1 files changed, 93 insertions, 141 deletions

diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index a2f86cbcc740..b7bd3ec4cc50 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -1,26 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /******************************************************************************
  *
- * GPL LICENSE SUMMARY
- *
  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License 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 Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
  * Contact Information:
  *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -559,6 +541,9 @@ il_leds_init(struct il_priv *il)
 
 	il->led.name =
 	    kasprintf(GFP_KERNEL, "%s-led", wiphy_name(il->hw->wiphy));
+	if (!il->led.name)
+		return;
+
 	il->led.brightness_set = il_led_brightness_set;
 	il->led.blink_set = il_led_blink_set;
 	il->led.max_brightness = 1;
@@ -703,7 +688,7 @@ il_eeprom_query16(const struct il_priv *il, size_t offset)
 }
 EXPORT_SYMBOL(il_eeprom_query16);
 
-/**
+/*
  * il_eeprom_init - read EEPROM contents
  *
  * Load the EEPROM contents from adapter into il->eeprom
@@ -717,7 +702,7 @@ il_eeprom_init(struct il_priv *il)
 	u32 gp = _il_rd(il, CSR_EEPROM_GP);
 	int sz;
 	int ret;
-	u16 addr;
+	int addr;
 
 	/* allocate eeprom */
 	sz = il->cfg->eeprom_size;
@@ -854,7 +839,7 @@ il_init_band_reference(const struct il_priv *il, int eep_band,
 
 #define CHECK_AND_PRINT(x) ((eeprom_ch->flags & EEPROM_CHANNEL_##x) \
 			    ? # x " " : "")
-/**
+/*
  * il_mod_ht40_chan_info - Copy ht40 channel info into driver's il.
  *
  * Does not set up a command, or touch hardware.
@@ -895,7 +880,7 @@ il_mod_ht40_chan_info(struct il_priv *il, enum nl80211_band band, u16 channel,
 #define CHECK_AND_PRINT_I(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \
 			    ? # x " " : "")
 
-/**
+/*
  * il_init_channel_map - Set up driver's info for all possible channels
  */
 int
@@ -1042,7 +1027,7 @@ il_free_channel_map(struct il_priv *il)
 }
 EXPORT_SYMBOL(il_free_channel_map);
 
-/**
+/*
  * il_get_channel_info - Find driver's ilate channel info
  *
  * Based on band and channel number.
@@ -1090,7 +1075,7 @@ EXPORT_SYMBOL(il_get_channel_info);
 static void
 il_build_powertable_cmd(struct il_priv *il, struct il_powertable_cmd *cmd)
 {
-	const __le32 interval[3][IL_POWER_VEC_SIZE] = {
+	static const __le32 interval[3][IL_POWER_VEC_SIZE] = {
 		SLP_VEC(2, 2, 4, 6, 0xFF),
 		SLP_VEC(2, 4, 7, 10, 10),
 		SLP_VEC(4, 7, 10, 10, 0xFF)
@@ -1361,7 +1346,7 @@ il_do_scan_abort(struct il_priv *il)
 		D_SCAN("Successfully send scan abort\n");
 }
 
-/**
+/*
  * il_scan_cancel - Cancel any currently executing HW scan
  */
 int
@@ -1373,7 +1358,7 @@ il_scan_cancel(struct il_priv *il)
 }
 EXPORT_SYMBOL(il_scan_cancel);
 
-/**
+/*
  * il_scan_cancel_timeout - Cancel any currently executing HW scan
  * @ms: amount of time to wait (in milliseconds) for scan to abort
  *
@@ -1448,10 +1433,8 @@ static void
 il_hdl_scan_complete(struct il_priv *il, struct il_rx_buf *rxb)
 {
 
-#ifdef CONFIG_IWLEGACY_DEBUG
 	struct il_rx_pkt *pkt = rxb_addr(rxb);
 	struct il_scancomplete_notification *scan_notif = (void *)pkt->u.raw;
-#endif
 
 	D_SCAN("Scan complete: %d channels (TSF 0x%08X:%08X) - %d\n",
 	       scan_notif->scanned_channels, scan_notif->tsf_low,
@@ -1625,10 +1608,9 @@ il_bg_scan_check(struct work_struct *data)
 	mutex_unlock(&il->mutex);
 }
 
