71 static void dmaengine_debug_register(struct dma_device *dma_dev)  in dmaengine_debug_register()  argument
73 	dma_dev->dbg_dev_root = debugfs_create_dir(dev_name(dma_dev->dev),  in dmaengine_debug_register()
75 	if (IS_ERR(dma_dev->dbg_dev_root))  in dmaengine_debug_register()
76 		dma_dev->dbg_dev_root = NULL;  in dmaengine_debug_register()
79 static void dmaengine_debug_unregister(struct dma_device *dma_dev)  in dmaengine_debug_unregister()  argument
81 	debugfs_remove_recursive(dma_dev->dbg_dev_root);  in dmaengine_debug_unregister()
82 	dma_dev->dbg_dev_root = NULL;  in dmaengine_debug_unregister()
86 				       struct dma_device *dma_dev)  in dmaengine_dbg_summary_show()  argument
90 	list_for_each_entry(chan, &dma_dev->channels, device_node) {  in dmaengine_dbg_summary_show()
106 	struct dma_device *dma_dev = NULL;  in dmaengine_summary_show()  local
109 	list_for_each_entry(dma_dev, &dma_device_list, global_node) {  in dmaengine_summary_show()
111 			   dma_dev->dev_id, dev_name(dma_dev->dev),  in dmaengine_summary_show()
112 			   dma_dev->chancnt);  in dmaengine_summary_show()
114 		if (dma_dev->dbg_summary_show)  in dmaengine_summary_show()
115 			dma_dev->dbg_summary_show(s, dma_dev);  in dmaengine_summary_show()
117 			dmaengine_dbg_summary_show(s, dma_dev);  in dmaengine_summary_show()
119 		if (!list_is_last(&dma_dev->global_node, &dma_device_list))  in dmaengine_summary_show()
138 static inline int dmaengine_debug_register(struct dma_device *dma_dev)  in dmaengine_debug_register()  argument
143 static inline void dmaengine_debug_unregister(struct dma_device *dma_dev) { }  in dmaengine_debug_unregister()  argument
232 ATTRIBUTE_GROUPS(dma_dev);