diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index 4abf1a28a..b688067f7 100644
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -42,17 +42,6 @@
 #define ENA_ASYNC_QUEUE_DEPTH 16
 #define ENA_ADMIN_QUEUE_DEPTH 32
 
-#ifdef ENA_EXTENDED_STATS
-
-#define ENA_HISTOGRAM_ACTIVE_MASK_OFFSET 0xF08
-#define ENA_EXTENDED_STAT_GET_FUNCT(_funct_queue) (_funct_queue & 0xFFFF)
-#define ENA_EXTENDED_STAT_GET_QUEUE(_funct_queue) (_funct_queue >> 16)
-
-#endif /* ENA_EXTENDED_STATS */
-
-#define MIN_ENA_VER (((ENA_COMMON_SPEC_VERSION_MAJOR) << \
-		ENA_REGS_VERSION_MAJOR_VERSION_SHIFT) \
-		| (ENA_COMMON_SPEC_VERSION_MINOR))
 
 #define ENA_CTRL_MAJOR		0
 #define ENA_CTRL_MINOR		0
@@ -70,6 +59,8 @@
 
 #define ENA_MMIO_READ_TIMEOUT 0xFFFFFFFF
 
+#define ENA_COM_BOUNCE_BUFFER_CNTRL_CNT	4
+
 #define ENA_REGS_ADMIN_INTR_MASK 1
 
 #define ENA_POLL_MS	5
@@ -247,7 +238,7 @@ static struct ena_comp_ctx *__ena_com_submit_admin_cmd(struct ena_com_admin_queu
 	tail_masked = admin_queue->sq.tail & queue_size_mask;
 
 	/* In case of queue FULL */
-	cnt = ATOMIC32_READ(&admin_queue->outstanding_cmds);
+	cnt = (u16)ATOMIC32_READ(&admin_queue->outstanding_cmds);
 	if (cnt >= admin_queue->q_depth) {
 		ena_trc_dbg("admin queue is full.\n");
 		admin_queue->stats.out_of_space++;
@@ -284,6 +275,7 @@ static struct ena_comp_ctx *__ena_com_submit_admin_cmd(struct ena_com_admin_queu
 	if (unlikely((admin_queue->sq.tail & queue_size_mask) == 0))
 		admin_queue->sq.phase = !admin_queue->sq.phase;
 
+	ENA_DB_SYNC(&admin_queue->sq.mem_handle);
 	ENA_REG_WRITE32(admin_queue->bus, admin_queue->sq.tail,
 			admin_queue->sq.db_addr);
 
@@ -345,12 +337,14 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
 
 	memset(&io_sq->desc_addr, 0x0, sizeof(io_sq->desc_addr));
 
+	io_sq->dma_addr_bits = (u8)ena_dev->dma_addr_bits;
 	io_sq->desc_entry_size =
 		(io_sq->direction == ENA_COM_IO_QUEUE_DIRECTION_TX) ?
 		sizeof(struct ena_eth_io_tx_desc) :
 		sizeof(struct ena_eth_io_rx_desc);
 
 	size = io_sq->desc_entry_size * io_sq->q_depth;
+	io_sq->bus = ena_dev->bus;
 
 	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST) {
 		ENA_MEM_ALLOC_COHERENT_NODE(ena_dev->dmadev,
@@ -367,21 +361,47 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
 					       io_sq->desc_addr.phys_addr,
 					       io_sq->desc_addr.mem_handle);
 		}
-	} else {
+
+		if (!io_sq->desc_addr.virt_addr) {
+			ena_trc_err("memory allocation failed");
+			return ENA_COM_NO_MEM;
+		}
+	}
+
+	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
+		/* Allocate bounce buffers */
+		io_sq->bounce_buf_ctrl.buffer_size = ena_dev->llq_info.desc_list_entry_size;
+		io_sq->bounce_buf_ctrl.buffers_num = ENA_COM_BOUNCE_BUFFER_CNTRL_CNT;
+		io_sq->bounce_buf_ctrl.next_to_use = 0;
+
+		size = io_sq->bounce_buf_ctrl.buffer_size * io_sq->bounce_buf_ctrl.buffers_num;
+
 		ENA_MEM_ALLOC_NODE(ena_dev->dmadev,
 				   size,
-				   io_sq->desc_addr.virt_addr,
+				   io_sq->bounce_buf_ctrl.base_buffer,
 				   ctx->numa_node,
 				   dev_node);
-		if (!io_sq->desc_addr.virt_addr) {
-			io_sq->desc_addr.virt_addr =
-				ENA_MEM_ALLOC(ena_dev->dmadev, size);
+		if (!io_sq->bounce_buf_ctrl.base_buffer)
+			io_sq->bounce_buf_ctrl.base_buffer = ENA_MEM_ALLOC(ena_dev->dmadev, size);
+
+		if (!io_sq->bounce_buf_ctrl.base_buffer) {
+			ena_trc_err("bounce buffer memory allocation failed");
+			return ENA_COM_NO_MEM;
 		}
-	}
 
-	if (!io_sq->desc_addr.virt_addr) {
-		ena_trc_err("memory allocation failed");
-		return ENA_COM_NO_MEM;
+		memcpy(&io_sq->llq_info, &ena_dev->llq_info, sizeof(io_sq->llq_info));
+
+		/* Initiate the first bounce buffer */
+		io_sq->llq_buf_ctrl.curr_bounce_buf =
+			ena_com_get_next_bounce_buffer(&io_sq->bounce_buf_ctrl);
+		memset(io_sq->llq_buf_ctrl.curr_bounce_buf,
+		       0x0, io_sq->llq_info.desc_list_entry_size);
+		io_sq->llq_buf_ctrl.descs_left_in_line =
+			io_sq->llq_info.descs_num_before_header;
+
+		if (io_sq->llq_info.max_entries_in_tx_burst > 0)
+			io_sq->entries_in_tx_burst_left =
+				io_sq->llq_info.max_entries_in_tx_burst;
 	}
 
 	io_sq->tail = 0;
@@ -407,6 +427,7 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
 		sizeof(struct ena_eth_io_rx_cdesc_base);
 
 	size = io_cq->cdesc_entry_size_in_bytes * io_cq->q_depth;
+	io_cq->bus = ena_dev->bus;
 
 	ENA_MEM_ALLOC_COHERENT_NODE(ena_dev->dmadev,
 			size,
@@ -473,12 +494,12 @@ static void ena_com_handle_admin_completion(struct ena_com_admin_queue *admin_qu
 	cqe = &admin_queue->cq.entries[head_masked];
 
 	/* Go over all the completions */
-	while ((cqe->acq_common_descriptor.flags &
+	while ((READ_ONCE8(cqe->acq_common_descriptor.flags) &
 			ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK) == phase) {
 		/* Do not read the rest of the completion entry before the
 		 * phase bit was validated
 		 */
-		rmb();
+		dma_rmb();
 		ena_com_handle_single_admin_completion(admin_queue, cqe);
 
 		head_masked++;
@@ -572,6 +593,168 @@ static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_c
 	return ret;
 }
 
+/**
+ * Set the LLQ configurations of the firmware
+ *
+ * The driver provides only the enabled feature values to the FW,
+ * which in turn, checks if they are supported.
+ */
+static int ena_com_set_llq(struct ena_com_dev *ena_dev)
+{
+	struct ena_com_admin_queue *admin_queue;
+	struct ena_admin_set_feat_cmd cmd;
+	struct ena_admin_set_feat_resp resp;
+	struct ena_com_llq_info *llq_info = &ena_dev->llq_info;
+	int ret;
+
+	memset(&cmd, 0x0, sizeof(cmd));
+	admin_queue = &ena_dev->admin_queue;
+
+	cmd.aq_common_descriptor.opcode = ENA_ADMIN_SET_FEATURE;
+	cmd.feat_common.feature_id = ENA_ADMIN_LLQ;
+
+	cmd.u.llq.header_location_ctrl_enabled = llq_info->header_location_ctrl;
+	cmd.u.llq.entry_size_ctrl_enabled = llq_info->desc_list_entry_size_ctrl;
+	cmd.u.llq.desc_num_before_header_enabled = llq_info->descs_num_before_header;
+	cmd.u.llq.descriptors_stride_ctrl_enabled = llq_info->desc_stride_ctrl;
+
+	ret = ena_com_execute_admin_command(admin_queue,
+					    (struct ena_admin_aq_entry *)&cmd,
+					    sizeof(cmd),
+					    (struct ena_admin_acq_entry *)&resp,
+					    sizeof(resp));
+
+	if (unlikely(ret))
+		ena_trc_err("Failed to set LLQ configurations: %d\n", ret);
+
+	return ret;
+}
+
+static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
+				   struct ena_admin_feature_llq_desc *llq_features,
+				   struct ena_llq_configurations *llq_default_cfg)
+{
+	struct ena_com_llq_info *llq_info = &ena_dev->llq_info;
+	u16 supported_feat;
+	int rc;
+
+	memset(llq_info, 0, sizeof(*llq_info));
+
+	supported_feat = llq_features->header_location_ctrl_supported;
+
+	if (likely(supported_feat & llq_default_cfg->llq_header_location)) {
+		llq_info->header_location_ctrl = llq_default_cfg->llq_header_location;
+	} else {
+		ena_trc_err("Invalid header location control, supported: 0x%x\n",
+			    supported_feat);
+		return -EINVAL;
+	}
+
+	if (likely(llq_info->header_location_ctrl == ENA_ADMIN_INLINE_HEADER)) {
+		llq_info->inline_header = true;
+
+		supported_feat = llq_features->descriptors_stride_ctrl_supported;
+		if (likely(supported_feat & llq_default_cfg->llq_stride_ctrl)) {
+			llq_info->desc_stride_ctrl = llq_default_cfg->llq_stride_ctrl;
+		} else	{
+			if (supported_feat & ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY) {
+				llq_info->desc_stride_ctrl = ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY;
+			} else if (supported_feat & ENA_ADMIN_SINGLE_DESC_PER_ENTRY) {
+				llq_info->desc_stride_ctrl = ENA_ADMIN_SINGLE_DESC_PER_ENTRY;
+			} else {
+				ena_trc_err("Invalid desc_stride_ctrl, supported: 0x%x\n",
+					    supported_feat);
+				return -EINVAL;
+			}
+
+			ena_trc_err("Default llq stride ctrl is not supported, performing fallback,"
+				    "default: 0x%x, supported: 0x%x, used: 0x%x\n",
+				    llq_default_cfg->llq_stride_ctrl,
+				    supported_feat,
+				    llq_info->desc_stride_ctrl);
+		}
+	} else {
+		llq_info->inline_header = false;
+		llq_info->desc_stride_ctrl = 0;
+	}
+
+	supported_feat = llq_features->entry_size_ctrl_supported;
+	if (likely(supported_feat & llq_default_cfg->llq_ring_entry_size)) {
+		llq_info->desc_list_entry_size_ctrl = llq_default_cfg->llq_ring_entry_size;
+		llq_info->desc_list_entry_size = llq_default_cfg->llq_ring_entry_size_value;
+	} else {
+		if (supported_feat & ENA_ADMIN_LIST_ENTRY_SIZE_128B) {
+			llq_info->desc_list_entry_size_ctrl = ENA_ADMIN_LIST_ENTRY_SIZE_128B;
+			llq_info->desc_list_entry_size = 128;
+		} else if (supported_feat & ENA_ADMIN_LIST_ENTRY_SIZE_192B) {
+			llq_info->desc_list_entry_size_ctrl = ENA_ADMIN_LIST_ENTRY_SIZE_192B;
+			llq_info->desc_list_entry_size = 192;
+		} else if (supported_feat & ENA_ADMIN_LIST_ENTRY_SIZE_256B) {
+			llq_info->desc_list_entry_size_ctrl = ENA_ADMIN_LIST_ENTRY_SIZE_256B;
+			llq_info->desc_list_entry_size = 256;
+		} else {
+			ena_trc_err("Invalid entry_size_ctrl, supported: 0x%x\n", supported_feat);
+			return -EINVAL;
+		}
+
+		ena_trc_err("Default llq ring entry size is not supported, performing fallback,"
+			    "default: 0x%x, supported: 0x%x, used: 0x%x\n",
+			    llq_default_cfg->llq_ring_entry_size,
+			    supported_feat,
+			    llq_info->desc_list_entry_size);
+	}
+	if (unlikely(llq_info->desc_list_entry_size & 0x7)) {
+		/* The desc list entry size should be whole multiply of 8
+		 * This requirement comes from __iowrite64_copy()
+		 */
+		ena_trc_err("illegal entry size %d\n",
+			    llq_info->desc_list_entry_size);
+		return -EINVAL;
+	}
+
+	if (llq_info->desc_stride_ctrl == ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY)
+		llq_info->descs_per_entry = llq_info->desc_list_entry_size /
+			sizeof(struct ena_eth_io_tx_desc);
+	else
+		llq_info->descs_per_entry = 1;
+
+	supported_feat = llq_features->desc_num_before_header_supported;
+	if (likely(supported_feat & llq_default_cfg->llq_num_decs_before_header)) {
+		llq_info->descs_num_before_header = llq_default_cfg->llq_num_decs_before_header;
+	} else {
+		if (supported_feat & ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2) {
+			llq_info->descs_num_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2;
+		} else if (supported_feat & ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_1) {
+			llq_info->descs_num_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_1;
+		} else if (supported_feat & ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_4) {
+			llq_info->descs_num_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_4;
+		} else if (supported_feat & ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_8) {
+			llq_info->descs_num_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_8;
+		} else {
+			ena_trc_err("Invalid descs_num_before_header, supported: 0x%x\n",
+				    supported_feat);
+			return -EINVAL;
+		}
+
+		ena_trc_err("Default llq num descs before header is not supported, performing fallback,"
+			    "default: 0x%x, supported: 0x%x, used: 0x%x\n",
+			    llq_default_cfg->llq_num_decs_before_header,
+			    supported_feat,
+			    llq_info->descs_num_before_header);
+	}
+
+	llq_info->max_entries_in_tx_burst =
+		(u16)(llq_features->max_tx_burst_size /	llq_default_cfg->llq_ring_entry_size_value);
+
+	rc = ena_com_set_llq(ena_dev);
+	if (rc)
+		ena_trc_err("Cannot set LLQ configuration: %d\n", rc);
+
+	return 0;
+}
+
+
+
 static int ena_com_wait_and_process_admin_cq_interrupts(struct ena_comp_ctx *comp_ctx,
 							struct ena_com_admin_queue *admin_queue)
 {
@@ -641,15 +824,11 @@ static u32 ena_com_reg_bar_read32(struct ena_com_dev *ena_dev, u16 offset)
 	mmio_read_reg |= mmio_read->seq_num &
 			ENA_REGS_MMIO_REG_READ_REQ_ID_MASK;
 
-	/* make sure read_resp->req_id get updated before the hw can write
-	 * there
-	 */
-	wmb();
-
-	ENA_REG_WRITE32(ena_dev->bus, mmio_read_reg, ena_dev->reg_bar + ENA_REGS_MMIO_REG_READ_OFF);
+	ENA_REG_WRITE32(ena_dev->bus, mmio_read_reg,
+			ena_dev->reg_bar + ENA_REGS_MMIO_REG_READ_OFF);
 
 	for (i = 0; i < timeout; i++) {
-		if (read_resp->req_id == mmio_read->seq_num)
+		if (READ_ONCE16(read_resp->req_id) == mmio_read->seq_num)
 			break;
 
 		ENA_UDELAY(1);
@@ -751,17 +930,20 @@ static void ena_com_io_queue_free(struct ena_com_dev *ena_dev,
 	if (io_sq->desc_addr.virt_addr) {
 		size = io_sq->desc_entry_size * io_sq->q_depth;
 
-		if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
-			ENA_MEM_FREE_COHERENT(ena_dev->dmadev,
-					      size,
-					      io_sq->desc_addr.virt_addr,
-					      io_sq->desc_addr.phys_addr,
-					      io_sq->desc_addr.mem_handle);
-		else
-			ENA_MEM_FREE(ena_dev->dmadev, io_sq->desc_addr.virt_addr);
+		ENA_MEM_FREE_COHERENT(ena_dev->dmadev,
+				      size,
+				      io_sq->desc_addr.virt_addr,
+				      io_sq->desc_addr.phys_addr,
+				      io_sq->desc_addr.mem_handle);
 
 		io_sq->desc_addr.virt_addr = NULL;
 	}
+
+	if (io_sq->bounce_buf_ctrl.base_buffer) {
+		size = io_sq->llq_info.desc_list_entry_size * ENA_COM_BOUNCE_BUFFER_CNTRL_CNT;
+		ENA_MEM_FREE(ena_dev->dmadev, io_sq->bounce_buf_ctrl.base_buffer);
+		io_sq->bounce_buf_ctrl.base_buffer = NULL;
+	}
 }
 
 static int wait_for_reset_state(struct ena_com_dev *ena_dev, u32 timeout,
@@ -807,7 +989,8 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
 				  struct ena_admin_get_feat_resp *get_resp,
 				  enum ena_admin_aq_feature_id feature_id,
 				  dma_addr_t control_buf_dma_addr,
-				  u32 control_buff_size)
+				  u32 control_buff_size,
+				  u8 feature_ver)
 {
 	struct ena_com_admin_queue *admin_queue;
 	struct ena_admin_get_feat_cmd get_cmd;
@@ -838,7 +1021,7 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
 	}
 
 	get_cmd.control_buffer.length = control_buff_size;
-
+	get_cmd.feat_common.feature_version = feature_ver;
 	get_cmd.feat_common.feature_id = feature_id;
 
 	ret = ena_com_execute_admin_command(admin_queue,
@@ -858,13 +1041,15 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
 
 static int ena_com_get_feature(struct ena_com_dev *ena_dev,
 			       struct ena_admin_get_feat_resp *get_resp,
-			       enum ena_admin_aq_feature_id feature_id)
+			       enum ena_admin_aq_feature_id feature_id,
+			       u8 feature_ver)
 {
 	return ena_com_get_feature_ex(ena_dev,
 				      get_resp,
 				      feature_id,
 				      0,
-				      0);
+				      0,
+				      feature_ver);
 }
 
 static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
@@ -934,7 +1119,7 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev,
 	int ret;
 
 	ret = ena_com_get_feature(ena_dev, &get_resp,
-				  ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG);
+				  ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, 0);
 	if (unlikely(ret))
 		return ret;
 
@@ -1364,14 +1549,14 @@ int ena_com_set_aenq_config(struct ena_com_dev *ena_dev, u32 groups_flag)
 	struct ena_admin_get_feat_resp get_resp;
 	int ret;
 
-	ret = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_AENQ_CONFIG);
+	ret = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_AENQ_CONFIG, 0);
 	if (ret) {
 		ena_trc_info("Can't get aenq configuration\n");
 		return ret;
 	}
 
 	if ((get_resp.u.aenq.supported_groups & groups_flag) != groups_flag) {
-		ena_trc_warn("Trying to set unsupported aenq events. supported flag: %x asked flag: %x\n",
+		ena_trc_warn("Trying to set unsupported aenq events. supported flag: 0x%x asked flag: 0x%x\n",
 			     get_resp.u.aenq.supported_groups,
 			     groups_flag);
 		return ENA_COM_UNSUPPORTED;
@@ -1446,11 +1631,6 @@ int ena_com_validate_version(struct ena_com_dev *ena_dev)
 		     ENA_REGS_VERSION_MAJOR_VERSION_SHIFT,
 		     ver & ENA_REGS_VERSION_MINOR_VERSION_MASK);
 
