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From: Robin Zhang <>
Cc: Robin Zhang <>,,
	Sylwester Dziedziuch <>
Subject: [dpdk-stable] [DPDK 07/14] net/i40e/base: fix PF reset failed
Date: Fri, 18 Jun 2021 06:16:38 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

PF has to delete all the filters during reset.
If it is fully loaded with filters then it is possible
that it will take more than 200 ms to finish the reset
resulting in timeout during pf_reset and
PF reset failed, -15 error indication.
Increasing the timeout value for PF reset from 200 to 1000
to give PF more time to finish reset if it is loaded with filters.

Fixes: 1e32378f0774 ("i40e/base: increase PF reset max loop limit")

Signed-off-by: Sylwester Dziedziuch <>
Signed-off-by: Robin Zhang <>
 drivers/net/i40e/base/i40e_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index ceedec68bf..aa424e6010 100644
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -1341,7 +1341,7 @@ STATIC enum i40e_status_code i40e_poll_globr(struct i40e_hw *hw,
-#define I40E_PF_RESET_WAIT_COUNT	200
+#define I40E_PF_RESET_WAIT_COUNT	1000
  * i40e_pf_reset - Reset the PF
  * @hw: pointer to the hardware structure

  parent reply	other threads:[~2021-06-18  6:26 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
2021-06-18  6:16 ` [dpdk-stable] [DPDK 06/14] net/i40e/base: fix PHY type identifiers for 2.5G and 5G adapters Robin Zhang
2021-06-18  6:16 ` Robin Zhang [this message]
2021-06-18  6:16 ` [dpdk-stable] [DPDK 08/14] net/i40e/base: fix update link data for X722 Robin Zhang
2021-06-18  6:16 ` [dpdk-stable] [DPDK 09/14] net/i40e/base: fix AOC media type reported by ethtool Robin Zhang

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