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- total DMA memory allocation is currently tracked by adding page aligned size of nvgpu_mem - The sequence is roughly as follows: - total dma memory used += mem->aligned_size - mem->aligned_size = PAGE_ALIGN(size) - In above sequence, nvgpu_mem structure is initially zero when it is added to total dma memory used after which it is assigned page aligned value - This patch fixes total dma memory usage tracking. Change-Id: Ibb879c8d38ae9077c3d198d9bb008a72e9208b4d Signed-off-by: Deepak Bhosale <dbhosale@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1685312 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>