diff options
Diffstat (limited to 'drivers/net/sunbmac.c')
| -rw-r--r-- | drivers/net/sunbmac.c | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index b92218c2f76c..8fe4c49b0623 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -23,6 +23,7 @@ #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/bitops.h> +#include <linux/dma-mapping.h> #include <asm/auxio.h> #include <asm/byteorder.h> @@ -239,9 +240,10 @@ static void bigmac_init_rings(struct bigmac *bp, int from_irq) skb_reserve(skb, 34); bb->be_rxd[i].rx_addr = - sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + dma_map_single(&bp->bigmac_sdev->ofdev.dev, + skb->data, + RX_BUF_ALLOC_SIZE - 34, + DMA_FROM_DEVICE); bb->be_rxd[i].rx_flags = (RXD_OWN | ((RX_BUF_ALLOC_SIZE - 34) & RXD_LENGTH)); } @@ -776,9 +778,9 @@ static void bigmac_tx(struct bigmac *bp) skb = bp->tx_skbs[elem]; bp->enet_stats.tx_packets++; bp->enet_stats.tx_bytes += skb->len; - sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev, - this->tx_addr, skb->len, - SBUS_DMA_TODEVICE); + dma_unmap_single(&bp->bigmac_sdev->ofdev.dev, + this->tx_addr, skb->len, + DMA_TO_DEVICE); DTX(("skb(%p) ", skb)); bp->tx_skbs[elem] = NULL; @@ -831,19 +833,19 @@ static void bigmac_rx(struct bigmac *bp) drops++; goto drop_it; } - sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev, - this->rx_addr, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + dma_unmap_single(&bp->bigmac_sdev->ofdev.dev, + this->rx_addr, + RX_BUF_ALLOC_SIZE - 34, + DMA_FROM_DEVICE); bp->rx_skbs[elem] = new_skb; new_skb->dev = bp->dev; skb_put(new_skb, ETH_FRAME_LEN); skb_reserve(new_skb, 34); this->rx_addr = - sbus_map_single(&bp->bigmac_sdev->ofdev.dev, - new_skb->data, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + dma_map_single(&bp->bigmac_sdev->ofdev.dev, + new_skb->data, + RX_BUF_ALLOC_SIZE - 34, + DMA_FROM_DEVICE); this->rx_flags = (RXD_OWN | ((RX_BUF_ALLOC_SIZE - 34) & RXD_LENGTH)); @@ -858,13 +860,13 @@ static void bigmac_rx(struct bigmac *bp) } skb_reserve(copy_skb, 2); skb_put(copy_skb, len); - sbus_dma_sync_single_for_cpu(&bp->bigmac_sdev->ofdev.dev, - this->rx_addr, len, - SBUS_DMA_FROMDEVICE); + dma_sync_single_for_cpu(&bp->bigmac_sdev->ofdev.dev, + this->rx_addr, len, + DMA_FROM_DEVICE); skb_copy_to_linear_data(copy_skb, (unsigned char *)skb->data, len); - sbus_dma_sync_single_for_device(&bp->bigmac_sdev->ofdev.dev, - this->rx_addr, len, - SBUS_DMA_FROMDEVICE); + dma_sync_single_for_device(&bp->bigmac_sdev->ofdev.dev, + this->rx_addr, len, + DMA_FROM_DEVICE); /* Reuse original ring buffer. */ this->rx_flags = @@ -960,8 +962,8 @@ static int bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev) u32 mapping; len = skb->len; - mapping = sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, - len, SBUS_DMA_TODEVICE); + mapping = dma_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, + len, DMA_TO_DEVICE); /* Avoid a race... */ spin_lock_irq(&bp->lock); @@ -1185,9 +1187,9 @@ static int __devinit bigmac_ether_init(struct sbus_dev *qec_sdev) bigmac_stop(bp); /* Allocate transmit/receive descriptor DVMA block. */ - bp->bmac_block = sbus_alloc_consistent(&bp->bigmac_sdev->ofdev.dev, - PAGE_SIZE, - &bp->bblock_dvma); + bp->bmac_block = dma_alloc_coherent(&bp->bigmac_sdev->ofdev.dev, + PAGE_SIZE, + &bp->bblock_dvma, GFP_ATOMIC); if (bp->bmac_block == NULL || bp->bblock_dvma == 0) { printk(KERN_ERR "BIGMAC: Cannot allocate consistent DMA.\n"); goto fail_and_cleanup; @@ -1247,10 +1249,10 @@ fail_and_cleanup: sbus_iounmap(bp->tregs, TCVR_REG_SIZE); if (bp->bmac_block) - sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev, - PAGE_SIZE, - bp->bmac_block, - bp->bblock_dvma); + dma_free_coherent(&bp->bigmac_sdev->ofdev.dev, + PAGE_SIZE, + bp->bmac_block, + bp->bblock_dvma); /* This also frees the co-located 'dev->priv' */ free_netdev(dev); @@ -1282,10 +1284,10 @@ static int __devexit bigmac_sbus_remove(struct of_device *dev) sbus_iounmap(bp->creg, CREG_REG_SIZE); sbus_iounmap(bp->bregs, BMAC_REG_SIZE); sbus_iounmap(bp->tregs, TCVR_REG_SIZE); - sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev, - PAGE_SIZE, - bp->bmac_block, - bp->bblock_dvma); + dma_free_coherent(&bp->bigmac_sdev->ofdev.dev, + PAGE_SIZE, + bp->bmac_block, + bp->bblock_dvma); free_netdev(net_dev); |