1 files changed, 235 insertions, 163 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 89fa3d53d317..d97d4b25b30d 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -14,7 +14,7 @@
 #include "ice_dcb_lib.h"
 #include "ice_dcb_nl.h"
 #include "devlink/devlink.h"
-#include "devlink/devlink_port.h"
+#include "devlink/port.h"
 #include "ice_sf_eth.h"
 #include "ice_hwmon.h"
 /* Including ice_trace.h with CREATE_TRACE_POINTS defined will generate the
@@ -1567,6 +1567,9 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
 		case ice_aqc_opc_lldp_set_mib_change:
 			ice_dcb_process_lldp_set_mib_change(pf, &event);
 			break;
+		case ice_aqc_opc_get_health_status:
+			ice_process_health_status_event(pf, &event);
+			break;
 		default:
 			dev_dbg(dev, "%s Receive Queue unknown event 0x%04x ignored\n",
 				qtype, opcode);
@@ -1714,7 +1717,7 @@ static int ice_service_task_stop(struct ice_pf *pf)
 	ret = test_and_set_bit(ICE_SERVICE_DIS, pf->state);
 
 	if (pf->serv_tmr.function)
-		del_timer_sync(&pf->serv_tmr);
+		timer_delete_sync(&pf->serv_tmr);
 	if (pf->serv_task.func)
 		cancel_work_sync(&pf->serv_task);
 
@@ -1816,6 +1819,8 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 		if (netif_msg_tx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
+		ice_report_mdd_event(pf, ICE_MDD_SRC_TX_PQM, pf_num, vf_num,
+				     event, queue);
 		wr32(hw, GL_MDET_TX_PQM, 0xffffffff);
 	}
 
@@ -1829,6 +1834,8 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 		if (netif_msg_tx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
+		ice_report_mdd_event(pf, ICE_MDD_SRC_TX_TCLAN, pf_num, vf_num,
+				     event, queue);
 		wr32(hw, GL_MDET_TX_TCLAN_BY_MAC(hw), U32_MAX);
 	}
 
@@ -1842,6 +1849,8 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 		if (netif_msg_rx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on RX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
+		ice_report_mdd_event(pf, ICE_MDD_SRC_RX, pf_num, vf_num, event,
+				     queue);
 		wr32(hw, GL_MDET_RX, 0xffffffff);
 	}
 
@@ -2355,6 +2364,18 @@ static void ice_check_media_subtask(struct ice_pf *pf)
 	}
 }
 
+static void ice_service_task_recovery_mode(struct work_struct *work)
+{
+	struct ice_pf *pf = container_of(work, struct ice_pf, serv_task);
+
+	set_bit(ICE_ADMINQ_EVENT_PENDING, pf->state);
+	ice_clean_adminq_subtask(pf);
+
+	ice_service_task_complete(pf);
+
+	mod_timer(&pf->serv_tmr, jiffies + msecs_to_jiffies(100));
+}
+
 /**
  * ice_service_task - manage and run subtasks
  * @work: pointer to work_struct contained by the PF struct
@@ -2364,9 +2385,11 @@ static void ice_service_task(struct work_struct *work)
 	struct ice_pf *pf = container_of(work, struct ice_pf, serv_task);
 	unsigned long start_time = jiffies;
 
-	/* subtasks */
+	if (pf->health_reporters.tx_hang_buf.tx_ring) {
+		ice_report_tx_hang(pf);
+		pf->health_reporters.tx_hang_buf.tx_ring = NULL;
+	}
 
-	/* process reset requests first */
 	ice_reset_subtask(pf);
 
 	/* bail if a reset/recovery cycle is pending or rebuild failed */
@@ -2378,11 +2401,11 @@ static void ice_service_task(struct work_struct *work)
 	}
 
 	if (test_and_clear_bit(ICE_AUX_ERR_PENDING, pf->state)) {
-		struct iidc_event *event;
+		struct iidc_rdma_event *event;
 
 		event = kzalloc(sizeof(*event), GFP_KERNEL);
 		if (event) {
-			set_bit(IIDC_EVENT_CRIT_ERR, event->type);
+			set_bit(IIDC_RDMA_EVENT_CRIT_ERR, event->type);
 			/* report the entire OICR value to AUX driver */
 			swap(event->reg, pf->oicr_err_reg);
 			ice_send_event_to_aux(pf, event);
@@ -2401,11 +2424,11 @@ static void ice_service_task(struct work_struct *work)
 		ice_plug_aux_dev(pf);
 
