diff --git a/package/kernel/mt76/Makefile b/package/kernel/mt76/Makefile index 4f0fb5f69d0..22269277da0 100644 --- a/package/kernel/mt76/Makefile +++ b/package/kernel/mt76/Makefile @@ -1,7 +1,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=mt76 -PKG_RELEASE=1 +PKG_RELEASE=2 PKG_LICENSE:=GPLv2 PKG_LICENSE_FILES:= diff --git a/package/kernel/mt76/patches/0007-wifi-mt76-mt7603-fix-tx-queue-of-loopback-packets.patch b/package/kernel/mt76/patches/0007-wifi-mt76-mt7603-fix-tx-queue-of-loopback-packets.patch new file mode 100644 index 00000000000..56a2aea6f69 --- /dev/null +++ b/package/kernel/mt76/patches/0007-wifi-mt76-mt7603-fix-tx-queue-of-loopback-packets.patch @@ -0,0 +1,99 @@ +From e4de3592c4e3baa82142eff583cb5a761f790709 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Tue, 2 Apr 2024 20:14:34 +0200 +Subject: [PATCH] wifi: mt76: mt7603: fix tx queue of loopback packets + +Use the correct WMM AC queue instead of the MGMT one to fix potential issues +with aggregation sequence number tracking. Drop non-bufferable packets. + +Fixes: fca9615f1a43 ("mt76: mt7603: fix up hardware queue index for PS filtered packets") +Signed-off-by: Felix Fietkau +--- + mt7603/dma.c | 46 ++++++++++++++++++++++++++++++++-------------- + 1 file changed, 32 insertions(+), 14 deletions(-) + +--- a/mt7603/dma.c ++++ b/mt7603/dma.c +@@ -4,6 +4,13 @@ + #include "mac.h" + #include "../dma.h" + ++static const u8 wmm_queue_map[] = { ++ [IEEE80211_AC_BK] = 0, ++ [IEEE80211_AC_BE] = 1, ++ [IEEE80211_AC_VI] = 2, ++ [IEEE80211_AC_VO] = 3, ++}; ++ + static void + mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) + { +@@ -22,10 +29,10 @@ mt7603_rx_loopback_skb(struct mt7603_dev + struct ieee80211_sta *sta; + struct mt7603_sta *msta; + struct mt76_wcid *wcid; ++ u8 tid = 0, hwq = 0; + void *priv; + int idx; + u32 val; +- u8 tid = 0; + + if (skb->len < MT_TXD_SIZE + sizeof(struct ieee80211_hdr)) + goto free; +@@ -42,19 +49,36 @@ mt7603_rx_loopback_skb(struct mt7603_dev + goto free; + + priv = msta = container_of(wcid, struct mt7603_sta, wcid); +- val = le32_to_cpu(txd[0]); +- val &= ~(MT_TXD0_P_IDX | MT_TXD0_Q_IDX); +- val |= FIELD_PREP(MT_TXD0_Q_IDX, MT_TX_HW_QUEUE_MGMT); +- txd[0] = cpu_to_le32(val); + + sta = container_of(priv, struct ieee80211_sta, drv_priv); + hdr = (struct ieee80211_hdr *)&skb->data[MT_TXD_SIZE]; +- if (ieee80211_is_data_qos(hdr->frame_control)) ++ ++ hwq = wmm_queue_map[IEEE80211_AC_BE]; ++ if (ieee80211_is_data_qos(hdr->frame_control)) { + tid = *ieee80211_get_qos_ctl(hdr) & +- IEEE80211_QOS_CTL_TAG1D_MASK; +- skb_set_queue_mapping(skb, tid_to_ac[tid]); ++ IEEE80211_QOS_CTL_TAG1D_MASK; ++ u8 qid = tid_to_ac[tid]; ++ hwq = wmm_queue_map[qid]; ++ skb_set_queue_mapping(skb, qid); ++ } else if (ieee80211_is_data(hdr->frame_control)) { ++ skb_set_queue_mapping(skb, IEEE80211_AC_BE); ++ hwq = wmm_queue_map[IEEE80211_AC_BE]; ++ } else { ++ skb_pull(skb, MT_TXD_SIZE); ++ if (!ieee80211_is_bufferable_mmpdu(skb)) ++ goto free; ++ skb_push(skb, MT_TXD_SIZE); ++ skb_set_queue_mapping(skb, MT_TXQ_PSD); ++ hwq = MT_TX_HW_QUEUE_MGMT; ++ } ++ + ieee80211_sta_set_buffered(sta, tid, true); + ++ val = le32_to_cpu(txd[0]); ++ val &= ~(MT_TXD0_P_IDX | MT_TXD0_Q_IDX); ++ val |= FIELD_PREP(MT_TXD0_Q_IDX, hwq); ++ txd[0] = cpu_to_le32(val); ++ + spin_lock_bh(&dev->ps_lock); + __skb_queue_tail(&msta->psq, skb); + if (skb_queue_len(&msta->psq) >= 64) { +@@ -151,12 +175,6 @@ static int mt7603_poll_tx(struct napi_st + + int mt7603_dma_init(struct mt7603_dev *dev) + { +- static const u8 wmm_queue_map[] = { +- [IEEE80211_AC_BK] = 0, +- [IEEE80211_AC_BE] = 1, +- [IEEE80211_AC_VI] = 2, +- [IEEE80211_AC_VO] = 3, +- }; + int ret; + int i; + diff --git a/package/kernel/mt76/patches/0008-wifi-mt76-mt7603-add-wpdma-tx-eof-flag-for-PSE-clien.patch b/package/kernel/mt76/patches/0008-wifi-mt76-mt7603-add-wpdma-tx-eof-flag-for-PSE-clien.patch new file mode 100644 index 00000000000..31c4de4a0f0 --- /dev/null +++ b/package/kernel/mt76/patches/0008-wifi-mt76-mt7603-add-wpdma-tx-eof-flag-for-PSE-clien.patch @@ -0,0 +1,24 @@ +From 446f652c967c11d50d9005e2acec97f8b577bb92 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Wed, 3 Apr 2024 11:11:54 +0200 +Subject: [PATCH] wifi: mt76: mt7603: add wpdma tx eof flag for PSE client + reset + +This flag is needed for the PSE client reset. Fixes watchdog reset issues. + +Fixes: c677dda16523 ("wifi: mt76: mt7603: improve watchdog reset reliablity") +Signed-off-by: Felix Fietkau +--- + mt7603/mac.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/mt7603/mac.c ++++ b/mt7603/mac.c +@@ -1393,6 +1393,7 @@ void mt7603_pse_client_reset(struct mt76 + MT_CLIENT_RESET_TX_R_E_2_S); + + /* Start PSE client TX abort */ ++ mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_FORCE_TX_EOF); + mt76_set(dev, addr, MT_CLIENT_RESET_TX_R_E_1); + mt76_poll_msec(dev, addr, MT_CLIENT_RESET_TX_R_E_1_S, + MT_CLIENT_RESET_TX_R_E_1_S, 500);