Commit 3c69aec4 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by David S. Miller
Browse files

au1000_eth: pass struct device to DMA API functions 



The DMA API generally relies on a struct device to work properly, and
only barely works without one for legacy reasons.  Pass the easily
available struct device from the platform_device to remedy this.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e222822f

drivers/net/ethernet/amd/au1000_eth.c

+3 −3
Original line number Diff line number Diff line
@@ -1167,7 +1167,7 @@ static int au1000_probe(struct platform_device *pdev) 
	/* Allocate the data buffers

	 * Snooping works fine with eth on all au1xxx

	 */

	aup->vaddr = (u32)dma_alloc_attrs(NULL, MAX_BUF_SIZE *

	aup->vaddr = (u32)dma_alloc_attrs(&pdev->dev, MAX_BUF_SIZE *

					  (NUM_TX_BUFFS + NUM_RX_BUFFS),

					  &aup->dma_addr, 0,

					  DMA_ATTR_NON_CONSISTENT);
@@ -1349,7 +1349,7 @@ err_remap3: 
err_remap2:

	iounmap(aup->mac);

err_remap1:

	dma_free_attrs(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),

	dma_free_attrs(&pdev->dev, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),

			(void *)aup->vaddr, aup->dma_addr,

			DMA_ATTR_NON_CONSISTENT);

err_vaddr:
@@ -1383,7 +1383,7 @@ static int au1000_remove(struct platform_device *pdev) 
		if (aup->tx_db_inuse[i])

			au1000_ReleaseDB(aup, aup->tx_db_inuse[i]);



	dma_free_attrs(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),

	dma_free_attrs(&pdev->dev, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),

			(void *)aup->vaddr, aup->dma_addr,

			DMA_ATTR_NON_CONSISTENT);

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