148 static inline void b44_sync_dma_desc_for_device(struct ssb_device *sdev,  in b44_sync_dma_desc_for_device()  argument
153 	dma_sync_single_for_device(sdev->dma_dev, dma_base + offset,  in b44_sync_dma_desc_for_device()
157 static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev,  in b44_sync_dma_desc_for_cpu()  argument
162 	dma_sync_single_for_cpu(sdev->dma_dev, dma_base + offset,  in b44_sync_dma_desc_for_cpu()
168 	return ssb_read32(bp->sdev, reg);  in br32()
174 	ssb_write32(bp->sdev, reg, val);  in bw32()
632 		dma_unmap_single(bp->sdev->dma_dev,  in b44_tx()
677 	mapping = dma_map_single(bp->sdev->dma_dev, skb->data,  in b44_alloc_rx_skb()
683 	if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||  in b44_alloc_rx_skb()
686 		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_alloc_rx_skb()
687 			dma_unmap_single(bp->sdev->dma_dev, mapping,  in b44_alloc_rx_skb()
693 		mapping = dma_map_single(bp->sdev->dma_dev, skb->data,  in b44_alloc_rx_skb()
696 		if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||  in b44_alloc_rx_skb()
698 			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_alloc_rx_skb()
699 				dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);  in b44_alloc_rx_skb()
726 		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,  in b44_alloc_rx_skb()
754 		b44_sync_dma_desc_for_cpu(bp->sdev, bp->rx_ring_dma,  in b44_recycle_rx()
770 		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,  in b44_recycle_rx()
774 	dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping,  in b44_recycle_rx()
796 		dma_sync_single_for_cpu(bp->sdev->dma_dev, map,  in b44_rx()
830 			dma_unmap_single(bp->sdev->dma_dev, map,  in b44_rx()
882 		ssb_device_enable(bp->sdev, 0); /* resets ISTAT_RFO */  in b44_poll()
991 	mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);  in b44_start_xmit()
992 	if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {  in b44_start_xmit()
996 		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_start_xmit()
997 			dma_unmap_single(bp->sdev->dma_dev, mapping, len,  in b44_start_xmit()
1004 		mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,  in b44_start_xmit()
1006 		if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {  in b44_start_xmit()
1007 			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))  in b44_start_xmit()
1008 				dma_unmap_single(bp->sdev->dma_dev, mapping,  in b44_start_xmit()
1032 		b44_sync_dma_desc_for_device(bp->sdev, bp->tx_ring_dma,  in b44_start_xmit()
1107 		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ,  in b44_free_rings()
1119 		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len,  in b44_free_rings()
1142 		dma_sync_single_for_device(bp->sdev->dma_dev, bp->rx_ring_dma,  in b44_init_rings()
1146 		dma_sync_single_for_device(bp->sdev->dma_dev, bp->tx_ring_dma,  in b44_init_rings()
1167 			dma_unmap_single(bp->sdev->dma_dev, bp->rx_ring_dma,  in b44_free_consistent()
1171 			dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,  in b44_free_consistent()
1178 			dma_unmap_single(bp->sdev->dma_dev, bp->tx_ring_dma,  in b44_free_consistent()
1182 			dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,  in b44_free_consistent()
1208 	bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,  in b44_alloc_consistent()
1221 		rx_ring_dma = dma_map_single(bp->sdev->dma_dev, rx_ring,  in b44_alloc_consistent()
1225 		if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) ||  in b44_alloc_consistent()
1236 	bp->tx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,  in b44_alloc_consistent()
1249 		tx_ring_dma = dma_map_single(bp->sdev->dma_dev, tx_ring,  in b44_alloc_consistent()
1253 		if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) ||  in b44_alloc_consistent()
1286 	struct ssb_device *sdev = bp->sdev;  in b44_chip_reset()  local
1289 	was_enabled = ssb_device_is_enabled(bp->sdev);  in b44_chip_reset()
