Merge branch 'wl12xx-next' into for-linville

drivers/net/wireless/wl12xx/Kconfig

@@ -42,16 +42,6 @@ config WL12XX_SDIO
 	  If you choose to build a module, it'll be called wl12xx_sdio.
 	  Say N if unsure.
 
-config WL12XX_SDIO_TEST
-	tristate "TI wl12xx SDIO testing support"
-	depends on WL12XX && MMC && WL12XX_SDIO
-	default n
-	---help---
-	  This module adds support for the SDIO bus testing with the
-	  TI wl12xx chipsets.  You probably don't want this unless you are
-	  testing a new hardware platform.  Select this if you want to test the
-	  SDIO bus which is connected to the wl12xx chip.
-
 config WL12XX_PLATFORM_DATA
 	bool
 	depends on WL12XX_SDIO != n || WL1251_SDIO != n

drivers/net/wireless/wl12xx/Makefile

@@ -3,14 +3,11 @@ wl12xx-objs		= main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
 
 wl12xx_spi-objs 	= spi.o
 wl12xx_sdio-objs	= sdio.o
-wl12xx_sdio_test-objs	= sdio_test.o
 
 wl12xx-$(CONFIG_NL80211_TESTMODE)	+= testmode.o
 obj-$(CONFIG_WL12XX)			+= wl12xx.o
 obj-$(CONFIG_WL12XX_SPI)		+= wl12xx_spi.o
 obj-$(CONFIG_WL12XX_SDIO)		+= wl12xx_sdio.o
 
-obj-$(CONFIG_WL12XX_SDIO_TEST)		+= wl12xx_sdio_test.o
-
 # small builtin driver bit
 obj-$(CONFIG_WL12XX_PLATFORM_DATA)	+= wl12xx_platform_data.o

drivers/net/wireless/wl12xx/acx.c

@@ -29,11 +29,12 @@
 #include <linux/slab.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "wl12xx_80211.h"
 #include "reg.h"
 #include "ps.h"
 
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_wake_up_condition *wake_up;
 	int ret;
@@ -46,7 +47,7 @@ int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
 		goto out;
 	}
 
-	wake_up->role_id = wl->role_id;
+	wake_up->role_id = wlvif->role_id;
 	wake_up->wake_up_event = wl->conf.conn.wake_up_event;
 	wake_up->listen_interval = wl->conf.conn.listen_interval;
 
@@ -84,7 +85,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_tx_power(struct wl1271 *wl, int power)
+int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			int power)
 {
 	struct acx_current_tx_power *acx;
 	int ret;
@@ -100,7 +102,7 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->current_tx_power = power * 10;
 
 	ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
@@ -114,7 +116,7 @@ out:
 	return ret;
 }
 
-int wl1271_acx_feature_cfg(struct wl1271 *wl)
+int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_feature_config *feature;
 	int ret;
@@ -128,7 +130,7 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl)
 	}
 
 	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
-	feature->role_id = wl->role_id;
+	feature->role_id = wlvif->role_id;
 	feature->data_flow_options = 0;
 	feature->options = 0;
 
@@ -210,7 +212,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
+int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		    enum acx_slot_type slot_time)
 {
 	struct acx_slot *slot;
 	int ret;
@@ -223,7 +226,7 @@ int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
 		goto out;
 	}
 
-	slot->role_id = wl->role_id;
+	slot->role_id = wlvif->role_id;
 	slot->wone_index = STATION_WONE_INDEX;
 	slot->slot_time = slot_time;
 
@@ -238,8 +241,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
-				 void *mc_list, u32 mc_list_len)
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable, void *mc_list, u32 mc_list_len)
 {
 	struct acx_dot11_grp_addr_tbl *acx;
 	int ret;
@@ -253,7 +256,7 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
 	}
 
 	/* MAC filtering */
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->enabled = enable;
 	acx->num_groups = mc_list_len;
 	memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
@@ -270,7 +273,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_service_period_timeout(struct wl1271 *wl)
+int wl1271_acx_service_period_timeout(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif)
 {
 	struct acx_rx_timeout *rx_timeout;
 	int ret;
@@ -283,7 +287,7 @@ int wl1271_acx_service_period_timeout(struct wl1271 *wl)
 
 	wl1271_debug(DEBUG_ACX, "acx service period timeout");
 
-	rx_timeout->role_id = wl->role_id;
+	rx_timeout->role_id = wlvif->role_id;
 	rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
 	rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
 
@@ -300,7 +304,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold)
+int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u32 rts_threshold)
 {
 	struct acx_rts_threshold *rts;
 	int ret;
@@ -320,7 +325,7 @@ int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold)
 		goto out;
 	}
 
-	rts->role_id = wl->role_id;
+	rts->role_id = wlvif->role_id;
 	rts->threshold = cpu_to_le16((u16)rts_threshold);
 
 	ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
@@ -363,7 +368,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable_filter)
 {
 	struct acx_beacon_filter_option *beacon_filter = NULL;
 	int ret = 0;
@@ -380,7 +386,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
 		goto out;
 	}
 
-	beacon_filter->role_id = wl->role_id;
+	beacon_filter->role_id = wlvif->role_id;
 	beacon_filter->enable = enable_filter;
 
 	/*
@@ -401,7 +407,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif)
 {
 	struct acx_beacon_filter_ie_table *ie_table;
 	int i, idx = 0;
@@ -417,7 +424,7 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
 	}
 
 	/* configure default beacon pass-through rules */
-	ie_table->role_id = wl->role_id;
+	ie_table->role_id = wlvif->role_id;
 	ie_table->num_ie = 0;
 	for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
 		struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
@@ -458,7 +465,8 @@ out:
 
 #define ACX_CONN_MONIT_DISABLE_VALUE  0xffffffff
 
-int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable)
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable)
 {
 	struct acx_conn_monit_params *acx;
 	u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE;
@@ -479,7 +487,7 @@ int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable)
 		timeout = wl->conf.conn.bss_lose_timeout;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->synch_fail_thold = cpu_to_le32(threshold);
 	acx->bss_lose_timeout = cpu_to_le32(timeout);
 
@@ -582,7 +590,7 @@ out:
 	return ret;
 }
 
-int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_beacon_broadcast *bb;
 	int ret;
@@ -595,7 +603,7 @@ int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
 		goto out;
 	}
 
-	bb->role_id = wl->role_id;
+	bb->role_id = wlvif->role_id;
 	bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
 	bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
 	bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
@@ -612,7 +620,7 @@ out:
 	return ret;
 }
 
-int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
+int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid)
 {
 	struct acx_aid *acx_aid;
 	int ret;
@@ -625,7 +633,7 @@ int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
 		goto out;
 	}
 
-	acx_aid->role_id = wl->role_id;
+	acx_aid->role_id = wlvif->role_id;
 	acx_aid->aid = cpu_to_le16(aid);
 
 	ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
@@ -668,7 +676,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
+int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    enum acx_preamble_type preamble)
 {
 	struct acx_preamble *acx;
 	int ret;
@@ -681,7 +690,7 @@ int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->preamble = preamble;
 
 	ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
@@ -695,7 +704,7 @@ out:
 	return ret;
 }
 
-int wl1271_acx_cts_protect(struct wl1271 *wl,
+int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			   enum acx_ctsprotect_type ctsprotect)
 {
 	struct acx_ctsprotect *acx;
@@ -709,7 +718,7 @@ int wl1271_acx_cts_protect(struct wl1271 *wl,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->ctsprotect = ctsprotect;
 
 	ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
@@ -739,7 +748,7 @@ int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
 	return 0;
 }
 
-int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
+int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_rate_policy *acx;
 	struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf;
@@ -755,11 +764,11 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
 	}
 
 	wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x",
-		wl->basic_rate, wl->rate_set);
+		wlvif->basic_rate, wlvif->rate_set);
 
 	/* configure one basic rate class */
-	acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE);
-	acx->rate_policy.enabled_rates = cpu_to_le32(wl->basic_rate);
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx);
+	acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate);
 	acx->rate_policy.short_retry_limit = c->short_retry_limit;
 	acx->rate_policy.long_retry_limit = c->long_retry_limit;
 	acx->rate_policy.aflags = c->aflags;
@@ -771,8 +780,8 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
 	}
 
 	/* configure one AP supported rate class */
-	acx->rate_policy_idx = cpu_to_le32(ACX_TX_AP_FULL_RATE);
-	acx->rate_policy.enabled_rates = cpu_to_le32(wl->rate_set);
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx);
+	acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->rate_set);
 	acx->rate_policy.short_retry_limit = c->short_retry_limit;
 	acx->rate_policy.long_retry_limit = c->long_retry_limit;
 	acx->rate_policy.aflags = c->aflags;
@@ -788,7 +797,7 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
 	 * (p2p packets should always go out with OFDM rates, even
 	 * if we are currently connected to 11b AP)
 	 */
-	acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE_P2P);
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx);
 	acx->rate_policy.enabled_rates =
 				cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P);
 	acx->rate_policy.short_retry_limit = c->short_retry_limit;
@@ -839,8 +848,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
-		      u8 aifsn, u16 txop)
+int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop)
 {
 	struct acx_ac_cfg *acx;
 	int ret = 0;
@@ -855,7 +864,7 @@ int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->ac = ac;
 	acx->cw_min = cw_min;
 	acx->cw_max = cpu_to_le16(cw_max);
@@ -873,7 +882,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
+int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 queue_id, u8 channel_type,
 		       u8 tsid, u8 ps_scheme, u8 ack_policy,
 		       u32 apsd_conf0, u32 apsd_conf1)
 {
@@ -889,7 +899,7 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->queue_id = queue_id;
 	acx->channel_type = channel_type;
 	acx->tsid = tsid;
@@ -1098,7 +1108,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
+int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool enable)
 {
 	struct wl1271_acx_bet_enable *acx = NULL;
 	int ret = 0;
@@ -1114,7 +1125,7 @@ int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
 	acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
 
@@ -1129,7 +1140,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address)
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u8 enable, __be32 address)
 {
 	struct wl1271_acx_arp_filter *acx;
 	int ret;
@@ -1142,7 +1154,7 @@ int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->version = ACX_IPV4_VERSION;
 	acx->enable = enable;
 
@@ -1189,7 +1201,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable)
 {
 	struct wl1271_acx_keep_alive_mode *acx = NULL;
 	int ret = 0;
@@ -1202,7 +1215,7 @@ int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->enabled = enable;
 
 	ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx));
@@ -1216,7 +1229,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 u8 index, u8 tpl_valid)
 {
 	struct wl1271_acx_keep_alive_config *acx = NULL;
 	int ret = 0;
@@ -1229,7 +1243,7 @@ int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval);
 	acx->index = index;
 	acx->tpl_validation = tpl_valid;
@@ -1247,8 +1261,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
-				s16 thold, u8 hyst)
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				bool enable, s16 thold, u8 hyst)
 {
 	struct wl1271_acx_rssi_snr_trigger *acx = NULL;
 	int ret = 0;
@@ -1261,9 +1275,9 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
 		goto out;
 	}
 
-	wl->last_rssi_event = -1;
+	wlvif->last_rssi_event = -1;
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing);
 	acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON;
 	acx->type = WL1271_ACX_TRIG_TYPE_EDGE;
@@ -1288,7 +1302,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_rssi_snr_avg_weights *acx = NULL;
 	struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger;
@@ -1302,7 +1317,7 @@ int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->rssi_beacon = c->avg_weight_rssi_beacon;
 	acx->rssi_data = c->avg_weight_rssi_data;
 	acx->snr_beacon = c->avg_weight_snr_beacon;
@@ -1367,6 +1382,7 @@ out:
 }
 
 int wl1271_acx_set_ht_information(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
 				   u16 ht_operation_mode)
 {
 	struct wl1271_acx_ht_information *acx;
@@ -1380,7 +1396,7 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->ht_protection =
 		(u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
 	acx->rifs_mode = 0;
@@ -1402,7 +1418,8 @@ out:
 }
 
 /* Configure BA session initiator/receiver parameters setting in the FW. */
-int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl)
+int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_ba_initiator_policy *acx;
 	int ret;
@@ -1416,7 +1433,7 @@ int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl)
 	}
 
 	/* set for the current role */
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap;
 	acx->win_size = wl->conf.ht.tx_ba_win_size;
 	acx->inactivity_timeout = wl->conf.ht.inactivity_timeout;
@@ -1494,7 +1511,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable)
+int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable)
 {
 	struct wl1271_acx_ps_rx_streaming *rx_streaming;
 	u32 conf_queues, enable_queues;
@@ -1523,7 +1541,7 @@ int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable)
 		if (!(conf_queues & BIT(i)))
 			continue;
 
-		rx_streaming->role_id = wl->role_id;
+		rx_streaming->role_id = wlvif->role_id;
 		rx_streaming->tid = i;
 		rx_streaming->enable = enable_queues & BIT(i);
 		rx_streaming->period = wl->conf.rx_streaming.interval;
@@ -1542,7 +1560,7 @@ out:
 	return ret;
 }
 
-int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_ap_max_tx_retry *acx = NULL;
 	int ret;
@@ -1553,7 +1571,7 @@ int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)
 	if (!acx)
 		return -ENOMEM;
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries);
 
 	ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));
@@ -1567,7 +1585,7 @@ out:
 	return ret;
 }
 
-int wl1271_acx_config_ps(struct wl1271 *wl)
+int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_config_ps *config_ps;
 	int ret;
@@ -1582,7 +1600,7 @@ int wl1271_acx_config_ps(struct wl1271 *wl)
 
 	config_ps->exit_retries = wl->conf.conn.psm_exit_retries;
 	config_ps->enter_retries = wl->conf.conn.psm_entry_retries;
-	config_ps->null_data_rate = cpu_to_le32(wl->basic_rate);
+	config_ps->null_data_rate = cpu_to_le32(wlvif->basic_rate);
 
 	ret = wl1271_cmd_configure(wl, ACX_CONFIG_PS, config_ps,
 				   sizeof(*config_ps));

drivers/net/wireless/wl12xx/acx.h

@@ -654,11 +654,6 @@ struct acx_rate_class {
 	u8 reserved;
 };
 
-#define ACX_TX_BASIC_RATE      0
-#define ACX_TX_AP_FULL_RATE    1
-#define ACX_TX_BASIC_RATE_P2P  2
-#define ACX_TX_AP_MODE_MGMT_RATE 4
-#define ACX_TX_AP_MODE_BCST_RATE 5
 struct acx_rate_policy {
 	struct acx_header header;
 
@@ -1234,39 +1229,49 @@ enum {
 };
 
 
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl);
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif);
 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
-int wl1271_acx_tx_power(struct wl1271 *wl, int power);
-int wl1271_acx_feature_cfg(struct wl1271 *wl);
+int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			int power);
+int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_mem_map(struct wl1271 *wl,
 		       struct acx_header *mem_map, size_t len);
 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
 int wl1271_acx_pd_threshold(struct wl1271 *wl);
-int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time);
-int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
-				 void *mc_list, u32 mc_list_len);
-int wl1271_acx_service_period_timeout(struct wl1271 *wl);
-int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold);
+int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		    enum acx_slot_type slot_time);
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable, void *mc_list, u32 mc_list_len);
+int wl1271_acx_service_period_timeout(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif);
+int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u32 rts_threshold);
 int wl1271_acx_dco_itrim_params(struct wl1271 *wl);
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
-int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
-int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable_filter);
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif);
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable);
 int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
 int wl12xx_acx_sg_cfg(struct wl1271 *wl);
 int wl1271_acx_cca_threshold(struct wl1271 *wl);
-int wl1271_acx_bcn_dtim_options(struct wl1271 *wl);
-int wl1271_acx_aid(struct wl1271 *wl, u16 aid);
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid);
 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
-int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble);
-int wl1271_acx_cts_protect(struct wl1271 *wl,
+int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    enum acx_preamble_type preamble);
+int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			   enum acx_ctsprotect_type ctsprotect);
 int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
-int wl1271_acx_sta_rate_policies(struct wl1271 *wl);
+int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
 		      u8 idx);
-int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
-		      u8 aifsn, u16 txop);
-int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
+int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop);
+int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 queue_id, u8 channel_type,
 		       u8 tsid, u8 ps_scheme, u8 ack_policy,
 		       u32 apsd_conf0, u32 apsd_conf1);
 int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold);
@@ -1276,26 +1281,34 @@ int wl1271_acx_init_mem_config(struct wl1271 *wl);
 int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap);
 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
 int wl1271_acx_smart_reflex(struct wl1271 *wl);
-int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable);
-int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address);
+int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool enable);
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u8 enable, __be32 address);
 int wl1271_acx_pm_config(struct wl1271 *wl);
-int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable);
-int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid);
-int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
-				s16 thold, u8 hyst);
-int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl);
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *vif,
+			       bool enable);
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 u8 index, u8 tpl_valid);
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				bool enable, s16 thold, u8 hyst);
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif);
 int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
 				    struct ieee80211_sta_ht_cap *ht_cap,
 				    bool allow_ht_operation, u8 hlid);
 int wl1271_acx_set_ht_information(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
 				   u16 ht_operation_mode);
-int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl);
+int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif);
 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
 				       u16 ssn, bool enable, u8 peer_hlid);
 int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
-int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable);
-int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl);
-int wl1271_acx_config_ps(struct wl1271 *wl);
+int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable);
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);
 int wl1271_acx_fm_coex(struct wl1271 *wl);
 int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);

drivers/net/wireless/wl12xx/boot.c

@@ -25,6 +25,7 @@
 #include <linux/wl12xx.h>
 #include <linux/export.h>
 
+#include "debug.h"
 #include "acx.h"
 #include "reg.h"
 #include "boot.h"
@@ -347,6 +348,9 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 		nvs_ptr += 3;
 
 		for (i = 0; i < burst_len; i++) {
+			if (nvs_ptr + 3 >= (u8 *) wl->nvs + nvs_len)
+				goto out_badnvs;
+
 			val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
 			       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
 
@@ -358,6 +362,9 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 			nvs_ptr += 4;
 			dest_addr += 4;
 		}
+
+		if (nvs_ptr >= (u8 *) wl->nvs + nvs_len)
+			goto out_badnvs;
 	}
 
 	/*
@@ -369,6 +376,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 	 */
 	nvs_ptr = (u8 *)wl->nvs +
 			ALIGN(nvs_ptr - (u8 *)wl->nvs + 7, 4);
+
+	if (nvs_ptr >= (u8 *) wl->nvs + nvs_len)
+		goto out_badnvs;
+
 	nvs_len -= nvs_ptr - (u8 *)wl->nvs;
 
 	/* Now we must set the partition correctly */
@@ -384,6 +395,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 
 	kfree(nvs_aligned);
 	return 0;
+
+out_badnvs:
+	wl1271_error("nvs data is malformed");
+	return -EILSEQ;
 }
 
 static void wl1271_boot_enable_interrupts(struct wl1271 *wl)

drivers/net/wireless/wl12xx/cmd.c

@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "reg.h"
 #include "io.h"
 #include "acx.h"
@@ -120,6 +121,11 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
 	if (!wl->nvs)
 		return -ENODEV;
 
+	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+		wl1271_warning("FEM index from INI out of bounds");
+		return -EINVAL;
+	}
+
 	gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
 	if (!gen_parms)
 		return -ENOMEM;
@@ -143,6 +149,12 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
 	gp->tx_bip_fem_manufacturer =
 		gen_parms->general_params.tx_bip_fem_manufacturer;
 
+	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+		wl1271_warning("FEM index from FW out of bounds");
+		ret = -EINVAL;
+		goto out;
+	}
+
 	wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
 		     answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
 
@@ -162,6 +174,11 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
 	if (!wl->nvs)
 		return -ENODEV;
 
+	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+		wl1271_warning("FEM index from ini out of bounds");
+		return -EINVAL;
+	}
+
 	gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
 	if (!gen_parms)
 		return -ENOMEM;
@@ -186,6 +203,12 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
 	gp->tx_bip_fem_manufacturer =
 		gen_parms->general_params.tx_bip_fem_manufacturer;
 
+	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+		wl1271_warning("FEM index from FW out of bounds");
+		ret = -EINVAL;
+		goto out;
+	}
+
 	wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
 		     answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
 
@@ -358,7 +381,8 @@ static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask)
 	return 0;
 }
 
-int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id)
+int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
+			   u8 *role_id)
 {
 	struct wl12xx_cmd_role_enable *cmd;
 	int ret;
@@ -381,7 +405,7 @@ int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id)
 		goto out_free;
 	}
 
-	memcpy(cmd->mac_address, wl->mac_addr, ETH_ALEN);
+	memcpy(cmd->mac_address, addr, ETH_ALEN);
 	cmd->role_type = role_type;
 
 	ret = wl1271_cmd_send(wl, CMD_ROLE_ENABLE, cmd, sizeof(*cmd), 0);
@@ -433,37 +457,41 @@ out:
 	return ret;
 }
 
-static int wl12xx_allocate_link(struct wl1271 *wl, u8 *hlid)
+int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
 {
 	u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS);
 	if (link >= WL12XX_MAX_LINKS)
 		return -EBUSY;
 
 	__set_bit(link, wl->links_map);
+	__set_bit(link, wlvif->links_map);
 	*hlid = link;
 	return 0;
 }
 
-static void wl12xx_free_link(struct wl1271 *wl, u8 *hlid)
+void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
 {
 	if (*hlid == WL12XX_INVALID_LINK_ID)
 		return;
 
 	__clear_bit(*hlid, wl->links_map);
+	__clear_bit(*hlid, wlvif->links_map);
 	*hlid = WL12XX_INVALID_LINK_ID;
 }
 
-static int wl12xx_get_new_session_id(struct wl1271 *wl)
+static int wl12xx_get_new_session_id(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif)
 {
-	if (wl->session_counter >= SESSION_COUNTER_MAX)
-		wl->session_counter = 0;
+	if (wlvif->session_counter >= SESSION_COUNTER_MAX)
+		wlvif->session_counter = 0;
 
-	wl->session_counter++;
+	wlvif->session_counter++;
 
-	return wl->session_counter;
+	return wlvif->session_counter;
 }
 
-int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
+static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif)
 {
 	struct wl12xx_cmd_role_start *cmd;
 	int ret;
@@ -474,20 +502,20 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
 		goto out;
 	}
 
-	wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wl->dev_role_id);
+	wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wlvif->dev_role_id);
 
-	cmd->role_id = wl->dev_role_id;
-	if (wl->band == IEEE80211_BAND_5GHZ)
+	cmd->role_id = wlvif->dev_role_id;
+	if (wlvif->band == IEEE80211_BAND_5GHZ)
 		cmd->band = WL12XX_BAND_5GHZ;
-	cmd->channel = wl->channel;
+	cmd->channel = wlvif->channel;
 
-	if (wl->dev_hlid == WL12XX_INVALID_LINK_ID) {
-		ret = wl12xx_allocate_link(wl, &wl->dev_hlid);
+	if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) {
+		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->dev_hlid);
 		if (ret)
 			goto out_free;
 	}
-	cmd->device.hlid = wl->dev_hlid;
-	cmd->device.session = wl->session_counter;
+	cmd->device.hlid = wlvif->dev_hlid;
+	cmd->device.session = wlvif->session_counter;
 
 	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
 		     cmd->role_id, cmd->device.hlid, cmd->device.session);
@@ -502,9 +530,7 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
 
 err_hlid:
 	/* clear links on error */
-	__clear_bit(wl->dev_hlid, wl->links_map);
-	wl->dev_hlid = WL12XX_INVALID_LINK_ID;
-
+	wl12xx_free_link(wl, wlvif, &wlvif->dev_hlid);
 
 out_free:
 	kfree(cmd);
@@ -513,12 +539,13 @@ out:
 	return ret;
 }
 
-int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
+static int wl12xx_cmd_role_stop_dev(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
 {
 	struct wl12xx_cmd_role_stop *cmd;
 	int ret;
 
-	if (WARN_ON(wl->dev_hlid == WL12XX_INVALID_LINK_ID))
+	if (WARN_ON(wlvif->dev_hlid == WL12XX_INVALID_LINK_ID))
 		return -EINVAL;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -529,7 +556,7 @@ int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
 
 	wl1271_debug(DEBUG_CMD, "cmd role stop dev");
 
-	cmd->role_id = wl->dev_role_id;
+	cmd->role_id = wlvif->dev_role_id;
 	cmd->disc_type = DISCONNECT_IMMEDIATE;
 	cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
 
@@ -545,7 +572,7 @@ int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
 		goto out_free;
 	}
 
-	wl12xx_free_link(wl, &wl->dev_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->dev_hlid);
 
 out_free:
 	kfree(cmd);
@@ -554,8 +581,9 @@ out:
 	return ret;
 }
 
-int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
+int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct wl12xx_cmd_role_start *cmd;
 	int ret;
 
@@ -565,33 +593,33 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
 		goto out;
 	}
 
-	wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wl->role_id);
+	wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wlvif->role_id);
 
-	cmd->role_id = wl->role_id;
-	if (wl->band == IEEE80211_BAND_5GHZ)
+	cmd->role_id = wlvif->role_id;
+	if (wlvif->band == IEEE80211_BAND_5GHZ)
 		cmd->band = WL12XX_BAND_5GHZ;
-	cmd->channel = wl->channel;
-	cmd->sta.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
-	cmd->sta.beacon_interval = cpu_to_le16(wl->beacon_int);
+	cmd->channel = wlvif->channel;
+	cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+	cmd->sta.beacon_interval = cpu_to_le16(wlvif->beacon_int);
 	cmd->sta.ssid_type = WL12XX_SSID_TYPE_ANY;
-	cmd->sta.ssid_len = wl->ssid_len;
-	memcpy(cmd->sta.ssid, wl->ssid, wl->ssid_len);
-	memcpy(cmd->sta.bssid, wl->bssid, ETH_ALEN);
-	cmd->sta.local_rates = cpu_to_le32(wl->rate_set);
+	cmd->sta.ssid_len = wlvif->ssid_len;
+	memcpy(cmd->sta.ssid, wlvif->ssid, wlvif->ssid_len);
+	memcpy(cmd->sta.bssid, vif->bss_conf.bssid, ETH_ALEN);
+	cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
 
-	if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) {
-		ret = wl12xx_allocate_link(wl, &wl->sta_hlid);
+	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
+		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
 		if (ret)
 			goto out_free;
 	}
-	cmd->sta.hlid = wl->sta_hlid;
-	cmd->sta.session = wl12xx_get_new_session_id(wl);
-	cmd->sta.remote_rates = cpu_to_le32(wl->rate_set);
+	cmd->sta.hlid = wlvif->sta.hlid;
+	cmd->sta.session = wl12xx_get_new_session_id(wl, wlvif);
+	cmd->sta.remote_rates = cpu_to_le32(wlvif->rate_set);
 
