* [PATCH v2] mt76: mt7921s: fix missing fc type/sub-type for 802.11 pkts
@ 2022-02-09 1:40 Deren Wu
2022-02-09 9:50 ` Lorenzo Bianconi
0 siblings, 1 reply; 2+ messages in thread
From: Deren Wu @ 2022-02-09 1:40 UTC (permalink / raw)
To: Felix Fietkau, Lorenzo Bianconi
Cc: Sean Wang, Soul Huang, YN Chen, Leon Yen, Eric-SY Chang, Deren Wu,
KM Lin, Robin Chiu, CH Yeh, Posh Sun, Eric Liang, Stella Chang,
Evelyn Tsai, Ryder Lee, Shayne Chen, linux-wireless,
linux-mediatek, Deren Wu
From: Deren Wu <deren.wu@mediatek.com>
For non-mmio devices, should set fc values to proper txwi config
Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Tested-by: Sean Wang <sean.wang@mediatek.com>
Co-developed-by: Leon Yen <Leon.Yen@mediatek.com>
Signed-off-by: Leon Yen <Leon.Yen@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
---
v2: remove is_mmio which is just used once
---
drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 12 +++++++++---
drivers/net/wireless/mediatek/mt76/mt7921/mac.h | 3 +++
2 files changed, 12 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..f0ebee670131 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -912,9 +912,15 @@ 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 (mt76_is_mmio(&dev->mt76)) {
+ 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
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH v2] mt76: mt7921s: fix missing fc type/sub-type for 802.11 pkts
2022-02-09 1:40 [PATCH v2] mt76: mt7921s: fix missing fc type/sub-type for 802.11 pkts Deren Wu
@ 2022-02-09 9:50 ` Lorenzo Bianconi
0 siblings, 0 replies; 2+ messages in thread
From: Lorenzo Bianconi @ 2022-02-09 9:50 UTC (permalink / raw)
To: Deren Wu
Cc: Felix Fietkau, Lorenzo Bianconi, Sean Wang, Soul Huang, YN Chen,
Leon Yen, Eric-SY Chang, KM Lin, Robin Chiu, CH Yeh, Posh Sun,
Eric Liang, Stella Chang, Evelyn Tsai, Ryder Lee, Shayne Chen,
linux-wireless, linux-mediatek
[-- Attachment #1: Type: text/plain, Size: 2291 bytes --]
> From: Deren Wu <deren.wu@mediatek.com>
>
> For non-mmio devices, should set fc values to proper txwi config
>
> Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
> Tested-by: Sean Wang <sean.wang@mediatek.com>
> Co-developed-by: Leon Yen <Leon.Yen@mediatek.com>
> Signed-off-by: Leon Yen <Leon.Yen@mediatek.com>
> Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
> ---
> v2: remove is_mmio which is just used once
> ---
> drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 12 +++++++++---
> drivers/net/wireless/mediatek/mt76/mt7921/mac.h | 3 +++
> 2 files changed, 12 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..f0ebee670131 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
> @@ -912,9 +912,15 @@ 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 (mt76_is_mmio(&dev->mt76)) {
> + 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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2022-02-09 1:40 [PATCH v2] mt76: mt7921s: fix missing fc type/sub-type for 802.11 pkts Deren Wu
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