Merge Official Source

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2021-04-12 20:19:59 +08:00 · 2021-04-12 20:19:59 +08:00 · 807abaaa76
commit 807abaaa76
parent b844481627 121f2461e5
4 changed files with 184 additions and 3 deletions
--- a/package/kernel/mac80211/patches/subsys/373-mac80211-support-Rx-timestamp-calculation-for-all-pr.patch
+++ b/package/kernel/mac80211/patches/subsys/373-mac80211-support-Rx-timestamp-calculation-for-all-pr.patch
@ -0,0 +1,134 @@
+From: Avraham Stern <avraham.stern@intel.com>
+Date: Sun, 6 Dec 2020 14:54:45 +0200
+Subject: [PATCH] mac80211: support Rx timestamp calculation for all preamble
+ types
+
+Add support for calculating the Rx timestamp for HE frames.
+Since now all frame types are supported, allow setting the Rx
+timestamp regardless of the frame type.
+
+Signed-off-by: Avraham Stern <avraham.stern@intel.com>
+Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
+Link: https://lore.kernel.org/r/iwlwifi.20201206145305.4786559af475.Ia54486bb0a12e5351f9d5c60ef6fcda7c9e7141c@changeid
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
+@@ -1600,13 +1600,8 @@ ieee80211_have_rx_timestamp(struct ieee8
+ {
+ 	WARN_ON_ONCE(status->flag & RX_FLAG_MACTIME_START &&
+ 		     status->flag & RX_FLAG_MACTIME_END);
+-	if (status->flag & (RX_FLAG_MACTIME_START | RX_FLAG_MACTIME_END))
+-		return true;
+-	/* can't handle non-legacy preamble yet */
+-	if (status->flag & RX_FLAG_MACTIME_PLCP_START &&
+-	    status->encoding == RX_ENC_LEGACY)
+-		return true;
+-	return false;
+	return !!(status->flag & (RX_FLAG_MACTIME_START | RX_FLAG_MACTIME_END |
+				  RX_FLAG_MACTIME_PLCP_START));
+ }
+ 
+ void ieee80211_vif_inc_num_mcast(struct ieee80211_sub_if_data *sdata);
+--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
+@@ -3665,6 +3665,7 @@ u64 ieee80211_calculate_rx_timestamp(str
+ 	u64 ts = status->mactime;
+ 	struct rate_info ri;
+ 	u16 rate;
+	u8 n_ltf;
+ 
+ 	if (WARN_ON(!ieee80211_have_rx_timestamp(status)))
+ 		return 0;
+@@ -3675,11 +3676,58 @@ u64 ieee80211_calculate_rx_timestamp(str
+ 
+ 	/* Fill cfg80211 rate info */
+ 	switch (status->encoding) {
+	case RX_ENC_HE:
+		ri.flags |= RATE_INFO_FLAGS_HE_MCS;
+		ri.mcs = status->rate_idx;
+		ri.nss = status->nss;
+		ri.he_ru_alloc = status->he_ru;
+		if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
+			ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+		/*
+		 * See P802.11ax_D6.0, section 27.3.4 for
+		 * VHT PPDU format.
+		 */
+		if (status->flag & RX_FLAG_MACTIME_PLCP_START) {
+			mpdu_offset += 2;
+			ts += 36;
+
+			/*
+			 * TODO:
+			 * For HE MU PPDU, add the HE-SIG-B.
+			 * For HE ER PPDU, add 8us for the HE-SIG-A.
+			 * For HE TB PPDU, add 4us for the HE-STF.
+			 * Add the HE-LTF durations - variable.
+			 */
+		}
+
+		break;
+ 	case RX_ENC_HT:
+ 		ri.mcs = status->rate_idx;
+ 		ri.flags |= RATE_INFO_FLAGS_MCS;
+ 		if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
+ 			ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+		/*
+		 * See P802.11REVmd_D3.0, section 19.3.2 for
+		 * HT PPDU format.
+		 */
+		if (status->flag & RX_FLAG_MACTIME_PLCP_START) {
+			mpdu_offset += 2;
+			if (status->enc_flags & RX_ENC_FLAG_HT_GF)
+				ts += 24;
+			else
+				ts += 32;
+
+			/*
+			 * Add Data HT-LTFs per streams
+			 * TODO: add Extension HT-LTFs, 4us per LTF
+			 */
+			n_ltf = ((ri.mcs >> 3) & 3) + 1;
+			n_ltf = n_ltf == 3 ? 4 : n_ltf;
+			ts += n_ltf * 4;
+		}
+
+ 		break;
+ 	case RX_ENC_VHT:
+ 		ri.flags |= RATE_INFO_FLAGS_VHT_MCS;
+@@ -3687,6 +3735,23 @@ u64 ieee80211_calculate_rx_timestamp(str
+ 		ri.nss = status->nss;
+ 		if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
+ 			ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+		/*
+		 * See P802.11REVmd_D3.0, section 21.3.2 for
+		 * VHT PPDU format.
+		 */
+		if (status->flag & RX_FLAG_MACTIME_PLCP_START) {
+			mpdu_offset += 2;
+			ts += 36;
+
+			/*
+			 * Add VHT-LTFs per streams
+			 */
+			n_ltf = (ri.nss != 1) && (ri.nss % 2) ?
+				ri.nss + 1 : ri.nss;
+			ts += 4 * n_ltf;
+		}
+
+ 		break;
+ 	default:
+ 		WARN_ON(1);
+@@ -3710,7 +3775,6 @@ u64 ieee80211_calculate_rx_timestamp(str
+ 		ri.legacy = DIV_ROUND_UP(bitrate, (1 << shift));
+ 
+ 		if (status->flag & RX_FLAG_MACTIME_PLCP_START) {
+-			/* TODO: handle HT/VHT preambles */
+ 			if (status->band == NL80211_BAND_5GHZ) {
+ 				ts += 20 << shift;
+ 				mpdu_offset += 2;
--- a/package/kernel/mac80211/patches/subsys/374-mac80211-fix-time-is-after-bug-in-mlme.patch
+++ b/package/kernel/mac80211/patches/subsys/374-mac80211-fix-time-is-after-bug-in-mlme.patch
@ -0,0 +1,31 @@
+From: Ben Greear <greearb@candelatech.com>
+Date: Tue, 30 Mar 2021 16:07:49 -0700
+Subject: [PATCH] mac80211: fix time-is-after bug in mlme
+
+The incorrect timeout check caused probing to happen when it did
+not need to happen.  This in turn caused tx performance drop
+for around 5 seconds in ath10k-ct driver.  Possibly that tx drop
+is due to a secondary issue, but fixing the probe to not happen
+when traffic is running fixes the symptom.
+
+Signed-off-by: Ben Greear <greearb@candelatech.com>
+Fixes: 9abf4e49830d ("mac80211: optimize station connection monitor")
+Acked-by: Felix Fietkau <nbd@nbd.name>
+Link: https://lore.kernel.org/r/20210330230749.14097-1-greearb@candelatech.com
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
+@@ -4691,7 +4691,10 @@ static void ieee80211_sta_conn_mon_timer
+ 		timeout = sta->rx_stats.last_rx;
+ 	timeout += IEEE80211_CONNECTION_IDLE_TIME;
+ 
+-	if (time_is_before_jiffies(timeout)) {
+	/* If timeout is after now, then update timer to fire at
+	 * the later date, but do not actually probe at this time.
+	 */
+	if (time_is_after_jiffies(timeout)) {
+ 		mod_timer(&ifmgd->conn_mon_timer, round_jiffies_up(timeout));
+ 		return;
+ 	}
--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=

