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

Pull networking updates from David Miller:
 "Another merge window, another pull full of stuff:

   1) Support alternative names for network devices, from Jiri Pirko.

   2) Introduce per-netns netdev notifiers, also from Jiri Pirko.

   3) Support MSG_PEEK in vsock/virtio, from Matias Ezequiel Vara
      Larsen.

   4) Allow compiling out the TLS TOE code, from Jakub Kicinski.

   5) Add several new tracepoints to the kTLS code, also from Jakub.

   6) Support set channels ethtool callback in ena driver, from Sameeh
      Jubran.

   7) New SCTP events SCTP_ADDR_ADDED, SCTP_ADDR_REMOVED,
      SCTP_ADDR_MADE_PRIM, and SCTP_SEND_FAILED_EVENT. From Xin Long.

   8) Add XDP support to mvneta driver, from Lorenzo Bianconi.

   9) Lots of netfilter hw offload fixes, cleanups and enhancements,
      from Pablo Neira Ayuso.

  10) PTP support for aquantia chips, from Egor Pomozov.

  11) Add UDP segmentation offload support to igb, ixgbe, and i40e. From
      Josh Hunt.

  12) Add smart nagle to tipc, from Jon Maloy.

  13) Support L2 field rewrite by TC offloads in bnxt_en, from Venkat
      Duvvuru.

  14) Add a flow mask cache to OVS, from Tonghao Zhang.

  15) Add XDP support to ice driver, from Maciej Fijalkowski.

  16) Add AF_XDP support to ice driver, from Krzysztof Kazimierczak.

  17) Support UDP GSO offload in atlantic driver, from Igor Russkikh.

  18) Support it in stmmac driver too, from Jose Abreu.

  19) Support TIPC encryption and auth, from Tuong Lien.

  20) Introduce BPF trampolines, from Alexei Starovoitov.

  21) Make page_pool API more numa friendly, from Saeed Mahameed.

  22) Introduce route hints to ipv4 and ipv6, from Paolo Abeni.

  23) Add UDP segmentation offload to cxgb4, Rahul Lakkireddy"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1857 commits)
  libbpf: Fix usage of u32 in userspace code
  mm: Implement no-MMU variant of vmalloc_user_node_flags
  slip: Fix use-after-free Read in slip_open
  net: dsa: sja1105: fix sja1105_parse_rgmii_delays()
  macvlan: schedule bc_work even if error
  enetc: add support Credit Based Shaper(CBS) for hardware offload
  net: phy: add helpers phy_(un)lock_mdio_bus
  mdio_bus: don't use managed reset-controller
  ax88179_178a: add ethtool_op_get_ts_info()
  mlxsw: spectrum_router: Fix use of uninitialized adjacency index
  mlxsw: spectrum_router: After underlay moves, demote conflicting tunnels
  bpf: Simplify __bpf_arch_text_poke poke type handling
  bpf: Introduce BPF_TRACE_x helper for the tracing tests
  bpf: Add bpf_jit_blinding_enabled for !CONFIG_BPF_JIT
  bpf, testing: Add various tail call test cases
  bpf, x86: Emit patchable direct jump as tail call
  bpf: Constant map key tracking for prog array pokes
  bpf: Add poke dependency tracking for prog array maps
  bpf: Add initial poke descriptor table for jit images
  bpf: Move owner type, jited info into array auxiliary data
  ...

1 files changed, 213 insertions, 100 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index dd47869c4ad49..d3d3ec29def95 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -2,6 +2,7 @@
 /* Copyright (c) 2019, Intel Corporation. */
 
 #include "ice_dcb_lib.h"
+#include "ice_dcb_nl.h"
 
 /**
  * ice_vsi_cfg_netdev_tc - Setup the netdev TC configuration
@@ -100,6 +101,16 @@ u8 ice_dcb_get_num_tc(struct ice_dcbx_cfg *dcbcfg)
 }
 
 /**
+ * ice_dcb_get_tc - Get the TC associated with the queue
+ * @vsi: ptr to the VSI
+ * @queue_index: queue number associated with VSI
+ */
+u8 ice_dcb_get_tc(struct ice_vsi *vsi, int queue_index)
+{
+	return vsi->tx_rings[queue_index]->dcb_tc;
+}
+
+/**
  * ice_vsi_cfg_dcb_rings - Update rings to reflect DCB TC
  * @vsi: VSI owner of rings being updated
  */
@@ -138,83 +149,62 @@ void ice_vsi_cfg_dcb_rings(struct ice_vsi *vsi)
 }
 
