264 		DRM_ERROR("invalid context.\n");  in exynos_drm_ipp_get_property()
269 		DRM_ERROR("invalid property parameter.\n");  in exynos_drm_ipp_get_property()
295 			DRM_ERROR("not found ipp%d driver.\n",  in exynos_drm_ipp_get_property()
360 		DRM_ERROR("invalid context.\n");  in exynos_drm_ipp_set_property()
365 		DRM_ERROR("invalid property parameter.\n");  in exynos_drm_ipp_set_property()
402 		DRM_ERROR("failed to get ipp driver.\n");  in exynos_drm_ipp_set_property()
413 		DRM_ERROR("failed to create id.\n");  in exynos_drm_ipp_set_property()
428 		DRM_ERROR("failed to create start work.\n");  in exynos_drm_ipp_set_property()
435 		DRM_ERROR("failed to create stop work.\n");  in exynos_drm_ipp_set_property()
442 		DRM_ERROR("failed to create event work.\n");  in exynos_drm_ipp_set_property()
502 			DRM_ERROR("invalid handle for plane %d\n", i);  in ipp_validate_mem_node()
511 			DRM_ERROR("invalid size for plane %d\n", i);  in ipp_validate_mem_node()
527 		DRM_ERROR("invalid dequeue node.\n");  in ipp_put_mem_node()
581 				DRM_ERROR("failed to get addr.\n");  in ipp_get_mem_node()
618 			DRM_ERROR("failed to put m_node.\n");  in ipp_clean_mem_nodes()
781 		DRM_ERROR("invalid queue node.\n");  in ipp_set_mem_node()
790 		DRM_ERROR("not support ops.\n");  in ipp_set_mem_node()
799 			DRM_ERROR("failed to set addr.\n");  in ipp_set_mem_node()
831 		DRM_ERROR("failed to get ipp driver.\n");  in ipp_queue_buf_with_run()
837 		DRM_ERROR("failed to get ops.\n");  in ipp_queue_buf_with_run()
868 			DRM_ERROR("failed to set m node.\n");  in ipp_queue_buf_with_run()
906 		DRM_ERROR("invalid buf parameter.\n");  in exynos_drm_ipp_queue_buf()
911 		DRM_ERROR("invalid ops parameter.\n");  in exynos_drm_ipp_queue_buf()
923 		DRM_ERROR("failed to get command node.\n");  in exynos_drm_ipp_queue_buf()
933 			DRM_ERROR("failed to get m_node.\n");  in exynos_drm_ipp_queue_buf()
946 				DRM_ERROR("failed to get event.\n");  in exynos_drm_ipp_queue_buf()
956 				DRM_ERROR("failed to run command.\n");  in exynos_drm_ipp_queue_buf()
973 		DRM_ERROR("invalid buffer control.\n");  in exynos_drm_ipp_queue_buf()
980 	DRM_ERROR("clean memory nodes.\n");  in exynos_drm_ipp_queue_buf()
991 			DRM_ERROR("pm:runtime_suspended.\n");  in exynos_drm_ipp_check_valid()
1014 		DRM_ERROR("invalid state.\n");  in exynos_drm_ipp_check_valid()
1021 	DRM_ERROR("invalid status:ctrl[%d]state[%d]\n", ctrl, state);  in exynos_drm_ipp_check_valid()
1037 		DRM_ERROR("invalid context.\n");  in exynos_drm_ipp_cmd_ctrl()
1042 		DRM_ERROR("invalid control parameter.\n");  in exynos_drm_ipp_cmd_ctrl()
1051 		DRM_ERROR("failed to get ipp driver.\n");  in exynos_drm_ipp_cmd_ctrl()
1058 		DRM_ERROR("invalid command node list.\n");  in exynos_drm_ipp_cmd_ctrl()
1064 		DRM_ERROR("invalid state.\n");  in exynos_drm_ipp_cmd_ctrl()
1086 			DRM_ERROR("timeout stop:prop_id[%d]\n",  in exynos_drm_ipp_cmd_ctrl()
1106 			DRM_ERROR("timeout stop:prop_id[%d]\n",  in exynos_drm_ipp_cmd_ctrl()
1119 		DRM_ERROR("could not support this state currently.\n");  in exynos_drm_ipp_cmd_ctrl()
1155 		DRM_ERROR("invalid property parameter.\n");  in ipp_set_property()
1174 			DRM_ERROR("not support ops and config.\n");  in ipp_set_property()
1228 		DRM_ERROR("failed to set property.\n");  in ipp_start_property()
1247 				DRM_ERROR("failed to set m node.\n");  in ipp_start_property()
1259 				DRM_ERROR("failed to set m node.\n");  in ipp_start_property()
1271 				DRM_ERROR("failed to set m node.\n");  in ipp_start_property()
1277 		DRM_ERROR("invalid operations.\n");  in ipp_start_property()
1289 			DRM_ERROR("failed to start ops.\n");  in ipp_start_property()
1329 		DRM_ERROR("invalid operations.\n");  in ipp_stop_property()
1347 		DRM_ERROR("invalid ippdrv list.\n");  in ipp_sched_cmd()
1353 		DRM_ERROR("invalid command node list.\n");  in ipp_sched_cmd()
1366 			DRM_ERROR("failed to start property:prop_id[%d]\n",  in ipp_sched_cmd()
1380 				DRM_ERROR("timeout event:prop_id[%d]\n",  in ipp_sched_cmd()
1391 			DRM_ERROR("failed to stop property.\n");  in ipp_sched_cmd()
1398 		DRM_ERROR("unknown control type\n");  in ipp_sched_cmd()
1426 		DRM_ERROR("failed to get drm_dev.\n");  in ipp_send_event()
1431 		DRM_ERROR("failed to get property.\n");  in ipp_send_event()
1465 				DRM_ERROR("failed to put m_node.\n");  in ipp_send_event()
1477 			DRM_ERROR("empty memory node.\n");  in ipp_send_event()
1486 			DRM_ERROR("failed to put m_node.\n");  in ipp_send_event()
1499 			DRM_ERROR("failed to put m_node.\n");  in ipp_send_event()
1502 		DRM_ERROR("invalid operations.\n");  in ipp_send_event()
1509 		DRM_ERROR("failed to match buf_id[%d %d]prop_id[%d]\n",  in ipp_send_event()
1558 		DRM_ERROR("failed to get event_work.\n");  in ipp_sched_event()
1566 		DRM_ERROR("failed to get ipp driver.\n");  in ipp_sched_event()
1572 		DRM_ERROR("failed to get command node.\n");  in ipp_sched_event()
1590 		DRM_ERROR("failed to send event.\n");  in ipp_sched_event()
1611 			DRM_ERROR("failed to create id.\n");  in ipp_subdrv_probe()
1631 				DRM_ERROR("failed to activate iommu\n");  in ipp_subdrv_probe()
1778 		DRM_ERROR("failed to register drm ipp device.\n");  in ipp_probe()