fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / char / vme_scc.c

diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index d932528..e01317c 100644 (file)
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/kdev_t.h>
 #include <asm/io.h>
 #include <linux/kernel.h>
@@ -82,10 +81,10 @@ static int scc_ioctl(struct tty_struct * tty, struct file * filp,
                      unsigned int cmd, unsigned long arg);
 static void scc_throttle(struct tty_struct *tty);
 static void scc_unthrottle(struct tty_struct *tty);
-static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t scc_tx_int(int irq, void *data);
+static irqreturn_t scc_rx_int(int irq, void *data);
+static irqreturn_t scc_stat_int(int irq, void *data);
+static irqreturn_t scc_spcond_int(int irq, void *data);
 static void scc_setsignals(struct scc_port *port, int dtr, int rts);
 static void scc_break_ctl(struct tty_struct *tty, int break_state);
 
@@ -114,7 +113,7 @@ static struct real_driver scc_real_driver = {
 };
 
 
-static struct tty_operations scc_ops = {
+static const struct tty_operations scc_ops = {
        .open   = scc_open,
        .close = gs_close,
        .write = gs_write,
@@ -147,7 +146,6 @@ static int scc_init_drivers(void)
        scc_driver->owner = THIS_MODULE;
        scc_driver->driver_name = "scc";
        scc_driver->name = "ttyS";
-       scc_driver->devfs_name = "tts/";
        scc_driver->major = TTY_MAJOR;
        scc_driver->minor_start = SCC_MINOR_BASE;
        scc_driver->type = TTY_DRIVER_TYPE_SERIAL;
@@ -155,6 +153,8 @@ static int scc_init_drivers(void)
        scc_driver->init_termios = tty_std_termios;
        scc_driver->init_termios.c_cflag =
          B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+       scc_driver->init_termios.c_ispeed = 9600;
+       scc_driver->init_termios.c_ospeed = 9600;
        scc_driver->flags = TTY_DRIVER_REAL_RAW;
        tty_set_operations(scc_driver, &scc_ops);
 
@@ -184,7 +184,7 @@ static void scc_init_portstructs(void)
                port->gs.closing_wait = 30 * HZ;
                port->gs.rd = &scc_real_driver;
 #ifdef NEW_WRITE_LOCKING
-               port->gs.port_write_sem = MUTEX;
+               port->gs.port_write_mutex = MUTEX;
 #endif
                init_waitqueue_head(&port->gs.open_wait);
                init_waitqueue_head(&port->gs.close_wait);
@@ -205,13 +205,13 @@ static int mvme147_scc_init(void)
        port->datap = port->ctrlp + 1;
        port->port_a = &scc_ports[0];
        port->port_b = &scc_ports[1];
-       request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                            "SCC-A TX", port);
-       request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                            "SCC-A status", port);
-       request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                            "SCC-A RX", port);
-       request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                            "SCC-A special cond", port);
        {
                SCC_ACCESS_INIT(port);
@@ -232,13 +232,13 @@ static int mvme147_scc_init(void)
        port->datap = port->ctrlp + 1;
        port->port_a = &scc_ports[0];
        port->port_b = &scc_ports[1];
-       request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                            "SCC-B TX", port);
-       request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                            "SCC-B status", port);
-       request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                            "SCC-B RX", port);
-       request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+       request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                            "SCC-B special cond", port);
        {
                SCC_ACCESS_INIT(port);
@@ -275,13 +275,13 @@ static int mvme162_scc_init(void)
        port->datap = port->ctrlp + 2;
        port->port_a = &scc_ports[0];
        port->port_b = &scc_ports[1];
-       request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                            "SCC-A TX", port);
-       request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                            "SCC-A status", port);
-       request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                            "SCC-A RX", port);
-       request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                            "SCC-A special cond", port);
        {
                SCC_ACCESS_INIT(port);
@@ -302,13 +302,13 @@ static int mvme162_scc_init(void)
        port->datap = port->ctrlp + 2;
        port->port_a = &scc_ports[0];
        port->port_b = &scc_ports[1];
-       request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                            "SCC-B TX", port);
-       request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                            "SCC-B status", port);
-       request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                            "SCC-B RX", port);
-       request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+       request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                            "SCC-B special cond", port);
 
        {
@@ -343,13 +343,13 @@ static int bvme6000_scc_init(void)
        port->datap = port->ctrlp + 4;
        port->port_a = &scc_ports[0];
        port->port_b = &scc_ports[1];
-       request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                            "SCC-A TX", port);
-       request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                            "SCC-A status", port);
-       request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                            "SCC-A RX", port);
-       request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                            "SCC-A special cond", port);
        {
                SCC_ACCESS_INIT(port);
@@ -370,13 +370,13 @@ static int bvme6000_scc_init(void)
        port->datap = port->ctrlp + 4;
        port->port_a = &scc_ports[0];
        port->port_b = &scc_ports[1];
-       request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                            "SCC-B TX", port);
-       request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                            "SCC-B status", port);
-       request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                            "SCC-B RX", port);
-       request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+       request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                            "SCC-B special cond", port);
 
        {
@@ -421,7 +421,7 @@ module_init(vme_scc_init);
  * Interrupt handlers
  *--------------------------------------------------------------------------*/
 
-static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_rx_int(int irq, void *data)
 {
        unsigned char   ch;
        struct scc_port *port = data;
@@ -442,7 +442,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
         */
        if (SCCread(INT_PENDING_REG) &
            (port->channel == CHANNEL_A ? IPR_A_RX : IPR_B_RX)) {
-               scc_spcond_int (irq, data, fp);
+               scc_spcond_int (irq, data);
                return IRQ_HANDLED;
        }
 
@@ -453,7 +453,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_spcond_int(int irq, void *data)
 {
        struct scc_port *port = data;
        struct tty_struct *tty = port->gs.tty;
@@ -498,7 +498,7 @@ static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_tx_int(int irq, void *data)
 {
        struct scc_port *port = data;
        SCC_ACCESS_INIT(port);
@@ -540,7 +540,7 @@ static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_stat_int(int irq, void *data)
 {
        struct scc_port *port = data;
        unsigned channel = port->channel;
@@ -595,7 +595,7 @@ static void scc_enable_tx_interrupts(void *ptr)
        local_irq_save(flags);
        SCCmod(INT_AND_DMA_REG, 0xff, IDR_TX_INT_ENAB);
        /* restart the transmitter */
-       scc_tx_int (0, port, 0);
+       scc_tx_int (0, port);
        local_irq_restore(flags);
 }