diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/divasmain.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/divasmain.c | 848 |
1 files changed, 0 insertions, 848 deletions
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c deleted file mode 100644 index b6a3950b2564..000000000000 --- a/drivers/isdn/hardware/eicon/divasmain.c +++ /dev/null @@ -1,848 +0,0 @@ -/* $Id: divasmain.c,v 1.55.4.6 2005/02/09 19:28:20 armin Exp $ - * - * Low level driver for Eicon DIVA Server ISDN cards. - * - * Copyright 2000-2003 by Armin Schindler (mac@melware.de) - * Copyright 2000-2003 Cytronics & Melware (info@melware.de) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/uaccess.h> -#include <asm/io.h> -#include <linux/ioport.h> -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/poll.h> -#include <linux/kmod.h> - -#include "platform.h" -#undef ID_MASK -#undef N_DATA -#include "pc.h" -#include "di_defs.h" -#include "divasync.h" -#include "diva.h" -#include "di.h" -#include "io.h" -#include "xdi_msg.h" -#include "xdi_adapter.h" -#include "xdi_vers.h" -#include "diva_dma.h" -#include "diva_pci.h" - -static char *main_revision = "$Revision: 1.55.4.6 $"; - -static int major; - -static int dbgmask; - -MODULE_DESCRIPTION("Kernel driver for Eicon DIVA Server cards"); -MODULE_AUTHOR("Cytronics & Melware, Eicon Networks"); -MODULE_LICENSE("GPL"); - -module_param(dbgmask, int, 0); -MODULE_PARM_DESC(dbgmask, "initial debug mask"); - -static char *DRIVERNAME = - "Eicon DIVA Server driver (http://www.melware.net)"; -static char *DRIVERLNAME = "divas"; -static char *DEVNAME = "Divas"; -char *DRIVERRELEASE_DIVAS = "2.0"; - -extern irqreturn_t diva_os_irq_wrapper(int irq, void *context); -extern int create_divas_proc(void); -extern void remove_divas_proc(void); -extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf); -extern int divasfunc_init(int dbgmask); -extern void divasfunc_exit(void); - -typedef struct _diva_os_thread_dpc { - struct tasklet_struct divas_task; - diva_os_soft_isr_t *psoft_isr; -} diva_os_thread_dpc_t; - -/* -------------------------------------------------------------------------- - PCI driver interface section - -------------------------------------------------------------------------- */ -/* - vendor, device Vendor and device ID to match (or PCI_ANY_ID) - subvendor, Subsystem vendor and device ID to match (or PCI_ANY_ID) - subdevice - class, Device class to match. The class_mask tells which bits - class_mask of the class are honored during the comparison. - driver_data Data private to the driver. -*/ - -#if !defined(PCI_DEVICE_ID_EICON_MAESTRAP_2) -#define PCI_DEVICE_ID_EICON_MAESTRAP_2 0xE015 -#endif - -#if !defined(PCI_DEVICE_ID_EICON_4BRI_VOIP) -#define PCI_DEVICE_ID_EICON_4BRI_VOIP 0xE016 -#endif - -#if !defined(PCI_DEVICE_ID_EICON_4BRI_2_VOIP) -#define PCI_DEVICE_ID_EICON_4BRI_2_VOIP 0xE017 -#endif - -#if !defined(PCI_DEVICE_ID_EICON_BRI2M_2) -#define PCI_DEVICE_ID_EICON_BRI2M_2 0xE018 -#endif - -#if !defined(PCI_DEVICE_ID_EICON_MAESTRAP_2_VOIP) -#define PCI_DEVICE_ID_EICON_MAESTRAP_2_VOIP 0xE019 -#endif - -#if !defined(PCI_DEVICE_ID_EICON_2F) -#define PCI_DEVICE_ID_EICON_2F 0xE01A -#endif - -#if !defined(PCI_DEVICE_ID_EICON_BRI2M_2_VOIP) -#define PCI_DEVICE_ID_EICON_BRI2M_2_VOIP 0xE01B -#endif - -/* - This table should be sorted by PCI device ID -*/ -static const struct pci_device_id divas_pci_tbl[] = { - /* Diva Server BRI-2M PCI 0xE010 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRA), - CARDTYPE_MAESTRA_PCI }, - /* Diva Server 4BRI-8M PCI 0xE012 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAQ), - CARDTYPE_DIVASRV_Q_8M_PCI }, - /* Diva Server 4BRI-8M 2.0 PCI 0xE013 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAQ_U), - CARDTYPE_DIVASRV_Q_8M_V2_PCI }, - /* Diva Server PRI-30M PCI 0xE014 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAP), - CARDTYPE_DIVASRV_P_30M_PCI }, - /* Diva Server PRI 2.0 adapter 0xE015 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAP_2), - CARDTYPE_DIVASRV_P_30M_V2_PCI }, - /* Diva Server Voice 4BRI-8M PCI 0xE016 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_4BRI_VOIP), - CARDTYPE_DIVASRV_VOICE_Q_8M_PCI }, - /* Diva Server Voice 4BRI-8M 2.0 PCI 0xE017 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_4BRI_2_VOIP), - CARDTYPE_DIVASRV_VOICE_Q_8M_V2_PCI }, - /* Diva Server BRI-2M 2.0 PCI 0xE018 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_BRI2M_2), - CARDTYPE_DIVASRV_B_2M_V2_PCI }, - /* Diva Server Voice PRI 2.0 PCI 0xE019 */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAP_2_VOIP), - CARDTYPE_DIVASRV_VOICE_P_30M_V2_PCI }, - /* Diva Server 2FX 0xE01A */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_2F), - CARDTYPE_DIVASRV_B_2F_PCI }, - /* Diva Server Voice BRI-2M 2.0 PCI 0xE01B */ - { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_BRI2M_2_VOIP), - CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI }, - { 0, } /* 0 terminated list. */ -}; -MODULE_DEVICE_TABLE(pci, divas_pci_tbl); - -static int divas_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent); -static void divas_remove_one(struct pci_dev *pdev); - -static struct pci_driver diva_pci_driver = { - .name = "divas", - .probe = divas_init_one, - .remove = divas_remove_one, - .id_table = divas_pci_tbl, -}; - -/********************************************************* - ** little helper functions - *********************************************************/ -static char *getrev(const char *revision) -{ - char *rev; - char *p; - if ((p = strchr(revision, ':'))) { - rev = p + 2; - p = strchr(rev, '$'); - *--p = 0; - } else - rev = "1.0"; - return rev; -} - -void diva_log_info(unsigned char *format, ...) -{ - va_list args; - unsigned char line[160]; - - va_start(args, format); - vsnprintf(line, sizeof(line), format, args); - va_end(args); - - printk(KERN_INFO "%s: %s\n", DRIVERLNAME, line); -} - -void divas_get_version(char *p) -{ - char tmprev[32]; - - strcpy(tmprev, main_revision); - sprintf(p, "%s: %s(%s) %s(%s) major=%d\n", DRIVERLNAME, DRIVERRELEASE_DIVAS, - getrev(tmprev), diva_xdi_common_code_build, DIVA_BUILD, major); -} - -/* -------------------------------------------------------------------------- - PCI Bus services - -------------------------------------------------------------------------- */ -byte diva_os_get_pci_bus(void *pci_dev_handle) -{ - struct pci_dev *pdev = (struct pci_dev *) pci_dev_handle; - return ((byte) pdev->bus->number); -} - -byte diva_os_get_pci_func(void *pci_dev_handle) -{ - struct pci_dev *pdev = (struct pci_dev *) pci_dev_handle; - return ((byte) pdev->devfn); -} - -unsigned long divasa_get_pci_irq(unsigned char bus, unsigned char func, - void *pci_dev_handle) -{ - unsigned char irq = 0; - struct pci_dev *dev = (struct pci_dev *) pci_dev_handle; - - irq = dev->irq; - - return ((unsigned long) irq); -} - -unsigned long divasa_get_pci_bar(unsigned char bus, unsigned char func, - int bar, void *pci_dev_handle) -{ - unsigned long ret = 0; - struct pci_dev *dev = (struct pci_dev *) pci_dev_handle; - - if (bar < 6) { - ret = dev->resource[bar].start; - } - - DBG_TRC(("GOT BAR[%d]=%08x", bar, ret)); - - { - unsigned long type = (ret & 0x00000001); - if (type & PCI_BASE_ADDRESS_SPACE_IO) { - DBG_TRC((" I/O")); - ret &= PCI_BASE_ADDRESS_IO_MASK; - } else { - DBG_TRC((" memory")); - ret &= PCI_BASE_ADDRESS_MEM_MASK; - } - DBG_TRC((" final=%08x", ret)); - } - - return (ret); -} - -void PCIwrite(byte bus, byte func, int offset, void *data, int length, - void *pci_dev_handle) -{ - struct pci_dev *dev = (struct pci_dev *) pci_dev_handle; - - switch (length) { - case 1: /* byte */ - pci_write_config_byte(dev, offset, - *(unsigned char *) data); - break; - case 2: /* word */ - pci_write_config_word(dev, offset, - *(unsigned short *) data); - break; - case 4: /* dword */ - pci_write_config_dword(dev, offset, - *(unsigned int *) data); - break; - - default: /* buffer */ - if (!(length % 4) && !(length & 0x03)) { /* Copy as dword */ - dword *p = (dword *) data; - length /= 4; - - while (length--) { - pci_write_config_dword(dev, offset, - *(unsigned int *) - p++); - } - } else { /* copy as byte stream */ - byte *p = (byte *) data; - - while (length--) { - pci_write_config_byte(dev, offset, - *(unsigned char *) - p++); - } - } - } -} - -void PCIread(byte bus, byte func, int offset, void *data, int length, - void *pci_dev_handle) -{ - struct pci_dev *dev = (struct pci_dev *) pci_dev_handle; - - switch (length) { - case 1: /* byte */ - pci_read_config_byte(dev, offset, (unsigned char *) data); - break; - case 2: /* word */ - pci_read_config_word(dev, offset, (unsigned short *) data); - break; - case 4: /* dword */ - pci_read_config_dword(dev, offset, (unsigned int *) data); - break; - - default: /* buffer */ - if (!(length % 4) && !(length & 0x03)) { /* Copy as dword */ - dword *p = (dword *) data; - length /= 4; - - while (length--) { - pci_read_config_dword(dev, offset, - (unsigned int *) - p++); - } - } else { /* copy as byte stream */ - byte *p = (byte *) data; - - while (length--) { - pci_read_config_byte(dev, offset, - (unsigned char *) - p++); - } - } - } -} - -/* - Init map with DMA pages. It is not problem if some allocations fail - - the channels that will not get one DMA page will use standard PIO - interface -*/ -static void *diva_pci_alloc_consistent(struct pci_dev *hwdev, - size_t size, - dma_addr_t *dma_handle, - void **addr_handle) -{ - void *addr = pci_alloc_consistent(hwdev, size, dma_handle); - - *addr_handle = addr; - - return (addr); -} - -void diva_init_dma_map(void *hdev, - struct _diva_dma_map_entry **ppmap, int nentries) -{ - struct pci_dev *pdev = (struct pci_dev *) hdev; - struct _diva_dma_map_entry *pmap = - diva_alloc_dma_map(hdev, nentries); - - if (pmap) { - int i; - dma_addr_t dma_handle; - void *cpu_addr; - void *addr_handle; - - for (i = 0; i < nentries; i++) { - if (!(cpu_addr = diva_pci_alloc_consistent(pdev, - PAGE_SIZE, - &dma_handle, - &addr_handle))) - { - break; - } - diva_init_dma_map_entry(pmap, i, cpu_addr, - (dword) dma_handle, - addr_handle); - DBG_TRC(("dma map alloc [%d]=(%08lx:%08x:%08lx)", - i, (unsigned long) cpu_addr, - (dword) dma_handle, - (unsigned long) addr_handle))} - } - - *ppmap = pmap; -} - -/* - Free all contained in the map entries and memory used by the map - Should be always called after adapter removal from DIDD array -*/ -void diva_free_dma_map(void *hdev, struct _diva_dma_map_entry *pmap) -{ - struct pci_dev *pdev = (struct pci_dev *) hdev; - int i; - dword phys_addr; - void *cpu_addr; - dma_addr_t dma_handle; - void *addr_handle; - - for (i = 0; (pmap != NULL); i++) { - diva_get_dma_map_entry(pmap, i, &cpu_addr, &phys_addr); - if (!cpu_addr) { - break; - } - addr_handle = diva_get_entry_handle(pmap, i); - dma_handle = (dma_addr_t) phys_addr; - pci_free_consistent(pdev, PAGE_SIZE, addr_handle, - dma_handle); - DBG_TRC(("dma map free [%d]=(%08lx:%08x:%08lx)", i, - (unsigned long) cpu_addr, (dword) dma_handle, - (unsigned long) addr_handle)) - } - - diva_free_dma_mapping(pmap); -} - - -/********************************************************* - ** I/O port utilities - *********************************************************/ - -int -diva_os_register_io_port(void *adapter, int on, unsigned long port, - unsigned long length, const char *name, int id) -{ - if (on) { - if (!request_region(port, length, name)) { - DBG_ERR(("A: I/O: can't register port=%08x", port)) - return (-1); - } - } else { - release_region(port, length); - } - return (0); -} - -void __iomem *divasa_remap_pci_bar(diva_os_xdi_adapter_t *a, int id, unsigned long bar, unsigned long area_length) -{ - void __iomem *ret = ioremap(bar, area_length); - DBG_TRC(("remap(%08x)->%p", bar, ret)); - return (ret); -} - -void divasa_unmap_pci_bar(void __iomem *bar) -{ - if (bar) { - iounmap(bar); - } -} - -/********************************************************* - ** I/O port access - *********************************************************/ -inline byte inpp(void __iomem *addr) -{ - return (inb((unsigned long) addr)); -} - -inline word inppw(void __iomem *addr) -{ - return (inw((unsigned long) addr)); -} - -inline void inppw_buffer(void __iomem *addr, void *P, int length) -{ - insw((unsigned long) addr, (word *) P, length >> 1); -} - -inline void outppw_buffer(void __iomem *addr, void *P, int length) -{ - outsw((unsigned long) addr, (word *) P, length >> 1); -} - -inline void outppw(void __iomem *addr, word w) -{ - outw(w, (unsigned long) addr); -} - -inline void outpp(void __iomem *addr, word p) -{ - outb(p, (unsigned long) addr); -} - -/* -------------------------------------------------------------------------- - IRQ request / remove - -------------------------------------------------------------------------- */ -int diva_os_register_irq(void *context, byte irq, const char *name) -{ - int result = request_irq(irq, diva_os_irq_wrapper, - IRQF_SHARED, name, context); - return (result); -} - -void diva_os_remove_irq(void *context, byte irq) -{ - free_irq(irq, context); -} - -/* -------------------------------------------------------------------------- - DPC framework implementation - -------------------------------------------------------------------------- */ -static void diva_os_dpc_proc(unsigned long context) -{ - diva_os_thread_dpc_t *psoft_isr = (diva_os_thread_dpc_t *) context; - diva_os_soft_isr_t *pisr = psoft_isr->psoft_isr; - - (*(pisr->callback)) (pisr, pisr->callback_context); -} - -int diva_os_initialize_soft_isr(diva_os_soft_isr_t *psoft_isr, - diva_os_soft_isr_callback_t callback, - void *callback_context) -{ - diva_os_thread_dpc_t *pdpc; - - pdpc = (diva_os_thread_dpc_t *) diva_os_malloc(0, sizeof(*pdpc)); - if (!(psoft_isr->object = pdpc)) { - return (-1); - } - memset(pdpc, 0x00, sizeof(*pdpc)); - psoft_isr->callback = callback; - psoft_isr->callback_context = callback_context; - pdpc->psoft_isr = psoft_isr; - tasklet_init(&pdpc->divas_task, diva_os_dpc_proc, (unsigned long)pdpc); - - return (0); -} - -int diva_os_schedule_soft_isr(diva_os_soft_isr_t *psoft_isr) -{ - if (psoft_isr && psoft_isr->object) { - diva_os_thread_dpc_t *pdpc = - (diva_os_thread_dpc_t *) psoft_isr->object; - - tasklet_schedule(&pdpc->divas_task); - } - - return (1); -} - -int diva_os_cancel_soft_isr(diva_os_soft_isr_t *psoft_isr) -{ - return (0); -} - -void diva_os_remove_soft_isr(diva_os_soft_isr_t *psoft_isr) -{ - if (psoft_isr && psoft_isr->object) { - diva_os_thread_dpc_t *pdpc = - (diva_os_thread_dpc_t *) psoft_isr->object; - void *mem; - - tasklet_kill(&pdpc->divas_task); - mem = psoft_isr->object; - psoft_isr->object = NULL; - diva_os_free(0, mem); - } -} - -/* - * kernel/user space copy functions - */ -static int -xdi_copy_to_user(void *os_handle, void __user *dst, const void *src, int length) -{ - if (copy_to_user(dst, src, length)) { - return (-EFAULT); - } - return (length); -} - -static int -xdi_copy_from_user(void *os_handle, void *dst, const void __user *src, int length) -{ - if (copy_from_user(dst, src, length)) { - return (-EFAULT); - } - return (length); -} - -/* - * device node operations - */ -static int divas_open(struct inode *inode, struct file *file) -{ - return (0); -} - -static int divas_release(struct inode *inode, struct file *file) -{ - if (file->private_data) { - diva_xdi_close_adapter(file->private_data, file); - } - return (0); -} - -static ssize_t divas_write(struct file *file, const char __user *buf, - size_t count, loff_t *ppos) -{ - diva_xdi_um_cfg_cmd_t msg; - int ret = -EINVAL; - - if (!file->private_data) { - file->private_data = diva_xdi_open_adapter(file, buf, - count, &msg, - xdi_copy_from_user); - if (!file->private_data) - return (-ENODEV); - ret = diva_xdi_write(file->private_data, file, - buf, count, &msg, xdi_copy_from_user); - } else { - ret = diva_xdi_write(file->private_data, file, - buf, count, NULL, xdi_copy_from_user); - } - - switch (ret) { - case -1: /* Message should be removed from rx mailbox first */ - ret = -EBUSY; - break; - case -2: /* invalid adapter was specified in this call */ - ret = -ENOMEM; - break; - case -3: - ret = -ENXIO; - break; - } - DBG_TRC(("write: ret %d", ret)); - return (ret); -} - -static ssize_t divas_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - diva_xdi_um_cfg_cmd_t msg; - int ret = -EINVAL; - - if (!file->private_data) { - file->private_data = diva_xdi_open_adapter(file, buf, - count, &msg, - xdi_copy_from_user); - } - if (!file->private_data) { - return (-ENODEV); - } - - ret = diva_xdi_read(file->private_data, file, - buf, count, xdi_copy_to_user); - switch (ret) { - case -1: /* RX mailbox is empty */ - ret = -EAGAIN; - break; - case -2: /* no memory, mailbox was cleared, last command is failed */ - ret = -ENOMEM; - break; - case -3: /* can't copy to user, retry */ - ret = -EFAULT; - break; - } - DBG_TRC(("read: ret %d", ret)); - return (ret); -} - -static __poll_t divas_poll(struct file *file, poll_table *wait) -{ - if (!file->private_data) { - return (EPOLLERR); - } - return (EPOLLIN | EPOLLRDNORM); -} - -static const struct file_operations divas_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .read = divas_read, - .write = divas_write, - .poll = divas_poll, - .open = divas_open, - .release = divas_release -}; - -static void divas_unregister_chrdev(void) -{ - unregister_chrdev(major, DEVNAME); -} - -static int __init divas_register_chrdev(void) -{ - if ((major = register_chrdev(0, DEVNAME, &divas_fops)) < 0) - { - printk(KERN_ERR "%s: failed to create /dev entry.\n", - DRIVERLNAME); - return (0); - } - - return (1); -} - -/* -------------------------------------------------------------------------- - PCI driver section - -------------------------------------------------------------------------- */ -static int divas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - void *pdiva = NULL; - u8 pci_latency; - u8 new_latency = 32; - - DBG_TRC(("%s bus: %08x fn: %08x insertion.\n", - CardProperties[ent->driver_data].Name, - pdev->bus->number, pdev->devfn)) - printk(KERN_INFO "%s: %s bus: %08x fn: %08x insertion.