diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index d500e1ddfb..8a1cac3944 100644
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -1279,39 +1279,29 @@ static int ena_com_ind_tbl_convert_to_device(struct ena_com_dev *ena_dev)
 	return 0;
 }
 
-static int ena_com_init_interrupt_moderation_table(struct ena_com_dev *ena_dev)
-{
-	size_t size;
-
-	size = sizeof(struct ena_intr_moder_entry) * ENA_INTR_MAX_NUM_OF_LEVELS;
-
-	ena_dev->intr_moder_tbl = ENA_MEM_ALLOC(ena_dev->dmadev, size);
-	if (!ena_dev->intr_moder_tbl)
-		return ENA_COM_NO_MEM;
-
-	ena_com_config_default_interrupt_moderation_table(ena_dev);
-
-	return 0;
-}
-
 static void ena_com_update_intr_delay_resolution(struct ena_com_dev *ena_dev,
 						 u16 intr_delay_resolution)
 {
-	struct ena_intr_moder_entry *intr_moder_tbl = ena_dev->intr_moder_tbl;
-	unsigned int i;
+	u16 prev_intr_delay_resolution = ena_dev->intr_delay_resolution;
 
-	if (!intr_delay_resolution) {
+	if (unlikely(!intr_delay_resolution)) {
 		ena_trc_err("Illegal intr_delay_resolution provided. Going to use default 1 usec resolution\n");
-		intr_delay_resolution = 1;
+		intr_delay_resolution = ENA_DEFAULT_INTR_DELAY_RESOLUTION;
 	}
-	ena_dev->intr_delay_resolution = intr_delay_resolution;
 
 	/* update Rx */
-	for (i = 0; i < ENA_INTR_MAX_NUM_OF_LEVELS; i++)
-		intr_moder_tbl[i].intr_moder_interval /= intr_delay_resolution;
+	ena_dev->intr_moder_rx_interval =
+		ena_dev->intr_moder_rx_interval *
+		prev_intr_delay_resolution /
+		intr_delay_resolution;
 
 	/* update Tx */
-	ena_dev->intr_moder_tx_interval /= intr_delay_resolution;
+	ena_dev->intr_moder_tx_interval =
+		ena_dev->intr_moder_tx_interval *
+		prev_intr_delay_resolution /
+		intr_delay_resolution;
+
+	ena_dev->intr_delay_resolution = intr_delay_resolution;
 }
 
 /*****************************************************************************/
@@ -2880,44 +2870,35 @@ bool ena_com_interrupt_moderation_supported(struct ena_com_dev *ena_dev)
 						  ENA_ADMIN_INTERRUPT_MODERATION);
 }
 
-int ena_com_update_nonadaptive_moderation_interval_tx(struct ena_com_dev *ena_dev,
-						      u32 tx_coalesce_usecs)
+static int ena_com_update_nonadaptive_moderation_interval(u32 coalesce_usecs,
+							  u32 intr_delay_resolution,
+							  u32 *intr_moder_interval)
 {
-	if (!ena_dev->intr_delay_resolution) {
+	if (!intr_delay_resolution) {
 		ena_trc_err("Illegal interrupt delay granularity value\n");
 		return ENA_COM_FAULT;
 	}
 
-	ena_dev->intr_moder_tx_interval = tx_coalesce_usecs /
-		ena_dev->intr_delay_resolution;
+	*intr_moder_interval = coalesce_usecs / intr_delay_resolution;
 
 	return 0;
 }
 
-int ena_com_update_nonadaptive_moderation_interval_rx(struct ena_com_dev *ena_dev,
-						      u32 rx_coalesce_usecs)
-{
-	if (!ena_dev->intr_delay_resolution) {
-		ena_trc_err("Illegal interrupt delay granularity value\n");
-		return ENA_COM_FAULT;
-	}
 
-	/* We use LOWEST entry of moderation table for storing
-	 * nonadaptive interrupt coalescing values
-	 */
-	ena_dev->intr_moder_tbl[ENA_INTR_MODER_LOWEST].intr_moder_interval =
-		rx_coalesce_usecs / ena_dev->intr_delay_resolution;
-
-	return 0;
+int ena_com_update_nonadaptive_moderation_interval_tx(struct ena_com_dev *ena_dev,
+						      u32 tx_coalesce_usecs)
+{
+	return ena_com_update_nonadaptive_moderation_interval(tx_coalesce_usecs,
+							      ena_dev->intr_delay_resolution,
+							      &ena_dev->intr_moder_tx_interval);
 }
 
