From mboxrd@z Thu Jan 1 00:00:00 1970 From: Flavio Leitner Subject: [PATCH net-next] tg3: shows HW time stamping support only if ptp_capable is present Date: Mon, 29 Apr 2013 14:08:07 -0300 Message-ID: <1367255287-2664-1-git-send-email-fbl@redhat.com> Cc: Jiri Benc , Nithin Nayak Sujir , Michael Chan , Flavio Leitner To: netdev Return-path: Received: from mx1.redhat.com ([209.132.183.28]:24403 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752454Ab3D2RI4 (ORCPT ); Mon, 29 Apr 2013 13:08:56 -0400 Sender: netdev-owner@vger.kernel.org List-ID: Current tg3 shows hardware timestamping support for all devices when that is true only for the hardware with PTP_CAPABLE flag present. Signed-off-by: Flavio Leitner --- drivers/net/ethernet/broadcom/tg3.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index ac83c87..ef0b8a6 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -5992,10 +5992,13 @@ static int tg3_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info) info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_RX_SOFTWARE | - SOF_TIMESTAMPING_SOFTWARE | - SOF_TIMESTAMPING_TX_HARDWARE | - SOF_TIMESTAMPING_RX_HARDWARE | - SOF_TIMESTAMPING_RAW_HARDWARE; + SOF_TIMESTAMPING_SOFTWARE; + + if (tg3_flag(tp, PTP_CAPABLE)) { + info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + } if (tp->ptp_clock) info->phc_index = ptp_clock_index(tp->ptp_clock); -- 1.8.1.4