Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support SPI based w5100 devices, from Akinobu Mita.

   2) Partial Segmentation Offload, from Alexander Duyck.

   3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.

   4) Allow cls_flower stats offload, from Amir Vadai.

   5) Implement bpf blinding, from Daniel Borkmann.

   6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
      actually using FASYNC these atomics are superfluous.  From Eric
      Dumazet.

   7) Run TCP more preemptibly, also from Eric Dumazet.

   8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
      driver, from Gal Pressman.

   9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.

  10) Improve BPF usage documentation, from Jesper Dangaard Brouer.

  11) Support tunneling offloads in qed, from Manish Chopra.

  12) aRFS offloading in mlx5e, from Maor Gottlieb.

  13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
      Leitner.

  14) Add MSG_EOR support to TCP, this allows controlling packet
      coalescing on application record boundaries for more accurate
      socket timestamp sampling.  From Martin KaFai Lau.

  15) Fix alignment of 64-bit netlink attributes across the board, from
      Nicolas Dichtel.

  16) Per-vlan stats in bridging, from Nikolay Aleksandrov.

  17) Several conversions of drivers to ethtool ksettings, from Philippe
      Reynes.

  18) Checksum neutral ILA in ipv6, from Tom Herbert.

  19) Factorize all of the various marvell dsa drivers into one, from
      Vivien Didelot

  20) Add VF support to qed driver, from Yuval Mintz"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
  Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
  Revert "phy dp83867: Make rgmii parameters optional"
  r8169: default to 64-bit DMA on recent PCIe chips
  phy dp83867: Make rgmii parameters optional
  phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
  bpf: arm64: remove callee-save registers use for tmp registers
  asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
  switchdev: pass pointer to fib_info instead of copy
  net_sched: close another race condition in tcf_mirred_release()
  tipc: fix nametable publication field in nl compat
  drivers: net: Don't print unpopulated net_device name
  qed: add support for dcbx.
  ravb: Add missing free_irq() calls to ravb_close()
  qed: Remove a stray tab
  net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fec-mpc52xx: use phydev from struct net_device
  bpf, doc: fix typo on bpf_asm descriptions
  stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
  net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fs-enet: use phydev from struct net_device
  ...

1 files changed, 112 insertions, 24 deletions

diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 493e721c4fa7..6ca28c3eff0a 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -176,7 +176,7 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
 {
 	struct {
 		struct wil6210_mbox_hdr hdr;
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 	} __packed cmd = {
 		.hdr = {
 			.type = WIL_MBOX_HDR_TYPE_WMI,
@@ -185,7 +185,7 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
 		},
 		.wmi = {
 			.mid = 0,
-			.id = cpu_to_le16(cmdid),
+			.command_id = cpu_to_le16(cmdid),
 		},
 	};
 	struct wil6210_mbox_ring *r = &wil->mbox_ctl.tx;
@@ -333,7 +333,7 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
 	}
 
 	ch_no = data->info.channel + 1;
-	freq = ieee80211_channel_to_frequency(ch_no, IEEE80211_BAND_60GHZ);
+	freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ);
 	channel = ieee80211_get_channel(wiphy, freq);
 	signal = data->info.sqi;
 	d_status = le16_to_cpu(data->info.status);
@@ -368,6 +368,8 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
 		wil_hex_dump_wmi("IE ", DUMP_PREFIX_OFFSET, 16, 1, ie_buf,
 				 ie_len, true);
 
+		wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
+
 		bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame,
 						d_len, signal, GFP_KERNEL);
 		if (bss) {
@@ -378,8 +380,10 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
 			wil_err(wil, "cfg80211_inform_bss_frame() failed\n");
 		}
 	} else {
-		cfg80211_rx_mgmt(wil->wdev, freq, signal,
+		mutex_lock(&wil->p2p_wdev_mutex);
+		cfg80211_rx_mgmt(wil->radio_wdev, freq, signal,
 				 (void *)rx_mgmt_frame, d_len, 0);
+		mutex_unlock(&wil->p2p_wdev_mutex);
 	}
 }
 
