/************/
/* Includes */
/************/
-#include <linux/config.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/signal.h>
#include <linux/sched.h>
-#include <linux/devfs_fs_kernel.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
/* This is the driver descriptor for the ip2ipl device, which is used to
* download the loadware to the boards.
*/
-static struct file_operations ip2_ipl = {
+static const struct file_operations ip2_ipl = {
.owner = THIS_MODULE,
.read = ip2_ipl_read,
.write = ip2_ipl_write,
// Some functions to keep track of what irq's we have
-static int __init
+static int
is_valid_irq(int irq)
{
int *i = Valid_Irqs;
return (*i);
}
-static void __init
+static void
mark_requested_irq( char irq )
{
rirqs[iindx++] = irq;
}
#ifdef MODULE
-static int __init
+static int
clear_requested_irq( char irq )
{
int i;
}
#endif
-static int __init
+static int
have_requested_irq( char irq )
{
// array init to zeros so 0 irq will not be requested as a side effect
/* free io addresses and Tibet */
release_region( ip2config.addr[i], 8 );
class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i));
- devfs_remove("ip2/ipl%d", i);
class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
- devfs_remove("ip2/stat%d", i);
}
/* Disable and remove interrupt handler. */
if ( (ip2config.irq[i] > 0) && have_requested_irq(ip2config.irq[i]) ) {
}
}
class_destroy(ip2_class);
- devfs_remove("ip2");
if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) {
printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err);
}
#ifdef CONFIG_PCI
if (ip2config.type[i] == PCI && ip2config.pci_dev[i]) {
pci_disable_device(ip2config.pci_dev[i]);
+ pci_dev_put(ip2config.pci_dev[i]);
ip2config.pci_dev[i] = NULL;
}
#endif
}
#endif /* MODULE */
-static struct tty_operations ip2_ops = {
+static const struct tty_operations ip2_ops = {
.open = ip2_open,
.close = ip2_close,
.write = ip2_write,
/* initialisation of the devices and driver structures, and registers itself */
/* with the relevant kernel modules. */
/******************************************************************************/
-/* SA_INTERRUPT- if set blocks all interrupts else only this line */
-/* SA_SHIRQ - for shared irq PCI or maybe EISA only */
+/* IRQF_DISABLED - if set blocks all interrupts else only this line */
+/* IRQF_SHARED - for shared irq PCI or maybe EISA only */
/* SA_RANDOM - can be source for cert. random number generators */
#define IP2_SA_FLAGS 0
static int loaded;
i2eBordStrPtr pB = NULL;
int rc = -1;
+ static struct pci_dev *pci_dev_i = NULL;
ip2trace (ITRC_NO_PORT, ITRC_INIT, ITRC_ENTER, 0 );
case PCI:
#ifdef CONFIG_PCI
{
- struct pci_dev *pci_dev_i = NULL;
- pci_dev_i = pci_find_device(PCI_VENDOR_ID_COMPUTONE,
+ pci_dev_i = pci_get_device(PCI_VENDOR_ID_COMPUTONE,
PCI_DEVICE_ID_COMPUTONE_IP2EX, pci_dev_i);
if (pci_dev_i != NULL) {
unsigned int addr;
break;
}
ip2config.type[i] = PCI;
- ip2config.pci_dev[i] = pci_dev_i;
+ ip2config.pci_dev[i] = pci_dev_get(pci_dev_i);
status =
pci_read_config_dword(pci_dev_i, PCI_BASE_ADDRESS_1, &addr);
if ( addr & 1 ) {
break;
} /* switch */
} /* for */
+ if (pci_dev_i)
+ pci_dev_put(pci_dev_i);
+
for ( i = 0; i < IP2_MAX_BOARDS; ++i ) {
if ( ip2config.addr[i] ) {
pB = kmalloc( sizeof(i2eBordStr), GFP_KERNEL);
ip2_tty_driver->owner = THIS_MODULE;
ip2_tty_driver->name = "ttyF";
- ip2_tty_driver->devfs_name = "tts/F";
ip2_tty_driver->driver_name = pcDriver_name;
ip2_tty_driver->major = IP2_TTY_MAJOR;
ip2_tty_driver->minor_start = 0;
ip2_tty_driver->subtype = SERIAL_TYPE_NORMAL;
ip2_tty_driver->init_termios = tty_std_termios;
ip2_tty_driver->init_termios.c_cflag = B9600|CS8|CREAD|HUPCL|CLOCAL;
- ip2_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ ip2_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(ip2_tty_driver, &ip2_ops);
ip2trace (ITRC_NO_PORT, ITRC_INIT, 3, 0 );
class_device_create(ip2_class, NULL,
MKDEV(IP2_IPL_MAJOR, 4 * i),
NULL, "ipl%d", i);
- err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i),
- S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR,
- "ip2/ipl%d", i);
- if (err) {
- class_device_destroy(ip2_class,
- MKDEV(IP2_IPL_MAJOR, 4 * i));
- goto out_class;
- }
-
class_device_create(ip2_class, NULL,
MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
NULL, "stat%d", i);
- err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
- S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR,
- "ip2/stat%d", i);
- if (err) {
- class_device_destroy(ip2_class,
- MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
- goto out_class;
- }
for ( box = 0; box < ABS_MAX_BOXES; ++box )
{
if (have_requested_irq(ip2config.irq[i]))
continue;
rc = request_irq( ip2config.irq[i], ip2_interrupt,
- IP2_SA_FLAGS | (ip2config.type[i] == PCI ? SA_SHIRQ : 0),
+ IP2_SA_FLAGS | (ip2config.type[i] == PCI ? IRQF_SHARED : 0),
pcName, (void *)&pcName);
if (rc) {
printk(KERN_ERR "IP2: an request_irq failed: error %d\n",rc);
ip2trace (ITRC_NO_PORT, ITRC_INIT, ITRC_RETURN, 0 );
goto out;
-out_class:
- class_destroy(ip2_class);
out_chrdev:
unregister_chrdev(IP2_IPL_MAJOR, "ip2");
out:
/* the board, the channel structures are initialized, and the board details */
/* are reported on the console. */
/******************************************************************************/
-static void __init
+static void
ip2_init_board( int boardnum )
{
int i;
/* EISA motherboard, or no valid board ID is selected it returns 0. Otherwise */
/* it returns the base address of the controller. */
/******************************************************************************/
-static unsigned short __init
+static unsigned short
find_eisa_board( int start_slot )
{
int i, j;
MODULE_LICENSE("GPL");
+
+static struct pci_device_id ip2main_pci_tbl[] __devinitdata = {
+ { PCI_DEVICE(PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_IP2EX) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(pci, ip2main_pci_tbl);