diff options
| author | Alexandre Rames <arames@solarflare.com> | 2013-11-08 14:20:31 +0400 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2013-12-07 02:27:41 +0400 |
| commit | 2ea4dc28a5bcec408e01a8772763871638a5ec79 (patch) | |
| tree | bb96ff4fdc285aa0ae708b22d2d7d31da2b0b1a9 /drivers/net/ethernet/sfc/nic.h | |
| parent | 35f9a7a380728a94d417e5824a866f969423ac83 (diff) | |
| download | linux-2ea4dc28a5bcec408e01a8772763871638a5ec79.tar.xz | |
sfc: Stop/re-start PTP when stopping/starting the datapath.
This disables PTP when we bring the interface down to avoid getting
unmatched RX timestamp events, and tries to re-enable it when bringing
the interface up.
[bwh: Make efx_ptp_stop() safe on Falcon. Introduce
efx_ptp_{start,stop}_datapath() functions; we'll expand them later.]
Fixes: 7c236c43b838 ('sfc: Add support for IEEE-1588 PTP')
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 11b6112d9249..91c63ec79c5f 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -560,6 +560,8 @@ void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info); bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev); +void efx_ptp_start_datapath(struct efx_nic *efx); +void efx_ptp_stop_datapath(struct efx_nic *efx); extern const struct efx_nic_type falcon_a1_nic_type; extern const struct efx_nic_type falcon_b0_nic_type; |