 	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
 		     "basic_rate_set: 0x%x, remote_rates: 0x%x",
-		     wl->role_id, cmd->sta.hlid, cmd->sta.session,
-		     wl->basic_rate_set, wl->rate_set);
+		     wlvif->role_id, cmd->sta.hlid, cmd->sta.session,
+		     wlvif->basic_rate_set, wlvif->rate_set);
 
 	ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
 	if (ret < 0) {
@@ -603,7 +631,7 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
 
 err_hlid:
 	/* clear links on error. */
-	wl12xx_free_link(wl, &wl->sta_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
 
 out_free:
 	kfree(cmd);
@@ -613,12 +641,12 @@ out:
 }
 
 /* use this function to stop ibss as well */
-int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
+int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl12xx_cmd_role_stop *cmd;
 	int ret;
 
-	if (WARN_ON(wl->sta_hlid == WL12XX_INVALID_LINK_ID))
+	if (WARN_ON(wlvif->sta.hlid == WL12XX_INVALID_LINK_ID))
 		return -EINVAL;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -627,9 +655,9 @@ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
 		goto out;
 	}
 
-	wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wl->role_id);
+	wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wlvif->role_id);
 
-	cmd->role_id = wl->role_id;
+	cmd->role_id = wlvif->role_id;
 	cmd->disc_type = DISCONNECT_IMMEDIATE;
 	cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
 
@@ -639,7 +667,7 @@ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
 		goto out_free;
 	}
 
-	wl12xx_free_link(wl, &wl->sta_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
 
 out_free:
 	kfree(cmd);
@@ -648,16 +676,17 @@ out:
 	return ret;
 }
 
-int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
+int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl12xx_cmd_role_start *cmd;
-	struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
 	int ret;
 
-	wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wl->role_id);
+	wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wlvif->role_id);
 
 	/* trying to use hidden SSID with an old hostapd version */
-	if (wl->ssid_len == 0 && !bss_conf->hidden_ssid) {
+	if (wlvif->ssid_len == 0 && !bss_conf->hidden_ssid) {
 		wl1271_error("got a null SSID from beacon/bss");
 		ret = -EINVAL;
 		goto out;
@@ -669,30 +698,30 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
 		goto out;
 	}
 
-	ret = wl12xx_allocate_link(wl, &wl->ap_global_hlid);
+	ret = wl12xx_allocate_link(wl, wlvif, &wlvif->ap.global_hlid);
 	if (ret < 0)
 		goto out_free;
 
-	ret = wl12xx_allocate_link(wl, &wl->ap_bcast_hlid);
+	ret = wl12xx_allocate_link(wl, wlvif, &wlvif->ap.bcast_hlid);
 	if (ret < 0)
 		goto out_free_global;
 
-	cmd->role_id = wl->role_id;
+	cmd->role_id = wlvif->role_id;
 	cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);
 	cmd->ap.bss_index = WL1271_AP_BSS_INDEX;
-	cmd->ap.global_hlid = wl->ap_global_hlid;
-	cmd->ap.broadcast_hlid = wl->ap_bcast_hlid;
-	cmd->ap.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
-	cmd->ap.beacon_interval = cpu_to_le16(wl->beacon_int);
+	cmd->ap.global_hlid = wlvif->ap.global_hlid;
+	cmd->ap.broadcast_hlid = wlvif->ap.bcast_hlid;
+	cmd->ap.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+	cmd->ap.beacon_interval = cpu_to_le16(wlvif->beacon_int);
 	cmd->ap.dtim_interval = bss_conf->dtim_period;
 	cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
-	cmd->channel = wl->channel;
+	cmd->channel = wlvif->channel;
 
 	if (!bss_conf->hidden_ssid) {
 		/* take the SSID from the beacon for backward compatibility */
 		cmd->ap.ssid_type = WL12XX_SSID_TYPE_PUBLIC;
-		cmd->ap.ssid_len = wl->ssid_len;
-		memcpy(cmd->ap.ssid, wl->ssid, wl->ssid_len);
+		cmd->ap.ssid_len = wlvif->ssid_len;
+		memcpy(cmd->ap.ssid, wlvif->ssid, wlvif->ssid_len);
 	} else {
 		cmd->ap.ssid_type = WL12XX_SSID_TYPE_HIDDEN;
 		cmd->ap.ssid_len = bss_conf->ssid_len;
@@ -701,7 +730,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
 
 	cmd->ap.local_rates = cpu_to_le32(0xffffffff);
 
-	switch (wl->band) {
+	switch (wlvif->band) {
 	case IEEE80211_BAND_2GHZ:
 		cmd->band = RADIO_BAND_2_4GHZ;
 		break;
@@ -709,7 +738,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
 		cmd->band = RADIO_BAND_5GHZ;
 		break;
 	default:
-		wl1271_warning("ap start - unknown band: %d", (int)wl->band);
+		wl1271_warning("ap start - unknown band: %d", (int)wlvif->band);
 		cmd->band = RADIO_BAND_2_4GHZ;
 		break;
 	}
@@ -723,10 +752,10 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
 	goto out_free;
 
 out_free_bcast:
-	wl12xx_free_link(wl, &wl->ap_bcast_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.bcast_hlid);
 
 out_free_global:
-	wl12xx_free_link(wl, &wl->ap_global_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.global_hlid);
 
 out_free:
 	kfree(cmd);
@@ -735,7 +764,7 @@ out:
 	return ret;
 }
 
-int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
+int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl12xx_cmd_role_stop *cmd;
 	int ret;
@@ -746,9 +775,9 @@ int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
 		goto out;
 	}
 
-	wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wl->role_id);
+	wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wlvif->role_id);
 
-	cmd->role_id = wl->role_id;
+	cmd->role_id = wlvif->role_id;
 
 	ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
 	if (ret < 0) {
@@ -756,8 +785,8 @@ int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
 		goto out_free;
 	}
 
-	wl12xx_free_link(wl, &wl->ap_bcast_hlid);
-	wl12xx_free_link(wl, &wl->ap_global_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.bcast_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.global_hlid);
 
 out_free:
 	kfree(cmd);
@@ -766,10 +795,11 @@ out:
 	return ret;
 }
 
-int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
+int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct wl12xx_cmd_role_start *cmd;
-	struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
 	int ret;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -778,35 +808,36 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
 		goto out;
 	}
 
-	wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wl->role_id);
+	wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wlvif->role_id);
 
-	cmd->role_id = wl->role_id;
-	if (wl->band == IEEE80211_BAND_5GHZ)
+	cmd->role_id = wlvif->role_id;
+	if (wlvif->band == IEEE80211_BAND_5GHZ)
 		cmd->band = WL12XX_BAND_5GHZ;
-	cmd->channel = wl->channel;
-	cmd->ibss.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
-	cmd->ibss.beacon_interval = cpu_to_le16(wl->beacon_int);
+	cmd->channel = wlvif->channel;
+	cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+	cmd->ibss.beacon_interval = cpu_to_le16(wlvif->beacon_int);
 	cmd->ibss.dtim_interval = bss_conf->dtim_period;
 	cmd->ibss.ssid_type = WL12XX_SSID_TYPE_ANY;
-	cmd->ibss.ssid_len = wl->ssid_len;
-	memcpy(cmd->ibss.ssid, wl->ssid, wl->ssid_len);
-	memcpy(cmd->ibss.bssid, wl->bssid, ETH_ALEN);
-	cmd->sta.local_rates = cpu_to_le32(wl->rate_set);
+	cmd->ibss.ssid_len = wlvif->ssid_len;
+	memcpy(cmd->ibss.ssid, wlvif->ssid, wlvif->ssid_len);
+	memcpy(cmd->ibss.bssid, vif->bss_conf.bssid, ETH_ALEN);
+	cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
 
-	if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) {
-		ret = wl12xx_allocate_link(wl, &wl->sta_hlid);
+	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
+		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
 		if (ret)
 			goto out_free;
 	}
-	cmd->ibss.hlid = wl->sta_hlid;
-	cmd->ibss.remote_rates = cpu_to_le32(wl->rate_set);
+	cmd->ibss.hlid = wlvif->sta.hlid;
+	cmd->ibss.remote_rates = cpu_to_le32(wlvif->rate_set);
 
 	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
 		     "basic_rate_set: 0x%x, remote_rates: 0x%x",
-		     wl->role_id, cmd->sta.hlid, cmd->sta.session,
-		     wl->basic_rate_set, wl->rate_set);
+		     wlvif->role_id, cmd->sta.hlid, cmd->sta.session,
+		     wlvif->basic_rate_set, wlvif->rate_set);
 
-	wl1271_debug(DEBUG_CMD, "wl->bssid = %pM", wl->bssid);
+	wl1271_debug(DEBUG_CMD, "vif->bss_conf.bssid = %pM",
+		     vif->bss_conf.bssid);
 
 	ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
 	if (ret < 0) {
@@ -818,7 +849,7 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
 
 err_hlid:
 	/* clear links on error. */
-	wl12xx_free_link(wl, &wl->sta_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
 
 out_free:
 	kfree(cmd);
@@ -962,7 +993,8 @@ out:
 	return ret;
 }
 
-int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
+int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 ps_mode)
 {
 	struct wl1271_cmd_ps_params *ps_params = NULL;
 	int ret = 0;
@@ -975,7 +1007,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
 		goto out;
 	}
 
-	ps_params->role_id = wl->role_id;
+	ps_params->role_id = wlvif->role_id;
 	ps_params->ps_mode = ps_mode;
 
 	ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
@@ -1030,7 +1062,7 @@ out:
 	return ret;
 }
 
-int wl1271_cmd_build_null_data(struct wl1271 *wl)
+int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct sk_buff *skb = NULL;
 	int size;
@@ -1038,11 +1070,12 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
 	int ret = -ENOMEM;
 
 
-	if (wl->bss_type == BSS_TYPE_IBSS) {
+	if (wlvif->bss_type == BSS_TYPE_IBSS) {
 		size = sizeof(struct wl12xx_null_data_template);
 		ptr = NULL;
 	} else {
-		skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+		skb = ieee80211_nullfunc_get(wl->hw,
+					     wl12xx_wlvif_to_vif(wlvif));
 		if (!skb)
 			goto out;
 		size = skb->len;
@@ -1050,7 +1083,7 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
 	}
 
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0,
-				      wl->basic_rate);
+				      wlvif->basic_rate);
 
 out:
 	dev_kfree_skb(skb);
@@ -1061,19 +1094,21 @@ out:
 
 }
 
-int wl1271_cmd_build_klv_null_data(struct wl1271 *wl)
+int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct sk_buff *skb = NULL;
 	int ret = -ENOMEM;
 
-	skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+	skb = ieee80211_nullfunc_get(wl->hw, vif);
 	if (!skb)
 		goto out;
 
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
 				      skb->data, skb->len,
 				      CMD_TEMPL_KLV_IDX_NULL_DATA,
-				      wl->basic_rate);
+				      wlvif->basic_rate);
 
 out:
 	dev_kfree_skb(skb);
@@ -1084,32 +1119,35 @@ out:
 
 }
 
-int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u16 aid)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct sk_buff *skb;
 	int ret = 0;
 
-	skb = ieee80211_pspoll_get(wl->hw, wl->vif);
+	skb = ieee80211_pspoll_get(wl->hw, vif);
 	if (!skb)
 		goto out;
 
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data,
-				      skb->len, 0, wl->basic_rate_set);
+				      skb->len, 0, wlvif->basic_rate_set);
 
 out:
 	dev_kfree_skb(skb);
 	return ret;
 }
 
-int wl1271_cmd_build_probe_req(struct wl1271 *wl,
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			       const u8 *ssid, size_t ssid_len,
 			       const u8 *ie, size_t ie_len, u8 band)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct sk_buff *skb;
 	int ret;
 	u32 rate;
 
-	skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len,
+	skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
 				     ie, ie_len);
 	if (!skb) {
 		ret = -ENOMEM;
@@ -1118,7 +1156,7 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl,
 
 	wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len);
 
-	rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
+	rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
 	if (band == IEEE80211_BAND_2GHZ)
 		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
 					      skb->data, skb->len, 0, rate);
@@ -1132,20 +1170,22 @@ out:
 }
 
 struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif,
 					      struct sk_buff *skb)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	int ret;
 	u32 rate;
 
 	if (!skb)
-		skb = ieee80211_ap_probereq_get(wl->hw, wl->vif);
+		skb = ieee80211_ap_probereq_get(wl->hw, vif);
 	if (!skb)
 		goto out;
 
 	wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len);
 
-	rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[wl->band]);
-	if (wl->band == IEEE80211_BAND_2GHZ)
+	rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
+	if (wlvif->band == IEEE80211_BAND_2GHZ)
 		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
 					      skb->data, skb->len, 0, rate);
 	else
@@ -1159,9 +1199,11 @@ out:
 	return skb;
 }
 
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr)
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     __be32 ip_addr)
 {
 	int ret;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	struct wl12xx_arp_rsp_template tmpl;
 	struct ieee80211_hdr_3addr *hdr;
 	struct arphdr *arp_hdr;
@@ -1173,8 +1215,8 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr)
 	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
 					 IEEE80211_STYPE_DATA |
 					 IEEE80211_FCTL_TODS);
-	memcpy(hdr->addr1, wl->vif->bss_conf.bssid, ETH_ALEN);
-	memcpy(hdr->addr2, wl->vif->addr, ETH_ALEN);
+	memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
+	memcpy(hdr->addr2, vif->addr, ETH_ALEN);
 	memset(hdr->addr3, 0xff, ETH_ALEN);
 
 	/* llc layer */
@@ -1190,25 +1232,26 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr)
 	arp_hdr->ar_op = cpu_to_be16(ARPOP_REPLY);
 
 	/* arp payload */
-	memcpy(tmpl.sender_hw, wl->vif->addr, ETH_ALEN);
+	memcpy(tmpl.sender_hw, vif->addr, ETH_ALEN);
 	tmpl.sender_ip = ip_addr;
 
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP,
 				      &tmpl, sizeof(tmpl), 0,
-				      wl->basic_rate);
+				      wlvif->basic_rate);
 
 	return ret;
 }
 
-int wl1271_build_qos_null_data(struct wl1271 *wl)
+int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	struct ieee80211_qos_hdr template;
 
 	memset(&template, 0, sizeof(template));
 
-	memcpy(template.addr1, wl->bssid, ETH_ALEN);
-	memcpy(template.addr2, wl->mac_addr, ETH_ALEN);
-	memcpy(template.addr3, wl->bssid, ETH_ALEN);
+	memcpy(template.addr1, vif->bss_conf.bssid, ETH_ALEN);
+	memcpy(template.addr2, vif->addr, ETH_ALEN);
+	memcpy(template.addr3, vif->bss_conf.bssid, ETH_ALEN);
 
 	template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
 					     IEEE80211_STYPE_QOS_NULLFUNC |
@@ -1219,7 +1262,7 @@ int wl1271_build_qos_null_data(struct wl1271 *wl)
 
 	return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
 				       sizeof(template), 0,
-				       wl->basic_rate);
+				       wlvif->basic_rate);
 }
 
 int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid)
@@ -1253,7 +1296,8 @@ out:
 	return ret;
 }
 
-int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u16 action, u8 id, u8 key_type,
 		       u8 key_size, const u8 *key, const u8 *addr,
 		       u32 tx_seq_32, u16 tx_seq_16)
 {
@@ -1261,7 +1305,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
 	int ret = 0;
 
 	/* hlid might have already been deleted */
-	if (wl->sta_hlid == WL12XX_INVALID_LINK_ID)
+	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID)
 		return 0;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1270,7 +1314,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
 		goto out;
 	}
 
-	cmd->hlid = wl->sta_hlid;
+	cmd->hlid = wlvif->sta.hlid;
 
 	if (key_type == KEY_WEP)
 		cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
@@ -1321,9 +1365,10 @@ out:
  * TODO: merge with sta/ibss into 1 set_key function.
  * note there are slight diffs
  */
-int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
-			u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
-			u16 tx_seq_16)
+int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u16 action, u8 id, u8 key_type,
+			  u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
+			  u16 tx_seq_16)
 {
 	struct wl1271_cmd_set_keys *cmd;
 	int ret = 0;
@@ -1333,7 +1378,7 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
 	if (!cmd)
 		return -ENOMEM;
 
-	if (hlid == wl->ap_bcast_hlid) {
+	if (hlid == wlvif->ap.bcast_hlid) {
 		if (key_type == KEY_WEP)
 			lid_type = WEP_DEFAULT_LID_TYPE;
 		else
@@ -1411,7 +1456,8 @@ out:
 	return ret;
 }
 
-int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
+int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			struct ieee80211_sta *sta, u8 hlid)
 {
 	struct wl12xx_cmd_add_peer *cmd;
 	int i, ret;
@@ -1438,13 +1484,13 @@ int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
 		else
 			cmd->psd_type[i] = WL1271_PSD_LEGACY;
 
-	sta_rates = sta->supp_rates[wl->band];
+	sta_rates = sta->supp_rates[wlvif->band];
 	if (sta->ht_cap.ht_supported)
 		sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
 
 	cmd->supported_rates =
 		cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
-							wl->band));
+							wlvif->band));
 
 	wl1271_debug(DEBUG_CMD, "new peer rates=0x%x queues=0x%x",
 		     cmd->supported_rates, sta->uapsd_queues);
@@ -1584,12 +1630,13 @@ out:
 	return ret;
 }
 
-static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
+static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 role_id)
 {
 	struct wl12xx_cmd_roc *cmd;
 	int ret = 0;
 
-	wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wl->channel, role_id);
+	wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wlvif->channel, role_id);
 
 	if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID))
 		return -EINVAL;
@@ -1601,8 +1648,8 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
 	}
 
 	cmd->role_id = role_id;
-	cmd->channel = wl->channel;
-	switch (wl->band) {
+	cmd->channel = wlvif->channel;
+	switch (wlvif->band) {
 	case IEEE80211_BAND_2GHZ:
 		cmd->band = RADIO_BAND_2_4GHZ;
 		break;
@@ -1610,7 +1657,7 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
 		cmd->band = RADIO_BAND_5GHZ;
 		break;
 	default:
-		wl1271_error("roc - unknown band: %d", (int)wl->band);
+		wl1271_error("roc - unknown band: %d", (int)wlvif->band);
 		ret = -EINVAL;
 		goto out_free;
 	}
@@ -1657,14 +1704,14 @@ out:
 	return ret;
 }
 
-int wl12xx_roc(struct wl1271 *wl, u8 role_id)
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id)
 {
 	int ret = 0;
 
 	if (WARN_ON(test_bit(role_id, wl->roc_map)))
 		return 0;
 
-	ret = wl12xx_cmd_roc(wl, role_id);
+	ret = wl12xx_cmd_roc(wl, wlvif, role_id);
 	if (ret < 0)
 		goto out;
 
@@ -1753,3 +1800,50 @@ out_free:
 out:
 	return ret;
 }
+
+/* start dev role and roc on its channel */
+int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		      wlvif->bss_type == BSS_TYPE_IBSS)))
+		return -EINVAL;
+
+	ret = wl12xx_cmd_role_start_dev(wl, wlvif);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
+	if (ret < 0)
+		goto out_stop;
+
+	return 0;
+
+out_stop:
+	wl12xx_cmd_role_stop_dev(wl, wlvif);
+out:
+	return ret;
+}
+
+/* croc dev hlid, and stop the role */
+int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		      wlvif->bss_type == BSS_TYPE_IBSS)))
+		return -EINVAL;
+
+	if (test_bit(wlvif->dev_role_id, wl->roc_map)) {
+		ret = wl12xx_croc(wl, wlvif->dev_role_id);
+		if (ret < 0)
+			goto out;
+	}
+
+	ret = wl12xx_cmd_role_stop_dev(wl, wlvif);
+	if (ret < 0)
+		goto out;
+out:
+	return ret;
+}

drivers/net/wireless/wl12xx/cmd.h

@@ -36,45 +36,54 @@ int wl128x_cmd_general_parms(struct wl1271 *wl);
 int wl1271_cmd_radio_parms(struct wl1271 *wl);
 int wl128x_cmd_radio_parms(struct wl1271 *wl);
 int wl1271_cmd_ext_radio_parms(struct wl1271 *wl);
-int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id);
+int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
+			   u8 *role_id);
 int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id);
-int wl12xx_cmd_role_start_dev(struct wl1271 *wl);
-int wl12xx_cmd_role_stop_dev(struct wl1271 *wl);
-int wl12xx_cmd_role_start_sta(struct wl1271 *wl);
-int wl12xx_cmd_role_stop_sta(struct wl1271 *wl);
-int wl12xx_cmd_role_start_ap(struct wl1271 *wl);
-int wl12xx_cmd_role_stop_ap(struct wl1271 *wl);
-int wl12xx_cmd_role_start_ibss(struct wl1271 *wl);
+int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+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_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
-int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode);
+int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 ps_mode);
 int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
 			   size_t len);
 int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
 			    void *buf, size_t buf_len, int index, u32 rates);
-int wl1271_cmd_build_null_data(struct wl1271 *wl);
-int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
-int wl1271_cmd_build_probe_req(struct wl1271 *wl,
+int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u16 aid);
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			       const u8 *ssid, size_t ssid_len,
 			       const u8 *ie, size_t ie_len, u8 band);
 struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif,
 					      struct sk_buff *skb);
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr);
-int wl1271_build_qos_null_data(struct wl1271 *wl);
-int wl1271_cmd_build_klv_null_data(struct wl1271 *wl);
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     __be32 ip_addr);
+int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif);
+int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif);
 int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid);
-int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   u16 action, u8 id, u8 key_type,
 			   u8 key_size, const u8 *key, const u8 *addr,
 			   u32 tx_seq_32, u16 tx_seq_16);
-int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u16 action, u8 id, u8 key_type,
 			  u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
 			  u16 tx_seq_16);
 int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid);
-int wl12xx_roc(struct wl1271 *wl, u8 role_id);
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id);
 int wl12xx_croc(struct wl1271 *wl, u8 role_id);
-int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid);
+int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			struct ieee80211_sta *sta, u8 hlid);
 int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid);
 int wl12xx_cmd_config_fwlog(struct wl1271 *wl);
 int wl12xx_cmd_start_fwlog(struct wl1271 *wl);
@@ -82,6 +91,9 @@ int wl12xx_cmd_stop_fwlog(struct wl1271 *wl);
 int wl12xx_cmd_channel_switch(struct wl1271 *wl,
 			      struct ieee80211_channel_switch *ch_switch);
 int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl);
+int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 u8 *hlid);
+void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid);
 
 enum wl1271_commands {
 	CMD_INTERROGATE     = 1,    /*use this to read information elements*/

drivers/net/wireless/wl12xx/conf.h

@@ -440,6 +440,10 @@ struct conf_rx_settings {
 	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
 	CONF_HW_BIT_RATE_54MBPS)
 
+#define CONF_TX_CCK_RATES  (CONF_HW_BIT_RATE_1MBPS |		\
+	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |	\
+	CONF_HW_BIT_RATE_11MBPS)
+
 #define CONF_TX_OFDM_RATES (CONF_HW_BIT_RATE_6MBPS |             \
 	CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS |      \
 	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \

drivers/net/wireless/wl12xx/debug.h

@@ -0,0 +1,101 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2011 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <coelho@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+#include <linux/bitops.h>
+#include <linux/printk.h>
+
+#define DRIVER_NAME "wl12xx"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+	DEBUG_NONE	= 0,
+	DEBUG_IRQ	= BIT(0),
+	DEBUG_SPI	= BIT(1),
+	DEBUG_BOOT	= BIT(2),
+	DEBUG_MAILBOX	= BIT(3),
+	DEBUG_TESTMODE	= BIT(4),
+	DEBUG_EVENT	= BIT(5),
+	DEBUG_TX	= BIT(6),
+	DEBUG_RX	= BIT(7),
+	DEBUG_SCAN	= BIT(8),
+	DEBUG_CRYPT	= BIT(9),
+	DEBUG_PSM	= BIT(10),
+	DEBUG_MAC80211	= BIT(11),
+	DEBUG_CMD	= BIT(12),
+	DEBUG_ACX	= BIT(13),
+	DEBUG_SDIO	= BIT(14),
+	DEBUG_FILTERS   = BIT(15),
+	DEBUG_ADHOC     = BIT(16),
+	DEBUG_AP	= BIT(17),
+	DEBUG_MASTER	= (DEBUG_ADHOC | DEBUG_AP),
+	DEBUG_ALL	= ~0,
+};
+
+extern u32 wl12xx_debug_level;
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl1271_error(fmt, arg...) \
+	pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl1271_warning(fmt, arg...) \
+	pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl1271_notice(fmt, arg...) \
+	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_info(fmt, arg...) \
+	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_debug(level, fmt, arg...) \
+	do { \
+		if (level & wl12xx_debug_level) \
+			pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
+	} while (0)
+
+/* TODO: use pr_debug_hex_dump when it becomes available */
+#define wl1271_dump(level, prefix, buf, len)	\
+	do { \
+		if (level & wl12xx_debug_level) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       0);				\
+	} while (0)
+
+#define wl1271_dump_ascii(level, prefix, buf, len)	\
+	do { \
+		if (level & wl12xx_debug_level) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       true);				\
+	} while (0)
+
+#endif /* __DEBUG_H__ */

drivers/net/wireless/wl12xx/debugfs.c

@@ -27,6 +27,7 @@
 #include <linux/slab.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "acx.h"
 #include "ps.h"
 #include "io.h"
@@ -346,29 +347,14 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
 	DRIVER_STATE_PRINT_INT(tx_results_count);
 	DRIVER_STATE_PRINT_LHEX(flags);
 	DRIVER_STATE_PRINT_INT(tx_blocks_freed);
-	DRIVER_STATE_PRINT_INT(tx_security_last_seq_lsb);
 	DRIVER_STATE_PRINT_INT(rx_counter);
-	DRIVER_STATE_PRINT_INT(session_counter);
 	DRIVER_STATE_PRINT_INT(state);
-	DRIVER_STATE_PRINT_INT(bss_type);
 	DRIVER_STATE_PRINT_INT(channel);
-	DRIVER_STATE_PRINT_HEX(rate_set);
-	DRIVER_STATE_PRINT_HEX(basic_rate_set);
-	DRIVER_STATE_PRINT_HEX(basic_rate);
 	DRIVER_STATE_PRINT_INT(band);
-	DRIVER_STATE_PRINT_INT(beacon_int);
-	DRIVER_STATE_PRINT_INT(psm_entry_retry);
-	DRIVER_STATE_PRINT_INT(ps_poll_failures);
 	DRIVER_STATE_PRINT_INT(power_level);
-	DRIVER_STATE_PRINT_INT(rssi_thold);
-	DRIVER_STATE_PRINT_INT(last_rssi_event);
 	DRIVER_STATE_PRINT_INT(sg_enabled);
 	DRIVER_STATE_PRINT_INT(enable_11a);
 	DRIVER_STATE_PRINT_INT(noise);
-	DRIVER_STATE_PRINT_LHEX(ap_hlid_map[0]);
-	DRIVER_STATE_PRINT_INT(last_tx_hlid);
-	DRIVER_STATE_PRINT_INT(ba_support);
-	DRIVER_STATE_PRINT_HEX(ba_rx_bitmap);
 	DRIVER_STATE_PRINT_HEX(ap_fw_ps_map);
 	DRIVER_STATE_PRINT_LHEX(ap_ps_map);
 	DRIVER_STATE_PRINT_HEX(quirks);
@@ -399,6 +385,115 @@ static const struct file_operations driver_state_ops = {
 	.llseek = default_llseek,
 };
 
