forked from luck/tmp_suning_uos_patched
[PATCH] Char: moxa, variables cleanup
- rename moxaChannels to moxa_port - rename moxa_str to moxa_ports - move board global variables into moxa_board - move port global variables into moxa_port Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Slaby
Linus Torvalds
parent
889074ee0b
commit
8f8ecbad09
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@ -102,19 +102,35 @@ static struct moxa_isa_board_conf moxa_isa_boards[] =
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/* {MOXA_BOARD_C218_ISA,8,0xDC000}, */
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};
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struct moxa_board_conf {
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static struct moxa_board_conf {
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int boardType;
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int numPorts;
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unsigned long baseAddr;
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int busType;
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struct pci_dev *pdev;
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int loadstat;
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void __iomem *basemem;
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void __iomem *intNdx;
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void __iomem *intPend;
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void __iomem *intTable;
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} moxa_boards[MAX_BOARDS];
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struct mxser_mstatus {
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tcflag_t cflag;
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int cts;
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int dsr;
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int ri;
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int dcd;
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};
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static struct moxa_board_conf moxa_boards[MAX_BOARDS];
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static void __iomem *moxaBaseAddr[MAX_BOARDS];
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static int loadstat[MAX_BOARDS];
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struct moxaq_str {
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int inq;
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int outq;
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};
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struct moxa_str {
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struct moxa_port {
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int type;
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int port;
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int close_delay;
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@ -128,17 +144,20 @@ struct moxa_str {
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int cflag;
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wait_queue_head_t open_wait;
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wait_queue_head_t close_wait;
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};
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struct mxser_mstatus {
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tcflag_t cflag;
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int cts;
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int dsr;
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int ri;
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int dcd;
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};
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struct timer_list emptyTimer;
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struct mxser_mstatus GMStatus;
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struct moxaq_str temp_queue;
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static struct mxser_mstatus GMStatus[MAX_PORTS];
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char chkPort;
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char lineCtrl;
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void __iomem *tableAddr;
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long curBaud;
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char DCDState;
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char lowChkFlag;
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ushort breakCnt;
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};
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/* statusflags */
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#define TXSTOPPED 0x1
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@ -194,11 +213,11 @@ static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
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static void moxa_poll(unsigned long);
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static void set_tty_param(struct tty_struct *);
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static int block_till_ready(struct tty_struct *, struct file *,
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struct moxa_str *);
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struct moxa_port *);
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static void setup_empty_event(struct tty_struct *);
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static void check_xmit_empty(unsigned long);
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static void shut_down(struct moxa_str *);
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static void receive_data(struct moxa_str *);
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static void shut_down(struct moxa_port *);
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static void receive_data(struct moxa_port *);
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/*
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* moxa board interface functions:
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*/
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@ -228,8 +247,8 @@ static void MoxaPortTxDisable(int);
