diff options
| -rw-r--r-- | drivers/staging/dgnc/dgnc_cls.c | 244 |
1 files changed, 139 insertions, 105 deletions
diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index fdc1aabc7fde..3adf40434bee 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -119,7 +119,10 @@ static inline void cls_set_cts_flow_control(struct channel_t *ch) /* Write old LCR value back out, which turns enhanced access off */ writeb(lcrb, &ch->ch_cls_uart->lcr); - /* Enable interrupts for CTS flow, turn off interrupts for received XOFF chars */ + /* + * Enable interrupts for CTS flow, turn off interrupts for + * received XOFF chars + */ ier |= (UART_EXAR654_IER_CTSDSR); ier &= ~(UART_EXAR654_IER_XOFF); writeb(ier, &ch->ch_cls_uart->ier); @@ -167,7 +170,10 @@ static inline void cls_set_ixon_flow_control(struct channel_t *ch) /* Write old LCR value back out, which turns enhanced access off */ writeb(lcrb, &ch->ch_cls_uart->lcr); - /* Disable interrupts for CTS flow, turn on interrupts for received XOFF chars */ + /* + * Disable interrupts for CTS flow, turn on interrupts for + * received XOFF chars + */ ier &= ~(UART_EXAR654_IER_CTSDSR); ier |= (UART_EXAR654_IER_XOFF); writeb(ier, &ch->ch_cls_uart->ier); @@ -207,7 +213,10 @@ static inline void cls_set_no_output_flow_control(struct channel_t *ch) /* Write old LCR value back out, which turns enhanced access off */ writeb(lcrb, &ch->ch_cls_uart->lcr); - /* Disable interrupts for CTS flow, turn off interrupts for received XOFF chars */ + /* + * Disable interrupts for CTS flow, turn off interrupts for + * received XOFF chars + */ ier &= ~(UART_EXAR654_IER_CTSDSR); ier &= ~(UART_EXAR654_IER_XOFF); writeb(ier, &ch->ch_cls_uart->ier); @@ -220,8 +229,8 @@ static inline void cls_set_no_output_flow_control(struct channel_t *ch) &ch->ch_cls_uart->isr_fcr); ch->ch_r_watermark = 0; - ch->ch_t_tlevel = 16; - ch->ch_r_tlevel = 16; + ch->ch_t_tlevel = 16; + ch->ch_r_tlevel = 16; } @@ -350,8 +359,8 @@ static inline void cls_set_no_input_flow_control(struct channel_t *ch) UART_16654_FCR_TXTRIGGER_16 | UART_FCR_CLEAR_RCVR), &ch->ch_cls_uart->isr_fcr); - ch->ch_t_tlevel = 16; - ch->ch_r_tlevel = 16; + ch->ch_t_tlevel = 16; + ch->ch_r_tlevel = 16; } @@ -382,10 +391,11 @@ static inline void cls_clear_break(struct channel_t *ch, int force) if (ch->ch_flags & CH_BREAK_SENDING) { if ((jiffies >= ch->ch_stop_sending_break) || force) { uchar temp = readb(&ch->ch_cls_uart->lcr); - writeb((temp & ~UART_LCR_SBC), &ch->ch_cls_uart->lcr); + writeb((temp & ~UART_LCR_SBC), &ch->ch_cls_uart->lcr); ch->ch_flags &= ~(CH_BREAK_SENDING); ch->ch_stop_sending_break = 0; - DPR_IOCTL(("Finishing UART_LCR_SBC! finished: %lx\n", jiffies)); + DPR_IOCTL(("Finishing UART_LCR_SBC! finished: %lx\n", + jiffies)); } } DGNC_UNLOCK(ch->ch_lock, lock_flags); @@ -420,7 +430,8 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port) if (isr & UART_IIR_NO_INT) break; - DPR_INTR(("%s:%d port: %x isr: %x\n", __FILE__, __LINE__, port, isr)); + DPR_INTR(("%s:%d port: %x isr: %x\n", __FILE__, __LINE__, + port, isr)); /* Receive Interrupt pending */ if (isr & (UART_IIR_RDI | UART_IIR_RDI_TIMEOUT)) { @@ -473,11 +484,11 @@ static void cls_param(struct tty_struct *tty) uchar uart_lcr = 0; uchar ier = 0; uchar uart_ier = 