17 files changed, 308 insertions, 1314 deletions

diff --git a/drivers/infiniband/hw/qib/Makefile b/drivers/infiniband/hw/qib/Makefile
index 8a8f892de7df..75140f5eb0b7 100644
--- a/drivers/infiniband/hw/qib/Makefile
+++ b/drivers/infiniband/hw/qib/Makefile
@@ -1,8 +1,8 @@
 obj-$(CONFIG_INFINIBAND_QIB) += ib_qib.o
 
 ib_qib-y := qib_cq.o qib_diag.o qib_driver.o qib_eeprom.o \
-	qib_file_ops.o qib_fs.o qib_init.o qib_intr.o qib_keys.o \
-	qib_mad.o qib_mmap.o qib_mr.o qib_pcie.o qib_pio_copy.o \
+	qib_file_ops.o qib_fs.o qib_init.o qib_intr.o \
+	qib_mad.o qib_mmap.o qib_pcie.o qib_pio_copy.o \
 	qib_qp.o qib_qsfp.o qib_rc.o qib_ruc.o qib_sdma.o qib_srq.o \
 	qib_sysfs.o qib_twsi.o qib_tx.o qib_uc.o qib_ud.o \
 	qib_user_pages.o qib_user_sdma.o qib_verbs_mcast.o qib_iba7220.o \
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index e610eafa2773..309b6f3c5198 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -231,7 +231,7 @@ struct qib_ctxtdata {
 	/* ctxt rcvhdrq head offset */
 	u32 head;
 	/* lookaside fields */
-	struct qib_qp *lookaside_qp;
+	struct rvt_qp *lookaside_qp;
 	u32 lookaside_qpn;
 	/* QPs waiting for context processing */
 	struct list_head qp_wait_list;
@@ -241,7 +241,7 @@ struct qib_ctxtdata {
 #endif
 };
 
-struct qib_sge_state;
+struct rvt_sge_state;
 
 struct qib_sdma_txreq {
 	int                 flags;
@@ -259,14 +259,14 @@ struct qib_sdma_desc {
 
 struct qib_verbs_txreq {
 	struct qib_sdma_txreq   txreq;
-	struct qib_qp           *qp;
-	struct qib_swqe         *wqe;
+	struct rvt_qp           *qp;
+	struct rvt_swqe         *wqe;
 	u32                     dwords;
 	u16                     hdr_dwords;
 	u16                     hdr_inx;
 	struct qib_pio_header	*align_buf;
-	struct qib_mregion	*mr;
-	struct qib_sge_state    *ss;
+	struct rvt_mregion	*mr;
+	struct rvt_sge_state    *ss;
 };
 
 #define QIB_SDMA_TXREQ_F_USELARGEBUF  0x1
@@ -1324,7 +1324,7 @@ void __qib_sdma_intr(struct qib_pportdata *);
 void qib_sdma_intr(struct qib_pportdata *);
 void qib_user_sdma_send_desc(struct qib_pportdata *dd,
 			struct list_head *pktlist);
-int qib_sdma_verbs_send(struct qib_pportdata *, struct qib_sge_state *,
+int qib_sdma_verbs_send(struct qib_pportdata *, struct rvt_sge_state *,
 			u32, struct qib_verbs_txreq *);
 /* ppd->sdma_lock should be locked before calling this. */
 int qib_sdma_make_progress(struct qib_pportdata *dd);
diff --git a/drivers/infiniband/hw/qib/qib_cq.c b/drivers/infiniband/hw/qib/qib_cq.c
index 2b45d0b02300..c1ea21ecf4ff 100644
--- a/drivers/infiniband/hw/qib/qib_cq.c
+++ b/drivers/infiniband/hw/qib/qib_cq.c
@@ -466,7 +466,7 @@ int qib_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
 
 	if (cq->ip) {
 		struct qib_ibdev *dev = to_idev(ibcq->device);
-		struct qib_mmap_info *ip = cq->ip;
+		struct rvt_mmap_info *ip = cq->ip;
 
 		qib_update_mmap_info(dev, ip, sz, wc);
 