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static void MoxaPortTxEnable(int);
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static int MoxaPortResetBrkCnt(int);
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static void MoxaPortSendBreak(int, int);
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static int moxa_get_serial_info(struct moxa_str *, struct serial_struct __user *);
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static int moxa_set_serial_info(struct moxa_str *, struct serial_struct __user *);
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static int moxa_get_serial_info(struct moxa_port *, struct serial_struct __user *);
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static int moxa_set_serial_info(struct moxa_port *, struct serial_struct __user *);
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static void MoxaSetFifo(int port, int enable);
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static const struct tty_operations moxa_ops = {
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@ -253,9 +272,8 @@ static const struct tty_operations moxa_ops = {
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};
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static struct tty_driver *moxaDriver;
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static struct moxa_str moxaChannels[MAX_PORTS];
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static struct moxa_port moxa_ports[MAX_PORTS];
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static DEFINE_TIMER(moxaTimer, moxa_poll, 0, 0);
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static struct timer_list moxaEmptyTimer[MAX_PORTS];
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static DEFINE_SPINLOCK(moxa_lock);
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#ifdef CONFIG_PCI
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@ -288,7 +306,7 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type,
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static int __init moxa_init(void)
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{
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int i, numBoards;
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struct moxa_str *ch;
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struct moxa_port *ch;
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printk(KERN_INFO "MOXA Intellio family driver version %s\n", MOXA_VERSION);
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moxaDriver = alloc_tty_driver(MAX_PORTS + 1);
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@ -308,7 +326,7 @@ static int __init moxa_init(void)
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moxaDriver->flags = TTY_DRIVER_REAL_RAW;
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tty_set_operations(moxaDriver, &moxa_ops);
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for (i = 0, ch = moxaChannels; i < MAX_PORTS; i++, ch++) {
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for (i = 0, ch = moxa_ports; i < MAX_PORTS; i++, ch++) {
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ch->type = PORT_16550A;
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ch->port = i;
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ch->close_delay = 5 * HZ / 10;
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@ -316,6 +334,9 @@ static int __init moxa_init(void)
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ch->cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
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init_waitqueue_head(&ch->open_wait);
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init_waitqueue_head(&ch->close_wait);
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setup_timer(&ch->emptyTimer, check_xmit_empty,
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(unsigned long)ch);
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}
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printk("Tty devices major number = %d\n", ttymajor);
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@ -325,9 +346,6 @@ static int __init moxa_init(void)
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put_tty_driver(moxaDriver);
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return -1;
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}
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for (i = 0; i < MAX_PORTS; i++)
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setup_timer(&moxaEmptyTimer[i], check_xmit_empty,
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(unsigned long)&moxaChannels[i]);
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mod_timer(&moxaTimer, jiffies + HZ / 50);
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@ -402,7 +420,8 @@ static int __init moxa_init(void)
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}
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#endif
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for (i = 0; i < numBoards; i++) {
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moxaBaseAddr[i] = ioremap((unsigned long) moxa_boards[i].baseAddr, 0x4000);
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moxa_boards[i].basemem = ioremap(moxa_boards[i].baseAddr,
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0x4000);
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}
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return (0);
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@ -418,15 +437,15 @@ static void __exit moxa_exit(void)
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del_timer_sync(&moxaTimer);
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for (i = 0; i < MAX_PORTS; i++)
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del_timer_sync(&moxaEmptyTimer[i]);
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del_timer_sync(&moxa_ports[i].emptyTimer);
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if (tty_unregister_driver(moxaDriver))
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printk("Couldn't unregister MOXA Intellio family serial driver\n");
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put_tty_driver(moxaDriver);
