tag | line | file | source code |
info | 656 | drivers/FPU-emu/fpu_entry.c | void math_abort(struct info * info, unsigned int signal) |
info | 663 | drivers/FPU-emu/fpu_entry.c | __asm__("movl %0,%%esp ; ret": :"g" (((long) info)-4)); |
info | 55 | drivers/FPU-emu/fpu_proto.h | extern void math_abort(struct info *info, unsigned int signal); |
info | 20 | drivers/FPU-emu/fpu_system.h | #define SETUP_DATA_AREA(arg) FPU_info = (struct info *) &arg |
info | 23 | drivers/FPU-emu/fpu_system.h | #define FPU_info (I387.soft.info) |
info | 30 | drivers/FPU-emu/get_address.c | offsetof(struct info,___eax), |
info | 31 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ecx), |
info | 32 | drivers/FPU-emu/get_address.c | offsetof(struct info,___edx), |
info | 33 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ebx), |
info | 34 | drivers/FPU-emu/get_address.c | offsetof(struct info,___esp), |
info | 35 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ebp), |
info | 36 | drivers/FPU-emu/get_address.c | offsetof(struct info,___esi), |
info | 37 | drivers/FPU-emu/get_address.c | offsetof(struct info,___edi) |
info | 43 | drivers/FPU-emu/get_address.c | offsetof(struct info,___cs), |
info | 44 | drivers/FPU-emu/get_address.c | offsetof(struct info,___vm86_ds), |
info | 45 | drivers/FPU-emu/get_address.c | offsetof(struct info,___vm86_es), |
info | 46 | drivers/FPU-emu/get_address.c | offsetof(struct info,___vm86_fs), |
info | 47 | drivers/FPU-emu/get_address.c | offsetof(struct info,___vm86_gs), |
info | 48 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ss), |
info | 49 | drivers/FPU-emu/get_address.c | offsetof(struct info,___vm86_ds) |
info | 56 | drivers/FPU-emu/get_address.c | offsetof(struct info,___cs), |
info | 57 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ds), |
info | 58 | drivers/FPU-emu/get_address.c | offsetof(struct info,___es), |
info | 59 | drivers/FPU-emu/get_address.c | offsetof(struct info,___fs), |
info | 60 | drivers/FPU-emu/get_address.c | offsetof(struct info,___gs), |
info | 61 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ss), |
info | 62 | drivers/FPU-emu/get_address.c | offsetof(struct info,___ds) |
info | 86 | drivers/char/serial.c | static void autoconfig(struct async_struct * info); |
info | 87 | drivers/char/serial.c | static void change_speed(struct async_struct *info); |
info | 189 | drivers/char/serial.c | static inline int serial_paranoia_check(struct async_struct *info, |
info | 198 | drivers/char/serial.c | if (!info) { |
info | 202 | drivers/char/serial.c | if (info->magic != SERIAL_MAGIC) { |
info | 217 | drivers/char/serial.c | static inline unsigned int serial_in(struct async_struct *info, int offset) |
info | 220 | drivers/char/serial.c | if (info->hub6) { |
info | 221 | drivers/char/serial.c | outb(info->hub6 - 1 + offset, info->port); |
info | 222 | drivers/char/serial.c | return inb(info->port+1); |
info | 225 | drivers/char/serial.c | return inb(info->port + offset); |
info | 228 | drivers/char/serial.c | static inline unsigned int serial_inp(struct async_struct *info, int offset) |
info | 231 | drivers/char/serial.c | if (info->hub6) { |
info | 232 | drivers/char/serial.c | outb(info->hub6 - 1 + offset, info->port); |
info | 233 | drivers/char/serial.c | return inb_p(info->port+1); |
info | 237 | drivers/char/serial.c | return inb(info->port + offset); |
info | 239 | drivers/char/serial.c | return inb_p(info->port + offset); |
info | 243 | drivers/char/serial.c | static inline void serial_out(struct async_struct *info, int offset, int value) |
info | 246 | drivers/char/serial.c | if (info->hub6) { |
info | 247 | drivers/char/serial.c | outb(info->hub6 - 1 + offset, info->port); |
info | 248 | drivers/char/serial.c | outb(value, info->port+1); |
info | 251 | drivers/char/serial.c | outb(value, info->port+offset); |
info | 254 | drivers/char/serial.c | static inline void serial_outp(struct async_struct *info, int offset, |
info | 258 | drivers/char/serial.c | if (info->hub6) { |
info | 259 | drivers/char/serial.c | outb(info->hub6 - 1 + offset, info->port); |
info | 260 | drivers/char/serial.c | outb_p(value, info->port+1); |
info | 264 | drivers/char/serial.c | outb(value, info->port+offset); |
info | 266 | drivers/char/serial.c | outb_p(value, info->port+offset); |
info | 280 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 283 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_stop")) |
info | 286 | drivers/char/serial.c | if (info->flags & ASYNC_CLOSING) { |
info | 293 | drivers/char/serial.c | if (info->IER & UART_IER_THRI) { |
info | 294 | drivers/char/serial.c | info->IER &= ~UART_IER_THRI; |
info | 295 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 302 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 305 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_start")) |
info | 309 | drivers/char/serial.c | if (info->xmit_cnt && !info->xmit_buf && |
info | 310 | drivers/char/serial.c | !(info->IER & UART_IER_THRI)) { |
info | 311 | drivers/char/serial.c | info->IER |= UART_IER_THRI; |
info | 312 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 353 | drivers/char/serial.c | static _INLINE_ void rs_sched_event(struct async_struct *info, |
info | 356 | drivers/char/serial.c | info->event |= 1 << event; |
info | 357 | drivers/char/serial.c | queue_task_irq_off(&info->tqueue, &tq_serial); |
info | 361 | drivers/char/serial.c | static _INLINE_ void receive_chars(struct async_struct *info, |
info | 364 | drivers/char/serial.c | struct tty_struct *tty = info->tty; |
info | 368 | drivers/char/serial.c | ch = serial_inp(info, UART_RX); |
info | 369 | drivers/char/serial.c | if (*status & info->ignore_status_mask) |
info | 374 | drivers/char/serial.c | if (*status & info->read_status_mask) { |
info | 377 | drivers/char/serial.c | if (info->flags & ASYNC_SAK) |
info | 390 | drivers/char/serial.c | } while ((*status = serial_inp(info, UART_LSR)) & UART_LSR_DR); |
info | 397 | drivers/char/serial.c | static _INLINE_ void transmit_chars(struct async_struct *info, int *intr_done) |
info | 401 | drivers/char/serial.c | if (info->x_char) { |
