Merge branch 'for-linville' of git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx

16 files changed, 175 insertions, 53 deletions

diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 591526b9915..be7129ba16a 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -333,11 +333,11 @@ static struct wlcore_conf wl12xx_conf = {
 		.always                        = 0,
 	},
 	.fwlog = {
-		.mode                         = WL12XX_FWLOG_ON_DEMAND,
+		.mode                         = WL12XX_FWLOG_CONTINUOUS,
 		.mem_blocks                   = 2,
 		.severity                     = 0,
 		.timestamp                    = WL12XX_FWLOG_TIMESTAMP_DISABLED,
-		.output                       = WL12XX_FWLOG_OUTPUT_HOST,
+		.output                       = WL12XX_FWLOG_OUTPUT_DBG_PINS,
 		.threshold                    = 0,
 	},
 	.rate = {
@@ -717,6 +717,9 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
 		goto out;
 	}
 
+	wl->fw_mem_block_size = 256;
+	wl->fwlog_end = 0x2000000;
+
 	/* common settings */
 	wl->scan_templ_id_2_4 = CMD_TEMPL_APP_PROBE_REQ_2_4_LEGACY;
 	wl->scan_templ_id_5 = CMD_TEMPL_APP_PROBE_REQ_5_LEGACY;
@@ -1262,9 +1265,10 @@ static int wl12xx_boot(struct wl1271 *wl)
 		BA_SESSION_RX_CONSTRAINT_EVENT_ID |
 		REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
 		INACTIVE_STA_EVENT_ID |
-		MAX_TX_RETRY_EVENT_ID |
 		CHANNEL_SWITCH_COMPLETE_EVENT_ID;
 
+	wl->ap_event_mask = MAX_TX_RETRY_EVENT_ID;
+
 	ret = wlcore_boot_run_firmware(wl);
 	if (ret < 0)
 		goto out;
@@ -1648,6 +1652,11 @@ static bool wl12xx_lnk_low_prio(struct wl1271 *wl, u8 hlid,
 	return true;
 }
 
+static u32 wl12xx_convert_hwaddr(struct wl1271 *wl, u32 hwaddr)
+{
+	return hwaddr << 5;
+}
+
 static int wl12xx_setup(struct wl1271 *wl);
 
 static struct wlcore_ops wl12xx_ops = {
@@ -1684,6 +1693,7 @@ static struct wlcore_ops wl12xx_ops = {
 	.channel_switch		= wl12xx_cmd_channel_switch,
 	.pre_pkt_send		= NULL,
 	.set_peer_cap		= wl12xx_set_peer_cap,
+	.convert_hwaddr		= wl12xx_convert_hwaddr,
 	.lnk_high_prio		= wl12xx_lnk_high_prio,
 	.lnk_low_prio		= wl12xx_lnk_low_prio,
 };
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index d0daca1d23b..ec37b16585d 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -456,11 +456,11 @@ static struct wlcore_conf wl18xx_conf = {
 		.always                        = 0,
 	},
 	.fwlog = {
-		.mode                         = WL12XX_FWLOG_ON_DEMAND,
+		.mode                         = WL12XX_FWLOG_CONTINUOUS,
 		.mem_blocks                   = 2,
 		.severity                     = 0,
 		.timestamp                    = WL12XX_FWLOG_TIMESTAMP_DISABLED,
-		.output                       = WL12XX_FWLOG_OUTPUT_HOST,
+		.output                       = WL12XX_FWLOG_OUTPUT_DBG_PINS,
 		.threshold                    = 0,
 	},
 	.rate = {
@@ -505,7 +505,7 @@ static struct wlcore_conf wl18xx_conf = {
 