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for (i = 0; i < MAX_BOARDS; i++) {
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if (moxaBaseAddr[i])
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iounmap(moxaBaseAddr[i]);
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if (moxa_boards[i].basemem)
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iounmap(moxa_boards[i].basemem);
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if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI)
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pci_dev_put(moxa_boards[i].pdev);
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}
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@ -440,7 +459,7 @@ module_exit(moxa_exit);
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static int moxa_open(struct tty_struct *tty, struct file *filp)
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{
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struct moxa_str *ch;
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struct moxa_port *ch;
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int port;
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int retval;
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@ -453,7 +472,7 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
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return (-ENODEV);
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}
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ch = &moxaChannels[port];
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ch = &moxa_ports[port];
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ch->count++;
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tty->driver_data = ch;
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ch->tty = tty;
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@ -479,7 +498,7 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
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static void moxa_close(struct tty_struct *tty, struct file *filp)
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{
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struct moxa_str *ch;
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struct moxa_port *ch;
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int port;
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port = tty->index;
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@ -499,7 +518,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
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if (tty_hung_up_p(filp)) {
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return;
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}
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ch = (struct moxa_str *) tty->driver_data;
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ch = (struct moxa_port *) tty->driver_data;
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if ((tty->count == 1) && (ch->count != 1)) {
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printk("moxa_close: bad serial port count; tty->count is 1, "
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@ -520,7 +539,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
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if (ch->asyncflags & ASYNC_INITIALIZED) {
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setup_empty_event(tty);
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tty_wait_until_sent(tty, 30 * HZ); /* 30 seconds timeout */
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del_timer_sync(&moxaEmptyTimer[ch->port]);
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del_timer_sync(&moxa_ports[ch->port].emptyTimer);
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}
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shut_down(ch);
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MoxaPortFlushData(port, 2);
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@ -545,11 +564,11 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
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static int moxa_write(struct tty_struct *tty,
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const unsigned char *buf, int count)
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{
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struct moxa_str *ch;
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struct moxa_port *ch;
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int len, port;
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unsigned long flags;
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ch = (struct moxa_str *) tty->driver_data;
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ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return (0);
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port = ch->port;
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@ -568,11 +587,11 @@ static int moxa_write(struct tty_struct *tty,
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static int moxa_write_room(struct tty_struct *tty)
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{
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struct moxa_str *ch;
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struct moxa_port *ch;
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if (tty->stopped)
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return (0);
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ch = (struct moxa_str *) tty->driver_data;
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ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return (0);
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return (MoxaPortTxFree(ch->port));
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@ -580,7 +599,7 @@ static int moxa_write_room(struct tty_struct *tty)
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static void moxa_flush_buffer(struct tty_struct *tty)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return;
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@ -591,7 +610,7 @@ static void moxa_flush_buffer(struct tty_struct *tty)
