From 0e674aeb0b7790424716b6ab15d9502e2776c339 Mon Sep 17 00:00:00 2001 From: Anirudh Venkataramanan Date: Tue, 16 Apr 2019 10:30:43 -0700 Subject: ice: Add handler for ethtool selftest This patch adds a handler for ethtool selftest. Selftest includes testing link, interrupts, eeprom, registers and packet loopback. Signed-off-by: Anirudh Venkataramanan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_common.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'drivers/net/ethernet/intel/ice/ice_common.c') diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 1ad541a010fb..a377d5b3da34 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -2169,6 +2169,29 @@ ice_aq_set_event_mask(struct ice_hw *hw, u8 port_num, u16 mask, return ice_aq_send_cmd(hw, &desc, NULL, 0, cd); } +/** + * ice_aq_set_mac_loopback + * @hw: pointer to the HW struct + * @ena_lpbk: Enable or Disable loopback + * @cd: pointer to command details structure or NULL + * + * Enable/disable loopback on a given port + */ +enum ice_status +ice_aq_set_mac_loopback(struct ice_hw *hw, bool ena_lpbk, struct ice_sq_cd *cd) +{ + struct ice_aqc_set_mac_lb *cmd; + struct ice_aq_desc desc; + + cmd = &desc.params.set_mac_lb; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_mac_lb); + if (ena_lpbk) + cmd->lb_mode = ICE_AQ_MAC_LB_EN; + + return ice_aq_send_cmd(hw, &desc, NULL, 0, cd); +} + /** * ice_aq_set_port_id_led * @pi: pointer to the port information -- cgit v1.2.3-59-g8ed1b