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

Pull networking updates from David Miller:

 1) Add BQL support to via-rhine, from Tino Reichardt.

 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers
    can support hw switch offloading.  From Floria Fainelli.

 3) Allow 'ip address' commands to initiate multicast group join/leave,
    from Madhu Challa.

 4) Many ipv4 FIB lookup optimizations from Alexander Duyck.

 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel
    Borkmann.

 6) Remove the ugly compat support in ARP for ugly layers like ax25,
    rose, etc.  And use this to clean up the neigh layer, then use it to
    implement MPLS support.  All from Eric Biederman.

 7) Support L3 forwarding offloading in switches, from Scott Feldman.

 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed
    up route lookups even further.  From Alexander Duyck.

 9) Many improvements and bug fixes to the rhashtable implementation,
    from Herbert Xu and Thomas Graf.  In particular, in the case where
    an rhashtable user bulk adds a large number of items into an empty
    table, we expand the table much more sanely.

10) Don't make the tcp_metrics hash table per-namespace, from Eric
    Biederman.

11) Extend EBPF to access SKB fields, from Alexei Starovoitov.

12) Split out new connection request sockets so that they can be
    established in the main hash table.  Much less false sharing since
    hash lookups go direct to the request sockets instead of having to
    go first to the listener then to the request socks hashed
    underneath.  From Eric Dumazet.

13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk.

14) Support stable privacy address generation for RFC7217 in IPV6.  From
    Hannes Frederic Sowa.

15) Hash network namespace into IP frag IDs, also from Hannes Frederic
    Sowa.

16) Convert PTP get/set methods to use 64-bit time, from Richard
    Cochran.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits)
  fm10k: Bump driver version to 0.15.2
  fm10k: corrected VF multicast update
  fm10k: mbx_update_max_size does not drop all oversized messages
  fm10k: reset head instead of calling update_max_size
  fm10k: renamed mbx_tx_dropped to mbx_tx_oversized
  fm10k: update xcast mode before synchronizing multicast addresses
  fm10k: start service timer on probe
  fm10k: fix function header comment
  fm10k: comment next_vf_mbx flow
  fm10k: don't handle mailbox events in iov_event path and always process mailbox
  fm10k: use separate workqueue for fm10k driver
  fm10k: Set PF queues to unlimited bandwidth during virtualization
  fm10k: expose tx_timeout_count as an ethtool stat
  fm10k: only increment tx_timeout_count in Tx hang path
  fm10k: remove extraneous "Reset interface" message
  fm10k: separate PF only stats so that VF does not display them
  fm10k: use hw->mac.max_queues for stats
  fm10k: only show actual queues, not the maximum in hardware
  fm10k: allow creation of VLAN on default vid
  fm10k: fix unused warnings
  ...

1 files changed, 38 insertions, 39 deletions

diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index d20fc8ed11f1..e3b9b63ad010 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -30,7 +30,7 @@
  *
  * Neither the 82576 nor the 82580 offer registers wide enough to hold
  * nanoseconds time values for very long. For the 82580, SYSTIM always
- * counts nanoseconds, but the upper 24 bits are not availible. The
+ * counts nanoseconds, but the upper 24 bits are not available. The
  * frequency is adjusted by changing the 32 bit fractional nanoseconds
  * register, TIMINCA.
  *
@@ -116,7 +116,8 @@ static cycle_t igb_ptp_read_82580(const struct cyclecounter *cc)
 }
 
 /* SYSTIM read access for I210/I211 */
-static void igb_ptp_read_i210(struct igb_adapter *adapter, struct timespec *ts)
+static void igb_ptp_read_i210(struct igb_adapter *adapter,
+			      struct timespec64 *ts)
 {
 	struct e1000_hw *hw = &adapter->hw;
 	u32 sec, nsec;
@@ -134,7 +135,7 @@ static void igb_ptp_read_i210(struct igb_adapter *adapter, struct timespec *ts)
 }
 
 static void igb_ptp_write_i210(struct igb_adapter *adapter,
-			       const struct timespec *ts)
+			       const struct timespec64 *ts)
 {
 	struct e1000_hw *hw = &adapter->hw;
 