-/**
+/*
  * il_fill_probe_req - fill in all required fields and IE for probe request
  */
-
 u16
 il_fill_probe_req(struct il_priv *il, struct ieee80211_mgmt *frame,
 		  const u8 *ta, const u8 *ies, int ie_len, int left)
@@ -1884,22 +1866,22 @@ EXPORT_SYMBOL(il_send_add_sta);
 static void
 il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
 {
-	struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
+	struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->deflink.ht_cap;
 	__le32 sta_flags;
 
 	if (!sta || !sta_ht_inf->ht_supported)
 		goto done;
 
 	D_ASSOC("spatial multiplexing power save mode: %s\n",
-		(sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" :
-		(sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" :
+		(sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) ? "static" :
+		(sta->deflink.smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" :
 		"disabled");
 
 	sta_flags = il->stations[idx].sta.station_flags;
 
 	sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
 
-	switch (sta->smps_mode) {
+	switch (sta->deflink.smps_mode) {
 	case IEEE80211_SMPS_STATIC:
 		sta_flags |= STA_FLG_MIMO_DIS_MSK;
 		break;
@@ -1909,7 +1891,7 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
 	case IEEE80211_SMPS_OFF:
 		break;
 	default:
-		IL_WARN("Invalid MIMO PS mode %d\n", sta->smps_mode);
+		IL_WARN("Invalid MIMO PS mode %d\n", sta->deflink.smps_mode);
 		break;
 	}
 
@@ -1921,7 +1903,7 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
 	    cpu_to_le32((u32) sta_ht_inf->
 			ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
 
-	if (il_is_ht40_tx_allowed(il, &sta->ht_cap))
+	if (il_is_ht40_tx_allowed(il, &sta->deflink.ht_cap))
 		sta_flags |= STA_FLG_HT40_EN_MSK;
 	else
 		sta_flags &= ~STA_FLG_HT40_EN_MSK;
@@ -1931,7 +1913,7 @@ done:
 	return;
 }
 
-/**
+/*
  * il_prep_station - Prepare station information for addition
  *
  * should be called with sta_lock held
@@ -2018,7 +2000,7 @@ EXPORT_SYMBOL_GPL(il_prep_station);
 
 #define STA_WAIT_TIMEOUT (HZ/2)
 
-/**
+/*
  * il_add_station_common -
  */
 int
@@ -2078,7 +2060,7 @@ il_add_station_common(struct il_priv *il, const u8 *addr, bool is_ap,
 }
 EXPORT_SYMBOL(il_add_station_common);
 
-/**
+/*
  * il_sta_ucode_deactivate - deactivate ucode status for a station
  *
  * il->sta_lock must be held
@@ -2154,7 +2136,7 @@ il_send_remove_station(struct il_priv *il, const u8 * addr, int sta_id,
 	return ret;
 }
 
-/**
+/*
  * il_remove_station - Remove driver's knowledge of station.
  */
 int
@@ -2210,7 +2192,7 @@ out_err:
 }
 EXPORT_SYMBOL_GPL(il_remove_station);
 
-/**
+/*
  * il_clear_ucode_stations - clear ucode station table bits
  *
  * This function clears all the bits in the driver indicating
@@ -2242,7 +2224,7 @@ il_clear_ucode_stations(struct il_priv *il)
 }
 EXPORT_SYMBOL(il_clear_ucode_stations);
 
-/**
+/*
  * il_restore_stations() - Restore driver known stations to device
  *
  * All stations considered active by driver, but not present in ucode, is
@@ -2374,7 +2356,7 @@ il_dump_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq)
 }
 #endif
 
-/**
+/*
  * il_is_lq_table_valid() - Test one aspect of LQ cmd for validity
  *
  * It sometimes happens when a HT rate has been in use and we
@@ -2403,7 +2385,7 @@ il_is_lq_table_valid(struct il_priv *il, struct il_link_quality_cmd *lq)
 	return true;
 }
 
-/**
+/*
  * il_send_lq_cmd() - Send link quality command
  * @init: This command is sent as part of station initialization right
  *        after station has been added.
@@ -2549,7 +2531,7 @@ EXPORT_SYMBOL(il_mac_sta_remove);
  *
  */
 
-/**
+/*
  * il_rx_queue_space - Return number of free slots available in queue.
  */
 int
@@ -2566,7 +2548,7 @@ il_rx_queue_space(const struct il_rx_queue *q)
 }
 EXPORT_SYMBOL(il_rx_queue_space);
 
