diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_vf_mbx.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_mbx.c | 92 |
1 files changed, 24 insertions, 68 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_mbx.c b/drivers/net/ethernet/intel/ice/ice_vf_mbx.c index fc8c93fa4455..d4a4001b6e5d 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_mbx.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_mbx.c @@ -39,6 +39,24 @@ ice_aq_send_msg_to_vf(struct ice_hw *hw, u16 vfid, u32 v_opcode, u32 v_retval, return ice_sq_send_cmd(hw, &hw->mailboxq, &desc, msg, msglen, cd); } +static const u32 ice_legacy_aq_to_vc_speed[15] = { + VIRTCHNL_LINK_SPEED_100MB, /* BIT(0) */ + VIRTCHNL_LINK_SPEED_100MB, + VIRTCHNL_LINK_SPEED_1GB, + VIRTCHNL_LINK_SPEED_1GB, + VIRTCHNL_LINK_SPEED_1GB, + VIRTCHNL_LINK_SPEED_10GB, + VIRTCHNL_LINK_SPEED_20GB, + VIRTCHNL_LINK_SPEED_25GB, + VIRTCHNL_LINK_SPEED_40GB, + VIRTCHNL_LINK_SPEED_40GB, + VIRTCHNL_LINK_SPEED_40GB, + VIRTCHNL_LINK_SPEED_UNKNOWN, + VIRTCHNL_LINK_SPEED_UNKNOWN, + VIRTCHNL_LINK_SPEED_UNKNOWN, + VIRTCHNL_LINK_SPEED_UNKNOWN /* BIT(14) */ +}; + /** * ice_conv_link_speed_to_virtchnl * @adv_link_support: determines the format of the returned link speed @@ -55,79 +73,17 @@ u32 ice_conv_link_speed_to_virtchnl(bool adv_link_support, u16 link_speed) { u32 speed; - if (adv_link_support) - switch (link_speed) { - case ICE_AQ_LINK_SPEED_10MB: - speed = ICE_LINK_SPEED_10MBPS; - break; - case ICE_AQ_LINK_SPEED_100MB: - speed = ICE_LINK_SPEED_100MBPS; - break; - case ICE_AQ_LINK_SPEED_1000MB: - speed = ICE_LINK_SPEED_1000MBPS; - break; - case ICE_AQ_LINK_SPEED_2500MB: - speed = ICE_LINK_SPEED_2500MBPS; - break; - case ICE_AQ_LINK_SPEED_5GB: - speed = ICE_LINK_SPEED_5000MBPS; - break; - case ICE_AQ_LINK_SPEED_10GB: - speed = ICE_LINK_SPEED_10000MBPS; - break; - case ICE_AQ_LINK_SPEED_20GB: - speed = ICE_LINK_SPEED_20000MBPS; - break; - case ICE_AQ_LINK_SPEED_25GB: - speed = ICE_LINK_SPEED_25000MBPS; - break; - case ICE_AQ_LINK_SPEED_40GB: - speed = ICE_LINK_SPEED_40000MBPS; - break; - case ICE_AQ_LINK_SPEED_50GB: - speed = ICE_LINK_SPEED_50000MBPS; - break; - case ICE_AQ_LINK_SPEED_100GB: - speed = ICE_LINK_SPEED_100000MBPS; - break; - default: - speed = ICE_LINK_SPEED_UNKNOWN; - break; - } - else + if (adv_link_support) { + /* convert a BIT() value into an array index */ + speed = ice_get_link_speed(fls(link_speed) - 1); + } else { /* Virtchnl speeds are not defined for every speed supported in * the hardware. To maintain compatibility with older AVF * drivers, while reporting the speed the new speed values are * resolved to the closest known virtchnl speeds */ - switch (link_speed) { - case ICE_AQ_LINK_SPEED_10MB: - case ICE_AQ_LINK_SPEED_100MB: - speed = (u32)VIRTCHNL_LINK_SPEED_100MB; - break; - case ICE_AQ_LINK_SPEED_1000MB: - case ICE_AQ_LINK_SPEED_2500MB: - case ICE_AQ_LINK_SPEED_5GB: - speed = (u32)VIRTCHNL_LINK_SPEED_1GB; - break; - case ICE_AQ_LINK_SPEED_10GB: - speed = (u32)VIRTCHNL_LINK_SPEED_10GB; - break; - case ICE_AQ_LINK_SPEED_20GB: - speed = (u32)VIRTCHNL_LINK_SPEED_20GB; - break; - case ICE_AQ_LINK_SPEED_25GB: - speed = (u32)VIRTCHNL_LINK_SPEED_25GB; - break; - case ICE_AQ_LINK_SPEED_40GB: - case ICE_AQ_LINK_SPEED_50GB: - case ICE_AQ_LINK_SPEED_100GB: - speed = (u32)VIRTCHNL_LINK_SPEED_40GB; - break; - default: - speed = (u32)VIRTCHNL_LINK_SPEED_UNKNOWN; - break; - } + speed = ice_legacy_aq_to_vc_speed[fls(link_speed) - 1]; + } return speed; } |