0; - uint baud = 9600; + uint baud = 9600; int quot = 0; - struct dgnc_board *bd; + struct dgnc_board *bd; struct channel_t *ch; - struct un_t *un; + struct un_t *un; if (!tty || tty->magic != TTY_MAGIC) return; @@ -495,7 +506,8 @@ static void cls_param(struct tty_struct *tty) return; DPR_PARAM(("param start: tdev: %x cflags: %x oflags: %x iflags: %x\n", - ch->ch_tun.un_dev, ch->ch_c_cflag, ch->ch_c_oflag, ch->ch_c_iflag)); + ch->ch_tun.un_dev, ch->ch_c_cflag, ch->ch_c_oflag, + ch->ch_c_iflag)); /* * If baud rate is zero, flush queues, and set mval to drop DTR. @@ -506,7 +518,7 @@ static void cls_param(struct tty_struct *tty) ch->ch_w_head = ch->ch_w_tail = 0; cls_flush_uart_write(ch); - cls_flush_uart_read(ch); + cls_flush_uart_read(ch); /* The baudrate is B0 so all modem lines are to be dropped. */ ch->ch_flags |= (CH_BAUD0); @@ -558,8 +570,12 @@ static void cls_param(struct tty_struct *tty) 4800, 9600, 19200, 38400 } }; - /* Only use the TXPrint baud rate if the terminal unit is NOT open */ - if (!(ch->ch_tun.un_flags & UN_ISOPEN) && (un->un_type == DGNC_PRINT)) + /* + * Only use the TXPrint baud rate if the terminal + * unit is NOT open + */ + if (!(ch->ch_tun.un_flags & UN_ISOPEN) && + (un->un_type == DGNC_PRINT)) baud = C_BAUD(ch->ch_pun.un_tty) & 0xff; else baud = C_BAUD(ch->ch_tun.un_tty) & 0xff; @@ -572,7 +588,8 @@ static void cls_param(struct tty_struct *tty) jindex = baud; - if ((iindex >= 0) && (iindex < 4) && (jindex >= 0) && (jindex < 16)) { + if ((iindex >= 0) && (iindex < 4) && (jindex >= 0) && + (jindex < 16)) { baud = bauds[iindex][jindex]; } else { DPR_IOCTL(("baud indices were out of range (%d)(%d)", @@ -598,13 +615,11 @@ static void cls_param(struct tty_struct *tty) } } - if (ch->ch_c_cflag & PARENB) { + if (ch->ch_c_cflag & PARENB) lcr |= UART_LCR_PARITY; - } - if (!(ch->ch_c_cflag & PARODD)) { + if (!(ch->ch_c_cflag & PARODD)) lcr |= UART_LCR_EPAR; - } /* * Not all platforms support mark/space parity, @@ -648,31 +663,28 @@ static void cls_param(struct tty_struct *tty) writeb((quot & 0xff), &ch->ch_cls_uart->txrx); writeb((quot >> 8), &ch->ch_cls_uart->ier); writeb(lcr, &ch->ch_cls_uart->lcr); - } + } if (uart_lcr != lcr) writeb(lcr, &ch->ch_cls_uart->lcr); - if (ch->ch_c_cflag & CREAD) { + if (ch->ch_c_cflag & CREAD) ier |= (UART_IER_RDI | UART_IER_RLSI); - } - else { + else ier &= ~(UART_IER_RDI | UART_IER_RLSI); - } /* * Have the UART interrupt on modem signal changes ONLY when * we are in hardware flow control mode, or CLOCAL/FORCEDCD is not set. */ - if ((ch->ch_digi.digi_flags & CTSPACE) || (ch->ch_digi.digi_flags & RTSPACE) || - (ch->ch_c_cflag & CRTSCTS) || !(ch->ch_digi.digi_flags & DIGI_FORCEDCD) || + if ((ch->ch_digi.digi_flags & CTSPACE) || + (ch->ch_digi.digi_flags & RTSPACE) || + (ch->ch_c_cflag & CRTSCTS) || + !(ch->ch_digi.digi_flags & DIGI_FORCEDCD) || !