 static struct wl18xx_priv_conf wl18xx_default_priv_conf = {
 	.ht = {
-		.mode				= HT_MODE_DEFAULT,
+		.mode				= HT_MODE_WIDE,
 	},
 	.phy = {
 		.phy_standalone			= 0x00,
@@ -516,7 +516,7 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = {
 		.auto_detect			= 0x00,
 		.dedicated_fem			= FEM_NONE,
 		.low_band_component		= COMPONENT_3_WAY_SWITCH,
-		.low_band_component_type	= 0x04,
+		.low_band_component_type	= 0x05,
 		.high_band_component		= COMPONENT_2_WAY_SWITCH,
 		.high_band_component_type	= 0x09,
 		.tcxo_ldo_voltage		= 0x00,
@@ -556,15 +556,15 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = {
 		.per_chan_pwr_limit_arr_11p	= { 0xff, 0xff, 0xff, 0xff,
 						    0xff, 0xff, 0xff },
 		.psat				= 0,
-		.low_power_val			= 0x08,
-		.med_power_val			= 0x12,
-		.high_power_val			= 0x18,
-		.low_power_val_2nd		= 0x05,
-		.med_power_val_2nd		= 0x0a,
-		.high_power_val_2nd		= 0x14,
 		.external_pa_dc2dc		= 0,
 		.number_of_assembled_ant2_4	= 2,
 		.number_of_assembled_ant5	= 1,
+		.low_power_val			= 0xff,
+		.med_power_val			= 0xff,
+		.high_power_val			= 0xff,
+		.low_power_val_2nd		= 0xff,
+		.med_power_val_2nd		= 0xff,
+		.high_power_val_2nd		= 0xff,
 		.tx_rf_margin			= 1,
 	},
 };
@@ -686,6 +686,9 @@ static int wl18xx_identify_chip(struct wl1271 *wl)
 		goto out;
 	}
 
+	wl->fw_mem_block_size = 272;
+	wl->fwlog_end = 0x40000000;
+
 	wl->scan_templ_id_2_4 = CMD_TEMPL_CFG_PROBE_REQ_2_4;
 	wl->scan_templ_id_5 = CMD_TEMPL_CFG_PROBE_REQ_5;
 	wl->sched_scan_templ_id_2_4 = CMD_TEMPL_PROBE_REQ_2_4_PERIODIC;
@@ -988,10 +991,11 @@ static int wl18xx_boot(struct wl1271 *wl)
 		BA_SESSION_RX_CONSTRAINT_EVENT_ID |
 		REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
 		INACTIVE_STA_EVENT_ID |
-		MAX_TX_FAILURE_EVENT_ID |
 		CHANNEL_SWITCH_COMPLETE_EVENT_ID |
 		DFS_CHANNELS_CONFIG_COMPLETE_EVENT;
 
+	wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID;
+
 	ret = wlcore_boot_run_firmware(wl);
 	if (ret < 0)
 		goto out;
@@ -1604,6 +1608,11 @@ static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid,
 	return lnk->allocated_pkts < thold;
 }
 
+static u32 wl18xx_convert_hwaddr(struct wl1271 *wl, u32 hwaddr)
+{
+	return hwaddr & ~0x80000000;
+}
+
 static int wl18xx_setup(struct wl1271 *wl);
 
 static struct wlcore_ops wl18xx_ops = {
@@ -1641,6 +1650,7 @@ static struct wlcore_ops wl18xx_ops = {
 	.pre_pkt_send	= wl18xx_pre_pkt_send,
 	.sta_rc_update	= wl18xx_sta_rc_update,
 	.set_peer_cap	= wl18xx_set_peer_cap,
+	.convert_hwaddr = wl18xx_convert_hwaddr,
 	.lnk_high_prio	= wl18xx_lnk_high_prio,
 	.lnk_low_prio	= wl18xx_lnk_low_prio,
 };
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index 7a970cd9c55..ec83675a244 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -162,7 +162,8 @@ int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
 
 	wl1271_debug(DEBUG_ACX, "acx mem map");
 
-	ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
+	ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map,
+				     sizeof(struct acx_header), len);
 	if (ret < 0)
 		return ret;
 
@@ -722,6 +723,7 @@ int wl1271_acx_statistics(struct wl1271 *wl, void *stats)
 	wl1271_debug(DEBUG_ACX, "acx statistics");
 
 	ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
+				     sizeof(struct acx_header),
 				     wl->stats.fw_stats_len);
 	if (ret < 0) {
 		wl1271_warning("acx statistics failed: %d", ret);
@@ -1470,8 +1472,8 @@ int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 
 	tsf_info->role_id = wlvif->role_id;
 
