From: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Since mac80211 maintains the sequence number for each STA/TID,
driver doesn't need to maintain a copy.
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtlwifi/base.c | 6 ++----
drivers/net/wireless/realtek/rtlwifi/pci.c | 17 -----------------
drivers/net/wireless/realtek/rtlwifi/usb.c | 17 -----------------
drivers/net/wireless/realtek/rtlwifi/wifi.h | 1 -
4 files changed, 2 insertions(+), 39 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index 0b34886321f1..9f35b25bddf2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -1618,9 +1618,8 @@ int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
"on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
- tid_data->seq_number);
+ *ssn);
- *ssn = tid_data->seq_number;
tid_data->agg.agg_state = RTL_AGG_START;
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
@@ -1679,8 +1678,7 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw,
tid_data = &sta_entry->tids[tid];
RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
- "on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
- tid_data->seq_number);
+ "on ra = %pM tid = %d\n", sta->addr, tid);
tid_data->agg.rx_agg_state = RTL_RX_AGG_START;
return 0;
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index b9a6d23364be..eb12818b46b3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -1623,7 +1623,6 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
struct rtl_tcb_desc *ptcb_desc)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_sta_info *sta_entry = NULL;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct rtl8192_tx_ring *ring;
struct rtl_tx_desc *pdesc;
@@ -1635,9 +1634,6 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
__le16 fc = rtl_get_fc(skb);
u8 *pda_addr = hdr->addr1;
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- /*ssn */
- u8 tid = 0;
- u16 seq_number = 0;
u8 own;
u8 temp_one = 1;
@@ -1699,19 +1695,6 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
return skb->len;
}
- if (ieee80211_is_data_qos(fc)) {
- tid = rtl_get_tid(skb);
- if (sta) {
- sta_entry = (struct rtl_sta_info *)sta->drv_priv;
- seq_number = (le16_to_cpu(hdr->seq_ctrl) &
- IEEE80211_SCTL_SEQ) >> 4;
- seq_number += 1;
-
- if (!ieee80211_has_morefrags(hdr->frame_control))
- sta_entry->tids[tid].seq_number = seq_number;
- }
- }
-
if (ieee80211_is_data(fc))
rtlpriv->cfg->ops->led_control(hw, LED_CTL_TX);
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 5590d07d0918..39b033b3b53a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -952,17 +952,12 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw,
u16 hw_queue)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct rtl_tx_desc *pdesc = NULL;
struct rtl_tcb_desc tcb_desc;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
__le16 fc = hdr->frame_control;
u8 *pda_addr = hdr->addr1;
- /* ssn */
- u8 *qc = NULL;
- u8 tid = 0;
- u16 seq_number = 0;
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
if (ieee80211_is_auth(fc)) {
@@ -983,20 +978,8 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw,
rtlpriv->stats.txbytesbroadcast += skb->len;
else
rtlpriv->stats.txbytesunicast += skb->len;
- if (ieee80211_is_data_qos(fc)) {
- qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
- seq_number = (le16_to_cpu(hdr->seq_ctrl) &
- IEEE80211_SCTL_SEQ) >> 4;
- seq_number += 1;
- seq_number <<= 4;
- }
rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, NULL, info, sta, skb,
hw_queue, &tcb_desc);
- if (!ieee80211_has_morefrags(hdr->frame_control)) {
- if (qc)
- mac->tids[tid].seq_number = seq_number;
- }
if (ieee80211_is_data(fc))
rtlpriv->cfg->ops->led_control(hw, LED_CTL_TX);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 7dfc73b554f1..22afc14c3da6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1324,7 +1324,6 @@ struct rssi_sta {
};
struct rtl_tid_data {
- u16 seq_number;
struct rtl_ht_agg agg;
};
--
2.14.1
