Merge tag 'wireless-drivers-next-2019-11-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.5

Last set of patches for v5.5. Major features here 802.11ax support for
qtnfmac and airtime fairness support to mt76. And naturally smaller
fixes and improvements all over.

Major changes:

qtnfmac

* add 802.11ax support in AP mode

* enable offload bridging support

iwlwifi

* support TX/RX antennas reporting

mt76

* mt7615 smart carrier sense support

* aggregation statistics via debugfs

* airtime fairness (ATF) support

* mt76x0 OF mac address support
====================

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>

96 files changed, 2252 insertions, 562 deletions

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index dd586a96b57a..a795d781b4c5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -778,7 +778,6 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr,
 {
 	u8 desc;
 	u32 val, szdesc;
-	u8 mpnum = 0;
 	u8 stype, sztype, wraptype;
 
 	*regbase = 0;
@@ -786,7 +785,6 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr,
 
 	val = brcmf_chip_dmp_get_desc(ci, eromaddr, &desc);
 	if (desc == DMP_DESC_MASTER_PORT) {
-		mpnum = (val & DMP_MASTER_PORT_NUM) >> DMP_MASTER_PORT_NUM_S;
 		wraptype = DMP_SLAVE_TYPE_MWRAP;
 	} else if (desc == DMP_DESC_ADDRESS) {
 		/* revert erom address */
@@ -854,7 +852,7 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci)
 	u8 desc_type = 0;
 	u32 val;
 	u16 id;
-	u8 nmp, nsp, nmw, nsw, rev;
+	u8 nmw, nsw, rev;
 	u32 base, wrap;
 	int err;
 
@@ -880,8 +878,6 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci)
 			return -EFAULT;
 
 		/* only look at cores with master port(s) */
-		nmp = (val & DMP_COMP_NUM_MPORT) >> DMP_COMP_NUM_MPORT_S;
-		nsp = (val & DMP_COMP_NUM_SPORT) >> DMP_COMP_NUM_SPORT_S;
 		nmw = (val & DMP_COMP_NUM_MWRAP) >> DMP_COMP_NUM_MWRAP_S;
 		nsw = (val & DMP_COMP_NUM_SWRAP) >> DMP_COMP_NUM_SWRAP_S;
 		rev = (val & DMP_COMP_REVISION) >> DMP_COMP_REVISION_S;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 406b367c284c..85cf96461dde 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1350,6 +1350,11 @@ void brcmf_detach(struct device *dev)
 	brcmf_fweh_detach(drvr);
 	brcmf_proto_detach(drvr);
 
+	if (drvr->mon_if) {
+		brcmf_net_detach(drvr->mon_if->ndev, false);
+		drvr->mon_if = NULL;
+	}
+
 	/* make sure primary interface removed last */
 	for (i = BRCMF_MAX_IFS - 1; i > -1; i--) {
 		if (drvr->iflist[i])
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 3184dab41a5e..f64ce5074a55 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1425,6 +1425,8 @@ static int brcmf_pcie_reset(struct device *dev)
 	struct brcmf_fw_request *fwreq;
 	int err;
 
+	brcmf_pcie_intr_disable(devinfo);
+
 	brcmf_pcie_bus_console_read(devinfo, true);
 
 	brcmf_detach(dev);
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 8dfbaff2d1fe..c4c83ab60cbc 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -5565,7 +5565,7 @@ static void shim__set_security(struct net_device *dev,
 			       struct libipw_security *sec)
 {
 	struct ipw2100_priv *priv = libipw_priv(dev);
-	int i, force_update = 0;
+	int i;
 
 	mutex_lock(&priv->action_mutex);
 	if (!(priv->status & STATUS_INITIALIZED))
@@ -5605,7 +5605,6 @@ static void shim__set_security(struct net_device *dev,
 		priv->ieee->sec.flags |= SEC_ENABLED;
 		priv->ieee->sec.enabled = sec->enabled;
 		priv->status |= STATUS_SECURITY_UPDATED;
-		force_update = 1;
 	}
 
 	if (sec->flags & SEC_ENCRYPT)
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index ed0f06532d5e..31e43fc1d12b 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -6788,9 +6788,6 @@ static int ipw_wx_set_mlme(struct net_device *dev,
 {
 	struct ipw_priv *priv = libipw_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *)extra;
-	__le16 reason;
-
-	reason = cpu_to_le16(mlme->reason_code);
 
 	switch (mlme->cmd) {
 	case IW_MLME_DEAUTH:
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index 8ad771dadae2..56dc335a788c 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -57,7 +57,7 @@
 #include "iwl-prph.h"
 
