linux-mediatek.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
* [PATCH AUTOSEL 5.12 13/49] mt76: mt7921: fix max aggregation subframes setting
       [not found] <20210607161215.3583176-1-sashal@kernel.org>
@ 2021-06-07 16:11 ` Sasha Levin
  2021-06-07 16:11 ` [PATCH AUTOSEL 5.12 28/49] mt76: mt7921: remove leftover 80+80 HE capability Sasha Levin
  1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2021-06-07 16:11 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Felix Fietkau, Kalle Valo, Sasha Levin, linux-wireless, netdev,
	linux-arm-kernel, linux-mediatek

From: Felix Fietkau <nbd@nbd.name>

[ Upstream commit 94bb18b03d43f32e9440e8e350b7f533137c40f6 ]

The hardware can only handle 64 subframes in rx direction and 128 for tx.
Improves throughput with APs that can handle more than that

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210507100211.15709-2-nbd@nbd.name
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 89a13b4a74a4..c0001e38fcce 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -74,8 +74,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw)
 	struct wiphy *wiphy = hw->wiphy;
 
 	hw->queues = 4;
-	hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
-	hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+	hw->max_rx_aggregation_subframes = 64;
+	hw->max_tx_aggregation_subframes = 128;
 
 	phy->slottime = 9;
 
-- 
2.30.2


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH AUTOSEL 5.12 28/49] mt76: mt7921: remove leftover 80+80 HE capability
       [not found] <20210607161215.3583176-1-sashal@kernel.org>
  2021-06-07 16:11 ` [PATCH AUTOSEL 5.12 13/49] mt76: mt7921: fix max aggregation subframes setting Sasha Levin
@ 2021-06-07 16:11 ` Sasha Levin
  1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2021-06-07 16:11 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Felix Fietkau, Kalle Valo, Sasha Levin, linux-wireless, netdev,
	linux-arm-kernel, linux-mediatek

From: Felix Fietkau <nbd@nbd.name>

[ Upstream commit d4826d17b3931cf0d8351d8f614332dd4b71efc4 ]

Fixes interop issues with some APs that disable HE Tx if this is present

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210528120304.34751-1-nbd@nbd.name
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index ada943c7a950..2c781b6f89e5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -74,8 +74,7 @@ mt7921_init_he_caps(struct mt7921_phy *phy, enum nl80211_band band,
 				IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
 		else if (band == NL80211_BAND_5GHZ)
 			he_cap_elem->phy_cap_info[0] =
-				IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
-				IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G;
+				IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
 
 		he_cap_elem->phy_cap_info[1] =
 			IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD;
-- 
2.30.2


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-06-07 16:13 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <20210607161215.3583176-1-sashal@kernel.org>
2021-06-07 16:11 ` [PATCH AUTOSEL 5.12 13/49] mt76: mt7921: fix max aggregation subframes setting Sasha Levin
2021-06-07 16:11 ` [PATCH AUTOSEL 5.12 28/49] mt76: mt7921: remove leftover 80+80 HE capability Sasha Levin

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).