RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel

Remove iw_cxgb3 module from kernel as the corresponding HW Chelsio T3 has
reached EOL.

Link: https://lore.kernel.org/r/20190930074252.20133-1-bharat@chelsio.com
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

20 files changed, 0 insertions, 9632 deletions

diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
index b44b1c322ec8..ade86388434f 100644
--- a/drivers/infiniband/Kconfig
+++ b/drivers/infiniband/Kconfig
@@ -83,7 +83,6 @@ config INFINIBAND_ADDR_TRANS_CONFIGFS
 if INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS
 source "drivers/infiniband/hw/mthca/Kconfig"
 source "drivers/infiniband/hw/qib/Kconfig"
-source "drivers/infiniband/hw/cxgb3/Kconfig"
 source "drivers/infiniband/hw/cxgb4/Kconfig"
 source "drivers/infiniband/hw/efa/Kconfig"
 source "drivers/infiniband/hw/i40iw/Kconfig"
diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile
index 433fca59febd..0aeccd984889 100644
--- a/drivers/infiniband/hw/Makefile
+++ b/drivers/infiniband/hw/Makefile
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INFINIBAND_MTHCA)		+= mthca/
 obj-$(CONFIG_INFINIBAND_QIB)		+= qib/
-obj-$(CONFIG_INFINIBAND_CXGB3)		+= cxgb3/
 obj-$(CONFIG_INFINIBAND_CXGB4)		+= cxgb4/
 obj-$(CONFIG_INFINIBAND_EFA)		+= efa/
 obj-$(CONFIG_INFINIBAND_I40IW)		+= i40iw/
diff --git a/drivers/infiniband/hw/cxgb3/Kconfig b/drivers/infiniband/hw/cxgb3/Kconfig
deleted file mode 100644
index 8c1a72bff447..000000000000
--- a/drivers/infiniband/hw/cxgb3/Kconfig
+++ /dev/null
@@ -1,19 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config INFINIBAND_CXGB3
-	tristate "Chelsio RDMA Driver"
-	depends on CHELSIO_T3
-	select GENERIC_ALLOCATOR
-	---help---
-	  This is an iWARP/RDMA driver for the Chelsio T3 1GbE and
-	  10GbE adapters.
-
-	  For general information about Chelsio and our products, visit
-	  our website at <http://www.chelsio.com>.
-
-	  For customer support, please visit our customer support page at
-	  <http://www.chelsio.com/support.html>.
-
-	  Please send feedback to <linux-bugs@chelsio.com>.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called iw_cxgb3.
diff --git a/drivers/infiniband/hw/cxgb3/Makefile b/drivers/infiniband/hw/cxgb3/Makefile
deleted file mode 100644
index 34bb86a6ae3a..000000000000
--- a/drivers/infiniband/hw/cxgb3/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-ccflags-y := -I $(srctree)/drivers/net/ethernet/chelsio/cxgb3
-
-obj-$(CONFIG_INFINIBAND_CXGB3) += iw_cxgb3.o
-
-iw_cxgb3-y :=  iwch_cm.o iwch_ev.o iwch_cq.o iwch_qp.o iwch_mem.o \
-	       iwch_provider.o iwch.o cxio_hal.o cxio_resource.o
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
deleted file mode 100644
index 95b22a651673..000000000000
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ /dev/null
@@ -1,1312 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <asm/delay.h>
-
-#include <linux/mutex.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/slab.h>
-#include <net/net_namespace.h>
-
-#include "cxio_resource.h"
-#include "cxio_hal.h"
-#include "cxgb3_offload.h"
-#include "sge_defs.h"
-
-static LIST_HEAD(rdev_list);
-static cxio_hal_ev_callback_func_t cxio_ev_cb = NULL;
-
-static struct cxio_rdev *cxio_hal_find_rdev_by_name(char *dev_name)
-{
-	struct cxio_rdev *rdev;
-
-	list_for_each_entry(rdev, &rdev_list, entry)
-		if (!strcmp(rdev->dev_name, dev_name))
-			return rdev;
-	return NULL;
-}
-
-static struct cxio_rdev *cxio_hal_find_rdev_by_t3cdev(struct t3cdev *tdev)
-{
-	struct cxio_rdev *rdev;
-
-	list_for_each_entry(rdev, &rdev_list, entry)
-		if (rdev->t3cdev_p == tdev)
-			return rdev;
-	return NULL;
-}
-
-int cxio_hal_cq_op(struct cxio_rdev *rdev_p, struct t3_cq *cq,
-		   enum t3_cq_opcode op, u32 credit)
-{
-	int ret;
-	struct t3_cqe *cqe;
-	u32 rptr;
-
-	struct rdma_cq_op setup;
-	setup.id = cq->cqid;
-	setup.credits = (op == CQ_CREDIT_UPDATE) ? credit : 0;
-	setup.op = op;
-	ret = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_CQ_OP, &setup);
-
-	if ((ret < 0) || (op == CQ_CREDIT_UPDATE))
-		return ret;
-
-	/*
-	 * If the rearm returned an index other than our current index,
-	 * then there might be CQE's in flight (being DMA'd).  We must wait
-	 * here for them to complete or the consumer can miss a notification.
-	 */
-	if (Q_PTR2IDX((cq->rptr), cq->size_log2) != ret) {
-		int i=0;
-
-		rptr = cq->rptr;
-
-		/*
-		 * Keep the generation correct by bumping rptr until it
-		 * matches the index returned by the rearm - 1.
-		 */
-		while (Q_PTR2IDX((rptr+1), cq->size_log2) != ret)
-			rptr++;
-
-		/*
-		 * Now rptr is the index for the (last) cqe that was
-		 * in-flight at the time the HW rearmed the CQ.  We
-		 * spin until that CQE is valid.
-		 */
-		cqe = cq->queue + Q_PTR2IDX(rptr, cq->size_log2);
-		while (!CQ_VLD_ENTRY(rptr, cq->size_log2, cqe)) {
-			udelay(1);
-			if (i++ > 1000000) {
-				pr_err("%s: stalled rnic\n", rdev_p->dev_name);
-				return -EIO;
-			}
-		}
-
-		return 1;
-	}
-
-	return 0;
-}
-
-static int cxio_hal_clear_cq_ctx(struct cxio_rdev *rdev_p, u32 cqid)
-{
-	struct rdma_cq_setup setup;
-	setup.id = cqid;
-	setup.base_addr = 0;	/* NULL address */
-	setup.size = 0;		/* disaable the CQ */
-	setup.credits = 0;
-	setup.credit_thres = 0;
-	setup.ovfl_mode = 0;
-	return (rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_CQ_SETUP, &setup));
-}
-
-static int cxio_hal_clear_qp_ctx(struct cxio_rdev *rdev_p, u32 qpid)
-{
-	u64 sge_cmd;
-	struct t3_modify_qp_wr *wqe;
-	struct sk_buff *skb = alloc_skb(sizeof(*wqe), GFP_KERNEL);
-	if (!skb) {
-		pr_debug("%s alloc_skb failed\n", __func__);
-		return -ENOMEM;
-	}
-	wqe = skb_put_zero(skb, sizeof(*wqe));
-	build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD,
-		       T3_COMPLETION_FLAG | T3_NOTIFY_FLAG, 0, qpid, 7,
-		       T3_SOPEOP);
-	wqe->flags = cpu_to_be32(MODQP_WRITE_EC);
-	sge_cmd = qpid << 8 | 3;
-	wqe->sge_cmd = cpu_to_be64(sge_cmd);
-	skb->priority = CPL_PRIORITY_CONTROL;
-	return iwch_cxgb3_ofld_send(rdev_p->t3cdev_p, skb);
-}
-
-int cxio_create_cq(struct cxio_rdev *rdev_p, struct t3_cq *cq, int kernel)
-{
-	struct rdma_cq_setup setup;
-	int size = (1UL << (cq->size_log2)) * sizeof(struct t3_cqe);
-
-	size += 1; /* one extra page for storing cq-in-err state */
-	cq->cqid = cxio_hal_get_cqid(rdev_p->rscp);
-	if (!cq->cqid)
-		return -ENOMEM;
-	if (kernel) {
-		cq->sw_queue = kzalloc(size, GFP_KERNEL);
-		if (!cq->sw_queue)
-			return -ENOMEM;
-	}
-	cq->queue = dma_alloc_coherent(&(rdev_p->rnic_info.pdev->dev), size,
-					     &(cq->dma_addr), GFP_KERNEL);
-	if (!cq->queue) {
-		kfree(cq->sw_queue);
-		return -ENOMEM;
-	}
-	dma_unmap_addr_set(cq, mapping, cq->dma_addr);
-	setup.id = cq->cqid;
-	setup.base_addr = (u64) (cq->dma_addr);
-	setup.size = 1UL << cq->size_log2;
-	setup.credits = 65535;
-	setup.credit_thres = 1;
-	if (rdev_p->t3cdev_p->type != T3A)
-		setup.ovfl_mode = 0;
-	else
-		setup.ovfl_mode = 1;
-	return (rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_CQ_SETUP, &setup));
-}
-
-static u32 get_qpid(struct cxio_rdev *rdev_p, struct cxio_ucontext *uctx)
-{
-	struct cxio_qpid_list *entry;
-	u32 qpid;
-	int i;
-
-	mutex_lock(&uctx->lock);
-	if (!list_empty(&uctx->qpids)) {
-		entry = list_entry(uctx->qpids.next, struct cxio_qpid_list,
-				   entry);
-		list_del(&entry->entry);
-		qpid = entry->qpid;
-		kfree(entry);
-	} else {
-		qpid = cxio_hal_get_qpid(rdev_p->rscp);
-		if (!qpid)
-			goto out;
-		for (i = qpid+1; i & rdev_p->qpmask; i++) {
-			entry = kmalloc(sizeof(*entry), GFP_KERNEL);
-			if (!entry)
-				break;
-			entry->qpid = i;
-			list_add_tail(&entry->entry, &uctx->qpids);
-		}
-	}
-out:
-	mutex_unlock(&uctx->lock);
-	pr_debug("%s qpid 0x%x\n", __func__, qpid);
-	return qpid;
-}
-
-static void put_qpid(struct cxio_rdev *rdev_p, u32 qpid,
-		     struct cxio_ucontext *uctx)
-{
-	struct cxio_qpid_list *entry;
-
-	entry = kmalloc(sizeof(*entry), GFP_KERNEL);
-	if (!entry)
-		return;
-	pr_debug("%s qpid 0x%x\n", __func__, qpid);
-	entry->qpid = qpid;
-	mutex_lock(&uctx->lock);
-	list_add_tail(&entry->entry, &uctx->qpids);
-	mutex_unlock(&uctx->lock);
-}
-
-void cxio_release_ucontext(struct cxio_rdev *rdev_p, struct cxio_ucontext *uctx)
-{
-	struct list_head *pos, *nxt;
-	struct cxio_qpid_list *entry;
-
-	mutex_lock(&uctx->lock);
-	list_for_each_safe(pos, nxt, &uctx->qpids) {
-		entry = list_entry(pos, struct cxio_qpid_list, entry);
-		list_del_init(&entry->entry);
-		if (!(entry->qpid & rdev_p->qpmask))
-			cxio_hal_put_qpid(rdev_p->rscp, entry->qpid);
-		kfree(entry);
-	}
-	mutex_unlock(&uctx->lock);
-}
-
-void cxio_init_ucontext(struct cxio_rdev *rdev_p, struct cxio_ucontext *uctx)
-{
-	INIT_LIST_HEAD(&uctx->qpids);
-	mutex_init(&uctx->lock);
-}
-
-int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain,
-		   struct t3_wq *wq, struct cxio_ucontext *uctx)
-{
-	int depth = 1UL << wq->size_log2;
-	int rqsize = 1UL << wq->rq_size_log2;
-
-	wq->qpid = get_qpid(rdev_p, uctx);
-	if (!wq->qpid)
-		return -ENOMEM;
-
-	wq->rq = kcalloc(depth, sizeof(struct t3_swrq), GFP_KERNEL);
-	if (!wq->rq)
-		goto err1;
-
-	wq->rq_addr = cxio_hal_rqtpool_alloc(rdev_p, rqsize);
-	if (!wq->rq_addr)
-		goto err2;
-
-	wq->sq = kcalloc(depth, sizeof(struct t3_swsq), GFP_KERNEL);
-	if (!wq->sq)
-		goto err3;
-
-	wq->queue = dma_alloc_coherent(&(rdev_p->rnic_info.pdev->dev),
-				       depth * sizeof(union t3_wr),
-				       &(wq->dma_addr), GFP_KERNEL);
-	if (!wq->queue)
-		goto err4;
-
-	dma_unmap_addr_set(wq, mapping, wq->dma_addr);
-	wq->doorbell = (void __iomem *)rdev_p->rnic_info.kdb_addr;
-	if (!kernel_domain)
-		wq->udb = (u64)rdev_p->rnic_info.udbell_physbase +
-					(wq->qpid << rdev_p->qpshift);
-	wq->rdev = rdev_p;
-	pr_debug("%s qpid 0x%x doorbell 0x%p udb 0x%llx\n",
-		 __func__, wq->qpid, wq->doorbell, (unsigned long long)wq->udb);
-	return 0;
-err4:
-	kfree(wq->sq);
-err3:
-	cxio_hal_rqtpool_free(rdev_p, wq->rq_addr, rqsize);
-err2:
-	kfree(wq->rq);
-err1:
-	put_qpid(rdev_p, wq->qpid, uctx);
-	return -ENOMEM;
-}
-
-void cxio_destroy_cq(struct cxio_rdev *rdev_p, struct t3_cq *cq)
-{
-	cxio_hal_clear_cq_ctx(rdev_p, cq->cqid);
-	kfree(cq->sw_queue);
-	dma_free_coherent(&(rdev_p->rnic_info.pdev->dev),
-			  (1UL << (cq->size_log2))
-			  * sizeof(struct t3_cqe) + 1, cq->queue,
-			  dma_unmap_addr(cq, mapping));
-	cxio_hal_put_cqid(rdev_p->rscp, cq->cqid);
-}
-
-int cxio_destroy_qp(struct cxio_rdev *rdev_p, struct t3_wq *wq,
-		    struct cxio_ucontext *uctx)
-{
-	dma_free_coherent(&(rdev_p->rnic_info.pdev->dev),
-			  (1UL << (wq->size_log2))
-			  * sizeof(union t3_wr), wq->queue,
-			  dma_unmap_addr(wq, mapping));
-	kfree(wq->sq);
-	cxio_hal_rqtpool_free(rdev_p, wq->rq_addr, (1UL << wq->rq_size_log2));
-	kfree(wq->rq);
-	put_qpid(rdev_p, wq->qpid, uctx);
-	return 0;
-}
-
-static void insert_recv_cqe(struct t3_wq *wq, struct t3_cq *cq)
-{
-	struct t3_cqe cqe;
-
-	pr_debug("%s wq %p cq %p sw_rptr 0x%x sw_wptr 0x%x\n", __func__,
-		 wq, cq, cq->sw_rptr, cq->sw_wptr);
-	memset(&cqe, 0, sizeof(cqe));
-	cqe.header = cpu_to_be32(V_CQE_STATUS(TPT_ERR_SWFLUSH) |
-			         V_CQE_OPCODE(T3_SEND) |
-				 V_CQE_TYPE(0) |
-				 V_CQE_SWCQE(1) |
-				 V_CQE_QPID(wq->qpid) |
-				 V_CQE_GENBIT(Q_GENBIT(cq->sw_wptr,
-						       cq->size_log2)));
-	*(cq->sw_queue + Q_PTR2IDX(cq->sw_wptr, cq->size_log2)) = cqe;
-	cq->sw_wptr++;
-}
-
-int cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count)
-{
-	u32 ptr;
-	int flushed = 0;
-
-	pr_debug("%s wq %p cq %p\n", __func__, wq, cq);
-
-	/* flush RQ */
-	pr_debug("%s rq_rptr %u rq_wptr %u skip count %u\n", __func__,
-		 wq->rq_rptr, wq->rq_wptr, count);
-	ptr = wq->rq_rptr + count;
-	while (ptr++ != wq->rq_wptr) {
-		insert_recv_cqe(wq, cq);
-		flushed++;
-	}
-	return flushed;
-}
-
-static void insert_sq_cqe(struct t3_wq *wq, struct t3_cq *cq,
-		          struct t3_swsq *sqp)
-{
-	struct t3_cqe cqe;
-
-	pr_debug("%s wq %p cq %p sw_rptr 0x%x sw_wptr 0x%x\n", __func__,
-		 wq, cq, cq->sw_rptr, cq->sw_wptr);
-	memset(&cqe, 0, sizeof(cqe));
-	cqe.header = cpu_to_be32(V_CQE_STATUS(TPT_ERR_SWFLUSH) |
-			         V_CQE_OPCODE(sqp->opcode) |
-			         V_CQE_TYPE(1) |
-			         V_CQE_SWCQE(1) |
-			         V_CQE_QPID(wq->qpid) |
-			         V_CQE_GENBIT(Q_GENBIT(cq->sw_wptr,
-						       cq->size_log2)));
-	cqe.u.scqe.wrid_hi = sqp->sq_wptr;
-
-	*(cq->sw_queue + Q_PTR2IDX(cq->sw_wptr, cq->size_log2)) = cqe;
-	cq->sw_wptr++;
-}
-
-int cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count)
-{
-	__u32 ptr = wq->sq_rptr + count;
-	int flushed = 0;
-	struct t3_swsq *sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
-
-	while (ptr != wq->sq_wptr) {
-		sqp->signaled = 0;
-		insert_sq_cqe(wq, cq, sqp);
-		ptr++;
-		sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
-		flushed++;
-	}
-	return flushed;
-}
-
-/*
- * Move all CQEs from the HWCQ into the SWCQ.
- */
-void cxio_flush_hw_cq(struct t3_cq *cq)
-{
-	struct t3_cqe *cqe, *swcqe;
-
-	pr_debug("%s cq %p cqid 0x%x\n", __func__, cq, cq->cqid);
-	cqe = cxio_next_hw_cqe(cq);
-	while (cqe) {
-		pr_debug("%s flushing hwcq rptr 0x%x to swcq wptr 0x%x\n",
-			 __func__, cq->rptr, cq->sw_wptr);
-		swcqe = cq->sw_queue + Q_PTR2IDX(cq->sw_wptr, cq->size_log2);
-		*swcqe = *cqe;
-		swcqe->header |= cpu_to_be32(V_CQE_SWCQE(1));
-		cq->sw_wptr++;
-		cq->rptr++;
-		cqe = cxio_next_hw_cqe(cq);
-	}
-}
-
-static int cqe_completes_wr(struct t3_cqe *cqe, struct t3_wq *wq)
-{
-	if (CQE_OPCODE(*cqe) == T3_TERMINATE)
-		return 0;
-
-	if ((CQE_OPCODE(*cqe) == T3_RDMA_WRITE) && RQ_TYPE(*cqe))
-		return 0;
-
-	if ((CQE_OPCODE(*cqe) == T3_READ_RESP) && SQ_TYPE(*cqe))
-		return 0;
-
-	if (CQE_SEND_OPCODE(*cqe) && RQ_TYPE(*cqe) &&
-	    Q_EMPTY(wq->rq_rptr, wq->rq_wptr))
-		return 0;
-
-	return 1;
-}
-
-void cxio_count_scqes(struct t3_cq *cq, struct t3_wq *wq, int *count)
-{
-	struct t3_cqe *cqe;
-	u32 ptr;
-
-	*count = 0;
-	ptr = cq->sw_rptr;
-	while (!Q_EMPTY(ptr, cq->sw_wptr)) {
-		cqe = cq->sw_queue + (Q_PTR2IDX(ptr, cq->size_log2));
-		if ((SQ_TYPE(*cqe) ||
-		     ((CQE_OPCODE(*cqe) == T3_READ_RESP) && wq->oldest_read)) &&
-		    (CQE_QPID(*cqe) == wq->qpid))
-			(*count)++;
-		ptr++;
-	}
-	pr_debug("%s cq %p count %d\n", __func__, cq, *count);
-}
-
-void cxio_count_rcqes(struct t3_cq *cq, struct t3_wq *wq, int *count)
-{
-	struct t3_cqe *cqe;
-	u32 ptr;
-
-	*count = 0;
-	pr_debug("%s count zero %d\n", __func__, *count);
-	ptr = cq->sw_rptr;
-	while (!Q_EMPTY(ptr, cq->sw_wptr)) {
-		cqe = cq->sw_queue + (Q_PTR2IDX(ptr, cq->size_log2));
-		if (RQ_TYPE(*cqe) && (CQE_OPCODE(*cqe) != T3_READ_RESP) &&
-		    (CQE_QPID(*cqe) == wq->qpid) && cqe_completes_wr(cqe, wq))
-			(*count)++;
-		ptr++;
-	}
-	pr_debug("%s cq %p count %d\n", __func__, cq, *count);
-}
-
-static int cxio_hal_init_ctrl_cq(struct cxio_rdev *rdev_p)
-{
-	struct rdma_cq_setup setup;
-	setup.id = 0;
-	setup.base_addr = 0;	/* NULL address */
-	setup.size = 1;		/* enable the CQ */
-	setup.credits = 0;
-
-	/* force SGE to redirect to RspQ and interrupt */
-	setup.credit_thres = 0;
-	setup.ovfl_mode = 1;
-	return (rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_CQ_SETUP, &setup));
-}
-
-static int cxio_hal_init_ctrl_qp(struct cxio_rdev *rdev_p)
-{
-	int err;
-	u64 sge_cmd, ctx0, ctx1;
-	u64 base_addr;
-	struct t3_modify_qp_wr *wqe;
-	struct sk_buff *skb;
-
-	skb = alloc_skb(sizeof(*wqe), GFP_KERNEL);
-	if (!skb) {
-		pr_debug("%s alloc_skb failed\n", __func__);
-		return -ENOMEM;
-	}
-	err = cxio_hal_init_ctrl_cq(rdev_p);
-	if (err) {
-		pr_debug("%s err %d initializing ctrl_cq\n", __func__, err);
-		goto err;
-	}
-	rdev_p->ctrl_qp.workq = dma_alloc_coherent(
-					&(rdev_p->rnic_info.pdev->dev),
-					(1 << T3_CTRL_QP_SIZE_LOG2) *
-					sizeof(union t3_wr),
-					&(rdev_p->ctrl_qp.dma_addr),
-					GFP_KERNEL);
-	if (!rdev_p->ctrl_qp.workq) {
-		pr_debug("%s dma_alloc_coherent failed\n", __func__);
-		err = -ENOMEM;
-		goto err;
-	}
-	dma_unmap_addr_set(&rdev_p->ctrl_qp, mapping,
-			   rdev_p->ctrl_qp.dma_addr);
-	rdev_p->ctrl_qp.doorbell = (void __iomem *)rdev_p->rnic_info.kdb_addr;
-
-	mutex_init(&rdev_p->ctrl_qp.lock);
-	init_waitqueue_head(&rdev_p->ctrl_qp.waitq);
-
-	/* update HW Ctrl QP context */
-	base_addr = rdev_p->ctrl_qp.dma_addr;
-	base_addr >>= 12;
-	ctx0 = (V_EC_SIZE((1 << T3_CTRL_QP_SIZE_LOG2)) |
-		V_EC_BASE_LO((u32) base_addr & 0xffff));
-	ctx0 <<= 32;
-	ctx0 |= V_EC_CREDITS(FW_WR_NUM);
-	base_addr >>= 16;
-	ctx1 = (u32) base_addr;
-	base_addr >>= 32;
-	ctx1 |= ((u64) (V_EC_BASE_HI((u32) base_addr & 0xf) | V_EC_RESPQ(0) |
-			V_EC_TYPE(0) | V_EC_GEN(1) |
-			V_EC_UP_TOKEN(T3_CTL_QP_TID) | F_EC_VALID)) << 32;
-	wqe = skb_put_zero(skb, sizeof(*wqe));
-	build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_QP_MOD, 0, 0,
-		       T3_CTL_QP_TID, 7, T3_SOPEOP);
-	wqe->flags = cpu_to_be32(MODQP_WRITE_EC);
-	sge_cmd = (3ULL << 56) | FW_RI_SGEEC_START << 8 | 3;
-	wqe->sge_cmd = cpu_to_be64(sge_cmd);
-	wqe->ctx1 = cpu_to_be64(ctx1);
-	wqe->ctx0 = cpu_to_be64(ctx0);
-	pr_debug("CtrlQP dma_addr %pad workq %p size %d\n",
-		 &rdev_p->ctrl_qp.dma_addr, rdev_p->ctrl_qp.workq,
-		 1 << T3_CTRL_QP_SIZE_LOG2);
-	skb->priority = CPL_PRIORITY_CONTROL;
-	return iwch_cxgb3_ofld_send(rdev_p->t3cdev_p, skb);
-err:
-	kfree_skb(skb);
-	return err;
-}
-
-static int cxio_hal_destroy_ctrl_qp(struct cxio_rdev *rdev_p)
-{
-	dma_free_coherent(&(rdev_p->rnic_info.pdev->dev),
-			  (1UL << T3_CTRL_QP_SIZE_LOG2)
-			  * sizeof(union t3_wr), rdev_p->ctrl_qp.workq,
-			  dma_unmap_addr(&rdev_p->ctrl_qp, mapping));
-	return cxio_hal_clear_qp_ctx(rdev_p, T3_CTRL_QP_ID);
-}
-
-/* write len bytes of data into addr (32B aligned address)
- * If data is NULL, clear len byte of memory to zero.
- * caller acquires the ctrl_qp lock before the call
- */
-static int cxio_hal_ctrl_qp_write_mem(struct cxio_rdev *rdev_p, u32 addr,
-				      u32 len, void *data)
-{
-	u32 i, nr_wqe, copy_len;
-	u8 *copy_data;
-	u8 wr_len, utx_len;	/* length in 8 byte flit */
-	enum t3_wr_flags flag;
-	__be64 *wqe;
-	u64 utx_cmd;
-	addr &= 0x7FFFFFF;
-	nr_wqe = len % 96 ? len / 96 + 1 : len / 96;	/* 96B max per WQE */
-	pr_debug("%s wptr 0x%x rptr 0x%x len %d, nr_wqe %d data %p addr 0x%0x\n",
-		 __func__, rdev_p->ctrl_qp.wptr, rdev_p->ctrl_qp.rptr, len,
-		 nr_wqe, data, addr);
-	utx_len = 3;		/* in 32B unit */
-	for (i = 0; i < nr_wqe; i++) {
-		if (Q_FULL(rdev_p->ctrl_qp.rptr, rdev_p->ctrl_qp.wptr,
-		           T3_CTRL_QP_SIZE_LOG2)) {
-			pr_debug("%s ctrl_qp full wtpr 0x%0x rptr 0x%0x, wait for more space i %d\n",
-				 __func__,
-				 rdev_p->ctrl_qp.wptr, rdev_p->ctrl_qp.rptr, i);
-			if (wait_event_interruptible(rdev_p->ctrl_qp.waitq,
-					     !Q_FULL(rdev_p->ctrl_qp.rptr,
-						     rdev_p->ctrl_qp.wptr,
-						     T3_CTRL_QP_SIZE_LOG2))) {
-				pr_debug("%s ctrl_qp workq interrupted\n",
-					 __func__);
-				return -ERESTARTSYS;
-			}
-			pr_debug("%s ctrl_qp wakeup, continue posting work request i %d\n",
-				 __func__, i);
-		}
-		wqe = (__be64 *)(rdev_p->ctrl_qp.workq + (rdev_p->ctrl_qp.wptr %
-						(1 << T3_CTRL_QP_SIZE_LOG2)));
-		flag = 0;
-		if (i == (nr_wqe - 1)) {
-			/* last WQE */
-			flag = T3_COMPLETION_FLAG;
-			if (len % 32)
-				utx_len = len / 32 + 1;
-			else
-				utx_len = len / 32;
-		}
-
-		/*
-		 * Force a CQE to return the credit to the workq in case
-		 * we posted more than half the max QP size of WRs
-		 */
-		if ((i != 0) &&
-		    (i % (((1 << T3_CTRL_QP_SIZE_LOG2)) >> 1) == 0)) {
-			flag = T3_COMPLETION_FLAG;
-			pr_debug("%s force completion at i %d\n", __func__, i);
-		}
-
-		/* build the utx mem command */
-		wqe += (sizeof(struct t3_bypass_wr) >> 3);
-		utx_cmd = (T3_UTX_MEM_WRITE << 28) | (addr + i * 3);
-		utx_cmd <<= 32;
-		utx_cmd |= (utx_len << 28) | ((utx_len << 2) + 1);
-		*wqe = cpu_to_be64(utx_cmd);
-		wqe++;
-		copy_data = (u8 *) data + i * 96;
-		copy_len = len > 96 ? 96 : len;
-
-		/* clear memory content if data is NULL */
-		if (data)
-			memcpy(wqe, copy_data, copy_len);
-		else
-			memset(wqe, 0, copy_len);
-		if (copy_len % 32)
-			memset(((u8 *) wqe) + copy_len, 0,
-			       32 - (copy_len % 32));
-		wr_len = ((sizeof(struct t3_bypass_wr)) >> 3) + 1 +
-			 (utx_len << 2);
-		wqe = (__be64 *)(rdev_p->ctrl_qp.workq + (rdev_p->ctrl_qp.wptr %
-			      (1 << T3_CTRL_QP_SIZE_LOG2)));
-
-		/* wptr in the WRID[31:0] */
-		((union t3_wrid *)(wqe+1))->id0.low = rdev_p->ctrl_qp.wptr;
-
-		/*
-		 * This must be the last write with a memory barrier
-		 * for the genbit
-		 */
-		build_fw_riwrh((struct fw_riwrh *) wqe, T3_WR_BP, flag,
-			       Q_GENBIT(rdev_p->ctrl_qp.wptr,
-					T3_CTRL_QP_SIZE_LOG2), T3_CTRL_QP_ID,
-			       wr_len, T3_SOPEOP);
-		if (flag == T3_COMPLETION_FLAG)
-			ring_doorbell(rdev_p->ctrl_qp.doorbell, T3_CTRL_QP_ID);
-		len -= 96;
-		rdev_p->ctrl_qp.wptr++;
-	}
-	return 0;
-}
-
-/* IN: stag key, pdid, perm, zbva, to, len, page_size, pbl_size and pbl_addr
- * OUT: stag index
- * TBD: shared memory region support
- */
-static int __cxio_tpt_op(struct cxio_rdev *rdev_p, u32 reset_tpt_entry,
-			 u32 *stag, u8 stag_state, u32 pdid,
-			 enum tpt_mem_type type, enum tpt_mem_perm perm,
-			 u32 zbva, u64 to, u32 len, u8 page_size,
-			 u32 pbl_size, u32 pbl_addr)
-{
-	int err;
-	struct tpt_entry tpt;
-	u32 stag_idx;
-	u32 wptr;
-
-	if (cxio_fatal_error(rdev_p))
-		return -EIO;
-
-	stag_state = stag_state > 0;
-	stag_idx = (*stag) >> 8;
-
-	if ((!reset_tpt_entry) && !(*stag != T3_STAG_UNSET)) {
-		stag_idx = cxio_hal_get_stag(rdev_p->rscp);
-		if (!stag_idx)
-			return -ENOMEM;
-		*stag = (stag_idx << 8) | ((*stag) & 0xFF);
-	}
-	pr_debug("%s stag_state 0x%0x type 0x%0x pdid 0x%0x, stag_idx 0x%x\n",
-		 __func__, stag_state, type, pdid, stag_idx);
-
-	mutex_lock(&rdev_p->ctrl_qp.lock);
-
-	/* write TPT entry */
-	if (reset_tpt_entry)
-		memset(&tpt, 0, sizeof(tpt));
-	else {
-		tpt.valid_stag_pdid = cpu_to_be32(F_TPT_VALID |
-				V_TPT_STAG_KEY((*stag) & M_TPT_STAG_KEY) |
-				V_TPT_STAG_STATE(stag_state) |
-				V_TPT_STAG_TYPE(type) | V_TPT_PDID(pdid));
-		BUG_ON(page_size >= 28);
-		tpt.flags_pagesize_qpid = cpu_to_be32(V_TPT_PERM(perm) |
-			((perm & TPT_MW_BIND) ? F_TPT_MW_BIND_ENABLE : 0) |
-			V_TPT_ADDR_TYPE((zbva ? TPT_ZBTO : TPT_VATO)) |
-			V_TPT_PAGE_SIZE(page_size));
-		tpt.rsvd_pbl_addr = cpu_to_be32(V_TPT_PBL_ADDR(PBL_OFF(rdev_p, pbl_addr)>>3));
-		tpt.len = cpu_to_be32(len);
-		tpt.va_hi = cpu_to_be32((u32) (to >> 32));
-		tpt.va_low_or_fbo = cpu_to_be32((u32) (to & 0xFFFFFFFFULL));
-		tpt.rsvd_bind_cnt_or_pstag = 0;
-		tpt.rsvd_pbl_size = cpu_to_be32(V_TPT_PBL_SIZE(pbl_size >> 2));
-	}
-	err = cxio_hal_ctrl_qp_write_mem(rdev_p,
-				       stag_idx +
-				       (rdev_p->rnic_info.tpt_base >> 5),
-				       sizeof(tpt), &tpt);
-
-	/* release the stag index to free pool */
-	if (reset_tpt_entry)
-		cxio_hal_put_stag(rdev_p->rscp, stag_idx);
-
-	wptr = rdev_p->ctrl_qp.wptr;
-	mutex_unlock(&rdev_p->ctrl_qp.lock);
-	if (!err)
-		if (wait_event_interruptible(rdev_p->ctrl_qp.waitq,
-					     SEQ32_GE(rdev_p->ctrl_qp.rptr,
-						      wptr)))
-			return -ERESTARTSYS;
-	return err;
-}
-
-int cxio_write_pbl(struct cxio_rdev *rdev_p, __be64 *pbl,
-		   u32 pbl_addr, u32 pbl_size)
-{
-	u32 wptr;
-	int err;
-
-	pr_debug("%s *pdb_addr 0x%x, pbl_base 0x%x, pbl_size %d\n",
-		 __func__, pbl_addr, rdev_p->rnic_info.pbl_base,
-		 pbl_size);
-
-	mutex_lock(&rdev_p->ctrl_qp.lock);
-	err = cxio_hal_ctrl_qp_write_mem(rdev_p, pbl_addr >> 5, pbl_size << 3,
-					 pbl);
-	wptr = rdev_p->ctrl_qp.wptr;
-	mutex_unlock(&rdev_p->ctrl_qp.lock);
-	if (err)
-		return err;
-
-	if (wait_event_interruptible(rdev_p->ctrl_qp.waitq,
-				     SEQ32_GE(rdev_p->ctrl_qp.rptr,
-					      wptr)))
-		return -ERESTARTSYS;
-
-	return 0;
-}
-
-int cxio_register_phys_mem(struct cxio_rdev *rdev_p, u32 *stag, u32 pdid,
-			   enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len,
-			   u8 page_size, u32 pbl_size, u32 pbl_addr)
-{
-	*stag = T3_STAG_UNSET;
-	return __cxio_tpt_op(rdev_p, 0, stag, 1, pdid, TPT_NON_SHARED_MR, perm,
-			     zbva, to, len, page_size, pbl_size, pbl_addr);
-}
-
-int cxio_reregister_phys_mem(struct cxio_rdev *rdev_p, u32 *stag, u32 pdid,
-			   enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len,
-			   u8 page_size, u32 pbl_size, u32 pbl_addr)
-{
-	return __cxio_tpt_op(rdev_p, 0, stag, 1, pdid, TPT_NON_SHARED_MR, perm,
-			     zbva, to, len, page_size, pbl_size, pbl_addr);
-}
-
-int cxio_dereg_mem(struct cxio_rdev *rdev_p, u32 stag, u32 pbl_size,
-		   u32 pbl_addr)
-{
-	return __cxio_tpt_op(rdev_p, 1, &stag, 0, 0, 0, 0, 0, 0ULL, 0, 0,
-			     pbl_size, pbl_addr);
-}
-
-int cxio_allocate_window(struct cxio_rdev *rdev_p, u32 * stag, u32 pdid)
-{
-	*stag = T3_STAG_UNSET;
-	return __cxio_tpt_op(rdev_p, 0, stag, 0, pdid, TPT_MW, 0, 0, 0ULL, 0, 0,
-			     0, 0);
-}
-
-int cxio_deallocate_window(struct cxio_rdev *rdev_p, u32 stag)
-{
-	return __cxio_tpt_op(rdev_p, 1, &stag, 0, 0, 0, 0, 0, 0ULL, 0, 0,
-			     0, 0);
-}
-
-int cxio_allocate_stag(struct cxio_rdev *rdev_p, u32 *stag, u32 pdid, u32 pbl_size, u32 pbl_addr)
-{
-	*stag = T3_STAG_UNSET;
-	return __cxio_tpt_op(rdev_p, 0, stag, 0, pdid, TPT_NON_SHARED_MR,
-			     0, 0, 0ULL, 0, 0, pbl_size, pbl_addr);
-}
-
-int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr)
-{
-	struct t3_rdma_init_wr *wqe;
-	struct sk_buff *skb = alloc_skb(sizeof(*wqe), GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-	pr_debug("%s rdev_p %p\n", __func__, rdev_p);
-	wqe = __skb_put(skb, sizeof(*wqe));
-	wqe->wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_INIT));
-	wqe->wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(attr->tid) |
-					   V_FW_RIWR_LEN(sizeof(*wqe) >> 3));
-	wqe->wrid.id1 = 0;
-	wqe->qpid = cpu_to_be32(attr->qpid);
-	wqe->pdid = cpu_to_be32(attr->pdid);
-	wqe->scqid = cpu_to_be32(attr->scqid);
-	wqe->rcqid = cpu_to_be32(attr->rcqid);
-	wqe->rq_addr = cpu_to_be32(attr->rq_addr - rdev_p->rnic_info.rqt_base);
-	wqe->rq_size = cpu_to_be32(attr->rq_size);
-	wqe->mpaattrs = attr->mpaattrs;
-	wqe->qpcaps = attr->qpcaps;
-	wqe->ulpdu_size = cpu_to_be16(attr->tcp_emss);
-	wqe->rqe_count = cpu_to_be16(attr->rqe_count);
-	wqe->flags_rtr_type = cpu_to_be16(attr->flags |
-					  V_RTR_TYPE(attr->rtr_type) |
-					  V_CHAN(attr->chan));
-	wqe->ord = cpu_to_be32(attr->ord);
-	wqe->ird = cpu_to_be32(attr->ird);
-	wqe->qp_dma_addr = cpu_to_be64(attr->qp_dma_addr);
-	wqe->qp_dma_size = cpu_to_be32(attr->qp_dma_size);
-	wqe->irs = cpu_to_be32(attr->irs);
-	skb->priority = 0;	/* 0=>ToeQ; 1=>CtrlQ */
-	return iwch_cxgb3_ofld_send(rdev_p->t3cdev_p, skb);
-}
-
-void cxio_register_ev_cb(cxio_hal_ev_callback_func_t ev_cb)
-{
-	cxio_ev_cb = ev_cb;
-}
-
-void cxio_unregister_ev_cb(cxio_hal_ev_callback_func_t ev_cb)
-{
-	cxio_ev_cb = NULL;
-}
-
-static int cxio_hal_ev_handler(struct t3cdev *t3cdev_p, struct sk_buff *skb)
-{
-	static int cnt;
-	struct cxio_rdev *rdev_p = NULL;
-	struct respQ_msg_t *rsp_msg = (struct respQ_msg_t *) skb->data;
-	pr_debug("%d: %s cq_id 0x%x cq_ptr 0x%x genbit %0x overflow %0x an %0x se %0x notify %0x cqbranch %0x creditth %0x\n",
-		 cnt, __func__, RSPQ_CQID(rsp_msg), RSPQ_CQPTR(rsp_msg),
-		 RSPQ_GENBIT(rsp_msg), RSPQ_OVERFLOW(rsp_msg), RSPQ_AN(rsp_msg),
-		 RSPQ_SE(rsp_msg), RSPQ_NOTIFY(rsp_msg), RSPQ_CQBRANCH(rsp_msg),
-		 RSPQ_CREDIT_THRESH(rsp_msg));
-	pr_debug("CQE: QPID 0x%0x genbit %0x type 0x%0x status 0x%0x opcode %d len 0x%0x wrid_hi_stag 0x%x wrid_low_msn 0x%x\n",
-		 CQE_QPID(rsp_msg->cqe), CQE_GENBIT(rsp_msg->cqe),
-		 CQE_TYPE(rsp_msg->cqe), CQE_STATUS(rsp_msg->cqe),
-		 CQE_OPCODE(rsp_msg->cqe), CQE_LEN(rsp_msg->cqe),
-		 CQE_WRID_HI(rsp_msg->cqe), CQE_WRID_LOW(rsp_msg->cqe));
-	rdev_p = (struct cxio_rdev *)t3cdev_p->ulp;
-	if (!rdev_p) {
-		pr_debug("%s called by t3cdev %p with null ulp\n", __func__,
-			 t3cdev_p);
-		return 0;
-	}
-	if (CQE_QPID(rsp_msg->cqe) == T3_CTRL_QP_ID) {
-		rdev_p->ctrl_qp.rptr = CQE_WRID_LOW(rsp_msg->cqe) + 1;
-		wake_up_interruptible(&rdev_p->ctrl_qp.waitq);
-		dev_kfree_skb_irq(skb);
-	} else if (CQE_QPID(rsp_msg->cqe) == 0xfff8)
-		dev_kfree_skb_irq(skb);
-	else if (cxio_ev_cb)
-		(*cxio_ev_cb) (rdev_p, skb);
-	else
-		dev_kfree_skb_irq(skb);
-	cnt++;
-	return 0;
-}
-
-/* Caller takes care of locking if needed */
-int cxio_rdev_open(struct cxio_rdev *rdev_p)
-{
-	struct net_device *netdev_p = NULL;
-	int err = 0;
-	if (strlen(rdev_p->dev_name)) {
-		if (cxio_hal_find_rdev_by_name(rdev_p->dev_name)) {
-			return -EBUSY;
-		}
-		netdev_p = dev_get_by_name(&init_net, rdev_p->dev_name);
-		if (!netdev_p) {
-			return -EINVAL;
-		}
-		dev_put(netdev_p);
-	} else if (rdev_p->t3cdev_p) {
-		if (cxio_hal_find_rdev_by_t3cdev(rdev_p->t3cdev_p)) {
-			return -EBUSY;
-		}
-		netdev_p = rdev_p->t3cdev_p->lldev;
-		strncpy(rdev_p->dev_name, rdev_p->t3cdev_p->name,
-			T3_MAX_DEV_NAME_LEN);
-	} else {
-		pr_debug("%s t3cdev_p or dev_name must be set\n", __func__);
-		return -EINVAL;
-	}
-
-	list_add_tail(&rdev_p->entry, &rdev_list);
-
-	pr_debug("%s opening rnic dev %s\n", __func__, rdev_p->dev_name);
-	memset(&rdev_p->ctrl_qp, 0, sizeof(rdev_p->ctrl_qp));
-	if (!rdev_p->t3cdev_p)
-		rdev_p->t3cdev_p = dev2t3cdev(netdev_p);
-	rdev_p->t3cdev_p->ulp = (void *) rdev_p;
-
-	err = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, GET_EMBEDDED_INFO,
-					 &(rdev_p->fw_info));
-	if (err) {
-		pr_err("%s t3cdev_p(%p)->ctl returned error %d\n",
-		       __func__, rdev_p->t3cdev_p, err);
-		goto err1;
-	}
-	if (G_FW_VERSION_MAJOR(rdev_p->fw_info.fw_vers) != CXIO_FW_MAJ) {
-		pr_err("fatal firmware version mismatch: need version %u but adapter has version %u\n",
-		       CXIO_FW_MAJ,
-		       G_FW_VERSION_MAJOR(rdev_p->fw_info.fw_vers));
-		err = -EINVAL;
-		goto err1;
-	}
-
-	err = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_GET_PARAMS,
-					 &(rdev_p->rnic_info));
-	if (err) {
-		pr_err("%s t3cdev_p(%p)->ctl returned error %d\n",
-		       __func__, rdev_p->t3cdev_p, err);
-		goto err1;
-	}
-	err = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, GET_PORTS,
-				    &(rdev_p->port_info));
-	if (err) {
-		pr_err("%s t3cdev_p(%p)->ctl returned error %d\n",
-		       __func__, rdev_p->t3cdev_p, err);
-		goto err1;
-	}
-
-	/*
-	 * qpshift is the number of bits to shift the qpid left in order
-	 * to get the correct address of the doorbell for that qp.
-	 */
-	cxio_init_ucontext(rdev_p, &rdev_p->uctx);
-	rdev_p->qpshift = PAGE_SHIFT -
-			  ilog2(65536 >>
-			            ilog2(rdev_p->rnic_info.udbell_len >>
-					      PAGE_SHIFT));
-	rdev_p->qpnr = rdev_p->rnic_info.udbell_len >> PAGE_SHIFT;
-	rdev_p->qpmask = (65536 >> ilog2(rdev_p->qpnr)) - 1;
-	pr_debug("%s rnic %s info: tpt_base 0x%0x tpt_top 0x%0x num stags %d pbl_base 0x%0x pbl_top 0x%0x rqt_base 0x%0x, rqt_top 0x%0x\n",
-		 __func__, rdev_p->dev_name, rdev_p->rnic_info.tpt_base,
-		 rdev_p->rnic_info.tpt_top, cxio_num_stags(rdev_p),
-		 rdev_p->rnic_info.pbl_base,
-		 rdev_p->rnic_info.pbl_top, rdev_p->rnic_info.rqt_base,
-		 rdev_p->rnic_info.rqt_top);
-	pr_debug("udbell_len 0x%0x udbell_physbase 0x%lx kdb_addr %p qpshift %lu qpnr %d qpmask 0x%x\n",
-		 rdev_p->rnic_info.udbell_len,
-		 rdev_p->rnic_info.udbell_physbase, rdev_p->rnic_info.kdb_addr,
-		 rdev_p->qpshift, rdev_p->qpnr, rdev_p->qpmask);
-
-	err = cxio_hal_init_ctrl_qp(rdev_p);
-	if (err) {
-		pr_err("%s error %d initializing ctrl_qp\n", __func__, err);
-		goto err1;
-	}
-	err = cxio_hal_init_resource(rdev_p, cxio_num_stags(rdev_p), 0,
-				     0, T3_MAX_NUM_QP, T3_MAX_NUM_CQ,
-				     T3_MAX_NUM_PD);
-	if (err) {
-		pr_err("%s error %d initializing hal resources\n",
-		       __func__, err);
-		goto err2;
-	}
-	err = cxio_hal_pblpool_create(rdev_p);
-	if (err) {
-		pr_err("%s error %d initializing pbl mem pool\n",
-		       __func__, err);
-		goto err3;
-	}
-	err = cxio_hal_rqtpool_create(rdev_p);
-	if (err) {
-		pr_err("%s error %d initializing rqt mem pool\n",
-		       __func__, err);
-		goto err4;
-	}
-	return 0;
-err4:
-	cxio_hal_pblpool_destroy(rdev_p);
-err3:
-	cxio_hal_destroy_resource(rdev_p->rscp);
-err2:
-	cxio_hal_destroy_ctrl_qp(rdev_p);
-err1:
-	rdev_p->t3cdev_p->ulp = NULL;
-	list_del(&rdev_p->entry);
-	return err;
-}
-
-void cxio_rdev_close(struct cxio_rdev *rdev_p)
-{
-	if (rdev_p) {
-		cxio_hal_pblpool_destroy(rdev_p);
-		cxio_hal_rqtpool_destroy(rdev_p);
-		list_del(&rdev_p->entry);
-		cxio_hal_destroy_ctrl_qp(rdev_p);
-		cxio_hal_destroy_resource(rdev_p->rscp);
-		rdev_p->t3cdev_p->ulp = NULL;
-	}
-}
-
-int __init cxio_hal_init(void)
-{
-	if (cxio_hal_init_rhdl_resource(T3_MAX_NUM_RI))
-		return -ENOMEM;
-	t3_register_cpl_handler(CPL_ASYNC_NOTIF, cxio_hal_ev_handler);
-	return 0;
-}
-
-void __exit cxio_hal_exit(void)
-{
-	struct cxio_rdev *rdev, *tmp;
-
-	t3_register_cpl_handler(CPL_ASYNC_NOTIF, NULL);
-	list_for_each_entry_safe(rdev, tmp, &rdev_list, entry)
-		cxio_rdev_close(rdev);
-	cxio_hal_destroy_rhdl_resource();
-}
-
-static void flush_completed_wrs(struct t3_wq *wq, struct t3_cq *cq)
-{
-	struct t3_swsq *sqp;
-	__u32 ptr = wq->sq_rptr;
-	int count = Q_COUNT(wq->sq_rptr, wq->sq_wptr);
-
-	sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
-	while (count--)
-		if (!sqp->signaled) {
-			ptr++;
-			sqp = wq->sq + Q_PTR2IDX(ptr,  wq->sq_size_log2);
-		} else if (sqp->complete) {
-
-			/*
-			 * Insert this completed cqe into the swcq.
