Signed-off-by: Jiri Slaby <[email protected]>
drivers/char/isicom.c | 598 +++++++++++++++++++++++++++----------------------
include/linux/isicom.h | 3
2 files changed, 333 insertions(+), 268 deletions(-)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -91,6 +91,8 @@
* 06/01/05 Alan Cox Merged the ISI and base kernel strands
* into a single 2.6 driver
*
+ * 10/09/05 Jiri Slaby driver rewritten to 2.6 API
+ *
* ***********************************************************
*
* To use this driver you also need the support package. You
@@ -107,7 +109,6 @@
* Omit those entries for boards you don't have installed.
*
* TODO
- * Hotplug
* Merge testing
* 64-bit verification
*/
@@ -135,20 +136,41 @@
#include <linux/isicom.h>
+#define InterruptTheCard(base) outw(0, (base) + 0xc)
+#define ClearInterrupt(base) inw((base) + 0x0a)
+
+#ifdef ISICOM_DEBUG
+#define pr_deb(str, ...) printk((str), ##args);
+#define isicom_paranoia_check(a, b, c) __isicom_paranoia_check((a), (b), (c))
+#else
+#define pr_deb(str, ...)
+#define isicom_paranoia_check(a, b, c) 0
+#endif
+
+static int isicom_probe(struct pci_dev*, const struct pci_device_id*);
+static void __devexit isicom_remove(struct pci_dev*);
+
static struct pci_device_id isicom_pci_tbl[] = {
- { VENDOR_ID, 0x2028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2051, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2053, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2054, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2057, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { VENDOR_ID, 0x2058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ { PCI_DEVICE(VENDOR_ID, 0x2028) },
+ { PCI_DEVICE(VENDOR_ID, 0x2051) },
+ { PCI_DEVICE(VENDOR_ID, 0x2052) },
+ { PCI_DEVICE(VENDOR_ID, 0x2053) },
+ { PCI_DEVICE(VENDOR_ID, 0x2054) },
+ { PCI_DEVICE(VENDOR_ID, 0x2055) },
+ { PCI_DEVICE(VENDOR_ID, 0x2056) },
+ { PCI_DEVICE(VENDOR_ID, 0x2057) },
+ { PCI_DEVICE(VENDOR_ID, 0x2058) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, isicom_pci_tbl);
+static struct pci_driver isicom_driver = {
+ .name = "isicom",
+ .id_table = isicom_pci_tbl,
+ .probe = isicom_probe,
+ .remove = __devexit_p(isicom_remove)
+};
+
static int prev_card = 3; /* start servicing isi_card[0] */
static struct tty_driver *isicom_normal;
@@ -160,8 +182,6 @@ static int ISILoad_ioctl(struct inode *i
static void isicom_tx(unsigned long _data);
static void isicom_start(struct tty_struct *tty);
-static unsigned char *tmp_buf;
-
/* baud index mappings from linux defns to isi */
static signed char linuxb_to_isib[] = {
@@ -180,6 +200,7 @@ struct isi_board {
u8 isa;
spinlock_t card_lock; /* Card wide lock 11/5/00 -sameer */
unsigned long flags;
+ struct device device;
};
struct isi_port {
@@ -598,23 +619,20 @@ static int ISILoad_ioctl(struct inode *i
*
*/
-static inline int isicom_paranoia_check(struct isi_port const *port, char *name,
- const char *routine)
+static inline int __isicom_paranoia_check(struct isi_port const *port,
+ char *name, const char *routine)
{
-#ifdef ISICOM_DEBUG
- static const char *badmagic =
- KERN_WARNING "ISICOM: Warning: bad isicom magic for dev %s in %s.\n";
- static const char *badport =
- KERN_WARNING "ISICOM: Warning: NULL isicom port for dev %s in %s.\n";
if (!port) {
- printk(badport, name, routine);
+ printk(KERN_WARNING "ISICOM: Warning: bad isicom magic for "