diff --git a/drivers/infiniband/hw/qib/qib_driver.c b/drivers/infiniband/hw/qib/qib_driver.c
index ae5a7250f294..eafdee958e87 100644
--- a/drivers/infiniband/hw/qib/qib_driver.c
+++ b/drivers/infiniband/hw/qib/qib_driver.c
@@ -322,7 +322,7 @@ static u32 qib_rcv_hdrerr(struct qib_ctxtdata *rcd, struct qib_pportdata *ppd,
 		struct qib_ib_header *hdr = (struct qib_ib_header *) rhdr;
 		struct qib_other_headers *ohdr = NULL;
 		struct qib_ibport *ibp = &ppd->ibport_data;
-		struct qib_qp *qp = NULL;
+		struct rvt_qp *qp = NULL;
 		u32 tlen = qib_hdrget_length_in_bytes(rhf_addr);
 		u16 lid  = be16_to_cpu(hdr->lrh[1]);
 		int lnh = be16_to_cpu(hdr->lrh[0]) & 3;
@@ -472,7 +472,7 @@ u32 qib_kreceive(struct qib_ctxtdata *rcd, u32 *llic, u32 *npkts)
 	u32 eflags, etype, tlen, i = 0, updegr = 0, crcs = 0;
 	int last;
 	u64 lval;
-	struct qib_qp *qp, *nqp;
+	struct rvt_qp *qp, *nqp;
 
 	l = rcd->head;
 	rhf_addr = (__le32 *) rcd->rcvhdrq + l + dd->rhf_offset;
diff --git a/drivers/infiniband/hw/qib/qib_keys.c b/drivers/infiniband/hw/qib/qib_keys.c
index 04fa272c723d..2c3c93572c17 100644
--- a/drivers/infiniband/hw/qib/qib_keys.c
+++ b/drivers/infiniband/hw/qib/qib_keys.c
@@ -46,20 +46,20 @@
  *
  */
 
-int qib_alloc_lkey(struct qib_mregion *mr, int dma_region)
+int qib_alloc_lkey(struct rvt_mregion *mr, int dma_region)
 {
 	unsigned long flags;
 	u32 r;
 	u32 n;
 	int ret = 0;
 	struct qib_ibdev *dev = to_idev(mr->pd->device);
-	struct qib_lkey_table *rkt = &dev->lk_table;
+	struct rvt_lkey_table *rkt = &dev->lk_table;
 
 	spin_lock_irqsave(&rkt->lock, flags);
 
 	/* special case for dma_mr lkey == 0 */
 	if (dma_region) {
-		struct qib_mregion *tmr;
+		struct rvt_mregion *tmr;
 
 		tmr = rcu_access_pointer(dev->dma_mr);
 		if (!tmr) {
@@ -90,8 +90,8 @@ int qib_alloc_lkey(struct qib_mregion *mr, int dma_region)
 	 * bits are capped in qib_verbs.c to insure enough bits
 	 * for generation number
 	 */
-	mr->lkey = (r << (32 - ib_qib_lkey_table_size)) |
-		((((1 << (24 - ib_qib_lkey_table_size)) - 1) & rkt->gen)
+	mr->lkey = (r << (32 - ib_rvt_lkey_table_size)) |
+		((((1 << (24 - ib_rvt_lkey_table_size)) - 1) & rkt->gen)
 		 << 8);
 	if (mr->lkey == 0) {
 		mr->lkey |= 1 << 8;
@@ -114,13 +114,13 @@ bail:
  * qib_free_lkey - free an lkey
  * @mr: mr to free from tables
  */
-void qib_free_lkey(struct qib_mregion *mr)
+void qib_free_lkey(struct rvt_mregion *mr)
 {
 	unsigned long flags;
 	u32 lkey = mr->lkey;
 	u32 r;
 	struct qib_ibdev *dev = to_idev(mr->pd->device);
-	struct qib_lkey_table *rkt = &dev->lk_table;
+	struct rvt_lkey_table *rkt = &dev->lk_table;
 
 	spin_lock_irqsave(&rkt->lock, flags);
 	if (!mr->lkey_published)
@@ -128,7 +128,7 @@ void qib_free_lkey(struct qib_mregion *mr)
 	if (lkey == 0)
 		RCU_INIT_POINTER(dev->dma_mr, NULL);
 	else {
-		r = lkey >> (32 - ib_qib_lkey_table_size);
+		r = lkey >> (32 - ib_rvt_lkey_table_size);
 		RCU_INIT_POINTER(rkt->table[r], NULL);
 	}
 	qib_put_mr(mr);
@@ -138,105 +138,6 @@ out:
 }
 
