diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 7387d02..8d299bb 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -36,6 +36,8 @@
 #include <linux/iommu.h>
 #include <net/addrconf.h>
 #include <linux/qed/qede_roce.h>
+#include <linux/qed/qed_chain.h>
+#include <linux/qed/qed_if.h>
 #include "qedr.h"
 
 MODULE_DESCRIPTION("QLogic 40G/100G ROCE Driver");
@@ -61,6 +63,17 @@ static enum rdma_link_layer qedr_link_layer(struct ib_device *device,
 	return IB_LINK_LAYER_ETHERNET;
 }
 
+static void qedr_get_dev_fw_str(struct ib_device *ibdev, char *str,
+				size_t str_len)
+{
+	struct qedr_dev *qedr = get_qedr_dev(ibdev);
+	u32 fw_ver = (u32)qedr->attr.fw_ver;
+
+	snprintf(str, str_len, "%d. %d. %d. %d",
+		 (fw_ver >> 24) & 0xFF, (fw_ver >> 16) & 0xFF,
+		 (fw_ver >> 8) & 0xFF, fw_ver & 0xFF);
+}
+
 static int qedr_register_device(struct qedr_dev *dev)
 {
 	strlcpy(dev->ibdev.name, "qedr%d", IB_DEVICE_NAME_MAX);
@@ -69,10 +82,141 @@ static int qedr_register_device(struct qedr_dev *dev)
 	dev->ibdev.owner = THIS_MODULE;
 
 	dev->ibdev.get_link_layer = qedr_link_layer;
+	dev->ibdev.get_dev_fw_str = qedr_get_dev_fw_str;
 
