7 @@ static int __init m32r_sio_init(void) { int ret, i; - printk(KERN_INFO "Serial: M32R SIO driver $Revision: 1.11 $ "); + printk(KERN_INFO "Serial: M32R SIO driver\n"); for (i = 0; i < NR_IRQS; i++) spin_lock_init(&irq_lists[i].lock); @@ -1189,4 +1189,4 @@ EXPORT_SYMBOL(m32r_sio_suspend_port); EXPORT_SYMBOL(m32r_sio_resume_port); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Generic M32R SIO serial driver $Revision: 1.11 $"); +MODULE_DESCRIPTION("Generic M32R SIO serial driver"); diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c index 7e164e0cd211..b2001c5b145c 100644 --- a/drivers/serial/mcf.c +++ b/drivers/serial/mcf.c @@ -312,7 +312,7 @@ static void mcf_rx_chars(struct mcf_uart *pp) uart_insert_char(port, status, MCFUART_USR_RXOVERRUN, ch, flag); } - tty_flip_buffer_push(port->info->tty); + tty_flip_buffer_push(port->info->port.tty); } /****************************************************************************/ diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c index 56007cc8a9b3..fbe3835f6b77 100644 --- a/drivers/serial/mcfserial.c +++ b/drivers/serial/mcfserial.c @@ -327,7 +327,7 @@ static void mcfrs_start(struct tty_struct *tty) static inline void receive_chars(struct mcf_serial *info) { volatile unsigned char *uartp; - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; unsigned char status, ch, flag; if (!tty) @@ -382,7 +382,7 @@ static inline void transmit_chars(struct mcf_serial *info) info->stats.tx++; } - if ((info->xmit_cnt <= 0) || info->tty->stopped) { + if ((info->xmit_cnt <= 0) || info->port.tty->stopped) { info->imr &= ~MCFUART_UIR_TXREADY; uartp[MCFUART_UIMR] = info->imr; return; @@ -428,7 +428,7 @@ irqreturn_t mcfrs_interrupt(int irq, void *dev_id) static void mcfrs_offintr(struct work_struct *work) { struct mcf_serial *info = container_of(work, struct mcf_serial, tqueue); - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; if (tty) tty_wakeup(tty); @@ -498,7 +498,7 @@ static void mcfrs_timer(void) static void do_serial_hangup(struct work_struct *work) { struct mcf_serial *info = container_of(work, struct mcf_serial, tqueue_hangup); - struct tty_struct *tty = info->tty; + struct tty_struct *tty = info->port.tty; if (tty) tty_hangup(tty); @@ -532,8 +532,8 @@ static int startup(struct mcf_serial * info) uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETTX; /* reset TX */ mcfrs_setsignals(info, 1, 1); - if (info->tty) - clear_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + clear_bit(TTY_IO_ERROR, &info->port.tty->flags); info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; /* @@ -578,7 +578,7 @@ static void shutdown(struct mcf_serial * info) uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETRX; /* reset RX */ uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETTX; /* reset TX */ - if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) + if (!info->port.tty || (info->port.tty->termios->c_cflag & HUPCL)) mcfrs_setsignals(info, 0, 0); if (info->xmit_buf) { @@ -586,8 +586,8 @@ static void shutdown(struct mcf_serial * info) info->xmit_buf = 0; } - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); info->flags &= ~ASYNC_INITIALIZED; local_irq_restore(flags); @@ -609,9 +609,9 @@ static void mcfrs_change_speed(struct mcf_serial *info) unsigned int fraction; #endif - if (!info->tty || !info->tty->termios) + if (!info->port.tty || !info->port.tty->termios) return; - cflag = info->tty->termios->c_cflag; + cflag = info->port.tty->termios->c_cflag; if (info->addr == 0) return; @@ -623,7 +623,7 @@ static void mcfrs_change_speed(struct mcf_serial *info) if (i & CBAUDEX) { i &= ~CBAUDEX; if (i < 1 || i > 4) - info->tty->termios->c_cflag &= ~CBAUDEX; + info->port.tty->termios->c_cflag &= ~CBAUDEX; else i += 15; } @@ -1216,7 +1216,7 @@ static void mcfrs_close(struct tty_struct *tty, struct file * filp) tty->closing = 0; info->event = 0; - info->tty = 0; + info->port.tty = NULL; #if 0 if (tty->ldisc.num != ldiscs[N_TTY].num) { if (tty->ldisc.close) @@ -1325,7 +1325,7 @@ void mcfrs_hangup(struct tty_struct *tty) info->event = 0; info->count = 0; info->flags &= ~ASYNC_NORMAL_ACTIVE; - info->tty = 0; + info->port.tty = NULL; wake_up_interruptible(&info->open_wait); } @@ -1452,7 +1452,7 @@ int mcfrs_open(struct tty_struct *tty, struct file * filp) #endif info->count++; tty->driver_data = info; - info->tty = tty; + info->port.tty = tty; /* * Start up serial port @@ -1767,7 +1767,7 @@ mcfrs_init(void) for (i = 0, info = mcfrs_table; (i < NR_PORTS); i++, info++) { info->magic = SERIAL_MAGIC; info->line = i; - info->tty = 0; + info->port.tty = NULL; info->custom_divisor = 16; info->close_delay = 50; info->closing_wait = 3000; diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index efc971d9647b..36126070d9af 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -732,7 +732,7 @@ static struct uart_ops mpc52xx_uart_ops = { static inline int mpc52xx_uart_int_rx_chars(struct uart_port *port) { - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; unsigned char ch, flag; unsigned short status; diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index e8819c43f57d..c9f53e71f252 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -932,7 +932,7 @@ static int mpsc_make_ready(struct mpsc_port_info *pi) static int mpsc_rx_intr(struct mpsc_port_info *pi) { struct mpsc_rx_desc *rxre; - struct tty_struct *tty = pi->port.info->tty; + struct tty_struct *tty = pi->port.info->port.tty; u32 cmdstat, bytes_in, i; int rc = 0; u8 *bp; @@ -1972,7 +1972,7 @@ static int __init mpsc_drv_init(void) { int rc; - printk(KERN_INFO "Serial: MPSC driver $Revision: 1.00 $\n"); + printk(KERN_INFO "Serial: MPSC driver\n"); memset(mpsc_ports, 0, sizeof(mpsc_ports)); memset(&mpsc_shared_regs, 0, sizeof(mpsc_shared_regs)); @@ -2004,7 +2004,7 @@ module_init(mpsc_drv_init); module_exit(mpsc_drv_exit); MODULE_AUTHOR("Mark A. Greer <mgreer@mvista.com>"); -MODULE_DESCRIPTION("Generic Marvell MPSC serial/UART driver $Revision: 1.00 $"); +MODULE_DESCRIPTION("Generic Marvell MPSC serial/UART driver"); MODULE_VERSION(MPSC_VERSION); MODULE_LICENSE("GPL"); MODULE_ALIAS_CHARDEV_MAJOR(MPSC_MAJOR); diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c index e94031731a47..953a5ffa9b44 100644 --- a/drivers/serial/mux.c +++ b/drivers/serial/mux.c @@ -243,7 +243,7 @@ static void mux_write(struct uart_port *port) static void mux_read(struct uart_port *port) { int data; - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; __u32 start_count = port->icount.rx; while(1) { diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c index 81ac9bb4f39b..9f8ccb735c19 100644 --- a/drivers/serial/netx-serial.c +++ b/drivers/serial/netx-serial.c @@ -203,7 +203,7 @@ static void netx_txint(struct uart_port *port) static void netx_rxint(struct uart_port *port) { unsigned char rx, flg, status; - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; while (!(readl(port->membase + UART_FR) & FR_RXFE)) { rx = readl(port->membase + UART_DR); diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 794bd0f50d73..317b061f7641 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -242,12 +242,12 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap) } /* Sanity check, make sure the old bug is no longer happening */ - if (uap->port.info == NULL || uap->port.info->tty == NULL) { + if (uap->port.info == NULL || uap->port.info->port.tty == NULL) { WARN_ON(1); (void)read_zsdata(uap); return NULL; } - tty = uap->port.info->tty; + tty = uap->port.info->port.tty; while (1) { error = 0; diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/serial/pnx8xxx_uart.c index d0e5a79ea635..22e30d21225e 100644 --- a/drivers/serial/pnx8xxx_uart.c +++ b/drivers/serial/pnx8xxx_uart.c @@ -181,7 +181,7 @@ static void pnx8xxx_enable_ms(struct uart_port *port) static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport) { - struct tty_struct *tty = sport->port.info->tty; + struct tty_struct *tty = sport->port.info->port.tty; unsigned int status, ch, flg; status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) | @@ -824,7 +824,7 @@ static int __init pnx8xxx_serial_init(void) { int ret; - printk(KERN_INFO "Serial: PNX8XXX driver $Revision: 1.2 $\n"); + printk(KERN_INFO "Serial: PNX8XXX driver\n"); pnx8xxx_init_ports(); diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index b4f7ffb7688d..b9a93f326fb8 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -101,7 +101,7 @@ static void serial_pxa_stop_rx(struct uart_port *port) static inline void receive_chars(struct uart_pxa_port *up, int *status) { - struct tty_struct *tty = up->port.info->tty; + struct tty_struct *tty = up->port.info->port.tty; unsigned int ch, flag; int max_count = 256; diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 62b38582f5e9..a5e76cc18073 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -20,9 +20,6 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * $Id: sa1100.c,v 1.50 2002/07/29 14:41:04 rmk Exp $ - * */ #if defined(CONFIG_SERIAL_SA1100_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) @@ -192,7 +189,7 @@ static void sa1100_enable_ms(struct uart_port *port) static void sa1100_rx_chars(struct sa1100_port *sport) { - struct tty_struct *tty = sport->port.info->tty; + struct tty_struct *tty = sport->port.info->port.tty; unsigned int status, ch, flg; status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) | @@ -892,7 +889,7 @@ static int __init sa1100_serial_init(void) { int ret; - printk(KERN_INFO "Serial: SA11x0 driver $Revision: 1.50 $\n"); + printk(KERN_INFO "Serial: SA11x0 driver\n"); sa1100_init_ports(); @@ -915,7 +912,7 @@ module_init(sa1100_serial_init); module_exit(sa1100_serial_exit); MODULE_AUTHOR("Deep Blue Solutions Ltd"); -MODULE_DESCRIPTION("SA1100 generic serial port driver $Revision: 1.50 $"); +MODULE_DESCRIPTION("SA1100 generic serial port driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS_CHARDEV_MAJOR(SERIAL_SA1100_MAJOR); MODULE_ALIAS("platform:sa11x0-uart"); diff --git a/drivers/serial/sb1250-duart.c b/drivers/serial/sb1250-duart.c index f8e1447a022a..a4fb343a08da 100644 --- a/drivers/serial/sb1250-duart.c +++ b/drivers/serial/sb1250-duart.c @@ -384,7 +384,7 @@ static void sbd_receive_chars(struct sbd_port *sport) uart_insert_char(uport, status, M_DUART_OVRUN_ERR, ch, flag); } - tty_flip_buffer_push(uport->info->tty); + tty_flip_buffer_push(uport->info->port.tty); } static void sbd_transmit_chars(struct sbd_port *sport) diff --git a/drivers/serial/sc26xx.c b/drivers/serial/sc26xx.c index ae2a9e2df777..e0be11ceaa25 100644 --- a/drivers/serial/sc26xx.c +++ b/drivers/serial/sc26xx.c @@ -141,7 +141,7 @@ static struct tty_struct *receive_chars(struct uart_port *port) u8 status; if (port->info != NULL) /* Unopened serial console */ - tty = port->info->tty; + tty = port->info->port.tty; while (limit-- > 0) { status = READ_SC_PORT(port, SR); diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 42d2e108b679..0bce1fe2c62a 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -50,7 +50,7 @@ static struct lock_class_key port_lock_key; #define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8) -#define uart_users(state) ((state)->count + ((state)->info ? (state)->info->blocked_open : 0)) +#define uart_users(state) ((state)->count + ((state)->info ? (state)->info->port.blocked_open : 0)) #ifdef CONFIG_SERIAL_CORE_CONSOLE #define uart_console(port) ((port)->cons && (port)->cons->index == (port)->line) @@ -113,7 +113,7 @@ static void uart_start(struct tty_struct *tty) static void uart_tasklet_action(unsigned long data) { struct uart_state *state = (struct uart_state *)data; - tty_wakeup(state->info->tty); + tty_wakeup(state->info->port.tty); } static inline void @@ -135,7 +135,7 @@ uart_update_mctrl(struct uart_port *port, unsigned int set, unsigned int clear) /* * Startup the port. This will be called once per open. All calls - * will be serialised by the per-port