5 files changed, 665 insertions, 144 deletions

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 82f191382989..aabbd51db981 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1240,13 +1240,17 @@ static int bnxt_async_event_process(struct bnxt *bp,
 	switch (event_id) {
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
 		set_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event);
-		schedule_work(&bp->sp_task);
+		break;
+	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD:
+		set_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event);
 		break;
 	default:
 		netdev_err(bp->dev, "unhandled ASYNC event (id 0x%x)\n",
 			   event_id);
-		break;
+		goto async_event_process_exit;
 	}
+	schedule_work(&bp->sp_task);
+async_event_process_exit:
 	return 0;
 }
 
@@ -2358,6 +2362,14 @@ static void bnxt_free_stats(struct bnxt *bp)
 	u32 size, i;
 	struct pci_dev *pdev = bp->pdev;
 
+	if (bp->hw_rx_port_stats) {
+		dma_free_coherent(&pdev->dev, bp->hw_port_stats_size,
+				  bp->hw_rx_port_stats,
+				  bp->hw_rx_port_stats_map);
+		bp->hw_rx_port_stats = NULL;
+		bp->flags &= ~BNXT_FLAG_PORT_STATS;
+	}
+
 	if (!bp->bnapi)
 		return;
 
@@ -2394,6 +2406,24 @@ static int bnxt_alloc_stats(struct bnxt *bp)
 
 		cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
 	}
+
+	if (BNXT_PF(bp)) {
+		bp->hw_port_stats_size = sizeof(struct rx_port_stats) +
+					 sizeof(struct tx_port_stats) + 1024;
+
+		bp->hw_rx_port_stats =
+			dma_alloc_coherent(&pdev->dev, bp->hw_port_stats_size,
+					   &bp->hw_rx_port_stats_map,
+					   GFP_KERNEL);
+		if (!bp->hw_rx_port_stats)
+			return -ENOMEM;
+
+		bp->hw_tx_port_stats = (void *)(bp->hw_rx_port_stats + 1) +
+				       512;
+		bp->hw_tx_port_stats_map = bp->hw_rx_port_stats_map +
+					   sizeof(struct rx_port_stats) + 512;
+		bp->flags |= BNXT_FLAG_PORT_STATS;
+	}
 	return 0;
 }
 
@@ -2597,28 +2627,27 @@ alloc_mem_err:
 void bnxt_hwrm_cmd_hdr_init(struct bnxt *bp, void *request, u16 req_type,
 			    u16 cmpl_ring, u16 target_id)
 {
-	struct hwrm_cmd_req_hdr *req = request;
+	struct input *req = request;
 
-	req->cmpl_ring_req_type =
-		cpu_to_le32(req_type | (cmpl_ring << HWRM_CMPL_RING_SFT));
-	req->target_id_seq_id = cpu_to_le32(target_id << HWRM_TARGET_FID_SFT);
+	req->req_type = cpu_to_le16(req_type);
+	req->cmpl_ring = cpu_to_le16(cmpl_ring);
+	req->target_id = cpu_to_le16(target_id);
 	req->resp_addr = cpu_to_le64(bp->hwrm_cmd_resp_dma_addr);
 }
 
-int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
+static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
+				 int timeout, bool silent)
 {
 	int i, intr_process, rc;
-	struct hwrm_cmd_req_hdr *req = msg;
+	struct input *req = msg;
 	u32 *data = msg;
 	__le32 *resp_len, *valid;
 	u16 cp_ring_id, len = 0;
 	struct hwrm_err_output *resp = bp->hwrm_cmd_resp_addr;
 
-	req->target_id_seq_id |= cpu_to_le32(bp->hwrm_cmd_seq++);
+	req->seq_id = cpu_to_le16(bp->hwrm_cmd_seq++);
 	memset(resp, 0, PAGE_SIZE);
-	cp_ring_id = (le32_to_cpu(req->cmpl_ring_req_type) &
-		      HWRM_CMPL_RING_MASK) >>
-		     HWRM_CMPL_RING_SFT;
+	cp_ring_id = le16_to_cpu(req->cmpl_ring);
 	intr_process = (cp_ring_id == INVALID_HW_RING_ID) ? 0 : 1;
 
 	/* Write request msg to hwrm channel */
@@ -2629,12 +2658,14 @@ int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 
 	/* currently supports only one outstanding message */
 	if (intr_process)
-		bp->hwrm_intr_seq_id = le32_to_cpu(req->target_id_seq_id) &
-				       HWRM_SEQ_ID_MASK;
+		bp->hwrm_intr_seq_id = le16_to_cpu(req->seq_id);
 
 	/* Ring channel doorbell */
 	writel(1, bp->bar0 + 0x100);
 
+	if (!timeout)
+		timeout = DFLT_HWRM_CMD_TIMEOUT;
+
 	i = 0;
 	if (intr_process) {
 		/* Wait until hwrm response cmpl interrupt is processed */
@@ -2645,7 +2676,7 @@ int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 
 		if (bp->hwrm_intr_seq_id != HWRM_SEQ_ID_INVALID) {
 			netdev_err(bp->dev, "Resp cmpl intr err msg: 0x%x\n",
-				   req->cmpl_ring_req_type);
+				   le16_to_cpu(req->req_type));
 			return -1;
 		}
 	} else {
@@ -2661,8 +2692,8 @@ int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 
 		if (i >= timeout) {
 			netdev_err(bp->dev, "Error (timeout: %d) msg {0x%x 0x%x} len:%d\n",
-				   timeout, req->cmpl_ring_req_type,
-				   req->target_id_seq_id, *resp_len);
+				   timeout, le16_to_cpu(req->req_type),
+				   le16_to_cpu(req->seq_id), *resp_len);
 			return -1;
 		}
 
@@ -2676,20 +2707,23 @@ int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 
 		if (i >= timeout) {
 			netdev_err(bp->dev, "Error (timeout: %d) msg {0x%x 0x%x} len:%d v:%d\n",
-				   timeout, req->cmpl_ring_req_type,
-				   req->target_id_seq_id, len, *valid);
+				   timeout, le16_to_cpu(req->req_type),
+				   le16_to_cpu(req->seq_id), len, *valid);
 			return -1;
 		}
 	}
 
 	rc = le16_to_cpu(resp->error_code);
-	if (rc) {
+	if (rc && !silent)
 		netdev_err(bp->dev, "hwrm req_type 0x%x seq id 0x%x error 0x%x\n",
 			   le16_to_cpu(resp->req_type),
 			   le16_to_cpu(resp->seq_id), rc);
-		return rc;
-	}
-	return 0;
+	return rc;
+}
+
+int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
+{
+	return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, false);
 }
 
 int hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
@@ -2702,6 +2736,17 @@ int hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 	return rc;
 }
 
+int hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 msg_len,
+			     int timeout)
+{
+	int rc;
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, true);
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	return rc;
+}
+
 static int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp)
 {
 	struct hwrm_func_drv_rgtr_input req = {0};
@@ -3518,47 +3563,82 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
 	}
 }
 