-			 */
-			pr_debug("%s moving cqe into swcq sq idx %ld cq idx %ld\n",
-				 __func__, Q_PTR2IDX(ptr,  wq->sq_size_log2),
-				 Q_PTR2IDX(cq->sw_wptr, cq->size_log2));
-			sqp->cqe.header |= htonl(V_CQE_SWCQE(1));
-			*(cq->sw_queue + Q_PTR2IDX(cq->sw_wptr, cq->size_log2))
-				= sqp->cqe;
-			cq->sw_wptr++;
-			sqp->signaled = 0;
-			break;
-		} else
-			break;
-}
-
-static void create_read_req_cqe(struct t3_wq *wq, struct t3_cqe *hw_cqe,
-				struct t3_cqe *read_cqe)
-{
-	read_cqe->u.scqe.wrid_hi = wq->oldest_read->sq_wptr;
-	read_cqe->len = wq->oldest_read->read_len;
-	read_cqe->header = htonl(V_CQE_QPID(CQE_QPID(*hw_cqe)) |
-				 V_CQE_SWCQE(SW_CQE(*hw_cqe)) |
-				 V_CQE_OPCODE(T3_READ_REQ) |
-				 V_CQE_TYPE(1));
-}
-
-/*
- * Return a ptr to the next read wr in the SWSQ or NULL.
- */
-static void advance_oldest_read(struct t3_wq *wq)
-{
-
-	u32 rptr = wq->oldest_read - wq->sq + 1;
-	u32 wptr = Q_PTR2IDX(wq->sq_wptr, wq->sq_size_log2);
-
-	while (Q_PTR2IDX(rptr, wq->sq_size_log2) != wptr) {
-		wq->oldest_read = wq->sq + Q_PTR2IDX(rptr, wq->sq_size_log2);
-
-		if (wq->oldest_read->opcode == T3_READ_REQ)
-			return;
-		rptr++;
-	}
-	wq->oldest_read = NULL;
-}
-
-/*
- * cxio_poll_cq
- *
- * Caller must:
- *     check the validity of the first CQE,
- *     supply the wq assicated with the qpid.
- *
- * credit: cq credit to return to sge.
- * cqe_flushed: 1 iff the CQE is flushed.
- * cqe: copy of the polled CQE.
- *
- * return value:
- *     0       CQE returned,
- *    -1       CQE skipped, try again.
- */
-int cxio_poll_cq(struct t3_wq *wq, struct t3_cq *cq, struct t3_cqe *cqe,
-		     u8 *cqe_flushed, u64 *cookie, u32 *credit)
-{
-	int ret = 0;
-	struct t3_cqe *hw_cqe, read_cqe;
-
-	*cqe_flushed = 0;
-	*credit = 0;
-	hw_cqe = cxio_next_cqe(cq);
-
-	pr_debug("%s CQE OOO %d qpid 0x%0x genbit %d type %d status 0x%0x opcode 0x%0x len 0x%0x wrid_hi_stag 0x%x wrid_low_msn 0x%x\n",
-		 __func__, CQE_OOO(*hw_cqe), CQE_QPID(*hw_cqe),
-		 CQE_GENBIT(*hw_cqe), CQE_TYPE(*hw_cqe), CQE_STATUS(*hw_cqe),
-		 CQE_OPCODE(*hw_cqe), CQE_LEN(*hw_cqe), CQE_WRID_HI(*hw_cqe),
-		 CQE_WRID_LOW(*hw_cqe));
-
-	/*
-	 * skip cqe's not affiliated with a QP.
-	 */
-	if (wq == NULL) {
-		ret = -1;
-		goto skip_cqe;
-	}
-
-	/*
-	 * Gotta tweak READ completions:
-	 *	1) the cqe doesn't contain the sq_wptr from the wr.
-	 *	2) opcode not reflected from the wr.
-	 *	3) read_len not reflected from the wr.
-	 *	4) cq_type is RQ_TYPE not SQ_TYPE.
-	 */
-	if (RQ_TYPE(*hw_cqe) && (CQE_OPCODE(*hw_cqe) == T3_READ_RESP)) {
-
-		/*
-		 * If this is an unsolicited read response, then the read
-		 * was generated by the kernel driver as part of peer-2-peer
-		 * connection setup.  So ignore the completion.
-		 */
-		if (!wq->oldest_read) {
-			if (CQE_STATUS(*hw_cqe))
-				wq->error = 1;
-			ret = -1;
-			goto skip_cqe;
-		}
-
-		/*
-		 * Don't write to the HWCQ, so create a new read req CQE
-		 * in local memory.
-		 */
-		create_read_req_cqe(wq, hw_cqe, &read_cqe);
-		hw_cqe = &read_cqe;
-		advance_oldest_read(wq);
-	}
-
-	/*
-	 * T3A: Discard TERMINATE CQEs.
-	 */
-	if (CQE_OPCODE(*hw_cqe) == T3_TERMINATE) {
-		ret = -1;
-		wq->error = 1;
-		goto skip_cqe;
-	}
-
-	if (CQE_STATUS(*hw_cqe) || wq->error) {
-		*cqe_flushed = wq->error;
-		wq->error = 1;
-
-		/*
-		 * T3A inserts errors into the CQE.  We cannot return
-		 * these as work completions.
-		 */
-		/* incoming write failures */
-		if ((CQE_OPCODE(*hw_cqe) == T3_RDMA_WRITE)
-		     && RQ_TYPE(*hw_cqe)) {
-			ret = -1;
-			goto skip_cqe;
-		}
-		/* incoming read request failures */
-		if ((CQE_OPCODE(*hw_cqe) == T3_READ_RESP) && SQ_TYPE(*hw_cqe)) {
-			ret = -1;
-			goto skip_cqe;
-		}
-
-		/* incoming SEND with no receive posted failures */
-		if (CQE_SEND_OPCODE(*hw_cqe) && RQ_TYPE(*hw_cqe) &&
-		    Q_EMPTY(wq->rq_rptr, wq->rq_wptr)) {
-			ret = -1;
-			goto skip_cqe;
-		}
-		BUG_ON((*cqe_flushed == 0) && !SW_CQE(*hw_cqe));
-		goto proc_cqe;
-	}
-
-	/*
-	 * RECV completion.
-	 */
-	if (RQ_TYPE(*hw_cqe)) {
-
-		/*
-		 * HW only validates 4 bits of MSN.  So we must validate that
-		 * the MSN in the SEND is the next expected MSN.  If its not,
-		 * then we complete this with TPT_ERR_MSN and mark the wq in
-		 * error.
-		 */
-
-		if (Q_EMPTY(wq->rq_rptr, wq->rq_wptr)) {
-			wq->error = 1;
-			ret = -1;
-			goto skip_cqe;
-		}
-
-		if (unlikely((CQE_WRID_MSN(*hw_cqe) != (wq->rq_rptr + 1)))) {
-			wq->error = 1;
-			hw_cqe->header |= htonl(V_CQE_STATUS(TPT_ERR_MSN));
-			goto proc_cqe;
-		}
-		goto proc_cqe;
-	}
-
-	/*
-	 * If we get here its a send completion.
-	 *
-	 * Handle out of order completion. These get stuffed
-	 * in the SW SQ. Then the SW SQ is walked to move any
-	 * now in-order completions into the SW CQ.  This handles
-	 * 2 cases:
-	 *	1) reaping unsignaled WRs when the first subsequent
-	 *	   signaled WR is completed.
-	 *	2) out of order read completions.
-	 */
-	if (!SW_CQE(*hw_cqe) && (CQE_WRID_SQ_WPTR(*hw_cqe) != wq->sq_rptr)) {
-		struct t3_swsq *sqp;
-
-		pr_debug("%s out of order completion going in swsq at idx %ld\n",
-			 __func__,
-			 Q_PTR2IDX(CQE_WRID_SQ_WPTR(*hw_cqe),
-				   wq->sq_size_log2));
-		sqp = wq->sq +
-		      Q_PTR2IDX(CQE_WRID_SQ_WPTR(*hw_cqe), wq->sq_size_log2);
-		sqp->cqe = *hw_cqe;
-		sqp->complete = 1;
-		ret = -1;
-		goto flush_wq;
-	}
-
-proc_cqe:
-	*cqe = *hw_cqe;
-
-	/*
-	 * Reap the associated WR(s) that are freed up with this
-	 * completion.
-	 */
-	if (SQ_TYPE(*hw_cqe)) {
-		wq->sq_rptr = CQE_WRID_SQ_WPTR(*hw_cqe);
-		pr_debug("%s completing sq idx %ld\n", __func__,
-			 Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2));
-		*cookie = wq->sq[Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2)].wr_id;
-		wq->sq_rptr++;
-	} else {
-		pr_debug("%s completing rq idx %ld\n", __func__,
-			 Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2));
-		*cookie = wq->rq[Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)].wr_id;
-		if (wq->rq[Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)].pbl_addr)
-			cxio_hal_pblpool_free(wq->rdev,
-				wq->rq[Q_PTR2IDX(wq->rq_rptr,
-				wq->rq_size_log2)].pbl_addr, T3_STAG0_PBL_SIZE);
-		BUG_ON(Q_EMPTY(wq->rq_rptr, wq->rq_wptr));
-		wq->rq_rptr++;
-	}
-
-flush_wq:
-	/*
-	 * Flush any completed cqes that are now in-order.
-	 */
-	flush_completed_wrs(wq, cq);
-
-skip_cqe:
-	if (SW_CQE(*hw_cqe)) {
-		pr_debug("%s cq %p cqid 0x%x skip sw cqe sw_rptr 0x%x\n",
-			 __func__, cq, cq->cqid, cq->sw_rptr);
-		++cq->sw_rptr;
-	} else {
-		pr_debug("%s cq %p cqid 0x%x skip hw cqe rptr 0x%x\n",
-			 __func__, cq, cq->cqid, cq->rptr);
-		++cq->rptr;
-
-		/*
-		 * T3A: compute credits.
-		 */
-		if (((cq->rptr - cq->wptr) > (1 << (cq->size_log2 - 1)))
-		    || ((cq->rptr - cq->wptr) >= 128)) {
-			*credit = cq->rptr - cq->wptr;
-			cq->wptr = cq->rptr;
-		}
-	}
-	return ret;
-}
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h
deleted file mode 100644
index 40c029ffa425..000000000000
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.h
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-#ifndef  __CXIO_HAL_H__
-#define  __CXIO_HAL_H__
-
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/kfifo.h>
-
-#include "t3_cpl.h"
-#include "t3cdev.h"
-#include "cxgb3_ctl_defs.h"
-#include "cxio_wr.h"
-
-#define T3_CTRL_QP_ID    FW_RI_SGEEC_START
-#define T3_CTL_QP_TID	 FW_RI_TID_START
-#define T3_CTRL_QP_SIZE_LOG2  8
-#define T3_CTRL_CQ_ID    0
-
-#define T3_MAX_NUM_RI (1<<15)
-#define T3_MAX_NUM_QP (1<<15)
-#define T3_MAX_NUM_CQ (1<<15)
-#define T3_MAX_NUM_PD (1<<15)
-#define T3_MAX_PBL_SIZE 256
-#define T3_MAX_RQ_SIZE 1024
-#define T3_MAX_QP_DEPTH (T3_MAX_RQ_SIZE-1)
-#define T3_MAX_CQ_DEPTH 65536
-#define T3_MAX_NUM_STAG (1<<15)
-#define T3_MAX_MR_SIZE 0x100000000ULL
-#define T3_PAGESIZE_MASK 0xffff000  /* 4KB-128MB */
-
-#define T3_STAG_UNSET 0xffffffff
-
-#define T3_MAX_DEV_NAME_LEN 32
-
-#define CXIO_FW_MAJ 7
-
-struct cxio_hal_ctrl_qp {
-	u32 wptr;
-	u32 rptr;
-	struct mutex lock;	/* for the wtpr, can sleep */
-	wait_queue_head_t waitq;/* wait for RspQ/CQE msg */
-	union t3_wr *workq;	/* the work request queue */
-	dma_addr_t dma_addr;	/* pci bus address of the workq */
-	DEFINE_DMA_UNMAP_ADDR(mapping);
-	void __iomem *doorbell;
-};
-
-struct cxio_hal_resource {
-	struct kfifo tpt_fifo;
-	spinlock_t tpt_fifo_lock;
-	struct kfifo qpid_fifo;
-	spinlock_t qpid_fifo_lock;
-	struct kfifo cqid_fifo;
-	spinlock_t cqid_fifo_lock;
-	struct kfifo pdid_fifo;
-	spinlock_t pdid_fifo_lock;
-};
-
-struct cxio_qpid_list {
-	struct list_head entry;
-	u32 qpid;
-};
-
-struct cxio_ucontext {
-	struct list_head qpids;
-	struct mutex lock;
-};
-
-struct cxio_rdev {
-	char dev_name[T3_MAX_DEV_NAME_LEN];
-	struct t3cdev *t3cdev_p;
-	struct rdma_info rnic_info;
-	struct adap_ports port_info;
-	struct cxio_hal_resource *rscp;
-	struct cxio_hal_ctrl_qp ctrl_qp;
-	void *ulp;
-	unsigned long qpshift;
-	u32 qpnr;
-	u32 qpmask;
-	struct cxio_ucontext uctx;
-	struct gen_pool *pbl_pool;
-	struct gen_pool *rqt_pool;
-	struct list_head entry;
-	struct ch_embedded_info fw_info;
-	u32	flags;
-#define	CXIO_ERROR_FATAL	1
-};
-
-static inline int cxio_fatal_error(struct cxio_rdev *rdev_p)
-{
-	return rdev_p->flags & CXIO_ERROR_FATAL;
-}
-
-static inline int cxio_num_stags(struct cxio_rdev *rdev_p)
-{
-	return min((int)T3_MAX_NUM_STAG, (int)((rdev_p->rnic_info.tpt_top - rdev_p->rnic_info.tpt_base) >> 5));
-}
-
-typedef void (*cxio_hal_ev_callback_func_t) (struct cxio_rdev * rdev_p,
-					     struct sk_buff * skb);
-
-#define RSPQ_CQID(rsp) (be32_to_cpu(rsp->cq_ptrid) & 0xffff)
-#define RSPQ_CQPTR(rsp) ((be32_to_cpu(rsp->cq_ptrid) >> 16) & 0xffff)
-#define RSPQ_GENBIT(rsp) ((be32_to_cpu(rsp->flags) >> 16) & 1)
-#define RSPQ_OVERFLOW(rsp) ((be32_to_cpu(rsp->flags) >> 17) & 1)
-#define RSPQ_AN(rsp) ((be32_to_cpu(rsp->flags) >> 18) & 1)
-#define RSPQ_SE(rsp) ((be32_to_cpu(rsp->flags) >> 19) & 1)
-#define RSPQ_NOTIFY(rsp) ((be32_to_cpu(rsp->flags) >> 20) & 1)
-#define RSPQ_CQBRANCH(rsp) ((be32_to_cpu(rsp->flags) >> 21) & 1)
-#define RSPQ_CREDIT_THRESH(rsp) ((be32_to_cpu(rsp->flags) >> 22) & 1)
-
-struct respQ_msg_t {
-	__be32 flags;		/* flit 0 */
-	__be32 cq_ptrid;
-	__be64 rsvd;		/* flit 1 */
-	struct t3_cqe cqe;	/* flits 2-3 */
-};
-
-enum t3_cq_opcode {
-	CQ_ARM_AN = 0x2,
-	CQ_ARM_SE = 0x6,
-	CQ_FORCE_AN = 0x3,
-	CQ_CREDIT_UPDATE = 0x7
-};
-
-int cxio_rdev_open(struct cxio_rdev *rdev);
-void cxio_rdev_close(struct cxio_rdev *rdev);
-int cxio_hal_cq_op(struct cxio_rdev *rdev, struct t3_cq *cq,
-		   enum t3_cq_opcode op, u32 credit);
-int cxio_create_cq(struct cxio_rdev *rdev, struct t3_cq *cq, int kernel);
-void cxio_destroy_cq(struct cxio_rdev *rdev, struct t3_cq *cq);
-void cxio_release_ucontext(struct cxio_rdev *rdev, struct cxio_ucontext *uctx);
-void cxio_init_ucontext(struct cxio_rdev *rdev, struct cxio_ucontext *uctx);
-int cxio_create_qp(struct cxio_rdev *rdev, u32 kernel_domain, struct t3_wq *wq,
-		   struct cxio_ucontext *uctx);
-int cxio_destroy_qp(struct cxio_rdev *rdev, struct t3_wq *wq,
-		    struct cxio_ucontext *uctx);
-int cxio_peek_cq(struct t3_wq *wr, struct t3_cq *cq, int opcode);
-int cxio_write_pbl(struct cxio_rdev *rdev_p, __be64 *pbl,
-		   u32 pbl_addr, u32 pbl_size);
-int cxio_register_phys_mem(struct cxio_rdev *rdev, u32 * stag, u32 pdid,
-			   enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len,
-			   u8 page_size, u32 pbl_size, u32 pbl_addr);
-int cxio_reregister_phys_mem(struct cxio_rdev *rdev, u32 * stag, u32 pdid,
-			   enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len,
-			   u8 page_size, u32 pbl_size, u32 pbl_addr);
-int cxio_dereg_mem(struct cxio_rdev *rdev, u32 stag, u32 pbl_size,
-		   u32 pbl_addr);
-int cxio_allocate_window(struct cxio_rdev *rdev, u32 * stag, u32 pdid);
-int cxio_allocate_stag(struct cxio_rdev *rdev, u32 *stag, u32 pdid, u32 pbl_size, u32 pbl_addr);
-int cxio_deallocate_window(struct cxio_rdev *rdev, u32 stag);
-int cxio_rdma_init(struct cxio_rdev *rdev, struct t3_rdma_init_attr *attr);
-void cxio_register_ev_cb(cxio_hal_ev_callback_func_t ev_cb);
-void cxio_unregister_ev_cb(cxio_hal_ev_callback_func_t ev_cb);
-u32 cxio_hal_get_pdid(struct cxio_hal_resource *rscp);
-void cxio_hal_put_pdid(struct cxio_hal_resource *rscp, u32 pdid);
-int __init cxio_hal_init(void);
-void __exit cxio_hal_exit(void);
-int cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count);
-int cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count);
-void cxio_count_rcqes(struct t3_cq *cq, struct t3_wq *wq, int *count);
-void cxio_count_scqes(struct t3_cq *cq, struct t3_wq *wq, int *count);
-void cxio_flush_hw_cq(struct t3_cq *cq);
-int cxio_poll_cq(struct t3_wq *wq, struct t3_cq *cq, struct t3_cqe *cqe,
-		     u8 *cqe_flushed, u64 *cookie, u32 *credit);
-int iwch_cxgb3_ofld_send(struct t3cdev *tdev, struct sk_buff *skb);
-
-#ifdef pr_fmt
-#undef pr_fmt
-#endif
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#endif
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.c b/drivers/infiniband/hw/cxgb3/cxio_resource.c
deleted file mode 100644
index c6e7bc4420b6..000000000000
--- a/drivers/infiniband/hw/cxgb3/cxio_resource.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-/* Crude resource management */
-#include <linux/kernel.h>
-#include <linux/random.h>
-#include <linux/slab.h>
-#include <linux/kfifo.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include "cxio_resource.h"
-#include "cxio_hal.h"
-
-static struct kfifo rhdl_fifo;
-static spinlock_t rhdl_fifo_lock;
-
-#define RANDOM_SIZE 16
-
-static int __cxio_init_resource_fifo(struct kfifo *fifo,
-				   spinlock_t *fifo_lock,
-				   u32 nr, u32 skip_low,
-				   u32 skip_high,
-				   int random)
-{
-	u32 i, j, entry = 0, idx;
-	u32 random_bytes;
-	u32 rarray[16];
-	spin_lock_init(fifo_lock);
-
-	if (kfifo_alloc(fifo, nr * sizeof(u32), GFP_KERNEL))
-		return -ENOMEM;
-
-	for (i = 0; i < skip_low + skip_high; i++)
-		kfifo_in(fifo, (unsigned char *) &entry, sizeof(u32));
-	if (random) {
-		j = 0;
-		random_bytes = prandom_u32();
-		for (i = 0; i < RANDOM_SIZE; i++)
-			rarray[i] = i + skip_low;
-		for (i = skip_low + RANDOM_SIZE; i < nr - skip_high; i++) {
-			if (j >= RANDOM_SIZE) {
-				j = 0;
-				random_bytes = prandom_u32();
-			}
-			idx = (random_bytes >> (j * 2)) & 0xF;
-			kfifo_in(fifo,
-				(unsigned char *) &rarray[idx],
-				sizeof(u32));
-			rarray[idx] = i;
-			j++;
-		}
-		for (i = 0; i < RANDOM_SIZE; i++)
-			kfifo_in(fifo,
-				(unsigned char *) &rarray[i],
-				sizeof(u32));
-	} else
-		for (i = skip_low; i < nr - skip_high; i++)
-			kfifo_in(fifo, (unsigned char *) &i, sizeof(u32));
-
-	for (i = 0; i < skip_low + skip_high; i++)
-		if (kfifo_out_locked(fifo, (unsigned char *) &entry,
-				sizeof(u32), fifo_lock) != sizeof(u32))
-					break;
-	return 0;
-}
-
-static int cxio_init_resource_fifo(struct kfifo *fifo, spinlock_t * fifo_lock,
-				   u32 nr, u32 skip_low, u32 skip_high)
-{
-	return (__cxio_init_resource_fifo(fifo, fifo_lock, nr, skip_low,
-					  skip_high, 0));
-}
-
-static int cxio_init_resource_fifo_random(struct kfifo *fifo,
-				   spinlock_t * fifo_lock,
-				   u32 nr, u32 skip_low, u32 skip_high)
-{
-
-	return (__cxio_init_resource_fifo(fifo, fifo_lock, nr, skip_low,
-					  skip_high, 1));
-}
-
-static int cxio_init_qpid_fifo(struct cxio_rdev *rdev_p)
-{
-	u32 i;
-
-	spin_lock_init(&rdev_p->rscp->qpid_fifo_lock);
-
-	if (kfifo_alloc(&rdev_p->rscp->qpid_fifo, T3_MAX_NUM_QP * sizeof(u32),
-					      GFP_KERNEL))
-		return -ENOMEM;
-
-	for (i = 16; i < T3_MAX_NUM_QP; i++)
-		if (!(i & rdev_p->qpmask))
-			kfifo_in(&rdev_p->rscp->qpid_fifo,
-				    (unsigned char *) &i, sizeof(u32));
-	return 0;
-}
-
-int cxio_hal_init_rhdl_resource(u32 nr_rhdl)
-{
-	return cxio_init_resource_fifo(&rhdl_fifo, &rhdl_fifo_lock, nr_rhdl, 1,
-				       0);
-}
-
-void cxio_hal_destroy_rhdl_resource(void)
-{
-	kfifo_free(&rhdl_fifo);
-}
-
-/* nr_* must be power of 2 */
-int cxio_hal_init_resource(struct cxio_rdev *rdev_p,
-			   u32 nr_tpt, u32 nr_pbl,
-			   u32 nr_rqt, u32 nr_qpid, u32 nr_cqid, u32 nr_pdid)
-{
-	int err = 0;
-	struct cxio_hal_resource *rscp;
-
-	rscp = kmalloc(sizeof(*rscp), GFP_KERNEL);
-	if (!rscp)
-		return -ENOMEM;
-	rdev_p->rscp = rscp;
-	err = cxio_init_resource_fifo_random(&rscp->tpt_fifo,
-				      &rscp->tpt_fifo_lock,
-				      nr_tpt, 1, 0);
-	if (err)
-		goto tpt_err;
-	err = cxio_init_qpid_fifo(rdev_p);
-	if (err)
-		goto qpid_err;
-	err = cxio_init_resource_fifo(&rscp->cqid_fifo, &rscp->cqid_fifo_lock,
-				      nr_cqid, 1, 0);
-	if (err)
-		goto cqid_err;
-	err = cxio_init_resource_fifo(&rscp->pdid_fifo, &rscp->pdid_fifo_lock,
-				      nr_pdid, 1, 0);
-	if (err)
-		goto pdid_err;
-	return 0;
-pdid_err:
-	kfifo_free(&rscp->cqid_fifo);
-cqid_err:
-	kfifo_free(&rscp->qpid_fifo);
-qpid_err:
-	kfifo_free(&rscp->tpt_fifo);
-tpt_err:
-	return -ENOMEM;
-}
-
-/*
- * returns 0 if no resource available
- */
-static u32 cxio_hal_get_resource(struct kfifo *fifo, spinlock_t * lock)
-{
-	u32 entry;
-	if (kfifo_out_locked(fifo, (unsigned char *) &entry, sizeof(u32), lock))
-		return entry;
-	else
-		return 0;	/* fifo emptry */
-}
-
-static void cxio_hal_put_resource(struct kfifo *fifo, spinlock_t * lock,
-		u32 entry)
-{
-	BUG_ON(
-	kfifo_in_locked(fifo, (unsigned char *) &entry, sizeof(u32), lock)
-	== 0);
-}
-
-u32 cxio_hal_get_stag(struct cxio_hal_resource *rscp)
-{
-	return cxio_hal_get_resource(&rscp->tpt_fifo, &rscp->tpt_fifo_lock);
-}
-
-void cxio_hal_put_stag(struct cxio_hal_resource *rscp, u32 stag)
-{
-	cxio_hal_put_resource(&rscp->tpt_fifo, &rscp->tpt_fifo_lock, stag);
-}
-
-u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp)
-{
-	u32 qpid = cxio_hal_get_resource(&rscp->qpid_fifo,
-			&rscp->qpid_fifo_lock);
-	pr_debug("%s qpid 0x%x\n", __func__, qpid);
-	return qpid;
-}
-
-void cxio_hal_put_qpid(struct cxio_hal_resource *rscp, u32 qpid)
-{
-	pr_debug("%s qpid 0x%x\n", __func__, qpid);
-	cxio_hal_put_resource(&rscp->qpid_fifo, &rscp->qpid_fifo_lock, qpid);
-}
-
-u32 cxio_hal_get_cqid(struct cxio_hal_resource *rscp)
-{
-	return cxio_hal_get_resource(&rscp->cqid_fifo, &rscp->cqid_fifo_lock);
-}
-
-void cxio_hal_put_cqid(struct cxio_hal_resource *rscp, u32 cqid)
-{
-	cxio_hal_put_resource(&rscp->cqid_fifo, &rscp->cqid_fifo_lock, cqid);
-}
-
-u32 cxio_hal_get_pdid(struct cxio_hal_resource *rscp)
-{
-	return cxio_hal_get_resource(&rscp->pdid_fifo, &rscp->pdid_fifo_lock);
-}
-
-void cxio_hal_put_pdid(struct cxio_hal_resource *rscp, u32 pdid)
-{
-	cxio_hal_put_resource(&rscp->pdid_fifo, &rscp->pdid_fifo_lock, pdid);
-}
-
-void cxio_hal_destroy_resource(struct cxio_hal_resource *rscp)
-{
-	kfifo_free(&rscp->tpt_fifo);
-	kfifo_free(&rscp->cqid_fifo);
-	kfifo_free(&rscp->qpid_fifo);
-	kfifo_free(&rscp->pdid_fifo);
-	kfree(rscp);
-}
-
-/*
- * PBL Memory Manager.  Uses Linux generic allocator.
- */
-
-#define MIN_PBL_SHIFT 8			/* 256B == min PBL size (32 entries) */
-
-u32 cxio_hal_pblpool_alloc(struct cxio_rdev *rdev_p, int size)
-{
-	unsigned long addr = gen_pool_alloc(rdev_p->pbl_pool, size);
-	pr_debug("%s addr 0x%x size %d\n", __func__, (u32)addr, size);
-	return (u32)addr;
-}
-
-void cxio_hal_pblpool_free(struct cxio_rdev *rdev_p, u32 addr, int size)
-{
-	pr_debug("%s addr 0x%x size %d\n", __func__, addr, size);
-	gen_pool_free(rdev_p->pbl_pool, (unsigned long)addr, size);
-}
-
-int cxio_hal_pblpool_create(struct cxio_rdev *rdev_p)
-{
-	unsigned pbl_start, pbl_chunk;
-
-	rdev_p->pbl_pool = gen_pool_create(MIN_PBL_SHIFT, -1);
-	if (!rdev_p->pbl_pool)
-		return -ENOMEM;
-
-	pbl_start = rdev_p->rnic_info.pbl_base;
-	pbl_chunk = rdev_p->rnic_info.pbl_top - pbl_start + 1;
-
-	while (pbl_start < rdev_p->rnic_info.pbl_top) {
-		pbl_chunk = min(rdev_p->rnic_info.pbl_top - pbl_start + 1,
-				pbl_chunk);
-		if (gen_pool_add(rdev_p->pbl_pool, pbl_start, pbl_chunk, -1)) {
-			pr_debug("%s failed to add PBL chunk (%x/%x)\n",
-				 __func__, pbl_start, pbl_chunk);
-			if (pbl_chunk <= 1024 << MIN_PBL_SHIFT) {
-				pr_warn("%s: Failed to add all PBL chunks (%x/%x)\n",
-					__func__, pbl_start,
-					rdev_p->rnic_info.pbl_top - pbl_start);
-				return 0;
-			}
-			pbl_chunk >>= 1;
-		} else {
-			pr_debug("%s added PBL chunk (%x/%x)\n",
-				 __func__, pbl_start, pbl_chunk);
-			pbl_start += pbl_chunk;
-		}
-	}
-
-	return 0;
-}
-
-void cxio_hal_pblpool_destroy(struct cxio_rdev *rdev_p)
-{
-	gen_pool_destroy(rdev_p->pbl_pool);
-}
-
-/*
- * RQT Memory Manager.  Uses Linux generic allocator.
- */
-
-#define MIN_RQT_SHIFT 10	/* 1KB == mini RQT size (16 entries) */
-#define RQT_CHUNK 2*1024*1024
-
-u32 cxio_hal_rqtpool_alloc(struct cxio_rdev *rdev_p, int size)
-{
-	unsigned long addr = gen_pool_alloc(rdev_p->rqt_pool, size << 6);
-	pr_debug("%s addr 0x%x size %d\n", __func__, (u32)addr, size << 6);
-	return (u32)addr;
-}
-
-void cxio_hal_rqtpool_free(struct cxio_rdev *rdev_p, u32 addr, int size)
-{
-	pr_debug("%s addr 0x%x size %d\n", __func__, addr, size << 6);
-	gen_pool_free(rdev_p->rqt_pool, (unsigned long)addr, size << 6);
-}
-
-int cxio_hal_rqtpool_create(struct cxio_rdev *rdev_p)
-{
-	unsigned long i;
-	rdev_p->rqt_pool = gen_pool_create(MIN_RQT_SHIFT, -1);
-	if (rdev_p->rqt_pool)
-		for (i = rdev_p->rnic_info.rqt_base;
-		     i <= rdev_p->rnic_info.rqt_top - RQT_CHUNK + 1;
-		     i += RQT_CHUNK)
-			gen_pool_add(rdev_p->rqt_pool, i, RQT_CHUNK, -1);
-	return rdev_p->rqt_pool ? 0 : -ENOMEM;
-}
-
-void cxio_hal_rqtpool_destroy(struct cxio_rdev *rdev_p)
-{
-	gen_pool_destroy(rdev_p->rqt_pool);
-}
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.h b/drivers/infiniband/hw/cxgb3/cxio_resource.h
deleted file mode 100644
index a2703a3d882d..000000000000
--- a/drivers/infiniband/hw/cxgb3/cxio_resource.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-#ifndef __CXIO_RESOURCE_H__
-#define __CXIO_RESOURCE_H__
-
-#include <linux/kernel.h>
-#include <linux/random.h>
-#include <linux/slab.h>
-#include <linux/kfifo.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include <linux/genalloc.h>
-#include "cxio_hal.h"
-
-extern int cxio_hal_init_rhdl_resource(u32 nr_rhdl);
-extern void cxio_hal_destroy_rhdl_resource(void);
-extern int cxio_hal_init_resource(struct cxio_rdev *rdev_p,
-				  u32 nr_tpt, u32 nr_pbl,
-				  u32 nr_rqt, u32 nr_qpid, u32 nr_cqid,
-				  u32 nr_pdid);
-extern u32 cxio_hal_get_stag(struct cxio_hal_resource *rscp);
-extern void cxio_hal_put_stag(struct cxio_hal_resource *rscp, u32 stag);
-extern u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp);
-extern void cxio_hal_put_qpid(struct cxio_hal_resource *rscp, u32 qpid);
-extern u32 cxio_hal_get_cqid(struct cxio_hal_resource *rscp);
-extern void cxio_hal_put_cqid(struct cxio_hal_resource *rscp, u32 cqid);
-extern void cxio_hal_destroy_resource(struct cxio_hal_resource *rscp);
-
-#define PBL_OFF(rdev_p, a) ( (a) - (rdev_p)->rnic_info.pbl_base )
-extern int cxio_hal_pblpool_create(struct cxio_rdev *rdev_p);
-extern void cxio_hal_pblpool_destroy(struct cxio_rdev *rdev_p);
-extern u32 cxio_hal_pblpool_alloc(struct cxio_rdev *rdev_p, int size);
-extern void cxio_hal_pblpool_free(struct cxio_rdev *rdev_p, u32 addr, int size);
-
-#define RQT_OFF(rdev_p, a) ( (a) - (rdev_p)->rnic_info.rqt_base )
-extern int cxio_hal_rqtpool_create(struct cxio_rdev *rdev_p);
-extern void cxio_hal_rqtpool_destroy(struct cxio_rdev *rdev_p);
-extern u32 cxio_hal_rqtpool_alloc(struct cxio_rdev *rdev_p, int size);
-extern void cxio_hal_rqtpool_free(struct cxio_rdev *rdev_p, u32 addr, int size);
-#endif
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
deleted file mode 100644
index 53aa5c36247a..000000000000
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ /dev/null
@@ -1,802 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-#ifndef __CXIO_WR_H__
-#define __CXIO_WR_H__
-
-#include <asm/io.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include "firmware_exports.h"
-
-#define T3_MAX_SGE      4
-#define T3_MAX_INLINE	64
-#define T3_STAG0_PBL_SIZE (2 * T3_MAX_SGE << 3)
-#define T3_STAG0_MAX_PBE_LEN (128 * 1024 * 1024)
-#define T3_STAG0_PAGE_SHIFT 15
-
-#define Q_EMPTY(rptr,wptr) ((rptr)==(wptr))
-#define Q_FULL(rptr,wptr,size_log2)  ( (((wptr)-(rptr))>>(size_log2)) && \
-				       ((rptr)!=(wptr)) )
-#define Q_GENBIT(ptr,size_log2) (!(((ptr)>>size_log2)&0x1))
-#define Q_FREECNT(rptr,wptr,size_log2) ((1UL<<size_log2)-((wptr)-(rptr)))
-#define Q_COUNT(rptr,wptr) ((wptr)-(rptr))
-#define Q_PTR2IDX(ptr,size_log2) (ptr & ((1UL<<size_log2)-1))
-
-static inline void ring_doorbell(void __iomem *doorbell, u32 qpid)
-{
-	writel(((1<<31) | qpid), doorbell);
-}
-
-#define SEQ32_GE(x,y) (!( (((u32) (x)) - ((u32) (y))) & 0x80000000 ))
-
-enum t3_wr_flags {
-	T3_COMPLETION_FLAG = 0x01,
-	T3_NOTIFY_FLAG = 0x02,
-	T3_SOLICITED_EVENT_FLAG = 0x04,
-	T3_READ_FENCE_FLAG = 0x08,
-	T3_LOCAL_FENCE_FLAG = 0x10
-} __packed;
-
-enum t3_wr_opcode {
-	T3_WR_BP = FW_WROPCODE_RI_BYPASS,
-	T3_WR_SEND = FW_WROPCODE_RI_SEND,
-	T3_WR_WRITE = FW_WROPCODE_RI_RDMA_WRITE,
-	T3_WR_READ = FW_WROPCODE_RI_RDMA_READ,
-	T3_WR_INV_STAG = FW_WROPCODE_RI_LOCAL_INV,
-	T3_WR_BIND = FW_WROPCODE_RI_BIND_MW,
-	T3_WR_RCV = FW_WROPCODE_RI_RECEIVE,
-	T3_WR_INIT = FW_WROPCODE_RI_RDMA_INIT,
-	T3_WR_QP_MOD = FW_WROPCODE_RI_MODIFY_QP,
-	T3_WR_FASTREG = FW_WROPCODE_RI_FASTREGISTER_MR
-} __packed;
-
-enum t3_rdma_opcode {
-	T3_RDMA_WRITE,		/* IETF RDMAP v1.0 ... */
-	T3_READ_REQ,
-	T3_READ_RESP,
-	T3_SEND,
-	T3_SEND_WITH_INV,
-	T3_SEND_WITH_SE,
-	T3_SEND_WITH_SE_INV,
-	T3_TERMINATE,
-	T3_RDMA_INIT,		/* CHELSIO RI specific ... */
-	T3_BIND_MW,
-	T3_FAST_REGISTER,
-	T3_LOCAL_INV,
-	T3_QP_MOD,
-	T3_BYPASS,
-	T3_RDMA_READ_REQ_WITH_INV,
-} __packed;
-
-static inline enum t3_rdma_opcode wr2opcode(enum t3_wr_opcode wrop)
-{
-	switch (wrop) {
-		case T3_WR_BP: return T3_BYPASS;
-		case T3_WR_SEND: return T3_SEND;
-		case T3_WR_WRITE: return T3_RDMA_WRITE;
-		case T3_WR_READ: return T3_READ_REQ;
-		case T3_WR_INV_STAG: return T3_LOCAL_INV;
-		case T3_WR_BIND: return T3_BIND_MW;
-		case T3_WR_INIT: return T3_RDMA_INIT;
-		case T3_WR_QP_MOD: return T3_QP_MOD;
-		case T3_WR_FASTREG: return T3_FAST_REGISTER;
-		default: break;
-	}
-	return -1;
-}
-
-
-/* Work request id */
-union t3_wrid {
-	struct {
-		u32 hi;
-		u32 low;
-	} id0;
-	u64 id1;
-};
-
-#define WRID(wrid)		(wrid.id1)
-#define WRID_GEN(wrid)		(wrid.id0.wr_gen)
-#define WRID_IDX(wrid)		(wrid.id0.wr_idx)
-#define WRID_LO(wrid)		(wrid.id0.wr_lo)
-
-struct fw_riwrh {
-	__be32 op_seop_flags;
-	__be32 gen_tid_len;
-};
-
-#define S_FW_RIWR_OP		24
-#define M_FW_RIWR_OP		0xff
-#define V_FW_RIWR_OP(x)		((x) << S_FW_RIWR_OP)
-#define G_FW_RIWR_OP(x)	((((x) >> S_FW_RIWR_OP)) & M_FW_RIWR_OP)
-
-#define S_FW_RIWR_SOPEOP	22
-#define M_FW_RIWR_SOPEOP	0x3
-#define V_FW_RIWR_SOPEOP(x)	((x) << S_FW_RIWR_SOPEOP)
-
-#define S_FW_RIWR_FLAGS		8
-#define M_FW_RIWR_FLAGS		0x3fffff
-#define V_FW_RIWR_FLAGS(x)	((x) << S_FW_RIWR_FLAGS)
-#define G_FW_RIWR_FLAGS(x)	((((x) >> S_FW_RIWR_FLAGS)) & M_FW_RIWR_FLAGS)
-
-#define S_FW_RIWR_TID		8
-#define V_FW_RIWR_TID(x)	((x) << S_FW_RIWR_TID)
-
-#define S_FW_RIWR_LEN		0
-#define V_FW_RIWR_LEN(x)	((x) << S_FW_RIWR_LEN)
-
-#define S_FW_RIWR_GEN           31
-#define V_FW_RIWR_GEN(x)        ((x)  << S_FW_RIWR_GEN)
-
-struct t3_sge {
-	__be32 stag;
-	__be32 len;
-	__be64 to;
-};
-
-/* If num_sgle is zero, flit 5+ contains immediate data.*/
-struct t3_send_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-
-	u8 rdmaop;		/* 2 */
-	u8 reserved[3];
-	__be32 rem_stag;
-	__be32 plen;		/* 3 */
-	__be32 num_sgle;
-	struct t3_sge sgl[T3_MAX_SGE];	/* 4+ */
-};
-
-#define T3_MAX_FASTREG_DEPTH 10
-#define T3_MAX_FASTREG_FRAG 10
-
-struct t3_fastreg_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	__be32 stag;		/* 2 */
-	__be32 len;
-	__be32 va_base_hi;	/* 3 */
-	__be32 va_base_lo_fbo;
-	__be32 page_type_perms; /* 4 */
-	__be32 reserved1;
-	__be64 pbl_addrs[0];	/* 5+ */
-};
-
-/*
- * If a fastreg wr spans multiple wqes, then the 2nd fragment look like this.