semaphore. + * will be serialised by the per-port mutex. */ static int uart_startup(struct uart_state *state, int init_hw) { @@ -152,7 +152,7 @@ static int uart_startup(struct uart_state *state, int init_hw) * once we have successfully opened the port. Also set * up the tty->alt_speed kludge */ - set_bit(TTY_IO_ERROR, &info->tty->flags); + set_bit(TTY_IO_ERROR, &info->port.tty->flags); if (port->type == PORT_UNKNOWN) return 0; @@ -162,6 +162,7 @@ static int uart_startup(struct uart_state *state, int init_hw) * buffer. */ if (!info->xmit.buf) { + /* This is protected by the per port mutex */ page = get_zeroed_page(GFP_KERNEL); if (!page) return -ENOMEM; @@ -182,20 +183,20 @@ static int uart_startup(struct uart_state *state, int init_hw) * Setup the RTS and DTR signals once the * port is open and ready to respond. */ - if (info->tty->termios->c_cflag & CBAUD) + if (info->port.tty->termios->c_cflag & CBAUD) uart_set_mctrl(port, TIOCM_RTS | TIOCM_DTR); } if (info->flags & UIF_CTS_FLOW) { spin_lock_irq(&port->lock); if (!(port->ops->get_mctrl(port) & TIOCM_CTS)) - info->tty->hw_stopped = 1; + info->port.tty->hw_stopped = 1; spin_unlock_irq(&port->lock); } info->flags |= UIF_INITIALIZED; - clear_bit(TTY_IO_ERROR, &info->tty->flags); + clear_bit(TTY_IO_ERROR, &info->port.tty->flags); } if (retval && capable(CAP_SYS_ADMIN)) @@ -217,8 +218,8 @@ static void uart_shutdown(struct uart_state *state) /* * Set the TTY IO error marker */ - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); + if (info->port.tty) + set_bit(TTY_IO_ERROR, &info->port.tty->flags); if (info->flags & UIF_INITIALIZED) { info->flags &= ~UIF_INITIALIZED; @@ -226,7 +227,7 @@ static void uart_shutdown(struct uart_state *state) /* * Turn off DTR and RTS early. */ - if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) + if (!info->port.tty || (info->port.tty->termios->c_cflag & HUPCL)) uart_clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); /* @@ -426,7 +427,7 @@ EXPORT_SYMBOL(uart_get_divisor); static void uart_change_speed(struct uart_state *state, struct ktermios *old_termios) { - struct tty_struct *tty = state->info->tty; + struct tty_struct *tty = state->info->port.tty; struct uart_port *port = state->port; struct ktermios *termios; @@ -573,6 +574,8 @@ static void uart_flush_buffer(struct tty_struct *tty) spin_lock_irqsave(&port->lock, flags); uart_circ_clear(&state->info->xmit); + if (port->ops->flush_buffer) + port->ops->flush_buffer(port); spin_unlock_irqrestore(&port->lock, flags); tty_wakeup(tty); } @@ -834,8 +837,8 @@ static int uart_set_info(struct uart_state *state, state->closing_wait = closing_wait; if (new_serial.xmit_fifo_size) port->fifosize = new_serial.xmit_fifo_size; - if (state->info->tty) - state->info->tty->low_latency = + if (state->info->port.tty) + state->info->port.tty->low_latency = (port->flags & UPF_LOW_LATENCY) ? 1 : 0; check_and_exit: @@ -855,7 +858,7 @@ static int uart_set_info(struct uart_state *state, printk(KERN_NOTICE "%s sets custom speed on %s. This " "is deprecated.\n", current->comm, - tty_name(state->info->tty, buf)); + tty_name(state->info->port.tty, buf)); } uart_change_speed(state, NULL); } @@ -887,7 +890,7 @@ static int uart_get_lsr_info(struct uart_state *state, */ if (port->x_char || ((uart_circ_chars_pending(&state->info->xmit) > 0) && - !state->info->tty->stopped && !state->info->tty->hw_stopped)) + !state->info->port.tty->stopped && !state->info->port.tty->hw_stopped)) result &= ~TIOCSER_TEMT; return put_user(result, value); @@ -1237,7 +1240,7 @@ static void uart_set_termios(struct tty_struct *tty, */ if (!