Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

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 {