[v6,06/17] net/i40e/base: fix PF reset

Message ID 20211009013956.70937-7-robinx.zhang@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Qi Zhang
Headers
Series i40e base code update |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Robin Zhang Oct. 9, 2021, 1:39 a.m. UTC
  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")
Cc: stable@dpdk.org

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

Patch

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,
 	return I40E_ERR_RESET_FAILED;
 }
 
-#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