int numPorts;
unsigned long baseAddr;
int busType;
- struct pci_dev *pdev;
int loadstat;
break;
}
board->busType = MOXA_BUS_TYPE_PCI;
- /* don't lose the reference in the next pci_get_device iteration */
- board->pdev = pci_dev_get(pdev);
+
pci_set_drvdata(pdev, board);
return (0);
pci_iounmap(pdev, brd->basemem);
brd->basemem = NULL;
- pci_dev_put(pdev);
}
+
+static struct pci_driver moxa_pci_driver = {
+ .name = "moxa",
+ .id_table = moxa_pcibrds,
+ .probe = moxa_pci_probe,
+ .remove = __devexit_p(moxa_pci_remove)
+};
#endif /* CONFIG_PCI */
static int __init moxa_init(void)
{
- int i, numBoards;
+ int i, numBoards, retval = 0;
struct moxa_port *ch;
printk(KERN_INFO "MOXA Intellio family driver version %s\n", MOXA_VERSION);
}
}
#endif
- /* Find PCI boards here */
+
#ifdef CONFIG_PCI
- {
- struct pci_dev *p = NULL;
- int n = ARRAY_SIZE(moxa_pcibrds) - 1;
- i = 0;
- while (i < n) {
- while ((p = pci_get_device(moxa_pcibrds[i].vendor, moxa_pcibrds[i].device, p))!=NULL)
- moxa_pci_probe(p, &moxa_pcibrds[i]);
- i++;
- }
+ retval = pci_register_driver(&moxa_pci_driver);
+ if (retval) {
+ printk(KERN_ERR "Can't register moxa pci driver!\n");
+ if (numBoards)
+ retval = 0;
}
#endif
+
for (i = 0; i < numBoards; i++) {
moxa_boards[i].basemem = ioremap(moxa_boards[i].baseAddr,
0x4000);
}
- return (0);
+ return retval;
}
static void __exit moxa_exit(void)
printk("Couldn't unregister MOXA Intellio family serial driver\n");
put_tty_driver(moxaDriver);
- for (i = 0; i < MAX_BOARDS; i++) {
#ifdef CONFIG_PCI
- if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI)
- moxa_pci_remove(moxa_boards[i].pdev);
+ pci_unregister_driver(&moxa_pci_driver);
#endif
+
+ for (i = 0; i < MAX_BOARDS; i++)
if (moxa_boards[i].basemem)
iounmap(moxa_boards[i].basemem);
- }
if (verbose)
printk("Done\n");
static struct mon_str moxaLog;
static int moxaFuncTout = HZ / 2;
-static void moxadelay(int);
static void moxafunc(void __iomem *, int, ushort);
static void wait_finish(void __iomem *);
static void low_water_check(void __iomem *);
if(copy_from_user(&dltmp, argp, sizeof(struct dl_str)))
return -EFAULT;
- if(dltmp.cardno < 0 || dltmp.cardno >= MAX_BOARDS)
+ if(dltmp.cardno < 0 || dltmp.cardno >= MAX_BOARDS || dltmp.len < 0)
return -EINVAL;
switch(cmd)
ofsAddr = moxa_ports[port].tableAddr;
if (ms100) {
moxafunc(ofsAddr, FC_SendBreak, Magic_code);
- moxadelay(ms100 * (HZ / 10));
+ msleep(ms100 * 10);
} else {
moxafunc(ofsAddr, FC_SendBreak, Magic_code);
- moxadelay(HZ / 4); /* 250 ms */
+ msleep(250);
}
moxafunc(ofsAddr, FC_StopBreak, Magic_code);
}
/*****************************************************************************
* Static local functions: *
*****************************************************************************/
-/*
- * moxadelay - delays a specified number ticks
- */
-static void moxadelay(int tick)
-{
- unsigned long st, et;
-
- st = jiffies;
- et = st + tick;
- while (time_before(jiffies, et));
-}
-
static void moxafunc(void __iomem *ofsAddr, int cmd, ushort arg)
{
void __iomem *baseAddr;
int i;
+ if(len < 0 || len > sizeof(moxaBuff))
+ return -EINVAL;
if(copy_from_user(moxaBuff, tmp, len))
return -EFAULT;
baseAddr = moxa_boards[cardno].basemem;
writeb(HW_reset, baseAddr + Control_reg); /* reset */
- moxadelay(1); /* delay 10 ms */
+ msleep(10);
for (i = 0; i < 4096; i++)
writeb(0, baseAddr + i); /* clear fix page */
for (i = 0; i < len; i++)
void __iomem *baseAddr;
int i;
- if(len > sizeof(moxaBuff))
+ if(len < 0 || len > sizeof(moxaBuff))
return -EINVAL;
if(copy_from_user(moxaBuff, tmp, len))
return -EFAULT;
void __iomem *baseAddr, *ofsAddr;
int retval, port, i;
+ if(len < 0 || len > sizeof(moxaBuff))
+ return -EINVAL;
if(copy_from_user(moxaBuff, tmp, len))
return -EFAULT;
baseAddr = moxa_boards[cardno].basemem;
for (i = 0; i < 100; i++) {
if (readw(baseAddr + C218_key) == keycode)
break;
- moxadelay(1); /* delay 10 ms */
+ msleep(10);
}
if (readw(baseAddr + C218_key) != keycode) {
return (-1);
for (i = 0; i < 100; i++) {
if (readw(baseAddr + C218_key) == keycode)
break;
- moxadelay(1); /* delay 10 ms */
+ msleep(10);
}
retry++;
} while ((readb(baseAddr + C218chksum_ok) != 1) && (retry < 3));
for (i = 0; i < 100; i++) {
if (readw(baseAddr + Magic_no) == Magic_code)
break;
- moxadelay(1); /* delay 10 ms */
+ msleep(10);
}
if (readw(baseAddr + Magic_no) != Magic_code) {
return (-1);
for (i = 0; i < 100; i++) {
if (readw(baseAddr + Magic_no) == Magic_code)
break;
- moxadelay(1); /* delay 10 ms */
+ msleep(10);
}
if (readw(baseAddr + Magic_no) != Magic_code) {
return (-1);
for (i = 0; i < 10; i++) {
if (readw(baseAddr + C320_key) == C320_KeyCode)
break;
- moxadelay(1);
+ msleep(10);
}
if (readw(baseAddr + C320_key) != C320_KeyCode)
return (-1);
for (i = 0; i < 10; i++) {
if (readw(baseAddr + C320_key) == C320_KeyCode)
break;
- moxadelay(1);
+ msleep(10);
}
retry++;
} while ((readb(baseAddr + C320chksum_ok) != 1) && (retry < 3));
for (i = 0; i < 600; i++) {
if (readw(baseAddr + Magic_no) == Magic_code)
break;
- moxadelay(1);
+ msleep(10);
}
if (readw(baseAddr + Magic_no) != Magic_code)
return (-100);
for (i = 0; i < 500; i++) {
if (readw(baseAddr + Magic_no) == Magic_code)
break;
- moxadelay(1);
+ msleep(10);
}
if (readw(baseAddr + Magic_no) != Magic_code)
return (-102);
for (i = 0; i < 600; i++) {
if (readw(baseAddr + Magic_no) == Magic_code)
break;
- moxadelay(1);
+ msleep(10);
}
if (readw(baseAddr + Magic_no) != Magic_code)
return (-102);