viafb: clean up virtual memory handling

[deliverable/linux.git] / drivers / char / mxser.c

diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 30544ca5e956ae7424bb46471af88f04a866be91..5e28d39b9e8196e306fabc6df4eb1ce58e6c9f70 100644 (file)
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -48,7 +48,7 @@
 
 #include "mxser.h"
 
-#define        MXSER_VERSION   "2.0.4"         /* 1.12 */
+#define        MXSER_VERSION   "2.0.5"         /* 1.14 */
 #define        MXSERMAJOR       174
 
 #define MXSER_BOARDS           4       /* Max. boards */
@@ -69,6 +69,7 @@
 #define PCI_DEVICE_ID_POS104UL 0x1044
 #define PCI_DEVICE_ID_CB108    0x1080
 #define PCI_DEVICE_ID_CP102UF  0x1023
+#define PCI_DEVICE_ID_CP112UL  0x1120
 #define PCI_DEVICE_ID_CB114    0x1142
 #define PCI_DEVICE_ID_CP114UL  0x1143
 #define PCI_DEVICE_ID_CB134I   0x1341
@@ -139,7 +140,8 @@ static const struct mxser_cardinfo mxser_cards[] = {
        { "CP-138U series",     8, },
        { "POS-104UL series",   4, },
        { "CP-114UL series",    4, },
-/*30*/ { "CP-102UF series",    2, }
+/*30*/ { "CP-102UF series",    2, },
+       { "CP-112UL series",    2, },
 };
 
 /* driver_data correspond to the lines in the structure above
@@ -170,6 +172,7 @@ static struct pci_device_id mxser_pcibrds[] = {
        { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_POS104UL),    .driver_data = 28 },
        { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_CP114UL),     .driver_data = 29 },
        { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_CP102UF),     .driver_data = 30 },
+       { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_CP112UL),     .driver_data = 31 },
        { }
 };
 MODULE_DEVICE_TABLE(pci, mxser_pcibrds);
@@ -258,7 +261,6 @@ struct mxser_port {
        struct mxser_mon mon_data;
 
        spinlock_t slock;
-       wait_queue_head_t delta_msr_wait;
 };
 
 struct mxser_board {
@@ -818,7 +820,7 @@ static void mxser_check_modem_status(struct tty_struct *tty,
        if (status & UART_MSR_DCTS)
                port->icount.cts++;
        port->mon_data.modem_status = status;
-       wake_up_interruptible(&port->delta_msr_wait);
+       wake_up_interruptible(&port->port.delta_msr_wait);
 
        if ((port->port.flags & ASYNC_CHECK_CD) && (status & UART_MSR_DDCD)) {
                if (status & UART_MSR_DCD)
@@ -973,7 +975,7 @@ static void mxser_shutdown(struct tty_struct *tty)
         * clear delta_msr_wait queue to avoid mem leaks: we may free the irq
         * here so the queue might never be waken up
         */
-       wake_up_interruptible(&info->delta_msr_wait);
+       wake_up_interruptible(&info->port.delta_msr_wait);
 
        /*
         * Free the IRQ, if necessary
@@ -1762,7 +1764,7 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
                cnow = info->icount;    /* note the counters on entry */
                spin_unlock_irqrestore(&info->slock, flags);
 
-               return wait_event_interruptible(info->delta_msr_wait,
+               return wait_event_interruptible(info->port.delta_msr_wait,
                                mxser_cflags_changed(info, arg, &cnow));
        /*
         * Get counter of input serial line interrupts (DCD,RI,DSR,CTS)
@@ -1804,7 +1806,7 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
 
                lock_kernel();
                len = mxser_chars_in_buffer(tty);
-               lsr = inb(info->ioaddr + UART_LSR) & UART_LSR_TEMT;
+               lsr = inb(info->ioaddr + UART_LSR) & UART_LSR_THRE;
                len += (lsr ? 0 : 1);
                unlock_kernel();
 
@@ -2414,7 +2416,6 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
                info->port.close_delay = 5 * HZ / 10;
                info->port.closing_wait = 30 * HZ;
                info->normal_termios = mxvar_sdriver->init_termios;
-               init_waitqueue_head(&info->delta_msr_wait);
                memset(&info->mon_data, 0, sizeof(struct mxser_mon));
                info->err_shadow = 0;
                spin_lock_init(&info->slock);