 /**
- * qib_lkey_ok - check IB SGE for validity and initialize
- * @rkt: table containing lkey to check SGE against
- * @pd: protection domain
- * @isge: outgoing internal SGE
- * @sge: SGE to check
- * @acc: access flags
- *
- * Return 1 if valid and successful, otherwise returns 0.
- *
- * increments the reference count upon success
- *
- * Check the IB SGE for validity and initialize our internal version
- * of it.
- */
-int qib_lkey_ok(struct qib_lkey_table *rkt, struct rvt_pd *pd,
-		struct qib_sge *isge, struct ib_sge *sge, int acc)
-{
-	struct qib_mregion *mr;
-	unsigned n, m;
-	size_t off;
-
-	/*
-	 * We use LKEY == zero for kernel virtual addresses
-	 * (see qib_get_dma_mr and qib_dma.c).
-	 */
-	rcu_read_lock();
-	if (sge->lkey == 0) {
-		struct qib_ibdev *dev = to_idev(pd->ibpd.device);
-
-		if (pd->user)
-			goto bail;
-		mr = rcu_dereference(dev->dma_mr);
-		if (!mr)
-			goto bail;
-		if (unlikely(!atomic_inc_not_zero(&mr->refcount)))
-			goto bail;
-		rcu_read_unlock();
-
-		isge->mr = mr;
-		isge->vaddr = (void *) sge->addr;
-		isge->length = sge->length;
-		isge->sge_length = sge->length;
-		isge->m = 0;
-		isge->n = 0;
-		goto ok;
-	}
-	mr = rcu_dereference(
-		rkt->table[(sge->lkey >> (32 - ib_qib_lkey_table_size))]);
-	if (unlikely(!mr || mr->lkey != sge->lkey || mr->pd != &pd->ibpd))
-		goto bail;
-
-	off = sge->addr - mr->user_base;
-	if (unlikely(sge->addr < mr->user_base ||
-		     off + sge->length > mr->length ||
-		     (mr->access_flags & acc) != acc))
-		goto bail;
-	if (unlikely(!atomic_inc_not_zero(&mr->refcount)))
-		goto bail;
-	rcu_read_unlock();
-
-	off += mr->offset;
-	if (mr->page_shift) {
-		/*
-		page sizes are uniform power of 2 so no loop is necessary
-		entries_spanned_by_off is the number of times the loop below
-		would have executed.
-		*/
-		size_t entries_spanned_by_off;
-
-		entries_spanned_by_off = off >> mr->page_shift;
-		off -= (entries_spanned_by_off << mr->page_shift);
-		m = entries_spanned_by_off/QIB_SEGSZ;
-		n = entries_spanned_by_off%QIB_SEGSZ;
-	} else {
-		m = 0;
-		n = 0;
-		while (off >= mr->map[m]->segs[n].length) {
-			off -= mr->map[m]->segs[n].length;
-			n++;
-			if (n >= QIB_SEGSZ) {
-				m++;
-				n = 0;
-			}
-		}
-	}
-	isge->mr = mr;
-	isge->vaddr = mr->map[m]->segs[n].vaddr + off;
-	isge->length = mr->map[m]->segs[n].length - off;
-	isge->sge_length = sge->length;
-	isge->m = m;
-	isge->n = n;
-ok:
-	return 1;
-bail:
-	rcu_read_unlock();
-	return 0;
-}
-
-/**
  * qib_rkey_ok - check the IB virtual address, length, and RKEY
  * @qp: qp for validation
  * @sge: SGE state
@@ -249,11 +150,11 @@ bail:
  *
  * increments the reference count upon success
  */
-int qib_rkey_ok(struct qib_qp *qp, struct qib_sge *sge,
+int qib_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge,
 		u32 len, u64 vaddr, u32 rkey, int acc)
 {
-	struct qib_lkey_table *rkt = &to_idev(qp->ibqp.device)->lk_table;
-	struct qib_mregion *mr;
+	struct rvt_lkey_table *rkt = &to_idev(qp->ibqp.device)->lk_table;
+	struct rvt_mregion *mr;
 	unsigned n, m;
 	size_t off;
 
@@ -285,7 +186,7 @@ int qib_rkey_ok(struct qib_qp *qp, struct qib_sge *sge,
 	}
 
 	mr = rcu_dereference(
-		rkt->table[(rkey >> (32 - ib_qib_lkey_table_size))]);
+		rkt->table[(rkey >> (32 - ib_rvt_lkey_table_size))]);
 	if (unlikely(!mr || mr->lkey != rkey || qp->ibqp.pd != mr->pd))
 		goto bail;
 
@@ -308,15 +209,15 @@ int qib_rkey_ok(struct qib_qp *qp, struct qib_sge *sge,
 
 		entries_spanned_by_off = off >> mr->page_shift;
 		off -= (entries_spanned_by_off << mr->page_shift);
-		m = entries_spanned_by_off/QIB_SEGSZ;
-		n = entries_spanned_by_off%QIB_SEGSZ;
+		m = entries_spanned_by_off / RVT_SEGSZ;
+		n = entries_spanned_by_off % RVT_SEGSZ;
 	} else {
 		m = 0;
 		n = 0;
 		while (off >= mr->map[m]->segs[n].length) {
 			off -= mr->map[m]->segs[n].length;
 			n++;
-			if (n >= QIB_SEGSZ) {
+			if (n >= RVT_SEGSZ) {
 				m++;
 				n = 0;
 			}
@@ -335,58 +236,3 @@ bail:
 	return 0;
 }
 