+static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
+				 size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	int ret, res = 0;
+	const int buf_size = 4096;
+	char *buf;
+	char tmp_buf[64];
+
+	buf = kzalloc(buf_size, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&wl->mutex);
+
+#define VIF_STATE_PRINT(x, fmt)				\
+	(res += scnprintf(buf + res, buf_size - res,	\
+			  #x " = " fmt "\n", wlvif->x))
+
+#define VIF_STATE_PRINT_LONG(x)  VIF_STATE_PRINT(x, "%ld")
+#define VIF_STATE_PRINT_INT(x)   VIF_STATE_PRINT(x, "%d")
+#define VIF_STATE_PRINT_STR(x)   VIF_STATE_PRINT(x, "%s")
+#define VIF_STATE_PRINT_LHEX(x)  VIF_STATE_PRINT(x, "0x%lx")
+#define VIF_STATE_PRINT_LLHEX(x) VIF_STATE_PRINT(x, "0x%llx")
+#define VIF_STATE_PRINT_HEX(x)   VIF_STATE_PRINT(x, "0x%x")
+
+#define VIF_STATE_PRINT_NSTR(x, len)				\
+	do {							\
+		memset(tmp_buf, 0, sizeof(tmp_buf));		\
+		memcpy(tmp_buf, wlvif->x,			\
+		       min_t(u8, len, sizeof(tmp_buf) - 1));	\
+		res += scnprintf(buf + res, buf_size - res,	\
+				 #x " = %s\n", tmp_buf);	\
+	} while (0)
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		VIF_STATE_PRINT_INT(role_id);
+		VIF_STATE_PRINT_INT(bss_type);
+		VIF_STATE_PRINT_LHEX(flags);
+		VIF_STATE_PRINT_INT(p2p);
+		VIF_STATE_PRINT_INT(dev_role_id);
+		VIF_STATE_PRINT_INT(dev_hlid);
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		    wlvif->bss_type == BSS_TYPE_IBSS) {
+			VIF_STATE_PRINT_INT(sta.hlid);
+			VIF_STATE_PRINT_INT(sta.ba_rx_bitmap);
+			VIF_STATE_PRINT_INT(sta.basic_rate_idx);
+			VIF_STATE_PRINT_INT(sta.ap_rate_idx);
+			VIF_STATE_PRINT_INT(sta.p2p_rate_idx);
+		} else {
+			VIF_STATE_PRINT_INT(ap.global_hlid);
+			VIF_STATE_PRINT_INT(ap.bcast_hlid);
+			VIF_STATE_PRINT_LHEX(ap.sta_hlid_map[0]);
+			VIF_STATE_PRINT_INT(ap.mgmt_rate_idx);
+			VIF_STATE_PRINT_INT(ap.bcast_rate_idx);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[0]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[1]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[2]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[3]);
+		}
+		VIF_STATE_PRINT_INT(last_tx_hlid);
+		VIF_STATE_PRINT_LHEX(links_map[0]);
+		VIF_STATE_PRINT_NSTR(ssid, wlvif->ssid_len);
+		VIF_STATE_PRINT_INT(band);
+		VIF_STATE_PRINT_INT(channel);
+		VIF_STATE_PRINT_HEX(bitrate_masks[0]);
+		VIF_STATE_PRINT_HEX(bitrate_masks[1]);
+		VIF_STATE_PRINT_HEX(basic_rate_set);
+		VIF_STATE_PRINT_HEX(basic_rate);
+		VIF_STATE_PRINT_HEX(rate_set);
+		VIF_STATE_PRINT_INT(beacon_int);
+		VIF_STATE_PRINT_INT(default_key);
+		VIF_STATE_PRINT_INT(aid);
+		VIF_STATE_PRINT_INT(session_counter);
+		VIF_STATE_PRINT_INT(ps_poll_failures);
+		VIF_STATE_PRINT_INT(psm_entry_retry);
+		VIF_STATE_PRINT_INT(power_level);
+		VIF_STATE_PRINT_INT(rssi_thold);
+		VIF_STATE_PRINT_INT(last_rssi_event);
+		VIF_STATE_PRINT_INT(ba_support);
+		VIF_STATE_PRINT_INT(ba_allowed);
+		VIF_STATE_PRINT_LLHEX(tx_security_seq);
+		VIF_STATE_PRINT_INT(tx_security_last_seq_lsb);
+	}
+
+#undef VIF_STATE_PRINT_INT
+#undef VIF_STATE_PRINT_LONG
+#undef VIF_STATE_PRINT_HEX
+#undef VIF_STATE_PRINT_LHEX
+#undef VIF_STATE_PRINT_LLHEX
+#undef VIF_STATE_PRINT_STR
+#undef VIF_STATE_PRINT_NSTR
+#undef VIF_STATE_PRINT
+
+	mutex_unlock(&wl->mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, res);
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations vifs_state_ops = {
+	.read = vifs_state_read,
+	.open = wl1271_open_file_generic,
+	.llseek = default_llseek,
+};
+
 static ssize_t dtim_interval_read(struct file *file, char __user *user_buf,
 				  size_t count, loff_t *ppos)
 {
@@ -520,6 +615,7 @@ static ssize_t rx_streaming_interval_write(struct file *file,
 			   size_t count, loff_t *ppos)
 {
 	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
 	unsigned long value;
 	int ret;
 
@@ -543,7 +639,9 @@ static ssize_t rx_streaming_interval_write(struct file *file,
 	if (ret < 0)
 		goto out;
 
-	wl1271_recalc_rx_streaming(wl);
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
 
 	wl1271_ps_elp_sleep(wl);
 out:
@@ -572,6 +670,7 @@ static ssize_t rx_streaming_always_write(struct file *file,
 			   size_t count, loff_t *ppos)
 {
 	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
 	unsigned long value;
 	int ret;
 
@@ -595,7 +694,9 @@ static ssize_t rx_streaming_always_write(struct file *file,
 	if (ret < 0)
 		goto out;
 
-	wl1271_recalc_rx_streaming(wl);
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
 
 	wl1271_ps_elp_sleep(wl);
 out:
@@ -624,6 +725,7 @@ static ssize_t beacon_filtering_write(struct file *file,
 				      size_t count, loff_t *ppos)
 {
 	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
 	char buf[10];
 	size_t len;
 	unsigned long value;
@@ -646,7 +748,9 @@ static ssize_t beacon_filtering_write(struct file *file,
 	if (ret < 0)
 		goto out;
 
-	ret = wl1271_acx_beacon_filter_opt(wl, !!value);
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, !!value);
+	}
 
 	wl1271_ps_elp_sleep(wl);
 out:
@@ -770,6 +874,7 @@ static int wl1271_debugfs_add_files(struct wl1271 *wl,
 	DEBUGFS_ADD(gpio_power, rootdir);
 	DEBUGFS_ADD(start_recovery, rootdir);
 	DEBUGFS_ADD(driver_state, rootdir);
+	DEBUGFS_ADD(vifs_state, rootdir);
 	DEBUGFS_ADD(dtim_interval, rootdir);
 	DEBUGFS_ADD(beacon_interval, rootdir);
 	DEBUGFS_ADD(beacon_filtering, rootdir);

drivers/net/wireless/wl12xx/event.c

@@ -22,6 +22,7 @@
  */
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "reg.h"
 #include "io.h"
 #include "event.h"
@@ -31,12 +32,16 @@
 
 void wl1271_pspoll_work(struct work_struct *work)
 {
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	struct delayed_work *dwork;
 	struct wl1271 *wl;
 	int ret;
 
 	dwork = container_of(work, struct delayed_work, work);
-	wl = container_of(dwork, struct wl1271, pspoll_work);
+	wlvif = container_of(dwork, struct wl12xx_vif, pspoll_work);
+	vif = container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
+	wl = wlvif->wl;
 
 	wl1271_debug(DEBUG_EVENT, "pspoll work");
 
@@ -45,10 +50,10 @@ void wl1271_pspoll_work(struct work_struct *work)
 	if (unlikely(wl->state == WL1271_STATE_OFF))
 		goto out;
 
-	if (!test_and_clear_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags))
+	if (!test_and_clear_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags))
 		goto out;
 
-	if (!test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
 		goto out;
 
 	/*
@@ -60,31 +65,33 @@ void wl1271_pspoll_work(struct work_struct *work)
 	if (ret < 0)
 		goto out;
 
-	wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, wl->basic_rate, true);
+	wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE,
+			   wlvif->basic_rate, true);
 
 	wl1271_ps_elp_sleep(wl);
 out:
 	mutex_unlock(&wl->mutex);
 };
 
-static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl)
+static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif)
 {
 	int delay = wl->conf.conn.ps_poll_recovery_period;
 	int ret;
 
-	wl->ps_poll_failures++;
-	if (wl->ps_poll_failures == 1)
+	wlvif->ps_poll_failures++;
+	if (wlvif->ps_poll_failures == 1)
 		wl1271_info("AP with dysfunctional ps-poll, "
 			    "trying to work around it.");
 
 	/* force active mode receive data from the AP */
-	if (test_bit(WL1271_FLAG_PSM, &wl->flags)) {
-		ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
-					 wl->basic_rate, true);
+	if (test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
+		ret = wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE,
+					 wlvif->basic_rate, true);
 		if (ret < 0)
 			return;
-		set_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags);
-		ieee80211_queue_delayed_work(wl->hw, &wl->pspoll_work,
+		set_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags);
+		ieee80211_queue_delayed_work(wl->hw, &wlvif->pspoll_work,
 					     msecs_to_jiffies(delay));
 	}
 
@@ -97,6 +104,7 @@ static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl)
 }
 
 static int wl1271_event_ps_report(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif,
 				  struct event_mailbox *mbox,
 				  bool *beacon_loss)
 {
@@ -109,41 +117,37 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
 	case EVENT_ENTER_POWER_SAVE_FAIL:
 		wl1271_debug(DEBUG_PSM, "PSM entry failed");
 
-		if (!test_bit(WL1271_FLAG_PSM, &wl->flags)) {
+		if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
 			/* remain in active mode */
-			wl->psm_entry_retry = 0;
+			wlvif->psm_entry_retry = 0;
 			break;
 		}
 
-		if (wl->psm_entry_retry < total_retries) {
-			wl->psm_entry_retry++;
-			ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE,
-						 wl->basic_rate, true);
+		if (wlvif->psm_entry_retry < total_retries) {
+			wlvif->psm_entry_retry++;
+			ret = wl1271_ps_set_mode(wl, wlvif,
+						 STATION_POWER_SAVE_MODE,
+						 wlvif->basic_rate, true);
 		} else {
 			wl1271_info("No ack to nullfunc from AP.");
-			wl->psm_entry_retry = 0;
+			wlvif->psm_entry_retry = 0;
 			*beacon_loss = true;
 		}
 		break;
 	case EVENT_ENTER_POWER_SAVE_SUCCESS:
-		wl->psm_entry_retry = 0;
-
-		/* enable beacon filtering */
-		ret = wl1271_acx_beacon_filter_opt(wl, true);
-		if (ret < 0)
-			break;
+		wlvif->psm_entry_retry = 0;
 
 		/*
 		 * BET has only a minor effect in 5GHz and masks
 		 * channel switch IEs, so we only enable BET on 2.4GHz
 		*/
-		if (wl->band == IEEE80211_BAND_2GHZ)
+		if (wlvif->band == IEEE80211_BAND_2GHZ)
 			/* enable beacon early termination */
-			ret = wl1271_acx_bet_enable(wl, true);
+			ret = wl1271_acx_bet_enable(wl, wlvif, true);
 
-		if (wl->ps_compl) {
-			complete(wl->ps_compl);
-			wl->ps_compl = NULL;
+		if (wlvif->ps_compl) {
+			complete(wlvif->ps_compl);
+			wlvif->ps_compl = NULL;
 		}
 		break;
 	default:
@@ -154,39 +158,44 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
 }
 
 static void wl1271_event_rssi_trigger(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif,
 				      struct event_mailbox *mbox)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	enum nl80211_cqm_rssi_threshold_event event;
 	s8 metric = mbox->rssi_snr_trigger_metric[0];
 
 	wl1271_debug(DEBUG_EVENT, "RSSI trigger metric: %d", metric);
 
-	if (metric <= wl->rssi_thold)
+	if (metric <= wlvif->rssi_thold)
 		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
 	else
 		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
 
-	if (event != wl->last_rssi_event)
-		ieee80211_cqm_rssi_notify(wl->vif, event, GFP_KERNEL);
-	wl->last_rssi_event = event;
+	if (event != wlvif->last_rssi_event)
+		ieee80211_cqm_rssi_notify(vif, event, GFP_KERNEL);
+	wlvif->last_rssi_event = event;
 }
 
-static void wl1271_stop_ba_event(struct wl1271 *wl)
+static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
-	if (wl->bss_type != BSS_TYPE_AP_BSS) {
-		if (!wl->ba_rx_bitmap)
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
+		if (!wlvif->sta.ba_rx_bitmap)
 			return;
-		ieee80211_stop_rx_ba_session(wl->vif, wl->ba_rx_bitmap,
-					     wl->bssid);
+		ieee80211_stop_rx_ba_session(vif, wlvif->sta.ba_rx_bitmap,
+					     vif->bss_conf.bssid);
 	} else {
-		int i;
+		u8 hlid;
 		struct wl1271_link *lnk;
-		for (i = WL1271_AP_STA_HLID_START; i < AP_MAX_LINKS; i++) {
-			lnk = &wl->links[i];
-			if (!wl1271_is_active_sta(wl, i) || !lnk->ba_bitmap)
+		for_each_set_bit(hlid, wlvif->ap.sta_hlid_map,
+				 WL12XX_MAX_LINKS) {
+			lnk = &wl->links[hlid];
+			if (!lnk->ba_bitmap)
 				continue;
 
-			ieee80211_stop_rx_ba_session(wl->vif,
+			ieee80211_stop_rx_ba_session(vif,
 						     lnk->ba_bitmap,
 						     lnk->addr);
 		}
@@ -196,14 +205,23 @@ static void wl1271_stop_ba_event(struct wl1271 *wl)
 static void wl12xx_event_soft_gemini_sense(struct wl1271 *wl,
 					       u8 enable)
 {
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+
 	if (enable) {
 		/* disable dynamic PS when requested by the firmware */
-		ieee80211_disable_dyn_ps(wl->vif);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_disable_dyn_ps(vif);
+		}
 		set_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
 	} else {
-		ieee80211_enable_dyn_ps(wl->vif);
 		clear_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
-		wl1271_recalc_rx_streaming(wl);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_enable_dyn_ps(vif);
+			wl1271_recalc_rx_streaming(wl, wlvif);
+		}
 	}
 
 }
@@ -217,10 +235,11 @@ static void wl1271_event_mbox_dump(struct event_mailbox *mbox)
 
 static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 {
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	int ret;
 	u32 vector;
 	bool beacon_loss = false;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
 	bool disconnect_sta = false;
 	unsigned long sta_bitmap = 0;
 
@@ -234,7 +253,7 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		wl1271_debug(DEBUG_EVENT, "status: 0x%x",
 			     mbox->scheduled_scan_status);
 
-		wl1271_scan_stm(wl);
+		wl1271_scan_stm(wl, wl->scan_vif);
 	}
 
 	if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) {
@@ -253,8 +272,7 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		}
 	}
 
-	if (vector & SOFT_GEMINI_SENSE_EVENT_ID &&
-	    wl->bss_type == BSS_TYPE_STA_BSS)
+	if (vector & SOFT_GEMINI_SENSE_EVENT_ID)
 		wl12xx_event_soft_gemini_sense(wl,
 					       mbox->soft_gemini_sense_info);
 
@@ -267,40 +285,54 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 	 * BSS_LOSE_EVENT, beacon loss has to be reported to the stack.
 	 *
 	 */
-	if ((vector & BSS_LOSE_EVENT_ID) && !is_ap) {
+	if (vector & BSS_LOSE_EVENT_ID) {
+		/* TODO: check for multi-role */
 		wl1271_info("Beacon loss detected.");
 
 		/* indicate to the stack, that beacons have been lost */
 		beacon_loss = true;
 	}
 
-	if ((vector & PS_REPORT_EVENT_ID) && !is_ap) {
+	if (vector & PS_REPORT_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "PS_REPORT_EVENT");
-		ret = wl1271_event_ps_report(wl, mbox, &beacon_loss);
-		if (ret < 0)
-			return ret;
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			ret = wl1271_event_ps_report(wl, wlvif,
+						     mbox, &beacon_loss);
+			if (ret < 0)
+				return ret;
+		}
 	}
 
-	if ((vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID) && !is_ap)
-		wl1271_event_pspoll_delivery_fail(wl);
+	if (vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID)
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			wl1271_event_pspoll_delivery_fail(wl, wlvif);
+		}
 
 	if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
+		/* TODO: check actual multi-role support */
 		wl1271_debug(DEBUG_EVENT, "RSSI_SNR_TRIGGER_0_EVENT");
-		if (wl->vif)
-			wl1271_event_rssi_trigger(wl, mbox);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			wl1271_event_rssi_trigger(wl, wlvif, mbox);
+		}
 	}
 
-	if ((vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID)) {
+	if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) {
+		u8 role_id = mbox->role_id;
 		wl1271_debug(DEBUG_EVENT, "BA_SESSION_RX_CONSTRAINT_EVENT_ID. "
-			     "ba_allowed = 0x%x", mbox->rx_ba_allowed);
+			     "ba_allowed = 0x%x, role_id=%d",
+			     mbox->rx_ba_allowed, role_id);
 
-		wl->ba_allowed = !!mbox->rx_ba_allowed;
+		wl12xx_for_each_wlvif(wl, wlvif) {
+			if (role_id != 0xff && role_id != wlvif->role_id)
+				continue;
 
-		if (wl->vif && !wl->ba_allowed)
-			wl1271_stop_ba_event(wl);
+			wlvif->ba_allowed = !!mbox->rx_ba_allowed;
+			if (!wlvif->ba_allowed)
+				wl1271_stop_ba_event(wl, wlvif);
+		}
 	}
 
-	if ((vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) && !is_ap) {
+	if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "CHANNEL_SWITCH_COMPLETE_EVENT_ID. "
 					  "status = 0x%x",
 					  mbox->channel_switch_status);
@@ -309,50 +341,65 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		 * 1) channel switch complete with status=0
 		 * 2) channel switch failed status=1
 		 */
-		if (test_and_clear_bit(WL1271_FLAG_CS_PROGRESS, &wl->flags) &&
-		    (wl->vif))
-			ieee80211_chswitch_done(wl->vif,
-				mbox->channel_switch_status ? false : true);
+
+		/* TODO: configure only the relevant vif */
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+			bool success;
+
+			if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
+						&wl->flags))
+				continue;
+
+			success = mbox->channel_switch_status ? false : true;
+			ieee80211_chswitch_done(vif, success);
+		}
 	}
 
 	if ((vector & DUMMY_PACKET_EVENT_ID)) {
 		wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID");
-		if (wl->vif)
-			wl1271_tx_dummy_packet(wl);
+		wl1271_tx_dummy_packet(wl);
 	}
 
 	/*
 	 * "TX retries exceeded" has a different meaning according to mode.
 	 * In AP mode the offending station is disconnected.
 	 */
-	if ((vector & MAX_TX_RETRY_EVENT_ID) && is_ap) {
+	if (vector & MAX_TX_RETRY_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "MAX_TX_RETRY_EVENT_ID");
 		sta_bitmap |= le16_to_cpu(mbox->sta_tx_retry_exceeded);
 		disconnect_sta = true;
 	}
 
-	if ((vector & INACTIVE_STA_EVENT_ID) && is_ap) {
+	if (vector & INACTIVE_STA_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "INACTIVE_STA_EVENT_ID");
 		sta_bitmap |= le16_to_cpu(mbox->sta_aging_status);
 		disconnect_sta = true;
 	}
 
-	if (is_ap && disconnect_sta) {
+	if (disconnect_sta) {
 		u32 num_packets = wl->conf.tx.max_tx_retries;
 		struct ieee80211_sta *sta;
 		const u8 *addr;
 		int h;
 
-		for (h = find_first_bit(&sta_bitmap, AP_MAX_LINKS);
-		     h < AP_MAX_LINKS;
-		     h = find_next_bit(&sta_bitmap, AP_MAX_LINKS, h+1)) {
-			if (!wl1271_is_active_sta(wl, h))
+		for_each_set_bit(h, &sta_bitmap, WL12XX_MAX_LINKS) {
+			bool found = false;
+			/* find the ap vif connected to this sta */
+			wl12xx_for_each_wlvif_ap(wl, wlvif) {
+				if (!test_bit(h, wlvif->ap.sta_hlid_map))
+					continue;
+				found = true;
+				break;
+			}
+			if (!found)
 				continue;
 
+			vif = wl12xx_wlvif_to_vif(wlvif);
 			addr = wl->links[h].addr;
 
 			rcu_read_lock();
-			sta = ieee80211_find_sta(wl->vif, addr);
+			sta = ieee80211_find_sta(vif, addr);
 			if (sta) {
 				wl1271_debug(DEBUG_EVENT, "remove sta %d", h);
 				ieee80211_report_low_ack(sta, num_packets);
@@ -361,8 +408,11 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		}
 	}
 
-	if (wl->vif && beacon_loss)
-		ieee80211_connection_loss(wl->vif);
+	if (beacon_loss)
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_connection_loss(vif);
+		}
 
 	return 0;
 }

drivers/net/wireless/wl12xx/event.h

@@ -132,7 +132,4 @@ void wl1271_event_mbox_config(struct wl1271 *wl);
 int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
 void wl1271_pspoll_work(struct work_struct *work);
 
-/* Functions from main.c */
-bool wl1271_is_active_sta(struct wl1271 *wl, u8 hlid);
-
 #endif

drivers/net/wireless/wl12xx/init.c

@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
+#include "debug.h"
 #include "init.h"
 #include "wl12xx_80211.h"
 #include "acx.h"
@@ -33,7 +34,7 @@
 #include "tx.h"
 #include "io.h"
 
-int wl1271_sta_init_templates_config(struct wl1271 *wl)
+int wl1271_init_templates_config(struct wl1271 *wl)
 {
 	int ret, i;
 
@@ -64,7 +65,7 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
 
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
 				      sizeof
-				      (struct wl12xx_qos_null_data_template),
+				      (struct ieee80211_qos_hdr),
 				      0, WL1271_RATE_AUTOMATIC);
 	if (ret < 0)
 		return ret;
@@ -88,10 +89,33 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
+	/*
+	 * Put very large empty placeholders for all templates. These
+	 * reserve memory for later.
+	 */
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
+				      WL1271_CMD_TEMPL_MAX_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
+				      WL1271_CMD_TEMPL_MAX_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP, NULL,
+				      sizeof
+				      (struct wl12xx_disconn_template),
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
 	for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
 		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
-					      WL1271_CMD_TEMPL_DFLT_SIZE, i,
-					      WL1271_RATE_AUTOMATIC);
+					      sizeof(struct ieee80211_qos_hdr),
+					      i, WL1271_RATE_AUTOMATIC);
 		if (ret < 0)
 			return ret;
 	}
@@ -99,7 +123,8 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
 	return 0;
 }
 
-static int wl1271_ap_init_deauth_template(struct wl1271 *wl)
+static int wl1271_ap_init_deauth_template(struct wl1271 *wl,
+					  struct wl12xx_vif *wlvif)
 {
 	struct wl12xx_disconn_template *tmpl;
 	int ret;
@@ -114,7 +139,7 @@ static int wl1271_ap_init_deauth_template(struct wl1271 *wl)
 	tmpl->header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
 					     IEEE80211_STYPE_DEAUTH);
 
-	rate = wl1271_tx_min_rate_get(wl, wl->basic_rate_set);
+	rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP,
 				      tmpl, sizeof(*tmpl), 0, rate);
 
@@ -123,8 +148,10 @@ out:
 	return ret;
 }
 
-static int wl1271_ap_init_null_template(struct wl1271 *wl)
+static int wl1271_ap_init_null_template(struct wl1271 *wl,
+					struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	struct ieee80211_hdr_3addr *nullfunc;
 	int ret;
 	u32 rate;
@@ -141,10 +168,10 @@ static int wl1271_ap_init_null_template(struct wl1271 *wl)
 
 	/* nullfunc->addr1 is filled by FW */
 
-	memcpy(nullfunc->addr2, wl->mac_addr, ETH_ALEN);
-	memcpy(nullfunc->addr3, wl->mac_addr, ETH_ALEN);
+	memcpy(nullfunc->addr2, vif->addr, ETH_ALEN);
+	memcpy(nullfunc->addr3, vif->addr, ETH_ALEN);
 
-	rate = wl1271_tx_min_rate_get(wl, wl->basic_rate_set);
+	rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, nullfunc,
 				      sizeof(*nullfunc), 0, rate);
 
@@ -153,8 +180,10 @@ out:
 	return ret;
 }
 
-static int wl1271_ap_init_qos_null_template(struct wl1271 *wl)
+static int wl1271_ap_init_qos_null_template(struct wl1271 *wl,
+					    struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	struct ieee80211_qos_hdr *qosnull;
 	int ret;
 	u32 rate;
@@ -171,10 +200,10 @@ static int wl1271_ap_init_qos_null_template(struct wl1271 *wl)
 