@@ -406,7 +410,10 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id,
 			     wil->scan_request, aborted);
 
 		del_timer_sync(&wil->scan_timer);
+		mutex_lock(&wil->p2p_wdev_mutex);
 		cfg80211_scan_done(wil->scan_request, aborted);
+		wil->radio_wdev = wil->wdev;
+		mutex_unlock(&wil->p2p_wdev_mutex);
 		wil->scan_request = NULL;
 	} else {
 		wil_err(wil, "SCAN_COMPLETE while not scanning\n");
@@ -487,6 +494,14 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
 			return;
 		}
 		del_timer_sync(&wil->connect_timer);
+	} else if ((wdev->iftype == NL80211_IFTYPE_AP) ||
+		   (wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
+		if (wil->sta[evt->cid].status != wil_sta_unused) {
+			wil_err(wil, "%s: AP: Invalid status %d for CID %d\n",
+				__func__, wil->sta[evt->cid].status, evt->cid);
+			mutex_unlock(&wil->mutex);
+			return;
+		}
 	}
 
 	/* FIXME FW can transmit only ucast frames to peer */
@@ -648,7 +663,7 @@ static void wmi_evt_vring_en(struct wil6210_priv *wil, int id, void *d, int len)
 static void wmi_evt_ba_status(struct wil6210_priv *wil, int id, void *d,
 			      int len)
 {
-	struct wmi_vring_ba_status_event *evt = d;
+	struct wmi_ba_status_event *evt = d;
 	struct vring_tx_data *txdata;
 
 	wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n",
@@ -834,10 +849,10 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
 		      offsetof(struct wil6210_mbox_ring_desc, sync), 0);
 		/* indicate */
 		if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) &&
-		    (len >= sizeof(struct wil6210_mbox_hdr_wmi))) {
-			struct wil6210_mbox_hdr_wmi *wmi = &evt->event.wmi;
-			u16 id = le16_to_cpu(wmi->id);
-			u32 tstamp = le32_to_cpu(wmi->timestamp);
+		    (len >= sizeof(struct wmi_cmd_hdr))) {
+			struct wmi_cmd_hdr *wmi = &evt->event.wmi;
+			u16 id = le16_to_cpu(wmi->command_id);
+			u32 tstamp = le32_to_cpu(wmi->fw_timestamp);
 			spin_lock_irqsave(&wil->wmi_ev_lock, flags);
 			if (wil->reply_id && wil->reply_id == id) {
 				if (wil->reply_buf) {
@@ -947,7 +962,7 @@ int wmi_set_mac_address(struct wil6210_priv *wil, void *addr)
 }
 
 int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype,
-		  u8 chan, u8 hidden_ssid)
+		  u8 chan, u8 hidden_ssid, u8 is_go)
 {
 	int rc;
 
@@ -958,9 +973,10 @@ int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype,
 		.channel = chan - 1,
 		.pcp_max_assoc_sta = max_assoc_sta,
 		.hidden_ssid = hidden_ssid,
+		.is_go = is_go,
 	};
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_pcp_started_event evt;
 	} __packed reply;
 
@@ -1014,7 +1030,7 @@ int wmi_get_ssid(struct wil6210_priv *wil, u8 *ssid_len, void *ssid)
 {
 	int rc;
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_set_ssid_cmd cmd;
 	} __packed reply;
 	int len; /* reply.cmd.ssid_len in CPU order */
@@ -1047,7 +1063,7 @@ int wmi_get_channel(struct wil6210_priv *wil, int *channel)
 {
 	int rc;
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_set_pcp_channel_cmd cmd;
 	} __packed reply;
 
@@ -1064,14 +1080,86 @@ int wmi_get_channel(struct wil6210_priv *wil, int *channel)
 	return 0;
 }
 
-int wmi_p2p_cfg(struct wil6210_priv *wil, int channel)
+int wmi_p2p_cfg(struct wil6210_priv *wil, int channel, int bi)
 {
+	int rc;
 	struct wmi_p2p_cfg_cmd cmd = {
-		.discovery_mode = WMI_DISCOVERY_MODE_NON_OFFLOAD,
+		.discovery_mode = WMI_DISCOVERY_MODE_PEER2PEER,
+		.bcon_interval = cpu_to_le16(bi),
 		.channel = channel - 1,
 	};
+	struct {
+		struct wmi_cmd_hdr wmi;
+		struct wmi_p2p_cfg_done_event evt;
+	} __packed reply;
+
+	wil_dbg_wmi(wil, "sending WMI_P2P_CFG_CMDID\n");
+
+	rc = wmi_call(wil, WMI_P2P_CFG_CMDID, &cmd, sizeof(cmd),
+		      WMI_P2P_CFG_DONE_EVENTID, &reply, sizeof(reply), 300);
+	if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "P2P_CFG failed. status %d\n", reply.evt.status);
+		rc = -EINVAL;
+	}
 
