146 static inline void b44_sync_dma_desc_for_device(struct ssb_device *sdev,  in b44_sync_dma_desc_for_device()  argument
151 	dma_sync_single_for_device(sdev->dma_dev, dma_base + offset,  in b44_sync_dma_desc_for_device()
155 static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev,  in b44_sync_dma_desc_for_cpu()  argument
160 	dma_sync_single_for_cpu(sdev->dma_dev, dma_base + offset,  in b44_sync_dma_desc_for_cpu()
166 	return ssb_read32(bp->sdev, reg);  in br32()
172 	ssb_write32(bp->sdev, reg, val);  in bw32()
606 		dma_unmap_single(bp->sdev->dma_dev,  in b44_tx()
651 	mapping = dma_map_single(bp->sdev->dma_dev, skb->data,  in b44_alloc_rx_skb()
657 	if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||  in b44_alloc_rx_skb()
660 		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_alloc_rx_skb()
661 			dma_unmap_single(bp->sdev->dma_dev, mapping,  in b44_alloc_rx_skb()
667 		mapping = dma_map_single(bp->sdev->dma_dev, skb->data,  in b44_alloc_rx_skb()
670 		if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||  in b44_alloc_rx_skb()
672 			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_alloc_rx_skb()
673 				dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);  in b44_alloc_rx_skb()
700 		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,  in b44_alloc_rx_skb()
728 		b44_sync_dma_desc_for_cpu(bp->sdev, bp->rx_ring_dma,  in b44_recycle_rx()
744 		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,  in b44_recycle_rx()
748 	dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping,  in b44_recycle_rx()
770 		dma_sync_single_for_cpu(bp->sdev->dma_dev, map,  in b44_rx()
804 			dma_unmap_single(bp->sdev->dma_dev, map,  in b44_rx()
856 		ssb_device_enable(bp->sdev, 0); /* resets ISTAT_RFO */  in b44_poll()
965 	mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);  in b44_start_xmit()
966 	if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {  in b44_start_xmit()
970 		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_start_xmit()
971 			dma_unmap_single(bp->sdev->dma_dev, mapping, len,  in b44_start_xmit()
978 		mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,  in b44_start_xmit()
980 		if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {  in b44_start_xmit()
981 			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_start_xmit()
982 				dma_unmap_single(bp->sdev->dma_dev, mapping,  in b44_start_xmit()
1006 		b44_sync_dma_desc_for_device(bp->sdev, bp->tx_ring_dma,  in b44_start_xmit()
1078 		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ,  in b44_free_rings()
1090 		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len,  in b44_free_rings()
1113 		dma_sync_single_for_device(bp->sdev->dma_dev, bp->rx_ring_dma,  in b44_init_rings()
1117 		dma_sync_single_for_device(bp->sdev->dma_dev, bp->tx_ring_dma,  in b44_init_rings()
1138 			dma_unmap_single(bp->sdev->dma_dev, bp->rx_ring_dma,  in b44_free_consistent()
1142 			dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,  in b44_free_consistent()
1149 			dma_unmap_single(bp->sdev->dma_dev, bp->tx_ring_dma,  in b44_free_consistent()
1153 			dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,  in b44_free_consistent()
1179 	bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,  in b44_alloc_consistent()
1192 		rx_ring_dma = dma_map_single(bp->sdev->dma_dev, rx_ring,  in b44_alloc_consistent()
1196 		if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) ||  in b44_alloc_consistent()
1207 	bp->tx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,  in b44_alloc_consistent()
1220 		tx_ring_dma = dma_map_single(bp->sdev->dma_dev, tx_ring,  in b44_alloc_consistent()
1224 		if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) ||  in b44_alloc_consistent()
1257 	struct ssb_device *sdev = bp->sdev;  in b44_chip_reset()  local
