diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 857dc62da7a8..926cf748c5ec 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -316,8 +316,10 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
 
 	/* Notify AUX drivers about impending change to TCs */
 	event = kzalloc(sizeof(*event), GFP_KERNEL);
-	if (!event)
-		return -ENOMEM;
+	if (!event) {
+		ret = -ENOMEM;
+		goto free_cfg;
+	}
 
 	set_bit(IIDC_EVENT_BEFORE_TC_CHANGE, event->type);
 	ice_send_event_to_aux(pf, event);
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index 6989a76c42a7..76021d977b60 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -138,6 +138,10 @@
 #define GLGEN_CLKSTAT_SRC_PSM_CLK_SRC_S		4
 #define GLGEN_CLKSTAT_SRC_PSM_CLK_SRC_M		ICE_M(0x3, 4)
 #define GLGEN_CLKSTAT_SRC			0x000B826C
+#define GLGEN_GPIO_CTL(_i)			(0x000880C8 + ((_i) * 4))
+#define GLGEN_GPIO_CTL_PIN_DIR_M		BIT(4)
+#define GLGEN_GPIO_CTL_PIN_FUNC_S		8
+#define GLGEN_GPIO_CTL_PIN_FUNC_M		ICE_M(0xF, 8)
 #define GLGEN_RSTAT				0x000B8188
 #define GLGEN_RSTAT_DEVSTATE_M			ICE_M(0x3, 0)
 #define GLGEN_RSTCTL				0x000B8180
@@ -203,6 +207,7 @@
 #define PFINT_MBX_CTL_CAUSE_ENA_M		BIT(30)
 #define PFINT_OICR				0x0016CA00
 #define PFINT_OICR_TSYN_TX_M			BIT(11)
+#define PFINT_OICR_TSYN_EVNT_M			BIT(12)
 #define PFINT_OICR_ECC_ERR_M			BIT(16)
 #define PFINT_OICR_MAL_DETECT_M			BIT(19)
 #define PFINT_OICR_GRST_M			BIT(20)
@@ -434,10 +439,18 @@
 #define GLV_UPRCL(_i)				(0x003B2000 + ((_i) * 8))
 #define GLV_UPTCL(_i)				(0x0030A000 + ((_i) * 8))
 #define PRTRPB_RDPC				0x000AC260
+#define GLTSYN_AUX_IN_0(_i)			(0x000889D8 + ((_i) * 4))
+#define GLTSYN_AUX_IN_0_INT_ENA_M		BIT(4)
+#define GLTSYN_AUX_OUT_0(_i)			(0x00088998 + ((_i) * 4))
+#define GLTSYN_AUX_OUT_0_OUT_ENA_M		BIT(0)
+#define GLTSYN_AUX_OUT_0_OUTMOD_M		ICE_M(0x3, 1)
+#define GLTSYN_CLKO_0(_i)			(0x000889B8 + ((_i) * 4))
 #define GLTSYN_CMD				0x00088810
 #define GLTSYN_CMD_SYNC				0x00088814
 #define GLTSYN_ENA(_i)				(0x00088808 + ((_i) * 4))
 #define GLTSYN_ENA_TSYN_ENA_M			BIT(0)
+#define GLTSYN_EVNT_H_0(_i)			(0x00088970 + ((_i) * 4))
+#define GLTSYN_EVNT_L_0(_i)			(0x00088968 + ((_i) * 4))
 #define GLTSYN_INCVAL_H(_i)			(0x00088920 + ((_i) * 4))
 #define GLTSYN_INCVAL_L(_i)			(0x00088918 + ((_i) * 4))
 #define GLTSYN_SHADJ_H(_i)			(0x00088910 + ((_i) * 4))
@@ -446,7 +459,12 @@
 #define GLTSYN_SHTIME_H(_i)			(0x000888F0 + ((_i) * 4))
 #define GLTSYN_SHTIME_L(_i)			(0x000888E8 + ((_i) * 4))
 #define GLTSYN_STAT(_i)				(0x000888C0 + ((_i) * 4))
+#define GLTSYN_STAT_EVENT0_M			BIT(0)
+#define GLTSYN_STAT_EVENT1_M			BIT(1)
+#define GLTSYN_STAT_EVENT2_M			BIT(2)
 #define GLTSYN_SYNC_DLAY			0x00088818
+#define GLTSYN_TGT_H_0(_i)			(0x00088930 + ((_i) * 4))
+#define GLTSYN_TGT_L_0(_i)			(0x00088928 + ((_i) * 4))
 #define GLTSYN_TIME_H(_i)			(0x000888D8 + ((_i) * 4))
 #define GLTSYN_TIME_L(_i)			(0x000888D0 + ((_i) * 4))
 #define PFTSYN_SEM				0x00088880
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 5c3ea504770a..ef8d1815af56 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -13,6 +13,12 @@
 #include "ice_dcb_lib.h"
 #include "ice_dcb_nl.h"
 #include "ice_devlink.h"
+/* Including ice_trace.h with CREATE_TRACE_POINTS defined will generate the
+ * ice tracepoint functions. This must be done exactly once across the
+ * ice driver.
+ */
+#define CREATE_TRACE_POINTS
+#include "ice_trace.h"
 
