> Add support to get EHT rate stats from ethtool.
> This is the preliminary patch to add EHT support for mt7996.
>
> Signed-off-by: Shayne Chen <shayne.chen@xxxxxxxxxxxx>
> ---
> drivers/net/wireless/mediatek/mt76/mt76.h | 2 +-
> drivers/net/wireless/mediatek/mt76/mt7996/main.c | 6 ++++++
> 2 files changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
> index b3fd3abfdd9f..3d3c68b9e1cf 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt76.h
> +++ b/drivers/net/wireless/mediatek/mt76/mt76.h
> @@ -272,7 +272,7 @@ enum mt76_phy_type {
>
> struct mt76_sta_stats {
> u64 tx_mode[__MT_PHY_TYPE_MAX];
> - u64 tx_bw[4]; /* 20, 40, 80, 160 */
> + u64 tx_bw[5]; /* 20, 40, 80, 160, 320 */
Hi Shayne,
I think this change will break mt7915 ethtool support. In particular it will
break tx_bw for loop in mt76_ethtool_worker().
Regards,
Lorenzo
> u64 tx_nss[4]; /* 1, 2, 3, 4 */
> u64 tx_mcs[16]; /* mcs idx */
> u64 tx_bytes;
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
> index c423b052e4f4..9ea2e1198477 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
> @@ -1084,10 +1084,14 @@ static const char mt7996_gstrings_stats[][ETH_GSTRING_LEN] = {
> "v_tx_mode_he_ext_su",
> "v_tx_mode_he_tb",
> "v_tx_mode_he_mu",
> + "v_tx_mode_eht_su",
> + "v_tx_mode_eht_trig",
> + "v_tx_mode_eht_mu",
> "v_tx_bw_20",
> "v_tx_bw_40",
> "v_tx_bw_80",
> "v_tx_bw_160",
> + "v_tx_bw_320",
> "v_tx_mcs_0",
> "v_tx_mcs_1",
> "v_tx_mcs_2",
> @@ -1100,6 +1104,8 @@ static const char mt7996_gstrings_stats[][ETH_GSTRING_LEN] = {
> "v_tx_mcs_9",
> "v_tx_mcs_10",
> "v_tx_mcs_11",
> + "v_tx_mcs_12",
> + "v_tx_mcs_13",
> };
>
> #define MT7996_SSTATS_LEN ARRAY_SIZE(mt7996_gstrings_stats)
> --
> 2.25.1
>
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