UBUNTU: SAUCE: Redpine RS9113 WLAN/BT driver ver. 0.9.7

BugLink: http://bugs.launchpad.net/bugs/1657682

This is the beta2 release for RS9113 driver from Redpine
Signed-off-by: Darren Wu <darren.wu@canonical.com>
Signed-off-by: Shrirang Bagul <shrirang.bagul@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Brad Figg <brad.figg@canonical.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

ubuntu/rsi/Makefile

+EXTRA_CFLAGS += -DCONFIG_DELL_BOARD -DCONFIG_VEN_RSI_COEX -DLINUX -Wimplicit -Wstrict-prototypes -DCONFIG_VEN_RSI_DEBUGFS -DPLATFORM_X86
+
 ven_rsi_91x-y			+= rsi_91x_main.o
 ven_rsi_91x-y			+= rsi_91x_core.o
 ven_rsi_91x-y			+= rsi_91x_mac80211.o
 ven_rsi_91x-y			+= rsi_91x_mgmt.o
 ven_rsi_91x-y			+= rsi_91x_hal.o
 ven_rsi_91x-y			+= rsi_91x_ps.o
-ven_rsi_91x-$(CONFIG_VEN_RSI_DEBUGFS)	+= rsi_91x_debugfs.o
+ven_rsi_91x-y	+= rsi_91x_debugfs.o
 ven_rsi_91x-$(CONFIG_VEN_RSI_HCI)	+= rsi_91x_hci.o
-ven_rsi_91x-$(CONFIG_RSI_COEX)	+= rsi_91x_coex.o
+ven_rsi_91x-y	+= rsi_91x_hci.o rsi_91x_coex.o
 
 ven_rsi_usb-y			+= rsi_91x_usb.o rsi_91x_usb_ops.o
 ven_rsi_sdio-y			+= rsi_91x_sdio.o rsi_91x_sdio_ops.o

ubuntu/rsi/rsi_91x_coex.c

@@ -16,13 +16,10 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-
-
-//#include "rsi_common.h"
 #include "rsi_main.h"
 #include "rsi_coex.h"
-#include"rsi_hal.h"
-
+#include "rsi_hal.h"
+#include "rsi_mgmt.h"
 
 static u8 rsi_coex_determine_coex_q(struct rsi_coex_ctrl_block *coex_cb)
 {
@@ -49,21 +46,21 @@ static void rsi_coex_sched_tx_pkts(struct rsi_coex_ctrl_block *coex_cb)
 
 	while (1) {
 		coex_q = rsi_coex_determine_coex_q(coex_cb);
-		rsi_dbg(INFO_ZONE, "queue = %d\n", coex_q);
+		ven_rsi_dbg(INFO_ZONE, "queue = %d\n", coex_q);
 
 		if (coex_q == INVALID_QUEUE) {
-			rsi_dbg(DATA_TX_ZONE, "No more pkt\n");
+			ven_rsi_dbg(DATA_TX_ZONE, "No more pkt\n");
 			break;
 		}
 
-		mutex_lock(&coex_cb->coex_tx_lock);
+		down(&coex_cb->tx_bus_lock);
 
 		if (coex_q == BT_Q) {
 			skb = skb_dequeue(&coex_cb->coex_tx_qs[BT_Q]);
 			rsi_send_bt_pkt(coex_cb->priv, skb);
 		}
 
-		mutex_unlock(&coex_cb->coex_tx_lock);
+		up(&coex_cb->tx_bus_lock);
 	}
 }
 
@@ -74,9 +71,11 @@ static void rsi_coex_sched_tx_pkts(struct rsi_coex_ctrl_block *coex_cb)
  *
  * Return: None.
  */
-static void rsi_coex_scheduler_thread(struct rsi_coex_ctrl_block *coex_cb)
+static void rsi_coex_scheduler_thread(struct rsi_common *common)
 {
-	struct rsi_common *common = (struct rsi_common *)coex_cb->priv;
+	struct rsi_coex_ctrl_block *coex_cb =
+		(struct rsi_coex_ctrl_block *)common->coex_cb;
+
 	u32 timeout = EVENT_WAIT_FOREVER;
 
 	do {
@@ -89,8 +88,18 @@ static void rsi_coex_scheduler_thread(struct rsi_coex_ctrl_block *coex_cb)
 	complete_and_exit(&coex_cb->coex_tx_thread.completion, 0);
 }
 
-int rsi_coex_recv_pkt(struct rsi_common *common, struct sk_buff *skb)
+int rsi_coex_recv_pkt(struct rsi_common *common, u8 *msg)
 {
+	u16 msg_type = msg[2];
+
+	if (msg_type == COMMON_CARD_READY_IND) {
+		ven_rsi_dbg(INFO_ZONE, "COMMON CARD READY RECEIVED\n");
+		rsi_handle_card_ready(common);
+	} else if (msg_type == SLEEP_NOTIFY_IND) {
+		ven_rsi_dbg(INFO_ZONE, "\n\n sleep notify RECEIVED\n");
+		rsi_mgmt_pkt_recv(common, msg);
+	}
+
 	return 0;
 }
 
@@ -98,7 +107,8 @@ int rsi_coex_send_pkt(struct rsi_common *common,
 		      struct sk_buff *skb,
 		      u8 hal_queue)
 {
-	struct rsi_coex_ctrl_block *coex_cb = common->coex_cb;
+	struct rsi_coex_ctrl_block *coex_cb =
+		(struct rsi_coex_ctrl_block *)common->coex_cb;
 	int status = 0;
 
 	/* Add pkt to queue if not WLAN packet */
@@ -108,13 +118,12 @@ int rsi_coex_send_pkt(struct rsi_common *common,
 		return status;
 	}
 
-	mutex_lock(&coex_cb->coex_tx_lock);
-
 	/* Send packet to hal */
+	if (skb->priority == MGMT_SOFT_Q)
+		status = rsi_send_mgmt_pkt(common, skb);
+	else
 		status = rsi_send_data_pkt(common, skb);
 
-	mutex_unlock(&coex_cb->coex_tx_lock);
-
 	return 0;
 }
 
@@ -124,32 +133,30 @@ int rsi_coex_init(struct rsi_common *common)
 	int cnt;
 
 	coex_cb = kzalloc(sizeof(*coex_cb), GFP_KERNEL);
-	if (!coex_cb) {
-		rsi_dbg(ERR_ZONE,
-			"%s: Failed allocate coex control block\n",
-			__func__);
+	if (!coex_cb)
 		return -ENOMEM;
-	}
+
 	common->coex_cb = (void *)coex_cb;
+	coex_cb->priv = common;
+	sema_init(&coex_cb->tx_bus_lock, 1);
 
 	/* Initialize co-ex queues */
 	for (cnt = 0; cnt < NUM_COEX_TX_QUEUES; cnt++)
 		skb_queue_head_init(&coex_cb->coex_tx_qs[cnt]);
-	mutex_init(&coex_cb->coex_tx_lock);
+	rsi_init_event(&coex_cb->coex_tx_thread.event);
 
 	/* Initialize co-ex thread */
 	if (rsi_create_kthread(common,
 			       &coex_cb->coex_tx_thread,
 			       rsi_coex_scheduler_thread,
 			       "Coex-Tx-Thread")) {
-		rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__);
+		ven_rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__);
 		goto err;
 	}
-
 	return 0;
 
 err:
-	return -1;
+	return -EINVAL;
 }
 
 void rsi_coex_deinit(struct rsi_common *common)
@@ -168,6 +175,4 @@ void rsi_coex_deinit(struct rsi_common *common)
 
 	/* Free the coex control block */
 	kfree(coex_cb);
-
-	return;
 }

ubuntu/rsi/rsi_91x_core.c

@@ -16,6 +16,10 @@
 
 #include "rsi_mgmt.h"
 #include "rsi_common.h"
+#include "rsi_hal.h"
+#ifdef CONFIG_VEN_RSI_COEX
+#include "rsi_coex.h"
+#endif
 
 /**
  * rsi_determine_min_weight_queue() - This function determines the queue with
@@ -143,7 +147,7 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common)
 	}
 
 	if (common->hw_data_qs_blocked) {
-		rsi_dbg(INFO_ZONE, "%s: data queue blocked\n", __func__);
+		ven_rsi_dbg(INFO_ZONE, "%s: data queue blocked\n", __func__);
 		return q_num;
 	}
 
