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fae9c0a600
dma_alloc_writecombine forces non-cached memory irrespective HW module IO coherency. Use dma_alloc_coherent API, which selects the right memory type depending on HW module. Bug 2003170 Change-Id: I686713291c1469e67f7430550ad20c01028bf636 Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1589979 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>