-	if (ver < MIN_ENA_VER) {
-		ena_trc_err("ENA version is lower than the minimal version the driver supports\n");
-		return -1;
-	}
-
 	ena_trc_info("ena controller version: %d.%d.%d implementation version %d\n",
 		     (ctrl_ver & ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_MASK)
 		     >> ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_SHIFT,
@@ -1503,6 +1683,7 @@ void ena_com_admin_destroy(struct ena_com_dev *ena_dev)
 		ENA_MEM_FREE_COHERENT(ena_dev->dmadev, size, aenq->entries,
 				      aenq->dma_addr, aenq->mem_handle);
 	aenq->entries = NULL;
+	ENA_SPINLOCK_DESTROY(admin_queue->q_lock);
 }
 
 void ena_com_set_admin_polling_mode(struct ena_com_dev *ena_dev, bool polling)
@@ -1512,7 +1693,8 @@ void ena_com_set_admin_polling_mode(struct ena_com_dev *ena_dev, bool polling)
 	if (polling)
 		mask_value = ENA_REGS_ADMIN_INTR_MASK;
 
-	ENA_REG_WRITE32(ena_dev->bus, mask_value, ena_dev->reg_bar + ENA_REGS_INTR_MASK_OFF);
+	ENA_REG_WRITE32(ena_dev->bus, mask_value,
+			ena_dev->reg_bar + ENA_REGS_INTR_MASK_OFF);
 	ena_dev->admin_queue.polling = polling;
 }
 
@@ -1527,7 +1709,7 @@ int ena_com_mmio_reg_read_request_init(struct ena_com_dev *ena_dev)
 			       mmio_read->read_resp_dma_addr,
 			       mmio_read->read_resp_mem_handle);
 	if (unlikely(!mmio_read->read_resp))
-		return ENA_COM_NO_MEM;
+		goto err;
 
 	ena_com_mmio_reg_read_request_write_dev_addr(ena_dev);
 
@@ -1536,6 +1718,10 @@ int ena_com_mmio_reg_read_request_init(struct ena_com_dev *ena_dev)
 	mmio_read->readless_supported = true;
 
 	return 0;
+
+err:
+		ENA_SPINLOCK_DESTROY(mmio_read->lock);
+		return ENA_COM_NO_MEM;
 }
 
 void ena_com_set_mmio_read_mode(struct ena_com_dev *ena_dev, bool readless_supported)
@@ -1559,6 +1745,7 @@ void ena_com_mmio_reg_read_request_destroy(struct ena_com_dev *ena_dev)
 			      mmio_read->read_resp_mem_handle);
 
 	mmio_read->read_resp = NULL;
+	ENA_SPINLOCK_DESTROY(mmio_read->lock);
 }
 
 void ena_com_mmio_reg_read_request_write_dev_addr(struct ena_com_dev *ena_dev)
@@ -1574,8 +1761,7 @@ void ena_com_mmio_reg_read_request_write_dev_addr(struct ena_com_dev *ena_dev)
 }
 
 int ena_com_admin_init(struct ena_com_dev *ena_dev,
-		       struct ena_aenq_handlers *aenq_handlers,
-		       bool init_spinlock)
+		       struct ena_aenq_handlers *aenq_handlers)
 {
 	struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue;
 	u32 aq_caps, acq_caps, dev_sts, addr_low, addr_high;
@@ -1595,14 +1781,14 @@ int ena_com_admin_init(struct ena_com_dev *ena_dev,
 
 	admin_queue->q_depth = ENA_ADMIN_QUEUE_DEPTH;
 
+	admin_queue->bus = ena_dev->bus;
 	admin_queue->q_dmadev = ena_dev->dmadev;
 	admin_queue->polling = false;
 	admin_queue->curr_cmd_id = 0;
 
 	ATOMIC32_SET(&admin_queue->outstanding_cmds, 0);
 
-	if (init_spinlock)
-		ENA_SPINLOCK_INIT(admin_queue->q_lock);
+	ENA_SPINLOCK_INIT(admin_queue->q_lock);
 
 	ret = ena_com_init_comp_ctxt(admin_queue);
 	if (ret)
@@ -1742,7 +1928,63 @@ void ena_com_destroy_io_queue(struct ena_com_dev *ena_dev, u16 qid)
 int ena_com_get_link_params(struct ena_com_dev *ena_dev,
 			    struct ena_admin_get_feat_resp *resp)
 {
-	return ena_com_get_feature(ena_dev, resp, ENA_ADMIN_LINK_CONFIG);
+	return ena_com_get_feature(ena_dev, resp, ENA_ADMIN_LINK_CONFIG, 0);
+}
+
+int ena_com_extra_properties_strings_init(struct ena_com_dev *ena_dev)
+{
+	struct ena_admin_get_feat_resp resp;
+	struct ena_extra_properties_strings *extra_properties_strings =
+			&ena_dev->extra_properties_strings;
+	u32 rc;
+	extra_properties_strings->size = ENA_ADMIN_EXTRA_PROPERTIES_COUNT *
+		ENA_ADMIN_EXTRA_PROPERTIES_STRING_LEN;
+
+	ENA_MEM_ALLOC_COHERENT(ena_dev->dmadev,
+			       extra_properties_strings->size,
+			       extra_properties_strings->virt_addr,
+			       extra_properties_strings->dma_addr,
+			       extra_properties_strings->dma_handle);
+	if (unlikely(!extra_properties_strings->virt_addr)) {
+		ena_trc_err("Failed to allocate extra properties strings\n");
+		return 0;
+	}
+
+	rc = ena_com_get_feature_ex(ena_dev, &resp,
+				    ENA_ADMIN_EXTRA_PROPERTIES_STRINGS,
+				    extra_properties_strings->dma_addr,
+				    extra_properties_strings->size, 0);
+	if (rc) {
+		ena_trc_dbg("Failed to get extra properties strings\n");
+		goto err;
+	}
+
+	return resp.u.extra_properties_strings.count;
+err:
+	ena_com_delete_extra_properties_strings(ena_dev);
+	return 0;
+}
+
+void ena_com_delete_extra_properties_strings(struct ena_com_dev *ena_dev)
+{
+	struct ena_extra_properties_strings *extra_properties_strings =
+				&ena_dev->extra_properties_strings;
+
+	if (extra_properties_strings->virt_addr) {
+		ENA_MEM_FREE_COHERENT(ena_dev->dmadev,
+				      extra_properties_strings->size,
+				      extra_properties_strings->virt_addr,
+				      extra_properties_strings->dma_addr,
+				      extra_properties_strings->dma_handle);
+		extra_properties_strings->virt_addr = NULL;
+	}
+}
+
+int ena_com_get_extra_properties_flags(struct ena_com_dev *ena_dev,
+				       struct ena_admin_get_feat_resp *resp)
+{
+	return ena_com_get_feature(ena_dev, resp,
+				   ENA_ADMIN_EXTRA_PROPERTIES_FLAGS, 0);
 }
 
 int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
@@ -1752,7 +1994,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 	int rc;
 
 	rc = ena_com_get_feature(ena_dev, &get_resp,
-				 ENA_ADMIN_DEVICE_ATTRIBUTES);
+				 ENA_ADMIN_DEVICE_ATTRIBUTES, 0);
 	if (rc)
 		return rc;
 
@@ -1760,17 +2002,34 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 	       sizeof(get_resp.u.dev_attr));
 	ena_dev->supported_features = get_resp.u.dev_attr.supported_features;
 
-	rc = ena_com_get_feature(ena_dev, &get_resp,
-				 ENA_ADMIN_MAX_QUEUES_NUM);
-	if (rc)
-		return rc;
+	if (ena_dev->supported_features & BIT(ENA_ADMIN_MAX_QUEUES_EXT)) {
+		rc = ena_com_get_feature(ena_dev, &get_resp,
+					 ENA_ADMIN_MAX_QUEUES_EXT,
+					 ENA_FEATURE_MAX_QUEUE_EXT_VER);
+		if (rc)
+			return rc;
+
+		if (get_resp.u.max_queue_ext.version != ENA_FEATURE_MAX_QUEUE_EXT_VER)
+			return -EINVAL;
+
+		memcpy(&get_feat_ctx->max_queue_ext, &get_resp.u.max_queue_ext,
+		       sizeof(get_resp.u.max_queue_ext));
+		ena_dev->tx_max_header_size =
+			get_resp.u.max_queue_ext.max_queue_ext.max_tx_header_size;
+	} else {
+		rc = ena_com_get_feature(ena_dev, &get_resp,
+					 ENA_ADMIN_MAX_QUEUES_NUM, 0);
+		memcpy(&get_feat_ctx->max_queues, &get_resp.u.max_queue,
+		       sizeof(get_resp.u.max_queue));
+		ena_dev->tx_max_header_size =
+			get_resp.u.max_queue.max_header_size;
 
-	memcpy(&get_feat_ctx->max_queues, &get_resp.u.max_queue,
-	       sizeof(get_resp.u.max_queue));
-	ena_dev->tx_max_header_size = get_resp.u.max_queue.max_header_size;
+		if (rc)
+			return rc;
+	}
 
 	rc = ena_com_get_feature(ena_dev, &get_resp,
-				 ENA_ADMIN_AENQ_CONFIG);
+				 ENA_ADMIN_AENQ_CONFIG, 0);
 	if (rc)
 		return rc;
 
@@ -1778,7 +2037,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 	       sizeof(get_resp.u.aenq));
 
 	rc = ena_com_get_feature(ena_dev, &get_resp,
-				 ENA_ADMIN_STATELESS_OFFLOAD_CONFIG);
+				 ENA_ADMIN_STATELESS_OFFLOAD_CONFIG, 0);
 	if (rc)
 		return rc;
 
@@ -1788,7 +2047,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 	/* Driver hints isn't mandatory admin command. So in case the
 	 * command isn't supported set driver hints to 0
 	 */
-	rc = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_HW_HINTS);
+	rc = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_HW_HINTS, 0);
 
 	if (!rc)
 		memcpy(&get_feat_ctx->hw_hints, &get_resp.u.hw_hints,
@@ -1798,6 +2057,26 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 	else
 		return rc;
 
+	rc = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_LLQ, 0);
+	if (!rc)
+		memcpy(&get_feat_ctx->llq, &get_resp.u.llq,
+		       sizeof(get_resp.u.llq));
+	else if (rc == ENA_COM_UNSUPPORTED)
+		memset(&get_feat_ctx->llq, 0x0, sizeof(get_feat_ctx->llq));
+	else
+		return rc;
+
+	rc = ena_com_get_feature(ena_dev, &get_resp,
+				 ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, 0);
+	if (!rc)
+		memcpy(&get_feat_ctx->ind_table, &get_resp.u.ind_table,
+		       sizeof(get_resp.u.ind_table));
+	else if (rc == ENA_COM_UNSUPPORTED)
+		memset(&get_feat_ctx->ind_table, 0x0,
+		       sizeof(get_feat_ctx->ind_table));
+	else
+		return rc;
+
 	return 0;
 }
 
@@ -1829,8 +2108,8 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data)
 	struct ena_admin_aenq_entry *aenq_e;
 	struct ena_admin_aenq_common_desc *aenq_common;
 	struct ena_com_aenq *aenq  = &dev->aenq;
-	ena_aenq_handler handler_cb;
 	unsigned long long timestamp;
+	ena_aenq_handler handler_cb;
 	u16 masked_head, processed = 0;
 	u8 phase;
 
@@ -1840,8 +2119,13 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data)
 	aenq_common = &aenq_e->aenq_common_desc;
 
 	/* Go over all the events */
-	while ((aenq_common->flags & ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK) ==
-		phase) {
+	while ((READ_ONCE8(aenq_common->flags) &
+		ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK) == phase) {
+		/* Make sure the phase bit (ownership) is as expected before
+		 * reading the rest of the descriptor.
+		 */
+		dma_rmb();
+
 		timestamp = (unsigned long long)aenq_common->timestamp_low |
 			((unsigned long long)aenq_common->timestamp_high << 32);
 		ENA_TOUCH(timestamp); /* In case debug is disabled */
@@ -1876,7 +2160,9 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data)
 
 	/* write the aenq doorbell after all AENQ descriptors were read */
 	mb();
-	ENA_REG_WRITE32(dev->bus, (u32)aenq->head, dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF);
+	ENA_REG_WRITE32_RELAXED(dev->bus, (u32)aenq->head,
+				dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF);
+	mmiowb();
 }
 
 int ena_com_dev_reset(struct ena_com_dev *ena_dev,
@@ -2022,7 +2308,7 @@ int ena_com_get_offload_settings(struct ena_com_dev *ena_dev,
 	struct ena_admin_get_feat_resp resp;
 
 	ret = ena_com_get_feature(ena_dev, &resp,
-				  ENA_ADMIN_STATELESS_OFFLOAD_CONFIG);
+				  ENA_ADMIN_STATELESS_OFFLOAD_CONFIG, 0);
 	if (unlikely(ret)) {
 		ena_trc_err("Failed to get offload capabilities %d\n", ret);
 		return ret;
@@ -2051,7 +2337,7 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev)
 
 	/* Validate hash function is supported */
 	ret = ena_com_get_feature(ena_dev, &get_resp,
-				  ENA_ADMIN_RSS_HASH_FUNCTION);
+				  ENA_ADMIN_RSS_HASH_FUNCTION, 0);
 	if (unlikely(ret))
 		return ret;
 
@@ -2111,7 +2397,7 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
 	rc = ena_com_get_feature_ex(ena_dev, &get_resp,
 				    ENA_ADMIN_RSS_HASH_FUNCTION,
 				    rss->hash_key_dma_addr,
-				    sizeof(*rss->hash_key));
+				    sizeof(*rss->hash_key), 0);
 	if (unlikely(rc))
 		return rc;
 
@@ -2162,7 +2448,7 @@ int ena_com_get_hash_function(struct ena_com_dev *ena_dev,
 	rc = ena_com_get_feature_ex(ena_dev, &get_resp,
 				    ENA_ADMIN_RSS_HASH_FUNCTION,
 				    rss->hash_key_dma_addr,
-				    sizeof(*rss->hash_key));
+				    sizeof(*rss->hash_key), 0);
 	if (unlikely(rc))
 		return rc;
 
@@ -2187,7 +2473,7 @@ int ena_com_get_hash_ctrl(struct ena_com_dev *ena_dev,
 	rc = ena_com_get_feature_ex(ena_dev, &get_resp,
 				    ENA_ADMIN_RSS_HASH_INPUT,
 				    rss->hash_ctrl_dma_addr,
-				    sizeof(*rss->hash_ctrl));
+				    sizeof(*rss->hash_ctrl), 0);
 	if (unlikely(rc))
 		return rc;
 
@@ -2423,7 +2709,7 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl)
 	rc = ena_com_get_feature_ex(ena_dev, &get_resp,
 				    ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG,
 				    rss->rss_ind_tbl_dma_addr,
-				    tbl_size);
+				    tbl_size, 0);
 	if (unlikely(rc))
 		return rc;
 
@@ -2490,6 +2776,10 @@ int ena_com_allocate_host_info(struct ena_com_dev *ena_dev)
 	if (unlikely(!host_attr->host_info))
 		return ENA_COM_NO_MEM;
 
+	host_attr->host_info->ena_spec_version = ((ENA_COMMON_SPEC_VERSION_MAJOR <<
+		ENA_REGS_VERSION_MAJOR_VERSION_SHIFT) |
+		(ENA_COMMON_SPEC_VERSION_MINOR));
+
 	return 0;
 }
 
@@ -2642,7 +2932,7 @@ int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev)
 	int rc;
 
 	rc = ena_com_get_feature(ena_dev, &get_resp,
-				 ENA_ADMIN_INTERRUPT_MODERATION);
+				 ENA_ADMIN_INTERRUPT_MODERATION, 0);
 
 	if (rc) {
 		if (rc == ENA_COM_UNSUPPORTED) {
@@ -2768,3 +3058,34 @@ void ena_com_get_intr_moderation_entry(struct ena_com_dev *ena_dev,
 	intr_moder_tbl[level].pkts_per_interval;
 	entry->bytes_per_interval = intr_moder_tbl[level].bytes_per_interval;
 }
+
+int ena_com_config_dev_mode(struct ena_com_dev *ena_dev,
+			    struct ena_admin_feature_llq_desc *llq_features,
+			    struct ena_llq_configurations *llq_default_cfg)
+{
+	int rc;
+	int size;
+
+	if (!llq_features->max_llq_num) {
+		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
+		return 0;
+	}
+
+	rc = ena_com_config_llq_info(ena_dev, llq_features, llq_default_cfg);
+	if (rc)
+		return rc;
+
+	/* Validate the descriptor is not too big */
+	size = ena_dev->tx_max_header_size;
+	size += ena_dev->llq_info.descs_num_before_header *
+		sizeof(struct ena_eth_io_tx_desc);
+
+	if (unlikely(ena_dev->llq_info.desc_list_entry_size < size)) {
+		ena_trc_err("the size of the LLQ entry is smaller than needed\n");
+		return ENA_COM_INVAL;
+	}
+
+	ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_DEV;
+
+	return 0;
+}
diff --git a/drivers/net/ena/base/ena_com.h b/drivers/net/ena/base/ena_com.h
index f58cd86a8..fd480f428 100644
--- a/drivers/net/ena/base/ena_com.h
+++ b/drivers/net/ena/base/ena_com.h
@@ -80,12 +80,13 @@
 #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_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,
@@ -95,6 +96,14 @@ enum ena_intr_moder_level {
 	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;
+	enum ena_admin_llq_stride_ctrl  llq_stride_ctrl;
+	enum ena_admin_llq_num_descs_before_header llq_num_decs_before_header;
+	u16 llq_ring_entry_size_value;
+};
+
 struct ena_intr_moder_entry {
 	unsigned int intr_moder_interval;
 	unsigned int pkts_per_interval;
@@ -130,6 +139,17 @@ struct ena_com_tx_meta {
 	u16 l4_hdr_len; /* In words */
 };
 
+struct ena_com_llq_info {
+	bool inline_header;
+	u16 header_location_ctrl;
+	u16 desc_stride_ctrl;
+	u16 desc_list_entry_size_ctrl;
+	u16 desc_list_entry_size;
+	u16 descs_num_before_header;
+	u16 descs_per_entry;
+	u16 max_entries_in_tx_burst;
+};
+
 struct ena_com_io_cq {
 	struct ena_com_io_desc_addr cdesc_addr;
 	void *bus;
@@ -168,6 +188,20 @@ struct ena_com_io_cq {
 
 } ____cacheline_aligned;
 