info | 402 | drivers/char/serial.c | serial_outp(info, UART_TX, info->x_char); |
info | 403 | drivers/char/serial.c | info->x_char = 0; |
info | 408 | drivers/char/serial.c | if (!info->xmit_cnt || info->tty->stopped || info->tty->hw_stopped) { |
info | 409 | drivers/char/serial.c | info->IER &= ~UART_IER_THRI; |
info | 411 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 416 | drivers/char/serial.c | count = info->xmit_fifo_size; |
info | 418 | drivers/char/serial.c | serial_out(info, UART_TX, info->xmit_buf[info->xmit_tail++]); |
info | 419 | drivers/char/serial.c | info->xmit_tail = info->xmit_tail & (SERIAL_XMIT_SIZE-1); |
info | 420 | drivers/char/serial.c | if (--info->xmit_cnt == 0) |
info | 424 | drivers/char/serial.c | if (info->xmit_cnt < WAKEUP_CHARS) |
info | 425 | drivers/char/serial.c | rs_sched_event(info, RS_EVENT_WRITE_WAKEUP); |
info | 433 | drivers/char/serial.c | if (info->xmit_cnt == 0) { |
info | 434 | drivers/char/serial.c | info->IER &= ~UART_IER_THRI; |
info | 436 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 441 | drivers/char/serial.c | static _INLINE_ void check_modem_status(struct async_struct *info) |
info | 445 | drivers/char/serial.c | status = serial_in(info, UART_MSR); |
info | 447 | drivers/char/serial.c | if ((info->flags & ASYNC_CHECK_CD) && (status & UART_MSR_DDCD)) { |
info | 449 | drivers/char/serial.c | printk("ttys%d CD now %s...", info->line, |
info | 453 | drivers/char/serial.c | wake_up_interruptible(&info->open_wait); |
info | 454 | drivers/char/serial.c | else if (!((info->flags & ASYNC_CALLOUT_ACTIVE) && |
info | 455 | drivers/char/serial.c | (info->flags & ASYNC_CALLOUT_NOHUP))) { |
info | 459 | drivers/char/serial.c | rs_sched_event(info, RS_EVENT_HANGUP); |
info | 462 | drivers/char/serial.c | if (info->flags & ASYNC_CTS_FLOW) { |
info | 463 | drivers/char/serial.c | if (info->tty->hw_stopped) { |
info | 468 | drivers/char/serial.c | info->tty->hw_stopped = 0; |
info | 469 | drivers/char/serial.c | info->IER |= UART_IER_THRI; |
info | 471 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 473 | drivers/char/serial.c | rs_sched_event(info, RS_EVENT_WRITE_WAKEUP); |
info | 481 | drivers/char/serial.c | info->tty->hw_stopped = 1; |
info | 482 | drivers/char/serial.c | info->IER &= ~UART_IER_THRI; |
info | 484 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 498 | drivers/char/serial.c | struct async_struct * info; |
info | 502 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 503 | drivers/char/serial.c | if (!info) |
info | 507 | drivers/char/serial.c | if (!info->tty || |
info | 508 | drivers/char/serial.c | (serial_in(info, UART_IIR) & UART_IIR_NO_INT)) { |
info | 510 | drivers/char/serial.c | end_mark = info; |
info | 515 | drivers/char/serial.c | status = serial_inp(info, UART_LSR); |
info | 517 | drivers/char/serial.c | receive_chars(info, &status); |
info | 518 | drivers/char/serial.c | check_modem_status(info); |
info | 520 | drivers/char/serial.c | transmit_chars(info, 0); |
info | 523 | drivers/char/serial.c | info = info->next_port; |
info | 524 | drivers/char/serial.c | if (!info) { |
info | 525 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 534 | drivers/char/serial.c | } while (end_mark != info); |
info | 544 | drivers/char/serial.c | struct async_struct * info; |
info | 546 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 547 | drivers/char/serial.c | if (!info || !info->tty) |
info | 551 | drivers/char/serial.c | status = serial_inp(info, UART_LSR); |
info | 553 | drivers/char/serial.c | receive_chars(info, &status); |
info | 554 | drivers/char/serial.c | check_modem_status(info); |
info | 556 | drivers/char/serial.c | transmit_chars(info, 0); |
info | 563 | drivers/char/serial.c | } while (!(serial_in(info, UART_IIR) & UART_IIR_NO_INT)); |
info | 574 | drivers/char/serial.c | struct async_struct * info; |
info | 577 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 578 | drivers/char/serial.c | if (!info) |
info | 582 | drivers/char/serial.c | if (!info->tty) |
info | 585 | drivers/char/serial.c | serial_outp(info, UART_IER, 0); |
info | 586 | drivers/char/serial.c | status = serial_inp(info, UART_LSR); |
info | 588 | drivers/char/serial.c | receive_chars(info, &status); |
info | 591 | drivers/char/serial.c | check_modem_status(info); |
info | 593 | drivers/char/serial.c | transmit_chars(info, &done); |
info | 596 | drivers/char/serial.c | info = info->next_port; |
info | 597 | drivers/char/serial.c | if (!info) { |
info | 598 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 616 | drivers/char/serial.c | serial_outp(info, UART_IER, info->IER); |
info | 617 | drivers/char/serial.c | while ((info = info->next_port) != NULL); |
info | 626 | drivers/char/serial.c | struct async_struct * info; |
info | 628 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 629 | drivers/char/serial.c | if (!info || !info->tty) |
info | 632 | drivers/char/serial.c | serial_outp(info, UART_IER, 0); |
info | 633 | drivers/char/serial.c | status = serial_inp(info, UART_LSR); |
info | 635 | drivers/char/serial.c | receive_chars(info, &status); |
info | 636 | drivers/char/serial.c | check_modem_status(info); |
info | 638 | drivers/char/serial.c | transmit_chars(info, 0); |
info | 643 | drivers/char/serial.c | serial_outp(info, UART_IER, info->IER); |
info | 670 | drivers/char/serial.c | struct async_struct *info = (struct async_struct *) private; |
info | 673 | drivers/char/serial.c | tty = info->tty; |
info | 677 | drivers/char/serial.c | if (clear_bit(RS_EVENT_HANGUP, &info->event)) { |
info | 679 | drivers/char/serial.c | wake_up_interruptible(&info->open_wait); |
info | 680 | drivers/char/serial.c | info->flags &= ~(ASYNC_NORMAL_ACTIVE| |
info | 683 | drivers/char/serial.c | if (clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) { |
info | 764 | drivers/char/serial.c | struct async_struct *info; |
info | 767 | drivers/char/serial.c | info = IRQ_ports[irq]; |
info | 768 | drivers/char/serial.c | if (!info) { |
info | 772 | drivers/char/serial.c | while (info) { |
info | 773 | drivers/char/serial.c | if (info->timeout < timeout) |