-	ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO,
-				     tsf_info, sizeof(*tsf_info));
+	ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO, tsf_info,
+				sizeof(struct acx_header), sizeof(*tsf_info));
 	if (ret < 0) {
 		wl1271_warning("acx tsf info interrogate failed");
 		goto out;
@@ -1752,7 +1754,7 @@ int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 
 	acx->role_id = wlvif->role_id;
 	ret = wl1271_cmd_interrogate(wl, ACX_ROAMING_STATISTICS_TBL,
-				     acx, sizeof(*acx));
+				     acx, sizeof(*acx), sizeof(*acx));
 	if (ret	< 0) {
 		wl1271_warning("acx roaming statistics failed: %d", ret);
 		ret = -ENOMEM;
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 9e5416f8764..34d9dfff2ad 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -60,7 +60,8 @@ static int __wlcore_cmd_send(struct wl1271 *wl, u16 id, void *buf,
 	u16 status;
 	u16 poll_count = 0;
 
-	if (WARN_ON(unlikely(wl->state == WLCORE_STATE_RESTARTING)))
+	if (WARN_ON(wl->state == WLCORE_STATE_RESTARTING &&
+		    id != CMD_STOP_FWLOGGER))
 		return -EIO;
 
 	cmd = buf;
@@ -845,7 +846,8 @@ EXPORT_SYMBOL_GPL(wl1271_cmd_test);
  * @buf: buffer for the response, including all headers, must work with dma
  * @len: length of buf
  */
-int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf,
+			   size_t cmd_len, size_t res_len)
 {
 	struct acx_header *acx = buf;
 	int ret;
@@ -854,10 +856,10 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
 
 	acx->id = cpu_to_le16(id);
 
-	/* payload length, does not include any headers */
-	acx->len = cpu_to_le16(len - sizeof(*acx));
+	/* response payload length, does not include any headers */
+	acx->len = cpu_to_le16(res_len - sizeof(*acx));
 
-	ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx), len);
+	ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, cmd_len, res_len);
 	if (ret < 0)
 		wl1271_error("INTERROGATE command failed");
 
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index fd34123047c..323d4a856e4 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -45,7 +45,8 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 		     enum ieee80211_band band, int channel);
 int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
-int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf,
+			   size_t cmd_len, size_t res_len);
 int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wlcore_cmd_configure_failsafe(struct wl1271 *wl, u16 id, void *buf,
 				  size_t len, unsigned long valid_rets);
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
index 2b96ff82134..40995c42bef 100644
--- a/drivers/net/wireless/ti/wlcore/conf.h
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -1274,6 +1274,9 @@ struct conf_rx_streaming_settings {
 	u8 always;
 } __packed;
 
+#define CONF_FWLOG_MIN_MEM_BLOCKS	2
+#define CONF_FWLOG_MAX_MEM_BLOCKS	16
+
 struct conf_fwlog {
 	/* Continuous or on-demand */
 	u8 mode;
@@ -1281,7 +1284,7 @@ struct conf_fwlog {
 	/*
 	 * Number of memory blocks dedicated for the FW logger
 	 *
-	 * Range: 1-3, or 0 to disable the FW logger
+	 * Range: 2-16, or 0 to disable the FW logger
 	 */
 	u8 mem_blocks;
 
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index e17630c2a84..89893c71702 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -437,6 +437,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
 	int res = 0;
 	ssize_t ret;
 	char *buf;
+	struct wl12xx_vif *wlvif;
 
 #define DRIVER_STATE_BUF_LEN 1024
 
@@ -450,12 +451,28 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
 	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
 			  #x " = " fmt "\n", wl->x))
 
+#define DRIVER_STATE_PRINT_GENERIC(x, fmt, args...)   \
+	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
+			  #x " = " fmt "\n", args))
+
 #define DRIVER_STATE_PRINT_LONG(x) DRIVER_STATE_PRINT(x, "%ld")
 #define DRIVER_STATE_PRINT_INT(x)  DRIVER_STATE_PRINT(x, "%d")
 #define DRIVER_STATE_PRINT_STR(x)  DRIVER_STATE_PRINT(x, "%s")
 #define DRIVER_STATE_PRINT_LHEX(x) DRIVER_STATE_PRINT(x, "0x%lx")
 #define DRIVER_STATE_PRINT_HEX(x)  DRIVER_STATE_PRINT(x, "0x%x")
 