 /**
- * ice_pf_dcb_recfg - Reconfigure all VEBs and VSIs
- * @pf: pointer to the PF struct
- *
- * Assumed caller has already disabled all VSIs before
- * calling this function. Reconfiguring DCB based on
- * local_dcbx_cfg.
- */
-static void ice_pf_dcb_recfg(struct ice_pf *pf)
-{
-	struct ice_dcbx_cfg *dcbcfg = &pf->hw.port_info->local_dcbx_cfg;
-	u8 tc_map = 0;
-	int v, ret;
-
-	/* Update each VSI */
-	ice_for_each_vsi(pf, v) {
-		if (!pf->vsi[v])
-			continue;
-
-		if (pf->vsi[v]->type == ICE_VSI_PF)
-			tc_map = ice_dcb_get_ena_tc(dcbcfg);
-		else
-			tc_map = ICE_DFLT_TRAFFIC_CLASS;
-
-		ret = ice_vsi_cfg_tc(pf->vsi[v], tc_map);
-		if (ret) {
-			dev_err(&pf->pdev->dev,
-				"Failed to config TC for VSI index: %d\n",
-				pf->vsi[v]->idx);
-			continue;
-		}
-
-		ice_vsi_map_rings_to_vectors(pf->vsi[v]);
-	}
-}
-
-/**
  * ice_pf_dcb_cfg - Apply new DCB configuration
  * @pf: pointer to the PF struct
  * @new_cfg: DCBX config to apply
  * @locked: is the RTNL held
  */
-static
 int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
 {
-	struct ice_dcbx_cfg *old_cfg, *curr_cfg;
 	struct ice_aqc_port_ets_elem buf = { 0 };
-	int ret = 0;
+	struct ice_dcbx_cfg *old_cfg, *curr_cfg;
+	struct device *dev = ice_pf_to_dev(pf);
+	int ret = ICE_DCB_NO_HW_CHG;
+	struct ice_vsi *pf_vsi;
 
 	curr_cfg = &pf->hw.port_info->local_dcbx_cfg;
 
+	/* FW does not care if change happened */
+	if (!pf->hw.port_info->is_sw_lldp)
+		ret = ICE_DCB_HW_CHG_RST;
+
 	/* Enable DCB tagging only when more than one TC */
 	if (ice_dcb_get_num_tc(new_cfg) > 1) {
-		dev_dbg(&pf->pdev->dev, "DCB tagging enabled (num TC > 1)\n");
+		dev_dbg(dev, "DCB tagging enabled (num TC > 1)\n");
 		set_bit(ICE_FLAG_DCB_ENA, pf->flags);
 	} else {
-		dev_dbg(&pf->pdev->dev, "DCB tagging disabled (num TC = 1)\n");
+		dev_dbg(dev, "DCB tagging disabled (num TC = 1)\n");
 		clear_bit(ICE_FLAG_DCB_ENA, pf->flags);
 	}
 
 	if (!memcmp(new_cfg, curr_cfg, sizeof(*new_cfg))) {
-		dev_dbg(&pf->pdev->dev, "No change in DCB config required\n");
+		dev_dbg(dev, "No change in DCB config required\n");
 		return ret;
 	}
 
 	/* Store old config in case FW config fails */
-	old_cfg = devm_kzalloc(&pf->pdev->dev, sizeof(*old_cfg), GFP_KERNEL);
-	memcpy(old_cfg, curr_cfg, sizeof(*old_cfg));
+	old_cfg = kmemdup(curr_cfg, sizeof(*old_cfg), GFP_KERNEL);
+	if (!old_cfg)
+		return -ENOMEM;
+
+	dev_info(dev, "Commit DCB Configuration to the hardware\n");
+	pf_vsi = ice_get_main_vsi(pf);
+	if (!pf_vsi) {
+		dev_dbg(dev, "PF VSI doesn't exist\n");
+		ret = -EINVAL;
+		goto free_cfg;
+	}
 