1260 	was_enabled = ssb_device_is_enabled(bp->sdev);  in b44_chip_reset()
1262 	ssb_device_enable(bp->sdev, 0);  in b44_chip_reset()
1263 	ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);  in b44_chip_reset()
1288 	switch (sdev->bus->bustype) {  in b44_chip_reset()
1291 		     (DIV_ROUND_CLOSEST(ssb_clockspeed(sdev->bus),  in b44_chip_reset()
1581 	if (bp->sdev->bus->bustype != SSB_BUSTYPE_SSB) {  in b44_setup_wol_pci()
1583 		pci_read_config_word(bp->sdev->bus->host_pci, SSB_PMCSR, &val);  in b44_setup_wol_pci()
1584 		pci_write_config_word(bp->sdev->bus->host_pci, SSB_PMCSR, val | SSB_PE);  in b44_setup_wol_pci()
1769 	struct ssb_bus *bus = bp->sdev->bus;  in b44_get_drvinfo()
2094 	device_set_wakeup_enable(bp->sdev->dev, wol->wolopts & WAKE_MAGIC);  in b44_set_wol()
2139 	struct ssb_device *sdev = bp->sdev;  in b44_get_invariants()  local
2143 	bp->dma_offset = ssb_dma_translation(sdev);  in b44_get_invariants()
2145 	if (sdev->bus->bustype == SSB_BUSTYPE_SSB &&  in b44_get_invariants()
2147 		addr = sdev->bus->sprom.et1mac;  in b44_get_invariants()
2148 		bp->phy_addr = sdev->bus->sprom.et1phyaddr;  in b44_get_invariants()
2150 		addr = sdev->bus->sprom.et0mac;  in b44_get_invariants()
2151 		bp->phy_addr = sdev->bus->sprom.et0phyaddr;  in b44_get_invariants()
2171 	if (bp->sdev->id.revision >= 7)  in b44_get_invariants()
2234 	struct ssb_device *sdev = bp->sdev;  in b44_register_phy_one()  local
2237 	struct ssb_sprom *sprom = &sdev->bus->sprom;  in b44_register_phy_one()
2242 		dev_err(sdev->dev, "mdiobus_alloc() failed\n");  in b44_register_phy_one()
2251 	mii_bus->parent = sdev->dev;  in b44_register_phy_one()
2259 		dev_err(sdev->dev, "failed to register MII bus\n");  in b44_register_phy_one()
2266 		dev_info(sdev->dev,  in b44_register_phy_one()
2281 		dev_err(sdev->dev, "could not attach PHY at %i\n",  in b44_register_phy_one()
2322 static int b44_init_one(struct ssb_device *sdev,  in b44_init_one()  argument
2337 	SET_NETDEV_DEV(dev, sdev->dev);  in b44_init_one()
2343 	bp->sdev = sdev;  in b44_init_one()
2360 	dev->irq = sdev->irq;  in b44_init_one()
2363 	err = ssb_bus_powerup(sdev->bus, 0);  in b44_init_one()
2365 		dev_err(sdev->dev,  in b44_init_one()
2370 	err = dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30));  in b44_init_one()
2372 		dev_err(sdev->dev,  in b44_init_one()
2379 		dev_err(sdev->dev,  in b44_init_one()
2385 		dev_err(sdev->dev, "No PHY present on this MAC, aborting\n");  in b44_init_one()
2406 		dev_err(sdev->dev, "Cannot register net device, aborting\n");  in b44_init_one()
2412 	ssb_set_drvdata(sdev, dev);  in b44_init_one()
2422 		dev_err(sdev->dev, "phy reset failed\n");  in b44_init_one()
2429 			dev_err(sdev->dev, "Cannot register PHY, aborting\n");  in b44_init_one()
2434 	device_set_wakeup_capable(sdev->dev, true);  in b44_init_one()
2442 	ssb_bus_may_powerdown(sdev->bus);  in b44_init_one()
2452 static void b44_remove_one(struct ssb_device *sdev)  in b44_remove_one()  argument
2454 	struct net_device *dev = ssb_get_drvdata(sdev);  in b44_remove_one()
2460 	ssb_device_disable(sdev, 0);  in b44_remove_one()
2461 	ssb_bus_may_powerdown(sdev->bus);  in b44_remove_one()
2464 	ssb_pcihost_set_power_state(sdev, PCI_D3hot);  in b44_remove_one()
2465 	ssb_set_drvdata(sdev, NULL);  in b44_remove_one()
2468 static int b44_suspend(struct ssb_device *sdev, pm_message_t state)  in b44_suspend()  argument
2470 	struct net_device *dev = ssb_get_drvdata(sdev);  in b44_suspend()
2493 	ssb_pcihost_set_power_state(sdev, PCI_D3hot);  in b44_suspend()
2497 static int b44_resume(struct ssb_device *sdev)  in b44_resume()  argument
2499 	struct net_device *dev = ssb_get_drvdata(sdev);  in b44_resume()
2503 	rc = ssb_bus_powerup(sdev->bus, 0);  in b44_resume()
2505 		dev_err(sdev->dev,  in b44_resume()