1 // SPDX-License-Identifier: GPL-2.0-or-later
3 	Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
13 #include <linux/dma-mapping.h>
27 	kfree(rt2x00dev->rf);  in rt2x00pci_free_reg()
28 	rt2x00dev->rf = NULL;  in rt2x00pci_free_reg()
30 	kfree(rt2x00dev->eeprom);  in rt2x00pci_free_reg()
31 	rt2x00dev->eeprom = NULL;  in rt2x00pci_free_reg()
33 	if (rt2x00dev->csr.base) {  in rt2x00pci_free_reg()
34 		iounmap(rt2x00dev->csr.base);  in rt2x00pci_free_reg()
35 		rt2x00dev->csr.base = NULL;  in rt2x00pci_free_reg()
41 	struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);  in rt2x00pci_alloc_reg()
43 	rt2x00dev->csr.base = pci_ioremap_bar(pci_dev, 0);  in rt2x00pci_alloc_reg()
44 	if (!rt2x00dev->csr.base)  in rt2x00pci_alloc_reg()
47 	rt2x00dev->eeprom = kzalloc(rt2x00dev->ops->eeprom_size, GFP_KERNEL);  in rt2x00pci_alloc_reg()
48 	if (!rt2x00dev->eeprom)  in rt2x00pci_alloc_reg()
51 	rt2x00dev->rf = kzalloc(rt2x00dev->ops->rf_size, GFP_KERNEL);  in rt2x00pci_alloc_reg()
52 	if (!rt2x00dev->rf)  in rt2x00pci_alloc_reg()
62 	return -ENOMEM;  in rt2x00pci_alloc_reg()
89 	if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {  in rt2x00pci_probe()
91 		retval = -EIO;  in rt2x00pci_probe()
95 	hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);  in rt2x00pci_probe()
98 		retval = -ENOMEM;  in rt2x00pci_probe()
104 	rt2x00dev = hw->priv;  in rt2x00pci_probe()
105 	rt2x00dev->dev = &pci_dev->dev;  in rt2x00pci_probe()
106 	rt2x00dev->ops = ops;  in rt2x00pci_probe()
107 	rt2x00dev->hw = hw;  in rt2x00pci_probe()
108 	rt2x00dev->irq = pci_dev->irq;  in rt2x00pci_probe()
109 	rt2x00dev->name = ops->name;  in rt2x00pci_probe()
121 	 * Because rt3290 chip use different efuse offset to read efuse data.  in rt2x00pci_probe()
126 	rt2x00dev->chip.rt = chip;  in rt2x00pci_probe()
154 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00pci_remove()
175 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00pci_suspend()
183 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00pci_resume()