+
+/* 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);
+}