static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
{
- dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
- DMA_FROM_DEVICE);
+ struct sgiseeq_private *sp = netdev_priv(dev);
+
+ dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
+ sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
}
static inline void dma_sync_desc_dev(struct net_device *dev, void *addr)
{
- dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
- DMA_TO_DEVICE);
+ struct sgiseeq_private *sp = netdev_priv(dev);
+
+ dma_sync_single_for_device(dev->dev.parent, VIRT_TO_DMA(sp, addr),
+ sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
}
static inline void hpc3_eth_reset(struct hpc3_ethregs *hregs)
rd = &sp->rx_desc[sp->rx_new];
dma_sync_desc_cpu(dev, rd);
}
+ dma_sync_desc_dev(dev, rd);
+
dma_sync_desc_cpu(dev, &sp->rx_desc[orig_end]);
sp->rx_desc[orig_end].rdma.cntinfo &= ~(HPCDMA_EOR);
dma_sync_desc_dev(dev, &sp->rx_desc[orig_end]);
dma_sync_desc_cpu(dev, td);
}
if (td->tdma.cntinfo & HPCDMA_XIU) {
+ dma_sync_desc_dev(dev, td);
hregs->tx_ndptr = VIRT_TO_DMA(sp, td);
hregs->tx_ctrl = HPC3_ETXCTRL_ACTIVE;
}
if (!(td->tdma.cntinfo & (HPCDMA_XIU)))
break;
if (!(td->tdma.cntinfo & (HPCDMA_ETXD))) {
+ dma_sync_desc_dev(dev, td);
if (!(status & HPC3_ETXCTRL_ACTIVE)) {
hregs->tx_ndptr = VIRT_TO_DMA(sp, td);
hregs->tx_ctrl = HPC3_ETXCTRL_ACTIVE;
sp = netdev_priv(dev);
/* Make private data page aligned */
- sr = dma_alloc_attrs(&pdev->dev, sizeof(*sp->srings), &sp->srings_dma,
- GFP_KERNEL, DMA_ATTR_NON_CONSISTENT);
+ sr = dma_alloc_noncoherent(&pdev->dev, sizeof(*sp->srings),
+ &sp->srings_dma, DMA_BIDIRECTIONAL, GFP_KERNEL);
if (!sr) {
printk(KERN_ERR "Sgiseeq: Page alloc failed, aborting.\n");
err = -ENOMEM;
return 0;
err_out_free_attrs:
- dma_free_attrs(&pdev->dev, sizeof(*sp->srings), sp->srings,
- sp->srings_dma, DMA_ATTR_NON_CONSISTENT);
+ dma_free_noncoherent(&pdev->dev, sizeof(*sp->srings), sp->srings,
+ sp->srings_dma, DMA_BIDIRECTIONAL);
err_out_free_dev:
free_netdev(dev);
struct sgiseeq_private *sp = netdev_priv(dev);
unregister_netdev(dev);
- dma_free_attrs(&pdev->dev, sizeof(*sp->srings), sp->srings,
- sp->srings_dma, DMA_ATTR_NON_CONSISTENT);
+ dma_free_noncoherent(&pdev->dev, sizeof(*sp->srings), sp->srings,
+ sp->srings_dma, DMA_BIDIRECTIONAL);
free_netdev(dev);
return 0;