diff options
| author | Ioana Radulescu <ruxandra.radulescu@nxp.com> | 2017-05-24 07:13:27 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-29 16:57:20 +0200 |
| commit | 08eb23974e994a34776e7a83227509d4e4296aa5 (patch) | |
| tree | 9ad83fb339a2e3e435ae2fe512ff4a92f2986234 /drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h | |
| parent | 3ddf70e15dd740ec17b6fab4e901abb02dbf6291 (diff) | |
staging: fsl-dpaa2/eth: Fix address translations
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>
Diffstat (limited to 'drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h index c67cced55b72..55b47623008c 100644 --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h @@ -301,6 +301,7 @@ struct dpaa2_eth_priv { struct fsl_mc_device *dpbp_dev; struct dpbp_attr dpbp_attrs; + struct iommu_domain *iommu_domain; u16 tx_qdid; struct fsl_mc_io *mc_io; |