+static void bnxt_hwrm_set_coal_params(struct bnxt *bp, u32 max_bufs,
+	u32 buf_tmrs, u16 flags,
+	struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
+{
+	req->flags = cpu_to_le16(flags);
+	req->num_cmpl_dma_aggr = cpu_to_le16((u16)max_bufs);
+	req->num_cmpl_dma_aggr_during_int = cpu_to_le16(max_bufs >> 16);
+	req->cmpl_aggr_dma_tmr = cpu_to_le16((u16)buf_tmrs);
+	req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(buf_tmrs >> 16);
+	/* Minimum time between 2 interrupts set to buf_tmr x 2 */
+	req->int_lat_tmr_min = cpu_to_le16((u16)buf_tmrs * 2);
+	req->int_lat_tmr_max = cpu_to_le16((u16)buf_tmrs * 4);
+	req->num_cmpl_aggr_int = cpu_to_le16((u16)max_bufs * 4);
+}
+
 int bnxt_hwrm_set_coal(struct bnxt *bp)
 {
 	int i, rc = 0;
-	struct hwrm_ring_cmpl_ring_cfg_aggint_params_input req = {0};
+	struct hwrm_ring_cmpl_ring_cfg_aggint_params_input req_rx = {0},
+							   req_tx = {0}, *req;
 	u16 max_buf, max_buf_irq;
 	u16 buf_tmr, buf_tmr_irq;
 	u32 flags;
 
-	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS,
-			       -1, -1);
+	bnxt_hwrm_cmd_hdr_init(bp, &req_rx,
+			       HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS, -1, -1);
+	bnxt_hwrm_cmd_hdr_init(bp, &req_tx,
+			       HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS, -1, -1);
 
-	/* Each rx completion (2 records) should be DMAed immediately */
-	max_buf = min_t(u16, bp->coal_bufs / 4, 2);
+	/* Each rx completion (2 records) should be DMAed immediately.
+	 * DMA 1/4 of the completion buffers at a time.
+	 */
+	max_buf = min_t(u16, bp->rx_coal_bufs / 4, 2);
 	/* max_buf must not be zero */
 	max_buf = clamp_t(u16, max_buf, 1, 63);
-	max_buf_irq = clamp_t(u16, bp->coal_bufs_irq, 1, 63);
-	buf_tmr = max_t(u16, bp->coal_ticks / 4, 1);
-	buf_tmr_irq = max_t(u16, bp->coal_ticks_irq, 1);
+	max_buf_irq = clamp_t(u16, bp->rx_coal_bufs_irq, 1, 63);
+	buf_tmr = BNXT_USEC_TO_COAL_TIMER(bp->rx_coal_ticks);
+	/* buf timer set to 1/4 of interrupt timer */
+	buf_tmr = max_t(u16, buf_tmr / 4, 1);
+	buf_tmr_irq = BNXT_USEC_TO_COAL_TIMER(bp->rx_coal_ticks_irq);
+	buf_tmr_irq = max_t(u16, buf_tmr_irq, 1);
 
 	flags = RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
 
 	/* RING_IDLE generates more IRQs for lower latency.  Enable it only
 	 * if coal_ticks is less than 25 us.
 	 */
-	if (BNXT_COAL_TIMER_TO_USEC(bp->coal_ticks) < 25)
+	if (bp->rx_coal_ticks < 25)
 		flags |= RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_RING_IDLE;
 
-	req.flags = cpu_to_le16(flags);
-	req.num_cmpl_dma_aggr = cpu_to_le16(max_buf);
-	req.num_cmpl_dma_aggr_during_int = cpu_to_le16(max_buf_irq);
-	req.cmpl_aggr_dma_tmr = cpu_to_le16(buf_tmr);
-	req.cmpl_aggr_dma_tmr_during_int = cpu_to_le16(buf_tmr_irq);
-	req.int_lat_tmr_min = cpu_to_le16(buf_tmr);
-	req.int_lat_tmr_max = cpu_to_le16(bp->coal_ticks);
-	req.num_cmpl_aggr_int = cpu_to_le16(bp->coal_bufs);
+	bnxt_hwrm_set_coal_params(bp, max_buf_irq << 16 | max_buf,
+				  buf_tmr_irq << 16 | buf_tmr, flags, &req_rx);
+
+	/* max_buf must not be zero */
+	max_buf = clamp_t(u16, bp->tx_coal_bufs, 1, 63);
+	max_buf_irq = clamp_t(u16, bp->tx_coal_bufs_irq, 1, 63);
+	buf_tmr = BNXT_USEC_TO_COAL_TIMER(bp->tx_coal_ticks);
+	/* buf timer set to 1/4 of interrupt timer */
+	buf_tmr = max_t(u16, buf_tmr / 4, 1);
+	buf_tmr_irq = BNXT_USEC_TO_COAL_TIMER(bp->tx_coal_ticks_irq);
+	buf_tmr_irq = max_t(u16, buf_tmr_irq, 1);
+
+	flags = RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+	bnxt_hwrm_set_coal_params(bp, max_buf_irq << 16 | max_buf,
+				  buf_tmr_irq << 16 | buf_tmr, flags, &req_tx);
 
 	mutex_lock(&bp->hwrm_cmd_lock);
 	for (i = 0; i < bp->cp_nr_rings; i++) {
-		req.ring_id = cpu_to_le16(bp->grp_info[i].cp_fw_ring_id);
+		struct bnxt_napi *bnapi = bp->bnapi[i];
 
-		rc = _hwrm_send_message(bp, &req, sizeof(req),
+		req = &req_rx;
+		if (!bnapi->rx_ring)
+			req = &req_tx;
+		req->ring_id = cpu_to_le16(bp->grp_info[i].cp_fw_ring_id);
+
+		rc = _hwrm_send_message(bp, req, sizeof(*req),
 					HWRM_CMD_TIMEOUT);
 		if (rc)
 			break;
@@ -3767,15 +3847,36 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
 			    resp->hwrm_intf_upd);
 		netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n");
 	}
-	snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "bc %d.%d.%d rm %d.%d.%d",
+	snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "%d.%d.%d/%d.%d.%d",
 		 resp->hwrm_fw_maj, resp->hwrm_fw_min, resp->hwrm_fw_bld,
 		 resp->hwrm_intf_maj, resp->hwrm_intf_min, resp->hwrm_intf_upd);
 
+	bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout);
+	if (!bp->hwrm_cmd_timeout)
+		bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
+
 hwrm_ver_get_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
 }
 
