drm/tegra/uapi.c

79 	struct tegra_drm_file *fpriv = file->driver_priv;
135 	err = xa_alloc(&fpriv->contexts, &args->context, context, XA_LIMIT(1, U32_MAX),
164 	struct tegra_drm_file *fpriv = file->driver_priv;
168 	mutex_lock(&fpriv->lock);
170 	context = xa_load(&fpriv->contexts, args->context);
172 		mutex_unlock(&fpriv->lock);
176 	xa_erase(&fpriv->contexts, args->context);
178 	mutex_unlock(&fpriv->lock);
187 	struct tegra_drm_file *fpriv = file->driver_priv;
198 	mutex_lock(&fpriv->lock);
200 	context = xa_load(&fpriv->contexts, args->context);
202 		mutex_unlock(&fpriv->lock);
257 	mutex_unlock(&fpriv->lock);
268 	mutex_unlock(&fpriv->lock);
274 	struct tegra_drm_file *fpriv = file->driver_priv;
279 	mutex_lock(&fpriv->lock);
281 	context = xa_load(&fpriv->contexts, args->context);
283 		mutex_unlock(&fpriv->lock);
289 	mutex_unlock(&fpriv->lock);
301 	struct tegra_drm_file *fpriv = file->driver_priv;
315 	err = xa_insert(&fpriv->syncpoints, args->id, sp, GFP_KERNEL);
326 	struct tegra_drm_file *fpriv = file->driver_priv;
330 	mutex_lock(&fpriv->lock);
331 	sp = xa_erase(&fpriv->syncpoints, args->id);
332 	mutex_unlock(&fpriv->lock);