+struct ena_com_io_bounce_buffer_control {
+	u8 *base_buffer;
+	u16 next_to_use;
+	u16 buffer_size;
+	u16 buffers_num;  /* Must be a power of 2 */
+};
+
+/* This struct is to keep tracking the current location of the next llq entry */
+struct ena_com_llq_pkt_ctrl {
+	u8 *curr_bounce_buf;
+	u16 idx;
+	u16 descs_left_in_line;
+};
+
 struct ena_com_io_sq {
 	struct ena_com_io_desc_addr desc_addr;
 	void *bus;
@@ -180,6 +214,9 @@ struct ena_com_io_sq {
 
 	u32 msix_vector;
 	struct ena_com_tx_meta cached_tx_meta;
+	struct ena_com_llq_info llq_info;
+	struct ena_com_llq_pkt_ctrl llq_buf_ctrl;
+	struct ena_com_io_bounce_buffer_control bounce_buf_ctrl;
 
 	u16 q_depth;
 	u16 qid;
@@ -187,10 +224,12 @@ struct ena_com_io_sq {
 	u16 idx;
 	u16 tail;
 	u16 next_to_comp;
+	u16 llq_last_copy_tail;
 	u32 tx_max_header_size;
 	u8 phase;
 	u8 desc_entry_size;
 	u8 dma_addr_bits;
+	u16 entries_in_tx_burst_left;
 } ____cacheline_aligned;
 
 struct ena_com_admin_cq {
@@ -308,6 +347,13 @@ struct ena_host_attribute {
 	ena_mem_handle_t host_info_dma_handle;
 };
 
+struct ena_extra_properties_strings {
+	u8 *virt_addr;
+	dma_addr_t dma_addr;
+	ena_mem_handle_t dma_handle;
+	u32 size;
+};
+
 /* Each ena_dev is a PCI function. */
 struct ena_com_dev {
 	struct ena_com_admin_queue admin_queue;
@@ -335,14 +381,20 @@ struct ena_com_dev {
 	u16 intr_delay_resolution;
 	u32 intr_moder_tx_interval;
 	struct ena_intr_moder_entry *intr_moder_tbl;
+
+	struct ena_com_llq_info llq_info;
+	struct ena_extra_properties_strings extra_properties_strings;
 };
 
 struct ena_com_dev_get_features_ctx {
 	struct ena_admin_queue_feature_desc max_queues;
+	struct ena_admin_queue_ext_feature_desc max_queue_ext;
 	struct ena_admin_device_attr_feature_desc dev_attr;
 	struct ena_admin_feature_aenq_desc aenq;
 	struct ena_admin_feature_offload_desc offload;
 	struct ena_admin_ena_hw_hints hw_hints;
+	struct ena_admin_feature_llq_desc llq;
+	struct ena_admin_feature_rss_ind_table ind_table;
 };
 
 struct ena_com_create_io_ctx {
@@ -401,8 +453,6 @@ void ena_com_mmio_reg_read_request_destroy(struct ena_com_dev *ena_dev);
 /* ena_com_admin_init - Init the admin and the async queues
  * @ena_dev: ENA communication layer struct
  * @aenq_handlers: Those handlers to be called upon event.
- * @init_spinlock: Indicate if this method should init the admin spinlock or
- * the spinlock was init before (for example, in a case of FLR).
  *
  * Initialize the admin submission and completion queues.
  * Initialize the asynchronous events notification queues.
@@ -410,8 +460,7 @@ void ena_com_mmio_reg_read_request_destroy(struct ena_com_dev *ena_dev);
  * @return - 0 on success, negative value on failure.
  */
 int ena_com_admin_init(struct ena_com_dev *ena_dev,
-		       struct ena_aenq_handlers *aenq_handlers,
-		       bool init_spinlock);
+		       struct ena_aenq_handlers *aenq_handlers);
 
 /* ena_com_admin_destroy - Destroy the admin and the async events queues.
  * @ena_dev: ENA communication layer struct
@@ -561,6 +610,31 @@ int ena_com_validate_version(struct ena_com_dev *ena_dev);
 int ena_com_get_link_params(struct ena_com_dev *ena_dev,
 			    struct ena_admin_get_feat_resp *resp);
 
+/* ena_com_extra_properties_strings_init - Initialize the extra properties strings buffer.
+ * @ena_dev: ENA communication layer struct
+ *
+ * Initialize the extra properties strings buffer.
+ */
+int ena_com_extra_properties_strings_init(struct ena_com_dev *ena_dev);
+
+/* ena_com_delete_extra_properties_strings - Free the extra properties strings buffer.
+ * @ena_dev: ENA communication layer struct
+ *
+ * Free the allocated extra properties strings buffer.
+ */
+void ena_com_delete_extra_properties_strings(struct ena_com_dev *ena_dev);
+
+/* ena_com_get_extra_properties_flags - Retrieve extra properties flags.
+ * @ena_dev: ENA communication layer struct
+ * @resp: Extra properties flags.
+ *
+ * Retrieve the extra properties flags.
+ *
+ * @return - 0 on Success negative value otherwise.
+ */
+int ena_com_get_extra_properties_flags(struct ena_com_dev *ena_dev,
+				       struct ena_admin_get_feat_resp *resp);
+
 /* ena_com_get_dma_width - Retrieve physical dma address width the device
  * supports.
  * @ena_dev: ENA communication layer struct
@@ -939,6 +1013,16 @@ 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 ena_com_get_dev_attr_feat.
+ * @ena_llq_config: The default driver LLQ parameters configurations
+ */
+int ena_com_config_dev_mode(struct ena_com_dev *ena_dev,
+			    struct ena_admin_feature_llq_desc *llq_features,
+			    struct ena_llq_configurations *llq_default_config);
+
 static inline bool ena_com_get_adaptive_moderation_enabled(struct ena_com_dev *ena_dev)
 {
 	return ena_dev->adaptive_coalescing;
@@ -1048,6 +1132,23 @@ static inline void ena_com_update_intr_reg(struct ena_eth_io_intr_reg *intr_reg,
 		intr_reg->intr_control |= ENA_ETH_IO_INTR_REG_INTR_UNMASK_MASK;
 }
 
+static inline u8 *ena_com_get_next_bounce_buffer(struct ena_com_io_bounce_buffer_control *bounce_buf_ctrl)
+{
+	u16 size, buffers_num;
+	u8 *buf;
+
+	size = bounce_buf_ctrl->buffer_size;
+	buffers_num = bounce_buf_ctrl->buffers_num;
+
+	buf = bounce_buf_ctrl->base_buffer +
+		(bounce_buf_ctrl->next_to_use++ & (buffers_num - 1)) * size;
+
+	prefetch(bounce_buf_ctrl->base_buffer +
+		(bounce_buf_ctrl->next_to_use & (buffers_num - 1)) * size);
+
+	return buf;
+}
+
 #if defined(__cplusplus)
 }
 #endif /* __cplusplus */
diff --git a/drivers/net/ena/base/ena_defs/ena_admin_defs.h b/drivers/net/ena/base/ena_defs/ena_admin_defs.h
index 04d4e9a59..d97be14a4 100644
--- a/drivers/net/ena/base/ena_defs/ena_admin_defs.h
+++ b/drivers/net/ena/base/ena_defs/ena_admin_defs.h
@@ -30,119 +30,89 @@
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
 #ifndef _ENA_ADMIN_H_
 #define _ENA_ADMIN_H_
 
-enum ena_admin_aq_opcode {
-	ENA_ADMIN_CREATE_SQ	= 1,
-
-	ENA_ADMIN_DESTROY_SQ	= 2,
-
-	ENA_ADMIN_CREATE_CQ	= 3,
-
-	ENA_ADMIN_DESTROY_CQ	= 4,
-
-	ENA_ADMIN_GET_FEATURE	= 8,
+#define ENA_ADMIN_EXTRA_PROPERTIES_STRING_LEN 32
+#define ENA_ADMIN_EXTRA_PROPERTIES_COUNT     32
 
-	ENA_ADMIN_SET_FEATURE	= 9,
-
-	ENA_ADMIN_GET_STATS	= 11,
+enum ena_admin_aq_opcode {
+	ENA_ADMIN_CREATE_SQ                         = 1,
+	ENA_ADMIN_DESTROY_SQ                        = 2,
+	ENA_ADMIN_CREATE_CQ                         = 3,
+	ENA_ADMIN_DESTROY_CQ                        = 4,
+	ENA_ADMIN_GET_FEATURE                       = 8,
+	ENA_ADMIN_SET_FEATURE                       = 9,
+	ENA_ADMIN_GET_STATS                         = 11,
 };
 
 enum ena_admin_aq_completion_status {
-	ENA_ADMIN_SUCCESS			= 0,
-
-	ENA_ADMIN_RESOURCE_ALLOCATION_FAILURE	= 1,
-
-	ENA_ADMIN_BAD_OPCODE			= 2,
-
-	ENA_ADMIN_UNSUPPORTED_OPCODE		= 3,
-
-	ENA_ADMIN_MALFORMED_REQUEST		= 4,
-
+	ENA_ADMIN_SUCCESS                           = 0,
+	ENA_ADMIN_RESOURCE_ALLOCATION_FAILURE       = 1,
+	ENA_ADMIN_BAD_OPCODE                        = 2,
+	ENA_ADMIN_UNSUPPORTED_OPCODE                = 3,
+	ENA_ADMIN_MALFORMED_REQUEST                 = 4,
 	/* Additional status is provided in ACQ entry extended_status */
-	ENA_ADMIN_ILLEGAL_PARAMETER		= 5,
-
-	ENA_ADMIN_UNKNOWN_ERROR			= 6,
+	ENA_ADMIN_ILLEGAL_PARAMETER                 = 5,
+	ENA_ADMIN_UNKNOWN_ERROR                     = 6,
+	ENA_ADMIN_RESOURCE_BUSY                     = 7,
 };
 
 enum ena_admin_aq_feature_id {
-	ENA_ADMIN_DEVICE_ATTRIBUTES		= 1,
-
-	ENA_ADMIN_MAX_QUEUES_NUM		= 2,
-
-	ENA_ADMIN_HW_HINTS			= 3,
-
-	ENA_ADMIN_RSS_HASH_FUNCTION		= 10,
-
-	ENA_ADMIN_STATELESS_OFFLOAD_CONFIG	= 11,
-
-	ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG	= 12,
-
-	ENA_ADMIN_MTU				= 14,
-
-	ENA_ADMIN_RSS_HASH_INPUT		= 18,
-
-	ENA_ADMIN_INTERRUPT_MODERATION		= 20,
-
-	ENA_ADMIN_AENQ_CONFIG			= 26,
-
-	ENA_ADMIN_LINK_CONFIG			= 27,
-
-	ENA_ADMIN_HOST_ATTR_CONFIG		= 28,
-
-	ENA_ADMIN_FEATURES_OPCODE_NUM		= 32,
+	ENA_ADMIN_DEVICE_ATTRIBUTES                 = 1,
+	ENA_ADMIN_MAX_QUEUES_NUM                    = 2,
+	ENA_ADMIN_HW_HINTS                          = 3,
+	ENA_ADMIN_LLQ                               = 4,
+	ENA_ADMIN_EXTRA_PROPERTIES_STRINGS          = 5,
+	ENA_ADMIN_EXTRA_PROPERTIES_FLAGS            = 6,
+	ENA_ADMIN_MAX_QUEUES_EXT                    = 7,
+	ENA_ADMIN_RSS_HASH_FUNCTION                 = 10,
+	ENA_ADMIN_STATELESS_OFFLOAD_CONFIG          = 11,
+	ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG      = 12,
+	ENA_ADMIN_MTU                               = 14,
+	ENA_ADMIN_RSS_HASH_INPUT                    = 18,
+	ENA_ADMIN_INTERRUPT_MODERATION              = 20,
+	ENA_ADMIN_AENQ_CONFIG                       = 26,
+	ENA_ADMIN_LINK_CONFIG                       = 27,
+	ENA_ADMIN_HOST_ATTR_CONFIG                  = 28,
+	ENA_ADMIN_FEATURES_OPCODE_NUM               = 32,
 };
 
 enum ena_admin_placement_policy_type {
 	/* descriptors and headers are in host memory */
-	ENA_ADMIN_PLACEMENT_POLICY_HOST	= 1,
-
+	ENA_ADMIN_PLACEMENT_POLICY_HOST             = 1,
 	/* descriptors and headers are in device memory (a.k.a Low Latency
 	 * Queue)
 	 */
-	ENA_ADMIN_PLACEMENT_POLICY_DEV	= 3,
+	ENA_ADMIN_PLACEMENT_POLICY_DEV              = 3,
 };
 
 enum ena_admin_link_types {
-	ENA_ADMIN_LINK_SPEED_1G		= 0x1,
-
-	ENA_ADMIN_LINK_SPEED_2_HALF_G	= 0x2,
-
-	ENA_ADMIN_LINK_SPEED_5G		= 0x4,
-
-	ENA_ADMIN_LINK_SPEED_10G	= 0x8,
-
-	ENA_ADMIN_LINK_SPEED_25G	= 0x10,
-
-	ENA_ADMIN_LINK_SPEED_40G	= 0x20,
-
-	ENA_ADMIN_LINK_SPEED_50G	= 0x40,
-
-	ENA_ADMIN_LINK_SPEED_100G	= 0x80,
-
-	ENA_ADMIN_LINK_SPEED_200G	= 0x100,
-
-	ENA_ADMIN_LINK_SPEED_400G	= 0x200,
+	ENA_ADMIN_LINK_SPEED_1G                     = 0x1,
+	ENA_ADMIN_LINK_SPEED_2_HALF_G               = 0x2,
+	ENA_ADMIN_LINK_SPEED_5G                     = 0x4,
+	ENA_ADMIN_LINK_SPEED_10G                    = 0x8,
+	ENA_ADMIN_LINK_SPEED_25G                    = 0x10,
+	ENA_ADMIN_LINK_SPEED_40G                    = 0x20,
+	ENA_ADMIN_LINK_SPEED_50G                    = 0x40,
+	ENA_ADMIN_LINK_SPEED_100G                   = 0x80,
+	ENA_ADMIN_LINK_SPEED_200G                   = 0x100,
+	ENA_ADMIN_LINK_SPEED_400G                   = 0x200,
 };
 
 enum ena_admin_completion_policy_type {
 	/* completion queue entry for each sq descriptor */
-	ENA_ADMIN_COMPLETION_POLICY_DESC		= 0,
-
+	ENA_ADMIN_COMPLETION_POLICY_DESC            = 0,
 	/* completion queue entry upon request in sq descriptor */
-	ENA_ADMIN_COMPLETION_POLICY_DESC_ON_DEMAND	= 1,
-
+	ENA_ADMIN_COMPLETION_POLICY_DESC_ON_DEMAND  = 1,
 	/* current queue head pointer is updated in OS memory upon sq
 	 * descriptor request
 	 */
-	ENA_ADMIN_COMPLETION_POLICY_HEAD_ON_DEMAND	= 2,
-
+	ENA_ADMIN_COMPLETION_POLICY_HEAD_ON_DEMAND  = 2,
 	/* current queue head pointer is updated in OS memory for each sq
 	 * descriptor
 	 */
-	ENA_ADMIN_COMPLETION_POLICY_HEAD		= 3,
+	ENA_ADMIN_COMPLETION_POLICY_HEAD            = 3,
 };
 
 /* basic stats return ena_admin_basic_stats while extanded stats return a
@@ -150,15 +120,13 @@ enum ena_admin_completion_policy_type {
  * device id
  */
 enum ena_admin_get_stats_type {
-	ENA_ADMIN_GET_STATS_TYPE_BASIC		= 0,
-
-	ENA_ADMIN_GET_STATS_TYPE_EXTENDED	= 1,
+	ENA_ADMIN_GET_STATS_TYPE_BASIC              = 0,
+	ENA_ADMIN_GET_STATS_TYPE_EXTENDED           = 1,
 };
 
 enum ena_admin_get_stats_scope {
-	ENA_ADMIN_SPECIFIC_QUEUE	= 0,
-
-	ENA_ADMIN_ETH_TRAFFIC		= 1,
+	ENA_ADMIN_SPECIFIC_QUEUE                    = 0,
+	ENA_ADMIN_ETH_TRAFFIC                       = 1,
 };
 
 struct ena_admin_aq_common_desc {
@@ -229,7 +197,9 @@ struct ena_admin_acq_common_desc {
 
 	uint16_t extended_status;
 
-	/* serves as a hint what AQ entries can be revoked */
+	/* indicates to the driver which AQ entry has been consumed by the
+	 *    device and could be reused
+	 */
 	uint16_t sq_head_indx;
 };
 
@@ -298,9 +268,8 @@ struct ena_admin_aq_create_sq_cmd {
 };
 
 enum ena_admin_sq_direction {
-	ENA_ADMIN_SQ_DIRECTION_TX	= 1,
-
-	ENA_ADMIN_SQ_DIRECTION_RX	= 2,
+	ENA_ADMIN_SQ_DIRECTION_TX                   = 1,
+	ENA_ADMIN_SQ_DIRECTION_RX                   = 2,
 };
 
 struct ena_admin_acq_create_sq_resp_desc {
@@ -458,7 +427,13 @@ struct ena_admin_get_set_feature_common_desc {
 	/* as appears in ena_admin_aq_feature_id */
 	uint8_t feature_id;
 
-	uint16_t reserved16;
+	/* The driver specifies the max feature version it supports and the
+	 *    device responds with the currently supported feature version. The
+	 *    field is zero based
+	 */
+	uint8_t feature_version;
+
+	uint8_t reserved8;
 };
 
 struct ena_admin_device_attr_feature_desc {
@@ -485,8 +460,118 @@ struct ena_admin_device_attr_feature_desc {
 	uint32_t max_mtu;
 };
 