+static int bnxt_hwrm_port_qstats(struct bnxt *bp)
+{
+	int rc;
+	struct bnxt_pf_info *pf = &bp->pf;
+	struct hwrm_port_qstats_input req = {0};
+
+	if (!(bp->flags & BNXT_FLAG_PORT_STATS))
+		return 0;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_QSTATS, -1, -1);
+	req.port_id = cpu_to_le16(pf->port_id);
+	req.tx_stat_host_addr = cpu_to_le64(bp->hw_tx_port_stats_map);
+	req.rx_stat_host_addr = cpu_to_le64(bp->hw_rx_port_stats_map);
+	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	return rc;
+}
+
 static void bnxt_hwrm_free_tunnel_ports(struct bnxt *bp)
 {
 	if (bp->vxlan_port_cnt) {
@@ -4410,6 +4511,7 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
 	link_info->pause = resp->pause;
 	link_info->auto_mode = resp->auto_mode;
 	link_info->auto_pause_setting = resp->auto_pause;
+	link_info->lp_pause = resp->link_partner_adv_pause;
 	link_info->force_pause_setting = resp->force_pause;
 	link_info->duplex_setting = resp->duplex;
 	if (link_info->phy_link_status == BNXT_LINK_LINK)
@@ -4420,6 +4522,8 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
 	link_info->auto_link_speed = le16_to_cpu(resp->auto_link_speed);
 	link_info->support_speeds = le16_to_cpu(resp->support_speeds);
 	link_info->auto_link_speeds = le16_to_cpu(resp->auto_link_speed_mask);
+	link_info->lp_auto_link_speeds =
+		le16_to_cpu(resp->link_partner_adv_speeds);
 	link_info->preemphasis = le32_to_cpu(resp->preemphasis);
 	link_info->phy_ver[0] = resp->phy_maj;
 	link_info->phy_ver[1] = resp->phy_min;
@@ -4831,6 +4935,22 @@ bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 		stats->tx_dropped += le64_to_cpu(hw_stats->tx_drop_pkts);
 	}
 
+	if (bp->flags & BNXT_FLAG_PORT_STATS) {
+		struct rx_port_stats *rx = bp->hw_rx_port_stats;
+		struct tx_port_stats *tx = bp->hw_tx_port_stats;
+
+		stats->rx_crc_errors = le64_to_cpu(rx->rx_fcs_err_frames);
+		stats->rx_frame_errors = le64_to_cpu(rx->rx_align_err_frames);
+		stats->rx_length_errors = le64_to_cpu(rx->rx_undrsz_frames) +
+					  le64_to_cpu(rx->rx_ovrsz_frames) +
+					  le64_to_cpu(rx->rx_runt_frames);
+		stats->rx_errors = le64_to_cpu(rx->rx_false_carrier_frames) +
+				   le64_to_cpu(rx->rx_jbr_frames);
+		stats->collisions = le64_to_cpu(tx->tx_total_collisions);
+		stats->tx_fifo_errors = le64_to_cpu(tx->tx_fifo_underruns);
+		stats->tx_errors = le64_to_cpu(tx->tx_err);
+	}
+
 	return stats;
 }
 
@@ -5171,6 +5291,10 @@ static void bnxt_timer(unsigned long data)
 	if (atomic_read(&bp->intr_sem) != 0)
 		goto bnxt_restart_timer;
 
+	if (bp->link_info.link_up && (bp->flags & BNXT_FLAG_PORT_STATS)) {
+		set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event);
+		schedule_work(&bp->sp_task);
+	}
 bnxt_restart_timer:
 	mod_timer(&bp->timer, jiffies + bp->current_interval);
 }
@@ -5222,6 +5346,9 @@ static void bnxt_sp_task(struct work_struct *work)
 		rtnl_unlock();
 	}
 
+	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
+		bnxt_hwrm_port_qstats(bp);
+
 	smp_mb__before_atomic();
 	clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
 }
@@ -5285,6 +5412,8 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
 		goto init_err_release;
 	}
 
+	pci_enable_pcie_error_reporting(pdev);
+
 	INIT_WORK(&bp->sp_task, bnxt_sp_task);
 
 	spin_lock_init(&bp->ntp_fltr_lock);
@@ -5292,10 +5421,16 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
 	bp->rx_ring_size = BNXT_DEFAULT_RX_RING_SIZE;
 	bp->tx_ring_size = BNXT_DEFAULT_TX_RING_SIZE;
 
-	bp->coal_ticks = BNXT_USEC_TO_COAL_TIMER(4);
-	bp->coal_bufs = 20;
-	bp->coal_ticks_irq = BNXT_USEC_TO_COAL_TIMER(1);
-	bp->coal_bufs_irq = 2;
+	/* tick values in micro seconds */
+	bp->rx_coal_ticks = 12;
+	bp->rx_coal_bufs = 30;
+	bp->rx_coal_ticks_irq = 1;
+	bp->rx_coal_bufs_irq = 2;
+
+	bp->tx_coal_ticks = 25;
+	bp->tx_coal_bufs = 30;
+	bp->tx_coal_ticks_irq = 2;
+	bp->tx_coal_bufs_irq = 2;
 
 	init_timer(&bp->timer);
 	bp->timer.data = (unsigned long)bp;
@@ -5378,9 +5513,16 @@ static int bnxt_change_mtu(struct net_device *dev, int new_mtu)
 	return 0;
 }
 
-static int bnxt_setup_tc(struct net_device *dev, u8 tc)
+static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
+			 struct tc_to_netdev *ntc)
 {
 	struct bnxt *bp = netdev_priv(dev);
+	u8 tc;
+
+	if (ntc->type != TC_SETUP_MQPRIO)
+		return -EINVAL;
+
+	tc = ntc->tc;
 
 	if (tc > bp->max_tc) {
 		netdev_err(dev, "too many traffic classes requested: %d Max supported is %d\n",
@@ -5553,6 +5695,8 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 			}
 		}
 	}
+	if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
+		netdev_info(bp->dev, "Receive PF driver unload event!");
 }
 
 #else
@@ -5649,6 +5793,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 	if (BNXT_PF(bp))
 		bnxt_sriov_disable(bp);
 
+	pci_disable_pcie_error_reporting(pdev);
 	unregister_netdev(dev);
 	cancel_work_sync(&bp->sp_task);
 	bp->sp_event = 0;
@@ -5668,7 +5813,6 @@ static int bnxt_probe_phy(struct bnxt *bp)
 {
 	int rc = 0;
 	struct bnxt_link_info *link_info = &bp->link_info;
-	char phy_ver[PHY_VER_STR_LEN];
 
 	rc = bnxt_update_link(bp, false);
 	if (rc) {
@@ -5688,11 +5832,6 @@ static int bnxt_probe_phy(struct bnxt *bp)
 		link_info->req_duplex = link_info->duplex_setting;
 		link_info->req_flow_ctrl = link_info->force_pause_setting;
 	}
-	snprintf(phy_ver, PHY_VER_STR_LEN, " ph %d.%d.%d",
-		 link_info->phy_ver[0],
-		 link_info->phy_ver[1],
-		 link_info->phy_ver[2]);
-	strcat(bp->fw_ver_str, phy_ver);
 	return rc;
 }
 