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			continue;
+
+		DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
+					   wlvif->p2p ? "P2P-CL" : "STA");
+	}
+
+	wl12xx_for_each_wlvif_ap(wl, wlvif)
+		DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
+					   wlvif->p2p ? "P2P-GO" : "AP");
+
 	DRIVER_STATE_PRINT_INT(tx_blocks_available);
 	DRIVER_STATE_PRINT_INT(tx_allocated_blocks);
 	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]);
@@ -474,7 +491,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
 	DRIVER_STATE_PRINT_INT(tx_blocks_freed);
 	DRIVER_STATE_PRINT_INT(rx_counter);
 	DRIVER_STATE_PRINT_INT(state);
-	DRIVER_STATE_PRINT_INT(channel);
 	DRIVER_STATE_PRINT_INT(band);
 	DRIVER_STATE_PRINT_INT(power_level);
 	DRIVER_STATE_PRINT_INT(sg_enabled);
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 67f61689b49..8d3b34965db 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -266,6 +266,7 @@ int wl1271_event_unmask(struct wl1271 *wl)
 {
 	int ret;
 
+	wl1271_debug(DEBUG_EVENT, "unmasking event_mask 0x%x", wl->event_mask);
 	ret = wl1271_acx_event_mbox_mask(wl, ~(wl->event_mask));
 	if (ret < 0)
 		return ret;
diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h
index 7fd260c02a0..51f8d634d32 100644
--- a/drivers/net/wireless/ti/wlcore/hw_ops.h
+++ b/drivers/net/wireless/ti/wlcore/hw_ops.h
@@ -222,6 +222,15 @@ wlcore_hw_set_peer_cap(struct wl1271 *wl,
 	return 0;
 }
 
+static inline u32
+wlcore_hw_convert_hwaddr(struct wl1271 *wl, u32 hwaddr)
+{
+	if (!wl->ops->convert_hwaddr)
+		BUG_ON(1);
+
+	return wl->ops->convert_hwaddr(wl, hwaddr);
+}
+
 static inline bool
 wlcore_hw_lnk_high_prio(struct wl1271 *wl, u8 hlid,
 			struct wl1271_link *lnk)
diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c
index 5c6f11e157d..7699f9d07e2 100644
--- a/drivers/net/wireless/ti/wlcore/init.c
+++ b/drivers/net/wireless/ti/wlcore/init.c
@@ -571,6 +571,12 @@ int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
 		ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
 		if (ret < 0)
 			return ret;
+
+		/* unmask ap events */
+		wl->event_mask |= wl->ap_event_mask;
+		ret = wl1271_event_unmask(wl);
+		if (ret < 0)
+			return ret;
 	/* first STA, no APs */
 	} else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) {
 		u8 sta_auth = wl->conf.conn.sta_sleep_auth;
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
index af7d9f9b3b4..07e3d6a049a 100644
--- a/drivers/net/wireless/ti/wlcore/io.h
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -165,8 +165,8 @@ static inline int __must_check wlcore_read_hwaddr(struct wl1271 *wl, int hwaddr,
 	int physical;
 	int addr;
 
-	/* Addresses are stored internally as addresses to 32 bytes blocks */
-	addr = hwaddr << 5;
+	/* Convert from FW internal address which is chip arch dependent */
+	addr = wl->ops->convert_hwaddr(wl, hwaddr);
 
 	physical = wlcore_translate_addr(wl, addr);
 
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index bbdd1063237..0368b9cbfb8 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -44,6 +44,7 @@
 #define WL1271_BOOT_RETRIES 3
 
 static char *fwlog_param;
+static int fwlog_mem_blocks = -1;
 static int bug_on_recovery = -1;
 static int no_recovery     = -1;
 
@@ -291,6 +292,18 @@ static void wlcore_adjust_conf(struct wl1271 *wl)
 {
 	/* Adjust settings according to optional module parameters */
 
+	/* Firmware Logger params */
+	if (fwlog_mem_blocks != -1) {
+		if (fwlog_mem_blocks >= CONF_FWLOG_MIN_MEM_BLOCKS &&
+		    fwlog_mem_blocks <= CONF_FWLOG_MAX_MEM_BLOCKS) {
+			wl->conf.fwlog.mem_blocks = fwlog_mem_blocks;
+		} else {
+			wl1271_error(
+				"Illegal fwlog_mem_blocks=%d using default %d",
+				fwlog_mem_blocks, wl->conf.fwlog.mem_blocks);
+		}
+	}
+
 	if (fwlog_param) {
 		if (!strcmp(fwlog_param, "continuous")) {
 			wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
@@ -780,6 +793,7 @@ void wl12xx_queue_recovery_work(struct wl1271 *wl)
 	if (wl->state == WLCORE_STATE_ON) {
 		wl->state = WLCORE_STATE_RESTARTING;
 		set_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
+		wl1271_ps_elp_wakeup(wl);
 		wlcore_disable_interrupts_nosync(wl);
 		ieee80211_queue_work(wl->hw, &wl->recovery_work);
 	}
@@ -787,19 +801,10 @@ void wl12xx_queue_recovery_work(struct wl1271 *wl)
 
 size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen)
 {
-	size_t len = 0;
-
-	/* The FW log is a length-value list, find where the log end */
-	while (len < maxlen) {
-		if (memblock[len] == 0)
-			break;
-		if (len + memblock[len] + 1 > maxlen)
-			break;
-		len += memblock[len] + 1;
-	}
+	size_t len;
 
