net/i40e: fix time sync for 25G

Time sync increment value is not configured for 25G device.

The patch fix this issue by setting the same value as 40G, this
aligned with kernel driver's behaviour.

Fixes: 75d133dd3296 ("net/i40e: enable 25G device")
Cc: stable@dpdk.org
Reported-by: Michael Luo <michael.luo@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Michael Luo <michael.luo@intel.com>

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index dca61f0..8191a6a 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -10830,6 +10830,7 @@ i40e_start_timecounters(struct rte_eth_dev *dev)
 
        switch (link.link_speed) {
        case ETH_SPEED_NUM_40G:
+       case ETH_SPEED_NUM_25G:
                tsync_inc_l = I40E_PTP_40GB_INCVAL & 0xFFFFFFFF;
                tsync_inc_h = I40E_PTP_40GB_INCVAL >> 32;
                break;