From d9263ab13886f8b25a324e40ddb205f1a3f71c6d Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Mon, 11 Mar 2019 15:42:20 +0800 Subject: [PATCH] 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 Signed-off-by: Qi Zhang Tested-by: Michael Luo --- drivers/net/i40e/i40e_ethdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index dca61f03a0..8191a6a736 100644 --- 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; -- 2.20.1