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ice: return correct error code from ice_aq_sw_rules

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Return ICE_ERR_DOES_NOT_EXIST return code if admin command error code is
ICE_AQ_RC_ENOENT (not exist). ice_aq_sw_rules is used when switch
rule is getting added/deleted/updated. In case of delete/update
switch rule, admin command can return ICE_AQ_RC_ENOENT error code
if such rule does not exist, hence return ICE_ERR_DOES_NOT_EXIST error
code from ice_aq_sw_rule, so that caller of this function can decide
how to handle ICE_ERR_DOES_NOT_EXIST.

Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Kiran Patil 2020-07-13 13:53:08 -07:00 committed by Tony Nguyen
parent a54a0b24f4
commit ca1fdb885e
1 changed files with 7 additions and 1 deletions
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8
drivers/net/ethernet/intel/ice/ice_switch.c
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@ -495,6 +495,7 @@ ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz,
u8 num_rules, enum ice_adminq_opc opc, struct ice_sq_cd *cd)
{
struct ice_aq_desc desc;
enum ice_status status;
if (opc != ice_aqc_opc_add_sw_rules &&
opc != ice_aqc_opc_update_sw_rules &&
@ -506,7 +507,12 @@ ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz,
desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
desc.params.sw_rules.num_rules_fltr_entry_index =
cpu_to_le16(num_rules);
return ice_aq_send_cmd(hw, &desc, rule_list, rule_list_sz, cd);
status = ice_aq_send_cmd(hw, &desc, rule_list, rule_list_sz, cd);
if (opc != ice_aqc_opc_add_sw_rules &&
hw->adminq.sq_last_status == ICE_AQ_RC_ENOENT)
status = ICE_ERR_DOES_NOT_EXIST;
return status;
}
/* ice_init_port_info - Initialize port_info with switch configuration data