(ch->ch_c_cflag & CLOCAL)) - { - ier |= UART_IER_MSI; - } - else { - ier &= ~UART_IER_MSI; - } + ier |= UART_IER_MSI; + else + ier &= ~UART_IER_MSI; ier |= UART_IER_THRI; @@ -681,29 +693,33 @@ static void cls_param(struct tty_struct *tty) if (ch->ch_digi.digi_flags & CTSPACE || ch->ch_c_cflag & CRTSCTS) { cls_set_cts_flow_control(ch); - } - else if (ch->ch_c_iflag & IXON) { - /* If start/stop is set to disable, then we should disable flow control */ - if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE)) + } else if (ch->ch_c_iflag & IXON) { + /* + * If start/stop is set to disable, then we should + * disable flow control + */ + if ((ch->ch_startc == _POSIX_VDISABLE) || + (ch->ch_stopc == _POSIX_VDISABLE)) cls_set_no_output_flow_control(ch); else cls_set_ixon_flow_control(ch); - } - else { + } else { cls_set_no_output_flow_control(ch); } if (ch->ch_digi.digi_flags & RTSPACE || ch->ch_c_cflag & CRTSCTS) { cls_set_rts_flow_control(ch); - } - else if (ch->ch_c_iflag & IXOFF) { - /* If start/stop is set to disable, then we should disable flow control */ - if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE)) + } else if (ch->ch_c_iflag & IXOFF) { + /* + * If start/stop is set to disable, then we should disable + * flow control + */ + if ((ch->ch_startc == _POSIX_VDISABLE) || + (ch->ch_stopc == _POSIX_VDISABLE)) cls_set_no_input_flow_control(ch); else cls_set_ixoff_flow_control(ch); - } - else { + } else { cls_set_no_input_flow_control(ch); } @@ -719,7 +735,7 @@ static void cls_param(struct tty_struct *tty) */ static void cls_tasklet(unsigned long data) { - struct dgnc_board *bd = (struct dgnc_board *) data; + struct dgnc_board *bd = (struct dgnc_board *) data; struct channel_t *ch; ulong lock_flags; int i; @@ -802,7 +818,8 @@ static irqreturn_t cls_intr(int irq, void *voidbrd) unsigned long lock_flags; if (!brd) { - APR(("Received interrupt (%d) with null board associated\n", irq)); + APR(("Received interrupt (%d) with null board associated\n", + irq)); return IRQ_NONE; } @@ -810,7 +827,9 @@ static irqreturn_t cls_intr(int irq, void *voidbrd) * Check to make sure its for us. */ if (brd->magic != DGNC_BOARD_MAGIC) { - APR(("Received interrupt (%d) with a board pointer that wasn't ours!\n", irq)); + APR(( + "Received interrupt (%d) with a board pointer " + "that wasn't ours!\n", irq)); return IRQ_NONE; } @@ -826,7 +845,9 @@ static irqreturn_t cls_intr(int irq, void *voidbrd) /* If 0, no interrupts pending */ if (!poll_reg) { - DPR_INTR(("Kernel interrupted to me, but no pending interrupts...\n")); + DPR_INTR(( + "Kernel interrupted to me, but no pending " + "interrupts...\n")); DGNC_UNLOCK(brd->bd_intr_lock, lock_flags); return IRQ_NONE; } @@ -834,9 +855,8 @@ static irqreturn_t cls_intr(int irq, void *voidbrd) DPR_INTR(("%s:%d poll_reg: %x\n", __FILE__, __LINE__, poll_reg)); /* Parse each port to find out what caused the interrupt */ - for (i = 0; i < brd->nasync; i++) { + for (i = 0; i < brd->nasync; i++) cls_parse_isr(brd, i); - } /* * Schedule tasklet to more in-depth servicing at a better time. @@ -868,8 +888,8 @@ static void cls_enable_receiver(struct channel_t *ch) static void cls_copy_data_from_uart_to_queue(struct channel_t *ch) { - int qleft = 0; - uchar linestatus = 0; + int qleft = 0; + uchar linestatus = 0; uchar error_mask = 0; ushort head; ushort tail; @@ -885,7 +905,8 @@ static void cls_copy_data_from_uart_to_queue(struct channel_t *ch) tail = ch->ch_r_tail; /* Store how much space we have left in the queue */ - if ((qleft = tail - head - 1) < 0) + qleft = (tail - head - 1); + if (qleft < 0) qleft += RQUEUEMASK + 1; /* @@ -912,9 +933,9 @@ static void