 #define DRV_SUMMARY	"Intel(R) Ethernet Connection E800 Series Linux Driver"
 static const char ice_driver_string[] = DRV_SUMMARY;
@@ -2811,6 +2817,18 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 		ice_ptp_process_ts(pf);
 	}
 
+	if (oicr & PFINT_OICR_TSYN_EVNT_M) {
+		u8 tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+		u32 gltsyn_stat = rd32(hw, GLTSYN_STAT(tmr_idx));
+
+		/* Save EVENTs from GTSYN register */
+		pf->ptp.ext_ts_irq |= gltsyn_stat & (GLTSYN_STAT_EVENT0_M |
+						     GLTSYN_STAT_EVENT1_M |
+						     GLTSYN_STAT_EVENT2_M);
+		ena_mask &= ~PFINT_OICR_TSYN_EVNT_M;
+		kthread_queue_work(pf->ptp.kworker, &pf->ptp.extts_work);
+	}
+
 #define ICE_AUX_CRIT_ERR (PFINT_OICR_PE_CRITERR_M | PFINT_OICR_HMC_ERR_M | PFINT_OICR_PE_PUSH_M)
 	if (oicr & ICE_AUX_CRIT_ERR) {
 		struct iidc_event *event;
@@ -5477,6 +5495,7 @@ static void ice_tx_dim_work(struct work_struct *work)
 	itr = tx_profile[dim->profile_ix].itr;
 	intrl = tx_profile[dim->profile_ix].intrl;
 
+	ice_trace(tx_dim_work, q_vector, dim);
 	ice_write_itr(rc, itr);
 	ice_write_intrl(q_vector, intrl);
 
@@ -5501,6 +5520,7 @@ static void ice_rx_dim_work(struct work_struct *work)
 	itr = rx_profile[dim->profile_ix].itr;
 	intrl = rx_profile[dim->profile_ix].intrl;
 
+	ice_trace(rx_dim_work, q_vector, dim);
 	ice_write_itr(rc, itr);
 	ice_write_intrl(q_vector, intrl);
 
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 609f433a4b96..5d5207b56ca9 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -4,6 +4,8 @@
 #include "ice.h"
 #include "ice_lib.h"
 
+#define E810_OUT_PROP_DELAY_NS 1
+
 /**
  * ice_set_tx_tstamp - Enable or disable Tx timestamping
  * @pf: The PF pointer to search in
@@ -483,6 +485,255 @@ static int ice_ptp_adjfine(struct ptp_clock_info *info, long scaled_ppm)
 	return 0;
 }
 