@@ -5894,11 +6033,117 @@ init_err_free:
 	return rc;
 }
 
+/**
+ * bnxt_io_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
+ *
+ * This function is called after a PCI bus error affecting
+ * this device has been detected.
+ */
+static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
+					       pci_channel_state_t state)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+
+	netdev_info(netdev, "PCI I/O error detected\n");
+
+	rtnl_lock();
+	netif_device_detach(netdev);
+
+	if (state == pci_channel_io_perm_failure) {
+		rtnl_unlock();
+		return PCI_ERS_RESULT_DISCONNECT;
+	}
+
+	if (netif_running(netdev))
+		bnxt_close(netdev);
+
+	pci_disable_device(pdev);
+	rtnl_unlock();
+
+	/* Request a slot slot reset. */
+	return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * bnxt_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
+ *
+ * Restart the card from scratch, as if from a cold-boot.
+ * At this point, the card has exprienced a hard reset,
+ * followed by fixups by BIOS, and has its config space
+ * set up identically to what it was at cold boot.
+ */
+static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct bnxt *bp = netdev_priv(netdev);
+	int err = 0;
+	pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
+
+	netdev_info(bp->dev, "PCI Slot Reset\n");
+
+	rtnl_lock();
+
+	if (pci_enable_device(pdev)) {
+		dev_err(&pdev->dev,
+			"Cannot re-enable PCI device after reset.\n");
+	} else {
+		pci_set_master(pdev);
+
+		if (netif_running(netdev))
+			err = bnxt_open(netdev);
+
+		if (!err)
+			result = PCI_ERS_RESULT_RECOVERED;
+	}
+
+	if (result != PCI_ERS_RESULT_RECOVERED && netif_running(netdev))
+		dev_close(netdev);
+
+	rtnl_unlock();
+
+	err = pci_cleanup_aer_uncorrect_error_status(pdev);
+	if (err) {
+		dev_err(&pdev->dev,
+			"pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n",
+			 err); /* non-fatal, continue */
+	}
+
+	return PCI_ERS_RESULT_RECOVERED;
+}
+
+/**
+ * bnxt_io_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
+ *
+ * This callback is called when the error recovery driver tells
+ * us that its OK to resume normal operation.
+ */
+static void bnxt_io_resume(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+
+	rtnl_lock();
+
+	netif_device_attach(netdev);
+
+	rtnl_unlock();
+}
+
+static const struct pci_error_handlers bnxt_err_handler = {
+	.error_detected	= bnxt_io_error_detected,
+	.slot_reset	= bnxt_io_slot_reset,
+	.resume		= bnxt_io_resume
+};
+
 static struct pci_driver bnxt_pci_driver = {
 	.name		= DRV_MODULE_NAME,
 	.id_table	= bnxt_pci_tbl,
 	.probe		= bnxt_init_one,
 	.remove		= bnxt_remove_one,
+	.err_handler	= &bnxt_err_handler,
 #if defined(CONFIG_BNXT_SRIOV)
 	.sriov_configure = bnxt_sriov_configure,
 #endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 2be51b332652..ec04c47172b7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -477,12 +477,15 @@ struct rx_tpa_end_cmp_ext {
 #define RING_CMP(idx)		((idx) & bp->cp_ring_mask)
 #define NEXT_CMP(idx)		RING_CMP(ADV_RAW_CMP(idx, 1))
 
-#define HWRM_CMD_TIMEOUT		500
+#define DFLT_HWRM_CMD_TIMEOUT		500
+#define HWRM_CMD_TIMEOUT		(bp->hwrm_cmd_timeout)
 #define HWRM_RESET_TIMEOUT		((HWRM_CMD_TIMEOUT) * 4)
 #define HWRM_RESP_ERR_CODE_MASK		0xffff
+#define HWRM_RESP_LEN_OFFSET		4
 #define HWRM_RESP_LEN_MASK		0xffff0000
 #define HWRM_RESP_LEN_SFT		16
 #define HWRM_RESP_VALID_MASK		0xff000000
+#define HWRM_SEQ_ID_INVALID		-1
 #define BNXT_HWRM_REQ_MAX_SIZE		128
 #define BNXT_HWRM_REQS_PER_PAGE		(BNXT_PAGE_SIZE /	\
 					 BNXT_HWRM_REQ_MAX_SIZE)
@@ -644,19 +647,6 @@ struct bnxt_irq {
 
 #define INVALID_STATS_CTX_ID	-1
 
-struct hwrm_cmd_req_hdr {
-#define HWRM_CMPL_RING_MASK	0xffff0000
-#define HWRM_CMPL_RING_SFT	16
-	__le32	cmpl_ring_req_type;
-#define HWRM_SEQ_ID_MASK	0xffff
-#define HWRM_SEQ_ID_INVALID -1
-#define HWRM_RESP_LEN_OFFSET	4
-#define HWRM_TARGET_FID_MASK	0xffff0000
-#define HWRM_TARGET_FID_SFT	16
-	__le32	target_id_seq_id;
-	__le64	resp_addr;
-};
-
 struct bnxt_ring_grp_info {
 	u16	fw_stats_ctx;
 	u16	fw_grp_id;
@@ -767,10 +757,6 @@ struct bnxt_ntuple_filter {
 #define BNXT_FLTR_UPDATE	1
 };
 
-#define BNXT_ALL_COPPER_ETHTOOL_SPEED				\
-	(ADVERTISED_100baseT_Full | ADVERTISED_1000baseT_Full |	\
-	 ADVERTISED_10000baseT_Full)
-
 struct bnxt_link_info {
 	u8			media_type;
 	u8			transceiver;
@@ -790,6 +776,7 @@ struct bnxt_link_info {
 #define BNXT_LINK_PAUSE_RX	PORT_PHY_QCFG_RESP_PAUSE_RX
 #define BNXT_LINK_PAUSE_BOTH	(PORT_PHY_QCFG_RESP_PAUSE_RX | \
 				 PORT_PHY_QCFG_RESP_PAUSE_TX)
+	u8			lp_pause;
 	u8			auto_pause_setting;
 	u8			force_pause_setting;
 	u8			duplex_setting;
@@ -824,6 +811,7 @@ struct bnxt_link_info {
 #define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB
 #define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB
 #define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB
+	u16			lp_auto_link_speeds;
 	u16			auto_link_speed;
 	u16			force_link_speed;
 	u32			preemphasis;
@@ -885,6 +873,7 @@ struct bnxt {
 	#define BNXT_FLAG_MSIX_CAP	0x80
 	#define BNXT_FLAG_RFS		0x100
 	#define BNXT_FLAG_SHARED_RINGS	0x200
+	#define BNXT_FLAG_PORT_STATS	0x400
 
 	#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA |		\
 					    BNXT_FLAG_RFS |		\
@@ -937,7 +926,7 @@ struct bnxt {
 	struct bnxt_queue_info	q_info[BNXT_MAX_QUEUE];
 
 	unsigned int		current_interval;
-#define BNXT_TIMER_INTERVAL	(HZ / 2)
+#define BNXT_TIMER_INTERVAL	HZ
 
 	struct timer_list	timer;
 
