From: Ryder Lee <ryder.lee@mediatek.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
Shayne Chen <shayne.chen@mediatek.com>,
Evelyn Tsai <evelyn.tsai@mediatek.com>,
Sean Wang <sean.wang@mediatek.com>,
<linux-wireless@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
Ryder Lee <ryder.lee@mediatek.com>
Subject: [PATCH 1/2] mt76: mt7915: send EAPOL frames at lowest rate
Date: Sat, 17 Jul 2021 13:05:48 +0800 [thread overview]
Message-ID: <aea4d98082bea79c7e116fc56d2b0e0c1442deae.1626498075.git.ryder.lee@mediatek.com> (raw)
The firmware rate control may choose the high rate for EAPOL frames,
so checking IEEE80211_TX_CTL_USE_MINRATE to use the lowest TX rate.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 2462704094b0..d47dd0f96bdb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -869,7 +869,8 @@ mt7915_mac_write_txwi_80211(struct mt7915_dev *dev, __le32 *txwi,
txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME);
}
- if (!ieee80211_is_data(fc) || multicast)
+ if (!ieee80211_is_data(fc) || multicast ||
+ info->flags & IEEE80211_TX_CTL_USE_MINRATE)
val |= MT_TXD2_FIX_RATE;
txwi[2] |= cpu_to_le32(val);
--
2.18.0
next reply other threads:[~2021-07-17 5:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-17 5:05 Ryder Lee [this message]
2021-07-17 5:05 ` [PATCH 2/2] mt76: mt7921: send EAPOL frames at lowest rate Ryder Lee
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