-/*
- * Initialize the memory region specified by the work request.
- */
-int qib_reg_mr(struct qib_qp *qp, struct ib_reg_wr *wr)
-{
-	struct qib_lkey_table *rkt = &to_idev(qp->ibqp.device)->lk_table;
-	struct rvt_pd *pd = ibpd_to_rvtpd(qp->ibqp.pd);
-	struct qib_mr *mr = to_imr(wr->mr);
-	struct qib_mregion *mrg;
-	u32 key = wr->key;
-	unsigned i, n, m;
-	int ret = -EINVAL;
-	unsigned long flags;
-	u64 *page_list;
-	size_t ps;
-
-	spin_lock_irqsave(&rkt->lock, flags);
-	if (pd->user || key == 0)
-		goto bail;
-
-	mrg = rcu_dereference_protected(
-		rkt->table[(key >> (32 - ib_qib_lkey_table_size))],
-		lockdep_is_held(&rkt->lock));
-	if (unlikely(mrg == NULL || qp->ibqp.pd != mrg->pd))
-		goto bail;
-
-	if (mr->npages > mrg->max_segs)
-		goto bail;
-
-	ps = mr->ibmr.page_size;
-	if (mr->ibmr.length > ps * mr->npages)
-		goto bail;
-
-	mrg->user_base = mr->ibmr.iova;
-	mrg->iova = mr->ibmr.iova;
-	mrg->lkey = key;
-	mrg->length = mr->ibmr.length;
-	mrg->access_flags = wr->access;
-	page_list = mr->pages;
-	m = 0;
-	n = 0;
-	for (i = 0; i < mr->npages; i++) {
-		mrg->map[m]->segs[n].vaddr = (void *) page_list[i];
-		mrg->map[m]->segs[n].length = ps;
-		if (++n == QIB_SEGSZ) {
-			m++;
-			n = 0;
-		}
-	}
-
-	ret = 0;
-bail:
-	spin_unlock_irqrestore(&rkt->lock, flags);
-	return ret;
-}
diff --git a/drivers/infiniband/hw/qib/qib_mmap.c b/drivers/infiniband/hw/qib/qib_mmap.c
index 34927b700b0e..c32078ca3c5e 100644
--- a/drivers/infiniband/hw/qib/qib_mmap.c
+++ b/drivers/infiniband/hw/qib/qib_mmap.c
@@ -41,12 +41,12 @@
 
 /**
  * qib_release_mmap_info - free mmap info structure
- * @ref: a pointer to the kref within struct qib_mmap_info
+ * @ref: a pointer to the kref within struct rvt_mmap_info
  */
 void qib_release_mmap_info(struct kref *ref)
 {
-	struct qib_mmap_info *ip =
-		container_of(ref, struct qib_mmap_info, ref);
+	struct rvt_mmap_info *ip =
+		container_of(ref, struct rvt_mmap_info, ref);
 	struct qib_ibdev *dev = to_idev(ip->context->device);
 
 	spin_lock_irq(&dev->pending_lock);
@@ -63,14 +63,14 @@ void qib_release_mmap_info(struct kref *ref)
  */
 static void qib_vma_open(struct vm_area_struct *vma)
 {
-	struct qib_mmap_info *ip = vma->vm_private_data;
+	struct rvt_mmap_info *ip = vma->vm_private_data;
 
 	kref_get(&ip->ref);
 }
 
 static void qib_vma_close(struct vm_area_struct *vma)
 {
-	struct qib_mmap_info *ip = vma->vm_private_data;
+	struct rvt_mmap_info *ip = vma->vm_private_data;
 
 	kref_put(&ip->ref, qib_release_mmap_info);
 }
@@ -91,7 +91,7 @@ int qib_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
 	struct qib_ibdev *dev = to_idev(context->device);
 	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
 	unsigned long size = vma->vm_end - vma->vm_start;
-	struct qib_mmap_info *ip, *pp;
+	struct rvt_mmap_info *ip, *pp;
 	int ret = -EINVAL;
 
