25 	struct snd_sof_dfsentry *dfse = file->private_data;  in sof_dfsentry_read()  local
26 	struct snd_sof_dev *sdev = dfse->sdev;  in sof_dfsentry_read()
33 	size = dfse->size;  in sof_dfsentry_read()
53 		if (pos + size + 4 < dfse->size)  in sof_dfsentry_read()
61 	if (dfse->type == SOF_DFSENTRY_TYPE_IOMEM) {  in sof_dfsentry_read()
70 		    dfse->access_type == SOF_DEBUGFS_ACCESS_ALWAYS) {  in sof_dfsentry_read()
71 			memcpy_fromio(buf, dfse->io_mem + pos, size);  in sof_dfsentry_read()
75 			memcpy(buf, dfse->cache_buf + pos, size);  in sof_dfsentry_read()
80 		    dfse->access_type == SOF_DEBUGFS_ACCESS_D0_ONLY) {  in sof_dfsentry_read()
87 		memcpy_fromio(buf, dfse->io_mem + pos, size);  in sof_dfsentry_read()
90 		memcpy(buf, ((u8 *)(dfse->buf) + pos), size);  in sof_dfsentry_read()
119 	struct snd_sof_dfsentry *dfse;  in snd_sof_debugfs_io_item()  local
124 	dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL);  in snd_sof_debugfs_io_item()
125 	if (!dfse)  in snd_sof_debugfs_io_item()
128 	dfse->type = SOF_DFSENTRY_TYPE_IOMEM;  in snd_sof_debugfs_io_item()
129 	dfse->io_mem = base;  in snd_sof_debugfs_io_item()
130 	dfse->size = size;  in snd_sof_debugfs_io_item()
131 	dfse->sdev = sdev;  in snd_sof_debugfs_io_item()
132 	dfse->access_type = access_type;  in snd_sof_debugfs_io_item()
140 		dfse->cache_buf = devm_kzalloc(sdev->dev, size, GFP_KERNEL);  in snd_sof_debugfs_io_item()
141 		if (!dfse->cache_buf)  in snd_sof_debugfs_io_item()
146 	debugfs_create_file(name, 0444, sdev->debugfs_root, dfse,  in snd_sof_debugfs_io_item()
150 	list_add(&dfse->list, &sdev->dfsentry_list);  in snd_sof_debugfs_io_item()
175 	struct snd_sof_dfsentry *dfse;  in snd_sof_debugfs_buf_item()  local
180 	dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL);  in snd_sof_debugfs_buf_item()
181 	if (!dfse)  in snd_sof_debugfs_buf_item()
184 	dfse->type = SOF_DFSENTRY_TYPE_BUF;  in snd_sof_debugfs_buf_item()
185 	dfse->buf = base;  in snd_sof_debugfs_buf_item()
186 	dfse->size = size;  in snd_sof_debugfs_buf_item()
187 	dfse->sdev = sdev;  in snd_sof_debugfs_buf_item()
189 	debugfs_create_file(name, mode, sdev->debugfs_root, dfse,  in snd_sof_debugfs_buf_item()
192 	list_add(&dfse->list, &sdev->dfsentry_list);  in snd_sof_debugfs_buf_item()
252 	struct snd_sof_dfsentry *dfse = file->private_data;  in memory_info_read()  local
253 	struct snd_sof_dev *sdev = dfse->sdev;  in memory_info_read()
258 		dfse->buf_data_size = 0;  in memory_info_read()
259 		data_length = memory_info_update(sdev, dfse->buf, dfse->size);  in memory_info_read()
262 		dfse->buf_data_size = data_length;  in memory_info_read()
265 	return simple_read_from_buffer(to, count, ppos, dfse->buf, dfse->buf_data_size);  in memory_info_read()
270 	struct snd_sof_dfsentry *dfse = inode->i_private;  in memory_info_open()  local
271 	struct snd_sof_dev *sdev = dfse->sdev;  in memory_info_open()
273 	file->private_data = dfse;  in memory_info_open()
276 	if (!dfse->buf) {  in memory_info_open()
277 		dfse->buf = devm_kmalloc(sdev->dev, PAGE_SIZE, GFP_KERNEL);  in memory_info_open()
278 		if (!dfse->buf)  in memory_info_open()
280 		dfse->size = PAGE_SIZE;  in memory_info_open()
294 	struct snd_sof_dfsentry *dfse;  in snd_sof_dbg_memory_info_init()  local
296 	dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL);  in snd_sof_dbg_memory_info_init()
297 	if (!dfse)  in snd_sof_dbg_memory_info_init()
301 	dfse->type = SOF_DFSENTRY_TYPE_BUF;  in snd_sof_dbg_memory_info_init()
302 	dfse->sdev = sdev;  in snd_sof_dbg_memory_info_init()
304 	debugfs_create_file("memory_info", 0444, sdev->debugfs_root, dfse, &memory_info_fops);  in snd_sof_dbg_memory_info_init()
307 	list_add(&dfse->list, &sdev->dfsentry_list);  in snd_sof_dbg_memory_info_init()