staging: fsl-dpaa2/eth: Fix address translations

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Use the correct mechanisms for translating a DMA-mapped IOVA
address into a virtual one. Without this fix, once SMMU is
enabled on Layerscape platforms, the Ethernet driver throws
IOMMU translation faults.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ioana Radulescu 2017-05-24 07:13:27 -05:00 • committed by Greg Kroah-Hartman

parent 3ddf70e15d

commit 08eb23974e

2 changed files with 20 additions and 6 deletions

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25

drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c

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1

drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h

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