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static int moxa_chars_in_buffer(struct tty_struct *tty)
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{
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int chars;
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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/*
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* Sigh...I have to check if driver_data is NULL here, because
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@ -623,11 +642,11 @@ static void moxa_flush_chars(struct tty_struct *tty)
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static void moxa_put_char(struct tty_struct *tty, unsigned char c)
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{
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struct moxa_str *ch;
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struct moxa_port *ch;
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int port;
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unsigned long flags;
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ch = (struct moxa_str *) tty->driver_data;
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ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return;
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port = ch->port;
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@ -642,7 +661,7 @@ static void moxa_put_char(struct tty_struct *tty, unsigned char c)
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static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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int port;
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int flag = 0, dtr, rts;
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@ -668,7 +687,7 @@ static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
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static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
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unsigned int set, unsigned int clear)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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int port;
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int dtr, rts;
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@ -692,7 +711,7 @@ static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
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static int moxa_ioctl(struct tty_struct *tty, struct file *file,
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unsigned int cmd, unsigned long arg)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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register int port;
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void __user *argp = (void __user *)arg;
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int retval;
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@ -745,14 +764,14 @@ static int moxa_ioctl(struct tty_struct *tty, struct file *file,
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static void moxa_throttle(struct tty_struct *tty)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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ch->statusflags |= THROTTLE;
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}
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static void moxa_unthrottle(struct tty_struct *tty)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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ch->statusflags &= ~THROTTLE;
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}
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@ -760,7 +779,7 @@ static void moxa_unthrottle(struct tty_struct *tty)
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static void moxa_set_termios(struct tty_struct *tty,
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struct ktermios *old_termios)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return;
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@ -772,7 +791,7 @@ static void moxa_set_termios(struct tty_struct *tty,
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static void moxa_stop(struct tty_struct *tty)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return;
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@ -783,7 +802,7 @@ static void moxa_stop(struct tty_struct *tty)
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static void moxa_start(struct tty_struct *tty)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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if (ch == NULL)
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return;
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@ -797,7 +816,7 @@ static void moxa_start(struct tty_struct *tty)
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static void moxa_hangup(struct tty_struct *tty)
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{
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struct moxa_str *ch = (struct moxa_str *) tty->driver_data;
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struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
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moxa_flush_buffer(tty);
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shut_down(ch);
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@ -811,7 +830,7 @@ static void moxa_hangup(struct tty_struct *tty)
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static void moxa_poll(unsigned long ignored)
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{
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register int card;
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struct moxa_str *ch;
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struct moxa_port *ch;
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struct tty_struct *tp;
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int i, ports;
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@ -824,7 +843,7 @@ static void moxa_poll(unsigned long ignored)
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for (card = 0; card < MAX_BOARDS; card++) {
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if ((ports = MoxaPortsOfCard(card)) <= 0)
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continue;