 	/*
@@ -128,11 +128,11 @@ done:
 /*
  * Allocate information for qib_mmap
  */
-struct qib_mmap_info *qib_create_mmap_info(struct qib_ibdev *dev,
+struct rvt_mmap_info *qib_create_mmap_info(struct qib_ibdev *dev,
 					   u32 size,
 					   struct ib_ucontext *context,
 					   void *obj) {
-	struct qib_mmap_info *ip;
+	struct rvt_mmap_info *ip;
 
 	ip = kmalloc(sizeof(*ip), GFP_KERNEL);
 	if (!ip)
@@ -157,7 +157,7 @@ bail:
 	return ip;
 }
 
-void qib_update_mmap_info(struct qib_ibdev *dev, struct qib_mmap_info *ip,
+void qib_update_mmap_info(struct qib_ibdev *dev, struct rvt_mmap_info *ip,
 			  u32 size, void *obj)
 {
 	size = PAGE_ALIGN(size);
diff --git a/drivers/infiniband/hw/qib/qib_mr.c b/drivers/infiniband/hw/qib/qib_mr.c
deleted file mode 100644
index 9d84e0d547f4..000000000000
--- a/drivers/infiniband/hw/qib/qib_mr.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * Copyright (c) 2006, 2007, 2008, 2009 QLogic Corporation. All rights reserved.
- * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
- *
- * 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.
- */
-
-#include <rdma/ib_umem.h>
-#include <rdma/ib_smi.h>
-
-#include "qib.h"
-
-/* Fast memory region */
-struct qib_fmr {
-	struct ib_fmr ibfmr;
-	struct qib_mregion mr;        /* must be last */
-};
-
-static inline struct qib_fmr *to_ifmr(struct ib_fmr *ibfmr)
-{
-	return container_of(ibfmr, struct qib_fmr, ibfmr);
-}
-
-static int init_qib_mregion(struct qib_mregion *mr, struct ib_pd *pd,
-	int count)
-{
-	int m, i = 0;
-	int rval = 0;
-
-	m = (count + QIB_SEGSZ - 1) / QIB_SEGSZ;
-	for (; i < m; i++) {
-		mr->map[i] = kzalloc(sizeof(*mr->map[0]), GFP_KERNEL);
-		if (!mr->map[i])
-			goto bail;
-	}
-	mr->mapsz = m;
-	init_completion(&mr->comp);
-	/* count returning the ptr to user */
-	atomic_set(&mr->refcount, 1);
-	mr->pd = pd;
-	mr->max_segs = count;
-out:
-	return rval;
-bail:
-	while (i)
-		kfree(mr->map[--i]);
-	rval = -ENOMEM;
-	goto out;
-}
-
-static void deinit_qib_mregion(struct qib_mregion *mr)
-{
-	int i = mr->mapsz;
-
-	mr->mapsz = 0;
-	while (i)
-		kfree(mr->map[--i]);
-}
-
-
-/**
- * qib_get_dma_mr - get a DMA memory region
- * @pd: protection domain for this memory region
- * @acc: access flags
- *
- * Returns the memory region on success, otherwise returns an errno.
- * Note that all DMA addresses should be created via the
- * struct ib_dma_mapping_ops functions (see qib_dma.c).
- */
-struct ib_mr *qib_get_dma_mr(struct ib_pd *pd, int acc)
-{
-	struct qib_mr *mr = NULL;
-	struct ib_mr *ret;
-	int rval;
-
-	if (ibpd_to_rvtpd(pd)->user) {
-		ret = ERR_PTR(-EPERM);
-		goto bail;
-	}
-
-	mr = kzalloc(sizeof(*mr), GFP_KERNEL);
-	if (!mr) {
-		ret = ERR_PTR(-ENOMEM);
-		goto bail;
-	}
-
-	rval = init_qib_mregion(&mr->mr, pd, 0);
-	if (rval) {
-		ret = ERR_PTR(rval);
-		goto bail;
-	}
-
-
-	rval = qib_alloc_lkey(&mr->mr, 1);
-	if (rval) {
-		ret = ERR_PTR(rval);
-		goto bail_mregion;
-	}
-
-	mr->mr.access_flags = acc;
-	ret = &mr->ibmr;
-done:
-	return ret;
-
-bail_mregion:
-	deinit_qib_mregion(&mr->mr);
-bail:
-	kfree(mr);
-	goto done;
-}
-
-static struct qib_mr *alloc_mr(int count, struct ib_pd *pd)
-{
-	struct qib_mr *mr;
-	int rval = -ENOMEM;
-	int m;
-
-	/* Allocate struct plus pointers to first level page tables. */
-	m = (count + QIB_SEGSZ - 1) / QIB_SEGSZ;
-	mr = kzalloc(sizeof(*mr) + m * sizeof(mr->mr.map[0]), GFP_KERNEL);
-	if (!mr)
-		goto bail;
-
-	rval = init_qib_mregion(&mr->mr, pd, count);
-	if (rval)
-		goto bail;
-
-	rval = qib_alloc_lkey(&mr->mr, 0);
-	if (rval)
-		goto bail_mregion;
-	mr->ibmr.lkey = mr->mr.lkey;
-	mr->ibmr.rkey = mr->mr.lkey;
-done:
-	return mr;
-
-bail_mregion:
-	deinit_qib_mregion(&mr->mr);
-bail:
-	kfree(mr);
-	mr = ERR_PTR(rval);
-	goto done;
-}
-
-/**
- * qib_reg_user_mr - register a userspace memory region
- * @pd: protection domain for this memory region
- * @start: starting userspace address
- * @length: length of region to register
- * @mr_access_flags: access flags for this memory region
- * @udata: unused by the QLogic_IB driver
- *
- * Returns the memory region on success, otherwise returns an errno.