 	/* qosnull->addr1 is filled by FW */
 
-	memcpy(qosnull->addr2, wl->mac_addr, ETH_ALEN);
-	memcpy(qosnull->addr3, wl->mac_addr, ETH_ALEN);
+	memcpy(qosnull->addr2, vif->addr, ETH_ALEN);
+	memcpy(qosnull->addr3, vif->addr, ETH_ALEN);
 
-	rate = wl1271_tx_min_rate_get(wl, wl->basic_rate_set);
+	rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, qosnull,
 				      sizeof(*qosnull), 0, rate);
 
@@ -183,93 +212,59 @@ out:
 	return ret;
 }
 
-static int wl1271_ap_init_templates_config(struct wl1271 *wl)
+static int wl12xx_init_rx_config(struct wl1271 *wl)
 {
 	int ret;
 
-	/*
-	 * Put very large empty placeholders for all templates. These
-	 * reserve memory for later.
-	 */
-	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
-				      WL1271_CMD_TEMPL_MAX_SIZE,
-				      0, WL1271_RATE_AUTOMATIC);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
-				      WL1271_CMD_TEMPL_MAX_SIZE,
-				      0, WL1271_RATE_AUTOMATIC);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP, NULL,
-				      sizeof
-				      (struct wl12xx_disconn_template),
-				      0, WL1271_RATE_AUTOMATIC);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
-				      sizeof(struct wl12xx_null_data_template),
-				      0, WL1271_RATE_AUTOMATIC);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
-				      sizeof
-				      (struct wl12xx_qos_null_data_template),
-				      0, WL1271_RATE_AUTOMATIC);
+	ret = wl1271_acx_rx_msdu_life_time(wl);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int wl12xx_init_rx_config(struct wl1271 *wl)
+int wl1271_init_phy_config(struct wl1271 *wl)
 {
 	int ret;
 
-	ret = wl1271_acx_rx_msdu_life_time(wl);
+	ret = wl1271_acx_pd_threshold(wl);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-int wl1271_init_phy_config(struct wl1271 *wl)
+static int wl12xx_init_phy_vif_config(struct wl1271 *wl,
+					    struct wl12xx_vif *wlvif)
 {
 	int ret;
 
-	ret = wl1271_acx_pd_threshold(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_acx_slot(wl, DEFAULT_SLOT_TIME);
+	ret = wl1271_acx_slot(wl, wlvif, DEFAULT_SLOT_TIME);
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_acx_service_period_timeout(wl);
+	ret = wl1271_acx_service_period_timeout(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_acx_rts_threshold(wl, wl->hw->wiphy->rts_threshold);
+	ret = wl1271_acx_rts_threshold(wl, wlvif, wl->hw->wiphy->rts_threshold);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int wl1271_init_beacon_filter(struct wl1271 *wl)
+static int wl1271_init_sta_beacon_filter(struct wl1271 *wl,
+					 struct wl12xx_vif *wlvif)
 {
 	int ret;
 
-	/* disable beacon filtering at this stage */
-	ret = wl1271_acx_beacon_filter_opt(wl, false);
+	ret = wl1271_acx_beacon_filter_table(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_acx_beacon_filter_table(wl);
+	/* enable beacon filtering */
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true);
 	if (ret < 0)
 		return ret;
 
@@ -302,11 +297,12 @@ int wl1271_init_energy_detection(struct wl1271 *wl)
 	return 0;
 }
 
-static int wl1271_init_beacon_broadcast(struct wl1271 *wl)
+static int wl1271_init_beacon_broadcast(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif)
 {
 	int ret;
 
-	ret = wl1271_acx_bcn_dtim_options(wl);
+	ret = wl1271_acx_bcn_dtim_options(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
@@ -327,7 +323,8 @@ static int wl12xx_init_fwlog(struct wl1271 *wl)
 	return 0;
 }
 
-static int wl1271_sta_hw_init(struct wl1271 *wl)
+/* generic sta initialization (non vif-specific) */
+static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	int ret;
 
@@ -338,25 +335,7 @@ static int wl1271_sta_hw_init(struct wl1271 *wl)
 	}
 
 	/* PS config */
-	ret = wl1271_acx_config_ps(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_sta_init_templates_config(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0);
-	if (ret < 0)
-		return ret;
-
-	/* Initialize connection monitoring thresholds */
-	ret = wl1271_acx_conn_monit_params(wl, false);
-	if (ret < 0)
-		return ret;
-
-	/* Beacon filtering */
-	ret = wl1271_init_beacon_filter(wl);
+	ret = wl12xx_acx_config_ps(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
@@ -365,103 +344,61 @@ static int wl1271_sta_hw_init(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
-	/* Beacons and broadcast settings */
-	ret = wl1271_init_beacon_broadcast(wl);
-	if (ret < 0)
-		return ret;
-
-	/* Configure for ELP power saving */
-	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
-	if (ret < 0)
-		return ret;
-
-	/* Configure rssi/snr averaging weights */
-	ret = wl1271_acx_rssi_snr_avg_weights(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_acx_sta_rate_policies(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_mem_cfg(wl);
-	if (ret < 0)
-		return ret;
-
-	/* Configure the FW logger */
-	ret = wl12xx_init_fwlog(wl);
+	ret = wl1271_acx_sta_rate_policies(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl)
+static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl,
+				       struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	int ret, i;
 
 	/* disable all keep-alive templates */
 	for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
-		ret = wl1271_acx_keep_alive_config(wl, i,
+		ret = wl1271_acx_keep_alive_config(wl, wlvif, i,
 						   ACX_KEEP_ALIVE_TPL_INVALID);
 		if (ret < 0)
 			return ret;
 	}
 
 	/* disable the keep-alive feature */
-	ret = wl1271_acx_keep_alive_mode(wl, false);
+	ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int wl1271_ap_hw_init(struct wl1271 *wl)
+/* generic ap initialization (non vif-specific) */
+static int wl1271_ap_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	int ret;
 
-	ret = wl1271_ap_init_templates_config(wl);
-	if (ret < 0)
-		return ret;
-
-	/* Configure for power always on */
-	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_init_ap_rates(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl1271_acx_ap_max_tx_retry(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_mem_cfg(wl);
-	if (ret < 0)
-		return ret;
-
-	/* initialize Tx power */
-	ret = wl1271_acx_tx_power(wl, wl->power_level);
+	ret = wl1271_init_ap_rates(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-int wl1271_ap_init_templates(struct wl1271 *wl)
+int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	int ret;
 
-	ret = wl1271_ap_init_deauth_template(wl);
+	ret = wl1271_ap_init_deauth_template(wl, wlvif);
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_ap_init_null_template(wl);
+	ret = wl1271_ap_init_null_template(wl, vif);
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_ap_init_qos_null_template(wl);
+	ret = wl1271_ap_init_qos_null_template(wl, vif);
 	if (ret < 0)
 		return ret;
 
@@ -469,43 +406,45 @@ int wl1271_ap_init_templates(struct wl1271 *wl)
 	 * when operating as AP we want to receive external beacons for
 	 * configuring ERP protection.
 	 */
-	ret = wl1271_acx_beacon_filter_opt(wl, false);
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl)
+static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl,
+				      struct ieee80211_vif *vif)
 {
-	return wl1271_ap_init_templates(wl);
+	return wl1271_ap_init_templates(wl, vif);
 }
 
-int wl1271_init_ap_rates(struct wl1271 *wl)
+int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	int i, ret;
 	struct conf_tx_rate_class rc;
 	u32 supported_rates;
 
-	wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x", wl->basic_rate_set);
+	wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x",
+		     wlvif->basic_rate_set);
 
-	if (wl->basic_rate_set == 0)
+	if (wlvif->basic_rate_set == 0)
 		return -EINVAL;
 
-	rc.enabled_rates = wl->basic_rate_set;
+	rc.enabled_rates = wlvif->basic_rate_set;
 	rc.long_retry_limit = 10;
 	rc.short_retry_limit = 10;
 	rc.aflags = 0;
-	ret = wl1271_acx_ap_rate_policy(wl, &rc, ACX_TX_AP_MODE_MGMT_RATE);
+	ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx);
 	if (ret < 0)
 		return ret;
 
 	/* use the min basic rate for AP broadcast/multicast */
-	rc.enabled_rates = wl1271_tx_min_rate_get(wl, wl->basic_rate_set);
+	rc.enabled_rates = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
 	rc.short_retry_limit = 10;
 	rc.long_retry_limit = 10;
 	rc.aflags = 0;
-	ret = wl1271_acx_ap_rate_policy(wl, &rc, ACX_TX_AP_MODE_BCST_RATE);
+	ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx);
 	if (ret < 0)
 		return ret;
 
@@ -513,7 +452,7 @@ int wl1271_init_ap_rates(struct wl1271 *wl)
 	 * If the basic rates contain OFDM rates, use OFDM only
 	 * rates for unicast TX as well. Else use all supported rates.
 	 */
-	if ((wl->basic_rate_set & CONF_TX_OFDM_RATES))
+	if ((wlvif->basic_rate_set & CONF_TX_OFDM_RATES))
 		supported_rates = CONF_TX_OFDM_RATES;
 	else
 		supported_rates = CONF_TX_AP_ENABLED_RATES;
@@ -527,7 +466,8 @@ int wl1271_init_ap_rates(struct wl1271 *wl)
 		rc.short_retry_limit = 10;
 		rc.long_retry_limit = 10;
 		rc.aflags = 0;
-		ret = wl1271_acx_ap_rate_policy(wl, &rc, i);
+		ret = wl1271_acx_ap_rate_policy(wl, &rc,
+						wlvif->ap.ucast_rate_idx[i]);
 		if (ret < 0)
 			return ret;
 	}
@@ -535,24 +475,23 @@ int wl1271_init_ap_rates(struct wl1271 *wl)
 	return 0;
 }
 
-static int wl1271_set_ba_policies(struct wl1271 *wl)
+static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	/* Reset the BA RX indicators */
-	wl->ba_rx_bitmap = 0;
-	wl->ba_allowed = true;
+	wlvif->ba_allowed = true;
 	wl->ba_rx_session_count = 0;
 
 	/* BA is supported in STA/AP modes */
-	if (wl->bss_type != BSS_TYPE_AP_BSS &&
-	    wl->bss_type != BSS_TYPE_STA_BSS) {
-		wl->ba_support = false;
+	if (wlvif->bss_type != BSS_TYPE_AP_BSS &&
+	    wlvif->bss_type != BSS_TYPE_STA_BSS) {
+		wlvif->ba_support = false;
 		return 0;
 	}
 
-	wl->ba_support = true;
+	wlvif->ba_support = true;
 
 	/* 802.11n initiator BA session setting */
-	return wl12xx_acx_set_ba_initiator_policy(wl);
+	return wl12xx_acx_set_ba_initiator_policy(wl, wlvif);
 }
 
 int wl1271_chip_specific_init(struct wl1271 *wl)
@@ -562,7 +501,7 @@ int wl1271_chip_specific_init(struct wl1271 *wl)
 	if (wl->chip.id == CHIP_ID_1283_PG20) {
 		u32 host_cfg_bitmap = HOST_IF_CFG_RX_FIFO_ENABLE;
 
-		if (wl->quirks & WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT)
+		if (!(wl->quirks & WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT))
 			/* Enable SDIO padding */
 			host_cfg_bitmap |= HOST_IF_CFG_TX_PAD_TO_SDIO_BLK;
 
@@ -575,13 +514,150 @@ out:
 	return ret;
 }
 
+/* vif-specifc initialization */
+static int wl12xx_init_sta_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
 
-int wl1271_hw_init(struct wl1271 *wl)
+	ret = wl1271_acx_group_address_tbl(wl, wlvif, true, NULL, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Initialize connection monitoring thresholds */
+	ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
+	if (ret < 0)
+		return ret;
+
+	/* Beacon filtering */
+	ret = wl1271_init_sta_beacon_filter(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* Beacons and broadcast settings */
+	ret = wl1271_init_beacon_broadcast(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* Configure rssi/snr averaging weights */
+	ret = wl1271_acx_rssi_snr_avg_weights(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+/* vif-specific intialization */
+static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_acx_ap_max_tx_retry(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* initialize Tx power */
+	ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	struct conf_tx_ac_category *conf_ac;
 	struct conf_tx_tid *conf_tid;
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
 	int ret, i;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
+
+	/*
+	 * consider all existing roles before configuring psm.
+	 * TODO: reconfigure on interface removal.
+	 */
+	if (!wl->ap_count) {
+		if (is_ap) {
+			/* Configure for power always on */
+			ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+			if (ret < 0)
+				return ret;
+		} else if (!wl->sta_count) {
+			/* Configure for ELP power saving */
+			ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	/* Mode specific init */
+	if (is_ap) {
+		ret = wl1271_ap_hw_init(wl, wlvif);
+		if (ret < 0)
+			return ret;
+
+		ret = wl12xx_init_ap_role(wl, wlvif);
+		if (ret < 0)
+			return ret;
+	} else {
+		ret = wl1271_sta_hw_init(wl, wlvif);
+		if (ret < 0)
+			return ret;
+
+		ret = wl12xx_init_sta_role(wl, wlvif);
+		if (ret < 0)
+			return ret;
+	}
+
+	wl12xx_init_phy_vif_config(wl, wlvif);
+
+	/* Default TID/AC configuration */
+	BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
+	for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
+		conf_ac = &wl->conf.tx.ac_conf[i];
+		ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac,
+					conf_ac->cw_min, conf_ac->cw_max,
+					conf_ac->aifsn, conf_ac->tx_op_limit);
+		if (ret < 0)
+			return ret;
+
+		conf_tid = &wl->conf.tx.tid_conf[i];
+		ret = wl1271_acx_tid_cfg(wl, wlvif,
+					 conf_tid->queue_id,
+					 conf_tid->channel_type,
+					 conf_tid->tsid,
+					 conf_tid->ps_scheme,
+					 conf_tid->ack_policy,
+					 conf_tid->apsd_conf[0],
+					 conf_tid->apsd_conf[1]);
+		if (ret < 0)
+			return ret;
+	}
+
+	/* Configure HW encryption */
+	ret = wl1271_acx_feature_cfg(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* Mode specific init - post mem init */
+	if (is_ap)
+		ret = wl1271_ap_hw_init_post_mem(wl, vif);
+	else
+		ret = wl1271_sta_hw_init_post_mem(wl, vif);
+
+	if (ret < 0)
+		return ret;
+
+	/* Configure initiator BA sessions policies */
+	ret = wl1271_set_ba_policies(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_hw_init(struct wl1271 *wl)
+{
+	int ret;
 
 	if (wl->chip.id == CHIP_ID_1283_PG20)
 		ret = wl128x_cmd_general_parms(wl);
@@ -602,12 +678,17 @@ int wl1271_hw_init(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
-	/* Mode specific init */
-	if (is_ap)
-		ret = wl1271_ap_hw_init(wl);
-	else
-		ret = wl1271_sta_hw_init(wl);
+	/* Init templates */
+	ret = wl1271_init_templates_config(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl12xx_acx_mem_cfg(wl);
+	if (ret < 0)
+		return ret;
 
+	/* Configure the FW logger */
+	ret = wl12xx_init_fwlog(wl);
 	if (ret < 0)
 		return ret;
 
@@ -655,61 +736,20 @@ int wl1271_hw_init(struct wl1271 *wl)
 	if (ret < 0)
 		goto out_free_memmap;
 
-	/* Default TID/AC configuration */
-	BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
-	for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
-		conf_ac = &wl->conf.tx.ac_conf[i];
-		ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
-					conf_ac->cw_max, conf_ac->aifsn,
-					conf_ac->tx_op_limit);
-		if (ret < 0)
-			goto out_free_memmap;
-
-		conf_tid = &wl->conf.tx.tid_conf[i];
-		ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
-					 conf_tid->channel_type,
-					 conf_tid->tsid,
-					 conf_tid->ps_scheme,
-					 conf_tid->ack_policy,
-					 conf_tid->apsd_conf[0],
-					 conf_tid->apsd_conf[1]);
-		if (ret < 0)
-			goto out_free_memmap;
-	}
-
 	/* Enable data path */
 	ret = wl1271_cmd_data_path(wl, 1);
 	if (ret < 0)
 		goto out_free_memmap;
 
-	/* Configure HW encryption */
-	ret = wl1271_acx_feature_cfg(wl);
-	if (ret < 0)
-		goto out_free_memmap;
-
 	/* configure PM */
 	ret = wl1271_acx_pm_config(wl);
 	if (ret < 0)
 		goto out_free_memmap;
 
-	/* Mode specific init - post mem init */
-	if (is_ap)
-		ret = wl1271_ap_hw_init_post_mem(wl);
-	else
-		ret = wl1271_sta_hw_init_post_mem(wl);
-
-	if (ret < 0)
-		goto out_free_memmap;
-
 	ret = wl12xx_acx_set_rate_mgmt_params(wl);
 	if (ret < 0)
 		goto out_free_memmap;
 
-	/* Configure initiator BA sessions policies */
-	ret = wl1271_set_ba_policies(wl);
-	if (ret < 0)
-		goto out_free_memmap;
-
 	/* configure hangover */
 	ret = wl12xx_acx_config_hangover(wl);
 	if (ret < 0)

drivers/net/wireless/wl12xx/init.h

@@ -27,13 +27,14 @@
 #include "wl12xx.h"
 
 int wl1271_hw_init_power_auth(struct wl1271 *wl);
-int wl1271_sta_init_templates_config(struct wl1271 *wl);
+int wl1271_init_templates_config(struct wl1271 *wl);
 int wl1271_init_phy_config(struct wl1271 *wl);
 int wl1271_init_pta(struct wl1271 *wl);
 int wl1271_init_energy_detection(struct wl1271 *wl);
 int wl1271_chip_specific_init(struct wl1271 *wl);
 int wl1271_hw_init(struct wl1271 *wl);
-int wl1271_init_ap_rates(struct wl1271 *wl);
-int wl1271_ap_init_templates(struct wl1271 *wl);
+int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif);
+int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif);
 
 #endif

drivers/net/wireless/wl12xx/io.c

@@ -24,8 +24,10 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/interrupt.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "wl12xx_80211.h"
 #include "io.h"
 #include "tx.h"
@@ -46,7 +48,7 @@
 bool wl1271_set_block_size(struct wl1271 *wl)
 {
 	if (wl->if_ops->set_block_size) {
-		wl->if_ops->set_block_size(wl, WL12XX_BUS_BLOCK_SIZE);
+		wl->if_ops->set_block_size(wl->dev, WL12XX_BUS_BLOCK_SIZE);
 		return true;
 	}
 
@@ -55,12 +57,12 @@ bool wl1271_set_block_size(struct wl1271 *wl)
 
 void wl1271_disable_interrupts(struct wl1271 *wl)
 {
-	wl->if_ops->disable_irq(wl);
+	disable_irq(wl->irq);
 }
 
 void wl1271_enable_interrupts(struct wl1271 *wl)
 {
-	wl->if_ops->enable_irq(wl);
+	enable_irq(wl->irq);
 }
 
 /* Set the SPI partitions to access the chip addresses
@@ -128,13 +130,13 @@ EXPORT_SYMBOL_GPL(wl1271_set_partition);
 void wl1271_io_reset(struct wl1271 *wl)
 {
 	if (wl->if_ops->reset)
-		wl->if_ops->reset(wl);
+		wl->if_ops->reset(wl->dev);
 }
 
 void wl1271_io_init(struct wl1271 *wl)
 {
 	if (wl->if_ops->init)
-		wl->if_ops->init(wl);
+		wl->if_ops->init(wl->dev);
 }
 
 void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)

drivers/net/wireless/wl12xx/io.h

@@ -51,23 +51,17 @@ void wl1271_enable_interrupts(struct wl1271 *wl);
 void wl1271_io_reset(struct wl1271 *wl);
 void wl1271_io_init(struct wl1271 *wl);
 
-static inline struct device *wl1271_wl_to_dev(struct wl1271 *wl)
-{
-	return wl->if_ops->dev(wl);
-}
-
-
 /* Raw target IO, address is not translated */
 static inline void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
 				    size_t len, bool fixed)
 {
-	wl->if_ops->write(wl, addr, buf, len, fixed);
+	wl->if_ops->write(wl->dev, addr, buf, len, fixed);
 }
 
 static inline void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
 				   size_t len, bool fixed)
 {
-	wl->if_ops->read(wl, addr, buf, len, fixed);
+	wl->if_ops->read(wl->dev, addr, buf, len, fixed);
 }
 
 static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
@@ -155,13 +149,13 @@ static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
 
 static inline void wl1271_power_off(struct wl1271 *wl)
 {
-	wl->if_ops->power(wl, false);
+	wl->if_ops->power(wl->dev, false);
 	clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
 }
 
 static inline int wl1271_power_on(struct wl1271 *wl)
 {
-	int ret = wl->if_ops->power(wl, true);
+	int ret = wl->if_ops->power(wl->dev, true);
 	if (ret == 0)
 		set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
 
@@ -176,15 +170,10 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
 int wl1271_set_partition(struct wl1271 *wl,
 			 struct wl1271_partition_set *p);
 
+bool wl1271_set_block_size(struct wl1271 *wl);
+
 /* Functions from wl1271_main.c */
 
-int wl1271_register_hw(struct wl1271 *wl);
-void wl1271_unregister_hw(struct wl1271 *wl);
-int wl1271_init_ieee80211(struct wl1271 *wl);
-struct ieee80211_hw *wl1271_alloc_hw(void);
-int wl1271_free_hw(struct wl1271 *wl);
-irqreturn_t wl1271_irq(int irq, void *data);
-bool wl1271_set_block_size(struct wl1271 *wl);
 int wl1271_tx_dummy_packet(struct wl1271 *wl);
 
 #endif

drivers/net/wireless/wl12xx/ps.c

@@ -25,6 +25,7 @@
 #include "ps.h"
 #include "io.h"
 #include "tx.h"
+#include "debug.h"
 
 #define WL1271_WAKEUP_TIMEOUT 500
 
@@ -32,6 +33,7 @@ void wl1271_elp_work(struct work_struct *work)
 {
 	struct delayed_work *dwork;
 	struct wl1271 *wl;
+	struct wl12xx_vif *wlvif;
 
 	dwork = container_of(work, struct delayed_work, work);
 	wl = container_of(dwork, struct wl1271, elp_work);
@@ -47,11 +49,15 @@ void wl1271_elp_work(struct work_struct *work)
 	if (unlikely(!test_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
 		goto out;
 
-	if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags) ||
-	    (!test_bit(WL1271_FLAG_PSM, &wl->flags) &&
-	     !test_bit(WL1271_FLAG_IDLE, &wl->flags)))
+	if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags))
 		goto out;
 
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+		    !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+			goto out;
+	}
+
 	wl1271_debug(DEBUG_PSM, "chip to elp");
 	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
 	set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
@@ -65,13 +71,17 @@ out:
 /* Routines to toggle sleep mode while in ELP */
 void wl1271_ps_elp_sleep(struct wl1271 *wl)
 {
+	struct wl12xx_vif *wlvif;
+
 	/* we shouldn't get consecutive sleep requests */
 	if (WARN_ON(test_and_set_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
 		return;
 
-	if (!test_bit(WL1271_FLAG_PSM, &wl->flags) &&
-	    !test_bit(WL1271_FLAG_IDLE, &wl->flags))
-		return;
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+		    !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+			return;
+	}
 
 	ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
 				     msecs_to_jiffies(ELP_ENTRY_DELAY));
@@ -143,8 +153,8 @@ out:
 	return 0;
 }
 
-int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
-		       u32 rates, bool send)
+int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       enum wl1271_cmd_ps_mode mode, u32 rates, bool send)
 {
 	int ret;
 
@@ -152,39 +162,34 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
 	case STATION_POWER_SAVE_MODE:
 		wl1271_debug(DEBUG_PSM, "entering psm");
 
-		ret = wl1271_acx_wake_up_conditions(wl);
+		ret = wl1271_acx_wake_up_conditions(wl, wlvif);
 		if (ret < 0) {
 			wl1271_error("couldn't set wake up conditions");
 			return ret;
 		}
 
-		ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+		ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
 		if (ret < 0)
 			return ret;
 
-		set_bit(WL1271_FLAG_PSM, &wl->flags);
+		set_bit(WLVIF_FLAG_PSM, &wlvif->flags);
 		break;
 	case STATION_ACTIVE_MODE:
 	default:
 		wl1271_debug(DEBUG_PSM, "leaving psm");
 
 		/* disable beacon early termination */
-		if (wl->band == IEEE80211_BAND_2GHZ) {
-			ret = wl1271_acx_bet_enable(wl, false);
+		if (wlvif->band == IEEE80211_BAND_2GHZ) {
+			ret = wl1271_acx_bet_enable(wl, wlvif, false);
 			if (ret < 0)
 				return ret;
 		}
 
-		/* disable beacon filtering */
-		ret = wl1271_acx_beacon_filter_opt(wl, false);
-		if (ret < 0)
-			return ret;
-
-		ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+		ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_ACTIVE_MODE);
 		if (ret < 0)
 			return ret;
 
-		clear_bit(WL1271_FLAG_PSM, &wl->flags);
+		clear_bit(WLVIF_FLAG_PSM, &wlvif->flags);
 		break;
 	}
 
@@ -223,9 +228,11 @@ static void wl1271_ps_filter_frames(struct wl1271 *wl, u8 hlid)
 	wl1271_handle_tx_low_watermark(wl);
 }
 
-void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
+void wl12xx_ps_link_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 hlid, bool clean_queues)
 {
 	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 
 	if (test_bit(hlid, &wl->ap_ps_map))
 		return;
@@ -235,7 +242,7 @@ void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
 		     clean_queues);
 
 	rcu_read_lock();
-	sta = ieee80211_find_sta(wl->vif, wl->links[hlid].addr);
+	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
 	if (!sta) {
 		wl1271_error("could not find sta %pM for starting ps",
 			     wl->links[hlid].addr);
@@ -253,9 +260,10 @@ void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
 	__set_bit(hlid, &wl->ap_ps_map);
 }
 
