diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ptp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c index 6d1ec92..a152878 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c @@ -305,6 +305,13 @@ void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf) u32 hi, lo; u64 ns; + if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_tx) + return; + + /* don't attempt to timestamp if we don't have an skb */ + if (!pf->ptp_tx_skb) + return; + lo = rd32(hw, I40E_PRTTSYN_TXTIME_L); hi = rd32(hw, I40E_PRTTSYN_TXTIME_H); @@ -338,7 +345,7 @@ void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index) /* Since we cannot turn off the Rx timestamp logic if the device is * doing Tx timestamping, check if Rx timestamping is configured. */ - if (!pf->ptp_rx) + if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_rx) return; hw = &pf->hw; |
