diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index 24cca6c..af6b156 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -15217,11 +15217,6 @@ struct hfi1_devdata *hfi1_init_dd(struct pci_dev *pdev,
 	aspm_init(dd);
 
 	dd->rcvhdrsize = DEFAULT_RCVHDRSIZE;
-	/*
-	 * rcd[0] is guaranteed to be valid by this point. Also, all
-	 * context are using the same value, as per the module parameter.
-	 */
-	dd->rhf_offset = dd->rcd[0]->rcvhdrqentsize - sizeof(u64) / sizeof(u32);
 
 	ret = init_pervl_scs(dd);
 	if (ret)
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c
index a77aec4..a41f855 100644
--- a/drivers/infiniband/hw/hfi1/driver.c
+++ b/drivers/infiniband/hw/hfi1/driver.c
@@ -208,25 +208,25 @@ int hfi1_count_active_units(void)
 			(offset * RCV_BUF_BLOCK_SIZE));
 }
 
-static inline void *hfi1_get_header(struct hfi1_devdata *dd,
+static inline void *hfi1_get_header(struct hfi1_ctxtdata *rcd,
 				    __le32 *rhf_addr)
 {
 	u32 offset = rhf_hdrq_offset(rhf_to_cpu(rhf_addr));
 
-	return (void *)(rhf_addr - dd->rhf_offset + offset);
+	return (void *)(rhf_addr - rcd->rhf_offset + offset);
 }
 
-static inline struct ib_header *hfi1_get_msgheader(struct hfi1_devdata *dd,
+static inline struct ib_header *hfi1_get_msgheader(struct hfi1_ctxtdata *rcd,
 						   __le32 *rhf_addr)
 {
-	return (struct ib_header *)hfi1_get_header(dd, rhf_addr);
+	return (struct ib_header *)hfi1_get_header(rcd, rhf_addr);
 }
 
 static inline struct hfi1_16b_header
-		*hfi1_get_16B_header(struct hfi1_devdata *dd,
+		*hfi1_get_16B_header(struct hfi1_ctxtdata *rcd,
 				     __le32 *rhf_addr)
 {
-	return (struct hfi1_16b_header *)hfi1_get_header(dd, rhf_addr);
+	return (struct hfi1_16b_header *)hfi1_get_header(rcd, rhf_addr);
 }
 
 /*
@@ -591,13 +591,12 @@ static void __prescan_rxq(struct hfi1_packet *packet)
 	init_ps_mdata(&mdata, packet);
 
 	while (1) {
-		struct hfi1_devdata *dd = rcd->dd;
 		struct hfi1_ibport *ibp = rcd_to_iport(rcd);
 		__le32 *rhf_addr = (__le32 *)rcd->rcvhdrq + mdata.ps_head +
-					 dd->rhf_offset;
+					 packet->rcd->rhf_offset;
 		struct rvt_qp *qp;
 		struct ib_header *hdr;
-		struct rvt_dev_info *rdi = &dd->verbs_dev.rdi;
+		struct rvt_dev_info *rdi = &rcd->dd->verbs_dev.rdi;
 		u64 rhf = rhf_to_cpu(rhf_addr);
 		u32 etype = rhf_rcv_type(rhf), qpn, bth1;
 		int is_ecn = 0;
@@ -612,7 +611,7 @@ static void __prescan_rxq(struct hfi1_packet *packet)
 		if (etype != RHF_RCV_TYPE_IB)
 			goto next;
 
-		packet->hdr = hfi1_get_msgheader(dd, rhf_addr);
+		packet->hdr = hfi1_get_msgheader(packet->rcd, rhf_addr);
 		hdr = packet->hdr;
 		lnh = ib_get_lnh(hdr);
 
@@ -718,7 +717,7 @@ static noinline int skip_rcv_packet(struct hfi1_packet *packet, int thread)
 	ret = check_max_packet(packet, thread);
 
 	packet->rhf_addr = (__le32 *)packet->rcd->rcvhdrq + packet->rhqoff +
-				     packet->rcd->dd->rhf_offset;
+				     packet->rcd->rhf_offset;
 	packet->rhf = rhf_to_cpu(packet->rhf_addr);
 
 	return ret;
@@ -768,7 +767,7 @@ static inline int process_rcv_packet(struct hfi1_packet *packet, int thread)
 	ret = check_max_packet(packet, thread);
 
 	packet->rhf_addr = (__le32 *)packet->rcd->rcvhdrq + packet->rhqoff +
-				      packet->rcd->dd->rhf_offset;
+				      packet->rcd->rhf_offset;
 	packet->rhf = rhf_to_cpu(packet->rhf_addr);
 
 	return ret;
@@ -949,12 +948,12 @@ static inline int set_armed_to_active(struct hfi1_ctxtdata *rcd,
 	u8 sc = SC15_PACKET;
 
 	if (etype == RHF_RCV_TYPE_IB) {
-		struct ib_header *hdr = hfi1_get_msgheader(packet->rcd->dd,
+		struct ib_header *hdr = hfi1_get_msgheader(packet->rcd,
 							   packet->rhf_addr);
 		sc = hfi1_9B_get_sc5(hdr, packet->rhf);
 	} else if (etype == RHF_RCV_TYPE_BYPASS) {
 		struct hfi1_16b_header *hdr = hfi1_get_16B_header(
-						packet->rcd->dd,
+						packet->rcd,
 						packet->rhf_addr);
 		sc = hfi1_16B_get_sc(hdr);
 	}
@@ -1034,7 +1033,7 @@ int handle_receive_interrupt(struct hfi1_ctxtdata *rcd, int thread)
 			packet.rhqoff += packet.rsize;
 			packet.rhf_addr = (__le32 *)rcd->rcvhdrq +
 					  packet.rhqoff +
-					  dd->rhf_offset;
+					  rcd->rhf_offset;
 			packet.rhf = rhf_to_cpu(packet.rhf_addr);
 