@@ -214,7 +218,7 @@ static void rsi_core_queue_pkt(struct rsi_common *common,
 	u8 q_num = skb->priority;
 
 	if (q_num >= NUM_SOFT_QUEUES) {
-		rsi_dbg(ERR_ZONE, "%s: Invalid Queue Number: q_num = %d\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Invalid Queue Number: q_num = %d\n",
 			__func__, q_num);
 		dev_kfree_skb(skb);
 		return;
@@ -235,7 +239,7 @@ static struct sk_buff *rsi_core_dequeue_pkt(struct rsi_common *common,
 					    u8 q_num)
 {
 	if (q_num >= NUM_SOFT_QUEUES) {
-		rsi_dbg(ERR_ZONE, "%s: Invalid Queue Number: q_num = %d\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Invalid Queue Number: q_num = %d\n",
 			__func__, q_num);
 		return NULL;
 	}
@@ -263,11 +267,11 @@ void rsi_core_qos_processor(struct rsi_common *common)
 	tstamp_1 = jiffies;
 	while (1) {
 		q_num = rsi_core_determine_hal_queue(common);
-		rsi_dbg(DATA_TX_ZONE,
+		ven_rsi_dbg(DATA_TX_ZONE,
 			"%s: Queue number = %d\n", __func__, q_num);
 
 		if (q_num == INVALID_QUEUE) {
-			rsi_dbg(DATA_TX_ZONE, "%s: No More Pkt\n", __func__);
+			ven_rsi_dbg(DATA_TX_ZONE, "%s: No More Pkt\n", __func__);
 			break;
 		}
 
@@ -289,15 +293,18 @@ void rsi_core_qos_processor(struct rsi_common *common)
 
 		skb = rsi_core_dequeue_pkt(common, q_num);
 		if (!skb) {
-			rsi_dbg(ERR_ZONE, "skb null\n");
+			ven_rsi_dbg(ERR_ZONE, "skb null\n");
 			mutex_unlock(&common->tx_lock);
 			break;
 		}
-
+#ifdef CONFIG_VEN_RSI_COEX
+		status = rsi_coex_send_pkt(common, skb, RSI_WLAN_Q);
+#else
 		if (q_num == MGMT_SOFT_Q)
 			status = rsi_send_mgmt_pkt(common, skb);
 		else
 			status = rsi_send_data_pkt(common, skb);
+#endif
 
 		if (status) {
 			mutex_unlock(&common->tx_lock);
@@ -314,6 +321,61 @@ void rsi_core_qos_processor(struct rsi_common *common)
 	}
 }
 
+inline char *dot11_pkt_type(__le16 frame_control)
+{
+	if (ieee80211_is_beacon(frame_control))
+		return "BEACON";
+	if (ieee80211_is_assoc_req(frame_control))
+		return "ASSOC_REQ";
+	if (ieee80211_is_assoc_resp(frame_control))
+		return "ASSOC_RESP";
+	if (ieee80211_is_reassoc_req(frame_control))
+		return "REASSOC_REQ";
+	if (ieee80211_is_reassoc_resp(frame_control))
+		return "REASSOC_RESP";
+	if (ieee80211_is_auth(frame_control))
+		return "AUTH";
+	if (ieee80211_is_probe_req(frame_control))
+		return "PROBE_REQ";
+	if (ieee80211_is_probe_resp(frame_control))
+		return "PROBE_RESP";
+	if (ieee80211_is_disassoc(frame_control))
+		return "DISASSOC";
+	if (ieee80211_is_deauth(frame_control))
+		return "DEAUTH";
+	if (ieee80211_is_action(frame_control))
+		return "ACTION";
+	if (ieee80211_is_data_qos(frame_control))
+		return "QOS DATA";
+	if (ieee80211_is_pspoll(frame_control))
+		return "PS_POLL";
+	if (ieee80211_is_nullfunc(frame_control))
+		return "NULL_DATA";
+	if (ieee80211_is_qos_nullfunc(frame_control))
+		return "QOS_NULL_DATA";
+
+	if (ieee80211_is_mgmt(frame_control))
+		return "DOT11_MGMT";
+	if (ieee80211_is_data(frame_control))
+		return "DOT11_DATA";
+	if (ieee80211_is_ctl(frame_control))
+		return "DOT11_CTRL";
+
+	return "UNKNOWN";
+}
+
+struct rsi_sta *rsi_find_sta(struct rsi_common *common, u8 *mac_addr)
+{
+	int i;
+
+	for (i = 0; i < common->num_stations; i++) {
+		if (!(memcmp(common->stations[i].sta->addr,
+			     mac_addr, ETH_ALEN)))
+			return &common->stations[i];
+	}
+	return NULL;
+}
+
 /**
  * rsi_core_xmit() - This function transmits the packets received from mac80211
  * @common: Pointer to the driver private structure.
@@ -326,62 +388,114 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
 	struct rsi_hw *adapter = common->priv;
 	struct ieee80211_tx_info *info;
 	struct skb_info *tx_params;
-	struct ieee80211_hdr *tmp_hdr = NULL;
+	struct ieee80211_hdr *wlh = NULL;
+	struct ieee80211_vif *vif = adapter->vifs[0];
 	u8 q_num, tid = 0;
 
 	if ((!skb) || (!skb->len)) {
-		rsi_dbg(ERR_ZONE, "%s: Null skb/zero Length packet\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Null skb/zero Length packet\n",
 			__func__);
 		goto xmit_fail;
 	}
 
 	if (common->fsm_state != FSM_MAC_INIT_DONE) {
-		rsi_dbg(ERR_ZONE, "%s: FSM state not open\n", __func__);
+		ven_rsi_dbg(ERR_ZONE, "%s: FSM state not open\n", __func__);
 		goto xmit_fail;
 	}
 
 	info = IEEE80211_SKB_CB(skb);
 	tx_params = (struct skb_info *)info->driver_data;
-	tmp_hdr = (struct ieee80211_hdr *)&skb->data[0];
+	wlh = (struct ieee80211_hdr *)&skb->data[0];
 
-	if ((ieee80211_is_mgmt(tmp_hdr->frame_control)) ||
-	    (ieee80211_is_ctl(tmp_hdr->frame_control)) ||
-	    (ieee80211_is_qos_nullfunc(tmp_hdr->frame_control))) {
+	if ((ieee80211_is_mgmt(wlh->frame_control)) ||
+	    (ieee80211_is_ctl(wlh->frame_control)) ||
+	    (ieee80211_is_qos_nullfunc(wlh->frame_control))) {
 		q_num = MGMT_SOFT_Q;
 		skb->priority = q_num;
 
-		if (ieee80211_is_probe_req(tmp_hdr->frame_control)) {
-			rsi_dbg(MGMT_TX_ZONE, "%s: Probe Request\n", __func__);
-			if (is_broadcast_ether_addr(tmp_hdr->addr1)) {
-				rsi_dbg(INFO_ZONE, "%s: Probe request backup\n", __func__);
-				memcpy(common->bgscan_probe_req, skb->data, skb->len);
+		ven_rsi_dbg(INFO_ZONE, "Core: TX Dot11 Mgmt Pkt Type: %s\n",
+			dot11_pkt_type(wlh->frame_control));
+		if (ieee80211_is_probe_req(wlh->frame_control)) {
+			if ((is_broadcast_ether_addr(wlh->addr1)) &&
+			    (skb->data[MIN_802_11_HDR_LEN + 1] == 0)) {
+				memcpy(common->bgscan_probe_req,
+				       skb->data, skb->len);
 				common->bgscan_probe_req_len = skb->len;
 			}
-		} else if (ieee80211_is_auth(tmp_hdr->frame_control))
-			rsi_dbg(MGMT_TX_ZONE, "%s: Auth Request\n", __func__);
-		else if (ieee80211_is_assoc_req(tmp_hdr->frame_control))
-			rsi_dbg(MGMT_TX_ZONE, "%s: Assoc Request\n", __func__);
-		else
-			rsi_dbg(MGMT_TX_ZONE, "%s: pkt_type=%04x\n",
-				__func__, tmp_hdr->frame_control);
+		}
+		if (rsi_prepare_mgmt_desc(common, skb)) {
+			ven_rsi_dbg(ERR_ZONE, "Failed to prepeare desc\n");
+			goto xmit_fail;
+		}
 	} else {
-		rsi_dbg(DATA_TX_ZONE, "%s: Data Packet\n", __func__);
-		if (ieee80211_is_data_qos(tmp_hdr->frame_control)) {
-			tid = (skb->data[24] & IEEE80211_QOS_TID);
+		struct rsi_sta *sta = NULL;
+
+		ven_rsi_dbg(INFO_ZONE, "Core: TX Data Packet\n");
+		rsi_hex_dump(DATA_TX_ZONE, "TX Data Packet",
+			     skb->data, skb->len);
+
+		if (ieee80211_is_data_qos(wlh->frame_control)) {
+			u8 *qos = ieee80211_get_qos_ctl(wlh);
+
+			tid = *qos & IEEE80211_QOS_CTL_TID_MASK;
 			skb->priority = TID_TO_WME_AC(tid);
+
+			if ((vif->type == NL80211_IFTYPE_AP) &&
+			    (!is_broadcast_ether_addr(wlh->addr1)) &&
+			    (!is_multicast_ether_addr(wlh->addr1))) {
+				sta = rsi_find_sta(common, wlh->addr1);
+				if (!sta)
+					goto xmit_fail;
+			}
 		} else {
 			tid = IEEE80211_NONQOS_TID;
 			skb->priority = BE_Q;
+
+			if ((!is_broadcast_ether_addr(wlh->addr1)) &&
+			    (!is_multicast_ether_addr(wlh->addr1)) &&
+			    (vif->type == NL80211_IFTYPE_AP)) {
+				sta = rsi_find_sta(common, wlh->addr1);
+				if (!sta)
+					goto xmit_fail;
+			}
 		}
 		q_num = skb->priority;
 		tx_params->tid = tid;
+
+		if (sta) {
+			wlh->seq_ctrl =
+				cpu_to_le16((sta->seq_no[skb->priority] << 4) &
+					    IEEE80211_SCTL_SEQ);
+			sta->seq_no[skb->priority] =
+				(sta->seq_no[skb->priority] + 1) % IEEE80211_MAX_SN;
+			tx_params->sta_id = sta->sta_id;
+		} else {
+			if (vif->type == NL80211_IFTYPE_AP) {
+				wlh->seq_ctrl =
+					cpu_to_le16((common->bc_mc_seqno << 4) &
+						    IEEE80211_SCTL_SEQ);
+				common->bc_mc_seqno =
+					(common->bc_mc_seqno + 1) % IEEE80211_MAX_SN;
+			}
 			tx_params->sta_id = 0;
 		}
 
