From: Arkadiusz Kubalewski arkadiusz.kubalewski@intel.com
[ Upstream commit 71d6fdba4b2d82fdd883fec31dee77fbcf59773a ]
Make warning meaningful for the user.
Previously the trace: "Starting FW LLDP agent failed: error: I40E_ERR_ADMIN_QUEUE_ERROR, I40E_AQ_RC_EAGAIN" was produced when user tried to start Firmware LLDP agent, just after it was stopped with sequence: ethtool --set-priv-flags <dev> disable-fw-lldp on ethtool --set-priv-flags <dev> disable-fw-lldp off (without any delay between the commands) At that point the firmware is still processing stop command, the behavior is expected.
Fixes: c1041d070437 ("i40e: Missing response checks in driver when starting/stopping FW LLDP") Signed-off-by: Aleksandr Loktionov aleksandr.loktionov@intel.com Signed-off-by: Arkadiusz Kubalewski arkadiusz.kubalewski@intel.com Tested-by: Imam Hassan Reza Biswas imam.hassan.reza.biswas@intel.com Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 2288a3855e52..5e20d5082532 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -5087,6 +5087,10 @@ flags_complete: dev_warn(&pf->pdev->dev, "Device configuration forbids SW from starting the LLDP agent.\n"); return -EINVAL; + case I40E_AQ_RC_EAGAIN: + dev_warn(&pf->pdev->dev, + "Stop FW LLDP agent command is still being processed, please try again in a second.\n"); + return -EBUSY; default: dev_warn(&pf->pdev->dev, "Starting FW LLDP agent failed: error: %s, %s\n",