Пример #1
0
static void
hycapi_remove_ctr(struct capi_ctr *ctrl)
{
	int i;
	hycapictrl_info *cinfo = NULL;
	hysdn_card *card = NULL;
#ifdef HYCAPI_PRINTFNAMES
	printk(KERN_NOTICE "HYCAPI hycapi_remove_ctr\n");
#endif
	cinfo = (hycapictrl_info *)(ctrl->driverdata);
	if (!cinfo) {
		printk(KERN_ERR "No hycapictrl_info set!");
		return;
	}
	card = cinfo->card;
	capi_ctr_suspend_output(ctrl);
	for (i = 0; i < CAPI_MAXAPPL; i++) {
		if (hycapi_applications[i].listen_req[ctrl->cnr - 1]) {
			kfree_skb(hycapi_applications[i].listen_req[ctrl->cnr - 1]);
			hycapi_applications[i].listen_req[ctrl->cnr - 1] = NULL;
		}
	}
	detach_capi_ctr(ctrl);
	ctrl->driverdata = NULL;
	kfree(card->hyctrlinfo);


	card->hyctrlinfo = NULL;
}
Пример #2
0
static void b1pciv4_remove(struct pci_dev *pdev)
{
	avmcard *card = pci_get_drvdata(pdev);
	avmctrl_info *cinfo = card->ctrlinfo;

 	b1dma_reset(card);

	detach_capi_ctr(&cinfo->capi_ctrl);
	free_irq(card->irq, card);
	iounmap(card->mbase);
	release_region(card->port, AVMB1_PORTLEN);
        avmcard_dma_free(card->dma);
	b1_free_card(card);
}
Пример #3
0
static void b1pci_remove(struct pci_dev *pdev)
{
	avmcard *card = pci_get_drvdata(pdev);
	avmctrl_info *cinfo = card->ctrlinfo;
	unsigned int port = card->port;

	b1_reset(port);
	b1_reset(port);

	detach_capi_ctr(&cinfo->capi_ctrl);
	free_irq(card->irq, card);
	release_region(card->port, AVMB1_PORTLEN);
	b1_free_card(card);
}
Пример #4
0
static void b1isa_remove(struct pci_dev *pdev)
{
    avmctrl_info *cinfo = pci_get_drvdata(pdev);
    avmcard *card;

    if (!cinfo)
        return;

    card = cinfo->card;

    b1_reset(card->port);
    b1_reset(card->port);

    detach_capi_ctr(&cinfo->capi_ctrl);
    free_irq(card->irq, card);
    release_region(card->port, AVMB1_PORTLEN);
    b1_free_card(card);
}
Пример #5
0
static void c4_remove(struct pci_dev *pdev)
{
	avmcard *card = pci_get_drvdata(pdev);
	avmctrl_info *cinfo;
	u_int i;

	if (!card)
		return;

 	c4_reset(card);

        for (i=0; i < card->nr_controllers; i++) {
		cinfo = &card->ctrlinfo[i];
		detach_capi_ctr(&cinfo->capi_ctrl);
	}

	free_irq(card->irq, card);
	iounmap(card->mbase);
	release_region(card->port, AVMB1_PORTLEN);
        avmcard_dma_free(card->dma);
        pci_set_drvdata(pdev, NULL);
	b1_free_card(card);
}
Пример #6
0
static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
		       int nr_controllers)
{
	avmcard *card;
	avmctrl_info *cinfo;
	int retval;
	int i;

	card = b1_alloc_card(nr_controllers);
	if (!card) {
		printk(KERN_WARNING "c4: no memory.\n");
		retval = -ENOMEM;
		goto err;
	}
        card->dma = avmcard_dma_alloc("c4", dev, 2048+128, 2048+128);
	if (!card->dma) {
		printk(KERN_WARNING "c4: no memory.\n");
		retval = -ENOMEM;
		goto err_free;
	}

	sprintf(card->name, "c%d-%x", nr_controllers, p->port);
	card->port = p->port;
	card->irq = p->irq;
	card->membase = p->membase;
	card->cardtype = (nr_controllers == 4) ? avm_c4 : avm_c2;

	if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
		printk(KERN_WARNING "c4: ports 0x%03x-0x%03x in use.\n",
		       card->port, card->port + AVMB1_PORTLEN);
		retval = -EBUSY;
		goto err_free_dma;
	}

	card->mbase = ioremap(card->membase, 128);
	if (card->mbase == NULL) {
		printk(KERN_NOTICE "c4: can't remap memory at 0x%lx\n",
		       card->membase);
		retval = -EIO;
		goto err_release_region;
	}

	retval = c4_detect(card);
	if (retval != 0) {
		printk(KERN_NOTICE "c4: NO card at 0x%x error(%d)\n",
		       card->port, retval);
		retval = -EIO;
		goto err_unmap;
	}
	c4_reset(card);

	retval = request_irq(card->irq, c4_interrupt, IRQF_SHARED, card->name, card);
	if (retval) {
		printk(KERN_ERR "c4: unable to get IRQ %d.\n",card->irq);
		retval = -EBUSY;
		goto err_unmap;
	}

	for (i=0; i < nr_controllers ; i++) {
		cinfo = &card->ctrlinfo[i];
		cinfo->capi_ctrl.owner = THIS_MODULE;
		cinfo->capi_ctrl.driver_name   = "c4";
		cinfo->capi_ctrl.driverdata    = cinfo;
		cinfo->capi_ctrl.register_appl = c4_register_appl;
		cinfo->capi_ctrl.release_appl  = c4_release_appl;
		cinfo->capi_ctrl.send_message  = c4_send_message;
		cinfo->capi_ctrl.load_firmware = c4_load_firmware;
		cinfo->capi_ctrl.reset_ctr     = c4_reset_ctr;
		cinfo->capi_ctrl.procinfo      = c4_procinfo;
		cinfo->capi_ctrl.proc_fops = &c4_proc_fops;
		strcpy(cinfo->capi_ctrl.name, card->name);

		retval = attach_capi_ctr(&cinfo->capi_ctrl);
		if (retval) {
			printk(KERN_ERR "c4: attach controller failed (%d).\n", i);
			for (i--; i >= 0; i--) {
				cinfo = &card->ctrlinfo[i];
				detach_capi_ctr(&cinfo->capi_ctrl);
			}
			goto err_free_irq;
		}
		if (i == 0)
			card->cardnr = cinfo->capi_ctrl.cnr;
	}

	printk(KERN_INFO "c4: AVM C%d at i/o %#x, irq %d, mem %#lx\n",
	       nr_controllers, card->port, card->irq,
	       card->membase);
	pci_set_drvdata(dev, card);
	return 0;

 err_free_irq:
	free_irq(card->irq, card);
 err_unmap:
	iounmap(card->mbase);
 err_release_region:
	release_region(card->port, AVMB1_PORTLEN);
 err_free_dma:
	avmcard_dma_free(card->dma);
 err_free:
	b1_free_card(card);
 err:
	return retval;
}