drm_gem_object_unreference() now expects obj->dev->struct_mutex to be
held. Use the newly-introduced drm_gem_object_unreference_unlocked()
which handles locking for us.
If we don't do this drm_gem_object_unreference() will get noisy about
struct_mutex not being held every time we call the SET_TILING ioctl.
Signed-off-by: Alexandre Courbot <acour...@nvidia.com>
---
drivers/gpu/drm/tegra/drm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index cc48334ef164..c0ae89865958 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -683,7 +683,7 @@ static int tegra_gem_set_tiling(struct drm_device *drm,
void *data,
bo->tiling.mode = mode;
bo->tiling.value = value;
- drm_gem_object_unreference(gem);
+ drm_gem_object_unreference_unlocked(gem);
return 0;
}
--
2.6.2
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