- */
-struct t3_pbl_frag {
-	struct fw_riwrh wrh;	/* 0 */
-	__be64 pbl_addrs[14];	/* 1..14 */
-};
-
-#define S_FR_PAGE_COUNT		24
-#define M_FR_PAGE_COUNT		0xff
-#define V_FR_PAGE_COUNT(x)	((x) << S_FR_PAGE_COUNT)
-#define G_FR_PAGE_COUNT(x)	((((x) >> S_FR_PAGE_COUNT)) & M_FR_PAGE_COUNT)
-
-#define S_FR_PAGE_SIZE		16
-#define M_FR_PAGE_SIZE		0x1f
-#define V_FR_PAGE_SIZE(x)	((x) << S_FR_PAGE_SIZE)
-#define G_FR_PAGE_SIZE(x)	((((x) >> S_FR_PAGE_SIZE)) & M_FR_PAGE_SIZE)
-
-#define S_FR_TYPE		8
-#define M_FR_TYPE		0x1
-#define V_FR_TYPE(x)		((x) << S_FR_TYPE)
-#define G_FR_TYPE(x)		((((x) >> S_FR_TYPE)) & M_FR_TYPE)
-
-#define S_FR_PERMS		0
-#define M_FR_PERMS		0xff
-#define V_FR_PERMS(x)		((x) << S_FR_PERMS)
-#define G_FR_PERMS(x)		((((x) >> S_FR_PERMS)) & M_FR_PERMS)
-
-struct t3_local_inv_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	__be32 stag;		/* 2 */
-	__be32 reserved;
-};
-
-struct t3_rdma_write_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	u8 rdmaop;		/* 2 */
-	u8 reserved[3];
-	__be32 stag_sink;
-	__be64 to_sink;		/* 3 */
-	__be32 plen;		/* 4 */
-	__be32 num_sgle;
-	struct t3_sge sgl[T3_MAX_SGE];	/* 5+ */
-};
-
-struct t3_rdma_read_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	u8 rdmaop;		/* 2 */
-	u8 local_inv;
-	u8 reserved[2];
-	__be32 rem_stag;
-	__be64 rem_to;		/* 3 */
-	__be32 local_stag;	/* 4 */
-	__be32 local_len;
-	__be64 local_to;	/* 5 */
-};
-
-struct t3_bind_mw_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	u16 reserved;		/* 2 */
-	u8 type;
-	u8 perms;
-	__be32 mr_stag;
-	__be32 mw_stag;		/* 3 */
-	__be32 mw_len;
-	__be64 mw_va;		/* 4 */
-	__be32 mr_pbl_addr;	/* 5 */
-	u8 reserved2[3];
-	u8 mr_pagesz;
-};
-
-struct t3_receive_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	u8 pagesz[T3_MAX_SGE];
-	__be32 num_sgle;		/* 2 */
-	struct t3_sge sgl[T3_MAX_SGE];	/* 3+ */
-	__be32 pbl_addr[T3_MAX_SGE];
-};
-
-struct t3_bypass_wr {
-	struct fw_riwrh wrh;
-	union t3_wrid wrid;	/* 1 */
-};
-
-struct t3_modify_qp_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	__be32 flags;		/* 2 */
-	__be32 quiesce;		/* 2 */
-	__be32 max_ird;		/* 3 */
-	__be32 max_ord;		/* 3 */
-	__be64 sge_cmd;		/* 4 */
-	__be64 ctx1;		/* 5 */
-	__be64 ctx0;		/* 6 */
-};
-
-enum t3_modify_qp_flags {
-	MODQP_QUIESCE  = 0x01,
-	MODQP_MAX_IRD  = 0x02,
-	MODQP_MAX_ORD  = 0x04,
-	MODQP_WRITE_EC = 0x08,
-	MODQP_READ_EC  = 0x10,
-};
-
-
-enum t3_mpa_attrs {
-	uP_RI_MPA_RX_MARKER_ENABLE = 0x1,
-	uP_RI_MPA_TX_MARKER_ENABLE = 0x2,
-	uP_RI_MPA_CRC_ENABLE = 0x4,
-	uP_RI_MPA_IETF_ENABLE = 0x8
-} __packed;
-
-enum t3_qp_caps {
-	uP_RI_QP_RDMA_READ_ENABLE = 0x01,
-	uP_RI_QP_RDMA_WRITE_ENABLE = 0x02,
-	uP_RI_QP_BIND_ENABLE = 0x04,
-	uP_RI_QP_FAST_REGISTER_ENABLE = 0x08,
-	uP_RI_QP_STAG0_ENABLE = 0x10
-} __packed;
-
-enum rdma_init_rtr_types {
-	RTR_READ = 1,
-	RTR_WRITE = 2,
-	RTR_SEND = 3,
-};
-
-#define S_RTR_TYPE	2
-#define M_RTR_TYPE	0x3
-#define V_RTR_TYPE(x)	((x) << S_RTR_TYPE)
-#define G_RTR_TYPE(x)	((((x) >> S_RTR_TYPE)) & M_RTR_TYPE)
-
-#define S_CHAN		4
-#define M_CHAN		0x3
-#define V_CHAN(x)	((x) << S_CHAN)
-#define G_CHAN(x)	((((x) >> S_CHAN)) & M_CHAN)
-
-struct t3_rdma_init_attr {
-	u32 tid;
-	u32 qpid;
-	u32 pdid;
-	u32 scqid;
-	u32 rcqid;
-	u32 rq_addr;
-	u32 rq_size;
-	enum t3_mpa_attrs mpaattrs;
-	enum t3_qp_caps qpcaps;
-	u16 tcp_emss;
-	u32 ord;
-	u32 ird;
-	u64 qp_dma_addr;
-	u32 qp_dma_size;
-	enum rdma_init_rtr_types rtr_type;
-	u16 flags;
-	u16 rqe_count;
-	u32 irs;
-	u32 chan;
-};
-
-struct t3_rdma_init_wr {
-	struct fw_riwrh wrh;	/* 0 */
-	union t3_wrid wrid;	/* 1 */
-	__be32 qpid;		/* 2 */
-	__be32 pdid;
-	__be32 scqid;		/* 3 */
-	__be32 rcqid;
-	__be32 rq_addr;		/* 4 */
-	__be32 rq_size;
-	u8 mpaattrs;		/* 5 */
-	u8 qpcaps;
-	__be16 ulpdu_size;
-	__be16 flags_rtr_type;
-	__be16 rqe_count;
-	__be32 ord;		/* 6 */
-	__be32 ird;
-	__be64 qp_dma_addr;	/* 7 */
-	__be32 qp_dma_size;	/* 8 */
-	__be32 irs;
-};
-
-struct t3_genbit {
-	u64 flit[15];
-	__be64 genbit;
-};
-
-struct t3_wq_in_err {
-	u64 flit[13];
-	u64 err;
-};
-
-enum rdma_init_wr_flags {
-	MPA_INITIATOR = (1<<0),
-	PRIV_QP = (1<<1),
-};
-
-union t3_wr {
-	struct t3_send_wr send;
-	struct t3_rdma_write_wr write;
-	struct t3_rdma_read_wr read;
-	struct t3_receive_wr recv;
-	struct t3_fastreg_wr fastreg;
-	struct t3_pbl_frag pbl_frag;
-	struct t3_local_inv_wr local_inv;
-	struct t3_bind_mw_wr bind;
-	struct t3_bypass_wr bypass;
-	struct t3_rdma_init_wr init;
-	struct t3_modify_qp_wr qp_mod;
-	struct t3_genbit genbit;
-	struct t3_wq_in_err wq_in_err;
-	__be64 flit[16];
-};
-
-#define T3_SQ_CQE_FLIT	  13
-#define T3_SQ_COOKIE_FLIT 14
-
-#define T3_RQ_COOKIE_FLIT 13
-#define T3_RQ_CQE_FLIT	  14
-
-static inline enum t3_wr_opcode fw_riwrh_opcode(struct fw_riwrh *wqe)
-{
-	return G_FW_RIWR_OP(be32_to_cpu(wqe->op_seop_flags));
-}
-
-enum t3_wr_hdr_bits {
-	T3_EOP = 1,
-	T3_SOP = 2,
-	T3_SOPEOP = T3_EOP|T3_SOP,
-};
-
-static inline void build_fw_riwrh(struct fw_riwrh *wqe, enum t3_wr_opcode op,
-				  enum t3_wr_flags flags, u8 genbit, u32 tid,
-				  u8 len, u8 sopeop)
-{
-	wqe->op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(op) |
-					 V_FW_RIWR_SOPEOP(sopeop) |
-					 V_FW_RIWR_FLAGS(flags));
-	wmb();
-	wqe->gen_tid_len = cpu_to_be32(V_FW_RIWR_GEN(genbit) |
-				       V_FW_RIWR_TID(tid) |
-				       V_FW_RIWR_LEN(len));
-	/* 2nd gen bit... */
-	((union t3_wr *)wqe)->genbit.genbit = cpu_to_be64(genbit);
-}
-
-/*
- * T3 ULP2_TX commands
- */
-enum t3_utx_mem_op {
-	T3_UTX_MEM_READ = 2,
-	T3_UTX_MEM_WRITE = 3
-};
-
-/* T3 MC7 RDMA TPT entry format */
-
-enum tpt_mem_type {
-	TPT_NON_SHARED_MR = 0x0,
-	TPT_SHARED_MR = 0x1,
-	TPT_MW = 0x2,
-	TPT_MW_RELAXED_PROTECTION = 0x3
-};
-
-enum tpt_addr_type {
-	TPT_ZBTO = 0,
-	TPT_VATO = 1
-};
-
-enum tpt_mem_perm {
-	TPT_MW_BIND = 0x10,
-	TPT_LOCAL_READ = 0x8,
-	TPT_LOCAL_WRITE = 0x4,
-	TPT_REMOTE_READ = 0x2,
-	TPT_REMOTE_WRITE = 0x1
-};
-
-struct tpt_entry {
-	__be32 valid_stag_pdid;
-	__be32 flags_pagesize_qpid;
-
-	__be32 rsvd_pbl_addr;
-	__be32 len;
-	__be32 va_hi;
-	__be32 va_low_or_fbo;
-
-	__be32 rsvd_bind_cnt_or_pstag;
-	__be32 rsvd_pbl_size;
-};
-
-#define S_TPT_VALID		31
-#define V_TPT_VALID(x)		((x) << S_TPT_VALID)
-#define F_TPT_VALID		V_TPT_VALID(1U)
-
-#define S_TPT_STAG_KEY		23
-#define M_TPT_STAG_KEY		0xFF
-#define V_TPT_STAG_KEY(x)	((x) << S_TPT_STAG_KEY)
-#define G_TPT_STAG_KEY(x)	(((x) >> S_TPT_STAG_KEY) & M_TPT_STAG_KEY)
-
-#define S_TPT_STAG_STATE	22
-#define V_TPT_STAG_STATE(x)	((x) << S_TPT_STAG_STATE)
-#define F_TPT_STAG_STATE	V_TPT_STAG_STATE(1U)
-
-#define S_TPT_STAG_TYPE		20
-#define M_TPT_STAG_TYPE		0x3
-#define V_TPT_STAG_TYPE(x)	((x) << S_TPT_STAG_TYPE)
-#define G_TPT_STAG_TYPE(x)	(((x) >> S_TPT_STAG_TYPE) & M_TPT_STAG_TYPE)
-
-#define S_TPT_PDID		0
-#define M_TPT_PDID		0xFFFFF
-#define V_TPT_PDID(x)		((x) << S_TPT_PDID)
-#define G_TPT_PDID(x)		(((x) >> S_TPT_PDID) & M_TPT_PDID)
-
-#define S_TPT_PERM		28
-#define M_TPT_PERM		0xF
-#define V_TPT_PERM(x)		((x) << S_TPT_PERM)
-#define G_TPT_PERM(x)		(((x) >> S_TPT_PERM) & M_TPT_PERM)
-
-#define S_TPT_REM_INV_DIS	27
-#define V_TPT_REM_INV_DIS(x)	((x) << S_TPT_REM_INV_DIS)
-#define F_TPT_REM_INV_DIS	V_TPT_REM_INV_DIS(1U)
-
-#define S_TPT_ADDR_TYPE		26
-#define V_TPT_ADDR_TYPE(x)	((x) << S_TPT_ADDR_TYPE)
-#define F_TPT_ADDR_TYPE		V_TPT_ADDR_TYPE(1U)
-
-#define S_TPT_MW_BIND_ENABLE	25
-#define V_TPT_MW_BIND_ENABLE(x)	((x) << S_TPT_MW_BIND_ENABLE)
-#define F_TPT_MW_BIND_ENABLE    V_TPT_MW_BIND_ENABLE(1U)
-
-#define S_TPT_PAGE_SIZE		20
-#define M_TPT_PAGE_SIZE		0x1F
-#define V_TPT_PAGE_SIZE(x)	((x) << S_TPT_PAGE_SIZE)
-#define G_TPT_PAGE_SIZE(x)	(((x) >> S_TPT_PAGE_SIZE) & M_TPT_PAGE_SIZE)
-
-#define S_TPT_PBL_ADDR		0
-#define M_TPT_PBL_ADDR		0x1FFFFFFF
-#define V_TPT_PBL_ADDR(x)	((x) << S_TPT_PBL_ADDR)
-#define G_TPT_PBL_ADDR(x)       (((x) >> S_TPT_PBL_ADDR) & M_TPT_PBL_ADDR)
-
-#define S_TPT_QPID		0
-#define M_TPT_QPID		0xFFFFF
-#define V_TPT_QPID(x)		((x) << S_TPT_QPID)
-#define G_TPT_QPID(x)		(((x) >> S_TPT_QPID) & M_TPT_QPID)
-
-#define S_TPT_PSTAG		0
-#define M_TPT_PSTAG		0xFFFFFF
-#define V_TPT_PSTAG(x)		((x) << S_TPT_PSTAG)
-#define G_TPT_PSTAG(x)		(((x) >> S_TPT_PSTAG) & M_TPT_PSTAG)
-
-#define S_TPT_PBL_SIZE		0
-#define M_TPT_PBL_SIZE		0xFFFFF
-#define V_TPT_PBL_SIZE(x)	((x) << S_TPT_PBL_SIZE)
-#define G_TPT_PBL_SIZE(x)	(((x) >> S_TPT_PBL_SIZE) & M_TPT_PBL_SIZE)
-
-/*
- * CQE defs
- */
-struct t3_cqe {
-	__be32 header;
-	__be32 len;
-	union {
-		struct {
-			__be32 stag;
-			__be32 msn;
-		} rcqe;
-		struct {
-			u32 wrid_hi;
-			u32 wrid_low;
-		} scqe;
-	} u;
-};
-
-#define S_CQE_OOO	  31
-#define M_CQE_OOO	  0x1
-#define G_CQE_OOO(x)	  ((((x) >> S_CQE_OOO)) & M_CQE_OOO)
-#define V_CEQ_OOO(x)	  ((x)<<S_CQE_OOO)
-
-#define S_CQE_QPID        12
-#define M_CQE_QPID        0x7FFFF
-#define G_CQE_QPID(x)     ((((x) >> S_CQE_QPID)) & M_CQE_QPID)
-#define V_CQE_QPID(x)	  ((x)<<S_CQE_QPID)
-
-#define S_CQE_SWCQE       11
-#define M_CQE_SWCQE       0x1
-#define G_CQE_SWCQE(x)    ((((x) >> S_CQE_SWCQE)) & M_CQE_SWCQE)
-#define V_CQE_SWCQE(x)	  ((x)<<S_CQE_SWCQE)
-
-#define S_CQE_GENBIT      10
-#define M_CQE_GENBIT      0x1
-#define G_CQE_GENBIT(x)   (((x) >> S_CQE_GENBIT) & M_CQE_GENBIT)
-#define V_CQE_GENBIT(x)	  ((x)<<S_CQE_GENBIT)
-
-#define S_CQE_STATUS      5
-#define M_CQE_STATUS      0x1F
-#define G_CQE_STATUS(x)   ((((x) >> S_CQE_STATUS)) & M_CQE_STATUS)
-#define V_CQE_STATUS(x)   ((x)<<S_CQE_STATUS)
-
-#define S_CQE_TYPE        4
-#define M_CQE_TYPE        0x1
-#define G_CQE_TYPE(x)     ((((x) >> S_CQE_TYPE)) & M_CQE_TYPE)
-#define V_CQE_TYPE(x)     ((x)<<S_CQE_TYPE)
-
-#define S_CQE_OPCODE      0
-#define M_CQE_OPCODE      0xF
-#define G_CQE_OPCODE(x)   ((((x) >> S_CQE_OPCODE)) & M_CQE_OPCODE)
-#define V_CQE_OPCODE(x)   ((x)<<S_CQE_OPCODE)
-
-#define SW_CQE(x)         (G_CQE_SWCQE(be32_to_cpu((x).header)))
-#define CQE_OOO(x)        (G_CQE_OOO(be32_to_cpu((x).header)))
-#define CQE_QPID(x)       (G_CQE_QPID(be32_to_cpu((x).header)))
-#define CQE_GENBIT(x)     (G_CQE_GENBIT(be32_to_cpu((x).header)))
-#define CQE_TYPE(x)       (G_CQE_TYPE(be32_to_cpu((x).header)))
-#define SQ_TYPE(x)	  (CQE_TYPE((x)))
-#define RQ_TYPE(x)	  (!CQE_TYPE((x)))
-#define CQE_STATUS(x)     (G_CQE_STATUS(be32_to_cpu((x).header)))
-#define CQE_OPCODE(x)     (G_CQE_OPCODE(be32_to_cpu((x).header)))
-
-#define CQE_SEND_OPCODE(x)( \
-	(G_CQE_OPCODE(be32_to_cpu((x).header)) == T3_SEND) || \
-	(G_CQE_OPCODE(be32_to_cpu((x).header)) == T3_SEND_WITH_SE) || \
-	(G_CQE_OPCODE(be32_to_cpu((x).header)) == T3_SEND_WITH_INV) || \
-	(G_CQE_OPCODE(be32_to_cpu((x).header)) == T3_SEND_WITH_SE_INV))
-
-#define CQE_LEN(x)        (be32_to_cpu((x).len))
-
-/* used for RQ completion processing */
-#define CQE_WRID_STAG(x)  (be32_to_cpu((x).u.rcqe.stag))
-#define CQE_WRID_MSN(x)   (be32_to_cpu((x).u.rcqe.msn))
-
-/* used for SQ completion processing */
-#define CQE_WRID_SQ_WPTR(x)	((x).u.scqe.wrid_hi)
-#define CQE_WRID_WPTR(x)	((x).u.scqe.wrid_low)
-
-/* generic accessor macros */
-#define CQE_WRID_HI(x)		((x).u.scqe.wrid_hi)
-#define CQE_WRID_LOW(x)		((x).u.scqe.wrid_low)
-
-#define TPT_ERR_SUCCESS                     0x0
-#define TPT_ERR_STAG                        0x1	 /* STAG invalid: either the */
-						 /* STAG is offlimt, being 0, */
-						 /* or STAG_key mismatch */
-#define TPT_ERR_PDID                        0x2	 /* PDID mismatch */
-#define TPT_ERR_QPID                        0x3	 /* QPID mismatch */
-#define TPT_ERR_ACCESS                      0x4	 /* Invalid access right */
-#define TPT_ERR_WRAP                        0x5	 /* Wrap error */
-#define TPT_ERR_BOUND                       0x6	 /* base and bounds voilation */
-#define TPT_ERR_INVALIDATE_SHARED_MR        0x7	 /* attempt to invalidate a  */
-						 /* shared memory region */
-#define TPT_ERR_INVALIDATE_MR_WITH_MW_BOUND 0x8	 /* attempt to invalidate a  */
-						 /* shared memory region */
-#define TPT_ERR_ECC                         0x9	 /* ECC error detected */
-#define TPT_ERR_ECC_PSTAG                   0xA	 /* ECC error detected when  */
-						 /* reading PSTAG for a MW  */
-						 /* Invalidate */
-#define TPT_ERR_PBL_ADDR_BOUND              0xB	 /* pbl addr out of bounds:  */
-						 /* software error */
-#define TPT_ERR_SWFLUSH			    0xC	 /* SW FLUSHED */
-#define TPT_ERR_CRC                         0x10 /* CRC error */
-#define TPT_ERR_MARKER                      0x11 /* Marker error */
-#define TPT_ERR_PDU_LEN_ERR                 0x12 /* invalid PDU length */
-#define TPT_ERR_OUT_OF_RQE                  0x13 /* out of RQE */
-#define TPT_ERR_DDP_VERSION                 0x14 /* wrong DDP version */
-#define TPT_ERR_RDMA_VERSION                0x15 /* wrong RDMA version */
-#define TPT_ERR_OPCODE                      0x16 /* invalid rdma opcode */
-#define TPT_ERR_DDP_QUEUE_NUM               0x17 /* invalid ddp queue number */
-#define TPT_ERR_MSN                         0x18 /* MSN error */
-#define TPT_ERR_TBIT                        0x19 /* tag bit not set correctly */
-#define TPT_ERR_MO                          0x1A /* MO not 0 for TERMINATE  */
-						 /* or READ_REQ */
-#define TPT_ERR_MSN_GAP                     0x1B
-#define TPT_ERR_MSN_RANGE                   0x1C
-#define TPT_ERR_IRD_OVERFLOW                0x1D
-#define TPT_ERR_RQE_ADDR_BOUND              0x1E /* RQE addr out of bounds:  */
-						 /* software error */
-#define TPT_ERR_INTERNAL_ERR                0x1F /* internal error (opcode  */
-						 /* mismatch) */
-
-struct t3_swsq {
-	__u64			wr_id;
-	struct t3_cqe		cqe;
-	__u32			sq_wptr;
-	__be32			read_len;
-	int			opcode;
-	int			complete;
-	int			signaled;
-};
-
-struct t3_swrq {
-	__u64			wr_id;
-	__u32			pbl_addr;
-};
-
-/*
- * A T3 WQ implements both the SQ and RQ.
- */
-struct t3_wq {
-	union t3_wr *queue;		/* DMA accessible memory */
-	dma_addr_t dma_addr;		/* DMA address for HW */
-	DEFINE_DMA_UNMAP_ADDR(mapping); /* unmap kruft */
-	u32 error;			/* 1 once we go to ERROR */
-	u32 qpid;
-	u32 wptr;			/* idx to next available WR slot */
-	u32 size_log2;			/* total wq size */
-	struct t3_swsq *sq;		/* SW SQ */
-	struct t3_swsq *oldest_read;	/* tracks oldest pending read */
-	u32 sq_wptr;			/* sq_wptr - sq_rptr == count of */
-	u32 sq_rptr;			/* pending wrs */
-	u32 sq_size_log2;		/* sq size */
-	struct t3_swrq *rq;		/* SW RQ (holds consumer wr_ids */
-	u32 rq_wptr;			/* rq_wptr - rq_rptr == count of */
-	u32 rq_rptr;			/* pending wrs */
-	struct t3_swrq *rq_oldest_wr;	/* oldest wr on the SW RQ */
-	u32 rq_size_log2;		/* rq size */
-	u32 rq_addr;			/* rq adapter address */
-	void __iomem *doorbell;		/* kernel db */
-	u64 udb;			/* user db if any */
-	struct cxio_rdev *rdev;
-};
-
-struct t3_cq {
-	u32 cqid;
-	u32 rptr;
-	u32 wptr;
-	u32 size_log2;
-	dma_addr_t dma_addr;
-	DEFINE_DMA_UNMAP_ADDR(mapping);
-	struct t3_cqe *queue;
-	struct t3_cqe *sw_queue;
-	u32 sw_rptr;
-	u32 sw_wptr;
-};
-
-#define CQ_VLD_ENTRY(ptr,size_log2,cqe) (Q_GENBIT(ptr,size_log2) == \
-					 CQE_GENBIT(*cqe))
-
-struct t3_cq_status_page {
-	u32 cq_err;
-};
-
-static inline int cxio_cq_in_error(struct t3_cq *cq)
-{
-	return ((struct t3_cq_status_page *)
-		&cq->queue[1 << cq->size_log2])->cq_err;
-}
-
-static inline void cxio_set_cq_in_error(struct t3_cq *cq)
-{
-	((struct t3_cq_status_page *)
-	 &cq->queue[1 << cq->size_log2])->cq_err = 1;
-}
-
-static inline void cxio_set_wq_in_error(struct t3_wq *wq)
-{
-	wq->queue->wq_in_err.err |= 1;
-}
-
-static inline void cxio_disable_wq_db(struct t3_wq *wq)
-{
-	wq->queue->wq_in_err.err |= 2;
-}
-
-static inline void cxio_enable_wq_db(struct t3_wq *wq)
-{
-	wq->queue->wq_in_err.err &= ~2;
-}
-
-static inline int cxio_wq_db_enabled(struct t3_wq *wq)
-{
-	return !(wq->queue->wq_in_err.err & 2);
-}
-
-static inline struct t3_cqe *cxio_next_hw_cqe(struct t3_cq *cq)
-{
-	struct t3_cqe *cqe;
-
-	cqe = cq->queue + (Q_PTR2IDX(cq->rptr, cq->size_log2));
-	if (CQ_VLD_ENTRY(cq->rptr, cq->size_log2, cqe))
-		return cqe;
-	return NULL;
-}
-
-static inline struct t3_cqe *cxio_next_sw_cqe(struct t3_cq *cq)
-{
-	struct t3_cqe *cqe;
-
-	if (!Q_EMPTY(cq->sw_rptr, cq->sw_wptr)) {
-		cqe = cq->sw_queue + (Q_PTR2IDX(cq->sw_rptr, cq->size_log2));
-		return cqe;
-	}
-	return NULL;
-}
-
-static inline struct t3_cqe *cxio_next_cqe(struct t3_cq *cq)
-{
-	struct t3_cqe *cqe;
-
-	if (!Q_EMPTY(cq->sw_rptr, cq->sw_wptr)) {
-		cqe = cq->sw_queue + (Q_PTR2IDX(cq->sw_rptr, cq->size_log2));
-		return cqe;
-	}
-	cqe = cq->queue + (Q_PTR2IDX(cq->rptr, cq->size_log2));
-	if (CQ_VLD_ENTRY(cq->rptr, cq->size_log2, cqe))
-		return cqe;
-	return NULL;
-}
-
-#endif
diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c
deleted file mode 100644
index 56a8ab6210cf..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <linux/module.h>
-#include <linux/moduleparam.h>
-
-#include <rdma/ib_verbs.h>
-
-#include "cxgb3_offload.h"
-#include "iwch_provider.h"
-#include <rdma/cxgb3-abi.h>
-#include "iwch.h"
-#include "iwch_cm.h"
-
-#define DRV_VERSION "1.1"
-
-MODULE_AUTHOR("Boyd Faulkner, Steve Wise");
-MODULE_DESCRIPTION("Chelsio T3 RDMA Driver");
-MODULE_LICENSE("Dual BSD/GPL");
-
-static void open_rnic_dev(struct t3cdev *);
-static void close_rnic_dev(struct t3cdev *);
-static void iwch_event_handler(struct t3cdev *, u32, u32);
-
-struct cxgb3_client t3c_client = {
-	.name = "iw_cxgb3",
-	.add = open_rnic_dev,
-	.remove = close_rnic_dev,
-	.handlers = t3c_handlers,
-	.redirect = iwch_ep_redirect,
-	.event_handler = iwch_event_handler
-};
-
-static LIST_HEAD(dev_list);
-static DEFINE_MUTEX(dev_mutex);
-
-static void disable_dbs(struct iwch_dev *rnicp)
-{
-	unsigned long index;
-	struct iwch_qp *qhp;
-
-	xa_lock_irq(&rnicp->qps);
-	xa_for_each(&rnicp->qps, index, qhp)
-		cxio_disable_wq_db(&qhp->wq);
-	xa_unlock_irq(&rnicp->qps);
-}
-
-static void enable_dbs(struct iwch_dev *rnicp, int ring_db)
-{
-	unsigned long index;
-	struct iwch_qp *qhp;
-
-	xa_lock_irq(&rnicp->qps);
-	xa_for_each(&rnicp->qps, index, qhp) {
-		if (ring_db)
-			ring_doorbell(qhp->rhp->rdev.ctrl_qp.doorbell,
-					qhp->wq.qpid);
-		cxio_enable_wq_db(&qhp->wq);
-	}
-	xa_unlock_irq(&rnicp->qps);
-}
-
-static void iwch_db_drop_task(struct work_struct *work)
-{
-	struct iwch_dev *rnicp = container_of(work, struct iwch_dev,
-					      db_drop_task.work);
-	enable_dbs(rnicp, 1);
-}
-
-static void rnic_init(struct iwch_dev *rnicp)
-{
-	pr_debug("%s iwch_dev %p\n", __func__,  rnicp);
-	xa_init_flags(&rnicp->cqs, XA_FLAGS_LOCK_IRQ);
-	xa_init_flags(&rnicp->qps, XA_FLAGS_LOCK_IRQ);
-	xa_init_flags(&rnicp->mrs, XA_FLAGS_LOCK_IRQ);
-	INIT_DELAYED_WORK(&rnicp->db_drop_task, iwch_db_drop_task);
-
-	rnicp->attr.max_qps = T3_MAX_NUM_QP - 32;
-	rnicp->attr.max_wrs = T3_MAX_QP_DEPTH;
-	rnicp->attr.max_sge_per_wr = T3_MAX_SGE;
-	rnicp->attr.max_sge_per_rdma_write_wr = T3_MAX_SGE;
-	rnicp->attr.max_cqs = T3_MAX_NUM_CQ - 1;
-	rnicp->attr.max_cqes_per_cq = T3_MAX_CQ_DEPTH;
-	rnicp->attr.max_mem_regs = cxio_num_stags(&rnicp->rdev);
-	rnicp->attr.max_phys_buf_entries = T3_MAX_PBL_SIZE;
-	rnicp->attr.max_pds = T3_MAX_NUM_PD - 1;
-	rnicp->attr.mem_pgsizes_bitmask = T3_PAGESIZE_MASK;
-	rnicp->attr.max_mr_size = T3_MAX_MR_SIZE;
-	rnicp->attr.can_resize_wq = 0;
-	rnicp->attr.max_rdma_reads_per_qp = 8;
-	rnicp->attr.max_rdma_read_resources =
-	    rnicp->attr.max_rdma_reads_per_qp * rnicp->attr.max_qps;
-	rnicp->attr.max_rdma_read_qp_depth = 8;	/* IRD */
-	rnicp->attr.max_rdma_read_depth =
-	    rnicp->attr.max_rdma_read_qp_depth * rnicp->attr.max_qps;
-	rnicp->attr.rq_overflow_handled = 0;
-	rnicp->attr.can_modify_ird = 0;
-	rnicp->attr.can_modify_ord = 0;
-	rnicp->attr.max_mem_windows = rnicp->attr.max_mem_regs - 1;
-	rnicp->attr.stag0_value = 1;
-	rnicp->attr.zbva_support = 1;
-	rnicp->attr.local_invalidate_fence = 1;
-	rnicp->attr.cq_overflow_detection = 1;
-	return;
-}
-
-static void open_rnic_dev(struct t3cdev *tdev)
-{
-	struct iwch_dev *rnicp;
-
-	pr_debug("%s t3cdev %p\n", __func__,  tdev);
-	pr_info_once("Chelsio T3 RDMA Driver - version %s\n", DRV_VERSION);
-	rnicp = ib_alloc_device(iwch_dev, ibdev);
-	if (!rnicp) {
-		pr_err("Cannot allocate ib device\n");
-		return;
-	}
-	rnicp->rdev.ulp = rnicp;
-	rnicp->rdev.t3cdev_p = tdev;
-
-	mutex_lock(&dev_mutex);
-
-	if (cxio_rdev_open(&rnicp->rdev)) {
-		mutex_unlock(&dev_mutex);
-		pr_err("Unable to open CXIO rdev\n");
-		ib_dealloc_device(&rnicp->ibdev);
-		return;
-	}
-
-	rnic_init(rnicp);
-
-	list_add_tail(&rnicp->entry, &dev_list);
-	mutex_unlock(&dev_mutex);
-
-	if (iwch_register_device(rnicp)) {
-		pr_err("Unable to register device\n");
-		close_rnic_dev(tdev);
-	}
-	pr_info("Initialized device %s\n",
-		pci_name(rnicp->rdev.rnic_info.pdev));
-	return;
-}
-
-static void close_rnic_dev(struct t3cdev *tdev)
-{
-	struct iwch_dev *dev, *tmp;
-	pr_debug("%s t3cdev %p\n", __func__,  tdev);
-	mutex_lock(&dev_mutex);
-	list_for_each_entry_safe(dev, tmp, &dev_list, entry) {
-		if (dev->rdev.t3cdev_p == tdev) {
-			dev->rdev.flags = CXIO_ERROR_FATAL;
-			synchronize_net();
-			cancel_delayed_work_sync(&dev->db_drop_task);
-			list_del(&dev->entry);
-			iwch_unregister_device(dev);
-			cxio_rdev_close(&dev->rdev);
-			WARN_ON(!xa_empty(&dev->cqs));
-			WARN_ON(!xa_empty(&dev->qps));
-			WARN_ON(!xa_empty(&dev->mrs));
-			ib_dealloc_device(&dev->ibdev);
-			break;
-		}
-	}
-	mutex_unlock(&dev_mutex);
-}
-
-static void iwch_event_handler(struct t3cdev *tdev, u32 evt, u32 port_id)
-{
-	struct cxio_rdev *rdev = tdev->ulp;
-	struct iwch_dev *rnicp;
-	struct ib_event event;
-	u32 portnum = port_id + 1;
-	int dispatch = 0;
-
-	if (!rdev)
-		return;
-	rnicp = rdev_to_iwch_dev(rdev);
-	switch (evt) {
-	case OFFLOAD_STATUS_DOWN: {
-		rdev->flags = CXIO_ERROR_FATAL;
-		synchronize_net();
-		event.event  = IB_EVENT_DEVICE_FATAL;
-		dispatch = 1;
-		break;
-		}
-	case OFFLOAD_PORT_DOWN: {
-		event.event  = IB_EVENT_PORT_ERR;
-		dispatch = 1;
-		break;
-		}
-	case OFFLOAD_PORT_UP: {
-		event.event  = IB_EVENT_PORT_ACTIVE;
-		dispatch = 1;
-		break;
-		}
-	case OFFLOAD_DB_FULL: {
-		disable_dbs(rnicp);
-		break;
-		}
-	case OFFLOAD_DB_EMPTY: {
-		enable_dbs(rnicp, 1);
-		break;
-		}
-	case OFFLOAD_DB_DROP: {
-		unsigned long delay = 1000;
-		unsigned short r;
-
-		disable_dbs(rnicp);
-		get_random_bytes(&r, 2);
-		delay += r & 1023;
-
-		/*
-		 * delay is between 1000-2023 usecs.
-		 */
-		schedule_delayed_work(&rnicp->db_drop_task,
-			usecs_to_jiffies(delay));
-		break;
-		}
-	}
-
-	if (dispatch) {
-		event.device = &rnicp->ibdev;
-		event.element.port_num = portnum;
-		ib_dispatch_event(&event);
-	}
-
-	return;
-}
-
-static int __init iwch_init_module(void)
-{
-	int err;
-
-	err = cxio_hal_init();
-	if (err)
-		return err;
-	err = iwch_cm_init();
-	if (err)
-		return err;
-	cxio_register_ev_cb(iwch_ev_dispatch);
-	cxgb3_register_client(&t3c_client);
-	return 0;
-}
-
-static void __exit iwch_exit_module(void)
-{
-	cxgb3_unregister_client(&t3c_client);
-	cxio_unregister_ev_cb(iwch_ev_dispatch);
-	iwch_cm_term();
-	cxio_hal_exit();
-}
-
-module_init(iwch_init_module);
-module_exit(iwch_exit_module);
diff --git a/drivers/infiniband/hw/cxgb3/iwch.h b/drivers/infiniband/hw/cxgb3/iwch.h
deleted file mode 100644
index 310a937bffcf..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-#ifndef __IWCH_H__
-#define __IWCH_H__
-
-#include <linux/mutex.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/xarray.h>
-#include <linux/workqueue.h>
-
-#include <rdma/ib_verbs.h>
-
-#include "cxio_hal.h"
-#include "cxgb3_offload.h"
-
-struct iwch_pd;
-struct iwch_cq;
-struct iwch_qp;
-struct iwch_mr;
-
-struct iwch_rnic_attributes {
-	u32 max_qps;
-	u32 max_wrs;				/* Max for any SQ/RQ */
-	u32 max_sge_per_wr;
-	u32 max_sge_per_rdma_write_wr;	/* for RDMA Write WR */
-	u32 max_cqs;
-	u32 max_cqes_per_cq;
-	u32 max_mem_regs;
-	u32 max_phys_buf_entries;		/* for phys buf list */
-	u32 max_pds;
-
-	/*
-	 * The memory page sizes supported by this RNIC.
-	 * Bit position i in bitmap indicates page of
-	 * size (4k)^i.  Phys block list mode unsupported.
-	 */
-	u32 mem_pgsizes_bitmask;
-	u64 max_mr_size;
-	u8 can_resize_wq;
-
-	/*
-	 * The maximum number of RDMA Reads that can be outstanding
-	 * per QP with this RNIC as the target.
-	 */
-	u32 max_rdma_reads_per_qp;
-
-	/*
-	 * The maximum number of resources used for RDMA Reads
-	 * by this RNIC with this RNIC as the target.
-	 */
-	u32 max_rdma_read_resources;
-
-	/*
-	 * The max depth per QP for initiation of RDMA Read
-	 * by this RNIC.
-	 */
-	u32 max_rdma_read_qp_depth;
-
-	/*
-	 * The maximum depth for initiation of RDMA Read
-	 * operations by this RNIC on all QPs
-	 */
-	u32 max_rdma_read_depth;
-	u8 rq_overflow_handled;
-	u32 can_modify_ird;
-	u32 can_modify_ord;
-	u32 max_mem_windows;
-	u32 stag0_value;
-	u8 zbva_support;
-	u8 local_invalidate_fence;
-	u32 cq_overflow_detection;
-};
-
-struct iwch_dev {
-	struct ib_device ibdev;
-	struct cxio_rdev rdev;
-	u32 device_cap_flags;
-	struct iwch_rnic_attributes attr;
-	struct xarray cqs;
-	struct xarray qps;
-	struct xarray mrs;
-	struct list_head entry;
-	struct delayed_work db_drop_task;
-};
-
-static inline struct iwch_dev *to_iwch_dev(struct ib_device *ibdev)
-{
-	return container_of(ibdev, struct iwch_dev, ibdev);
-}
-
-static inline struct iwch_dev *rdev_to_iwch_dev(struct cxio_rdev *rdev)
-{
-	return container_of(rdev, struct iwch_dev, rdev);
-}
-
-static inline int t3b_device(const struct iwch_dev *rhp)
-{
-	return rhp->rdev.t3cdev_p->type == T3B;
-}
-
-static inline int t3a_device(const struct iwch_dev *rhp)
-{
-	return rhp->rdev.t3cdev_p->type == T3A;
-}
-
-static inline struct iwch_cq *get_chp(struct iwch_dev *rhp, u32 cqid)
-{
-	return xa_load(&rhp->cqs, cqid);
-}
-
-static inline struct iwch_qp *get_qhp(struct iwch_dev *rhp, u32 qpid)
-{
-	return xa_load(&rhp->qps, qpid);
-}
-
-static inline struct iwch_mr *get_mhp(struct iwch_dev *rhp, u32 mmid)
-{
-	return xa_load(&rhp->mrs, mmid);
-}
-
-extern struct cxgb3_client t3c_client;
-extern cxgb3_cpl_handler_func t3c_handlers[NUM_CPL_CMDS];
-extern void iwch_ev_dispatch(struct cxio_rdev *rdev_p, struct sk_buff *skb);
-
-#endif
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
deleted file mode 100644
index 0bca72cb4d9a..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ /dev/null
@@ -1,2258 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <linux/module.h>
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h>
-#include <linux/skbuff.h>
-#include <linux/timer.h>
-#include <linux/notifier.h>
-#include <linux/inetdevice.h>
-
-#include <net/neighbour.h>
-#include <net/netevent.h>
-#include <net/route.h>
-
-#include "tcb.h"
-#include "cxgb3_offload.h"
-#include "iwch.h"
-#include "iwch_provider.h"
-#include "iwch_cm.h"
-
-static char *states[] = {
-	"idle",
-	"listen",
-	"connecting",
-	"mpa_wait_req",
-	"mpa_req_sent",
-	"mpa_req_rcvd",
-	"mpa_rep_sent",
-	"fpdu_mode",
-	"aborting",
-	"closing",
-	"moribund",
-	"dead",
-	NULL,
-};
-
-int peer2peer = 0;
-module_param(peer2peer, int, 0644);
-MODULE_PARM_DESC(peer2peer, "Support peer2peer ULPs (default=0)");
-
-static int ep_timeout_secs = 60;
-module_param(ep_timeout_secs, int, 0644);
-MODULE_PARM_DESC(ep_timeout_secs, "CM Endpoint operation timeout "
-				   "in seconds (default=60)");
-
-static int mpa_rev = 1;
-module_param(mpa_rev, int, 0644);
-MODULE_PARM_DESC(mpa_rev, "MPA Revision, 0 supports amso1100, "
-		 "1 is spec compliant. (default=1)");
-
-static int markers_enabled = 0;
-module_param(markers_enabled, int, 0644);
-MODULE_PARM_DESC(markers_enabled, "Enable MPA MARKERS (default(0)=disabled)");
-
-static int crc_enabled = 1;
-module_param(crc_enabled, int, 0644);
-MODULE_PARM_DESC(crc_enabled, "Enable MPA CRC (default(1)=enabled)");
-
-static int rcv_win = 256 * 1024;
-module_param(rcv_win, int, 0644);
-MODULE_PARM_DESC(rcv_win, "TCP receive window in bytes (default=256)");
-
-static int snd_win = 32 * 1024;
-module_param(snd_win, int, 0644);
-MODULE_PARM_DESC(snd_win, "TCP send window in bytes (default=32KB)");
-
-static unsigned int nocong = 0;
-module_param(nocong, uint, 0644);
-MODULE_PARM_DESC(nocong, "Turn off congestion control (default=0)");
-
-static unsigned int cong_flavor = 1;
-module_param(cong_flavor, uint, 0644);
-MODULE_PARM_DESC(cong_flavor, "TCP Congestion control flavor (default=1)");
-
-static struct workqueue_struct *workq;
-
-static struct sk_buff_head rxq;
-
-static struct sk_buff *get_skb(struct sk_buff *skb, int len, gfp_t gfp);
-static void ep_timeout(struct timer_list *t);
-static void connect_reply_upcall(struct iwch_ep *ep, int status);
-
-static void start_ep_timer(struct iwch_ep *ep)
-{
-	pr_debug("%s ep %p\n", __func__, ep);
-	if (timer_pending(&ep->timer)) {
-		pr_debug("%s stopped / restarted timer ep %p\n", __func__, ep);
-		del_timer_sync(&ep->timer);
-	} else
-		get_ep(&ep->com);
-	ep->timer.expires = jiffies + ep_timeout_secs * HZ;
-	add_timer(&ep->timer);
-}
-
-static void stop_ep_timer(struct iwch_ep *ep)
-{
-	pr_debug("%s ep %p\n", __func__, ep);
-	if (!timer_pending(&ep->timer)) {
-		WARN(1, "%s timer stopped when its not running!  ep %p state %u\n",
-			__func__, ep, ep->com.state);
-		return;
-	}
-	del_timer_sync(&ep->timer);
-	put_ep(&ep->com);
-}
-
-static int iwch_l2t_send(struct t3cdev *tdev, struct sk_buff *skb, struct l2t_entry *l2e)
-{
-	int	error = 0;
-	struct cxio_rdev *rdev;
-
-	rdev = (struct cxio_rdev *)tdev->ulp;
-	if (cxio_fatal_error(rdev)) {
-		kfree_skb(skb);
-		return -EIO;
-	}
-	error = l2t_send(tdev, skb, l2e);
-	if (error < 0)
-		kfree_skb(skb);
-	return error < 0 ? error : 0;
-}
-
-int iwch_cxgb3_ofld_send(struct t3cdev *tdev, struct sk_buff *skb)
-{
-	int	error = 0;
-	struct cxio_rdev *rdev;
-
-	rdev = (struct cxio_rdev *)tdev->ulp;
-	if (cxio_fatal_error(rdev)) {
-		kfree_skb(skb);
-		return -EIO;
-	}
-	error = cxgb3_ofld_send(tdev, skb);
-	if (error < 0)
-		kfree_skb(skb);
-	return error < 0 ? error : 0;
-}
-
-static void release_tid(struct t3cdev *tdev, u32 hwtid, struct sk_buff *skb)
-{
-	struct cpl_tid_release *req;
-
-	skb = get_skb(skb, sizeof(*req), GFP_KERNEL);
-	if (!skb)
-		return;
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, hwtid));
-	skb->priority = CPL_PRIORITY_SETUP;
-	iwch_cxgb3_ofld_send(tdev, skb);
-	return;
-}
-
-int iwch_quiesce_tid(struct iwch_ep *ep)
-{
-	struct cpl_set_tcb_field *req;
-	struct sk_buff *skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
-
-	if (!skb)
-		return -ENOMEM;
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, ep->hwtid));
-	req->reply = 0;
-	req->cpu_idx = 0;
-	req->word = htons(W_TCB_RX_QUIESCE);
-	req->mask = cpu_to_be64(1ULL << S_TCB_RX_QUIESCE);
-	req->val = cpu_to_be64(1 << S_TCB_RX_QUIESCE);
-
-	skb->priority = CPL_PRIORITY_DATA;
-	return iwch_cxgb3_ofld_send(ep->com.tdev, skb);
-}
-
-int iwch_resume_tid(struct iwch_ep *ep)
-{
-	struct cpl_set_tcb_field *req;
-	struct sk_buff *skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
-
-	if (!skb)
-		return -ENOMEM;
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, ep->hwtid));
-	req->reply = 0;
-	req->cpu_idx = 0;
-	req->word = htons(W_TCB_RX_QUIESCE);
-	req->mask = cpu_to_be64(1ULL << S_TCB_RX_QUIESCE);
-	req->val = 0;
-
-	skb->priority = CPL_PRIORITY_DATA;
-	return iwch_cxgb3_ofld_send(ep->com.tdev, skb);
-}
-
-static void set_emss(struct iwch_ep *ep, u16 opt)
-{
-	pr_debug("%s ep %p opt %u\n", __func__, ep, opt);
-	ep->emss = T3C_DATA(ep->com.tdev)->mtus[G_TCPOPT_MSS(opt)] - 40;
-	if (G_TCPOPT_TSTAMP(opt))
-		ep->emss -= 12;
-	if (ep->emss < 128)
-		ep->emss = 128;
-	pr_debug("emss=%d\n", ep->emss);
-}
-
-static enum iwch_ep_state state_read(struct iwch_ep_common *epc)
-{
-	unsigned long flags;
-	enum iwch_ep_state state;
-
-	spin_lock_irqsave(&epc->lock, flags);
-	state = epc->state;
-	spin_unlock_irqrestore(&epc->lock, flags);
-	return state;
-}
-
-static void __state_set(struct iwch_ep_common *epc, enum iwch_ep_state new)
-{
-	epc->state = new;
-}
-
-static void state_set(struct iwch_ep_common *epc, enum iwch_ep_state new)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&epc->lock, flags);
-	pr_debug("%s - %s -> %s\n", __func__, states[epc->state], states[new]);
-	__state_set(epc, new);
-	spin_unlock_irqrestore(&epc->lock, flags);
-	return;
-}
-
-static void *alloc_ep(int size, gfp_t gfp)
-{
-	struct iwch_ep_common *epc;
-
-	epc = kzalloc(size, gfp);
-	if (epc) {
-		kref_init(&epc->kref);
-		spin_lock_init(&epc->lock);
-		init_waitqueue_head(&epc->waitq);
-	}
-	pr_debug("%s alloc ep %p\n", __func__, epc);
-	return epc;
-}
-
-void __free_ep(struct kref *kref)
-{
-	struct iwch_ep *ep;
-	ep = container_of(container_of(kref, struct iwch_ep_common, kref),
-			  struct iwch_ep, com);
-	pr_debug("%s ep %p state %s\n",
-		 __func__, ep, states[state_read(&ep->com)]);
-	if (test_bit(RELEASE_RESOURCES, &ep->com.flags)) {
-		cxgb3_remove_tid(ep->com.tdev, (void *)ep, ep->hwtid);
-		dst_release(ep->dst);
-		l2t_release(ep->com.tdev, ep->l2t);
-	}
-	kfree(ep);
-}
-
-static void release_ep_resources(struct iwch_ep *ep)
-{
-	pr_debug("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
-	set_bit(RELEASE_RESOURCES, &ep->com.flags);
-	put_ep(&ep->com);
-}
-
-static int status2errno(int status)
-{
-	switch (status) {
-	case CPL_ERR_NONE:
-		return 0;
-	case CPL_ERR_CONN_RESET:
-		return -ECONNRESET;
-	case CPL_ERR_ARP_MISS:
-		return -EHOSTUNREACH;
-	case CPL_ERR_CONN_TIMEDOUT:
-		return -ETIMEDOUT;
-	case CPL_ERR_TCAM_FULL:
-		return -ENOMEM;
-	case CPL_ERR_CONN_EXIST:
-		return -EADDRINUSE;
-	default:
-		return -EIO;
-	}
-}
-
-/*
- * Try and reuse skbs already allocated...
- */
-static struct sk_buff *get_skb(struct sk_buff *skb, int len, gfp_t gfp)
-{
-	if (skb && !skb_is_nonlinear(skb) && !skb_cloned(skb)) {
-		skb_trim(skb, 0);
-		skb_get(skb);
-	} else {
-		skb = alloc_skb(len, gfp);
-	}
-	return skb;
-}
-
-static struct rtable *find_route(struct t3cdev *dev, __be32 local_ip,
-				 __be32 peer_ip, __be16 local_port,
-				 __be16 peer_port, u8 tos)
-{
-	struct rtable *rt;
-	struct flowi4 fl4;
-
-	rt = ip_route_output_ports(&init_net, &fl4, NULL, peer_ip, local_ip,
-				   peer_port, local_port, IPPROTO_TCP,
-				   tos, 0);
-	if (IS_ERR(rt))
-		return NULL;
-	return rt;
-}
-
-static unsigned int find_best_mtu(const struct t3c_data *d, unsigned short mtu)
-{
-	int i = 0;
-
-	while (i < d->nmtus - 1 && d->mtus[i + 1] <= mtu)
-		++i;
-	return i;
-}
-
-static void arp_failure_discard(struct t3cdev *dev, struct sk_buff *skb)
-{
-	pr_debug("%s t3cdev %p\n", __func__, dev);
-	kfree_skb(skb);
-}
-
-/*
- * Handle an ARP failure for an active open.
