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, 60 insertions, 50 deletions

diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 8427d68b6fa8..4d699ea46373 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -22,6 +22,7 @@
 #include <net/cfg80211.h>
 #include <linux/timex.h>
 #include <linux/types.h>
+#include "wmi.h"
 #include "wil_platform.h"
 
 extern bool no_fw_recovery;
@@ -131,6 +132,7 @@ struct RGF_ICR {
 /* registers - FW addresses */
 #define RGF_USER_USAGE_1		(0x880004)
 #define RGF_USER_USAGE_6		(0x880018)
+	#define BIT_USER_OOB_MODE		BIT(31)
 #define RGF_USER_HW_MACHINE_STATE	(0x8801dc)
 	#define HW_MACHINE_BOOT_DONE	(0x3fffffd)
 #define RGF_USER_USER_CPU_0		(0x8801e0)
@@ -334,29 +336,11 @@ struct wil6210_mbox_hdr {
 /* max. value for wil6210_mbox_hdr.len */
 #define MAX_MBOXITEM_SIZE   (240)
 
-/**
- * struct wil6210_mbox_hdr_wmi - WMI header
- *
- * @mid: MAC ID
- *	00 - default, created by FW
- *	01..0f - WiFi ports, driver to create
- *	10..fe - debug
- *	ff - broadcast
- * @id: command/event ID
- * @timestamp: FW fills for events, free-running msec timer
- */
-struct wil6210_mbox_hdr_wmi {
-	u8 mid;
-	u8 reserved;
-	__le16 id;
-	__le32 timestamp;
-} __packed;
-
 struct pending_wmi_event {
 	struct list_head list;
 	struct {
 		struct wil6210_mbox_hdr hdr;
-		struct wil6210_mbox_hdr_wmi wmi;
+		struct wmi_cmd_hdr wmi;
 		u8 data[0];
 	} __packed event;
 };
@@ -455,6 +439,29 @@ struct wil_tid_ampdu_rx {
 	bool first_time; /* is it 1-st time this buffer used? */
 };
 
+/**
+ * struct wil_tid_crypto_rx_single - TID crypto information (Rx).
+ *
+ * @pn: GCMP PN for the session
+ * @key_set: valid key present
+ */
+struct wil_tid_crypto_rx_single {
+	u8 pn[IEEE80211_GCMP_PN_LEN];
+	bool key_set;
+};
+
+struct wil_tid_crypto_rx {
+	struct wil_tid_crypto_rx_single key_id[4];
+};
+
+struct wil_p2p_info {
+	struct ieee80211_channel listen_chan;
+	u8 discovery_started;
+	u64 cookie;
+	struct timer_list discovery_timer; /* listen/search duration */
+	struct work_struct discovery_expired_work; /* listen/search expire */
+};
+
 enum wil_sta_status {
 	wil_sta_unused = 0,
 	wil_sta_conn_pending = 1,
@@ -474,6 +481,7 @@ struct wil_net_stats {
 	unsigned long	rx_non_data_frame;
 	unsigned long	rx_short_frame;
 	unsigned long	rx_large_frame;
+	unsigned long	rx_replay;
 	u16 last_mcs_rx;
 	u64 rx_per_mcs[WIL_MCS_MAX + 1];
 };
@@ -495,6 +503,8 @@ struct wil_sta_info {
 	spinlock_t tid_rx_lock; /* guarding tid_rx array */
 	unsigned long tid_rx_timer_expired[BITS_TO_LONGS(WIL_STA_TID_NUM)];
 	unsigned long tid_rx_stop_requested[BITS_TO_LONGS(WIL_STA_TID_NUM)];
+	struct wil_tid_crypto_rx tid_crypto_rx[WIL_STA_TID_NUM];
+	struct wil_tid_crypto_rx group_crypto_rx;
 };
 
 enum {
@@ -507,24 +517,6 @@ enum {
 	hw_capability_last
 };
 