+ "dev %s in %s.\n", name, routine);
return 1;
}
if (port->magic != ISICOM_MAGIC) {
- printk(badmagic, name, routine);
+ printk(KERN_WARNING "ISICOM: Warning: NULL isicom port for "
+ "dev %s in %s.\n", name, routine);
return 1;
}
-#endif
+
return 0;
}
@@ -632,10 +650,6 @@ static void isicom_tx(unsigned long _dat
struct isi_port *port;
struct tty_struct *tty;
-#ifdef ISICOM_DEBUG
- ++tx_count;
-#endif
-
/* find next active board */
card = (prev_card + 1) & 0x0003;
while(count-- > 0) {
@@ -677,12 +691,10 @@ static void isicom_tx(unsigned long _dat
unlock_card(&isi_card[card]);
continue;
}
-#ifdef ISICOM_DEBUG
- printk(KERN_DEBUG "ISICOM: txing %d bytes, port%d.\n",
- txcount, port->channel+1);
-#endif
- outw((port->channel << isi_card[card].shift_count) | txcount
- , base);
+ pr_deb(KERN_DEBUG "ISICOM: txing %d bytes, port%d.\n",
+ txcount, port->channel + 1);
+ outw((port->channel << isi_card[card].shift_count) | txcount,
+ base);
residue = NO;
wrd = 0;
while (1) {
@@ -728,8 +740,11 @@ static void isicom_tx(unsigned long _dat
/* schedule another tx for hopefully in about 10ms */
sched_again:
- if (!re_schedule)
- return;
+ if (!re_schedule) {
+ re_schedule = 2;
+ return;
+ }
+
init_timer(&tx);
tx.expires = jiffies + HZ/100;
tx.data = 0;
@@ -1374,7 +1389,7 @@ static int isicom_write(struct tty_struc
if (isicom_paranoia_check(port, tty->name, "isicom_write"))
return 0;
- if (!tty || !port->xmit_buf || !tmp_buf)
+ if (!tty || !port->xmit_buf)
return 0;
spin_lock_irqsave(&card->card_lock, flags);
@@ -1740,32 +1755,36 @@ static void isicom_flush_buffer(struct t
tty_wakeup(tty);
}
+/*
+ * Driver init and deinit functions
+ */
-static int __devinit register_ioregion(void)
+static int __devinit isicom_register_ioregion(struct isi_board *board,
+ const unsigned int index)
{
- int count, done=0;
- for (count=0; count < BOARD_COUNT; count++ ) {
- if (isi_card[count].base)
- if (!request_region(isi_card[count].base,16,ISICOM_NAME)) {
- printk(KERN_DEBUG "ISICOM: I/O Region 0x%x-0x%x is busy. Card%d will be disabled.\n",
- isi_card[count].base,isi_card[count].base+15,count+1);
- isi_card[count].base=0;
- done++;
- }
- }
- return done;
+ if (!board->base)
+ return -EINVAL;
+
+ if (!request_region(board->base, 16, ISICOM_NAME)) {
+ printk(KERN_DEBUG "ISICOM: I/O Region 0x%x-0x%x is busy. "
+ "Card%d will be disabled.\n", board->base,
+ board->base + 15, index + 1);
+ return -EBUSY;
+ }
+
+ return 0;
}
-static void unregister_ioregion(void)
+static void isicom_unregister_ioregion(struct isi_board *board,
+ const unsigned int index)
{
- int count;
- for (count=0; count < BOARD_COUNT; count++ )
- if (isi_card[count].base) {
- release_region(isi_card[count].base,16);
-#ifdef ISICOM_DEBUG
- printk(KERN_DEBUG "ISICOM: I/O Region 0x%x-0x%x released for Card%d.\n",isi_card[count].base,isi_card[count].base+15,count+1);
-#endif
- }
+ if (!board->base)
+ return;
+
+ release_region(board->base, 16);
+ board->base = 0;
+ pr_deb(KERN_DEBUG "ISICOM: I/O Region 0x%x-0x%x released for Card%d.\n",
+ board->base, board->base + 15, index + 1);
}
static struct tty_operations isicom_ops = {
@@ -1788,134 +1807,238 @@ static struct tty_operations isicom_ops
.tiocmset = isicom_tiocmset,
};
-static int __devinit register_drivers(void)
+static int __devinit isicom_register_tty_driver(void)
{
- int error;
+ int error = -ENOMEM;