info | 774 | drivers/char/serial.c | timeout = info->timeout; |
info | 775 | drivers/char/serial.c | info = info->next_port; |
info | 782 | drivers/char/serial.c | static int startup(struct async_struct * info) |
info | 789 | drivers/char/serial.c | if (info->flags & ASYNC_INITIALIZED) |
info | 792 | drivers/char/serial.c | if (!info->port || !info->type) { |
info | 793 | drivers/char/serial.c | if (info->tty) |
info | 794 | drivers/char/serial.c | set_bit(TTY_IO_ERROR, &info->tty->flags); |
info | 798 | drivers/char/serial.c | if (!info->xmit_buf) { |
info | 799 | drivers/char/serial.c | info->xmit_buf = (unsigned char *) get_free_page(GFP_KERNEL); |
info | 800 | drivers/char/serial.c | if (!info->xmit_buf) |
info | 807 | drivers/char/serial.c | printk("starting up ttys%d (irq %d)...", info->line, info->irq); |
info | 814 | drivers/char/serial.c | if (info->type == PORT_16550A) { |
info | 815 | drivers/char/serial.c | serial_outp(info, UART_FCR, (UART_FCR_CLEAR_RCVR | |
info | 817 | drivers/char/serial.c | info->xmit_fifo_size = 16; |
info | 819 | drivers/char/serial.c | info->xmit_fifo_size = 1; |
info | 826 | drivers/char/serial.c | if (serial_inp(info, UART_LSR) == 0xff) { |
info | 834 | drivers/char/serial.c | if (info->irq && (!IRQ_ports[info->irq] || |
info | 835 | drivers/char/serial.c | !IRQ_ports[info->irq]->next_port)) { |
info | 836 | drivers/char/serial.c | if (IRQ_ports[info->irq]) { |
info | 837 | drivers/char/serial.c | free_irq(info->irq); |
info | 845 | drivers/char/serial.c | retval = irqaction(info->irq,&sa); |
info | 856 | drivers/char/serial.c | (void) serial_inp(info, UART_RX); |
info | 857 | drivers/char/serial.c | (void) serial_inp(info, UART_IIR); |
info | 858 | drivers/char/serial.c | (void) serial_inp(info, UART_MSR); |
info | 863 | drivers/char/serial.c | serial_outp(info, UART_LCR, UART_LCR_WLEN8); /* reset DLAB */ |
info | 864 | drivers/char/serial.c | if (info->flags & ASYNC_FOURPORT) { |
info | 865 | drivers/char/serial.c | info->MCR = UART_MCR_DTR | UART_MCR_RTS; |
info | 866 | drivers/char/serial.c | info->MCR_noint = UART_MCR_DTR | UART_MCR_OUT1; |
info | 868 | drivers/char/serial.c | info->MCR = UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2; |
info | 869 | drivers/char/serial.c | info->MCR_noint = UART_MCR_DTR | UART_MCR_RTS; |
info | 871 | drivers/char/serial.c | serial_outp(info, UART_MCR, info->MCR); |
info | 876 | drivers/char/serial.c | info->IER = UART_IER_MSI | UART_IER_RLSI | UART_IER_RDI; |
info | 877 | drivers/char/serial.c | serial_outp(info, UART_IER, info->IER); /* enable interrupts */ |
info | 879 | drivers/char/serial.c | if (info->flags & ASYNC_FOURPORT) { |
info | 881 | drivers/char/serial.c | ICP = (info->port & 0xFE0) | 0x01F; |
info | 889 | drivers/char/serial.c | (void)serial_inp(info, UART_LSR); |
info | 890 | drivers/char/serial.c | (void)serial_inp(info, UART_RX); |
info | 891 | drivers/char/serial.c | (void)serial_inp(info, UART_IIR); |
info | 892 | drivers/char/serial.c | (void)serial_inp(info, UART_MSR); |
info | 894 | drivers/char/serial.c | if (info->tty) |
info | 895 | drivers/char/serial.c | clear_bit(TTY_IO_ERROR, &info->tty->flags); |
info | 896 | drivers/char/serial.c | info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; |
info | 901 | drivers/char/serial.c | info->prev_port = 0; |
info | 902 | drivers/char/serial.c | info->next_port = IRQ_ports[info->irq]; |
info | 903 | drivers/char/serial.c | if (info->next_port) |
info | 904 | drivers/char/serial.c | info->next_port->prev_port = info; |
info | 905 | drivers/char/serial.c | IRQ_ports[info->irq] = info; |
info | 906 | drivers/char/serial.c | figure_IRQ_timeout(info->irq); |
info | 911 | drivers/char/serial.c | if (info->irq == 0) { |
info | 919 | drivers/char/serial.c | change_speed(info); |
info | 921 | drivers/char/serial.c | info->flags |= ASYNC_INITIALIZED; |
info | 930 | drivers/char/serial.c | static void shutdown(struct async_struct * info) |
info | 937 | drivers/char/serial.c | if (!(info->flags & ASYNC_INITIALIZED)) |
info | 941 | drivers/char/serial.c | printk("Shutting down serial port %d (irq %d)....", info->line, |
info | 942 | drivers/char/serial.c | info->irq); |
info | 950 | drivers/char/serial.c | if (info->next_port) |
info | 951 | drivers/char/serial.c | info->next_port->prev_port = info->prev_port; |
info | 952 | drivers/char/serial.c | if (info->prev_port) |
info | 953 | drivers/char/serial.c | info->prev_port->next_port = info->next_port; |
info | 955 | drivers/char/serial.c | IRQ_ports[info->irq] = info->next_port; |
info | 956 | drivers/char/serial.c | figure_IRQ_timeout(info->irq); |
info | 961 | drivers/char/serial.c | if (info->irq && (!IRQ_ports[info->irq] || |
info | 962 | drivers/char/serial.c | !IRQ_ports[info->irq]->next_port)) { |
info | 963 | drivers/char/serial.c | if (IRQ_ports[info->irq]) { |
info | 964 | drivers/char/serial.c | free_irq(info->irq); |
info | 969 | drivers/char/serial.c | retval = irqaction(info->irq, &sa); |
info | 975 | drivers/char/serial.c | free_irq(info->irq); |
info | 978 | drivers/char/serial.c | if (info->xmit_buf) { |
info | 979 | drivers/char/serial.c | free_page((unsigned long) info->xmit_buf); |
info | 980 | drivers/char/serial.c | info->xmit_buf = 0; |
info | 983 | drivers/char/serial.c | info->IER = 0; |
info | 984 | drivers/char/serial.c | serial_outp(info, UART_IER, 0x00); /* disable all intrs */ |
info | 985 | drivers/char/serial.c | if (info->flags & ASYNC_FOURPORT) { |
info | 987 | drivers/char/serial.c | (void) inb((info->port & 0xFE0) | 0x01F); |
info | 1001 | drivers/char/serial.c | timeout = jiffies + info->timeout; |
info | 1002 | drivers/char/serial.c | while (!(serial_inp(info, UART_LSR) & UART_LSR_TEMT)) { |
info | 1008 | drivers/char/serial.c | if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) { |
info | 1009 | drivers/char/serial.c | info->MCR &= ~UART_MCR_DTR; |
info | 1010 | drivers/char/serial.c | info->MCR_noint &= ~UART_MCR_DTR; |
info | 1012 | drivers/char/serial.c | serial_outp(info, UART_MCR, info->MCR_noint); |
info | 1015 | drivers/char/serial.c | serial_outp(info, UART_FCR, (UART_FCR_CLEAR_RCVR | |