+#ifdef EAPOL_IN_MGMT_Q
+		if (skb->protocol == cpu_to_le16(ETH_P_PAE)) {
+			q_num = MGMT_SOFT_Q;
+			skb->priority = q_num;
+		}
+#endif
+		if (rsi_prepare_data_desc(common, skb)) {
+			ven_rsi_dbg(ERR_ZONE, "Failed to prepare data desc\n");
+			goto xmit_fail;
+		}
+	}
+
 	if ((q_num != MGMT_SOFT_Q) &&
 	    ((skb_queue_len(&common->tx_queue[q_num]) + 1) >=
 	      DATA_QUEUE_WATER_MARK)) {
-		rsi_dbg(ERR_ZONE, "%s: sw queue full\n", __func__);
+		ven_rsi_dbg(ERR_ZONE, "%s: sw queue full\n", __func__);
 		if (!ieee80211_queue_stopped(adapter->hw, WME_AC(q_num)))
 			ieee80211_stop_queue(adapter->hw, WME_AC(q_num));
 		rsi_set_event(&common->tx_thread.event);
@@ -389,13 +503,13 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
 	}
 
 	rsi_core_queue_pkt(common, skb);
-	rsi_dbg(DATA_TX_ZONE, "%s: ===> Scheduling TX thead <===\n", __func__);
+	ven_rsi_dbg(DATA_TX_ZONE, "%s: ===> Scheduling TX thead <===\n", __func__);
 	rsi_set_event(&common->tx_thread.event);
 
 	return;
 
 xmit_fail:
-	rsi_dbg(ERR_ZONE, "%s: Failed to queue packet\n", __func__);
+	ven_rsi_dbg(ERR_ZONE, "%s: Failed to queue packet\n", __func__);
 	/* Dropping pkt here */
 	ieee80211_free_txskb(common->priv->hw, skb);
 }

ubuntu/rsi/rsi_91x_debugfs.c

@@ -206,9 +206,9 @@ static int rsi_stats_open(struct inode *inode,
  */
 static int rsi_debug_zone_read(struct seq_file *seq, void *data)
 {
-	rsi_dbg(FSM_ZONE, "%x: rsi_enabled zone", rsi_zone_enabled);
+	ven_rsi_dbg(FSM_ZONE, "%x: rsi_enabled zone", ven_rsi_zone_enabled);
 	seq_printf(seq, "The zones available are %#x\n",
-		   rsi_zone_enabled);
+		   ven_rsi_zone_enabled);
 	return 0;
 }
 
@@ -252,7 +252,7 @@ static ssize_t rsi_debug_zone_write(struct file *filp,
 	if (ret)
 		return ret;
 
-	rsi_zone_enabled = dbg_zone;
+	ven_rsi_zone_enabled = dbg_zone;
 	return len;
 }
 
@@ -280,8 +280,13 @@ static int rsi_bgscan_int_read(struct seq_file *file, void *data)
 		   params->two_probe,
 		   params->num_bg_channels);
 
-	for (cnt = 0; cnt < params->num_bg_channels; cnt++)
+	for (cnt = 0; cnt < params->num_bg_channels; cnt++) {
+		if (params->channels2scan[cnt] & (BIT(15)))
+			seq_printf(file, "%d[DFS] ",
+				   (params->channels2scan[cnt] & 0x7FFF));
+		else
 			seq_printf(file, "%d ", params->channels2scan[cnt]);
+	}
 	seq_printf(file, "\n");
 
 	return 0;
@@ -334,20 +339,26 @@ static ssize_t rsi_bgscan_write(struct file *file,
 	if (!g_bgscan_enable) {
 		/* return here if bgscan is already disabled */
 		if (!common->bgscan_en) {
-			rsi_dbg(ERR_ZONE, "bgscan already disabled\n");
+#ifdef PLATFORM_X86
+			ven_rsi_dbg(ERR_ZONE, "bgscan already disabled\n");
+#endif
 			return total_bytes;
 		}
 
 		mutex_lock(&common->mutex);
 		if (bss->assoc && !rsi_send_bgscan_params(common, 0)) {
-			rsi_dbg(ERR_ZONE, "*** bgscan disabled ***\n");
+#ifdef PLATFORM_X86
+			ven_rsi_dbg(ERR_ZONE, "*** bgscan disabled ***\n");
+#endif
 			common->bgscan_en = 0;
 		}
 		mutex_unlock(&common->mutex);
 
 		return total_bytes;
 	} else if (common->bgscan_en) {
-		rsi_dbg(ERR_ZONE, "bgscan already enabled\n");
+#ifdef PLATFORM_X86
+		ven_rsi_dbg(ERR_ZONE, "bgscan already enabled\n");
+#endif
 		return total_bytes;
 	}
 
@@ -373,29 +384,39 @@ static ssize_t rsi_bgscan_write(struct file *file,
 	common->bgscan_info.active_scan_duration = bgscan_vals[3];
 	common->bgscan_info.passive_scan_duration = bgscan_vals[4];
 	common->bgscan_info.two_probe = bgscan_vals[5];
-	common->bgscan_info.num_bg_channels = bgscan_vals[6];
-	for (cnt = 0; cnt < common->bgscan_info.num_bg_channels; cnt++)
-		common->bgscan_info.channels2scan[cnt] = bgscan_vals[7 + cnt];
-
-	rsi_dbg(INFO_ZONE,
+	common->bgscan_info.num_user_channels = bgscan_vals[6];
+	memset(&common->bgscan_info.user_channels, 0,
+	       (MAX_BGSCAN_CHANNELS * 2));
+	common->bgscan_info.num_user_channels =
+		((bgscan_vals[6] > MAX_BGSCAN_CHANNELS) ?
+		 MAX_BGSCAN_CHANNELS : bgscan_vals[6]);
+
+	for (cnt = 0; cnt < common->bgscan_info.num_user_channels; cnt++)
+		common->bgscan_info.user_channels[cnt] = bgscan_vals[7 + cnt];
+
+#ifdef PLATFORM_X86
+	ven_rsi_dbg(INFO_ZONE,
 		"bgscan_count = %d, roam_count = %d, periodicity = %d\n",
 		common->bgscan_info.bgscan_threshold,
 		common->bgscan_info.roam_threshold,
 		common->bgscan_info.bgscan_periodicity);
-	rsi_dbg(INFO_ZONE,
+	ven_rsi_dbg(INFO_ZONE,
 		"active_scan_dur = %d, passive_scan_dur = %d, two_probe = %d\n",
 		common->bgscan_info.active_scan_duration,
 		common->bgscan_info.passive_scan_duration,
 		common->bgscan_info.two_probe);
-	rsi_dbg(INFO_ZONE, "Number of scan channels = %d\n",
-		common->bgscan_info.num_bg_channels);
+	ven_rsi_dbg(INFO_ZONE, "Number of scan channels = %d\n",
+		common->bgscan_info.num_user_channels);
 	rsi_hex_dump(INFO_ZONE, "bgscan channels",
-		     (u8 *)common->bgscan_info.channels2scan,
-		     common->bgscan_info.num_bg_channels * 2);
+		     (u8 *)common->bgscan_info.user_channels,
+		     common->bgscan_info.num_user_channels * 2);
+#endif
 
