70 	struct cb710_chip *chip = data;  in cb710_irq_handler()  local
71 	struct cb710_slot *slot = &chip->slot[0];  in cb710_irq_handler()
75 	spin_lock(&chip->irq_lock); /* incl. smp_rmb() */  in cb710_irq_handler()
77 	for (nr = chip->slots; nr; ++slot, --nr) {  in cb710_irq_handler()
83 	spin_unlock(&chip->irq_lock);  in cb710_irq_handler()
92 	struct cb710_chip *chip = cb710_slot_to_chip(slot);  in cb710_release_slot()  local
95 	atomic_dec(&chip->slot_refs_count);  in cb710_release_slot()
99 static int cb710_register_slot(struct cb710_chip *chip,  in cb710_register_slot()  argument
102 	int nr = chip->slots;  in cb710_register_slot()
103 	struct cb710_slot *slot = &chip->slot[nr];  in cb710_register_slot()
106 	dev_dbg(cb710_chip_dev(chip),  in cb710_register_slot()
108 		name, chip->platform_id, nr, slot_mask, io_offset);  in cb710_register_slot()
112 	++chip->slots;  in cb710_register_slot()
115 	slot->iobase = chip->iobase + io_offset;  in cb710_register_slot()
117 	slot->pdev.id = chip->platform_id;  in cb710_register_slot()
118 	slot->pdev.dev.parent = &chip->pdev->dev;  in cb710_register_slot()
124 	atomic_inc(&chip->slot_refs_count);  in cb710_register_slot()
133 		--chip->slots;  in cb710_register_slot()
137 	chip->slot_mask |= slot_mask;  in cb710_register_slot()
142 static void cb710_unregister_slot(struct cb710_chip *chip,  in cb710_unregister_slot()  argument
145 	int nr = chip->slots - 1;  in cb710_unregister_slot()
147 	if (!(chip->slot_mask & slot_mask))  in cb710_unregister_slot()
150 	platform_device_unregister(&chip->slot[nr].pdev);  in cb710_unregister_slot()
154 	BUG_ON(chip->slot[nr].irq_handler != NULL);  in cb710_unregister_slot()
157 	--chip->slots;  in cb710_unregister_slot()
158 	chip->slot_mask &= ~slot_mask;  in cb710_unregister_slot()
164 	struct cb710_chip *chip = cb710_slot_to_chip(slot);  in cb710_set_irq_handler()  local
167 	spin_lock_irqsave(&chip->irq_lock, flags);  in cb710_set_irq_handler()
169 	spin_unlock_irqrestore(&chip->irq_lock, flags);  in cb710_set_irq_handler()
177 	struct cb710_chip *chip = pci_get_drvdata(pdev);  in cb710_suspend()  local
179 	devm_free_irq(&pdev->dev, pdev->irq, chip);  in cb710_suspend()
189 	struct cb710_chip *chip = pci_get_drvdata(pdev);  in cb710_resume()  local
199 		cb710_irq_handler, IRQF_SHARED, KBUILD_MODNAME, chip);  in cb710_resume()
207 	struct cb710_chip *chip;  in cb710_probe()  local
235 	chip = devm_kzalloc(&pdev->dev,  in cb710_probe()
236 		sizeof(*chip) + n * sizeof(*chip->slot), GFP_KERNEL);  in cb710_probe()
237 	if (!chip)  in cb710_probe()
248 	spin_lock_init(&chip->irq_lock);  in cb710_probe()
249 	chip->pdev = pdev;  in cb710_probe()
250 	chip->iobase = pcim_iomap_table(pdev)[0];  in cb710_probe()
252 	pci_set_drvdata(pdev, chip);  in cb710_probe()
255 		cb710_irq_handler, IRQF_SHARED, KBUILD_MODNAME, chip);  in cb710_probe()
264 		err = ida_get_new(&cb710_ida, &chip->platform_id);  in cb710_probe()
273 		chip->platform_id, chip->iobase, pdev->irq);  in cb710_probe()
276 		err = cb710_register_slot(chip,  in cb710_probe()
283 		err = cb710_register_slot(chip,  in cb710_probe()
290 		err = cb710_register_slot(chip,  in cb710_probe()
298 	cb710_unregister_slot(chip, CB710_SLOT_MS);  in cb710_probe()
300 	cb710_unregister_slot(chip, CB710_SLOT_MMC);  in cb710_probe()
303 	BUG_ON(atomic_read(&chip->slot_refs_count) != 0);  in cb710_probe()
310 	struct cb710_chip *chip = pci_get_drvdata(pdev);  in cb710_remove_one()  local
313 	cb710_unregister_slot(chip, CB710_SLOT_SM);  in cb710_remove_one()
314 	cb710_unregister_slot(chip, CB710_SLOT_MS);  in cb710_remove_one()
315 	cb710_unregister_slot(chip, CB710_SLOT_MMC);  in cb710_remove_one()
317 	BUG_ON(atomic_read(&chip->slot_refs_count) != 0);  in cb710_remove_one()
321 	ida_remove(&cb710_ida, chip->platform_id);  in cb710_remove_one()