info | 1017 | drivers/char/serial.c | (void)serial_in(info, UART_RX); /* read data port to reset things */ |
info | 1019 | drivers/char/serial.c | if (info->tty) |
info | 1020 | drivers/char/serial.c | set_bit(TTY_IO_ERROR, &info->tty->flags); |
info | 1022 | drivers/char/serial.c | info->flags &= ~ASYNC_INITIALIZED; |
info | 1030 | drivers/char/serial.c | static void change_speed(struct async_struct *info) |
info | 1037 | drivers/char/serial.c | if (!info->tty || !info->tty->termios) |
info | 1039 | drivers/char/serial.c | cflag = info->tty->termios->c_cflag; |
info | 1040 | drivers/char/serial.c | if (!(port = info->port)) |
info | 1044 | drivers/char/serial.c | if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) |
info | 1046 | drivers/char/serial.c | if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) |
info | 1048 | drivers/char/serial.c | if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) |
info | 1049 | drivers/char/serial.c | quot = info->custom_divisor; |
info | 1052 | drivers/char/serial.c | info->timeout = ((info->xmit_fifo_size*HZ*15*quot) / |
info | 1053 | drivers/char/serial.c | info->baud_base) + 2; |
info | 1055 | drivers/char/serial.c | quot = (2*info->baud_base / 269); |
info | 1056 | drivers/char/serial.c | info->timeout = (info->xmit_fifo_size*HZ*30/269) + 2; |
info | 1058 | drivers/char/serial.c | quot = info->baud_base / baud_table[i]; |
info | 1059 | drivers/char/serial.c | info->timeout = (info->xmit_fifo_size*HZ*15/baud_table[i]) + 2; |
info | 1062 | drivers/char/serial.c | info->timeout = 0; |
info | 1065 | drivers/char/serial.c | info->MCR |= UART_MCR_DTR; |
info | 1066 | drivers/char/serial.c | info->MCR_noint |= UART_MCR_DTR; |
info | 1068 | drivers/char/serial.c | serial_out(info, UART_MCR, info->MCR); |
info | 1071 | drivers/char/serial.c | info->MCR &= ~UART_MCR_DTR; |
info | 1072 | drivers/char/serial.c | info->MCR_noint &= ~UART_MCR_DTR; |
info | 1074 | drivers/char/serial.c | serial_out(info, UART_MCR, info->MCR); |
info | 1085 | drivers/char/serial.c | if (info->type == PORT_16550A) { |
info | 1086 | drivers/char/serial.c | if ((info->baud_base / quot) < 2400) |
info | 1095 | drivers/char/serial.c | info->flags |= ASYNC_CTS_FLOW; |
info | 1097 | drivers/char/serial.c | info->flags &= ~ASYNC_CTS_FLOW; |
info | 1099 | drivers/char/serial.c | info->flags &= ~ASYNC_CHECK_CD; |
info | 1101 | drivers/char/serial.c | info->flags |= ASYNC_CHECK_CD; |
info | 1106 | drivers/char/serial.c | info->read_status_mask = UART_LSR_OE; |
info | 1107 | drivers/char/serial.c | if (I_INPCK(info->tty)) |
info | 1108 | drivers/char/serial.c | info->read_status_mask |= UART_LSR_FE | UART_LSR_PE; |
info | 1109 | drivers/char/serial.c | if (I_BRKINT(info->tty) || I_PARMRK(info->tty)) |
info | 1110 | drivers/char/serial.c | info->read_status_mask |= UART_LSR_BI; |
info | 1112 | drivers/char/serial.c | info->ignore_status_mask = 0; |
info | 1113 | drivers/char/serial.c | if (I_IGNPAR(info->tty)) |
info | 1114 | drivers/char/serial.c | info->ignore_status_mask |= UART_LSR_PE | UART_LSR_FE; |
info | 1115 | drivers/char/serial.c | if (I_IGNBRK(info->tty)) { |
info | 1116 | drivers/char/serial.c | info->ignore_status_mask |= UART_LSR_BI; |
info | 1121 | drivers/char/serial.c | if (I_IGNPAR(info->tty)) |
info | 1122 | drivers/char/serial.c | info->ignore_status_mask |= UART_LSR_OE; |
info | 1126 | drivers/char/serial.c | serial_outp(info, UART_LCR, cval | UART_LCR_DLAB); /* set DLAB */ |
info | 1127 | drivers/char/serial.c | serial_outp(info, UART_DLL, quot & 0xff); /* LS of divisor */ |
info | 1128 | drivers/char/serial.c | serial_outp(info, UART_DLM, quot >> 8); /* MS of divisor */ |
info | 1129 | drivers/char/serial.c | serial_outp(info, UART_LCR, cval); /* reset DLAB */ |
info | 1130 | drivers/char/serial.c | serial_outp(info, UART_FCR, fcr); /* set fcr */ |
info | 1136 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1138 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_put_char")) |
info | 1141 | drivers/char/serial.c | if (!tty || tty->stopped || tty->hw_stopped || !info->xmit_buf) |
info | 1144 | drivers/char/serial.c | if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1) |
info | 1147 | drivers/char/serial.c | info->xmit_buf[info->xmit_head++] = ch; |
info | 1148 | drivers/char/serial.c | info->xmit_head &= SERIAL_XMIT_SIZE-1; |
info | 1149 | drivers/char/serial.c | info->xmit_cnt++; |
info | 1154 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1157 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_flush_chars")) |
info | 1160 | drivers/char/serial.c | if (info->xmit_cnt == 0 || tty->stopped || tty->hw_stopped || |
info | 1161 | drivers/char/serial.c | !info->xmit_buf) |
info | 1165 | drivers/char/serial.c | info->IER |= UART_IER_THRI; |
info | 1166 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 1174 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1177 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_write")) |
info | 1180 | drivers/char/serial.c | if (!tty || !info->xmit_buf) |
info | 1184 | drivers/char/serial.c | c = MIN(count, MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1, |
info | 1185 | drivers/char/serial.c | SERIAL_XMIT_SIZE - info->xmit_head)); |
info | 1190 | drivers/char/serial.c | memcpy_fromfs(info->xmit_buf + info->xmit_head, |
info | 1193 | drivers/char/serial.c | memcpy(info->xmit_buf + info->xmit_head, buf, c); |
info | 1194 | drivers/char/serial.c | info->xmit_head = (info->xmit_head + c) & (SERIAL_XMIT_SIZE-1); |
info | 1196 | drivers/char/serial.c | info->xmit_cnt += c; |
info | 1203 | drivers/char/serial.c | if (info->xmit_cnt && !tty->stopped && !tty->hw_stopped && |
info | 1204 | drivers/char/serial.c | !(info->IER & UART_IER_THRI)) { |
info | 1205 | drivers/char/serial.c | info->IER |= UART_IER_THRI; |
info | 1206 | drivers/char/serial.c | serial_out(info, UART_IER, info->IER); |
info | 1214 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1216 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_write_room")) |
info | 1218 | drivers/char/serial.c | return SERIAL_XMIT_SIZE - info->xmit_cnt - 1; |