-void wl1271_ps_link_end(struct wl1271 *wl, u8 hlid)
+void wl12xx_ps_link_end(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
 {
 	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 
 	if (!test_bit(hlid, &wl->ap_ps_map))
 		return;
@@ -265,7 +273,7 @@ void wl1271_ps_link_end(struct wl1271 *wl, u8 hlid)
 	__clear_bit(hlid, &wl->ap_ps_map);
 
 	rcu_read_lock();
-	sta = ieee80211_find_sta(wl->vif, wl->links[hlid].addr);
+	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
 	if (!sta) {
 		wl1271_error("could not find sta %pM for ending ps",
 			     wl->links[hlid].addr);

drivers/net/wireless/wl12xx/ps.h

@@ -27,13 +27,14 @@
 #include "wl12xx.h"
 #include "acx.h"
 
-int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
-		       u32 rates, bool send);
+int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       enum wl1271_cmd_ps_mode mode, u32 rates, bool send);
 void wl1271_ps_elp_sleep(struct wl1271 *wl);
 int wl1271_ps_elp_wakeup(struct wl1271 *wl);
 void wl1271_elp_work(struct work_struct *work);
-void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues);
-void wl1271_ps_link_end(struct wl1271 *wl, u8 hlid);
+void wl12xx_ps_link_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 hlid, bool clean_queues);
+void wl12xx_ps_link_end(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
 
 #define WL1271_PS_COMPLETE_TIMEOUT 500
 

drivers/net/wireless/wl12xx/reg.h

@@ -408,7 +408,7 @@
 
 
 /* Firmware image load chunk size */
-#define CHUNK_SIZE          512
+#define CHUNK_SIZE	16384
 
 /* Firmware image header size */
 #define FW_HDR_SIZE 8

drivers/net/wireless/wl12xx/rx.c

@@ -25,9 +25,11 @@
 #include <linux/sched.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "acx.h"
 #include "reg.h"
 #include "rx.h"
+#include "tx.h"
 #include "io.h"
 
 static u8 wl12xx_rx_get_mem_block(struct wl12xx_fw_status *status,
@@ -96,7 +98,7 @@ static void wl1271_rx_status(struct wl1271 *wl,
 }
 
 static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
-				 bool unaligned)
+				 bool unaligned, u8 *hlid)
 {
 	struct wl1271_rx_descriptor *desc;
 	struct sk_buff *skb;
@@ -159,6 +161,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 	 * payload aligned to 4 bytes.
 	 */
 	memcpy(buf, data + sizeof(*desc), length - sizeof(*desc));
+	*hlid = desc->hlid;
 
 	hdr = (struct ieee80211_hdr *)skb->data;
 	if (ieee80211_is_beacon(hdr->frame_control))
@@ -169,10 +172,10 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 	wl1271_rx_status(wl, desc, IEEE80211_SKB_RXCB(skb), beacon);
 
 	seq_num = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
-	wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s seq %d", skb,
+	wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s seq %d hlid %d", skb,
 		     skb->len - desc->pad_len,
 		     beacon ? "beacon" : "",
-		     seq_num);
+		     seq_num, *hlid);
 
 	skb_trim(skb, skb->len - desc->pad_len);
 
@@ -185,6 +188,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 {
 	struct wl1271_acx_mem_map *wl_mem_map = wl->target_mem_map;
+	unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0};
 	u32 buf_size;
 	u32 fw_rx_counter  = status->fw_rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
 	u32 drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
@@ -192,8 +196,7 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 	u32 mem_block;
 	u32 pkt_length;
 	u32 pkt_offset;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
-	bool had_data = false;
+	u8 hlid;
 	bool unaligned = false;
 
 	while (drv_rx_counter != fw_rx_counter) {
@@ -253,8 +256,11 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 			 */
 			if (wl1271_rx_handle_data(wl,
 						  wl->aggr_buf + pkt_offset,
-						  pkt_length, unaligned) == 1)
-				had_data = true;
+						  pkt_length, unaligned,
+						  &hlid) == 1) {
+				WARN_ON(hlid >= WL12XX_MAX_LINKS);
+				__set_bit(hlid, active_hlids);
+			}
 
 			wl->rx_counter++;
 			drv_rx_counter++;
@@ -270,17 +276,5 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 	if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
 		wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
 
-	if (!is_ap && wl->conf.rx_streaming.interval && had_data &&
-	    (wl->conf.rx_streaming.always ||
-	     test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags))) {
-		u32 timeout = wl->conf.rx_streaming.duration;
-
-		/* restart rx streaming */
-		if (!test_bit(WL1271_FLAG_RX_STREAMING_STARTED, &wl->flags))
-			ieee80211_queue_work(wl->hw,
-					     &wl->rx_streaming_enable_work);
-
-		mod_timer(&wl->rx_streaming_timer,
-			  jiffies + msecs_to_jiffies(timeout));
-	}
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
 }

drivers/net/wireless/wl12xx/scan.c

@@ -24,6 +24,7 @@
 #include <linux/ieee80211.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "cmd.h"
 #include "scan.h"
 #include "acx.h"
@@ -34,6 +35,8 @@ void wl1271_scan_complete_work(struct work_struct *work)
 {
 	struct delayed_work *dwork;
 	struct wl1271 *wl;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	int ret;
 	bool is_sta, is_ibss;
 
@@ -50,28 +53,31 @@ void wl1271_scan_complete_work(struct work_struct *work)
 	if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
 		goto out;
 
+	vif = wl->scan_vif;
+	wlvif = wl12xx_vif_to_data(vif);
+
 	wl->scan.state = WL1271_SCAN_STATE_IDLE;
 	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
 	wl->scan.req = NULL;
+	wl->scan_vif = NULL;
 
 	ret = wl1271_ps_elp_wakeup(wl);
 	if (ret < 0)
 		goto out;
 
-	if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) {
+	if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
 		/* restore hardware connection monitoring template */
-		wl1271_cmd_build_ap_probe_req(wl, wl->probereq);
+		wl1271_cmd_build_ap_probe_req(wl, wlvif, wlvif->probereq);
 	}
 
 	/* return to ROC if needed */
-	is_sta = (wl->bss_type == BSS_TYPE_STA_BSS);
-	is_ibss = (wl->bss_type == BSS_TYPE_IBSS);
-	if (((is_sta && !test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) ||
-	     (is_ibss && !test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags))) &&
-	    !test_bit(wl->dev_role_id, wl->roc_map)) {
+	is_sta = (wlvif->bss_type == BSS_TYPE_STA_BSS);
+	is_ibss = (wlvif->bss_type == BSS_TYPE_IBSS);
+	if (((is_sta && !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ||
+	     (is_ibss && !test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags))) &&
+	    !test_bit(wlvif->dev_role_id, wl->roc_map)) {
 		/* restore remain on channel */
-		wl12xx_cmd_role_start_dev(wl);
-		wl12xx_roc(wl, wl->dev_role_id);
+		wl12xx_start_dev(wl, wlvif);
 	}
 	wl1271_ps_elp_sleep(wl);
 
@@ -155,9 +161,11 @@ static int wl1271_get_scan_channels(struct wl1271 *wl,
 
 #define WL1271_NOTHING_TO_SCAN 1
 
-static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
-			     bool passive, u32 basic_rate)
+static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif,
+			    enum ieee80211_band band,
+			    bool passive, u32 basic_rate)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	struct wl1271_cmd_scan *cmd;
 	struct wl1271_cmd_trigger_scan_to *trigger;
 	int ret;
@@ -177,11 +185,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 	if (passive)
 		scan_options |= WL1271_SCAN_OPT_PASSIVE;
 
-	if (WARN_ON(wl->role_id == WL12XX_INVALID_ROLE_ID)) {
+	if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID)) {
 		ret = -EINVAL;
 		goto out;
 	}
-	cmd->params.role_id = wl->role_id;
+	cmd->params.role_id = wlvif->role_id;
 	cmd->params.scan_options = cpu_to_le16(scan_options);
 
 	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
@@ -194,7 +202,6 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 
 	cmd->params.tx_rate = cpu_to_le32(basic_rate);
 	cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
-	cmd->params.tx_rate = cpu_to_le32(basic_rate);
 	cmd->params.tid_trigger = 0;
 	cmd->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
 
@@ -208,11 +215,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 		memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);
 	}
 
-	memcpy(cmd->addr, wl->mac_addr, ETH_ALEN);
+	memcpy(cmd->addr, vif->addr, ETH_ALEN);
 
-	ret = wl1271_cmd_build_probe_req(wl, wl->scan.ssid, wl->scan.ssid_len,
-					 wl->scan.req->ie, wl->scan.req->ie_len,
-					 band);
+	ret = wl1271_cmd_build_probe_req(wl, wlvif, wl->scan.ssid,
+					 wl->scan.ssid_len, wl->scan.req->ie,
+					 wl->scan.req->ie_len, band);
 	if (ret < 0) {
 		wl1271_error("PROBE request template failed");
 		goto out;
@@ -241,11 +248,12 @@ out:
 	return ret;
 }
 
-void wl1271_scan_stm(struct wl1271 *wl)
+void wl1271_scan_stm(struct wl1271 *wl, struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	int ret = 0;
 	enum ieee80211_band band;
-	u32 rate;
+	u32 rate, mask;
 
 	switch (wl->scan.state) {
 	case WL1271_SCAN_STATE_IDLE:
@@ -253,47 +261,59 @@ void wl1271_scan_stm(struct wl1271 *wl)
 
 	case WL1271_SCAN_STATE_2GHZ_ACTIVE:
 		band = IEEE80211_BAND_2GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, false, rate);
+		mask = wlvif->bitrate_masks[band];
+		if (wl->scan.req->no_cck) {
+			mask &= ~CONF_TX_CCK_RATES;
+			if (!mask)
+				mask = CONF_TX_RATE_MASK_BASIC_P2P;
+		}
+		rate = wl1271_tx_min_rate_get(wl, mask);
+		ret = wl1271_scan_send(wl, vif, band, false, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			wl->scan.state = WL1271_SCAN_STATE_2GHZ_PASSIVE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
 
 	case WL1271_SCAN_STATE_2GHZ_PASSIVE:
 		band = IEEE80211_BAND_2GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, true, rate);
+		mask = wlvif->bitrate_masks[band];
+		if (wl->scan.req->no_cck) {
+			mask &= ~CONF_TX_CCK_RATES;
+			if (!mask)
+				mask = CONF_TX_RATE_MASK_BASIC_P2P;
+		}
+		rate = wl1271_tx_min_rate_get(wl, mask);
+		ret = wl1271_scan_send(wl, vif, band, true, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			if (wl->enable_11a)
 				wl->scan.state = WL1271_SCAN_STATE_5GHZ_ACTIVE;
 			else
 				wl->scan.state = WL1271_SCAN_STATE_DONE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
 
 	case WL1271_SCAN_STATE_5GHZ_ACTIVE:
 		band = IEEE80211_BAND_5GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, false, rate);
+		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+		ret = wl1271_scan_send(wl, vif, band, false, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			wl->scan.state = WL1271_SCAN_STATE_5GHZ_PASSIVE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
 
 	case WL1271_SCAN_STATE_5GHZ_PASSIVE:
 		band = IEEE80211_BAND_5GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, true, rate);
+		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+		ret = wl1271_scan_send(wl, vif, band, true, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			wl->scan.state = WL1271_SCAN_STATE_DONE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
@@ -317,7 +337,8 @@ void wl1271_scan_stm(struct wl1271 *wl)
 	}
 }
 
-int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
+int wl1271_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
 		struct cfg80211_scan_request *req)
 {
 	/*
@@ -338,6 +359,7 @@ int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
 		wl->scan.ssid_len = 0;
 	}
 
+	wl->scan_vif = vif;
 	wl->scan.req = req;
 	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
 
@@ -346,7 +368,7 @@ int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
 	ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,
 				     msecs_to_jiffies(WL1271_SCAN_TIMEOUT));
 
-	wl1271_scan_stm(wl);
+	wl1271_scan_stm(wl, vif);
 
 	return 0;
 }
@@ -550,6 +572,9 @@ wl12xx_scan_sched_scan_ssid_list(struct wl1271 *wl,
 			 * so they're used in probe requests.
 			 */
 			for (i = 0; i < req->n_ssids; i++) {
+				if (!req->ssids[i].ssid_len)
+					continue;
+
 				for (j = 0; j < cmd->n_ssids; j++)
 					if (!memcmp(req->ssids[i].ssid,
 						   cmd->ssids[j].ssid,
@@ -585,6 +610,7 @@ out:
 }
 
 int wl1271_scan_sched_scan_config(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif,
 				  struct cfg80211_sched_scan_request *req,
 				  struct ieee80211_sched_scan_ies *ies)
 {
@@ -631,7 +657,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	}
 
 	if (!force_passive && cfg->active[0]) {
-		ret = wl1271_cmd_build_probe_req(wl, req->ssids[0].ssid,
+		ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
 						 req->ssids[0].ssid_len,
 						 ies->ie[IEEE80211_BAND_2GHZ],
 						 ies->len[IEEE80211_BAND_2GHZ],
@@ -643,7 +669,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	}
 
 	if (!force_passive && cfg->active[1]) {
-		ret = wl1271_cmd_build_probe_req(wl,  req->ssids[0].ssid,
+		ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
 						 req->ssids[0].ssid_len,
 						 ies->ie[IEEE80211_BAND_5GHZ],
 						 ies->len[IEEE80211_BAND_5GHZ],
@@ -667,14 +693,14 @@ out:
 	return ret;
 }
 
-int wl1271_scan_sched_scan_start(struct wl1271 *wl)
+int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl1271_cmd_sched_scan_start *start;
 	int ret = 0;
 
 	wl1271_debug(DEBUG_CMD, "cmd periodic scan start");
 
-	if (wl->bss_type != BSS_TYPE_STA_BSS)
+	if (wlvif->bss_type != BSS_TYPE_STA_BSS)
 		return -EOPNOTSUPP;
 
 	if (!test_bit(WL1271_FLAG_IDLE, &wl->flags))

drivers/net/wireless/wl12xx/scan.h

@@ -26,18 +26,20 @@
 
 #include "wl12xx.h"
 
-int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
+int wl1271_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
 		struct cfg80211_scan_request *req);
 int wl1271_scan_stop(struct wl1271 *wl);
 int wl1271_scan_build_probe_req(struct wl1271 *wl,
 				const u8 *ssid, size_t ssid_len,
 				const u8 *ie, size_t ie_len, u8 band);
-void wl1271_scan_stm(struct wl1271 *wl);
+void wl1271_scan_stm(struct wl1271 *wl, struct ieee80211_vif *vif);
 void wl1271_scan_complete_work(struct work_struct *work);
 int wl1271_scan_sched_scan_config(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif,
 				     struct cfg80211_sched_scan_request *req,
 				     struct ieee80211_sched_scan_ies *ies);
-int wl1271_scan_sched_scan_start(struct wl1271 *wl);
+int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 void wl1271_scan_sched_scan_stop(struct wl1271 *wl);
 void wl1271_scan_sched_scan_results(struct wl1271 *wl);
 

drivers/net/wireless/wl12xx/sdio.c

@@ -24,6 +24,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/vmalloc.h>
+#include <linux/platform_device.h>
 #include <linux/mmc/sdio_func.h>
 #include <linux/mmc/sdio_ids.h>
 #include <linux/mmc/card.h>
@@ -44,107 +45,67 @@
 #define SDIO_DEVICE_ID_TI_WL1271	0x4076
 #endif
 
+struct wl12xx_sdio_glue {
+	struct device *dev;
+	struct platform_device *core;
+};
+
 static const struct sdio_device_id wl1271_devices[] __devinitconst = {
 	{ SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271) },
 	{}
 };
 MODULE_DEVICE_TABLE(sdio, wl1271_devices);
 
-static void wl1271_sdio_set_block_size(struct wl1271 *wl, unsigned int blksz)
-{
-	sdio_claim_host(wl->if_priv);
-	sdio_set_block_size(wl->if_priv, blksz);
-	sdio_release_host(wl->if_priv);
-}
-
-static inline struct sdio_func *wl_to_func(struct wl1271 *wl)
-{
-	return wl->if_priv;
-}
-
-static struct device *wl1271_sdio_wl_to_dev(struct wl1271 *wl)
-{
-	return &(wl_to_func(wl)->dev);
-}
-
-static irqreturn_t wl1271_hardirq(int irq, void *cookie)
+static void wl1271_sdio_set_block_size(struct device *child,
+				       unsigned int blksz)
 {
-	struct wl1271 *wl = cookie;
-	unsigned long flags;
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
 
-	wl1271_debug(DEBUG_IRQ, "IRQ");
-
-	/* complete the ELP completion */
-	spin_lock_irqsave(&wl->wl_lock, flags);
-	set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
-	if (wl->elp_compl) {
-		complete(wl->elp_compl);
-		wl->elp_compl = NULL;
-	}
-
-	if (test_bit(WL1271_FLAG_SUSPENDED, &wl->flags)) {
-		/* don't enqueue a work right now. mark it as pending */
-		set_bit(WL1271_FLAG_PENDING_WORK, &wl->flags);
-		wl1271_debug(DEBUG_IRQ, "should not enqueue work");
-		disable_irq_nosync(wl->irq);
-		pm_wakeup_event(wl1271_sdio_wl_to_dev(wl), 0);
-		spin_unlock_irqrestore(&wl->wl_lock, flags);
-		return IRQ_HANDLED;
-	}
-	spin_unlock_irqrestore(&wl->wl_lock, flags);
-
-	return IRQ_WAKE_THREAD;
-}
-
-static void wl1271_sdio_disable_interrupts(struct wl1271 *wl)
-{
-	disable_irq(wl->irq);
-}
-
-static void wl1271_sdio_enable_interrupts(struct wl1271 *wl)
-{
-	enable_irq(wl->irq);
+	sdio_claim_host(func);
+	sdio_set_block_size(func, blksz);
+	sdio_release_host(func);
 }
 
-static void wl1271_sdio_raw_read(struct wl1271 *wl, int addr, void *buf,
+static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
 				 size_t len, bool fixed)
 {
 	int ret;
-	struct sdio_func *func = wl_to_func(wl);
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
 
 	if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
 		((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
-		wl1271_debug(DEBUG_SDIO, "sdio read 52 addr 0x%x, byte 0x%02x",
-			     addr, ((u8 *)buf)[0]);
+		dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
+			addr, ((u8 *)buf)[0]);
 	} else {
 		if (fixed)
 			ret = sdio_readsb(func, buf, addr, len);
 		else
 			ret = sdio_memcpy_fromio(func, buf, addr, len);
 
-		wl1271_debug(DEBUG_SDIO, "sdio read 53 addr 0x%x, %zu bytes",
-			     addr, len);
-		wl1271_dump_ascii(DEBUG_SDIO, "data: ", buf, len);
+		dev_dbg(child->parent, "sdio read 53 addr 0x%x, %zu bytes\n",
+			addr, len);
 	}
 
 	if (ret)
-		wl1271_error("sdio read failed (%d)", ret);
+		dev_err(child->parent, "sdio read failed (%d)\n", ret);
 }
 
-static void wl1271_sdio_raw_write(struct wl1271 *wl, int addr, void *buf,
+static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
 				  size_t len, bool fixed)
 {
 	int ret;
-	struct sdio_func *func = wl_to_func(wl);
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
 
 	if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
 		sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
-		wl1271_debug(DEBUG_SDIO, "sdio write 52 addr 0x%x, byte 0x%02x",
-			     addr, ((u8 *)buf)[0]);
+		dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
+			addr, ((u8 *)buf)[0]);
 	} else {
-		wl1271_debug(DEBUG_SDIO, "sdio write 53 addr 0x%x, %zu bytes",
-			     addr, len);
-		wl1271_dump_ascii(DEBUG_SDIO, "data: ", buf, len);
+		dev_dbg(child->parent, "sdio write 53 addr 0x%x, %zu bytes\n",
+			addr, len);
 
 		if (fixed)
 			ret = sdio_writesb(func, addr, buf, len);
@@ -153,13 +114,13 @@ static void wl1271_sdio_raw_write(struct wl1271 *wl, int addr, void *buf,
 	}
 
 	if (ret)
-		wl1271_error("sdio write failed (%d)", ret);
+		dev_err(child->parent, "sdio write failed (%d)\n", ret);
 }
 
-static int wl1271_sdio_power_on(struct wl1271 *wl)
+static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
 {
-	struct sdio_func *func = wl_to_func(wl);
 	int ret;
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
 
 	/* If enabled, tell runtime PM not to power off the card */
 	if (pm_runtime_enabled(&func->dev)) {
@@ -180,10 +141,10 @@ out:
 	return ret;
 }
 
-static int wl1271_sdio_power_off(struct wl1271 *wl)
+static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
 {
-	struct sdio_func *func = wl_to_func(wl);
 	int ret;
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
 
 	sdio_disable_func(func);
 	sdio_release_host(func);
@@ -200,46 +161,43 @@ static int wl1271_sdio_power_off(struct wl1271 *wl)
 	return ret;
 }
 
-static int wl1271_sdio_set_power(struct wl1271 *wl, bool enable)
+static int wl12xx_sdio_set_power(struct device *child, bool enable)
 {
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+
 	if (enable)
-		return wl1271_sdio_power_on(wl);
+		return wl12xx_sdio_power_on(glue);
 	else
-		return wl1271_sdio_power_off(wl);
+		return wl12xx_sdio_power_off(glue);
 }
 
 static struct wl1271_if_operations sdio_ops = {
-	.read		= wl1271_sdio_raw_read,
-	.write		= wl1271_sdio_raw_write,
-	.power		= wl1271_sdio_set_power,
-	.dev		= wl1271_sdio_wl_to_dev,
-	.enable_irq	= wl1271_sdio_enable_interrupts,
-	.disable_irq	= wl1271_sdio_disable_interrupts,
+	.read		= wl12xx_sdio_raw_read,
+	.write		= wl12xx_sdio_raw_write,
+	.power		= wl12xx_sdio_set_power,
 	.set_block_size = wl1271_sdio_set_block_size,
 };
 
 static int __devinit wl1271_probe(struct sdio_func *func,
 				  const struct sdio_device_id *id)
 {
-	struct ieee80211_hw *hw;
-	const struct wl12xx_platform_data *wlan_data;
-	struct wl1271 *wl;
-	unsigned long irqflags;
+	struct wl12xx_platform_data *wlan_data;
+	struct wl12xx_sdio_glue *glue;
+	struct resource res[1];
 	mmc_pm_flag_t mmcflags;
-	int ret;
+	int ret = -ENOMEM;
 
 	/* We are only able to handle the wlan function */
 	if (func->num != 0x02)
 		return -ENODEV;
 
-	hw = wl1271_alloc_hw();
-	if (IS_ERR(hw))
-		return PTR_ERR(hw);
-
-	wl = hw->priv;
+	glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+	if (!glue) {
+		dev_err(&func->dev, "can't allocate glue\n");
+		goto out;
+	}
 
-	wl->if_priv = func;
-	wl->if_ops = &sdio_ops;
+	glue->dev = &func->dev;
 
 	/* Grab access to FN0 for ELP reg. */
 	func->card->quirks |= MMC_QUIRK_LENIENT_FN0;
@@ -250,80 +208,79 @@ static int __devinit wl1271_probe(struct sdio_func *func,
 	wlan_data = wl12xx_get_platform_data();
 	if (IS_ERR(wlan_data)) {
 		ret = PTR_ERR(wlan_data);
-		wl1271_error("missing wlan platform data: %d", ret);
-		goto out_free;
+		dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
+		goto out_free_glue;
 	}
 
-	wl->irq = wlan_data->irq;
-	wl->ref_clock = wlan_data->board_ref_clock;
-	wl->tcxo_clock = wlan_data->board_tcxo_clock;
-	wl->platform_quirks = wlan_data->platform_quirks;
+	/* if sdio can keep power while host is suspended, enable wow */
+	mmcflags = sdio_get_host_pm_caps(func);
+	dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags);
 
-	if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
-		irqflags = IRQF_TRIGGER_RISING;
-	else
-		irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
-
-	ret = request_threaded_irq(wl->irq, wl1271_hardirq, wl1271_irq,
-				   irqflags,
-				   DRIVER_NAME, wl);
-	if (ret < 0) {
-		wl1271_error("request_irq() failed: %d", ret);
-		goto out_free;
-	}
+	if (mmcflags & MMC_PM_KEEP_POWER)
+		wlan_data->pwr_in_suspend = true;
+
+	wlan_data->ops = &sdio_ops;
 
-	ret = enable_irq_wake(wl->irq);
-	if (!ret) {
-		wl->irq_wake_enabled = true;
-		device_init_wakeup(wl1271_sdio_wl_to_dev(wl), 1);
+	sdio_set_drvdata(func, glue);
 
-		/* if sdio can keep power while host is suspended, enable wow */
-		mmcflags = sdio_get_host_pm_caps(func);
-		wl1271_debug(DEBUG_SDIO, "sdio PM caps = 0x%x", mmcflags);
+	/* Tell PM core that we don't need the card to be powered now */
+	pm_runtime_put_noidle(&func->dev);
 
-		if (mmcflags & MMC_PM_KEEP_POWER)
-			hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
+	glue->core = platform_device_alloc("wl12xx", -1);
+	if (!glue->core) {
+		dev_err(glue->dev, "can't allocate platform_device");
+		ret = -ENOMEM;
+		goto out_free_glue;
 	}
-	disable_irq(wl->irq);
 
-	ret = wl1271_init_ieee80211(wl);
-	if (ret)
-		goto out_irq;
+	glue->core->dev.parent = &func->dev;
 
-	ret = wl1271_register_hw(wl);
-	if (ret)
-		goto out_irq;
+	memset(res, 0x00, sizeof(res));
 
-	sdio_set_drvdata(func, wl);
+	res[0].start = wlan_data->irq;
+	res[0].flags = IORESOURCE_IRQ;
+	res[0].name = "irq";
 
-	/* Tell PM core that we don't need the card to be powered now */
-	pm_runtime_put_noidle(&func->dev);
+	ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
+	if (ret) {
+		dev_err(glue->dev, "can't add resources\n");
+		goto out_dev_put;
+	}
 
+	ret = platform_device_add_data(glue->core, wlan_data,
+				       sizeof(*wlan_data));
+	if (ret) {
+		dev_err(glue->dev, "can't add platform data\n");
+		goto out_dev_put;
+	}
+
+	ret = platform_device_add(glue->core);
+	if (ret) {
+		dev_err(glue->dev, "can't add platform device\n");
+		goto out_dev_put;
+	}
 	return 0;
 
- out_irq:
-	free_irq(wl->irq, wl);
+out_dev_put:
+	platform_device_put(glue->core);
 
- out_free:
-	wl1271_free_hw(wl);
+out_free_glue:
+	kfree(glue);
 