/* tty driver structure initialization */
isicom_normal = alloc_tty_driver(PORT_COUNT);
if (!isicom_normal)
- return -ENOMEM;
+ goto end;
- isicom_normal->owner = THIS_MODULE;
- isicom_normal->name = "ttyM";
- isicom_normal->devfs_name = "isicom/";
- isicom_normal->major = ISICOM_NMAJOR;
- isicom_normal->minor_start = 0;
- isicom_normal->type = TTY_DRIVER_TYPE_SERIAL;
- isicom_normal->subtype = SERIAL_TYPE_NORMAL;
- isicom_normal->init_termios = tty_std_termios;
- isicom_normal->init_termios.c_cflag =
- B9600 | CS8 | CREAD | HUPCL |CLOCAL;
- isicom_normal->flags = TTY_DRIVER_REAL_RAW;
+ isicom_normal->owner = THIS_MODULE;
+ isicom_normal->name = "ttyM";
+ isicom_normal->devfs_name = "isicom/";
+ isicom_normal->major = ISICOM_NMAJOR;
+ isicom_normal->minor_start = 0;
+ isicom_normal->type = TTY_DRIVER_TYPE_SERIAL;
+ isicom_normal->subtype = SERIAL_TYPE_NORMAL;
+ isicom_normal->init_termios = tty_std_termios;
+ isicom_normal->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL |
+ CLOCAL;
+ isicom_normal->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(isicom_normal, &isicom_ops);
- if ((error=tty_register_driver(isicom_normal))!=0) {
- printk(KERN_DEBUG "ISICOM: Couldn't register the dialin driver, error=%d\n",
- error);
+ if ((error = tty_register_driver(isicom_normal))) {
+ printk(KERN_DEBUG "ISICOM: Couldn't register the dialin "
+ "driver, error=%d\n", error);
put_tty_driver(isicom_normal);
- return error;
}
- return 0;
+end:
+ return error;
}
-static void unregister_drivers(void)
+static void isicom_unregister_tty_driver(void)
{
- int error = tty_unregister_driver(isicom_normal);
- if (error)
- printk(KERN_DEBUG "ISICOM: couldn't unregister normal driver error=%d.\n",error);
+ int error;
+
+ if ((error = tty_unregister_driver(isicom_normal)))
+ printk(KERN_DEBUG "ISICOM: couldn't unregister normal driver, "
+ "error=%d.\n", error);
+
put_tty_driver(isicom_normal);
}
-static int __devinit register_isr(void)
+static int __devinit isicom_register_isr(struct isi_board *board,
+ const unsigned int index)
{
- int count, done=0;
- unsigned long irqflags;
+ unsigned long irqflags = SA_INTERRUPT;
+ int retval = -EINVAL;
- for (count=0; count < BOARD_COUNT; count++ ) {
- if (isi_card[count].base) {
- irqflags = (isi_card[count].isa == YES) ?
- SA_INTERRUPT :
- (SA_INTERRUPT | SA_SHIRQ);
-
- if (request_irq(isi_card[count].irq,
- isicom_interrupt,
- irqflags,
- ISICOM_NAME, &isi_card[count])) {
-
- printk(KERN_WARNING "ISICOM: Could not"
- " install handler at Irq %d."
- " Card%d will be disabled.\n",
- isi_card[count].irq, count+1);
+ if (!board->base)
+ goto end;
- release_region(isi_card[count].base,16);
- isi_card[count].base=0;
- }
- else
- done++;
- }
+ if (board->isa == NO)
+ irqflags |= SA_SHIRQ;
+
+ retval = request_irq(board->irq, isicom_interrupt, irqflags,
+ ISICOM_NAME, board);
+ if (retval < 0) {
+ printk(KERN_WARNING "ISICOM: Could not install handler at Irq "
+ "%d. Card%d will be disabled.\n", board->irq,
+ index + 1);
+ } else
+ retval = 0;
+end:
+ return retval;
+}
+
+static void isicom_unregister_isr(struct isi_board *board)
+{
+ if (board->base)
+ free_irq(board->irq, board);
+}
+
+static int __devinit reset_card(struct isi_board *board,
+ const unsigned int card, unsigned int *signature)
+{
+ u16 base = board->base;
+ unsigned int portcount = 0;
+ int retval = 0;