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ch = &moxaChannels[card * MAX_PORTS_PER_BOARD];
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ch = &moxa_ports[card * MAX_PORTS_PER_BOARD];
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for (i = 0; i < ports; i++, ch++) {
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if ((ch->asyncflags & ASYNC_INITIALIZED) == 0)
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continue;
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@ -867,10 +886,10 @@ static void moxa_poll(unsigned long ignored)
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static void set_tty_param(struct tty_struct *tty)
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{
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register struct ktermios *ts;
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struct moxa_str *ch;
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struct moxa_port *ch;
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int rts, cts, txflow, rxflow, xany;
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ch = (struct moxa_str *) tty->driver_data;
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ch = (struct moxa_port *) tty->driver_data;
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ts = tty->termios;
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if (ts->c_cflag & CLOCAL)
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ch->asyncflags &= ~ASYNC_CHECK_CD;
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@ -890,7 +909,7 @@ static void set_tty_param(struct tty_struct *tty)
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}
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static int block_till_ready(struct tty_struct *tty, struct file *filp,
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struct moxa_str *ch)
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struct moxa_port *ch)
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{
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DECLARE_WAITQUEUE(wait,current);
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unsigned long flags;
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|
|
@ -981,33 +1000,33 @@ static int block_till_ready(struct tty_struct *tty, struct file *filp,
|
|||
|
||||
static void setup_empty_event(struct tty_struct *tty)
|
||||
{
|
||||
struct moxa_str *ch = tty->driver_data;
|
||||
struct moxa_port *ch = tty->driver_data;
|
||||
unsigned long flags;
|
||||
|
||||
spin_lock_irqsave(&moxa_lock, flags);
|
||||
ch->statusflags |= EMPTYWAIT;
|
||||
mod_timer(&moxaEmptyTimer[ch->port], jiffies + HZ);
|
||||
mod_timer(&moxa_ports[ch->port].emptyTimer, jiffies + HZ);
|
||||
spin_unlock_irqrestore(&moxa_lock, flags);
|
||||
}
|
||||
|
||||
static void check_xmit_empty(unsigned long data)
|
||||
{
|
||||
struct moxa_str *ch;
|
||||
struct moxa_port *ch;
|
||||
|
||||
ch = (struct moxa_str *) data;
|
||||
del_timer_sync(&moxaEmptyTimer[ch->port]);
|
||||
ch = (struct moxa_port *) data;
|
||||
del_timer_sync(&moxa_ports[ch->port].emptyTimer);
|
||||
if (ch->tty && (ch->statusflags & EMPTYWAIT)) {
|
||||
if (MoxaPortTxQueue(ch->port) == 0) {
|
||||
ch->statusflags &= ~EMPTYWAIT;
|
||||
tty_wakeup(ch->tty);
|
||||
return;
|
||||
}
|
||||
mod_timer(&moxaEmptyTimer[ch->port], jiffies + HZ);
|
||||
mod_timer(&moxa_ports[ch->port].emptyTimer, jiffies + HZ);
|
||||
} else
|
||||
ch->statusflags &= ~EMPTYWAIT;
|
||||
}
|
||||
|
||||
static void shut_down(struct moxa_str *ch)
|
||||
static void shut_down(struct moxa_port *ch)
|
||||
{
|
||||
struct tty_struct *tp;
|
||||
|
||||
|
|
@ -1027,7 +1046,7 @@ static void shut_down(struct moxa_str *ch)
|
|||
ch->asyncflags &= ~ASYNC_INITIALIZED;
|
||||
}
|
||||
|
||||
static void receive_data(struct moxa_str *ch)
|
||||
static void receive_data(struct moxa_port *ch)
|
||||
{
|
||||
struct tty_struct *tp;
|
||||
struct ktermios *ts;
|
||||
|
|
@ -1355,20 +1374,10 @@ struct mon_str {
|
|||
#define DCD_oldstate 0x80
|
||||
|
||||
static unsigned char moxaBuff[10240];
|
||||
static void __iomem *moxaIntNdx[MAX_BOARDS];
|
||||
static void __iomem *moxaIntPend[MAX_BOARDS];
|
||||
static void __iomem *moxaIntTable[MAX_BOARDS];
|
||||
static char moxaChkPort[MAX_PORTS];
|
||||
static char moxaLineCtrl[MAX_PORTS];
|
||||
static void __iomem *moxaTableAddr[MAX_PORTS];
|
||||
static long moxaCurBaud[MAX_PORTS];
|
||||
static char moxaDCDState[MAX_PORTS];
|
||||
static char moxaLowChkFlag[MAX_PORTS];
|
||||
static int moxaLowWaterChk;
|
||||
static int moxaCard;
|
||||
static struct mon_str moxaLog;
|
||||
static int moxaFuncTout = HZ / 2;
|
||||
static ushort moxaBreakCnt[MAX_PORTS];
|
||||
|
||||
static void moxadelay(int);
|
||||
static void moxafunc(void __iomem *, int, ushort);
|
||||
|
|
@ -1389,16 +1398,18 @@ static int moxaloadc320(int, void __iomem *, int, int *);
|
|||
*****************************************************************************/
|
||||
void MoxaDriverInit(void)
|
||||
{
|
||||
int i;
|
||||
struct moxa_port *p;
|
||||
unsigned int i;
|
||||
|
||||
moxaFuncTout = HZ / 2; /* 500 mini-seconds */
|
||||
moxaCard = 0;
|
||||
moxaLog.tick = 0;
|
||||
moxaLowWaterChk = 0;
|
||||
for (i = 0; i < MAX_PORTS; i++) {
|
||||
moxaChkPort[i] = 0;
|
||||
moxaLowChkFlag[i] = 0;
|
||||
moxaLineCtrl[i] = 0;
|
||||
p = &moxa_ports[i];
|
||||
p->chkPort = 0;
|
||||
p->lowChkFlag = 0;
|
||||
p->lineCtrl = 0;
|
||||
moxaLog.rxcnt[i] = 0;
|
||||
moxaLog.txcnt[i] = 0;
|
||||
}
|
||||
|
|
@ -1420,19 +1431,12 @@ void MoxaDriverInit(void)
|
|||
#define MOXA_GET_CUMAJOR (MOXA + 64)
|
||||
#define MOXA_GETMSTATUS (MOXA + 65)
|
||||
|
||||
|
||||
struct moxaq_str {
|
||||
int inq;
|
||||
int outq;
|
||||
};
|
||||
|
||||
struct dl_str {
|
||||
char __user *buf;
|
||||
int len;
|
||||
int cardno;
|
||||
};
|
||||
|
||||
static struct moxaq_str temp_queue[MAX_PORTS];
|
||||
static struct dl_str dltmp;
|
||||
|
||||
void MoxaPortFlushData(int port, int mode)
|
||||
|
|
@ -1440,10 +1444,10 @@ void MoxaPortFlushData(int port, int mode)
|
|||
void __iomem *ofsAddr;
|
||||
if ((mode < 0) || (mode > 2))
|
||||
return;
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
