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authorSteve Wise <swise@opengridcomputing.com>2015-07-29 09:44:14 -0500
committerDoug Ledford <dledford@redhat.com>2015-08-28 22:54:49 -0400
commit072bf1f7e4b5963034df35460f5f311396347a36 (patch)
tree36788eb73633baae30cb5d8181188dca61cf57b4 /drivers/infiniband/hw/amso1100/c2_rnic.c
parentIB/ipath: Deprecate ipath driver and move to staging. (diff)
downloadlinux-dev-072bf1f7e4b5963034df35460f5f311396347a36.tar.xz
linux-dev-072bf1f7e4b5963034df35460f5f311396347a36.zip
RDMA/amso1100: Deprecate the amso1100 driver and move to staging
The HW hasn't been sold since 2005, and the SW has definite bit rot. Its time to remove it. So move it to staging for a few releases and then remove it after that. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/amso1100/c2_rnic.c')
-rw-r--r--drivers/infiniband/hw/amso1100/c2_rnic.c655
1 files changed, 0 insertions, 655 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
deleted file mode 100644
index d2a6d961344b..000000000000
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ /dev/null
@@ -1,655 +0,0 @@
-/*
- * Copyright (c) 2005 Ammasso, Inc. All rights reserved.
- * Copyright (c) 2005 Open Grid Computing, 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/pci.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/delay.h>
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-#include <linux/if_vlan.h>
-#include <linux/crc32.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/mm.h>
-#include <linux/inet.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-
-#include <linux/route.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/byteorder.h>
-#include <rdma/ib_smi.h>
-#include "c2.h"
-#include "c2_vq.h"
-
-/* Device capabilities */
-#define C2_MIN_PAGESIZE 1024
-
-#define C2_MAX_MRS 32768
-#define C2_MAX_QPS 16000
-#define C2_MAX_WQE_SZ 256
-#define C2_MAX_QP_WR ((128*1024)/C2_MAX_WQE_SZ)
-#define C2_MAX_SGES 4
-#define C2_MAX_SGE_RD 1
-#define C2_MAX_CQS 32768
-#define C2_MAX_CQES 4096
-#define C2_MAX_PDS 16384
-
-/*
- * Send the adapter INIT message to the amso1100
- */
-static int c2_adapter_init(struct c2_dev *c2dev)
-{
- struct c2wr_init_req wr;
- int err;
-
- memset(&wr, 0, sizeof(wr));
- c2_wr_set_id(&wr, CCWR_INIT);
- wr.hdr.context = 0;
- wr.hint_count = cpu_to_be64(c2dev->hint_count_dma);
- wr.q0_host_shared = cpu_to_be64(c2dev->req_vq.shared_dma);
- wr.q1_host_shared = cpu_to_be64(c2dev->rep_vq.shared_dma);
- wr.q1_host_msg_pool = cpu_to_be64(c2dev->rep_vq.host_dma);
- wr.q2_host_shared = cpu_to_be64(c2dev->aeq.shared_dma);
- wr.q2_host_msg_pool = cpu_to_be64(c2dev->aeq.host_dma);
-
- /* Post the init message */
- err = vq_send_wr(c2dev, (union c2wr *) & wr);
-
- return err;
-}
-
-/*
- * Send the adapter TERM message to the amso1100
- */
-static void c2_adapter_term(struct c2_dev *c2dev)
-{
- struct c2wr_init_req wr;
-
- memset(&wr, 0, sizeof(wr));
- c2_wr_set_id(&wr, CCWR_TERM);
- wr.hdr.context = 0;
-
- /* Post the init message */
- vq_send_wr(c2dev, (union c2wr *) & wr);
- c2dev->init = 0;
-
- return;
-}
-
-/*
- * Query the adapter
- */
-static int c2_rnic_query(struct c2_dev *c2dev, struct ib_device_attr *props)
-{
- struct c2_vq_req *vq_req;
- struct c2wr_rnic_query_req wr;
- struct c2wr_rnic_query_rep *reply;
- int err;
-
- vq_req = vq_req_alloc(c2dev);
- if (!vq_req)
- return -ENOMEM;
-
- c2_wr_set_id(&wr, CCWR_RNIC_QUERY);
- wr.hdr.context = (unsigned long) vq_req;
