[][MAC80211][Rebase][mt76: rebase to 0513]
[Description]
Refactor mt76 patches based on the latest mt76 master.
(commit: 969b7b5ebd129068ca56e4b0d831593a2f92382f)
[Release-log]
N/A
Change-Id: I1f8a5aed77a64d7fc6a2c6b45077ca5683d45b79
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7512199
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/3010-wifi-mt76-update-debugfs-knob-for-reset-counter-and-.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/3010-wifi-mt76-update-debugfs-knob-for-reset-counter-and-.patch
new file mode 100644
index 0000000..3142884
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/3010-wifi-mt76-update-debugfs-knob-for-reset-counter-and-.patch
@@ -0,0 +1,93 @@
+From 629de725ea7db82076de9c1d23e84b24c64dc64b Mon Sep 17 00:00:00 2001
+From: Peter Chiu <chui-hao.chiu@mediatek.com>
+Date: Mon, 30 Jan 2023 11:36:32 +0800
+Subject: [PATCH 3010/3012] wifi: mt76: update debugfs knob for reset counter
+ and get tx packet error rate
+
+---
+ mt7915/mtk_debugfs.c | 62 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 62 insertions(+)
+
+diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c
+index 361b50c..f896e53 100644
+--- a/mt7915/mtk_debugfs.c
++++ b/mt7915/mtk_debugfs.c
+@@ -3790,6 +3790,66 @@ mt7915_sw_aci_set(void *data, u64 val)
+ DEFINE_DEBUGFS_ATTRIBUTE(fops_sw_aci, NULL,
+ mt7915_sw_aci_set, "%llx\n");
+
++static int mt7915_reset_counter(void *data, u64 val)
++{
++ struct mt7915_phy *phy = data;
++ struct mt7915_dev *dev = phy->dev;
++ struct mt76_wcid *wcid;
++
++ /* Clear the firmware counters */
++ mt7915_mcu_get_tx_stat_wa(dev, dev->wlan_idx);
++ mt7915_get_tx_stat(phy, dev->wlan_idx);
++
++ rcu_read_lock();
++ wcid = rcu_dereference(dev->mt76.wcid[dev->wlan_idx]);
++ if (!wcid)
++ return -EINVAL;
++
++ memset(&wcid->stats, 0, sizeof(struct mt76_sta_stats));
++
++ rcu_read_unlock();
++
++ return 0;
++}
++
++DEFINE_DEBUGFS_ATTRIBUTE(fops_reset_counter, NULL,
++ mt7915_reset_counter, "%lld\n");
++
++static int
++mt7915_per_read(struct seq_file *s, void *data)
++{
++ struct mt7915_dev *dev = dev_get_drvdata(s->private);
++ struct mt76_sta_stats *stats;
++ struct mt76_wcid *wcid;
++ int ret;
++ u8 phy_idx;
++
++ if (!dev->mt76.wcid[dev->wlan_idx])
++ return -EINVAL;
++
++ phy_idx = dev->mt76.wcid[dev->wlan_idx]->phy_idx;
++
++ ret = mt7915_get_tx_stat(dev->mt76.phys[phy_idx]->priv, dev->wlan_idx);
++ if (ret)
++ return ret;
++
++ rcu_read_lock();
++ wcid = rcu_dereference(dev->mt76.wcid[dev->wlan_idx]);
++ if (!wcid)
++ return -EINVAL;
++
++ stats = &wcid->stats;
++
++ seq_printf(s, "sta %d, tx_mpdu_cnt = %u, tx_failed = %u, PER = %u.%u%%\n", dev->wlan_idx,
++ stats->tx_mpdu_cnt, stats->tx_failed,
++ stats->tx_mpdu_cnt ? stats->tx_failed * 1000 / stats->tx_mpdu_cnt / 10 : 0,
++ stats->tx_mpdu_cnt ? stats->tx_failed * 1000 / stats->tx_mpdu_cnt % 10 : 0);
++
++ rcu_read_unlock();
++
++ return 0;
++}
++
+ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir)
+ {
+ struct mt7915_dev *dev = phy->dev;
+@@ -3881,6 +3941,8 @@ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir)
+ mt7915_show_eeprom_mode);
+ debugfs_create_file("sw_aci", 0600, dir, dev,
+ &fops_sw_aci);
++ debugfs_create_file("reset_counter", 0200, dir, dev, &fops_reset_counter);
++ debugfs_create_devm_seqfile(dev->mt76.dev, "per", dir, mt7915_per_read);
+ return 0;
+ }
+ #endif
+--
+2.18.0
+