+enum ena_admin_llq_header_location {
+	/* header is in descriptor list */
+	ENA_ADMIN_INLINE_HEADER                     = 1,
+	/* header in a separate ring, implies 16B descriptor list entry */
+	ENA_ADMIN_HEADER_RING                       = 2,
+};
+
+enum ena_admin_llq_ring_entry_size {
+	ENA_ADMIN_LIST_ENTRY_SIZE_128B              = 1,
+	ENA_ADMIN_LIST_ENTRY_SIZE_192B              = 2,
+	ENA_ADMIN_LIST_ENTRY_SIZE_256B              = 4,
+};
+
+enum ena_admin_llq_num_descs_before_header {
+	ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_0     = 0,
+	ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_1     = 1,
+	ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2     = 2,
+	ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_4     = 4,
+	ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_8     = 8,
+};
+
+/* packet descriptor list entry always starts with one or more descriptors,
+ * followed by a header. The rest of the descriptors are located in the
+ * beginning of the subsequent entry. Stride refers to how the rest of the
+ * descriptors are placed. This field is relevant only for inline header
+ * mode
+ */
+enum ena_admin_llq_stride_ctrl {
+	ENA_ADMIN_SINGLE_DESC_PER_ENTRY             = 1,
+	ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY          = 2,
+};
+
+struct ena_admin_feature_llq_desc {
+	uint32_t max_llq_num;
+
+	uint32_t max_llq_depth;
+
+	/*  specify the header locations the device supports. bitfield of
+	 *    enum ena_admin_llq_header_location.
+	 */
+	uint16_t header_location_ctrl_supported;
+
+	/* the header location the driver selected to use. */
+	uint16_t header_location_ctrl_enabled;
+
+	/* if inline header is specified - this is the size of descriptor
+	 *    list entry. If header in a separate ring is specified - this is
+	 *    the size of header ring entry. bitfield of enum
+	 *    ena_admin_llq_ring_entry_size. specify the entry sizes the device
+	 *    supports
+	 */
+	uint16_t entry_size_ctrl_supported;
+
+	/* the entry size the driver selected to use. */
+	uint16_t entry_size_ctrl_enabled;
+
+	/* valid only if inline header is specified. First entry associated
+	 *    with the packet includes descriptors and header. Rest of the
+	 *    entries occupied by descriptors. This parameter defines the max
+	 *    number of descriptors precedding the header in the first entry.
+	 *    The field is bitfield of enum
+	 *    ena_admin_llq_num_descs_before_header and specify the values the
+	 *    device supports
+	 */
+	uint16_t desc_num_before_header_supported;
+
+	/* the desire field the driver selected to use */
+	uint16_t desc_num_before_header_enabled;
+
+	/* valid only if inline was chosen. bitfield of enum
+	 *    ena_admin_llq_stride_ctrl
+	 */
+	uint16_t descriptors_stride_ctrl_supported;
+
+	/* the stride control the driver selected to use */
+	uint16_t descriptors_stride_ctrl_enabled;
+
+	/* Maximum size in bytes taken by llq entries in a single tx burst.
+	 * Set to 0 when there is no such limit.
+	 */
+	uint32_t max_tx_burst_size;
+};
+
+struct ena_admin_queue_ext_feature_fields {
+	uint32_t max_tx_sq_num;
+
+	uint32_t max_tx_cq_num;
+
+	uint32_t max_rx_sq_num;
+
+	uint32_t max_rx_cq_num;
+
+	uint32_t max_tx_sq_depth;
+
+	uint32_t max_tx_cq_depth;
+
+	uint32_t max_rx_sq_depth;
+
+	uint32_t max_rx_cq_depth;
+
+	uint32_t max_tx_header_size;
+
+	/* Maximum Descriptors number, including meta descriptor, allowed for
+	 *    a single Tx packet
+	 */
+	uint16_t max_per_packet_tx_descs;
+
+	/* Maximum Descriptors number allowed for a single Rx packet */
+	uint16_t max_per_packet_rx_descs;
+};
+
 struct ena_admin_queue_feature_desc {
-	/* including LLQs */
 	uint32_t max_sq_num;
 
 	uint32_t max_sq_depth;
@@ -495,9 +580,9 @@ struct ena_admin_queue_feature_desc {
 
 	uint32_t max_cq_depth;
 
-	uint32_t max_llq_num;
+	uint32_t max_legacy_llq_num;
 
-	uint32_t max_llq_depth;
+	uint32_t max_legacy_llq_depth;
 
 	uint32_t max_header_size;
 
@@ -515,6 +600,14 @@ struct ena_admin_set_feature_mtu_desc {
 	uint32_t mtu;
 };
 
+struct ena_admin_get_extra_properties_strings_desc {
+	uint32_t count;
+};
+
+struct ena_admin_get_extra_properties_flags_desc {
+	uint32_t flags;
+};
+
 struct ena_admin_set_feature_host_attr_desc {
 	/* host OS info base address in OS memory. host info is 4KB of
 	 * physically contiguous
@@ -585,9 +678,8 @@ struct ena_admin_feature_offload_desc {
 };
 
 enum ena_admin_hash_functions {
-	ENA_ADMIN_TOEPLITZ	= 1,
-
-	ENA_ADMIN_CRC32		= 2,
+	ENA_ADMIN_TOEPLITZ                          = 1,
+	ENA_ADMIN_CRC32                             = 2,
 };
 
 struct ena_admin_feature_rss_flow_hash_control {
@@ -613,50 +705,35 @@ struct ena_admin_feature_rss_flow_hash_function {
 
 /* RSS flow hash protocols */
 enum ena_admin_flow_hash_proto {
-	ENA_ADMIN_RSS_TCP4	= 0,
-
-	ENA_ADMIN_RSS_UDP4	= 1,
-
-	ENA_ADMIN_RSS_TCP6	= 2,
-
-	ENA_ADMIN_RSS_UDP6	= 3,
-
-	ENA_ADMIN_RSS_IP4	= 4,
-
-	ENA_ADMIN_RSS_IP6	= 5,
-
-	ENA_ADMIN_RSS_IP4_FRAG	= 6,
-
-	ENA_ADMIN_RSS_NOT_IP	= 7,
-
+	ENA_ADMIN_RSS_TCP4                          = 0,
+	ENA_ADMIN_RSS_UDP4                          = 1,
+	ENA_ADMIN_RSS_TCP6                          = 2,
+	ENA_ADMIN_RSS_UDP6                          = 3,
+	ENA_ADMIN_RSS_IP4                           = 4,
+	ENA_ADMIN_RSS_IP6                           = 5,
+	ENA_ADMIN_RSS_IP4_FRAG                      = 6,
+	ENA_ADMIN_RSS_NOT_IP                        = 7,
 	/* TCPv6 with extension header */
-	ENA_ADMIN_RSS_TCP6_EX	= 8,
-
+	ENA_ADMIN_RSS_TCP6_EX                       = 8,
 	/* IPv6 with extension header */
-	ENA_ADMIN_RSS_IP6_EX	= 9,
-
-	ENA_ADMIN_RSS_PROTO_NUM	= 16,
+	ENA_ADMIN_RSS_IP6_EX                        = 9,
+	ENA_ADMIN_RSS_PROTO_NUM                     = 16,
 };
 
 /* RSS flow hash fields */
 enum ena_admin_flow_hash_fields {
 	/* Ethernet Dest Addr */
-	ENA_ADMIN_RSS_L2_DA	= BIT(0),
-
+	ENA_ADMIN_RSS_L2_DA                         = BIT(0),
 	/* Ethernet Src Addr */
-	ENA_ADMIN_RSS_L2_SA	= BIT(1),
-
+	ENA_ADMIN_RSS_L2_SA                         = BIT(1),
 	/* ipv4/6 Dest Addr */
-	ENA_ADMIN_RSS_L3_DA	= BIT(2),
-
+	ENA_ADMIN_RSS_L3_DA                         = BIT(2),
 	/* ipv4/6 Src Addr */
-	ENA_ADMIN_RSS_L3_SA	= BIT(3),
-
+	ENA_ADMIN_RSS_L3_SA                         = BIT(3),
 	/* tcp/udp Dest Port */
-	ENA_ADMIN_RSS_L4_DP	= BIT(4),
-
+	ENA_ADMIN_RSS_L4_DP                         = BIT(4),
 	/* tcp/udp Src Port */
-	ENA_ADMIN_RSS_L4_SP	= BIT(5),
+	ENA_ADMIN_RSS_L4_SP                         = BIT(5),
 };
 
 struct ena_admin_proto_input {
@@ -695,15 +772,13 @@ struct ena_admin_feature_rss_flow_hash_input {
 };
 
 enum ena_admin_os_type {
-	ENA_ADMIN_OS_LINUX	= 1,
-
-	ENA_ADMIN_OS_WIN	= 2,
-
-	ENA_ADMIN_OS_DPDK	= 3,
-
-	ENA_ADMIN_OS_FREEBSD	= 4,
-
-	ENA_ADMIN_OS_IPXE	= 5,
+	ENA_ADMIN_OS_LINUX                          = 1,
+	ENA_ADMIN_OS_WIN                            = 2,
+	ENA_ADMIN_OS_DPDK                           = 3,
+	ENA_ADMIN_OS_FREEBSD                        = 4,
+	ENA_ADMIN_OS_IPXE                           = 5,
+	ENA_ADMIN_OS_ESXI                           = 6,
+	ENA_ADMIN_OS_GROUPS_NUM                     = 6,
 };
 
 struct ena_admin_host_info {
@@ -725,11 +800,27 @@ struct ena_admin_host_info {
 	/* 7:0 : major
 	 * 15:8 : minor
 	 * 23:16 : sub_minor
+	 * 31:24 : module_type
 	 */
 	uint32_t driver_version;
 
 	/* features bitmap */
-	uint32_t supported_network_features[4];
+	uint32_t supported_network_features[2];
+
+	/* ENA spec version of driver */
+	uint16_t ena_spec_version;
+
+	/* ENA device's Bus, Device and Function
+	 * 2:0 : function
+	 * 7:3 : device
+	 * 15:8 : bus
+	 */
+	uint16_t bdf;
+
+	/* Number of CPUs */
+	uint16_t num_cpus;
+
+	uint16_t reserved;
 };
 
 struct ena_admin_rss_ind_table_entry {
@@ -748,7 +839,12 @@ struct ena_admin_feature_rss_ind_table {
 	/* table size (2^size) */
 	uint16_t size;
 
-	uint16_t reserved;
+	/* 0 : one_entry_update - The FW supports setting a
+	 *    single RSS table entry
+	 */
+	uint8_t flags;
+
+	uint8_t reserved;
 
 	/* index of the inline entry. 0xFFFFFFFF means invalid */
 	uint32_t inline_index;
@@ -794,6 +890,19 @@ struct ena_admin_get_feat_cmd {
 	uint32_t raw[11];
 };
 
+struct ena_admin_queue_ext_feature_desc {
+	/* version */
+	uint8_t version;
+
+	uint8_t reserved1[3];
+
+	union {
+		struct ena_admin_queue_ext_feature_fields max_queue_ext;
+
+		uint32_t raw[10];
+	} ;
+};
+
 struct ena_admin_get_feat_resp {
 	struct ena_admin_acq_common_desc acq_common_desc;
 
@@ -802,8 +911,12 @@ struct ena_admin_get_feat_resp {
 
 		struct ena_admin_device_attr_feature_desc dev_attr;
 
+		struct ena_admin_feature_llq_desc llq;
+
 		struct ena_admin_queue_feature_desc max_queue;
 
+		struct ena_admin_queue_ext_feature_desc max_queue_ext;
+
 		struct ena_admin_feature_aenq_desc aenq;
 
 		struct ena_admin_get_feature_link_desc link;
@@ -819,6 +932,10 @@ struct ena_admin_get_feat_resp {
 		struct ena_admin_feature_intr_moder_desc intr_moderation;
 
 		struct ena_admin_ena_hw_hints hw_hints;
+
+		struct ena_admin_get_extra_properties_strings_desc extra_properties_strings;
+
+		struct ena_admin_get_extra_properties_flags_desc extra_properties_flags;
 	} u;
 };
 
@@ -849,6 +966,9 @@ struct ena_admin_set_feat_cmd {
 
 		/* rss indirection table */
 		struct ena_admin_feature_rss_ind_table ind_table;
+
+		/* LLQ configuration */
+		struct ena_admin_feature_llq_desc llq;
 	} u;
 };
 
@@ -865,7 +985,9 @@ struct ena_admin_aenq_common_desc {
 
 	uint16_t syndrom;
 
-	/* 0 : phase */
+	/* 0 : phase
+	 * 7:1 : reserved - MBZ
+	 */
 	uint8_t flags;
 
 	uint8_t reserved1[3];
@@ -877,25 +999,18 @@ struct ena_admin_aenq_common_desc {
 
 /* asynchronous event notification groups */
 enum ena_admin_aenq_group {
-	ENA_ADMIN_LINK_CHANGE		= 0,
-
-	ENA_ADMIN_FATAL_ERROR		= 1,
-
-	ENA_ADMIN_WARNING		= 2,
-
-	ENA_ADMIN_NOTIFICATION		= 3,
-
-	ENA_ADMIN_KEEP_ALIVE		= 4,
-
-	ENA_ADMIN_AENQ_GROUPS_NUM	= 5,
+	ENA_ADMIN_LINK_CHANGE                       = 0,
+	ENA_ADMIN_FATAL_ERROR                       = 1,
+	ENA_ADMIN_WARNING                           = 2,
+	ENA_ADMIN_NOTIFICATION                      = 3,
+	ENA_ADMIN_KEEP_ALIVE                        = 4,
+	ENA_ADMIN_AENQ_GROUPS_NUM                   = 5,
 };
 
 enum ena_admin_aenq_notification_syndrom {
-	ENA_ADMIN_SUSPEND	= 0,
-
-	ENA_ADMIN_RESUME	= 1,
-
-	ENA_ADMIN_UPDATE_HINTS	= 2,
+	ENA_ADMIN_SUSPEND                           = 0,
+	ENA_ADMIN_RESUME                            = 1,
+	ENA_ADMIN_UPDATE_HINTS                      = 2,
 };
 
 struct ena_admin_aenq_entry {
@@ -930,27 +1045,27 @@ struct ena_admin_ena_mmio_req_read_less_resp {
 };
 
 /* aq_common_desc */
-#define ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
-#define ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK BIT(0)
-#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT 1
-#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK BIT(1)
-#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT 2
-#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK BIT(2)
+#define ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK            GENMASK(11, 0)
+#define ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK                 BIT(0)
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT            1
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK             BIT(1)
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT   2
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK    BIT(2)
 
 /* sq */
-#define ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT 5
-#define ENA_ADMIN_SQ_SQ_DIRECTION_MASK GENMASK(7, 5)
+#define ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT                     5
+#define ENA_ADMIN_SQ_SQ_DIRECTION_MASK                      GENMASK(7, 5)
 
 /* acq_common_desc */
-#define ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
-#define ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK BIT(0)
+#define ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK           GENMASK(11, 0)
+#define ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK                BIT(0)
 
 /* aq_create_sq_cmd */
-#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT 5
-#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK GENMASK(7, 5)
-#define ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK GENMASK(3, 0)
-#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT 4
-#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK GENMASK(6, 4)
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT       5
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK        GENMASK(7, 5)
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK    GENMASK(3, 0)
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT  4
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK   GENMASK(6, 4)
 #define ENA_ADMIN_AQ_CREATE_SQ_CMD_IS_PHYSICALLY_CONTIGUOUS_MASK BIT(0)
 
 /* aq_create_cq_cmd */
@@ -959,12 +1074,12 @@ struct ena_admin_ena_mmio_req_read_less_resp {
 #define ENA_ADMIN_AQ_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0)
 
 /* get_set_feature_common_desc */
-#define ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK GENMASK(1, 0)
+#define ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK   GENMASK(1, 0)
 
 /* get_feature_link_desc */
-#define ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK BIT(0)
-#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT 1
-#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK BIT(1)
+#define ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK        BIT(0)
+#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT        1
+#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK         BIT(1)
 
 /* feature_offload_desc */
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L3_CSUM_IPV4_MASK BIT(0)
@@ -976,19 +1091,19 @@ struct ena_admin_ena_mmio_req_read_less_resp {
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_MASK BIT(3)
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_SHIFT 4
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_MASK BIT(4)
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT 5
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK BIT(5)
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT 6
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK BIT(6)
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT 7
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK BIT(7)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT       5
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK        BIT(5)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT       6
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK        BIT(6)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT        7
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK         BIT(7)
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L3_CSUM_IPV4_MASK BIT(0)
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_SHIFT 1
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_MASK BIT(1)
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_SHIFT 2
 #define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_MASK BIT(2)
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT 3
-#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK BIT(3)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT        3
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK         BIT(3)
 
 /* feature_rss_flow_hash_function */
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_FUNCS_MASK GENMASK(7, 0)
@@ -996,28 +1111,38 @@ struct ena_admin_ena_mmio_req_read_less_resp {
 
 /* feature_rss_flow_hash_input */
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_SHIFT 1
-#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK BIT(1)
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK  BIT(1)
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_SHIFT 2
-#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK BIT(2)
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK  BIT(2)
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_SHIFT 1
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_MASK BIT(1)
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_SHIFT 2
 #define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_MASK BIT(2)
 
 /* host_info */
-#define ENA_ADMIN_HOST_INFO_MAJOR_MASK GENMASK(7, 0)
-#define ENA_ADMIN_HOST_INFO_MINOR_SHIFT 8
-#define ENA_ADMIN_HOST_INFO_MINOR_MASK GENMASK(15, 8)
-#define ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT 16
-#define ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK GENMASK(23, 16)
+#define ENA_ADMIN_HOST_INFO_MAJOR_MASK                      GENMASK(7, 0)
+#define ENA_ADMIN_HOST_INFO_MINOR_SHIFT                     8
+#define ENA_ADMIN_HOST_INFO_MINOR_MASK                      GENMASK(15, 8)
+#define ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT                 16
+#define ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK                  GENMASK(23, 16)
+#define ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT               24
+#define ENA_ADMIN_HOST_INFO_MODULE_TYPE_MASK                GENMASK(31, 24)
+#define ENA_ADMIN_HOST_INFO_FUNCTION_MASK                   GENMASK(2, 0)
+#define ENA_ADMIN_HOST_INFO_DEVICE_SHIFT                    3
+#define ENA_ADMIN_HOST_INFO_DEVICE_MASK                     GENMASK(7, 3)
+#define ENA_ADMIN_HOST_INFO_BUS_SHIFT                       8
+#define ENA_ADMIN_HOST_INFO_BUS_MASK                        GENMASK(15, 8)
+
+/* feature_rss_ind_table */
+#define ENA_ADMIN_FEATURE_RSS_IND_TABLE_ONE_ENTRY_UPDATE_MASK BIT(0)
 
 /* aenq_common_desc */
-#define ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK BIT(0)
+#define ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK               BIT(0)
 
 /* aenq_link_change_desc */
-#define ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK BIT(0)
+#define ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK    BIT(0)
 
-#if !defined(ENA_DEFS_LINUX_MAINLINE)
+#if !defined(DEFS_LINUX_MAINLINE)
 static inline uint16_t get_ena_admin_aq_common_desc_command_id(const struct ena_admin_aq_common_desc *p)
 {
 	return p->command_id & ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK;
@@ -1388,6 +1513,56 @@ static inline void set_ena_admin_host_info_sub_minor(struct ena_admin_host_info
 	p->driver_version |= (val << ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT) & ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK;
 }
 
