Unverified Commit dd61f73e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12713 drm: omapdrm: Add missing check for alloc_ordered_workqueue 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Chuang <liuchuang40@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/DZRTTR4XVZYAJSBGCJ5TCEIRJKNLIQD6/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYR94 
 
Link:https://gitee.com/openeuler/kernel/pulls/12713

 

Reviewed-by: default avatarYe Weihua <yeweihua4@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 785dd4d2 1556a052

drivers/gpu/drm/omapdrm/omap_drv.c

+5 −0
Original line number Diff line number Diff line
@@ -600,6 +600,10 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev) 
	soc = soc_device_match(omapdrm_soc_devices);

	priv->omaprev = soc ? (unsigned int)soc->data : 0;

	priv->wq = alloc_ordered_workqueue("omapdrm", 0);

	if (!priv->wq) {

		ret = -ENOMEM;

		goto err_alloc_workqueue;

	}



	mutex_init(&priv->list_lock);

	INIT_LIST_HEAD(&priv->obj_list);
@@ -649,6 +653,7 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev) 
err_gem_deinit:

	omap_gem_deinit(ddev);

	destroy_workqueue(priv->wq);

err_alloc_workqueue:

	omap_disconnect_pipelines(ddev);

	omap_crtc_pre_uninit(priv);

	drm_dev_put(ddev);