 	/* If connection is not done don't send bgscan params */
 	if (!bss->assoc) {
-		rsi_dbg(INFO_ZONE, "Station not connected; skip now\n");
+#ifdef PLATFORM_X86
+		ven_rsi_dbg(INFO_ZONE, "Station not connected; skip now\n");
+#endif
 		return total_bytes;
 	}
 
@@ -403,15 +424,23 @@ static ssize_t rsi_bgscan_write(struct file *file,
 	mutex_lock(&common->mutex);
 	if (!rsi_send_bgscan_params(common, 1)) {
 		if (!rsi_send_bgscan_probe_req(common)) {
-			rsi_dbg(INFO_ZONE, "Background scan started ===>\n");
+#ifdef PLATFORM_X86
+			ven_rsi_dbg(INFO_ZONE, "Background scan started ===>\n");
+#endif
 			common->bgscan_en = 1;
 		} else {
-			rsi_dbg(ERR_ZONE, "Failed sending bgscan probe req\n");
+#ifdef PLATFORM_X86
+			ven_rsi_dbg(ERR_ZONE, "Failed sending bgscan probe req\n");
+#endif
 			common->bgscan_en = 0;
 			g_bgscan_enable = 0;
 		}
-	} else
-		rsi_dbg(ERR_ZONE, "Failed sending bgscan params req\n");
+
+} else {
+#ifdef PLATFORM_X86
+		ven_rsi_dbg(ERR_ZONE, "Failed sending bgscan params req\n");
+#endif
+	}
 	mutex_unlock(&common->mutex);
 
 	return total_bytes;

ubuntu/rsi/rsi_91x_main.c

@@ -21,14 +21,14 @@
 #include "rsi_mgmt.h"
 #include "rsi_common.h"
 #include "rsi_hal.h"
-#ifdef CONFIG_VEN_RSI_HCI
+#if defined(CONFIG_VEN_RSI_HCI) || defined(CONFIG_VEN_RSI_COEX)
 #include "rsi_hci.h"
 #endif
 #ifdef CONFIG_VEN_RSI_COEX
 #include "rsi_coex.h"
 #endif
 
-u32 rsi_zone_enabled =	//INFO_ZONE |
+u32 ven_rsi_zone_enabled =	//INFO_ZONE |
 			INIT_ZONE |
 			//MGMT_TX_ZONE |
 			//MGMT_RX_ZONE |
@@ -38,16 +38,16 @@ u32 rsi_zone_enabled =	//INFO_ZONE |
 			//ISR_ZONE |
 			ERR_ZONE |
 			0;
-EXPORT_SYMBOL_GPL(rsi_zone_enabled);
+EXPORT_SYMBOL_GPL(ven_rsi_zone_enabled);
 
 /**
- * rsi_dbg() - This function outputs informational messages.
+ * ven_rsi_dbg() - This function outputs informational messages.
  * @zone: Zone of interest for output message.
  * @fmt: printf-style format for output message.
  *
  * Return: none
  */
-void rsi_dbg(u32 zone, const char *fmt, ...)
+void ven_rsi_dbg(u32 zone, const char *fmt, ...)
 {
 	struct va_format vaf;
 	va_list args;
@@ -57,11 +57,11 @@ void rsi_dbg(u32 zone, const char *fmt, ...)
 	vaf.fmt = fmt;
 	vaf.va = &args;
 
-	if (zone & rsi_zone_enabled)
+	if (zone & ven_rsi_zone_enabled)
 		pr_info("%pV", &vaf);
 	va_end(args);
 }
-EXPORT_SYMBOL_GPL(rsi_dbg);
+EXPORT_SYMBOL_GPL(ven_rsi_dbg);
 
 /**
  * rsi_hex_dump() - This function prints the packet (/msg) in hex bytes.
@@ -76,7 +76,7 @@ void rsi_hex_dump(u32 zone, char *msg_str, const u8 *msg, u32 len)
 {
 	int ii;
 
-	if (!(zone & rsi_zone_enabled))
+	if (!(zone & ven_rsi_zone_enabled))
 		return;
 	printk("%s: (length = %d)\n", msg_str, len);
 	for (ii = 0; ii < len; ii++) {
@@ -111,7 +111,7 @@ static struct sk_buff *rsi_prepare_skb(struct rsi_common *common,
 		return NULL;
 
 	if (pkt_len > (RSI_RCV_BUFFER_LEN * 4)) {
-		rsi_dbg(ERR_ZONE, "%s: Pkt size > max rx buf size %d\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Pkt size > max rx buf size %d\n",
 			__func__, pkt_len);
 		pkt_len = RSI_RCV_BUFFER_LEN * 4;
 	}
@@ -128,19 +128,23 @@ static struct sk_buff *rsi_prepare_skb(struct rsi_common *common,
 	info = IEEE80211_SKB_CB(skb);
 	rx_params = (struct skb_info *)info->driver_data;
 	rx_params->rssi = rsi_get_rssi(buffer);
+
+//	if (vif->type == NL80211_IFTYPE_STATION)
 		rx_params->channel = rsi_get_connected_channel(common->priv);
+//	else
+//		rx_params->channel = common->ap_channel->hw_value;
 
 	return skb;
 }
 
 /**
- * rsi_read_pkt() - This function reads frames from the card.
+ * ven_rsi_read_pkt() - This function reads frames from the card.
  * @common: Pointer to the driver private structure.
  * @rcv_pkt_len: Received pkt length. In case of USB it is 0.
  *
  * Return: 0 on success, -1 on failure.
  */
-int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
+int ven_rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
 {
 	u8 *frame_desc = NULL, extended_desc = 0;
 	u32 index = 0, length = 0, queueno = 0;
@@ -153,7 +157,7 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
 		offset = *(u16 *)&frame_desc[2];
 
 		if ((actual_length < (4 + FRAME_DESC_SZ)) || (offset < 4)) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"%s: actual_length (%d) is less than 20 or"
 				" offset(%d) is less than 4\n",
 				__func__, actual_length, offset);
@@ -168,10 +172,14 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
 		switch (queueno) {
 		case RSI_COEX_Q:
 			rsi_hex_dump(MGMT_RX_ZONE,
-				     "RX Command packet",
+				     "RX Command co ex packet",
 				     frame_desc + offset,
 				     FRAME_DESC_SZ + length);
+#ifdef CONFIG_VEN_RSI_COEX
+			rsi_coex_recv_pkt(common, (frame_desc + offset));
+#else
 			rsi_mgmt_pkt_recv(common, (frame_desc + offset));
+#endif
 			break;
 		case RSI_WIFI_DATA_Q:
 			rsi_hex_dump(DATA_RX_ZONE,
@@ -191,7 +199,7 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
 		case RSI_WIFI_MGMT_Q:
 			rsi_mgmt_pkt_recv(common, (frame_desc + offset));
 			break;
-#ifdef CONFIG_VEN_RSI_HCI
+#if defined(CONFIG_VEN_RSI_HCI) || defined(CONFIG_VEN_RSI_COEX)
 		case RSI_BT_MGMT_Q:
 		case RSI_BT_DATA_Q:
 			rsi_hex_dump(DATA_RX_ZONE,
@@ -203,7 +211,7 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
 #endif
 
 		default:
-			rsi_dbg(ERR_ZONE, "%s: pkt from invalid queue: %d\n",
+			ven_rsi_dbg(ERR_ZONE, "%s: pkt from invalid queue: %d\n",
 				__func__,   queueno);
 			goto fail;
 		}
@@ -216,7 +224,7 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
 fail:
 	return -EINVAL;
 }
-EXPORT_SYMBOL_GPL(rsi_read_pkt);
+EXPORT_SYMBOL_GPL(ven_rsi_read_pkt);
 
 /**
  * rsi_tx_scheduler_thread() - This function is a kernel thread to send the
@@ -243,12 +251,12 @@ static void rsi_tx_scheduler_thread(struct rsi_common *common)
 }
 
 /**
- * rsi_91x_init() - This function initializes os interface operations.
+ * ven_rsi_91x_init() - This function initializes os interface operations.
  * @void: Void.
  *
  * Return: Pointer to the adapter structure on success, NULL on failure .
  */
-struct rsi_hw *rsi_91x_init(void)
+struct rsi_hw *ven_rsi_91x_init(void)
 {
 	struct rsi_hw *adapter = NULL;
 	struct rsi_common *common = NULL;
@@ -260,7 +268,7 @@ struct rsi_hw *rsi_91x_init(void)
 
 	adapter->priv = kzalloc(sizeof(*common), GFP_KERNEL);
 	if (!adapter->priv) {
-		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of priv\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Failed in allocation of priv\n",
 			__func__);
 		kfree(adapter);
 		return NULL;
@@ -268,6 +276,11 @@ struct rsi_hw *rsi_91x_init(void)
 	common = adapter->priv;
 	common->priv = adapter;
 