- wr.rnic_handle = c2dev->adapter_handle;
-
- vq_req_get(c2dev, vq_req);
-
- err = vq_send_wr(c2dev, (union c2wr *) &wr);
- if (err) {
- vq_req_put(c2dev, vq_req);
- goto bail1;
- }
-
- err = vq_wait_for_reply(c2dev, vq_req);
- if (err)
- goto bail1;
-
- reply =
- (struct c2wr_rnic_query_rep *) (unsigned long) (vq_req->reply_msg);
- if (!reply)
- err = -ENOMEM;
- else
- err = c2_errno(reply);
- if (err)
- goto bail2;
-
- props->fw_ver =
- ((u64)be32_to_cpu(reply->fw_ver_major) << 32) |
- ((be32_to_cpu(reply->fw_ver_minor) & 0xFFFF) << 16) |
- (be32_to_cpu(reply->fw_ver_patch) & 0xFFFF);
- memcpy(&props->sys_image_guid, c2dev->netdev->dev_addr, 6);
- props->max_mr_size = 0xFFFFFFFF;
- props->page_size_cap = ~(C2_MIN_PAGESIZE-1);
- props->vendor_id = be32_to_cpu(reply->vendor_id);
- props->vendor_part_id = be32_to_cpu(reply->part_number);
- props->hw_ver = be32_to_cpu(reply->hw_version);
- props->max_qp = be32_to_cpu(reply->max_qps);
- props->max_qp_wr = be32_to_cpu(reply->max_qp_depth);
- props->device_cap_flags = c2dev->device_cap_flags;
- props->max_sge = C2_MAX_SGES;
- props->max_sge_rd = C2_MAX_SGE_RD;
- props->max_cq = be32_to_cpu(reply->max_cqs);
- props->max_cqe = be32_to_cpu(reply->max_cq_depth);
- props->max_mr = be32_to_cpu(reply->max_mrs);
- props->max_pd = be32_to_cpu(reply->max_pds);
- props->max_qp_rd_atom = be32_to_cpu(reply->max_qp_ird);
- props->max_ee_rd_atom = 0;
- props->max_res_rd_atom = be32_to_cpu(reply->max_global_ird);
- props->max_qp_init_rd_atom = be32_to_cpu(reply->max_qp_ord);
- props->max_ee_init_rd_atom = 0;
- props->atomic_cap = IB_ATOMIC_NONE;
- props->max_ee = 0;
- props->max_rdd = 0;
- props->max_mw = be32_to_cpu(reply->max_mws);
- props->max_raw_ipv6_qp = 0;
- props->max_raw_ethy_qp = 0;
- props->max_mcast_grp = 0;
- props->max_mcast_qp_attach = 0;
- props->max_total_mcast_qp_attach = 0;
- props->max_ah = 0;
- props->max_fmr = 0;
- props->max_map_per_fmr = 0;
- props->max_srq = 0;
- props->max_srq_wr = 0;
- props->max_srq_sge = 0;
- props->max_pkeys = 0;
- props->local_ca_ack_delay = 0;
-
- bail2:
- vq_repbuf_free(c2dev, reply);
-
- bail1:
- vq_req_free(c2dev, vq_req);
- return err;
-}
-
-/*
- * Add an IP address to the RNIC interface
- */
-int c2_add_addr(struct c2_dev *c2dev, __be32 inaddr, __be32 inmask)
-{
- struct c2_vq_req *vq_req;
- struct c2wr_rnic_setconfig_req *wr;
- struct c2wr_rnic_setconfig_rep *reply;
- struct c2_netaddr netaddr;
- int err, len;
-
- vq_req = vq_req_alloc(c2dev);
- if (!vq_req)
- return -ENOMEM;
-
- len = sizeof(struct c2_netaddr);
- wr = kmalloc(c2dev->req_vq.msg_size, GFP_KERNEL);
- if (!wr) {
- err = -ENOMEM;
- goto bail0;
- }
-
- c2_wr_set_id(wr, CCWR_RNIC_SETCONFIG);
- wr->hdr.context = (unsigned long) vq_req;
- wr->rnic_handle = c2dev->adapter_handle;
- wr->option = cpu_to_be32(C2_CFG_ADD_ADDR);
-
- netaddr.ip_addr = inaddr;
- netaddr.netmask = inmask;
- netaddr.mtu = 0;
-
- memcpy(wr->data, &netaddr, len);
-
- vq_req_get(c2dev, vq_req);
-
- err = vq_send_wr(c2dev, (union c2wr *) wr);
- if (err) {
- vq_req_put(c2dev, vq_req);
- goto bail1;
- }
-
- err = vq_wait_for_reply(c2dev, vq_req);
- if (err)
- goto bail1;
-
- reply =
- (struct c2wr_rnic_setconfig_rep *) (unsigned long) (vq_req->reply_msg);
- if (!reply) {
- err = -ENOMEM;
- goto bail1;
- }
-
- err = c2_errno(reply);
- vq_repbuf_free(c2dev, reply);
-
- bail1:
- kfree(wr);
- bail0:
- vq_req_free(c2dev, vq_req);
- return err;
-}
-
-/*
- * Delete an IP address from the RNIC interface
- */