-/**
+/*
  * il_rx_queue_update_write_ptr - Update the write pointer for the RX queue
  */
 void
@@ -2695,7 +2677,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
 		if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
 		    RX_RES_STATUS_BAD_KEY_TTAK)
 			break;
-		/* fall through */
+		fallthrough;
 
 	case RX_RES_STATUS_SEC_TYPE_WEP:
 		if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
@@ -2705,7 +2687,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
 			D_RX("Packet destroyed\n");
 			return -1;
 		}
-		/* fall through */
+		fallthrough;
 	case RX_RES_STATUS_SEC_TYPE_CCMP:
 		if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
 		    RX_RES_STATUS_DECRYPT_OK) {
@@ -2721,7 +2703,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
 }
 EXPORT_SYMBOL(il_set_decrypted_flag);
 
-/**
+/*
  * il_txq_update_write_ptr - Send new write idx to hardware
  */
 void
@@ -2761,7 +2743,7 @@ il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq)
 }
 EXPORT_SYMBOL(il_txq_update_write_ptr);
 
-/**
+/*
  * il_tx_queue_unmap -  Unmap any remaining DMA mappings and free skb's
  */
 void
@@ -2780,7 +2762,7 @@ il_tx_queue_unmap(struct il_priv *il, int txq_id)
 }
 EXPORT_SYMBOL(il_tx_queue_unmap);
 
-/**
+/*
  * il_tx_queue_free - Deallocate DMA queue.
  * @txq: Transmit queue to deallocate.
  *
@@ -2823,7 +2805,7 @@ il_tx_queue_free(struct il_priv *il, int txq_id)
 }
 EXPORT_SYMBOL(il_tx_queue_free);
 
-/**
+/*
  * il_cmd_queue_unmap - Unmap any remaining DMA mappings from command queue
  */
 void
@@ -2840,10 +2822,10 @@ il_cmd_queue_unmap(struct il_priv *il)
 		i = il_get_cmd_idx(q, q->read_ptr, 0);
 
 		if (txq->meta[i].flags & CMD_MAPPED) {
-			pci_unmap_single(il->pci_dev,
+			dma_unmap_single(&il->pci_dev->dev,
 					 dma_unmap_addr(&txq->meta[i], mapping),
 					 dma_unmap_len(&txq->meta[i], len),
-					 PCI_DMA_BIDIRECTIONAL);
+					 DMA_BIDIRECTIONAL);
 			txq->meta[i].flags = 0;
 		}
 
@@ -2852,18 +2834,17 @@ il_cmd_queue_unmap(struct il_priv *il)
 
 	i = q->n_win;
 	if (txq->meta[i].flags & CMD_MAPPED) {
-		pci_unmap_single(il->pci_dev,
+		dma_unmap_single(&il->pci_dev->dev,
 				 dma_unmap_addr(&txq->meta[i], mapping),
 				 dma_unmap_len(&txq->meta[i], len),
-				 PCI_DMA_BIDIRECTIONAL);
+				 DMA_BIDIRECTIONAL);
 		txq->meta[i].flags = 0;
 	}
 }
 EXPORT_SYMBOL(il_cmd_queue_unmap);
 
-/**
+/*
  * il_cmd_queue_free - Deallocate DMA queue.
- * @txq: Transmit queue to deallocate.
  *
  * Empty queue by removing and destroying all BD's.
  * Free all buffers.
@@ -2942,7 +2923,7 @@ il_queue_space(const struct il_queue *q)
 EXPORT_SYMBOL(il_queue_space);
 
 
-/**
+/*
  * il_queue_init - Initialize queue's high/low-water and read/write idxes
  */
 static int
@@ -2976,7 +2957,7 @@ il_queue_init(struct il_priv *il, struct il_queue *q, int slots, u32 id)
 	return 0;
 }
 
-/**
+/*
  * il_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue
  */
 static int
@@ -3016,7 +2997,7 @@ error:
 	return -ENOMEM;
 }
 
-/**
+/*
  * il_tx_queue_init - Allocate and initialize one tx/cmd queue
  */
 int
@@ -3123,7 +3104,7 @@ EXPORT_SYMBOL(il_tx_queue_reset);
 
 /*************** HOST COMMAND QUEUE FUNCTIONS   *****/
 
-/**
+/*
  * il_enqueue_hcmd - enqueue a uCode command
  * @il: device ilate data point
  * @cmd: a point to the ucode command structure
@@ -3141,7 +3122,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 	struct il_cmd_meta *out_meta;
 	dma_addr_t phys_addr;
 	unsigned long flags;
-	int len;
+	u8 *out_payload;
 	u32 idx;
 	u16 fix_size;
 