 	return 0;
 }
 
+/* This function allocates fast-path status block memory */
+static int qedr_alloc_mem_sb(struct qedr_dev *dev,
+			     struct qed_sb_info *sb_info, u16 sb_id)
+{
+	struct status_block *sb_virt;
+	dma_addr_t sb_phys;
+	int rc;
+
+	sb_virt = dma_alloc_coherent(&dev->pdev->dev,
+				     sizeof(*sb_virt), &sb_phys, GFP_KERNEL);
+	if (!sb_virt) {
+		pr_err("Status block allocation failed\n");
+		return -ENOMEM;
+	}
+
+	rc = dev->ops->common->sb_init(dev->cdev, sb_info,
+				       sb_virt, sb_phys, sb_id,
+				       QED_SB_TYPE_CNQ);
+	if (rc) {
+		pr_err("Status block initialization failed\n");
+		dma_free_coherent(&dev->pdev->dev, sizeof(*sb_virt),
+				  sb_virt, sb_phys);
+		return rc;
+	}
+
+	return 0;
+}
+
+static void qedr_free_mem_sb(struct qedr_dev *dev,
+			     struct qed_sb_info *sb_info, int sb_id)
+{
+	if (sb_info->sb_virt) {
+		dev->ops->common->sb_release(dev->cdev, sb_info, sb_id);
+		dma_free_coherent(&dev->pdev->dev, sizeof(*sb_info->sb_virt),
+				  (void *)sb_info->sb_virt, sb_info->sb_phys);
+	}
+}
+
+static void qedr_free_resources(struct qedr_dev *dev)
+{
+	int i;
+
+	for (i = 0; i < dev->num_cnq; i++) {
+		qedr_free_mem_sb(dev, &dev->sb_array[i], dev->sb_start + i);
+		dev->ops->common->chain_free(dev->cdev, &dev->cnq_array[i].pbl);
+	}
+
+	kfree(dev->cnq_array);
+	kfree(dev->sb_array);
+	kfree(dev->sgid_tbl);
+}
+
+static int qedr_alloc_resources(struct qedr_dev *dev)
+{
+	struct qedr_cnq *cnq;
+	__le16 *cons_pi;
+	u16 n_entries;
+	int i, rc;
+
+	dev->sgid_tbl = kzalloc(sizeof(union ib_gid) *
+				QEDR_MAX_SGID, GFP_KERNEL);
+	if (!dev->sgid_tbl)
+		return -ENOMEM;
+
+	spin_lock_init(&dev->sgid_lock);
+
+	/* Allocate Status blocks for CNQ */
+	dev->sb_array = kcalloc(dev->num_cnq, sizeof(*dev->sb_array),
+				GFP_KERNEL);
+	if (!dev->sb_array) {
+		rc = -ENOMEM;
+		goto err1;
+	}
+
+	dev->cnq_array = kcalloc(dev->num_cnq,
+				 sizeof(*dev->cnq_array), GFP_KERNEL);
+	if (!dev->cnq_array) {
+		rc = -ENOMEM;
+		goto err2;
+	}
+
+	dev->sb_start = dev->ops->rdma_get_start_sb(dev->cdev);
+
+	/* Allocate CNQ PBLs */
+	n_entries = min_t(u32, QED_RDMA_MAX_CNQ_SIZE, QEDR_ROCE_MAX_CNQ_SIZE);
+	for (i = 0; i < dev->num_cnq; i++) {
+		cnq = &dev->cnq_array[i];
+
+		rc = qedr_alloc_mem_sb(dev, &dev->sb_array[i],
+				       dev->sb_start + i);
+		if (rc)
+			goto err3;
+
+		rc = dev->ops->common->chain_alloc(dev->cdev,
+						   QED_CHAIN_USE_TO_CONSUME,
+						   QED_CHAIN_MODE_PBL,
+						   QED_CHAIN_CNT_TYPE_U16,
+						   n_entries,
+						   sizeof(struct regpair *),
+						   &cnq->pbl);
+		if (rc)
+			goto err4;
+
+		cnq->dev = dev;
+		cnq->sb = &dev->sb_array[i];
+		cons_pi = dev->sb_array[i].sb_virt->pi_array;
+		cnq->hw_cons_ptr = &cons_pi[QED_ROCE_PROTOCOL_INDEX];
+		cnq->index = i;
+		sprintf(cnq->name, "qedr%d@pci:%s", i, pci_name(dev->pdev));
+
+		DP_DEBUG(dev, QEDR_MSG_INIT, "cnq[%d].cons=%d\n",
+			 i, qed_chain_get_cons_idx(&cnq->pbl));
+	}
+
+	return 0;
+err4:
+	qedr_free_mem_sb(dev, &dev->sb_array[i], dev->sb_start + i);
+err3:
+	for (--i; i >= 0; i--) {
+		dev->ops->common->chain_free(dev->cdev, &dev->cnq_array[i].pbl);
+		qedr_free_mem_sb(dev, &dev->sb_array[i], dev->sb_start + i);
+	}
+	kfree(dev->cnq_array);
+err2:
+	kfree(dev->sb_array);
+err1:
+	kfree(dev->sgid_tbl);
+	return rc;
+}
+
 /* QEDR sysfs interface */
 static ssize_t show_rev(struct device *device, struct device_attribute *attr,
 			char *buf)
@@ -146,9 +290,237 @@ static void qedr_pci_set_atomic(struct qedr_dev *dev, struct pci_dev *pdev)
 	}
 }
 