(old_termios->c_cflag & CLOCAL) && (tty->termios->c_cflag & CLOCAL)) - wake_up_interruptible(&state->info->open_wait); + wake_up_interruptible(&state->info->port.open_wait); #endif } @@ -1318,9 +1321,9 @@ static void uart_close(struct tty_struct *tty, struct file *filp) tty_ldisc_flush(tty); tty->closing = 0; - state->info->tty = NULL; + state->info->port.tty = NULL; - if (state->info->blocked_open) { + if (state->info->port.blocked_open) { if (state->close_delay) msleep_interruptible(state->close_delay); } else if (!uart_console(port)) { @@ -1331,7 +1334,7 @@ static void uart_close(struct tty_struct *tty, struct file *filp) * Wake up anyone trying to open this port. */ state->info->flags &= ~UIF_NORMAL_ACTIVE; - wake_up_interruptible(&state->info->open_wait); + wake_up_interruptible(&state->info->port.open_wait); done: mutex_unlock(&state->mutex); @@ -1415,8 +1418,8 @@ static void uart_hangup(struct tty_struct *tty) uart_shutdown(state); state->count = 0; state->info->flags &= ~UIF_NORMAL_ACTIVE; - state->info->tty = NULL; - wake_up_interruptible(&state->info->open_wait); + state->info->port.tty = NULL; + wake_up_interruptible(&state->info->port.open_wait); wake_up_interruptible(&state->info->delta_msr_wait); } mutex_unlock(&state->mutex); @@ -1430,7 +1433,7 @@ static void uart_hangup(struct tty_struct *tty) */ static void uart_update_termios(struct uart_state *state) { - struct tty_struct *tty = state->info->tty; + struct tty_struct *tty = state->info->port.tty; struct uart_port *port = state->port; if (uart_console(port) && port->cons->cflag) { @@ -1469,17 +1472,17 @@ uart_block_til_ready(struct file *filp, struct uart_state *state) struct uart_port *port = state->port; unsigned int mctrl; - info->blocked_open++; + info->port.blocked_open++; state->count--; - add_wait_queue(&info->open_wait, &wait); + add_wait_queue(&info->port.open_wait, &wait); while (1) { set_current_state(TASK_INTERRUPTIBLE); /* * If we have been hung up, tell userspace/restart open. */ - if (tty_hung_up_p(filp) || info->tty == NULL) + if (tty_hung_up_p(filp) || info->port.tty == NULL) break; /* @@ -1498,8 +1501,8 @@ uart_block_til_ready(struct file *filp, struct uart_state *state) * have set TTY_IO_ERROR for a non-existant port. */ if ((filp->f_flags & O_NONBLOCK) || - (info->tty->termios->c_cflag & CLOCAL) || - (info->tty->flags & (1 << TTY_IO_ERROR))) + (info->port.tty->termios->c_cflag & CLOCAL) || + (info->port.tty->flags & (1 << TTY_IO_ERROR))) break; /* @@ -1507,7 +1510,7 @@ uart_block_til_ready(struct file *filp, struct uart_state *state) * not set RTS here - we want to make sure we catch * the data from the modem. */ - if (info->tty->termios->c_cflag & CBAUD) + if (info->port.tty->termios->c_cflag & CBAUD) uart_set_mctrl(port, TIOCM_DTR); /* @@ -1529,15 +1532,15 @@ uart_block_til_ready(struct file *filp, struct uart_state *state) break; } set_current_state(TASK_RUNNING); - remove_wait_queue(&info->open_wait, &wait); + remove_wait_queue(&info->port.open_wait, &wait); state->count++; - info->blocked_open--; + info->port.blocked_open--; if (signal_pending(current)) return -ERESTARTSYS; - if (!info->tty || tty_hung_up_p(filp)) + if (!info->port.tty || tty_hung_up_p(filp)) return -EAGAIN; return 0; @@ -1560,10 +1563,13 @@ static struct uart_state *uart_get(struct uart_driver *drv, int line) goto err_unlock; } + /* BKL: RACE HERE - LEAK */ + /* We should move this into the uart_state structure and kill off + this whole complexity */ if (!state->info) { state->info = kzalloc(sizeof(struct uart_info), GFP_KERNEL); if (state->info) { - init_waitqueue_head(&state->info->open_wait); + init_waitqueue_head(&state->info->port.open_wait); init_waitqueue_head(&state->info->delta_msr_wait); /* @@ -1620,7 +1626,7 @@ static int uart_open(struct tty_struct *tty, struct file *filp) * be re-entered while allocating the info structure, or while we * request any IRQs that the driver may need. This also has the nice * side-effect that it delays the action of uart_hangup, so we can - * guarantee that info->tty will always contain something reasonable. + * guarantee that info->port.tty will always contain something reasonable. */ state = uart_get(drv, line); if (IS_ERR(state)) { @@ -1636,7 +1642,7 @@ static int uart_open(struct tty_struct *tty, struct file *filp) tty->driver_data = state; tty->low_latency = (state->port->flags & UPF_LOW_LATENCY) ? 