 	if (test_and_clear_bit(ICE_FLAG_MTU_CHANGED, pf->flags)) {
-		struct iidc_event *event;
+		struct iidc_rdma_event *event;
 
 		event = kzalloc(sizeof(*event), GFP_KERNEL);
 		if (event) {
-			set_bit(IIDC_EVENT_AFTER_MTU_CHANGE, event->type);
+			set_bit(IIDC_RDMA_EVENT_AFTER_MTU_CHANGE, event->type);
 			ice_send_event_to_aux(pf, event);
 			kfree(event);
 		}
@@ -2505,34 +2528,6 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset)
 }
 
 /**
- * ice_irq_affinity_notify - Callback for affinity changes
- * @notify: context as to what irq was changed
- * @mask: the new affinity mask
- *
- * This is a callback function used by the irq_set_affinity_notifier function
- * so that we may register to receive changes to the irq affinity masks.
- */
-static void
-ice_irq_affinity_notify(struct irq_affinity_notify *notify,
-			const cpumask_t *mask)
-{
-	struct ice_q_vector *q_vector =
-		container_of(notify, struct ice_q_vector, affinity_notify);
-
-	cpumask_copy(&q_vector->affinity_mask, mask);
-}
-
-/**
- * ice_irq_affinity_release - Callback for affinity notifier release
- * @ref: internal core kernel usage
- *
- * This is a callback function used by the irq_set_affinity_notifier function
- * to inform the current notification subscriber that they will no longer
- * receive notifications.
- */
-static void ice_irq_affinity_release(struct kref __always_unused *ref) {}
-
-/**
  * ice_vsi_ena_irq - Enable IRQ for the given VSI
  * @vsi: the VSI being configured
  */
@@ -2595,19 +2590,6 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
 				   err);
 			goto free_q_irqs;
 		}
-
-		/* register for affinity change notifications */
-		if (!IS_ENABLED(CONFIG_RFS_ACCEL)) {
-			struct irq_affinity_notify *affinity_notify;
-
-			affinity_notify = &q_vector->affinity_notify;
-			affinity_notify->notify = ice_irq_affinity_notify;
-			affinity_notify->release = ice_irq_affinity_release;
-			irq_set_affinity_notifier(irq_num, affinity_notify);
-		}
-
-		/* assign the mask for this irq */
-		irq_update_affinity_hint(irq_num, &q_vector->affinity_mask);
 	}
 
 	err = ice_set_cpu_rx_rmap(vsi);
@@ -2623,9 +2605,6 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
 free_q_irqs:
 	while (vector--) {
 		irq_num = vsi->q_vectors[vector]->irq.virq;
-		if (!IS_ENABLED(CONFIG_RFS_ACCEL))
-			irq_set_affinity_notifier(irq_num, NULL);
-		irq_update_affinity_hint(irq_num, NULL);
 		devm_free_irq(dev, irq_num, &vsi->q_vectors[vector]);
 	}
 	return err;
@@ -2762,6 +2741,27 @@ void ice_map_xdp_rings(struct ice_vsi *vsi)
 }
 
 /**
+ * ice_unmap_xdp_rings - Unmap XDP rings from interrupt vectors
+ * @vsi: the VSI with XDP rings being unmapped
+ */
+static void ice_unmap_xdp_rings(struct ice_vsi *vsi)
+{
+	int v_idx;
+
+	ice_for_each_q_vector(vsi, v_idx) {
+		struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
+		struct ice_tx_ring *ring;
+
+		ice_for_each_tx_ring(ring, q_vector->tx)
+			if (!ring->tx_buf || !ice_ring_is_xdp(ring))
+				break;
+
+		/* restore the value of last node prior to XDP setup */
+		q_vector->tx.tx_ring = ring;
+	}
+}
+
+/**
  * ice_prepare_xdp_rings - Allocate, configure and setup Tx rings for XDP
  * @vsi: VSI to bring up Tx rings used by XDP
  * @prog: bpf program that will be assigned to VSI
@@ -2824,7 +2824,7 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog,
 	if (status) {
 		dev_err(dev, "Failed VSI LAN queue config for XDP, error: %d\n",
 			status);
-		goto clear_xdp_rings;
+		goto unmap_xdp_rings;
 	}
 