info | 1223 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1225 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_chars_in_buffer")) |
info | 1227 | drivers/char/serial.c | return info->xmit_cnt; |
info | 1232 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1234 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_flush_buffer")) |
info | 1237 | drivers/char/serial.c | info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; |
info | 1255 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1263 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_throttle")) |
info | 1267 | drivers/char/serial.c | info->x_char = STOP_CHAR(tty); |
info | 1269 | drivers/char/serial.c | info->MCR &= ~UART_MCR_RTS; |
info | 1270 | drivers/char/serial.c | info->MCR_noint &= ~UART_MCR_RTS; |
info | 1272 | drivers/char/serial.c | serial_out(info, UART_MCR, info->MCR); |
info | 1278 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1286 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_unthrottle")) |
info | 1290 | drivers/char/serial.c | if (info->x_char) |
info | 1291 | drivers/char/serial.c | info->x_char = 0; |
info | 1293 | drivers/char/serial.c | info->x_char = START_CHAR(tty); |
info | 1295 | drivers/char/serial.c | info->MCR |= UART_MCR_RTS; |
info | 1296 | drivers/char/serial.c | info->MCR_noint |= UART_MCR_RTS; |
info | 1298 | drivers/char/serial.c | serial_out(info, UART_MCR, info->MCR); |
info | 1308 | drivers/char/serial.c | static int get_serial_info(struct async_struct * info, |
info | 1316 | drivers/char/serial.c | tmp.type = info->type; |
info | 1317 | drivers/char/serial.c | tmp.line = info->line; |
info | 1318 | drivers/char/serial.c | tmp.port = info->port; |
info | 1319 | drivers/char/serial.c | tmp.irq = info->irq; |
info | 1320 | drivers/char/serial.c | tmp.flags = info->flags; |
info | 1321 | drivers/char/serial.c | tmp.baud_base = info->baud_base; |
info | 1322 | drivers/char/serial.c | tmp.close_delay = info->close_delay; |
info | 1323 | drivers/char/serial.c | tmp.custom_divisor = info->custom_divisor; |
info | 1324 | drivers/char/serial.c | tmp.hub6 = info->hub6; |
info | 1329 | drivers/char/serial.c | static int set_serial_info(struct async_struct * info, |
info | 1340 | drivers/char/serial.c | old_info = *info; |
info | 1342 | drivers/char/serial.c | change_irq = new_serial.irq != info->irq; |
info | 1343 | drivers/char/serial.c | change_port = (new_serial.port != info->port) || (new_serial.hub6 != info->hub6); |
info | 1347 | drivers/char/serial.c | (new_serial.baud_base != info->baud_base) || |
info | 1348 | drivers/char/serial.c | (new_serial.type != info->type) || |
info | 1349 | drivers/char/serial.c | (new_serial.close_delay != info->close_delay) || |
info | 1351 | drivers/char/serial.c | (info->flags & ~ASYNC_USR_MASK))) |
info | 1353 | drivers/char/serial.c | info->flags = ((info->flags & ~ASYNC_USR_MASK) | |
info | 1355 | drivers/char/serial.c | info->custom_divisor = new_serial.custom_divisor; |
info | 1369 | drivers/char/serial.c | if ((info != &rs_table[i]) && |
info | 1373 | drivers/char/serial.c | if ((change_port || change_irq) && (info->count > 1)) |
info | 1381 | drivers/char/serial.c | info->baud_base = new_serial.baud_base; |
info | 1382 | drivers/char/serial.c | info->flags = ((info->flags & ~ASYNC_FLAGS) | |
info | 1384 | drivers/char/serial.c | info->custom_divisor = new_serial.custom_divisor; |
info | 1385 | drivers/char/serial.c | info->type = new_serial.type; |
info | 1386 | drivers/char/serial.c | info->close_delay = new_serial.close_delay; |
info | 1393 | drivers/char/serial.c | shutdown(info); |
info | 1394 | drivers/char/serial.c | info->irq = new_serial.irq; |
info | 1395 | drivers/char/serial.c | info->port = new_serial.port; |
info | 1396 | drivers/char/serial.c | info->hub6 = new_serial.hub6; |
info | 1400 | drivers/char/serial.c | if (!info->port || !info->type) |
info | 1402 | drivers/char/serial.c | if (info->flags & ASYNC_INITIALIZED) { |
info | 1404 | drivers/char/serial.c | (info->flags & ASYNC_SPD_MASK)) || |
info | 1405 | drivers/char/serial.c | (old_info.custom_divisor != info->custom_divisor)) |
info | 1406 | drivers/char/serial.c | change_speed(info); |
info | 1408 | drivers/char/serial.c | retval = startup(info); |
info | 1412 | drivers/char/serial.c | static int get_modem_info(struct async_struct * info, unsigned int *value) |
info | 1417 | drivers/char/serial.c | control = info->MCR; |
info | 1419 | drivers/char/serial.c | status = serial_in(info, UART_MSR); |
info | 1431 | drivers/char/serial.c | static int set_modem_info(struct async_struct * info, unsigned int cmd, |
info | 1439 | drivers/char/serial.c | info->MCR |= UART_MCR_RTS; |
info | 1440 | drivers/char/serial.c | info->MCR_noint |= UART_MCR_RTS; |
info | 1443 | drivers/char/serial.c | info->MCR |= UART_MCR_DTR; |
info | 1444 | drivers/char/serial.c | info->MCR_noint |= UART_MCR_DTR; |
info | 1449 | drivers/char/serial.c | info->MCR &= ~UART_MCR_RTS; |
info | 1450 | drivers/char/serial.c | info->MCR_noint &= ~UART_MCR_RTS; |
info | 1453 | drivers/char/serial.c | info->MCR &= ~UART_MCR_DTR; |
info | 1454 | drivers/char/serial.c | info->MCR_noint &= ~UART_MCR_DTR; |
info | 1458 | drivers/char/serial.c | info->MCR = ((info->MCR & ~(UART_MCR_RTS | UART_MCR_DTR)) |
info | 1461 | drivers/char/serial.c | info->MCR_noint = ((info->MCR_noint |
info | 1470 | drivers/char/serial.c | serial_out(info, UART_MCR, info->MCR); |
info | 1475 | drivers/char/serial.c | static int do_autoconfig(struct async_struct * info) |
info | 1482 | drivers/char/serial.c | if (info->count > 1) |
info | 1485 | drivers/char/serial.c | shutdown(info); |
info | 1488 | drivers/char/serial.c | autoconfig(info); |
info | 1491 | drivers/char/serial.c | retval = startup(info); |
info | 1501 | drivers/char/serial.c | static void send_break( struct async_struct * info, int duration) |
info | 1503 | drivers/char/serial.c | if (!info->port) |
info | 1508 | drivers/char/serial.c | serial_out(info, UART_LCR, serial_inp(info, UART_LCR) | UART_LCR_SBC); |
info | 1510 | drivers/char/serial.c | serial_out(info, UART_LCR, serial_inp(info, UART_LCR) & ~UART_LCR_SBC); |