@@ -269,13 +270,13 @@ static int igb_ptp_adjtime_i210(struct ptp_clock_info *ptp, s64 delta)
 	struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
 					       ptp_caps);
 	unsigned long flags;
-	struct timespec now, then = ns_to_timespec(delta);
+	struct timespec64 now, then = ns_to_timespec64(delta);
 
 	spin_lock_irqsave(&igb->tmreg_lock, flags);
 
 	igb_ptp_read_i210(igb, &now);
-	now = timespec_add(now, then);
-	igb_ptp_write_i210(igb, (const struct timespec *)&now);
+	now = timespec64_add(now, then);
+	igb_ptp_write_i210(igb, (const struct timespec64 *)&now);
 
 	spin_unlock_irqrestore(&igb->tmreg_lock, flags);
 
@@ -283,13 +284,12 @@ static int igb_ptp_adjtime_i210(struct ptp_clock_info *ptp, s64 delta)
 }
 
 static int igb_ptp_gettime_82576(struct ptp_clock_info *ptp,
-				 struct timespec *ts)
+				 struct timespec64 *ts)
 {
 	struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
 					       ptp_caps);
 	unsigned long flags;
 	u64 ns;
-	u32 remainder;
 
 	spin_lock_irqsave(&igb->tmreg_lock, flags);
 
@@ -297,14 +297,13 @@ static int igb_ptp_gettime_82576(struct ptp_clock_info *ptp,
 
 	spin_unlock_irqrestore(&igb->tmreg_lock, flags);
 
-	ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
-	ts->tv_nsec = remainder;
+	*ts = ns_to_timespec64(ns);
 
 	return 0;
 }
 
 static int igb_ptp_gettime_i210(struct ptp_clock_info *ptp,
-				struct timespec *ts)
+				struct timespec64 *ts)
 {
 	struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
 					       ptp_caps);
@@ -320,15 +319,14 @@ static int igb_ptp_gettime_i210(struct ptp_clock_info *ptp,
 }
 
 static int igb_ptp_settime_82576(struct ptp_clock_info *ptp,
-				 const struct timespec *ts)
+				 const struct timespec64 *ts)
 {
 	struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
 					       ptp_caps);
 	unsigned long flags;
 	u64 ns;
 
-	ns = ts->tv_sec * 1000000000ULL;
-	ns += ts->tv_nsec;
+	ns = timespec64_to_ns(ts);
 
 	spin_lock_irqsave(&igb->tmreg_lock, flags);
 
@@ -340,7 +338,7 @@ static int igb_ptp_settime_82576(struct ptp_clock_info *ptp,
 }
 
 static int igb_ptp_settime_i210(struct ptp_clock_info *ptp,
-				const struct timespec *ts)
+				const struct timespec64 *ts)
 {
 	struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
 					       ptp_caps);
@@ -358,7 +356,7 @@ static int igb_ptp_settime_i210(struct ptp_clock_info *ptp,
 static void igb_pin_direction(int pin, int input, u32 *ctrl, u32 *ctrl_ext)
 {
 	u32 *ptr = pin < 2 ? ctrl : ctrl_ext;
-	u32 mask[IGB_N_SDP] = {
+	static const u32 mask[IGB_N_SDP] = {
 		E1000_CTRL_SDP0_DIR,
 		E1000_CTRL_SDP1_DIR,
 		E1000_CTRL_EXT_SDP2_DIR,
@@ -373,16 +371,16 @@ static void igb_pin_direction(int pin, int input, u32 *ctrl, u32 *ctrl_ext)
 
