63 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in status_show()  local
65 	return sysfs_emit(buf, "%s\n", fw_upload_progress(dev, fwlp->progress));  in status_show()
72 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in error_show()  local
75 	mutex_lock(&fwlp->lock);  in error_show()
77 	if (fwlp->progress != FW_UPLOAD_PROG_IDLE)  in error_show()
79 	else if (!fwlp->err_code)  in error_show()
83 				 fw_upload_progress(dev, fwlp->err_progress),  in error_show()
84 				 fw_upload_error(dev, fwlp->err_code));  in error_show()
86 	mutex_unlock(&fwlp->lock);  in error_show()
95 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in cancel_store()  local
102 	mutex_lock(&fwlp->lock);  in cancel_store()
103 	if (fwlp->progress == FW_UPLOAD_PROG_IDLE) {  in cancel_store()
104 		mutex_unlock(&fwlp->lock);  in cancel_store()
108 	fwlp->ops->cancel(fwlp->fw_upload);  in cancel_store()
109 	mutex_unlock(&fwlp->lock);  in cancel_store()
118 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in remaining_size_show()  local
120 	return sysfs_emit(buf, "%u\n", fwlp->remaining_size);  in remaining_size_show()
137 static void fw_upload_update_progress(struct fw_upload_priv *fwlp,  in fw_upload_update_progress()  argument
140 	mutex_lock(&fwlp->lock);  in fw_upload_update_progress()
141 	fwlp->progress = new_progress;  in fw_upload_update_progress()
142 	mutex_unlock(&fwlp->lock);  in fw_upload_update_progress()
145 static void fw_upload_set_error(struct fw_upload_priv *fwlp,  in fw_upload_set_error()  argument
148 	mutex_lock(&fwlp->lock);  in fw_upload_set_error()
149 	fwlp->err_progress = fwlp->progress;  in fw_upload_set_error()
150 	fwlp->err_code = err_code;  in fw_upload_set_error()
151 	mutex_unlock(&fwlp->lock);  in fw_upload_set_error()
154 static void fw_upload_prog_complete(struct fw_upload_priv *fwlp)  in fw_upload_prog_complete()  argument
156 	mutex_lock(&fwlp->lock);  in fw_upload_prog_complete()
157 	fwlp->progress = FW_UPLOAD_PROG_IDLE;  in fw_upload_prog_complete()
158 	mutex_unlock(&fwlp->lock);  in fw_upload_prog_complete()
163 	struct fw_upload_priv *fwlp;  in fw_upload_main()  local
170 	fwlp = container_of(work, struct fw_upload_priv, work);  in fw_upload_main()
171 	fwl = fwlp->fw_upload;  in fw_upload_main()
175 	fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_PREPARING);  in fw_upload_main()
176 	ret = fwlp->ops->prepare(fwl, fwlp->data, fwlp->remaining_size);  in fw_upload_main()
178 		fw_upload_set_error(fwlp, ret);  in fw_upload_main()
182 	fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_TRANSFERRING);  in fw_upload_main()
183 	while (fwlp->remaining_size) {  in fw_upload_main()
184 		ret = fwlp->ops->write(fwl, fwlp->data, offset,  in fw_upload_main()
185 					fwlp->remaining_size, &written);  in fw_upload_main()
191 			fw_upload_set_error(fwlp, ret);  in fw_upload_main()
195 		fwlp->remaining_size -= written;  in fw_upload_main()
199 	fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_PROGRAMMING);  in fw_upload_main()
200 	ret = fwlp->ops->poll_complete(fwl);  in fw_upload_main()
202 		fw_upload_set_error(fwlp, ret);  in fw_upload_main()
205 	if (fwlp->ops->cleanup)  in fw_upload_main()
206 		fwlp->ops->cleanup(fwl);  in fw_upload_main()
220 	fwlp->data = NULL;  in fw_upload_main()
221 	fw_upload_prog_complete(fwlp);  in fw_upload_main()
232 	struct fw_upload_priv *fwlp;  in fw_upload_start()  local
243 	fwlp = fw_sysfs->fw_upload_priv;  in fw_upload_start()
244 	mutex_lock(&fwlp->lock);  in fw_upload_start()
247 	if (fwlp->progress != FW_UPLOAD_PROG_IDLE) {  in fw_upload_start()
248 		mutex_unlock(&fwlp->lock);  in fw_upload_start()
254 	fwlp->progress = FW_UPLOAD_PROG_RECEIVING;  in fw_upload_start()
255 	fwlp->err_code = 0;  in fw_upload_start()
256 	fwlp->remaining_size = fw_priv->size;  in fw_upload_start()
257 	fwlp->data = fw_priv->data;  in fw_upload_start()
264 	queue_work(system_long_wq, &fwlp->work);  in fw_upload_start()
265 	mutex_unlock(&fwlp->lock);  in fw_upload_start()