+
+ printk(KERN_DEBUG "ISILoad:Resetting Card%d at 0x%x\n", card + 1, base);
+
+ inw(base + 0x8);
+
+ mdelay(10);
+
+ outw(0, base + 0x8); /* Reset */
+
+ msleep(3000);
+
+ *signature = inw(base + 0x4) & 0xff;
+
+ if (board->isa == YES) {
+ if (!(inw(base + 0xe) & 0x1) || (inw(base + 0x2))) {
+ pr_deb(KERN_DEBUG "base+0x2=0x%x, base+0xe=0x%x",
+ inw(base + 0x2), inw(base + 0xe));
+ printk(KERN_ERR "ISILoad:ISA Card%d reset failure "
+ "(Possible bad I/O Port Address 0x%x).\n",
+ card + 1, base);
+ retval = -EIO;
+ goto end;
+ }
+ } else {
+ portcount = inw(base + 0x2);
+ if (!(inw(base + 0xe) & 0x1) || ((portcount != 0) &&
+ (portcount != 4) && (portcount != 8))) {
+ pr_deb("\nbase+0x2=0x%x , base+0xe=0x%x",
+ inw(base + 0x2), inw(base + 0xe));
+ printk("\nISILoad:PCI Card%d reset failure (Possible "
+ "bad I/O Port Address 0x%x).\n", card + 1,
+ base);
+ retval = -EIO;
+ goto end;
+ }
+ }
+
+ switch (*signature) {
+ case 0xa5:
+ case 0xbb:
+ case 0xdd:
+ board->port_count = (board->isa == NO && portcount == 4) ? 4 :
+ 8;
+ board->shift_count = 12;
+ break;
+ case 0xcc:
+ board->port_count = 16;
+ board->shift_count = 11;
+ break;
+ default:
+ printk(KERN_WARNING "ISILoad:Card%d reset failure (Possible "
+ "bad I/O Port Address 0x%x).\n", card + 1, base);
+ pr_deb(KERN_DEBUG "Sig=0x%x\n", signature);
+ retval = -EIO;
}
- return done;
+ printk(KERN_INFO "-Done\n");
+
+end:
+ return retval;
}
-static void __exit unregister_isr(void)
+/*
+ * Insmod can set static symbols so keep these static
+ */
+static int io[4];
+static int irq[4];
+static int card;
+
+static int __devinit isicom_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
- int count;
+ unsigned int ioaddr, signature, index;
+ int retval = -EPERM;
+ u8 pciirq;
+ struct isi_board *board = NULL;
+
+ if (card >= BOARD_COUNT)
+ goto err;
+
+ ioaddr = pci_resource_start(pdev, 3);
+ /* i.e at offset 0x1c in the PCI configuration register space. */
+ pciirq = pdev->irq;
+ printk(KERN_INFO "ISI PCI Card(Device ID 0x%x)\n", ent->device);
+
+ /* allot the first empty slot in the array */
+ for (index = 0; index < BOARD_COUNT; index++)
+ if (isi_card[index].base == 0) {
+ board = &isi_card[index];
+ break;
+ }
- for (count=0; count < BOARD_COUNT; count++ ) {
- if (isi_card[count].base)
- free_irq(isi_card[count].irq, &isi_card[count]);
- }
+ board->base = ioaddr;
+ board->irq = pciirq;
+ board->isa = NO;
+ board->device = pdev->dev;
+ card++;
+
+ retval = isicom_register_ioregion(board, index);
+ if (retval < 0)
+ goto err;
+
+ retval = isicom_register_isr(board, index);
+ if (retval < 0)
+ goto errunrr;
+
+ retval = reset_card(board, index, &signature);
+ if (retval < 0)
+ goto errunri;
+
+/* retval = load_firmware(board, index, signature);
+ if (retval < 0)
+ goto errunri; */
+
+ return 0;
+
+errunri:
+ isicom_unregister_isr(board);
+errunrr:
+ isicom_unregister_ioregion(board, index);
+err:
+ board->base = 0;
+ return retval;
}
-static int __devinit isicom_init(void)
+static void __devexit isicom_remove(struct pci_dev *pdev)
{
- int card, channel, base;
- struct isi_port *port;
- unsigned long page;
+ unsigned int idx;
- if (!tmp_buf) {
- page = get_zeroed_page(GFP_KERNEL);
- if (!page) {
-#ifdef ISICOM_DEBUG
- printk(KERN_DEBUG "ISICOM: Couldn't allocate page for tmp_buf.\n");
-#else
- printk(KERN_ERR "ISICOM: Not enough memory...\n");