 static void igb_pin_extts(struct igb_adapter *igb, int chan, int pin)
 {
-	struct e1000_hw *hw = &igb->hw;
-	u32 aux0_sel_sdp[IGB_N_SDP] = {
+	static const u32 aux0_sel_sdp[IGB_N_SDP] = {
 		AUX0_SEL_SDP0, AUX0_SEL_SDP1, AUX0_SEL_SDP2, AUX0_SEL_SDP3,
 	};
-	u32 aux1_sel_sdp[IGB_N_SDP] = {
+	static const u32 aux1_sel_sdp[IGB_N_SDP] = {
 		AUX1_SEL_SDP0, AUX1_SEL_SDP1, AUX1_SEL_SDP2, AUX1_SEL_SDP3,
 	};
-	u32 ts_sdp_en[IGB_N_SDP] = {
+	static const u32 ts_sdp_en[IGB_N_SDP] = {
 		TS_SDP0_EN, TS_SDP1_EN, TS_SDP2_EN, TS_SDP3_EN,
 	};
+	struct e1000_hw *hw = &igb->hw;
 	u32 ctrl, ctrl_ext, tssdp = 0;
 
 	ctrl = rd32(E1000_CTRL);
@@ -409,28 +407,28 @@ static void igb_pin_extts(struct igb_adapter *igb, int chan, int pin)
 
 static void igb_pin_perout(struct igb_adapter *igb, int chan, int pin)
 {
-	struct e1000_hw *hw = &igb->hw;
-	u32 aux0_sel_sdp[IGB_N_SDP] = {
+	static const u32 aux0_sel_sdp[IGB_N_SDP] = {
 		AUX0_SEL_SDP0, AUX0_SEL_SDP1, AUX0_SEL_SDP2, AUX0_SEL_SDP3,
 	};
-	u32 aux1_sel_sdp[IGB_N_SDP] = {
+	static const u32 aux1_sel_sdp[IGB_N_SDP] = {
 		AUX1_SEL_SDP0, AUX1_SEL_SDP1, AUX1_SEL_SDP2, AUX1_SEL_SDP3,
 	};
-	u32 ts_sdp_en[IGB_N_SDP] = {
+	static const u32 ts_sdp_en[IGB_N_SDP] = {
 		TS_SDP0_EN, TS_SDP1_EN, TS_SDP2_EN, TS_SDP3_EN,
 	};
-	u32 ts_sdp_sel_tt0[IGB_N_SDP] = {
+	static const u32 ts_sdp_sel_tt0[IGB_N_SDP] = {
 		TS_SDP0_SEL_TT0, TS_SDP1_SEL_TT0,
 		TS_SDP2_SEL_TT0, TS_SDP3_SEL_TT0,
 	};
-	u32 ts_sdp_sel_tt1[IGB_N_SDP] = {
+	static const u32 ts_sdp_sel_tt1[IGB_N_SDP] = {
 		TS_SDP0_SEL_TT1, TS_SDP1_SEL_TT1,
 		TS_SDP2_SEL_TT1, TS_SDP3_SEL_TT1,
 	};
-	u32 ts_sdp_sel_clr[IGB_N_SDP] = {
+	static const u32 ts_sdp_sel_clr[IGB_N_SDP] = {
 		TS_SDP0_SEL_FC1, TS_SDP1_SEL_FC1,
 		TS_SDP2_SEL_FC1, TS_SDP3_SEL_FC1,
 	};
+	struct e1000_hw *hw = &igb->hw;
 	u32 ctrl, ctrl_ext, tssdp = 0;
 
 	ctrl = rd32(E1000_CTRL);
@@ -468,7 +466,7 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp,
 	u32 tsauxc, tsim, tsauxc_mask, tsim_mask, trgttiml, trgttimh;
 	unsigned long flags;
 	struct timespec ts;
-	int pin;
+	int pin = -1;
 	s64 ns;
 
 	switch (rq->type) {
@@ -627,11 +625,12 @@ static void igb_ptp_overflow_check(struct work_struct *work)
 {
 	struct igb_adapter *igb =
 		container_of(work, struct igb_adapter, ptp_overflow_work.work);
-	struct timespec ts;
+	struct timespec64 ts;
 