 	/* Make sure we have enough room */
-	len = min(len, (size_t)(PAGE_SIZE - wl->fwlog_size));
+	len = min(maxlen, (size_t)(PAGE_SIZE - wl->fwlog_size));
 
 	/* Fill the FW log file, consumed by the sysfs fwlog entry */
 	memcpy(wl->fwlog + wl->fwlog_size, memblock, len);
@@ -808,10 +813,9 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen)
 	return len;
 }
 
-#define WLCORE_FW_LOG_END 0x2000000
-
 static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 {
+	struct wlcore_partition_set part, old_part;
 	u32 addr;
 	u32 offset;
 	u32 end_of_log;
@@ -824,7 +828,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 
 	wl1271_info("Reading FW panic log");
 
-	block = kmalloc(WL12XX_HW_BLOCK_SIZE, GFP_KERNEL);
+	block = kmalloc(wl->fw_mem_block_size, GFP_KERNEL);
 	if (!block)
 		return;
 
@@ -850,17 +854,31 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 
 	if (wl->conf.fwlog.mode == WL12XX_FWLOG_CONTINUOUS) {
 		offset = sizeof(addr) + sizeof(struct wl1271_rx_descriptor);
-		end_of_log = WLCORE_FW_LOG_END;
+		end_of_log = wl->fwlog_end;
 	} else {
 		offset = sizeof(addr);
 		end_of_log = addr;
 	}
 
+	old_part = wl->curr_part;
+	memset(&part, 0, sizeof(part));
+
 	/* Traverse the memory blocks linked list */
 	do {
-		memset(block, 0, WL12XX_HW_BLOCK_SIZE);
-		ret = wlcore_read_hwaddr(wl, addr, block, WL12XX_HW_BLOCK_SIZE,
-					 false);
+		part.mem.start = wlcore_hw_convert_hwaddr(wl, addr);
+		part.mem.size  = PAGE_SIZE;
+
+		ret = wlcore_set_partition(wl, &part);
+		if (ret < 0) {
+			wl1271_error("%s: set_partition start=0x%X size=%d",
+				__func__, part.mem.start, part.mem.size);
+			goto out;
+		}
+
+		memset(block, 0, wl->fw_mem_block_size);
+		ret = wlcore_read_hwaddr(wl, addr, block,
+					wl->fw_mem_block_size, false);
+
 		if (ret < 0)
 			goto out;
 
@@ -871,8 +889,9 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 		 * on demand mode and is equal to 0x2000000 in continuous mode.
 		 */
 		addr = le32_to_cpup((__le32 *)block);
+
 		if (!wl12xx_copy_fwlog(wl, block + offset,
-				       WL12XX_HW_BLOCK_SIZE - offset))
+					wl->fw_mem_block_size - offset))
 			break;
 	} while (addr && (addr != end_of_log));
 
@@ -880,6 +899,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 
 out:
 	kfree(block);
+	wlcore_set_partition(wl, &old_part);
 }
 
 static void wlcore_print_recovery(struct wl1271 *wl)
@@ -924,7 +944,8 @@ static void wl1271_recovery_work(struct work_struct *work)
 		goto out_unlock;
 
 	if (!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags)) {
-		wl12xx_read_fwlog_panic(wl);
+		if (wl->conf.fwlog.output == WL12XX_FWLOG_OUTPUT_HOST)
+			wl12xx_read_fwlog_panic(wl);
 		wlcore_print_recovery(wl);
 	}
 
@@ -1928,8 +1949,10 @@ static void wlcore_op_stop_locked(struct wl1271 *wl)
 
