diff options
| author | Martin Kaistra <martin.kaistra@linutronix.de> | 2023-04-28 18:08:30 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-05-05 10:30:14 +0300 |
| commit | 07342528f7c8b7ca156ee6d8c132e42579b37bb9 (patch) | |
| tree | 3c8adc4691729bdc8f2db04afaa740cd23a49093 /drivers/net/wireless/realtek/rtl8xxxu | |
| parent | 66dcb574418eac0b09121d37ea0b52dede021887 (diff) | |
| download | linux-07342528f7c8b7ca156ee6d8c132e42579b37bb9.tar.xz | |
wifi: rtl8xxxu: Remove usage of ieee80211_get_tx_rate()
As this driver uses HAS_RATE_CONTROL, tx_rates will not be provided by
mac80211.
For some frames c->control.rates[0].idx is negative, which means
ieee80211_get_tx_rate() will print a warning and return NULL.
Only management frames have USE_DRIVER_RATE set, so for all others the
rate info of txdesc is ignored anyway.
Remove call to ieee80211_get_tx_rate() and send management frames with
1M (rate info = 0).
Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230428150833.218605-16-martin.kaistra@linutronix.de
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 9e9d172a37f1..a2cc9177fba4 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5250,21 +5250,14 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, bool short_preamble, bool ampdu_enable, u32 rts_rate, u8 macid) { - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; - u32 rate; + u32 rate = 0; u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; - if (rate_flags & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) dev_info(dev, "%s: TX rate: %d, pkt size %u\n", __func__, rate, le16_to_cpu(tx_desc->pkt_size)); @@ -5323,24 +5316,17 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, bool short_preamble, bool ampdu_enable, u32 rts_rate, u8 macid) { - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; struct rtl8xxxu_txdesc40 *tx_desc40; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; - u32 rate; + u32 rate = 0; u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc32; - if (rate_flags & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) dev_info(dev, "%s: TX rate: %d, pkt size %u\n", __func__, rate, le16_to_cpu(tx_desc40->pkt_size)); @@ -5404,22 +5390,15 @@ rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, bool short_preamble, bool ampdu_enable, u32 rts_rate, u8 macid) { - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; struct rtl8xxxu_ra_info *ra = &priv->ra_info; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; - u32 rate; + u32 rate = 0; u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; - if (rate_flags & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); if (ieee80211_is_data(hdr->frame_control)) { |