-void ena_com_destroy_interrupt_moderation(struct ena_com_dev *ena_dev)
+int ena_com_update_nonadaptive_moderation_interval_rx(struct ena_com_dev *ena_dev,
+						      u32 rx_coalesce_usecs)
 {
-	if (ena_dev->intr_moder_tbl)
-		ENA_MEM_FREE(ena_dev->dmadev,
-			     ena_dev->intr_moder_tbl,
-			     (sizeof(struct ena_intr_moder_entry) * ENA_INTR_MAX_NUM_OF_LEVELS));
-	ena_dev->intr_moder_tbl = NULL;
+	return ena_com_update_nonadaptive_moderation_interval(rx_coalesce_usecs,
+							      ena_dev->intr_delay_resolution,
+							      &ena_dev->intr_moder_rx_interval);
 }
 
 int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev)
@@ -2944,10 +2925,6 @@ int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev)
 		return rc;
 	}
 
-	rc = ena_com_init_interrupt_moderation_table(ena_dev);
-	if (rc)
-		goto err;
-
 	/* if moderation is supported by device we set adaptive moderation */
 	delay_resolution = get_resp.u.intr_moderation.intr_delay_resolution;
 	ena_com_update_intr_delay_resolution(ena_dev, delay_resolution);
@@ -2956,52 +2933,6 @@ int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev)
 	ena_com_disable_adaptive_moderation(ena_dev);
 
 	return 0;
-err:
-	ena_com_destroy_interrupt_moderation(ena_dev);
-	return rc;
-}
-
-void ena_com_config_default_interrupt_moderation_table(struct ena_com_dev *ena_dev)
-{
-	struct ena_intr_moder_entry *intr_moder_tbl = ena_dev->intr_moder_tbl;
-
-	if (!intr_moder_tbl)
-		return;
-
-	intr_moder_tbl[ENA_INTR_MODER_LOWEST].intr_moder_interval =
-		ENA_INTR_LOWEST_USECS;
-	intr_moder_tbl[ENA_INTR_MODER_LOWEST].pkts_per_interval =
-		ENA_INTR_LOWEST_PKTS;
-	intr_moder_tbl[ENA_INTR_MODER_LOWEST].bytes_per_interval =
-		ENA_INTR_LOWEST_BYTES;
-
-	intr_moder_tbl[ENA_INTR_MODER_LOW].intr_moder_interval =
-		ENA_INTR_LOW_USECS;
-	intr_moder_tbl[ENA_INTR_MODER_LOW].pkts_per_interval =
-		ENA_INTR_LOW_PKTS;
-	intr_moder_tbl[ENA_INTR_MODER_LOW].bytes_per_interval =
-		ENA_INTR_LOW_BYTES;
-
-	intr_moder_tbl[ENA_INTR_MODER_MID].intr_moder_interval =
-		ENA_INTR_MID_USECS;
-	intr_moder_tbl[ENA_INTR_MODER_MID].pkts_per_interval =
-		ENA_INTR_MID_PKTS;
-	intr_moder_tbl[ENA_INTR_MODER_MID].bytes_per_interval =
-		ENA_INTR_MID_BYTES;
-
-	intr_moder_tbl[ENA_INTR_MODER_HIGH].intr_moder_interval =
-		ENA_INTR_HIGH_USECS;
-	intr_moder_tbl[ENA_INTR_MODER_HIGH].pkts_per_interval =
-		ENA_INTR_HIGH_PKTS;
-	intr_moder_tbl[ENA_INTR_MODER_HIGH].bytes_per_interval =
-		ENA_INTR_HIGH_BYTES;
-
-	intr_moder_tbl[ENA_INTR_MODER_HIGHEST].intr_moder_interval =
-		ENA_INTR_HIGHEST_USECS;
-	intr_moder_tbl[ENA_INTR_MODER_HIGHEST].pkts_per_interval =
-		ENA_INTR_HIGHEST_PKTS;
-	intr_moder_tbl[ENA_INTR_MODER_HIGHEST].bytes_per_interval =
-		ENA_INTR_HIGHEST_BYTES;
 }
 
 unsigned int ena_com_get_nonadaptive_moderation_interval_tx(struct ena_com_dev *ena_dev)
@@ -3011,49 +2942,7 @@ unsigned int ena_com_get_nonadaptive_moderation_interval_tx(struct ena_com_dev *
 