@@ -957,6 +946,14 @@ struct bnxt {
 	void			*hwrm_dbg_resp_addr;
 	dma_addr_t		hwrm_dbg_resp_dma_addr;
 #define HWRM_DBG_REG_BUF_SIZE	128
+
+	struct rx_port_stats	*hw_rx_port_stats;
+	struct tx_port_stats	*hw_tx_port_stats;
+	dma_addr_t		hw_rx_port_stats_map;
+	dma_addr_t		hw_tx_port_stats_map;
+	int			hw_port_stats_size;
+
+	int			hwrm_cmd_timeout;
 	struct mutex		hwrm_cmd_lock;	/* serialize hwrm messages */
 	struct hwrm_ver_get_output	ver_resp;
 #define FW_VER_STR_LEN		32
@@ -968,13 +965,17 @@ struct bnxt {
 	__le16			vxlan_fw_dst_port_id;
 	u8			nge_port_cnt;
 	__le16			nge_fw_dst_port_id;
-	u16			coal_ticks;
-	u16			coal_ticks_irq;
-	u16			coal_bufs;
-	u16			coal_bufs_irq;
+
+	u16			rx_coal_ticks;
+	u16			rx_coal_ticks_irq;
+	u16			rx_coal_bufs;
+	u16			rx_coal_bufs_irq;
+	u16			tx_coal_ticks;
+	u16			tx_coal_ticks_irq;
+	u16			tx_coal_bufs;
+	u16			tx_coal_bufs_irq;
 
 #define BNXT_USEC_TO_COAL_TIMER(x)	((x) * 25 / 2)
-#define BNXT_COAL_TIMER_TO_USEC(x) ((x) * 2 / 25)
 
 	struct work_struct	sp_task;
 	unsigned long		sp_event;
@@ -986,6 +987,8 @@ struct bnxt {
 #define BNXT_VXLAN_DEL_PORT_SP_EVENT	5
 #define BNXT_RESET_TASK_SP_EVENT	6
 #define BNXT_RST_RING_SP_EVENT		7
+#define BNXT_HWRM_PF_UNLOAD_SP_EVENT	8
+#define BNXT_PERIODIC_STATS_SP_EVENT	9
 
 	struct bnxt_pf_info	pf;
 #ifdef CONFIG_BNXT_SRIOV
@@ -1099,6 +1102,7 @@ void bnxt_set_ring_params(struct bnxt *);
 void bnxt_hwrm_cmd_hdr_init(struct bnxt *, void *, u16, u16, u16);
 int _hwrm_send_message(struct bnxt *, void *, u32, int);
 int hwrm_send_message(struct bnxt *, void *, u32, int);
+int hwrm_send_message_silent(struct bnxt *, void *, u32, int);
 int bnxt_hwrm_set_coal(struct bnxt *);
 int bnxt_hwrm_func_qcaps(struct bnxt *);
 int bnxt_hwrm_set_pause(struct bnxt *);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 3238817dfd5f..9ada1662b651 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -7,6 +7,8 @@
  * the Free Software Foundation.
  */
 
+#include <linux/ctype.h>
+#include <linux/stringify.h>
 #include <linux/ethtool.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
@@ -20,6 +22,8 @@
 #include "bnxt_fw_hdr.h"	/* Firmware hdr constant and structure defs */
 #define FLASH_NVRAM_TIMEOUT	((HWRM_CMD_TIMEOUT) * 100)
 
+static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen);
+
 static u32 bnxt_get_msglevel(struct net_device *dev)
 {
 	struct bnxt *bp = netdev_priv(dev);
@@ -41,12 +45,16 @@ static int bnxt_get_coalesce(struct net_device *dev,
 
 	memset(coal, 0, sizeof(*coal));
 
-	coal->rx_coalesce_usecs =
-		max_t(u16, BNXT_COAL_TIMER_TO_USEC(bp->coal_ticks), 1);
-	coal->rx_max_coalesced_frames = bp->coal_bufs / 2;
-	coal->rx_coalesce_usecs_irq =
-		max_t(u16, BNXT_COAL_TIMER_TO_USEC(bp->coal_ticks_irq), 1);
-	coal->rx_max_coalesced_frames_irq = bp->coal_bufs_irq / 2;
+	coal->rx_coalesce_usecs = bp->rx_coal_ticks;
+	/* 2 completion records per rx packet */
+	coal->rx_max_coalesced_frames = bp->rx_coal_bufs / 2;
+	coal->rx_coalesce_usecs_irq = bp->rx_coal_ticks_irq;
+	coal->rx_max_coalesced_frames_irq = bp->rx_coal_bufs_irq / 2;
+
+	coal->tx_coalesce_usecs = bp->tx_coal_ticks;
+	coal->tx_max_coalesced_frames = bp->tx_coal_bufs;
+	coal->tx_coalesce_usecs_irq = bp->tx_coal_ticks_irq;
+	coal->tx_max_coalesced_frames_irq = bp->tx_coal_bufs_irq;
 
 	return 0;
 }
@@ -57,11 +65,16 @@ static int bnxt_set_coalesce(struct net_device *dev,
 	struct bnxt *bp = netdev_priv(dev);
 	int rc = 0;
 
-	bp->coal_ticks = BNXT_USEC_TO_COAL_TIMER(coal->rx_coalesce_usecs);
-	bp->coal_bufs = coal->rx_max_coalesced_frames * 2;
-	bp->coal_ticks_irq =
-		BNXT_USEC_TO_COAL_TIMER(coal->rx_coalesce_usecs_irq);
-	bp->coal_bufs_irq = coal->rx_max_coalesced_frames_irq * 2;
+	bp->rx_coal_ticks = coal->rx_coalesce_usecs;
+	/* 2 completion records per rx packet */
+	bp->rx_coal_bufs = coal->rx_max_coalesced_frames * 2;
+	bp->rx_coal_ticks_irq = coal->rx_coalesce_usecs_irq;
+	bp->rx_coal_bufs_irq = coal->rx_max_coalesced_frames_irq * 2;
+
+	bp->tx_coal_ticks = coal->tx_coalesce_usecs;
+	bp->tx_coal_bufs = coal->tx_max_coalesced_frames;
+	bp->tx_coal_ticks_irq = coal->tx_coalesce_usecs_irq;
+	bp->tx_coal_bufs_irq = coal->tx_max_coalesced_frames_irq;
 
 	if (netif_running(dev))
 		rc = bnxt_hwrm_set_coal(bp);
@@ -71,13 +84,99 @@ static int bnxt_set_coalesce(struct net_device *dev,
 