\n", - DRIVERLNAME, CardProperties[ent->driver_data].Name, - pdev->bus->number, pdev->devfn); - - if (pci_enable_device(pdev)) { - DBG_TRC(("%s: %s bus: %08x fn: %08x device init failed.\n", - DRIVERLNAME, - CardProperties[ent->driver_data].Name, - pdev->bus->number, - pdev->devfn)) - printk(KERN_ERR - "%s: %s bus: %08x fn: %08x device init failed.\n", - DRIVERLNAME, - CardProperties[ent->driver_data]. - Name, pdev->bus->number, - pdev->devfn); - return (-EIO); - } - - pci_set_master(pdev); - - pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency); - if (!pci_latency) { - DBG_TRC(("%s: bus: %08x fn: %08x fix latency.\n", - DRIVERLNAME, pdev->bus->number, pdev->devfn)) - printk(KERN_INFO - "%s: bus: %08x fn: %08x fix latency.\n", - DRIVERLNAME, pdev->bus->number, pdev->devfn); - pci_write_config_byte(pdev, PCI_LATENCY_TIMER, new_latency); - } - - if (!(pdiva = diva_driver_add_card(pdev, ent->driver_data))) { - DBG_TRC(("%s: %s bus: %08x fn: %08x card init failed.\n", - DRIVERLNAME, - CardProperties[ent->driver_data].Name, - pdev->bus->number, - pdev->devfn)) - printk(KERN_ERR - "%s: %s bus: %08x fn: %08x card init failed.\n", - DRIVERLNAME, - CardProperties[ent->driver_data]. - Name, pdev->bus->number, - pdev->devfn); - return (-EIO); - } - - pci_set_drvdata(pdev, pdiva); - - return (0); -} - -static void divas_remove_one(struct pci_dev *pdev) -{ - void *pdiva = pci_get_drvdata(pdev); - - DBG_TRC(("bus: %08x fn: %08x removal.\n", - pdev->bus->number, pdev->devfn)) - printk(KERN_INFO "%s: bus: %08x fn: %08x removal.\n", - DRIVERLNAME, pdev->bus->number, pdev->devfn); - - if (pdiva) { - diva_driver_remove_card(pdiva); - } - -} - -/* -------------------------------------------------------------------------- - Driver Load / Startup - -------------------------------------------------------------------------- */ -static int __init divas_init(void) -{ - char tmprev[50]; - int ret = 0; - - printk(KERN_INFO "%s\n", DRIVERNAME); - printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_DIVAS); - strcpy(tmprev, main_revision); - printk("%s Build: %s(%s)\n", getrev(tmprev), - diva_xdi_common_code_build, DIVA_BUILD); - printk(KERN_INFO "%s: support for: ", DRIVERLNAME); -#ifdef CONFIG_ISDN_DIVAS_BRIPCI - printk("BRI/PCI "); -#endif -#ifdef CONFIG_ISDN_DIVAS_PRIPCI - printk("PRI/PCI "); -#endif - printk("adapters\n"); - - if (!divasfunc_init(dbgmask)) { - printk(KERN_ERR "%s: failed to connect to DIDD.\n", - DRIVERLNAME); - ret = -EIO; - goto out; - } - - if (!divas_register_chrdev()) { -#ifdef MODULE - divasfunc_exit(); -#endif - ret = -EIO; - goto out; - } - - if (!create_divas_proc()) { -#ifdef MODULE - divas_unregister_chrdev(); - divasfunc_exit(); -#endif - printk(KERN_ERR "%s: failed to create proc entry.\n", - DRIVERLNAME); - ret = -EIO; - goto out; - } - - if ((ret = pci_register_driver(&diva_pci_driver))) { -#ifdef MODULE - remove_divas_proc(); - divas_unregister_chrdev(); - divasfunc_exit(); -#endif - printk(KERN_ERR "%s: failed to init pci driver.\n", - DRIVERLNAME); - goto out; - } - printk(KERN_INFO "%s: started with major %d\n", DRIVERLNAME, major); - -out: - return (ret); -} - -/* -------------------------------------------------------------------------- - Driver Unload - -------------------------------------------------------------------------- */ -static void __exit divas_exit(void) -{ - pci_unregister_driver(&diva_pci_driver); - remove_divas_proc(); - divas_unregister_chrdev(); - divasfunc_exit(); - - printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME); -} - -module_init(divas_init); -module_exit(divas_exit); |