+static const struct qed_rdma_ops *qed_ops;
+
+#define HILO_U64(hi, lo)		((((u64)(hi)) << 32) + (lo))
+
+static irqreturn_t qedr_irq_handler(int irq, void *handle)
+{
+	u16 hw_comp_cons, sw_comp_cons;
+	struct qedr_cnq *cnq = handle;
+
+	qed_sb_ack(cnq->sb, IGU_INT_DISABLE, 0);
+
+	qed_sb_update_sb_idx(cnq->sb);
+
+	hw_comp_cons = le16_to_cpu(*cnq->hw_cons_ptr);
+	sw_comp_cons = qed_chain_get_cons_idx(&cnq->pbl);
+
+	/* Align protocol-index and chain reads */
+	rmb();
+
+	while (sw_comp_cons != hw_comp_cons) {
+		sw_comp_cons = qed_chain_get_cons_idx(&cnq->pbl);
+		cnq->n_comp++;
+	}
+
+	qed_ops->rdma_cnq_prod_update(cnq->dev->rdma_ctx, cnq->index,
+				      sw_comp_cons);
+
+	qed_sb_ack(cnq->sb, IGU_INT_ENABLE, 1);
+
+	return IRQ_HANDLED;
+}
+
+static void qedr_sync_free_irqs(struct qedr_dev *dev)
+{
+	u32 vector;
+	int i;
+
+	for (i = 0; i < dev->int_info.used_cnt; i++) {
+		if (dev->int_info.msix_cnt) {
+			vector = dev->int_info.msix[i * dev->num_hwfns].vector;
+			synchronize_irq(vector);
+			free_irq(vector, &dev->cnq_array[i]);
+		}
+	}
+
+	dev->int_info.used_cnt = 0;
+}
+
+static int qedr_req_msix_irqs(struct qedr_dev *dev)
+{
+	int i, rc = 0;
+
+	if (dev->num_cnq > dev->int_info.msix_cnt) {
+		DP_ERR(dev,
+		       "Interrupt mismatch: %d CNQ queues > %d MSI-x vectors\n",
+		       dev->num_cnq, dev->int_info.msix_cnt);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < dev->num_cnq; i++) {
+		rc = request_irq(dev->int_info.msix[i * dev->num_hwfns].vector,
+				 qedr_irq_handler, 0, dev->cnq_array[i].name,
+				 &dev->cnq_array[i]);
+		if (rc) {
+			DP_ERR(dev, "Request cnq %d irq failed\n", i);
+			qedr_sync_free_irqs(dev);
+		} else {
+			DP_DEBUG(dev, QEDR_MSG_INIT,
+				 "Requested cnq irq for %s [entry %d]. Cookie is at %p\n",
+				 dev->cnq_array[i].name, i,
+				 &dev->cnq_array[i]);
+			dev->int_info.used_cnt++;
+		}
+	}
+
+	return rc;
+}
+
+static int qedr_setup_irqs(struct qedr_dev *dev)
+{
+	int rc;
+
+	DP_DEBUG(dev, QEDR_MSG_INIT, "qedr_setup_irqs\n");
+
+	/* Learn Interrupt configuration */
+	rc = dev->ops->rdma_set_rdma_int(dev->cdev, dev->num_cnq);
+	if (rc < 0)
+		return rc;
+	rc = dev->ops->rdma_get_rdma_int(dev->cdev, &dev->int_info);
+	if (rc) {
+		DP_DEBUG(dev, QEDR_MSG_INIT, "get_rdma_int failed\n");
+		return rc;
+	}
+
+	if (dev->int_info.msix_cnt) {
+		DP_DEBUG(dev, QEDR_MSG_INIT, "rdma msix_cnt = %d\n",
+			 dev->int_info.msix_cnt);
+		rc = qedr_req_msix_irqs(dev);
+		if (rc)
+			return rc;
+	}
+	DP_DEBUG(dev, QEDR_MSG_INIT, "qedr_setup_irqs succeeded\n");
+	return 0;
+}
+
+static int qedr_set_device_attr(struct qedr_dev *dev)
+{
+	struct qed_rdma_device *qed_attr;
+	struct qedr_device_attr *attr;
+	u32 page_size;
+
+	/* Part 1 - query core capabilities */
+	qed_attr = dev->ops->rdma_query_device(dev->rdma_ctx);
+
+	/* Part 2 - check capabilities */
+	page_size = ~dev->attr.page_size_caps + 1;
+	if (page_size > PAGE_SIZE) {
+		DP_ERR(dev,
+		       "Kernel PAGE_SIZE is %ld which is smaller than minimum page size (%d) required by qedr\n",
+		       PAGE_SIZE, page_size);
+		return -ENODEV;
+	}
+
+	/* Part 3 - copy and update capabilities */
+	attr = &dev->attr;
+	attr->vendor_id = qed_attr->vendor_id;
+	attr->vendor_part_id = qed_attr->vendor_part_id;
+	attr->hw_ver = qed_attr->hw_ver;