-int c2_del_addr(struct c2_dev *c2dev, __be32 inaddr, __be32 inmask)
-{
- struct c2_vq_req *vq_req;
- struct c2wr_rnic_setconfig_req *wr;
- struct c2wr_rnic_setconfig_rep *reply;
- struct c2_netaddr netaddr;
- int err, len;
-
- vq_req = vq_req_alloc(c2dev);
- if (!vq_req)
- return -ENOMEM;
-
- len = sizeof(struct c2_netaddr);
- wr = kmalloc(c2dev->req_vq.msg_size, GFP_KERNEL);
- if (!wr) {
- err = -ENOMEM;
- goto bail0;
- }
-
- c2_wr_set_id(wr, CCWR_RNIC_SETCONFIG);
- wr->hdr.context = (unsigned long) vq_req;
- wr->rnic_handle = c2dev->adapter_handle;
- wr->option = cpu_to_be32(C2_CFG_DEL_ADDR);
-
- netaddr.ip_addr = inaddr;
- netaddr.netmask = inmask;
- netaddr.mtu = 0;
-
- memcpy(wr->data, &netaddr, len);
-
- vq_req_get(c2dev, vq_req);
-
- err = vq_send_wr(c2dev, (union c2wr *) wr);
- if (err) {
- vq_req_put(c2dev, vq_req);
- goto bail1;
- }
-
- err = vq_wait_for_reply(c2dev, vq_req);
- if (err)
- goto bail1;
-
- reply =
- (struct c2wr_rnic_setconfig_rep *) (unsigned long) (vq_req->reply_msg);
- if (!reply) {
- err = -ENOMEM;
- goto bail1;
- }
-
- err = c2_errno(reply);
- vq_repbuf_free(c2dev, reply);
-
- bail1:
- kfree(wr);
- bail0:
- vq_req_free(c2dev, vq_req);
- return err;
-}
-
-/*
- * Open a single RNIC instance to use with all
- * low level openib calls
- */
-static int c2_rnic_open(struct c2_dev *c2dev)
-{
- struct c2_vq_req *vq_req;
- union c2wr wr;
- struct c2wr_rnic_open_rep *reply;
- int err;
-
- vq_req = vq_req_alloc(c2dev);
- if (vq_req == NULL) {
- return -ENOMEM;
- }
-
- memset(&wr, 0, sizeof(wr));
- c2_wr_set_id(&wr, CCWR_RNIC_OPEN);
- wr.rnic_open.req.hdr.context = (unsigned long) (vq_req);
- wr.rnic_open.req.flags = cpu_to_be16(RNIC_PRIV_MODE);
- wr.rnic_open.req.port_num = cpu_to_be16(0);
- wr.rnic_open.req.user_context = (unsigned long) c2dev;
-
- vq_req_get(c2dev, vq_req);
-
- err = vq_send_wr(c2dev, &wr);
- if (err) {
- vq_req_put(c2dev, vq_req);
- goto bail0;
- }
-
- err = vq_wait_for_reply(c2dev, vq_req);
- if (err) {
- goto bail0;
- }
-
- reply = (struct c2wr_rnic_open_rep *) (unsigned long) (vq_req->reply_msg);
- if (!reply) {
- err = -ENOMEM;
- goto bail0;
- }
-
- if ((err = c2_errno(reply)) != 0) {
- goto bail1;
- }
-
- c2dev->adapter_handle = reply->rnic_handle;
-
- bail1:
- vq_repbuf_free(c2dev, reply);
- bail0:
- vq_req_free(c2dev, vq_req);
- return err;
-}
-
-/*
- * Close the RNIC instance
- */
-static int c2_rnic_close(struct c2_dev *c2dev)
-{
- struct c2_vq_req *vq_req;
- union c2wr wr;
- struct c2wr_rnic_close_rep *reply;
- int err;
-
- vq_req = vq_req_alloc(c2dev);
- if (vq_req == NULL) {
- return -ENOMEM;
- }
-
- memset(&wr, 0, sizeof(wr));
- c2_wr_set_id(&wr, CCWR_RNIC_CLOSE);
- wr.rnic_close.req.hdr.context = (unsigned long) vq_req;
- wr.rnic_close.req.rnic_handle = c2dev->adapter_handle;
-
- vq_req_get(c2dev, vq_req);
-
- err = vq_send_wr(c2dev, &wr);
- if (err) {
- vq_req_put(c2dev, vq_req);
- goto bail0;
- }
-
- err = vq_wait_for_reply(c2dev, vq_req);
- if (err) {
- goto bail0;
- }
-
- reply = (struct c2wr_rnic_close_rep *) (unsigned long) (vq_req->reply_msg);
- if (!reply) {
- err = -ENOMEM;
- goto bail0;
- }
-
- if ((err = c2_errno(reply)) != 0) {
- goto bail1;
- }
-
- c2dev->adapter_handle = 0;
-
- bail1:
- vq_repbuf_free(c2dev, reply);
- bail0:
- vq_req_free(c2dev, vq_req);
- return err;
-}
-
-/*
- * Called by c2_probe to initialize the RNIC. This principally
- * involves initializing the various limits and resource pools that
- * comprise the RNIC instance.
