> -----Original Message-----
> From: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
> Sent: Tuesday, October 25, 2022 4:58 AM
> To: linux-wireless@xxxxxxxxxxxxxxx
> Cc: Jes Sorensen <Jes.Sorensen@xxxxxxxxx>
> Subject: [PATCH v2 4/5] wifi: rtl8xxxu: Set IEEE80211_HW_SUPPORT_FAST_XMIT
>
> 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@xxxxxxxxx>
Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
> ---
> v2:
> - No change.
> ---
> 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 7c587b5d554e..8bab7247460d 100644
> --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> @@ -7005,6 +7005,7 @@ 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
>
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