t19x version of same named patch in nvgpu. JIRA NVGPU-12 JIRA NVGPU-30 Change-Id: I0b176577c0edcdcc587f22a6908045a960f830e2 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1464111 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>