 	/* avoid race conditions by holding the lock while disabling and
 	 * re-enabling the VSI
 	 */
 	if (!locked)
 		rtnl_lock();
-	ice_pf_dis_all_vsi(pf, true);
+	ice_dis_vsi(pf_vsi, true);
 
 	memcpy(curr_cfg, new_cfg, sizeof(*curr_cfg));
 	memcpy(&curr_cfg->etsrec, &curr_cfg->etscfg, sizeof(curr_cfg->etsrec));
+	memcpy(&new_cfg->etsrec, &curr_cfg->etscfg, sizeof(curr_cfg->etsrec));
 
 	/* Only send new config to HW if we are in SW LLDP mode. Otherwise,
 	 * the new config came from the HW in the first place.
@@ -222,7 +212,7 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
 	if (pf->hw.port_info->is_sw_lldp) {
 		ret = ice_set_dcb_cfg(pf->hw.port_info);
 		if (ret) {
-			dev_err(&pf->pdev->dev, "Set DCB Config failed\n");
+			dev_err(dev, "Set DCB Config failed\n");
 			/* Restore previous settings to local config */
 			memcpy(curr_cfg, old_cfg, sizeof(*curr_cfg));
 			goto out;
@@ -231,17 +221,18 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
 
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Query Port ETS failed\n");
+		dev_err(dev, "Query Port ETS failed\n");
 		goto out;
 	}
 
 	ice_pf_dcb_recfg(pf);
 
 out:
-	ice_pf_ena_all_vsi(pf, true);
+	ice_ena_vsi(pf_vsi, true);
 	if (!locked)
 		rtnl_unlock();
-	devm_kfree(&pf->pdev->dev, old_cfg);
+free_cfg:
+	kfree(old_cfg);
 	return ret;
 }
 
@@ -277,6 +268,7 @@ static bool
 ice_dcb_need_recfg(struct ice_pf *pf, struct ice_dcbx_cfg *old_cfg,
 		   struct ice_dcbx_cfg *new_cfg)
 {
+	struct device *dev = ice_pf_to_dev(pf);
 	bool need_reconfig = false;
 
 	/* Check if ETS configuration has changed */
@@ -287,33 +279,33 @@ ice_dcb_need_recfg(struct ice_pf *pf, struct ice_dcbx_cfg *old_cfg,
 			   &old_cfg->etscfg.prio_table,
 			   sizeof(new_cfg->etscfg.prio_table))) {
 			need_reconfig = true;
-			dev_dbg(&pf->pdev->dev, "ETS UP2TC changed.\n");
+			dev_dbg(dev, "ETS UP2TC changed.\n");
 		}
 
 		if (memcmp(&new_cfg->etscfg.tcbwtable,
 			   &old_cfg->etscfg.tcbwtable,
 			   sizeof(new_cfg->etscfg.tcbwtable)))
-			dev_dbg(&pf->pdev->dev, "ETS TC BW Table changed.\n");
+			dev_dbg(dev, "ETS TC BW Table changed.\n");
 
 		if (memcmp(&new_cfg->etscfg.tsatable,
 			   &old_cfg->etscfg.tsatable,
 			   sizeof(new_cfg->etscfg.tsatable)))
-			dev_dbg(&pf->pdev->dev, "ETS TSA Table changed.\n");
+			dev_dbg(dev, "ETS TSA Table changed.\n");
 	}
 
 	/* Check if PFC configuration has changed */
 	if (memcmp(&new_cfg->pfc, &old_cfg->pfc, sizeof(new_cfg->pfc))) {
 		need_reconfig = true;
-		dev_dbg(&pf->pdev->dev, "PFC config change detected.\n");
+		dev_dbg(dev, "PFC config change detected.\n");
 	}
 
 	/* Check if APP Table has changed */
 	if (memcmp(&new_cfg->app, &old_cfg->app, sizeof(new_cfg->app))) {
 		need_reconfig = true;
-		dev_dbg(&pf->pdev->dev, "APP Table change detected.\n");
+		dev_dbg(dev, "APP Table change detected.\n");
 	}
 
-	dev_dbg(&pf->pdev->dev, "dcb need_reconfig=%d\n", need_reconfig);
+	dev_dbg(dev, "dcb need_reconfig=%d\n", need_reconfig);
 	return need_reconfig;
 }
 
@@ -325,11 +317,12 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 {
 	struct ice_dcbx_cfg *local_dcbx_cfg, *desired_dcbx_cfg, *prev_cfg;
 	struct ice_aqc_port_ets_elem buf = { 0 };
+	struct device *dev = ice_pf_to_dev(pf);
 	enum ice_status ret;
 