 	/* assign the prog only when it's not already present on VSI;
@@ -2840,6 +2840,8 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog,
 		ice_vsi_assign_bpf_prog(vsi, prog);
 
 	return 0;
+unmap_xdp_rings:
+	ice_unmap_xdp_rings(vsi);
 clear_xdp_rings:
 	ice_for_each_xdp_txq(vsi, i)
 		if (vsi->xdp_rings[i]) {
@@ -2856,6 +2858,8 @@ err_map_xdp:
 	mutex_unlock(&pf->avail_q_mutex);
 
 	devm_kfree(dev, vsi->xdp_rings);
+	vsi->xdp_rings = NULL;
+
 	return -ENOMEM;
 }
 
@@ -2871,7 +2875,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type)
 {
 	u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
 	struct ice_pf *pf = vsi->back;
-	int i, v_idx;
+	int i;
 
 	/* q_vectors are freed in reset path so there's no point in detaching
 	 * rings
@@ -2879,17 +2883,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type)
 	if (cfg_type == ICE_XDP_CFG_PART)
 		goto free_qmap;
 
-	ice_for_each_q_vector(vsi, v_idx) {
-		struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
-		struct ice_tx_ring *ring;
-
-		ice_for_each_tx_ring(ring, q_vector->tx)
-			if (!ring->tx_buf || !ice_ring_is_xdp(ring))
-				break;
-
-		/* restore the value of last node prior to XDP setup */
-		q_vector->tx.tx_ring = ring;
-	}
+	ice_unmap_xdp_rings(vsi);
 
 free_qmap:
 	mutex_lock(&pf->avail_q_mutex);
@@ -3034,11 +3028,14 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog,
 		xdp_ring_err = ice_vsi_determine_xdp_res(vsi);
 		if (xdp_ring_err) {
 			NL_SET_ERR_MSG_MOD(extack, "Not enough Tx resources for XDP");
+			goto resume_if;
 		} else {
 			xdp_ring_err = ice_prepare_xdp_rings(vsi, prog,
 							     ICE_XDP_CFG_FULL);
-			if (xdp_ring_err)
+			if (xdp_ring_err) {
 				NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Tx resources failed");
+				goto resume_if;
+			}
 		}
 		xdp_features_set_redirect_target(vsi->netdev, true);
 		/* reallocate Rx queues that are used for zero-copy */
@@ -3056,6 +3053,7 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog,
 			NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Rx resources failed");
 	}
 
+resume_if:
 	if (if_running)
 		ret = ice_up(vsi);
 
@@ -3281,22 +3279,8 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 
 	if (oicr & PFINT_OICR_TSYN_TX_M) {
 		ena_mask &= ~PFINT_OICR_TSYN_TX_M;
-		if (ice_pf_state_is_nominal(pf) &&
-		    pf->hw.dev_caps.ts_dev_info.ts_ll_int_read) {
-			struct ice_ptp_tx *tx = &pf->ptp.port.tx;
-			unsigned long flags;
-			u8 idx;
-
-			spin_lock_irqsave(&tx->lock, flags);
-			idx = find_next_bit_wrap(tx->in_use, tx->len,
-						 tx->last_ll_ts_idx_read + 1);
-			if (idx != tx->len)
-				ice_ptp_req_tx_single_tstamp(tx, idx);
-			spin_unlock_irqrestore(&tx->lock, flags);
-		} else if (ice_ptp_pf_handles_tx_interrupt(pf)) {
-			set_bit(ICE_MISC_THREAD_TX_TSTAMP, pf->misc_thread);
-			ret = IRQ_WAKE_THREAD;
-		}
+
+		ret = ice_ptp_ts_irq(pf);
 	}
 
 	if (oicr & PFINT_OICR_TSYN_EVNT_M) {
@@ -3666,6 +3650,15 @@ void ice_set_netdev_features(struct net_device *netdev)
 	 */
 	netdev->hw_features |= NETIF_F_RXFCS;
 