+	attr->fw_ver = qed_attr->fw_ver;
+	attr->node_guid = qed_attr->node_guid;
+	attr->sys_image_guid = qed_attr->sys_image_guid;
+	attr->max_cnq = qed_attr->max_cnq;
+	attr->max_sge = qed_attr->max_sge;
+	attr->max_inline = qed_attr->max_inline;
+	attr->max_sqe = min_t(u32, qed_attr->max_wqe, QEDR_MAX_SQE);
+	attr->max_rqe = min_t(u32, qed_attr->max_wqe, QEDR_MAX_RQE);
+	attr->max_qp_resp_rd_atomic_resc = qed_attr->max_qp_resp_rd_atomic_resc;
+	attr->max_qp_req_rd_atomic_resc = qed_attr->max_qp_req_rd_atomic_resc;
+	attr->max_dev_resp_rd_atomic_resc =
+	    qed_attr->max_dev_resp_rd_atomic_resc;
+	attr->max_cq = qed_attr->max_cq;
+	attr->max_qp = qed_attr->max_qp;
+	attr->max_mr = qed_attr->max_mr;
+	attr->max_mr_size = qed_attr->max_mr_size;
+	attr->max_cqe = min_t(u64, qed_attr->max_cqe, QEDR_MAX_CQES);
+	attr->max_mw = qed_attr->max_mw;
+	attr->max_fmr = qed_attr->max_fmr;
+	attr->max_mr_mw_fmr_pbl = qed_attr->max_mr_mw_fmr_pbl;
+	attr->max_mr_mw_fmr_size = qed_attr->max_mr_mw_fmr_size;
+	attr->max_pd = qed_attr->max_pd;
+	attr->max_ah = qed_attr->max_ah;
+	attr->max_pkey = qed_attr->max_pkey;
+	attr->max_srq = qed_attr->max_srq;
+	attr->max_srq_wr = qed_attr->max_srq_wr;
+	attr->dev_caps = qed_attr->dev_caps;
+	attr->page_size_caps = qed_attr->page_size_caps;
+	attr->dev_ack_delay = qed_attr->dev_ack_delay;
+	attr->reserved_lkey = qed_attr->reserved_lkey;
+	attr->bad_pkey_counter = qed_attr->bad_pkey_counter;
+	attr->max_stats_queues = qed_attr->max_stats_queues;
+
+	return 0;
+}
+
+static int qedr_init_hw(struct qedr_dev *dev)
+{
+	struct qed_rdma_add_user_out_params out_params;
+	struct qed_rdma_start_in_params *in_params;
+	struct qed_rdma_cnq_params *cur_pbl;
+	struct qed_rdma_events events;
+	dma_addr_t p_phys_table;
+	u32 page_cnt;
+	int rc = 0;
+	int i;
+
+	in_params =  kzalloc(sizeof(*in_params), GFP_KERNEL);
+	if (!in_params) {
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	in_params->desired_cnq = dev->num_cnq;
+	for (i = 0; i < dev->num_cnq; i++) {
+		cur_pbl = &in_params->cnq_pbl_list[i];
+
+		page_cnt = qed_chain_get_page_cnt(&dev->cnq_array[i].pbl);
+		cur_pbl->num_pbl_pages = page_cnt;
+
+		p_phys_table = qed_chain_get_pbl_phys(&dev->cnq_array[i].pbl);
+		cur_pbl->pbl_ptr = (u64)p_phys_table;
+	}
+
+	events.context = dev;
+
+	in_params->events = &events;
+	in_params->cq_mode = QED_RDMA_CQ_MODE_32_BITS;
+	in_params->max_mtu = dev->ndev->mtu;
+	ether_addr_copy(&in_params->mac_addr[0], dev->ndev->dev_addr);
+
+	rc = dev->ops->rdma_init(dev->cdev, in_params);
+	if (rc)
+		goto out;
+
+	rc = dev->ops->rdma_add_user(dev->rdma_ctx, &out_params);
+	if (rc)
+		goto out;
+
+	dev->db_addr = (void *)(uintptr_t)out_params.dpi_addr;
+	dev->db_phys_addr = out_params.dpi_phys_addr;
+	dev->db_size = out_params.dpi_size;
+	dev->dpi = out_params.dpi;
+
+	rc = qedr_set_device_attr(dev);
+out:
+	kfree(in_params);
+	if (rc)
+		DP_ERR(dev, "Init HW Failed rc = %d\n", rc);
+
+	return rc;
+}
+
+void qedr_stop_hw(struct qedr_dev *dev)
+{
+	dev->ops->rdma_remove_user(dev->rdma_ctx, dev->dpi);
+	dev->ops->rdma_stop(dev->rdma_ctx);
+}
+
 static struct qedr_dev *qedr_add(struct qed_dev *cdev, struct pci_dev *pdev,
 				 struct net_device *ndev)
 {
+	struct qed_dev_rdma_info dev_info;
 	struct qedr_dev *dev;
 	int rc = 0, i;
 