+	common->beacon_frame = kzalloc(512, GFP_KERNEL);
+	if (!common->beacon_frame)
+		goto err;
+	common->beacon_frame_len = 0;
+
 	for (ii = 0; ii < NUM_SOFT_QUEUES; ii++)
 		skb_queue_head_init(&common->tx_queue[ii]);
 
@@ -280,9 +293,16 @@ struct rsi_hw *rsi_91x_init(void)
 			       &common->tx_thread,
 			       rsi_tx_scheduler_thread,
 			       "Tx-Thread")) {
-		rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__);
+		ven_rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__);
+		goto err;
+	}
+
+#ifdef CONFIG_VEN_RSI_COEX
+	if (rsi_coex_init(common)) {
+		ven_rsi_dbg(ERR_ZONE, "Failed to init COEX module\n");
 		goto err;
 	}
+#endif
 	rsi_default_ps_params(adapter);
 	spin_lock_init(&adapter->ps_lock);
 	common->uapsd_bitmap = 0;
@@ -296,33 +316,36 @@ struct rsi_hw *rsi_91x_init(void)
 	kfree(adapter);
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(rsi_91x_init);
+EXPORT_SYMBOL_GPL(ven_rsi_91x_init);
 
 /**
- * rsi_91x_deinit() - This function de-intializes os intf operations.
+ * ven_rsi_91x_deinit() - This function de-intializes os intf operations.
  * @adapter: Pointer to the adapter structure.
  *
  * Return: None.
  */
-void rsi_91x_deinit(struct rsi_hw *adapter)
+void ven_rsi_91x_deinit(struct rsi_hw *adapter)
 {
 	struct rsi_common *common = adapter->priv;
 	u8 ii;
 
-	rsi_dbg(INFO_ZONE, "%s: Deinit core module...\n", __func__);
+	ven_rsi_dbg(INFO_ZONE, "%s: Deinit core module...\n", __func__);
 
 	rsi_kill_thread(&common->tx_thread);
 
 	for (ii = 0; ii < NUM_SOFT_QUEUES; ii++)
 		skb_queue_purge(&common->tx_queue[ii]);
 
+#ifdef CONFIG_VEN_RSI_COEX
+	rsi_coex_deinit(common);
+#endif
 	common->init_done = false;
 
 	kfree(common);
 	kfree(adapter->rsi_dev);
 	kfree(adapter);
 }
-EXPORT_SYMBOL_GPL(rsi_91x_deinit);
+EXPORT_SYMBOL_GPL(ven_rsi_91x_deinit);
 
 /**
  * rsi_91x_hal_module_init() - This function is invoked when the module is
@@ -334,7 +357,7 @@ EXPORT_SYMBOL_GPL(rsi_91x_deinit);
  */
 static int rsi_91x_hal_module_init(void)
 {
-	rsi_dbg(INIT_ZONE, "%s: Module init called\n", __func__);
+	ven_rsi_dbg(INIT_ZONE, "%s: Module init called\n", __func__);
 	return 0;
 }
 
@@ -348,7 +371,7 @@ static int rsi_91x_hal_module_init(void)
  */
 static void rsi_91x_hal_module_exit(void)
 {
-	rsi_dbg(INIT_ZONE, "%s: Module exit called\n", __func__);
+	ven_rsi_dbg(INIT_ZONE, "%s: Module exit called\n", __func__);
 }
 
 module_init(rsi_91x_hal_module_init);

ubuntu/rsi/rsi_91x_ps.c

@@ -57,7 +57,7 @@ char *str_psstate(enum ps_state state)
 static inline void rsi_modify_ps_state(struct rsi_hw *adapter,
 				       enum ps_state nstate)
 {
-	rsi_dbg(INFO_ZONE, "PS state changed %s => %s\n",
+	ven_rsi_dbg(INFO_ZONE, "PS state changed %s => %s\n",
 		str_psstate(adapter->ps_state),
 		str_psstate(nstate));
 
@@ -100,14 +100,14 @@ EXPORT_SYMBOL_GPL(rsi_default_ps_params);
 void rsi_enable_ps(struct rsi_hw *adapter)
 {
 	if (adapter->ps_state != PS_NONE) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Cannot accept enable PS in %s state\n",
 			__func__, str_psstate(adapter->ps_state));
 		return;
 	}
 
 	if (rsi_send_ps_request(adapter, true)) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to send PS request to device\n",
 			__func__);
 		return;
@@ -126,14 +126,14 @@ void rsi_enable_ps(struct rsi_hw *adapter)
 void rsi_disable_ps(struct rsi_hw *adapter)
 {
 	if (adapter->ps_state != PS_ENABLED) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Cannot accept disable PS in %s state\n",
 			__func__, str_psstate(adapter->ps_state));
 		return;
 	}
 
 	if (rsi_send_ps_request(adapter, false)) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to send PS request to device\n",
 			__func__);
 		return;
@@ -155,14 +155,14 @@ void rsi_conf_uapsd(struct rsi_hw *adapter)
 		return;
 
 	if (rsi_send_ps_request(adapter, false)) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to send PS request to device\n",
 			__func__);
 		return;
 	}
 
 	if (rsi_send_ps_request(adapter, true)) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to send PS request to device\n",
 			__func__);
 	}
@@ -192,7 +192,7 @@ int rsi_handle_ps_confirm(struct rsi_hw *adapter, u8 *msg)
 			rsi_modify_ps_state(adapter, PS_NONE);
 		break;
 	default:
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"Invalid PS confirm type %x in state %s\n",
 			cfm_type, str_psstate(adapter->ps_state));
 		return -1;

ubuntu/rsi/rsi_91x_sdio_ops.c

@@ -37,7 +37,7 @@ int rsi_sdio_master_access_msword(struct rsi_hw *adapter,
 
 	byte = (u8)(ms_word & 0x00FF);
 
-	rsi_dbg(INFO_ZONE,
+	ven_rsi_dbg(INFO_ZONE,
 		"%s: MASTER_ACCESS_MSBYTE:0x%x\n", __func__, byte);
 
 	status = rsi_sdio_write_register(adapter,
@@ -45,7 +45,7 @@ int rsi_sdio_master_access_msword(struct rsi_hw *adapter,
 					 SDIO_MASTER_ACCESS_MSBYTE,
 					 &byte);
 	if (status) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: fail to access MASTER_ACCESS_MSBYTE\n",
 			__func__);
 		return -1;
@@ -53,7 +53,7 @@ int rsi_sdio_master_access_msword(struct rsi_hw *adapter,
 
 	byte = (u8)(ms_word >> 8);
 
-	rsi_dbg(INFO_ZONE, "%s:MASTER_ACCESS_LSBYTE:0x%x\n", __func__, byte);
+	ven_rsi_dbg(INFO_ZONE, "%s:MASTER_ACCESS_LSBYTE:0x%x\n", __func__, byte);
 	status = rsi_sdio_write_register(adapter,
 					 function,
 					 SDIO_MASTER_ACCESS_LSBYTE,
@@ -91,7 +91,7 @@ static int rsi_process_pkt(struct rsi_common *common)
 						SDIO_RX_NUM_BLOCKS_REG,
 						&value);
 		if (status) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"%s: Failed to read pkt length from the card:\n",
 				__func__);
 			return status;
@@ -118,7 +118,7 @@ static int rsi_process_pkt(struct rsi_common *common)
 
 	common->rx_data_pkt = kmalloc(rcv_pkt_len, GFP_KERNEL);
 	if (!common->rx_data_pkt) {
-		rsi_dbg(ERR_ZONE, "%s: Failed in memory allocation\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Failed in memory allocation\n",
 			__func__);
 		return -ENOMEM;
 	}
@@ -127,12 +127,12 @@ static int rsi_process_pkt(struct rsi_common *common)
 					     common->rx_data_pkt,
 					     rcv_pkt_len);
 	if (status) {
-		rsi_dbg(ERR_ZONE, "%s: Failed to read packet from card\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Failed to read packet from card\n",
 			__func__);
 		goto fail;
 	}
 