+/**
+ * ice_ptp_extts_work - Workqueue task function
+ * @work: external timestamp work structure
+ *
+ * Service for PTP external clock event
+ */
+static void ice_ptp_extts_work(struct kthread_work *work)
+{
+	struct ice_ptp *ptp = container_of(work, struct ice_ptp, extts_work);
+	struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp);
+	struct ptp_clock_event event;
+	struct ice_hw *hw = &pf->hw;
+	u8 chan, tmr_idx;
+	u32 hi, lo;
+
+	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+	/* Event time is captured by one of the two matched registers
+	 *      GLTSYN_EVNT_L: 32 LSB of sampled time event
+	 *      GLTSYN_EVNT_H: 32 MSB of sampled time event
+	 * Event is defined in GLTSYN_EVNT_0 register
+	 */
+	for (chan = 0; chan < GLTSYN_EVNT_H_IDX_MAX; chan++) {
+		/* Check if channel is enabled */
+		if (pf->ptp.ext_ts_irq & (1 << chan)) {
+			lo = rd32(hw, GLTSYN_EVNT_L(chan, tmr_idx));
+			hi = rd32(hw, GLTSYN_EVNT_H(chan, tmr_idx));
+			event.timestamp = (((u64)hi) << 32) | lo;
+			event.type = PTP_CLOCK_EXTTS;
+			event.index = chan;
+
+			/* Fire event */
+			ptp_clock_event(pf->ptp.clock, &event);
+			pf->ptp.ext_ts_irq &= ~(1 << chan);
+		}
+	}
+}
+
+/**
+ * ice_ptp_cfg_extts - Configure EXTTS pin and channel
+ * @pf: Board private structure
+ * @ena: true to enable; false to disable
+ * @chan: GPIO channel (0-3)
+ * @gpio_pin: GPIO pin
+ * @extts_flags: request flags from the ptp_extts_request.flags
+ */
+static int
+ice_ptp_cfg_extts(struct ice_pf *pf, bool ena, unsigned int chan, u32 gpio_pin,
+		  unsigned int extts_flags)
+{
+	u32 func, aux_reg, gpio_reg, irq_reg;
+	struct ice_hw *hw = &pf->hw;
+	u8 tmr_idx;
+
+	if (chan > (unsigned int)pf->ptp.info.n_ext_ts)
+		return -EINVAL;
+
+	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+
+	irq_reg = rd32(hw, PFINT_OICR_ENA);
+
+	if (ena) {
+		/* Enable the interrupt */
+		irq_reg |= PFINT_OICR_TSYN_EVNT_M;
+		aux_reg = GLTSYN_AUX_IN_0_INT_ENA_M;
+
+#define GLTSYN_AUX_IN_0_EVNTLVL_RISING_EDGE	BIT(0)
+#define GLTSYN_AUX_IN_0_EVNTLVL_FALLING_EDGE	BIT(1)
+
+		/* set event level to requested edge */
+		if (extts_flags & PTP_FALLING_EDGE)
+			aux_reg |= GLTSYN_AUX_IN_0_EVNTLVL_FALLING_EDGE;
+		if (extts_flags & PTP_RISING_EDGE)
+			aux_reg |= GLTSYN_AUX_IN_0_EVNTLVL_RISING_EDGE;
+
+		/* Write GPIO CTL reg.
+		 * 0x1 is input sampled by EVENT register(channel)
+		 * + num_in_channels * tmr_idx
+		 */
+		func = 1 + chan + (tmr_idx * 3);
+		gpio_reg = ((func << GLGEN_GPIO_CTL_PIN_FUNC_S) &
+			    GLGEN_GPIO_CTL_PIN_FUNC_M);
+		pf->ptp.ext_ts_chan |= (1 << chan);
+	} else {
+		/* clear the values we set to reset defaults */
+		aux_reg = 0;
+		gpio_reg = 0;
+		pf->ptp.ext_ts_chan &= ~(1 << chan);
+		if (!pf->ptp.ext_ts_chan)
+			irq_reg &= ~PFINT_OICR_TSYN_EVNT_M;
+	}
+
+	wr32(hw, PFINT_OICR_ENA, irq_reg);
+	wr32(hw, GLTSYN_AUX_IN(chan, tmr_idx), aux_reg);
+	wr32(hw, GLGEN_GPIO_CTL(gpio_pin), gpio_reg);
+
+	return 0;
+}
+
+/**
+ * ice_ptp_cfg_clkout - Configure clock to generate periodic wave
+ * @pf: Board private structure
+ * @chan: GPIO channel (0-3)
+ * @config: desired periodic clk configuration. NULL will disable channel
+ * @store: If set to true the values will be stored
+ *
+ * Configure the internal clock generator modules to generate the clock wave of
+ * specified period.
+ */
+static int ice_ptp_cfg_clkout(struct ice_pf *pf, unsigned int chan,
+			      struct ice_perout_channel *config, bool store)
+{
+	u64 current_time, period, start_time, phase;
+	struct ice_hw *hw = &pf->hw;
+	u32 func, val, gpio_pin;
+	u8 tmr_idx;
+
+	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+
+	/* 0. Reset mode & out_en in AUX_OUT */
+	wr32(hw, GLTSYN_AUX_OUT(chan, tmr_idx), 0);
+
+	/* If we're disabling the output, clear out CLKO and TGT and keep
+	 * output level low
+	 */
+	if (!config || !config->ena) {
+		wr32(hw, GLTSYN_CLKO(chan, tmr_idx), 0);
+		wr32(hw, GLTSYN_TGT_L(chan, tmr_idx), 0);
+		wr32(hw, GLTSYN_TGT_H(chan, tmr_idx), 0);
+
+		val = GLGEN_GPIO_CTL_PIN_DIR_M;
+		gpio_pin = pf->ptp.perout_channels[chan].gpio_pin;
+		wr32(hw, GLGEN_GPIO_CTL(gpio_pin), val);
+
+		/* Store the value if requested */
+		if (store)
+			memset(&pf->ptp.perout_channels[chan], 0,
+			       sizeof(struct ice_perout_channel));
+
+		return 0;
+	}
+	period = config->period;
+	start_time = config->start_time;
+	div64_u64_rem(start_time, period, &phase);
+	gpio_pin = config->gpio_pin;
+
+	/* 1. Write clkout with half of required period value */
+	if (period & 0x1) {
+		dev_err(ice_pf_to_dev(pf), "CLK Period must be an even value\n");
+		goto err;
+	}
+
+	period >>= 1;
+
+	/* For proper operation, the GLTSYN_CLKO must be larger than clock tick
+	 */
+#define MIN_PULSE 3
+	if (period <= MIN_PULSE || period > U32_MAX) {
+		dev_err(ice_pf_to_dev(pf), "CLK Period must be > %d && < 2^33",
+			MIN_PULSE * 2);
+		goto err;
+	}
+
+	wr32(hw, GLTSYN_CLKO(chan, tmr_idx), lower_32_bits(period));
+
+	/* Allow time for programming before start_time is hit */
+	current_time = ice_ptp_read_src_clk_reg(pf, NULL);
+
+	/* if start time is in the past start the timer at the nearest second
+	 * maintaining phase
+	 */
+	if (start_time < current_time)
+		start_time = div64_u64(current_time + NSEC_PER_MSEC - 1,
+				       NSEC_PER_SEC) * NSEC_PER_SEC + phase;
+
+	start_time -= E810_OUT_PROP_DELAY_NS;
+
+	/* 2. Write TARGET time */
+	wr32(hw, GLTSYN_TGT_L(chan, tmr_idx), lower_32_bits(start_time));
+	wr32(hw, GLTSYN_TGT_H(chan, tmr_idx), upper_32_bits(start_time));
+
+	/* 3. Write AUX_OUT register */
+	val = GLTSYN_AUX_OUT_0_OUT_ENA_M | GLTSYN_AUX_OUT_0_OUTMOD_M;
+	wr32(hw, GLTSYN_AUX_OUT(chan, tmr_idx), val);
+
+	/* 4. write GPIO CTL reg */
+	func = 8 + chan + (tmr_idx * 4);
+	val = GLGEN_GPIO_CTL_PIN_DIR_M |
+	      ((func << GLGEN_GPIO_CTL_PIN_FUNC_S) & GLGEN_GPIO_CTL_PIN_FUNC_M);
+	wr32(hw, GLGEN_GPIO_CTL(gpio_pin), val);
+
+	/* Store the value if requested */
+	if (store) {
+		memcpy(&pf->ptp.perout_channels[chan], config,
+		       sizeof(struct ice_perout_channel));
+		pf->ptp.perout_channels[chan].start_time = phase;
+	}
+
+	return 0;
+err:
+	dev_err(ice_pf_to_dev(pf), "PTP failed to cfg per_clk\n");
+	return -EFAULT;
+}
+
+/**
+ * ice_ptp_gpio_enable_e810 - Enable/disable ancillary features of PHC
+ * @info: the driver's PTP info structure
+ * @rq: The requested feature to change
+ * @on: Enable/disable flag
+ */
+static int
+ice_ptp_gpio_enable_e810(struct ptp_clock_info *info,
+			 struct ptp_clock_request *rq, int on)
+{
+	struct ice_pf *pf = ptp_info_to_pf(info);
+	struct ice_perout_channel clk_cfg = {0};
+	unsigned int chan;
+	u32 gpio_pin;
+	int err;
+
+	switch (rq->type) {
+	case PTP_CLK_REQ_PEROUT:
+		chan = rq->perout.index;
+		if (chan == PPS_CLK_GEN_CHAN)
+			clk_cfg.gpio_pin = PPS_PIN_INDEX;
+		else
+			clk_cfg.gpio_pin = chan;
+
+		clk_cfg.period = ((rq->perout.period.sec * NSEC_PER_SEC) +
+				   rq->perout.period.nsec);
+		clk_cfg.start_time = ((rq->perout.start.sec * NSEC_PER_SEC) +
+				       rq->perout.start.nsec);
+		clk_cfg.ena = !!on;
+
+		err = ice_ptp_cfg_clkout(pf, chan, &clk_cfg, true);
+		break;
+	case PTP_CLK_REQ_EXTTS:
+		chan = rq->extts.index;
+		gpio_pin = chan;
+
+		err = ice_ptp_cfg_extts(pf, !!on, chan, gpio_pin,
+					rq->extts.flags);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return err;
+}
+
 /**
  * ice_ptp_gettimex64 - Get the time of the clock
  * @info: the driver's PTP info structure
@@ -740,6 +991,34 @@ ice_ptp_rx_hwtstamp(struct ice_ring *rx_ring,
 	}
 }
 