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Query Port ETS failed\n");
+		dev_err(dev, "Query Port ETS failed\n");
 		goto dcb_error;
 	}
 
@@ -348,17 +341,14 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 	ice_cfg_etsrec_defaults(pf->hw.port_info);
 	ret = ice_set_dcb_cfg(pf->hw.port_info);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Failed to set DCB to unwilling\n");
+		dev_err(dev, "Failed to set DCB to unwilling\n");
 		goto dcb_error;
 	}
 
 	/* Retrieve DCB config and ensure same as current in SW */
-	prev_cfg = devm_kmemdup(&pf->pdev->dev, local_dcbx_cfg,
-				sizeof(*prev_cfg), GFP_KERNEL);
-	if (!prev_cfg) {
-		dev_err(&pf->pdev->dev, "Failed to alloc space for DCB cfg\n");
+	prev_cfg = kmemdup(local_dcbx_cfg, sizeof(*prev_cfg), GFP_KERNEL);
+	if (!prev_cfg)
 		goto dcb_error;
-	}
 
 	ice_init_dcb(&pf->hw, true);
 	if (pf->hw.port_info->dcbx_status == ICE_DCBX_STATUS_DIS)
@@ -368,12 +358,13 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 
 	if (ice_dcb_need_recfg(pf, prev_cfg, local_dcbx_cfg)) {
 		/* difference in cfg detected - disable DCB till next MIB */
-		dev_err(&pf->pdev->dev, "Set local MIB not accurate\n");
+		dev_err(dev, "Set local MIB not accurate\n");
+		kfree(prev_cfg);
 		goto dcb_error;
 	}
 
 	/* fetched config congruent to previous configuration */
-	devm_kfree(&pf->pdev->dev, prev_cfg);
+	kfree(prev_cfg);
 
 	/* Set the local desired config */
 	if (local_dcbx_cfg->dcbx_mode == ICE_DCBX_MODE_CEE)
@@ -383,27 +374,30 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 	ice_cfg_etsrec_defaults(pf->hw.port_info);
 	ret = ice_set_dcb_cfg(pf->hw.port_info);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Failed to set desired config\n");
+		dev_err(dev, "Failed to set desired config\n");
 		goto dcb_error;
 	}
-	dev_info(&pf->pdev->dev, "DCB restored after reset\n");
+	dev_info(dev, "DCB restored after reset\n");
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Query Port ETS failed\n");
+		dev_err(dev, "Query Port ETS failed\n");
 		goto dcb_error;
 	}
 
 	return;
 
 dcb_error:
-	dev_err(&pf->pdev->dev, "Disabling DCB until new settings occur\n");
-	prev_cfg = devm_kzalloc(&pf->pdev->dev, sizeof(*prev_cfg), GFP_KERNEL);
+	dev_err(dev, "Disabling DCB until new settings occur\n");
+	prev_cfg = kzalloc(sizeof(*prev_cfg), GFP_KERNEL);
+	if (!prev_cfg)
+		return;
+
 	prev_cfg->etscfg.willing = true;
 	prev_cfg->etscfg.tcbwtable[0] = ICE_TC_MAX_BW;
 	prev_cfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS;
 	memcpy(&prev_cfg->etsrec, &prev_cfg->etscfg, sizeof(prev_cfg->etsrec));
 	ice_pf_dcb_cfg(pf, prev_cfg, false);
-	devm_kfree(&pf->pdev->dev, prev_cfg);
+	kfree(prev_cfg);
 }
 
 /**
@@ -418,18 +412,17 @@ static int ice_dcb_init_cfg(struct ice_pf *pf, bool locked)
 	int ret = 0;
 
 	pi = pf->hw.port_info;
-	newcfg = devm_kzalloc(&pf->pdev->dev, sizeof(*newcfg), GFP_KERNEL);
+	newcfg = kmemdup(&pi->local_dcbx_cfg, sizeof(*newcfg), GFP_KERNEL);
 	if (!newcfg)
 		return -ENOMEM;
 
-	memcpy(newcfg, &pi->local_dcbx_cfg, sizeof(*newcfg));
 	memset(&pi->local_dcbx_cfg, 0, sizeof(*newcfg));
 
