[][MAC80211][wed][add trinfo when wed on]
[Description]
Add mt76 trinfo when wed on
[Release-log]
Change-Id: I8f87c181cc03ae3e2831943b93919036665c3c11
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7010927
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/3007-mt76-mt7915-wed-find-rx-token-by-physical-address.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/3007-mt76-mt7915-wed-find-rx-token-by-physical-address.patch
new file mode 100644
index 0000000..e3f9cfb
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/3007-mt76-mt7915-wed-find-rx-token-by-physical-address.patch
@@ -0,0 +1,52 @@
+From 7d67ffd5b29ee60e02da2bd19dfb12839393ca3c Mon Sep 17 00:00:00 2001
+From: Sujuan Chen <sujuan.chen@mediatek.com>
+Date: Fri, 25 Nov 2022 14:32:35 +0800
+Subject: [PATCH 3007/3013] mt76: mt7915: wed: find rx token by physical
+ address
+
+The token id in RxDMAD may be incorrect when it is not the last frame due to
+WED HW bug. Lookup correct token id by physical address in sdp0.
+
+Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
+---
+ dma.c | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/dma.c b/dma.c
+index 35beec7..327ed3b 100644
+--- a/dma.c
++++ b/dma.c
+@@ -376,10 +376,29 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx,
+
+ if ((q->flags & MT_QFLAG_WED) &&
+ FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX) {
++ u32 id, find = 0;
+ u32 token = FIELD_GET(MT_DMA_CTL_TOKEN,
+ le32_to_cpu(desc->buf1));
+- struct mt76_txwi_cache *t = mt76_rx_token_release(dev, token);
++ struct mt76_txwi_cache *t;
++
++ if (*more) {
++ spin_lock_bh(&dev->rx_token_lock);
++
++ idr_for_each_entry(&dev->rx_token, t, id) {
++ if (t->dma_addr == le32_to_cpu(desc->buf0)) {
++ find = 1;
++ desc->buf1 = FIELD_PREP(MT_DMA_CTL_TOKEN, id);
++ token = id;
++ break;
++ }
++ }
++
++ spin_unlock_bh(&dev->rx_token_lock);
++ if (!find)
++ return NULL;
++ }
+
++ t = mt76_rx_token_release(dev, token);
+ if (!t)
+ return NULL;
+
+--
+2.18.0
+