cls_copy_data_from_uart_to_queue(struct channel_t *ch) } /* - * If our queue is full, we have no choice but to drop some data. - * The assumption is that HWFLOW or SWFLOW should have stopped - * things way way before we got to this point. + * If our queue is full, we have no choice but to drop some + * data. The assumption is that HWFLOW or SWFLOW should have + * stopped things way way before we got to this point. * * I decided that I wanted to ditch the oldest data first, * I hope thats okay with everyone? Yes? Good. @@ -928,13 +949,16 @@ static void cls_copy_data_from_uart_to_queue(struct channel_t *ch) qleft++; } - ch->ch_equeue[head] = linestatus & (UART_LSR_BI | UART_LSR_PE | UART_LSR_FE); + ch->ch_equeue[head] = linestatus & (UART_LSR_BI | UART_LSR_PE + | UART_LSR_FE); ch->ch_rqueue[head] = readb(&ch->ch_cls_uart->txrx); - dgnc_sniff_nowait_nolock(ch, "UART READ", ch->ch_rqueue + head, 1); + dgnc_sniff_nowait_nolock(ch, "UART READ", + ch->ch_rqueue + head, 1); qleft--; - DPR_READ(("DATA/LSR pair: %x %x\n", ch->ch_rqueue[head], ch->ch_equeue[head])); + DPR_READ(("DATA/LSR pair: %x %x\n", ch->ch_rqueue[head], + ch->ch_equeue[head])); if (ch->ch_equeue[head] & UART_LSR_PE) ch->ch_err_parity++; @@ -966,22 +990,19 @@ static int cls_drain(struct tty_struct *tty, uint seconds) { ulong lock_flags; struct channel_t *ch; - struct un_t *un; + struct un_t *un; int rc = 0; - if (!tty || tty->magic != TTY_MAGIC) { + if (!tty || tty->magic != TTY_MAGIC) return -ENXIO; - } un = (struct un_t *) tty->driver_data; - if (!un || un->magic != DGNC_UNIT_MAGIC) { + if (!un || un->magic != DGNC_UNIT_MAGIC) return -ENXIO; - } ch = un->un_ch; - if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) { + if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return -ENXIO; - } DGNC_LOCK(ch->ch_lock, lock_flags); un->un_flags |= UN_EMPTY; @@ -990,24 +1011,25 @@ static int cls_drain(struct tty_struct *tty, uint seconds) /* * NOTE: Do something with time passed in. */ - rc = wait_event_interruptible(un->un_flags_wait, ((un->un_flags & UN_EMPTY) == 0)); + rc = wait_event_interruptible(un->un_flags_wait, + ((un->un_flags & UN_EMPTY) == 0)); /* If ret is non-zero, user ctrl-c'ed us */ if (rc) DPR_IOCTL(("%d Drain - User ctrl c'ed\n", __LINE__)); - return rc; + return rc; } /* Channel lock MUST be held before calling this function! */ static void cls_flush_uart_write(struct channel_t *ch) { - if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) { + if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return; - } - writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), &ch->ch_cls_uart->isr_fcr); + writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), + &ch->ch_cls_uart->isr_fcr); udelay(10); ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM); @@ -1017,9 +1039,8 @@ static void cls_flush_uart_write(struct channel_t *ch) /* Channel lock MUST be held before calling this function! */ static void cls_flush_uart_read(struct channel_t *ch) { - if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) { + if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return; - } /* * For complete POSIX compatibility, we should be purging the @@ -1032,7 +1053,8 @@ static void cls_flush_uart_read(struct channel_t *ch) * So