58 static inline bool fw_sysfs_done(struct fw_priv *fw_priv)  in fw_sysfs_done()  argument
60 	return __fw_state_check(fw_priv, FW_STATUS_DONE);  in fw_sysfs_done()
63 static inline bool fw_sysfs_loading(struct fw_priv *fw_priv)  in fw_sysfs_loading()  argument
65 	return __fw_state_check(fw_priv, FW_STATUS_LOADING);  in fw_sysfs_loading()
68 static inline int fw_sysfs_wait_timeout(struct fw_priv *fw_priv,  long timeout)  in fw_sysfs_wait_timeout()  argument
70 	return __fw_state_wait_common(fw_priv, timeout);  in fw_sysfs_wait_timeout()
76 	struct fw_priv *fw_priv;  member
85 static void __fw_load_abort(struct fw_priv *fw_priv)  in __fw_load_abort()  argument
91 	if (fw_sysfs_done(fw_priv))  in __fw_load_abort()
94 	list_del_init(&fw_priv->pending_list);  in __fw_load_abort()
95 	fw_state_aborted(fw_priv);  in __fw_load_abort()
100 	struct fw_priv *fw_priv = fw_sysfs->fw_priv;  in fw_load_abort()  local
102 	__fw_load_abort(fw_priv);  in fw_load_abort()
109 	struct fw_priv *fw_priv;  in kill_pending_fw_fallback_reqs()  local
110 	struct fw_priv *next;  in kill_pending_fw_fallback_reqs()
113 	list_for_each_entry_safe(fw_priv, next, &pending_fw_head,  in kill_pending_fw_fallback_reqs()
115 		if (!fw_priv->need_uevent || !only_kill_custom)  in kill_pending_fw_fallback_reqs()
116 			 __fw_load_abort(fw_priv);  in kill_pending_fw_fallback_reqs()
169 	if (add_uevent_var(env, "FIRMWARE=%s", fw_sysfs->fw_priv->fw_name))  in do_firmware_uevent()
185 	if (fw_sysfs->fw_priv)  in firmware_uevent()
215 	if (fw_sysfs->fw_priv)  in firmware_loading_show()
216 		loading = fw_sysfs_loading(fw_sysfs->fw_priv);  in firmware_loading_show()
240 	struct fw_priv *fw_priv;  in firmware_loading_store()  local
245 	fw_priv = fw_sysfs->fw_priv;  in firmware_loading_store()
246 	if (fw_state_is_aborted(fw_priv))  in firmware_loading_store()
252 		if (!fw_sysfs_done(fw_priv)) {  in firmware_loading_store()
253 			fw_free_paged_buf(fw_priv);  in firmware_loading_store()
254 			fw_state_start(fw_priv);  in firmware_loading_store()
258 		if (fw_sysfs_loading(fw_priv)) {  in firmware_loading_store()
267 			rc = fw_map_paged_buf(fw_priv);  in firmware_loading_store()
273 						fw_priv->data, fw_priv->size,  in firmware_loading_store()
280 			list_del_init(&fw_priv->pending_list);  in firmware_loading_store()
282 				fw_state_aborted(fw_priv);  in firmware_loading_store()
285 				fw_state_done(fw_priv);  in firmware_loading_store()
304 static void firmware_rw_data(struct fw_priv *fw_priv, char *buffer,  in firmware_rw_data()  argument
308 		memcpy(buffer, fw_priv->data + offset, count);  in firmware_rw_data()
310 		memcpy(fw_priv->data + offset, buffer, count);  in firmware_rw_data()
313 static void firmware_rw(struct fw_priv *fw_priv, char *buffer,  in firmware_rw()  argument
322 		page_data = kmap(fw_priv->pages[page_nr]);  in firmware_rw()
329 		kunmap(fw_priv->pages[page_nr]);  in firmware_rw()
342 	struct fw_priv *fw_priv;  in firmware_data_read()  local
346 	fw_priv = fw_sysfs->fw_priv;  in firmware_data_read()
347 	if (!fw_priv || fw_sysfs_done(fw_priv)) {  in firmware_data_read()
351 	if (offset > fw_priv->size) {  in firmware_data_read()
355 	if (count > fw_priv->size - offset)  in firmware_data_read()
356 		count = fw_priv->size - offset;  in firmware_data_read()
360 	if (fw_priv->data)  in firmware_data_read()
361 		firmware_rw_data(fw_priv, buffer, offset, count, true);  in firmware_data_read()
363 		firmware_rw(fw_priv, buffer, offset, count, true);  in firmware_data_read()
374 	err = fw_grow_paged_buf(fw_sysfs->fw_priv,  in fw_realloc_pages()
399 	struct fw_priv *fw_priv;  in firmware_data_write()  local
406 	fw_priv = fw_sysfs->fw_priv;  in firmware_data_write()
407 	if (!fw_priv || fw_sysfs_done(fw_priv)) {  in firmware_data_write()
412 	if (fw_priv->data) {  in firmware_data_write()
413 		if (offset + count > fw_priv->allocated_size) {  in firmware_data_write()
417 		firmware_rw_data(fw_priv, buffer, offset, count, false);  in firmware_data_write()
425 		firmware_rw(fw_priv, buffer, offset, count, false);  in firmware_data_write()
428 	fw_priv->size = max_t(size_t, offset + count, fw_priv->size);  in firmware_data_write()
500 	struct fw_priv *fw_priv = fw_sysfs->fw_priv;  in fw_load_sysfs_fallback()  local
503 	if (!fw_priv->data)  in fw_load_sysfs_fallback()
504 		fw_priv->is_paged_buf = true;  in fw_load_sysfs_fallback()
515 	list_add(&fw_priv->pending_list, &pending_fw_head);  in fw_load_sysfs_fallback()
519 		fw_priv->need_uevent = true;  in fw_load_sysfs_fallback()
521 		dev_dbg(f_dev, "firmware: requesting %s\n", fw_priv->fw_name);  in fw_load_sysfs_fallback()
527 	retval = fw_sysfs_wait_timeout(fw_priv, timeout);  in fw_load_sysfs_fallback()
534 	if (fw_state_is_aborted(fw_priv)) {  in fw_load_sysfs_fallback()
539 	} else if (fw_priv->is_paged_buf && !fw_priv->data)  in fw_load_sysfs_fallback()
579 	fw_sysfs->fw_priv = firmware->priv;  in fw_load_from_user_helper()