+/**
+ * ice_ptp_setup_pins_e810 - Setup PTP pins in sysfs
+ * @info: PTP clock capabilities
+ */
+static void ice_ptp_setup_pins_e810(struct ptp_clock_info *info)
+{
+	info->n_per_out = E810_N_PER_OUT;
+	info->n_ext_ts = E810_N_EXT_TS;
+}
+
+/**
+ * ice_ptp_set_funcs_e810 - Set specialized functions for E810 support
+ * @pf: Board private structure
+ * @info: PTP info to fill
+ *
+ * Assign functions to the PTP capabiltiies structure for E810 devices.
+ * Functions which operate across all device families should be set directly
+ * in ice_ptp_set_caps. Only add functions here which are distinct for e810
+ * devices.
+ */
+static void
+ice_ptp_set_funcs_e810(struct ice_pf *pf, struct ptp_clock_info *info)
+{
+	info->enable = ice_ptp_gpio_enable_e810;
+
+	ice_ptp_setup_pins_e810(info);
+}
+
 /**
  * ice_ptp_set_caps - Set PTP capabilities
  * @pf: Board private structure
@@ -757,6 +1036,8 @@ static void ice_ptp_set_caps(struct ice_pf *pf)
 	info->adjfine = ice_ptp_adjfine;
 	info->gettimex64 = ice_ptp_gettimex64;
 	info->settime64 = ice_ptp_settime64;
+
+	ice_ptp_set_funcs_e810(pf, info);
 }
 