 /* Highest firmware API version supported */
-#define IWL_22000_UCODE_API_MAX	51
+#define IWL_22000_UCODE_API_MAX	52
 
 /* Lowest firmware API version supported */
 #define IWL_22000_UCODE_API_MIN	39
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
index dd387aba3317..e8a4d604b910 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
@@ -171,6 +171,9 @@ void iwl_leds_init(struct iwl_priv *priv)
 
 	priv->led.name = kasprintf(GFP_KERNEL, "%s-led",
 				   wiphy_name(priv->hw->wiphy));
+	if (!priv->led.name)
+		return;
+
 	priv->led.brightness_set = iwl_led_brightness_set;
 	priv->led.blink_set = iwl_led_blink_set;
 	priv->led.max_brightness = 1;
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
index 74229fcb63a9..226165db7dfd 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
@@ -851,7 +851,7 @@ static void rs_bt_update_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 		 * Is there a need to switch between
 		 * full concurrency and 3-wire?
 		 */
-		if (priv->bt_ci_compliance && priv->bt_ant_couple_ok)
+		if (priv->bt_ci_compliance)
 			full_concurrent = true;
 		else
 			full_concurrent = false;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
index 71883ca6a596..408798f351c6 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
@@ -664,6 +664,9 @@ enum iwl_umac_scan_general_flags2 {
  * @IWL_UMAC_SCAN_GEN_FLAGS_V2_MULTI_SSID: matching on multiple SSIDs
  * @IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE: all the channels scanned
  *                                           as passive
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN: at the end of 2.4GHz and
+ *		5.2Ghz bands scan, trigger scan on 6GHz band to discover
+ *		the reported collocated APs
  */
 enum iwl_umac_scan_general_flags_v2 {
 	IWL_UMAC_SCAN_GEN_FLAGS_V2_PERIODIC             = BIT(0),
@@ -678,6 +681,7 @@ enum iwl_umac_scan_general_flags_v2 {
 	IWL_UMAC_SCAN_GEN_FLAGS_V2_NTF_START            = BIT(9),
 	IWL_UMAC_SCAN_GEN_FLAGS_V2_MULTI_SSID           = BIT(10),
 	IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE        = BIT(11),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN     = BIT(12),
 };
 
 /**
@@ -893,7 +897,27 @@ struct iwl_scan_probe_params_v3 {
 	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
 	__le32 short_ssid[SCAN_SHORT_SSID_MAX_SIZE];
 	u8 bssid_array[ETH_ALEN][SCAN_BSSID_MAX_SIZE];
-} __packed;
+} __packed; /* SCAN_PROBE_PARAMS_API_S_VER_3 */
+
+/**
+ * struct iwl_scan_probe_params_v4
+ * @preq: scan probe request params
+ * @short_ssid_num: number of valid short SSIDs in short ssid array
+ * @bssid_num: number of valid bssid in bssids array
+ * @reserved: reserved
+ * @direct_scan: list of ssids
+ * @short_ssid: array of short ssids
+ * @bssid_array: array of bssids
+ */
+struct iwl_scan_probe_params_v4 {
+	struct iwl_scan_probe_req preq;
+	u8 short_ssid_num;
+	u8 bssid_num;
+	__le16 reserved;
+	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
+	__le32 short_ssid[SCAN_SHORT_SSID_MAX_SIZE];
+	u8 bssid_array[ETH_ALEN][SCAN_BSSID_MAX_SIZE];
+} __packed; /* SCAN_PROBE_PARAMS_API_S_VER_4 */
 
 #define SCAN_MAX_NUM_CHANS_V3 67
 
@@ -932,8 +956,8 @@ struct iwl_scan_channel_params_v4 {
 	u8 reserved;
 	struct iwl_scan_channel_cfg_umac channel_config[SCAN_MAX_NUM_CHANS_V3];
 	u8 adwell_ch_override_bitmap[16];
-} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_4 */
-
+} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_4 also
+	       SCAN_CHANNEL_PARAMS_API_S_VER_5 */
 /**
  * struct iwl_scan_general_params_v10
  * @flags: &enum iwl_umac_scan_flags
@@ -1015,6 +1039,20 @@ struct iwl_scan_req_params_v12 {
 } __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_12 */
 
 /**
+ * struct iwl_scan_req_params_v13
+ * @general_params