-	dev_info(&pf->pdev->dev, "Configuring initial DCB values\n");
+	dev_info(ice_pf_to_dev(pf), "Configuring initial DCB values\n");
 	if (ice_pf_dcb_cfg(pf, newcfg, locked))
 		ret = -EINVAL;
 
-	devm_kfree(&pf->pdev->dev, newcfg);
+	kfree(newcfg);
 
 	return ret;
 }
@@ -437,9 +430,10 @@ static int ice_dcb_init_cfg(struct ice_pf *pf, bool locked)
 /**
  * ice_dcb_sw_default_config - Apply a default DCB config
  * @pf: PF to apply config to
+ * @ets_willing: configure ets willing
  * @locked: was this function called with RTNL held
  */
-static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool locked)
+static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool ets_willing, bool locked)
 {
 	struct ice_aqc_port_ets_elem buf = { 0 };
 	struct ice_dcbx_cfg *dcbcfg;
@@ -449,12 +443,13 @@ static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool locked)
 
 	hw = &pf->hw;
 	pi = hw->port_info;
-	dcbcfg = devm_kzalloc(&pf->pdev->dev, sizeof(*dcbcfg), GFP_KERNEL);
+	dcbcfg = kzalloc(sizeof(*dcbcfg), GFP_KERNEL);
+	if (!dcbcfg)
+		return -ENOMEM;
 
-	memset(dcbcfg, 0, sizeof(*dcbcfg));
 	memset(&pi->local_dcbx_cfg, 0, sizeof(*dcbcfg));
 
-	dcbcfg->etscfg.willing = 1;
+	dcbcfg->etscfg.willing = ets_willing ? 1 : 0;
 	dcbcfg->etscfg.maxtcs = hw->func_caps.common_cap.maxtc;
 	dcbcfg->etscfg.tcbwtable[0] = 100;
 	dcbcfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS;
@@ -472,7 +467,7 @@ static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool locked)
 	dcbcfg->app[0].prot_id = ICE_APP_PROT_ID_FCOE;
 
 	ret = ice_pf_dcb_cfg(pf, dcbcfg, locked);
-	devm_kfree(&pf->pdev->dev, dcbcfg);
+	kfree(dcbcfg);
 	if (ret)
 		return ret;
 
@@ -480,13 +475,112 @@ static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool locked)
 }
 
