drm/tegra: Set sgt pointer in BO pin

Fix tegra_bo_pin() to set the parameter sgt pointer. host1x job pinning
requires the sgt to determine physical memory addresses of gathers.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 25083729a89c..c08e5279eeac 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -36,6 +36,8 @@ static dma_addr_t tegra_bo_pin(struct host1x_bo *bo, struct sg_table **sgt)
 {
         struct tegra_bo *obj = host1x_to_tegra_bo(bo);
 
+        *sgt = obj->sgt;
+
         return obj->paddr;
 }