 /**
@@ -783,6 +1064,17 @@ static long ice_ptp_create_clock(struct ice_pf *pf)
 	info = &pf->ptp.info;
 	dev = ice_pf_to_dev(pf);
 
+	/* Allocate memory for kernel pins interface */
+	if (info->n_pins) {
+		info->pin_config = devm_kcalloc(dev, info->n_pins,
+						sizeof(*info->pin_config),
+						GFP_KERNEL);
+		if (!info->pin_config) {
+			info->n_pins = 0;
+			return -ENOMEM;
+		}
+	}
+
 	/* Attempt to register the clock before enabling the hardware. */
 	clock = ptp_clock_register(info, dev);
 	if (IS_ERR(clock))
@@ -1203,6 +1495,7 @@ void ice_ptp_init(struct ice_pf *pf)
 
 	/* Initialize work functions */
 	kthread_init_delayed_work(&pf->ptp.work, ice_ptp_periodic_work);
+	kthread_init_work(&pf->ptp.extts_work, ice_ptp_extts_work);
 
 	/* Allocate a kworker for handling work required for the ports
 	 * connected to the PTP hardware clock.
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h
index d01507eba036..e1c787bd5b96 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.h
@@ -9,6 +9,21 @@
 
 #include "ice_ptp_hw.h"
 
+enum ice_ptp_pin {
+	GPIO_20 = 0,
+	GPIO_21,
+	GPIO_22,
+	GPIO_23,
+	NUM_ICE_PTP_PIN
+};
+
+struct ice_perout_channel {
+	bool ena;
+	u32 gpio_pin;
+	u64 period;
+	u64 start_time;
+};
+
 /* The ice hardware captures Tx hardware timestamps in the PHY. The timestamp
  * is stored in a buffer of registers. Depending on the specific hardware,
  * this buffer might be shared across multiple PHY ports.
@@ -82,12 +97,18 @@ struct ice_ptp_port {
 	struct ice_ptp_tx tx;
 };
 
+#define GLTSYN_TGT_H_IDX_MAX		4
+
 /**
  * struct ice_ptp - data used for integrating with CONFIG_PTP_1588_CLOCK
  * @port: data for the PHY port initialization procedure
  * @work: delayed work function for periodic tasks
+ * @extts_work: work function for handling external Tx timestamps
  * @cached_phc_time: a cached copy of the PHC time for timestamp extension
+ * @ext_ts_chan: the external timestamp channel in use
+ * @ext_ts_irq: the external timestamp IRQ in use
  * @kworker: kwork thread for handling periodic work
+ * @perout_channels: periodic output data
  * @info: structure defining PTP hardware capabilities
  * @clock: pointer to registered PTP clock device
  * @tstamp_config: hardware timestamping configuration
@@ -95,8 +116,12 @@ struct ice_ptp_port {
 struct ice_ptp {
 	struct ice_ptp_port port;
 	struct kthread_delayed_work work;
+	struct kthread_work extts_work;
 	u64 cached_phc_time;
+	u8 ext_ts_chan;
+	u8 ext_ts_irq;
 	struct kthread_worker *kworker;
+	struct ice_perout_channel perout_channels[GLTSYN_TGT_H_IDX_MAX];
 	struct ptp_clock_info info;
 	struct ptp_clock *clock;
 	struct hwtstamp_config tstamp_config;
@@ -115,6 +140,24 @@ struct ice_ptp {
 #define PTP_SHARED_CLK_IDX_VALID	BIT(31)
 #define ICE_PTP_TS_VALID		BIT(0)
 