+	/* Allow core to manage IRQs affinity */
+	netif_set_affinity_auto(netdev);
+
+	/* Mutual exclusivity for TSO and GCS is enforced by the set features
+	 * ndo callback.
+	 */
+	if (ice_is_feature_supported(pf, ICE_F_GCS))
+		netdev->hw_features |= NETIF_F_HW_CSUM;
+
 	netif_set_tso_max_size(netdev, ICE_MAX_TSO_SIZE);
 }
 
@@ -4043,8 +4036,7 @@ static void ice_set_pf_caps(struct ice_pf *pf)
 	}
 
 	clear_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags);
-	if (func_caps->common_cap.ieee_1588 &&
-	    !(pf->hw.mac_type == ICE_MAC_E830))
+	if (func_caps->common_cap.ieee_1588)
 		set_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags);
 
 	pf->max_pf_txqs = func_caps->common_cap.num_txq;
@@ -4741,55 +4733,12 @@ static void ice_decfg_netdev(struct ice_vsi *vsi)
 	vsi->netdev = NULL;
 }
 
-/**
- * ice_wait_for_fw - wait for full FW readiness
- * @hw: pointer to the hardware structure
- * @timeout: milliseconds that can elapse before timing out
- */
-static int ice_wait_for_fw(struct ice_hw *hw, u32 timeout)
-{
-	int fw_loading;
-	u32 elapsed = 0;
-
-	while (elapsed <= timeout) {
-		fw_loading = rd32(hw, GL_MNG_FWSM) & GL_MNG_FWSM_FW_LOADING_M;
-
-		/* firmware was not yet loaded, we have to wait more */
-		if (fw_loading) {
-			elapsed += 100;
-			msleep(100);
-			continue;
-		}
-		return 0;
-	}
-
-	return -ETIMEDOUT;
-}
-
 int ice_init_dev(struct ice_pf *pf)
 {
 	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_hw *hw = &pf->hw;
 	int err;
 
-	err = ice_init_hw(hw);
-	if (err) {
-		dev_err(dev, "ice_init_hw failed: %d\n", err);
-		return err;
-	}
-
-	/* Some cards require longer initialization times
-	 * due to necessity of loading FW from an external source.
-	 * This can take even half a minute.
-	 */
-	if (ice_is_pf_c827(hw)) {
-		err = ice_wait_for_fw(hw, 30000);
-		if (err) {
-			dev_err(dev, "ice_wait_for_fw timed out");
-			return err;
-		}
-	}
-
 	ice_init_feature_support(pf);
 
 	err = ice_init_ddp_config(hw, pf);
@@ -4810,7 +4759,7 @@ int ice_init_dev(struct ice_pf *pf)
 	err = ice_init_pf(pf);
 	if (err) {
 		dev_err(dev, "ice_init_pf failed: %d\n", err);
-		goto err_init_pf;
+		return err;
 	}
 
 	pf->hw.udp_tunnel_nic.set_port = ice_udp_tunnel_set_port;
@@ -4834,7 +4783,7 @@ int ice_init_dev(struct ice_pf *pf)
 	if (err) {
 		dev_err(dev, "ice_init_interrupt_scheme failed: %d\n", err);
 		err = -EIO;
-		goto err_init_interrupt_scheme;
+		goto unroll_pf_init;
 	}
 
 	/* In case of MSIX we are going to setup the misc vector right here
@@ -4845,17 +4794,15 @@ int ice_init_dev(struct ice_pf *pf)
 	err = ice_req_irq_msix_misc(pf);
 	if (err) {
 		dev_err(dev, "setup of misc vector failed: %d\n", err);
-		goto err_req_irq_msix_misc;
+		goto unroll_irq_scheme_init;
 	}
 
 	return 0;
 
-err_req_irq_msix_misc:
+unroll_irq_scheme_init:
 	ice_clear_interrupt_scheme(pf);
-err_init_interrupt_scheme:
+unroll_pf_init:
 	ice_deinit_pf(pf);
-err_init_pf:
-	ice_deinit_hw(hw);
 	return err;
 }
 
@@ -5088,12 +5035,14 @@ static int ice_init_devlink(struct ice_pf *pf)
 
 	ice_devlink_init_regions(pf);
 	ice_devlink_register(pf);
+	ice_health_init(pf);
 
 	return 0;
 }
 
 static void ice_deinit_devlink(struct ice_pf *pf)
 {
+	ice_health_deinit(pf);
 	ice_devlink_unregister(pf);
 	ice_devlink_destroy_regions(pf);
 	ice_devlink_unregister_params(pf);
@@ -5107,6 +5056,12 @@ static int ice_init(struct ice_pf *pf)
 	if (err)
 		return err;
 