moxafunc(ofsAddr, FC_FlushQueue, mode);
|
||||
if (mode != 1) {
|
||||
moxaLowChkFlag[port] = 0;
|
||||
moxa_ports[port].lowChkFlag = 0;
|
||||
low_water_check(ofsAddr);
|
||||
}
|
||||
}
|
||||
|
|
@ -1481,17 +1485,23 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
|
|||
case MOXA_FLUSH_QUEUE:
|
||||
MoxaPortFlushData(port, arg);
|
||||
return (0);
|
||||
case MOXA_GET_IOQUEUE:
|
||||
for (i = 0; i < MAX_PORTS; i++) {
|
||||
if (moxaChkPort[i]) {
|
||||
temp_queue[i].inq = MoxaPortRxQueue(i);
|
||||
temp_queue[i].outq = MoxaPortTxQueue(i);
|
||||
case MOXA_GET_IOQUEUE: {
|
||||
struct moxaq_str __user *argm = argp;
|
||||
struct moxa_port *p;
|
||||
|
||||
for (i = 0; i < MAX_PORTS; i++, argm++) {
|
||||
p = &moxa_ports[i];
|
||||
memset(&p->temp_queue, 0, sizeof(p->temp_queue));
|
||||
if (p->chkPort) {
|
||||
p->temp_queue.inq = MoxaPortRxQueue(i);
|
||||
p->temp_queue.outq = MoxaPortTxQueue(i);
|
||||
}
|
||||
if (copy_to_user(argm, &p->temp_queue,
|
||||
sizeof(p->temp_queue)))
|
||||
return -EFAULT;
|
||||
}
|
||||
if(copy_to_user(argp, temp_queue, sizeof(struct moxaq_str) * MAX_PORTS))
|
||||
return -EFAULT;
|
||||
return (0);
|
||||
case MOXA_GET_OQUEUE:
|
||||
} case MOXA_GET_OQUEUE:
|
||||
i = MoxaPortTxQueue(port);
|
||||
return put_user(i, (unsigned long __user *)argp);
|
||||
case MOXA_GET_IQUEUE:
|
||||
|
|
@ -1506,33 +1516,39 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
|
|||
if(copy_to_user(argp, &i, sizeof(int)))
|
||||
return -EFAULT;
|
||||
return 0;
|
||||
case MOXA_GETMSTATUS:
|
||||
for (i = 0; i < MAX_PORTS; i++) {
|
||||
GMStatus[i].ri = 0;
|
||||
GMStatus[i].dcd = 0;
|
||||
GMStatus[i].dsr = 0;
|
||||
GMStatus[i].cts = 0;
|
||||
if (!moxaChkPort[i]) {
|
||||
continue;
|
||||
case MOXA_GETMSTATUS: {
|
||||
struct mxser_mstatus __user *argm = argp;
|
||||
struct moxa_port *p;
|
||||
|
||||
for (i = 0; i < MAX_PORTS; i++, argm++) {
|
||||
p = &moxa_ports[i];
|
||||
p->GMStatus.ri = 0;
|
||||
p->GMStatus.dcd = 0;
|
||||
p->GMStatus.dsr = 0;
|
||||
p->GMStatus.cts = 0;
|
||||
if (!p->chkPort) {
|
||||
goto copy;
|
||||
} else {
|
||||
status = MoxaPortLineStatus(moxaChannels[i].port);
|
||||
status = MoxaPortLineStatus(p->port);
|
||||
if (status & 1)
|
||||
GMStatus[i].cts = 1;
|
||||
p->GMStatus.cts = 1;
|
||||
if (status & 2)
|
||||
GMStatus[i].dsr = 1;
|
||||
p->GMStatus.dsr = 1;
|
||||
if (status & 4)
|
||||
GMStatus[i].dcd = 1;
|
||||
p->GMStatus.dcd = 1;
|
||||
}
|
||||
|
||||
if (!moxaChannels[i].tty || !moxaChannels[i].tty->termios)
|
||||
GMStatus[i].cflag = moxaChannels[i].cflag;
|
||||
if (!p->tty || !p->tty->termios)
|
||||
p->GMStatus.cflag = p->cflag;
|
||||
else
|
||||
GMStatus[i].cflag = moxaChannels[i].tty->termios->c_cflag;
|
||||
p->GMStatus.cflag = p->tty->termios->c_cflag;
|
||||
copy:
|
||||
if (copy_to_user(argm, &p->GMStatus,
|
||||
sizeof(p->GMStatus)))
|
||||
return -EFAULT;
|
||||
}
|
||||
if(copy_to_user(argp, GMStatus, sizeof(struct mxser_mstatus) * MAX_PORTS))
|
||||
return -EFAULT;
|
||||
return 0;
|
||||
default:
|
||||
} default:
|
||||
return (-ENOIOCTLCMD);
|
||||
case MOXA_LOAD_BIOS:
|
||||
case MOXA_FIND_BOARD:
|
||||
|
|
@ -1570,6 +1586,7 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
|
|||
|
||||
int MoxaDriverPoll(void)
|
||||
{
|
||||
struct moxa_board_conf *brd;
|
||||
register ushort temp;
|
||||
register int card;
|
||||
void __iomem *ofsAddr;
|
||||
|
|
@ -1579,43 +1596,44 @@ int MoxaDriverPoll(void)
|
|||
if (moxaCard == 0)
|
||||
return (-1);
|
||||
for (card = 0; card < MAX_BOARDS; card++) {
|
||||
if (loadstat[card] == 0)
|
||||
brd = &moxa_boards[card];
|
||||
if (brd->loadstat == 0)
|
||||
continue;
|
||||
if ((ports = moxa_boards[card].numPorts) == 0)
|
||||
if ((ports = brd->numPorts) == 0)
|
||||
continue;
|
||||
if (readb(moxaIntPend[card]) == 0xff) {
|
||||
ip = moxaIntTable[card] + readb(moxaIntNdx[card]);
|
||||
if (readb(brd->intPend) == 0xff) {
|
||||
ip = brd->intTable + readb(brd->intNdx);
|
||||
p = card * MAX_PORTS_PER_BOARD;
|
||||
ports <<= 1;
|
||||
for (port = 0; port < ports; port += 2, p++) {
|
||||
if ((temp = readw(ip + port)) != 0) {
|
||||
writew(0, ip + port);
|
||||
ofsAddr = moxaTableAddr[p];
|
||||
ofsAddr = moxa_ports[p].tableAddr;
|
||||
if (temp & IntrTx)
|
||||
writew(readw(ofsAddr + HostStat) & ~WakeupTx, ofsAddr + HostStat);
|
||||
if (temp & IntrBreak) {
|
||||
moxaBreakCnt[p]++;
|
||||
moxa_ports[p].breakCnt++;
|
||||
}
|
||||
if (temp & IntrLine) {
|
||||
if (readb(ofsAddr + FlagStat) & DCD_state) {
|
||||
if ((moxaDCDState[p] & DCD_oldstate) == 0)
|
||||
moxaDCDState[p] = (DCD_oldstate |
|
||||
if ((moxa_ports[p].DCDState & DCD_oldstate) == 0)
|
||||
moxa_ports[p].DCDState = (DCD_oldstate |
|
||||
DCD_changed);
|
||||
} else {
|
||||
if (moxaDCDState[p] & DCD_oldstate)
|
||||
moxaDCDState[p] = DCD_changed;
|
||||
if (moxa_ports[p].DCDState & DCD_oldstate)
|
||||
moxa_ports[p].DCDState = DCD_changed;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
writeb(0, moxaIntPend[card]);
|
||||
writeb(0, brd->intPend);
|
||||
}
|
||||
if (moxaLowWaterChk) {
|
||||
p = card * MAX_PORTS_PER_BOARD;
|
||||
for (port = 0; port < ports; port++, p++) {
|
||||
if (moxaLowChkFlag[p]) {
|
||||
moxaLowChkFlag[p] = 0;
|
||||
ofsAddr = moxaTableAddr[p];
|
||||
if (moxa_ports[p].lowChkFlag) {
|
||||
moxa_ports[p].lowChkFlag = 0;
|
||||
ofsAddr = moxa_ports[p].tableAddr;
|
||||
low_water_check(ofsAddr);
|
||||
}
|
||||
}
|
||||
|
|
@ -1921,7 +1939,7 @@ int MoxaPortIsValid(int port)
|
|||
|
||||
if (moxaCard == 0)
|
||||
return (0);
|
||||
if (moxaChkPort[port] == 0)
|
||||
if (moxa_ports[port].chkPort == 0)
|
||||
return (0);
|
||||
return (1);
|
||||
}
|
||||
|
|
@ -1932,9 +1950,9 @@ void MoxaPortEnable(int port)
|
|||
int MoxaPortLineStatus(int);
|
||||
short lowwater = 512;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
writew(lowwater, ofsAddr + Low_water);
|
||||
moxaBreakCnt[port] = 0;
|
||||
moxa_ports[port].breakCnt = 0;
|
||||
if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
|
||||
(moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
|
||||
moxafunc(ofsAddr, FC_SetBreakIrq, 0);
|
||||
|
|
@ -1951,7 +1969,7 @@ void MoxaPortEnable(int port)
|
|||
|
||||
void MoxaPortDisable(int port)
|
||||
{
|