+static inline uint32_t get_ena_admin_host_info_module_type(const struct ena_admin_host_info *p)
+{
+	return (p->driver_version & ENA_ADMIN_HOST_INFO_MODULE_TYPE_MASK) >> ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT;
+}
+
+static inline void set_ena_admin_host_info_module_type(struct ena_admin_host_info *p, uint32_t val)
+{
+	p->driver_version |= (val << ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT) & ENA_ADMIN_HOST_INFO_MODULE_TYPE_MASK;
+}
+
+static inline uint16_t get_ena_admin_host_info_function(const struct ena_admin_host_info *p)
+{
+	return p->bdf & ENA_ADMIN_HOST_INFO_FUNCTION_MASK;
+}
+
+static inline void set_ena_admin_host_info_function(struct ena_admin_host_info *p, uint16_t val)
+{
+	p->bdf |= val & ENA_ADMIN_HOST_INFO_FUNCTION_MASK;
+}
+
+static inline uint16_t get_ena_admin_host_info_device(const struct ena_admin_host_info *p)
+{
+	return (p->bdf & ENA_ADMIN_HOST_INFO_DEVICE_MASK) >> ENA_ADMIN_HOST_INFO_DEVICE_SHIFT;
+}
+
+static inline void set_ena_admin_host_info_device(struct ena_admin_host_info *p, uint16_t val)
+{
+	p->bdf |= (val << ENA_ADMIN_HOST_INFO_DEVICE_SHIFT) & ENA_ADMIN_HOST_INFO_DEVICE_MASK;
+}
+
+static inline uint16_t get_ena_admin_host_info_bus(const struct ena_admin_host_info *p)
+{
+	return (p->bdf & ENA_ADMIN_HOST_INFO_BUS_MASK) >> ENA_ADMIN_HOST_INFO_BUS_SHIFT;
+}
+
+static inline void set_ena_admin_host_info_bus(struct ena_admin_host_info *p, uint16_t val)
+{
+	p->bdf |= (val << ENA_ADMIN_HOST_INFO_BUS_SHIFT) & ENA_ADMIN_HOST_INFO_BUS_MASK;
+}
+
+static inline uint8_t get_ena_admin_feature_rss_ind_table_one_entry_update(const struct ena_admin_feature_rss_ind_table *p)
+{
+	return p->flags & ENA_ADMIN_FEATURE_RSS_IND_TABLE_ONE_ENTRY_UPDATE_MASK;
+}
+
+static inline void set_ena_admin_feature_rss_ind_table_one_entry_update(struct ena_admin_feature_rss_ind_table *p, uint8_t val)
+{
+	p->flags |= val & ENA_ADMIN_FEATURE_RSS_IND_TABLE_ONE_ENTRY_UPDATE_MASK;
+}
+
 static inline uint8_t get_ena_admin_aenq_common_desc_phase(const struct ena_admin_aenq_common_desc *p)
 {
 	return p->flags & ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK;
@@ -1408,5 +1583,5 @@ static inline void set_ena_admin_aenq_link_change_desc_link_status(struct ena_ad
 	p->flags |= val & ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK;
 }
 
-#endif /* !defined(ENA_DEFS_LINUX_MAINLINE) */
+#endif /* !defined(DEFS_LINUX_MAINLINE) */
 #endif /*_ENA_ADMIN_H_ */
diff --git a/drivers/net/ena/base/ena_defs/ena_common_defs.h b/drivers/net/ena/base/ena_defs/ena_common_defs.h
index 072e6c1f1..e02334072 100644
--- a/drivers/net/ena/base/ena_defs/ena_common_defs.h
+++ b/drivers/net/ena/base/ena_defs/ena_common_defs.h
@@ -30,12 +30,11 @@
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
 #ifndef _ENA_COMMON_H_
 #define _ENA_COMMON_H_
 
-#define ENA_COMMON_SPEC_VERSION_MAJOR	0 /*  */
-#define ENA_COMMON_SPEC_VERSION_MINOR	10 /*  */
+#define ENA_COMMON_SPEC_VERSION_MAJOR        2
+#define ENA_COMMON_SPEC_VERSION_MINOR        0
 
 /* ENA operates with 48-bit memory addresses. ena_mem_addr_t */
 struct ena_common_mem_addr {
diff --git a/drivers/net/ena/base/ena_defs/ena_eth_io_defs.h b/drivers/net/ena/base/ena_defs/ena_eth_io_defs.h
index 4cf0b205b..d060d8be3 100644
--- a/drivers/net/ena/base/ena_defs/ena_eth_io_defs.h
+++ b/drivers/net/ena/base/ena_defs/ena_eth_io_defs.h
@@ -30,30 +30,22 @@
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
 #ifndef _ENA_ETH_IO_H_
 #define _ENA_ETH_IO_H_
 
 enum ena_eth_io_l3_proto_index {
-	ENA_ETH_IO_L3_PROTO_UNKNOWN	= 0,
-
-	ENA_ETH_IO_L3_PROTO_IPV4	= 8,
-
-	ENA_ETH_IO_L3_PROTO_IPV6	= 11,
-
-	ENA_ETH_IO_L3_PROTO_FCOE	= 21,
-
-	ENA_ETH_IO_L3_PROTO_ROCE	= 22,
+	ENA_ETH_IO_L3_PROTO_UNKNOWN                 = 0,
+	ENA_ETH_IO_L3_PROTO_IPV4                    = 8,
+	ENA_ETH_IO_L3_PROTO_IPV6                    = 11,
+	ENA_ETH_IO_L3_PROTO_FCOE                    = 21,
+	ENA_ETH_IO_L3_PROTO_ROCE                    = 22,
 };
 
 enum ena_eth_io_l4_proto_index {
-	ENA_ETH_IO_L4_PROTO_UNKNOWN		= 0,
-
-	ENA_ETH_IO_L4_PROTO_TCP			= 12,
-
-	ENA_ETH_IO_L4_PROTO_UDP			= 13,
-
-	ENA_ETH_IO_L4_PROTO_ROUTEABLE_ROCE	= 23,
+	ENA_ETH_IO_L4_PROTO_UNKNOWN                 = 0,
+	ENA_ETH_IO_L4_PROTO_TCP                     = 12,
+	ENA_ETH_IO_L4_PROTO_UDP                     = 13,
+	ENA_ETH_IO_L4_PROTO_ROUTEABLE_ROCE          = 23,
 };
 
 struct ena_eth_io_tx_desc {
@@ -244,9 +236,13 @@ struct ena_eth_io_rx_cdesc_base {
 	 *    checksum error detected, or, the controller didn't
 	 *    validate the checksum. This bit is valid only when
 	 *    l4_proto_idx indicates TCP/UDP packet, and,
-	 *    ipv4_frag is not set
+	 *    ipv4_frag is not set. This bit is valid only when
+	 *    l4_csum_checked below is set.
 	 * 15 : ipv4_frag - Indicates IPv4 fragmented packet
-	 * 23:16 : reserved16
+	 * 16 : l4_csum_checked - L4 checksum was verified
+	 *    (could be OK or error), when cleared the status of
+	 *    checksum is unknown
+	 * 23:17 : reserved16
 	 * 24 : phase
 	 * 25 : l3_csum2 - second checksum engine result
 	 * 26 : first - Indicates first descriptor in
@@ -305,117 +301,119 @@ struct ena_eth_io_numa_node_cfg_reg {
 };
 
 /* tx_desc */
-#define ENA_ETH_IO_TX_DESC_LENGTH_MASK GENMASK(15, 0)
-#define ENA_ETH_IO_TX_DESC_REQ_ID_HI_SHIFT 16
-#define ENA_ETH_IO_TX_DESC_REQ_ID_HI_MASK GENMASK(21, 16)
-#define ENA_ETH_IO_TX_DESC_META_DESC_SHIFT 23
-#define ENA_ETH_IO_TX_DESC_META_DESC_MASK BIT(23)
-#define ENA_ETH_IO_TX_DESC_PHASE_SHIFT 24
-#define ENA_ETH_IO_TX_DESC_PHASE_MASK BIT(24)
-#define ENA_ETH_IO_TX_DESC_FIRST_SHIFT 26
-#define ENA_ETH_IO_TX_DESC_FIRST_MASK BIT(26)
-#define ENA_ETH_IO_TX_DESC_LAST_SHIFT 27
-#define ENA_ETH_IO_TX_DESC_LAST_MASK BIT(27)
-#define ENA_ETH_IO_TX_DESC_COMP_REQ_SHIFT 28
-#define ENA_ETH_IO_TX_DESC_COMP_REQ_MASK BIT(28)
-#define ENA_ETH_IO_TX_DESC_L3_PROTO_IDX_MASK GENMASK(3, 0)
-#define ENA_ETH_IO_TX_DESC_DF_SHIFT 4
-#define ENA_ETH_IO_TX_DESC_DF_MASK BIT(4)
-#define ENA_ETH_IO_TX_DESC_TSO_EN_SHIFT 7
-#define ENA_ETH_IO_TX_DESC_TSO_EN_MASK BIT(7)
-#define ENA_ETH_IO_TX_DESC_L4_PROTO_IDX_SHIFT 8
-#define ENA_ETH_IO_TX_DESC_L4_PROTO_IDX_MASK GENMASK(12, 8)
-#define ENA_ETH_IO_TX_DESC_L3_CSUM_EN_SHIFT 13
-#define ENA_ETH_IO_TX_DESC_L3_CSUM_EN_MASK BIT(13)
-#define ENA_ETH_IO_TX_DESC_L4_CSUM_EN_SHIFT 14
-#define ENA_ETH_IO_TX_DESC_L4_CSUM_EN_MASK BIT(14)
-#define ENA_ETH_IO_TX_DESC_ETHERNET_FCS_DIS_SHIFT 15
-#define ENA_ETH_IO_TX_DESC_ETHERNET_FCS_DIS_MASK BIT(15)
-#define ENA_ETH_IO_TX_DESC_L4_CSUM_PARTIAL_SHIFT 17
-#define ENA_ETH_IO_TX_DESC_L4_CSUM_PARTIAL_MASK BIT(17)
-#define ENA_ETH_IO_TX_DESC_REQ_ID_LO_SHIFT 22
-#define ENA_ETH_IO_TX_DESC_REQ_ID_LO_MASK GENMASK(31, 22)
-#define ENA_ETH_IO_TX_DESC_ADDR_HI_MASK GENMASK(15, 0)
-#define ENA_ETH_IO_TX_DESC_HEADER_LENGTH_SHIFT 24
-#define ENA_ETH_IO_TX_DESC_HEADER_LENGTH_MASK GENMASK(31, 24)
+#define ENA_ETH_IO_TX_DESC_LENGTH_MASK                      GENMASK(15, 0)
+#define ENA_ETH_IO_TX_DESC_REQ_ID_HI_SHIFT                  16
+#define ENA_ETH_IO_TX_DESC_REQ_ID_HI_MASK                   GENMASK(21, 16)
+#define ENA_ETH_IO_TX_DESC_META_DESC_SHIFT                  23
+#define ENA_ETH_IO_TX_DESC_META_DESC_MASK                   BIT(23)
+#define ENA_ETH_IO_TX_DESC_PHASE_SHIFT                      24
+#define ENA_ETH_IO_TX_DESC_PHASE_MASK                       BIT(24)
+#define ENA_ETH_IO_TX_DESC_FIRST_SHIFT                      26
+#define ENA_ETH_IO_TX_DESC_FIRST_MASK                       BIT(26)
+#define ENA_ETH_IO_TX_DESC_LAST_SHIFT                       27
+#define ENA_ETH_IO_TX_DESC_LAST_MASK                        BIT(27)
+#define ENA_ETH_IO_TX_DESC_COMP_REQ_SHIFT                   28
+#define ENA_ETH_IO_TX_DESC_COMP_REQ_MASK                    BIT(28)
+#define ENA_ETH_IO_TX_DESC_L3_PROTO_IDX_MASK                GENMASK(3, 0)
+#define ENA_ETH_IO_TX_DESC_DF_SHIFT                         4
+#define ENA_ETH_IO_TX_DESC_DF_MASK                          BIT(4)
+#define ENA_ETH_IO_TX_DESC_TSO_EN_SHIFT                     7
+#define ENA_ETH_IO_TX_DESC_TSO_EN_MASK                      BIT(7)
+#define ENA_ETH_IO_TX_DESC_L4_PROTO_IDX_SHIFT               8
+#define ENA_ETH_IO_TX_DESC_L4_PROTO_IDX_MASK                GENMASK(12, 8)
+#define ENA_ETH_IO_TX_DESC_L3_CSUM_EN_SHIFT                 13
+#define ENA_ETH_IO_TX_DESC_L3_CSUM_EN_MASK                  BIT(13)
+#define ENA_ETH_IO_TX_DESC_L4_CSUM_EN_SHIFT                 14
+#define ENA_ETH_IO_TX_DESC_L4_CSUM_EN_MASK                  BIT(14)
+#define ENA_ETH_IO_TX_DESC_ETHERNET_FCS_DIS_SHIFT           15
+#define ENA_ETH_IO_TX_DESC_ETHERNET_FCS_DIS_MASK            BIT(15)
+#define ENA_ETH_IO_TX_DESC_L4_CSUM_PARTIAL_SHIFT            17
+#define ENA_ETH_IO_TX_DESC_L4_CSUM_PARTIAL_MASK             BIT(17)
+#define ENA_ETH_IO_TX_DESC_REQ_ID_LO_SHIFT                  22
+#define ENA_ETH_IO_TX_DESC_REQ_ID_LO_MASK                   GENMASK(31, 22)
+#define ENA_ETH_IO_TX_DESC_ADDR_HI_MASK                     GENMASK(15, 0)
+#define ENA_ETH_IO_TX_DESC_HEADER_LENGTH_SHIFT              24
+#define ENA_ETH_IO_TX_DESC_HEADER_LENGTH_MASK               GENMASK(31, 24)
 
 /* tx_meta_desc */
-#define ENA_ETH_IO_TX_META_DESC_REQ_ID_LO_MASK GENMASK(9, 0)
-#define ENA_ETH_IO_TX_META_DESC_EXT_VALID_SHIFT 14
-#define ENA_ETH_IO_TX_META_DESC_EXT_VALID_MASK BIT(14)
-#define ENA_ETH_IO_TX_META_DESC_MSS_HI_SHIFT 16
-#define ENA_ETH_IO_TX_META_DESC_MSS_HI_MASK GENMASK(19, 16)
-#define ENA_ETH_IO_TX_META_DESC_ETH_META_TYPE_SHIFT 20
-#define ENA_ETH_IO_TX_META_DESC_ETH_META_TYPE_MASK BIT(20)
-#define ENA_ETH_IO_TX_META_DESC_META_STORE_SHIFT 21
-#define ENA_ETH_IO_TX_META_DESC_META_STORE_MASK BIT(21)
-#define ENA_ETH_IO_TX_META_DESC_META_DESC_SHIFT 23
-#define ENA_ETH_IO_TX_META_DESC_META_DESC_MASK BIT(23)
-#define ENA_ETH_IO_TX_META_DESC_PHASE_SHIFT 24
-#define ENA_ETH_IO_TX_META_DESC_PHASE_MASK BIT(24)
-#define ENA_ETH_IO_TX_META_DESC_FIRST_SHIFT 26
-#define ENA_ETH_IO_TX_META_DESC_FIRST_MASK BIT(26)
-#define ENA_ETH_IO_TX_META_DESC_LAST_SHIFT 27
-#define ENA_ETH_IO_TX_META_DESC_LAST_MASK BIT(27)
-#define ENA_ETH_IO_TX_META_DESC_COMP_REQ_SHIFT 28
-#define ENA_ETH_IO_TX_META_DESC_COMP_REQ_MASK BIT(28)
-#define ENA_ETH_IO_TX_META_DESC_REQ_ID_HI_MASK GENMASK(5, 0)
-#define ENA_ETH_IO_TX_META_DESC_L3_HDR_LEN_MASK GENMASK(7, 0)
-#define ENA_ETH_IO_TX_META_DESC_L3_HDR_OFF_SHIFT 8
-#define ENA_ETH_IO_TX_META_DESC_L3_HDR_OFF_MASK GENMASK(15, 8)
-#define ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_SHIFT 16
-#define ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_MASK GENMASK(21, 16)
-#define ENA_ETH_IO_TX_META_DESC_MSS_LO_SHIFT 22
-#define ENA_ETH_IO_TX_META_DESC_MSS_LO_MASK GENMASK(31, 22)
+#define ENA_ETH_IO_TX_META_DESC_REQ_ID_LO_MASK              GENMASK(9, 0)
+#define ENA_ETH_IO_TX_META_DESC_EXT_VALID_SHIFT             14
+#define ENA_ETH_IO_TX_META_DESC_EXT_VALID_MASK              BIT(14)
+#define ENA_ETH_IO_TX_META_DESC_MSS_HI_SHIFT                16
+#define ENA_ETH_IO_TX_META_DESC_MSS_HI_MASK                 GENMASK(19, 16)
+#define ENA_ETH_IO_TX_META_DESC_ETH_META_TYPE_SHIFT         20
+#define ENA_ETH_IO_TX_META_DESC_ETH_META_TYPE_MASK          BIT(20)
+#define ENA_ETH_IO_TX_META_DESC_META_STORE_SHIFT            21
+#define ENA_ETH_IO_TX_META_DESC_META_STORE_MASK             BIT(21)
+#define ENA_ETH_IO_TX_META_DESC_META_DESC_SHIFT             23
+#define ENA_ETH_IO_TX_META_DESC_META_DESC_MASK              BIT(23)
+#define ENA_ETH_IO_TX_META_DESC_PHASE_SHIFT                 24
+#define ENA_ETH_IO_TX_META_DESC_PHASE_MASK                  BIT(24)
+#define ENA_ETH_IO_TX_META_DESC_FIRST_SHIFT                 26
+#define ENA_ETH_IO_TX_META_DESC_FIRST_MASK                  BIT(26)
+#define ENA_ETH_IO_TX_META_DESC_LAST_SHIFT                  27
+#define ENA_ETH_IO_TX_META_DESC_LAST_MASK                   BIT(27)
+#define ENA_ETH_IO_TX_META_DESC_COMP_REQ_SHIFT              28
+#define ENA_ETH_IO_TX_META_DESC_COMP_REQ_MASK               BIT(28)
+#define ENA_ETH_IO_TX_META_DESC_REQ_ID_HI_MASK              GENMASK(5, 0)
+#define ENA_ETH_IO_TX_META_DESC_L3_HDR_LEN_MASK             GENMASK(7, 0)
+#define ENA_ETH_IO_TX_META_DESC_L3_HDR_OFF_SHIFT            8
+#define ENA_ETH_IO_TX_META_DESC_L3_HDR_OFF_MASK             GENMASK(15, 8)
+#define ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_SHIFT   16
+#define ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_MASK    GENMASK(21, 16)
+#define ENA_ETH_IO_TX_META_DESC_MSS_LO_SHIFT                22
+#define ENA_ETH_IO_TX_META_DESC_MSS_LO_MASK                 GENMASK(31, 22)
 
 /* tx_cdesc */
-#define ENA_ETH_IO_TX_CDESC_PHASE_MASK BIT(0)
+#define ENA_ETH_IO_TX_CDESC_PHASE_MASK                      BIT(0)
 
 /* rx_desc */
-#define ENA_ETH_IO_RX_DESC_PHASE_MASK BIT(0)
-#define ENA_ETH_IO_RX_DESC_FIRST_SHIFT 2
-#define ENA_ETH_IO_RX_DESC_FIRST_MASK BIT(2)
-#define ENA_ETH_IO_RX_DESC_LAST_SHIFT 3
-#define ENA_ETH_IO_RX_DESC_LAST_MASK BIT(3)
-#define ENA_ETH_IO_RX_DESC_COMP_REQ_SHIFT 4
-#define ENA_ETH_IO_RX_DESC_COMP_REQ_MASK BIT(4)
+#define ENA_ETH_IO_RX_DESC_PHASE_MASK                       BIT(0)
+#define ENA_ETH_IO_RX_DESC_FIRST_SHIFT                      2
+#define ENA_ETH_IO_RX_DESC_FIRST_MASK                       BIT(2)
+#define ENA_ETH_IO_RX_DESC_LAST_SHIFT                       3
+#define ENA_ETH_IO_RX_DESC_LAST_MASK                        BIT(3)
+#define ENA_ETH_IO_RX_DESC_COMP_REQ_SHIFT                   4
+#define ENA_ETH_IO_RX_DESC_COMP_REQ_MASK                    BIT(4)
 