@@ -3177,6 +3158,16 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 	out_cmd = txq->cmd[idx];
 	out_meta = &txq->meta[idx];
 
+	/* The payload is in the same place in regular and huge
+	 * command buffers, but we need to let the compiler know when
+	 * we're using a larger payload buffer to avoid "field-
+	 * spanning write" warnings at run-time for huge commands.
+	 */
+	if (cmd->flags & CMD_SIZE_HUGE)
+		out_payload = ((struct il_device_cmd_huge *)out_cmd)->cmd.payload;
+	else
+		out_payload = out_cmd->cmd.payload;
+
 	if (WARN_ON(out_meta->flags & CMD_MAPPED)) {
 		spin_unlock_irqrestore(&il->hcmd_lock, flags);
 		return -ENOSPC;
@@ -3190,7 +3181,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 		out_meta->callback = cmd->callback;
 
 	out_cmd->hdr.cmd = cmd->id;
-	memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
+	memcpy(out_payload, cmd->data, cmd->len);
 
 	/* At this point, the out_cmd now has all of the incoming cmd
 	 * information */
@@ -3200,9 +3191,6 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 	    cpu_to_le16(QUEUE_TO_SEQ(il->cmd_queue) | IDX_TO_SEQ(q->write_ptr));
 	if (cmd->flags & CMD_SIZE_HUGE)
 		out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
-	len = sizeof(struct il_device_cmd);
-	if (idx == TFD_CMD_SLOTS)
-		len = IL_MAX_CMD_SIZE;
 
 #ifdef CONFIG_IWLEGACY_DEBUG
 	switch (out_cmd->hdr.cmd) {
@@ -3223,10 +3211,9 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 	}
 #endif
 
-	phys_addr =
-	    pci_map_single(il->pci_dev, &out_cmd->hdr, fix_size,
-			   PCI_DMA_BIDIRECTIONAL);
-	if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr))) {
+	phys_addr = dma_map_single(&il->pci_dev->dev, &out_cmd->hdr, fix_size,
+				   DMA_BIDIRECTIONAL);
+	if (unlikely(dma_mapping_error(&il->pci_dev->dev, phys_addr))) {
 		idx = -ENOMEM;
 		goto out;
 	}
@@ -3251,7 +3238,7 @@ out:
 	return idx;
 }
 
-/**
+/*
  * il_hcmd_queue_reclaim - Reclaim TX command queue entries already Tx'd
  *
  * When FW advances 'R' idx, all entries between old and new 'R' idx
@@ -3284,7 +3271,7 @@ il_hcmd_queue_reclaim(struct il_priv *il, int txq_id, int idx, int cmd_idx)
 	}
 }
 
-/**
+/*
  * il_tx_cmd_complete - Pull unused buffers off the queue and reclaim them
  * @rxb: Rx buffer to reclaim
  *
@@ -3324,8 +3311,8 @@ il_tx_cmd_complete(struct il_priv *il, struct il_rx_buf *rxb)
 
 	txq->time_stamp = jiffies;
 
-	pci_unmap_single(il->pci_dev, dma_unmap_addr(meta, mapping),
-			 dma_unmap_len(meta, len), PCI_DMA_BIDIRECTIONAL);
+	dma_unmap_single(&il->pci_dev->dev, dma_unmap_addr(meta, mapping),
+			 dma_unmap_len(meta, len), DMA_BIDIRECTIONAL);
 
 	/* Input error checking is done when commands are added to queue. */
 	if (meta->flags & CMD_WANT_SKB) {
@@ -3435,7 +3422,7 @@ il_init_ht_hw_capab(const struct il_priv *il,
 	}
 }
 
-/**
+/*
  * il_init_geos - Initialize mac80211's geo/channel info based from eeprom
  */
 int
@@ -3462,9 +3449,7 @@ il_init_geos(struct il_priv *il)
 	if (!channels)
 		return -ENOMEM;
 
-	rates =
-	    kzalloc((sizeof(struct ieee80211_rate) * RATE_COUNT_LEGACY),
-		    GFP_KERNEL);
+	rates = kcalloc(RATE_COUNT_LEGACY, sizeof(*rates), GFP_KERNEL);
 	if (!rates) {
 		kfree(channels);
 		return -ENOMEM;
@@ -3781,7 +3766,7 @@ il_check_rxon_cmd(struct il_priv *il)
 }
 EXPORT_SYMBOL(il_check_rxon_cmd);
 