1291 	ssb_device_enable(bp->sdev, 0);  in b44_chip_reset()
1292 	ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);  in b44_chip_reset()
1317 	switch (sdev->bus->bustype) {  in b44_chip_reset()
1320 		     (DIV_ROUND_CLOSEST(ssb_clockspeed(sdev->bus),  in b44_chip_reset()
1608 	if (bp->sdev->bus->bustype != SSB_BUSTYPE_SSB) {  in b44_setup_wol_pci()
1610 		pci_read_config_word(bp->sdev->bus->host_pci, SSB_PMCSR, &val);  in b44_setup_wol_pci()
1611 		pci_write_config_word(bp->sdev->bus->host_pci, SSB_PMCSR, val | SSB_PE);  in b44_setup_wol_pci()
1797 	struct ssb_bus *bus = bp->sdev->bus;  in b44_get_drvinfo()
2107 	device_set_wakeup_enable(bp->sdev->dev, wol->wolopts & WAKE_MAGIC);  in b44_set_wol()
2152 	struct ssb_device *sdev = bp->sdev;  in b44_get_invariants()  local
2156 	bp->dma_offset = ssb_dma_translation(sdev);  in b44_get_invariants()
2158 	if (sdev->bus->bustype == SSB_BUSTYPE_SSB &&  in b44_get_invariants()
2160 		addr = sdev->bus->sprom.et1mac;  in b44_get_invariants()
2161 		bp->phy_addr = sdev->bus->sprom.et1phyaddr;  in b44_get_invariants()
2163 		addr = sdev->bus->sprom.et0mac;  in b44_get_invariants()
2164 		bp->phy_addr = sdev->bus->sprom.et0phyaddr;  in b44_get_invariants()
2184 	if (bp->sdev->id.revision >= 7)  in b44_get_invariants()
2246 	struct ssb_device *sdev = bp->sdev;  in b44_register_phy_one()  local
2249 	struct ssb_sprom *sprom = &sdev->bus->sprom;  in b44_register_phy_one()
2254 		dev_err(sdev->dev, "mdiobus_alloc() failed\n");  in b44_register_phy_one()
2263 	mii_bus->parent = sdev->dev;  in b44_register_phy_one()
2268 		dev_err(sdev->dev, "mii_bus irq allocation failed\n");  in b44_register_phy_one()
2279 		dev_err(sdev->dev, "failed to register MII bus\n");  in b44_register_phy_one()
2286 		dev_info(sdev->dev,  in b44_register_phy_one()
2301 		dev_err(sdev->dev, "could not attach PHY at %i\n",  in b44_register_phy_one()
2318 	dev_info(sdev->dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",  in b44_register_phy_one()
2346 static int b44_init_one(struct ssb_device *sdev,  in b44_init_one()  argument
2363 	SET_NETDEV_DEV(dev, sdev->dev);  in b44_init_one()
2369 	bp->sdev = sdev;  in b44_init_one()
2383 	dev->irq = sdev->irq;  in b44_init_one()
2386 	err = ssb_bus_powerup(sdev->bus, 0);  in b44_init_one()
2388 		dev_err(sdev->dev,  in b44_init_one()
2393 	if (dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30))) {  in b44_init_one()
2394 		dev_err(sdev->dev,  in b44_init_one()
2401 		dev_err(sdev->dev,  in b44_init_one()
2407 		dev_err(sdev->dev, "No PHY present on this MAC, aborting\n");  in b44_init_one()
2428 		dev_err(sdev->dev, "Cannot register net device, aborting\n");  in b44_init_one()
2434 	ssb_set_drvdata(sdev, dev);  in b44_init_one()
2444 		dev_err(sdev->dev, "phy reset failed\n");  in b44_init_one()
2451 			dev_err(sdev->dev, "Cannot register PHY, aborting\n");  in b44_init_one()
2456 	device_set_wakeup_capable(sdev->dev, true);  in b44_init_one()
2464 	ssb_bus_may_powerdown(sdev->bus);  in b44_init_one()
2474 static void b44_remove_one(struct ssb_device *sdev)  in b44_remove_one()  argument
2476 	struct net_device *dev = ssb_get_drvdata(sdev);  in b44_remove_one()
2482 	ssb_device_disable(sdev, 0);  in b44_remove_one()
2483 	ssb_bus_may_powerdown(sdev->bus);  in b44_remove_one()
2486 	ssb_pcihost_set_power_state(sdev, PCI_D3hot);  in b44_remove_one()
2487 	ssb_set_drvdata(sdev, NULL);  in b44_remove_one()
2490 static int b44_suspend(struct ssb_device *sdev, pm_message_t state)  in b44_suspend()  argument
2492 	struct net_device *dev = ssb_get_drvdata(sdev);  in b44_suspend()
2515 	ssb_pcihost_set_power_state(sdev, PCI_D3hot);  in b44_suspend()
2519 static int b44_resume(struct ssb_device *sdev)  in b44_resume()  argument
2521 	struct net_device *dev = ssb_get_drvdata(sdev);  in b44_resume()
2525 	rc = ssb_bus_powerup(sdev->bus, 0);  in b44_resume()
2527 		dev_err(sdev->dev,  in b44_resume()