1 : 0; tty->alt_speed = 0; - state->info->tty = tty; + state->info->port.tty = tty; /* * If the port is in the middle of closing, bail out now. @@ -2099,8 +2105,8 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) /* * If that's unset, use the tty termios setting. */ - if (state->info && state->info->tty && termios.c_cflag == 0) - termios = *state->info->tty->termios; + if (state->info && state->info->port.tty && termios.c_cflag == 0) + termios = *state->info->port.tty->termios; uart_change_pm(state, 0); port->ops->set_termios(port, &termios, NULL); @@ -2519,8 +2525,8 @@ int uart_remove_one_port(struct uart_driver *drv, struct uart_port *port) tty_unregister_device(drv->tty_driver, port->line); info = state->info; - if (info && info->tty) - tty_vhangup(info->tty); + if (info && info->port.tty) + tty_vhangup(info->port.tty); /* * All users of this port should now be disconnected from diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c index 8721afe1ae4f..0edbc5dd378b 100644 --- a/drivers/serial/serial_ks8695.c +++ b/drivers/serial/serial_ks8695.c @@ -108,7 +108,7 @@ static void ks8695uart_disable_ms(struct uart_port *port) static irqreturn_t ks8695uart_rx_chars(int irq, void *dev_id) { struct uart_port *port = dev_id; - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; unsigned int status, ch, lsr, flg, max_count = 256; status = UART_GET_LSR(port); /* clears pending LSR interrupts */ diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index eb18d429752d..cb49a5ac022f 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -137,7 +137,7 @@ static void lh7a40xuart_enable_ms (struct uart_port* port) static void lh7a40xuart_rx_chars (struct uart_port* port) { - struct tty_struct* tty = port->info->tty; + struct tty_struct* tty = port->info->port.tty; int cbRxMax = 256; /* (Gross) limit on receive */ unsigned int data; /* Received data and status */ unsigned int flag; diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index ce6ee92b3a1b..208e42ba9455 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -521,7 +521,7 @@ static void sci_transmit_chars(struct uart_port *port) static inline void sci_receive_chars(struct uart_port *port) { struct sci_port *sci_port = (struct sci_port *)port; - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; int i, count, copied = 0; unsigned short status; unsigned char flag; @@ -642,7 +642,7 @@ static inline int sci_handle_errors(struct uart_port *port) { int copied = 0; unsigned short status = sci_in(port, SCxSR); - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; if (status & SCxSR_ORER(port)) { /* overrun error */ @@ -692,7 +692,7 @@ static inline int sci_handle_breaks(struct uart_port *port) { int copied = 0; unsigned short status = sci_in(port, SCxSR); - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; struct sci_port *s = &sci_ports[port->line]; if (uart_handle_break(port)) @@ -762,7 +762,7 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr) } else { #if defined(SCIF_ORER) if((sci_in(port, SCLSR) & SCIF_ORER) != 0) { - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; sci_out(port, SCLSR, 0); tty_insert_flip_char(tty, 0, TTY_OVERRUN); diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index 019da2e05f0b..b73e3c0056cd 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -471,7 +471,7 @@ sn_receive_chars(struct sn_cons_port *port, unsigned long flags) if (port->sc_port.info) { /* The serial_core stuffs are initilized, use them */ - tty = port->sc_port.info->tty; + tty = port->sc_port.info->port.tty; } else { /* Not registered yet - can't pass to tty layer. */ diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index 2847336742d7..aeeec5588afd 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -185,7 +185,7 @@ static struct tty_struct *receive_chars(struct uart_port *port) struct tty_struct *tty = NULL; if (port->info != NULL) /* Unopened serial console */ - tty = port->info->tty; + tty = port->info->port.tty; if (sunhv_ops->receive_chars(port, tty)) sun_do_break(); diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index 9ff5b38f3bee..15ee497e1c78 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -118,7 +118,7 @@ receive_chars(struct uart_sunsab_port *up, int i; if (up->port.info != NULL) /* Unopened serial console */ - tty = up->port.info->tty; + tty = up->port.info->port.tty; /* Read number of BYTES (Character + Status) available. */ if (stat->sreg.isr0 & SAB82532_ISR0_RPF) { diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 03806a935209..e24e68235088 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -1,4 +1,4 @@ -/* $Id: su.c,v 1.55 2002/01/08 16:00:16 davem Exp $ +/* * su.c: Small serial driver for keyboard/mouse interface on sparc32/PCI * * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) @@ -311,7 +311,7 @@ static void sunsu_enable_ms(struct uart_port *port) static struct tty_struct * receive_chars(struct uart_sunsu_port *up, unsigned char *status) { - struct tty_struct *tty = up->port.info->tty; + struct tty_struct *tty = up->port.info->port.tty; unsigned char ch, flag; int max_count = 256; int saw_console_brk = 0; diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 7e9fa5ef0eb7..0f3d69b86d67 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -329,8 +329,8 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, tty = NULL; if (up->port.info != NULL && /* Unopened serial console */ - up->port.info->tty != NULL) /* Keyboard || mouse */ - tty = up->port.info->tty; + up->port.info->port.tty != NULL) /* Keyboard || mouse */ + tty = up->port.info->port.tty; for (;;) { diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c index b51c24245be4..6a3f8fb0c9dd 100644 --- a/drivers/serial/uartlite.c +++ b/drivers/serial/uartlite.c @@ -75,7 +75,7 @@ static struct uart_port ulite_ports[ULITE_NR_UARTS]; static int ulite_receive(struct uart_port *port, int stat) { - struct tty_struct *tty = port->info->tty; + struct tty_struct *tty = port->info->port.tty; unsigned char ch = 0; char flag = TTY_NORMAL; @@ -162,7 +162,7 @@ static irqreturn_t ulite_isr(int irq, void *dev_id) busy |= ulite_transmit(port, stat); } while (busy); - tty_flip_buffer_push(port->info->tty); + tty_flip_buffer_push(port->info->port.tty); return IRQ_HANDLED; } diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c index 566a8b42e05a..5c5d18dcb6ac 100644 --- a/drivers/serial/ucc_uart.c +++ b/drivers/serial/ucc_uart.c @@ -466,7 +466,7 @@ 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->info->tty; + struct tty_struct *tty = port->info->port.tty; struct qe_bd *bdp; u16 status; unsigned int flg; diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c index dd98aca6ed08..5acf061b6cd2 100644 --- a/drivers/serial/v850e_uart.c +++ b/drivers/serial/v850e_uart.c @@ -300,8 +300,8 @@ static irqreturn_t v850e_uart_rx_irq(int irq, void *data) port->icount.rx++; - tty_insert_flip_char (port->info->tty, ch, ch_stat); - tty_schedule_flip (port->info->tty); + tty_insert_flip_char (port->info->port.tty, ch, ch_stat); + tty_schedule_flip (port->info->port.tty); return IRQ_HANDLED; } diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c index bb6ce6bba32f..0573f3b5175e 100644 --- a/drivers/serial/vr41xx_siu.c +++ b/drivers/serial/vr41xx_siu.c @@ -318,7 +318,7 @@ static inline void receive_chars(struct uart_port *port, uint8_t *status) char flag; int max_count = RX_MAX_COUNT; - tty = port->info->tty; + tty = port->info->port.tty; lsr = *status; do { diff --git a/drivers/serial/zs.c b/drivers/serial/zs.c index 65f1294fd27b..bd45b6230fd8 100644 --- a/drivers/serial/zs.c +++ b/drivers/serial/zs.c @@ -602,7 +602,7 @@ static void zs_receive_chars(struct zs_port *zport) uart_insert_char(uport, status, Rx_OVR, ch, flag); } - tty_flip_buffer_push(uport->info->tty); + tty_flip_buffer_push(uport->info->port.tty); } static void zs_raw_transmit_chars(struct zs_port *zport) |