-/**
+/*
  * il_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
  * @il: staging_rxon is compared to active_rxon
  *
@@ -3930,38 +3915,7 @@ il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf)
 }
 EXPORT_SYMBOL(il_set_rxon_ht);
 
-/* Return valid, unused, channel for a passive scan to reset the RF */
-u8
-il_get_single_channel_number(struct il_priv *il, enum nl80211_band band)
-{
-	const struct il_channel_info *ch_info;
-	int i;
-	u8 channel = 0;
-	u8 min, max;
-
-	if (band == NL80211_BAND_5GHZ) {
-		min = 14;
-		max = il->channel_count;
-	} else {
-		min = 0;
-		max = 14;
-	}
-
-	for (i = min; i < max; i++) {
-		channel = il->channel_info[i].channel;
-		if (channel == le16_to_cpu(il->staging.channel))
-			continue;
-
-		ch_info = il_get_channel_info(il, band, channel);
-		if (il_is_channel_valid(ch_info))
-			break;
-	}
-
-	return channel;
-}
-EXPORT_SYMBOL(il_get_single_channel_number);
-
-/**
+/*
  * il_set_rxon_channel - Set the band and channel values in staging RXON
  * @ch: requested channel as a pointer to struct ieee80211_channel
 
@@ -4117,7 +4071,7 @@ il_chswitch_done(struct il_priv *il, bool is_success)
 		return;
 
 	if (test_and_clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status))
-		ieee80211_chswitch_done(il->vif, is_success);
+		ieee80211_chswitch_done(il->vif, is_success, 0);
 }
 EXPORT_SYMBOL(il_chswitch_done);
 
@@ -4164,7 +4118,7 @@ il_print_rx_config_cmd(struct il_priv *il)
 }
 EXPORT_SYMBOL(il_print_rx_config_cmd);
 #endif
-/**
+/*
  * il_irq_handle_error - called for HW or SW error interrupt from card
  */
 void
@@ -4304,8 +4258,8 @@ il_apm_init(struct il_priv *il)
 	 *    power savings, even without L1.
 	 */
 	if (il->cfg->set_l0s) {
-		pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl);
-		if (lctl & PCI_EXP_LNKCTL_ASPM_L1) {
+		ret = pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl);
+		if (!ret && (lctl & PCI_EXP_LNKCTL_ASPM_L1)) {
 			/* L1-ASPM enabled; disable(!) L0S  */
 			il_set_bit(il, CSR_GIO_REG,
 				   CSR_GIO_REG_VAL_L0S_ENABLED);
@@ -4507,7 +4461,8 @@ il_clear_isr_stats(struct il_priv *il)
 }
 
 int
-il_mac_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
+il_mac_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+	       unsigned int link_id, u16 queue,
 	       const struct ieee80211_tx_queue_params *params)
 {
 	struct il_priv *il = hw->priv;
@@ -4843,13 +4798,13 @@ il_check_stuck_queue(struct il_priv *il, int cnt)
 #define IL_WD_TICK(timeout) ((timeout) / 4)
 
 /*
- * Watchdog timer callback, we check each tx queue for stuck, if if hung
+ * Watchdog timer callback, we check each tx queue for stuck, if hung
  * we reset the firmware. If everything is fine just rearm the timer.
  */
 void
 il_bg_watchdog(struct timer_list *t)
 {
-	struct il_priv *il = from_timer(il, t, watchdog);
+	struct il_priv *il = timer_container_of(il, t, watchdog);
 	int cnt;
 	unsigned long timeout;
 
@@ -4887,7 +4842,7 @@ il_setup_watchdog(struct il_priv *il)
 		mod_timer(&il->watchdog,
 			  jiffies + msecs_to_jiffies(IL_WD_TICK(timeout)));
 	else
-		del_timer(&il->watchdog);
+		timer_delete(&il->watchdog);
 }
 EXPORT_SYMBOL(il_setup_watchdog);
 
@@ -4960,8 +4915,7 @@ EXPORT_SYMBOL(il_add_beacon_time);
 static int
 il_pci_suspend(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct il_priv *il = pci_get_drvdata(pdev);
+	struct il_priv *il = dev_get_drvdata(device);
 