- */
-int c2_rnic_init(struct c2_dev *c2dev)
-{
- int err;
- u32 qsize, msgsize;
- void *q1_pages;
- void *q2_pages;
- void __iomem *mmio_regs;
-
- /* Device capabilities */
- c2dev->device_cap_flags =
- (IB_DEVICE_RESIZE_MAX_WR |
- IB_DEVICE_CURR_QP_STATE_MOD |
- IB_DEVICE_SYS_IMAGE_GUID |
- IB_DEVICE_LOCAL_DMA_LKEY |
- IB_DEVICE_MEM_WINDOW);
-
- /* Allocate the qptr_array */
- c2dev->qptr_array = vzalloc(C2_MAX_CQS * sizeof(void *));
- if (!c2dev->qptr_array) {
- return -ENOMEM;
- }
-
- /* Initialize the qptr_array */
- c2dev->qptr_array[0] = (void *) &c2dev->req_vq;
- c2dev->qptr_array[1] = (void *) &c2dev->rep_vq;
- c2dev->qptr_array[2] = (void *) &c2dev->aeq;
-
- /* Initialize data structures */
- init_waitqueue_head(&c2dev->req_vq_wo);
- spin_lock_init(&c2dev->vqlock);
- spin_lock_init(&c2dev->lock);
-
- /* Allocate MQ shared pointer pool for kernel clients. User
- * mode client pools are hung off the user context
- */
- err = c2_init_mqsp_pool(c2dev, GFP_KERNEL, &c2dev->kern_mqsp_pool);
- if (err) {
- goto bail0;
- }
-
- /* Allocate shared pointers for Q0, Q1, and Q2 from
- * the shared pointer pool.
- */
-
- c2dev->hint_count = c2_alloc_mqsp(c2dev, c2dev->kern_mqsp_pool,
- &c2dev->hint_count_dma,
- GFP_KERNEL);
- c2dev->req_vq.shared = c2_alloc_mqsp(c2dev, c2dev->kern_mqsp_pool,
- &c2dev->req_vq.shared_dma,
- GFP_KERNEL);
- c2dev->rep_vq.shared = c2_alloc_mqsp(c2dev, c2dev->kern_mqsp_pool,
- &c2dev->rep_vq.shared_dma,
- GFP_KERNEL);
- c2dev->aeq.shared = c2_alloc_mqsp(c2dev, c2dev->kern_mqsp_pool,
- &c2dev->aeq.shared_dma, GFP_KERNEL);
- if (!c2dev->hint_count || !c2dev->req_vq.shared ||
- !c2dev->rep_vq.shared || !c2dev->aeq.shared) {
- err = -ENOMEM;
- goto bail1;
- }
-
- mmio_regs = c2dev->kva;
- /* Initialize the Verbs Request Queue */
- c2_mq_req_init(&c2dev->req_vq, 0,
- be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q0_QSIZE)),
- be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q0_MSGSIZE)),
- mmio_regs +
- be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q0_POOLSTART)),
- mmio_regs +
- be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q0_SHARED)),
- C2_MQ_ADAPTER_TARGET);
-
- /* Initialize the Verbs Reply Queue */
- qsize = be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q1_QSIZE));
- msgsize = be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q1_MSGSIZE));
- q1_pages = dma_alloc_coherent(&c2dev->pcidev->dev, qsize * msgsize,
- &c2dev->rep_vq.host_dma, GFP_KERNEL);
- if (!q1_pages) {
- err = -ENOMEM;
- goto bail1;
- }
- dma_unmap_addr_set(&c2dev->rep_vq, mapping, c2dev->rep_vq.host_dma);
- pr_debug("%s rep_vq va %p dma %llx\n", __func__, q1_pages,
- (unsigned long long) c2dev->rep_vq.host_dma);
- c2_mq_rep_init(&c2dev->rep_vq,
- 1,
- qsize,
- msgsize,
- q1_pages,
- mmio_regs +
- be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q1_SHARED)),
- C2_MQ_HOST_TARGET);
-