for now, we will leave the code #ifdef'ed out... */ #if 0 - writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR), &ch->ch_cls_uart->isr_fcr); + writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR), + &ch->ch_cls_uart->isr_fcr); #endif udelay(10); } @@ -1059,7 +1081,8 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) } /* If port is "stopped", don't send any data to the UART */ - if ((ch->ch_flags & CH_FORCED_STOP) || (ch->ch_flags & CH_BREAK_SENDING)) { + if ((ch->ch_flags & CH_FORCED_STOP) || + (ch->ch_flags & CH_BREAK_SENDING)) { DGNC_UNLOCK(ch->ch_lock, lock_flags); return; } @@ -1071,10 +1094,10 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) n = 32; - /* cache head and tail of queue */ - head = ch->ch_w_head & WQUEUEMASK; - tail = ch->ch_w_tail & WQUEUEMASK; - qlen = (head - tail) & WQUEUEMASK; + /* cache head and tail of queue */ + head = ch->ch_w_head & WQUEUEMASK; + tail = ch->ch_w_tail & WQUEUEMASK; + qlen = (head - tail) & WQUEUEMASK; /* Find minimum of the FIFO space, versus queue length */ n = min(n, qlen); @@ -1083,7 +1106,8 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) /* * If RTS Toggle mode is on, turn on RTS now if not already set, - * and make sure we get an event when the data transfer has completed. + * and make sure we get an event when the data transfer has + * completed. */ if (ch->ch_digi.digi_flags & DIGI_RTS_TOGGLE) { if (!(ch->ch_mostat & UART_MCR_RTS)) { @@ -1095,7 +1119,8 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) /* * If DTR Toggle mode is on, turn on DTR now if not already set, - * and make sure we get an event when the data transfer has completed. + * and make sure we get an event when the data transfer has + * completed. */ if (ch->ch_digi.digi_flags & DIGI_DTR_TOGGLE) { if (!(ch->ch_mostat & UART_MCR_DTR)) { @@ -1105,7 +1130,8 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) ch->ch_tun.un_flags |= (UN_EMPTY); } writeb(ch->ch_wqueue[ch->ch_w_tail], &ch->ch_cls_uart->txrx); - dgnc_sniff_nowait_nolock(ch, "UART WRITE", ch->ch_wqueue + ch->ch_w_tail, 1); + dgnc_sniff_nowait_nolock(ch, "UART WRITE", + ch->ch_wqueue + ch->ch_w_tail, 1); DPR_WRITE(("Tx data: %x\n", ch->ch_wqueue[ch->ch_w_tail])); ch->ch_w_tail++; ch->ch_w_tail &= WQUEUEMASK; @@ -1130,7 +1156,8 @@ static void cls_parse_modem(struct channel_t *ch, uchar signals) if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return; - DPR_MSIGS(("cls_parse_modem: port: %d signals: %d\n", ch->ch_portnum, msignals)); + DPR_MSIGS(("cls_parse_modem: port: %d signals: %d\n", + ch->ch_portnum, msignals)); /* * Do altpin switching. Altpin switches DCD and DSR. @@ -1156,7 +1183,10 @@ static void cls_parse_modem(struct channel_t *ch, uchar signals) } } - /* Scrub off lower bits. They signify delta's, which I don't care about */ + /* + * Scrub off lower bits. They signify delta's, which I don't + * care about + */ signals &= 0xf0; if (msignals & UART_MSR_DCD) @@ -1180,7 +1210,8 @@ static void cls_parse_modem(struct channel_t *ch, uchar signals) ch->ch_mistat &= ~UART_MSR_CTS; - DPR_MSIGS(("Port: %d DTR: %d RTS: %d CTS: %d DSR: %d " "RI: %d CD: %d\n", + DPR_MSIGS(( + "Port: %d DTR: %d RTS: %d CTS: %d DSR: %d " "RI: %d CD: %d\n", ch->ch_portnum, !!