 /**
+ * ice_dcb_tc_contig - Check that TCs are contiguous
+ * @prio_table: pointer to priority table
+ *
+ * Check if TCs begin with TC0 and are contiguous
+ */
+static bool ice_dcb_tc_contig(u8 *prio_table)
+{
+	u8 max_tc = 0;
+	int i;
+
+	for (i = 0; i < CEE_DCBX_MAX_PRIO; i++) {
+		u8 cur_tc = prio_table[i];
+
+		if (cur_tc > max_tc)
+			return false;
+		else if (cur_tc == max_tc)
+			max_tc++;
+	}
+
+	return true;
+}
+
+/**
+ * ice_dcb_noncontig_cfg - Configure DCB for non-contiguous TCs
+ * @pf: pointer to the PF struct
+ *
+ * If non-contiguous TCs, then configure SW DCB with TC0 and ETS non-willing
+ */
+static int ice_dcb_noncontig_cfg(struct ice_pf *pf)
+{
+	struct ice_dcbx_cfg *dcbcfg = &pf->hw.port_info->local_dcbx_cfg;
+	struct device *dev = ice_pf_to_dev(pf);
+	int ret;
+
+	/* Configure SW DCB default with ETS non-willing */
+	ret = ice_dcb_sw_dflt_cfg(pf, false, true);
+	if (ret) {
+		dev_err(dev, "Failed to set local DCB config %d\n", ret);
+		return ret;
+	}
+
+	/* Reconfigure with ETS willing so that FW will send LLDP MIB event */
+	dcbcfg->etscfg.willing = 1;
+	ret = ice_set_dcb_cfg(pf->hw.port_info);
+	if (ret)
+		dev_err(dev, "Failed to set DCB to unwilling\n");
+
+	return ret;
+}
+
+/**
+ * ice_pf_dcb_recfg - Reconfigure all VEBs and VSIs
+ * @pf: pointer to the PF struct
+ *
+ * Assumed caller has already disabled all VSIs before
+ * calling this function. Reconfiguring DCB based on
+ * local_dcbx_cfg.
+ */
+void ice_pf_dcb_recfg(struct ice_pf *pf)
+{
+	struct ice_dcbx_cfg *dcbcfg = &pf->hw.port_info->local_dcbx_cfg;
+	u8 tc_map = 0;
+	int v, ret;
+
+	/* Update each VSI */
+	ice_for_each_vsi(pf, v) {
+		struct ice_vsi *vsi = pf->vsi[v];
+
+		if (!vsi)
+			continue;
+
+		if (vsi->type == ICE_VSI_PF) {
+			tc_map = ice_dcb_get_ena_tc(dcbcfg);
+
+			/* If DCBX request non-contiguous TC, then configure
+			 * default TC
+			 */
+			if (!ice_dcb_tc_contig(dcbcfg->etscfg.prio_table)) {
+				tc_map = ICE_DFLT_TRAFFIC_CLASS;
+				ice_dcb_noncontig_cfg(pf);
+			}
+		} else {
+			tc_map = ICE_DFLT_TRAFFIC_CLASS;
+		}
+
+		ret = ice_vsi_cfg_tc(vsi, tc_map);
+		if (ret) {
+			dev_err(ice_pf_to_dev(pf), "Failed to config TC for VSI index: %d\n",
+				vsi->idx);
+			continue;
+		}
+
+		ice_vsi_map_rings_to_vectors(vsi);
+		if (vsi->type == ICE_VSI_PF)
+			ice_dcbnl_set_all(vsi);
+	}
+}
+
+/**
  * ice_init_pf_dcb - initialize DCB for a PF
  * @pf: PF to initialize DCB for
  * @locked: Was function called with RTNL held
  */
 int ice_init_pf_dcb(struct ice_pf *pf, bool locked)
 {
-	struct device *dev = &pf->pdev->dev;
+	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_port_info *port_info;
 	struct ice_hw *hw = &pf->hw;
 	int err;
@@ -495,26 +589,39 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked)
 
 	err = ice_init_dcb(hw, false);
 	if (err && !port_info->is_sw_lldp) {
-		dev_err(&pf->pdev->dev, "Error initializing DCB %d\n", err);
+		dev_err(dev, "Error initializing DCB %d\n", err);
 		goto dcb_init_err;
 	}
 
-	dev_info(&pf->pdev->dev,
+	dev_info(dev,
 		 "DCB is enabled in the hardware, max number of TCs supported on this port are %d\n",
 		 pf->hw.func_caps.common_cap.maxtc);
 	if (err) {
+		struct ice_vsi *pf_vsi;
+
 		/* FW LLDP is disabled, activate SW DCBX/LLDP mode */
-		dev_info(&pf->pdev->dev,
-			 "FW LLDP is disabled, DCBx/LLDP in SW mode.\n");
+		dev_info(dev, "FW LLDP is disabled, DCBx/LLDP in SW mode.\n");
 		clear_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags);
-		err = ice_dcb_sw_dflt_cfg(pf, locked);
+		err = ice_dcb_sw_dflt_cfg(pf, true, locked);
 		if (err) {
-			dev_err(&pf->pdev->dev,
+			dev_err(dev,
 				"Failed to set local DCB config %d\n", err);
 			err = -EIO;
 			goto dcb_init_err;
 		}
 
+		/* If the FW DCBX engine is not running then Rx LLDP packets
+		 * need to be redirected up the stack.
+		 */
+		pf_vsi = ice_get_main_vsi(pf);
+		if (!pf_vsi) {
+			dev_err(dev, "Failed to set local DCB config\n");
+			err = -EIO;
+			goto dcb_init_err;
+		}
+
+		ice_cfg_sw_lldp(pf_vsi, false, true);
+
 		pf->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_IEEE;
 		return 0;
 	}
@@ -623,10 +730,12 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
 				    struct ice_rq_event_info *event)
 {
 	struct ice_aqc_port_ets_elem buf = { 0 };
+	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_aqc_lldp_get_mib *mib;
 	struct ice_dcbx_cfg tmp_dcbx_cfg;
 	bool need_reconfig = false;
 	struct ice_port_info *pi;
+	struct ice_vsi *pf_vsi;
 	u8 type;
 	int ret;
 