- */
-struct ib_mr *qib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
-			      u64 virt_addr, int mr_access_flags,
-			      struct ib_udata *udata)
-{
-	struct qib_mr *mr;
-	struct ib_umem *umem;
-	struct scatterlist *sg;
-	int n, m, entry;
-	struct ib_mr *ret;
-
-	if (length == 0) {
-		ret = ERR_PTR(-EINVAL);
-		goto bail;
-	}
-
-	umem = ib_umem_get(pd->uobject->context, start, length,
-			   mr_access_flags, 0);
-	if (IS_ERR(umem))
-		return (void *) umem;
-
-	n = umem->nmap;
-
-	mr = alloc_mr(n, pd);
-	if (IS_ERR(mr)) {
-		ret = (struct ib_mr *)mr;
-		ib_umem_release(umem);
-		goto bail;
-	}
-
-	mr->mr.user_base = start;
-	mr->mr.iova = virt_addr;
-	mr->mr.length = length;
-	mr->mr.offset = ib_umem_offset(umem);
-	mr->mr.access_flags = mr_access_flags;
-	mr->umem = umem;
-
-	if (is_power_of_2(umem->page_size))
-		mr->mr.page_shift = ilog2(umem->page_size);
-	m = 0;
-	n = 0;
-	for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
-			void *vaddr;
-
-			vaddr = page_address(sg_page(sg));
-			if (!vaddr) {
-				ret = ERR_PTR(-EINVAL);
-				goto bail;
-			}
-			mr->mr.map[m]->segs[n].vaddr = vaddr;
-			mr->mr.map[m]->segs[n].length = umem->page_size;
-			n++;
-			if (n == QIB_SEGSZ) {
-				m++;
-				n = 0;
-			}
-	}
-	ret = &mr->ibmr;
-
-bail:
-	return ret;
-}
-
-/**
- * qib_dereg_mr - unregister and free a memory region
- * @ibmr: the memory region to free
- *
- * Returns 0 on success.
- *
- * Note that this is called to free MRs created by qib_get_dma_mr()
- * or qib_reg_user_mr().
- */
-int qib_dereg_mr(struct ib_mr *ibmr)
-{
-	struct qib_mr *mr = to_imr(ibmr);
-	int ret = 0;
-	unsigned long timeout;
-
-	kfree(mr->pages);
-	qib_free_lkey(&mr->mr);
-
-	qib_put_mr(&mr->mr); /* will set completion if last */
-	timeout = wait_for_completion_timeout(&mr->mr.comp,
-		5 * HZ);
-	if (!timeout) {
-		qib_get_mr(&mr->mr);
-		ret = -EBUSY;
-		goto out;
-	}
-	deinit_qib_mregion(&mr->mr);
-	if (mr->umem)
-		ib_umem_release(mr->umem);
-	kfree(mr);
-out:
-	return ret;
-}
-
-/*
- * Allocate a memory region usable with the
- * IB_WR_REG_MR send work request.
- *
- * Return the memory region on success, otherwise return an errno.
- */
-struct ib_mr *qib_alloc_mr(struct ib_pd *pd,
-			   enum ib_mr_type mr_type,
-			   u32 max_num_sg)
-{
-	struct qib_mr *mr;
-
-	if (mr_type != IB_MR_TYPE_MEM_REG)
-		return ERR_PTR(-EINVAL);
-
-	mr = alloc_mr(max_num_sg, pd);
-	if (IS_ERR(mr))
-		return (struct ib_mr *)mr;
-
-	mr->pages = kcalloc(max_num_sg, sizeof(u64), GFP_KERNEL);
-	if (!mr->pages)
-		goto err;
-
-	return &mr->ibmr;
-
-err:
-	qib_dereg_mr(&mr->ibmr);
-	return ERR_PTR(-ENOMEM);
-}
-
-static int qib_set_page(struct ib_mr *ibmr, u64 addr)
-{
-	struct qib_mr *mr = to_imr(ibmr);
-
-	if (unlikely(mr->npages == mr->mr.max_segs))
-		return -ENOMEM;
-
-	mr->pages[mr->npages++] = addr;
-
-	return 0;
-}
-
-int qib_map_mr_sg(struct ib_mr *ibmr,
-		  struct scatterlist *sg,
-		  int sg_nents)
-{
-	struct qib_mr *mr = to_imr(ibmr);
-
-	mr->npages = 0;
-
-	return ib_sg_to_pages(ibmr, sg, sg_nents, qib_set_page);
-}
-
-/**
- * qib_alloc_fmr - allocate a fast memory region
- * @pd: the protection domain for this memory region
- * @mr_access_flags: access flags for this memory region
- * @fmr_attr: fast memory region attributes
- *
- * Returns the memory region on success, otherwise returns an errno.
- */
-struct ib_fmr *qib_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
-			     struct ib_fmr_attr *fmr_attr)
-{
-	struct qib_fmr *fmr;
-	int m;
-	struct ib_fmr *ret;
-	int rval = -ENOMEM;
-
-	/* Allocate struct plus pointers to first level page tables. */
-	m = (fmr_attr->max_pages + QIB_SEGSZ - 1) / QIB_SEGSZ;
-	fmr = kzalloc(sizeof(*fmr) + m * sizeof(fmr->mr.map[0]), GFP_KERNEL);
-	if (!fmr)
-		goto bail;
-
-	rval = init_qib_mregion(&fmr->mr, pd, fmr_attr->max_pages);
-	if (rval)
-		goto bail;
-
-	/*
-	 * ib_alloc_fmr() will initialize fmr->ibfmr except for lkey &
-	 * rkey.
-	 */
-	rval = qib_alloc_lkey(&fmr->mr, 0);
-	if (rval)
-		goto bail_mregion;
-	fmr->ibfmr.rkey = fmr->mr.lkey;
-	fmr->ibfmr.lkey = fmr->mr.lkey;
-	/*
