diff options
Diffstat (limited to 'drivers/gpu/drm/tegra')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/gem.c | 8 |
2 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index b26f62e7334d..c4910d528411 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -277,9 +277,7 @@ host1x_bo_lookup(struct drm_device *drm, struct drm_file *file, u32 handle) if (!gem) return NULL; - mutex_lock(&drm->struct_mutex); - drm_gem_object_unreference(gem); - mutex_unlock(&drm->struct_mutex); + drm_gem_object_unreference_unlocked(gem); bo = to_tegra_bo(gem); return &bo->base; diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index fb712316c522..33add93b4ed9 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -28,11 +28,8 @@ static inline struct tegra_bo *host1x_to_tegra_bo(struct host1x_bo *bo) static void tegra_bo_put(struct host1x_bo *bo) { struct tegra_bo *obj = host1x_to_tegra_bo(bo); - struct drm_device *drm = obj->gem.dev; - mutex_lock(&drm->struct_mutex); - drm_gem_object_unreference(&obj->gem); - mutex_unlock(&drm->struct_mutex); + drm_gem_object_unreference_unlocked(&obj->gem); } static dma_addr_t tegra_bo_pin(struct host1x_bo *bo, struct sg_table **sgt) @@ -72,11 +69,8 @@ static void tegra_bo_kunmap(struct host1x_bo *bo, unsigned int page, static struct host1x_bo *tegra_bo_get(struct host1x_bo *bo) { struct tegra_bo *obj = host1x_to_tegra_bo(bo); - struct drm_device *drm = obj->gem.dev; - mutex_lock(&drm->struct_mutex); drm_gem_object_reference(&obj->gem); - mutex_unlock(&drm->struct_mutex); return bo; } |