@@ -635,8 +744,7 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
 		return;
 
 	if (pf->dcbx_cap & DCB_CAP_DCBX_HOST) {
-		dev_dbg(&pf->pdev->dev,
-			"MIB Change Event in HOST mode\n");
+		dev_dbg(dev, "MIB Change Event in HOST mode\n");
 		return;
 	}
 
@@ -645,21 +753,20 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
 	/* Ignore if event is not for Nearest Bridge */
 	type = ((mib->type >> ICE_AQ_LLDP_BRID_TYPE_S) &
 		ICE_AQ_LLDP_BRID_TYPE_M);
-	dev_dbg(&pf->pdev->dev, "LLDP event MIB bridge type 0x%x\n", type);
+	dev_dbg(dev, "LLDP event MIB bridge type 0x%x\n", type);
 	if (type != ICE_AQ_LLDP_BRID_TYPE_NEAREST_BRID)
 		return;
 
 	/* Check MIB Type and return if event for Remote MIB update */
 	type = mib->type & ICE_AQ_LLDP_MIB_TYPE_M;
-	dev_dbg(&pf->pdev->dev,
-		"LLDP event mib type %s\n", type ? "remote" : "local");
+	dev_dbg(dev, "LLDP event mib type %s\n", type ? "remote" : "local");
 	if (type == ICE_AQ_LLDP_MIB_REMOTE) {
 		/* Update the remote cached instance and return */
 		ret = ice_aq_get_dcb_cfg(pi->hw, ICE_AQ_LLDP_MIB_REMOTE,
 					 ICE_AQ_LLDP_BRID_TYPE_NEAREST_BRID,
 					 &pi->remote_dcbx_cfg);
 		if (ret) {
-			dev_err(&pf->pdev->dev, "Failed to get remote DCB config\n");
+			dev_err(dev, "Failed to get remote DCB config\n");
 			return;
 		}
 	}
@@ -673,37 +780,43 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
 	/* Get updated DCBX data from firmware */
 	ret = ice_get_dcb_cfg(pf->hw.port_info);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Failed to get DCB config\n");
+		dev_err(dev, "Failed to get DCB config\n");
 		return;
 	}
 
 	/* No change detected in DCBX configs */
 	if (!memcmp(&tmp_dcbx_cfg, &pi->local_dcbx_cfg, sizeof(tmp_dcbx_cfg))) {
-		dev_dbg(&pf->pdev->dev,
-			"No change detected in DCBX configuration.\n");
+		dev_dbg(dev, "No change detected in DCBX configuration.\n");
 		return;
 	}
 
 	need_reconfig = ice_dcb_need_recfg(pf, &tmp_dcbx_cfg,
 					   &pi->local_dcbx_cfg);
+	ice_dcbnl_flush_apps(pf, &tmp_dcbx_cfg, &pi->local_dcbx_cfg);
 	if (!need_reconfig)
 		return;
 
 	/* Enable DCB tagging only when more than one TC */
 	if (ice_dcb_get_num_tc(&pi->local_dcbx_cfg) > 1) {
-		dev_dbg(&pf->pdev->dev, "DCB tagging enabled (num TC > 1)\n");
+		dev_dbg(dev, "DCB tagging enabled (num TC > 1)\n");
 		set_bit(ICE_FLAG_DCB_ENA, pf->flags);
 	} else {
-		dev_dbg(&pf->pdev->dev, "DCB tagging disabled (num TC = 1)\n");
+		dev_dbg(dev, "DCB tagging disabled (num TC = 1)\n");
 		clear_bit(ICE_FLAG_DCB_ENA, pf->flags);
 	}
 
+	pf_vsi = ice_get_main_vsi(pf);
+	if (!pf_vsi) {
+		dev_dbg(dev, "PF VSI doesn't exist\n");
+		return;
+	}
+
 	rtnl_lock();
-	ice_pf_dis_all_vsi(pf, true);
+	ice_dis_vsi(pf_vsi, true);
 
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Query Port ETS failed\n");
+		dev_err(dev, "Query Port ETS failed\n");
 		rtnl_unlock();
 		return;
 	}
@@ -711,6 +824,6 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
 	/* changes in configuration update VSI */
 	ice_pf_dcb_recfg(pf);
 
-	ice_pf_ena_all_vsi(pf, true);
+	ice_ena_vsi(pf_vsi, true);
 	rtnl_unlock();
 }