 unsigned int ena_com_get_nonadaptive_moderation_interval_rx(struct ena_com_dev *ena_dev)
 {
-	struct ena_intr_moder_entry *intr_moder_tbl = ena_dev->intr_moder_tbl;
-
-	if (intr_moder_tbl)
-		return intr_moder_tbl[ENA_INTR_MODER_LOWEST].intr_moder_interval;
-
-	return 0;
-}
-
-void ena_com_init_intr_moderation_entry(struct ena_com_dev *ena_dev,
-					enum ena_intr_moder_level level,
-					struct ena_intr_moder_entry *entry)
-{
-	struct ena_intr_moder_entry *intr_moder_tbl = ena_dev->intr_moder_tbl;
-
-	if (level >= ENA_INTR_MAX_NUM_OF_LEVELS)
-		return;
-
-	intr_moder_tbl[level].intr_moder_interval = entry->intr_moder_interval;
-	if (ena_dev->intr_delay_resolution)
-		intr_moder_tbl[level].intr_moder_interval /=
-			ena_dev->intr_delay_resolution;
-	intr_moder_tbl[level].pkts_per_interval = entry->pkts_per_interval;
-
-	/* use hardcoded value until ethtool supports bytecount parameter */
-	if (entry->bytes_per_interval != ENA_INTR_BYTE_COUNT_NOT_SUPPORTED)
-		intr_moder_tbl[level].bytes_per_interval = entry->bytes_per_interval;
-}
-
-void ena_com_get_intr_moderation_entry(struct ena_com_dev *ena_dev,
-				       enum ena_intr_moder_level level,
-				       struct ena_intr_moder_entry *entry)
-{
-	struct ena_intr_moder_entry *intr_moder_tbl = ena_dev->intr_moder_tbl;
-
-	if (level >= ENA_INTR_MAX_NUM_OF_LEVELS)
-		return;
-
-	entry->intr_moder_interval = intr_moder_tbl[level].intr_moder_interval;
-	if (ena_dev->intr_delay_resolution)
-		entry->intr_moder_interval *= ena_dev->intr_delay_resolution;
-	entry->pkts_per_interval =
-	intr_moder_tbl[level].pkts_per_interval;
-	entry->bytes_per_interval = intr_moder_tbl[level].bytes_per_interval;
+	return ena_dev->intr_moder_rx_interval;
 }
 
 int ena_com_config_dev_mode(struct ena_com_dev *ena_dev,
diff --git a/drivers/net/ena/base/ena_com.h b/drivers/net/ena/base/ena_com.h
index d58c802edf..88cf6a896c 100644
--- a/drivers/net/ena/base/ena_com.h
+++ b/drivers/net/ena/base/ena_com.h
@@ -27,47 +27,16 @@
 /*****************************************************************************/
 /* ENA adaptive interrupt moderation settings */
 
-#define ENA_INTR_LOWEST_USECS           (0)
-#define ENA_INTR_LOWEST_PKTS            (3)
-#define ENA_INTR_LOWEST_BYTES           (2 * 1524)
-
-#define ENA_INTR_LOW_USECS              (32)
-#define ENA_INTR_LOW_PKTS               (12)
-#define ENA_INTR_LOW_BYTES              (16 * 1024)
-
-#define ENA_INTR_MID_USECS              (80)
-#define ENA_INTR_MID_PKTS               (48)
-#define ENA_INTR_MID_BYTES              (64 * 1024)
-
-#define ENA_INTR_HIGH_USECS             (128)
-#define ENA_INTR_HIGH_PKTS              (96)
-#define ENA_INTR_HIGH_BYTES             (128 * 1024)
-
-#define ENA_INTR_HIGHEST_USECS          (192)
-#define ENA_INTR_HIGHEST_PKTS           (128)
-#define ENA_INTR_HIGHEST_BYTES          (192 * 1024)
-
-#define ENA_INTR_INITIAL_TX_INTERVAL_USECS		196
-#define ENA_INTR_INITIAL_RX_INTERVAL_USECS		4
-#define ENA_INTR_DELAY_OLD_VALUE_WEIGHT			6
-#define ENA_INTR_DELAY_NEW_VALUE_WEIGHT			4
-#define ENA_INTR_MODER_LEVEL_STRIDE			1
-#define ENA_INTR_BYTE_COUNT_NOT_SUPPORTED		0xFFFFFF
+#define ENA_INTR_INITIAL_TX_INTERVAL_USECS ENA_INTR_INITIAL_TX_INTERVAL_USECS_PLAT
+#define ENA_INTR_INITIAL_RX_INTERVAL_USECS 0
+#define ENA_DEFAULT_INTR_DELAY_RESOLUTION 1
+
 #define ENA_HASH_KEY_SIZE				40
 