 /* rx_cdesc_base */
-#define ENA_ETH_IO_RX_CDESC_BASE_L3_PROTO_IDX_MASK GENMASK(4, 0)
-#define ENA_ETH_IO_RX_CDESC_BASE_SRC_VLAN_CNT_SHIFT 5
-#define ENA_ETH_IO_RX_CDESC_BASE_SRC_VLAN_CNT_MASK GENMASK(6, 5)
-#define ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_SHIFT 8
-#define ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_MASK GENMASK(12, 8)
-#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_SHIFT 13
-#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_MASK BIT(13)
-#define ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_SHIFT 14
-#define ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_MASK BIT(14)
-#define ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_SHIFT 15
-#define ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_MASK BIT(15)
-#define ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT 24
-#define ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK BIT(24)
-#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM2_SHIFT 25
-#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM2_MASK BIT(25)
-#define ENA_ETH_IO_RX_CDESC_BASE_FIRST_SHIFT 26
-#define ENA_ETH_IO_RX_CDESC_BASE_FIRST_MASK BIT(26)
-#define ENA_ETH_IO_RX_CDESC_BASE_LAST_SHIFT 27
-#define ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK BIT(27)
-#define ENA_ETH_IO_RX_CDESC_BASE_BUFFER_SHIFT 30
-#define ENA_ETH_IO_RX_CDESC_BASE_BUFFER_MASK BIT(30)
+#define ENA_ETH_IO_RX_CDESC_BASE_L3_PROTO_IDX_MASK          GENMASK(4, 0)
+#define ENA_ETH_IO_RX_CDESC_BASE_SRC_VLAN_CNT_SHIFT         5
+#define ENA_ETH_IO_RX_CDESC_BASE_SRC_VLAN_CNT_MASK          GENMASK(6, 5)
+#define ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_SHIFT         8
+#define ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_MASK          GENMASK(12, 8)
+#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_SHIFT          13
+#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_MASK           BIT(13)
+#define ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_SHIFT          14
+#define ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_MASK           BIT(14)
+#define ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_SHIFT            15
+#define ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_MASK             BIT(15)
+#define ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_SHIFT      16
+#define ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_MASK       BIT(16)
+#define ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT                24
+#define ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK                 BIT(24)
+#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM2_SHIFT             25
+#define ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM2_MASK              BIT(25)
+#define ENA_ETH_IO_RX_CDESC_BASE_FIRST_SHIFT                26
+#define ENA_ETH_IO_RX_CDESC_BASE_FIRST_MASK                 BIT(26)
+#define ENA_ETH_IO_RX_CDESC_BASE_LAST_SHIFT                 27
+#define ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK                  BIT(27)
+#define ENA_ETH_IO_RX_CDESC_BASE_BUFFER_SHIFT               30
+#define ENA_ETH_IO_RX_CDESC_BASE_BUFFER_MASK                BIT(30)
 
 /* intr_reg */
-#define ENA_ETH_IO_INTR_REG_RX_INTR_DELAY_MASK GENMASK(14, 0)
-#define ENA_ETH_IO_INTR_REG_TX_INTR_DELAY_SHIFT 15
-#define ENA_ETH_IO_INTR_REG_TX_INTR_DELAY_MASK GENMASK(29, 15)
-#define ENA_ETH_IO_INTR_REG_INTR_UNMASK_SHIFT 30
-#define ENA_ETH_IO_INTR_REG_INTR_UNMASK_MASK BIT(30)
+#define ENA_ETH_IO_INTR_REG_RX_INTR_DELAY_MASK              GENMASK(14, 0)
+#define ENA_ETH_IO_INTR_REG_TX_INTR_DELAY_SHIFT             15
+#define ENA_ETH_IO_INTR_REG_TX_INTR_DELAY_MASK              GENMASK(29, 15)
+#define ENA_ETH_IO_INTR_REG_INTR_UNMASK_SHIFT               30
+#define ENA_ETH_IO_INTR_REG_INTR_UNMASK_MASK                BIT(30)
 
 /* numa_node_cfg_reg */
-#define ENA_ETH_IO_NUMA_NODE_CFG_REG_NUMA_MASK GENMASK(7, 0)
-#define ENA_ETH_IO_NUMA_NODE_CFG_REG_ENABLED_SHIFT 31
-#define ENA_ETH_IO_NUMA_NODE_CFG_REG_ENABLED_MASK BIT(31)
+#define ENA_ETH_IO_NUMA_NODE_CFG_REG_NUMA_MASK              GENMASK(7, 0)
+#define ENA_ETH_IO_NUMA_NODE_CFG_REG_ENABLED_SHIFT          31
+#define ENA_ETH_IO_NUMA_NODE_CFG_REG_ENABLED_MASK           BIT(31)
 
-#if !defined(ENA_DEFS_LINUX_MAINLINE)
+#if !defined(DEFS_LINUX_MAINLINE)
 static inline uint32_t get_ena_eth_io_tx_desc_length(const struct ena_eth_io_tx_desc *p)
 {
 	return p->len_ctrl & ENA_ETH_IO_TX_DESC_LENGTH_MASK;
@@ -856,6 +854,16 @@ static inline void set_ena_eth_io_rx_cdesc_base_ipv4_frag(struct ena_eth_io_rx_c
 	p->status |= (val << ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_SHIFT) & ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_MASK;
 }
 
+static inline uint32_t get_ena_eth_io_rx_cdesc_base_l4_csum_checked(const struct ena_eth_io_rx_cdesc_base *p)
+{
+	return (p->status & ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_MASK) >> ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_SHIFT;
+}
+
+static inline void set_ena_eth_io_rx_cdesc_base_l4_csum_checked(struct ena_eth_io_rx_cdesc_base *p, uint32_t val)
+{
+	p->status |= (val << ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_SHIFT) & ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_MASK;
+}
+
 static inline uint32_t get_ena_eth_io_rx_cdesc_base_phase(const struct ena_eth_io_rx_cdesc_base *p)
 {
 	return (p->status & ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >> ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT;
@@ -956,5 +964,5 @@ static inline void set_ena_eth_io_numa_node_cfg_reg_enabled(struct ena_eth_io_nu
 	p->numa_cfg |= (val << ENA_ETH_IO_NUMA_NODE_CFG_REG_ENABLED_SHIFT) & ENA_ETH_IO_NUMA_NODE_CFG_REG_ENABLED_MASK;
 }
 
-#endif /* !defined(ENA_DEFS_LINUX_MAINLINE) */
+#endif /* !defined(DEFS_LINUX_MAINLINE) */
 #endif /*_ENA_ETH_IO_H_ */
diff --git a/drivers/net/ena/base/ena_defs/ena_gen_info.h b/drivers/net/ena/base/ena_defs/ena_gen_info.h
index e87bcfd88..640d5aa3e 100644
--- a/drivers/net/ena/base/ena_defs/ena_gen_info.h
+++ b/drivers/net/ena/base/ena_defs/ena_gen_info.h
@@ -30,6 +30,5 @@
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
-#define	ENA_GEN_DATE	"Sun Oct 23 12:27:32 IDT 2016"
-#define	ENA_GEN_COMMIT	"79d82fa"
+#define	ENA_GEN_DATE	"Wed Sep 26 13:46:28 DST 2018"
+#define	ENA_GEN_COMMIT	"aac865f"
diff --git a/drivers/net/ena/base/ena_defs/ena_includes.h b/drivers/net/ena/base/ena_defs/ena_includes.h
index 30a920a8e..5ea312f82 100644
--- a/drivers/net/ena/base/ena_defs/ena_includes.h
+++ b/drivers/net/ena/base/ena_defs/ena_includes.h
@@ -1,36 +1,3 @@
-/*-
-* BSD LICENSE
-*
-* Copyright (c) 2015-2016 Amazon.com, Inc. or its affiliates.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-*
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in
-* the documentation and/or other materials provided with the
-* distribution.
-* * Neither the name of copyright holder nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
 #include "ena_common_defs.h"
 #include "ena_regs_defs.h"
 #include "ena_admin_defs.h"
diff --git a/drivers/net/ena/base/ena_defs/ena_regs_defs.h b/drivers/net/ena/base/ena_defs/ena_regs_defs.h
index b0870f254..13b419830 100644
--- a/drivers/net/ena/base/ena_defs/ena_regs_defs.h
+++ b/drivers/net/ena/base/ena_defs/ena_regs_defs.h
@@ -30,142 +30,129 @@
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
 #ifndef _ENA_REGS_H_
 #define _ENA_REGS_H_
 
 enum ena_regs_reset_reason_types {
-	ENA_REGS_RESET_NORMAL			= 0,
-
-	ENA_REGS_RESET_KEEP_ALIVE_TO		= 1,
-
-	ENA_REGS_RESET_ADMIN_TO			= 2,
-
-	ENA_REGS_RESET_MISS_TX_CMPL		= 3,
-
-	ENA_REGS_RESET_INV_RX_REQ_ID		= 4,
-
-	ENA_REGS_RESET_INV_TX_REQ_ID		= 5,
-
-	ENA_REGS_RESET_TOO_MANY_RX_DESCS	= 6,
-
-	ENA_REGS_RESET_INIT_ERR			= 7,
-
-	ENA_REGS_RESET_DRIVER_INVALID_STATE	= 8,
-
-	ENA_REGS_RESET_OS_TRIGGER		= 9,
-
-	ENA_REGS_RESET_OS_NETDEV_WD		= 10,
-
-	ENA_REGS_RESET_SHUTDOWN			= 11,
-
-	ENA_REGS_RESET_USER_TRIGGER		= 12,
-
-	ENA_REGS_RESET_GENERIC			= 13,
-
-	ENA_REGS_RESET_MISS_INTERRUPT		= 14,
+	ENA_REGS_RESET_NORMAL                       = 0,
+	ENA_REGS_RESET_KEEP_ALIVE_TO                = 1,
+	ENA_REGS_RESET_ADMIN_TO                     = 2,
+	ENA_REGS_RESET_MISS_TX_CMPL                 = 3,
+	ENA_REGS_RESET_INV_RX_REQ_ID                = 4,
+	ENA_REGS_RESET_INV_TX_REQ_ID                = 5,
+	ENA_REGS_RESET_TOO_MANY_RX_DESCS            = 6,
+	ENA_REGS_RESET_INIT_ERR                     = 7,
+	ENA_REGS_RESET_DRIVER_INVALID_STATE         = 8,
+	ENA_REGS_RESET_OS_TRIGGER                   = 9,
+	ENA_REGS_RESET_OS_NETDEV_WD                 = 10,
+	ENA_REGS_RESET_SHUTDOWN                     = 11,
+	ENA_REGS_RESET_USER_TRIGGER                 = 12,
+	ENA_REGS_RESET_GENERIC                      = 13,
+	ENA_REGS_RESET_MISS_INTERRUPT               = 14,
 };
 
 /* ena_registers offsets */
-#define ENA_REGS_VERSION_OFF		0x0
-#define ENA_REGS_CONTROLLER_VERSION_OFF		0x4
-#define ENA_REGS_CAPS_OFF		0x8
-#define ENA_REGS_CAPS_EXT_OFF		0xc
-#define ENA_REGS_AQ_BASE_LO_OFF		0x10
-#define ENA_REGS_AQ_BASE_HI_OFF		0x14
-#define ENA_REGS_AQ_CAPS_OFF		0x18
-#define ENA_REGS_ACQ_BASE_LO_OFF		0x20
-#define ENA_REGS_ACQ_BASE_HI_OFF		0x24
-#define ENA_REGS_ACQ_CAPS_OFF		0x28
-#define ENA_REGS_AQ_DB_OFF		0x2c
-#define ENA_REGS_ACQ_TAIL_OFF		0x30
-#define ENA_REGS_AENQ_CAPS_OFF		0x34
-#define ENA_REGS_AENQ_BASE_LO_OFF		0x38
-#define ENA_REGS_AENQ_BASE_HI_OFF		0x3c
-#define ENA_REGS_AENQ_HEAD_DB_OFF		0x40
-#define ENA_REGS_AENQ_TAIL_OFF		0x44
-#define ENA_REGS_INTR_MASK_OFF		0x4c
-#define ENA_REGS_DEV_CTL_OFF		0x54
-#define ENA_REGS_DEV_STS_OFF		0x58
-#define ENA_REGS_MMIO_REG_READ_OFF		0x5c
-#define ENA_REGS_MMIO_RESP_LO_OFF		0x60
-#define ENA_REGS_MMIO_RESP_HI_OFF		0x64
-#define ENA_REGS_RSS_IND_ENTRY_UPDATE_OFF		0x68
+
+/* 0 base */
+#define ENA_REGS_VERSION_OFF                                0x0
+#define ENA_REGS_CONTROLLER_VERSION_OFF                     0x4
+#define ENA_REGS_CAPS_OFF                                   0x8
+#define ENA_REGS_CAPS_EXT_OFF                               0xc
+#define ENA_REGS_AQ_BASE_LO_OFF                             0x10
+#define ENA_REGS_AQ_BASE_HI_OFF                             0x14
+#define ENA_REGS_AQ_CAPS_OFF                                0x18
+#define ENA_REGS_ACQ_BASE_LO_OFF                            0x20
+#define ENA_REGS_ACQ_BASE_HI_OFF                            0x24
+#define ENA_REGS_ACQ_CAPS_OFF                               0x28
+#define ENA_REGS_AQ_DB_OFF                                  0x2c
+#define ENA_REGS_ACQ_TAIL_OFF                               0x30
+#define ENA_REGS_AENQ_CAPS_OFF                              0x34
+#define ENA_REGS_AENQ_BASE_LO_OFF                           0x38
+#define ENA_REGS_AENQ_BASE_HI_OFF                           0x3c
+#define ENA_REGS_AENQ_HEAD_DB_OFF                           0x40
+#define ENA_REGS_AENQ_TAIL_OFF                              0x44
+#define ENA_REGS_INTR_MASK_OFF                              0x4c
+#define ENA_REGS_DEV_CTL_OFF                                0x54
+#define ENA_REGS_DEV_STS_OFF                                0x58
+#define ENA_REGS_MMIO_REG_READ_OFF                          0x5c
+#define ENA_REGS_MMIO_RESP_LO_OFF                           0x60
+#define ENA_REGS_MMIO_RESP_HI_OFF                           0x64
+#define ENA_REGS_RSS_IND_ENTRY_UPDATE_OFF                   0x68
 
 /* version register */
-#define ENA_REGS_VERSION_MINOR_VERSION_MASK		0xff
-#define ENA_REGS_VERSION_MAJOR_VERSION_SHIFT		8
-#define ENA_REGS_VERSION_MAJOR_VERSION_MASK		0xff00
+#define ENA_REGS_VERSION_MINOR_VERSION_MASK                 0xff
+#define ENA_REGS_VERSION_MAJOR_VERSION_SHIFT                8
+#define ENA_REGS_VERSION_MAJOR_VERSION_MASK                 0xff00
 
 /* controller_version register */
-#define ENA_REGS_CONTROLLER_VERSION_SUBMINOR_VERSION_MASK		0xff
-#define ENA_REGS_CONTROLLER_VERSION_MINOR_VERSION_SHIFT		8
-#define ENA_REGS_CONTROLLER_VERSION_MINOR_VERSION_MASK		0xff00
-#define ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_SHIFT		16
-#define ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_MASK		0xff0000
-#define ENA_REGS_CONTROLLER_VERSION_IMPL_ID_SHIFT		24
-#define ENA_REGS_CONTROLLER_VERSION_IMPL_ID_MASK		0xff000000
+#define ENA_REGS_CONTROLLER_VERSION_SUBMINOR_VERSION_MASK   0xff
+#define ENA_REGS_CONTROLLER_VERSION_MINOR_VERSION_SHIFT     8
+#define ENA_REGS_CONTROLLER_VERSION_MINOR_VERSION_MASK      0xff00
+#define ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_SHIFT     16
+#define ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_MASK      0xff0000
+#define ENA_REGS_CONTROLLER_VERSION_IMPL_ID_SHIFT           24
+#define ENA_REGS_CONTROLLER_VERSION_IMPL_ID_MASK            0xff000000
 
 /* caps register */
-#define ENA_REGS_CAPS_CONTIGUOUS_QUEUE_REQUIRED_MASK		0x1
-#define ENA_REGS_CAPS_RESET_TIMEOUT_SHIFT		1
-#define ENA_REGS_CAPS_RESET_TIMEOUT_MASK		0x3e
-#define ENA_REGS_CAPS_DMA_ADDR_WIDTH_SHIFT		8
-#define ENA_REGS_CAPS_DMA_ADDR_WIDTH_MASK		0xff00
-#define ENA_REGS_CAPS_ADMIN_CMD_TO_SHIFT		16
-#define ENA_REGS_CAPS_ADMIN_CMD_TO_MASK		0xf0000
+#define ENA_REGS_CAPS_CONTIGUOUS_QUEUE_REQUIRED_MASK        0x1
+#define ENA_REGS_CAPS_RESET_TIMEOUT_SHIFT                   1
+#define ENA_REGS_CAPS_RESET_TIMEOUT_MASK                    0x3e
+#define ENA_REGS_CAPS_DMA_ADDR_WIDTH_SHIFT                  8
+#define ENA_REGS_CAPS_DMA_ADDR_WIDTH_MASK                   0xff00
+#define ENA_REGS_CAPS_ADMIN_CMD_TO_SHIFT                    16
+#define ENA_REGS_CAPS_ADMIN_CMD_TO_MASK                     0xf0000
 
 /* aq_caps register */
-#define ENA_REGS_AQ_CAPS_AQ_DEPTH_MASK		0xffff
-#define ENA_REGS_AQ_CAPS_AQ_ENTRY_SIZE_SHIFT		16
-#define ENA_REGS_AQ_CAPS_AQ_ENTRY_SIZE_MASK		0xffff0000
+#define ENA_REGS_AQ_CAPS_AQ_DEPTH_MASK                      0xffff
+#define ENA_REGS_AQ_CAPS_AQ_ENTRY_SIZE_SHIFT                16
+#define ENA_REGS_AQ_CAPS_AQ_ENTRY_SIZE_MASK                 0xffff0000
 
 /* acq_caps register */
-#define ENA_REGS_ACQ_CAPS_ACQ_DEPTH_MASK		0xffff
-#define ENA_REGS_ACQ_CAPS_ACQ_ENTRY_SIZE_SHIFT		16
-#define ENA_REGS_ACQ_CAPS_ACQ_ENTRY_SIZE_MASK		0xffff0000
+#define ENA_REGS_ACQ_CAPS_ACQ_DEPTH_MASK                    0xffff
+#define ENA_REGS_ACQ_CAPS_ACQ_ENTRY_SIZE_SHIFT              16
+#define ENA_REGS_ACQ_CAPS_ACQ_ENTRY_SIZE_MASK               0xffff0000
 