- */
-static void act_open_req_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
-{
-	pr_err("ARP failure during connect\n");
-	kfree_skb(skb);
-}
-
-/*
- * Handle an ARP failure for a CPL_ABORT_REQ.  Change it into a no RST variant
- * and send it along.
- */
-static void abort_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
-{
-	struct cpl_abort_req *req = cplhdr(skb);
-
-	pr_debug("%s t3cdev %p\n", __func__, dev);
-	req->cmd = CPL_ABORT_NO_RST;
-	iwch_cxgb3_ofld_send(dev, skb);
-}
-
-static int send_halfclose(struct iwch_ep *ep, gfp_t gfp)
-{
-	struct cpl_close_con_req *req;
-	struct sk_buff *skb;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	skb = get_skb(NULL, sizeof(*req), gfp);
-	if (!skb) {
-		pr_err("%s - failed to alloc skb\n", __func__);
-		return -ENOMEM;
-	}
-	skb->priority = CPL_PRIORITY_DATA;
-	set_arp_failure_handler(skb, arp_failure_discard);
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_CLOSE_CON));
-	req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_CON_REQ, ep->hwtid));
-	return iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-}
-
-static int send_abort(struct iwch_ep *ep, struct sk_buff *skb, gfp_t gfp)
-{
-	struct cpl_abort_req *req;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	skb = get_skb(skb, sizeof(*req), gfp);
-	if (!skb) {
-		pr_err("%s - failed to alloc skb\n", __func__);
-		return -ENOMEM;
-	}
-	skb->priority = CPL_PRIORITY_DATA;
-	set_arp_failure_handler(skb, abort_arp_failure);
-	req = skb_put_zero(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ));
-	req->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_ABORT_REQ, ep->hwtid));
-	req->cmd = CPL_ABORT_SEND_RST;
-	return iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-}
-
-static int send_connect(struct iwch_ep *ep)
-{
-	struct cpl_act_open_req *req;
-	struct sk_buff *skb;
-	u32 opt0h, opt0l, opt2;
-	unsigned int mtu_idx;
-	int wscale;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-
-	skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
-	if (!skb) {
-		pr_err("%s - failed to alloc skb\n", __func__);
-		return -ENOMEM;
-	}
-	mtu_idx = find_best_mtu(T3C_DATA(ep->com.tdev), dst_mtu(ep->dst));
-	wscale = compute_wscale(rcv_win);
-	opt0h = V_NAGLE(0) |
-	    V_NO_CONG(nocong) |
-	    V_KEEP_ALIVE(1) |
-	    F_TCAM_BYPASS |
-	    V_WND_SCALE(wscale) |
-	    V_MSS_IDX(mtu_idx) |
-	    V_L2T_IDX(ep->l2t->idx) | V_TX_CHANNEL(ep->l2t->smt_idx);
-	opt0l = V_TOS((ep->tos >> 2) & M_TOS) | V_RCV_BUFSIZ(rcv_win>>10);
-	opt2 = F_RX_COALESCE_VALID | V_RX_COALESCE(0) | V_FLAVORS_VALID(1) |
-	       V_CONG_CONTROL_FLAVOR(cong_flavor);
-	skb->priority = CPL_PRIORITY_SETUP;
-	set_arp_failure_handler(skb, act_open_req_arp_failure);
-
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_ACT_OPEN_REQ, ep->atid));
-	req->local_port = ep->com.local_addr.sin_port;
-	req->peer_port = ep->com.remote_addr.sin_port;
-	req->local_ip = ep->com.local_addr.sin_addr.s_addr;
-	req->peer_ip = ep->com.remote_addr.sin_addr.s_addr;
-	req->opt0h = htonl(opt0h);
-	req->opt0l = htonl(opt0l);
-	req->params = 0;
-	req->opt2 = htonl(opt2);
-	return iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-}
-
-static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb)
-{
-	int mpalen;
-	struct tx_data_wr *req;
-	struct mpa_message *mpa;
-	int len;
-
-	pr_debug("%s ep %p pd_len %d\n", __func__, ep, ep->plen);
-
-	BUG_ON(skb_cloned(skb));
-
-	mpalen = sizeof(*mpa) + ep->plen;
-	if (skb->data + mpalen + sizeof(*req) > skb_end_pointer(skb)) {
-		kfree_skb(skb);
-		skb=alloc_skb(mpalen + sizeof(*req), GFP_KERNEL);
-		if (!skb) {
-			connect_reply_upcall(ep, -ENOMEM);
-			return;
-		}
-	}
-	skb_trim(skb, 0);
-	skb_reserve(skb, sizeof(*req));
-	skb_put(skb, mpalen);
-	skb->priority = CPL_PRIORITY_DATA;
-	mpa = (struct mpa_message *) skb->data;
-	memset(mpa, 0, sizeof(*mpa));
-	memcpy(mpa->key, MPA_KEY_REQ, sizeof(mpa->key));
-	mpa->flags = (crc_enabled ? MPA_CRC : 0) |
-		     (markers_enabled ? MPA_MARKERS : 0);
-	mpa->private_data_size = htons(ep->plen);
-	mpa->revision = mpa_rev;
-
-	if (ep->plen)
-		memcpy(mpa->private_data, ep->mpa_pkt + sizeof(*mpa), ep->plen);
-
-	/*
-	 * Reference the mpa skb.  This ensures the data area
-	 * will remain in memory until the hw acks the tx.
-	 * Function tx_ack() will deref it.
-	 */
-	skb_get(skb);
-	set_arp_failure_handler(skb, arp_failure_discard);
-	skb_reset_transport_header(skb);
-	len = skb->len;
-	req = skb_push(skb, sizeof(*req));
-	req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
-	req->wr_lo = htonl(V_WR_TID(ep->hwtid));
-	req->len = htonl(len);
-	req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) |
-			   V_TX_SNDBUF(snd_win>>15));
-	req->flags = htonl(F_TX_INIT);
-	req->sndseq = htonl(ep->snd_seq);
-	BUG_ON(ep->mpa_skb);
-	ep->mpa_skb = skb;
-	iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-	start_ep_timer(ep);
-	state_set(&ep->com, MPA_REQ_SENT);
-	return;
-}
-
-static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen)
-{
-	int mpalen;
-	struct tx_data_wr *req;
-	struct mpa_message *mpa;
-	struct sk_buff *skb;
-
-	pr_debug("%s ep %p plen %d\n", __func__, ep, plen);
-
-	mpalen = sizeof(*mpa) + plen;
-
-	skb = get_skb(NULL, mpalen + sizeof(*req), GFP_KERNEL);
-	if (!skb) {
-		pr_err("%s - cannot alloc skb!\n", __func__);
-		return -ENOMEM;
-	}
-	skb_reserve(skb, sizeof(*req));
-	mpa = skb_put(skb, mpalen);
-	memset(mpa, 0, sizeof(*mpa));
-	memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key));
-	mpa->flags = MPA_REJECT;
-	mpa->revision = mpa_rev;
-	mpa->private_data_size = htons(plen);
-	if (plen)
-		memcpy(mpa->private_data, pdata, plen);
-
-	/*
-	 * Reference the mpa skb again.  This ensures the data area
-	 * will remain in memory until the hw acks the tx.
-	 * Function tx_ack() will deref it.
-	 */
-	skb_get(skb);
-	skb->priority = CPL_PRIORITY_DATA;
-	set_arp_failure_handler(skb, arp_failure_discard);
-	skb_reset_transport_header(skb);
-	req = skb_push(skb, sizeof(*req));
-	req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
-	req->wr_lo = htonl(V_WR_TID(ep->hwtid));
-	req->len = htonl(mpalen);
-	req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) |
-			   V_TX_SNDBUF(snd_win>>15));
-	req->flags = htonl(F_TX_INIT);
-	req->sndseq = htonl(ep->snd_seq);
-	BUG_ON(ep->mpa_skb);
-	ep->mpa_skb = skb;
-	return iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-}
-
-static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen)
-{
-	int mpalen;
-	struct tx_data_wr *req;
-	struct mpa_message *mpa;
-	int len;
-	struct sk_buff *skb;
-
-	pr_debug("%s ep %p plen %d\n", __func__, ep, plen);
-
-	mpalen = sizeof(*mpa) + plen;
-
-	skb = get_skb(NULL, mpalen + sizeof(*req), GFP_KERNEL);
-	if (!skb) {
-		pr_err("%s - cannot alloc skb!\n", __func__);
-		return -ENOMEM;
-	}
-	skb->priority = CPL_PRIORITY_DATA;
-	skb_reserve(skb, sizeof(*req));
-	mpa = skb_put(skb, mpalen);
-	memset(mpa, 0, sizeof(*mpa));
-	memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key));
-	mpa->flags = (ep->mpa_attr.crc_enabled ? MPA_CRC : 0) |
-		     (markers_enabled ? MPA_MARKERS : 0);
-	mpa->revision = mpa_rev;
-	mpa->private_data_size = htons(plen);
-	if (plen)
-		memcpy(mpa->private_data, pdata, plen);
-
-	/*
-	 * Reference the mpa skb.  This ensures the data area
-	 * will remain in memory until the hw acks the tx.
-	 * Function tx_ack() will deref it.
-	 */
-	skb_get(skb);
-	set_arp_failure_handler(skb, arp_failure_discard);
-	skb_reset_transport_header(skb);
-	len = skb->len;
-	req = skb_push(skb, sizeof(*req));
-	req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
-	req->wr_lo = htonl(V_WR_TID(ep->hwtid));
-	req->len = htonl(len);
-	req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) |
-			   V_TX_SNDBUF(snd_win>>15));
-	req->flags = htonl(F_TX_INIT);
-	req->sndseq = htonl(ep->snd_seq);
-	ep->mpa_skb = skb;
-	state_set(&ep->com, MPA_REP_SENT);
-	return iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-}
-
-static int act_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct cpl_act_establish *req = cplhdr(skb);
-	unsigned int tid = GET_TID(req);
-
-	pr_debug("%s ep %p tid %d\n", __func__, ep, tid);
-
-	dst_confirm(ep->dst);
-
-	/* setup the hwtid for this connection */
-	ep->hwtid = tid;
-	cxgb3_insert_tid(ep->com.tdev, &t3c_client, ep, tid);
-
-	ep->snd_seq = ntohl(req->snd_isn);
-	ep->rcv_seq = ntohl(req->rcv_isn);
-
-	set_emss(ep, ntohs(req->tcp_opt));
-
-	/* dealloc the atid */
-	cxgb3_free_atid(ep->com.tdev, ep->atid);
-
-	/* start MPA negotiation */
-	send_mpa_req(ep, skb);
-
-	return 0;
-}
-
-static void abort_connection(struct iwch_ep *ep, struct sk_buff *skb, gfp_t gfp)
-{
-	pr_debug("%s ep %p\n", __FILE__, ep);
-	state_set(&ep->com, ABORTING);
-	send_abort(ep, skb, gfp);
-}
-
-static void close_complete_upcall(struct iwch_ep *ep)
-{
-	struct iw_cm_event event;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	memset(&event, 0, sizeof(event));
-	event.event = IW_CM_EVENT_CLOSE;
-	if (ep->com.cm_id) {
-		pr_debug("close complete delivered ep %p cm_id %p tid %d\n",
-			 ep, ep->com.cm_id, ep->hwtid);
-		ep->com.cm_id->event_handler(ep->com.cm_id, &event);
-		ep->com.cm_id->rem_ref(ep->com.cm_id);
-		ep->com.cm_id = NULL;
-		ep->com.qp = NULL;
-	}
-}
-
-static void peer_close_upcall(struct iwch_ep *ep)
-{
-	struct iw_cm_event event;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	memset(&event, 0, sizeof(event));
-	event.event = IW_CM_EVENT_DISCONNECT;
-	if (ep->com.cm_id) {
-		pr_debug("peer close delivered ep %p cm_id %p tid %d\n",
-			 ep, ep->com.cm_id, ep->hwtid);
-		ep->com.cm_id->event_handler(ep->com.cm_id, &event);
-	}
-}
-
-static void peer_abort_upcall(struct iwch_ep *ep)
-{
-	struct iw_cm_event event;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	memset(&event, 0, sizeof(event));
-	event.event = IW_CM_EVENT_CLOSE;
-	event.status = -ECONNRESET;
-	if (ep->com.cm_id) {
-		pr_debug("abort delivered ep %p cm_id %p tid %d\n", ep,
-			 ep->com.cm_id, ep->hwtid);
-		ep->com.cm_id->event_handler(ep->com.cm_id, &event);
-		ep->com.cm_id->rem_ref(ep->com.cm_id);
-		ep->com.cm_id = NULL;
-		ep->com.qp = NULL;
-	}
-}
-
-static void connect_reply_upcall(struct iwch_ep *ep, int status)
-{
-	struct iw_cm_event event;
-
-	pr_debug("%s ep %p status %d\n", __func__, ep, status);
-	memset(&event, 0, sizeof(event));
-	event.event = IW_CM_EVENT_CONNECT_REPLY;
-	event.status = status;
-	memcpy(&event.local_addr, &ep->com.local_addr,
-	       sizeof(ep->com.local_addr));
-	memcpy(&event.remote_addr, &ep->com.remote_addr,
-	       sizeof(ep->com.remote_addr));
-
-	if ((status == 0) || (status == -ECONNREFUSED)) {
-		event.private_data_len = ep->plen;
-		event.private_data = ep->mpa_pkt + sizeof(struct mpa_message);
-	}
-	if (ep->com.cm_id) {
-		pr_debug("%s ep %p tid %d status %d\n", __func__, ep,
-			 ep->hwtid, status);
-		ep->com.cm_id->event_handler(ep->com.cm_id, &event);
-	}
-	if (status < 0) {
-		ep->com.cm_id->rem_ref(ep->com.cm_id);
-		ep->com.cm_id = NULL;
-		ep->com.qp = NULL;
-	}
-}
-
-static void connect_request_upcall(struct iwch_ep *ep)
-{
-	struct iw_cm_event event;
-
-	pr_debug("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
-	memset(&event, 0, sizeof(event));
-	event.event = IW_CM_EVENT_CONNECT_REQUEST;
-	memcpy(&event.local_addr, &ep->com.local_addr,
-	       sizeof(ep->com.local_addr));
-	memcpy(&event.remote_addr, &ep->com.remote_addr,
-	       sizeof(ep->com.local_addr));
-	event.private_data_len = ep->plen;
-	event.private_data = ep->mpa_pkt + sizeof(struct mpa_message);
-	event.provider_data = ep;
-	/*
-	 * Until ird/ord negotiation via MPAv2 support is added, send max
-	 * supported values
-	 */
-	event.ird = event.ord = 8;
-	if (state_read(&ep->parent_ep->com) != DEAD) {
-		get_ep(&ep->com);
-		ep->parent_ep->com.cm_id->event_handler(
-						ep->parent_ep->com.cm_id,
-						&event);
-	}
-	put_ep(&ep->parent_ep->com);
-	ep->parent_ep = NULL;
-}
-
-static void established_upcall(struct iwch_ep *ep)
-{
-	struct iw_cm_event event;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	memset(&event, 0, sizeof(event));
-	event.event = IW_CM_EVENT_ESTABLISHED;
-	/*
-	 * Until ird/ord negotiation via MPAv2 support is added, send max
-	 * supported values
-	 */
-	event.ird = event.ord = 8;
-	if (ep->com.cm_id) {
-		pr_debug("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
-		ep->com.cm_id->event_handler(ep->com.cm_id, &event);
-	}
-}
-
-static int update_rx_credits(struct iwch_ep *ep, u32 credits)
-{
-	struct cpl_rx_data_ack *req;
-	struct sk_buff *skb;
-
-	pr_debug("%s ep %p credits %u\n", __func__, ep, credits);
-	skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
-	if (!skb) {
-		pr_err("update_rx_credits - cannot alloc skb!\n");
-		return 0;
-	}
-
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_RX_DATA_ACK, ep->hwtid));
-	req->credit_dack = htonl(V_RX_CREDITS(credits) | V_RX_FORCE_ACK(1));
-	skb->priority = CPL_PRIORITY_ACK;
-	iwch_cxgb3_ofld_send(ep->com.tdev, skb);
-	return credits;
-}
-
-static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb)
-{
-	struct mpa_message *mpa;
-	u16 plen;
-	struct iwch_qp_attributes attrs;
-	enum iwch_qp_attr_mask mask;
-	int err;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-
-	/*
-	 * Stop mpa timer.  If it expired, then the state has
-	 * changed and we bail since ep_timeout already aborted
-	 * the connection.
-	 */
-	stop_ep_timer(ep);
-	if (state_read(&ep->com) != MPA_REQ_SENT)
-		return;
-
-	/*
-	 * If we get more than the supported amount of private data
-	 * then we must fail this connection.
-	 */
-	if (ep->mpa_pkt_len + skb->len > sizeof(ep->mpa_pkt)) {
-		err = -EINVAL;
-		goto err;
-	}
-
-	/*
-	 * copy the new data into our accumulation buffer.
-	 */
-	skb_copy_from_linear_data(skb, &(ep->mpa_pkt[ep->mpa_pkt_len]),
-				  skb->len);
-	ep->mpa_pkt_len += skb->len;
-
-	/*
-	 * if we don't even have the mpa message, then bail.
-	 */
-	if (ep->mpa_pkt_len < sizeof(*mpa))
-		return;
-	mpa = (struct mpa_message *) ep->mpa_pkt;
-
-	/* Validate MPA header. */
-	if (mpa->revision != mpa_rev) {
-		err = -EPROTO;
-		goto err;
-	}
-	if (memcmp(mpa->key, MPA_KEY_REP, sizeof(mpa->key))) {
-		err = -EPROTO;
-		goto err;
-	}
-
-	plen = ntohs(mpa->private_data_size);
-
-	/*
-	 * Fail if there's too much private data.
-	 */
-	if (plen > MPA_MAX_PRIVATE_DATA) {
-		err = -EPROTO;
-		goto err;
-	}
-
-	/*
-	 * If plen does not account for pkt size
-	 */
-	if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) {
-		err = -EPROTO;
-		goto err;
-	}
-
-	ep->plen = (u8) plen;
-
-	/*
-	 * If we don't have all the pdata yet, then bail.
-	 * We'll continue process when more data arrives.
-	 */
-	if (ep->mpa_pkt_len < (sizeof(*mpa) + plen))
-		return;
-
-	if (mpa->flags & MPA_REJECT) {
-		err = -ECONNREFUSED;
-		goto err;
-	}
-
-	/*
-	 * If we get here we have accumulated the entire mpa
-	 * start reply message including private data. And
-	 * the MPA header is valid.
-	 */
-	state_set(&ep->com, FPDU_MODE);
-	ep->mpa_attr.initiator = 1;
-	ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;
-	ep->mpa_attr.recv_marker_enabled = markers_enabled;
-	ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;
-	ep->mpa_attr.version = mpa_rev;
-	pr_debug("%s - crc_enabled=%d, recv_marker_enabled=%d, xmit_marker_enabled=%d, version=%d\n",
-		 __func__,
-		 ep->mpa_attr.crc_enabled, ep->mpa_attr.recv_marker_enabled,
-		 ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version);
-
-	attrs.mpa_attr = ep->mpa_attr;
-	attrs.max_ird = ep->ird;
-	attrs.max_ord = ep->ord;
-	attrs.llp_stream_handle = ep;
-	attrs.next_state = IWCH_QP_STATE_RTS;
-
-	mask = IWCH_QP_ATTR_NEXT_STATE |
-	    IWCH_QP_ATTR_LLP_STREAM_HANDLE | IWCH_QP_ATTR_MPA_ATTR |
-	    IWCH_QP_ATTR_MAX_IRD | IWCH_QP_ATTR_MAX_ORD;
-
-	/* bind QP and TID with INIT_WR */
-	err = iwch_modify_qp(ep->com.qp->rhp,
-			     ep->com.qp, mask, &attrs, 1);
-	if (err)
-		goto err;
-
-	if (peer2peer && iwch_rqes_posted(ep->com.qp) == 0) {
-		iwch_post_zb_read(ep);
-	}
-
-	goto out;
-err:
-	abort_connection(ep, skb, GFP_KERNEL);
-out:
-	connect_reply_upcall(ep, err);
-	return;
-}
-
-static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb)
-{
-	struct mpa_message *mpa;
-	u16 plen;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-
-	/*
-	 * Stop mpa timer.  If it expired, then the state has
-	 * changed and we bail since ep_timeout already aborted
-	 * the connection.
-	 */
-	stop_ep_timer(ep);
-	if (state_read(&ep->com) != MPA_REQ_WAIT)
-		return;
-
-	/*
-	 * If we get more than the supported amount of private data
-	 * then we must fail this connection.
-	 */
-	if (ep->mpa_pkt_len + skb->len > sizeof(ep->mpa_pkt)) {
-		abort_connection(ep, skb, GFP_KERNEL);
-		return;
-	}
-
-	pr_debug("%s enter (%s line %u)\n", __func__, __FILE__, __LINE__);
-
-	/*
-	 * Copy the new data into our accumulation buffer.
-	 */
-	skb_copy_from_linear_data(skb, &(ep->mpa_pkt[ep->mpa_pkt_len]),
-				  skb->len);
-	ep->mpa_pkt_len += skb->len;
-
-	/*
-	 * If we don't even have the mpa message, then bail.
-	 * We'll continue process when more data arrives.
-	 */
-	if (ep->mpa_pkt_len < sizeof(*mpa))
-		return;
-	pr_debug("%s enter (%s line %u)\n", __func__, __FILE__, __LINE__);
-	mpa = (struct mpa_message *) ep->mpa_pkt;
-
-	/*
-	 * Validate MPA Header.
-	 */
-	if (mpa->revision != mpa_rev) {
-		abort_connection(ep, skb, GFP_KERNEL);
-		return;
-	}
-
-	if (memcmp(mpa->key, MPA_KEY_REQ, sizeof(mpa->key))) {
-		abort_connection(ep, skb, GFP_KERNEL);
-		return;
-	}
-
-	plen = ntohs(mpa->private_data_size);
-
-	/*
-	 * Fail if there's too much private data.
-	 */
-	if (plen > MPA_MAX_PRIVATE_DATA) {
-		abort_connection(ep, skb, GFP_KERNEL);
-		return;
-	}
-
-	/*
-	 * If plen does not account for pkt size
-	 */
-	if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) {
-		abort_connection(ep, skb, GFP_KERNEL);
-		return;
-	}
-	ep->plen = (u8) plen;
-
-	/*
-	 * If we don't have all the pdata yet, then bail.
-	 */
-	if (ep->mpa_pkt_len < (sizeof(*mpa) + plen))
-		return;
-
-	/*
-	 * If we get here we have accumulated the entire mpa
-	 * start reply message including private data.
-	 */
-	ep->mpa_attr.initiator = 0;
-	ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;
-	ep->mpa_attr.recv_marker_enabled = markers_enabled;
-	ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;
-	ep->mpa_attr.version = mpa_rev;
-	pr_debug("%s - crc_enabled=%d, recv_marker_enabled=%d, xmit_marker_enabled=%d, version=%d\n",
-		 __func__,
-		 ep->mpa_attr.crc_enabled, ep->mpa_attr.recv_marker_enabled,
-		 ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version);
-
-	state_set(&ep->com, MPA_REQ_RCVD);
-
-	/* drive upcall */
-	connect_request_upcall(ep);
-	return;
-}
-
-static int rx_data(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct cpl_rx_data *hdr = cplhdr(skb);
-	unsigned int dlen = ntohs(hdr->len);
-
-	pr_debug("%s ep %p dlen %u\n", __func__, ep, dlen);
-
-	skb_pull(skb, sizeof(*hdr));
-	skb_trim(skb, dlen);
-
-	ep->rcv_seq += dlen;
-	BUG_ON(ep->rcv_seq != (ntohl(hdr->seq) + dlen));
-
-	switch (state_read(&ep->com)) {
-	case MPA_REQ_SENT:
-		process_mpa_reply(ep, skb);
-		break;
-	case MPA_REQ_WAIT:
-		process_mpa_request(ep, skb);
-		break;
-	case MPA_REP_SENT:
-		break;
-	default:
-		pr_err("%s Unexpected streaming data. ep %p state %d tid %d\n",
-		       __func__, ep, state_read(&ep->com), ep->hwtid);
-
-		/*
-		 * The ep will timeout and inform the ULP of the failure.
-		 * See ep_timeout().
-		 */
-		break;
-	}
-
-	/* update RX credits */
-	update_rx_credits(ep, dlen);
-
-	return CPL_RET_BUF_DONE;
-}
-
-/*
- * Upcall from the adapter indicating data has been transmitted.
- * For us its just the single MPA request or reply.  We can now free
- * the skb holding the mpa message.
- */
-static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct cpl_wr_ack *hdr = cplhdr(skb);
-	unsigned int credits = ntohs(hdr->credits);
-	unsigned long flags;
-	int post_zb = 0;
-
-	pr_debug("%s ep %p credits %u\n", __func__, ep, credits);
-
-	if (credits == 0) {
-		pr_debug("%s 0 credit ack  ep %p state %u\n",
-			 __func__, ep, state_read(&ep->com));
-		return CPL_RET_BUF_DONE;
-	}
-
-	spin_lock_irqsave(&ep->com.lock, flags);
-	BUG_ON(credits != 1);
-	dst_confirm(ep->dst);
-	if (!ep->mpa_skb) {
-		pr_debug("%s rdma_init wr_ack ep %p state %u\n",
-			 __func__, ep, ep->com.state);
-		if (ep->mpa_attr.initiator) {
-			pr_debug("%s initiator ep %p state %u\n",
-				 __func__, ep, ep->com.state);
-			if (peer2peer && ep->com.state == FPDU_MODE)
-				post_zb = 1;
-		} else {
-			pr_debug("%s responder ep %p state %u\n",
-				 __func__, ep, ep->com.state);
-			if (ep->com.state == MPA_REQ_RCVD) {
-				ep->com.rpl_done = 1;
-				wake_up(&ep->com.waitq);
-			}
-		}
-	} else {
-		pr_debug("%s lsm ack ep %p state %u freeing skb\n",
-			 __func__, ep, ep->com.state);
-		kfree_skb(ep->mpa_skb);
-		ep->mpa_skb = NULL;
-	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-	if (post_zb)
-		iwch_post_zb_read(ep);
-	return CPL_RET_BUF_DONE;
-}
-
-static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	unsigned long flags;
-	int release = 0;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	BUG_ON(!ep);
-
-	/*
-	 * We get 2 abort replies from the HW.  The first one must
-	 * be ignored except for scribbling that we need one more.
-	 */
-	if (!test_and_set_bit(ABORT_REQ_IN_PROGRESS, &ep->com.flags)) {
-		return CPL_RET_BUF_DONE;
-	}
-
-	spin_lock_irqsave(&ep->com.lock, flags);
-	switch (ep->com.state) {
-	case ABORTING:
-		close_complete_upcall(ep);
-		__state_set(&ep->com, DEAD);
-		release = 1;
-		break;
-	default:
-		pr_err("%s ep %p state %d\n", __func__, ep, ep->com.state);
-		break;
-	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-
-	if (release)
-		release_ep_resources(ep);
-	return CPL_RET_BUF_DONE;
-}
-
-/*
- * Return whether a failed active open has allocated a TID
- */
-static inline int act_open_has_tid(int status)
-{
-	return status != CPL_ERR_TCAM_FULL && status != CPL_ERR_CONN_EXIST &&
-	       status != CPL_ERR_ARP_MISS;
-}
-
-static int act_open_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct cpl_act_open_rpl *rpl = cplhdr(skb);
-
-	pr_debug("%s ep %p status %u errno %d\n", __func__, ep, rpl->status,
-		 status2errno(rpl->status));
-	connect_reply_upcall(ep, status2errno(rpl->status));
-	state_set(&ep->com, DEAD);
-	if (ep->com.tdev->type != T3A && act_open_has_tid(rpl->status))
-		release_tid(ep->com.tdev, GET_TID(rpl), NULL);
-	cxgb3_free_atid(ep->com.tdev, ep->atid);
-	dst_release(ep->dst);
-	l2t_release(ep->com.tdev, ep->l2t);
-	put_ep(&ep->com);
-	return CPL_RET_BUF_DONE;
-}
-
-static int listen_start(struct iwch_listen_ep *ep)
-{
-	struct sk_buff *skb;
-	struct cpl_pass_open_req *req;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
-	if (!skb) {
-		pr_err("t3c_listen_start failed to alloc skb!\n");
-		return -ENOMEM;
-	}
-
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ, ep->stid));
-	req->local_port = ep->com.local_addr.sin_port;
-	req->local_ip = ep->com.local_addr.sin_addr.s_addr;
-	req->peer_port = 0;
-	req->peer_ip = 0;
-	req->peer_netmask = 0;
-	req->opt0h = htonl(F_DELACK | F_TCAM_BYPASS);
-	req->opt0l = htonl(V_RCV_BUFSIZ(rcv_win>>10));
-	req->opt1 = htonl(V_CONN_POLICY(CPL_CONN_POLICY_ASK));
-
-	skb->priority = 1;
-	return iwch_cxgb3_ofld_send(ep->com.tdev, skb);
-}
-
-static int pass_open_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_listen_ep *ep = ctx;
-	struct cpl_pass_open_rpl *rpl = cplhdr(skb);
-
-	pr_debug("%s ep %p status %d error %d\n", __func__, ep,
-		 rpl->status, status2errno(rpl->status));
-	ep->com.rpl_err = status2errno(rpl->status);
-	ep->com.rpl_done = 1;
-	wake_up(&ep->com.waitq);
-
-	return CPL_RET_BUF_DONE;
-}
-
-static int listen_stop(struct iwch_listen_ep *ep)
-{
-	struct sk_buff *skb;
-	struct cpl_close_listserv_req *req;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
-	if (!skb) {
-		pr_err("%s - failed to alloc skb\n", __func__);
-		return -ENOMEM;
-	}
-	req = skb_put(skb, sizeof(*req));
-	req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	req->cpu_idx = 0;
-	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, ep->stid));
-	skb->priority = 1;
-	return iwch_cxgb3_ofld_send(ep->com.tdev, skb);
-}
-
-static int close_listsrv_rpl(struct t3cdev *tdev, struct sk_buff *skb,
-			     void *ctx)
-{
-	struct iwch_listen_ep *ep = ctx;
-	struct cpl_close_listserv_rpl *rpl = cplhdr(skb);
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	ep->com.rpl_err = status2errno(rpl->status);
-	ep->com.rpl_done = 1;
-	wake_up(&ep->com.waitq);
-	return CPL_RET_BUF_DONE;
-}
-
-static void accept_cr(struct iwch_ep *ep, __be32 peer_ip, struct sk_buff *skb)
-{
-	struct cpl_pass_accept_rpl *rpl;
-	unsigned int mtu_idx;
-	u32 opt0h, opt0l, opt2;
-	int wscale;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	BUG_ON(skb_cloned(skb));
-	skb_trim(skb, sizeof(*rpl));
-	skb_get(skb);
-	mtu_idx = find_best_mtu(T3C_DATA(ep->com.tdev), dst_mtu(ep->dst));
-	wscale = compute_wscale(rcv_win);
-	opt0h = V_NAGLE(0) |
-	    V_NO_CONG(nocong) |
-	    V_KEEP_ALIVE(1) |
-	    F_TCAM_BYPASS |
-	    V_WND_SCALE(wscale) |
-	    V_MSS_IDX(mtu_idx) |
-	    V_L2T_IDX(ep->l2t->idx) | V_TX_CHANNEL(ep->l2t->smt_idx);
-	opt0l = V_TOS((ep->tos >> 2) & M_TOS) | V_RCV_BUFSIZ(rcv_win>>10);
-	opt2 = F_RX_COALESCE_VALID | V_RX_COALESCE(0) | V_FLAVORS_VALID(1) |
-	       V_CONG_CONTROL_FLAVOR(cong_flavor);
-
-	rpl = cplhdr(skb);
-	rpl->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-	OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_PASS_ACCEPT_RPL, ep->hwtid));
-	rpl->peer_ip = peer_ip;
-	rpl->opt0h = htonl(opt0h);
-	rpl->opt0l_status = htonl(opt0l | CPL_PASS_OPEN_ACCEPT);
-	rpl->opt2 = htonl(opt2);
-	rpl->rsvd = rpl->opt2;	/* workaround for HW bug */
-	skb->priority = CPL_PRIORITY_SETUP;
-	iwch_l2t_send(ep->com.tdev, skb, ep->l2t);
-
-	return;
-}
-
-static void reject_cr(struct t3cdev *tdev, u32 hwtid, __be32 peer_ip,
-		      struct sk_buff *skb)
-{
-	pr_debug("%s t3cdev %p tid %u peer_ip %x\n", __func__, tdev, hwtid,
-		 peer_ip);
-	BUG_ON(skb_cloned(skb));
-	skb_trim(skb, sizeof(struct cpl_tid_release));
-	skb_get(skb);
-
-	if (tdev->type != T3A)
-		release_tid(tdev, hwtid, skb);
-	else {
-		struct cpl_pass_accept_rpl *rpl;
-
-		rpl = cplhdr(skb);
-		skb->priority = CPL_PRIORITY_SETUP;
-		rpl->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
-		OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_PASS_ACCEPT_RPL,
-						      hwtid));
-		rpl->peer_ip = peer_ip;
-		rpl->opt0h = htonl(F_TCAM_BYPASS);
-		rpl->opt0l_status = htonl(CPL_PASS_OPEN_REJECT);
-		rpl->opt2 = 0;
-		rpl->rsvd = rpl->opt2;
-		iwch_cxgb3_ofld_send(tdev, skb);
-	}
-}
-
-static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *child_ep, *parent_ep = ctx;
-	struct cpl_pass_accept_req *req = cplhdr(skb);
-	unsigned int hwtid = GET_TID(req);
-	struct dst_entry *dst;
-	struct l2t_entry *l2t;
-	struct rtable *rt;
-	struct iff_mac tim;
-
-	pr_debug("%s parent ep %p tid %u\n", __func__, parent_ep, hwtid);
-
-	if (state_read(&parent_ep->com) != LISTEN) {
-		pr_err("%s - listening ep not in LISTEN\n", __func__);
-		goto reject;
-	}
-
-	/*
-	 * Find the netdev for this connection request.
-	 */
-	tim.mac_addr = req->dst_mac;
-	tim.vlan_tag = ntohs(req->vlan_tag);
-	if (tdev->ctl(tdev, GET_IFF_FROM_MAC, &tim) < 0 || !tim.dev) {
-		pr_err("%s bad dst mac %pM\n", __func__, req->dst_mac);
-		goto reject;
-	}
-
-	/* Find output route */
-	rt = find_route(tdev,
-			req->local_ip,
-			req->peer_ip,
-			req->local_port,
-			req->peer_port, G_PASS_OPEN_TOS(ntohl(req->tos_tid)));
-	if (!rt) {
-		pr_err("%s - failed to find dst entry!\n", __func__);
-		goto reject;
-	}
-	dst = &rt->dst;
-	l2t = t3_l2t_get(tdev, dst, NULL, &req->peer_ip);
-	if (!l2t) {
-		pr_err("%s - failed to allocate l2t entry!\n", __func__);
-		dst_release(dst);
-		goto reject;
-	}
-	child_ep = alloc_ep(sizeof(*child_ep), GFP_KERNEL);
-	if (!child_ep) {
-		pr_err("%s - failed to allocate ep entry!\n", __func__);
-		l2t_release(tdev, l2t);
-		dst_release(dst);
-		goto reject;
-	}
-	state_set(&child_ep->com, CONNECTING);
-	child_ep->com.tdev = tdev;
-	child_ep->com.cm_id = NULL;
-	child_ep->com.local_addr.sin_family = AF_INET;
-	child_ep->com.local_addr.sin_port = req->local_port;
-	child_ep->com.local_addr.sin_addr.s_addr = req->local_ip;
-	child_ep->com.remote_addr.sin_family = AF_INET;
-	child_ep->com.remote_addr.sin_port = req->peer_port;
-	child_ep->com.remote_addr.sin_addr.s_addr = req->peer_ip;
-	get_ep(&parent_ep->com);
-	child_ep->parent_ep = parent_ep;
-	child_ep->tos = G_PASS_OPEN_TOS(ntohl(req->tos_tid));
-	child_ep->l2t = l2t;
-	child_ep->dst = dst;
-	child_ep->hwtid = hwtid;
-	timer_setup(&child_ep->timer, ep_timeout, 0);
-	cxgb3_insert_tid(tdev, &t3c_client, child_ep, hwtid);
-	accept_cr(child_ep, req->peer_ip, skb);
-	goto out;
-reject:
-	reject_cr(tdev, hwtid, req->peer_ip, skb);
-out:
-	return CPL_RET_BUF_DONE;
-}
-
-static int pass_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct cpl_pass_establish *req = cplhdr(skb);
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	ep->snd_seq = ntohl(req->snd_isn);
-	ep->rcv_seq = ntohl(req->rcv_isn);
-
-	set_emss(ep, ntohs(req->tcp_opt));
-
-	dst_confirm(ep->dst);
-	state_set(&ep->com, MPA_REQ_WAIT);
-	start_ep_timer(ep);
-
-	return CPL_RET_BUF_DONE;
-}
-
-static int peer_close(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct iwch_qp_attributes attrs;
-	unsigned long flags;
-	int disconnect = 1;
-	int release = 0;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	dst_confirm(ep->dst);
-
-	spin_lock_irqsave(&ep->com.lock, flags);
-	switch (ep->com.state) {
-	case MPA_REQ_WAIT:
-		__state_set(&ep->com, CLOSING);
-		break;
-	case MPA_REQ_SENT:
-		__state_set(&ep->com, CLOSING);
-		connect_reply_upcall(ep, -ECONNRESET);
-		break;
-	case MPA_REQ_RCVD:
-
-		/*
-		 * We're gonna mark this puppy DEAD, but keep
-		 * the reference on it until the ULP accepts or
-		 * rejects the CR. Also wake up anyone waiting
-		 * in rdma connection migration (see iwch_accept_cr()).
-		 */
-		__state_set(&ep->com, CLOSING);
-		ep->com.rpl_done = 1;
-		ep->com.rpl_err = -ECONNRESET;
-		pr_debug("waking up ep %p\n", ep);
-		wake_up(&ep->com.waitq);
-		break;
-	case MPA_REP_SENT:
-		__state_set(&ep->com, CLOSING);
-		ep->com.rpl_done = 1;
-		ep->com.rpl_err = -ECONNRESET;
-		pr_debug("waking up ep %p\n", ep);
-		wake_up(&ep->com.waitq);
-		break;
-	case FPDU_MODE:
-		start_ep_timer(ep);
-		__state_set(&ep->com, CLOSING);
-		attrs.next_state = IWCH_QP_STATE_CLOSING;
-		iwch_modify_qp(ep->com.qp->rhp, ep->com.qp,
-			       IWCH_QP_ATTR_NEXT_STATE, &attrs, 1);
-		peer_close_upcall(ep);
-		break;
-	case ABORTING:
-		disconnect = 0;
-		break;
-	case CLOSING:
-		__state_set(&ep->com, MORIBUND);
-		disconnect = 0;
-		break;
-	case MORIBUND:
-		stop_ep_timer(ep);
-		if (ep->com.cm_id && ep->com.qp) {
-			attrs.next_state = IWCH_QP_STATE_IDLE;
-			iwch_modify_qp(ep->com.qp->rhp, ep->com.qp,
-				       IWCH_QP_ATTR_NEXT_STATE, &attrs, 1);
-		}
-		close_complete_upcall(ep);
-		__state_set(&ep->com, DEAD);
-		release = 1;
-		disconnect = 0;
-		break;
-	case DEAD:
-		disconnect = 0;
-		break;
-	default:
-		BUG_ON(1);
-	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-	if (disconnect)
-		iwch_ep_disconnect(ep, 0, GFP_KERNEL);
-	if (release)
-		release_ep_resources(ep);
-	return CPL_RET_BUF_DONE;
-}
-
-/*
- * Returns whether an ABORT_REQ_RSS message is a negative advice.
- */
-static int is_neg_adv_abort(unsigned int status)
-{
-	return status == CPL_ERR_RTX_NEG_ADVICE ||
-	       status == CPL_ERR_PERSIST_NEG_ADVICE;
-}
-
-static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct cpl_abort_req_rss *req = cplhdr(skb);
-	struct iwch_ep *ep = ctx;
-	struct cpl_abort_rpl *rpl;
-	struct sk_buff *rpl_skb;
-	struct iwch_qp_attributes attrs;
-	int ret;
-	int release = 0;
-	unsigned long flags;
-
-	if (is_neg_adv_abort(req->status)) {
-		pr_debug("%s neg_adv_abort ep %p tid %d\n", __func__, ep,
-			 ep->hwtid);
-		t3_l2t_send_event(ep->com.tdev, ep->l2t);
-		return CPL_RET_BUF_DONE;
-	}
-
-	/*
-	 * We get 2 peer aborts from the HW.  The first one must
-	 * be ignored except for scribbling that we need one more.
-	 */
-	if (!test_and_set_bit(PEER_ABORT_IN_PROGRESS, &ep->com.flags)) {
-		return CPL_RET_BUF_DONE;
-	}
-
-	spin_lock_irqsave(&ep->com.lock, flags);
-	pr_debug("%s ep %p state %u\n", __func__, ep, ep->com.state);
-	switch (ep->com.state) {
-	case CONNECTING:
-		break;
-	case MPA_REQ_WAIT:
-		stop_ep_timer(ep);
-		break;
-	case MPA_REQ_SENT:
-		stop_ep_timer(ep);
-		connect_reply_upcall(ep, -ECONNRESET);
-		break;
-	case MPA_REP_SENT:
-		ep->com.rpl_done = 1;
-		ep->com.rpl_err = -ECONNRESET;
-		pr_debug("waking up ep %p\n", ep);
-		wake_up(&ep->com.waitq);
-		break;
-	case MPA_REQ_RCVD:
-
-		/*
-		 * We're gonna mark this puppy DEAD, but keep
-		 * the reference on it until the ULP accepts or
-		 * rejects the CR. Also wake up anyone waiting
-		 * in rdma connection migration (see iwch_accept_cr()).
-		 */
-		ep->com.rpl_done = 1;
-		ep->com.rpl_err = -ECONNRESET;
-		pr_debug("waking up ep %p\n", ep);
-		wake_up(&ep->com.waitq);
-		break;
-	case MORIBUND:
-	case CLOSING:
-		stop_ep_timer(ep);
-		/*FALLTHROUGH*/
-	case FPDU_MODE:
-		if (ep->com.cm_id && ep->com.qp) {
-			attrs.next_state = IWCH_QP_STATE_ERROR;
-			ret = iwch_modify_qp(ep->com.qp->rhp,
-				     ep->com.qp, IWCH_QP_ATTR_NEXT_STATE,
-				     &attrs, 1);
-			if (ret)
-				pr_err("%s - qp <- error failed!\n", __func__);
-		}
-		peer_abort_upcall(ep);
-		break;
-	case ABORTING:
-		break;
-	case DEAD:
-		pr_debug("%s PEER_ABORT IN DEAD STATE!!!!\n", __func__);
-		spin_unlock_irqrestore(&ep->com.lock, flags);
-		return CPL_RET_BUF_DONE;
-	default:
-		BUG_ON(1);
-		break;
-	}
-	dst_confirm(ep->dst);
-	if (ep->com.state != ABORTING) {
-		__state_set(&ep->com, DEAD);
-		release = 1;
-	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-
-	rpl_skb = get_skb(skb, sizeof(*rpl), GFP_KERNEL);
-	if (!rpl_skb) {
-		pr_err("%s - cannot allocate skb!\n", __func__);
-		release = 1;
-		goto out;
-	}
-	rpl_skb->priority = CPL_PRIORITY_DATA;
-	rpl = skb_put(rpl_skb, sizeof(*rpl));
-	rpl->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL));
-	rpl->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
-	OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid));
-	rpl->cmd = CPL_ABORT_NO_RST;
-	iwch_cxgb3_ofld_send(ep->com.tdev, rpl_skb);
-out:
-	if (release)
-		release_ep_resources(ep);
-	return CPL_RET_BUF_DONE;
-}
-
-static int close_con_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-	struct iwch_qp_attributes attrs;
-	unsigned long flags;
-	int release = 0;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	BUG_ON(!ep);
-
-	/* The cm_id may be null if we failed to connect */
-	spin_lock_irqsave(&ep->com.lock, flags);
-	switch (ep->com.state) {
-	case CLOSING:
-		__state_set(&ep->com, MORIBUND);
-		break;
-	case MORIBUND:
-		stop_ep_timer(ep);
-		if ((ep->com.cm_id) && (ep->com.qp)) {
-			attrs.next_state = IWCH_QP_STATE_IDLE;
-			iwch_modify_qp(ep->com.qp->rhp,
-					     ep->com.qp,
-					     IWCH_QP_ATTR_NEXT_STATE,
-					     &attrs, 1);
-		}
-		close_complete_upcall(ep);
-		__state_set(&ep->com, DEAD);
-		release = 1;
-		break;
-	case ABORTING:
-	case DEAD:
-		break;
-	default:
-		BUG_ON(1);
-		break;
-	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-	if (release)
-		release_ep_resources(ep);
-	return CPL_RET_BUF_DONE;
-}
-
-/*
- * T3A does 3 things when a TERM is received:
- * 1) send up a CPL_RDMA_TERMINATE message with the TERM packet
- * 2) generate an async event on the QP with the TERMINATE opcode
- * 3) post a TERMINATE opcode cqe into the associated CQ.
- *
- * For (1), we save the message in the qp for later consumer consumption.
- * For (2), we move the QP into TERMINATE, post a QP event and disconnect.
- * For (3), we toss the CQE in cxio_poll_cq().
- *
- * terminate() handles case (1)...