 #define BNXT_NUM_STATS	21
 
+#define BNXT_RX_STATS_OFFSET(counter)	\
+	(offsetof(struct rx_port_stats, counter) / 8)
+
+#define BNXT_RX_STATS_ENTRY(counter)	\
+	{ BNXT_RX_STATS_OFFSET(counter), __stringify(counter) }
+
+#define BNXT_TX_STATS_OFFSET(counter)			\
+	((offsetof(struct tx_port_stats, counter) +	\
+	  sizeof(struct rx_port_stats) + 512) / 8)
+
+#define BNXT_TX_STATS_ENTRY(counter)	\
+	{ BNXT_TX_STATS_OFFSET(counter), __stringify(counter) }
+
+static const struct {
+	long offset;
+	char string[ETH_GSTRING_LEN];
+} bnxt_port_stats_arr[] = {
+	BNXT_RX_STATS_ENTRY(rx_64b_frames),
+	BNXT_RX_STATS_ENTRY(rx_65b_127b_frames),
+	BNXT_RX_STATS_ENTRY(rx_128b_255b_frames),
+	BNXT_RX_STATS_ENTRY(rx_256b_511b_frames),
+	BNXT_RX_STATS_ENTRY(rx_512b_1023b_frames),
+	BNXT_RX_STATS_ENTRY(rx_1024b_1518_frames),
+	BNXT_RX_STATS_ENTRY(rx_good_vlan_frames),
+	BNXT_RX_STATS_ENTRY(rx_1519b_2047b_frames),
+	BNXT_RX_STATS_ENTRY(rx_2048b_4095b_frames),
+	BNXT_RX_STATS_ENTRY(rx_4096b_9216b_frames),
+	BNXT_RX_STATS_ENTRY(rx_9217b_16383b_frames),
+	BNXT_RX_STATS_ENTRY(rx_total_frames),
+	BNXT_RX_STATS_ENTRY(rx_ucast_frames),
+	BNXT_RX_STATS_ENTRY(rx_mcast_frames),
+	BNXT_RX_STATS_ENTRY(rx_bcast_frames),
+	BNXT_RX_STATS_ENTRY(rx_fcs_err_frames),
+	BNXT_RX_STATS_ENTRY(rx_ctrl_frames),
+	BNXT_RX_STATS_ENTRY(rx_pause_frames),
+	BNXT_RX_STATS_ENTRY(rx_pfc_frames),
+	BNXT_RX_STATS_ENTRY(rx_align_err_frames),
+	BNXT_RX_STATS_ENTRY(rx_ovrsz_frames),
+	BNXT_RX_STATS_ENTRY(rx_jbr_frames),
+	BNXT_RX_STATS_ENTRY(rx_mtu_err_frames),
+	BNXT_RX_STATS_ENTRY(rx_tagged_frames),
+	BNXT_RX_STATS_ENTRY(rx_double_tagged_frames),
+	BNXT_RX_STATS_ENTRY(rx_good_frames),
+	BNXT_RX_STATS_ENTRY(rx_undrsz_frames),
+	BNXT_RX_STATS_ENTRY(rx_eee_lpi_events),
+	BNXT_RX_STATS_ENTRY(rx_eee_lpi_duration),
+	BNXT_RX_STATS_ENTRY(rx_bytes),
+	BNXT_RX_STATS_ENTRY(rx_runt_bytes),
+	BNXT_RX_STATS_ENTRY(rx_runt_frames),
+
+	BNXT_TX_STATS_ENTRY(tx_64b_frames),
+	BNXT_TX_STATS_ENTRY(tx_65b_127b_frames),
+	BNXT_TX_STATS_ENTRY(tx_128b_255b_frames),
+	BNXT_TX_STATS_ENTRY(tx_256b_511b_frames),
+	BNXT_TX_STATS_ENTRY(tx_512b_1023b_frames),
+	BNXT_TX_STATS_ENTRY(tx_1024b_1518_frames),
+	BNXT_TX_STATS_ENTRY(tx_good_vlan_frames),
+	BNXT_TX_STATS_ENTRY(tx_1519b_2047_frames),
+	BNXT_TX_STATS_ENTRY(tx_2048b_4095b_frames),
+	BNXT_TX_STATS_ENTRY(tx_4096b_9216b_frames),
+	BNXT_TX_STATS_ENTRY(tx_9217b_16383b_frames),
+	BNXT_TX_STATS_ENTRY(tx_good_frames),
+	BNXT_TX_STATS_ENTRY(tx_total_frames),
+	BNXT_TX_STATS_ENTRY(tx_ucast_frames),
+	BNXT_TX_STATS_ENTRY(tx_mcast_frames),
+	BNXT_TX_STATS_ENTRY(tx_bcast_frames),
+	BNXT_TX_STATS_ENTRY(tx_pause_frames),
+	BNXT_TX_STATS_ENTRY(tx_pfc_frames),
+	BNXT_TX_STATS_ENTRY(tx_jabber_frames),
+	BNXT_TX_STATS_ENTRY(tx_fcs_err_frames),
+	BNXT_TX_STATS_ENTRY(tx_err),
+	BNXT_TX_STATS_ENTRY(tx_fifo_underruns),
+	BNXT_TX_STATS_ENTRY(tx_eee_lpi_events),
+	BNXT_TX_STATS_ENTRY(tx_eee_lpi_duration),
+	BNXT_TX_STATS_ENTRY(tx_total_collisions),
+	BNXT_TX_STATS_ENTRY(tx_bytes),
+};
+
+#define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
+
 static int bnxt_get_sset_count(struct net_device *dev, int sset)
 {
 	struct bnxt *bp = netdev_priv(dev);
 
 	switch (sset) {
-	case ETH_SS_STATS:
-		return BNXT_NUM_STATS * bp->cp_nr_rings;
+	case ETH_SS_STATS: {
+		int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
+
+		if (bp->flags & BNXT_FLAG_PORT_STATS)
+			num_stats += BNXT_NUM_PORT_STATS;
+
+		return num_stats;
+	}
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -106,6 +205,14 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
 			buf[j] = le64_to_cpu(hw_stats[k]);
 		buf[j++] = cpr->rx_l4_csum_errors;
 	}
+	if (bp->flags & BNXT_FLAG_PORT_STATS) {
+		__le64 *port_stats = (__le64 *)bp->hw_rx_port_stats;
+
+		for (i = 0; i < BNXT_NUM_PORT_STATS; i++, j++) {
+			buf[j] = le64_to_cpu(*(port_stats +
+					       bnxt_port_stats_arr[i].offset));
+		}
+	}
 }
 
 static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
@@ -160,6 +267,12 @@ static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 			sprintf(buf, "[%d]: rx_l4_csum_errors", i);
 			buf += ETH_GSTRING_LEN;
 		}
+		if (bp->flags & BNXT_FLAG_PORT_STATS) {
+			for (i = 0; i < BNXT_NUM_PORT_STATS; i++) {
+				strcpy(buf, bnxt_port_stats_arr[i].string);
+				buf += ETH_GSTRING_LEN;
+			}
+		}
 		break;
 	default:
 		netdev_err(bp->dev, "bnxt_get_strings invalid request %x\n",
@@ -460,10 +573,20 @@ static void bnxt_get_drvinfo(struct net_device *dev,
 			     struct ethtool_drvinfo *info)
 {
 	struct bnxt *bp = netdev_priv(dev);
+	char *pkglog;
+	char *pkgver = NULL;
 
+	pkglog = kmalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL);
+	if (pkglog)
+		pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH);
 	strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
 	strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
-	strlcpy(info->fw_version, bp->fw_ver_str, sizeof(info->fw_version));
+	if (pkgver && *pkgver != 0 && isdigit(*pkgver))
+		snprintf(info->fw_version, sizeof(info->fw_version) - 1,
+			 "%s pkg %s", bp->fw_ver_str, pkgver);
+	else
+		strlcpy(info->fw_version, bp->fw_ver_str,
+			sizeof(info->fw_version));
 	strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
 	info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
 	info->testinfo_len = BNXT_NUM_TESTS(bp);
@@ -471,30 +594,11 @@ static void bnxt_get_drvinfo(struct net_device *dev,
 	info->eedump_len = 0;
 	/* TODO CHIMP FW: reg dump details */
 	info->regdump_len = 0;
+	kfree(pkglog);
 }
 
