> >
> > For non-mmio devices, should set fc values to proper txwi config
> >
> > Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
> > Co-developed-by: Leon Yen <Leon.Yen@xxxxxxxxxxxx>
> > Signed-off-by: Leon Yen <Leon.Yen@xxxxxxxxxxxx>
> > Signed-off-by: Deren Wu <deren.wu@xxxxxxxxxxxx>
> > ---
> > drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 13 ++++++++++---
> > drivers/net/wireless/mediatek/mt76/mt7921/mac.h | 3 +++
> > 2 files changed, 13 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
> > index d17558349a17..e403f0225b77 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
> > @@ -852,6 +852,7 @@ mt7921_mac_write_txwi_80211(struct mt7921_dev *dev, __le32 *txwi,
> > __le16 fc = hdr->frame_control;
> > u8 fc_type, fc_stype;
> > u32 val;
> > + bool is_mmio = mt76_is_mmio(&dev->mt76);
> >
> > if (ieee80211_is_action(fc) &&
> > mgmt->u.action.category == WLAN_CATEGORY_BACK &&
> > @@ -912,9 +913,15 @@ mt7921_mac_write_txwi_80211(struct mt7921_dev *dev, __le32 *txwi,
> > txwi[3] |= cpu_to_le32(val);
> > }
> >
> > - val = FIELD_PREP(MT_TXD7_TYPE, fc_type) |
> > - FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype);
> > - txwi[7] |= cpu_to_le32(val);
> > + if (is_mmio) {
>
> Nit: we do need is_mmio variable since it is used just here.
s/do need/do not need/
>
> Regards,
> Lorenzo
>
> > + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) |
> > + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype);
> > + txwi[7] |= cpu_to_le32(val);
> > + } else {
> > + val = FIELD_PREP(MT_TXD8_L_TYPE, fc_type) |
> > + FIELD_PREP(MT_TXD8_L_SUB_TYPE, fc_stype);
> > + txwi[8] |= cpu_to_le32(val);
> > + }
> > }
> >
> > void mt7921_mac_write_txwi(struct mt7921_dev *dev, __le32 *txwi,
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
> > index 544a1c33126a..12e1cf8abe6e 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
> > @@ -284,6 +284,9 @@ enum tx_mcu_port_q_idx {
> > #define MT_TXD7_HW_AMSDU BIT(10)
> > #define MT_TXD7_TX_TIME GENMASK(9, 0)
> >
> > +#define MT_TXD8_L_TYPE GENMASK(5, 4)
> > +#define MT_TXD8_L_SUB_TYPE GENMASK(3, 0)
> > +
> > #define MT_TX_RATE_STBC BIT(13)
> > #define MT_TX_RATE_NSS GENMASK(12, 10)
> > #define MT_TX_RATE_MODE GENMASK(9, 6)
> > --
> > 2.18.0
> >
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