-	return wmi_send(wil, WMI_P2P_CFG_CMDID, &cmd, sizeof(cmd));
+	return rc;
+}
+
+int wmi_start_listen(struct wil6210_priv *wil)
+{
+	int rc;
+	struct {
+		struct wmi_cmd_hdr wmi;
+		struct wmi_listen_started_event evt;
+	} __packed reply;
+
+	wil_dbg_wmi(wil, "sending WMI_START_LISTEN_CMDID\n");
+
+	rc = wmi_call(wil, WMI_START_LISTEN_CMDID, NULL, 0,
+		      WMI_LISTEN_STARTED_EVENTID, &reply, sizeof(reply), 300);
+	if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "device failed to start listen. status %d\n",
+			reply.evt.status);
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+int wmi_start_search(struct wil6210_priv *wil)
+{
+	int rc;
+	struct {
+		struct wmi_cmd_hdr wmi;
+		struct wmi_search_started_event evt;
+	} __packed reply;
+
+	wil_dbg_wmi(wil, "sending WMI_START_SEARCH_CMDID\n");
+
+	rc = wmi_call(wil, WMI_START_SEARCH_CMDID, NULL, 0,
+		      WMI_SEARCH_STARTED_EVENTID, &reply, sizeof(reply), 300);
+	if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "device failed to start search. status %d\n",
+			reply.evt.status);
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+int wmi_stop_discovery(struct wil6210_priv *wil)
+{
+	int rc;
+
+	wil_dbg_wmi(wil, "sending WMI_DISCOVERY_STOP_CMDID\n");
+
+	rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, NULL, 0,
+		      WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 100);
+
+	if (rc)
+		wil_err(wil, "Failed to stop discovery\n");
+
+	return rc;
 }
 
 int wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index,
@@ -1155,7 +1243,7 @@ int wmi_rxon(struct wil6210_priv *wil, bool on)
 {
 	int rc;
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_listen_started_event evt;
 	} __packed reply;
 
@@ -1192,7 +1280,7 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
 		.host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh),
 	};
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_cfg_rx_chain_done_event evt;
 	} __packed evt;
 	int rc;
@@ -1246,7 +1334,7 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf)
 		.measure_mode = cpu_to_le32(TEMPERATURE_MEASURE_NOW),
 	};
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_temp_sense_done_event evt;
 	} __packed reply;
 
@@ -1272,7 +1360,7 @@ int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason,
 		.disconnect_reason = cpu_to_le16(reason),
 	};
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_disconnect_event evt;
 	} __packed reply;
 
@@ -1364,7 +1452,7 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token,
 		.ba_timeout = cpu_to_le16(timeout),
 	};
 	struct {
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		struct wmi_rcp_addba_resp_sent_event evt;
 	} __packed reply;
 
@@ -1420,10 +1508,10 @@ static void wmi_event_handle(struct wil6210_priv *wil,
 	u16 len = le16_to_cpu(hdr->len);
 
 	if ((hdr->type == WIL_MBOX_HDR_TYPE_WMI) &&
-	    (len >= sizeof(struct wil6210_mbox_hdr_wmi))) {
-		struct wil6210_mbox_hdr_wmi *wmi = (void *)(&hdr[1]);
+	    (len >= sizeof(struct wmi_cmd_hdr))) {
+		struct wmi_cmd_hdr *wmi = (void *)(&hdr[1]);
 		void *evt_data = (void *)(&wmi[1]);
-		u16 id = le16_to_cpu(wmi->id);
+		u16 id = le16_to_cpu(wmi->command_id);
 
 		wil_dbg_wmi(wil, "Handle WMI 0x%04x (reply_id 0x%04x)\n",
 			    id, wil->reply_id);