- /* Initialize the Asynchronus Event Queue */
- qsize = be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q2_QSIZE));
- msgsize = be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q2_MSGSIZE));
- q2_pages = dma_alloc_coherent(&c2dev->pcidev->dev, qsize * msgsize,
- &c2dev->aeq.host_dma, GFP_KERNEL);
- if (!q2_pages) {
- err = -ENOMEM;
- goto bail2;
- }
- dma_unmap_addr_set(&c2dev->aeq, mapping, c2dev->aeq.host_dma);
- pr_debug("%s aeq va %p dma %llx\n", __func__, q2_pages,
- (unsigned long long) c2dev->aeq.host_dma);
- c2_mq_rep_init(&c2dev->aeq,
- 2,
- qsize,
- msgsize,
- q2_pages,
- mmio_regs +
- be32_to_cpu((__force __be32) readl(mmio_regs + C2_REGS_Q2_SHARED)),
- C2_MQ_HOST_TARGET);
-
- /* Initialize the verbs request allocator */
- err = vq_init(c2dev);
- if (err)
- goto bail3;
-
- /* Enable interrupts on the adapter */
- writel(0, c2dev->regs + C2_IDIS);
-
- /* create the WR init message */
- err = c2_adapter_init(c2dev);
- if (err)
- goto bail4;
- c2dev->init++;
-
- /* open an adapter instance */
- err = c2_rnic_open(c2dev);
- if (err)
- goto bail4;
-
- /* Initialize cached the adapter limits */
- err = c2_rnic_query(c2dev, &c2dev->props);
- if (err)
- goto bail5;
-
- /* Initialize the PD pool */
- err = c2_init_pd_table(c2dev);
- if (err)
- goto bail5;
-
- /* Initialize the QP pool */
- c2_init_qp_table(c2dev);
- return 0;
-
- bail5:
- c2_rnic_close(c2dev);
- bail4:
- vq_term(c2dev);
- bail3:
- dma_free_coherent(&c2dev->pcidev->dev,
- c2dev->aeq.q_size * c2dev->aeq.msg_size,
- q2_pages, dma_unmap_addr(&c2dev->aeq, mapping));
- bail2:
- dma_free_coherent(&c2dev->pcidev->dev,
- c2dev->rep_vq.q_size * c2dev->rep_vq.msg_size,
- q1_pages, dma_unmap_addr(&c2dev->rep_vq, mapping));
- bail1:
- c2_free_mqsp_pool(c2dev, c2dev->kern_mqsp_pool);
- bail0:
- vfree(c2dev->qptr_array);
-
- return err;
-}
-
-/*
- * Called by c2_remove to cleanup the RNIC resources.
- */
-void c2_rnic_term(struct c2_dev *c2dev)
-{
-
- /* Close the open adapter instance */
- c2_rnic_close(c2dev);
-
- /* Send the TERM message to the adapter */
- c2_adapter_term(c2dev);
-
- /* Disable interrupts on the adapter */
- writel(1, c2dev->regs + C2_IDIS);
-
- /* Free the QP pool */
- c2_cleanup_qp_table(c2dev);
-
- /* Free the PD pool */
- c2_cleanup_pd_table(c2dev);
-
- /* Free the verbs request allocator */
- vq_term(c2dev);
-
- /* Free the asynchronus event queue */
- dma_free_coherent(&c2dev->pcidev->dev,
- c2dev->aeq.q_size * c2dev->aeq.msg_size,
- c2dev->aeq.msg_pool.host,
- dma_unmap_addr(&c2dev->aeq, mapping));
-
- /* Free the verbs reply queue */
- dma_free_coherent(&c2dev->pcidev->dev,
- c2dev->rep_vq.q_size * c2dev->rep_vq.msg_size,
- c2dev->rep_vq.msg_pool.host,
- dma_unmap_addr(&c2dev->rep_vq, mapping));
-
- /* Free the MQ shared pointer pool */
- c2_free_mqsp_pool(c2dev, c2dev->kern_mqsp_pool);
-
- /* Free the qptr_array */
- vfree(c2dev->qptr_array);
-
- return;
-}