/*
* Platform driver:
*/
static int etnaviv_bind(struct device *dev)
{
struct etnaviv_drm_private *priv;
struct drm_device *drm;
int ret;
drm = drm_dev_alloc(&etnaviv_drm_driver, dev);
if (!drm)
return -ENOMEM;
drm->platformdev = to_platform_device(dev);
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(dev, "failed to allocate private data\n");
ret = -ENOMEM;
goto out_unref;
}
drm->dev_private = priv;
priv->wq = alloc_ordered_workqueue("etnaviv", 0);
if (!priv->wq) {
ret = -ENOMEM;
goto out_wq;
}
mutex_init(&priv->gem_lock);
INIT_LIST_HEAD(&priv->gem_list);
priv->num_gpus = 0;
dev_set_drvdata(dev, drm);
ret = component_bind_all(dev, drm);
if (ret < 0)
goto out_bind;
load_gpu(drm);
ret = drm_dev_register(drm, 0);
if (ret)
goto out_register;
return 0;
out_register:
component_unbind_all(dev, drm);
out_bind:
flush_workqueue(priv->wq);
destroy_workqueue(priv->wq);
out_wq:
kfree(priv);
out_unref:
drm_dev_unref(drm);
return ret;
}
/*
* Platform driver:
*/
static int etnaviv_bind(struct device *dev)
{
struct etnaviv_drm_private *priv;
struct drm_device *drm;
int ret;
drm = drm_dev_alloc(&etnaviv_drm_driver, dev);
if (IS_ERR(drm))
return PTR_ERR(drm);
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(dev, "failed to allocate private data\n");
ret = -ENOMEM;
goto out_unref;
}
drm->dev_private = priv;
mutex_init(&priv->gem_lock);
INIT_LIST_HEAD(&priv->gem_list);
priv->num_gpus = 0;
dev_set_drvdata(dev, drm);
ret = component_bind_all(dev, drm);
if (ret < 0)
goto out_bind;
load_gpu(drm);
ret = drm_dev_register(drm, 0);
if (ret)
goto out_register;
return 0;
out_register:
component_unbind_all(dev, drm);
out_bind:
kfree(priv);
out_unref:
drm_dev_unref(drm);
return ret;
}
