mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2024-12-19 05:14:58 +00:00
mt76: backport mt7603 fixes important for its stability
Those are required for stable MT7603E & on-SoC MT7628/MT7688 wireless support. After mt76 receiving more testing we may just update codebase and drop those backports. Fixes: https://github.com/openwrt/mt76/issues/865 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki
parent
ffd0074694
commit
2568b30285
@ -1,7 +1,7 @@
|
|||||||
include $(TOPDIR)/rules.mk
|
include $(TOPDIR)/rules.mk
|
||||||
|
|
||||||
PKG_NAME:=mt76
|
PKG_NAME:=mt76
|
||||||
PKG_RELEASE=1
|
PKG_RELEASE=2
|
||||||
|
|
||||||
PKG_LICENSE:=GPLv2
|
PKG_LICENSE:=GPLv2
|
||||||
PKG_LICENSE_FILES:=
|
PKG_LICENSE_FILES:=
|
||||||
|
|||||||
@ -0,0 +1,99 @@
|
|||||||
|
From e4de3592c4e3baa82142eff583cb5a761f790709 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Felix Fietkau <nbd@nbd.name>
|
||||||
|
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 <nbd@nbd.name>
|
||||||
|
---
|
||||||
|
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;
|
||||||
|
|
||||||
@ -0,0 +1,24 @@
|
|||||||
|
From 446f652c967c11d50d9005e2acec97f8b577bb92 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Felix Fietkau <nbd@nbd.name>
|
||||||
|
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 <nbd@nbd.name>
|
||||||
|
---
|
||||||
|
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);
|
||||||
Loading…
Reference in New Issue
Block a user