drm/tegra: gem: Always map SG tables for DMA-BUFs

When an importer wants to map a DMA-BUF, make sure to always actually
map it, irrespective of whether the buffer is contiguous or not.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2018-06-08 14:59:13 +02:00
commit 8b5a3c17a2