-static u32 bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info)
+static u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause)
 {
-	u16 fw_speeds = link_info->support_speeds;
-	u32 speed_mask = 0;
-
-	if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB)
-		speed_mask |= SUPPORTED_100baseT_Full;
-	if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB)
-		speed_mask |= SUPPORTED_1000baseT_Full;
-	if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB)
-		speed_mask |= SUPPORTED_2500baseX_Full;
-	if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
-		speed_mask |= SUPPORTED_10000baseT_Full;
-	if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
-		speed_mask |= SUPPORTED_40000baseCR4_Full;
-
-	return speed_mask;
-}
-
-static u32 bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info)
-{
-	u16 fw_speeds = link_info->auto_link_speeds;
 	u32 speed_mask = 0;
 
 	/* TODO: support 25GB, 40GB, 50GB with different cable type */
@@ -509,9 +613,48 @@ static u32 bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info)
 		speed_mask |= ADVERTISED_10000baseT_Full;
 	if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
 		speed_mask |= ADVERTISED_40000baseCR4_Full;
+
+	if ((fw_pause & BNXT_LINK_PAUSE_BOTH) == BNXT_LINK_PAUSE_BOTH)
+		speed_mask |= ADVERTISED_Pause;
+	else if (fw_pause & BNXT_LINK_PAUSE_TX)
+		speed_mask |= ADVERTISED_Asym_Pause;
+	else if (fw_pause & BNXT_LINK_PAUSE_RX)
+		speed_mask |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
+
 	return speed_mask;
 }
 
+static u32 bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info)
+{
+	u16 fw_speeds = link_info->auto_link_speeds;
+	u8 fw_pause = 0;
+
+	if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
+		fw_pause = link_info->auto_pause_setting;
+
+	return _bnxt_fw_to_ethtool_adv_spds(fw_speeds, fw_pause);
+}
+
+static u32 bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info *link_info)
+{
+	u16 fw_speeds = link_info->lp_auto_link_speeds;
+	u8 fw_pause = 0;
+
+	if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
+		fw_pause = link_info->lp_pause;
+
+	return _bnxt_fw_to_ethtool_adv_spds(fw_speeds, fw_pause);
+}
+
+static u32 bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info)
+{
+	u16 fw_speeds = link_info->support_speeds;
+	u32 supported;
+
+	supported = _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+	return supported | SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+}
+
 u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
 {
 	switch (fw_link_speed) {
@@ -543,7 +686,6 @@ static int bnxt_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	u16 ethtool_speed;
 
 	cmd->supported = bnxt_fw_to_ethtool_support_spds(link_info);
-	cmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
 
 	if (link_info->auto_link_speeds)
 		cmd->supported |= SUPPORTED_Autoneg;
@@ -553,21 +695,13 @@ static int bnxt_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 			bnxt_fw_to_ethtool_advertised_spds(link_info);
 		cmd->advertising |= ADVERTISED_Autoneg;
 		cmd->autoneg = AUTONEG_ENABLE;
+		if (link_info->phy_link_status == BNXT_LINK_LINK)
+			cmd->lp_advertising =
+				bnxt_fw_to_ethtool_lp_adv(link_info);
 	} else {
 		cmd->autoneg = AUTONEG_DISABLE;
 		cmd->advertising = 0;
 	}
-	if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) {
-		if ((link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) ==
-		    BNXT_LINK_PAUSE_BOTH) {
-			cmd->advertising |= ADVERTISED_Pause;
-		} else {
-			cmd->advertising |= ADVERTISED_Asym_Pause;
-			if (link_info->auto_pause_setting &
-			    BNXT_LINK_PAUSE_RX)
-				cmd->advertising |= ADVERTISED_Pause;
-		}
-	}
 
 	cmd->port = PORT_NONE;
 	if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
@@ -663,16 +797,10 @@ static int bnxt_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		return rc;
 
 	if (cmd->autoneg == AUTONEG_ENABLE) {
-		if (link_info->media_type != PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
-			netdev_err(dev, "Media type doesn't support autoneg\n");
-			rc = -EINVAL;
-			goto set_setting_exit;
-		}
-		if (cmd->advertising & ~(BNXT_ALL_COPPER_ETHTOOL_SPEED |
-					 ADVERTISED_Autoneg |
-					 ADVERTISED_TP |
-					 ADVERTISED_Pause |
-					 ADVERTISED_Asym_Pause)) {
+		u32 supported_spds = bnxt_fw_to_ethtool_support_spds(link_info);
+
+		if (cmd->advertising & ~(supported_spds | ADVERTISED_Autoneg |
+					 ADVERTISED_TP | ADVERTISED_FIBRE)) {
 			netdev_err(dev, "Unsupported advertising mask (adv: 0x%x)\n",
 				   cmd->advertising);
 			rc = -EINVAL;
@@ -727,8 +855,10 @@ static void bnxt_get_pauseparam(struct net_device *dev,
 	if (BNXT_VF(bp))
 		return;
 	epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
-	epause->rx_pause = ((link_info->pause & BNXT_LINK_PAUSE_RX) != 0);
-	epause->tx_pause = ((link_info->pause & BNXT_LINK_PAUSE_TX) != 0);
+	epause->rx_pause =
+		((link_info->auto_pause_setting & BNXT_LINK_PAUSE_RX) != 0);
+	epause->tx_pause =
+		((link_info->auto_pause_setting & BNXT_LINK_PAUSE_TX) != 0);
 }
 
 static int bnxt_set_pauseparam(struct net_device *dev,
@@ -1102,6 +1232,85 @@ static int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset,
 	return rc;
 }
 