- */
-static int terminate(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep *ep = ctx;
-
-	if (state_read(&ep->com) != FPDU_MODE)
-		return CPL_RET_BUF_DONE;
-
-	pr_debug("%s ep %p\n", __func__, ep);
-	skb_pull(skb, sizeof(struct cpl_rdma_terminate));
-	pr_debug("%s saving %d bytes of term msg\n", __func__, skb->len);
-	skb_copy_from_linear_data(skb, ep->com.qp->attr.terminate_buffer,
-				  skb->len);
-	ep->com.qp->attr.terminate_msg_len = skb->len;
-	ep->com.qp->attr.is_terminate_local = 0;
-	return CPL_RET_BUF_DONE;
-}
-
-static int ec_status(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct cpl_rdma_ec_status *rep = cplhdr(skb);
-	struct iwch_ep *ep = ctx;
-
-	pr_debug("%s ep %p tid %u status %d\n", __func__, ep, ep->hwtid,
-		 rep->status);
-	if (rep->status) {
-		struct iwch_qp_attributes attrs;
-
-		pr_err("%s BAD CLOSE - Aborting tid %u\n",
-		       __func__, ep->hwtid);
-		stop_ep_timer(ep);
-		attrs.next_state = IWCH_QP_STATE_ERROR;
-		iwch_modify_qp(ep->com.qp->rhp,
-			       ep->com.qp, IWCH_QP_ATTR_NEXT_STATE,
-			       &attrs, 1);
-		abort_connection(ep, NULL, GFP_KERNEL);
-	}
-	return CPL_RET_BUF_DONE;
-}
-
-static void ep_timeout(struct timer_list *t)
-{
-	struct iwch_ep *ep = from_timer(ep, t, timer);
-	struct iwch_qp_attributes attrs;
-	unsigned long flags;
-	int abort = 1;
-
-	spin_lock_irqsave(&ep->com.lock, flags);
-	pr_debug("%s ep %p tid %u state %d\n", __func__, ep, ep->hwtid,
-		 ep->com.state);
-	switch (ep->com.state) {
-	case MPA_REQ_SENT:
-		__state_set(&ep->com, ABORTING);
-		connect_reply_upcall(ep, -ETIMEDOUT);
-		break;
-	case MPA_REQ_WAIT:
-		__state_set(&ep->com, ABORTING);
-		break;
-	case CLOSING:
-	case MORIBUND:
-		if (ep->com.cm_id && ep->com.qp) {
-			attrs.next_state = IWCH_QP_STATE_ERROR;
-			iwch_modify_qp(ep->com.qp->rhp,
-				     ep->com.qp, IWCH_QP_ATTR_NEXT_STATE,
-				     &attrs, 1);
-		}
-		__state_set(&ep->com, ABORTING);
-		break;
-	default:
-		WARN(1, "%s unexpected state ep %p state %u\n",
-			__func__, ep, ep->com.state);
-		abort = 0;
-	}
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-	if (abort)
-		abort_connection(ep, NULL, GFP_ATOMIC);
-	put_ep(&ep->com);
-}
-
-int iwch_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
-{
-	struct iwch_ep *ep = to_ep(cm_id);
-
-	pr_debug("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
-
-	if (state_read(&ep->com) == DEAD) {
-		put_ep(&ep->com);
-		return -ECONNRESET;
-	}
-	BUG_ON(state_read(&ep->com) != MPA_REQ_RCVD);
-	if (mpa_rev == 0)
-		abort_connection(ep, NULL, GFP_KERNEL);
-	else {
-		send_mpa_reject(ep, pdata, pdata_len);
-		iwch_ep_disconnect(ep, 0, GFP_KERNEL);
-	}
-	put_ep(&ep->com);
-	return 0;
-}
-
-int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
-{
-	int err;
-	struct iwch_qp_attributes attrs;
-	enum iwch_qp_attr_mask mask;
-	struct iwch_ep *ep = to_ep(cm_id);
-	struct iwch_dev *h = to_iwch_dev(cm_id->device);
-	struct iwch_qp *qp = get_qhp(h, conn_param->qpn);
-
-	pr_debug("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
-	if (state_read(&ep->com) == DEAD) {
-		err = -ECONNRESET;
-		goto err;
-	}
-
-	BUG_ON(state_read(&ep->com) != MPA_REQ_RCVD);
-	BUG_ON(!qp);
-
-	if ((conn_param->ord > qp->rhp->attr.max_rdma_read_qp_depth) ||
-	    (conn_param->ird > qp->rhp->attr.max_rdma_reads_per_qp)) {
-		abort_connection(ep, NULL, GFP_KERNEL);
-		err = -EINVAL;
-		goto err;
-	}
-
-	cm_id->add_ref(cm_id);
-	ep->com.cm_id = cm_id;
-	ep->com.qp = qp;
-
-	ep->ird = conn_param->ird;
-	ep->ord = conn_param->ord;
-
-	if (peer2peer && ep->ird == 0)
-		ep->ird = 1;
-
-	pr_debug("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
-
-	/* bind QP to EP and move to RTS */
-	attrs.mpa_attr = ep->mpa_attr;
-	attrs.max_ird = ep->ird;
-	attrs.max_ord = ep->ord;
-	attrs.llp_stream_handle = ep;
-	attrs.next_state = IWCH_QP_STATE_RTS;
-
-	/* bind QP and TID with INIT_WR */
-	mask = IWCH_QP_ATTR_NEXT_STATE |
-			     IWCH_QP_ATTR_LLP_STREAM_HANDLE |
-			     IWCH_QP_ATTR_MPA_ATTR |
-			     IWCH_QP_ATTR_MAX_IRD |
-			     IWCH_QP_ATTR_MAX_ORD;
-
-	err = iwch_modify_qp(ep->com.qp->rhp,
-			     ep->com.qp, mask, &attrs, 1);
-	if (err)
-		goto err1;
-
-	/* if needed, wait for wr_ack */
-	if (iwch_rqes_posted(qp)) {
-		wait_event(ep->com.waitq, ep->com.rpl_done);
-		err = ep->com.rpl_err;
-		if (err)
-			goto err1;
-	}
-
-	err = send_mpa_reply(ep, conn_param->private_data,
-			     conn_param->private_data_len);
-	if (err)
-		goto err1;
-
-
-	state_set(&ep->com, FPDU_MODE);
-	established_upcall(ep);
-	put_ep(&ep->com);
-	return 0;
-err1:
-	ep->com.cm_id = NULL;
-	ep->com.qp = NULL;
-	cm_id->rem_ref(cm_id);
-err:
-	put_ep(&ep->com);
-	return err;
-}
-
-static int is_loopback_dst(struct iw_cm_id *cm_id)
-{
-	struct net_device *dev;
-	struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->m_remote_addr;
-
-	dev = ip_dev_find(&init_net, raddr->sin_addr.s_addr);
-	if (!dev)
-		return 0;
-	dev_put(dev);
-	return 1;
-}
-
-int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
-{
-	struct iwch_dev *h = to_iwch_dev(cm_id->device);
-	struct iwch_ep *ep;
-	struct rtable *rt;
-	int err = 0;
-	struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->m_local_addr;
-	struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->m_remote_addr;
-
-	if (cm_id->m_remote_addr.ss_family != PF_INET) {
-		err = -ENOSYS;
-		goto out;
-	}
-
-	if (is_loopback_dst(cm_id)) {
-		err = -ENOSYS;
-		goto out;
-	}
-
-	ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
-	if (!ep) {
-		pr_err("%s - cannot alloc ep\n", __func__);
-		err = -ENOMEM;
-		goto out;
-	}
-	timer_setup(&ep->timer, ep_timeout, 0);
-	ep->plen = conn_param->private_data_len;
-	if (ep->plen)
-		memcpy(ep->mpa_pkt + sizeof(struct mpa_message),
-		       conn_param->private_data, ep->plen);
-	ep->ird = conn_param->ird;
-	ep->ord = conn_param->ord;
-
-	if (peer2peer && ep->ord == 0)
-		ep->ord = 1;
-
-	ep->com.tdev = h->rdev.t3cdev_p;
-
-	cm_id->add_ref(cm_id);
-	ep->com.cm_id = cm_id;
-	ep->com.qp = get_qhp(h, conn_param->qpn);
-	BUG_ON(!ep->com.qp);
-	pr_debug("%s qpn 0x%x qp %p cm_id %p\n", __func__, conn_param->qpn,
-		 ep->com.qp, cm_id);
-
-	/*
-	 * Allocate an active TID to initiate a TCP connection.
-	 */
-	ep->atid = cxgb3_alloc_atid(h->rdev.t3cdev_p, &t3c_client, ep);
-	if (ep->atid == -1) {
-		pr_err("%s - cannot alloc atid\n", __func__);
-		err = -ENOMEM;
-		goto fail2;
-	}
-
-	/* find a route */
-	rt = find_route(h->rdev.t3cdev_p, laddr->sin_addr.s_addr,
-			raddr->sin_addr.s_addr, laddr->sin_port,
-			raddr->sin_port, IPTOS_LOWDELAY);
-	if (!rt) {
-		pr_err("%s - cannot find route\n", __func__);
-		err = -EHOSTUNREACH;
-		goto fail3;
-	}
-	ep->dst = &rt->dst;
-	ep->l2t = t3_l2t_get(ep->com.tdev, ep->dst, NULL,
-			     &raddr->sin_addr.s_addr);
-	if (!ep->l2t) {
-		pr_err("%s - cannot alloc l2e\n", __func__);
-		err = -ENOMEM;
-		goto fail4;
-	}
-
-	state_set(&ep->com, CONNECTING);
-	ep->tos = IPTOS_LOWDELAY;
-	memcpy(&ep->com.local_addr, &cm_id->m_local_addr,
-	       sizeof(ep->com.local_addr));
-	memcpy(&ep->com.remote_addr, &cm_id->m_remote_addr,
-	       sizeof(ep->com.remote_addr));
-
-	/* send connect request to rnic */
-	err = send_connect(ep);
-	if (!err)
-		goto out;
-
-	l2t_release(h->rdev.t3cdev_p, ep->l2t);
-fail4:
-	dst_release(ep->dst);
-fail3:
-	cxgb3_free_atid(ep->com.tdev, ep->atid);
-fail2:
-	cm_id->rem_ref(cm_id);
-	put_ep(&ep->com);
-out:
-	return err;
-}
-
-int iwch_create_listen(struct iw_cm_id *cm_id, int backlog)
-{
-	int err = 0;
-	struct iwch_dev *h = to_iwch_dev(cm_id->device);
-	struct iwch_listen_ep *ep;
-
-
-	might_sleep();
-
-	if (cm_id->m_local_addr.ss_family != PF_INET) {
-		err = -ENOSYS;
-		goto fail1;
-	}
-
-	ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
-	if (!ep) {
-		pr_err("%s - cannot alloc ep\n", __func__);
-		err = -ENOMEM;
-		goto fail1;
-	}
-	pr_debug("%s ep %p\n", __func__, ep);
-	ep->com.tdev = h->rdev.t3cdev_p;
-	cm_id->add_ref(cm_id);
-	ep->com.cm_id = cm_id;
-	ep->backlog = backlog;
-	memcpy(&ep->com.local_addr, &cm_id->m_local_addr,
-	       sizeof(ep->com.local_addr));
-
-	/*
-	 * Allocate a server TID.
-	 */
-	ep->stid = cxgb3_alloc_stid(h->rdev.t3cdev_p, &t3c_client, ep);
-	if (ep->stid == -1) {
-		pr_err("%s - cannot alloc atid\n", __func__);
-		err = -ENOMEM;
-		goto fail2;
-	}
-
-	state_set(&ep->com, LISTEN);
-	err = listen_start(ep);
-	if (err)
-		goto fail3;
-
-	/* wait for pass_open_rpl */
-	wait_event(ep->com.waitq, ep->com.rpl_done);
-	err = ep->com.rpl_err;
-	if (!err) {
-		cm_id->provider_data = ep;
-		goto out;
-	}
-fail3:
-	cxgb3_free_stid(ep->com.tdev, ep->stid);
-fail2:
-	cm_id->rem_ref(cm_id);
-	put_ep(&ep->com);
-fail1:
-out:
-	return err;
-}
-
-int iwch_destroy_listen(struct iw_cm_id *cm_id)
-{
-	int err;
-	struct iwch_listen_ep *ep = to_listen_ep(cm_id);
-
-	pr_debug("%s ep %p\n", __func__, ep);
-
-	might_sleep();
-	state_set(&ep->com, DEAD);
-	ep->com.rpl_done = 0;
-	ep->com.rpl_err = 0;
-	err = listen_stop(ep);
-	if (err)
-		goto done;
-	wait_event(ep->com.waitq, ep->com.rpl_done);
-	cxgb3_free_stid(ep->com.tdev, ep->stid);
-done:
-	err = ep->com.rpl_err;
-	cm_id->rem_ref(cm_id);
-	put_ep(&ep->com);
-	return err;
-}
-
-int iwch_ep_disconnect(struct iwch_ep *ep, int abrupt, gfp_t gfp)
-{
-	int ret=0;
-	unsigned long flags;
-	int close = 0;
-	int fatal = 0;
-	struct t3cdev *tdev;
-	struct cxio_rdev *rdev;
-
-	spin_lock_irqsave(&ep->com.lock, flags);
-
-	pr_debug("%s ep %p state %s, abrupt %d\n", __func__, ep,
-		 states[ep->com.state], abrupt);
-
-	tdev = (struct t3cdev *)ep->com.tdev;
-	rdev = (struct cxio_rdev *)tdev->ulp;
-	if (cxio_fatal_error(rdev)) {
-		fatal = 1;
-		close_complete_upcall(ep);
-		ep->com.state = DEAD;
-	}
-	switch (ep->com.state) {
-	case MPA_REQ_WAIT:
-	case MPA_REQ_SENT:
-	case MPA_REQ_RCVD:
-	case MPA_REP_SENT:
-	case FPDU_MODE:
-		close = 1;
-		if (abrupt)
-			ep->com.state = ABORTING;
-		else {
-			ep->com.state = CLOSING;
-			start_ep_timer(ep);
-		}
-		set_bit(CLOSE_SENT, &ep->com.flags);
-		break;
-	case CLOSING:
-		if (!test_and_set_bit(CLOSE_SENT, &ep->com.flags)) {
-			close = 1;
-			if (abrupt) {
-				stop_ep_timer(ep);
-				ep->com.state = ABORTING;
-			} else
-				ep->com.state = MORIBUND;
-		}
-		break;
-	case MORIBUND:
-	case ABORTING:
-	case DEAD:
-		pr_debug("%s ignoring disconnect ep %p state %u\n",
-			 __func__, ep, ep->com.state);
-		break;
-	default:
-		BUG();
-		break;
-	}
-
-	spin_unlock_irqrestore(&ep->com.lock, flags);
-	if (close) {
-		if (abrupt)
-			ret = send_abort(ep, NULL, gfp);
-		else
-			ret = send_halfclose(ep, gfp);
-		if (ret)
-			fatal = 1;
-	}
-	if (fatal)
-		release_ep_resources(ep);
-	return ret;
-}
-
-int iwch_ep_redirect(void *ctx, struct dst_entry *old, struct dst_entry *new,
-		     struct l2t_entry *l2t)
-{
-	struct iwch_ep *ep = ctx;
-
-	if (ep->dst != old)
-		return 0;
-
-	pr_debug("%s ep %p redirect to dst %p l2t %p\n", __func__, ep, new,
-		 l2t);
-	dst_hold(new);
-	l2t_release(ep->com.tdev, ep->l2t);
-	ep->l2t = l2t;
-	dst_release(old);
-	ep->dst = new;
-	return 1;
-}
-
-/*
- * All the CM events are handled on a work queue to have a safe context.
- * These are the real handlers that are called from the work queue.
- */
-static const cxgb3_cpl_handler_func work_handlers[NUM_CPL_CMDS] = {
-	[CPL_ACT_ESTABLISH]	= act_establish,
-	[CPL_ACT_OPEN_RPL]	= act_open_rpl,
-	[CPL_RX_DATA]		= rx_data,
-	[CPL_TX_DMA_ACK]	= tx_ack,
-	[CPL_ABORT_RPL_RSS]	= abort_rpl,
-	[CPL_ABORT_RPL]		= abort_rpl,
-	[CPL_PASS_OPEN_RPL]	= pass_open_rpl,
-	[CPL_CLOSE_LISTSRV_RPL]	= close_listsrv_rpl,
-	[CPL_PASS_ACCEPT_REQ]	= pass_accept_req,
-	[CPL_PASS_ESTABLISH]	= pass_establish,
-	[CPL_PEER_CLOSE]	= peer_close,
-	[CPL_ABORT_REQ_RSS]	= peer_abort,
-	[CPL_CLOSE_CON_RPL]	= close_con_rpl,
-	[CPL_RDMA_TERMINATE]	= terminate,
-	[CPL_RDMA_EC_STATUS]	= ec_status,
-};
-
-static void process_work(struct work_struct *work)
-{
-	struct sk_buff *skb = NULL;
-	void *ep;
-	struct t3cdev *tdev;
-	int ret;
-
-	while ((skb = skb_dequeue(&rxq))) {
-		ep = *((void **) (skb->cb));
-		tdev = *((struct t3cdev **) (skb->cb + sizeof(void *)));
-		ret = work_handlers[G_OPCODE(ntohl((__force __be32)skb->csum))](tdev, skb, ep);
-		if (ret & CPL_RET_BUF_DONE)
-			kfree_skb(skb);
-
-		/*
-		 * ep was referenced in sched(), and is freed here.
-		 */
-		put_ep((struct iwch_ep_common *)ep);
-	}
-}
-
-static DECLARE_WORK(skb_work, process_work);
-
-static int sched(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct iwch_ep_common *epc = ctx;
-
-	get_ep(epc);
-
-	/*
-	 * Save ctx and tdev in the skb->cb area.
-	 */
-	*((void **) skb->cb) = ctx;
-	*((struct t3cdev **) (skb->cb + sizeof(void *))) = tdev;
-
-	/*
-	 * Queue the skb and schedule the worker thread.
-	 */
-	skb_queue_tail(&rxq, skb);
-	queue_work(workq, &skb_work);
-	return 0;
-}
-
-static int set_tcb_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
-{
-	struct cpl_set_tcb_rpl *rpl = cplhdr(skb);
-
-	if (rpl->status != CPL_ERR_NONE) {
-		pr_err("Unexpected SET_TCB_RPL status %u for tid %u\n",
-		       rpl->status, GET_TID(rpl));
-	}
-	return CPL_RET_BUF_DONE;
-}
-
-/*
- * All upcalls from the T3 Core go to sched() to schedule the
- * processing on a work queue.
- */
-cxgb3_cpl_handler_func t3c_handlers[NUM_CPL_CMDS] = {
-	[CPL_ACT_ESTABLISH]	= sched,
-	[CPL_ACT_OPEN_RPL]	= sched,
-	[CPL_RX_DATA]		= sched,
-	[CPL_TX_DMA_ACK]	= sched,
-	[CPL_ABORT_RPL_RSS]	= sched,
-	[CPL_ABORT_RPL]		= sched,
-	[CPL_PASS_OPEN_RPL]	= sched,
-	[CPL_CLOSE_LISTSRV_RPL]	= sched,
-	[CPL_PASS_ACCEPT_REQ]	= sched,
-	[CPL_PASS_ESTABLISH]	= sched,
-	[CPL_PEER_CLOSE]	= sched,
-	[CPL_CLOSE_CON_RPL]	= sched,
-	[CPL_ABORT_REQ_RSS]	= sched,
-	[CPL_RDMA_TERMINATE]	= sched,
-	[CPL_RDMA_EC_STATUS]	= sched,
-	[CPL_SET_TCB_RPL]	= set_tcb_rpl,
-};
-
-int __init iwch_cm_init(void)
-{
-	skb_queue_head_init(&rxq);
-
-	workq = alloc_ordered_workqueue("iw_cxgb3", WQ_MEM_RECLAIM);
-	if (!workq)
-		return -ENOMEM;
-
-	return 0;
-}
-
-void __exit iwch_cm_term(void)
-{
-	flush_workqueue(workq);
-	destroy_workqueue(workq);
-}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.h b/drivers/infiniband/hw/cxgb3/iwch_cm.h
deleted file mode 100644
index cc7fe644d260..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.h
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-#ifndef _IWCH_CM_H_
-#define _IWCH_CM_H_
-
-#include <linux/inet.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/kref.h>
-
-#include <rdma/ib_verbs.h>
-#include <rdma/iw_cm.h>
-
-#include "cxgb3_offload.h"
-#include "iwch_provider.h"
-
-#define MPA_KEY_REQ "MPA ID Req Frame"
-#define MPA_KEY_REP "MPA ID Rep Frame"
-
-#define MPA_MAX_PRIVATE_DATA	256
-#define MPA_REV		0	/* XXX - amso1100 uses rev 0 ! */
-#define MPA_REJECT		0x20
-#define MPA_CRC			0x40
-#define MPA_MARKERS		0x80
-#define MPA_FLAGS_MASK		0xE0
-
-#define put_ep(ep) {							\
-	pr_debug("put_ep (via %s:%u) ep %p refcnt %d\n",		\
-		 __func__, __LINE__, ep, kref_read(&((ep)->kref)));	\
-	WARN_ON(kref_read(&((ep)->kref)) < 1);				\
-	kref_put(&((ep)->kref), __free_ep);				\
-}
-
-#define get_ep(ep) {							\
-	pr_debug("get_ep (via %s:%u) ep %p, refcnt %d\n",		\
-		 __func__, __LINE__, ep, kref_read(&((ep)->kref)));	\
-	kref_get(&((ep)->kref));					\
-}
-
-struct mpa_message {
-	u8 key[16];
-	u8 flags;
-	u8 revision;
-	__be16 private_data_size;
-	u8 private_data[0];
-};
-
-struct terminate_message {
-	u8 layer_etype;
-	u8 ecode;
-	__be16 hdrct_rsvd;
-	u8 len_hdrs[0];
-};
-
-#define TERM_MAX_LENGTH (sizeof(struct terminate_message) + 2 + 18 + 28)
-
-enum iwch_layers_types {
-	LAYER_RDMAP		= 0x00,
-	LAYER_DDP		= 0x10,
-	LAYER_MPA		= 0x20,
-	RDMAP_LOCAL_CATA	= 0x00,
-	RDMAP_REMOTE_PROT	= 0x01,
-	RDMAP_REMOTE_OP		= 0x02,
-	DDP_LOCAL_CATA		= 0x00,
-	DDP_TAGGED_ERR		= 0x01,
-	DDP_UNTAGGED_ERR	= 0x02,
-	DDP_LLP			= 0x03
-};
-
-enum iwch_rdma_ecodes {
-	RDMAP_INV_STAG		= 0x00,
-	RDMAP_BASE_BOUNDS	= 0x01,
-	RDMAP_ACC_VIOL		= 0x02,
-	RDMAP_STAG_NOT_ASSOC	= 0x03,
-	RDMAP_TO_WRAP		= 0x04,
-	RDMAP_INV_VERS		= 0x05,
-	RDMAP_INV_OPCODE	= 0x06,
-	RDMAP_STREAM_CATA	= 0x07,
-	RDMAP_GLOBAL_CATA	= 0x08,
-	RDMAP_CANT_INV_STAG	= 0x09,
-	RDMAP_UNSPECIFIED	= 0xff
-};
-
-enum iwch_ddp_ecodes {
-	DDPT_INV_STAG		= 0x00,
-	DDPT_BASE_BOUNDS	= 0x01,
-	DDPT_STAG_NOT_ASSOC	= 0x02,
-	DDPT_TO_WRAP		= 0x03,
-	DDPT_INV_VERS		= 0x04,
-	DDPU_INV_QN		= 0x01,
-	DDPU_INV_MSN_NOBUF	= 0x02,
-	DDPU_INV_MSN_RANGE	= 0x03,
-	DDPU_INV_MO		= 0x04,
-	DDPU_MSG_TOOBIG		= 0x05,
-	DDPU_INV_VERS		= 0x06
-};
-
-enum iwch_mpa_ecodes {
-	MPA_CRC_ERR		= 0x02,
-	MPA_MARKER_ERR		= 0x03
-};
-
-enum iwch_ep_state {
-	IDLE = 0,
-	LISTEN,
-	CONNECTING,
-	MPA_REQ_WAIT,
-	MPA_REQ_SENT,
-	MPA_REQ_RCVD,
-	MPA_REP_SENT,
-	FPDU_MODE,
-	ABORTING,
-	CLOSING,
-	MORIBUND,
-	DEAD,
-};
-
-enum iwch_ep_flags {
-	PEER_ABORT_IN_PROGRESS	= 0,
-	ABORT_REQ_IN_PROGRESS	= 1,
-	RELEASE_RESOURCES	= 2,
-	CLOSE_SENT		= 3,
-};
-
-struct iwch_ep_common {
-	struct iw_cm_id *cm_id;
-	struct iwch_qp *qp;
-	struct t3cdev *tdev;
-	enum iwch_ep_state state;
-	struct kref kref;
-	spinlock_t lock;
-	struct sockaddr_in local_addr;
-	struct sockaddr_in remote_addr;
-	wait_queue_head_t waitq;
-	int rpl_done;
-	int rpl_err;
-	unsigned long flags;
-};
-
-struct iwch_listen_ep {
-	struct iwch_ep_common com;
-	unsigned int stid;
-	int backlog;
-};
-
-struct iwch_ep {
-	struct iwch_ep_common com;
-	struct iwch_ep *parent_ep;
-	struct timer_list timer;
-	unsigned int atid;
-	u32 hwtid;
-	u32 snd_seq;
-	u32 rcv_seq;
-	struct l2t_entry *l2t;
-	struct dst_entry *dst;
-	struct sk_buff *mpa_skb;
-	struct iwch_mpa_attributes mpa_attr;
-	unsigned int mpa_pkt_len;
-	u8 mpa_pkt[sizeof(struct mpa_message) + MPA_MAX_PRIVATE_DATA];
-	u8 tos;
-	u16 emss;
-	u16 plen;
-	u32 ird;
-	u32 ord;
-};
-
-static inline struct iwch_ep *to_ep(struct iw_cm_id *cm_id)
-{
-	return cm_id->provider_data;
-}
-
-static inline struct iwch_listen_ep *to_listen_ep(struct iw_cm_id *cm_id)
-{
-	return cm_id->provider_data;
-}
-
-static inline int compute_wscale(int win)
-{
-	int wscale = 0;
-
-	while (wscale < 14 && (65535<<wscale) < win)
-		wscale++;
-	return wscale;
-}
-
-/* CM prototypes */
-
-int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param);
-int iwch_create_listen(struct iw_cm_id *cm_id, int backlog);
-int iwch_destroy_listen(struct iw_cm_id *cm_id);
-int iwch_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
-int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param);
-int iwch_ep_disconnect(struct iwch_ep *ep, int abrupt, gfp_t gfp);
-int iwch_quiesce_tid(struct iwch_ep *ep);
-int iwch_resume_tid(struct iwch_ep *ep);
-void __free_ep(struct kref *kref);
-void iwch_rearp(struct iwch_ep *ep);
-int iwch_ep_redirect(void *ctx, struct dst_entry *old, struct dst_entry *new, struct l2t_entry *l2t);
-
-int __init iwch_cm_init(void);
-void __exit iwch_cm_term(void);
-extern int peer2peer;
-
-#endif				/* _IWCH_CM_H_ */
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cq.c b/drivers/infiniband/hw/cxgb3/iwch_cq.c
deleted file mode 100644
index a098c0140580..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_cq.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 "iwch_provider.h"
-#include "iwch.h"
-
-static int __iwch_poll_cq_one(struct iwch_dev *rhp, struct iwch_cq *chp,
-			      struct iwch_qp *qhp, struct ib_wc *wc)
-{
-	struct t3_wq *wq = qhp ? &qhp->wq : NULL;
-	struct t3_cqe cqe;
-	u32 credit = 0;
-	u8 cqe_flushed;
-	u64 cookie;
-	int ret = 1;
-
-	ret = cxio_poll_cq(wq, &(chp->cq), &cqe, &cqe_flushed, &cookie,
-				   &credit);
-	if (t3a_device(chp->rhp) && credit) {
-		pr_debug("%s updating %d cq credits on id %d\n", __func__,
-			 credit, chp->cq.cqid);
-		cxio_hal_cq_op(&rhp->rdev, &chp->cq, CQ_CREDIT_UPDATE, credit);
-	}
-
-	if (ret) {
-		ret = -EAGAIN;
-		goto out;
-	}
-	ret = 1;
-
-	wc->wr_id = cookie;
-	wc->qp = qhp ? &qhp->ibqp : NULL;
-	wc->vendor_err = CQE_STATUS(cqe);
-	wc->wc_flags = 0;
-
-	pr_debug("%s qpid 0x%x type %d opcode %d status 0x%x wrid hi 0x%x lo 0x%x cookie 0x%llx\n",
-		 __func__,
-		 CQE_QPID(cqe), CQE_TYPE(cqe),
-		 CQE_OPCODE(cqe), CQE_STATUS(cqe), CQE_WRID_HI(cqe),
-		 CQE_WRID_LOW(cqe), (unsigned long long)cookie);
-
-	if (CQE_TYPE(cqe) == 0) {
-		if (!CQE_STATUS(cqe))
-			wc->byte_len = CQE_LEN(cqe);
-		else
-			wc->byte_len = 0;
-		wc->opcode = IB_WC_RECV;
-		if (CQE_OPCODE(cqe) == T3_SEND_WITH_INV ||
-		    CQE_OPCODE(cqe) == T3_SEND_WITH_SE_INV) {
-			wc->ex.invalidate_rkey = CQE_WRID_STAG(cqe);
-			wc->wc_flags |= IB_WC_WITH_INVALIDATE;
-		}
-	} else {
-		switch (CQE_OPCODE(cqe)) {
-		case T3_RDMA_WRITE:
-			wc->opcode = IB_WC_RDMA_WRITE;
-			break;
-		case T3_READ_REQ:
-			wc->opcode = IB_WC_RDMA_READ;
-			wc->byte_len = CQE_LEN(cqe);
-			break;
-		case T3_SEND:
-		case T3_SEND_WITH_SE:
-		case T3_SEND_WITH_INV:
-		case T3_SEND_WITH_SE_INV:
-			wc->opcode = IB_WC_SEND;
-			break;
-		case T3_LOCAL_INV:
-			wc->opcode = IB_WC_LOCAL_INV;
-			break;
-		case T3_FAST_REGISTER:
-			wc->opcode = IB_WC_REG_MR;
-			break;
-		default:
-			pr_err("Unexpected opcode %d in the CQE received for QPID=0x%0x\n",
-			       CQE_OPCODE(cqe), CQE_QPID(cqe));
-			ret = -EINVAL;
-			goto out;
-		}
-	}
-
-	if (cqe_flushed)
-		wc->status = IB_WC_WR_FLUSH_ERR;
-	else {
-
-		switch (CQE_STATUS(cqe)) {
-		case TPT_ERR_SUCCESS:
-			wc->status = IB_WC_SUCCESS;
-			break;
-		case TPT_ERR_STAG:
-			wc->status = IB_WC_LOC_ACCESS_ERR;
-			break;
-		case TPT_ERR_PDID:
-			wc->status = IB_WC_LOC_PROT_ERR;
-			break;
-		case TPT_ERR_QPID:
-		case TPT_ERR_ACCESS:
-			wc->status = IB_WC_LOC_ACCESS_ERR;
-			break;
-		case TPT_ERR_WRAP:
-			wc->status = IB_WC_GENERAL_ERR;
-			break;
-		case TPT_ERR_BOUND:
-			wc->status = IB_WC_LOC_LEN_ERR;
-			break;
-		case TPT_ERR_INVALIDATE_SHARED_MR:
-		case TPT_ERR_INVALIDATE_MR_WITH_MW_BOUND:
-			wc->status = IB_WC_MW_BIND_ERR;
-			break;
-		case TPT_ERR_CRC:
-		case TPT_ERR_MARKER:
-		case TPT_ERR_PDU_LEN_ERR:
-		case TPT_ERR_OUT_OF_RQE:
-		case TPT_ERR_DDP_VERSION:
-		case TPT_ERR_RDMA_VERSION:
-		case TPT_ERR_DDP_QUEUE_NUM:
-		case TPT_ERR_MSN:
-		case TPT_ERR_TBIT:
-		case TPT_ERR_MO:
-		case TPT_ERR_MSN_RANGE:
-		case TPT_ERR_IRD_OVERFLOW:
-		case TPT_ERR_OPCODE:
-			wc->status = IB_WC_FATAL_ERR;
-			break;
-		case TPT_ERR_SWFLUSH:
-			wc->status = IB_WC_WR_FLUSH_ERR;
-			break;
-		default:
-			pr_err("Unexpected cqe_status 0x%x for QPID=0x%0x\n",
-			       CQE_STATUS(cqe), CQE_QPID(cqe));
-			ret = -EINVAL;
-		}
-	}
-out:
-	return ret;
-}
-
-/*
- * Get one cq entry from cxio and map it to openib.
- *
- * Returns:
- *	0			EMPTY;
- *	1			cqe returned
- *	-EAGAIN		caller must try again
- *	any other -errno	fatal error
- */
-static int iwch_poll_cq_one(struct iwch_dev *rhp, struct iwch_cq *chp,
-			    struct ib_wc *wc)
-{
-	struct iwch_qp *qhp;
-	struct t3_cqe *rd_cqe;
-	int ret;
-
-	rd_cqe = cxio_next_cqe(&chp->cq);
-
-	if (!rd_cqe)
-		return 0;
-
-	qhp = get_qhp(rhp, CQE_QPID(*rd_cqe));
-	if (qhp) {
-		spin_lock(&qhp->lock);
-		ret = __iwch_poll_cq_one(rhp, chp, qhp, wc);
-		spin_unlock(&qhp->lock);
-	} else {
-		ret = __iwch_poll_cq_one(rhp, chp, NULL, wc);
-	}
-	return ret;
-}
-
-int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
-{
-	struct iwch_dev *rhp;
-	struct iwch_cq *chp;
-	unsigned long flags;
-	int npolled;
-	int err = 0;
-
-	chp = to_iwch_cq(ibcq);
-	rhp = chp->rhp;
-
-	spin_lock_irqsave(&chp->lock, flags);
-	for (npolled = 0; npolled < num_entries; ++npolled) {
-
-		/*
-		 * Because T3 can post CQEs that are _not_ associated
-		 * with a WR, we might have to poll again after removing
-		 * one of these.
-		 */
-		do {
-			err = iwch_poll_cq_one(rhp, chp, wc + npolled);
-		} while (err == -EAGAIN);
-		if (err <= 0)
-			break;
-	}
-	spin_unlock_irqrestore(&chp->lock, flags);
-
-	if (err < 0)
-		return err;
-	else {
-		return npolled;
-	}
-}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_ev.c b/drivers/infiniband/hw/cxgb3/iwch_ev.c
deleted file mode 100644
index 9d356c1301c7..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_ev.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <linux/gfp.h>
-#include <linux/mman.h>
-#include <net/sock.h>
-#include "iwch_provider.h"
-#include "iwch.h"
-#include "iwch_cm.h"
-#include "cxio_hal.h"
-#include "cxio_wr.h"
-
-static void post_qp_event(struct iwch_dev *rnicp, struct iwch_cq *chp,
-			  struct respQ_msg_t *rsp_msg,
-			  enum ib_event_type ib_event,
-			  int send_term)
-{
-	struct ib_event event;
-	struct iwch_qp_attributes attrs;
-	struct iwch_qp *qhp;
-	unsigned long flag;
-
-	xa_lock(&rnicp->qps);
-	qhp = xa_load(&rnicp->qps, CQE_QPID(rsp_msg->cqe));
-
-	if (!qhp) {
-		pr_err("%s unaffiliated error 0x%x qpid 0x%x\n",
-		       __func__, CQE_STATUS(rsp_msg->cqe),
-		       CQE_QPID(rsp_msg->cqe));
-		xa_unlock(&rnicp->qps);
-		return;
-	}
-
-	if ((qhp->attr.state == IWCH_QP_STATE_ERROR) ||
-	    (qhp->attr.state == IWCH_QP_STATE_TERMINATE)) {
-		pr_debug("%s AE received after RTS - qp state %d qpid 0x%x status 0x%x\n",
-			 __func__,
-			 qhp->attr.state, qhp->wq.qpid,
-			 CQE_STATUS(rsp_msg->cqe));
-		xa_unlock(&rnicp->qps);
-		return;
-	}
-
-	pr_err("%s - AE qpid 0x%x opcode %d status 0x%x type %d wrid.hi 0x%x wrid.lo 0x%x\n",
-	       __func__,
-	       CQE_QPID(rsp_msg->cqe), CQE_OPCODE(rsp_msg->cqe),
-	       CQE_STATUS(rsp_msg->cqe), CQE_TYPE(rsp_msg->cqe),
-	       CQE_WRID_HI(rsp_msg->cqe), CQE_WRID_LOW(rsp_msg->cqe));
-
-	atomic_inc(&qhp->refcnt);
-	xa_unlock(&rnicp->qps);
-
-	if (qhp->attr.state == IWCH_QP_STATE_RTS) {
-		attrs.next_state = IWCH_QP_STATE_TERMINATE;
-		iwch_modify_qp(qhp->rhp, qhp, IWCH_QP_ATTR_NEXT_STATE,
-			       &attrs, 1);
-		if (send_term)
-			iwch_post_terminate(qhp, rsp_msg);
-	}
-
-	event.event = ib_event;
-	event.device = chp->ibcq.device;
-	if (ib_event == IB_EVENT_CQ_ERR)
-		event.element.cq = &chp->ibcq;
-	else
-		event.element.qp = &qhp->ibqp;
-
-	if (qhp->ibqp.event_handler)
-		(*qhp->ibqp.event_handler)(&event, qhp->ibqp.qp_context);
-
-	spin_lock_irqsave(&chp->comp_handler_lock, flag);
-	(*chp->ibcq.comp_handler)(&chp->ibcq, chp->ibcq.cq_context);
-	spin_unlock_irqrestore(&chp->comp_handler_lock, flag);
-
-	if (atomic_dec_and_test(&qhp->refcnt))
-		wake_up(&qhp->wait);
-}
-
-void iwch_ev_dispatch(struct cxio_rdev *rdev_p, struct sk_buff *skb)
-{
-	struct iwch_dev *rnicp;
-	struct respQ_msg_t *rsp_msg = (struct respQ_msg_t *) skb->data;
-	struct iwch_cq *chp;
-	struct iwch_qp *qhp;
-	u32 cqid = RSPQ_CQID(rsp_msg);
-	unsigned long flag;
-
-	rnicp = (struct iwch_dev *) rdev_p->ulp;
-	xa_lock(&rnicp->qps);
-	chp = get_chp(rnicp, cqid);
-	qhp = xa_load(&rnicp->qps, CQE_QPID(rsp_msg->cqe));
-	if (!chp || !qhp) {
-		pr_err("BAD AE cqid 0x%x qpid 0x%x opcode %d status 0x%x type %d wrid.hi 0x%x wrid.lo 0x%x\n",
-		       cqid, CQE_QPID(rsp_msg->cqe),
-		       CQE_OPCODE(rsp_msg->cqe), CQE_STATUS(rsp_msg->cqe),
-		       CQE_TYPE(rsp_msg->cqe), CQE_WRID_HI(rsp_msg->cqe),
-		       CQE_WRID_LOW(rsp_msg->cqe));
-		xa_unlock(&rnicp->qps);
-		goto out;
-	}
-	iwch_qp_add_ref(&qhp->ibqp);
-	atomic_inc(&chp->refcnt);
-	xa_unlock(&rnicp->qps);
-
-	/*
-	 * 1) completion of our sending a TERMINATE.
-	 * 2) incoming TERMINATE message.
-	 */
-	if ((CQE_OPCODE(rsp_msg->cqe) == T3_TERMINATE) &&
-	    (CQE_STATUS(rsp_msg->cqe) == 0)) {
-		if (SQ_TYPE(rsp_msg->cqe)) {
-			pr_debug("%s QPID 0x%x ep %p disconnecting\n",
-				 __func__, qhp->wq.qpid, qhp->ep);
-			iwch_ep_disconnect(qhp->ep, 0, GFP_ATOMIC);
-		} else {
-			pr_debug("%s post REQ_ERR AE QPID 0x%x\n", __func__,
-				 qhp->wq.qpid);
-			post_qp_event(rnicp, chp, rsp_msg,
-				      IB_EVENT_QP_REQ_ERR, 0);
-			iwch_ep_disconnect(qhp->ep, 0, GFP_ATOMIC);
-		}
-		goto done;
-	}
-
-	/* Bad incoming Read request */
-	if (SQ_TYPE(rsp_msg->cqe) &&
-	    (CQE_OPCODE(rsp_msg->cqe) == T3_READ_RESP)) {
-		post_qp_event(rnicp, chp, rsp_msg, IB_EVENT_QP_REQ_ERR, 1);
-		goto done;
-	}
-
-	/* Bad incoming write */
-	if (RQ_TYPE(rsp_msg->cqe) &&
-	    (CQE_OPCODE(rsp_msg->cqe) == T3_RDMA_WRITE)) {
-		post_qp_event(rnicp, chp, rsp_msg, IB_EVENT_QP_REQ_ERR, 1);
-		goto done;
-	}
-
-	switch (CQE_STATUS(rsp_msg->cqe)) {
-
-	/* Completion Events */
-	case TPT_ERR_SUCCESS:
-
-		/*
-		 * Confirm the destination entry if this is a RECV completion.
-		 */
-		if (qhp->ep && SQ_TYPE(rsp_msg->cqe))
-			dst_confirm(qhp->ep->dst);
-		spin_lock_irqsave(&chp->comp_handler_lock, flag);
-		(*chp->ibcq.comp_handler)(&chp->ibcq, chp->ibcq.cq_context);
-		spin_unlock_irqrestore(&chp->comp_handler_lock, flag);
-		break;
-
-	case TPT_ERR_STAG:
-	case TPT_ERR_PDID:
-	case TPT_ERR_QPID:
-	case TPT_ERR_ACCESS:
-	case TPT_ERR_WRAP:
-	case TPT_ERR_BOUND:
-	case TPT_ERR_INVALIDATE_SHARED_MR:
-	case TPT_ERR_INVALIDATE_MR_WITH_MW_BOUND:
-		post_qp_event(rnicp, chp, rsp_msg, IB_EVENT_QP_ACCESS_ERR, 1);
-		break;
-
-	/* Device Fatal Errors */
-	case TPT_ERR_ECC:
-	case TPT_ERR_ECC_PSTAG:
-	case TPT_ERR_INTERNAL_ERR:
-		post_qp_event(rnicp, chp, rsp_msg, IB_EVENT_DEVICE_FATAL, 1);
-		break;
-
-	/* QP Fatal Errors */
-	case TPT_ERR_OUT_OF_RQE:
-	case TPT_ERR_PBL_ADDR_BOUND:
-	case TPT_ERR_CRC:
-	case TPT_ERR_MARKER:
-	case TPT_ERR_PDU_LEN_ERR:
-	case TPT_ERR_DDP_VERSION:
-	case TPT_ERR_RDMA_VERSION:
-	case TPT_ERR_OPCODE:
-	case TPT_ERR_DDP_QUEUE_NUM:
-	case TPT_ERR_MSN:
-	case TPT_ERR_TBIT:
-	case TPT_ERR_MO:
-	case TPT_ERR_MSN_GAP:
-	case TPT_ERR_MSN_RANGE:
-	case TPT_ERR_RQE_ADDR_BOUND:
-	case TPT_ERR_IRD_OVERFLOW:
-		post_qp_event(rnicp, chp, rsp_msg, IB_EVENT_QP_FATAL, 1);
-		break;
-
-	default:
-		pr_err("Unknown T3 status 0x%x QPID 0x%x\n",
-		       CQE_STATUS(rsp_msg->cqe), qhp->wq.qpid);
-		post_qp_event(rnicp, chp, rsp_msg, IB_EVENT_QP_FATAL, 1);
-		break;
-	}
-done:
-	if (atomic_dec_and_test(&chp->refcnt))
-	        wake_up(&chp->wait);
-	iwch_qp_rem_ref(&qhp->ibqp);
-out:
-	dev_kfree_skb_irq(skb);
-}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
deleted file mode 100644
index ce0f2741821d..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <linux/slab.h>
-#include <asm/byteorder.h>
-
-#include <rdma/iw_cm.h>
-#include <rdma/ib_verbs.h>
-
-#include "cxio_hal.h"
-#include "cxio_resource.h"
-#include "iwch.h"
-#include "iwch_provider.h"
-
-static int iwch_finish_mem_reg(struct iwch_mr *mhp, u32 stag)
-{
-	u32 mmid;
-
-	mhp->attr.state = 1;
-	mhp->attr.stag = stag;
-	mmid = stag >> 8;
-	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	pr_debug("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
-	return xa_insert_irq(&mhp->rhp->mrs, mmid, mhp, GFP_KERNEL);
-}
-
-int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
-		      struct iwch_mr *mhp, int shift)
-{
-	u32 stag;
-	int ret;
-
-	if (cxio_register_phys_mem(&rhp->rdev,
-				   &stag, mhp->attr.pdid,
-				   mhp->attr.perms,
-				   mhp->attr.zbva,
-				   mhp->attr.va_fbo,
-				   mhp->attr.len,
-				   shift - 12,
-				   mhp->attr.pbl_size, mhp->attr.pbl_addr))
-		return -ENOMEM;
-
-	ret = iwch_finish_mem_reg(mhp, stag);
-	if (ret)
-		cxio_dereg_mem(&rhp->rdev, mhp->attr.stag, mhp->attr.pbl_size,
-		       mhp->attr.pbl_addr);
-	return ret;
-}
-
-int iwch_alloc_pbl(struct iwch_mr *mhp, int npages)
-{
-	mhp->attr.pbl_addr = cxio_hal_pblpool_alloc(&mhp->rhp->rdev,
-						    npages << 3);
-
-	if (!mhp->attr.pbl_addr)
-		return -ENOMEM;
-
-	mhp->attr.pbl_size = npages;
-
-	return 0;
-}
-
-void iwch_free_pbl(struct iwch_mr *mhp)
-{
-	cxio_hal_pblpool_free(&mhp->rhp->rdev, mhp->attr.pbl_addr,
-			      mhp->attr.pbl_size << 3);
-}
-
-int iwch_write_pbl(struct iwch_mr *mhp, __be64 *pages, int npages, int offset)
-{
-	return cxio_write_pbl(&mhp->rhp->rdev, pages,
-			      mhp->attr.pbl_addr + (offset << 3), npages);
-}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
deleted file mode 100644
index dcf02ec02810..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ /dev/null
@@ -1,1321 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/list.h>
-#include <linux/sched/mm.h>
-#include <linux/spinlock.h>
-#include <linux/ethtool.h>
-#include <linux/rtnetlink.h>
-#include <linux/inetdevice.h>
-#include <linux/slab.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/byteorder.h>
-
-#include <rdma/iw_cm.h>
-#include <rdma/ib_verbs.h>
-#include <rdma/ib_smi.h>
-#include <rdma/ib_umem.h>
-#include <rdma/ib_user_verbs.h>
-#include <rdma/uverbs_ioctl.h>
-
-#include "cxio_hal.h"
-#include "iwch.h"
-#include "iwch_provider.h"
-#include "iwch_cm.h"
-#include <rdma/cxgb3-abi.h>
-#include "common.h"
-
-static void iwch_dealloc_ucontext(struct ib_ucontext *context)
-{
-	struct iwch_dev *rhp = to_iwch_dev(context->device);
-	struct iwch_ucontext *ucontext = to_iwch_ucontext(context);
-	struct iwch_mm_entry *mm, *tmp;
-
-	pr_debug("%s context %p\n", __func__, context);
-	list_for_each_entry_safe(mm, tmp, &ucontext->mmaps, entry)
-		kfree(mm);
-	cxio_release_ucontext(&rhp->rdev, &ucontext->uctx);
-}
-
-static int iwch_alloc_ucontext(struct ib_ucontext *ucontext,
-			       struct ib_udata *udata)
-{
-	struct ib_device *ibdev = ucontext->device;
-	struct iwch_ucontext *context = to_iwch_ucontext(ucontext);
-	struct iwch_dev *rhp = to_iwch_dev(ibdev);
-
-	pr_debug("%s ibdev %p\n", __func__, ibdev);
-	cxio_init_ucontext(&rhp->rdev, &context->uctx);
-	INIT_LIST_HEAD(&context->mmaps);
-	spin_lock_init(&context->mmap_lock);
-	return 0;
-}
-
-static void iwch_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
-{
-	struct iwch_cq *chp;
-
-	pr_debug("%s ib_cq %p\n", __func__, ib_cq);
-	chp = to_iwch_cq(ib_cq);
-
-	xa_erase_irq(&chp->rhp->cqs, chp->cq.cqid);
-	atomic_dec(&chp->refcnt);
-	wait_event(chp->wait, !atomic_read(&chp->refcnt));
-
-	cxio_destroy_cq(&chp->rhp->rdev, &chp->cq);
-}
-
-static int iwch_create_cq(struct ib_cq *ibcq,
-			  const struct ib_cq_init_attr *attr,
-			  struct ib_udata *udata)
-{
-	struct ib_device *ibdev = ibcq->device;
-	int entries = attr->cqe;
-	struct iwch_dev *rhp = to_iwch_dev(ibcq->device);
-	struct iwch_cq *chp = to_iwch_cq(ibcq);
-	struct iwch_create_cq_resp uresp;
-	struct iwch_create_cq_req ureq;
-	static int warned;
-	size_t resplen;
-
-	pr_debug("%s ib_dev %p entries %d\n", __func__, ibdev, entries);
-	if (attr->flags)
-		return -EINVAL;
-
-	if (udata) {
-		if (!t3a_device(rhp)) {
-			if (ib_copy_from_udata(&ureq, udata, sizeof(ureq)))
-				return  -EFAULT;
-
-			chp->user_rptr_addr = (u32 __user *)(unsigned long)ureq.user_rptr_addr;
-		}
-	}
-
-	if (t3a_device(rhp)) {
-
-		/*
-		 * T3A: Add some fluff to handle extra CQEs inserted
-		 * for various errors.