-	 * Resources are allocated but no valid mapping (RKEY can't be
-	 * used).
-	 */
-	fmr->mr.access_flags = mr_access_flags;
-	fmr->mr.max_segs = fmr_attr->max_pages;
-	fmr->mr.page_shift = fmr_attr->page_shift;
-
-	ret = &fmr->ibfmr;
-done:
-	return ret;
-
-bail_mregion:
-	deinit_qib_mregion(&fmr->mr);
-bail:
-	kfree(fmr);
-	ret = ERR_PTR(rval);
-	goto done;
-}
-
-/**
- * qib_map_phys_fmr - set up a fast memory region
- * @ibmfr: the fast memory region to set up
- * @page_list: the list of pages to associate with the fast memory region
- * @list_len: the number of pages to associate with the fast memory region
- * @iova: the virtual address of the start of the fast memory region
- *
- * This may be called from interrupt context.
- */
-
-int qib_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
-		     int list_len, u64 iova)
-{
-	struct qib_fmr *fmr = to_ifmr(ibfmr);
-	struct qib_lkey_table *rkt;
-	unsigned long flags;
-	int m, n, i;
-	u32 ps;
-	int ret;
-
-	i = atomic_read(&fmr->mr.refcount);
-	if (i > 2)
-		return -EBUSY;
-
-	if (list_len > fmr->mr.max_segs) {
-		ret = -EINVAL;
-		goto bail;
-	}
-	rkt = &to_idev(ibfmr->device)->lk_table;
-	spin_lock_irqsave(&rkt->lock, flags);
-	fmr->mr.user_base = iova;
-	fmr->mr.iova = iova;
-	ps = 1 << fmr->mr.page_shift;
-	fmr->mr.length = list_len * ps;
-	m = 0;
-	n = 0;
-	for (i = 0; i < list_len; i++) {
-		fmr->mr.map[m]->segs[n].vaddr = (void *) page_list[i];
-		fmr->mr.map[m]->segs[n].length = ps;
-		if (++n == QIB_SEGSZ) {
-			m++;
-			n = 0;
-		}
-	}
-	spin_unlock_irqrestore(&rkt->lock, flags);
-	ret = 0;
-
-bail:
-	return ret;
-}
-
-/**
- * qib_unmap_fmr - unmap fast memory regions
- * @fmr_list: the list of fast memory regions to unmap
- *
- * Returns 0 on success.
- */
-int qib_unmap_fmr(struct list_head *fmr_list)
-{
-	struct qib_fmr *fmr;
-	struct qib_lkey_table *rkt;
-	unsigned long flags;
-
-	list_for_each_entry(fmr, fmr_list, ibfmr.list) {
-		rkt = &to_idev(fmr->ibfmr.device)->lk_table;
-		spin_lock_irqsave(&rkt->lock, flags);
-		fmr->mr.user_base = 0;
-		fmr->mr.iova = 0;
-		fmr->mr.length = 0;
-		spin_unlock_irqrestore(&rkt->lock, flags);
-	}
-	return 0;
-}
-
-/**
- * qib_dealloc_fmr - deallocate a fast memory region
- * @ibfmr: the fast memory region to deallocate
- *
- * Returns 0 on success.
- */
-int qib_dealloc_fmr(struct ib_fmr *ibfmr)
-{
-	struct qib_fmr *fmr = to_ifmr(ibfmr);
-	int ret = 0;
-	unsigned long timeout;
-
-	qib_free_lkey(&fmr->mr);
-	qib_put_mr(&fmr->mr); /* will set completion if last */
-	timeout = wait_for_completion_timeout(&fmr->mr.comp,
-		5 * HZ);
-	if (!timeout) {
-		qib_get_mr(&fmr->mr);
-		ret = -EBUSY;
-		goto out;
-	}
-	deinit_qib_mregion(&fmr->mr);
-	kfree(fmr);
-out:
-	return ret;
-}
-
-void mr_rcu_callback(struct rcu_head *list)
-{
-	struct qib_mregion *mr = container_of(list, struct qib_mregion, list);
-
-	complete(&mr->comp);
-}
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index aaa1cf97461b..b0f2dcf485be 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -221,7 +221,7 @@ static inline unsigned qpn_hash(struct qib_ibdev *dev, u32 qpn)
  * Put the QP into the hash table.
  * The hash table holds a reference to the QP.
  */
-static void insert_qp(struct qib_ibdev *dev, struct qib_qp *qp)
+static void insert_qp(struct qib_ibdev *dev, struct rvt_qp *qp)
 {
 	struct qib_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
 	unsigned long flags;
@@ -246,7 +246,7 @@ static void insert_qp(struct qib_ibdev *dev, struct qib_qp *qp)
  * Remove the QP from the table so it can't be found asynchronously by
  * the receive interrupt routine.
  */
-static void remove_qp(struct qib_ibdev *dev, struct qib_qp *qp)
+static void remove_qp(struct qib_ibdev *dev, struct rvt_qp *qp)
 {
 	struct qib_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
 	unsigned n = qpn_hash(dev, qp->ibqp.qp_num);
@@ -262,8 +262,8 @@ static void remove_qp(struct qib_ibdev *dev, struct qib_qp *qp)
 			lockdep_is_held(&dev->qpt_lock)) == qp) {
 		RCU_INIT_POINTER(ibp->qp1, NULL);
 	} else {
-		struct qib_qp *q;
-		struct qib_qp __rcu **qpp;
+		struct rvt_qp *q;
+		struct rvt_qp __rcu **qpp;
 
