4 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 1a6ec1a12d53..b5d954cb409a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2669,7 +2669,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 	}
 
 	/* Allocated memory for FW statistics  */
-	if (bnx2x_alloc_fw_stats_mem(bp))
+	rc = bnx2x_alloc_fw_stats_mem(bp);
+	if (rc)
 		LOAD_ERROR_EXIT(bp, load_error0);
 
 	/* request pf to initialize status blocks */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4db162cee911..89606587b156 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -12131,9 +12131,8 @@ static void bnxt_fw_reset_task(struct work_struct *work)
 		/* Make sure fw_reset_state is 0 before clearing the flag */
 		smp_mb__before_atomic();
 		clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
-		bnxt_ulp_start(bp, rc);
-		if (!rc)
-			bnxt_reenable_sriov(bp);
+		bnxt_ulp_start(bp, 0);
+		bnxt_reenable_sriov(bp);
 		bnxt_vf_reps_alloc(bp);
 		bnxt_vf_reps_open(bp);
 		bnxt_dl_health_recovery_done(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index 9089e7f3fbd4..ec381c2423b8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -353,6 +353,12 @@ static long bnxt_ptp_ts_aux_work(struct ptp_clock_info *ptp_info)
 
 	bnxt_ptp_get_current_time(bp);
 	ptp->next_period = now + HZ;
+	if (time_after_eq(now, ptp->next_overflow_check)) {
+		spin_lock_bh(&ptp->ptp_lock);
+		timecounter_read(&ptp->tc);
+		spin_unlock_bh(&ptp->ptp_lock);
+		ptp->next_overflow_check = now + BNXT_PHC_OVERFLOW_PERIOD;
+	}
 	return HZ;
 }
 
@@ -423,6 +429,7 @@ int bnxt_ptp_init(struct bnxt *bp)
 	ptp->cc.shift = 0;
 	ptp->cc.mult = 1;
 
+	ptp->next_overflow_check = jiffies + BNXT_PHC_OVERFLOW_PERIOD;
 	timecounter_init(&ptp->tc, &ptp->cc, ktime_to_ns(ktime_get_real()));
 
 	ptp->ptp_info = bnxt_ptp_caps;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 4135ea3ec788..254ba7bc0f99 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -32,6 +32,10 @@ struct bnxt_ptp_cfg {
 	u64			current_time;
 	u64			old_time;
 	unsigned long		next_period;
+	unsigned long		next_overflow_check;
+	/* 48-bit PHC overflows in 78 hours.  Check overflow every 19 hours. */
+	#define BNXT_PHC_OVERFLOW_PERIOD	(19 * 3600 * HZ)
+
 	u16			tx_seqid;
 	struct bnxt		*bp;
 	atomic_t		tx_avail;