-		 * Additional CQE possibilities:
-		 *      TERMINATE,
-		 *      incoming RDMA WRITE Failures
-		 *      incoming RDMA READ REQUEST FAILUREs
-		 * NOTE: We cannot ensure the CQ won't overflow.
-		 */
-		entries += 16;
-	}
-	entries = roundup_pow_of_two(entries);
-	chp->cq.size_log2 = ilog2(entries);
-
-	if (cxio_create_cq(&rhp->rdev, &chp->cq, !udata))
-		return -ENOMEM;
-
-	chp->rhp = rhp;
-	chp->ibcq.cqe = 1 << chp->cq.size_log2;
-	spin_lock_init(&chp->lock);
-	spin_lock_init(&chp->comp_handler_lock);
-	atomic_set(&chp->refcnt, 1);
-	init_waitqueue_head(&chp->wait);
-	if (xa_store_irq(&rhp->cqs, chp->cq.cqid, chp, GFP_KERNEL)) {
-		cxio_destroy_cq(&chp->rhp->rdev, &chp->cq);
-		return -ENOMEM;
-	}
-
-	if (udata) {
-		struct iwch_mm_entry *mm;
-		struct iwch_ucontext *ucontext = rdma_udata_to_drv_context(
-			udata, struct iwch_ucontext, ibucontext);
-
-		mm = kmalloc(sizeof(*mm), GFP_KERNEL);
-		if (!mm) {
-			iwch_destroy_cq(&chp->ibcq, udata);
-			return -ENOMEM;
-		}
-		uresp.cqid = chp->cq.cqid;
-		uresp.size_log2 = chp->cq.size_log2;
-		spin_lock(&ucontext->mmap_lock);
-		uresp.key = ucontext->key;
-		ucontext->key += PAGE_SIZE;
-		spin_unlock(&ucontext->mmap_lock);
-		mm->key = uresp.key;
-		mm->addr = virt_to_phys(chp->cq.queue);
-		if (udata->outlen < sizeof(uresp)) {
-			if (!warned++)
-				pr_warn("Warning - downlevel libcxgb3 (non-fatal)\n");
-			mm->len = PAGE_ALIGN((1UL << uresp.size_log2) *
-					     sizeof(struct t3_cqe));
-			resplen = sizeof(struct iwch_create_cq_resp_v0);
-		} else {
-			mm->len = PAGE_ALIGN(((1UL << uresp.size_log2) + 1) *
-					     sizeof(struct t3_cqe));
-			uresp.memsize = mm->len;
-			uresp.reserved = 0;
-			resplen = sizeof(uresp);
-		}
-		if (ib_copy_to_udata(udata, &uresp, resplen)) {
-			kfree(mm);
-			iwch_destroy_cq(&chp->ibcq, udata);
-			return -EFAULT;
-		}
-		insert_mmap(ucontext, mm);
-	}
-	pr_debug("created cqid 0x%0x chp %p size 0x%0x, dma_addr %pad\n",
-		 chp->cq.cqid, chp, (1 << chp->cq.size_log2),
-		 &chp->cq.dma_addr);
-	return 0;
-}
-
-static int iwch_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
-{
-	struct iwch_dev *rhp;
-	struct iwch_cq *chp;
-	enum t3_cq_opcode cq_op;
-	int err;
-	unsigned long flag;
-	u32 rptr;
-
-	chp = to_iwch_cq(ibcq);
-	rhp = chp->rhp;
-	if ((flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED)
-		cq_op = CQ_ARM_SE;
-	else
-		cq_op = CQ_ARM_AN;
-	if (chp->user_rptr_addr) {
-		if (get_user(rptr, chp->user_rptr_addr))
-			return -EFAULT;
-		spin_lock_irqsave(&chp->lock, flag);
-		chp->cq.rptr = rptr;
-	} else
-		spin_lock_irqsave(&chp->lock, flag);
-	pr_debug("%s rptr 0x%x\n", __func__, chp->cq.rptr);
-	err = cxio_hal_cq_op(&rhp->rdev, &chp->cq, cq_op, 0);
-	spin_unlock_irqrestore(&chp->lock, flag);
-	if (err < 0)
-		pr_err("Error %d rearming CQID 0x%x\n", err, chp->cq.cqid);
-	if (err > 0 && !(flags & IB_CQ_REPORT_MISSED_EVENTS))
-		err = 0;
-	return err;
-}
-
-static int iwch_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
-{
-	int len = vma->vm_end - vma->vm_start;
-	u32 key = vma->vm_pgoff << PAGE_SHIFT;
-	struct cxio_rdev *rdev_p;
-	int ret = 0;
-	struct iwch_mm_entry *mm;
-	struct iwch_ucontext *ucontext;
-	u64 addr;
-
-	pr_debug("%s pgoff 0x%lx key 0x%x len %d\n", __func__, vma->vm_pgoff,
-		 key, len);
-
-	if (vma->vm_start & (PAGE_SIZE-1)) {
-	        return -EINVAL;
-	}
-
-	rdev_p = &(to_iwch_dev(context->device)->rdev);
-	ucontext = to_iwch_ucontext(context);
-
-	mm = remove_mmap(ucontext, key, len);
-	if (!mm)
-		return -EINVAL;
-	addr = mm->addr;
-	kfree(mm);
-
-	if ((addr >= rdev_p->rnic_info.udbell_physbase) &&
-	    (addr < (rdev_p->rnic_info.udbell_physbase +
-		       rdev_p->rnic_info.udbell_len))) {
-
-		/*
-		 * Map T3 DB register.
-		 */
-		if (vma->vm_flags & VM_READ) {
-			return -EPERM;
-		}
-
-		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-		vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND;
-		vma->vm_flags &= ~VM_MAYREAD;
-		ret = io_remap_pfn_range(vma, vma->vm_start,
-					 addr >> PAGE_SHIFT,
-				         len, vma->vm_page_prot);
-	} else {
-
-		/*
-		 * Map WQ or CQ contig dma memory...
-		 */
-		ret = remap_pfn_range(vma, vma->vm_start,
-				      addr >> PAGE_SHIFT,
-				      len, vma->vm_page_prot);
-	}
-
-	return ret;
-}
-
-static void iwch_deallocate_pd(struct ib_pd *pd, struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_pd *php;
-
-	php = to_iwch_pd(pd);
-	rhp = php->rhp;
-	pr_debug("%s ibpd %p pdid 0x%x\n", __func__, pd, php->pdid);
-	cxio_hal_put_pdid(rhp->rdev.rscp, php->pdid);
-}
-
-static int iwch_allocate_pd(struct ib_pd *pd, struct ib_udata *udata)
-{
-	struct iwch_pd *php = to_iwch_pd(pd);
-	struct ib_device *ibdev = pd->device;
-	u32 pdid;
-	struct iwch_dev *rhp;
-
-	pr_debug("%s ibdev %p\n", __func__, ibdev);
-	rhp = (struct iwch_dev *) ibdev;
-	pdid = cxio_hal_get_pdid(rhp->rdev.rscp);
-	if (!pdid)
-		return -EINVAL;
-
-	php->pdid = pdid;
-	php->rhp = rhp;
-	if (udata) {
-		struct iwch_alloc_pd_resp resp = {.pdid = php->pdid};
-
-		if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
-			iwch_deallocate_pd(&php->ibpd, udata);
-			return -EFAULT;
-		}
-	}
-	pr_debug("%s pdid 0x%0x ptr 0x%p\n", __func__, pdid, php);
-	return 0;
-}
-
-static int iwch_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_mr *mhp;
-	u32 mmid;
-
-	pr_debug("%s ib_mr %p\n", __func__, ib_mr);
-
-	mhp = to_iwch_mr(ib_mr);
-	kfree(mhp->pages);
-	rhp = mhp->rhp;
-	mmid = mhp->attr.stag >> 8;
-	cxio_dereg_mem(&rhp->rdev, mhp->attr.stag, mhp->attr.pbl_size,
-		       mhp->attr.pbl_addr);
-	iwch_free_pbl(mhp);
-	xa_erase_irq(&rhp->mrs, mmid);
-	if (mhp->kva)
-		kfree((void *) (unsigned long) mhp->kva);
-	ib_umem_release(mhp->umem);
-	pr_debug("%s mmid 0x%x ptr %p\n", __func__, mmid, mhp);
-	kfree(mhp);
-	return 0;
-}
-
-static struct ib_mr *iwch_get_dma_mr(struct ib_pd *pd, int acc)
-{
-	const u64 total_size = 0xffffffff;
-	const u64 mask = (total_size + PAGE_SIZE - 1) & PAGE_MASK;
-	struct iwch_pd *php = to_iwch_pd(pd);
-	struct iwch_dev *rhp = php->rhp;
-	struct iwch_mr *mhp;
-	__be64 *page_list;
-	int shift = 26, npages, ret, i;
-
-	pr_debug("%s ib_pd %p\n", __func__, pd);
-
-	/*
-	 * T3 only supports 32 bits of size.
-	 */
-	if (sizeof(phys_addr_t) > 4) {
-		pr_warn_once("Cannot support dma_mrs on this platform\n");
-		return ERR_PTR(-ENOTSUPP);
-	}
-
-	mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
-	if (!mhp)
-		return ERR_PTR(-ENOMEM);
-
-	mhp->rhp = rhp;
-
-	npages = (total_size + (1ULL << shift) - 1) >> shift;
-	if (!npages) {
-		ret = -EINVAL;
-		goto err;
-	}
-
-	page_list = kmalloc_array(npages, sizeof(u64), GFP_KERNEL);
-	if (!page_list) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	for (i = 0; i < npages; i++)
-		page_list[i] = cpu_to_be64((u64)i << shift);
-
-	pr_debug("%s mask 0x%llx shift %d len %lld pbl_size %d\n",
-		 __func__, mask, shift, total_size, npages);
-
-	ret = iwch_alloc_pbl(mhp, npages);
-	if (ret) {
-		kfree(page_list);
-		goto err_pbl;
-	}
-
-	ret = iwch_write_pbl(mhp, page_list, npages, 0);
-	kfree(page_list);
-	if (ret)
-		goto err_pbl;
-
-	mhp->attr.pdid = php->pdid;
-	mhp->attr.zbva = 0;
-
-	mhp->attr.perms = iwch_ib_to_tpt_access(acc);
-	mhp->attr.va_fbo = 0;
-	mhp->attr.page_size = shift - 12;
-
-	mhp->attr.len = (u32) total_size;
-	mhp->attr.pbl_size = npages;
-	ret = iwch_register_mem(rhp, php, mhp, shift);
-	if (ret)
-		goto err_pbl;
-
-	return &mhp->ibmr;
-
-err_pbl:
-	iwch_free_pbl(mhp);
-
-err:
-	kfree(mhp);
-	return ERR_PTR(ret);
-}
-
-static struct ib_mr *iwch_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
-				      u64 virt, int acc, struct ib_udata *udata)
-{
-	__be64 *pages;
-	int shift, n, i;
-	int err = 0;
-	struct iwch_dev *rhp;
-	struct iwch_pd *php;
-	struct iwch_mr *mhp;
-	struct iwch_reg_user_mr_resp uresp;
-	struct sg_dma_page_iter sg_iter;
-	pr_debug("%s ib_pd %p\n", __func__, pd);
-
-	php = to_iwch_pd(pd);
-	rhp = php->rhp;
-	mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
-	if (!mhp)
-		return ERR_PTR(-ENOMEM);
-
-	mhp->rhp = rhp;
-
-	mhp->umem = ib_umem_get(udata, start, length, acc, 0);
-	if (IS_ERR(mhp->umem)) {
-		err = PTR_ERR(mhp->umem);
-		kfree(mhp);
-		return ERR_PTR(err);
-	}
-
-	shift = PAGE_SHIFT;
-
-	n = ib_umem_num_pages(mhp->umem);
-
-	err = iwch_alloc_pbl(mhp, n);
-	if (err)
-		goto err;
-
-	pages = (__be64 *) __get_free_page(GFP_KERNEL);
-	if (!pages) {
-		err = -ENOMEM;
-		goto err_pbl;
-	}
-
-	i = n = 0;
-
-	for_each_sg_dma_page(mhp->umem->sg_head.sgl, &sg_iter, mhp->umem->nmap, 0) {
-		pages[i++] = cpu_to_be64(sg_page_iter_dma_address(&sg_iter));
-		if (i == PAGE_SIZE / sizeof(*pages)) {
-			err = iwch_write_pbl(mhp, pages, i, n);
-			if (err)
-				goto pbl_done;
-			n += i;
-			i = 0;
-		}
-	}
-
-	if (i)
-		err = iwch_write_pbl(mhp, pages, i, n);
-
-pbl_done:
-	free_page((unsigned long) pages);
-	if (err)
-		goto err_pbl;
-
-	mhp->attr.pdid = php->pdid;
-	mhp->attr.zbva = 0;
-	mhp->attr.perms = iwch_ib_to_tpt_access(acc);
-	mhp->attr.va_fbo = virt;
-	mhp->attr.page_size = shift - 12;
-	mhp->attr.len = (u32) length;
-
-	err = iwch_register_mem(rhp, php, mhp, shift);
-	if (err)
-		goto err_pbl;
-
-	if (udata && !t3a_device(rhp)) {
-		uresp.pbl_addr = (mhp->attr.pbl_addr -
-				 rhp->rdev.rnic_info.pbl_base) >> 3;
-		pr_debug("%s user resp pbl_addr 0x%x\n", __func__,
-			 uresp.pbl_addr);
-
-		if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
-			iwch_dereg_mr(&mhp->ibmr, udata);
-			err = -EFAULT;
-			goto err;
-		}
-	}
-
-	return &mhp->ibmr;
-
-err_pbl:
-	iwch_free_pbl(mhp);
-
-err:
-	ib_umem_release(mhp->umem);
-	kfree(mhp);
-	return ERR_PTR(err);
-}
-
-static struct ib_mw *iwch_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
-				   struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_pd *php;
-	struct iwch_mw *mhp;
-	u32 mmid;
-	u32 stag = 0;
-	int ret;
-
-	if (type != IB_MW_TYPE_1)
-		return ERR_PTR(-EINVAL);
-
-	php = to_iwch_pd(pd);
-	rhp = php->rhp;
-	mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
-	if (!mhp)
-		return ERR_PTR(-ENOMEM);
-	ret = cxio_allocate_window(&rhp->rdev, &stag, php->pdid);
-	if (ret) {
-		kfree(mhp);
-		return ERR_PTR(ret);
-	}
-	mhp->rhp = rhp;
-	mhp->attr.pdid = php->pdid;
-	mhp->attr.type = TPT_MW;
-	mhp->attr.stag = stag;
-	mmid = (stag) >> 8;
-	mhp->ibmw.rkey = stag;
-	if (xa_insert_irq(&rhp->mrs, mmid, mhp, GFP_KERNEL)) {
-		cxio_deallocate_window(&rhp->rdev, mhp->attr.stag);
-		kfree(mhp);
-		return ERR_PTR(-ENOMEM);
-	}
-	pr_debug("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
-	return &(mhp->ibmw);
-}
-
-static int iwch_dealloc_mw(struct ib_mw *mw)
-{
-	struct iwch_dev *rhp;
-	struct iwch_mw *mhp;
-	u32 mmid;
-
-	mhp = to_iwch_mw(mw);
-	rhp = mhp->rhp;
-	mmid = (mw->rkey) >> 8;
-	cxio_deallocate_window(&rhp->rdev, mhp->attr.stag);
-	xa_erase_irq(&rhp->mrs, mmid);
-	pr_debug("%s ib_mw %p mmid 0x%x ptr %p\n", __func__, mw, mmid, mhp);
-	kfree(mhp);
-	return 0;
-}
-
-static struct ib_mr *iwch_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-				   u32 max_num_sg, struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_pd *php;
-	struct iwch_mr *mhp;
-	u32 mmid;
-	u32 stag = 0;
-	int ret = -ENOMEM;
-
-	if (mr_type != IB_MR_TYPE_MEM_REG ||
-	    max_num_sg > T3_MAX_FASTREG_DEPTH)
-		return ERR_PTR(-EINVAL);
-
-	php = to_iwch_pd(pd);
-	rhp = php->rhp;
-	mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
-	if (!mhp)
-		goto err;
-
-	mhp->pages = kcalloc(max_num_sg, sizeof(u64), GFP_KERNEL);
-	if (!mhp->pages)
-		goto pl_err;
-
-	mhp->rhp = rhp;
-	ret = iwch_alloc_pbl(mhp, max_num_sg);
-	if (ret)
-		goto err1;
-	mhp->attr.pbl_size = max_num_sg;
-	ret = cxio_allocate_stag(&rhp->rdev, &stag, php->pdid,
-				 mhp->attr.pbl_size, mhp->attr.pbl_addr);
-	if (ret)
-		goto err2;
-	mhp->attr.pdid = php->pdid;
-	mhp->attr.type = TPT_NON_SHARED_MR;
-	mhp->attr.stag = stag;
-	mhp->attr.state = 1;
-	mmid = (stag) >> 8;
-	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	ret = xa_insert_irq(&rhp->mrs, mmid, mhp, GFP_KERNEL);
-	if (ret)
-		goto err3;
-
-	pr_debug("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
-	return &(mhp->ibmr);
-err3:
-	cxio_dereg_mem(&rhp->rdev, stag, mhp->attr.pbl_size,
-		       mhp->attr.pbl_addr);
-err2:
-	iwch_free_pbl(mhp);
-err1:
-	kfree(mhp->pages);
-pl_err:
-	kfree(mhp);
-err:
-	return ERR_PTR(ret);
-}
-
-static int iwch_set_page(struct ib_mr *ibmr, u64 addr)
-{
-	struct iwch_mr *mhp = to_iwch_mr(ibmr);
-
-	if (unlikely(mhp->npages == mhp->attr.pbl_size))
-		return -ENOMEM;
-
-	mhp->pages[mhp->npages++] = addr;
-
-	return 0;
-}
-
-static int iwch_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
-			  int sg_nents, unsigned int *sg_offset)
-{
-	struct iwch_mr *mhp = to_iwch_mr(ibmr);
-
-	mhp->npages = 0;
-
-	return ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, iwch_set_page);
-}
-
-static int iwch_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_qp *qhp;
-	struct iwch_qp_attributes attrs;
-	struct iwch_ucontext *ucontext;
-
-	qhp = to_iwch_qp(ib_qp);
-	rhp = qhp->rhp;
-
-	attrs.next_state = IWCH_QP_STATE_ERROR;
-	iwch_modify_qp(rhp, qhp, IWCH_QP_ATTR_NEXT_STATE, &attrs, 0);
-	wait_event(qhp->wait, !qhp->ep);
-
-	xa_erase_irq(&rhp->qps, qhp->wq.qpid);
-
-	atomic_dec(&qhp->refcnt);
-	wait_event(qhp->wait, !atomic_read(&qhp->refcnt));
-
-	ucontext = rdma_udata_to_drv_context(udata, struct iwch_ucontext,
-					     ibucontext);
-	cxio_destroy_qp(&rhp->rdev, &qhp->wq,
-			ucontext ? &ucontext->uctx : &rhp->rdev.uctx);
-
-	pr_debug("%s ib_qp %p qpid 0x%0x qhp %p\n", __func__,
-		 ib_qp, qhp->wq.qpid, qhp);
-	kfree(qhp);
-	return 0;
-}
-
-static struct ib_qp *iwch_create_qp(struct ib_pd *pd,
-			     struct ib_qp_init_attr *attrs,
-			     struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_qp *qhp;
-	struct iwch_pd *php;
-	struct iwch_cq *schp;
-	struct iwch_cq *rchp;
-	struct iwch_create_qp_resp uresp;
-	int wqsize, sqsize, rqsize;
-	struct iwch_ucontext *ucontext;
-
-	pr_debug("%s ib_pd %p\n", __func__, pd);
-	if (attrs->qp_type != IB_QPT_RC)
-		return ERR_PTR(-EINVAL);
-	php = to_iwch_pd(pd);
-	rhp = php->rhp;
-	schp = get_chp(rhp, ((struct iwch_cq *) attrs->send_cq)->cq.cqid);
-	rchp = get_chp(rhp, ((struct iwch_cq *) attrs->recv_cq)->cq.cqid);
-	if (!schp || !rchp)
-		return ERR_PTR(-EINVAL);
-
-	/* The RQT size must be # of entries + 1 rounded up to a power of two */
-	rqsize = roundup_pow_of_two(attrs->cap.max_recv_wr);
-	if (rqsize == attrs->cap.max_recv_wr)
-		rqsize = roundup_pow_of_two(attrs->cap.max_recv_wr+1);
-
-	/* T3 doesn't support RQT depth < 16 */
-	if (rqsize < 16)
-		rqsize = 16;
-
-	if (rqsize > T3_MAX_RQ_SIZE)
-		return ERR_PTR(-EINVAL);
-
-	if (attrs->cap.max_inline_data > T3_MAX_INLINE)
-		return ERR_PTR(-EINVAL);
-
-	/*
-	 * NOTE: The SQ and total WQ sizes don't need to be
-	 * a power of two.  However, all the code assumes
-	 * they are. EG: Q_FREECNT() and friends.
-	 */
-	sqsize = roundup_pow_of_two(attrs->cap.max_send_wr);
-	wqsize = roundup_pow_of_two(rqsize + sqsize);
-
-	/*
-	 * Kernel users need more wq space for fastreg WRs which can take
-	 * 2 WR fragments.
-	 */
-	ucontext = rdma_udata_to_drv_context(udata, struct iwch_ucontext,
-					     ibucontext);
-	if (!ucontext && wqsize < (rqsize + (2 * sqsize)))
-		wqsize = roundup_pow_of_two(rqsize +
-				roundup_pow_of_two(attrs->cap.max_send_wr * 2));
-	pr_debug("%s wqsize %d sqsize %d rqsize %d\n", __func__,
-		 wqsize, sqsize, rqsize);
-	qhp = kzalloc(sizeof(*qhp), GFP_KERNEL);
-	if (!qhp)
-		return ERR_PTR(-ENOMEM);
-	qhp->wq.size_log2 = ilog2(wqsize);
-	qhp->wq.rq_size_log2 = ilog2(rqsize);
-	qhp->wq.sq_size_log2 = ilog2(sqsize);
-	if (cxio_create_qp(&rhp->rdev, !udata, &qhp->wq,
-			   ucontext ? &ucontext->uctx : &rhp->rdev.uctx)) {
-		kfree(qhp);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	attrs->cap.max_recv_wr = rqsize - 1;
-	attrs->cap.max_send_wr = sqsize;
-	attrs->cap.max_inline_data = T3_MAX_INLINE;
-
-	qhp->rhp = rhp;
-	qhp->attr.pd = php->pdid;
-	qhp->attr.scq = ((struct iwch_cq *) attrs->send_cq)->cq.cqid;
-	qhp->attr.rcq = ((struct iwch_cq *) attrs->recv_cq)->cq.cqid;
-	qhp->attr.sq_num_entries = attrs->cap.max_send_wr;
-	qhp->attr.rq_num_entries = attrs->cap.max_recv_wr;
-	qhp->attr.sq_max_sges = attrs->cap.max_send_sge;
-	qhp->attr.sq_max_sges_rdma_write = attrs->cap.max_send_sge;
-	qhp->attr.rq_max_sges = attrs->cap.max_recv_sge;
-	qhp->attr.state = IWCH_QP_STATE_IDLE;
-	qhp->attr.next_state = IWCH_QP_STATE_IDLE;
-
-	/*
-	 * XXX - These don't get passed in from the openib user
-	 * at create time.  The CM sets them via a QP modify.
-	 * Need to fix...  I think the CM should
-	 */
-	qhp->attr.enable_rdma_read = 1;
-	qhp->attr.enable_rdma_write = 1;
-	qhp->attr.enable_bind = 1;
-	qhp->attr.max_ord = 1;
-	qhp->attr.max_ird = 1;
-
-	spin_lock_init(&qhp->lock);
-	init_waitqueue_head(&qhp->wait);
-	atomic_set(&qhp->refcnt, 1);
-
-	if (xa_store_irq(&rhp->qps, qhp->wq.qpid, qhp, GFP_KERNEL)) {
-		cxio_destroy_qp(&rhp->rdev, &qhp->wq,
-			ucontext ? &ucontext->uctx : &rhp->rdev.uctx);
-		kfree(qhp);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	if (udata) {
-
-		struct iwch_mm_entry *mm1, *mm2;
-
-		mm1 = kmalloc(sizeof(*mm1), GFP_KERNEL);
-		if (!mm1) {
-			iwch_destroy_qp(&qhp->ibqp, udata);
-			return ERR_PTR(-ENOMEM);
-		}
-
-		mm2 = kmalloc(sizeof(*mm2), GFP_KERNEL);
-		if (!mm2) {
-			kfree(mm1);
-			iwch_destroy_qp(&qhp->ibqp, udata);
-			return ERR_PTR(-ENOMEM);
-		}
-
-		uresp.qpid = qhp->wq.qpid;
-		uresp.size_log2 = qhp->wq.size_log2;
-		uresp.sq_size_log2 = qhp->wq.sq_size_log2;
-		uresp.rq_size_log2 = qhp->wq.rq_size_log2;
-		spin_lock(&ucontext->mmap_lock);
-		uresp.key = ucontext->key;
-		ucontext->key += PAGE_SIZE;
-		uresp.db_key = ucontext->key;
-		ucontext->key += PAGE_SIZE;
-		spin_unlock(&ucontext->mmap_lock);
-		if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
-			kfree(mm1);
-			kfree(mm2);
-			iwch_destroy_qp(&qhp->ibqp, udata);
-			return ERR_PTR(-EFAULT);
-		}
-		mm1->key = uresp.key;
-		mm1->addr = virt_to_phys(qhp->wq.queue);
-		mm1->len = PAGE_ALIGN(wqsize * sizeof(union t3_wr));
-		insert_mmap(ucontext, mm1);
-		mm2->key = uresp.db_key;
-		mm2->addr = qhp->wq.udb & PAGE_MASK;
-		mm2->len = PAGE_SIZE;
-		insert_mmap(ucontext, mm2);
-	}
-	qhp->ibqp.qp_num = qhp->wq.qpid;
-	pr_debug(
-		"%s sq_num_entries %d, rq_num_entries %d qpid 0x%0x qhp %p dma_addr %pad size %d rq_addr 0x%x\n",
-		__func__, qhp->attr.sq_num_entries, qhp->attr.rq_num_entries,
-		qhp->wq.qpid, qhp, &qhp->wq.dma_addr, 1 << qhp->wq.size_log2,
-		qhp->wq.rq_addr);
-	return &qhp->ibqp;
-}
-
-static int iwch_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
-		      int attr_mask, struct ib_udata *udata)
-{
-	struct iwch_dev *rhp;
-	struct iwch_qp *qhp;
-	enum iwch_qp_attr_mask mask = 0;
-	struct iwch_qp_attributes attrs = {};
-
-	pr_debug("%s ib_qp %p\n", __func__, ibqp);
-
-	/* iwarp does not support the RTR state */
-	if ((attr_mask & IB_QP_STATE) && (attr->qp_state == IB_QPS_RTR))
-		attr_mask &= ~IB_QP_STATE;
-
-	/* Make sure we still have something left to do */
-	if (!attr_mask)
-		return 0;
-
-	qhp = to_iwch_qp(ibqp);
-	rhp = qhp->rhp;
-
-	attrs.next_state = iwch_convert_state(attr->qp_state);
-	attrs.enable_rdma_read = (attr->qp_access_flags &
-			       IB_ACCESS_REMOTE_READ) ?  1 : 0;
-	attrs.enable_rdma_write = (attr->qp_access_flags &
-				IB_ACCESS_REMOTE_WRITE) ? 1 : 0;
-	attrs.enable_bind = (attr->qp_access_flags & IB_ACCESS_MW_BIND) ? 1 : 0;
-
-
-	mask |= (attr_mask & IB_QP_STATE) ? IWCH_QP_ATTR_NEXT_STATE : 0;
-	mask |= (attr_mask & IB_QP_ACCESS_FLAGS) ?
-			(IWCH_QP_ATTR_ENABLE_RDMA_READ |
-			 IWCH_QP_ATTR_ENABLE_RDMA_WRITE |
-			 IWCH_QP_ATTR_ENABLE_RDMA_BIND) : 0;
-
-	return iwch_modify_qp(rhp, qhp, mask, &attrs, 0);
-}
-
-void iwch_qp_add_ref(struct ib_qp *qp)
-{
-	pr_debug("%s ib_qp %p\n", __func__, qp);
-	atomic_inc(&(to_iwch_qp(qp)->refcnt));
-}
-
-void iwch_qp_rem_ref(struct ib_qp *qp)
-{
-	pr_debug("%s ib_qp %p\n", __func__, qp);
-	if (atomic_dec_and_test(&(to_iwch_qp(qp)->refcnt)))
-	        wake_up(&(to_iwch_qp(qp)->wait));
-}
-
-static struct ib_qp *iwch_get_qp(struct ib_device *dev, int qpn)
-{
-	pr_debug("%s ib_dev %p qpn 0x%x\n", __func__, dev, qpn);
-	return (struct ib_qp *)get_qhp(to_iwch_dev(dev), qpn);
-}
-
-
-static int iwch_query_pkey(struct ib_device *ibdev,
-			   u8 port, u16 index, u16 * pkey)
-{
-	pr_debug("%s ibdev %p\n", __func__, ibdev);
-	*pkey = 0;
-	return 0;
-}
-
-static int iwch_query_gid(struct ib_device *ibdev, u8 port,
-			  int index, union ib_gid *gid)
-{
-	struct iwch_dev *dev;
-
-	pr_debug("%s ibdev %p, port %d, index %d, gid %p\n",
-		 __func__, ibdev, port, index, gid);
-	dev = to_iwch_dev(ibdev);
-	BUG_ON(port == 0 || port > 2);
-	memset(&(gid->raw[0]), 0, sizeof(gid->raw));
-	memcpy(&(gid->raw[0]), dev->rdev.port_info.lldevs[port-1]->dev_addr, 6);
-	return 0;
-}
-
-static u64 fw_vers_string_to_u64(struct iwch_dev *iwch_dev)
-{
-	struct ethtool_drvinfo info;
-	struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
-	char *cp, *next;
-	unsigned fw_maj, fw_min, fw_mic;
-
-	lldev->ethtool_ops->get_drvinfo(lldev, &info);
-
-	next = info.fw_version + 1;
-	cp = strsep(&next, ".");
-	sscanf(cp, "%i", &fw_maj);
-	cp = strsep(&next, ".");
-	sscanf(cp, "%i", &fw_min);
-	cp = strsep(&next, ".");
-	sscanf(cp, "%i", &fw_mic);
-
-	return (((u64)fw_maj & 0xffff) << 32) | ((fw_min & 0xffff) << 16) |
-	       (fw_mic & 0xffff);
-}
-
-static int iwch_query_device(struct ib_device *ibdev, struct ib_device_attr *props,
-			     struct ib_udata *uhw)
-{
-
-	struct iwch_dev *dev;
-
-	pr_debug("%s ibdev %p\n", __func__, ibdev);
-
-	if (uhw->inlen || uhw->outlen)
-		return -EINVAL;
-
-	dev = to_iwch_dev(ibdev);
-	memcpy(&props->sys_image_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6);
-	props->hw_ver = dev->rdev.t3cdev_p->type;
-	props->fw_ver = fw_vers_string_to_u64(dev);
-	props->device_cap_flags = dev->device_cap_flags;
-	props->page_size_cap = dev->attr.mem_pgsizes_bitmask;
-	props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor;
-	props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device;
-	props->max_mr_size = dev->attr.max_mr_size;
-	props->max_qp = dev->attr.max_qps;
-	props->max_qp_wr = dev->attr.max_wrs;
-	props->max_send_sge = dev->attr.max_sge_per_wr;
-	props->max_recv_sge = dev->attr.max_sge_per_wr;
-	props->max_sge_rd = 1;
-	props->max_qp_rd_atom = dev->attr.max_rdma_reads_per_qp;
-	props->max_qp_init_rd_atom = dev->attr.max_rdma_reads_per_qp;
-	props->max_cq = dev->attr.max_cqs;
-	props->max_cqe = dev->attr.max_cqes_per_cq;
-	props->max_mr = dev->attr.max_mem_regs;
-	props->max_pd = dev->attr.max_pds;
-	props->local_ca_ack_delay = 0;
-	props->max_fast_reg_page_list_len = T3_MAX_FASTREG_DEPTH;
-
-	return 0;
-}
-
-static int iwch_query_port(struct ib_device *ibdev,
-			   u8 port, struct ib_port_attr *props)
-{
-	pr_debug("%s ibdev %p\n", __func__, ibdev);
-
-	props->port_cap_flags =
-	    IB_PORT_CM_SUP |
-	    IB_PORT_SNMP_TUNNEL_SUP |
-	    IB_PORT_REINIT_SUP |
-	    IB_PORT_DEVICE_MGMT_SUP |
-	    IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;
-	props->gid_tbl_len = 1;
-	props->pkey_tbl_len = 1;
-	props->active_width = 2;
-	props->active_speed = IB_SPEED_DDR;
-	props->max_msg_sz = -1;
-
-	return 0;
-}
-
-static ssize_t hw_rev_show(struct device *dev,
-			   struct device_attribute *attr, char *buf)
-{
-	struct iwch_dev *iwch_dev =
-			rdma_device_to_drv_device(dev, struct iwch_dev, ibdev);
-
-	pr_debug("%s dev 0x%p\n", __func__, dev);
-	return sprintf(buf, "%d\n", iwch_dev->rdev.t3cdev_p->type);
-}
-static DEVICE_ATTR_RO(hw_rev);
-
-static ssize_t hca_type_show(struct device *dev,
-			     struct device_attribute *attr, char *buf)
-{
-	struct iwch_dev *iwch_dev =
-			rdma_device_to_drv_device(dev, struct iwch_dev, ibdev);
-	struct ethtool_drvinfo info;
-	struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
-
-	pr_debug("%s dev 0x%p\n", __func__, dev);
-	lldev->ethtool_ops->get_drvinfo(lldev, &info);
-	return sprintf(buf, "%s\n", info.driver);
-}
-static DEVICE_ATTR_RO(hca_type);
-
-static ssize_t board_id_show(struct device *dev,
-			     struct device_attribute *attr, char *buf)
-{
-	struct iwch_dev *iwch_dev =
-			rdma_device_to_drv_device(dev, struct iwch_dev, ibdev);
-
-	pr_debug("%s dev 0x%p\n", __func__, dev);
-	return sprintf(buf, "%x.%x\n", iwch_dev->rdev.rnic_info.pdev->vendor,
-		       iwch_dev->rdev.rnic_info.pdev->device);
-}
-static DEVICE_ATTR_RO(board_id);
-
-enum counters {
-	IPINRECEIVES,
-	IPINHDRERRORS,
-	IPINADDRERRORS,
-	IPINUNKNOWNPROTOS,
-	IPINDISCARDS,
-	IPINDELIVERS,
-	IPOUTREQUESTS,
-	IPOUTDISCARDS,
-	IPOUTNOROUTES,
-	IPREASMTIMEOUT,
-	IPREASMREQDS,
-	IPREASMOKS,
-	IPREASMFAILS,
-	TCPACTIVEOPENS,
-	TCPPASSIVEOPENS,
-	TCPATTEMPTFAILS,
-	TCPESTABRESETS,
-	TCPCURRESTAB,
-	TCPINSEGS,
-	TCPOUTSEGS,
-	TCPRETRANSSEGS,
-	TCPINERRS,
-	TCPOUTRSTS,
-	TCPRTOMIN,
-	TCPRTOMAX,
-	NR_COUNTERS
-};
-
-static const char * const names[] = {
-	[IPINRECEIVES] = "ipInReceives",
-	[IPINHDRERRORS] = "ipInHdrErrors",
-	[IPINADDRERRORS] = "ipInAddrErrors",
-	[IPINUNKNOWNPROTOS] = "ipInUnknownProtos",
-	[IPINDISCARDS] = "ipInDiscards",
-	[IPINDELIVERS] = "ipInDelivers",
-	[IPOUTREQUESTS] = "ipOutRequests",
-	[IPOUTDISCARDS] = "ipOutDiscards",
-	[IPOUTNOROUTES] = "ipOutNoRoutes",
-	[IPREASMTIMEOUT] = "ipReasmTimeout",
-	[IPREASMREQDS] = "ipReasmReqds",
-	[IPREASMOKS] = "ipReasmOKs",
-	[IPREASMFAILS] = "ipReasmFails",
-	[TCPACTIVEOPENS] = "tcpActiveOpens",
-	[TCPPASSIVEOPENS] = "tcpPassiveOpens",
-	[TCPATTEMPTFAILS] = "tcpAttemptFails",
-	[TCPESTABRESETS] = "tcpEstabResets",
-	[TCPCURRESTAB] = "tcpCurrEstab",
-	[TCPINSEGS] = "tcpInSegs",
-	[TCPOUTSEGS] = "tcpOutSegs",
-	[TCPRETRANSSEGS] = "tcpRetransSegs",
-	[TCPINERRS] = "tcpInErrs",
-	[TCPOUTRSTS] = "tcpOutRsts",
-	[TCPRTOMIN] = "tcpRtoMin",
-	[TCPRTOMAX] = "tcpRtoMax",
-};
-
-static struct rdma_hw_stats *iwch_alloc_stats(struct ib_device *ibdev,
-					      u8 port_num)
-{
-	BUILD_BUG_ON(ARRAY_SIZE(names) != NR_COUNTERS);
-
-	/* Our driver only supports device level stats */
-	if (port_num != 0)
-		return NULL;
-
-	return rdma_alloc_hw_stats_struct(names, NR_COUNTERS,
-					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
-}
-
-static int iwch_get_mib(struct ib_device *ibdev, struct rdma_hw_stats *stats,
-			u8 port, int index)
-{
-	struct iwch_dev *dev;
-	struct tp_mib_stats m;
-	int ret;
-
-	if (port != 0 || !stats)
-		return -ENOSYS;
-
-	pr_debug("%s ibdev %p\n", __func__, ibdev);
-	dev = to_iwch_dev(ibdev);
-	ret = dev->rdev.t3cdev_p->ctl(dev->rdev.t3cdev_p, RDMA_GET_MIB, &m);
-	if (ret)
-		return -ENOSYS;
-
-	stats->value[IPINRECEIVES] = ((u64)m.ipInReceive_hi << 32) +	m.ipInReceive_lo;
-	stats->value[IPINHDRERRORS] = ((u64)m.ipInHdrErrors_hi << 32) + m.ipInHdrErrors_lo;
-	stats->value[IPINADDRERRORS] = ((u64)m.ipInAddrErrors_hi << 32) + m.ipInAddrErrors_lo;
-	stats->value[IPINUNKNOWNPROTOS] = ((u64)m.ipInUnknownProtos_hi << 32) + m.ipInUnknownProtos_lo;
-	stats->value[IPINDISCARDS] = ((u64)m.ipInDiscards_hi << 32) + m.ipInDiscards_lo;
-	stats->value[IPINDELIVERS] = ((u64)m.ipInDelivers_hi << 32) + m.ipInDelivers_lo;
-	stats->value[IPOUTREQUESTS] = ((u64)m.ipOutRequests_hi << 32) + m.ipOutRequests_lo;
-	stats->value[IPOUTDISCARDS] = ((u64)m.ipOutDiscards_hi << 32) + m.ipOutDiscards_lo;
-	stats->value[IPOUTNOROUTES] = ((u64)m.ipOutNoRoutes_hi << 32) + m.ipOutNoRoutes_lo;
-	stats->value[IPREASMTIMEOUT] = 	m.ipReasmTimeout;
-	stats->value[IPREASMREQDS] = m.ipReasmReqds;
-	stats->value[IPREASMOKS] = m.ipReasmOKs;
-	stats->value[IPREASMFAILS] = m.ipReasmFails;
-	stats->value[TCPACTIVEOPENS] =	m.tcpActiveOpens;
-	stats->value[TCPPASSIVEOPENS] =	m.tcpPassiveOpens;
-	stats->value[TCPATTEMPTFAILS] = m.tcpAttemptFails;
-	stats->value[TCPESTABRESETS] = m.tcpEstabResets;
-	stats->value[TCPCURRESTAB] = m.tcpOutRsts;
-	stats->value[TCPINSEGS] = m.tcpCurrEstab;
-	stats->value[TCPOUTSEGS] = ((u64)m.tcpInSegs_hi << 32) + m.tcpInSegs_lo;
-	stats->value[TCPRETRANSSEGS] = ((u64)m.tcpOutSegs_hi << 32) + m.tcpOutSegs_lo;
-	stats->value[TCPINERRS] = ((u64)m.tcpRetransSeg_hi << 32) + m.tcpRetransSeg_lo,
-	stats->value[TCPOUTRSTS] = ((u64)m.tcpInErrs_hi << 32) + m.tcpInErrs_lo;
-	stats->value[TCPRTOMIN] = m.tcpRtoMin;
-	stats->value[TCPRTOMAX] = m.tcpRtoMax;
-
-	return stats->num_counters;
-}
-
-static struct attribute *iwch_class_attributes[] = {
-	&dev_attr_hw_rev.attr,
-	&dev_attr_hca_type.attr,
-	&dev_attr_board_id.attr,
-	NULL
-};
-
-static const struct attribute_group iwch_attr_group = {
-	.attrs = iwch_class_attributes,
-};
-
-static int iwch_port_immutable(struct ib_device *ibdev, u8 port_num,
-			       struct ib_port_immutable *immutable)
-{
-	struct ib_port_attr attr;
-	int err;
-
-	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
-
-	err = ib_query_port(ibdev, port_num, &attr);
-	if (err)
-		return err;
-
-	immutable->pkey_tbl_len = attr.pkey_tbl_len;
-	immutable->gid_tbl_len = attr.gid_tbl_len;
-
-	return 0;
-}
-
-static void get_dev_fw_ver_str(struct ib_device *ibdev, char *str)
-{
-	struct iwch_dev *iwch_dev = to_iwch_dev(ibdev);
-	struct ethtool_drvinfo info;
-	struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
-
-	pr_debug("%s dev 0x%p\n", __func__, iwch_dev);
-	lldev->ethtool_ops->get_drvinfo(lldev, &info);
-	snprintf(str, IB_FW_VERSION_NAME_MAX, "%s", info.fw_version);
-}
-
-static const struct ib_device_ops iwch_dev_ops = {
-	.owner = THIS_MODULE,
-	.driver_id = RDMA_DRIVER_CXGB3,
-	.uverbs_abi_ver = IWCH_UVERBS_ABI_VERSION,
-	.uverbs_no_driver_id_binding = 1,
-
-	.alloc_hw_stats	= iwch_alloc_stats,
-	.alloc_mr = iwch_alloc_mr,
-	.alloc_mw = iwch_alloc_mw,
-	.alloc_pd = iwch_allocate_pd,
-	.alloc_ucontext = iwch_alloc_ucontext,
-	.create_cq = iwch_create_cq,
-	.create_qp = iwch_create_qp,
-	.dealloc_mw = iwch_dealloc_mw,
-	.dealloc_pd = iwch_deallocate_pd,
-	.dealloc_ucontext = iwch_dealloc_ucontext,
-	.dereg_mr = iwch_dereg_mr,
-	.destroy_cq = iwch_destroy_cq,
-	.destroy_qp = iwch_destroy_qp,
-	.get_dev_fw_str = get_dev_fw_ver_str,
-	.get_dma_mr = iwch_get_dma_mr,
-	.get_hw_stats = iwch_get_mib,
-	.get_port_immutable = iwch_port_immutable,
-	.iw_accept = iwch_accept_cr,
-	.iw_add_ref = iwch_qp_add_ref,
-	.iw_connect = iwch_connect,
-	.iw_create_listen = iwch_create_listen,
-	.iw_destroy_listen = iwch_destroy_listen,
-	.iw_get_qp = iwch_get_qp,
-	.iw_reject = iwch_reject_cr,
-	.iw_rem_ref = iwch_qp_rem_ref,
-	.map_mr_sg = iwch_map_mr_sg,
-	.mmap = iwch_mmap,
-	.modify_qp = iwch_ib_modify_qp,
-	.poll_cq = iwch_poll_cq,
-	.post_recv = iwch_post_receive,
-	.post_send = iwch_post_send,
-	.query_device = iwch_query_device,
-	.query_gid = iwch_query_gid,
-	.query_pkey = iwch_query_pkey,
-	.query_port = iwch_query_port,
-	.reg_user_mr = iwch_reg_user_mr,
-	.req_notify_cq = iwch_arm_cq,
-	INIT_RDMA_OBJ_SIZE(ib_pd, iwch_pd, ibpd),
-	INIT_RDMA_OBJ_SIZE(ib_cq, iwch_cq, ibcq),
-	INIT_RDMA_OBJ_SIZE(ib_ucontext, iwch_ucontext, ibucontext),
-};
-
-static int set_netdevs(struct ib_device *ib_dev, struct cxio_rdev *rdev)
-{
-	int ret;
-	int i;
-
-	for (i = 0; i < rdev->port_info.nports; i++) {
-		ret = ib_device_set_netdev(ib_dev, rdev->port_info.lldevs[i],
-					   i + 1);
-		if (ret)
-			return ret;
-	}
-	return 0;
-}
-
-int iwch_register_device(struct iwch_dev *dev)
-{
-	int err;
-
-	pr_debug("%s iwch_dev %p\n", __func__, dev);
-	memset(&dev->ibdev.node_guid, 0, sizeof(dev->ibdev.node_guid));
-	memcpy(&dev->ibdev.node_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6);
-	dev->device_cap_flags = IB_DEVICE_LOCAL_DMA_LKEY |
-				IB_DEVICE_MEM_WINDOW |
-				IB_DEVICE_MEM_MGT_EXTENSIONS;
-
-	/* cxgb3 supports STag 0. */
-	dev->ibdev.local_dma_lkey = 0;
-
-	dev->ibdev.uverbs_cmd_mask =
-	    (1ull << IB_USER_VERBS_CMD_GET_CONTEXT) |
-	    (1ull << IB_USER_VERBS_CMD_QUERY_DEVICE) |
-	    (1ull << IB_USER_VERBS_CMD_QUERY_PORT) |
-	    (1ull << IB_USER_VERBS_CMD_ALLOC_PD) |
-	    (1ull << IB_USER_VERBS_CMD_DEALLOC_PD) |
-	    (1ull << IB_USER_VERBS_CMD_REG_MR) |
-	    (1ull << IB_USER_VERBS_CMD_DEREG_MR) |
-	    (1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) |
-	    (1ull << IB_USER_VERBS_CMD_CREATE_CQ) |
-	    (1ull << IB_USER_VERBS_CMD_DESTROY_CQ) |
-	    (1ull << IB_USER_VERBS_CMD_REQ_NOTIFY_CQ) |
-	    (1ull << IB_USER_VERBS_CMD_CREATE_QP) |
-	    (1ull << IB_USER_VERBS_CMD_MODIFY_QP) |
-	    (1ull << IB_USER_VERBS_CMD_POLL_CQ) |
-	    (1ull << IB_USER_VERBS_CMD_DESTROY_QP) |
-	    (1ull << IB_USER_VERBS_CMD_POST_SEND) |
-	    (1ull << IB_USER_VERBS_CMD_POST_RECV);
-	dev->ibdev.node_type = RDMA_NODE_RNIC;
-	BUILD_BUG_ON(sizeof(IWCH_NODE_DESC) > IB_DEVICE_NODE_DESC_MAX);
-	memcpy(dev->ibdev.node_desc, IWCH_NODE_DESC, sizeof(IWCH_NODE_DESC));
-	dev->ibdev.phys_port_cnt = dev->rdev.port_info.nports;
-	dev->ibdev.num_comp_vectors = 1;
-	dev->ibdev.dev.parent = &dev->rdev.rnic_info.pdev->dev;
-
-	memcpy(dev->ibdev.iw_ifname, dev->rdev.t3cdev_p->lldev->name,
-	       sizeof(dev->ibdev.iw_ifname));
-
-	rdma_set_device_sysfs_group(&dev->ibdev, &iwch_attr_group);
-	ib_set_device_ops(&dev->ibdev, &iwch_dev_ops);
-	err = set_netdevs(&dev->ibdev, &dev->rdev);
-	if (err)
-		return err;
-
-	return ib_register_device(&dev->ibdev, "cxgb3_%d");
-}
-
-void iwch_unregister_device(struct iwch_dev *dev)
-{
-	pr_debug("%s iwch_dev %p\n", __func__, dev);
-	ib_unregister_device(&dev->ibdev);
-	return;
-}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h
deleted file mode 100644
index 8adbe9658935..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.h
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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.
