RE: [PATCH 1/2] staging: fsl-dpaa2/eth: Fix address translations

2017-05-25 Thread Ruxandra Ioana Radulescu
> -Original Message- > From: Laurentiu Tudor > Sent: Wednesday, May 24, 2017 3:34 PM > To: Ruxandra Ioana Radulescu <ruxandra.radule...@nxp.com>; > gre...@linuxfoundation.org > Cc: de...@driverdev.osuosl.org; linux-ker...@vger.kernel.org; > ag...@suse.de; a

[PATCH 2/2] staging: fsl-dpaa2/eth: Map Tx buffers as bidirectional

2017-05-24 Thread Ioana Radulescu
Gupta <nipun.gu...@nxp.com> Signed-off-by: Ioana Radulescu <ruxandra.radule...@nxp.com> --- drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/stagi

[PATCH 1/2] staging: fsl-dpaa2/eth: Fix address translations

2017-05-24 Thread Ioana Radulescu
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.gu...@nxp.com> Signed-off-by: Ioana Rad