+static int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
+				u16 ext, u16 *index, u32 *item_length,
+				u32 *data_length)
+{
+	struct bnxt *bp = netdev_priv(dev);
+	int rc;
+	struct hwrm_nvm_find_dir_entry_input req = {0};
+	struct hwrm_nvm_find_dir_entry_output *output = bp->hwrm_cmd_resp_addr;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_FIND_DIR_ENTRY, -1, -1);
+	req.enables = 0;
+	req.dir_idx = 0;
+	req.dir_type = cpu_to_le16(type);
+	req.dir_ordinal = cpu_to_le16(ordinal);
+	req.dir_ext = cpu_to_le16(ext);
+	req.opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ;
+	rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc == 0) {
+		if (index)
+			*index = le16_to_cpu(output->dir_idx);
+		if (item_length)
+			*item_length = le32_to_cpu(output->dir_item_length);
+		if (data_length)
+			*data_length = le32_to_cpu(output->dir_data_length);
+	}
+	return rc;
+}
+
+static char *bnxt_parse_pkglog(int desired_field, u8 *data, size_t datalen)
+{
+	char	*retval = NULL;
+	char	*p;
+	char	*value;
+	int	field = 0;
+
+	if (datalen < 1)
+		return NULL;
+	/* null-terminate the log data (removing last '\n'): */
+	data[datalen - 1] = 0;
+	for (p = data; *p != 0; p++) {
+		field = 0;
+		retval = NULL;
+		while (*p != 0 && *p != '\n') {
+			value = p;
+			while (*p != 0 && *p != '\t' && *p != '\n')
+				p++;
+			if (field == desired_field)
+				retval = value;
+			if (*p != '\t')
+				break;
+			*p = 0;
+			field++;
+			p++;
+		}
+		if (*p == 0)
+			break;
+		*p = 0;
+	}
+	return retval;
+}
+
+static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen)
+{
+	u16 index = 0;
+	u32 datalen;
+
+	if (bnxt_find_nvram_item(dev, BNX_DIR_TYPE_PKG_LOG,
+				 BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
+				 &index, NULL, &datalen) != 0)
+		return NULL;
+
+	memset(buf, 0, buflen);
+	if (bnxt_get_nvram_item(dev, index, 0, datalen, buf) != 0)
+		return NULL;
+
+	return bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, buf,
+		datalen);
+}
+
 static int bnxt_get_eeprom(struct net_device *dev,
 			   struct ethtool_eeprom *eeprom,
 			   u8 *data)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h
index 3cf3e1b70b64..43ef392c8588 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h
@@ -50,10 +50,24 @@ enum bnxt_nvm_directory_type {
 
 #define BNX_DIR_ORDINAL_FIRST			0
 
+#define BNX_DIR_EXT_NONE			0
 #define BNX_DIR_EXT_INACTIVE			(1 << 0)
 #define BNX_DIR_EXT_UPDATE			(1 << 1)
 
+#define BNX_DIR_ATTR_NONE			0
 #define BNX_DIR_ATTR_NO_CHKSUM			(1 << 0)
 #define BNX_DIR_ATTR_PROP_STREAM		(1 << 1)
 
+#define BNX_PKG_LOG_MAX_LENGTH			4096
+
+enum bnxnvm_pkglog_field_index {
+	BNX_PKG_LOG_FIELD_IDX_INSTALLED_TIMESTAMP	= 0,
+	BNX_PKG_LOG_FIELD_IDX_PKG_DESCRIPTION		= 1,
+	BNX_PKG_LOG_FIELD_IDX_PKG_VERSION		= 2,
+	BNX_PKG_LOG_FIELD_IDX_PKG_TIMESTAMP		= 3,
+	BNX_PKG_LOG_FIELD_IDX_PKG_CHECKSUM		= 4,
+	BNX_PKG_LOG_FIELD_IDX_INSTALLED_ITEMS		= 5,
+	BNX_PKG_LOG_FIELD_IDX_INSTALLED_MASK		= 6
+};
+
 #endif				/* Don't add anything after this line */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index c1cc83d7e38c..0c5f510492f1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -522,6 +522,46 @@ err_out1:
 	return rc;
 }
 
+static int bnxt_hwrm_fwd_async_event_cmpl(struct bnxt *bp,
+					  struct bnxt_vf_info *vf,
+					  u16 event_id)
+{
+	int rc = 0;
+	struct hwrm_fwd_async_event_cmpl_input req = {0};
+	struct hwrm_fwd_async_event_cmpl_output *resp = bp->hwrm_cmd_resp_addr;
+	struct hwrm_async_event_cmpl *async_cmpl;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FWD_ASYNC_EVENT_CMPL, -1, -1);
+	if (vf)
+		req.encap_async_event_target_id = cpu_to_le16(vf->fw_fid);
+	else
+		/* broadcast this async event to all VFs */
+		req.encap_async_event_target_id = cpu_to_le16(0xffff);
+	async_cmpl = (struct hwrm_async_event_cmpl *)req.encap_async_event_cmpl;
+	async_cmpl->type =
+		cpu_to_le16(HWRM_ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT);
+	async_cmpl->event_id = cpu_to_le16(event_id);
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+
+	if (rc) {
+		netdev_err(bp->dev, "hwrm_fwd_async_event_cmpl failed. rc:%d\n",
+			   rc);
+		goto fwd_async_event_cmpl_exit;
+	}
+
+	if (resp->error_code) {
+		netdev_err(bp->dev, "hwrm_fwd_async_event_cmpl error %d\n",
+			   resp->error_code);
+		rc = -1;
+	}
+
+fwd_async_event_cmpl_exit:
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	return rc;
+}
+
 void bnxt_sriov_disable(struct bnxt *bp)
 {
 	u16 num_vfs = pci_num_vf(bp->pdev);
@@ -530,6 +570,9 @@ void bnxt_sriov_disable(struct bnxt *bp)
 		return;
 
 	if (pci_vfs_assigned(bp->pdev)) {
+		bnxt_hwrm_fwd_async_event_cmpl(
+			bp, NULL,
+			HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD);
 		netdev_warn(bp->dev, "Unable to free %d VFs because some are assigned to VMs.\n",
 			    num_vfs);
 	} else {
@@ -758,8 +801,8 @@ static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf)
 static int bnxt_vf_req_validate_snd(struct bnxt *bp, struct bnxt_vf_info *vf)
 {
 	int rc = 0;
-	struct hwrm_cmd_req_hdr *encap_req = vf->hwrm_cmd_req_addr;
-	u32 req_type = le32_to_cpu(encap_req->cmpl_ring_req_type) & 0xffff;
+	struct input *encap_req = vf->hwrm_cmd_req_addr;
+	u32 req_type = le16_to_cpu(encap_req->req_type);
 
 	switch (req_type) {
 	case HWRM_CFA_L2_FILTER_ALLOC:
@@ -809,13 +852,19 @@ void bnxt_update_vf_mac(struct bnxt *bp)
 	if (_hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
 		goto update_vf_mac_exit;
 
-	if (!is_valid_ether_addr(resp->perm_mac_address))
-		goto update_vf_mac_exit;
-
+	/* Store MAC address from the firmware.  There are 2 cases:
+	 * 1. MAC address is valid.  It is assigned from the PF and we
+	 *    need to override the current VF MAC address with it.
+	 * 2. MAC address is zero.  The VF will use a random MAC address by
+	 *    default but the stored zero MAC will allow the VF user to change
+	 *    the random MAC address using ndo_set_mac_address() if he wants.
+	 */
 	if (!ether_addr_equal(resp->perm_mac_address, bp->vf.mac_addr))
 		memcpy(bp->vf.mac_addr, resp->perm_mac_address, ETH_ALEN);
-	/* overwrite netdev dev_adr with admin VF MAC */
-	memcpy(bp->dev->dev_addr, bp->vf.mac_addr, ETH_ALEN);
+
+	/* overwrite netdev dev_addr with admin VF MAC */
+	if (is_valid_ether_addr(bp->vf.mac_addr))
+		memcpy(bp->dev->dev_addr, bp->vf.mac_addr, ETH_ALEN);
 update_vf_mac_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
 }