62 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in status_show()  local
64 	return sysfs_emit(buf, "%s\n", fw_upload_progress(dev, fwlp->progress));  in status_show()
71 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in error_show()  local
74 	mutex_lock(&fwlp->lock);  in error_show()
76 	if (fwlp->progress != FW_UPLOAD_PROG_IDLE)  in error_show()
78 	else if (!fwlp->err_code)  in error_show()
82 				 fw_upload_progress(dev, fwlp->err_progress),  in error_show()
83 				 fw_upload_error(dev, fwlp->err_code));  in error_show()
85 	mutex_unlock(&fwlp->lock);  in error_show()
94 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in cancel_store()  local
101 	mutex_lock(&fwlp->lock);  in cancel_store()
102 	if (fwlp->progress == FW_UPLOAD_PROG_IDLE)  in cancel_store()
105 	fwlp->ops->cancel(fwlp->fw_upload);  in cancel_store()
106 	mutex_unlock(&fwlp->lock);  in cancel_store()
115 	struct fw_upload_priv *fwlp = to_fw_sysfs(dev)->fw_upload_priv;  in remaining_size_show()  local
117 	return sysfs_emit(buf, "%u\n", fwlp->remaining_size);  in remaining_size_show()
134 static void fw_upload_update_progress(struct fw_upload_priv *fwlp,  in fw_upload_update_progress()  argument
137 	mutex_lock(&fwlp->lock);  in fw_upload_update_progress()
138 	fwlp->progress = new_progress;  in fw_upload_update_progress()
139 	mutex_unlock(&fwlp->lock);  in fw_upload_update_progress()
142 static void fw_upload_set_error(struct fw_upload_priv *fwlp,  in fw_upload_set_error()  argument
145 	mutex_lock(&fwlp->lock);  in fw_upload_set_error()
146 	fwlp->err_progress = fwlp->progress;  in fw_upload_set_error()
147 	fwlp->err_code = err_code;  in fw_upload_set_error()
148 	mutex_unlock(&fwlp->lock);  in fw_upload_set_error()
151 static void fw_upload_prog_complete(struct fw_upload_priv *fwlp)  in fw_upload_prog_complete()  argument
153 	mutex_lock(&fwlp->lock);  in fw_upload_prog_complete()
154 	fwlp->progress = FW_UPLOAD_PROG_IDLE;  in fw_upload_prog_complete()
155 	mutex_unlock(&fwlp->lock);  in fw_upload_prog_complete()
160 	struct fw_upload_priv *fwlp;  in fw_upload_main()  local
167 	fwlp = container_of(work, struct fw_upload_priv, work);  in fw_upload_main()
168 	fwl = fwlp->fw_upload;  in fw_upload_main()
172 	fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_PREPARING);  in fw_upload_main()
173 	ret = fwlp->ops->prepare(fwl, fwlp->data, fwlp->remaining_size);  in fw_upload_main()
175 		fw_upload_set_error(fwlp, ret);  in fw_upload_main()
179 	fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_TRANSFERRING);  in fw_upload_main()
180 	while (fwlp->remaining_size) {  in fw_upload_main()
181 		ret = fwlp->ops->write(fwl, fwlp->data, offset,  in fw_upload_main()
182 					fwlp->remaining_size, &written);  in fw_upload_main()
188 			fw_upload_set_error(fwlp, ret);  in fw_upload_main()
192 		fwlp->remaining_size -= written;  in fw_upload_main()
196 	fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_PROGRAMMING);  in fw_upload_main()
197 	ret = fwlp->ops->poll_complete(fwl);  in fw_upload_main()
199 		fw_upload_set_error(fwlp, ret);  in fw_upload_main()
202 	if (fwlp->ops->cleanup)  in fw_upload_main()
203 		fwlp->ops->cleanup(fwl);  in fw_upload_main()
217 	fwlp->data = NULL;  in fw_upload_main()
218 	fw_upload_prog_complete(fwlp);  in fw_upload_main()
229 	struct fw_upload_priv *fwlp;  in fw_upload_start()  local
240 	fwlp = fw_sysfs->fw_upload_priv;  in fw_upload_start()
241 	mutex_lock(&fwlp->lock);  in fw_upload_start()
244 	if (fwlp->progress != FW_UPLOAD_PROG_IDLE) {  in fw_upload_start()
245 		mutex_unlock(&fwlp->lock);  in fw_upload_start()
251 	fwlp->progress = FW_UPLOAD_PROG_RECEIVING;  in fw_upload_start()
252 	fwlp->err_code = 0;  in fw_upload_start()
253 	fwlp->remaining_size = fw_priv->size;  in fw_upload_start()
254 	fwlp->data = fw_priv->data;  in fw_upload_start()
261 	queue_work(system_long_wq, &fwlp->work);  in fw_upload_start()
262 	mutex_unlock(&fwlp->lock);  in fw_upload_start()