((ch->ch_mistat | ch->ch_mostat) & UART_MCR_DTR), !!((ch->ch_mistat | ch->ch_mostat) & UART_MCR_RTS), @@ -1204,7 +1235,7 @@ static void cls_assert_modem_signals(struct channel_t *ch) if (ch->ch_flags & CH_LOOPBACK) out |= UART_MCR_LOOP; - writeb(out, &ch->ch_cls_uart->mcr); + writeb(out, &ch->ch_cls_uart->mcr); /* Give time for the UART to actually drop the signals */ udelay(10); @@ -1219,7 +1250,7 @@ static void cls_send_start_character(struct channel_t *ch) if (ch->ch_startc != _POSIX_VDISABLE) { ch->ch_xon_sends++; writeb(ch->ch_startc, &ch->ch_cls_uart->txrx); - } + } } @@ -1231,7 +1262,7 @@ static void cls_send_stop_character(struct channel_t *ch) if (ch->ch_stopc != _POSIX_VDISABLE) { ch->ch_xoff_sends++; writeb(ch->ch_stopc, &ch->ch_cls_uart->txrx); - } + } } @@ -1259,10 +1290,11 @@ static void cls_uart_init(struct channel_t *ch) /* Write old LCR value back out, which turns enhanced access off */ writeb(lcrb, &ch->ch_cls_uart->lcr); - /* Clear out UART and FIFO */ + /* Clear out UART and FIFO */ readb(&ch->ch_cls_uart->txrx); - writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), &ch->ch_cls_uart->isr_fcr); + writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), + &ch->ch_cls_uart->isr_fcr); udelay(10); ch->ch_flags |= (CH_FIFO_ENABLED | CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM); @@ -1302,8 +1334,7 @@ static uint cls_get_uart_bytes_left(struct channel_t *ch) if (ch->ch_flags & CH_TX_FIFO_EMPTY) tasklet_schedule(&ch->ch_bd->helper_tasklet); left = 1; - } - else { + } else { ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM); left = 0; } @@ -1333,10 +1364,11 @@ static void cls_send_break(struct channel_t *ch, int msecs) writeb((temp & ~UART_LCR_SBC), &ch->ch_cls_uart->lcr); ch->ch_flags &= ~(CH_BREAK_SENDING); ch->ch_stop_sending_break = 0; - DPR_IOCTL(("Finishing UART_LCR_SBC! finished: %lx\n", jiffies)); + DPR_IOCTL(("Finishing UART_LCR_SBC! finished: %lx\n", + jiffies)); } return; - } + } /* * Set the time we should stop sending the break. @@ -1350,7 +1382,9 @@ static void cls_send_break(struct channel_t *ch, int msecs) uchar temp = readb(&ch->ch_cls_uart->lcr); writeb((temp | UART_LCR_SBC), &ch->ch_cls_uart->lcr); ch->ch_flags |= (CH_BREAK_SENDING); - DPR_IOCTL(("Port %d. Starting UART_LCR_SBC! start: %lx should end: %lx\n", + DPR_IOCTL(( + "Port %d. Starting UART_LCR_SBC! start: %lx " + "should end: %lx\n", ch->ch_portnum, jiffies, ch->ch_stop_sending_break)); } } @@ -1373,8 +1407,8 @@ static void cls_send_immediate_char(struct channel_t *ch, unsigned char c) static void cls_vpd(struct dgnc_board *brd) { - ulong vpdbase; /* Start of io base of the card */ - u8 __iomem *re_map_vpdbase;/* Remapped memory of the card */ + ulong vpdbase; /* Start of io base of the card */ + u8 __iomem *re_map_vpdbase;/* Remapped memory of the card */ int i = 0; @@ -1389,12 +1423,12 @@ static void cls_vpd(struct dgnc_board *brd) if (!re_map_vpdbase) return; - /* Store the VPD into our buffer */ - for (i = 0; i < 0x40; i++) { + /* Store the VPD into our buffer */ + for (i = 0; i < 0x40; i++) { brd->vpd[i] = readb(re_map_vpdbase + i); - printk("%x ", brd->vpd[i]); - } - printk("\n"); + pr_info("%x ", brd->vpd[i]); + } + pr_info("\n"); if (re_map_vpdbase) iounmap(re_map_vpdbase); |