info | 1562 | drivers/char/serial.c | struct async_struct * info = tty->driver_data; |
info | 1565 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_ioctl")) |
info | 1575 | drivers/char/serial.c | send_break(info, HZ/4); /* 1/4 second */ |
info | 1582 | drivers/char/serial.c | send_break(info, arg ? arg*(HZ/10) : HZ/4); |
info | 1602 | drivers/char/serial.c | return get_modem_info(info, (unsigned int *) arg); |
info | 1606 | drivers/char/serial.c | return set_modem_info(info, cmd, (unsigned int *) arg); |
info | 1612 | drivers/char/serial.c | return get_serial_info(info, |
info | 1615 | drivers/char/serial.c | return set_serial_info(info, |
info | 1618 | drivers/char/serial.c | return do_autoconfig(info); |
info | 1644 | drivers/char/serial.c | struct async_struct *info = tty->driver_data; |
info | 1649 | drivers/char/serial.c | change_speed(info); |
info | 1659 | drivers/char/serial.c | wake_up_interruptible(&info->open_wait); |
info | 1674 | drivers/char/serial.c | struct async_struct * info = tty->driver_data; |
info | 1676 | drivers/char/serial.c | if (!info || serial_paranoia_check(info, tty->device, "rs_close")) |
info | 1683 | drivers/char/serial.c | printk("rs_close ttys%d, count = %d\n", info->line, info->count); |
info | 1685 | drivers/char/serial.c | if ((tty->count == 1) && (info->count != 1)) { |
info | 1694 | drivers/char/serial.c | "info->count is %d\n", info->count); |
info | 1695 | drivers/char/serial.c | info->count = 1; |
info | 1697 | drivers/char/serial.c | if (--info->count < 0) { |
info | 1699 | drivers/char/serial.c | info->line, info->count); |
info | 1700 | drivers/char/serial.c | info->count = 0; |
info | 1702 | drivers/char/serial.c | if (info->count) |
info | 1704 | drivers/char/serial.c | info->flags |= ASYNC_CLOSING; |
info | 1705 | drivers/char/serial.c | info->flags &= ~ASYNC_CTS_FLOW; |
info | 1710 | drivers/char/serial.c | if (info->flags & ASYNC_NORMAL_ACTIVE) |
info | 1711 | drivers/char/serial.c | info->normal_termios = *tty->termios; |
info | 1712 | drivers/char/serial.c | if (info->flags & ASYNC_CALLOUT_ACTIVE) |
info | 1713 | drivers/char/serial.c | info->callout_termios = *tty->termios; |
info | 1716 | drivers/char/serial.c | if (info->flags & ASYNC_INITIALIZED) { |
info | 1720 | drivers/char/serial.c | shutdown(info); |
info | 1725 | drivers/char/serial.c | info->event = 0; |
info | 1726 | drivers/char/serial.c | info->tty = 0; |
info | 1735 | drivers/char/serial.c | if (info->blocked_open) { |
info | 1736 | drivers/char/serial.c | if (info->close_delay) { |
info | 1739 | drivers/char/serial.c | current->timeout = jiffies + info->close_delay; |
info | 1743 | drivers/char/serial.c | wake_up_interruptible(&info->open_wait); |
info | 1745 | drivers/char/serial.c | info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CALLOUT_ACTIVE| |
info | 1747 | drivers/char/serial.c | wake_up_interruptible(&info->close_wait); |
info | 1755 | drivers/char/serial.c | struct async_struct * info = tty->driver_data; |
info | 1757 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_hangup")) |
info | 1760 | drivers/char/serial.c | shutdown(info); |
info | 1761 | drivers/char/serial.c | info->event = 0; |
info | 1762 | drivers/char/serial.c | info->count = 0; |
info | 1763 | drivers/char/serial.c | info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CALLOUT_ACTIVE); |
info | 1764 | drivers/char/serial.c | info->tty = 0; |
info | 1765 | drivers/char/serial.c | wake_up_interruptible(&info->open_wait); |
info | 1774 | drivers/char/serial.c | struct async_struct *info) |
info | 1784 | drivers/char/serial.c | if (info->flags & ASYNC_CLOSING) { |
info | 1785 | drivers/char/serial.c | interruptible_sleep_on(&info->close_wait); |
info | 1787 | drivers/char/serial.c | if (info->flags & ASYNC_HUP_NOTIFY) |
info | 1801 | drivers/char/serial.c | if (info->flags & ASYNC_NORMAL_ACTIVE) |
info | 1803 | drivers/char/serial.c | if ((info->flags & ASYNC_CALLOUT_ACTIVE) && |
info | 1804 | drivers/char/serial.c | (info->flags & ASYNC_SESSION_LOCKOUT) && |
info | 1805 | drivers/char/serial.c | (info->session != current->session)) |
info | 1807 | drivers/char/serial.c | if ((info->flags & ASYNC_CALLOUT_ACTIVE) && |
info | 1808 | drivers/char/serial.c | (info->flags & ASYNC_PGRP_LOCKOUT) && |
info | 1809 | drivers/char/serial.c | (info->pgrp != current->pgrp)) |
info | 1811 | drivers/char/serial.c | info->flags |= ASYNC_CALLOUT_ACTIVE; |
info | 1820 | drivers/char/serial.c | if (info->flags & ASYNC_CALLOUT_ACTIVE) |
info | 1822 | drivers/char/serial.c | info->flags |= ASYNC_NORMAL_ACTIVE; |
info | 1834 | drivers/char/serial.c | add_wait_queue(&info->open_wait, &wait); |
info | 1837 | drivers/char/serial.c | info->line, info->count); |
info | 1839 | drivers/char/serial.c | info->count--; |
info | 1840 | drivers/char/serial.c | info->blocked_open++; |
info | 1843 | drivers/char/serial.c | if (!(info->flags & ASYNC_CALLOUT_ACTIVE)) |
info | 1844 | drivers/char/serial.c | serial_out(info, UART_MCR, |
info | 1845 | drivers/char/serial.c | serial_inp(info, UART_MCR) | |
info | 1850 | drivers/char/serial.c | !(info->flags & ASYNC_INITIALIZED)) { |
info | 1852 | drivers/char/serial.c | if (info->flags & ASYNC_HUP_NOTIFY) |
info | 1861 | drivers/char/serial.c | if (!(info->flags & ASYNC_CALLOUT_ACTIVE) && |
info | 1862 | drivers/char/serial.c | !(info->flags & ASYNC_CLOSING) && |
info | 1863 | drivers/char/serial.c | (do_clocal || (serial_in(info, UART_MSR) & |
info | 1872 | drivers/char/serial.c | info->line, info->count); |
info | 1877 | drivers/char/serial.c | remove_wait_queue(&info->open_wait, &wait); |
info | 1879 | drivers/char/serial.c | info->count++; |
info | 1880 | drivers/char/serial.c | info->blocked_open--; |
info | 1883 | drivers/char/serial.c | info->line, info->count); |
info | 1887 | drivers/char/serial.c | info->flags |= ASYNC_NORMAL_ACTIVE; |
info | 1899 | drivers/char/serial.c | struct async_struct *info; |
info | 1905 | drivers/char/serial.c | info = rs_table + line; |
info | 1906 | drivers/char/serial.c | if (serial_paranoia_check(info, tty->device, "rs_open")) |