-struct wil_back_rx {
-	struct list_head list;
-	/* request params, converted to CPU byte order - what we asked for */
-	u8 cidxtid;
-	u8 dialog_token;
-	u16 ba_param_set;
-	u16 ba_timeout;
-	u16 ba_seq_ctrl;
-};
-
-struct wil_back_tx {
-	struct list_head list;
-	/* request params, converted to CPU byte order - what we asked for */
-	u8 ringid;
-	u8 agg_wsize;
-	u16 agg_timeout;
-};
-
 struct wil_probe_client_req {
 	struct list_head list;
 	u64 cookie;
@@ -595,13 +587,6 @@ struct wil6210_priv {
 	spinlock_t wmi_ev_lock;
 	struct napi_struct napi_rx;
 	struct napi_struct napi_tx;
-	/* BACK */
-	struct list_head back_rx_pending;
-	struct mutex back_rx_mutex; /* protect @back_rx_pending */
-	struct work_struct back_rx_worker;
-	struct list_head back_tx_pending;
-	struct mutex back_tx_mutex; /* protect @back_tx_pending */
-	struct work_struct back_tx_worker;
 	/* keep alive */
 	struct list_head probe_client_pending;
 	struct mutex probe_client_mutex; /* protect @probe_client_pending */
@@ -622,11 +607,21 @@ struct wil6210_priv {
 	/* debugfs */
 	struct dentry *debug;
 	struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)];
+	u8 discovery_mode;
 
 	void *platform_handle;
 	struct wil_platform_ops platform_ops;
 
 	struct pmc_ctx pmc;
+
+	bool pbss;
+
+	struct wil_p2p_info p2p;
+
+	/* P2P_DEVICE vif */
+	struct wireless_dev *p2p_wdev;
+	struct mutex p2p_wdev_mutex; /* protect @p2p_wdev */
+	struct wireless_dev *radio_wdev;
 };
 
 #define wil_to_wiphy(i) (i->wdev->wiphy)
@@ -722,6 +717,7 @@ void wil_priv_deinit(struct wil6210_priv *wil);
 int wil_reset(struct wil6210_priv *wil, bool no_fw);
 void wil_fw_error_recovery(struct wil6210_priv *wil);
 void wil_set_recovery_state(struct wil6210_priv *wil, int state);
+bool wil_is_recovery_blocked(struct wil6210_priv *wil);
 int wil_up(struct wil6210_priv *wil);
 int __wil_up(struct wil6210_priv *wil);
 int wil_down(struct wil6210_priv *wil);
@@ -752,7 +748,6 @@ int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index,
 int wmi_echo(struct wil6210_priv *wil);
 int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie);
 int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring);
-int wmi_p2p_cfg(struct wil6210_priv *wil, int channel);
 int wmi_rxon(struct wil6210_priv *wil, bool on);
 int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r);
 int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason,
@@ -765,11 +760,7 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token,
 int wil_addba_rx_request(struct wil6210_priv *wil, u8 cidxtid,
 			 u8 dialog_token, __le16 ba_param_set,
 			 __le16 ba_timeout, __le16 ba_seq_ctrl);
-void wil_back_rx_worker(struct work_struct *work);
-void wil_back_rx_flush(struct wil6210_priv *wil);
 int wil_addba_tx_request(struct wil6210_priv *wil, u8 ringid, u16 wsize);
-void wil_back_tx_worker(struct work_struct *work);
-void wil_back_tx_flush(struct wil6210_priv *wil);
 
 void wil6210_clear_irq(struct wil6210_priv *wil);
 int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi);
@@ -779,6 +770,24 @@ void wil_unmask_irq(struct wil6210_priv *wil);
 void wil_configure_interrupt_moderation(struct wil6210_priv *wil);
 void wil_disable_irq(struct wil6210_priv *wil);
 void wil_enable_irq(struct wil6210_priv *wil);
+
+/* P2P */
+void wil_p2p_discovery_timer_fn(ulong x);
+int wil_p2p_search(struct wil6210_priv *wil,
+		   struct cfg80211_scan_request *request);
+int wil_p2p_listen(struct wil6210_priv *wil, unsigned int duration,
+		   struct ieee80211_channel *chan, u64 *cookie);
+u8 wil_p2p_stop_discovery(struct wil6210_priv *wil);
+int wil_p2p_cancel_listen(struct wil6210_priv *wil, u64 cookie);
+void wil_p2p_listen_expired(struct work_struct *work);
+void wil_p2p_search_expired(struct work_struct *work);
+
+/* WMI for P2P */
+int wmi_p2p_cfg(struct wil6210_priv *wil, int channel, int bi);
+int wmi_start_listen(struct wil6210_priv *wil);
+int wmi_start_search(struct wil6210_priv *wil);
+int wmi_stop_discovery(struct wil6210_priv *wil);
+
 int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
 			 struct cfg80211_mgmt_tx_params *params,
 			 u64 *cookie);
@@ -790,10 +799,11 @@ int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
 
 struct wireless_dev *wil_cfg80211_init(struct device *dev);
 void wil_wdev_free(struct wil6210_priv *wil);
+void wil_p2p_wdev_free(struct wil6210_priv *wil);
 
 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 wmi_pcp_stop(struct wil6210_priv *wil);
 void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
 			u16 reason_code, bool from_event);