net/ice/base: ignore EMODE when setting PHY config
authorQi Zhang <qi.z.zhang@intel.com>
Mon, 30 Mar 2020 11:45:25 +0000 (19:45 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 21 Apr 2020 11:57:05 +0000 (13:57 +0200)
When setting the PHY cfg (CQ cmd 0x0601), if the firmware responds
with an EMODE error, software will ignore the error as it simply
means that manageability (ex: BMC) is in control of the link and that
the new setting may not be applied.

Signed-off-by: Chinh T Cao <chinh.t.cao@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
drivers/net/ice/base/ice_common.c

index 1acac86..c48a892 100644 (file)
@@ -2334,6 +2334,9 @@ ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi,
 
        status = ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd);
 
+       if (hw->adminq.sq_last_status == ICE_AQ_RC_EMODE)
+               status = ICE_SUCCESS;
+
        if (!status)
                pi->phy.curr_user_phy_cfg = *cfg;