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rtw89: add ieee80211::sta_rc_update ops

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When peer's NSS, rate or bandwidth is changed, we update RA(rate adaptive)
mask to ensure transmitting packets properly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220516005215.5878-2-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2022-05-16 08:52:10 +08:00 • committed by Kalle Valo
parent 8762246c7b
commit 9d9a9edcf8
3 changed files with 22 additions and 5 deletions
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12
drivers/net/wireless/realtek/rtw89/mac80211.c
View file

@ -630,7 +630,7 @@ static void rtw89_ra_mask_info_update_iter(void *data, struct ieee80211_sta *sta
rtwsta->use_cfg_mask = true;
rtwsta->mask = *br_data->mask;
rtw89_phy_ra_updata_sta(br_data->rtwdev, sta);
rtw89_phy_ra_updata_sta(br_data->rtwdev, sta, IEEE80211_RC_SUPP_RATES_CHANGED);
}
static void rtw89_ra_mask_info_update(struct rtw89_dev *rtwdev,
@ -759,6 +759,15 @@ static void rtw89_ops_cancel_hw_scan(struct ieee80211_hw *hw,
mutex_unlock(&rtwdev->mutex);
}
static void rtw89_ops_sta_rc_update(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u32 changed)
{
struct rtw89_dev *rtwdev = hw->priv;
rtw89_phy_ra_updata_sta(rtwdev, sta, changed);
}
const struct ieee80211_ops rtw89_ops = {
.tx = rtw89_ops_tx,
.wake_tx_queue = rtw89_ops_wake_tx_queue,
@ -788,5 +797,6 @@ const struct ieee80211_ops rtw89_ops = {
.hw_scan = rtw89_ops_hw_scan,
.cancel_hw_scan = rtw89_ops_cancel_hw_scan,
.set_sar_specs = rtw89_ops_set_sar_specs,
.sta_rc_update = rtw89_ops_sta_rc_update,
};
EXPORT_SYMBOL(rtw89_ops);

12
drivers/net/wireless/realtek/rtw89/phy.c
View file

@ -357,13 +357,19 @@ static void rtw89_phy_ra_sta_update(struct rtw89_dev *rtwdev,
ra->csi_mode = csi_mode;
}
void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta)
void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta,
u32 changed)
{
struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
struct rtw89_ra_info *ra = &rtwsta->ra;
rtw89_phy_ra_sta_update(rtwdev, sta, false);
ra->upd_mask = 1;
if (changed & IEEE80211_RC_SUPP_RATES_CHANGED)
ra->upd_mask = 1;
if (changed & (IEEE80211_RC_BW_CHANGED | IEEE80211_RC_NSS_CHANGED))
ra->upd_bw_nss_mask = 1;
rtw89_debug(rtwdev, RTW89_DBG_RA,
"ra updat: macid = %d, bw = %d, nss = %d, gi = %d %d",
ra->macid,
@ -487,7 +493,7 @@ static void rtw89_phy_ra_updata_sta_iter(void *data, struct ieee80211_sta *sta)
{
struct rtw89_dev *rtwdev = (struct rtw89_dev *)data;
rtw89_phy_ra_updata_sta(rtwdev, sta);
rtw89_phy_ra_updata_sta(rtwdev, sta, IEEE80211_RC_SUPP_RATES_CHANGED);
}
void rtw89_phy_ra_update(struct rtw89_dev *rtwdev)

3
drivers/net/wireless/realtek/rtw89/phy.h
View file

@ -471,7 +471,8 @@ s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev,
u8 bw, u8 ntx, u8 rs, u8 bf, u8 ch);
void rtw89_phy_ra_assoc(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta);
void rtw89_phy_ra_update(struct rtw89_dev *rtwdev);
void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta);
void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta,
u32 changed);
void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
const struct cfg80211_bitrate_mask *mask);