+	if (pf->hw.mac_type == ICE_MAC_E830) {
+		err = pci_enable_ptm(pf->pdev, NULL);
+		if (err)
+			dev_dbg(ice_pf_to_dev(pf), "PCIe PTM not supported by PCIe bus/controller\n");
+	}
+
 	err = ice_alloc_vsis(pf);
 	if (err)
 		goto err_alloc_vsis;
@@ -5206,11 +5161,12 @@ int ice_load(struct ice_pf *pf)
 
 	ice_napi_add(vsi);
 
+	ice_init_features(pf);
+
 	err = ice_init_rdma(pf);
 	if (err)
 		goto err_init_rdma;
 
-	ice_init_features(pf);
 	ice_service_task_restart(pf);
 
 	clear_bit(ICE_DOWN, pf->state);
@@ -5218,6 +5174,7 @@ int ice_load(struct ice_pf *pf)
 	return 0;
 
 err_init_rdma:
+	ice_deinit_features(pf);
 	ice_tc_indir_block_unregister(vsi);
 err_tc_indir_block_register:
 	ice_unregister_netdev(vsi);
@@ -5241,14 +5198,44 @@ void ice_unload(struct ice_pf *pf)
 
 	devl_assert_locked(priv_to_devlink(pf));
 
-	ice_deinit_features(pf);
 	ice_deinit_rdma(pf);
+	ice_deinit_features(pf);
 	ice_tc_indir_block_unregister(vsi);
 	ice_unregister_netdev(vsi);
 	ice_devlink_destroy_pf_port(pf);
 	ice_decfg_netdev(vsi);
 }
 
+static int ice_probe_recovery_mode(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	int err;
+
+	dev_err(dev, "Firmware recovery mode detected. Limiting functionality. Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware recovery mode\n");
+
+	INIT_HLIST_HEAD(&pf->aq_wait_list);
+	spin_lock_init(&pf->aq_wait_lock);
+	init_waitqueue_head(&pf->aq_wait_queue);
+
+	timer_setup(&pf->serv_tmr, ice_service_timer, 0);
+	pf->serv_tmr_period = HZ;
+	INIT_WORK(&pf->serv_task, ice_service_task_recovery_mode);
+	clear_bit(ICE_SERVICE_SCHED, pf->state);
+	err = ice_create_all_ctrlq(&pf->hw);
+	if (err)
+		return err;
+
+	scoped_guard(devl, priv_to_devlink(pf)) {
+		err = ice_init_devlink(pf);
+		if (err)
+			return err;
+	}
+
+	ice_service_task_restart(pf);
+
+	return 0;
+}
+
 /**
  * ice_probe - Device initialization routine
  * @pdev: PCI device information struct
@@ -5312,13 +5299,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 	}
 
 	pci_set_master(pdev);
-
-	adapter = ice_adapter_get(pdev);
-	if (IS_ERR(adapter))
-		return PTR_ERR(adapter);
-
 	pf->pdev = pdev;
-	pf->adapter = adapter;
 	pci_set_drvdata(pdev, pf);
 	set_bit(ICE_DOWN, pf->state);
 	/* Disable service task until DOWN bit is cleared */
@@ -5346,29 +5327,47 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 		hw->debug_mask = debug;
 #endif
 
+	if (ice_is_recovery_mode(hw))
+		return ice_probe_recovery_mode(pf);
+
+	err = ice_init_hw(hw);
+	if (err) {
+		dev_err(dev, "ice_init_hw failed: %d\n", err);
+		return err;
+	}
+
+	adapter = ice_adapter_get(pdev);
+	if (IS_ERR(adapter)) {
+		err = PTR_ERR(adapter);
+		goto unroll_hw_init;
+	}
+	pf->adapter = adapter;
+
 	err = ice_init(pf);
 	if (err)
-		goto err_init;
+		goto unroll_adapter;
 
 	devl_lock(priv_to_devlink(pf));
 	err = ice_load(pf);
 	if (err)
-		goto err_load;
+		goto unroll_init;
 
 	err = ice_init_devlink(pf);
 	if (err)
-		goto err_init_devlink;
+		goto unroll_load;
 	devl_unlock(priv_to_devlink(pf));
 
 	return 0;
 