+out:
 	return ret;
 }
 
 static void __devexit wl1271_remove(struct sdio_func *func)
 {
-	struct wl1271 *wl = sdio_get_drvdata(func);
+	struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
 
 	/* Undo decrement done above in wl1271_probe */
 	pm_runtime_get_noresume(&func->dev);
 
-	wl1271_unregister_hw(wl);
-	if (wl->irq_wake_enabled) {
-		device_init_wakeup(wl1271_sdio_wl_to_dev(wl), 0);
-		disable_irq_wake(wl->irq);
-	}
-	free_irq(wl->irq, wl);
-	wl1271_free_hw(wl);
+	platform_device_del(glue->core);
+	platform_device_put(glue->core);
+	kfree(glue);
 }
 
 #ifdef CONFIG_PM
@@ -332,20 +289,21 @@ static int wl1271_suspend(struct device *dev)
 	/* Tell MMC/SDIO core it's OK to power down the card
 	 * (if it isn't already), but not to remove it completely */
 	struct sdio_func *func = dev_to_sdio_func(dev);
-	struct wl1271 *wl = sdio_get_drvdata(func);
+	struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
+	struct wl1271 *wl = platform_get_drvdata(glue->core);
 	mmc_pm_flag_t sdio_flags;
 	int ret = 0;
 
-	wl1271_debug(DEBUG_MAC80211, "wl1271 suspend. wow_enabled: %d",
-		     wl->wow_enabled);
+	dev_dbg(dev, "wl1271 suspend. wow_enabled: %d\n",
+		wl->wow_enabled);
 
 	/* check whether sdio should keep power */
 	if (wl->wow_enabled) {
 		sdio_flags = sdio_get_host_pm_caps(func);
 
 		if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
-			wl1271_error("can't keep power while host "
-				     "is suspended");
+			dev_err(dev, "can't keep power while host "
+				     "is suspended\n");
 			ret = -EINVAL;
 			goto out;
 		}
@@ -353,7 +311,7 @@ static int wl1271_suspend(struct device *dev)
 		/* keep power while host suspended */
 		ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
 		if (ret) {
-			wl1271_error("error while trying to keep power");
+			dev_err(dev, "error while trying to keep power\n");
 			goto out;
 		}
 
@@ -367,9 +325,10 @@ out:
 static int wl1271_resume(struct device *dev)
 {
 	struct sdio_func *func = dev_to_sdio_func(dev);
-	struct wl1271 *wl = sdio_get_drvdata(func);
+	struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
+	struct wl1271 *wl = platform_get_drvdata(glue->core);
 
-	wl1271_debug(DEBUG_MAC80211, "wl1271 resume");
+	dev_dbg(dev, "wl1271 resume\n");
 	if (wl->wow_enabled) {
 		/* claim back host */
 		sdio_claim_host(func);

drivers/net/wireless/wl12xx/sdio_test.c

@@ -1,543 +0,0 @@
-/*
- * SDIO testing driver for wl12xx
- *
- * Copyright (C) 2010 Nokia Corporation
- *
- * Contact: Roger Quadros <roger.quadros@nokia.com>
- *
- * wl12xx read/write routines taken from the main module
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/irq.h>
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/vmalloc.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio_ids.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-#include <linux/gpio.h>
-#include <linux/wl12xx.h>
-#include <linux/kthread.h>
-#include <linux/firmware.h>
-#include <linux/pm_runtime.h>
-
-#include "wl12xx.h"
-#include "io.h"
-#include "boot.h"
-
-#ifndef SDIO_VENDOR_ID_TI
-#define SDIO_VENDOR_ID_TI		0x0097
-#endif
-
-#ifndef SDIO_DEVICE_ID_TI_WL1271
-#define SDIO_DEVICE_ID_TI_WL1271	0x4076
-#endif
-
-static bool rx, tx;
-
-module_param(rx, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(rx, "Perform rx test. Default (0). "
-	"This test continuously reads data from the SDIO device.\n");
-
-module_param(tx, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(tx, "Perform tx test. Default (0). "
-	"This test continuously writes data to the SDIO device.\n");
-
-struct wl1271_test {
-	struct wl1271 wl;
-	struct task_struct *test_task;
-};
-
-static const struct sdio_device_id wl1271_devices[] = {
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271) },
-	{}
-};
-
-static inline struct sdio_func *wl_to_func(struct wl1271 *wl)
-{
-	return wl->if_priv;
-}
-
-static struct device *wl1271_sdio_wl_to_dev(struct wl1271 *wl)
-{
-	return &(wl_to_func(wl)->dev);
-}
-
-static void wl1271_sdio_raw_read(struct wl1271 *wl, int addr, void *buf,
-		size_t len, bool fixed)
-{
-	int ret = 0;
-	struct sdio_func *func = wl_to_func(wl);
-
-	if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
-		((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
-		wl1271_debug(DEBUG_SDIO, "sdio read 52 addr 0x%x, byte 0x%02x",
-				addr, ((u8 *)buf)[0]);
-	} else {
-		if (fixed)
-			ret = sdio_readsb(func, buf, addr, len);
-		else
-			ret = sdio_memcpy_fromio(func, buf, addr, len);
-
-		wl1271_debug(DEBUG_SDIO, "sdio read 53 addr 0x%x, %zu bytes",
-				addr, len);
-		wl1271_dump_ascii(DEBUG_SDIO, "data: ", buf, len);
-	}
-
-	if (ret)
-		wl1271_error("sdio read failed (%d)", ret);
-}
-
-static void wl1271_sdio_raw_write(struct wl1271 *wl, int addr, void *buf,
-		size_t len, bool fixed)
-{
-	int ret = 0;
-	struct sdio_func *func = wl_to_func(wl);
-
-	if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
-		sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
-		wl1271_debug(DEBUG_SDIO, "sdio write 52 addr 0x%x, byte 0x%02x",
-				addr, ((u8 *)buf)[0]);
-	} else {
-		wl1271_debug(DEBUG_SDIO, "sdio write 53 addr 0x%x, %zu bytes",
-				addr, len);
-		wl1271_dump_ascii(DEBUG_SDIO, "data: ", buf, len);
-
-		if (fixed)
-			ret = sdio_writesb(func, addr, buf, len);
-		else
-			ret = sdio_memcpy_toio(func, addr, buf, len);
-	}
-	if (ret)
-		wl1271_error("sdio write failed (%d)", ret);
-
-}
-
-static int wl1271_sdio_set_power(struct wl1271 *wl, bool enable)
-{
-	struct sdio_func *func = wl_to_func(wl);
-	int ret;
-
-	/* Let the SDIO stack handle wlan_enable control, so we
-	 * keep host claimed while wlan is in use to keep wl1271
-	 * alive.
-	 */
-	if (enable) {
-		/* Power up the card */
-		ret = pm_runtime_get_sync(&func->dev);
-		if (ret < 0)
-			goto out;
-
-		/* Runtime PM might be disabled, power up the card manually */
-		ret = mmc_power_restore_host(func->card->host);
-		if (ret < 0)
-			goto out;
-
-		sdio_claim_host(func);
-		sdio_enable_func(func);
-	} else {
-		sdio_disable_func(func);
-		sdio_release_host(func);
-
-		/* Runtime PM might be disabled, power off the card manually */
-		ret = mmc_power_save_host(func->card->host);
-		if (ret < 0)
-			goto out;
-
-		/* Power down the card */
-		ret = pm_runtime_put_sync(&func->dev);
-	}
-
-out:
-	return ret;
-}
-
-static void wl1271_sdio_disable_interrupts(struct wl1271 *wl)
-{
-}
-
-static void wl1271_sdio_enable_interrupts(struct wl1271 *wl)
-{
-}
-
-
-static struct wl1271_if_operations sdio_ops = {
-	.read		= wl1271_sdio_raw_read,
-	.write		= wl1271_sdio_raw_write,
-	.power		= wl1271_sdio_set_power,
-	.dev		= wl1271_sdio_wl_to_dev,
-	.enable_irq	= wl1271_sdio_enable_interrupts,
-	.disable_irq	= wl1271_sdio_disable_interrupts,
-};
-
-static void wl1271_fw_wakeup(struct wl1271 *wl)
-{
-	u32 elp_reg;
-
-	elp_reg = ELPCTRL_WAKE_UP;
-	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
-}
-
-static int wl1271_fetch_firmware(struct wl1271 *wl)
-{
-	const struct firmware *fw;
-	int ret;
-
-	if (wl->chip.id == CHIP_ID_1283_PG20)
-		ret = request_firmware(&fw, WL128X_FW_NAME,
-				       wl1271_wl_to_dev(wl));
-	else
-		ret = request_firmware(&fw, WL127X_FW_NAME,
-				       wl1271_wl_to_dev(wl));
-
-	if (ret < 0) {
-		wl1271_error("could not get firmware: %d", ret);
-		return ret;
-	}
-
-	if (fw->size % 4) {
-		wl1271_error("firmware size is not multiple of 32 bits: %zu",
-				fw->size);
-		ret = -EILSEQ;
-		goto out;
-	}
-
-	wl->fw_len = fw->size;
-	wl->fw = vmalloc(wl->fw_len);
-
-	if (!wl->fw) {
-		wl1271_error("could not allocate memory for the firmware");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	memcpy(wl->fw, fw->data, wl->fw_len);
-
-	ret = 0;
-
-out:
-	release_firmware(fw);
-
-	return ret;
-}
-
-static int wl1271_fetch_nvs(struct wl1271 *wl)
-{
-	const struct firmware *fw;
-	int ret;
-
-	ret = request_firmware(&fw, WL12XX_NVS_NAME, wl1271_wl_to_dev(wl));
-
-	if (ret < 0) {
-		wl1271_error("could not get nvs file: %d", ret);
-		return ret;
-	}
-
-	wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
-
-	if (!wl->nvs) {
-		wl1271_error("could not allocate memory for the nvs file");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	wl->nvs_len = fw->size;
-
-out:
-	release_firmware(fw);
-
-	return ret;
-}
-
-static int wl1271_chip_wakeup(struct wl1271 *wl)
-{
-	struct wl1271_partition_set partition;
-	int ret;
-
-	msleep(WL1271_PRE_POWER_ON_SLEEP);
-	ret = wl1271_power_on(wl);
-	if (ret)
-		return ret;
-
-	msleep(WL1271_POWER_ON_SLEEP);
-
-	/* We don't need a real memory partition here, because we only want
-	 * to use the registers at this point. */
-	memset(&partition, 0, sizeof(partition));
-	partition.reg.start = REGISTERS_BASE;
-	partition.reg.size = REGISTERS_DOWN_SIZE;
-	wl1271_set_partition(wl, &partition);
-
-	/* ELP module wake up */
-	wl1271_fw_wakeup(wl);
-
-	/* whal_FwCtrl_BootSm() */
-
-	/* 0. read chip id from CHIP_ID */
-	wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
-
-	/* 1. check if chip id is valid */
-
-	switch (wl->chip.id) {
-	case CHIP_ID_1271_PG10:
-		wl1271_warning("chip id 0x%x (1271 PG10) support is obsolete",
-				wl->chip.id);
-		break;
-	case CHIP_ID_1271_PG20:
-		wl1271_notice("chip id 0x%x (1271 PG20)",
-				wl->chip.id);
-		break;
-	case CHIP_ID_1283_PG20:
-		wl1271_notice("chip id 0x%x (1283 PG20)",
-				wl->chip.id);
-		break;
-	case CHIP_ID_1283_PG10:
-	default:
-		wl1271_warning("unsupported chip id: 0x%x", wl->chip.id);
-		return -ENODEV;
-	}
-
-	return ret;
-}
-
-static struct wl1271_partition_set part_down = {
-	.mem = {
-		.start = 0x00000000,
-		.size  = 0x000177c0
-	},
-	.reg = {
-		.start = REGISTERS_BASE,
-		.size  = 0x00008800
-	},
-	.mem2 = {
-		.start = 0x00000000,
-		.size  = 0x00000000
-	},
-	.mem3 = {
-		.start = 0x00000000,
-		.size  = 0x00000000
-	},
-};
-
-static int tester(void *data)
-{
-	struct wl1271 *wl = data;
-	struct sdio_func *func = wl_to_func(wl);
-	struct device *pdev = &func->dev;
-	int ret = 0;
-	bool rx_started = 0;
-	bool tx_started = 0;
-	uint8_t *tx_buf, *rx_buf;
-	int test_size = PAGE_SIZE;
-	u32 addr = 0;
-	struct wl1271_partition_set partition;
-
-	/* We assume chip is powered up and firmware fetched */
-
-	memcpy(&partition, &part_down, sizeof(partition));
-	partition.mem.start = addr;
-	wl1271_set_partition(wl, &partition);
-
-	tx_buf = kmalloc(test_size, GFP_KERNEL);
-	rx_buf = kmalloc(test_size, GFP_KERNEL);
-	if (!tx_buf || !rx_buf) {
-		dev_err(pdev,
-			"Could not allocate memory. Test will not run.\n");
-		ret = -ENOMEM;
-		goto free;
-	}
-
-	memset(tx_buf, 0x5a, test_size);
-
-	/* write something in data area so we can read it back */
-	wl1271_write(wl, addr, tx_buf, test_size, false);
-
-	while (!kthread_should_stop()) {
-		if (rx && !rx_started) {
-			dev_info(pdev, "starting rx test\n");
-			rx_started = 1;
-		} else if (!rx && rx_started) {
-			dev_info(pdev, "stopping rx test\n");
-			rx_started = 0;
-		}
-
-		if (tx && !tx_started) {
-			dev_info(pdev, "starting tx test\n");
-			tx_started = 1;
-		} else if (!tx && tx_started) {
-			dev_info(pdev, "stopping tx test\n");
-			tx_started = 0;
-		}
-
-		if (rx_started)
-			wl1271_read(wl, addr, rx_buf, test_size, false);
-
-		if (tx_started)
-			wl1271_write(wl, addr, tx_buf, test_size, false);
-
-		if (!rx_started && !tx_started)
-			msleep(100);
-	}
-
-free:
-	kfree(tx_buf);
-	kfree(rx_buf);
-	return ret;
-}
-
-static int __devinit wl1271_probe(struct sdio_func *func,
-		const struct sdio_device_id *id)
-{
-	const struct wl12xx_platform_data *wlan_data;
-	struct wl1271 *wl;
-	struct wl1271_test *wl_test;
-	int ret = 0;
-
-	/* wl1271 has 2 sdio functions we handle just the wlan part */
-	if (func->num != 0x02)
-		return -ENODEV;
-
-	wl_test = kzalloc(sizeof(struct wl1271_test), GFP_KERNEL);
-	if (!wl_test) {
-		dev_err(&func->dev, "Could not allocate memory\n");
-		return -ENOMEM;
-	}
-
-	wl = &wl_test->wl;
-
-	wl->if_priv = func;
-	wl->if_ops = &sdio_ops;
-
-	/* Grab access to FN0 for ELP reg. */
-	func->card->quirks |= MMC_QUIRK_LENIENT_FN0;
-
-	/* Use block mode for transferring over one block size of data */
-	func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
-
-	wlan_data = wl12xx_get_platform_data();
-	if (IS_ERR(wlan_data)) {
-		ret = PTR_ERR(wlan_data);
-		dev_err(&func->dev, "missing wlan platform data: %d\n", ret);
-		goto out_free;
-	}
-
-	wl->irq = wlan_data->irq;
-	wl->ref_clock = wlan_data->board_ref_clock;
-	wl->tcxo_clock = wlan_data->board_tcxo_clock;
-
-	sdio_set_drvdata(func, wl_test);
-
-	/* power up the device */
-	ret = wl1271_chip_wakeup(wl);
-	if (ret) {
-		dev_err(&func->dev, "could not wake up chip\n");
-		goto out_free;
-	}
-
-	if (wl->fw == NULL) {
-		ret = wl1271_fetch_firmware(wl);
-		if (ret < 0) {
-			dev_err(&func->dev, "firmware fetch error\n");
-			goto out_off;
-		}
-	}
-
-	/* fetch NVS */
-	if (wl->nvs == NULL) {
-		ret = wl1271_fetch_nvs(wl);
-		if (ret < 0) {
-			dev_err(&func->dev, "NVS fetch error\n");
-			goto out_off;
-		}
-	}
-
-	ret = wl1271_load_firmware(wl);
-	if (ret < 0) {
-		dev_err(&func->dev, "firmware load error: %d\n", ret);
-		goto out_free;
-	}
-
-	dev_info(&func->dev, "initialized\n");
-
-	/* I/O testing will be done in the tester thread */
-
-	wl_test->test_task = kthread_run(tester, wl, "sdio_tester");
-	if (IS_ERR(wl_test->test_task)) {
-		dev_err(&func->dev, "unable to create kernel thread\n");
-		ret = PTR_ERR(wl_test->test_task);
-		goto out_free;
-	}
-
-	return 0;
-
-out_off:
-	/* power off the chip */
-	wl1271_power_off(wl);
-
-out_free:
-	kfree(wl_test);
-	return ret;
-}
-
-static void __devexit wl1271_remove(struct sdio_func *func)
-{
-	struct wl1271_test *wl_test = sdio_get_drvdata(func);
-
-	/* stop the I/O test thread */
-	kthread_stop(wl_test->test_task);
-
-	/* power off the chip */
-	wl1271_power_off(&wl_test->wl);
-
-	vfree(wl_test->wl.fw);
-	wl_test->wl.fw = NULL;
-	kfree(wl_test->wl.nvs);
-	wl_test->wl.nvs = NULL;
-
-	kfree(wl_test);
-}
-
-static struct sdio_driver wl1271_sdio_driver = {
-	.name		= "wl12xx_sdio_test",
-	.id_table	= wl1271_devices,
-	.probe		= wl1271_probe,
-	.remove		= __devexit_p(wl1271_remove),
-};
-
-static int __init wl1271_init(void)
-{
-	int ret;
-
-	ret = sdio_register_driver(&wl1271_sdio_driver);
-	if (ret < 0)
-		pr_err("failed to register sdio driver: %d\n", ret);
-
-	return ret;
-}
-module_init(wl1271_init);
-
-static void __exit wl1271_exit(void)
-{
-	sdio_unregister_driver(&wl1271_sdio_driver);
-}
-module_exit(wl1271_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Roger Quadros <roger.quadros@nokia.com>");
-

drivers/net/wireless/wl12xx/spi.c

@@ -27,6 +27,7 @@
 #include <linux/crc7.h>
 #include <linux/spi/spi.h>
 #include <linux/wl12xx.h>
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 
 #include "wl12xx.h"
@@ -69,35 +70,22 @@
 
 #define WSPI_MAX_NUM_OF_CHUNKS (WL1271_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE)
 
-static inline struct spi_device *wl_to_spi(struct wl1271 *wl)
-{
-	return wl->if_priv;
-}
-
-static struct device *wl1271_spi_wl_to_dev(struct wl1271 *wl)
-{
-	return &(wl_to_spi(wl)->dev);
-}
-
-static void wl1271_spi_disable_interrupts(struct wl1271 *wl)
-{
-	disable_irq(wl->irq);
-}
-
-static void wl1271_spi_enable_interrupts(struct wl1271 *wl)
-{
-	enable_irq(wl->irq);
-}
+struct wl12xx_spi_glue {
+	struct device *dev;
+	struct platform_device *core;
+};
 
-static void wl1271_spi_reset(struct wl1271 *wl)
+static void wl12xx_spi_reset(struct device *child)
 {
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
 	u8 *cmd;
 	struct spi_transfer t;
 	struct spi_message m;
 
 	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
 	if (!cmd) {
-		wl1271_error("could not allocate cmd for spi reset");
+		dev_err(child->parent,
+			"could not allocate cmd for spi reset\n");
 		return;
 	}
 
@@ -110,21 +98,22 @@ static void wl1271_spi_reset(struct wl1271 *wl)
 	t.len = WSPI_INIT_CMD_LEN;
 	spi_message_add_tail(&t, &m);
 
-	spi_sync(wl_to_spi(wl), &m);
+	spi_sync(to_spi_device(glue->dev), &m);
 
-	wl1271_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
 	kfree(cmd);
 }
 
-static void wl1271_spi_init(struct wl1271 *wl)
+static void wl12xx_spi_init(struct device *child)
 {
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
 	u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
 	struct spi_transfer t;
 	struct spi_message m;
 
 	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
 	if (!cmd) {
-		wl1271_error("could not allocate cmd for spi init");
+		dev_err(child->parent,
+			"could not allocate cmd for spi init\n");
 		return;
 	}
 
@@ -165,15 +154,16 @@ static void wl1271_spi_init(struct wl1271 *wl)
 	t.len = WSPI_INIT_CMD_LEN;
 	spi_message_add_tail(&t, &m);
 
-	spi_sync(wl_to_spi(wl), &m);
-	wl1271_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+	spi_sync(to_spi_device(glue->dev), &m);
 	kfree(cmd);
 }
 
 #define WL1271_BUSY_WORD_TIMEOUT 1000
 
-static int wl1271_spi_read_busy(struct wl1271 *wl)
+static int wl12xx_spi_read_busy(struct device *child)
 {
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	struct wl1271 *wl = dev_get_drvdata(child);
 	struct spi_transfer t[1];
 	struct spi_message m;
 	u32 *busy_buf;
@@ -194,20 +184,22 @@ static int wl1271_spi_read_busy(struct wl1271 *wl)
 		t[0].len = sizeof(u32);
 		t[0].cs_change = true;
 		spi_message_add_tail(&t[0], &m);
-		spi_sync(wl_to_spi(wl), &m);
+		spi_sync(to_spi_device(glue->dev), &m);
 
 		if (*busy_buf & 0x1)
 			return 0;
 	}
 
 	/* The SPI bus is unresponsive, the read failed. */
-	wl1271_error("SPI read busy-word timeout!\n");
+	dev_err(child->parent, "SPI read busy-word timeout!\n");
 	return -ETIMEDOUT;
 }
 
-static void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
+static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf,
 				size_t len, bool fixed)
 {
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	struct wl1271 *wl = dev_get_drvdata(child);
 	struct spi_transfer t[2];
 	struct spi_message m;
 	u32 *busy_buf;
@@ -243,10 +235,10 @@ static void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
 		t[1].cs_change = true;
 		spi_message_add_tail(&t[1], &m);
 
-		spi_sync(wl_to_spi(wl), &m);
+		spi_sync(to_spi_device(glue->dev), &m);
 
 		if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1) &&
-		    wl1271_spi_read_busy(wl)) {
+		    wl12xx_spi_read_busy(child)) {
 			memset(buf, 0, chunk_len);
 			return;
 		}
@@ -259,10 +251,7 @@ static void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
 		t[0].cs_change = true;
 		spi_message_add_tail(&t[0], &m);
 
-		spi_sync(wl_to_spi(wl), &m);
-
-		wl1271_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
-		wl1271_dump(DEBUG_SPI, "spi_read buf <- ", buf, chunk_len);
+		spi_sync(to_spi_device(glue->dev), &m);
 
 		if (!fixed)
 			addr += chunk_len;
@@ -271,9 +260,10 @@ static void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
 	}
 }
 
-static void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
-			  size_t len, bool fixed)
+static void wl12xx_spi_raw_write(struct device *child, int addr, void *buf,
+				 size_t len, bool fixed)
 {
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
 	struct spi_transfer t[2 * WSPI_MAX_NUM_OF_CHUNKS];
 	struct spi_message m;
 	u32 commands[WSPI_MAX_NUM_OF_CHUNKS];
@@ -308,9 +298,6 @@ static void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
 		t[i].len = chunk_len;
 		spi_message_add_tail(&t[i++], &m);
 
-		wl1271_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
-		wl1271_dump(DEBUG_SPI, "spi_write buf -> ", buf, chunk_len);
-
 		if (!fixed)
 			addr += chunk_len;
 		buf += chunk_len;
@@ -318,72 +305,41 @@ static void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
 		cmd++;
 	}
 
-	spi_sync(wl_to_spi(wl), &m);
-}
-
-static irqreturn_t wl1271_hardirq(int irq, void *cookie)
-{
-	struct wl1271 *wl = cookie;
-	unsigned long flags;
-
-	wl1271_debug(DEBUG_IRQ, "IRQ");
-
-	/* complete the ELP completion */
-	spin_lock_irqsave(&wl->wl_lock, flags);
-	set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
-	if (wl->elp_compl) {
-		complete(wl->elp_compl);
-		wl->elp_compl = NULL;
-	}
-	spin_unlock_irqrestore(&wl->wl_lock, flags);
-
-	return IRQ_WAKE_THREAD;
-}
-
-static int wl1271_spi_set_power(struct wl1271 *wl, bool enable)
-{
-	if (wl->set_power)
-		wl->set_power(enable);
-
-	return 0;
+	spi_sync(to_spi_device(glue->dev), &m);
 }
 
 static struct wl1271_if_operations spi_ops = {
-	.read		= wl1271_spi_raw_read,
-	.write		= wl1271_spi_raw_write,
-	.reset		= wl1271_spi_reset,
-	.init		= wl1271_spi_init,
-	.power		= wl1271_spi_set_power,
-	.dev		= wl1271_spi_wl_to_dev,
-	.enable_irq	= wl1271_spi_enable_interrupts,
-	.disable_irq	= wl1271_spi_disable_interrupts,
+	.read		= wl12xx_spi_raw_read,
+	.write		= wl12xx_spi_raw_write,
+	.reset		= wl12xx_spi_reset,
+	.init		= wl12xx_spi_init,
 	.set_block_size = NULL,
 };
 
 static int __devinit wl1271_probe(struct spi_device *spi)
 {
+	struct wl12xx_spi_glue *glue;
 	struct wl12xx_platform_data *pdata;
-	struct ieee80211_hw *hw;
-	struct wl1271 *wl;
-	unsigned long irqflags;
-	int ret;
+	struct resource res[1];
+	int ret = -ENOMEM;
 
 	pdata = spi->dev.platform_data;
 	if (!pdata) {
-		wl1271_error("no platform data");
+		dev_err(&spi->dev, "no platform data\n");
 		return -ENODEV;
 	}
 
-	hw = wl1271_alloc_hw();
-	if (IS_ERR(hw))
-		return PTR_ERR(hw);
+	pdata->ops = &spi_ops;
 
-	wl = hw->priv;
+	glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+	if (!glue) {
+		dev_err(&spi->dev, "can't allocate glue\n");
+		goto out;
+	}
 
-	dev_set_drvdata(&spi->dev, wl);
-	wl->if_priv = spi;
+	glue->dev = &spi->dev;
 