info | 1910 | drivers/char/serial.c | printk("rs_open %s%d, count = %d\n", tty->driver.name, info->line, |
info | 1911 | drivers/char/serial.c | info->count); |
info | 1913 | drivers/char/serial.c | info->count++; |
info | 1914 | drivers/char/serial.c | tty->driver_data = info; |
info | 1915 | drivers/char/serial.c | info->tty = tty; |
info | 1917 | drivers/char/serial.c | if ((info->count == 1) && (info->flags & ASYNC_SPLIT_TERMIOS)) { |
info | 1919 | drivers/char/serial.c | *tty->termios = info->normal_termios; |
info | 1921 | drivers/char/serial.c | *tty->termios = info->callout_termios; |
info | 1926 | drivers/char/serial.c | retval = startup(info); |
info | 1930 | drivers/char/serial.c | retval = block_til_ready(tty, filp, info); |
info | 1939 | drivers/char/serial.c | info->session = current->session; |
info | 1940 | drivers/char/serial.c | info->pgrp = current->pgrp; |
info | 1943 | drivers/char/serial.c | printk("rs_open ttys%d successful...", info->line); |
info | 1981 | drivers/char/serial.c | static int get_auto_irq(struct async_struct *info) |
info | 1984 | drivers/char/serial.c | unsigned short ICP=0, port = info->port; |
info | 1992 | drivers/char/serial.c | save_IER = serial_inp(info, UART_IER); |
info | 1993 | drivers/char/serial.c | save_MCR = serial_inp(info, UART_MCR); |
info | 1994 | drivers/char/serial.c | if (info->flags & ASYNC_FOURPORT) { |
info | 1995 | drivers/char/serial.c | serial_outp(info, UART_MCR, UART_MCR_DTR | UART_MCR_RTS); |
info | 1996 | drivers/char/serial.c | serial_outp(info, UART_IER, 0x0f); /* enable all intrs */ |
info | 2002 | drivers/char/serial.c | serial_outp(info, UART_MCR, |
info | 2004 | drivers/char/serial.c | serial_outp(info, UART_IER, 0x0f); /* enable all intrs */ |
info | 2010 | drivers/char/serial.c | (void)serial_inp(info, UART_LSR); |
info | 2011 | drivers/char/serial.c | (void)serial_inp(info, UART_RX); |
info | 2012 | drivers/char/serial.c | (void)serial_inp(info, UART_IIR); |
info | 2013 | drivers/char/serial.c | (void)serial_inp(info, UART_MSR); |
info | 2024 | drivers/char/serial.c | serial_outp(info, UART_IER, save_IER); |
info | 2025 | drivers/char/serial.c | serial_outp(info, UART_MCR, save_MCR); |
info | 2026 | drivers/char/serial.c | if (info->flags & ASYNC_FOURPORT) |
info | 2036 | drivers/char/serial.c | static int do_auto_irq(struct async_struct * info) |
info | 2038 | drivers/char/serial.c | unsigned port = info->port; |
info | 2054 | drivers/char/serial.c | irq_try_1 = get_auto_irq(info); |
info | 2056 | drivers/char/serial.c | irq_try_2 = get_auto_irq(info); |
info | 2075 | drivers/char/serial.c | static void autoconfig(struct async_struct * info) |
info | 2078 | drivers/char/serial.c | unsigned port = info->port; |
info | 2081 | drivers/char/serial.c | info->type = PORT_UNKNOWN; |
info | 2092 | drivers/char/serial.c | scratch = serial_inp(info, UART_IER); |
info | 2093 | drivers/char/serial.c | serial_outp(info, UART_IER, 0); |
info | 2094 | drivers/char/serial.c | scratch2 = serial_inp(info, UART_IER); |
info | 2095 | drivers/char/serial.c | serial_outp(info, UART_IER, scratch); |
info | 2110 | drivers/char/serial.c | if (!(info->flags & ASYNC_SKIP_TEST)) { |
info | 2111 | drivers/char/serial.c | scratch = serial_inp(info, UART_MCR); |
info | 2112 | drivers/char/serial.c | serial_outp(info, UART_MCR, UART_MCR_LOOP | scratch); |
info | 2113 | drivers/char/serial.c | scratch2 = serial_inp(info, UART_MSR); |
info | 2114 | drivers/char/serial.c | serial_outp(info, UART_MCR, UART_MCR_LOOP | 0x0A); |
info | 2115 | drivers/char/serial.c | status1 = serial_inp(info, UART_MSR) & 0xF0; |
info | 2116 | drivers/char/serial.c | serial_outp(info, UART_MCR, scratch); |
info | 2117 | drivers/char/serial.c | serial_outp(info, UART_MSR, scratch2); |
info | 2128 | drivers/char/serial.c | if (info->flags & ASYNC_AUTO_IRQ) |
info | 2129 | drivers/char/serial.c | info->irq = do_auto_irq(info); |
info | 2131 | drivers/char/serial.c | serial_outp(info, UART_FCR, UART_FCR_ENABLE_FIFO); |
info | 2132 | drivers/char/serial.c | scratch = serial_in(info, UART_IIR) >> 6; |
info | 2133 | drivers/char/serial.c | info->xmit_fifo_size = 1; |
info | 2136 | drivers/char/serial.c | info->type = PORT_16450; |
info | 2139 | drivers/char/serial.c | info->type = PORT_UNKNOWN; |
info | 2142 | drivers/char/serial.c | info->type = PORT_16550; |
info | 2145 | drivers/char/serial.c | info->type = PORT_16550A; |
info | 2146 | drivers/char/serial.c | info->xmit_fifo_size = 16; |
info | 2149 | drivers/char/serial.c | if (info->type == PORT_16450) { |
info | 2150 | drivers/char/serial.c | scratch = serial_in(info, UART_SCR); |
info | 2151 | drivers/char/serial.c | serial_outp(info, UART_SCR, 0xa5); |
info | 2152 | drivers/char/serial.c | status1 = serial_in(info, UART_SCR); |
info | 2153 | drivers/char/serial.c | serial_outp(info, UART_SCR, 0x5a); |
info | 2154 | drivers/char/serial.c | status2 = serial_in(info, UART_SCR); |
info | 2155 | drivers/char/serial.c | serial_outp(info, UART_SCR, scratch); |
info | 2158 | drivers/char/serial.c | info->type = PORT_8250; |
info | 2164 | drivers/char/serial.c | serial_outp(info, UART_MCR, 0x00); |
info | 2165 | drivers/char/serial.c | serial_outp(info, UART_FCR, (UART_FCR_CLEAR_RCVR | |
info | 2167 | drivers/char/serial.c | (void)serial_in(info, UART_RX); |
info | 2178 | drivers/char/serial.c | struct async_struct * info; |
info | 2243 | drivers/char/serial.c | for (i = 0, info = rs_table; i < NR_PORTS; i++,info++) { |
info | 2244 | drivers/char/serial.c | info->magic = SERIAL_MAGIC; |
info | 2245 | drivers/char/serial.c | info->line = i; |
info | 2246 | drivers/char/serial.c | info->tty = 0; |
info | 2247 | drivers/char/serial.c | info->type = PORT_UNKNOWN; |
info | 2248 | drivers/char/serial.c | info->custom_divisor = 0; |
info | 2249 | drivers/char/serial.c | info->close_delay = 50; |
info | 2250 | drivers/char/serial.c | info->x_char = 0; |
info | 2251 | drivers/char/serial.c | info->event = 0; |
info | 2252 | drivers/char/serial.c | info->count = 0; |
info | 2253 | drivers/char/serial.c | info->blocked_open = 0; |
