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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/fec_imx.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/fec_imx.c')
| -rw-r--r-- | drivers/net/fec_imx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c index c1fa1517da..c12b26b4a0 100644 --- a/drivers/net/fec_imx.c +++ b/drivers/net/fec_imx.c @@ -600,7 +600,7 @@ static int fec_alloc_receive_packets(struct fec_priv *fec, int count, int size) int i; /* reserve data memory and consider alignment */ - p = dma_alloc_coherent(size * count); + p = dma_alloc_coherent(size * count, DMA_ADDRESS_BROKEN); if (!p) return -ENOMEM; @@ -698,7 +698,7 @@ static int fec_probe(struct device_d *dev) * Datasheet forces the startaddress of each chain is 16 byte aligned */ base = dma_alloc_coherent((2 + FEC_RBD_NUM) * - sizeof(struct buffer_descriptor)); + sizeof(struct buffer_descriptor), DMA_ADDRESS_BROKEN); fec->rbd_base = base; base += FEC_RBD_NUM * sizeof(struct buffer_descriptor); fec->tbd_base = base; |