 PKG_SOURCE_URL:=https://github.com/openwrt/mt76
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2021-02-14
-PKG_SOURCE_VERSION:=289cd7804587dc48f776d450db9cd3762692a370
-PKG_MIRROR_HASH:=91885feca9d935586c6e33a8e3734bfa61991d869bf42ac0d1c8c3b19bfa9653
+PKG_SOURCE_DATE:=2021-04-11
+PKG_SOURCE_VERSION:=bf45b30d891961dd7c4139dddb58b909ea2c2b5a
+PKG_MIRROR_HASH:=431cecf80dafa986e805f809522721c2bb26289867d6770695d49baf8b471bea

 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_BUILD_PARALLEL:=1
@ -407,6 +407,14 @@ define KernelPackage/mt7915e/install
 		$(1)/lib/firmware/mediatek
 endef

+define KernelPackage/mt7921e/install
+	$(INSTALL_DIR) $(1)/lib/firmware/mediatek
+	cp \
+		$(PKG_BUILD_DIR)/firmware/WIFI_MT7961_patch_mcu_1_2_hdr.bin \
+		$(PKG_BUILD_DIR)/firmware/WIFI_RAM_CODE_MT7961_1.bin \
+		$(1)/lib/firmware/mediatek
+endef
+
 define Package/mt76-test/install
 	mkdir -p $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/mt76-test $(1)/usr/sbin
--- a/target/linux/ath79/dts/qca9558_mikrotik_routerboard-922uags-5hpacd.dts
+++ b/target/linux/ath79/dts/qca9558_mikrotik_routerboard-922uags-5hpacd.dts
@ -47,3 +47,11 @@
 &usb_phy0 {
 	status = "okay";
 };
+
+&usb1 {
+	status = "okay";
+};
+
+&usb_phy1 {
+	status = "okay";
+};