info | 2254 | drivers/char/serial.c | info->tqueue.routine = do_softint; |
info | 2255 | drivers/char/serial.c | info->tqueue.data = info; |
info | 2256 | drivers/char/serial.c | info->callout_termios =callout_driver.init_termios; |
info | 2257 | drivers/char/serial.c | info->normal_termios = serial_driver.init_termios; |
info | 2258 | drivers/char/serial.c | info->open_wait = 0; |
info | 2259 | drivers/char/serial.c | info->close_wait = 0; |
info | 2260 | drivers/char/serial.c | info->next_port = 0; |
info | 2261 | drivers/char/serial.c | info->prev_port = 0; |
info | 2262 | drivers/char/serial.c | if (info->irq == 2) |
info | 2263 | drivers/char/serial.c | info->irq = 9; |
info | 2264 | drivers/char/serial.c | if (!(info->flags & ASYNC_BOOT_AUTOCONF)) |
info | 2266 | drivers/char/serial.c | autoconfig(info); |
info | 2267 | drivers/char/serial.c | if (info->type == PORT_UNKNOWN) |
info | 2269 | drivers/char/serial.c | printk("tty%02d%s at 0x%04x (irq = %d)", info->line, |
info | 2270 | drivers/char/serial.c | (info->flags & ASYNC_FOURPORT) ? " FourPort" : "", |
info | 2271 | drivers/char/serial.c | info->port, info->irq); |
info | 2272 | drivers/char/serial.c | switch (info->type) { |
info | 82 | drivers/scsi/hosts.h | const char *(* info)(void); |
info | 544 | drivers/scsi/scsi_debug.c | int scsi_debug_biosparam(int size, int dev, int* info){ |
info | 545 | drivers/scsi/scsi_debug.c | info[0] = 32; |
info | 546 | drivers/scsi/scsi_debug.c | info[1] = 64; |
info | 547 | drivers/scsi/scsi_debug.c | info[2] = (size + 2047) >> 11; |
info | 548 | drivers/scsi/scsi_debug.c | if (info[2] >= 1024) info[2] = 1024; |
info | 36 | drivers/scsi/scsi_ioctl.c | string = host->hostt->info(); |
info | 1233 | drivers/scsi/wd7000.c | static char info[] = "Western Digital WD-7000"; |
info | 1234 | drivers/scsi/wd7000.c | return info; |
info | 85 | drivers/sound/dev_table.h | struct synth_info *info; |
info | 103 | drivers/sound/dev_table.h | int (*pmgr_interface) (int dev, struct patmgr_info *info); |
info | 107 | drivers/sound/dev_table.h | struct midi_info info; |
info | 125 | drivers/sound/dev_table.h | struct midi_info info; |
info | 883 | drivers/sound/sequencer.c | IOCTL_TO_USER ((char *) arg, 0, (char *) &(midi_devs[dev]->info), sizeof (inf)); |
info | 186 | drivers/sound/sound_switch.c | if (!put_status (synth_devs[i]->info->name)) |
info | 201 | drivers/sound/sound_switch.c | if (!put_status (midi_devs[i]->info.name)) |
info | 64 | fs/minix/dir.c | struct minix_sb_info * info; |
info | 68 | fs/minix/dir.c | info = &inode->i_sb->u.minix_sb; |
info | 69 | fs/minix/dir.c | if (filp->f_pos & (info->s_dirsize - 1)) |
info | 80 | fs/minix/dir.c | offset += info->s_dirsize; |
info | 81 | fs/minix/dir.c | filp->f_pos += info->s_dirsize; |
info | 83 | fs/minix/dir.c | for (i = 0; i < info->s_namelen; i++) |
info | 46 | fs/minix/namei.c | struct minix_sb_info * info) |
info | 51 | fs/minix/namei.c | *offset += info->s_dirsize; |
info | 52 | fs/minix/namei.c | if (!de->inode || len > info->s_namelen) |
info | 57 | fs/minix/namei.c | return namecompare(len,info->s_namelen,name,de->name); |
info | 73 | fs/minix/namei.c | struct minix_sb_info * info; |
info | 78 | fs/minix/namei.c | info = &dir->i_sb->u.minix_sb; |
info | 79 | fs/minix/namei.c | if (namelen > info->s_namelen) { |
info | 83 | fs/minix/namei.c | namelen = info->s_namelen; |
info | 97 | fs/minix/namei.c | if (minix_match(namelen,name,bh,&offset,info)) |
info | 158 | fs/minix/namei.c | struct minix_sb_info * info; |
info | 164 | fs/minix/namei.c | info = &dir->i_sb->u.minix_sb; |
info | 165 | fs/minix/namei.c | if (namelen > info->s_namelen) { |
info | 169 | fs/minix/namei.c | namelen = info->s_namelen; |
info | 183 | fs/minix/namei.c | offset += info->s_dirsize; |
info | 190 | fs/minix/namei.c | if (namecompare(namelen, info->s_namelen, name, de->name)) { |
info | 196 | fs/minix/namei.c | for (i = 0; i < info->s_namelen ; i++) |
info | 311 | fs/minix/namei.c | struct minix_sb_info * info; |
info | 317 | fs/minix/namei.c | info = &dir->i_sb->u.minix_sb; |
info | 334 | fs/minix/namei.c | inode->i_size = 2 * info->s_dirsize; |
info | 346 | fs/minix/namei.c | de = (struct minix_dir_entry *) (dir_block->b_data + info->s_dirsize); |
info | 381 | fs/minix/namei.c | struct minix_sb_info * info; |
info | 385 | fs/minix/namei.c | info = &inode->i_sb->u.minix_sb; |
info | 388 | fs/minix/namei.c | offset = 2*info->s_dirsize; |
info | 389 | fs/minix/namei.c | if (inode->i_size & (info->s_dirsize-1)) |
info | 399 | fs/minix/namei.c | de = (struct minix_dir_entry *) (bh->b_data + info->s_dirsize); |
info | 411 | fs/minix/namei.c | offset += info->s_dirsize; |
info | 659 | fs/minix/namei.c | (((struct minix_dir_entry *) ((buffer)+info->s_dirsize))->inode) |
info | 677 | fs/minix/namei.c | struct minix_sb_info * info; |
info | 680 | fs/minix/namei.c | info = &old_dir->i_sb->u.minix_sb; |
info | 105 | include/linux/elf.h | int info; |
info | 110 | include/linux/elf.h | int info; |
info | 136 | include/linux/sched.h | struct info *info; |
info | 17 | kernel/info.c | asmlinkage int sys_sysinfo(struct sysinfo *info) |
info | 23 | kernel/info.c | error = verify_area(VERIFY_WRITE, info, sizeof(struct sysinfo)); |
info | 40 | kernel/info.c | memcpy_tofs(info, &val, sizeof(struct sysinfo)); |
info | 90 | kernel/vm86.c | struct vm86_struct info; |
info | 100 | kernel/vm86.c | memcpy_fromfs(&info,v86,sizeof(info)); |
info | 104 | kernel/vm86.c | info.regs.__null_ds = 0; |
info | 105 | kernel/vm86.c | info.regs.__null_es = 0; |
info | 106 | kernel/vm86.c | info.regs.__null_fs = 0; |
info | 107 | kernel/vm86.c | info.regs.__null_gs = 0; |
info | 113 | kernel/vm86.c | VEFLAGS = info.regs.eflags; |
info | 114 | kernel/vm86.c | info.regs.eflags &= SAFE_MASK; |
info | 115 | kernel/vm86.c | info.regs.eflags |= pt_regs->eflags & ~SAFE_MASK; |
info | 116 | kernel/vm86.c | info.regs.eflags |= VM_MASK; |
info | 118 | kernel/vm86.c | switch (info.cpu_type) { |
info | 141 | kernel/vm86.c | current->screen_bitmap = info.screen_bitmap; |
info | 142 | kernel/vm86.c | if (info.flags & VM86_SCREEN_BITMAP) |
info | 147 | kernel/vm86.c | :"r" (&info.regs)); |