166 	struct snd_sof_dfsentry *dfse = file->private_data;  in sof_dfsentry_trace_filter_write()  local
168 	struct snd_sof_dev *sdev = dfse->sdev;  in sof_dfsentry_trace_filter_write()
218 	struct snd_sof_dfsentry *dfse;  in trace_debugfs_filter_create()  local
220 	dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL);  in trace_debugfs_filter_create()
221 	if (!dfse)  in trace_debugfs_filter_create()
224 	dfse->sdev = sdev;  in trace_debugfs_filter_create()
225 	dfse->type = SOF_DFSENTRY_TYPE_BUF;  in trace_debugfs_filter_create()
227 	debugfs_create_file("filter", 0200, sdev->debugfs_root, dfse,  in trace_debugfs_filter_create()
230 	list_add(&dfse->list, &sdev->dfsentry_list);  in trace_debugfs_filter_create()
291 	struct snd_sof_dfsentry *dfse = file->private_data;  in sof_dfsentry_trace_read()  local
292 	struct snd_sof_dev *sdev = dfse->sdev;  in sof_dfsentry_trace_read()
295 	size_t avail, buffer_size = dfse->size;  in sof_dfsentry_trace_read()
325 	rem = copy_to_user(buffer, ((u8 *)(dfse->buf) + lpos), count);  in sof_dfsentry_trace_read()
337 	struct snd_sof_dfsentry *dfse = inode->i_private;  in sof_dfsentry_trace_release()  local
338 	struct snd_sof_dev *sdev = dfse->sdev;  in sof_dfsentry_trace_release()
356 	struct snd_sof_dfsentry *dfse;  in trace_debugfs_create()  local
366 	dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL);  in trace_debugfs_create()
367 	if (!dfse)  in trace_debugfs_create()
370 	dfse->type = SOF_DFSENTRY_TYPE_BUF;  in trace_debugfs_create()
371 	dfse->buf = sdev->dmatb.area;  in trace_debugfs_create()
372 	dfse->size = sdev->dmatb.bytes;  in trace_debugfs_create()
373 	dfse->sdev = sdev;  in trace_debugfs_create()
375 	debugfs_create_file("trace", 0444, sdev->debugfs_root, dfse,  in trace_debugfs_create()