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author | Lucas Stach <dev@lynxeye.de> | 2015-03-05 22:49:55 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-03-06 07:51:47 +0100 |
commit | e05f9586b302d0dba5e9c98d849596cad1716a6f (patch) | |
tree | e4f8aa0b3e0dd5c3899d09e6d46746a37baf4635 /drivers/net/xgmac.c | |
parent | 6c583d0e327deecaea026cf47576fbe42274bd8c (diff) | |
download | barebox-e05f9586b302d0dba5e9c98d849596cad1716a6f.tar.gz barebox-e05f9586b302d0dba5e9c98d849596cad1716a6f.tar.xz |
ARM: change dma_alloc/free_coherent to match other architectures
As a lot drivers currently rely on the 1:1 virt->phys mapping on ARM
we define DMA_ADDRESS_BROKEN to mark them. In order to use them on
other architectures with a different mapping they need proper fixing.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/net/xgmac.c')
-rw-r--r-- | drivers/net/xgmac.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/xgmac.c b/drivers/net/xgmac.c index cc22d0ea54..240684ee1e 100644 --- a/drivers/net/xgmac.c +++ b/drivers/net/xgmac.c @@ -698,9 +698,11 @@ static int hb_xgmac_probe(struct device_d *dev) priv->dev = dev; priv->base = base; - priv->rxbuffer = dma_alloc_coherent(RX_BUF_SZ); - priv->rx_chain = dma_alloc_coherent(RX_NUM_DESC * sizeof(struct xgmac_dma_desc)); - priv->tx_chain = dma_alloc_coherent(TX_NUM_DESC * sizeof(struct xgmac_dma_desc)); + priv->rxbuffer = dma_alloc_coherent(RX_BUF_SZ, DMA_ADDRESS_BROKEN); + priv->rx_chain = dma_alloc_coherent(RX_NUM_DESC * sizeof(struct xgmac_dma_desc), + DMA_ADDRESS_BROKEN); + priv->tx_chain = dma_alloc_coherent(TX_NUM_DESC * sizeof(struct xgmac_dma_desc), + DMA_ADDRESS_BROKEN); edev = &priv->edev; edev->priv = priv; |