diff options
| author |   Flavio Leitner <fbl@redhat.com> | 2013-04-29 07:08:07 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-04-29 15:14:02 -0400 |
| commit | f233a976ad15c3b8c54c0157f3c41d23f7514279 (patch) | |
| tree | 1ef3fd0cdd8159b743c55b1ce34e61b32206a8df /drivers/net/ethernet/broadcom/tg3.c | |
| parent | net: defer net_secret[] initialization (diff) | |
| download | linux-dev-f233a976ad15c3b8c54c0157f3c41d23f7514279.tar.xz linux-dev-f233a976ad15c3b8c54c0157f3c41d23f7514279.zip | |
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 <fbl@redhat.com>
Acked-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/tg3.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 11 |
1 files changed, 7 insertions, 4 deletions
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); |