 	/*
 	 * This function is called when system goes into suspend state
@@ -4988,6 +4942,8 @@ il_pci_resume(struct device *device)
 	 */
 	pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
 
+	_il_wr(il, CSR_INT, 0xffffffff);
+	_il_wr(il, CSR_FH_INT_STATUS, 0xffffffff);
 	il_enable_interrupts(il);
 
 	if (!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
@@ -5030,11 +4986,11 @@ il_update_qos(struct il_priv *il)
 			      &il->qos_data.def_qos_parm, NULL);
 }
 
-/**
+/*
  * il_mac_config - mac80211 config callback
  */
 int
-il_mac_config(struct ieee80211_hw *hw, u32 changed)
+il_mac_config(struct ieee80211_hw *hw, int radio_idx, u32 changed)
 {
 	struct il_priv *il = hw->priv;
 	const struct il_channel_info *ch_info;
@@ -5201,8 +5157,7 @@ il_mac_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	memset(&il->current_ht_config, 0, sizeof(struct il_ht_config));
 
 	/* new association get rid of ibss beacon skb */
-	if (il->beacon_skb)
-		dev_kfree_skb(il->beacon_skb);
+	dev_consume_skb_irq(il->beacon_skb);
 	il->beacon_skb = NULL;
 	il->timestamp = 0;
 
@@ -5251,7 +5206,7 @@ il_ht_conf(struct il_priv *il, struct ieee80211_vif *vif)
 		rcu_read_lock();
 		sta = ieee80211_find_sta(vif, bss_conf->bssid);
 		if (sta) {
-			struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
+			struct ieee80211_sta_ht_cap *ht_cap = &sta->deflink.ht_cap;
 			int maxstreams;
 
 			maxstreams =
@@ -5305,7 +5260,7 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	struct il_priv *il = hw->priv;
 	unsigned long flags;
 	__le64 timestamp;
-	struct sk_buff *skb = ieee80211_beacon_get(hw, vif);
+	struct sk_buff *skb = ieee80211_beacon_get(hw, vif, 0);
 
 	if (!skb)
 		return;
@@ -5321,10 +5276,7 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	}
 
 	spin_lock_irqsave(&il->lock, flags);
-
-	if (il->beacon_skb)
-		dev_kfree_skb(il->beacon_skb);
-
+	dev_consume_skb_irq(il->beacon_skb);
 	il->beacon_skb = skb;
 
 	timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
@@ -5343,13 +5295,13 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
 void
 il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			struct ieee80211_bss_conf *bss_conf, u32 changes)
+			struct ieee80211_bss_conf *bss_conf, u64 changes)
 {
 	struct il_priv *il = hw->priv;
 	int ret;
 
 	mutex_lock(&il->mutex);
-	D_MAC80211("enter: changes 0x%x\n", changes);
+	D_MAC80211("enter: changes 0x%llx\n", changes);
 
 	if (!il_is_alive(il)) {
 		D_MAC80211("leave - not alive\n");
@@ -5459,8 +5411,8 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	}
 
 	if (changes & BSS_CHANGED_ASSOC) {
-		D_MAC80211("ASSOC %d\n", bss_conf->assoc);
-		if (bss_conf->assoc) {
+		D_MAC80211("ASSOC %d\n", vif->cfg.assoc);
+		if (vif->cfg.assoc) {
 			il->timestamp = bss_conf->sync_tsf;
 
 			if (!il_is_rfkill(il))
@@ -5469,8 +5421,8 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			il_set_no_assoc(il, vif);
 	}
 
-	if (changes && il_is_associated(il) && bss_conf->aid) {
-		D_MAC80211("Changes (%#x) while associated\n", changes);
+	if (changes && il_is_associated(il) && vif->cfg.aid) {
+		D_MAC80211("Changes (%#llx) while associated\n", changes);
 		ret = il_send_rxon_assoc(il);
 		if (!ret) {
 			/* Sync active_rxon with latest change. */
@@ -5491,10 +5443,10 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
 	if (changes & BSS_CHANGED_IBSS) {
 		ret = il->ops->manage_ibss_station(il, vif,
-						   bss_conf->ibss_joined);
+						   vif->cfg.ibss_joined);
 		if (ret)
 			IL_ERR("failed to %s IBSS station %pM\n",
-			       bss_conf->ibss_joined ? "add" : "remove",
+			       vif->cfg.ibss_joined ? "add" : "remove",
 			       bss_conf->bssid);
 	}