- */
-#ifndef __IWCH_PROVIDER_H__
-#define __IWCH_PROVIDER_H__
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <rdma/ib_verbs.h>
-#include <asm/types.h>
-#include "t3cdev.h"
-#include "iwch.h"
-#include "cxio_wr.h"
-#include "cxio_hal.h"
-
-struct iwch_pd {
-	struct ib_pd ibpd;
-	u32 pdid;
-	struct iwch_dev *rhp;
-};
-
-static inline struct iwch_pd *to_iwch_pd(struct ib_pd *ibpd)
-{
-	return container_of(ibpd, struct iwch_pd, ibpd);
-}
-
-struct tpt_attributes {
-	u32 stag;
-	u32 state:1;
-	u32 type:2;
-	u32 rsvd:1;
-	enum tpt_mem_perm perms;
-	u32 remote_invaliate_disable:1;
-	u32 zbva:1;
-	u32 mw_bind_enable:1;
-	u32 page_size:5;
-
-	u32 pdid;
-	u32 qpid;
-	u32 pbl_addr;
-	u32 len;
-	u64 va_fbo;
-	u32 pbl_size;
-};
-
-struct iwch_mr {
-	struct ib_mr ibmr;
-	struct ib_umem *umem;
-	struct iwch_dev *rhp;
-	u64 kva;
-	struct tpt_attributes attr;
-	u64 *pages;
-	u32 npages;
-};
-
-typedef struct iwch_mw iwch_mw_handle;
-
-static inline struct iwch_mr *to_iwch_mr(struct ib_mr *ibmr)
-{
-	return container_of(ibmr, struct iwch_mr, ibmr);
-}
-
-struct iwch_mw {
-	struct ib_mw ibmw;
-	struct iwch_dev *rhp;
-	u64 kva;
-	struct tpt_attributes attr;
-};
-
-static inline struct iwch_mw *to_iwch_mw(struct ib_mw *ibmw)
-{
-	return container_of(ibmw, struct iwch_mw, ibmw);
-}
-
-struct iwch_cq {
-	struct ib_cq ibcq;
-	struct iwch_dev *rhp;
-	struct t3_cq cq;
-	spinlock_t lock;
-	spinlock_t comp_handler_lock;
-	atomic_t refcnt;
-	wait_queue_head_t wait;
-	u32 __user *user_rptr_addr;
-};
-
-static inline struct iwch_cq *to_iwch_cq(struct ib_cq *ibcq)
-{
-	return container_of(ibcq, struct iwch_cq, ibcq);
-}
-
-enum IWCH_QP_FLAGS {
-	QP_QUIESCED = 0x01
-};
-
-struct iwch_mpa_attributes {
-	u8 initiator;
-	u8 recv_marker_enabled;
-	u8 xmit_marker_enabled;	/* iWARP: enable inbound Read Resp. */
-	u8 crc_enabled;
-	u8 version;	/* 0 or 1 */
-};
-
-struct iwch_qp_attributes {
-	u32 scq;
-	u32 rcq;
-	u32 sq_num_entries;
-	u32 rq_num_entries;
-	u32 sq_max_sges;
-	u32 sq_max_sges_rdma_write;
-	u32 rq_max_sges;
-	u32 state;
-	u8 enable_rdma_read;
-	u8 enable_rdma_write;	/* enable inbound Read Resp. */
-	u8 enable_bind;
-	u8 enable_mmid0_fastreg;	/* Enable STAG0 + Fast-register */
-	/*
-	 * Next QP state. If specify the current state, only the
-	 * QP attributes will be modified.
-	 */
-	u32 max_ord;
-	u32 max_ird;
-	u32 pd;	/* IN */
-	u32 next_state;
-	char terminate_buffer[52];
-	u32 terminate_msg_len;
-	u8 is_terminate_local;
-	struct iwch_mpa_attributes mpa_attr;	/* IN-OUT */
-	struct iwch_ep *llp_stream_handle;
-	char *stream_msg_buf;	/* Last stream msg. before Idle -> RTS */
-	u32 stream_msg_buf_len;	/* Only on Idle -> RTS */
-};
-
-struct iwch_qp {
-	struct ib_qp ibqp;
-	struct iwch_dev *rhp;
-	struct iwch_ep *ep;
-	struct iwch_qp_attributes attr;
-	struct t3_wq wq;
-	spinlock_t lock;
-	atomic_t refcnt;
-	wait_queue_head_t wait;
-	enum IWCH_QP_FLAGS flags;
-};
-
-static inline int qp_quiesced(struct iwch_qp *qhp)
-{
-	return qhp->flags & QP_QUIESCED;
-}
-
-static inline struct iwch_qp *to_iwch_qp(struct ib_qp *ibqp)
-{
-	return container_of(ibqp, struct iwch_qp, ibqp);
-}
-
-void iwch_qp_add_ref(struct ib_qp *qp);
-void iwch_qp_rem_ref(struct ib_qp *qp);
-
-struct iwch_ucontext {
-	struct ib_ucontext ibucontext;
-	struct cxio_ucontext uctx;
-	u32 key;
-	spinlock_t mmap_lock;
-	struct list_head mmaps;
-};
-
-static inline struct iwch_ucontext *to_iwch_ucontext(struct ib_ucontext *c)
-{
-	return container_of(c, struct iwch_ucontext, ibucontext);
-}
-
-struct iwch_mm_entry {
-	struct list_head entry;
-	u64 addr;
-	u32 key;
-	unsigned len;
-};
-
-static inline struct iwch_mm_entry *remove_mmap(struct iwch_ucontext *ucontext,
-						u32 key, unsigned len)
-{
-	struct list_head *pos, *nxt;
-	struct iwch_mm_entry *mm;
-
-	spin_lock(&ucontext->mmap_lock);
-	list_for_each_safe(pos, nxt, &ucontext->mmaps) {
-
-		mm = list_entry(pos, struct iwch_mm_entry, entry);
-		if (mm->key == key && mm->len == len) {
-			list_del_init(&mm->entry);
-			spin_unlock(&ucontext->mmap_lock);
-			pr_debug("%s key 0x%x addr 0x%llx len %d\n",
-				 __func__, key,
-				 (unsigned long long)mm->addr, mm->len);
-			return mm;
-		}
-	}
-	spin_unlock(&ucontext->mmap_lock);
-	return NULL;
-}
-
-static inline void insert_mmap(struct iwch_ucontext *ucontext,
-			       struct iwch_mm_entry *mm)
-{
-	spin_lock(&ucontext->mmap_lock);
-	pr_debug("%s key 0x%x addr 0x%llx len %d\n",
-		 __func__, mm->key, (unsigned long long)mm->addr, mm->len);
-	list_add_tail(&mm->entry, &ucontext->mmaps);
-	spin_unlock(&ucontext->mmap_lock);
-}
-
-enum iwch_qp_attr_mask {
-	IWCH_QP_ATTR_NEXT_STATE = 1 << 0,
-	IWCH_QP_ATTR_ENABLE_RDMA_READ = 1 << 7,
-	IWCH_QP_ATTR_ENABLE_RDMA_WRITE = 1 << 8,
-	IWCH_QP_ATTR_ENABLE_RDMA_BIND = 1 << 9,
-	IWCH_QP_ATTR_MAX_ORD = 1 << 11,
-	IWCH_QP_ATTR_MAX_IRD = 1 << 12,
-	IWCH_QP_ATTR_LLP_STREAM_HANDLE = 1 << 22,
-	IWCH_QP_ATTR_STREAM_MSG_BUFFER = 1 << 23,
-	IWCH_QP_ATTR_MPA_ATTR = 1 << 24,
-	IWCH_QP_ATTR_QP_CONTEXT_ACTIVATE = 1 << 25,
-	IWCH_QP_ATTR_VALID_MODIFY = (IWCH_QP_ATTR_ENABLE_RDMA_READ |
-				     IWCH_QP_ATTR_ENABLE_RDMA_WRITE |
-				     IWCH_QP_ATTR_MAX_ORD |
-				     IWCH_QP_ATTR_MAX_IRD |
-				     IWCH_QP_ATTR_LLP_STREAM_HANDLE |
-				     IWCH_QP_ATTR_STREAM_MSG_BUFFER |
-				     IWCH_QP_ATTR_MPA_ATTR |
-				     IWCH_QP_ATTR_QP_CONTEXT_ACTIVATE)
-};
-
-int iwch_modify_qp(struct iwch_dev *rhp,
-				struct iwch_qp *qhp,
-				enum iwch_qp_attr_mask mask,
-				struct iwch_qp_attributes *attrs,
-				int internal);
-
-enum iwch_qp_state {
-	IWCH_QP_STATE_IDLE,
-	IWCH_QP_STATE_RTS,
-	IWCH_QP_STATE_ERROR,
-	IWCH_QP_STATE_TERMINATE,
-	IWCH_QP_STATE_CLOSING,
-	IWCH_QP_STATE_TOT
-};
-
-static inline int iwch_convert_state(enum ib_qp_state ib_state)
-{
-	switch (ib_state) {
-	case IB_QPS_RESET:
-	case IB_QPS_INIT:
-		return IWCH_QP_STATE_IDLE;
-	case IB_QPS_RTS:
-		return IWCH_QP_STATE_RTS;
-	case IB_QPS_SQD:
-		return IWCH_QP_STATE_CLOSING;
-	case IB_QPS_SQE:
-		return IWCH_QP_STATE_TERMINATE;
-	case IB_QPS_ERR:
-		return IWCH_QP_STATE_ERROR;
-	default:
-		return -1;
-	}
-}
-
-static inline u32 iwch_ib_to_tpt_access(int acc)
-{
-	return (acc & IB_ACCESS_REMOTE_WRITE ? TPT_REMOTE_WRITE : 0) |
-	       (acc & IB_ACCESS_REMOTE_READ ? TPT_REMOTE_READ : 0) |
-	       (acc & IB_ACCESS_LOCAL_WRITE ? TPT_LOCAL_WRITE : 0) |
-	       (acc & IB_ACCESS_MW_BIND ? TPT_MW_BIND : 0) |
-	       TPT_LOCAL_READ;
-}
-
-static inline u32 iwch_ib_to_tpt_bind_access(int acc)
-{
-	return (acc & IB_ACCESS_REMOTE_WRITE ? TPT_REMOTE_WRITE : 0) |
-	       (acc & IB_ACCESS_REMOTE_READ ? TPT_REMOTE_READ : 0);
-}
-
-enum iwch_mmid_state {
-	IWCH_STAG_STATE_VALID,
-	IWCH_STAG_STATE_INVALID
-};
-
-enum iwch_qp_query_flags {
-	IWCH_QP_QUERY_CONTEXT_NONE = 0x0,	/* No ctx; Only attrs */
-	IWCH_QP_QUERY_CONTEXT_GET = 0x1,	/* Get ctx + attrs */
-	IWCH_QP_QUERY_CONTEXT_SUSPEND = 0x2,	/* Not Supported */
-
-	/*
-	 * Quiesce QP context; Consumer
-	 * will NOT replay outstanding WR
-	 */
-	IWCH_QP_QUERY_CONTEXT_QUIESCE = 0x4,
-	IWCH_QP_QUERY_CONTEXT_REMOVE = 0x8,
-	IWCH_QP_QUERY_TEST_USERWRITE = 0x32	/* Test special */
-};
-
-u16 iwch_rqes_posted(struct iwch_qp *qhp);
-int iwch_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
-		   const struct ib_send_wr **bad_wr);
-int iwch_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
-		      const struct ib_recv_wr **bad_wr);
-int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
-int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg);
-int iwch_post_zb_read(struct iwch_ep *ep);
-int iwch_register_device(struct iwch_dev *dev);
-void iwch_unregister_device(struct iwch_dev *dev);
-void stop_read_rep_timer(struct iwch_qp *qhp);
-int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
-		      struct iwch_mr *mhp, int shift);
-int iwch_alloc_pbl(struct iwch_mr *mhp, int npages);
-void iwch_free_pbl(struct iwch_mr *mhp);
-int iwch_write_pbl(struct iwch_mr *mhp, __be64 *pages, int npages, int offset);
-
-#define IWCH_NODE_DESC "cxgb3 Chelsio Communications"
-
-#endif
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
deleted file mode 100644
index c649faad63f9..000000000000
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ /dev/null
@@ -1,1082 +0,0 @@
-/*
- * Copyright (c) 2006 Chelsio, 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 <linux/sched.h>
-#include <linux/gfp.h>
-#include "iwch_provider.h"
-#include "iwch.h"
-#include "iwch_cm.h"
-#include "cxio_hal.h"
-#include "cxio_resource.h"
-
-#define NO_SUPPORT -1
-
-static int build_rdma_send(union t3_wr *wqe, const struct ib_send_wr *wr,
-			   u8 *flit_cnt)
-{
-	int i;
-	u32 plen;
-
-	switch (wr->opcode) {
-	case IB_WR_SEND:
-		if (wr->send_flags & IB_SEND_SOLICITED)
-			wqe->send.rdmaop = T3_SEND_WITH_SE;
-		else
-			wqe->send.rdmaop = T3_SEND;
-		wqe->send.rem_stag = 0;
-		break;
-	case IB_WR_SEND_WITH_INV:
-		if (wr->send_flags & IB_SEND_SOLICITED)
-			wqe->send.rdmaop = T3_SEND_WITH_SE_INV;
-		else
-			wqe->send.rdmaop = T3_SEND_WITH_INV;
-		wqe->send.rem_stag = cpu_to_be32(wr->ex.invalidate_rkey);
-		break;
-	default:
-		return -EINVAL;
-	}
-	if (wr->num_sge > T3_MAX_SGE)
-		return -EINVAL;
-	wqe->send.reserved[0] = 0;
-	wqe->send.reserved[1] = 0;
-	wqe->send.reserved[2] = 0;
-	plen = 0;
-	for (i = 0; i < wr->num_sge; i++) {
-		if ((plen + wr->sg_list[i].length) < plen)
-			return -EMSGSIZE;
-
-		plen += wr->sg_list[i].length;
-		wqe->send.sgl[i].stag = cpu_to_be32(wr->sg_list[i].lkey);
-		wqe->send.sgl[i].len = cpu_to_be32(wr->sg_list[i].length);
-		wqe->send.sgl[i].to = cpu_to_be64(wr->sg_list[i].addr);
-	}
-	wqe->send.num_sgle = cpu_to_be32(wr->num_sge);
-	*flit_cnt = 4 + ((wr->num_sge) << 1);
-	wqe->send.plen = cpu_to_be32(plen);
-	return 0;
-}
-
-static int build_rdma_write(union t3_wr *wqe, const struct ib_send_wr *wr,
-			    u8 *flit_cnt)
-{
-	int i;
-	u32 plen;
-	if (wr->num_sge > T3_MAX_SGE)
-		return -EINVAL;
-	wqe->write.rdmaop = T3_RDMA_WRITE;
-	wqe->write.reserved[0] = 0;
-	wqe->write.reserved[1] = 0;
-	wqe->write.reserved[2] = 0;
-	wqe->write.stag_sink = cpu_to_be32(rdma_wr(wr)->rkey);
-	wqe->write.to_sink = cpu_to_be64(rdma_wr(wr)->remote_addr);
-
-	if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) {
-		plen = 4;
-		wqe->write.sgl[0].stag = wr->ex.imm_data;
-		wqe->write.sgl[0].len = cpu_to_be32(0);
-		wqe->write.num_sgle = cpu_to_be32(0);
-		*flit_cnt = 6;
-	} else {
-		plen = 0;
-		for (i = 0; i < wr->num_sge; i++) {
-			if ((plen + wr->sg_list[i].length) < plen) {
-				return -EMSGSIZE;
-			}
-			plen += wr->sg_list[i].length;
-			wqe->write.sgl[i].stag =
-			    cpu_to_be32(wr->sg_list[i].lkey);
-			wqe->write.sgl[i].len =
-			    cpu_to_be32(wr->sg_list[i].length);
-			wqe->write.sgl[i].to =
-			    cpu_to_be64(wr->sg_list[i].addr);
-		}
-		wqe->write.num_sgle = cpu_to_be32(wr->num_sge);
-		*flit_cnt = 5 + ((wr->num_sge) << 1);
-	}
-	wqe->write.plen = cpu_to_be32(plen);
-	return 0;
-}
-
-static int build_rdma_read(union t3_wr *wqe, const struct ib_send_wr *wr,
-			   u8 *flit_cnt)
-{
-	if (wr->num_sge > 1)
-		return -EINVAL;
-	wqe->read.rdmaop = T3_READ_REQ;
-	if (wr->opcode == IB_WR_RDMA_READ_WITH_INV)
-		wqe->read.local_inv = 1;
-	else
-		wqe->read.local_inv = 0;
-	wqe->read.reserved[0] = 0;
-	wqe->read.reserved[1] = 0;
-	wqe->read.rem_stag = cpu_to_be32(rdma_wr(wr)->rkey);
-	wqe->read.rem_to = cpu_to_be64(rdma_wr(wr)->remote_addr);
-	wqe->read.local_stag = cpu_to_be32(wr->sg_list[0].lkey);
-	wqe->read.local_len = cpu_to_be32(wr->sg_list[0].length);
-	wqe->read.local_to = cpu_to_be64(wr->sg_list[0].addr);
-	*flit_cnt = sizeof(struct t3_rdma_read_wr) >> 3;
-	return 0;
-}
-
-static int build_memreg(union t3_wr *wqe, const struct ib_reg_wr *wr,
-			u8 *flit_cnt, int *wr_cnt, struct t3_wq *wq)
-{
-	struct iwch_mr *mhp = to_iwch_mr(wr->mr);
-	int i;
-	__be64 *p;
-
-	if (mhp->npages > T3_MAX_FASTREG_DEPTH)
-		return -EINVAL;
-	*wr_cnt = 1;
-	wqe->fastreg.stag = cpu_to_be32(wr->key);
-	wqe->fastreg.len = cpu_to_be32(mhp->ibmr.length);
-	wqe->fastreg.va_base_hi = cpu_to_be32(mhp->ibmr.iova >> 32);
-	wqe->fastreg.va_base_lo_fbo =
-				cpu_to_be32(mhp->ibmr.iova & 0xffffffff);
-	wqe->fastreg.page_type_perms = cpu_to_be32(
-		V_FR_PAGE_COUNT(mhp->npages) |
-		V_FR_PAGE_SIZE(ilog2(wr->mr->page_size) - 12) |
-		V_FR_TYPE(TPT_VATO) |
-		V_FR_PERMS(iwch_ib_to_tpt_access(wr->access)));
-	p = &wqe->fastreg.pbl_addrs[0];
-	for (i = 0; i < mhp->npages; i++, p++) {
-
-		/* If we need a 2nd WR, then set it up */
-		if (i == T3_MAX_FASTREG_FRAG) {
-			*wr_cnt = 2;
-			wqe = (union t3_wr *)(wq->queue +
-				Q_PTR2IDX((wq->wptr+1), wq->size_log2));
-			build_fw_riwrh((void *)wqe, T3_WR_FASTREG, 0,
-			       Q_GENBIT(wq->wptr + 1, wq->size_log2),
-			       0, 1 + mhp->npages - T3_MAX_FASTREG_FRAG,
-			       T3_EOP);
-
-			p = &wqe->pbl_frag.pbl_addrs[0];
-		}
-		*p = cpu_to_be64((u64)mhp->pages[i]);
-	}
-	*flit_cnt = 5 + mhp->npages;
-	if (*flit_cnt > 15)
-		*flit_cnt = 15;
-	return 0;
-}
-
-static int build_inv_stag(union t3_wr *wqe, const struct ib_send_wr *wr,
-			  u8 *flit_cnt)
-{
-	wqe->local_inv.stag = cpu_to_be32(wr->ex.invalidate_rkey);
-	wqe->local_inv.reserved = 0;
-	*flit_cnt = sizeof(struct t3_local_inv_wr) >> 3;
-	return 0;
-}
-
-static int iwch_sgl2pbl_map(struct iwch_dev *rhp, struct ib_sge *sg_list,
-			    u32 num_sgle, u32 * pbl_addr, u8 * page_size)
-{
-	int i;
-	struct iwch_mr *mhp;
-	u64 offset;
-	for (i = 0; i < num_sgle; i++) {
-
-		mhp = get_mhp(rhp, (sg_list[i].lkey) >> 8);
-		if (!mhp) {
-			pr_debug("%s %d\n", __func__, __LINE__);
-			return -EIO;
-		}
-		if (!mhp->attr.state) {
-			pr_debug("%s %d\n", __func__, __LINE__);
-			return -EIO;
-		}
-		if (mhp->attr.zbva) {
-			pr_debug("%s %d\n", __func__, __LINE__);
-			return -EIO;
-		}
-
-		if (sg_list[i].addr < mhp->attr.va_fbo) {
-			pr_debug("%s %d\n", __func__, __LINE__);
-			return -EINVAL;
-		}
-		if (sg_list[i].addr + ((u64) sg_list[i].length) <
-		    sg_list[i].addr) {
-			pr_debug("%s %d\n", __func__, __LINE__);
-			return -EINVAL;
-		}
-		if (sg_list[i].addr + ((u64) sg_list[i].length) >
-		    mhp->attr.va_fbo + ((u64) mhp->attr.len)) {
-			pr_debug("%s %d\n", __func__, __LINE__);
-			return -EINVAL;
-		}
-		offset = sg_list[i].addr - mhp->attr.va_fbo;
-		offset += mhp->attr.va_fbo &
-			  ((1UL << (12 + mhp->attr.page_size)) - 1);
-		pbl_addr[i] = ((mhp->attr.pbl_addr -
-			        rhp->rdev.rnic_info.pbl_base) >> 3) +
-			      (offset >> (12 + mhp->attr.page_size));
-		page_size[i] = mhp->attr.page_size;
-	}
-	return 0;
-}
-
-static int build_rdma_recv(struct iwch_qp *qhp, union t3_wr *wqe,
-			   const struct ib_recv_wr *wr)
-{
-	int i, err = 0;
-	u32 pbl_addr[T3_MAX_SGE];
-	u8 page_size[T3_MAX_SGE];
-
-	err = iwch_sgl2pbl_map(qhp->rhp, wr->sg_list, wr->num_sge, pbl_addr,
-			       page_size);
-	if (err)
-		return err;
-	wqe->recv.pagesz[0] = page_size[0];
-	wqe->recv.pagesz[1] = page_size[1];
-	wqe->recv.pagesz[2] = page_size[2];
-	wqe->recv.pagesz[3] = page_size[3];
-	wqe->recv.num_sgle = cpu_to_be32(wr->num_sge);
-	for (i = 0; i < wr->num_sge; i++) {
-		wqe->recv.sgl[i].stag = cpu_to_be32(wr->sg_list[i].lkey);
-		wqe->recv.sgl[i].len = cpu_to_be32(wr->sg_list[i].length);
-
-		/* to in the WQE == the offset into the page */
-		wqe->recv.sgl[i].to = cpu_to_be64(((u32)wr->sg_list[i].addr) &
-				((1UL << (12 + page_size[i])) - 1));
-
-		/* pbl_addr is the adapters address in the PBL */
-		wqe->recv.pbl_addr[i] = cpu_to_be32(pbl_addr[i]);
-	}
-	for (; i < T3_MAX_SGE; i++) {
-		wqe->recv.sgl[i].stag = 0;
-		wqe->recv.sgl[i].len = 0;
-		wqe->recv.sgl[i].to = 0;
-		wqe->recv.pbl_addr[i] = 0;
-	}
-	qhp->wq.rq[Q_PTR2IDX(qhp->wq.rq_wptr,
-			     qhp->wq.rq_size_log2)].wr_id = wr->wr_id;
-	qhp->wq.rq[Q_PTR2IDX(qhp->wq.rq_wptr,
-			     qhp->wq.rq_size_log2)].pbl_addr = 0;
-	return 0;
-}
-
-static int build_zero_stag_recv(struct iwch_qp *qhp, union t3_wr *wqe,
-				const struct ib_recv_wr *wr)
-{
-	int i;
-	u32 pbl_addr;
-	u32 pbl_offset;
-
-
-	/*
-	 * The T3 HW requires the PBL in the HW recv descriptor to reference
-	 * a PBL entry.  So we allocate the max needed PBL memory here and pass
-	 * it to the uP in the recv WR.  The uP will build the PBL and setup
-	 * the HW recv descriptor.
-	 */
-	pbl_addr = cxio_hal_pblpool_alloc(&qhp->rhp->rdev, T3_STAG0_PBL_SIZE);
-	if (!pbl_addr)
-		return -ENOMEM;
-
-	/*
-	 * Compute the 8B aligned offset.
-	 */
-	pbl_offset = (pbl_addr - qhp->rhp->rdev.rnic_info.pbl_base) >> 3;
-
-	wqe->recv.num_sgle = cpu_to_be32(wr->num_sge);
-
-	for (i = 0; i < wr->num_sge; i++) {
-
-		/*
-		 * Use a 128MB page size. This and an imposed 128MB
-		 * sge length limit allows us to require only a 2-entry HW
-		 * PBL for each SGE.  This restriction is acceptable since
-		 * since it is not possible to allocate 128MB of contiguous
-		 * DMA coherent memory!
-		 */
-		if (wr->sg_list[i].length > T3_STAG0_MAX_PBE_LEN)
-			return -EINVAL;
-		wqe->recv.pagesz[i] = T3_STAG0_PAGE_SHIFT;
-
-		/*
-		 * T3 restricts a recv to all zero-stag or all non-zero-stag.
-		 */
-		if (wr->sg_list[i].lkey != 0)
-			return -EINVAL;
-		wqe->recv.sgl[i].stag = 0;
-		wqe->recv.sgl[i].len = cpu_to_be32(wr->sg_list[i].length);
-		wqe->recv.sgl[i].to = cpu_to_be64(wr->sg_list[i].addr);
-		wqe->recv.pbl_addr[i] = cpu_to_be32(pbl_offset);
-		pbl_offset += 2;
-	}
-	for (; i < T3_MAX_SGE; i++) {
-		wqe->recv.pagesz[i] = 0;
-		wqe->recv.sgl[i].stag = 0;
-		wqe->recv.sgl[i].len = 0;
-		wqe->recv.sgl[i].to = 0;
-		wqe->recv.pbl_addr[i] = 0;
-	}
-	qhp->wq.rq[Q_PTR2IDX(qhp->wq.rq_wptr,
-			     qhp->wq.rq_size_log2)].wr_id = wr->wr_id;
-	qhp->wq.rq[Q_PTR2IDX(qhp->wq.rq_wptr,
-			     qhp->wq.rq_size_log2)].pbl_addr = pbl_addr;
-	return 0;
-}
-
-int iwch_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
-		   const struct ib_send_wr **bad_wr)
-{
-	int err = 0;
-	u8 uninitialized_var(t3_wr_flit_cnt);
-	enum t3_wr_opcode t3_wr_opcode = 0;
-	enum t3_wr_flags t3_wr_flags;
-	struct iwch_qp *qhp;
-	u32 idx;
-	union t3_wr *wqe;
-	u32 num_wrs;
-	unsigned long flag;
-	struct t3_swsq *sqp;
-	int wr_cnt = 1;
-
-	qhp = to_iwch_qp(ibqp);
-	spin_lock_irqsave(&qhp->lock, flag);
-	if (qhp->attr.state > IWCH_QP_STATE_RTS) {
-		spin_unlock_irqrestore(&qhp->lock, flag);
-		err = -EINVAL;
-		goto out;
-	}
-	num_wrs = Q_FREECNT(qhp->wq.sq_rptr, qhp->wq.sq_wptr,
-		  qhp->wq.sq_size_log2);
-	if (num_wrs == 0) {
-		spin_unlock_irqrestore(&qhp->lock, flag);
-		err = -ENOMEM;
-		goto out;
-	}
-	while (wr) {
-		if (num_wrs == 0) {
-			err = -ENOMEM;
-			break;
-		}
-		idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2);
-		wqe = (union t3_wr *) (qhp->wq.queue + idx);
-		t3_wr_flags = 0;
-		if (wr->send_flags & IB_SEND_SOLICITED)
-			t3_wr_flags |= T3_SOLICITED_EVENT_FLAG;
-		if (wr->send_flags & IB_SEND_SIGNALED)
-			t3_wr_flags |= T3_COMPLETION_FLAG;
-		sqp = qhp->wq.sq +
-		      Q_PTR2IDX(qhp->wq.sq_wptr, qhp->wq.sq_size_log2);
-		switch (wr->opcode) {
-		case IB_WR_SEND:
-		case IB_WR_SEND_WITH_INV:
-			if (wr->send_flags & IB_SEND_FENCE)
-				t3_wr_flags |= T3_READ_FENCE_FLAG;
-			t3_wr_opcode = T3_WR_SEND;
-			err = build_rdma_send(wqe, wr, &t3_wr_flit_cnt);
-			break;
-		case IB_WR_RDMA_WRITE:
-		case IB_WR_RDMA_WRITE_WITH_IMM:
-			t3_wr_opcode = T3_WR_WRITE;
-			err = build_rdma_write(wqe, wr, &t3_wr_flit_cnt);
-			break;
-		case IB_WR_RDMA_READ:
-		case IB_WR_RDMA_READ_WITH_INV:
-			t3_wr_opcode = T3_WR_READ;
-			t3_wr_flags = 0; /* T3 reads are always signaled */
-			err = build_rdma_read(wqe, wr, &t3_wr_flit_cnt);
-			if (err)
-				break;
-			sqp->read_len = wqe->read.local_len;
-			if (!qhp->wq.oldest_read)
-				qhp->wq.oldest_read = sqp;
-			break;
-		case IB_WR_REG_MR:
-			t3_wr_opcode = T3_WR_FASTREG;
-			err = build_memreg(wqe, reg_wr(wr), &t3_wr_flit_cnt,
-					   &wr_cnt, &qhp->wq);
-			break;
-		case IB_WR_LOCAL_INV:
-			if (wr->send_flags & IB_SEND_FENCE)
-				t3_wr_flags |= T3_LOCAL_FENCE_FLAG;
-			t3_wr_opcode = T3_WR_INV_STAG;
-			err = build_inv_stag(wqe, wr, &t3_wr_flit_cnt);
-			break;
-		default:
-			pr_debug("%s post of type=%d TBD!\n", __func__,
-				 wr->opcode);
-			err = -EINVAL;
-		}
-		if (err)
-			break;
-		wqe->send.wrid.id0.hi = qhp->wq.sq_wptr;
-		sqp->wr_id = wr->wr_id;
-		sqp->opcode = wr2opcode(t3_wr_opcode);
-		sqp->sq_wptr = qhp->wq.sq_wptr;
-		sqp->complete = 0;
-		sqp->signaled = (wr->send_flags & IB_SEND_SIGNALED);
-
-		build_fw_riwrh((void *) wqe, t3_wr_opcode, t3_wr_flags,
-			       Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2),
-			       0, t3_wr_flit_cnt,
-			       (wr_cnt == 1) ? T3_SOPEOP : T3_SOP);
-		pr_debug("%s cookie 0x%llx wq idx 0x%x swsq idx %ld opcode %d\n",
-			 __func__, (unsigned long long)wr->wr_id, idx,
-			 Q_PTR2IDX(qhp->wq.sq_wptr, qhp->wq.sq_size_log2),
-			 sqp->opcode);
-		wr = wr->next;
-		num_wrs--;
-		qhp->wq.wptr += wr_cnt;
-		++(qhp->wq.sq_wptr);
-	}
-	spin_unlock_irqrestore(&qhp->lock, flag);
-	if (cxio_wq_db_enabled(&qhp->wq))
-		ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
-
-out:
-	if (err)
-		*bad_wr = wr;
-	return err;
-}
-
-int iwch_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
-		      const struct ib_recv_wr **bad_wr)
-{
-	int err = 0;
-	struct iwch_qp *qhp;
-	u32 idx;
-	union t3_wr *wqe;
-	u32 num_wrs;
-	unsigned long flag;
-
-	qhp = to_iwch_qp(ibqp);
-	spin_lock_irqsave(&qhp->lock, flag);
-	if (qhp->attr.state > IWCH_QP_STATE_RTS) {
-		spin_unlock_irqrestore(&qhp->lock, flag);
-		err = -EINVAL;
-		goto out;
-	}
-	num_wrs = Q_FREECNT(qhp->wq.rq_rptr, qhp->wq.rq_wptr,
-			    qhp->wq.rq_size_log2) - 1;
-	if (!wr) {
-		spin_unlock_irqrestore(&qhp->lock, flag);
-		err = -ENOMEM;
-		goto out;
-	}
-	while (wr) {
-		if (wr->num_sge > T3_MAX_SGE) {
-			err = -EINVAL;
-			break;
-		}
-		idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2);
-		wqe = (union t3_wr *) (qhp->wq.queue + idx);
-		if (num_wrs)
-			if (wr->sg_list[0].lkey)
-				err = build_rdma_recv(qhp, wqe, wr);
-			else
-				err = build_zero_stag_recv(qhp, wqe, wr);
-		else
-			err = -ENOMEM;
-
-		if (err)
-			break;
-
-		build_fw_riwrh((void *) wqe, T3_WR_RCV, T3_COMPLETION_FLAG,
-			       Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2),
-			       0, sizeof(struct t3_receive_wr) >> 3, T3_SOPEOP);
-		pr_debug("%s cookie 0x%llx idx 0x%x rq_wptr 0x%x rw_rptr 0x%x wqe %p\n",
-			 __func__, (unsigned long long)wr->wr_id,
-			 idx, qhp->wq.rq_wptr, qhp->wq.rq_rptr, wqe);
-		++(qhp->wq.rq_wptr);
-		++(qhp->wq.wptr);
-		wr = wr->next;
-		num_wrs--;
-	}
-	spin_unlock_irqrestore(&qhp->lock, flag);
-	if (cxio_wq_db_enabled(&qhp->wq))
-		ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
-
-out:
-	if (err)
-		*bad_wr = wr;
-	return err;
-}
-
-static inline void build_term_codes(struct respQ_msg_t *rsp_msg,
-				    u8 *layer_type, u8 *ecode)
-{
-	int status = TPT_ERR_INTERNAL_ERR;
-	int tagged = 0;
-	int opcode = -1;
-	int rqtype = 0;
-	int send_inv = 0;
-
-	if (rsp_msg) {
-		status = CQE_STATUS(rsp_msg->cqe);
-		opcode = CQE_OPCODE(rsp_msg->cqe);
-		rqtype = RQ_TYPE(rsp_msg->cqe);
-		send_inv = (opcode == T3_SEND_WITH_INV) ||
-		           (opcode == T3_SEND_WITH_SE_INV);
-		tagged = (opcode == T3_RDMA_WRITE) ||
-			 (rqtype && (opcode == T3_READ_RESP));
-	}
-
-	switch (status) {
-	case TPT_ERR_STAG:
-		if (send_inv) {
-			*layer_type = LAYER_RDMAP|RDMAP_REMOTE_OP;
-			*ecode = RDMAP_CANT_INV_STAG;
-		} else {
-			*layer_type = LAYER_RDMAP|RDMAP_REMOTE_PROT;
-			*ecode = RDMAP_INV_STAG;
-		}
-		break;
-	case TPT_ERR_PDID:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_PROT;
-		if ((opcode == T3_SEND_WITH_INV) ||
-		    (opcode == T3_SEND_WITH_SE_INV))
-			*ecode = RDMAP_CANT_INV_STAG;
-		else
-			*ecode = RDMAP_STAG_NOT_ASSOC;
-		break;
-	case TPT_ERR_QPID:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_PROT;
-		*ecode = RDMAP_STAG_NOT_ASSOC;
-		break;
-	case TPT_ERR_ACCESS:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_PROT;
-		*ecode = RDMAP_ACC_VIOL;
-		break;
-	case TPT_ERR_WRAP:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_PROT;
-		*ecode = RDMAP_TO_WRAP;
-		break;
-	case TPT_ERR_BOUND:
-		if (tagged) {
-			*layer_type = LAYER_DDP|DDP_TAGGED_ERR;
-			*ecode = DDPT_BASE_BOUNDS;
-		} else {
-			*layer_type = LAYER_RDMAP|RDMAP_REMOTE_PROT;
-			*ecode = RDMAP_BASE_BOUNDS;
-		}
-		break;
-	case TPT_ERR_INVALIDATE_SHARED_MR:
-	case TPT_ERR_INVALIDATE_MR_WITH_MW_BOUND:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_OP;
-		*ecode = RDMAP_CANT_INV_STAG;
-		break;
-	case TPT_ERR_ECC:
-	case TPT_ERR_ECC_PSTAG:
-	case TPT_ERR_INTERNAL_ERR:
-		*layer_type = LAYER_RDMAP|RDMAP_LOCAL_CATA;
-		*ecode = 0;
-		break;
-	case TPT_ERR_OUT_OF_RQE:
-		*layer_type = LAYER_DDP|DDP_UNTAGGED_ERR;
-		*ecode = DDPU_INV_MSN_NOBUF;
-		break;
-	case TPT_ERR_PBL_ADDR_BOUND:
-		*layer_type = LAYER_DDP|DDP_TAGGED_ERR;
-		*ecode = DDPT_BASE_BOUNDS;
-		break;
-	case TPT_ERR_CRC:
-		*layer_type = LAYER_MPA|DDP_LLP;
-		*ecode = MPA_CRC_ERR;
-		break;
-	case TPT_ERR_MARKER:
-		*layer_type = LAYER_MPA|DDP_LLP;
-		*ecode = MPA_MARKER_ERR;
-		break;
-	case TPT_ERR_PDU_LEN_ERR:
-		*layer_type = LAYER_DDP|DDP_UNTAGGED_ERR;
-		*ecode = DDPU_MSG_TOOBIG;
-		break;
-	case TPT_ERR_DDP_VERSION:
-		if (tagged) {
-			*layer_type = LAYER_DDP|DDP_TAGGED_ERR;
-			*ecode = DDPT_INV_VERS;
-		} else {
-			*layer_type = LAYER_DDP|DDP_UNTAGGED_ERR;
-			*ecode = DDPU_INV_VERS;
-		}
-		break;
-	case TPT_ERR_RDMA_VERSION:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_OP;
-		*ecode = RDMAP_INV_VERS;
-		break;
-	case TPT_ERR_OPCODE:
-		*layer_type = LAYER_RDMAP|RDMAP_REMOTE_OP;
-		*ecode = RDMAP_INV_OPCODE;
-		break;
-	case TPT_ERR_DDP_QUEUE_NUM:
-		*layer_type = LAYER_DDP|DDP_UNTAGGED_ERR;
-		*ecode = DDPU_INV_QN;
-		break;
-	case TPT_ERR_MSN:
-	case TPT_ERR_MSN_GAP:
-	case TPT_ERR_MSN_RANGE:
-	case TPT_ERR_IRD_OVERFLOW:
-		*layer_type = LAYER_DDP|DDP_UNTAGGED_ERR;
-		*ecode = DDPU_INV_MSN_RANGE;
-		break;
-	case TPT_ERR_TBIT:
-		*layer_type = LAYER_DDP|DDP_LOCAL_CATA;
-		*ecode = 0;
-		break;
-	case TPT_ERR_MO:
-		*layer_type = LAYER_DDP|DDP_UNTAGGED_ERR;
-		*ecode = DDPU_INV_MO;
-		break;
-	default:
-		*layer_type = LAYER_RDMAP|DDP_LOCAL_CATA;
-		*ecode = 0;
-		break;
-	}
-}
-
-int iwch_post_zb_read(struct iwch_ep *ep)
-{
-	union t3_wr *wqe;
-	struct sk_buff *skb;
-	u8 flit_cnt = sizeof(struct t3_rdma_read_wr) >> 3;
-
-	pr_debug("%s enter\n", __func__);
-	skb = alloc_skb(40, GFP_KERNEL);
-	if (!skb) {
-		pr_err("%s cannot send zb_read!!\n", __func__);
-		return -ENOMEM;
-	}
-	wqe = skb_put_zero(skb, sizeof(struct t3_rdma_read_wr));
-	wqe->read.rdmaop = T3_READ_REQ;
-	wqe->read.reserved[0] = 0;
-	wqe->read.reserved[1] = 0;
-	wqe->read.rem_stag = cpu_to_be32(1);
-	wqe->read.rem_to = cpu_to_be64(1);
-	wqe->read.local_stag = cpu_to_be32(1);
-	wqe->read.local_len = cpu_to_be32(0);
-	wqe->read.local_to = cpu_to_be64(1);
-	wqe->send.wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_READ));
-	wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(ep->hwtid)|
-						V_FW_RIWR_LEN(flit_cnt));
-	skb->priority = CPL_PRIORITY_DATA;
-	return iwch_cxgb3_ofld_send(ep->com.qp->rhp->rdev.t3cdev_p, skb);
-}
-
-/*
- * This posts a TERMINATE with layer=RDMA, type=catastrophic.
- */
-int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg)
-{
-	union t3_wr *wqe;
-	struct terminate_message *term;
-	struct sk_buff *skb;
-
-	pr_debug("%s %d\n", __func__, __LINE__);
-	skb = alloc_skb(40, GFP_ATOMIC);
-	if (!skb) {
-		pr_err("%s cannot send TERMINATE!\n", __func__);
-		return -ENOMEM;
-	}
-	wqe = skb_put_zero(skb, 40);
-	wqe->send.rdmaop = T3_TERMINATE;
-
-	/* immediate data length */
-	wqe->send.plen = htonl(4);
-
-	/* immediate data starts here. */
-	term = (struct terminate_message *)wqe->send.sgl;
-	build_term_codes(rsp_msg, &term->layer_etype, &term->ecode);
-	wqe->send.wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_SEND) |
-			 V_FW_RIWR_FLAGS(T3_COMPLETION_FLAG | T3_NOTIFY_FLAG));
-	wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(qhp->ep->hwtid));
-	skb->priority = CPL_PRIORITY_DATA;
-	return iwch_cxgb3_ofld_send(qhp->rhp->rdev.t3cdev_p, skb);
-}
-
-/*
- * Assumes qhp lock is held.