 		removed = 0;
 		qpp = &dev->qp_table[n];
@@ -297,7 +297,7 @@ unsigned qib_free_all_qps(struct qib_devdata *dd)
 {
 	struct qib_ibdev *dev = &dd->verbs_dev;
 	unsigned long flags;
-	struct qib_qp *qp;
+	struct rvt_qp *qp;
 	unsigned n, qp_inuse = 0;
 
 	for (n = 0; n < dd->num_pports; n++) {
@@ -337,9 +337,9 @@ unsigned qib_free_all_qps(struct qib_devdata *dd)
  * The caller is responsible for decrementing the QP reference count
  * when done.
  */
-struct qib_qp *qib_lookup_qpn(struct qib_ibport *ibp, u32 qpn)
+struct rvt_qp *qib_lookup_qpn(struct qib_ibport *ibp, u32 qpn)
 {
-	struct qib_qp *qp = NULL;
+	struct rvt_qp *qp = NULL;
 
 	rcu_read_lock();
 	if (unlikely(qpn <= 1)) {
@@ -369,7 +369,7 @@ struct qib_qp *qib_lookup_qpn(struct qib_ibport *ibp, u32 qpn)
  * @qp: the QP to reset
  * @type: the QP type
  */
-static void qib_reset_qp(struct qib_qp *qp, enum ib_qp_type type)
+static void qib_reset_qp(struct rvt_qp *qp, enum ib_qp_type type)
 {