-#endif
- return 0;
- }
- tmp_buf = (unsigned char *) page;
- }
+ for (idx = 0; idx < BOARD_COUNT; idx++)
+ if (isi_card[idx].base == pci_resource_start(pdev, 3))
+ break;
- if (!register_ioregion())
- {
- printk(KERN_ERR "ISICOM: All required I/O space found busy.\n");
- free_page((unsigned long)tmp_buf);
- return 0;
- }
- if (register_drivers())
- {
- unregister_ioregion();
- free_page((unsigned long)tmp_buf);
- return 0;
- }
- if (!register_isr())
- {
- unregister_drivers();
- /* ioports already uregistered in register_isr */
- free_page((unsigned long)tmp_buf);
- return 0;
- }
+ if (idx == BOARD_COUNT)
+ return;
+ isicom_unregister_isr(&isi_card[idx]);
+ isicom_unregister_ioregion(&isi_card[idx], idx);
+}
+
+static int __devinit isicom_setup(void)
+{
+ int retval, idx, channel;
+ struct isi_port *port;
+
+ card = 0;
memset(isi_ports, 0, sizeof(isi_ports));
- for (card = 0; card < BOARD_COUNT; card++) {
- port = &isi_ports[card * 16];
- isi_card[card].ports = port;
- spin_lock_init(&isi_card[card].card_lock);
- base = isi_card[card].base;
+
+ for(idx = 0; idx < BOARD_COUNT; idx++) {
+ port = &isi_ports[idx * 16];
+ isi_card[idx].ports = port;
+ spin_lock_init(&isi_card[idx].card_lock);
for (channel = 0; channel < 16; channel++, port++) {
port->magic = ISICOM_MAGIC;
- port->card = &isi_card[card];
+ port->card = &isi_card[idx];
port->channel = channel;
port->close_delay = 50 * HZ/100;
port->closing_wait = 3000 * HZ/100;
@@ -1925,117 +2048,44 @@ static int __devinit isicom_init(void)
init_waitqueue_head(&port->open_wait);
init_waitqueue_head(&port->close_wait);
/* . . . */
- }
- }
-
- return 1;
-}
-
-/*
- * Insmod can set static symbols so keep these static
- */
-
-static int io[4];
-static int irq[4];
-
-MODULE_AUTHOR("MultiTech");
-MODULE_DESCRIPTION("Driver for the ISI series of cards by MultiTech");
-MODULE_LICENSE("GPL");
-module_param_array(io, int, NULL, 0);
-MODULE_PARM_DESC(io, "I/O ports for the cards");
-module_param_array(irq, int, NULL, 0);
-MODULE_PARM_DESC(irq, "Interrupts for the cards");
+ }
+ isi_card[idx].base = 0;
+ isi_card[idx].irq = 0;
-static int __devinit isicom_setup(void)
-{
- struct pci_dev *dev = NULL;
- int retval, card, idx, count;
- unsigned char pciirq;
- unsigned int ioaddr;
-
- card = 0;
- for (idx=0; idx < BOARD_COUNT; idx++) {
- if (io[idx]) {
- isi_card[idx].base=io[idx];
- isi_card[idx].irq=irq[idx];
- isi_card[idx].isa=YES;
- card++;
- }
- else {
- isi_card[idx].base = 0;
- isi_card[idx].irq = 0;
- }
- }
-
- for (idx=0 ;idx < card; idx++) {
- if (!((isi_card[idx].irq==2)||(isi_card[idx].irq==3)||
- (isi_card[idx].irq==4)||(isi_card[idx].irq==5)||
- (isi_card[idx].irq==7)||(isi_card[idx].irq==10)||
- (isi_card[idx].irq==11)||(isi_card[idx].irq==12)||
- (isi_card[idx].irq==15))) {
-
- if (isi_card[idx].base) {
- printk(KERN_ERR "ISICOM: Irq %d unsupported. Disabling Card%d...\n",
- isi_card[idx].irq, idx+1);
- isi_card[idx].base=0;
- card--;
- }
- }
- }
-
- if (card < BOARD_COUNT) {
- for (idx=0; idx < DEVID_COUNT; idx++) {
- dev = NULL;
- for (;;){
- if (!(dev = pci_find_device(VENDOR_ID, isicom_pci_tbl[idx].device, dev)))
- break;
- if (card >= BOARD_COUNT)
- break;
-
- if (pci_enable_device(dev))
- break;
-
- /* found a PCI ISI card! */
- ioaddr = pci_resource_start (dev, 3);
- /* i.e at offset 0x1c in the
- * PCI configuration register
- * space.
