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Date:   Sun, 16 Oct 2022 20:30:41 +0300
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Subject: [PATCH 4/5] wifi: rtl8xxxu: Set IEEE80211_HW_SUPPORT_FAST_XMIT
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From:   Bitterblue Smith <rtl8821cerfe2@gmail.com>
To:     linux-wireless@vger.kernel.org
Cc:     Jes Sorensen <Jes.Sorensen@gmail.com>
References: <2b29b6d9-c17e-76d6-c32f-630f24b407b7@gmail.com>
In-Reply-To: <2b29b6d9-c17e-76d6-c32f-630f24b407b7@gmail.com>
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According to commit 60d7900dcb98 ("wlcore: enable
IEEE80211_HW_SUPPORT_FAST_XMIT"), we can use this because all the chips
have hardware rate control.

This is one of the things mac80211 requires before it will handle MSDU
aggregation for us.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index a8914650815e..33169b836f2c 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -7012,6 +7012,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
 	 * The firmware handles rate control
 	 */
 	ieee80211_hw_set(hw, HAS_RATE_CONTROL);
+	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
 
 	wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
-- 
2.38.0