-	wl->if_ops = &spi_ops;
+	spi_set_drvdata(spi, glue);
 
 	/* This is the only SPI value that we need to set here, the rest
 	 * comes from the board-peripherals file */
@@ -391,69 +347,61 @@ static int __devinit wl1271_probe(struct spi_device *spi)
 
 	ret = spi_setup(spi);
 	if (ret < 0) {
-		wl1271_error("spi_setup failed");
-		goto out_free;
+		dev_err(glue->dev, "spi_setup failed\n");
+		goto out_free_glue;
 	}
 
-	wl->set_power = pdata->set_power;
-	if (!wl->set_power) {
-		wl1271_error("set power function missing in platform data");
-		ret = -ENODEV;
-		goto out_free;
+	glue->core = platform_device_alloc("wl12xx", -1);
+	if (!glue->core) {
+		dev_err(glue->dev, "can't allocate platform_device\n");
+		ret = -ENOMEM;
+		goto out_free_glue;
 	}
 
-	wl->ref_clock = pdata->board_ref_clock;
-	wl->tcxo_clock = pdata->board_tcxo_clock;
-	wl->platform_quirks = pdata->platform_quirks;
+	glue->core->dev.parent = &spi->dev;
 
-	if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
-		irqflags = IRQF_TRIGGER_RISING;
-	else
-		irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
+	memset(res, 0x00, sizeof(res));
 
-	wl->irq = spi->irq;
-	if (wl->irq < 0) {
-		wl1271_error("irq missing in platform data");
-		ret = -ENODEV;
-		goto out_free;
-	}
+	res[0].start = spi->irq;
+	res[0].flags = IORESOURCE_IRQ;
+	res[0].name = "irq";
 
-	ret = request_threaded_irq(wl->irq, wl1271_hardirq, wl1271_irq,
-				   irqflags,
-				   DRIVER_NAME, wl);
-	if (ret < 0) {
-		wl1271_error("request_irq() failed: %d", ret);
-		goto out_free;
+	ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
+	if (ret) {
+		dev_err(glue->dev, "can't add resources\n");
+		goto out_dev_put;
 	}
 
-	disable_irq(wl->irq);
-
-	ret = wl1271_init_ieee80211(wl);
-	if (ret)
-		goto out_irq;
+	ret = platform_device_add_data(glue->core, pdata, sizeof(*pdata));
+	if (ret) {
+		dev_err(glue->dev, "can't add platform data\n");
+		goto out_dev_put;
+	}
 
-	ret = wl1271_register_hw(wl);
-	if (ret)
-		goto out_irq;
+	ret = platform_device_add(glue->core);
+	if (ret) {
+		dev_err(glue->dev, "can't register platform device\n");
+		goto out_dev_put;
+	}
 
 	return 0;
 
- out_irq:
-	free_irq(wl->irq, wl);
-
- out_free:
-	wl1271_free_hw(wl);
+out_dev_put:
+	platform_device_put(glue->core);
 
+out_free_glue:
+	kfree(glue);
+out:
 	return ret;
 }
 
 static int __devexit wl1271_remove(struct spi_device *spi)
 {
-	struct wl1271 *wl = dev_get_drvdata(&spi->dev);
+	struct wl12xx_spi_glue *glue = spi_get_drvdata(spi);
 
-	wl1271_unregister_hw(wl);
-	free_irq(wl->irq, wl);
-	wl1271_free_hw(wl);
+	platform_device_del(glue->core);
+	platform_device_put(glue->core);
+	kfree(glue);
 
 	return 0;
 }

drivers/net/wireless/wl12xx/testmode.c

@@ -26,8 +26,10 @@
 #include <net/genetlink.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "acx.h"
 #include "reg.h"
+#include "ps.h"
 
 #define WL1271_TM_MAX_DATA_LENGTH 1024
 
@@ -87,31 +89,47 @@ static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[])
 		return -EMSGSIZE;
 
 	mutex_lock(&wl->mutex);
-	ret = wl1271_cmd_test(wl, buf, buf_len, answer);
-	mutex_unlock(&wl->mutex);
 
+	if (wl->state == WL1271_STATE_OFF) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_cmd_test(wl, buf, buf_len, answer);
 	if (ret < 0) {
 		wl1271_warning("testmode cmd test failed: %d", ret);
-		return ret;
+		goto out_sleep;
 	}
 
 	if (answer) {
 		len = nla_total_size(buf_len);
 		skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, len);
-		if (!skb)
-			return -ENOMEM;
+		if (!skb) {
+			ret = -ENOMEM;
+			goto out_sleep;
+		}
 
 		NLA_PUT(skb, WL1271_TM_ATTR_DATA, buf_len, buf);
 		ret = cfg80211_testmode_reply(skb);
 		if (ret < 0)
-			return ret;
+			goto out_sleep;
 	}
 
-	return 0;
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
 
 nla_put_failure:
 	kfree_skb(skb);
-	return -EMSGSIZE;
+	ret = -EMSGSIZE;
+	goto out_sleep;
 }
 
 static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
@@ -128,33 +146,53 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
 
 	ie_id = nla_get_u8(tb[WL1271_TM_ATTR_IE_ID]);
 
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
-	if (!cmd)
-		return -ENOMEM;
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out_sleep;
+	}
 
-	mutex_lock(&wl->mutex);
 	ret = wl1271_cmd_interrogate(wl, ie_id, cmd, sizeof(*cmd));
-	mutex_unlock(&wl->mutex);
-
 	if (ret < 0) {
 		wl1271_warning("testmode cmd interrogate failed: %d", ret);
-		kfree(cmd);
-		return ret;
+		goto out_free;
 	}
 
 	skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, sizeof(*cmd));
 	if (!skb) {
-		kfree(cmd);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out_free;
 	}
 
 	NLA_PUT(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd);
+	ret = cfg80211_testmode_reply(skb);
+	if (ret < 0)
+		goto out_free;
+
+out_free:
+	kfree(cmd);
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
 
-	return 0;
+	return ret;
 
 nla_put_failure:
 	kfree_skb(skb);
-	return -EMSGSIZE;
+	ret = -EMSGSIZE;
+	goto out_free;
 }
 
 static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[])

drivers/net/wireless/wl12xx/tx.c

@@ -26,22 +26,24 @@
 #include <linux/etherdevice.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "io.h"
 #include "reg.h"
 #include "ps.h"
 #include "tx.h"
 #include "event.h"
 
-static int wl1271_set_default_wep_key(struct wl1271 *wl, u8 id)
+static int wl1271_set_default_wep_key(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif, u8 id)
 {
 	int ret;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
 
 	if (is_ap)
 		ret = wl12xx_cmd_set_default_wep_key(wl, id,
-						     wl->ap_bcast_hlid);
+						     wlvif->ap.bcast_hlid);
 	else
-		ret = wl12xx_cmd_set_default_wep_key(wl, id, wl->sta_hlid);
+		ret = wl12xx_cmd_set_default_wep_key(wl, id, wlvif->sta.hlid);
 
 	if (ret < 0)
 		return ret;
@@ -76,7 +78,8 @@ static void wl1271_free_tx_id(struct wl1271 *wl, int id)
 }
 
 static int wl1271_tx_update_filters(struct wl1271 *wl,
-						 struct sk_buff *skb)
+				    struct wl12xx_vif *wlvif,
+				    struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr;
 	int ret;
@@ -92,15 +95,11 @@ static int wl1271_tx_update_filters(struct wl1271 *wl,
 	if (!ieee80211_is_auth(hdr->frame_control))
 		return 0;
 
-	if (wl->dev_hlid != WL12XX_INVALID_LINK_ID)
+	if (wlvif->dev_hlid != WL12XX_INVALID_LINK_ID)
 		goto out;
 
 	wl1271_debug(DEBUG_CMD, "starting device role for roaming");
-	ret = wl12xx_cmd_role_start_dev(wl);
-	if (ret < 0)
-		goto out;
-
-	ret = wl12xx_roc(wl, wl->dev_role_id);
+	ret = wl12xx_start_dev(wl, wlvif);
 	if (ret < 0)
 		goto out;
 out:
@@ -123,18 +122,16 @@ static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
 		wl1271_acx_set_inconnection_sta(wl, hdr->addr1);
 }
 
-static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid)
+static void wl1271_tx_regulate_link(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif,
+				    u8 hlid)
 {
 	bool fw_ps, single_sta;
 	u8 tx_pkts;
 
-	/* only regulate station links */
-	if (hlid < WL1271_AP_STA_HLID_START)
+	if (WARN_ON(!test_bit(hlid, wlvif->links_map)))
 		return;
 
-	if (WARN_ON(!wl1271_is_active_sta(wl, hlid)))
-	    return;
-
 	fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
 	tx_pkts = wl->links[hlid].allocated_pkts;
 	single_sta = (wl->active_sta_count == 1);
@@ -146,7 +143,7 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid)
 	 * case FW-memory congestion is not a problem.
 	 */
 	if (!single_sta && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
-		wl1271_ps_link_start(wl, hlid, true);
+		wl12xx_ps_link_start(wl, wlvif, hlid, true);
 }
 
 bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
@@ -154,7 +151,8 @@ bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
 	return wl->dummy_packet == skb;
 }
 
-u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb)
+u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb);
 
@@ -167,49 +165,51 @@ u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb)
 	} else {
 		struct ieee80211_hdr *hdr;
 
-		if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags))
+		if (!test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags))
 			return wl->system_hlid;
 
 		hdr = (struct ieee80211_hdr *)skb->data;
 		if (ieee80211_is_mgmt(hdr->frame_control))
-			return wl->ap_global_hlid;
+			return wlvif->ap.global_hlid;
 		else
-			return wl->ap_bcast_hlid;
+			return wlvif->ap.bcast_hlid;
 	}
 }
 
-static u8 wl1271_tx_get_hlid(struct wl1271 *wl, struct sk_buff *skb)
+u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 
-	if (wl12xx_is_dummy_packet(wl, skb))
+	if (!wlvif || wl12xx_is_dummy_packet(wl, skb))
 		return wl->system_hlid;
 
-	if (wl->bss_type == BSS_TYPE_AP_BSS)
-		return wl12xx_tx_get_hlid_ap(wl, skb);
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		return wl12xx_tx_get_hlid_ap(wl, wlvif, skb);
 
-	wl1271_tx_update_filters(wl, skb);
+	wl1271_tx_update_filters(wl, wlvif, skb);
 
-	if ((test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags) ||
-	     test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags)) &&
+	if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
+	     test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) &&
 	    !ieee80211_is_auth(hdr->frame_control) &&
 	    !ieee80211_is_assoc_req(hdr->frame_control))
-		return wl->sta_hlid;
+		return wlvif->sta.hlid;
 	else
-		return wl->dev_hlid;
+		return wlvif->dev_hlid;
 }
 
 static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl,
 						unsigned int packet_length)
 {
-	if (wl->quirks & WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT)
-		return ALIGN(packet_length, WL12XX_BUS_BLOCK_SIZE);
-	else
+	if (wl->quirks & WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT)
 		return ALIGN(packet_length, WL1271_TX_ALIGN_TO);
+	else
+		return ALIGN(packet_length, WL12XX_BUS_BLOCK_SIZE);
 }
 
-static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
-				u32 buf_offset, u8 hlid)
+static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      struct sk_buff *skb, u32 extra, u32 buf_offset,
+			      u8 hlid)
 {
 	struct wl1271_tx_hw_descr *desc;
 	u32 total_len = skb->len + sizeof(struct wl1271_tx_hw_descr) + extra;
@@ -217,6 +217,7 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
 	u32 total_blocks;
 	int id, ret = -EBUSY, ac;
 	u32 spare_blocks = wl->tx_spare_blocks;
+	bool is_dummy = false;
 
 	if (buf_offset + total_len > WL1271_AGGR_BUFFER_SIZE)
 		return -EAGAIN;
@@ -231,8 +232,10 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
 	len = wl12xx_calc_packet_alignment(wl, total_len);
 
 	/* in case of a dummy packet, use default amount of spare mem blocks */
-	if (unlikely(wl12xx_is_dummy_packet(wl, skb)))
+	if (unlikely(wl12xx_is_dummy_packet(wl, skb))) {
+		is_dummy = true;
 		spare_blocks = TX_HW_BLOCK_SPARE_DEFAULT;
+	}
 
 	total_blocks = (len + TX_HW_BLOCK_SIZE - 1) / TX_HW_BLOCK_SIZE +
 		spare_blocks;
@@ -257,8 +260,9 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
 		ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
 		wl->tx_allocated_pkts[ac]++;
 
-		if (wl->bss_type == BSS_TYPE_AP_BSS &&
-		    hlid >= WL1271_AP_STA_HLID_START)
+		if (!is_dummy && wlvif &&
+		    wlvif->bss_type == BSS_TYPE_AP_BSS &&
+		    test_bit(hlid, wlvif->ap.sta_hlid_map))
 			wl->links[hlid].allocated_pkts++;
 
 		ret = 0;
@@ -273,15 +277,16 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
 	return ret;
 }
 
-static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
-			      u32 extra, struct ieee80211_tx_info *control,
-			      u8 hlid)
+static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       struct sk_buff *skb, u32 extra,
+			       struct ieee80211_tx_info *control, u8 hlid)
 {
 	struct timespec ts;
 	struct wl1271_tx_hw_descr *desc;
 	int aligned_len, ac, rate_idx;
 	s64 hosttime;
 	u16 tx_attr;
+	bool is_dummy;
 
 	desc = (struct wl1271_tx_hw_descr *) skb->data;
 
@@ -298,7 +303,8 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
 	hosttime = (timespec_to_ns(&ts) >> 10);
 	desc->start_time = cpu_to_le32(hosttime - wl->time_offset);
 
-	if (wl->bss_type != BSS_TYPE_AP_BSS)
+	is_dummy = wl12xx_is_dummy_packet(wl, skb);
+	if (is_dummy || !wlvif || wlvif->bss_type != BSS_TYPE_AP_BSS)
 		desc->life_time = cpu_to_le16(TX_HW_MGMT_PKT_LIFETIME_TU);
 	else
 		desc->life_time = cpu_to_le16(TX_HW_AP_MODE_PKT_LIFETIME_TU);
@@ -307,39 +313,42 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
 	ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
 	desc->tid = skb->priority;
 
-	if (wl12xx_is_dummy_packet(wl, skb)) {
+	if (is_dummy) {
 		/*
 		 * FW expects the dummy packet to have an invalid session id -
 		 * any session id that is different than the one set in the join
 		 */
-		tx_attr = ((~wl->session_counter) <<
+		tx_attr = (SESSION_COUNTER_INVALID <<
 			   TX_HW_ATTR_OFST_SESSION_COUNTER) &
 			   TX_HW_ATTR_SESSION_COUNTER;
 
 		tx_attr |= TX_HW_ATTR_TX_DUMMY_REQ;
-	} else {
+	} else if (wlvif) {
 		/* configure the tx attributes */
-		tx_attr =
-			wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER;
+		tx_attr = wlvif->session_counter <<
+			  TX_HW_ATTR_OFST_SESSION_COUNTER;
 	}
 
 	desc->hlid = hlid;
-
-	if (wl->bss_type != BSS_TYPE_AP_BSS) {
+	if (is_dummy || !wlvif)
+		rate_idx = 0;
+	else if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
 		/* if the packets are destined for AP (have a STA entry)
 		   send them with AP rate policies, otherwise use default
 		   basic rates */
-		if (control->control.sta)
-			rate_idx = ACX_TX_AP_FULL_RATE;
+		if (control->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
+			rate_idx = wlvif->sta.p2p_rate_idx;
+		else if (control->control.sta)
+			rate_idx = wlvif->sta.ap_rate_idx;
 		else
-			rate_idx = ACX_TX_BASIC_RATE;
+			rate_idx = wlvif->sta.basic_rate_idx;
 	} else {
-		if (hlid == wl->ap_global_hlid)
-			rate_idx = ACX_TX_AP_MODE_MGMT_RATE;
-		else if (hlid == wl->ap_bcast_hlid)
-			rate_idx = ACX_TX_AP_MODE_BCST_RATE;
+		if (hlid == wlvif->ap.global_hlid)
+			rate_idx = wlvif->ap.mgmt_rate_idx;
+		else if (hlid == wlvif->ap.bcast_hlid)
+			rate_idx = wlvif->ap.bcast_rate_idx;
 		else
-			rate_idx = ac;
+			rate_idx = wlvif->ap.ucast_rate_idx[ac];
 	}
 
 	tx_attr |= rate_idx << TX_HW_ATTR_OFST_RATE_POLICY;
@@ -379,20 +388,24 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
 }
 
 /* caller must hold wl->mutex */
-static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb,
-							u32 buf_offset)
+static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				   struct sk_buff *skb, u32 buf_offset)
 {
 	struct ieee80211_tx_info *info;
 	u32 extra = 0;
 	int ret = 0;
 	u32 total_len;
 	u8 hlid;
+	bool is_dummy;
 
 	if (!skb)
 		return -EINVAL;
 
 	info = IEEE80211_SKB_CB(skb);
 
+	/* TODO: handle dummy packets on multi-vifs */
+	is_dummy = wl12xx_is_dummy_packet(wl, skb);
+
 	if (info->control.hw_key &&
 	    info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP)
 		extra = WL1271_TKIP_IV_SPACE;
@@ -405,29 +418,28 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb,
 		is_wep = (cipher == WLAN_CIPHER_SUITE_WEP40) ||
 			 (cipher == WLAN_CIPHER_SUITE_WEP104);
 
-		if (unlikely(is_wep && wl->default_key != idx)) {
-			ret = wl1271_set_default_wep_key(wl, idx);
+		if (unlikely(is_wep && wlvif->default_key != idx)) {
+			ret = wl1271_set_default_wep_key(wl, wlvif, idx);
 			if (ret < 0)
 				return ret;
-			wl->default_key = idx;
+			wlvif->default_key = idx;
 		}
 	}
-
-	hlid = wl1271_tx_get_hlid(wl, skb);
+	hlid = wl12xx_tx_get_hlid(wl, wlvif, skb);
 	if (hlid == WL12XX_INVALID_LINK_ID) {
 		wl1271_error("invalid hlid. dropping skb 0x%p", skb);
 		return -EINVAL;
 	}
 
-	ret = wl1271_tx_allocate(wl, skb, extra, buf_offset, hlid);
+	ret = wl1271_tx_allocate(wl, wlvif, skb, extra, buf_offset, hlid);
 	if (ret < 0)
 		return ret;
 
-	wl1271_tx_fill_hdr(wl, skb, extra, info, hlid);
+	wl1271_tx_fill_hdr(wl, wlvif, skb, extra, info, hlid);
 
-	if (wl->bss_type == BSS_TYPE_AP_BSS) {
+	if (!is_dummy && wlvif && wlvif->bss_type == BSS_TYPE_AP_BSS) {
 		wl1271_tx_ap_update_inconnection_sta(wl, skb);
-		wl1271_tx_regulate_link(wl, hlid);
+		wl1271_tx_regulate_link(wl, wlvif, hlid);
 	}
 
 	/*
@@ -444,7 +456,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb,
 	memset(wl->aggr_buf + buf_offset + skb->len, 0, total_len - skb->len);
 
 	/* Revert side effects in the dummy packet skb, so it can be reused */
-	if (wl12xx_is_dummy_packet(wl, skb))
+	if (is_dummy)
 		skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
 
 	return total_len;
@@ -522,19 +534,18 @@ static struct sk_buff_head *wl1271_select_queue(struct wl1271 *wl,
 	return &queues[q];
 }
 
-static struct sk_buff *wl1271_sta_skb_dequeue(struct wl1271 *wl)
+static struct sk_buff *wl12xx_lnk_skb_dequeue(struct wl1271 *wl,
+					      struct wl1271_link *lnk)
 {
-	struct sk_buff *skb = NULL;
+	struct sk_buff *skb;
 	unsigned long flags;
 	struct sk_buff_head *queue;
 
-	queue = wl1271_select_queue(wl, wl->tx_queue);
+	queue = wl1271_select_queue(wl, lnk->tx_queue);
 	if (!queue)
-		goto out;
+		return NULL;
 
 	skb = skb_dequeue(queue);
-
-out:
 	if (skb) {
 		int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
 		spin_lock_irqsave(&wl->wl_lock, flags);
@@ -545,43 +556,33 @@ out:
 	return skb;
 }
 
-static struct sk_buff *wl1271_ap_skb_dequeue(struct wl1271 *wl)
+static struct sk_buff *wl12xx_vif_skb_dequeue(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif)
 {
 	struct sk_buff *skb = NULL;
-	unsigned long flags;
 	int i, h, start_hlid;
-	struct sk_buff_head *queue;
 
 	/* start from the link after the last one */
-	start_hlid = (wl->last_tx_hlid + 1) % AP_MAX_LINKS;
+	start_hlid = (wlvif->last_tx_hlid + 1) % WL12XX_MAX_LINKS;
 
 	/* dequeue according to AC, round robin on each link */
-	for (i = 0; i < AP_MAX_LINKS; i++) {
-		h = (start_hlid + i) % AP_MAX_LINKS;
+	for (i = 0; i < WL12XX_MAX_LINKS; i++) {
+		h = (start_hlid + i) % WL12XX_MAX_LINKS;
 
 		/* only consider connected stations */
-		if (h >= WL1271_AP_STA_HLID_START &&
-		    !test_bit(h - WL1271_AP_STA_HLID_START, wl->ap_hlid_map))
+		if (!test_bit(h, wlvif->links_map))
 			continue;
 
-		queue = wl1271_select_queue(wl, wl->links[h].tx_queue);
-		if (!queue)
+		skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[h]);
+		if (!skb)
 			continue;
 
-		skb = skb_dequeue(queue);
-		if (skb)
-			break;
+		wlvif->last_tx_hlid = h;
+		break;
 	}
 
-	if (skb) {
-		int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
-		wl->last_tx_hlid = h;
-		spin_lock_irqsave(&wl->wl_lock, flags);
-		wl->tx_queue_count[q]--;
-		spin_unlock_irqrestore(&wl->wl_lock, flags);
-	} else {
-		wl->last_tx_hlid = 0;
-	}
+	if (!skb)
+		wlvif->last_tx_hlid = 0;
 
 	return skb;
 }
@@ -589,12 +590,32 @@ static struct sk_buff *wl1271_ap_skb_dequeue(struct wl1271 *wl)
 static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
 {
 	unsigned long flags;
+	struct wl12xx_vif *wlvif = wl->last_wlvif;
 	struct sk_buff *skb = NULL;
 
-	if (wl->bss_type == BSS_TYPE_AP_BSS)
-		skb = wl1271_ap_skb_dequeue(wl);
-	else
-		skb = wl1271_sta_skb_dequeue(wl);
+	if (wlvif) {
+		wl12xx_for_each_wlvif_continue(wl, wlvif) {
+			skb = wl12xx_vif_skb_dequeue(wl, wlvif);
+			if (skb) {
+				wl->last_wlvif = wlvif;
+				break;
+			}
+		}
+	}
+
+	/* do another pass */
+	if (!skb) {
+		wl12xx_for_each_wlvif(wl, wlvif) {
+			skb = wl12xx_vif_skb_dequeue(wl, wlvif);
+			if (skb) {
+				wl->last_wlvif = wlvif;
+				break;
+			}
+		}
+	}
+
+	if (!skb)
+		skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]);
 
 	if (!skb &&
 	    test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) {
@@ -610,21 +631,21 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
 	return skb;
 }
 
-static void wl1271_skb_queue_head(struct wl1271 *wl, struct sk_buff *skb)
+static void wl1271_skb_queue_head(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				  struct sk_buff *skb)
 {
 	unsigned long flags;
 	int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
 
 	if (wl12xx_is_dummy_packet(wl, skb)) {
 		set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);
-	} else if (wl->bss_type == BSS_TYPE_AP_BSS) {
-		u8 hlid = wl1271_tx_get_hlid(wl, skb);
+	} else {
+		u8 hlid = wl12xx_tx_get_hlid(wl, wlvif, skb);
 		skb_queue_head(&wl->links[hlid].tx_queue[q], skb);
 
 		/* make sure we dequeue the same packet next time */
-		wl->last_tx_hlid = (hlid + AP_MAX_LINKS - 1) % AP_MAX_LINKS;
-	} else {
-		skb_queue_head(&wl->tx_queue[q], skb);
+		wlvif->last_tx_hlid = (hlid + WL12XX_MAX_LINKS - 1) %
+				      WL12XX_MAX_LINKS;
 	}
 
 	spin_lock_irqsave(&wl->wl_lock, flags);
@@ -639,29 +660,71 @@ static bool wl1271_tx_is_data_present(struct sk_buff *skb)
 	return ieee80211_is_data_present(hdr->frame_control);
 }
 
+void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids)
+{
+	struct wl12xx_vif *wlvif;
+	u32 timeout;
+	u8 hlid;
+
+	if (!wl->conf.rx_streaming.interval)
+		return;
+
+	if (!wl->conf.rx_streaming.always &&
+	    !test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags))
+		return;
+
+	timeout = wl->conf.rx_streaming.duration;
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		bool found = false;
+		for_each_set_bit(hlid, active_hlids, WL12XX_MAX_LINKS) {
+			if (test_bit(hlid, wlvif->links_map)) {
+				found  = true;
+				break;
+			}
+		}
+
+		if (!found)
+			continue;
+
+		/* enable rx streaming */
+		if (!test_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags))
+			ieee80211_queue_work(wl->hw,
+					     &wlvif->rx_streaming_enable_work);
+
+		mod_timer(&wlvif->rx_streaming_timer,
+			  jiffies + msecs_to_jiffies(timeout));
+	}
+}
+
 void wl1271_tx_work_locked(struct wl1271 *wl)
 {
+	struct wl12xx_vif *wlvif;
 	struct sk_buff *skb;
+	struct wl1271_tx_hw_descr *desc;
 	u32 buf_offset = 0;
 	bool sent_packets = false;
-	bool had_data = false;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
+	unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0};
 	int ret;
 
 	if (unlikely(wl->state == WL1271_STATE_OFF))
 		return;
 
 	while ((skb = wl1271_skb_dequeue(wl))) {
-		if (wl1271_tx_is_data_present(skb))
-			had_data = true;
+		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+		bool has_data = false;
 