 /* aenq_caps register */
-#define ENA_REGS_AENQ_CAPS_AENQ_DEPTH_MASK		0xffff
-#define ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_SHIFT		16
-#define ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_MASK		0xffff0000
+#define ENA_REGS_AENQ_CAPS_AENQ_DEPTH_MASK                  0xffff
+#define ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_SHIFT            16
+#define ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_MASK             0xffff0000
 
 /* dev_ctl register */
-#define ENA_REGS_DEV_CTL_DEV_RESET_MASK		0x1
-#define ENA_REGS_DEV_CTL_AQ_RESTART_SHIFT		1
-#define ENA_REGS_DEV_CTL_AQ_RESTART_MASK		0x2
-#define ENA_REGS_DEV_CTL_QUIESCENT_SHIFT		2
-#define ENA_REGS_DEV_CTL_QUIESCENT_MASK		0x4
-#define ENA_REGS_DEV_CTL_IO_RESUME_SHIFT		3
-#define ENA_REGS_DEV_CTL_IO_RESUME_MASK		0x8
-#define ENA_REGS_DEV_CTL_RESET_REASON_SHIFT		28
-#define ENA_REGS_DEV_CTL_RESET_REASON_MASK		0xf0000000
+#define ENA_REGS_DEV_CTL_DEV_RESET_MASK                     0x1
+#define ENA_REGS_DEV_CTL_AQ_RESTART_SHIFT                   1
+#define ENA_REGS_DEV_CTL_AQ_RESTART_MASK                    0x2
+#define ENA_REGS_DEV_CTL_QUIESCENT_SHIFT                    2
+#define ENA_REGS_DEV_CTL_QUIESCENT_MASK                     0x4
+#define ENA_REGS_DEV_CTL_IO_RESUME_SHIFT                    3
+#define ENA_REGS_DEV_CTL_IO_RESUME_MASK                     0x8
+#define ENA_REGS_DEV_CTL_RESET_REASON_SHIFT                 28
+#define ENA_REGS_DEV_CTL_RESET_REASON_MASK                  0xf0000000
 
 /* dev_sts register */
-#define ENA_REGS_DEV_STS_READY_MASK		0x1
-#define ENA_REGS_DEV_STS_AQ_RESTART_IN_PROGRESS_SHIFT		1
-#define ENA_REGS_DEV_STS_AQ_RESTART_IN_PROGRESS_MASK		0x2
-#define ENA_REGS_DEV_STS_AQ_RESTART_FINISHED_SHIFT		2
-#define ENA_REGS_DEV_STS_AQ_RESTART_FINISHED_MASK		0x4
-#define ENA_REGS_DEV_STS_RESET_IN_PROGRESS_SHIFT		3
-#define ENA_REGS_DEV_STS_RESET_IN_PROGRESS_MASK		0x8
-#define ENA_REGS_DEV_STS_RESET_FINISHED_SHIFT		4
-#define ENA_REGS_DEV_STS_RESET_FINISHED_MASK		0x10
-#define ENA_REGS_DEV_STS_FATAL_ERROR_SHIFT		5
-#define ENA_REGS_DEV_STS_FATAL_ERROR_MASK		0x20
-#define ENA_REGS_DEV_STS_QUIESCENT_STATE_IN_PROGRESS_SHIFT		6
-#define ENA_REGS_DEV_STS_QUIESCENT_STATE_IN_PROGRESS_MASK		0x40
-#define ENA_REGS_DEV_STS_QUIESCENT_STATE_ACHIEVED_SHIFT		7
-#define ENA_REGS_DEV_STS_QUIESCENT_STATE_ACHIEVED_MASK		0x80
+#define ENA_REGS_DEV_STS_READY_MASK                         0x1
+#define ENA_REGS_DEV_STS_AQ_RESTART_IN_PROGRESS_SHIFT       1
+#define ENA_REGS_DEV_STS_AQ_RESTART_IN_PROGRESS_MASK        0x2
+#define ENA_REGS_DEV_STS_AQ_RESTART_FINISHED_SHIFT          2
+#define ENA_REGS_DEV_STS_AQ_RESTART_FINISHED_MASK           0x4
+#define ENA_REGS_DEV_STS_RESET_IN_PROGRESS_SHIFT            3
+#define ENA_REGS_DEV_STS_RESET_IN_PROGRESS_MASK             0x8
+#define ENA_REGS_DEV_STS_RESET_FINISHED_SHIFT               4
+#define ENA_REGS_DEV_STS_RESET_FINISHED_MASK                0x10
+#define ENA_REGS_DEV_STS_FATAL_ERROR_SHIFT                  5
+#define ENA_REGS_DEV_STS_FATAL_ERROR_MASK                   0x20
+#define ENA_REGS_DEV_STS_QUIESCENT_STATE_IN_PROGRESS_SHIFT  6
+#define ENA_REGS_DEV_STS_QUIESCENT_STATE_IN_PROGRESS_MASK   0x40
+#define ENA_REGS_DEV_STS_QUIESCENT_STATE_ACHIEVED_SHIFT     7
+#define ENA_REGS_DEV_STS_QUIESCENT_STATE_ACHIEVED_MASK      0x80
 
 /* mmio_reg_read register */
-#define ENA_REGS_MMIO_REG_READ_REQ_ID_MASK		0xffff
-#define ENA_REGS_MMIO_REG_READ_REG_OFF_SHIFT		16
-#define ENA_REGS_MMIO_REG_READ_REG_OFF_MASK		0xffff0000
+#define ENA_REGS_MMIO_REG_READ_REQ_ID_MASK                  0xffff
+#define ENA_REGS_MMIO_REG_READ_REG_OFF_SHIFT                16
+#define ENA_REGS_MMIO_REG_READ_REG_OFF_MASK                 0xffff0000
 
 /* rss_ind_entry_update register */
-#define ENA_REGS_RSS_IND_ENTRY_UPDATE_INDEX_MASK		0xffff
-#define ENA_REGS_RSS_IND_ENTRY_UPDATE_CQ_IDX_SHIFT		16
-#define ENA_REGS_RSS_IND_ENTRY_UPDATE_CQ_IDX_MASK		0xffff0000
+#define ENA_REGS_RSS_IND_ENTRY_UPDATE_INDEX_MASK            0xffff
+#define ENA_REGS_RSS_IND_ENTRY_UPDATE_CQ_IDX_SHIFT          16
+#define ENA_REGS_RSS_IND_ENTRY_UPDATE_CQ_IDX_MASK           0xffff0000
 
 #endif /*_ENA_REGS_H_ */
diff --git a/drivers/net/ena/base/ena_eth_com.c b/drivers/net/ena/base/ena_eth_com.c
index 4c4989a3f..9d250db7e 100644
--- a/drivers/net/ena/base/ena_eth_com.c
+++ b/drivers/net/ena/base/ena_eth_com.c
@@ -46,25 +46,21 @@ static inline struct ena_eth_io_rx_cdesc_base *ena_com_get_next_rx_cdesc(
 	cdesc = (struct ena_eth_io_rx_cdesc_base *)(io_cq->cdesc_addr.virt_addr
 			+ (head_masked * io_cq->cdesc_entry_size_in_bytes));
 
-	desc_phase = (READ_ONCE(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >>
+	desc_phase = (READ_ONCE32(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >>
 			ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT;
 
 	if (desc_phase != expected_phase)
 		return NULL;
 
-	return cdesc;
-}
-
-static inline void ena_com_cq_inc_head(struct ena_com_io_cq *io_cq)
-{
-	io_cq->head++;
+	/* Make sure we read the rest of the descriptor after the phase bit
+	 * has been read
+	 */
+	dma_rmb();
 
-	/* Switch phase bit in case of wrap around */
-	if (unlikely((io_cq->head & (io_cq->q_depth - 1)) == 0))
-		io_cq->phase ^= 1;
+	return cdesc;
 }
 
-static inline void *get_sq_desc(struct ena_com_io_sq *io_sq)
+static inline void *get_sq_desc_regular_queue(struct ena_com_io_sq *io_sq)
 {
 	u16 tail_masked;
 	u32 offset;
@@ -76,49 +72,174 @@ static inline void *get_sq_desc(struct ena_com_io_sq *io_sq)
 	return (void *)((uintptr_t)io_sq->desc_addr.virt_addr + offset);
 }
 
-static inline void ena_com_copy_curr_sq_desc_to_dev(struct ena_com_io_sq *io_sq)
+static inline int ena_com_write_bounce_buffer_to_dev(struct ena_com_io_sq *io_sq,
+						     u8 *bounce_buffer)
 {
-	u16 tail_masked = io_sq->tail & (io_sq->q_depth - 1);
-	u32 offset = tail_masked * io_sq->desc_entry_size;
+	struct ena_com_llq_info *llq_info = &io_sq->llq_info;
 
-	/* In case this queue isn't a LLQ */
-	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
-		return;
+	u16 dst_tail_mask;
+	u32 dst_offset;
 
-	memcpy_toio(io_sq->desc_addr.pbuf_dev_addr + offset,
-		    io_sq->desc_addr.virt_addr + offset,
-		    io_sq->desc_entry_size);
-}
+	dst_tail_mask = io_sq->tail & (io_sq->q_depth - 1);
+	dst_offset = dst_tail_mask * llq_info->desc_list_entry_size;
+
+	if (is_llq_max_tx_burst_exists(io_sq)) {
+		if (!io_sq->entries_in_tx_burst_left) {
+			ena_trc_err("Error: trying to write an llq entry to a full llq entries cache\n");
+			return ENA_COM_NO_SPACE;
+		}
+
+		io_sq->entries_in_tx_burst_left--;
+		ena_trc_dbg("decreasing entries_in_tx_burst_left of queue %d to %d\n",
+			    io_sq->qid, io_sq->entries_in_tx_burst_left);
+	}
+
+	/* Make sure everything was written into the bounce buffer before
+	 * writing the bounce buffer to the device
+	 */
+	wmb();
+
+	/* The line is completed. Copy it to dev */
+	ENA_MEMCPY_TO_DEVICE_64(io_sq->desc_addr.pbuf_dev_addr + dst_offset,
+				bounce_buffer,
+				llq_info->desc_list_entry_size);
 
-static inline void ena_com_sq_update_tail(struct ena_com_io_sq *io_sq)
-{
 	io_sq->tail++;
 
 	/* Switch phase bit in case of wrap around */
 	if (unlikely((io_sq->tail & (io_sq->q_depth - 1)) == 0))
 		io_sq->phase ^= 1;
+
+	return ENA_COM_OK;
 }
 
-static inline int ena_com_write_header(struct ena_com_io_sq *io_sq,
-				       u8 *head_src, u16 header_len)
+static inline int ena_com_write_header_to_bounce(struct ena_com_io_sq *io_sq,
+						 u8 *header_src,
+						 u16 header_len)
 {
-	u16 tail_masked = io_sq->tail & (io_sq->q_depth - 1);
-	u8 __iomem *dev_head_addr =
-		io_sq->header_addr + (tail_masked * io_sq->tx_max_header_size);
+	struct ena_com_llq_pkt_ctrl *pkt_ctrl = &io_sq->llq_buf_ctrl;
+	struct ena_com_llq_info *llq_info = &io_sq->llq_info;
+	u8 *bounce_buffer = pkt_ctrl->curr_bounce_buf;
+	u16 header_offset;
 
 	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
 		return 0;
 
-	if (unlikely(!io_sq->header_addr)) {
-		ena_trc_err("Push buffer header ptr is NULL\n");
-		return ENA_COM_INVAL;
+	header_offset =
+		llq_info->descs_num_before_header * io_sq->desc_entry_size;
+
+	if (unlikely((header_offset + header_len) >  llq_info->desc_list_entry_size)) {
+		ena_trc_err("trying to write header larger than llq entry can accommodate\n");
+		return ENA_COM_FAULT;
 	}
 
-	memcpy_toio(dev_head_addr, head_src, header_len);
+	if (unlikely(!bounce_buffer)) {
+		ena_trc_err("bounce buffer is NULL\n");
+		return ENA_COM_FAULT;
+	}
+
+	memcpy(bounce_buffer + header_offset, header_src, header_len);
 
 	return 0;
 }
 
+static inline void *get_sq_desc_llq(struct ena_com_io_sq *io_sq)
+{
+	struct ena_com_llq_pkt_ctrl *pkt_ctrl = &io_sq->llq_buf_ctrl;
+	u8 *bounce_buffer;
+	void *sq_desc;
+
+	bounce_buffer = pkt_ctrl->curr_bounce_buf;
+
+	if (unlikely(!bounce_buffer)) {
+		ena_trc_err("bounce buffer is NULL\n");
+		return NULL;
+	}
+
+	sq_desc = bounce_buffer + pkt_ctrl->idx * io_sq->desc_entry_size;
+	pkt_ctrl->idx++;
+	pkt_ctrl->descs_left_in_line--;
+
+	return sq_desc;
+}
+
+static inline int ena_com_close_bounce_buffer(struct ena_com_io_sq *io_sq)
+{
+	struct ena_com_llq_pkt_ctrl *pkt_ctrl = &io_sq->llq_buf_ctrl;
+	struct ena_com_llq_info *llq_info = &io_sq->llq_info;
+	int rc;
+
+	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
+		return ENA_COM_OK;
+
+	/* bounce buffer was used, so write it and get a new one */
+	if (pkt_ctrl->idx) {
+		rc = ena_com_write_bounce_buffer_to_dev(io_sq,
+							pkt_ctrl->curr_bounce_buf);
+		if (unlikely(rc))
+			return rc;
+
+		pkt_ctrl->curr_bounce_buf =
+			ena_com_get_next_bounce_buffer(&io_sq->bounce_buf_ctrl);
+			memset(io_sq->llq_buf_ctrl.curr_bounce_buf,
+			       0x0, llq_info->desc_list_entry_size);
+	}
+
+	pkt_ctrl->idx = 0;
+	pkt_ctrl->descs_left_in_line = llq_info->descs_num_before_header;
+	return ENA_COM_OK;
+}
+
+static inline void *get_sq_desc(struct ena_com_io_sq *io_sq)
+{
+	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
+		return get_sq_desc_llq(io_sq);
+
+	return get_sq_desc_regular_queue(io_sq);
+}
+
+static inline int ena_com_sq_update_llq_tail(struct ena_com_io_sq *io_sq)
+{
+	struct ena_com_llq_pkt_ctrl *pkt_ctrl = &io_sq->llq_buf_ctrl;
+	struct ena_com_llq_info *llq_info = &io_sq->llq_info;
+	int rc;
+
+	if (!pkt_ctrl->descs_left_in_line) {
+		rc = ena_com_write_bounce_buffer_to_dev(io_sq,
+							pkt_ctrl->curr_bounce_buf);
+		if (unlikely(rc))
+			return rc;
+
+		pkt_ctrl->curr_bounce_buf =
+			ena_com_get_next_bounce_buffer(&io_sq->bounce_buf_ctrl);
+			memset(io_sq->llq_buf_ctrl.curr_bounce_buf,
+			       0x0, llq_info->desc_list_entry_size);
+
+		pkt_ctrl->idx = 0;
+		if (llq_info->desc_stride_ctrl == ENA_ADMIN_SINGLE_DESC_PER_ENTRY)
+			pkt_ctrl->descs_left_in_line = 1;
+		else
+			pkt_ctrl->descs_left_in_line =
+			llq_info->desc_list_entry_size / io_sq->desc_entry_size;
+	}
+
+	return ENA_COM_OK;
+}
+
+static inline int ena_com_sq_update_tail(struct ena_com_io_sq *io_sq)
+{
+	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
+		return ena_com_sq_update_llq_tail(io_sq);
+
+	io_sq->tail++;
+
+	/* Switch phase bit in case of wrap around */
+	if (unlikely((io_sq->tail & (io_sq->q_depth - 1)) == 0))
+		io_sq->phase ^= 1;
+
+	return ENA_COM_OK;
+}
+
 static inline struct ena_eth_io_rx_cdesc_base *
 	ena_com_rx_cdesc_idx_to_ptr(struct ena_com_io_cq *io_cq, u16 idx)
 {
@@ -142,7 +263,7 @@ static inline u16 ena_com_cdesc_rx_pkt_get(struct ena_com_io_cq *io_cq,
 
 		ena_com_cq_inc_head(io_cq);
 		count++;
-		last = (READ_ONCE(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK) >>
+		last = (READ_ONCE32(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK) >>
 			ENA_ETH_IO_RX_CDESC_BASE_LAST_SHIFT;
 	} while (!last);
 
@@ -182,8 +303,8 @@ static inline bool ena_com_meta_desc_changed(struct ena_com_io_sq *io_sq,
 	return false;
 }
 
-static inline void ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
-							 struct ena_com_tx_ctx *ena_tx_ctx)
+static inline int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
+							struct ena_com_tx_ctx *ena_tx_ctx)
 {
 	struct ena_eth_io_tx_meta_desc *meta_desc = NULL;
 	struct ena_com_tx_meta *ena_meta = &ena_tx_ctx->ena_meta;
@@ -228,8 +349,7 @@ static inline void ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *i
 	memcpy(&io_sq->cached_tx_meta, ena_meta,
 	       sizeof(struct ena_com_tx_meta));
 
-	ena_com_copy_curr_sq_desc_to_dev(io_sq);
-	ena_com_sq_update_tail(io_sq);
+	return ena_com_sq_update_tail(io_sq);
 }
 
 static inline void ena_com_rx_set_flags(struct ena_com_rx_ctx *ena_rx_ctx,
@@ -241,11 +361,14 @@ static inline void ena_com_rx_set_flags(struct ena_com_rx_ctx *ena_rx_ctx,
 		(cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_MASK) >>
 		ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_SHIFT;
 	ena_rx_ctx->l3_csum_err =
-		(cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_MASK) >>
-		ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_SHIFT;
+		!!((cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_MASK) >>
+		ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_SHIFT);
 	ena_rx_ctx->l4_csum_err =
-		(cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_MASK) >>
-		ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_SHIFT;
+		!!((cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_MASK) >>
+		ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_SHIFT);
+	ena_rx_ctx->l4_csum_checked =
+		!!((cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_MASK) >>
+		ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_SHIFT);
 	ena_rx_ctx->hash = cdesc->hash;
 	ena_rx_ctx->frag =
 		(cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_MASK) >>
@@ -265,16 +388,50 @@ static inline void ena_com_rx_set_flags(struct ena_com_rx_ctx *ena_rx_ctx,
 /*****************************     API      **********************************/
 /*****************************************************************************/
 