@@ -164,21 +536,60 @@ static struct qedr_dev *qedr_add(struct qed_dev *cdev, struct pci_dev *pdev,
 	dev->ndev = ndev;
 	dev->cdev = cdev;
 
+	qed_ops = qed_get_rdma_ops();
+	if (!qed_ops) {
+		DP_ERR(dev, "Failed to get qed roce operations\n");
+		goto init_err;
+	}
+
+	dev->ops = qed_ops;
+	rc = qed_ops->fill_dev_info(cdev, &dev_info);
+	if (rc)
+		goto init_err;
+
+	dev->num_hwfns = dev_info.common.num_hwfns;
+	dev->rdma_ctx = dev->ops->rdma_get_rdma_ctx(cdev);
+
+	dev->num_cnq = dev->ops->rdma_get_min_cnq_msix(cdev);
+	if (!dev->num_cnq) {
+		DP_ERR(dev, "not enough CNQ resources.\n");
+		goto init_err;
+	}
+
+
 	qedr_pci_set_atomic(dev, pdev);
 
+	rc = qedr_alloc_resources(dev);
+	if (rc)
+		goto init_err;
+
+	rc = qedr_init_hw(dev);
+	if (rc)
+		goto alloc_err;
+
+	rc = qedr_setup_irqs(dev);
+	if (rc)
+		goto irq_err;
+
 	rc = qedr_register_device(dev);
 	if (rc) {
 		DP_ERR(dev, "Unable to allocate register device\n");
-		goto init_err;
+		goto reg_err;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(qedr_attributes); i++)
 		if (device_create_file(&dev->ibdev.dev, qedr_attributes[i]))
-			goto init_err;
+			goto reg_err;
 
 	DP_DEBUG(dev, QEDR_MSG_INIT, "qedr driver loaded successfully\n");
 	return dev;
 
+reg_err:
+	qedr_sync_free_irqs(dev);
+irq_err:
+	qedr_stop_hw(dev);
+alloc_err:
+	qedr_free_resources(dev);
 init_err:
 	ib_dealloc_device(&dev->ibdev);
 	DP_ERR(dev, "qedr driver load failed rc=%d\n", rc);
@@ -193,6 +604,9 @@ static void qedr_remove(struct qedr_dev *dev)
 	 */
 	qedr_remove_sysfiles(dev);
 
+	qedr_stop_hw(dev);
+	qedr_sync_free_irqs(dev);
+	qedr_free_resources(dev);
 	ib_dealloc_device(&dev->ibdev);
 }
 
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index 8014170..1adbebb 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -35,7 +35,10 @@
 #include <linux/pci.h>
 #include <rdma/ib_addr.h>
 #include <linux/qed/qed_if.h>
+#include <linux/qed/qed_chain.h>
+#include <linux/qed/qed_roce_if.h>
 #include <linux/qed/qede_roce.h>
+#include "qedr_hsi.h"
 
 #define QEDR_MODULE_VERSION	"8.10.10.0"
 #define QEDR_NODE_DESC "QLogic 579xx RoCE HCA"
@@ -47,6 +50,60 @@
 
 #define QEDR_MSG_INIT "INIT"
 
