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sparc: Make SBUS DMA interfaces take struct device.

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This is the first step in converting all the SBUS drivers
over to generic dma_*().

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-08-27 18:37:58 -07:00
parent 5778002874
commit 7a715f4601
16 changed files with 167 additions and 156 deletions
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28
drivers/net/sunbmac.c
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@@ -239,7 +239,7 @@ 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, skb->data,
sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data,
RX_BUF_ALLOC_SIZE - 34,
SBUS_DMA_FROMDEVICE);
bb->be_rxd[i].rx_flags =
@@ -776,7 +776,7 @@ 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,
sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev,
this->tx_addr, skb->len,
SBUS_DMA_TODEVICE);
@@ -831,7 +831,7 @@ static void bigmac_rx(struct bigmac *bp)
drops++;
goto drop_it;
}
sbus_unmap_single(bp->bigmac_sdev,
sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev,
this->rx_addr,
RX_BUF_ALLOC_SIZE - 34,
SBUS_DMA_FROMDEVICE);
@@ -839,10 +839,11 @@ static void bigmac_rx(struct bigmac *bp)
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,
new_skb->data,
RX_BUF_ALLOC_SIZE - 34,
SBUS_DMA_FROMDEVICE);
this->rx_addr =
sbus_map_single(&bp->bigmac_sdev->ofdev.dev,
new_skb->data,
RX_BUF_ALLOC_SIZE - 34,
SBUS_DMA_FROMDEVICE);
this->rx_flags =
(RXD_OWN | ((RX_BUF_ALLOC_SIZE - 34) & RXD_LENGTH));
@@ -857,11 +858,11 @@ 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,
sbus_dma_sync_single_for_cpu(&bp->bigmac_sdev->ofdev.dev,
this->rx_addr, len,
SBUS_DMA_FROMDEVICE);
skb_copy_to_linear_data(copy_skb, (unsigned char *)skb->data, len);
sbus_dma_sync_single_for_device(bp->bigmac_sdev,
sbus_dma_sync_single_for_device(&bp->bigmac_sdev->ofdev.dev,
this->rx_addr, len,
SBUS_DMA_FROMDEVICE);
@@ -959,7 +960,8 @@ 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, skb->data, len, SBUS_DMA_TODEVICE);
mapping = sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data,
len, SBUS_DMA_TODEVICE);
/* Avoid a race... */
spin_lock_irq(&bp->lock);
@@ -1183,7 +1185,7 @@ 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,
bp->bmac_block = sbus_alloc_consistent(&bp->bigmac_sdev->ofdev.dev,
PAGE_SIZE,
&bp->bblock_dvma);
if (bp->bmac_block == NULL || bp->bblock_dvma == 0) {
@@ -1245,7 +1247,7 @@ fail_and_cleanup:
sbus_iounmap(bp->tregs, TCVR_REG_SIZE);
if (bp->bmac_block)
sbus_free_consistent(bp->bigmac_sdev,
sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev,
PAGE_SIZE,
bp->bmac_block,
bp->bblock_dvma);
@@ -1280,7 +1282,7 @@ 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,
sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev,
PAGE_SIZE,
bp->bmac_block,
bp->bblock_dvma);