-		ret = wl1271_prepare_tx_frame(wl, skb, buf_offset);
+		wlvif = NULL;
+		if (!wl12xx_is_dummy_packet(wl, skb) && info->control.vif)
+			wlvif = wl12xx_vif_to_data(info->control.vif);
+
+		has_data = wlvif && wl1271_tx_is_data_present(skb);
+		ret = wl1271_prepare_tx_frame(wl, wlvif, skb, buf_offset);
 		if (ret == -EAGAIN) {
 			/*
 			 * Aggregation buffer is full.
 			 * Flush buffer and try again.
 			 */
-			wl1271_skb_queue_head(wl, skb);
+			wl1271_skb_queue_head(wl, wlvif, skb);
 			wl1271_write(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
 				     buf_offset, true);
 			sent_packets = true;
@@ -672,7 +735,7 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
 			 * Firmware buffer is full.
 			 * Queue back last skb, and stop aggregating.
 			 */
-			wl1271_skb_queue_head(wl, skb);
+			wl1271_skb_queue_head(wl, wlvif, skb);
 			/* No work left, avoid scheduling redundant tx work */
 			set_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags);
 			goto out_ack;
@@ -682,6 +745,10 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
 		}
 		buf_offset += ret;
 		wl->tx_packets_count++;
+		if (has_data) {
+			desc = (struct wl1271_tx_hw_descr *) skb->data;
+			__set_bit(desc->hlid, active_hlids);
+		}
 	}
 
 out_ack:
@@ -701,19 +768,7 @@ out_ack:
 
 		wl1271_handle_tx_low_watermark(wl);
 	}
-	if (!is_ap && wl->conf.rx_streaming.interval && had_data &&
-	    (wl->conf.rx_streaming.always ||
-	     test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags))) {
-		u32 timeout = wl->conf.rx_streaming.duration;
-
-		/* enable rx streaming */
-		if (!test_bit(WL1271_FLAG_RX_STREAMING_STARTED, &wl->flags))
-			ieee80211_queue_work(wl->hw,
-					     &wl->rx_streaming_enable_work);
-
-		mod_timer(&wl->rx_streaming_timer,
-			  jiffies + msecs_to_jiffies(timeout));
-	}
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
 }
 
 void wl1271_tx_work(struct work_struct *work)
@@ -737,6 +792,8 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
 				      struct wl1271_tx_hw_res_descr *result)
 {
 	struct ieee80211_tx_info *info;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	struct sk_buff *skb;
 	int id = result->id;
 	int rate = -1;
@@ -756,11 +813,16 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
 		return;
 	}
 
+	/* info->control is valid as long as we don't update info->status */
+	vif = info->control.vif;
+	wlvif = wl12xx_vif_to_data(vif);
+
 	/* update the TX status info */
 	if (result->status == TX_SUCCESS) {
 		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
 			info->flags |= IEEE80211_TX_STAT_ACK;
-		rate = wl1271_rate_to_idx(result->rate_class_index, wl->band);
+		rate = wl1271_rate_to_idx(result->rate_class_index,
+					  wlvif->band);
 		retries = result->ack_failures;
 	} else if (result->status == TX_RETRY_EXCEEDED) {
 		wl->stats.excessive_retries++;
@@ -783,14 +845,14 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
 	     info->control.hw_key->cipher == WLAN_CIPHER_SUITE_CCMP ||
 	     info->control.hw_key->cipher == WL1271_CIPHER_SUITE_GEM)) {
 		u8 fw_lsb = result->tx_security_sequence_number_lsb;
-		u8 cur_lsb = wl->tx_security_last_seq_lsb;
+		u8 cur_lsb = wlvif->tx_security_last_seq_lsb;
 
 		/*
 		 * update security sequence number, taking care of potential
 		 * wrap-around
 		 */
-		wl->tx_security_seq += (fw_lsb - cur_lsb + 256) % 256;
-		wl->tx_security_last_seq_lsb = fw_lsb;
+		wlvif->tx_security_seq += (fw_lsb - cur_lsb) & 0xff;
+		wlvif->tx_security_last_seq_lsb = fw_lsb;
 	}
 
 	/* remove private header from packet */
@@ -886,39 +948,30 @@ void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid)
 }
 
 /* caller must hold wl->mutex and TX must be stopped */
-void wl1271_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
+void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	int i;
-	struct sk_buff *skb;
-	struct ieee80211_tx_info *info;
 
 	/* TX failure */
-	if (wl->bss_type == BSS_TYPE_AP_BSS) {
-		for (i = 0; i < AP_MAX_LINKS; i++) {
-			wl1271_free_sta(wl, i);
-			wl1271_tx_reset_link_queues(wl, i);
-			wl->links[i].allocated_pkts = 0;
-			wl->links[i].prev_freed_pkts = 0;
-		}
-
-		wl->last_tx_hlid = 0;
-	} else {
-		for (i = 0; i < NUM_TX_QUEUES; i++) {
-			while ((skb = skb_dequeue(&wl->tx_queue[i]))) {
-				wl1271_debug(DEBUG_TX, "freeing skb 0x%p",
-					     skb);
-
-				if (!wl12xx_is_dummy_packet(wl, skb)) {
-					info = IEEE80211_SKB_CB(skb);
-					info->status.rates[0].idx = -1;
-					info->status.rates[0].count = 0;
-					ieee80211_tx_status_ni(wl->hw, skb);
-				}
-			}
-		}
+	for_each_set_bit(i, wlvif->links_map, WL12XX_MAX_LINKS) {
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+			wl1271_free_sta(wl, wlvif, i);
+		else
+			wlvif->sta.ba_rx_bitmap = 0;
 
-		wl->ba_rx_bitmap = 0;
+		wl1271_tx_reset_link_queues(wl, i);
+		wl->links[i].allocated_pkts = 0;
+		wl->links[i].prev_freed_pkts = 0;
 	}
+	wlvif->last_tx_hlid = 0;
+
+}
+/* caller must hold wl->mutex and TX must be stopped */
+void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
+{
+	int i;
+	struct sk_buff *skb;
+	struct ieee80211_tx_info *info;
 
 	for (i = 0; i < NUM_TX_QUEUES; i++)
 		wl->tx_queue_count[i] = 0;

drivers/net/wireless/wl12xx/tx.h

@@ -206,18 +206,23 @@ static inline int wl1271_tx_total_queue_count(struct wl1271 *wl)
 void wl1271_tx_work(struct work_struct *work);
 void wl1271_tx_work_locked(struct wl1271 *wl);
 void wl1271_tx_complete(struct wl1271 *wl);
-void wl1271_tx_reset(struct wl1271 *wl, bool reset_tx_queues);
+void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues);
 void wl1271_tx_flush(struct wl1271 *wl);
 u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
 u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set,
 				enum ieee80211_band rate_band);
 u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set);
-u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb);
+u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 struct sk_buff *skb);
+u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      struct sk_buff *skb);
 void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid);
 void wl1271_handle_tx_low_watermark(struct wl1271 *wl);
 bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb);
+void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids);
 
 /* from main.c */
-void wl1271_free_sta(struct wl1271 *wl, u8 hlid);
+void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
 
 #endif

drivers/net/wireless/wl12xx/wl12xx.h

@@ -35,9 +35,6 @@
 #include "conf.h"
 #include "ini.h"
 
-#define DRIVER_NAME "wl1271"
-#define DRIVER_PREFIX DRIVER_NAME ": "
-
 /*
  * FW versions support BA 11n
  * versions marks x.x.x.50-60.x
@@ -45,73 +42,6 @@
 #define WL12XX_BA_SUPPORT_FW_COST_VER2_START    50
 #define WL12XX_BA_SUPPORT_FW_COST_VER2_END      60
 
-enum {
-	DEBUG_NONE	= 0,
-	DEBUG_IRQ	= BIT(0),
-	DEBUG_SPI	= BIT(1),
-	DEBUG_BOOT	= BIT(2),
-	DEBUG_MAILBOX	= BIT(3),
-	DEBUG_TESTMODE	= BIT(4),
-	DEBUG_EVENT	= BIT(5),
-	DEBUG_TX	= BIT(6),
-	DEBUG_RX	= BIT(7),
-	DEBUG_SCAN	= BIT(8),
-	DEBUG_CRYPT	= BIT(9),
-	DEBUG_PSM	= BIT(10),
-	DEBUG_MAC80211	= BIT(11),
-	DEBUG_CMD	= BIT(12),
-	DEBUG_ACX	= BIT(13),
-	DEBUG_SDIO	= BIT(14),
-	DEBUG_FILTERS   = BIT(15),
-	DEBUG_ADHOC     = BIT(16),
-	DEBUG_AP	= BIT(17),
-	DEBUG_MASTER	= (DEBUG_ADHOC | DEBUG_AP),
-	DEBUG_ALL	= ~0,
-};
-
-extern u32 wl12xx_debug_level;
-
-#define DEBUG_DUMP_LIMIT 1024
-
-#define wl1271_error(fmt, arg...) \
-	pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
-
-#define wl1271_warning(fmt, arg...) \
-	pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
-
-#define wl1271_notice(fmt, arg...) \
-	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
-
-#define wl1271_info(fmt, arg...) \
-	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
-
-#define wl1271_debug(level, fmt, arg...) \
-	do { \
-		if (level & wl12xx_debug_level) \
-			pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
-	} while (0)
-
-/* TODO: use pr_debug_hex_dump when it will be available */
-#define wl1271_dump(level, prefix, buf, len)	\
-	do { \
-		if (level & wl12xx_debug_level) \
-			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
-				       DUMP_PREFIX_OFFSET, 16, 1,	\
-				       buf,				\
-				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
-				       0);				\
-	} while (0)
-
-#define wl1271_dump_ascii(level, prefix, buf, len)	\
-	do { \
-		if (level & wl12xx_debug_level) \
-			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
-				       DUMP_PREFIX_OFFSET, 16, 1,	\
-				       buf,				\
-				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
-				       true);				\
-	} while (0)
-
 #define WL127X_FW_NAME "ti-connectivity/wl127x-fw-3.bin"
 #define WL128X_FW_NAME "ti-connectivity/wl128x-fw-3.bin"
 
@@ -142,15 +72,11 @@ extern u32 wl12xx_debug_level;
 #define WL12XX_INVALID_ROLE_ID     0xff
 #define WL12XX_INVALID_LINK_ID     0xff
 
+#define WL12XX_MAX_RATE_POLICIES 16
+
 /* Defined by FW as 0. Will not be freed or allocated. */
 #define WL12XX_SYSTEM_HLID         0
 
-/*
- * TODO: we currently don't support multirole. remove
- * this constant from the code when we do.
- */
-#define WL1271_AP_STA_HLID_START   3
-
 /*
  * When in AP-mode, we allow (at least) this number of packets
  * to be transmitted to FW for a STA in PS-mode. Only when packets are
@@ -236,13 +162,6 @@ struct wl1271_stats {
 
 #define AP_MAX_STATIONS            8
 
-/* Broadcast and Global links + system link + links to stations */
-/*
- * TODO: when WL1271_AP_STA_HLID_START is no longer constant, change all
- * the places that use this.
- */
-#define AP_MAX_LINKS               (AP_MAX_STATIONS + WL1271_AP_STA_HLID_START)
-
 /* FW status registers */
 struct wl12xx_fw_status {
 	__le32 intr;
@@ -299,17 +218,14 @@ struct wl1271_scan {
 };
 
 struct wl1271_if_operations {
-	void (*read)(struct wl1271 *wl, int addr, void *buf, size_t len,
+	void (*read)(struct device *child, int addr, void *buf, size_t len,
 		     bool fixed);
-	void (*write)(struct wl1271 *wl, int addr, void *buf, size_t len,
+	void (*write)(struct device *child, int addr, void *buf, size_t len,
 		     bool fixed);
-	void (*reset)(struct wl1271 *wl);
-	void (*init)(struct wl1271 *wl);
-	int (*power)(struct wl1271 *wl, bool enable);
-	struct device* (*dev)(struct wl1271 *wl);
-	void (*enable_irq)(struct wl1271 *wl);
-	void (*disable_irq)(struct wl1271 *wl);
-	void (*set_block_size) (struct wl1271 *wl, unsigned int blksz);
+	void (*reset)(struct device *child);
+	void (*init)(struct device *child);
+	int (*power)(struct device *child, bool enable);
+	void (*set_block_size) (struct device *child, unsigned int blksz);
 };
 
 #define MAX_NUM_KEYS 14
@@ -326,29 +242,33 @@ struct wl1271_ap_key {
 };
 
 enum wl12xx_flags {
-	WL1271_FLAG_STA_ASSOCIATED,
-	WL1271_FLAG_IBSS_JOINED,
 	WL1271_FLAG_GPIO_POWER,
 	WL1271_FLAG_TX_QUEUE_STOPPED,
 	WL1271_FLAG_TX_PENDING,
 	WL1271_FLAG_IN_ELP,
 	WL1271_FLAG_ELP_REQUESTED,
-	WL1271_FLAG_PSM,
-	WL1271_FLAG_PSM_REQUESTED,
 	WL1271_FLAG_IRQ_RUNNING,
 	WL1271_FLAG_IDLE,
-	WL1271_FLAG_PSPOLL_FAILURE,
-	WL1271_FLAG_STA_STATE_SENT,
 	WL1271_FLAG_FW_TX_BUSY,
-	WL1271_FLAG_AP_STARTED,
-	WL1271_FLAG_IF_INITIALIZED,
 	WL1271_FLAG_DUMMY_PACKET_PENDING,
 	WL1271_FLAG_SUSPENDED,
 	WL1271_FLAG_PENDING_WORK,
 	WL1271_FLAG_SOFT_GEMINI,
-	WL1271_FLAG_RX_STREAMING_STARTED,
 	WL1271_FLAG_RECOVERY_IN_PROGRESS,
-	WL1271_FLAG_CS_PROGRESS,
+};
+
+enum wl12xx_vif_flags {
+	WLVIF_FLAG_INITIALIZED,
+	WLVIF_FLAG_STA_ASSOCIATED,
+	WLVIF_FLAG_IBSS_JOINED,
+	WLVIF_FLAG_AP_STARTED,
+	WLVIF_FLAG_PSM,
+	WLVIF_FLAG_PSM_REQUESTED,
+	WLVIF_FLAG_STA_STATE_SENT,
+	WLVIF_FLAG_RX_STREAMING_STARTED,
+	WLVIF_FLAG_PSPOLL_FAILURE,
+	WLVIF_FLAG_CS_PROGRESS,
+	WLVIF_FLAG_AP_PROBE_RESP_SET,
 };
 
 struct wl1271_link {
@@ -366,10 +286,11 @@ struct wl1271_link {
 };
 
 struct wl1271 {
-	struct platform_device *plat_dev;
 	struct ieee80211_hw *hw;
 	bool mac80211_registered;
 
+	struct device *dev;
+
 	void *if_priv;
 
 	struct wl1271_if_operations *if_ops;
@@ -399,25 +320,20 @@ struct wl1271 {
 
 	s8 hw_pg_ver;
 
-	u8 bssid[ETH_ALEN];
 	u8 mac_addr[ETH_ALEN];
-	u8 bss_type;
-	u8 set_bss_type;
-	u8 p2p; /* we are using p2p role */
-	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
-	u8 ssid_len;
 	int channel;
-	u8 role_id;
-	u8 dev_role_id;
 	u8 system_hlid;
-	u8 sta_hlid;
-	u8 dev_hlid;
-	u8 ap_global_hlid;
-	u8 ap_bcast_hlid;
 
 	unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
 	unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
 	unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
+	unsigned long rate_policies_map[
+			BITS_TO_LONGS(WL12XX_MAX_RATE_POLICIES)];
+
+	struct list_head wlvif_list;
+
+	u8 sta_count;
+	u8 ap_count;
 
 	struct wl1271_acx_mem_map *target_mem_map;
 
@@ -440,11 +356,7 @@ struct wl1271 {
 	/* Time-offset between host and chipset clocks */
 	s64 time_offset;
 
-	/* Session counter for the chipset */
-	int session_counter;
-
 	/* Frames scheduled for transmission, not handled yet */
-	struct sk_buff_head tx_queue[NUM_TX_QUEUES];
 	int tx_queue_count[NUM_TX_QUEUES];
 	long stopped_queues_map;
 
@@ -462,17 +374,6 @@ struct wl1271 {
 	struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS];
 	int tx_frames_cnt;
 
-	/*
-	 * Security sequence number
-	 *     bits 0-15: lower 16 bits part of sequence number
-	 *     bits 16-47: higher 32 bits part of sequence number
-	 *     bits 48-63: not in use
-	 */
-	u64 tx_security_seq;
-
-	/* 8 bits of the last sequence number in use */
-	u8 tx_security_last_seq_lsb;
-
 	/* FW Rx counter */
 	u32 rx_counter;
 
@@ -507,59 +408,21 @@ struct wl1271 {
 	u32 mbox_ptr[2];
 
 	/* Are we currently scanning */
+	struct ieee80211_vif *scan_vif;
 	struct wl1271_scan scan;
 	struct delayed_work scan_complete_work;
 
 	bool sched_scanning;
 
-	/* probe-req template for the current AP */
-	struct sk_buff *probereq;
-
-	/* Our association ID */
-	u16 aid;
-
-	/*
-	 * currently configured rate set:
-	 *	bits  0-15 - 802.11abg rates
-	 *	bits 16-23 - 802.11n   MCS index mask
-	 * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
-	 */
-	u32 basic_rate_set;
-	u32 basic_rate;
-	u32 rate_set;
-	u32 bitrate_masks[IEEE80211_NUM_BANDS];
-
 	/* The current band */
 	enum ieee80211_band band;
 
-	/* Beaconing interval (needed for ad-hoc) */
-	u32 beacon_int;
-
-	/* Default key (for WEP) */
-	u32 default_key;
-
-	/* Rx Streaming */
-	struct work_struct rx_streaming_enable_work;
-	struct work_struct rx_streaming_disable_work;
-	struct timer_list rx_streaming_timer;
-
 	struct completion *elp_compl;
-	struct completion *ps_compl;
 	struct delayed_work elp_work;
-	struct delayed_work pspoll_work;
-
-	/* counter for ps-poll delivery failures */
-	int ps_poll_failures;
-
-	/* retry counter for PSM entries */
-	u8 psm_entry_retry;
 
 	/* in dBm */
 	int power_level;
 
-	int rssi_thold;
-	int last_rssi_event;
-
 	struct wl1271_stats stats;
 
 	__le32 buffer_32;
@@ -583,20 +446,9 @@ struct wl1271 {
 	/* Most recently reported noise in dBm */
 	s8 noise;
 
-	/* map for HLIDs of associated stations - when operating in AP mode */
-	unsigned long ap_hlid_map[BITS_TO_LONGS(AP_MAX_STATIONS)];
-
-	/* recoreded keys for AP-mode - set here before AP startup */
-	struct wl1271_ap_key *recorded_ap_keys[MAX_NUM_KEYS];
-
 	/* bands supported by this instance of wl12xx */
 	struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
 
-	/* RX BA constraint value */
-	bool ba_support;
-	u8 ba_rx_bitmap;
-	bool ba_allowed;
-
 	int tcxo_clock;
 
 	/*
@@ -610,10 +462,7 @@ struct wl1271 {
 	 * AP-mode - links indexed by HLID. The global and broadcast links
 	 * are always active.
 	 */
-	struct wl1271_link links[AP_MAX_LINKS];
-
-	/* the hlid of the link where the last transmitted skb came from */
-	int last_tx_hlid;
+	struct wl1271_link links[WL12XX_MAX_LINKS];
 
 	/* AP-mode - a bitmap of links currently in PS mode according to FW */
 	u32 ap_fw_ps_map;
@@ -632,21 +481,173 @@ struct wl1271 {
 
 	/* AP-mode - number of currently connected stations */
 	int active_sta_count;
+
+	/* last wlvif we transmitted from */
+	struct wl12xx_vif *last_wlvif;
 };
 
 struct wl1271_station {
 	u8 hlid;
 };
 
+struct wl12xx_vif {
+	struct wl1271 *wl;
+	struct list_head list;
+	unsigned long flags;
+	u8 bss_type;
+	u8 p2p; /* we are using p2p role */
+	u8 role_id;
+
+	/* sta/ibss specific */
+	u8 dev_role_id;
+	u8 dev_hlid;
+
+	union {
+		struct {
+			u8 hlid;
+			u8 ba_rx_bitmap;
+
+			u8 basic_rate_idx;
+			u8 ap_rate_idx;
+			u8 p2p_rate_idx;
+		} sta;
+		struct {
+			u8 global_hlid;
+			u8 bcast_hlid;
+
+			/* HLIDs bitmap of associated stations */
+			unsigned long sta_hlid_map[BITS_TO_LONGS(
+							WL12XX_MAX_LINKS)];
+
+			/* recoreded keys - set here before AP startup */
+			struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS];
+
+			u8 mgmt_rate_idx;
+			u8 bcast_rate_idx;
+			u8 ucast_rate_idx[CONF_TX_MAX_AC_COUNT];
+		} ap;
+	};
+
+	/* the hlid of the last transmitted skb */
+	int last_tx_hlid;
+
+	unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 ssid_len;
+
+	/* The current band */
+	enum ieee80211_band band;
+	int channel;
+
+	u32 bitrate_masks[IEEE80211_NUM_BANDS];
+	u32 basic_rate_set;
+
+	/*
+	 * currently configured rate set:
+	 *	bits  0-15 - 802.11abg rates
+	 *	bits 16-23 - 802.11n   MCS index mask
+	 * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
+	 */
+	u32 basic_rate;
+	u32 rate_set;
+
+	/* probe-req template for the current AP */
+	struct sk_buff *probereq;
+
+	/* Beaconing interval (needed for ad-hoc) */
+	u32 beacon_int;
+
+	/* Default key (for WEP) */
+	u32 default_key;
+
+	/* Our association ID */
+	u16 aid;
+
+	/* Session counter for the chipset */
+	int session_counter;
+
+	struct completion *ps_compl;
+	struct delayed_work pspoll_work;
+
+	/* counter for ps-poll delivery failures */
+	int ps_poll_failures;
+
+	/* retry counter for PSM entries */
+	u8 psm_entry_retry;
+
+	/* in dBm */
+	int power_level;
+
+	int rssi_thold;
+	int last_rssi_event;
+
+	/* RX BA constraint value */
+	bool ba_support;
+	bool ba_allowed;
+
+	/* Rx Streaming */
+	struct work_struct rx_streaming_enable_work;
+	struct work_struct rx_streaming_disable_work;
+	struct timer_list rx_streaming_timer;
+
+	/*
+	 * This struct must be last!
+	 * data that has to be saved acrossed reconfigs (e.g. recovery)
+	 * should be declared in this struct.
+	 */
+	struct {
+		u8 persistent[0];
+		/*
+		 * Security sequence number
+		 *     bits 0-15: lower 16 bits part of sequence number
+		 *     bits 16-47: higher 32 bits part of sequence number
+		 *     bits 48-63: not in use
+		 */
+		u64 tx_security_seq;
+
+		/* 8 bits of the last sequence number in use */
+		u8 tx_security_last_seq_lsb;
+	};
+};
+
+static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif)
+{
+	return (struct wl12xx_vif *)vif->drv_priv;
+}
+
+static inline
+struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif)
+{
+	return container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
+}
+
+#define wl12xx_for_each_wlvif(wl, wlvif) \
+		list_for_each_entry(wlvif, &wl->wlvif_list, list)
+
+#define wl12xx_for_each_wlvif_continue(wl, wlvif) \
+		list_for_each_entry_continue(wlvif, &wl->wlvif_list, list)
+
+#define wl12xx_for_each_wlvif_bss_type(wl, wlvif, _bss_type)	\
+		wl12xx_for_each_wlvif(wl, wlvif)		\
+			if (wlvif->bss_type == _bss_type)
+
+#define wl12xx_for_each_wlvif_sta(wl, wlvif)	\
+		wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_STA_BSS)
+
+#define wl12xx_for_each_wlvif_ap(wl, wlvif)	\
+		wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_AP_BSS)
+
 int wl1271_plt_start(struct wl1271 *wl);
 int wl1271_plt_stop(struct wl1271 *wl);
-int wl1271_recalc_rx_streaming(struct wl1271 *wl);
+int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 void wl12xx_queue_recovery_work(struct wl1271 *wl);
 size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
 
 #define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
 
-#define SESSION_COUNTER_MAX 7 /* maximum value for the session counter */
+#define SESSION_COUNTER_MAX 6 /* maximum value for the session counter */
+#define SESSION_COUNTER_INVALID 7 /* used with dummy_packet */
 
 #define WL1271_DEFAULT_POWER_LEVEL 0
 
@@ -669,8 +670,8 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
 /* Each RX/TX transaction requires an end-of-transaction transfer */
 #define WL12XX_QUIRK_END_OF_TRANSACTION		BIT(0)
 
-/* WL128X requires aggregated packets to be aligned to the SDIO block size */
-#define WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT	BIT(2)
+/* wl127x and SPI don't support SDIO block size alignment */
+#define WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT	BIT(2)
 
 /* Older firmwares did not implement the FW logger over bus feature */
 #define WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED	BIT(4)

drivers/net/wireless/wl12xx/wl12xx_80211.h

@@ -116,11 +116,6 @@ struct wl12xx_ps_poll_template {
 	u8 ta[ETH_ALEN];
 } __packed;
 
-struct wl12xx_qos_null_data_template {
-	struct ieee80211_header header;
-	__le16 qos_ctl;
-} __packed;
-
 struct wl12xx_arp_rsp_template {
 	struct ieee80211_hdr_3addr hdr;
 

drivers/net/wireless/wl12xx/wl12xx_platform_data.c

@@ -2,7 +2,7 @@
 #include <linux/err.h>
 #include <linux/wl12xx.h>
 
-static const struct wl12xx_platform_data *platform_data;
+static struct wl12xx_platform_data *platform_data;
 
 int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 {
@@ -18,7 +18,7 @@ int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 	return 0;
 }
 
-const struct wl12xx_platform_data *wl12xx_get_platform_data(void)
+struct wl12xx_platform_data *wl12xx_get_platform_data(void)
 {
 	if (!platform_data)
 		return ERR_PTR(-ENODEV);

include/linux/wl12xx.h

@@ -54,6 +54,9 @@ struct wl12xx_platform_data {
 	int board_ref_clock;
 	int board_tcxo_clock;
 	unsigned long platform_quirks;
+	bool pwr_in_suspend;
+
+	struct wl1271_if_operations *ops;
 };
 
 /* Platform does not support level trigger interrupts */
@@ -73,6 +76,6 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 
 #endif
 
-const struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+struct wl12xx_platform_data *wl12xx_get_platform_data(void);
 
 #endif