+struct qedr_dev;
+
+struct qedr_cnq {
+	struct qedr_dev		*dev;
+	struct qed_chain	pbl;
+	struct qed_sb_info	*sb;
+	char			name[32];
+	u64			n_comp;
+	__le16			*hw_cons_ptr;
+	u8			index;
+};
+
+#define QEDR_MAX_SGID 128
+
+struct qedr_device_attr {
+	u32	vendor_id;
+	u32	vendor_part_id;
+	u32	hw_ver;
+	u64	fw_ver;
+	u64	node_guid;
+	u64	sys_image_guid;
+	u8	max_cnq;
+	u8	max_sge;
+	u16	max_inline;
+	u32	max_sqe;
+	u32	max_rqe;
+	u8	max_qp_resp_rd_atomic_resc;
+	u8	max_qp_req_rd_atomic_resc;
+	u64	max_dev_resp_rd_atomic_resc;
+	u32	max_cq;
+	u32	max_qp;
+	u32	max_mr;
+	u64	max_mr_size;
+	u32	max_cqe;
+	u32	max_mw;
+	u32	max_fmr;
+	u32	max_mr_mw_fmr_pbl;
+	u64	max_mr_mw_fmr_size;
+	u32	max_pd;
+	u32	max_ah;
+	u8	max_pkey;
+	u32	max_srq;
+	u32	max_srq_wr;
+	u8	max_srq_sge;
+	u8	max_stats_queues;
+	u32	dev_caps;
+
+	u64	page_size_caps;
+	u8	dev_ack_delay;
+	u32	reserved_lkey;
+	u32	bad_pkey_counter;
+	struct qed_rdma_events events;
+};
+
 struct qedr_dev {
 	struct ib_device	ibdev;
 	struct qed_dev		*cdev;
@@ -55,7 +112,73 @@ struct qedr_dev {
 
 	enum ib_atomic_cap	atomic_cap;
 
