From: Flavio Leitner Date: Mon, 29 Apr 2013 07:08:07 +0000 (+0000) Subject: tg3: shows HW time stamping support only if ptp_capable is present X-Git-Tag: firefly_0821_release~3680^2~614^2~25 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f233a976ad15c3b8c54c0157f3c41d23f7514279;p=firefly-linux-kernel-4.4.55.git tg3: shows HW time stamping support only if ptp_capable is present 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 Acked-by: Nithin Nayak Sujir Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index ac83c87e0b1b..ef0b8a653155 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);