 		} else if (skip_pkt) {
@@ -1384,7 +1383,7 @@ int hfi1_reset_device(int unit)
 static inline void hfi1_setup_ib_header(struct hfi1_packet *packet)
 {
 	packet->hdr = (struct hfi1_ib_message_header *)
-			hfi1_get_msgheader(packet->rcd->dd,
+			hfi1_get_msgheader(packet->rcd,
 					   packet->rhf_addr);
 	packet->hlen = (u8 *)packet->rhf_addr - (u8 *)packet->hdr;
 }
@@ -1485,7 +1484,7 @@ static int hfi1_setup_bypass_packet(struct hfi1_packet *packet)
 	u8 l4;
 
 	packet->hdr = (struct hfi1_16b_header *)
-			hfi1_get_16B_header(packet->rcd->dd,
+			hfi1_get_16B_header(packet->rcd,
 					    packet->rhf_addr);
 	l4 = hfi1_16B_get_l4(packet->hdr);
 	if (l4 == OPA_16B_L4_IB_LOCAL) {
@@ -1719,9 +1718,8 @@ void seqfile_dump_rcd(struct seq_file *s, struct hfi1_ctxtdata *rcd)
 	init_ps_mdata(&mdata, &packet);
 
 	while (1) {
-		struct hfi1_devdata *dd = rcd->dd;
 		__le32 *rhf_addr = (__le32 *)rcd->rcvhdrq + mdata.ps_head +
-					 dd->rhf_offset;
+					 rcd->rhf_offset;
 		struct ib_header *hdr;
 		u64 rhf = rhf_to_cpu(rhf_addr);
 		u32 etype = rhf_rcv_type(rhf), qpn;
@@ -1738,7 +1736,7 @@ void seqfile_dump_rcd(struct seq_file *s, struct hfi1_ctxtdata *rcd)
 		if (etype > RHF_RCV_TYPE_IB)
 			goto next;
 
-		packet.hdr = hfi1_get_msgheader(dd, rhf_addr);
+		packet.hdr = hfi1_get_msgheader(rcd, rhf_addr);
 		hdr = packet.hdr;
 
 		lnh = be16_to_cpu(hdr->lrh[0]) & 3;
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index 3be6534..e20a37d 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -206,7 +206,9 @@ struct hfi1_ctxtdata {
 	/* number of rcvhdrq entries */
 	u16 rcvhdrq_cnt;
 	/* size of each of the rcvhdrq entries */
-	u16 rcvhdrqentsize;
+	u8 rcvhdrqentsize;
+	/* offset of RHF within receive header entry */
+	u8 rhf_offset;
 	/* mmap of hdrq, must fit in 44 bits */
 	dma_addr_t rcvhdrq_dma;
 	dma_addr_t rcvhdrqtailaddr_dma;
@@ -1330,7 +1332,6 @@ struct hfi1_devdata {
 	seqlock_t sc2vl_lock ____cacheline_aligned_in_smp;
 	u64 sc2vl[4];
 	u64 __percpu *rcv_limit;
-	u16 rhf_offset; /* offset of RHF within receive header entry */
 	/* adding a new field here would make it part of this cacheline */
 
 	/* OUI comes from the HW. Used everywhere as 3 separate bytes. */
@@ -1469,7 +1470,7 @@ void hfi1_make_ud_req_16B(struct rvt_qp *qp,
 /* calculate the current RHF address */
 static inline __le32 *get_rhf_addr(struct hfi1_ctxtdata *rcd)
 {
-	return (__le32 *)rcd->rcvhdrq + rcd->head + rcd->dd->rhf_offset;
+	return (__le32 *)rcd->rcvhdrq + rcd->head + rcd->rhf_offset;
 }
 
 int hfi1_reset_device(int);
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index c71659e..a203a68 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -113,8 +113,8 @@
 MODULE_PARM_DESC(rcvhdrcnt, "Receive header queue count (default 2048)");
 
 static uint hfi1_hdrq_entsize = 32;
-module_param_named(hdrq_entsize, hfi1_hdrq_entsize, uint, S_IRUGO);
-MODULE_PARM_DESC(hdrq_entsize, "Size of header queue entries: 2 - 8B, 16 - 64B (default), 32 - 128B");
+module_param_named(hdrq_entsize, hfi1_hdrq_entsize, uint, 0444);
+MODULE_PARM_DESC(hdrq_entsize, "Size of header queue entries: 2 - 8B, 16 - 64B, 32 - 128B (default)");
 
 unsigned int user_credit_return_threshold = 33;	/* default is 33% */
 module_param(user_credit_return_threshold, uint, S_IRUGO);
@@ -405,6 +405,8 @@ int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa,
 
 		rcd->rcvhdrq_cnt = rcvhdrcnt;
 		rcd->rcvhdrqentsize = hfi1_hdrq_entsize;
+		rcd->rhf_offset =
+			rcd->rcvhdrqentsize - sizeof(u64) / sizeof(u32);
 		/*
 		 * Simple Eager buffer allocation: we have already pre-allocated
 		 * the number of RcvArray entry groups. Each ctxtdata structure