+	void *rdma_ctx;
+	struct qedr_device_attr attr;
+
+	const struct qed_rdma_ops *ops;
+	struct qed_int_info	int_info;
+
+	struct qed_sb_info	*sb_array;
+	struct qedr_cnq		*cnq_array;
+	int			num_cnq;
+	int			sb_start;
+
+	void __iomem		*db_addr;
+	u64			db_phys_addr;
+	u32			db_size;
+	u16			dpi;
+
+	union ib_gid *sgid_tbl;
+
+	/* Lock for sgid table */
+	spinlock_t sgid_lock;
+
+	u64			guid;
+
 	u32			dp_module;
 	u8			dp_level;
+	u8			num_hwfns;
 };
+
+#define QEDR_MAX_SQ_PBL			(0x8000)
+#define QEDR_MAX_SQ_PBL_ENTRIES		(0x10000 / sizeof(void *))
+#define QEDR_SQE_ELEMENT_SIZE		(sizeof(struct rdma_sq_sge))
+#define QEDR_MAX_SQE_ELEMENTS_PER_SQE	(ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE / \
+					 QEDR_SQE_ELEMENT_SIZE)
+#define QEDR_MAX_SQE_ELEMENTS_PER_PAGE	((RDMA_RING_PAGE_SIZE) / \
+					 QEDR_SQE_ELEMENT_SIZE)
+#define QEDR_MAX_SQE			((QEDR_MAX_SQ_PBL_ENTRIES) *\
+					 (RDMA_RING_PAGE_SIZE) / \
+					 (QEDR_SQE_ELEMENT_SIZE) /\
+					 (QEDR_MAX_SQE_ELEMENTS_PER_SQE))
+/* RQ */
+#define QEDR_MAX_RQ_PBL			(0x2000)
+#define QEDR_MAX_RQ_PBL_ENTRIES		(0x10000 / sizeof(void *))
+#define QEDR_RQE_ELEMENT_SIZE		(sizeof(struct rdma_rq_sge))
+#define QEDR_MAX_RQE_ELEMENTS_PER_RQE	(RDMA_MAX_SGE_PER_RQ_WQE)
+#define QEDR_MAX_RQE_ELEMENTS_PER_PAGE	((RDMA_RING_PAGE_SIZE) / \
+					 QEDR_RQE_ELEMENT_SIZE)
+#define QEDR_MAX_RQE			((QEDR_MAX_RQ_PBL_ENTRIES) *\
+					 (RDMA_RING_PAGE_SIZE) / \
+					 (QEDR_RQE_ELEMENT_SIZE) /\
+					 (QEDR_MAX_RQE_ELEMENTS_PER_RQE))
+
+#define QEDR_CQE_SIZE	(sizeof(union rdma_cqe))
+#define QEDR_MAX_CQE_PBL_SIZE (512 * 1024)
+#define QEDR_MAX_CQE_PBL_ENTRIES (((QEDR_MAX_CQE_PBL_SIZE) / \
+				  sizeof(u64)) - 1)
+#define QEDR_MAX_CQES ((u32)((QEDR_MAX_CQE_PBL_ENTRIES) * \
+			     (QED_CHAIN_PAGE_SIZE) / QEDR_CQE_SIZE))
+
+#define QEDR_ROCE_MAX_CNQ_SIZE		(0x4000)
+
+#define QEDR_MAX_PORT			(1)
+
+#define QEDR_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME)
+
+static inline struct qedr_dev *get_qedr_dev(struct ib_device *ibdev)
+{
+	return container_of(ibdev, struct qedr_dev, ibdev);
+}
+
 #endif
diff --git a/drivers/infiniband/hw/qedr/qedr_hsi.h b/drivers/infiniband/hw/qedr/qedr_hsi.h
new file mode 100644
index 0000000..66d2752
--- /dev/null
+++ b/drivers/infiniband/hw/qedr/qedr_hsi.h
@@ -0,0 +1,56 @@
+/* QLogic qedr NIC Driver
+ * Copyright (c) 2015-2016  QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __QED_HSI_ROCE__
+#define __QED_HSI_ROCE__
+
+#include <linux/qed/common_hsi.h>
+#include <linux/qed/roce_common.h>
+#include "qedr_hsi_rdma.h"
+
+/* Affiliated asynchronous events / errors enumeration */
+enum roce_async_events_type {
+	ROCE_ASYNC_EVENT_NONE = 0,
+	ROCE_ASYNC_EVENT_COMM_EST = 1,
+	ROCE_ASYNC_EVENT_SQ_DRAINED,
+	ROCE_ASYNC_EVENT_SRQ_LIMIT,
+	ROCE_ASYNC_EVENT_LAST_WQE_REACHED,
+	ROCE_ASYNC_EVENT_CQ_ERR,
+	ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR,
+	ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR,
+	ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR,
+	ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR,
+	ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR,
+	ROCE_ASYNC_EVENT_SRQ_EMPTY,
+	MAX_ROCE_ASYNC_EVENTS_TYPE
+};
+
+#endif /* __QED_HSI_ROCE__ */
diff --git a/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h b/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h
new file mode 100644
index 0000000..3e508fb
--- /dev/null
+++ b/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h
@@ -0,0 +1,96 @@
+/* QLogic qedr NIC Driver
+ * Copyright (c) 2015-2016  QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __QED_HSI_RDMA__
+#define __QED_HSI_RDMA__
+
+#include <linux/qed/rdma_common.h>
+
+/* rdma completion notification queue element */
+struct rdma_cnqe {
+	struct regpair	cq_handle;
+};
+
+struct rdma_cqe_responder {
+	struct regpair srq_wr_id;
+	struct regpair qp_handle;
+	__le32 imm_data_or_inv_r_Key;
+	__le32 length;
+	__le32 imm_data_hi;
+	__le16 rq_cons;
+	u8 flags;
+};
+
+struct rdma_cqe_requester {
+	__le16 sq_cons;
+	__le16 reserved0;
+	__le32 reserved1;
+	struct regpair qp_handle;
+	struct regpair reserved2;
+	__le32 reserved3;
+	__le16 reserved4;
+	u8 flags;
+	u8 status;
+};
+
+struct rdma_cqe_common {
+	struct regpair reserved0;
+	struct regpair qp_handle;
+	__le16 reserved1[7];
+	u8 flags;
+	u8 status;
+};
+
+/* rdma completion queue element */
+union rdma_cqe {
+	struct rdma_cqe_responder resp;
+	struct rdma_cqe_requester req;
+	struct rdma_cqe_common cmn;
+};
+
+struct rdma_sq_sge {
+	__le32 length;
+	struct regpair	addr;
+	__le32 l_key;
+};
+
+struct rdma_rq_sge {
+	struct regpair addr;
+	__le32 length;
+	__le32 flags;
+};
+
+struct rdma_srq_sge {
+	struct regpair addr;
+	__le32 length;
+	__le32 l_key;
+};
+#endif /* __QED_HSI_RDMA__ */