- */
- pciirq = dev->irq;
- printk(KERN_INFO "ISI PCI Card(Device ID 0x%x)\n", isicom_pci_tbl[idx].device);
- /*
- * allot the first empty slot in the array
- */
- for (count=0; count < BOARD_COUNT; count++) {
- if (isi_card[count].base == 0) {
- isi_card[count].base = ioaddr;
- isi_card[count].irq = pciirq;
- isi_card[count].isa = NO;
- card++;
- break;
- }
- }
- }
- if (card >= BOARD_COUNT) break;
- }
- }
+ if (!io[idx])
+ continue;
- if (!(isi_card[0].base || isi_card[1].base || isi_card[2].base || isi_card[3].base)) {
- printk(KERN_ERR "ISICOM: No valid card configuration. Driver cannot be initialized...\n");
- return -EIO;
- }
+ if (irq[idx] == 2 || irq[idx] == 3 || irq[idx] == 4 ||
+ irq[idx] == 5 || irq[idx] == 7 ||
+ irq[idx] == 10 || irq[idx] == 11 ||
+ irq[idx] == 12 || irq[idx] == 15) {
+ printk(KERN_ERR "ISICOM: ISA not supported yet.\n");
+ return -EIO;
+/* isi_card[idx].base = io[idx];
+ isi_card[idx].irq = irq[idx];
+ isi_card[idx].isa = YES;
+ FIXME: which device for request_firmware use? if you know, uncomment this and
+ delete printk and return
+ isi_card[idx].device = ???;
+ card++;*/
+ } else
+ printk(KERN_ERR "ISICOM: Irq %d unsupported. "
+ "Disabling Card%d...\n", irq[idx], idx + 1);
+ }
+
+ retval = isicom_register_tty_driver();
+ if (retval < 0)
+ goto error;
- retval = misc_register(&isiloader_device);
+ retval = pci_register_driver(&isicom_driver);
if (retval < 0) {
- printk(KERN_ERR "ISICOM: Unable to register firmware loader driver.\n");
- return retval;
+ printk(KERN_ERR "ISICOM: Unable to register pci driver.\n");
+ goto errtty;
}
- if (!isicom_init()) {
- if (misc_deregister(&isiloader_device))
- printk(KERN_ERR "ISICOM: Unable to unregister Firmware Loader driver\n");
- return -EIO;
- }
+ retval = misc_register(&isiloader_device);
+ if (retval < 0)
+ goto errpci;
init_timer(&tx);
tx.expires = jiffies + 1;
@@ -2045,21 +2095,39 @@ static int __devinit isicom_setup(void)
add_timer(&tx);
return 0;
+errpci:
+ pci_unregister_driver(&isicom_driver);
+errtty:
+ isicom_unregister_tty_driver();
+error:
+ return retval;
}
static void __exit isicom_exit(void)
{
+ unsigned int index = 0;
+
re_schedule = 0;
- /* FIXME */
- msleep(1000);
- unregister_isr();
- unregister_drivers();
- unregister_ioregion();
- if (tmp_buf)
- free_page((unsigned long)tmp_buf);
- if (misc_deregister(&isiloader_device))
- printk(KERN_ERR "ISICOM: Unable to unregister Firmware Loader driver\n");
+
+ while (re_schedule != 2 && index++ < 100)
+ msleep(10);
+
+ pci_unregister_driver(&isicom_driver);
+ isicom_unregister_tty_driver();
+
+ for (index = 0; index < BOARD_COUNT; index++) {
+ isicom_unregister_isr(&isi_card[index]);
+ isicom_unregister_ioregion(&isi_card[index], index);
+ }
}
module_init(isicom_setup);
module_exit(isicom_exit);
+
+MODULE_AUTHOR("MultiTech");
+MODULE_DESCRIPTION("Driver for the ISI series of cards by MultiTech");
+MODULE_LICENSE("GPL");
+module_param_array(io, int, NULL, 0);
+MODULE_PARM_DESC(io, "I/O ports for the cards");
+module_param_array(irq, int, NULL, 0);
+MODULE_PARM_DESC(irq, "Interrupts for the cards");
diff --git a/include/linux/isicom.h b/include/linux/isicom.h
--- a/include/linux/isicom.h
+++ b/include/linux/isicom.h
@@ -98,9 +98,6 @@ typedef struct {
#define ISICOM_INITIATE_XONXOFF 0x04
#define ISICOM_RESPOND_XONXOFF 0x08
-#define InterruptTheCard(base) (outw(0,(base)+0xc))
-#define ClearInterrupt(base) (inw((base)+0x0a))
-
#define BOARD(line) (((line) >> 4) & 0x3)
/* isi kill queue bitmap */
-
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