||||
void __iomem *ofsAddr = moxaTableAddr[port];
|
||||
void __iomem *ofsAddr = moxa_ports[port].tableAddr;
|
||||
|
||||
moxafunc(ofsAddr, FC_SetFlowCtl, 0); /* disable flow control */
|
||||
moxafunc(ofsAddr, FC_ClrLineIrq, Magic_code);
|
||||
|
|
@ -1977,7 +1995,7 @@ long MoxaPortSetBaud(int port, long baud)
|
|||
|
||||
if ((baud < 50L) || ((max = MoxaPortGetMaxBaud(port)) == 0))
|
||||
return (0);
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
if (baud > max)
|
||||
baud = max;
|
||||
if (max == 38400L)
|
||||
|
|
@ -1989,7 +2007,7 @@ long MoxaPortSetBaud(int port, long baud)
|
|||
val = clock / baud;
|
||||
moxafunc(ofsAddr, FC_SetBaud, val);
|
||||
baud = clock / val;
|
||||
moxaCurBaud[port] = baud;
|
||||
moxa_ports[port].curBaud = baud;
|
||||
return (baud);
|
||||
}
|
||||
|
||||
|
|
@ -1999,9 +2017,9 @@ int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud)
|
|||
tcflag_t cflag;
|
||||
tcflag_t mode = 0;
|
||||
|
||||
if (moxaChkPort[port] == 0 || termio == 0)
|
||||
if (moxa_ports[port].chkPort == 0 || termio == 0)
|
||||
return (-1);
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
cflag = termio->c_cflag; /* termio->c_cflag */
|
||||
|
||||
mode = termio->c_cflag & CSIZE;
|
||||
|
|
@ -2055,13 +2073,13 @@ int MoxaPortGetLineOut(int port, int *dtrState, int *rtsState)
|
|||
if (!MoxaPortIsValid(port))
|
||||
return (-1);
|
||||
if (dtrState) {
|
||||
if (moxaLineCtrl[port] & DTR_ON)
|
||||
if (moxa_ports[port].lineCtrl & DTR_ON)
|
||||
*dtrState = 1;
|
||||
else
|
||||
*dtrState = 0;
|
||||
}
|
||||
if (rtsState) {
|
||||
if (moxaLineCtrl[port] & RTS_ON)
|
||||
if (moxa_ports[port].lineCtrl & RTS_ON)
|
||||
*rtsState = 1;
|
||||
else
|
||||
*rtsState = 0;
|
||||
|
|
@ -2074,13 +2092,13 @@ void MoxaPortLineCtrl(int port, int dtr, int rts)
|
|||
void __iomem *ofsAddr;
|
||||
int mode;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
mode = 0;
|
||||
if (dtr)
|
||||
mode |= DTR_ON;
|
||||
if (rts)
|
||||
mode |= RTS_ON;
|
||||
moxaLineCtrl[port] = mode;
|
||||
moxa_ports[port].lineCtrl = mode;
|
||||
moxafunc(ofsAddr, FC_LineControl, mode);
|
||||
}
|
||||
|
||||
|
|
@ -2089,7 +2107,7 @@ void MoxaPortFlowCtrl(int port, int rts, int cts, int txflow, int rxflow, int tx
|
|||
void __iomem *ofsAddr;
|
||||
int mode;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
mode = 0;
|
||||
if (rts)
|
||||
mode |= RTS_FlowCtl;
|
||||
|
|
@ -2109,7 +2127,7 @@ int MoxaPortLineStatus(int port)
|
|||
void __iomem *ofsAddr;
|
||||
int val;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
|
||||
(moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
|
||||
moxafunc(ofsAddr, FC_LineStatus, 0);
|
||||
|
|
@ -2120,11 +2138,11 @@ int MoxaPortLineStatus(int port)
|
|||
val &= 0x0B;
|
||||
if (val & 8) {
|
||||
val |= 4;
|
||||
if ((moxaDCDState[port] & DCD_oldstate) == 0)
|
||||
moxaDCDState[port] = (DCD_oldstate | DCD_changed);
|
||||
if ((moxa_ports[port].DCDState & DCD_oldstate) == 0)
|
||||
moxa_ports[port].DCDState = (DCD_oldstate | DCD_changed);
|
||||
} else {
|
||||
if (moxaDCDState[port] & DCD_oldstate)
|
||||
moxaDCDState[port] = DCD_changed;
|
||||
if (moxa_ports[port].DCDState & DCD_oldstate)
|
||||
moxa_ports[port].DCDState = DCD_changed;
|
||||
}
|
||||
val &= 7;
|
||||
return (val);
|
||||
|
|
@ -2134,10 +2152,10 @@ int MoxaPortDCDChange(int port)
|
|||
{
|
||||
int n;
|
||||
|
||||
if (moxaChkPort[port] == 0)
|
||||
if (moxa_ports[port].chkPort == 0)
|
||||
return (0);
|
||||
n = moxaDCDState[port];
|
||||
moxaDCDState[port] &= ~DCD_changed;
|
||||
n = moxa_ports[port].DCDState;
|
||||
moxa_ports[port].DCDState &= ~DCD_changed;
|
||||
n &= DCD_changed;
|
||||
return (n);
|
||||
}
|
||||
|
|
@ -2146,9 +2164,9 @@ int MoxaPortDCDON(int port)
|
|||
{
|
||||
int n;
|
||||
|
||||
if (moxaChkPort[port] == 0)
|
||||
if (moxa_ports[port].chkPort == 0)
|
||||
return (0);
|
||||
if (moxaDCDState[port] & DCD_oldstate)
|
||||
if (moxa_ports[port].DCDState & DCD_oldstate)
|
||||
n = 1;
|
||||
else
|
||||
n = 0;
|
||||
|
|
@ -2164,8 +2182,8 @@ int MoxaPortWriteData(int port, unsigned char * buffer, int len)
|
|||
ushort pageno, pageofs, bufhead;
|
||||
void __iomem *baseAddr, *ofsAddr, *ofs;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
baseAddr = moxa_boards[port / MAX_PORTS_PER_BOARD].basemem;
|
||||
tx_mask = readw(ofsAddr + TX_mask);
|
||||
spage = readw(ofsAddr + Page_txb);
|
||||
epage = readw(ofsAddr + EndPage_txb);
|
||||
|
|
@ -2227,8 +2245,8 @@ int MoxaPortReadData(int port, struct tty_struct *tty)
|
|||
ushort pageno, bufhead;
|
||||
void __iomem *baseAddr, *ofsAddr, *ofs;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
baseAddr = moxa_boards[port / MAX_PORTS_PER_BOARD].basemem;
|
||||
head = readw(ofsAddr + RXrptr);
|
||||
tail = readw(ofsAddr + RXwptr);
|
||||
rx_mask = readw(ofsAddr + RX_mask);
|
||||
|
|
@ -2283,7 +2301,7 @@ int MoxaPortReadData(int port, struct tty_struct *tty)
|
|||
}
|
||||
if ((readb(ofsAddr + FlagStat) & Xoff_state) && (remain < LowWater)) {
|
||||
moxaLowWaterChk = 1;
|
||||
moxaLowChkFlag[port] = 1;
|
||||
moxa_ports[port].lowChkFlag = 1;
|
||||
}
|
||||
return (total);
|
||||
}
|
||||
|
|
@ -2295,7 +2313,7 @@ int MoxaPortTxQueue(int port)
|
|||
ushort rptr, wptr, mask;
|
||||
int len;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
rptr = readw(ofsAddr + TXrptr);
|
||||
wptr = readw(ofsAddr + TXwptr);
|
||||
mask = readw(ofsAddr + TX_mask);
|
||||
|
|
@ -2309,7 +2327,7 @@ int MoxaPortTxFree(int port)
|
|||
ushort rptr, wptr, mask;
|
||||
int len;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
rptr = readw(ofsAddr + TXrptr);
|
||||
wptr = readw(ofsAddr + TXwptr);
|
||||
mask = readw(ofsAddr + TX_mask);
|
||||
|
|
@ -2323,7 +2341,7 @@ int MoxaPortRxQueue(int port)
|
|||
ushort rptr, wptr, mask;
|
||||
int len;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
rptr = readw(ofsAddr + RXrptr);
|
||||
wptr = readw(ofsAddr + RXwptr);
|
||||
mask = readw(ofsAddr + RX_mask);
|
||||
|
|
@ -2336,7 +2354,7 @@ void MoxaPortTxDisable(int port)
|
|||
{
|
||||
void __iomem *ofsAddr;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
moxafunc(ofsAddr, FC_SetXoffState, Magic_code);
|
||||
}
|
||||
|
||||
|
|
@ -2344,7 +2362,7 @@ void MoxaPortTxEnable(int port)