-	igb->ptp_caps.gettime(&igb->ptp_caps, &ts);
+	igb->ptp_caps.gettime64(&igb->ptp_caps, &ts);
 
-	pr_debug("igb overflow check at %ld.%09lu\n", ts.tv_sec, ts.tv_nsec);
+	pr_debug("igb overflow check at %lld.%09lu\n",
+		 (long long) ts.tv_sec, ts.tv_nsec);
 
 	schedule_delayed_work(&igb->ptp_overflow_work,
 			      IGB_SYSTIM_OVERFLOW_PERIOD);
@@ -989,8 +988,8 @@ void igb_ptp_init(struct igb_adapter *adapter)
 		adapter->ptp_caps.pps = 0;
 		adapter->ptp_caps.adjfreq = igb_ptp_adjfreq_82576;
 		adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576;
-		adapter->ptp_caps.gettime = igb_ptp_gettime_82576;
-		adapter->ptp_caps.settime = igb_ptp_settime_82576;
+		adapter->ptp_caps.gettime64 = igb_ptp_gettime_82576;
+		adapter->ptp_caps.settime64 = igb_ptp_settime_82576;
 		adapter->ptp_caps.enable = igb_ptp_feature_enable;
 		adapter->cc.read = igb_ptp_read_82576;
 		adapter->cc.mask = CYCLECOUNTER_MASK(64);
@@ -1009,8 +1008,8 @@ void igb_ptp_init(struct igb_adapter *adapter)
 		adapter->ptp_caps.pps = 0;
 		adapter->ptp_caps.adjfreq = igb_ptp_adjfreq_82580;
 		adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576;
-		adapter->ptp_caps.gettime = igb_ptp_gettime_82576;
-		adapter->ptp_caps.settime = igb_ptp_settime_82576;
+		adapter->ptp_caps.gettime64 = igb_ptp_gettime_82576;
+		adapter->ptp_caps.settime64 = igb_ptp_settime_82576;
 		adapter->ptp_caps.enable = igb_ptp_feature_enable;
 		adapter->cc.read = igb_ptp_read_82580;
 		adapter->cc.mask = CYCLECOUNTER_MASK(IGB_NBITS_82580);
@@ -1038,8 +1037,8 @@ void igb_ptp_init(struct igb_adapter *adapter)
 		adapter->ptp_caps.pin_config = adapter->sdp_config;
 		adapter->ptp_caps.adjfreq = igb_ptp_adjfreq_82580;
 		adapter->ptp_caps.adjtime = igb_ptp_adjtime_i210;
-		adapter->ptp_caps.gettime = igb_ptp_gettime_i210;
-		adapter->ptp_caps.settime = igb_ptp_settime_i210;
+		adapter->ptp_caps.gettime64 = igb_ptp_gettime_i210;
+		adapter->ptp_caps.settime64 = igb_ptp_settime_i210;
 		adapter->ptp_caps.enable = igb_ptp_feature_enable_i210;
 		adapter->ptp_caps.verify = igb_ptp_verify_pin;
 		/* Enable the timer functions by clearing bit 31. */
@@ -1057,7 +1056,7 @@ void igb_ptp_init(struct igb_adapter *adapter)
 
 	/* Initialize the clock and overflow work for devices that need it. */
 	if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211)) {
-		struct timespec ts = ktime_to_timespec(ktime_get_real());
+		struct timespec64 ts = ktime_to_timespec64(ktime_get_real());
 
 		igb_ptp_settime_i210(&adapter->ptp_caps, &ts);
 	} else {
@@ -1171,7 +1170,7 @@ void igb_ptp_reset(struct igb_adapter *adapter)
 
 	/* Re-initialize the timer. */
 	if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211)) {
-		struct timespec ts = ktime_to_timespec(ktime_get_real());
+		struct timespec64 ts = ktime_to_timespec64(ktime_get_real());
 
 		igb_ptp_write_i210(adapter, &ts);
 	} else {