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| author |   Chinh T Cao <chinh.t.cao@intel.com> | 2021-03-25 15:35:04 -0700 |
|---|---|---|
| committer |   Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-04-07 17:09:15 -0700 |
| commit | 3056df93f7a83f456d20536c92260db0b1290ef5 (patch) | |
| tree | cee12a4141c034dd6a38621b76b93c44b36ef991 /drivers/net/ethernet/intel/ice/ice_common.h | |
| parent | net: fealnx: use module_pci_driver to simplify the code (diff) | |
| download | linux-dev-3056df93f7a83f456d20536c92260db0b1290ef5.tar.xz linux-dev-3056df93f7a83f456d20536c92260db0b1290ef5.zip | |
ice: Re-send some AQ commands, as result of EBUSY AQ error
Retry sending some AQ commands, as result of EBUSY AQ error.
ice_aqc_opc_get_link_topo
ice_aqc_opc_lldp_stop
ice_aqc_opc_lldp_start
ice_aqc_opc_lldp_filter_ctrl
This change follows the latest guidelines from HW team. It is
better to retry the same AQ command several times, as the result
of EBUSY, instead of returning error to the caller right away.
Signed-off-by: Chinh T Cao <chinh.t.cao@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 81fd69cb1485..d14406b11c92 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -11,6 +11,9 @@ #include "ice_switch.h" #include <linux/avf/virtchnl.h> +#define ICE_SQ_SEND_DELAY_TIME_MS 10 +#define ICE_SQ_SEND_MAX_EXECUTE 3 + enum ice_status ice_init_hw(struct ice_hw *hw); void ice_deinit_hw(struct ice_hw *hw); enum ice_status ice_check_reset(struct ice_hw *hw); |