net/ethtool/rings.c

15 	struct kernel_ethtool_ringparam	kernel_ringparam;
43 	data->kernel_ringparam.tcp_data_split = dev->cfg->hds_config;
44 	data->kernel_ringparam.hds_thresh = dev->cfg->hds_thresh;
47 					&data->kernel_ringparam, info->extack);
80 	const struct kernel_ethtool_ringparam *kr = &data->kernel_ringparam;
218 	struct kernel_ethtool_ringparam kernel_ringparam;
226 	ethtool_ringparam_get_cfg(dev, &ringparam, &kernel_ringparam,
235 	ethnl_update_u32(&kernel_ringparam.rx_buf_len,
237 	ethnl_update_u8(&kernel_ringparam.tcp_data_split,
239 	ethnl_update_u32(&kernel_ringparam.cqe_size,
241 	ethnl_update_u8(&kernel_ringparam.tx_push,
243 	ethnl_update_u8(&kernel_ringparam.rx_push,
245 	ethnl_update_u32(&kernel_ringparam.tx_push_buf_len,
247 	ethnl_update_u32(&kernel_ringparam.hds_thresh,
252 	if (kernel_ringparam.tcp_data_split == ETHTOOL_TCP_DATA_SPLIT_ENABLED &&
261 		if (kernel_ringparam.tcp_data_split !=
266 		} else if (kernel_ringparam.hds_thresh) {
282 	else if (kernel_ringparam.hds_thresh > kernel_ringparam.hds_thresh_max)
292 	if (kernel_ringparam.tx_push_buf_len > kernel_ringparam.tx_push_buf_max_len) {
295 					kernel_ringparam.tx_push_buf_max_len);
300 	dev->cfg_pending->hds_config = kernel_ringparam.tcp_data_split;
301 	dev->cfg_pending->hds_thresh = kernel_ringparam.hds_thresh;
304 					      &kernel_ringparam, info->extack);