-	status = rsi_read_pkt(common, common->rx_data_pkt, rcv_pkt_len);
+	status = ven_rsi_read_pkt(common, common->rx_data_pkt, rcv_pkt_len);
 
 fail:
 	kfree(common->rx_data_pkt);
@@ -161,7 +161,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 						 SDIO_NXT_RD_DELAY2,
 						 &byte);
 		if (status) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"%s: Failed to write SDIO_NXT_RD_DELAY2\n",
 				__func__);
 			return -1;
@@ -169,7 +169,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 	}
 
 	if (dev->sdio_high_speed_enable) {
-		rsi_dbg(INIT_ZONE, "%s: Enabling SDIO High speed\n", __func__);
+		ven_rsi_dbg(INIT_ZONE, "%s: Enabling SDIO High speed\n", __func__);
 		byte = 0x3;
 
 		status = rsi_sdio_write_register(adapter,
@@ -177,7 +177,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 						 SDIO_REG_HIGH_SPEED,
 						 &byte);
 		if (status) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"%s: Failed to enable SDIO high speed\n",
 				__func__);
 			return -1;
@@ -185,7 +185,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 	}
 
 	/* This tells SDIO FIFO when to start read to host */
-	rsi_dbg(INIT_ZONE, "%s: Initialzing SDIO read start level\n", __func__);
+	ven_rsi_dbg(INIT_ZONE, "%s: Initialzing SDIO read start level\n", __func__);
 	byte = 0x24;
 
 	status = rsi_sdio_write_register(adapter,
@@ -193,12 +193,12 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 					 SDIO_READ_START_LVL,
 					 &byte);
 	if (status) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to write SDIO_READ_START_LVL\n", __func__);
 		return -1;
 	}
 
-	rsi_dbg(INIT_ZONE, "%s: Initialzing FIFO ctrl registers\n", __func__);
+	ven_rsi_dbg(INIT_ZONE, "%s: Initialzing FIFO ctrl registers\n", __func__);
 	byte = (128 - 32);
 
 	status = rsi_sdio_write_register(adapter,
@@ -206,7 +206,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 					 SDIO_READ_FIFO_CTL,
 					 &byte);
 	if (status) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to write SDIO_READ_FIFO_CTL\n", __func__);
 		return -1;
 	}
@@ -217,7 +217,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 					 SDIO_WRITE_FIFO_CTL,
 					 &byte);
 	if (status) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to write SDIO_WRITE_FIFO_CTL\n", __func__);
 		return -1;
 	}
@@ -225,6 +225,22 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
 	return 0;
 }
 
+int rsi_read_intr_status_reg(struct rsi_hw *adapter)
+{
+	u8 isr_status = 0;
+	struct rsi_common *common = adapter->priv;
+	int status;
+
+	status = rsi_sdio_read_register(common->priv,
+						RSI_FN1_INT_REGISTER,
+						&isr_status);
+	isr_status &= 0xE;
+
+	if(isr_status & BIT(MSDU_PKT_PENDING))
+		adapter->isr_pending = 1;
+	return 0;
+}
+
 /**
  * rsi_interrupt_handler() - This function read and process SDIO interrupts.
  * @adapter: Pointer to the adapter structure.
@@ -249,7 +265,7 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
 						RSI_FN1_INT_REGISTER,
 						&isr_status);
 		if (status) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"%s: Failed to Read Intr Status Register\n",
 				__func__);
 			mutex_unlock(&common->rx_lock);
@@ -269,7 +285,7 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
 //		adapter->interrupt_status = isr_status;
 //		isr_status &= 0xE;
 
-		rsi_dbg(ISR_ZONE, "%s: Intr_status = %x %d %d\n",
+		ven_rsi_dbg(ISR_ZONE, "%s: Intr_status = %x %d %d\n",
 			__func__, isr_status, (1 << MSDU_PKT_PENDING),
 			(1 << FW_ASSERT_IND));
 
@@ -286,25 +302,26 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
 						  (1 << PKT_BUFF_AVAILABLE));
 				rsi_set_event(&common->tx_thread.event);
 
-				rsi_dbg(ISR_ZONE,
+				ven_rsi_dbg(ISR_ZONE,
 					"%s: ==> BUFFER_AVAILABLE <==\n",
 					__func__);
 				dev->rx_info.buf_available_counter++;
+				dev->buff_status_updated = 1;
 				break;
 
 			case FIRMWARE_ASSERT_IND:
-				rsi_dbg(ERR_ZONE,
+				ven_rsi_dbg(ERR_ZONE,
 					"%s: ==> FIRMWARE Assert <==\n",
 					__func__);
 				status = rsi_sdio_read_register(common->priv,
 								SDIO_FW_STATUS_REG,
 								&fw_status);
 				if (status) {
-					rsi_dbg(ERR_ZONE,
+					ven_rsi_dbg(ERR_ZONE,
 						"%s: Failed to read f/w reg\n",
 						__func__);
 				} else {
-					rsi_dbg(ERR_ZONE,
+					ven_rsi_dbg(ERR_ZONE,
 						"%s: Firmware Status is 0x%x\n",
 						__func__, fw_status);
 					rsi_sdio_ack_intr(common->priv,
@@ -315,12 +332,12 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
 				break;
 
 			case MSDU_PACKET_PENDING:
-				rsi_dbg(ISR_ZONE, "Pkt pending interrupt\n");
+				ven_rsi_dbg(ISR_ZONE, "Pkt pending interrupt\n");
 				dev->rx_info.total_sdio_msdu_pending_intr++;
 
 				status = rsi_process_pkt(common);
 				if (status) {
-					rsi_dbg(ERR_ZONE,
+					ven_rsi_dbg(ERR_ZONE,
 						"%s: Failed to read pkt\n",
 						__func__);
 					mutex_unlock(&common->rx_lock);
@@ -331,7 +348,7 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
 				rsi_sdio_ack_intr(common->priv, isr_status);
 				dev->rx_info.total_sdio_unknown_intr++;
 				isr_status = 0;
-				rsi_dbg(ISR_ZONE,
+				ven_rsi_dbg(ISR_ZONE,
 					"Unknown Interrupt %x\n",
 					isr_status);
 				break;
@@ -359,13 +376,22 @@ int rsi_sdio_read_buffer_status_register(struct rsi_hw *adapter, u8 q_num)
 		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
 	u8 buf_status = 0;
 	int status = 0;
+#if 0
+	static int counter = 4;
+
+	if ((!dev->buff_status_updated) && counter) {
+		counter--;
+		goto out;
+	}
+#endif
 
+	dev->buff_status_updated = 0;
 	status = rsi_sdio_read_register(common->priv,
 					RSI_DEVICE_BUFFER_STATUS_REGISTER,
 					&buf_status);
 
 	if (status) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Failed to read status register\n", __func__);
 		return -1;
 	}
@@ -393,7 +419,9 @@ int rsi_sdio_read_buffer_status_register(struct rsi_hw *adapter, u8 q_num)
 	} else {
 		dev->rx_info.semi_buffer_full = false;
 	}
+//	(dev->rx_info.semi_buffer_full ? (counter = 4) : (counter = 1));
 
+out:
 	if ((q_num == MGMT_SOFT_Q) && (dev->rx_info.mgmt_buffer_full))
 		return QUEUE_FULL;
 

ubuntu/rsi/rsi_91x_usb.c

@@ -64,12 +64,12 @@ static int rsi_usb_card_write(struct rsi_hw *adapter,
 			      &transfer,
 			      HZ * 5);
 	if (status < 0) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"Card write failed with error code :%d\n", status);
 		dev->write_fail = 1;
 		goto fail;
 	}
-	rsi_dbg(MGMT_TX_ZONE, "%s: Sent Message successfully\n", __func__);
+	ven_rsi_dbg(MGMT_TX_ZONE, "%s: Sent Message successfully\n", __func__);
 
 fail:
 	return status;
@@ -94,7 +94,7 @@ static int rsi_write_multiple(struct rsi_hw *adapter,
 		(struct rsi_91x_usbdev *)adapter->rsi_dev;
 
 	if (!adapter || addr == 0) {
-		rsi_dbg(INFO_ZONE,
+		ven_rsi_dbg(INFO_ZONE,
 			"%s: Unable to write to card\n", __func__);
 		return -1;
 	}
@@ -141,7 +141,7 @@ static int rsi_usb_reg_read(struct usb_device *usbdev,
 