- */
-static void __flush_qp(struct iwch_qp *qhp, struct iwch_cq *rchp,
-				struct iwch_cq *schp)
-	__releases(&qhp->lock)
-	__acquires(&qhp->lock)
-{
-	int count;
-	int flushed;
-
-	lockdep_assert_held(&qhp->lock);
-
-	pr_debug("%s qhp %p rchp %p schp %p\n", __func__, qhp, rchp, schp);
-	/* take a ref on the qhp since we must release the lock */
-	atomic_inc(&qhp->refcnt);
-	spin_unlock(&qhp->lock);
-
-	/* locking hierarchy: cq lock first, then qp lock. */
-	spin_lock(&rchp->lock);
-	spin_lock(&qhp->lock);
-	cxio_flush_hw_cq(&rchp->cq);
-	cxio_count_rcqes(&rchp->cq, &qhp->wq, &count);
-	flushed = cxio_flush_rq(&qhp->wq, &rchp->cq, count);
-	spin_unlock(&qhp->lock);
-	spin_unlock(&rchp->lock);
-	if (flushed) {
-		spin_lock(&rchp->comp_handler_lock);
-		(*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
-		spin_unlock(&rchp->comp_handler_lock);
-	}
-
-	/* locking hierarchy: cq lock first, then qp lock. */
-	spin_lock(&schp->lock);
-	spin_lock(&qhp->lock);
-	cxio_flush_hw_cq(&schp->cq);
-	cxio_count_scqes(&schp->cq, &qhp->wq, &count);
-	flushed = cxio_flush_sq(&qhp->wq, &schp->cq, count);
-	spin_unlock(&qhp->lock);
-	spin_unlock(&schp->lock);
-	if (flushed) {
-		spin_lock(&schp->comp_handler_lock);
-		(*schp->ibcq.comp_handler)(&schp->ibcq, schp->ibcq.cq_context);
-		spin_unlock(&schp->comp_handler_lock);
-	}
-
-	/* deref */
-	if (atomic_dec_and_test(&qhp->refcnt))
-	        wake_up(&qhp->wait);
-
-	spin_lock(&qhp->lock);
-}
-
-static void flush_qp(struct iwch_qp *qhp)
-{
-	struct iwch_cq *rchp, *schp;
-
-	rchp = get_chp(qhp->rhp, qhp->attr.rcq);
-	schp = get_chp(qhp->rhp, qhp->attr.scq);
-
-	if (qhp->ibqp.uobject) {
-		cxio_set_wq_in_error(&qhp->wq);
-		cxio_set_cq_in_error(&rchp->cq);
-		spin_lock(&rchp->comp_handler_lock);
-		(*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
-		spin_unlock(&rchp->comp_handler_lock);
-		if (schp != rchp) {
-			cxio_set_cq_in_error(&schp->cq);
-			spin_lock(&schp->comp_handler_lock);
-			(*schp->ibcq.comp_handler)(&schp->ibcq,
-						   schp->ibcq.cq_context);
-			spin_unlock(&schp->comp_handler_lock);
-		}
-		return;
-	}
-	__flush_qp(qhp, rchp, schp);
-}
-
-
-/*
- * Return count of RECV WRs posted
- */
-u16 iwch_rqes_posted(struct iwch_qp *qhp)
-{
-	union t3_wr *wqe = qhp->wq.queue;
-	u16 count = 0;
-
-	while (count < USHRT_MAX && fw_riwrh_opcode((struct fw_riwrh *)wqe) == T3_WR_RCV) {
-		count++;
-		wqe++;
-	}
-	pr_debug("%s qhp %p count %u\n", __func__, qhp, count);
-	return count;
-}
-
-static int rdma_init(struct iwch_dev *rhp, struct iwch_qp *qhp,
-				enum iwch_qp_attr_mask mask,
-				struct iwch_qp_attributes *attrs)
-{
-	struct t3_rdma_init_attr init_attr;
-	int ret;
-
-	init_attr.tid = qhp->ep->hwtid;
-	init_attr.qpid = qhp->wq.qpid;
-	init_attr.pdid = qhp->attr.pd;
-	init_attr.scqid = qhp->attr.scq;
-	init_attr.rcqid = qhp->attr.rcq;
-	init_attr.rq_addr = qhp->wq.rq_addr;
-	init_attr.rq_size = 1 << qhp->wq.rq_size_log2;
-	init_attr.mpaattrs = uP_RI_MPA_IETF_ENABLE |
-		qhp->attr.mpa_attr.recv_marker_enabled |
-		(qhp->attr.mpa_attr.xmit_marker_enabled << 1) |
-		(qhp->attr.mpa_attr.crc_enabled << 2);
-
-	init_attr.qpcaps = uP_RI_QP_RDMA_READ_ENABLE |
-			   uP_RI_QP_RDMA_WRITE_ENABLE |
-			   uP_RI_QP_BIND_ENABLE;
-	if (!qhp->ibqp.uobject)
-		init_attr.qpcaps |= uP_RI_QP_STAG0_ENABLE |
-				    uP_RI_QP_FAST_REGISTER_ENABLE;
-
-	init_attr.tcp_emss = qhp->ep->emss;
-	init_attr.ord = qhp->attr.max_ord;
-	init_attr.ird = qhp->attr.max_ird;
-	init_attr.qp_dma_addr = qhp->wq.dma_addr;
-	init_attr.qp_dma_size = (1UL << qhp->wq.size_log2);
-	init_attr.rqe_count = iwch_rqes_posted(qhp);
-	init_attr.flags = qhp->attr.mpa_attr.initiator ? MPA_INITIATOR : 0;
-	init_attr.chan = qhp->ep->l2t->smt_idx;
-	if (peer2peer) {
-		init_attr.rtr_type = RTR_READ;
-		if (init_attr.ord == 0 && qhp->attr.mpa_attr.initiator)
-			init_attr.ord = 1;
-		if (init_attr.ird == 0 && !qhp->attr.mpa_attr.initiator)
-			init_attr.ird = 1;
-	} else
-		init_attr.rtr_type = 0;
-	init_attr.irs = qhp->ep->rcv_seq;
-	pr_debug("%s init_attr.rq_addr 0x%x init_attr.rq_size = %d flags 0x%x qpcaps 0x%x\n",
-		 __func__,
-		 init_attr.rq_addr, init_attr.rq_size,
-		 init_attr.flags, init_attr.qpcaps);
-	ret = cxio_rdma_init(&rhp->rdev, &init_attr);
-	pr_debug("%s ret %d\n", __func__, ret);
-	return ret;
-}
-
-int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp,
-				enum iwch_qp_attr_mask mask,
-				struct iwch_qp_attributes *attrs,
-				int internal)
-{
-	int ret = 0;
-	struct iwch_qp_attributes newattr = qhp->attr;
-	unsigned long flag;
-	int disconnect = 0;
-	int terminate = 0;
-	int abort = 0;
-	int free = 0;
-	struct iwch_ep *ep = NULL;
-
-	pr_debug("%s qhp %p qpid 0x%x ep %p state %d -> %d\n", __func__,
-		 qhp, qhp->wq.qpid, qhp->ep, qhp->attr.state,
-		 (mask & IWCH_QP_ATTR_NEXT_STATE) ? attrs->next_state : -1);
-
-	spin_lock_irqsave(&qhp->lock, flag);
-
-	/* Process attr changes if in IDLE */
-	if (mask & IWCH_QP_ATTR_VALID_MODIFY) {
-		if (qhp->attr.state != IWCH_QP_STATE_IDLE) {
-			ret = -EIO;
-			goto out;
-		}
-		if (mask & IWCH_QP_ATTR_ENABLE_RDMA_READ)
-			newattr.enable_rdma_read = attrs->enable_rdma_read;
-		if (mask & IWCH_QP_ATTR_ENABLE_RDMA_WRITE)
-			newattr.enable_rdma_write = attrs->enable_rdma_write;
-		if (mask & IWCH_QP_ATTR_ENABLE_RDMA_BIND)
-			newattr.enable_bind = attrs->enable_bind;
-		if (mask & IWCH_QP_ATTR_MAX_ORD) {
-			if (attrs->max_ord >
-			    rhp->attr.max_rdma_read_qp_depth) {
-				ret = -EINVAL;
-				goto out;
-			}
-			newattr.max_ord = attrs->max_ord;
-		}
-		if (mask & IWCH_QP_ATTR_MAX_IRD) {
-			if (attrs->max_ird >
-			    rhp->attr.max_rdma_reads_per_qp) {
-				ret = -EINVAL;
-				goto out;
-			}
-			newattr.max_ird = attrs->max_ird;
-		}
-		qhp->attr = newattr;
-	}
-
-	if (!(mask & IWCH_QP_ATTR_NEXT_STATE))
-		goto out;
-	if (qhp->attr.state == attrs->next_state)
-		goto out;
-
-	switch (qhp->attr.state) {
-	case IWCH_QP_STATE_IDLE:
-		switch (attrs->next_state) {
-		case IWCH_QP_STATE_RTS:
-			if (!(mask & IWCH_QP_ATTR_LLP_STREAM_HANDLE)) {
-				ret = -EINVAL;
-				goto out;
-			}
-			if (!(mask & IWCH_QP_ATTR_MPA_ATTR)) {
-				ret = -EINVAL;
-				goto out;
-			}
-			qhp->attr.mpa_attr = attrs->mpa_attr;
-			qhp->attr.llp_stream_handle = attrs->llp_stream_handle;
-			qhp->ep = qhp->attr.llp_stream_handle;
-			qhp->attr.state = IWCH_QP_STATE_RTS;
-
-			/*
-			 * Ref the endpoint here and deref when we
-			 * disassociate the endpoint from the QP.  This
-			 * happens in CLOSING->IDLE transition or *->ERROR
-			 * transition.
-			 */
-			get_ep(&qhp->ep->com);
-			spin_unlock_irqrestore(&qhp->lock, flag);
-			ret = rdma_init(rhp, qhp, mask, attrs);
-			spin_lock_irqsave(&qhp->lock, flag);
-			if (ret)
-				goto err;
-			break;
-		case IWCH_QP_STATE_ERROR:
-			qhp->attr.state = IWCH_QP_STATE_ERROR;
-			flush_qp(qhp);
-			break;
-		default:
-			ret = -EINVAL;
-			goto out;
-		}
-		break;
-	case IWCH_QP_STATE_RTS:
-		switch (attrs->next_state) {
-		case IWCH_QP_STATE_CLOSING:
-			BUG_ON(kref_read(&qhp->ep->com.kref) < 2);
-			qhp->attr.state = IWCH_QP_STATE_CLOSING;
-			if (!internal) {
-				abort=0;
-				disconnect = 1;
-				ep = qhp->ep;
-				get_ep(&ep->com);
-			}
-			break;
-		case IWCH_QP_STATE_TERMINATE:
-			qhp->attr.state = IWCH_QP_STATE_TERMINATE;
-			if (qhp->ibqp.uobject)
-				cxio_set_wq_in_error(&qhp->wq);
-			if (!internal)
-				terminate = 1;
-			break;
-		case IWCH_QP_STATE_ERROR:
-			qhp->attr.state = IWCH_QP_STATE_ERROR;
-			if (!internal) {
-				abort=1;
-				disconnect = 1;
-				ep = qhp->ep;
-				get_ep(&ep->com);
-			}
-			goto err;
-			break;
-		default:
-			ret = -EINVAL;
-			goto out;
-		}
-		break;
-	case IWCH_QP_STATE_CLOSING:
-		if (!internal) {
-			ret = -EINVAL;
-			goto out;
-		}
-		switch (attrs->next_state) {
-			case IWCH_QP_STATE_IDLE:
-				flush_qp(qhp);
-				qhp->attr.state = IWCH_QP_STATE_IDLE;
-				qhp->attr.llp_stream_handle = NULL;
-				put_ep(&qhp->ep->com);
-				qhp->ep = NULL;
-				wake_up(&qhp->wait);
-				break;
-			case IWCH_QP_STATE_ERROR:
-				goto err;
-			default:
-				ret = -EINVAL;
-				goto err;
-		}
-		break;
-	case IWCH_QP_STATE_ERROR:
-		if (attrs->next_state != IWCH_QP_STATE_IDLE) {
-			ret = -EINVAL;
-			goto out;
-		}
-
-		if (!Q_EMPTY(qhp->wq.sq_rptr, qhp->wq.sq_wptr) ||
-		    !Q_EMPTY(qhp->wq.rq_rptr, qhp->wq.rq_wptr)) {
-			ret = -EINVAL;
-			goto out;
-		}
-		qhp->attr.state = IWCH_QP_STATE_IDLE;
-		break;
-	case IWCH_QP_STATE_TERMINATE:
-		if (!internal) {
-			ret = -EINVAL;
-			goto out;
-		}
-		goto err;
-		break;
-	default:
-		pr_err("%s in a bad state %d\n", __func__, qhp->attr.state);
-		ret = -EINVAL;
-		goto err;
-		break;
-	}
-	goto out;
-err:
-	pr_debug("%s disassociating ep %p qpid 0x%x\n", __func__, qhp->ep,
-		 qhp->wq.qpid);
-
-	/* disassociate the LLP connection */
-	qhp->attr.llp_stream_handle = NULL;
-	ep = qhp->ep;
-	qhp->ep = NULL;
-	qhp->attr.state = IWCH_QP_STATE_ERROR;
-	free=1;
-	wake_up(&qhp->wait);
-	BUG_ON(!ep);
-	flush_qp(qhp);
-out:
-	spin_unlock_irqrestore(&qhp->lock, flag);
-
-	if (terminate)
-		iwch_post_terminate(qhp, NULL);
-
-	/*
-	 * If disconnect is 1, then we need to initiate a disconnect
-	 * on the EP.  This can be a normal close (RTS->CLOSING) or
-	 * an abnormal close (RTS/CLOSING->ERROR).
-	 */
-	if (disconnect) {
-		iwch_ep_disconnect(ep, abort, GFP_KERNEL);
-		put_ep(&ep->com);
-	}
-
-	/*
-	 * If free is 1, then we've disassociated the EP from the QP
-	 * and we need to dereference the EP.
-	 */
-	if (free)
-		put_ep(&ep->com);
-
-	pr_debug("%s exit state %d\n", __func__, qhp->attr.state);
-	return ret;
-}
diff --git a/drivers/infiniband/hw/cxgb3/tcb.h b/drivers/infiniband/hw/cxgb3/tcb.h
deleted file mode 100644
index c702dc199e18..000000000000
--- a/drivers/infiniband/hw/cxgb3/tcb.h
+++ /dev/null
@@ -1,632 +0,0 @@
-/*
- * Copyright (c) 2007 Chelsio, 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.
- */
-#ifndef _TCB_DEFS_H
-#define _TCB_DEFS_H
-
-#define W_TCB_T_STATE    0
-#define S_TCB_T_STATE    0
-#define M_TCB_T_STATE    0xfULL
-#define V_TCB_T_STATE(x) ((x) << S_TCB_T_STATE)
-
-#define W_TCB_TIMER    0
-#define S_TCB_TIMER    4
-#define M_TCB_TIMER    0x1ULL
-#define V_TCB_TIMER(x) ((x) << S_TCB_TIMER)
-
-#define W_TCB_DACK_TIMER    0
-#define S_TCB_DACK_TIMER    5
-#define M_TCB_DACK_TIMER    0x1ULL
-#define V_TCB_DACK_TIMER(x) ((x) << S_TCB_DACK_TIMER)
-
-#define W_TCB_DEL_FLAG    0
-#define S_TCB_DEL_FLAG    6
-#define M_TCB_DEL_FLAG    0x1ULL
-#define V_TCB_DEL_FLAG(x) ((x) << S_TCB_DEL_FLAG)
-
-#define W_TCB_L2T_IX    0
-#define S_TCB_L2T_IX    7
-#define M_TCB_L2T_IX    0x7ffULL
-#define V_TCB_L2T_IX(x) ((x) << S_TCB_L2T_IX)
-
-#define W_TCB_SMAC_SEL    0
-#define S_TCB_SMAC_SEL    18
-#define M_TCB_SMAC_SEL    0x3ULL
-#define V_TCB_SMAC_SEL(x) ((x) << S_TCB_SMAC_SEL)
-
-#define W_TCB_TOS    0
-#define S_TCB_TOS    20
-#define M_TCB_TOS    0x3fULL
-#define V_TCB_TOS(x) ((x) << S_TCB_TOS)
-
-#define W_TCB_MAX_RT    0
-#define S_TCB_MAX_RT    26
-#define M_TCB_MAX_RT    0xfULL
-#define V_TCB_MAX_RT(x) ((x) << S_TCB_MAX_RT)
-
-#define W_TCB_T_RXTSHIFT    0
-#define S_TCB_T_RXTSHIFT    30
-#define M_TCB_T_RXTSHIFT    0xfULL
-#define V_TCB_T_RXTSHIFT(x) ((x) << S_TCB_T_RXTSHIFT)
-
-#define W_TCB_T_DUPACKS    1
-#define S_TCB_T_DUPACKS    2
-#define M_TCB_T_DUPACKS    0xfULL
-#define V_TCB_T_DUPACKS(x) ((x) << S_TCB_T_DUPACKS)
-
-#define W_TCB_T_MAXSEG    1
-#define S_TCB_T_MAXSEG    6
-#define M_TCB_T_MAXSEG    0xfULL
-#define V_TCB_T_MAXSEG(x) ((x) << S_TCB_T_MAXSEG)
-
-#define W_TCB_T_FLAGS1    1
-#define S_TCB_T_FLAGS1    10
-#define M_TCB_T_FLAGS1    0xffffffffULL
-#define V_TCB_T_FLAGS1(x) ((x) << S_TCB_T_FLAGS1)
-
-#define W_TCB_T_MIGRATION    1
-#define S_TCB_T_MIGRATION    20
-#define M_TCB_T_MIGRATION    0x1ULL
-#define V_TCB_T_MIGRATION(x) ((x) << S_TCB_T_MIGRATION)
-
-#define W_TCB_T_FLAGS2    2
-#define S_TCB_T_FLAGS2    10
-#define M_TCB_T_FLAGS2    0x7fULL
-#define V_TCB_T_FLAGS2(x) ((x) << S_TCB_T_FLAGS2)
-
-#define W_TCB_SND_SCALE    2
-#define S_TCB_SND_SCALE    17
-#define M_TCB_SND_SCALE    0xfULL
-#define V_TCB_SND_SCALE(x) ((x) << S_TCB_SND_SCALE)
-
-#define W_TCB_RCV_SCALE    2
-#define S_TCB_RCV_SCALE    21
-#define M_TCB_RCV_SCALE    0xfULL
-#define V_TCB_RCV_SCALE(x) ((x) << S_TCB_RCV_SCALE)
-
-#define W_TCB_SND_UNA_RAW    2
-#define S_TCB_SND_UNA_RAW    25
-#define M_TCB_SND_UNA_RAW    0x7ffffffULL
-#define V_TCB_SND_UNA_RAW(x) ((x) << S_TCB_SND_UNA_RAW)
-
-#define W_TCB_SND_NXT_RAW    3
-#define S_TCB_SND_NXT_RAW    20
-#define M_TCB_SND_NXT_RAW    0x7ffffffULL
-#define V_TCB_SND_NXT_RAW(x) ((x) << S_TCB_SND_NXT_RAW)
-
-#define W_TCB_RCV_NXT    4
-#define S_TCB_RCV_NXT    15
-#define M_TCB_RCV_NXT    0xffffffffULL
-#define V_TCB_RCV_NXT(x) ((x) << S_TCB_RCV_NXT)
-
-#define W_TCB_RCV_ADV    5
-#define S_TCB_RCV_ADV    15
-#define M_TCB_RCV_ADV    0xffffULL
-#define V_TCB_RCV_ADV(x) ((x) << S_TCB_RCV_ADV)
-
-#define W_TCB_SND_MAX_RAW    5
-#define S_TCB_SND_MAX_RAW    31
-#define M_TCB_SND_MAX_RAW    0x7ffffffULL
-#define V_TCB_SND_MAX_RAW(x) ((x) << S_TCB_SND_MAX_RAW)
-
-#define W_TCB_SND_CWND    6
-#define S_TCB_SND_CWND    26
-#define M_TCB_SND_CWND    0x7ffffffULL
-#define V_TCB_SND_CWND(x) ((x) << S_TCB_SND_CWND)
-
-#define W_TCB_SND_SSTHRESH    7
-#define S_TCB_SND_SSTHRESH    21
-#define M_TCB_SND_SSTHRESH    0x7ffffffULL
-#define V_TCB_SND_SSTHRESH(x) ((x) << S_TCB_SND_SSTHRESH)
-
-#define W_TCB_T_RTT_TS_RECENT_AGE    8
-#define S_TCB_T_RTT_TS_RECENT_AGE    16
-#define M_TCB_T_RTT_TS_RECENT_AGE    0xffffffffULL
-#define V_TCB_T_RTT_TS_RECENT_AGE(x) ((x) << S_TCB_T_RTT_TS_RECENT_AGE)
-
-#define W_TCB_T_RTSEQ_RECENT    9
-#define S_TCB_T_RTSEQ_RECENT    16
-#define M_TCB_T_RTSEQ_RECENT    0xffffffffULL
-#define V_TCB_T_RTSEQ_RECENT(x) ((x) << S_TCB_T_RTSEQ_RECENT)
-
-#define W_TCB_T_SRTT    10
-#define S_TCB_T_SRTT    16
-#define M_TCB_T_SRTT    0xffffULL
-#define V_TCB_T_SRTT(x) ((x) << S_TCB_T_SRTT)
-
-#define W_TCB_T_RTTVAR    11
-#define S_TCB_T_RTTVAR    0
-#define M_TCB_T_RTTVAR    0xffffULL
-#define V_TCB_T_RTTVAR(x) ((x) << S_TCB_T_RTTVAR)
-
-#define W_TCB_TS_LAST_ACK_SENT_RAW    11
-#define S_TCB_TS_LAST_ACK_SENT_RAW    16
-#define M_TCB_TS_LAST_ACK_SENT_RAW    0x7ffffffULL
-#define V_TCB_TS_LAST_ACK_SENT_RAW(x) ((x) << S_TCB_TS_LAST_ACK_SENT_RAW)
-
-#define W_TCB_DIP    12
-#define S_TCB_DIP    11
-#define M_TCB_DIP    0xffffffffULL
-#define V_TCB_DIP(x) ((x) << S_TCB_DIP)
-
-#define W_TCB_SIP    13
-#define S_TCB_SIP    11
-#define M_TCB_SIP    0xffffffffULL
-#define V_TCB_SIP(x) ((x) << S_TCB_SIP)
-
-#define W_TCB_DP    14
-#define S_TCB_DP    11
-#define M_TCB_DP    0xffffULL
-#define V_TCB_DP(x) ((x) << S_TCB_DP)
-
-#define W_TCB_SP    14
-#define S_TCB_SP    27
-#define M_TCB_SP    0xffffULL
-#define V_TCB_SP(x) ((x) << S_TCB_SP)
-
-#define W_TCB_TIMESTAMP    15
-#define S_TCB_TIMESTAMP    11
-#define M_TCB_TIMESTAMP    0xffffffffULL
-#define V_TCB_TIMESTAMP(x) ((x) << S_TCB_TIMESTAMP)
-
-#define W_TCB_TIMESTAMP_OFFSET    16
-#define S_TCB_TIMESTAMP_OFFSET    11
-#define M_TCB_TIMESTAMP_OFFSET    0xfULL
-#define V_TCB_TIMESTAMP_OFFSET(x) ((x) << S_TCB_TIMESTAMP_OFFSET)
-
-#define W_TCB_TX_MAX    16
-#define S_TCB_TX_MAX    15
-#define M_TCB_TX_MAX    0xffffffffULL
-#define V_TCB_TX_MAX(x) ((x) << S_TCB_TX_MAX)
-
-#define W_TCB_TX_HDR_PTR_RAW    17
-#define S_TCB_TX_HDR_PTR_RAW    15
-#define M_TCB_TX_HDR_PTR_RAW    0x1ffffULL
-#define V_TCB_TX_HDR_PTR_RAW(x) ((x) << S_TCB_TX_HDR_PTR_RAW)
-
-#define W_TCB_TX_LAST_PTR_RAW    18
-#define S_TCB_TX_LAST_PTR_RAW    0
-#define M_TCB_TX_LAST_PTR_RAW    0x1ffffULL
-#define V_TCB_TX_LAST_PTR_RAW(x) ((x) << S_TCB_TX_LAST_PTR_RAW)
-
-#define W_TCB_TX_COMPACT    18
-#define S_TCB_TX_COMPACT    17
-#define M_TCB_TX_COMPACT    0x1ULL
-#define V_TCB_TX_COMPACT(x) ((x) << S_TCB_TX_COMPACT)
-
-#define W_TCB_RX_COMPACT    18
-#define S_TCB_RX_COMPACT    18
-#define M_TCB_RX_COMPACT    0x1ULL
-#define V_TCB_RX_COMPACT(x) ((x) << S_TCB_RX_COMPACT)
-
-#define W_TCB_RCV_WND    18
-#define S_TCB_RCV_WND    19
-#define M_TCB_RCV_WND    0x7ffffffULL
-#define V_TCB_RCV_WND(x) ((x) << S_TCB_RCV_WND)
-
-#define W_TCB_RX_HDR_OFFSET    19
-#define S_TCB_RX_HDR_OFFSET    14
-#define M_TCB_RX_HDR_OFFSET    0x7ffffffULL
-#define V_TCB_RX_HDR_OFFSET(x) ((x) << S_TCB_RX_HDR_OFFSET)
-
-#define W_TCB_RX_FRAG0_START_IDX_RAW    20
-#define S_TCB_RX_FRAG0_START_IDX_RAW    9
-#define M_TCB_RX_FRAG0_START_IDX_RAW    0x7ffffffULL
-#define V_TCB_RX_FRAG0_START_IDX_RAW(x) ((x) << S_TCB_RX_FRAG0_START_IDX_RAW)
-
-#define W_TCB_RX_FRAG1_START_IDX_OFFSET    21
-#define S_TCB_RX_FRAG1_START_IDX_OFFSET    4
-#define M_TCB_RX_FRAG1_START_IDX_OFFSET    0x7ffffffULL
-#define V_TCB_RX_FRAG1_START_IDX_OFFSET(x) ((x) << S_TCB_RX_FRAG1_START_IDX_OFFSET)
-
-#define W_TCB_RX_FRAG0_LEN    21
-#define S_TCB_RX_FRAG0_LEN    31
-#define M_TCB_RX_FRAG0_LEN    0x7ffffffULL
-#define V_TCB_RX_FRAG0_LEN(x) ((x) << S_TCB_RX_FRAG0_LEN)
-
-#define W_TCB_RX_FRAG1_LEN    22
-#define S_TCB_RX_FRAG1_LEN    26
-#define M_TCB_RX_FRAG1_LEN    0x7ffffffULL
-#define V_TCB_RX_FRAG1_LEN(x) ((x) << S_TCB_RX_FRAG1_LEN)
-
-#define W_TCB_NEWRENO_RECOVER    23
-#define S_TCB_NEWRENO_RECOVER    21
-#define M_TCB_NEWRENO_RECOVER    0x7ffffffULL
-#define V_TCB_NEWRENO_RECOVER(x) ((x) << S_TCB_NEWRENO_RECOVER)
-
-#define W_TCB_PDU_HAVE_LEN    24
-#define S_TCB_PDU_HAVE_LEN    16
-#define M_TCB_PDU_HAVE_LEN    0x1ULL
-#define V_TCB_PDU_HAVE_LEN(x) ((x) << S_TCB_PDU_HAVE_LEN)
-
-#define W_TCB_PDU_LEN    24
-#define S_TCB_PDU_LEN    17
-#define M_TCB_PDU_LEN    0xffffULL
-#define V_TCB_PDU_LEN(x) ((x) << S_TCB_PDU_LEN)
-
-#define W_TCB_RX_QUIESCE    25
-#define S_TCB_RX_QUIESCE    1
-#define M_TCB_RX_QUIESCE    0x1ULL
-#define V_TCB_RX_QUIESCE(x) ((x) << S_TCB_RX_QUIESCE)
-
-#define W_TCB_RX_PTR_RAW    25
-#define S_TCB_RX_PTR_RAW    2
-#define M_TCB_RX_PTR_RAW    0x1ffffULL
-#define V_TCB_RX_PTR_RAW(x) ((x) << S_TCB_RX_PTR_RAW)
-
-#define W_TCB_CPU_NO    25
-#define S_TCB_CPU_NO    19
-#define M_TCB_CPU_NO    0x7fULL
-#define V_TCB_CPU_NO(x) ((x) << S_TCB_CPU_NO)
-
-#define W_TCB_ULP_TYPE    25
-#define S_TCB_ULP_TYPE    26
-#define M_TCB_ULP_TYPE    0xfULL
-#define V_TCB_ULP_TYPE(x) ((x) << S_TCB_ULP_TYPE)
-
-#define W_TCB_RX_FRAG1_PTR_RAW    25
-#define S_TCB_RX_FRAG1_PTR_RAW    30
-#define M_TCB_RX_FRAG1_PTR_RAW    0x1ffffULL
-#define V_TCB_RX_FRAG1_PTR_RAW(x) ((x) << S_TCB_RX_FRAG1_PTR_RAW)
-
-#define W_TCB_RX_FRAG2_START_IDX_OFFSET_RAW    26
-#define S_TCB_RX_FRAG2_START_IDX_OFFSET_RAW    15
-#define M_TCB_RX_FRAG2_START_IDX_OFFSET_RAW    0x7ffffffULL
-#define V_TCB_RX_FRAG2_START_IDX_OFFSET_RAW(x) ((x) << S_TCB_RX_FRAG2_START_IDX_OFFSET_RAW)
-
-#define W_TCB_RX_FRAG2_PTR_RAW    27
-#define S_TCB_RX_FRAG2_PTR_RAW    10
-#define M_TCB_RX_FRAG2_PTR_RAW    0x1ffffULL
-#define V_TCB_RX_FRAG2_PTR_RAW(x) ((x) << S_TCB_RX_FRAG2_PTR_RAW)
-
-#define W_TCB_RX_FRAG2_LEN_RAW    27
-#define S_TCB_RX_FRAG2_LEN_RAW    27
-#define M_TCB_RX_FRAG2_LEN_RAW    0x7ffffffULL
-#define V_TCB_RX_FRAG2_LEN_RAW(x) ((x) << S_TCB_RX_FRAG2_LEN_RAW)
-
-#define W_TCB_RX_FRAG3_PTR_RAW    28
-#define S_TCB_RX_FRAG3_PTR_RAW    22
-#define M_TCB_RX_FRAG3_PTR_RAW    0x1ffffULL
-#define V_TCB_RX_FRAG3_PTR_RAW(x) ((x) << S_TCB_RX_FRAG3_PTR_RAW)
-
-#define W_TCB_RX_FRAG3_LEN_RAW    29
-#define S_TCB_RX_FRAG3_LEN_RAW    7
-#define M_TCB_RX_FRAG3_LEN_RAW    0x7ffffffULL
-#define V_TCB_RX_FRAG3_LEN_RAW(x) ((x) << S_TCB_RX_FRAG3_LEN_RAW)
-
-#define W_TCB_RX_FRAG3_START_IDX_OFFSET_RAW    30
-#define S_TCB_RX_FRAG3_START_IDX_OFFSET_RAW    2
-#define M_TCB_RX_FRAG3_START_IDX_OFFSET_RAW    0x7ffffffULL
-#define V_TCB_RX_FRAG3_START_IDX_OFFSET_RAW(x) ((x) << S_TCB_RX_FRAG3_START_IDX_OFFSET_RAW)
-
-#define W_TCB_PDU_HDR_LEN    30
-#define S_TCB_PDU_HDR_LEN    29
-#define M_TCB_PDU_HDR_LEN    0xffULL
-#define V_TCB_PDU_HDR_LEN(x) ((x) << S_TCB_PDU_HDR_LEN)
-
-#define W_TCB_SLUSH1    31
-#define S_TCB_SLUSH1    5
-#define M_TCB_SLUSH1    0x7ffffULL
-#define V_TCB_SLUSH1(x) ((x) << S_TCB_SLUSH1)
-
-#define W_TCB_ULP_RAW    31
-#define S_TCB_ULP_RAW    24
-#define M_TCB_ULP_RAW    0xffULL
-#define V_TCB_ULP_RAW(x) ((x) << S_TCB_ULP_RAW)
-
-#define W_TCB_DDP_RDMAP_VERSION    25
-#define S_TCB_DDP_RDMAP_VERSION    30
-#define M_TCB_DDP_RDMAP_VERSION    0x1ULL
-#define V_TCB_DDP_RDMAP_VERSION(x) ((x) << S_TCB_DDP_RDMAP_VERSION)
-
-#define W_TCB_MARKER_ENABLE_RX    25
-#define S_TCB_MARKER_ENABLE_RX    31
-#define M_TCB_MARKER_ENABLE_RX    0x1ULL
-#define V_TCB_MARKER_ENABLE_RX(x) ((x) << S_TCB_MARKER_ENABLE_RX)
-
-#define W_TCB_MARKER_ENABLE_TX    26
-#define S_TCB_MARKER_ENABLE_TX    0
-#define M_TCB_MARKER_ENABLE_TX    0x1ULL
-#define V_TCB_MARKER_ENABLE_TX(x) ((x) << S_TCB_MARKER_ENABLE_TX)
-
-#define W_TCB_CRC_ENABLE    26
-#define S_TCB_CRC_ENABLE    1
-#define M_TCB_CRC_ENABLE    0x1ULL
-#define V_TCB_CRC_ENABLE(x) ((x) << S_TCB_CRC_ENABLE)
-
-#define W_TCB_IRS_ULP    26
-#define S_TCB_IRS_ULP    2
-#define M_TCB_IRS_ULP    0x1ffULL
-#define V_TCB_IRS_ULP(x) ((x) << S_TCB_IRS_ULP)
-
-#define W_TCB_ISS_ULP    26
-#define S_TCB_ISS_ULP    11
-#define M_TCB_ISS_ULP    0x1ffULL
-#define V_TCB_ISS_ULP(x) ((x) << S_TCB_ISS_ULP)
-
-#define W_TCB_TX_PDU_LEN    26
-#define S_TCB_TX_PDU_LEN    20
-#define M_TCB_TX_PDU_LEN    0x3fffULL
-#define V_TCB_TX_PDU_LEN(x) ((x) << S_TCB_TX_PDU_LEN)
-
-#define W_TCB_TX_PDU_OUT    27
-#define S_TCB_TX_PDU_OUT    2
-#define M_TCB_TX_PDU_OUT    0x1ULL
-#define V_TCB_TX_PDU_OUT(x) ((x) << S_TCB_TX_PDU_OUT)
-
-#define W_TCB_CQ_IDX_SQ    27
-#define S_TCB_CQ_IDX_SQ    3
-#define M_TCB_CQ_IDX_SQ    0xffffULL
-#define V_TCB_CQ_IDX_SQ(x) ((x) << S_TCB_CQ_IDX_SQ)
-
-#define W_TCB_CQ_IDX_RQ    27
-#define S_TCB_CQ_IDX_RQ    19
-#define M_TCB_CQ_IDX_RQ    0xffffULL
-#define V_TCB_CQ_IDX_RQ(x) ((x) << S_TCB_CQ_IDX_RQ)
-
-#define W_TCB_QP_ID    28
-#define S_TCB_QP_ID    3
-#define M_TCB_QP_ID    0xffffULL
-#define V_TCB_QP_ID(x) ((x) << S_TCB_QP_ID)
-
-#define W_TCB_PD_ID    28
-#define S_TCB_PD_ID    19
-#define M_TCB_PD_ID    0xffffULL
-#define V_TCB_PD_ID(x) ((x) << S_TCB_PD_ID)
-
-#define W_TCB_STAG    29
-#define S_TCB_STAG    3
-#define M_TCB_STAG    0xffffffffULL
-#define V_TCB_STAG(x) ((x) << S_TCB_STAG)
-
-#define W_TCB_RQ_START    30
-#define S_TCB_RQ_START    3
-#define M_TCB_RQ_START    0x3ffffffULL
-#define V_TCB_RQ_START(x) ((x) << S_TCB_RQ_START)
-
-#define W_TCB_RQ_MSN    30
-#define S_TCB_RQ_MSN    29
-#define M_TCB_RQ_MSN    0x3ffULL
-#define V_TCB_RQ_MSN(x) ((x) << S_TCB_RQ_MSN)
-
-#define W_TCB_RQ_MAX_OFFSET    31
-#define S_TCB_RQ_MAX_OFFSET    7
-#define M_TCB_RQ_MAX_OFFSET    0xfULL
-#define V_TCB_RQ_MAX_OFFSET(x) ((x) << S_TCB_RQ_MAX_OFFSET)
-
-#define W_TCB_RQ_WRITE_PTR    31
-#define S_TCB_RQ_WRITE_PTR    11
-#define M_TCB_RQ_WRITE_PTR    0x3ffULL
-#define V_TCB_RQ_WRITE_PTR(x) ((x) << S_TCB_RQ_WRITE_PTR)
-
-#define W_TCB_INB_WRITE_PERM    31
-#define S_TCB_INB_WRITE_PERM    21
-#define M_TCB_INB_WRITE_PERM    0x1ULL
-#define V_TCB_INB_WRITE_PERM(x) ((x) << S_TCB_INB_WRITE_PERM)
-
-#define W_TCB_INB_READ_PERM    31
-#define S_TCB_INB_READ_PERM    22
-#define M_TCB_INB_READ_PERM    0x1ULL
-#define V_TCB_INB_READ_PERM(x) ((x) << S_TCB_INB_READ_PERM)
-
-#define W_TCB_ORD_L_BIT_VLD    31
-#define S_TCB_ORD_L_BIT_VLD    23
-#define M_TCB_ORD_L_BIT_VLD    0x1ULL
-#define V_TCB_ORD_L_BIT_VLD(x) ((x) << S_TCB_ORD_L_BIT_VLD)
-
-#define W_TCB_RDMAP_OPCODE    31
-#define S_TCB_RDMAP_OPCODE    24
-#define M_TCB_RDMAP_OPCODE    0xfULL
-#define V_TCB_RDMAP_OPCODE(x) ((x) << S_TCB_RDMAP_OPCODE)
-
-#define W_TCB_TX_FLUSH    31
-#define S_TCB_TX_FLUSH    28
-#define M_TCB_TX_FLUSH    0x1ULL
-#define V_TCB_TX_FLUSH(x) ((x) << S_TCB_TX_FLUSH)
-
-#define W_TCB_TX_OOS_RXMT    31
-#define S_TCB_TX_OOS_RXMT    29
-#define M_TCB_TX_OOS_RXMT    0x1ULL
-#define V_TCB_TX_OOS_RXMT(x) ((x) << S_TCB_TX_OOS_RXMT)
-
-#define W_TCB_TX_OOS_TXMT    31
-#define S_TCB_TX_OOS_TXMT    30
-#define M_TCB_TX_OOS_TXMT    0x1ULL
-#define V_TCB_TX_OOS_TXMT(x) ((x) << S_TCB_TX_OOS_TXMT)
-
-#define W_TCB_SLUSH_AUX2    31
-#define S_TCB_SLUSH_AUX2    31
-#define M_TCB_SLUSH_AUX2    0x1ULL
-#define V_TCB_SLUSH_AUX2(x) ((x) << S_TCB_SLUSH_AUX2)
-
-#define W_TCB_RX_FRAG1_PTR_RAW2    25
-#define S_TCB_RX_FRAG1_PTR_RAW2    30
-#define M_TCB_RX_FRAG1_PTR_RAW2    0x1ffffULL
-#define V_TCB_RX_FRAG1_PTR_RAW2(x) ((x) << S_TCB_RX_FRAG1_PTR_RAW2)
-
-#define W_TCB_RX_DDP_FLAGS    26
-#define S_TCB_RX_DDP_FLAGS    15
-#define M_TCB_RX_DDP_FLAGS    0x3ffULL
-#define V_TCB_RX_DDP_FLAGS(x) ((x) << S_TCB_RX_DDP_FLAGS)
-
-#define W_TCB_SLUSH_AUX3    26
-#define S_TCB_SLUSH_AUX3    31
-#define M_TCB_SLUSH_AUX3    0x1ffULL
-#define V_TCB_SLUSH_AUX3(x) ((x) << S_TCB_SLUSH_AUX3)
-
-#define W_TCB_RX_DDP_BUF0_OFFSET    27
-#define S_TCB_RX_DDP_BUF0_OFFSET    8
-#define M_TCB_RX_DDP_BUF0_OFFSET    0x3fffffULL
-#define V_TCB_RX_DDP_BUF0_OFFSET(x) ((x) << S_TCB_RX_DDP_BUF0_OFFSET)
-
-#define W_TCB_RX_DDP_BUF0_LEN    27
-#define S_TCB_RX_DDP_BUF0_LEN    30
-#define M_TCB_RX_DDP_BUF0_LEN    0x3fffffULL
-#define V_TCB_RX_DDP_BUF0_LEN(x) ((x) << S_TCB_RX_DDP_BUF0_LEN)
-
-#define W_TCB_RX_DDP_BUF1_OFFSET    28
-#define S_TCB_RX_DDP_BUF1_OFFSET    20
-#define M_TCB_RX_DDP_BUF1_OFFSET    0x3fffffULL
-#define V_TCB_RX_DDP_BUF1_OFFSET(x) ((x) << S_TCB_RX_DDP_BUF1_OFFSET)
-
-#define W_TCB_RX_DDP_BUF1_LEN    29
-#define S_TCB_RX_DDP_BUF1_LEN    10
-#define M_TCB_RX_DDP_BUF1_LEN    0x3fffffULL
-#define V_TCB_RX_DDP_BUF1_LEN(x) ((x) << S_TCB_RX_DDP_BUF1_LEN)
-
-#define W_TCB_RX_DDP_BUF0_TAG    30
-#define S_TCB_RX_DDP_BUF0_TAG    0
-#define M_TCB_RX_DDP_BUF0_TAG    0xffffffffULL
-#define V_TCB_RX_DDP_BUF0_TAG(x) ((x) << S_TCB_RX_DDP_BUF0_TAG)
-
-#define W_TCB_RX_DDP_BUF1_TAG    31
-#define S_TCB_RX_DDP_BUF1_TAG    0
-#define M_TCB_RX_DDP_BUF1_TAG    0xffffffffULL
-#define V_TCB_RX_DDP_BUF1_TAG(x) ((x) << S_TCB_RX_DDP_BUF1_TAG)
-
-#define S_TF_DACK    10
-#define V_TF_DACK(x) ((x) << S_TF_DACK)
-
-#define S_TF_NAGLE    11
-#define V_TF_NAGLE(x) ((x) << S_TF_NAGLE)
-
-#define S_TF_RECV_SCALE    12
-#define V_TF_RECV_SCALE(x) ((x) << S_TF_RECV_SCALE)
-
-#define S_TF_RECV_TSTMP    13
-#define V_TF_RECV_TSTMP(x) ((x) << S_TF_RECV_TSTMP)
-
-#define S_TF_RECV_SACK    14
-#define V_TF_RECV_SACK(x) ((x) << S_TF_RECV_SACK)
-
-#define S_TF_TURBO    15
-#define V_TF_TURBO(x) ((x) << S_TF_TURBO)
-
-#define S_TF_KEEPALIVE    16
-#define V_TF_KEEPALIVE(x) ((x) << S_TF_KEEPALIVE)
-
-#define S_TF_TCAM_BYPASS    17
-#define V_TF_TCAM_BYPASS(x) ((x) << S_TF_TCAM_BYPASS)
-
-#define S_TF_CORE_FIN    18
-#define V_TF_CORE_FIN(x) ((x) << S_TF_CORE_FIN)
-
-#define S_TF_CORE_MORE    19
-#define V_TF_CORE_MORE(x) ((x) << S_TF_CORE_MORE)
-
-#define S_TF_MIGRATING    20
-#define V_TF_MIGRATING(x) ((x) << S_TF_MIGRATING)
-
-#define S_TF_ACTIVE_OPEN    21
-#define V_TF_ACTIVE_OPEN(x) ((x) << S_TF_ACTIVE_OPEN)
-
-#define S_TF_ASK_MODE    22
-#define V_TF_ASK_MODE(x) ((x) << S_TF_ASK_MODE)
-
-#define S_TF_NON_OFFLOAD    23
-#define V_TF_NON_OFFLOAD(x) ((x) << S_TF_NON_OFFLOAD)
-
-#define S_TF_MOD_SCHD    24
-#define V_TF_MOD_SCHD(x) ((x) << S_TF_MOD_SCHD)
-
-#define S_TF_MOD_SCHD_REASON0    25
-#define V_TF_MOD_SCHD_REASON0(x) ((x) << S_TF_MOD_SCHD_REASON0)
-
-#define S_TF_MOD_SCHD_REASON1    26
-#define V_TF_MOD_SCHD_REASON1(x) ((x) << S_TF_MOD_SCHD_REASON1)
-
-#define S_TF_MOD_SCHD_RX    27
-#define V_TF_MOD_SCHD_RX(x) ((x) << S_TF_MOD_SCHD_RX)
-
-#define S_TF_CORE_PUSH    28
-#define V_TF_CORE_PUSH(x) ((x) << S_TF_CORE_PUSH)
-
-#define S_TF_RCV_COALESCE_ENABLE    29
-#define V_TF_RCV_COALESCE_ENABLE(x) ((x) << S_TF_RCV_COALESCE_ENABLE)
-
-#define S_TF_RCV_COALESCE_PUSH    30
-#define V_TF_RCV_COALESCE_PUSH(x) ((x) << S_TF_RCV_COALESCE_PUSH)
-
-#define S_TF_RCV_COALESCE_LAST_PSH    31
-#define V_TF_RCV_COALESCE_LAST_PSH(x) ((x) << S_TF_RCV_COALESCE_LAST_PSH)
-
-#define S_TF_RCV_COALESCE_HEARTBEAT    32
-#define V_TF_RCV_COALESCE_HEARTBEAT(x) ((x) << S_TF_RCV_COALESCE_HEARTBEAT)
-
-#define S_TF_HALF_CLOSE    33
-#define V_TF_HALF_CLOSE(x) ((x) << S_TF_HALF_CLOSE)
-
-#define S_TF_DACK_MSS    34
-#define V_TF_DACK_MSS(x) ((x) << S_TF_DACK_MSS)
-
-#define S_TF_CCTRL_SEL0    35
-#define V_TF_CCTRL_SEL0(x) ((x) << S_TF_CCTRL_SEL0)
-
-#define S_TF_CCTRL_SEL1    36
-#define V_TF_CCTRL_SEL1(x) ((x) << S_TF_CCTRL_SEL1)
-
-#define S_TF_TCP_NEWRENO_FAST_RECOVERY    37
-#define V_TF_TCP_NEWRENO_FAST_RECOVERY(x) ((x) << S_TF_TCP_NEWRENO_FAST_RECOVERY)
-
-#define S_TF_TX_PACE_AUTO    38
-#define V_TF_TX_PACE_AUTO(x) ((x) << S_TF_TX_PACE_AUTO)
-
-#define S_TF_PEER_FIN_HELD    39
-#define V_TF_PEER_FIN_HELD(x) ((x) << S_TF_PEER_FIN_HELD)
-
-#define S_TF_CORE_URG    40
-#define V_TF_CORE_URG(x) ((x) << S_TF_CORE_URG)
-
-#define S_TF_RDMA_ERROR    41
-#define V_TF_RDMA_ERROR(x) ((x) << S_TF_RDMA_ERROR)
-
-#define S_TF_SSWS_DISABLED    42
-#define V_TF_SSWS_DISABLED(x) ((x) << S_TF_SSWS_DISABLED)
-
-#define S_TF_DUPACK_COUNT_ODD    43
-#define V_TF_DUPACK_COUNT_ODD(x) ((x) << S_TF_DUPACK_COUNT_ODD)
-
-#define S_TF_TX_CHANNEL    44
-#define V_TF_TX_CHANNEL(x) ((x) << S_TF_TX_CHANNEL)
-
-#define S_TF_RX_CHANNEL    45
-#define V_TF_RX_CHANNEL(x) ((x) << S_TF_RX_CHANNEL)
-
-#define S_TF_TX_PACE_FIXED    46
-#define V_TF_TX_PACE_FIXED(x) ((x) << S_TF_TX_PACE_FIXED)
-
-#define S_TF_RDMA_FLM_ERROR    47
-#define V_TF_RDMA_FLM_ERROR(x) ((x) << S_TF_RDMA_FLM_ERROR)
-
-#define S_TF_RX_FLOW_CONTROL_DISABLE    48
-#define V_TF_RX_FLOW_CONTROL_DISABLE(x) ((x) << S_TF_RX_FLOW_CONTROL_DISABLE)
-
-#endif /* _TCB_DEFS_H */