+/* Per-channel register definitions */
+#define GLTSYN_AUX_OUT(_chan, _idx)	(GLTSYN_AUX_OUT_0(_idx) + ((_chan) * 8))
+#define GLTSYN_AUX_IN(_chan, _idx)	(GLTSYN_AUX_IN_0(_idx) + ((_chan) * 8))
+#define GLTSYN_CLKO(_chan, _idx)	(GLTSYN_CLKO_0(_idx) + ((_chan) * 8))
+#define GLTSYN_TGT_L(_chan, _idx)	(GLTSYN_TGT_L_0(_idx) + ((_chan) * 16))
+#define GLTSYN_TGT_H(_chan, _idx)	(GLTSYN_TGT_H_0(_idx) + ((_chan) * 16))
+#define GLTSYN_EVNT_L(_chan, _idx)	(GLTSYN_EVNT_L_0(_idx) + ((_chan) * 16))
+#define GLTSYN_EVNT_H(_chan, _idx)	(GLTSYN_EVNT_H_0(_idx) + ((_chan) * 16))
+#define GLTSYN_EVNT_H_IDX_MAX		3
+
+/* Pin definitions for PTP PPS out */
+#define PPS_CLK_GEN_CHAN		3
+#define PPS_CLK_SRC_CHAN		2
+#define PPS_PIN_INDEX			5
+#define TIME_SYNC_PIN_INDEX		4
+#define E810_N_EXT_TS			3
+#define E810_N_PER_OUT			4
+
 #if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
 struct ice_pf;
 int ice_ptp_set_ts_config(struct ice_pf *pf, struct ifreq *ifr);
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index a17e24e54cf3..9f07b6641705 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -2745,8 +2745,8 @@ static enum ice_status
 ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
 			   u16 vsi_handle, unsigned long *tc_bitmap)
 {
-	struct ice_sched_agg_vsi_info *agg_vsi_info;
-	struct ice_sched_agg_info *agg_info;
+	struct ice_sched_agg_vsi_info *agg_vsi_info, *old_agg_vsi_info = NULL;
+	struct ice_sched_agg_info *agg_info, *old_agg_info;
 	enum ice_status status = 0;
 	struct ice_hw *hw = pi->hw;
 	u8 tc;
@@ -2756,6 +2756,20 @@ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
 	agg_info = ice_get_agg_info(hw, agg_id);
 	if (!agg_info)
 		return ICE_ERR_PARAM;
+	/* If the VSI is already part of another aggregator then update
+	 * its VSI info list
+	 */
+	old_agg_info = ice_get_vsi_agg_info(hw, vsi_handle);
+	if (old_agg_info && old_agg_info != agg_info) {
+		struct ice_sched_agg_vsi_info *vtmp;
+
+		list_for_each_entry_safe(old_agg_vsi_info, vtmp,
+					 &old_agg_info->agg_vsi_list,
+					 list_entry)
+			if (old_agg_vsi_info->vsi_handle == vsi_handle)
+				break;
+	}
+
 	/* check if entry already exist */
 	agg_vsi_info = ice_get_agg_vsi_info(agg_info, vsi_handle);
 	if (!agg_vsi_info) {
@@ -2780,6 +2794,12 @@ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
 			break;
 