 	*value = (buf[0] | (buf[1] << 8));
 	if (status < 0) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Reg read failed with error code :%d\n",
 			__func__, status);
 	}
@@ -185,7 +185,7 @@ static int rsi_usb_reg_write(struct usb_device *usbdev,
 				 len,
 				 USB_CTRL_SET_TIMEOUT);
 	if (status < 0) {
-		rsi_dbg(ERR_ZONE,
+		ven_rsi_dbg(ERR_ZONE,
 			"%s: Reg write failed with error code :%d\n",
 			__func__, status);
 	}
@@ -235,7 +235,7 @@ int rsi_usb_read_register_multiple(struct rsi_hw *adapter,
 					 transfer,
 					 USB_CTRL_GET_TIMEOUT);
 		if (status < 0) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"Reg read failed with error code :%d\n",
 				 status);
 			kfree(buf);
@@ -293,7 +293,7 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter,
 					 transfer,
 					 USB_CTRL_SET_TIMEOUT);
 		if (status < 0) {
-			rsi_dbg(ERR_ZONE,
+			ven_rsi_dbg(ERR_ZONE,
 				"Reg write failed with error code :%d\n",
 				status);
 			kfree(buf);
@@ -324,7 +324,7 @@ static void rsi_rx_done_handler(struct urb *urb)
 		return;
 
 	if (urb->actual_length <= 0) {
-		rsi_dbg(INFO_ZONE, "%s: Zero length packet\n", __func__);
+		ven_rsi_dbg(INFO_ZONE, "%s: Zero length packet\n", __func__);
 		return;
 	}
 	rx_cb->pend = 1;
@@ -356,7 +356,7 @@ static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num)
 
 	status = usb_submit_urb(urb, GFP_KERNEL);
 	if (status)
-		rsi_dbg(ERR_ZONE, "%s: Failed in urb submission\n", __func__);
+		ven_rsi_dbg(ERR_ZONE, "%s: Failed in urb submission\n", __func__);
 
 	return status;
 }
@@ -377,7 +377,7 @@ int rsi_usb_host_intf_write_pkt(struct rsi_hw *adapter,
 	u32 queueno = ((pkt[1] >> 4) & 0x7);
 	u8 endpoint;
 
-	rsi_dbg(DATA_TX_ZONE, "%s: queueno=%d\n", __func__, queueno);
+	ven_rsi_dbg(DATA_TX_ZONE, "%s: queueno=%d\n", __func__, queueno);
 	endpoint = ((queueno == RSI_WIFI_MGMT_Q || queueno == RSI_COEX_Q ||
 		     queueno == RSI_WIFI_DATA_Q) ?
 		    MGMT_EP : DATA_EP);
@@ -421,7 +421,7 @@ int rsi_usb_load_data_master_write(struct rsi_hw *adapter,
 	u8  temp_buf[256];
 
 	num_blocks = instructions_sz / block_size;
-	rsi_dbg(INFO_ZONE, "num_blocks: %d\n", num_blocks);
+	ven_rsi_dbg(INFO_ZONE, "num_blocks: %d\n", num_blocks);
 
 	for (cur_indx = 0, ii = 0;
 	     ii < num_blocks;
@@ -434,7 +434,7 @@ int rsi_usb_load_data_master_write(struct rsi_hw *adapter,
 						     block_size)) < 0)
 			return -1;
 
-		rsi_dbg(INFO_ZONE, "%s: loading block: %d\n", __func__, ii);
+		ven_rsi_dbg(INFO_ZONE, "%s: loading block: %d\n", __func__, ii);
 		base_address += block_size;
 	}
 
@@ -447,7 +447,7 @@ int rsi_usb_load_data_master_write(struct rsi_hw *adapter,
 					     (u8 *)temp_buf,
 					     instructions_sz % block_size)) < 0)
 			return -1;
-		rsi_dbg(INFO_ZONE,
+		ven_rsi_dbg(INFO_ZONE,
 			"Written Last Block in Address 0x%x Successfully\n",
 			cur_indx);
 	}
@@ -464,12 +464,12 @@ static void rsi_deinit_usb_interface(struct rsi_hw *adapter)
 {
 	struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
 
-	rsi_dbg(INFO_ZONE, "Deinitializing USB interface...\n");
+	ven_rsi_dbg(INFO_ZONE, "Deinitializing USB interface...\n");
 
 	rsi_kill_thread(&dev->rx_thread);
 	kfree(dev->rx_cb[0].rx_buffer);
 	usb_free_urb(dev->rx_cb[0].rx_urb);
-#ifdef CONFIG_VEN_RSI_HCI
+#if defined (CONFIG_VEN_RSI_HCI) || defined(CONFIG_VEN_RSI_COEX)
 	kfree(dev->rx_cb[1].rx_buffer);
 	usb_free_urb(dev->rx_cb[1].rx_urb);
 #endif
@@ -556,7 +556,7 @@ static int rsi_usb_init_rx(struct rsi_hw *adapter)
 
 		rx_cb->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
 		if (!rx_cb->rx_urb) {
-			rsi_dbg(ERR_ZONE, "Failed alloc rx urb[%d]\n", idx);
+			ven_rsi_dbg(ERR_ZONE, "Failed alloc rx urb[%d]\n", idx);
 			goto err;
 		}
 		rx_cb->rx_urb->transfer_buffer = rx_cb->rx_buffer;
@@ -614,7 +614,7 @@ static int rsi_init_usb_interface(struct rsi_hw *adapter,
 
 	/* Initialize RX handle */
 	if (rsi_usb_init_rx(adapter)) {
-		rsi_dbg(ERR_ZONE, "Failed to init RX handle\n");
+		ven_rsi_dbg(ERR_ZONE, "Failed to init RX handle\n");
 		goto fail_1;
 	}
 
@@ -632,7 +632,7 @@ static int rsi_init_usb_interface(struct rsi_hw *adapter,
 	status = rsi_create_kthread(common, &rsi_dev->rx_thread,
 				    rsi_usb_rx_thread, "RX-Thread");
 	if (status) {
-		rsi_dbg(ERR_ZONE, "%s: Unable to init rx thrd\n", __func__);
+		ven_rsi_dbg(ERR_ZONE, "%s: Unable to init rx thrd\n", __func__);
 		goto fail_2;
 	}
 
@@ -642,7 +642,7 @@ static int rsi_init_usb_interface(struct rsi_hw *adapter,
 	adapter->num_debugfs_entries = MAX_DEBUGFS_ENTRIES - 1;
 #endif
 
-	rsi_dbg(INIT_ZONE, "%s: Enabled the interface\n", __func__);
+	ven_rsi_dbg(INIT_ZONE, "%s: Enabled the interface\n", __func__);
 	return 0;
 
 fail_2:
@@ -710,7 +710,7 @@ static int rsi_reset_card(struct rsi_hw *adapter)
 {
 	u16 temp[4] = {0};
 
-	rsi_dbg(INFO_ZONE, "Resetting Card...\n");
+	ven_rsi_dbg(INFO_ZONE, "Resetting Card...\n");
 
 #define TA_HOLD_REG 0x22000844
 	rsi_usb_master_reg_write(adapter, TA_HOLD_REG, 0xE, 4);
@@ -749,11 +749,11 @@ static int rsi_reset_card(struct rsi_hw *adapter)
 				temp, 32)) < 0) {
 		goto fail;
 	}
-	rsi_dbg(INFO_ZONE, "Card Reset Done\n");
+	ven_rsi_dbg(INFO_ZONE, "Card Reset Done\n");
 	return 0;
 
 fail:
-	rsi_dbg(ERR_ZONE, "Reset card Failed\n");
+	ven_rsi_dbg(ERR_ZONE, "Reset card Failed\n");
 	return -1;
 }
 
@@ -774,11 +774,11 @@ static int rsi_probe(struct usb_interface *pfunction,
 	u32 fw_status = 0;
 	int status = 0;
 
-	rsi_dbg(INIT_ZONE, "%s: Init function called\n", __func__);
+	ven_rsi_dbg(INIT_ZONE, "%s: Init function called\n", __func__);
 
-	adapter = rsi_91x_init();
+	adapter = ven_rsi_91x_init();
 	if (!adapter) {
-		rsi_dbg(ERR_ZONE, "%s: Failed to init os intf ops\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Failed to init os intf ops\n",
 			__func__);
 		return -ENOMEM;
 	}
@@ -786,12 +786,12 @@ static int rsi_probe(struct usb_interface *pfunction,
 
 	status = rsi_init_usb_interface(adapter, pfunction);
 	if (status) {
-		rsi_dbg(ERR_ZONE, "%s: Failed to init usb interface\n",
+		ven_rsi_dbg(ERR_ZONE, "%s: Failed to init usb interface\n",
 			__func__);
 		goto err;
 	}
 
-	rsi_dbg(ERR_ZONE, "%s: Initialized os intf ops\n", __func__);
+	ven_rsi_dbg(ERR_ZONE, "%s: Initialized os intf ops\n", __func__);
 
 	dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
 
@@ -802,21 +802,21 @@ static int rsi_probe(struct usb_interface *pfunction,
 		fw_status &= 1;
 
 	if (!fw_status) {
-		rsi_dbg(INIT_ZONE, "Loading firmware...\n");
+		ven_rsi_dbg(INIT_ZONE, "Loading firmware...\n");
 		status = rsi_hal_device_init(adapter);
 		if (status) {
-			rsi_dbg(ERR_ZONE, "%s: Failed in device init\n",
+			ven_rsi_dbg(ERR_ZONE, "%s: Failed in device init\n",
 				__func__);
 			goto err1;
 		}
-		rsi_dbg(INIT_ZONE, "%s: Device Init Done\n", __func__);
+		ven_rsi_dbg(INIT_ZONE, "%s: Device Init Done\n", __func__);
 	}
 
 	status = rsi_rx_urb_submit(adapter, 1 /* RX_WLAN_EP */);  
 	if (status)
 		goto err1;
 