 	/*
 	 * FW channels must be re-calibrated after recovery,
-	 * clear the last Reg-Domain channel configuration.
+	 * save current Reg-Domain channel configuration and clear it.
 	 */
+	memcpy(wl->reg_ch_conf_pending, wl->reg_ch_conf_last,
+	       sizeof(wl->reg_ch_conf_pending));
 	memset(wl->reg_ch_conf_last, 0, sizeof(wl->reg_ch_conf_last));
 }
 
@@ -2623,6 +2646,12 @@ deinit:
 	    !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags))
 		goto unlock;
 
+	if (wl->ap_count == 0 && is_ap) {
+		/* mask ap events */
+		wl->event_mask &= ~wl->ap_event_mask;
+		wl1271_event_unmask(wl);
+	}
+
 	if (wl->ap_count == 0 && is_ap && wl->sta_count) {
 		u8 sta_auth = wl->conf.conn.sta_sleep_auth;
 		/* Configure for power according to debugfs */
@@ -6152,6 +6181,9 @@ module_param_named(fwlog, fwlog_param, charp, 0);
 MODULE_PARM_DESC(fwlog,
 		 "FW logger options: continuous, ondemand, dbgpins or disable");
 
+module_param(fwlog_mem_blocks, int, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(fwlog_mem_blocks, "fwlog mem_blocks");
+
 module_param(bug_on_recovery, int, S_IRUSR | S_IWUSR);
 MODULE_PARM_DESC(bug_on_recovery, "BUG() on fw recovery");
 
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
index 13e743df2e3..7ed86203304 100644
--- a/drivers/net/wireless/ti/wlcore/scan.c
+++ b/drivers/net/wireless/ti/wlcore/scan.c
@@ -92,9 +92,31 @@ out:
 static void wlcore_started_vifs_iter(void *data, u8 *mac,
 				     struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	bool active = false;
 	int *count = (int *)data;
 
-	if (!vif->bss_conf.idle)
+	/*
+	 * count active interfaces according to interface type.
+	 * checking only bss_conf.idle is bad for some cases, e.g.
+	 * we don't want to count sta in p2p_find as active interface.
+	 */
+	switch (wlvif->bss_type) {
+	case BSS_TYPE_STA_BSS:
+		if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			active = true;
+		break;
+
+	case BSS_TYPE_AP_BSS:
+		if (wlvif->wl->active_sta_count > 0)
+			active = true;
+		break;
+
+	default:
+		break;
+	}
+
+	if (active)
 		(*count)++;
 }
 
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index a3b7d950d8e..ddad58f614d 100644
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -179,7 +179,8 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
 		goto out_sleep;
 	}
 
-	ret = wl1271_cmd_interrogate(wl, ie_id, cmd, sizeof(*cmd));
+	ret = wl1271_cmd_interrogate(wl, ie_id, cmd,
+				     sizeof(struct acx_header), sizeof(*cmd));
 	if (ret < 0) {
 		wl1271_warning("testmode cmd interrogate failed: %d", ret);
 		goto out_free;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 54ce5d5e84d..06efc12a39e 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -110,6 +110,7 @@ struct wlcore_ops {
 			    struct ieee80211_sta_ht_cap *ht_cap,
 			    bool allow_ht_operation,
 			    u32 rate_set, u8 hlid);
+	u32 (*convert_hwaddr)(struct wl1271 *wl, u32 hwaddr);
 	bool (*lnk_high_prio)(struct wl1271 *wl, u8 hlid,
 			      struct wl1271_link *lnk);
 	bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid,
@@ -290,6 +291,12 @@ struct wl1271 {
 	/* Number of valid bytes in the FW log buffer */
 	ssize_t fwlog_size;
 
+	/* FW log end marker */
+	u32 fwlog_end;
+
+	/* FW memory block size */
+	u32 fw_mem_block_size;
+
 	/* Sysfs FW log entry readers wait queue */
 	wait_queue_head_t fwlog_waitq;
 
@@ -307,6 +314,8 @@ struct wl1271 {
 
 	/* The mbox event mask */
 	u32 event_mask;
+	/* events to unmask only when ap interface is up */
+	u32 ap_event_mask;
 
 	/* Mailbox pointers */
 	u32 mbox_size;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index 2a50e089b0e..ce7261ce8b5 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -550,6 +550,4 @@ void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
 #define HW_HT_RATES_OFFSET	16
 #define HW_MIMO_RATES_OFFSET	24
 
-#define WL12XX_HW_BLOCK_SIZE	256
-
 #endif /* __WLCORE_I_H__ */