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path: root/drivers/gpu/drm/tegra/submit.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/submit.c')
-rw-r--r--drivers/gpu/drm/tegra/submit.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c
index 6b950388527b..c32698404e36 100644
--- a/drivers/gpu/drm/tegra/submit.c
+++ b/drivers/gpu/drm/tegra/submit.c
@@ -75,6 +75,7 @@ gather_bo_pin(struct device *dev, struct host1x_bo *bo, enum dma_data_direction
if (!map)
return ERR_PTR(-ENOMEM);
+ kref_init(&map->ref);
map->bo = host1x_bo_get(bo);
map->direction = direction;
map->dev = dev;