-err_init_devlink:
+unroll_load:
 	ice_unload(pf);
-err_load:
+unroll_init:
 	devl_unlock(priv_to_devlink(pf));
 	ice_deinit(pf);
-err_init:
+unroll_adapter:
 	ice_adapter_put(pdev);
+unroll_hw_init:
+	ice_deinit_hw(hw);
 	return err;
 }
 
@@ -5448,6 +5447,14 @@ static void ice_remove(struct pci_dev *pdev)
 		msleep(100);
 	}
 
+	if (ice_is_recovery_mode(&pf->hw)) {
+		ice_service_task_stop(pf);
+		scoped_guard(devl, priv_to_devlink(pf)) {
+			ice_deinit_devlink(pf);
+		}
+		return;
+	}
+
 	if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) {
 		set_bit(ICE_VF_RESETS_DISABLED, pf->state);
 		ice_free_vfs(pf);
@@ -6567,6 +6574,18 @@ ice_set_features(struct net_device *netdev, netdev_features_t features)
 	if (changed & NETIF_F_LOOPBACK)
 		ret = ice_set_loopback(vsi, !!(features & NETIF_F_LOOPBACK));
 
+	/* Due to E830 hardware limitations, TSO (NETIF_F_ALL_TSO) with GCS
+	 * (NETIF_F_HW_CSUM) is not supported.
+	 */
+	if (ice_is_feature_supported(pf, ICE_F_GCS) &&
+	    ((features & NETIF_F_HW_CSUM) && (features & NETIF_F_ALL_TSO))) {
+		if (netdev->features & NETIF_F_HW_CSUM)
+			dev_err(ice_pf_to_dev(pf), "To enable TSO, you must first disable HW checksum.\n");
+		else
+			dev_err(ice_pf_to_dev(pf), "To enable HW checksum, you must first disable TSO.\n");
+		return -EIO;
+	}
+
 	return ret;
 }
 
@@ -7793,6 +7812,8 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
 	/* if we get here, reset flow is successful */
 	clear_bit(ICE_RESET_FAILED, pf->state);
 
+	ice_health_clear(pf);
+
 	ice_plug_aux_dev(pf);
 	if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG))
 		ice_lag_rebuild(pf);
@@ -8283,16 +8304,18 @@ void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
 
 	if (tx_ring) {
 		struct ice_hw *hw = &pf->hw;
-		u32 head, val = 0;
+		u32 head, intr = 0;
 
 		head = FIELD_GET(QTX_COMM_HEAD_HEAD_M,
 				 rd32(hw, QTX_COMM_HEAD(vsi->txq_map[txqueue])));
 		/* Read interrupt register */
-		val = rd32(hw, GLINT_DYN_CTL(tx_ring->q_vector->reg_idx));
+		intr = rd32(hw, GLINT_DYN_CTL(tx_ring->q_vector->reg_idx));
 
 		netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %u, NTC: 0x%x, HW_HEAD: 0x%x, NTU: 0x%x, INT: 0x%x\n",
 			    vsi->vsi_num, txqueue, tx_ring->next_to_clean,
-			    head, tx_ring->next_to_use, val);
+			    head, tx_ring->next_to_use, intr);
+
+		ice_prep_tx_hang_report(pf, tx_ring, vsi->vsi_num, head, intr);
 	}
 
 	pf->tx_timeout_last_recovery = jiffies;
@@ -8326,11 +8349,16 @@ void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
  * @np: net device to configure
  * @filter_dev: device on which filter is added
  * @cls_flower: offload data
+ * @ingress: if the rule is added to an ingress block
+ *
+ * Return: 0 if the flower was successfully added or deleted,
+ *	   negative error code otherwise.
  */
 static int
 ice_setup_tc_cls_flower(struct ice_netdev_priv *np,
 			struct net_device *filter_dev,
-			struct flow_cls_offload *cls_flower)
+			struct flow_cls_offload *cls_flower,
+			bool ingress)
 {
 	struct ice_vsi *vsi = np->vsi;
 