 #define ENA_HW_HINTS_NO_TIMEOUT				0xFFFF
 
 #define ENA_FEATURE_MAX_QUEUE_EXT_VER	1
 
-enum ena_intr_moder_level {
-	ENA_INTR_MODER_LOWEST = 0,
-	ENA_INTR_MODER_LOW,
-	ENA_INTR_MODER_MID,
-	ENA_INTR_MODER_HIGH,
-	ENA_INTR_MODER_HIGHEST,
-	ENA_INTR_MAX_NUM_OF_LEVELS,
-};
-
 struct ena_llq_configurations {
 	enum ena_admin_llq_header_location llq_header_location;
 	enum ena_admin_llq_ring_entry_size llq_ring_entry_size;
@@ -76,12 +45,6 @@ struct ena_llq_configurations {
 	u16 llq_ring_entry_size_value;
 };
 
-struct ena_intr_moder_entry {
-	unsigned int intr_moder_interval;
-	unsigned int pkts_per_interval;
-	unsigned int bytes_per_interval;
-};
-
 enum queue_direction {
 	ENA_COM_IO_QUEUE_DIRECTION_TX,
 	ENA_COM_IO_QUEUE_DIRECTION_RX
@@ -353,7 +316,13 @@ struct ena_com_dev {
 	struct ena_host_attribute host_attr;
 	bool adaptive_coalescing;
 	u16 intr_delay_resolution;
+
+	/* interrupt moderation intervals are in usec divided by
+	 * intr_delay_resolution, which is supplied by the device.
+	 */
 	u32 intr_moder_tx_interval;
+	u32 intr_moder_rx_interval;
+
 	struct ena_intr_moder_entry *intr_moder_tbl;
 
 	struct ena_com_llq_info llq_info;
@@ -921,11 +890,6 @@ int ena_com_execute_admin_command(struct ena_com_admin_queue *admin_queue,
  */
 int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev);
 
-/* ena_com_destroy_interrupt_moderation - Destroy interrupt moderation resources
- * @ena_dev: ENA communication layer struct
- */
-void ena_com_destroy_interrupt_moderation(struct ena_com_dev *ena_dev);
-
 /* ena_com_interrupt_moderation_supported - Return if interrupt moderation
  * capability is supported by the device.
  *
@@ -933,12 +897,6 @@ void ena_com_destroy_interrupt_moderation(struct ena_com_dev *ena_dev);
  */
 bool ena_com_interrupt_moderation_supported(struct ena_com_dev *ena_dev);
 
-/* ena_com_config_default_interrupt_moderation_table - Restore the interrupt
- * moderation table back to the default parameters.
- * @ena_dev: ENA communication layer struct
- */
-void ena_com_config_default_interrupt_moderation_table(struct ena_com_dev *ena_dev);
-
 /* ena_com_update_nonadaptive_moderation_interval_tx - Update the
  * non-adaptive interval in Tx direction.
  * @ena_dev: ENA communication layer struct
@@ -975,29 +933,6 @@ unsigned int ena_com_get_nonadaptive_moderation_interval_tx(struct ena_com_dev *
  */
 unsigned int ena_com_get_nonadaptive_moderation_interval_rx(struct ena_com_dev *ena_dev);
 
-/* ena_com_init_intr_moderation_entry - Update a single entry in the interrupt
- * moderation table.
- * @ena_dev: ENA communication layer struct
- * @level: Interrupt moderation table level
- * @entry: Entry value
- *
- * Update a single entry in the interrupt moderation table.
- */
-void ena_com_init_intr_moderation_entry(struct ena_com_dev *ena_dev,
-					enum ena_intr_moder_level level,
-					struct ena_intr_moder_entry *entry);
-
-/* ena_com_get_intr_moderation_entry - Init ena_intr_moder_entry.
- * @ena_dev: ENA communication layer struct
- * @level: Interrupt moderation table level
- * @entry: Entry to fill.
- *
- * Initialize the entry according to the adaptive interrupt moderation table.
- */
-void ena_com_get_intr_moderation_entry(struct ena_com_dev *ena_dev,
-				       enum ena_intr_moder_level level,
-				       struct ena_intr_moder_entry *entry);
-
 /* ena_com_config_dev_mode - Configure the placement policy of the device.
  * @ena_dev: ENA communication layer struct
  * @llq_features: LLQ feature descriptor, retrieve via
@@ -1023,75 +958,6 @@ static inline void ena_com_disable_adaptive_moderation(struct ena_com_dev *ena_d
 	ena_dev->adaptive_coalescing = false;
 }
 