|
|||
{
|
||||
void __iomem *ofsAddr;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
moxafunc(ofsAddr, FC_SetXonState, Magic_code);
|
||||
}
|
||||
|
||||
|
|
@ -2352,8 +2370,8 @@ void MoxaPortTxEnable(int port)
|
|||
int MoxaPortResetBrkCnt(int port)
|
||||
{
|
||||
ushort cnt;
|
||||
cnt = moxaBreakCnt[port];
|
||||
moxaBreakCnt[port] = 0;
|
||||
cnt = moxa_ports[port].breakCnt;
|
||||
moxa_ports[port].breakCnt = 0;
|
||||
return (cnt);
|
||||
}
|
||||
|
||||
|
|
@ -2362,7 +2380,7 @@ void MoxaPortSendBreak(int port, int ms100)
|
|||
{
|
||||
void __iomem *ofsAddr;
|
||||
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
ofsAddr = moxa_ports[port].tableAddr;
|
||||
if (ms100) {
|
||||
moxafunc(ofsAddr, FC_SendBreak, Magic_code);
|
||||
moxadelay(ms100 * (HZ / 10));
|
||||
|
|
@ -2373,7 +2391,7 @@ void MoxaPortSendBreak(int port, int ms100)
|
|||
moxafunc(ofsAddr, FC_StopBreak, Magic_code);
|
||||
}
|
||||
|
||||
static int moxa_get_serial_info(struct moxa_str *info,
|
||||
static int moxa_get_serial_info(struct moxa_port *info,
|
||||
struct serial_struct __user *retinfo)
|
||||
{
|
||||
struct serial_struct tmp;
|
||||
|
|
@ -2395,7 +2413,7 @@ static int moxa_get_serial_info(struct moxa_str *info,
|
|||
}
|
||||
|
||||
|
||||
static int moxa_set_serial_info(struct moxa_str *info,
|
||||
static int moxa_set_serial_info(struct moxa_port *info,
|
||||
struct serial_struct __user *new_info)
|
||||
{
|
||||
struct serial_struct new_serial;
|
||||
|
|
@ -2492,7 +2510,7 @@ static int moxaloadbios(int cardno, unsigned char __user *tmp, int len)
|
|||
|
||||
if(copy_from_user(moxaBuff, tmp, len))
|
||||
return -EFAULT;
|
||||
baseAddr = moxaBaseAddr[cardno];
|
||||
baseAddr = moxa_boards[cardno].basemem;
|
||||
writeb(HW_reset, baseAddr + Control_reg); /* reset */
|
||||
moxadelay(1); /* delay 10 ms */
|
||||
for (i = 0; i < 4096; i++)
|
||||
|
|
@ -2508,7 +2526,7 @@ static int moxafindcard(int cardno)
|
|||
void __iomem *baseAddr;
|
||||
ushort tmp;
|
||||
|
||||
baseAddr = moxaBaseAddr[cardno];
|
||||
baseAddr = moxa_boards[cardno].basemem;
|
||||
switch (moxa_boards[cardno].boardType) {
|
||||
case MOXA_BOARD_C218_ISA:
|
||||
case MOXA_BOARD_C218_PCI:
|
||||
|
|
@ -2541,7 +2559,7 @@ static int moxaload320b(int cardno, unsigned char __user *tmp, int len)
|
|||
return -EINVAL;
|
||||
if(copy_from_user(moxaBuff, tmp, len))
|
||||
return -EFAULT;
|
||||
baseAddr = moxaBaseAddr[cardno];
|
||||
baseAddr = moxa_boards[cardno].basemem;
|
||||
writew(len - 7168 - 2, baseAddr + C320bapi_len);
|
||||
writeb(1, baseAddr + Control_reg); /* Select Page 1 */
|
||||
for (i = 0; i < 7168; i++)
|
||||
|
|
@ -2559,7 +2577,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
|
|||
|
||||
if(copy_from_user(moxaBuff, tmp, len))
|
||||
return -EFAULT;
|
||||
baseAddr = moxaBaseAddr[cardno];
|
||||
baseAddr = moxa_boards[cardno].basemem;
|
||||
switch (moxa_boards[cardno].boardType) {
|
||||
case MOXA_BOARD_C218_ISA:
|
||||
case MOXA_BOARD_C218_PCI:
|
||||
|
|
@ -2569,11 +2587,13 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
|
|||
return (retval);
|
||||
port = cardno * MAX_PORTS_PER_BOARD;
|
||||
for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) {
|
||||
moxaChkPort[port] = 1;
|
||||
moxaCurBaud[port] = 9600L;
|
||||
moxaDCDState[port] = 0;
|
||||
moxaTableAddr[port] = baseAddr + Extern_table + Extern_size * i;
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
struct moxa_port *p = &moxa_ports[port];
|
||||
|
||||
p->chkPort = 1;
|
||||
p->curBaud = 9600L;
|
||||
p->DCDState = 0;
|
||||
p->tableAddr = baseAddr + Extern_table + Extern_size * i;
|
||||
ofsAddr = p->tableAddr;
|
||||
writew(C218rx_mask, ofsAddr + RX_mask);
|
||||
writew(C218tx_mask, ofsAddr + TX_mask);
|
||||
writew(C218rx_spage + i * C218buf_pageno, ofsAddr + Page_rxb);
|
||||
|
|
@ -2591,11 +2611,13 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
|
|||
return (retval);
|
||||
port = cardno * MAX_PORTS_PER_BOARD;
|
||||
for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) {
|
||||
moxaChkPort[port] = 1;
|
||||
moxaCurBaud[port] = 9600L;
|
||||
moxaDCDState[port] = 0;
|
||||
moxaTableAddr[port] = baseAddr + Extern_table + Extern_size * i;
|
||||
ofsAddr = moxaTableAddr[port];
|
||||
struct moxa_port *p = &moxa_ports[port];
|
||||
|
||||
p->chkPort = 1;
|
||||
p->curBaud = 9600L;
|
||||
p->DCDState = 0;
|
||||
p->tableAddr = baseAddr + Extern_table + Extern_size * i;
|
||||
ofsAddr = p->tableAddr;
|
||||
if (moxa_boards[cardno].numPorts == 8) {
|
||||
writew(C320p8rx_mask, ofsAddr + RX_mask);
|
||||
writew(C320p8tx_mask, ofsAddr + TX_mask);
|
||||
|
|
@ -2631,7 +2653,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
|
|||
}
|
||||
break;
|
||||
}
|
||||
loadstat[cardno] = 1;
|
||||
moxa_boards[cardno].loadstat = 1;
|
||||
return (0);
|
||||
}
|
||||
|
||||
|
|
@ -2705,9 +2727,9 @@ static int moxaloadc218(int cardno, void __iomem *baseAddr, int len)
|
|||
return (-1);
|
||||
}
|
||||
moxaCard = 1;
|
||||
moxaIntNdx[cardno] = baseAddr + IRQindex;
|
||||
moxaIntPend[cardno] = baseAddr + IRQpending;
|
||||
moxaIntTable[cardno] = baseAddr + IRQtable;
|
||||
moxa_boards[cardno].intNdx = baseAddr + IRQindex;
|
||||
moxa_boards[cardno].intPend = baseAddr + IRQpending;
|
||||
moxa_boards[cardno].intTable = baseAddr + IRQtable;
|
||||
return (0);
|
||||
}
|
||||
|
||||
|
|
@ -2800,15 +2822,15 @@ static int moxaloadc320(int cardno, void __iomem *baseAddr, int len, int *numPor
|
|||
if (readw(baseAddr + Magic_no) != Magic_code)
|
||||
return (-102);
|
||||
moxaCard = 1;
|
||||
moxaIntNdx[cardno] = baseAddr + IRQindex;
|
||||
moxaIntPend[cardno] = baseAddr + IRQpending;
|
||||
moxaIntTable[cardno] = baseAddr + IRQtable;
|
||||
moxa_boards[cardno].intNdx = baseAddr + IRQindex;
|
||||
moxa_boards[cardno].intPend = baseAddr + IRQpending;
|
||||
moxa_boards[cardno].intTable = baseAddr + IRQtable;
|
||||
return (0);
|
||||
}
|
||||
|
||||
static void MoxaSetFifo(int port, int enable)
|
||||
{
|
||||
void __iomem *ofsAddr = moxaTableAddr[port];
|
||||
void __iomem *ofsAddr = moxa_ports[port].tableAddr;
|
||||
|
||||
if (!enable) {
|
||||
moxafunc(ofsAddr, FC_SetRxFIFOTrig, 0);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user