 		set_bit(tc, agg_vsi_info->tc_bitmap);
+		if (old_agg_vsi_info)
+			clear_bit(tc, old_agg_vsi_info->tc_bitmap);
+	}
+	if (old_agg_vsi_info && !old_agg_vsi_info->tc_bitmap[0]) {
+		list_del(&old_agg_vsi_info->list_entry);
+		devm_kfree(ice_hw_to_dev(pi->hw), old_agg_vsi_info);
 	}
 	return status;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_trace.h b/drivers/net/ethernet/intel/ice/ice_trace.h
new file mode 100644
index 000000000000..9bc0b8fdfc77
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_trace.h
@@ -0,0 +1,232 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2021 Intel Corporation. */
+
+/* Modeled on trace-events-sample.h */
+
+/* The trace subsystem name for ice will be "ice".
+ *
+ * This file is named ice_trace.h.
+ *
+ * Since this include file's name is different from the trace
+ * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end
+ * of this file.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ice
+
+/* See trace-events-sample.h for a detailed description of why this
+ * guard clause is different from most normal include files.
+ */
+#if !defined(_ICE_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _ICE_TRACE_H_
+
+#include <linux/tracepoint.h>
+
+/* ice_trace() macro enables shared code to refer to trace points
+ * like:
+ *
+ * trace_ice_example(args...)
+ *
+ * ... as:
+ *
+ * ice_trace(example, args...)
+ *
+ * ... to resolve to the PF version of the tracepoint without
+ * ifdefs, and to allow tracepoints to be disabled entirely at build
+ * time.
+ *
+ * Trace point should always be referred to in the driver via this
+ * macro.
+ *
+ * Similarly, ice_trace_enabled(trace_name) wraps references to
+ * trace_ice_<trace_name>_enabled() functions.
+ * @trace_name: name of tracepoint
+ */
+#define _ICE_TRACE_NAME(trace_name) (trace_##ice##_##trace_name)
+#define ICE_TRACE_NAME(trace_name) _ICE_TRACE_NAME(trace_name)
+
+#define ice_trace(trace_name, args...) ICE_TRACE_NAME(trace_name)(args)
+
+#define ice_trace_enabled(trace_name) ICE_TRACE_NAME(trace_name##_enabled)()
+
+/* This is for events common to PF. Corresponding versions will be named
+ * trace_ice_*. The ice_trace() macro above will select the right trace point
+ * name for the driver.
+ */
+
+/* Begin tracepoints */
+
+/* Global tracepoints */
+
+/* Events related to DIM, q_vectors and ring containers */
+DECLARE_EVENT_CLASS(ice_rx_dim_template,
+		    TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
+		    TP_ARGS(q_vector, dim),
+		    TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector)
+				     __field(struct dim *, dim)
+				     __string(devname, q_vector->rx.ring->netdev->name)),
+
+		    TP_fast_assign(__entry->q_vector = q_vector;
+				   __entry->dim = dim;
+				   __assign_str(devname, q_vector->rx.ring->netdev->name);),
+
+		    TP_printk("netdev: %s Rx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
+			      __get_str(devname),
+			      __entry->q_vector->rx.ring->q_index,
+			      __entry->dim->state,
+			      __entry->dim->profile_ix,
+			      __entry->dim->tune_state,
+			      __entry->dim->steps_right,
+			      __entry->dim->steps_left,
+			      __entry->dim->tired)
+);
+
+DEFINE_EVENT(ice_rx_dim_template, ice_rx_dim_work,
+	     TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
+	     TP_ARGS(q_vector, dim)
+);
+
+DECLARE_EVENT_CLASS(ice_tx_dim_template,
+		    TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
+		    TP_ARGS(q_vector, dim),
+		    TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector)
+				     __field(struct dim *, dim)
+				     __string(devname, q_vector->tx.ring->netdev->name)),
+
+		    TP_fast_assign(__entry->q_vector = q_vector;
+				   __entry->dim = dim;
+				   __assign_str(devname, q_vector->tx.ring->netdev->name);),
+
+		    TP_printk("netdev: %s Tx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
+			      __get_str(devname),
+			      __entry->q_vector->tx.ring->q_index,
+			      __entry->dim->state,
+			      __entry->dim->profile_ix,
+			      __entry->dim->tune_state,
+			      __entry->dim->steps_right,
+			      __entry->dim->steps_left,
+			      __entry->dim->tired)
+);
+
+DEFINE_EVENT(ice_tx_dim_template, ice_tx_dim_work,
+	     TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
+	     TP_ARGS(q_vector, dim)
+);
+
+/* Events related to a vsi & ring */
+DECLARE_EVENT_CLASS(ice_tx_template,
+		    TP_PROTO(struct ice_ring *ring, struct ice_tx_desc *desc,
+			     struct ice_tx_buf *buf),
+
+		    TP_ARGS(ring, desc, buf),
+		    TP_STRUCT__entry(__field(void *, ring)
+				     __field(void *, desc)
+				     __field(void *, buf)
+				     __string(devname, ring->netdev->name)),
+
+		    TP_fast_assign(__entry->ring = ring;
+				   __entry->desc = desc;
+				   __entry->buf = buf;
+				   __assign_str(devname, ring->netdev->name);),
+
+		    TP_printk("netdev: %s ring: %pK desc: %pK buf %pK", __get_str(devname),
+			      __entry->ring, __entry->desc, __entry->buf)
+);
+
+#define DEFINE_TX_TEMPLATE_OP_EVENT(name) \
+DEFINE_EVENT(ice_tx_template, name, \
+	     TP_PROTO(struct ice_ring *ring, \
+		      struct ice_tx_desc *desc, \
+		      struct ice_tx_buf *buf), \
+	     TP_ARGS(ring, desc, buf))
+
+DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq);
+DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap);
+DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap_eop);
+
+DECLARE_EVENT_CLASS(ice_rx_template,
+		    TP_PROTO(struct ice_ring *ring, union ice_32b_rx_flex_desc *desc),
+
+		    TP_ARGS(ring, desc),
+
+		    TP_STRUCT__entry(__field(void *, ring)
+				     __field(void *, desc)
+				     __string(devname, ring->netdev->name)),
+
+		    TP_fast_assign(__entry->ring = ring;
+				   __entry->desc = desc;
+				   __assign_str(devname, ring->netdev->name);),
+
+		    TP_printk("netdev: %s ring: %pK desc: %pK", __get_str(devname),
+			      __entry->ring, __entry->desc)
+);
+DEFINE_EVENT(ice_rx_template, ice_clean_rx_irq,
+	     TP_PROTO(struct ice_ring *ring, union ice_32b_rx_flex_desc *desc),
+	     TP_ARGS(ring, desc)
+);
+
+DECLARE_EVENT_CLASS(ice_rx_indicate_template,
+		    TP_PROTO(struct ice_ring *ring, union ice_32b_rx_flex_desc *desc,
+			     struct sk_buff *skb),
+
+		    TP_ARGS(ring, desc, skb),
+
+		    TP_STRUCT__entry(__field(void *, ring)
+				     __field(void *, desc)
+				     __field(void *, skb)
+				     __string(devname, ring->netdev->name)),
+
+		    TP_fast_assign(__entry->ring = ring;
+				   __entry->desc = desc;
+				   __entry->skb = skb;
+				   __assign_str(devname, ring->netdev->name);),
+
+		    TP_printk("netdev: %s ring: %pK desc: %pK skb %pK", __get_str(devname),
+			      __entry->ring, __entry->desc, __entry->skb)
+);
+
+DEFINE_EVENT(ice_rx_indicate_template, ice_clean_rx_irq_indicate,
+	     TP_PROTO(struct ice_ring *ring, union ice_32b_rx_flex_desc *desc,
+		      struct sk_buff *skb),
+	     TP_ARGS(ring, desc, skb)
+);
+
+DECLARE_EVENT_CLASS(ice_xmit_template,
+		    TP_PROTO(struct ice_ring *ring, struct sk_buff *skb),
+
+		    TP_ARGS(ring, skb),
+
+		    TP_STRUCT__entry(__field(void *, ring)
+				     __field(void *, skb)
+				     __string(devname, ring->netdev->name)),
+
+		    TP_fast_assign(__entry->ring = ring;
+				   __entry->skb = skb;
+				   __assign_str(devname, ring->netdev->name);),
+
+		    TP_printk("netdev: %s skb: %pK ring: %pK", __get_str(devname),
+			      __entry->skb, __entry->ring)
+);
+
+#define DEFINE_XMIT_TEMPLATE_OP_EVENT(name) \
+DEFINE_EVENT(ice_xmit_template, name, \
+	     TP_PROTO(struct ice_ring *ring, struct sk_buff *skb), \
+	     TP_ARGS(ring, skb))
+
+DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring);
+DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring_drop);
+
+/* End tracepoints */
+
+#endif /* _ICE_TRACE_H_ */
+/* This must be outside ifdef _ICE_TRACE_H */
+
+/* This trace include file is not located in the .../include/trace
+ * with the kernel tracepoint definitions, because we're a loadable
+ * module.
+ */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE ../../drivers/net/ethernet/intel/ice/ice_trace
+#include <trace/define_trace.h>
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index e9e9edb32c6f..a63d5916ebb0 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -10,6 +10,7 @@
 #include "ice_txrx_lib.h"
 #include "ice_lib.h"
 #include "ice.h"
+#include "ice_trace.h"
 #include "ice_dcb_lib.h"
 #include "ice_xsk.h"
 
