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path: root/drivers/net/wireless/mwifiex/11n_rxreorder.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/11n_rxreorder.c')
-rw-r--r--drivers/net/wireless/mwifiex/11n_rxreorder.c136
1 files changed, 110 insertions, 26 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index f75f8acfaca0..2906cd543532 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -51,8 +51,8 @@ static int mwifiex_11n_dispatch_amsdu_pkt(struct mwifiex_private *priv,
rx_skb = __skb_dequeue(&list);
ret = mwifiex_recv_packet(priv, rx_skb);
if (ret == -1)
- dev_err(priv->adapter->dev,
- "Rx of A-MSDU failed");
+ mwifiex_dbg(priv->adapter, ERROR,
+ "Rx of A-MSDU failed");
}
return 0;
}
@@ -304,7 +304,7 @@ mwifiex_flush_data(unsigned long context)
if (seq_num < 0)
return;
- dev_dbg(ctx->priv->adapter->dev, "info: flush data %d\n", seq_num);
+ mwifiex_dbg(ctx->priv->adapter, INFO, "info: flush data %d\n", seq_num);
start_win = (ctx->ptr->start_win + seq_num + 1) & (MAX_TID_VALUE - 1);
mwifiex_11n_dispatch_pkt_until_start_win(ctx->priv, ctx->ptr,
start_win);
@@ -367,8 +367,9 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
}
spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
- dev_dbg(priv->adapter->dev, "info: last_seq=%d start_win=%d\n",
- last_seq, new_node->start_win);
+ mwifiex_dbg(priv->adapter, INFO,
+ "info: last_seq=%d start_win=%d\n",
+ last_seq, new_node->start_win);
if (last_seq != MWIFIEX_DEF_11N_RX_SEQ_NUM &&
last_seq >= new_node->start_win) {
@@ -382,8 +383,8 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
GFP_KERNEL);
if (!new_node->rx_reorder_ptr) {
kfree((u8 *) new_node);
- dev_err(priv->adapter->dev,
- "%s: failed to alloc reorder_ptr\n", __func__);
+ mwifiex_dbg(priv->adapter, ERROR,
+ "%s: failed to alloc reorder_ptr\n", __func__);
return;
}
@@ -467,9 +468,9 @@ int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv,
cmd_addba_req->peer_mac_addr);
if (!sta_ptr) {
spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
- dev_warn(priv->adapter->dev,
- "BA setup with unknown TDLS peer %pM!\n",
- cmd_addba_req->peer_mac_addr);
+ mwifiex_dbg(priv->adapter, ERROR,
+ "BA setup with unknown TDLS peer %pM!\n",
+ cmd_addba_req->peer_mac_addr);
return -1;
}
if (sta_ptr->is_11ac_enabled)
@@ -573,14 +574,14 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
}
if (tbl->flags & RXREOR_FORCE_NO_DROP) {
- dev_dbg(priv->adapter->dev,
- "RXREOR_FORCE_NO_DROP when HS is activated\n");
+ mwifiex_dbg(priv->adapter, INFO,
+ "RXREOR_FORCE_NO_DROP when HS is activated\n");
tbl->flags &= ~RXREOR_FORCE_NO_DROP;
} else if (init_window_shift && seq_num < start_win &&
seq_num >= tbl->init_win) {
- dev_dbg(priv->adapter->dev,
- "Sender TID sequence number reset %d->%d for SSN %d\n",
- start_win, seq_num, tbl->init_win);
+ mwifiex_dbg(priv->adapter, INFO,
+ "Sender TID sequence number reset %d->%d for SSN %d\n",
+ start_win, seq_num, tbl->init_win);
tbl->start_win = start_win = seq_num;
end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1);
} else {
@@ -662,32 +663,35 @@ mwifiex_del_ba_tbl(struct mwifiex_private *priv, int tid, u8 *peer_mac,
struct mwifiex_ra_list_tbl *ra_list;
u8 cleanup_rx_reorder_tbl;
unsigned long flags;
+ int tid_down;
if (type == TYPE_DELBA_RECEIVE)
cleanup_rx_reorder_tbl = (initiator) ? true : false;
else
cleanup_rx_reorder_tbl = (initiator) ? false : true;
- dev_dbg(priv->adapter->dev, "event: DELBA: %pM tid=%d initiator=%d\n",
- peer_mac, tid, initiator);
+ mwifiex_dbg(priv->adapter, EVENT, "event: DELBA: %pM tid=%d initiator=%d\n",
+ peer_mac, tid, initiator);
if (cleanup_rx_reorder_tbl) {
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
peer_mac);
if (!tbl) {
- dev_dbg(priv->adapter->dev,
- "event: TID, TA not found in table\n");
+ mwifiex_dbg(priv->adapter, EVENT,