-#ifdef CONFIG_VEN_RSI_HCI
+#if defined(CONFIG_VEN_RSI_HCI) || defined(CONFIG_VEN_RSI_COEX)
 	status = rsi_rx_urb_submit(adapter, 2 /* RX_BT_EP */);
 	if (status)
 		goto err1;
@@ -826,8 +826,8 @@ static int rsi_probe(struct usb_interface *pfunction,
 err1:
 	rsi_deinit_usb_interface(adapter);
 err:
-	rsi_91x_deinit(adapter);
-	rsi_dbg(ERR_ZONE, "%s: Failed in probe...Exiting\n", __func__);
+	ven_rsi_91x_deinit(adapter);
+	ven_rsi_dbg(ERR_ZONE, "%s: Failed in probe...Exiting\n", __func__);
 	return status;
 }
 
@@ -844,22 +844,22 @@ static void rsi_disconnect(struct usb_interface *pfunction)
 	if (!adapter)
 		return;
 
-	rsi_mac80211_detach(adapter);
-	rsi_dbg(INFO_ZONE, "mac80211 detach done\n");
+	ven_rsi_mac80211_detach(adapter);
+	ven_rsi_dbg(INFO_ZONE, "mac80211 detach done\n");
 
-	rsi_reset_card(adapter);
-
-#ifdef CONFIG_VEN_RSI_HCI
+#if defined(CONFIG_VEN_RSI_HCI) || defined(CONFIG_VEN_RSI_COEX)
 	rsi_hci_detach(adapter->priv);
-	rsi_dbg(INFO_ZONE, "HCI Detach Done\n");
+	ven_rsi_dbg(INFO_ZONE, "HCI Detach Done\n");
 #endif
 
+	rsi_reset_card(adapter);
+
 	rsi_deinit_usb_interface(adapter);
-	rsi_dbg(INFO_ZONE, "USB interface down\n");
+	ven_rsi_dbg(INFO_ZONE, "USB interface down\n");
 
-	rsi_91x_deinit(adapter);
+	ven_rsi_91x_deinit(adapter);
 
-	rsi_dbg(INFO_ZONE, "%s: Deinitialization completed\n", __func__);
+	ven_rsi_dbg(INFO_ZONE, "%s: Deinitialization completed\n", __func__);
 }
 
 #ifdef CONFIG_PM
@@ -898,7 +898,7 @@ static struct usb_driver rsi_driver = {
 
 static int __init rsi_usb_module_init(void)
 {
-	rsi_dbg(INIT_ZONE,
+	ven_rsi_dbg(INIT_ZONE,
 		"=====> RSI USB Module Initialize <=====\n");
 	return usb_register(&rsi_driver);
 }

ubuntu/rsi/rsi_91x_usb_ops.c

@@ -44,9 +44,9 @@ void rsi_usb_rx_thread(struct rsi_common *common)
 				continue;
 			
 			mutex_lock(&common->rx_lock);
-			status = rsi_read_pkt(common, rx_cb->rx_buffer, 0);
+			status = ven_rsi_read_pkt(common, rx_cb->rx_buffer, 0);
 			if (status) {
-				rsi_dbg(ERR_ZONE, "%s: Failed To read data",
+				ven_rsi_dbg(ERR_ZONE, "%s: Failed To read data",
 					__func__);
 				mutex_unlock(&common->rx_lock);
 				break;
@@ -55,7 +55,7 @@ void rsi_usb_rx_thread(struct rsi_common *common)
 			mutex_unlock(&common->rx_lock);
 			
 			if (adapter->rx_urb_submit(adapter, rx_cb->ep_num)) {
-				rsi_dbg(ERR_ZONE,
+				ven_rsi_dbg(ERR_ZONE,
 					"%s: Failed in urb submission", __func__);
 				break;
 			}
@@ -64,7 +64,7 @@ void rsi_usb_rx_thread(struct rsi_common *common)
 	
 	} while (1);
 
-	rsi_dbg(INFO_ZONE, "%s: Terminated USB RX thread\n", __func__);
+	ven_rsi_dbg(INFO_ZONE, "%s: Terminated USB RX thread\n", __func__);
 	atomic_inc(&dev->rx_thread.thread_done);
 	complete_and_exit(&dev->rx_thread.completion, 0);
 }

ubuntu/rsi/rsi_coex.h

@@ -21,6 +21,7 @@
 
 #define RSI_COEX_TXQ_MAX_PKTS		64
 #define RSI_COEX_TXQ_WATER_MARK		50
+#define COMMON_CARD_READY_IND           0
 
 #define COEX_Q				0
 #define BT_Q				1
@@ -39,14 +40,14 @@ enum rsi_proto {
 struct rsi_coex_ctrl_block {
 	struct rsi_common *priv;
 	struct sk_buff_head coex_tx_qs[NUM_COEX_TX_QUEUES];
-
+	struct semaphore tx_bus_lock;
 	struct rsi_thread coex_tx_thread;
-	struct mutex coex_tx_lock;
 };
 
 int rsi_coex_init(struct rsi_common *common);
 int rsi_coex_send_pkt(struct rsi_common *common,
 		      struct sk_buff *skb,
 		      u8 proto_type);
-
+int rsi_coex_recv_pkt(struct rsi_common *common, u8 *msg);
+void rsi_coex_deinit(struct rsi_common *common);
 #endif

ubuntu/rsi/rsi_common.h

@@ -80,12 +80,14 @@ static inline int rsi_kill_thread(struct rsi_thread *handle)
 	return kthread_stop(handle->task);
 }
 
-void rsi_mac80211_detach(struct rsi_hw *hw);
+void ven_rsi_mac80211_detach(struct rsi_hw *hw);
 u16 rsi_get_connected_channel(struct rsi_hw *adapter);
-struct rsi_hw *rsi_91x_init(void);
-void rsi_91x_deinit(struct rsi_hw *adapter);
-int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len);
+struct rsi_hw *ven_rsi_91x_init(void);
+void ven_rsi_91x_deinit(struct rsi_hw *adapter);
+int ven_rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len);
 void rsi_indicate_bcnmiss(struct rsi_common *common);
 void rsi_resume_conn_channel(struct rsi_hw *adapter);
 void rsi_hci_detach(struct rsi_common *common);
+inline char *dot11_pkt_type(__le16 frame_control);
+struct rsi_sta *rsi_find_sta(struct rsi_common *common, u8 *mac_addr);
 #endif

ubuntu/rsi/rsi_debugfs.h

@@ -14,8 +14,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#ifndef __RSI_DEBUGFS_H__
-#define __RSI_DEBUGFS_H__
+#ifndef __VEN_RSI_DEBUGFS_H__
+#define __VEN_RSI_DEBUGFS_H__
 
 #include "rsi_main.h"
 #include <linux/debugfs.h>

ubuntu/rsi/rsi_hal.h

@@ -145,8 +145,11 @@ struct ta_metadata {
 	unsigned int address;
 };
 
+int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb);
+int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb);
 int rsi_hal_device_init(struct rsi_hw *adapter);
 int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb);
 int rsi_send_bt_pkt(struct rsi_common *common, struct sk_buff *skb);
+int rsi_send_beacon(struct rsi_common *common);
 
 #endif

ubuntu/rsi/rsi_hci.h

@@ -93,13 +93,11 @@ struct rsi_hci_adapter {
 	struct hci_dev *hdev;
 	struct genl_cb *gcb;
 	struct sk_buff_head hci_tx_queue;
-	int fsm_state;
 };
 
 int rsi_genl_recv (struct sk_buff *skb, struct genl_info *info);
 int rsi_hci_attach (struct rsi_common *common);
 void rsi_hci_detach(struct rsi_common *common);
-//int rsi_hci_recv_pkt(struct rsi_hci_adapter *h_adapter, u8 *pkt);
 int rsi_hci_recv_pkt(struct rsi_common *common, u8 *pkt);
 
 #endif

ubuntu/rsi/rsi_usb.h

@@ -29,7 +29,7 @@
 #define RSI_USB_TX_HEAD_ROOM         128
 
 #define MAX_TX_URBS                  1
-#ifdef CONFIG_VEN_RSI_HCI
+#if defined (CONFIG_VEN_RSI_HCI) || defined(CONFIG_VEN_RSI_COEX)
 #define MAX_RX_URBS                  2
 #else
 #define MAX_RX_URBS                  1