+bool ena_com_is_doorbell_needed(struct ena_com_io_sq *io_sq,
+				struct ena_com_tx_ctx *ena_tx_ctx)
+{
+	u16 num_descs;
+	int num_entries_needed;
+	int descs_after_first_entry;
+	bool have_meta;
+	struct ena_com_llq_info *llq_info;
+
+	if (!is_llq_max_tx_burst_exists(io_sq))
+		return false;
+
+	num_entries_needed = 1;
+	llq_info = &io_sq->llq_info;
+	num_descs = ena_tx_ctx->num_bufs;
+	have_meta = ena_tx_ctx->meta_valid &&
+		    ena_com_meta_desc_changed(io_sq, ena_tx_ctx);
+
+	if (have_meta)
+		++num_descs;
+
+	if (num_descs > llq_info->descs_num_before_header) {
+		descs_after_first_entry = num_descs - llq_info->descs_num_before_header;
+		num_entries_needed += DIV_ROUND_UP(descs_after_first_entry,
+						   llq_info->descs_per_entry);
+	}
+
+	ena_trc_dbg("queue: %d num_descs: %d num_entries_needed: %d\n",
+		    io_sq->qid, num_descs, num_entries_needed);
+
+	return num_entries_needed > io_sq->entries_in_tx_burst_left;
+}
+
 int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 		       struct ena_com_tx_ctx *ena_tx_ctx,
 		       int *nb_hw_desc)
 {
 	struct ena_eth_io_tx_desc *desc = NULL;
 	struct ena_com_buf *ena_bufs = ena_tx_ctx->ena_bufs;
-	void *push_header = ena_tx_ctx->push_header;
+	void *buffer_to_push = ena_tx_ctx->push_header;
 	u16 header_len = ena_tx_ctx->header_len;
 	u16 num_bufs = ena_tx_ctx->num_bufs;
-	int total_desc, i, rc;
+	u16 start_tail = io_sq->tail;
+	int i, rc;
 	bool have_meta;
 	u64 addr_hi;
 
@@ -282,8 +439,8 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 		 "wrong Q type");
 
 	/* num_bufs +1 for potential meta desc */
-	if (ena_com_sq_empty_space(io_sq) < (num_bufs + 1)) {
-		ena_trc_err("Not enough space in the tx queue\n");
+	if (!ena_com_sq_have_enough_space(io_sq, num_bufs + 1)) {
+		ena_trc_dbg("Not enough space in the tx queue\n");
 		return ENA_COM_NO_MEM;
 	}
 
@@ -293,23 +450,32 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 		return ENA_COM_INVAL;
 	}
 
-	/* start with pushing the header (if needed) */
-	rc = ena_com_write_header(io_sq, push_header, header_len);
+	if (unlikely((io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
+		     && !buffer_to_push))
+		return ENA_COM_INVAL;
+
+	rc = ena_com_write_header_to_bounce(io_sq, buffer_to_push, header_len);
 	if (unlikely(rc))
 		return rc;
 
 	have_meta = ena_tx_ctx->meta_valid && ena_com_meta_desc_changed(io_sq,
 			ena_tx_ctx);
-	if (have_meta)
-		ena_com_create_and_store_tx_meta_desc(io_sq, ena_tx_ctx);
+	if (have_meta) {
+		rc = ena_com_create_and_store_tx_meta_desc(io_sq, ena_tx_ctx);
+		if (unlikely(rc))
+			return rc;
+	}
 
-	/* If the caller doesn't want send packets */
+	/* If the caller doesn't want to send packets */
 	if (unlikely(!num_bufs && !header_len)) {
-		*nb_hw_desc = have_meta ? 0 : 1;
-		return 0;
+		rc = ena_com_close_bounce_buffer(io_sq);
+		*nb_hw_desc = io_sq->tail - start_tail;
+		return rc;
 	}
 
 	desc = get_sq_desc(io_sq);
+	if (unlikely(!desc))
+		return ENA_COM_FAULT;
 	memset(desc, 0x0, sizeof(struct ena_eth_io_tx_desc));
 
 	/* Set first desc when we don't have meta descriptor */
@@ -361,10 +527,14 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 	for (i = 0; i < num_bufs; i++) {
 		/* The first desc share the same desc as the header */
 		if (likely(i != 0)) {
-			ena_com_copy_curr_sq_desc_to_dev(io_sq);
-			ena_com_sq_update_tail(io_sq);
+			rc = ena_com_sq_update_tail(io_sq);
+			if (unlikely(rc))
+				return rc;
 
 			desc = get_sq_desc(io_sq);
+			if (unlikely(!desc))
+				return ENA_COM_FAULT;
+
 			memset(desc, 0x0, sizeof(struct ena_eth_io_tx_desc));
 
 			desc->len_ctrl |= (io_sq->phase <<
@@ -387,15 +557,14 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 	/* set the last desc indicator */
 	desc->len_ctrl |= ENA_ETH_IO_TX_DESC_LAST_MASK;
 
-	ena_com_copy_curr_sq_desc_to_dev(io_sq);
-
-	ena_com_sq_update_tail(io_sq);
+	rc = ena_com_sq_update_tail(io_sq);
+	if (unlikely(rc))
+		return rc;
 
-	total_desc = ENA_MAX16(num_bufs, 1);
-	total_desc += have_meta ? 1 : 0;
+	rc = ena_com_close_bounce_buffer(io_sq);
 
-	*nb_hw_desc = total_desc;
-	return 0;
+	*nb_hw_desc = io_sq->tail - start_tail;
+	return rc;
 }
 
 int ena_com_rx_pkt(struct ena_com_io_cq *io_cq,
@@ -456,10 +625,13 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,
 	ENA_WARN(io_sq->direction != ENA_COM_IO_QUEUE_DIRECTION_RX,
 		 "wrong Q type");
 
-	if (unlikely(ena_com_sq_empty_space(io_sq) == 0))
+	if (unlikely(!ena_com_sq_have_enough_space(io_sq, 1)))
 		return ENA_COM_NO_SPACE;
 
 	desc = get_sq_desc(io_sq);
+	if (unlikely(!desc))
+		return ENA_COM_FAULT;
+
 	memset(desc, 0x0, sizeof(struct ena_eth_io_rx_desc));
 
 	desc->length = ena_buf->len;
@@ -475,42 +647,7 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,
 	desc->buff_addr_hi =
 		((ena_buf->paddr & GENMASK_ULL(io_sq->dma_addr_bits - 1, 32)) >> 32);
 
-	ena_com_sq_update_tail(io_sq);
-
-	return 0;
-}
-
-int ena_com_tx_comp_req_id_get(struct ena_com_io_cq *io_cq, u16 *req_id)
-{
-	u8 expected_phase, cdesc_phase;
-	struct ena_eth_io_tx_cdesc *cdesc;
-	u16 masked_head;
-
-	masked_head = io_cq->head & (io_cq->q_depth - 1);
-	expected_phase = io_cq->phase;
-
-	cdesc = (struct ena_eth_io_tx_cdesc *)
-		((uintptr_t)io_cq->cdesc_addr.virt_addr +
-		(masked_head * io_cq->cdesc_entry_size_in_bytes));
-
-	/* When the current completion descriptor phase isn't the same as the
-	 * expected, it mean that the device still didn't update
-	 * this completion.
-	 */
-	cdesc_phase = READ_ONCE(cdesc->flags) & ENA_ETH_IO_TX_CDESC_PHASE_MASK;
-	if (cdesc_phase != expected_phase)
-		return ENA_COM_TRY_AGAIN;
-
-	if (unlikely(cdesc->req_id >= io_cq->q_depth)) {
-		ena_trc_err("Invalid req id %d\n", cdesc->req_id);
-		return ENA_COM_INVAL;
-	}
-
-	ena_com_cq_inc_head(io_cq);
-
-	*req_id = READ_ONCE(cdesc->req_id);
-
-	return 0;
+	return ena_com_sq_update_tail(io_sq);
 }
 
 bool ena_com_cq_empty(struct ena_com_io_cq *io_cq)
@@ -523,4 +660,3 @@ bool ena_com_cq_empty(struct ena_com_io_cq *io_cq)
 	else
 		return true;
 }
-
diff --git a/drivers/net/ena/base/ena_eth_com.h b/drivers/net/ena/base/ena_eth_com.h
index 56ea4ae64..79acbf31d 100644
--- a/drivers/net/ena/base/ena_eth_com.h
+++ b/drivers/net/ena/base/ena_eth_com.h
@@ -71,6 +71,7 @@ struct ena_com_rx_ctx {
 	enum ena_eth_io_l4_proto_index l4_proto;
 	bool l3_csum_err;
 	bool l4_csum_err;
+	bool l4_csum_checked;
 	/* fragmented packet */
 	bool frag;
 	u32 hash;
@@ -78,6 +79,9 @@ struct ena_com_rx_ctx {
 	int max_bufs;
 };
 
+bool ena_com_is_doorbell_needed(struct ena_com_io_sq *io_sq,
+				struct ena_com_tx_ctx *ena_tx_ctx);
+
 int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 		       struct ena_com_tx_ctx *ena_tx_ctx,
 		       int *nb_hw_desc);
@@ -90,8 +94,6 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,
 			       struct ena_com_buf *ena_buf,
 			       u16 req_id);
 
-int ena_com_tx_comp_req_id_get(struct ena_com_io_cq *io_cq, u16 *req_id);
-
 bool ena_com_cq_empty(struct ena_com_io_cq *io_cq);
 
 static inline void ena_com_unmask_intr(struct ena_com_io_cq *io_cq,
@@ -100,7 +102,7 @@ static inline void ena_com_unmask_intr(struct ena_com_io_cq *io_cq,
 	ENA_REG_WRITE32(io_cq->bus, intr_reg->intr_control, io_cq->unmask_reg);
 }
 
-static inline int ena_com_sq_empty_space(struct ena_com_io_sq *io_sq)
+static inline int ena_com_free_desc(struct ena_com_io_sq *io_sq)
 {
 	u16 tail, next_to_comp, cnt;
 
@@ -111,17 +113,47 @@ static inline int ena_com_sq_empty_space(struct ena_com_io_sq *io_sq)
 	return io_sq->q_depth - 1 - cnt;
 }
 
-static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq)
+/* Check if the submission queue has enough space to hold required_buffers */
+static inline bool ena_com_sq_have_enough_space(struct ena_com_io_sq *io_sq,
+						u16 required_buffers)
 {
-	u16 tail;
+	int temp;
 
-	tail = io_sq->tail;
+	if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
+		return ena_com_free_desc(io_sq) >= required_buffers;
+
+	/* This calculation doesn't need to be 100% accurate. So to reduce
+	 * the calculation overhead just Subtract 2 lines from the free descs
+	 * (one for the header line and one to compensate the devision
+	 * down calculation.
+	 */
+	temp = required_buffers / io_sq->llq_info.descs_per_entry + 2;
+
+	return ena_com_free_desc(io_sq) > temp;
+}
+
+static inline bool is_llq_max_tx_burst_exists(struct ena_com_io_sq *io_sq)
+{
+	return (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) &&
+	       io_sq->llq_info.max_entries_in_tx_burst > 0;
+}
+
+static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq)
+{
+	u16 tail = io_sq->tail;
+	u16 max_entries_in_tx_burst = io_sq->llq_info.max_entries_in_tx_burst;
 
 	ena_trc_dbg("write submission queue doorbell for queue: %d tail: %d\n",
 		    io_sq->qid, tail);
 
 	ENA_REG_WRITE32(io_sq->bus, tail, io_sq->db_addr);
 
+	if (is_llq_max_tx_burst_exists(io_sq)) {
+		ena_trc_dbg("reset available entries in tx burst for queue %d to %d\n",
+			     io_sq->qid, max_entries_in_tx_burst);
+		io_sq->entries_in_tx_burst_left = max_entries_in_tx_burst;
+	}
+
 	return 0;
 }
 
@@ -163,6 +195,49 @@ static inline void ena_com_comp_ack(struct ena_com_io_sq *io_sq, u16 elem)
 	io_sq->next_to_comp += elem;
 }
 
+static inline void ena_com_cq_inc_head(struct ena_com_io_cq *io_cq)
+{
+	io_cq->head++;
+
+	/* Switch phase bit in case of wrap around */
+	if (unlikely((io_cq->head & (io_cq->q_depth - 1)) == 0))
+		io_cq->phase ^= 1;
+}
+
+static inline int ena_com_tx_comp_req_id_get(struct ena_com_io_cq *io_cq, u16 *req_id)
+{
+	u8 expected_phase, cdesc_phase;
+	struct ena_eth_io_tx_cdesc *cdesc;
+	u16 masked_head;
+
+	masked_head = io_cq->head & (io_cq->q_depth - 1);
+	expected_phase = io_cq->phase;
+
+	cdesc = (struct ena_eth_io_tx_cdesc *)
+		((uintptr_t)io_cq->cdesc_addr.virt_addr +
+		(masked_head * io_cq->cdesc_entry_size_in_bytes));
+
+	/* When the current completion descriptor phase isn't the same as the
+	 * expected, it mean that the device still didn't update
+	 * this completion.
+	 */
+	cdesc_phase = READ_ONCE16(cdesc->flags) & ENA_ETH_IO_TX_CDESC_PHASE_MASK;
+	if (cdesc_phase != expected_phase)
+		return ENA_COM_TRY_AGAIN;
+
+	dma_rmb();
+
+	*req_id = READ_ONCE16(cdesc->req_id);
+	if (unlikely(*req_id >= io_cq->q_depth)) {
+		ena_trc_err("Invalid req id %d\n", cdesc->req_id);
+		return ENA_COM_INVAL;
+	}
+
+	ena_com_cq_inc_head(io_cq);
+
+	return 0;
+}
+
 #if defined(__cplusplus)
 }
 #endif
diff --git a/drivers/net/ena/base/ena_plat.h b/drivers/net/ena/base/ena_plat.h
index f829936b2..d57de057c 100644
--- a/drivers/net/ena/base/ena_plat.h
+++ b/drivers/net/ena/base/ena_plat.h
@@ -35,21 +35,21 @@
 #define ENA_PLAT_H_
 
 #if defined(ENA_IPXE)
-#include "ena_plat_ipxe.h"
+#include <ena_plat_ipxe.h>
 #elif defined(__linux__)
 #if defined(__KERNEL__)
-#include "ena_plat_linux.h"
+#include <ena_plat_linux.h>
 #else
-#include "ena_plat_dpdk.h"
+#include <ena_plat_dpdk.h>
 #endif
 #elif defined(__FreeBSD__)
 #if defined(_KERNEL)
-#include "ena_plat_fbsd.h"
+#include <ena_plat_fbsd.h>
 #else
-#include "ena_plat_dpdk.h"
+#include <ena_plat_dpdk.h>
 #endif
 #elif defined(_WIN32)
-#include "ena_plat_windows.h"
+#include <ena_plat_windows.h>
 #else
 #error "Invalid platform"
 #endif
diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h
index 900ba1a6b..902d91efb 100644
--- a/drivers/net/ena/base/ena_plat_dpdk.h
+++ b/drivers/net/ena/base/ena_plat_dpdk.h
@@ -48,6 +48,7 @@
 #include <rte_log.h>
 #include <rte_malloc.h>
 #include <rte_memzone.h>
+#include <rte_prefetch.h>
 #include <rte_spinlock.h>
 
 #include <sys/time.h>
@@ -88,8 +89,9 @@ typedef uint64_t dma_addr_t;
 #define ENA_TOUCH(x) ((void)(x))
 #define memcpy_toio memcpy
 #define wmb rte_wmb
-#define rmb rte_wmb
+#define rmb rte_rmb
 #define mb rte_mb
+#define mmiowb rte_io_wmb
 #define __iomem
 
 #define US_PER_S 1000000
@@ -156,6 +158,7 @@ do {                                                                   \
 	({(void)flags; rte_spinlock_lock(&spinlock); })
 #define ENA_SPINLOCK_UNLOCK(spinlock, flags)				\
 	({(void)flags; rte_spinlock_unlock(&(spinlock)); })
+#define ENA_SPINLOCK_DESTROY(spinlock) ((void)spinlock)
 
 #define q_waitqueue_t			\
 	struct {			\
@@ -257,7 +260,11 @@ extern uint32_t ena_alloc_cnt;
 #define ENA_MEM_ALLOC(dmadev, size) rte_zmalloc(NULL, size, 1)
 #define ENA_MEM_FREE(dmadev, ptr) ({ENA_TOUCH(dmadev); rte_free(ptr); })
 
+#define ENA_DB_SYNC(mem_handle) ((void)mem_handle)
+
 #define ENA_REG_WRITE32(bus, value, reg)				\
+	({ (void)(bus); rte_write32((value), (reg)); })
+#define ENA_REG_WRITE32_RELAXED(bus, value, reg)			\
 	({ (void)(bus); rte_write32_relaxed((value), (reg)); })
 #define ENA_REG_READ32(bus, reg)					\
 	({ (void)(bus); rte_read32_relaxed((reg)); })
@@ -270,17 +277,43 @@ extern uint32_t ena_alloc_cnt;
 #define msleep(x) rte_delay_us(x * 1000)
 #define udelay(x) rte_delay_us(x)
 
+#define dma_rmb() rmb()
+
 #define MAX_ERRNO       4095
 #define IS_ERR(x) (((unsigned long)x) >= (unsigned long)-MAX_ERRNO)
 #define ERR_PTR(error) ((void *)(long)error)
 #define PTR_ERR(error) ((long)(void *)error)
 #define might_sleep()
 
+#define prefetch(x) rte_prefetch0(x)
+
 #define lower_32_bits(x) ((uint32_t)(x))
 #define upper_32_bits(x) ((uint32_t)(((x) >> 16) >> 16))
 
+#define ENA_TIME_EXPIRE(timeout)  (timeout < rte_get_timer_cycles())
+#define ENA_GET_SYSTEM_TIMEOUT(timeout_us)				\
+    (timeout_us * rte_get_timer_hz() / 1000000 + rte_get_timer_cycles())
+#define ENA_WAIT_EVENT_DESTROY(waitqueue) ((void)(waitqueue))
+
 #ifndef READ_ONCE
 #define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))
 #endif
 
+#define READ_ONCE8(var) READ_ONCE(var)
+#define READ_ONCE16(var) READ_ONCE(var)
+#define READ_ONCE32(var) READ_ONCE(var)
+
+/* The size must be 8 byte align */
+#define ENA_MEMCPY_TO_DEVICE_64(dst, src, size)				\
+	do {								\
+		int count, i;						\
+		uint64_t *to = (uint64_t *)(dst);			\
+		const uint64_t *from = (const uint64_t *)(src);		\
+		count = (size) / 8;					\
+		for (i = 0; i < count; i++, from++, to++)		\
+			rte_write64_relaxed(*from, to);			\
+	} while(0)
+
+#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+
 #endif /* DPDK_ENA_COM_ENA_PLAT_DPDK_H_ */
diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index 709ad2edb..667820806 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -947,7 +947,7 @@ ena_calc_queue_size(struct ena_com_dev *ena_dev,
 
 	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
 		queue_size = RTE_MIN(queue_size,
-				     get_feat_ctx->max_queues.max_llq_depth);
+				     get_feat_ctx->max_queues.max_legacy_llq_depth);
 
 	/* Round down to power of 2 */
 	if (!rte_is_power_of_2(queue_size))
@@ -1472,7 +1472,7 @@ static int ena_device_init(struct ena_com_dev *ena_dev,
 	ena_dev->dma_addr_bits = ena_com_get_dma_width(ena_dev);
 
 	/* ENA device administration layer init */
-	rc = ena_com_admin_init(ena_dev, &aenq_handlers, true);
+	rc = ena_com_admin_init(ena_dev, &aenq_handlers);
 	if (rc) {
 		RTE_LOG(ERR, PMD,
 			"cannot initialize ena admin queue with device\n");