+ "event: TID, TA not found in table\n");
return;
}
mwifiex_del_rx_reorder_entry(priv, tbl);
} else {
ptx_tbl = mwifiex_get_ba_tbl(priv, tid, peer_mac);
if (!ptx_tbl) {
- dev_dbg(priv->adapter->dev,
- "event: TID, RA not found in table\n");
+ mwifiex_dbg(priv->adapter, EVENT,
+ "event: TID, RA not found in table\n");
return;
}
- ra_list = mwifiex_wmm_get_ralist_node(priv, tid, peer_mac);
+
+ tid_down = mwifiex_wmm_downgrade_tid(priv, tid);
+ ra_list = mwifiex_wmm_get_ralist_node(priv, tid_down, peer_mac);
if (ra_list) {
ra_list->amsdu_in_ampdu = false;
ra_list->ba_status = BA_SETUP_NONE;
@@ -721,8 +725,8 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
* the stream
*/
if (le16_to_cpu(add_ba_rsp->status_code) != BA_RESULT_SUCCESS) {
- dev_err(priv->adapter->dev, "ADDBA RSP: failed %pM tid=%d)\n",
- add_ba_rsp->peer_mac_addr, tid);
+ mwifiex_dbg(priv->adapter, ERROR, "ADDBA RSP: failed %pM tid=%d)\n",
+ add_ba_rsp->peer_mac_addr, tid);
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
add_ba_rsp->peer_mac_addr);
@@ -746,8 +750,8 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
tbl->amsdu = false;
}
- dev_dbg(priv->adapter->dev,
- "cmd: ADDBA RSP: %pM tid=%d ssn=%d win_size=%d\n",
+ mwifiex_dbg(priv->adapter, CMD,
+ "cmd: ADDBA RSP: %pM tid=%d ssn=%d win_size=%d\n",
add_ba_rsp->peer_mac_addr, tid, add_ba_rsp->ssn, win_size);
return 0;
@@ -824,3 +828,83 @@ void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags)
return;
}
+
+/* This function update all the rx_win_size based on coex flag
+ */
+static void mwifiex_update_ampdu_rxwinsize(struct mwifiex_adapter *adapter,
+ bool coex_flag)
+{
+ u8 i;
+ u32 rx_win_size;
+ struct mwifiex_private *priv;
+
+ dev_dbg(adapter->dev, "Update rxwinsize %d\n", coex_flag);
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ if (!adapter->priv[i])
+ continue;
+ priv = adapter->priv[i];
+ rx_win_size = priv->add_ba_param.rx_win_size;
+ if (coex_flag) {
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_STA)
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_STA_COEX_AMPDU_DEF_RXWINSIZE;
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_P2P)
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_STA_COEX_AMPDU_DEF_RXWINSIZE;
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_UAP)
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_UAP_COEX_AMPDU_DEF_RXWINSIZE;
+ } else {
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_STA)
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_STA_AMPDU_DEF_RXWINSIZE;
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_P2P)
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_STA_AMPDU_DEF_RXWINSIZE;
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_UAP)
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE;
+ }
+
+ if (adapter->coex_win_size && adapter->coex_rx_win_size)
+ priv->add_ba_param.rx_win_size =
+ adapter->coex_rx_win_size;
+
+ if (rx_win_size != priv->add_ba_param.rx_win_size) {
+ if (!priv->media_connected)
+ continue;
+ for (i = 0; i < MAX_NUM_TID; i++)
+ mwifiex_11n_delba(priv, i);
+ }
+ }
+}
+
+/* This function check coex for RX BA
+ */
+void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter)
+{
+ u8 i;
+ struct mwifiex_private *priv;
+ u8 count = 0;
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ if (adapter->priv[i]) {
+ priv = adapter->priv[i];
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) {
+ if (priv->media_connected)
+ count++;
+ }
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
+ if (priv->bss_started)
+ count++;
+ }
+ }
+ if (count >= MWIFIEX_BSS_COEX_COUNT)
+ break;
+ }
+ if (count >= MWIFIEX_BSS_COEX_COUNT)
+ mwifiex_update_ampdu_rxwinsize(adapter, true);
+ else
+ mwifiex_update_ampdu_rxwinsize(adapter, false);
+}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.