[dpdk-dev] [PATCH] net/i40e: fix time sync for 25G
Qi Zhang
qi.z.zhang at intel.com
Mon Mar 11 08:42:20 CET 2019
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 at dpdk.org
Reported-by: Michael Luo <michael.luo at intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
---
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 dca61f03a..8191a6a73 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;
--
2.13.6
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