@@ -224,6 +225,7 @@ static bool ice_clean_tx_irq(struct ice_ring *tx_ring, int napi_budget)
 
 		smp_rmb();	/* prevent any other reads prior to eop_desc */
 
+		ice_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf);
 		/* if the descriptor isn't done, no work yet to do */
 		if (!(eop_desc->cmd_type_offset_bsz &
 		      cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE)))
@@ -254,6 +256,7 @@ static bool ice_clean_tx_irq(struct ice_ring *tx_ring, int napi_budget)
 
 		/* unmap remaining buffers */
 		while (tx_desc != eop_desc) {
+			ice_trace(clean_tx_irq_unmap, tx_ring, tx_desc, tx_buf);
 			tx_buf++;
 			tx_desc++;
 			i++;
@@ -272,6 +275,7 @@ static bool ice_clean_tx_irq(struct ice_ring *tx_ring, int napi_budget)
 				dma_unmap_len_set(tx_buf, len, 0);
 			}
 		}
+		ice_trace(clean_tx_irq_unmap_eop, tx_ring, tx_desc, tx_buf);
 
 		/* move us one more past the eop_desc for start of next pkt */
 		tx_buf++;
@@ -1102,6 +1106,7 @@ int ice_clean_rx_irq(struct ice_ring *rx_ring, int budget)
 		 */
 		dma_rmb();
 
+		ice_trace(clean_rx_irq, rx_ring, rx_desc);
 		if (rx_desc->wb.rxdid == FDIR_DESC_RXDID || !rx_ring->netdev) {
 			struct ice_vsi *ctrl_vsi = rx_ring->vsi;
 
@@ -1207,6 +1212,7 @@ construct_skb:
 
 		ice_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
 
+		ice_trace(clean_rx_irq_indicate, rx_ring, rx_desc, skb);
 		/* send completed skb up the stack */
 		ice_receive_skb(rx_ring, skb, vlan_tag);
 		skb = NULL;
@@ -2188,6 +2194,8 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_ring *tx_ring)
 	unsigned int count;
 	int tso, csum;
 
+	ice_trace(xmit_frame_ring, tx_ring, skb);
+
 	count = ice_xmit_desc_count(skb);
 	if (ice_chk_linearize(skb, count)) {
 		if (__skb_linearize(skb))
@@ -2262,6 +2270,7 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_ring *tx_ring)
 	return NETDEV_TX_OK;
 
 out_drop:
+	ice_trace(xmit_frame_ring_drop, tx_ring, skb);
 	dev_kfree_skb_any(skb);
 	return NETDEV_TX_OK;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 6392e0b31b90..2826570dab51 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -1689,7 +1689,6 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
 		else
 			promisc_m = ICE_UCAST_PROMISC_BITS;
 
-		vsi = ice_get_vf_vsi(vf);
 		if (ice_vf_set_vsi_promisc(vf, vsi, promisc_m, true))
 			dev_err(dev, "disabling promiscuous mode failed\n");
 	}