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| author | Lucas Stach <dev@lynxeye.de> | 2015-03-05 22:49:55 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-03-06 07:51:47 +0100 |
| commit | e05f9586b302d0dba5e9c98d849596cad1716a6f (patch) | |
| tree | e4f8aa0b3e0dd5c3899d09e6d46746a37baf4635 /drivers/net/mvneta.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/mvneta.c')
| -rw-r--r-- | drivers/net/mvneta.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c index 8042e90951..32ba726ac9 100644 --- a/drivers/net/mvneta.c +++ b/drivers/net/mvneta.c @@ -590,9 +590,11 @@ void mvneta_setup_tx_rx(struct mvneta_port *priv) u32 val; /* Allocate descriptors and buffers */ - priv->txdesc = dma_alloc_coherent(ALIGN(sizeof(*priv->txdesc), 32)); + priv->txdesc = dma_alloc_coherent(ALIGN(sizeof(*priv->txdesc), 32), + DMA_ADDRESS_BROKEN); priv->rxdesc = dma_alloc_coherent(RX_RING_SIZE * - ALIGN(sizeof(*priv->rxdesc), 32)); + ALIGN(sizeof(*priv->rxdesc), 32), + DMA_ADDRESS_BROKEN); priv->rxbuf = dma_alloc(RX_RING_SIZE * ALIGN(PKTSIZE, 8)); mvneta_init_rx_ring(priv); |