@@ -8339,7 +8367,7 @@ ice_setup_tc_cls_flower(struct ice_netdev_priv *np,
 
 	switch (cls_flower->command) {
 	case FLOW_CLS_REPLACE:
-		return ice_add_cls_flower(filter_dev, vsi, cls_flower);
+		return ice_add_cls_flower(filter_dev, vsi, cls_flower, ingress);
 	case FLOW_CLS_DESTROY:
 		return ice_del_cls_flower(vsi, cls_flower);
 	default:
@@ -8348,20 +8376,46 @@ ice_setup_tc_cls_flower(struct ice_netdev_priv *np,
 }
 
 /**
- * ice_setup_tc_block_cb - callback handler registered for TC block
+ * ice_setup_tc_block_cb_ingress - callback handler for ingress TC block
  * @type: TC SETUP type
  * @type_data: TC flower offload data that contains user input
  * @cb_priv: netdev private data
+ *
+ * Return: 0 if the setup was successful, negative error code otherwise.
  */
 static int
-ice_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv)
+ice_setup_tc_block_cb_ingress(enum tc_setup_type type, void *type_data,
+			      void *cb_priv)
 {
 	struct ice_netdev_priv *np = cb_priv;
 
 	switch (type) {
 	case TC_SETUP_CLSFLOWER:
 		return ice_setup_tc_cls_flower(np, np->vsi->netdev,
-					       type_data);
+					       type_data, true);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+/**
+ * ice_setup_tc_block_cb_egress - callback handler for egress TC block
+ * @type: TC SETUP type
+ * @type_data: TC flower offload data that contains user input
+ * @cb_priv: netdev private data
+ *
+ * Return: 0 if the setup was successful, negative error code otherwise.
+ */
+static int
+ice_setup_tc_block_cb_egress(enum tc_setup_type type, void *type_data,
+			     void *cb_priv)
+{
+	struct ice_netdev_priv *np = cb_priv;
+
+	switch (type) {
+	case TC_SETUP_CLSFLOWER:
+		return ice_setup_tc_cls_flower(np, np->vsi->netdev,
+					       type_data, false);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -9306,27 +9360,45 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 	     void *type_data)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
+	enum flow_block_binder_type binder_type;
+	struct iidc_rdma_core_dev_info *cdev;
 	struct ice_pf *pf = np->vsi->back;
+	flow_setup_cb_t *flower_handler;
 	bool locked = false;
 	int err;
 
 	switch (type) {
 	case TC_SETUP_BLOCK:
+		binder_type =
+			((struct flow_block_offload *)type_data)->binder_type;
+
+		switch (binder_type) {
+		case FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS:
+			flower_handler = ice_setup_tc_block_cb_ingress;
+			break;
+		case FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS:
+			flower_handler = ice_setup_tc_block_cb_egress;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+
 		return flow_block_cb_setup_simple(type_data,
 						  &ice_block_cb_list,
-						  ice_setup_tc_block_cb,
-						  np, np, true);
+						  flower_handler,
+						  np, np, false);
 	case TC_SETUP_QDISC_MQPRIO:
 		if (ice_is_eswitch_mode_switchdev(pf)) {
 			netdev_err(netdev, "TC MQPRIO offload not supported, switchdev is enabled\n");
 			return -EOPNOTSUPP;
 		}
 
-		if (pf->adev) {
+		cdev = pf->cdev_info;
+		if (cdev && cdev->adev) {
 			mutex_lock(&pf->adev_mutex);
-			device_lock(&pf->adev->dev);
+			device_lock(&cdev->adev->dev);
 			locked = true;
-			if (pf->adev->dev.driver) {
+			if (cdev->adev->dev.driver) {
 				netdev_err(netdev, "Cannot change qdisc when RDMA is active\n");
 				err = -EBUSY;
 				goto adev_unlock;
@@ -9340,7 +9412,7 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 
 adev_unlock:
 		if (locked) {
-			device_unlock(&pf->adev->dev);
+			device_unlock(&cdev->adev->dev);
 			mutex_unlock(&pf->adev_mutex);
 		}
 		return err;
@@ -9376,7 +9448,7 @@ ice_indr_setup_block_cb(enum tc_setup_type type, void *type_data,
 	case TC_SETUP_CLSFLOWER:
 		return ice_setup_tc_cls_flower(np, priv->netdev,
 					       (struct flow_cls_offload *)
-					       type_data);
+					       type_data, false);
 	default:
 		return -EOPNOTSUPP;
 	}