-/* ena_com_calculate_interrupt_delay - Calculate new interrupt delay
- * @ena_dev: ENA communication layer struct
- * @pkts: Number of packets since the last update
- * @bytes: Number of bytes received since the last update.
- * @smoothed_interval: Returned interval
- * @moder_tbl_idx: Current table level as input update new level as return
- * value.
- */
-static inline void ena_com_calculate_interrupt_delay(struct ena_com_dev *ena_dev,
-						     unsigned int pkts,
-						     unsigned int bytes,
-						     unsigned int *smoothed_interval,
-						     unsigned int *moder_tbl_idx)
-{
-	enum ena_intr_moder_level curr_moder_idx, new_moder_idx;
-	struct ena_intr_moder_entry *curr_moder_entry;
-	struct ena_intr_moder_entry *pred_moder_entry;
-	struct ena_intr_moder_entry *new_moder_entry;
-	struct ena_intr_moder_entry *intr_moder_tbl = ena_dev->intr_moder_tbl;
-	unsigned int interval;
-
-	/* We apply adaptive moderation on Rx path only.
-	 * Tx uses static interrupt moderation.
-	 */
-	if (!pkts || !bytes)
-		/* Tx interrupt, or spurious interrupt,
-		 * in both cases we just use same delay values
-		 */
-		return;
-
-	curr_moder_idx = (enum ena_intr_moder_level)(*moder_tbl_idx);
-	if (unlikely(curr_moder_idx >=  ENA_INTR_MAX_NUM_OF_LEVELS)) {
-		ena_trc_err("Wrong moderation index %u\n", curr_moder_idx);
-		return;
-	}
-
-	curr_moder_entry = &intr_moder_tbl[curr_moder_idx];
-	new_moder_idx = curr_moder_idx;
-
-	if (curr_moder_idx == ENA_INTR_MODER_LOWEST) {
-		if ((pkts > curr_moder_entry->pkts_per_interval) ||
-		    (bytes > curr_moder_entry->bytes_per_interval))
-			new_moder_idx =
-				(enum ena_intr_moder_level)(curr_moder_idx + ENA_INTR_MODER_LEVEL_STRIDE);
-	} else {
-		pred_moder_entry = &intr_moder_tbl[curr_moder_idx - ENA_INTR_MODER_LEVEL_STRIDE];
-
-		if ((pkts <= pred_moder_entry->pkts_per_interval) ||
-		    (bytes <= pred_moder_entry->bytes_per_interval))
-			new_moder_idx =
-				(enum ena_intr_moder_level)(curr_moder_idx - ENA_INTR_MODER_LEVEL_STRIDE);
-		else if ((pkts > curr_moder_entry->pkts_per_interval) ||
-			 (bytes > curr_moder_entry->bytes_per_interval)) {
-			if (curr_moder_idx != ENA_INTR_MODER_HIGHEST)
-				new_moder_idx =
-					(enum ena_intr_moder_level)(curr_moder_idx + ENA_INTR_MODER_LEVEL_STRIDE);
-		}
-	}
-	new_moder_entry = &intr_moder_tbl[new_moder_idx];
-
-	interval = new_moder_entry->intr_moder_interval;
-	*smoothed_interval = (
-		(interval * ENA_INTR_DELAY_NEW_VALUE_WEIGHT +
-		ENA_INTR_DELAY_OLD_VALUE_WEIGHT * (*smoothed_interval)) + 5) /
-		10;
-
-	*moder_tbl_idx = new_moder_idx;
-}
-
 /* ena_com_update_intr_reg - Prepare interrupt register
  * @intr_reg: interrupt register to update.
  * @rx_delay_interval: Rx interval in usecs
diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h
index e9b3c02270..a0f088c9b8 100644
--- a/drivers/net/ena/base/ena_plat_dpdk.h
+++ b/drivers/net/ena/base/ena_plat_dpdk.h
@@ -307,6 +307,7 @@ void ena_rss_key_fill(void *key, size_t size);
 
 #define ENA_RSS_FILL_KEY(key, size) ena_rss_key_fill(key, size)
 
-#include "ena_includes.h"
+#define ENA_INTR_INITIAL_TX_INTERVAL_USECS_PLAT 0
 
+#include "ena_includes.h"
 #endif /* DPDK_ENA_COM_ENA_PLAT_DPDK_H_ */
