[][MAC80211][Rebase Patches][Align mt76 patches number rules]
[Description]
Fix patch number rule
0001-0899: Staging upstream patches, prepare to upstream
0900-0999: For backport5.15 or backport6.x build fixes
1000-1999: Internal dev (vendor/Test/DebugTool), no plan to upstream short-term
3000-3999: WED Patches
[Release-log]
N/A
Change-Id: Ie7d4a73262db774e8b49960c9fa2ff62eff72015
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7334531
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/3003-wifi-mt76-mt7915-wed-find-rx-token-by-physical-addre.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/3003-wifi-mt76-mt7915-wed-find-rx-token-by-physical-addre.patch
new file mode 100644
index 0000000..69b18cf
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/3003-wifi-mt76-mt7915-wed-find-rx-token-by-physical-addre.patch
@@ -0,0 +1,55 @@
+From e4fd59767d875e2293e7f6a32ff7699a9ded7c41 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 3003/3012] wifi: 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 | 25 ++++++++++++++++++++++++-
+ 1 file changed, 24 insertions(+), 1 deletion(-)
+
+diff --git a/dma.c b/dma.c
+index bf89b532..b2046b43 100644
+--- a/dma.c
++++ b/dma.c
+@@ -403,9 +403,32 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx,
+
+ if (mt76_queue_is_wed_rx(q)) {
+ u32 buf1 = le32_to_cpu(desc->buf1);
++ u32 id, find = 0;
+ u32 token = FIELD_GET(MT_DMA_CTL_TOKEN, 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;
++ token = id;
++
++ /* Write correct id back to DMA*/
++ u32p_replace_bits(&buf1, id,
++ MT_DMA_CTL_TOKEN);
++ WRITE_ONCE(desc->buf1, cpu_to_le32(buf1));
++ break;
++ }
++ }
++
++ spin_unlock_bh(&dev->rx_token_lock);
++ if (!find)
++ return NULL;
++ }
+
++ t = mt76_rx_token_release(dev, token);
+ if (!t)
+ return NULL;
+
+--
+2.39.0
+