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IB/cxgb3: remove cxio_dbg.c
cxio_dbg.c is uncompiled since commit 2b540355cd ("RDMA/cxgb3: cleanups")
10 years after, we could remove it.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Corentin Labbe
Jason Gunthorpe
parent
7928b2cbe5
commit
fc968aee5e
@ -16,12 +16,3 @@ config INFINIBAND_CXGB3
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To compile this driver as a module, choose M here: the module
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will be called iw_cxgb3.
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config INFINIBAND_CXGB3_DEBUG
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bool "Verbose debugging output"
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depends on INFINIBAND_CXGB3
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default n
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---help---
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This option causes the Chelsio RDMA driver to produce copious
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amounts of debug messages. Select this if you are developing
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the driver or trying to diagnose a problem.
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@ -5,5 +5,3 @@ obj-$(CONFIG_INFINIBAND_CXGB3) += iw_cxgb3.o
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iw_cxgb3-y := iwch_cm.o iwch_ev.o iwch_cq.o iwch_qp.o iwch_mem.o \
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iwch_provider.o iwch.o cxio_hal.o cxio_resource.o
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ccflags-$(CONFIG_INFINIBAND_CXGB3_DEBUG) += -DDEBUG
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@ -1,206 +0,0 @@
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/*
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* Copyright (c) 2006 Chelsio, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifdef DEBUG
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#include <linux/types.h>
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#include <linux/slab.h>
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#include "common.h"
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#include "cxgb3_ioctl.h"
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#include "cxio_hal.h"
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#include "cxio_wr.h"
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void cxio_dump_tpt(struct cxio_rdev *rdev, u32 stag)
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{
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struct ch_mem_range *m;
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u64 *data;
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int rc;
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int size = 32;
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m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
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if (!m)
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return;
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m->mem_id = MEM_PMRX;
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m->addr = (stag>>8) * 32 + rdev->rnic_info.tpt_base;
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m->len = size;
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pr_debug("%s TPT addr 0x%x len %d\n", __func__, m->addr, m->len);
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rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
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if (rc) {
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pr_debug("%s toectl returned error %d\n", __func__, rc);
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kfree(m);
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return;
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}
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data = (u64 *)m->buf;
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while (size > 0) {
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pr_debug("TPT %08x: %016llx\n",
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m->addr, (unsigned long long)*data);
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size -= 8;
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data++;
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m->addr += 8;
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}
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kfree(m);
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}
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void cxio_dump_pbl(struct cxio_rdev *rdev, u32 pbl_addr, uint len, u8 shift)
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{
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struct ch_mem_range *m;
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u64 *data;
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int rc;
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int size, npages;
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shift += 12;
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npages = (len + (1ULL << shift) - 1) >> shift;
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size = npages * sizeof(u64);
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m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
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if (!m)
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return;
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m->mem_id = MEM_PMRX;
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m->addr = pbl_addr;
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m->len = size;
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pr_debug("%s PBL addr 0x%x len %d depth %d\n",
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__func__, m->addr, m->len, npages);
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rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
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if (rc) {
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pr_debug("%s toectl returned error %d\n", __func__, rc);
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kfree(m);
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return;
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}
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data = (u64 *)m->buf;
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while (size > 0) {
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pr_debug("PBL %08x: %016llx\n",
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m->addr, (unsigned long long)*data);
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size -= 8;
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data++;
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m->addr += 8;
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}
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kfree(m);
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}
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void cxio_dump_wqe(union t3_wr *wqe)
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{
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__be64 *data = (__be64 *)wqe;
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uint size = (uint)(be64_to_cpu(*data) & 0xff);
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if (size == 0)
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size = 8;
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while (size > 0) {
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pr_debug("WQE %p: %016llx\n",
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data, (unsigned long long)be64_to_cpu(*data));
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size--;
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data++;
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}
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}
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void cxio_dump_wce(struct t3_cqe *wce)
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{
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__be64 *data = (__be64 *)wce;
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int size = sizeof(*wce);
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while (size > 0) {
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pr_debug("WCE %p: %016llx\n",
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data, (unsigned long long)be64_to_cpu(*data));
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size -= 8;
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data++;
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}
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}
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void cxio_dump_rqt(struct cxio_rdev *rdev, u32 hwtid, int nents)
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{
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struct ch_mem_range *m;
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int size = nents * 64;
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u64 *data;
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int rc;
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m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
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if (!m)
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return;
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m->mem_id = MEM_PMRX;
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m->addr = ((hwtid)<<10) + rdev->rnic_info.rqt_base;
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m->len = size;
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pr_debug("%s RQT addr 0x%x len %d\n", __func__, m->addr, m->len);
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rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
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if (rc) {
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pr_debug("%s toectl returned error %d\n", __func__, rc);
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kfree(m);
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return;
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}
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data = (u64 *)m->buf;
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while (size > 0) {
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pr_debug("RQT %08x: %016llx\n",
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m->addr, (unsigned long long)*data);
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size -= 8;
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data++;
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m->addr += 8;
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}
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kfree(m);
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}
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void cxio_dump_tcb(struct cxio_rdev *rdev, u32 hwtid)
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{
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struct ch_mem_range *m;
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int size = TCB_SIZE;
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u32 *data;
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int rc;
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m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
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if (!m)
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return;
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m->mem_id = MEM_CM;
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m->addr = hwtid * size;
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m->len = size;
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pr_debug("%s TCB %d len %d\n", __func__, m->addr, m->len);
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rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
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if (rc) {
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pr_debug("%s toectl returned error %d\n", __func__, rc);
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kfree(m);
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return;
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}
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data = (u32 *)m->buf;
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while (size > 0) {
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printk("%2u: %08x %08x %08x %08x %08x %08x %08x %08x\n",
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m->addr,
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*(data+2), *(data+3), *(data),*(data+1),
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*(data+6), *(data+7), *(data+4), *(data+5));
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size -= 32;
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data += 8;
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m->addr += 32;
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}
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kfree(m);
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}
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#endif
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@ -202,13 +202,4 @@ int iwch_cxgb3_ofld_send(struct t3cdev *tdev, struct sk_buff *skb);
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#ifdef DEBUG
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void cxio_dump_tpt(struct cxio_rdev *rev, u32 stag);
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void cxio_dump_pbl(struct cxio_rdev *rev, u32 pbl_addr, uint len, u8 shift);
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void cxio_dump_wqe(union t3_wr *wqe);
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void cxio_dump_wce(struct t3_cqe *wce);
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void cxio_dump_rqt(struct cxio_rdev *rdev, u32 hwtid, int nents);
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void cxio_dump_tcb(struct cxio_rdev *rdev, u32 hwtid);
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#endif
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#endif
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@ -200,9 +200,6 @@ int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
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spin_lock_irqsave(&chp->lock, flags);
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for (npolled = 0; npolled < num_entries; ++npolled) {
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#ifdef DEBUG
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int i=0;
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#endif
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/*
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* Because T3 can post CQEs that are _not_ associated
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@ -211,9 +208,6 @@ int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
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*/
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do {
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err = iwch_poll_cq_one(rhp, chp, wc + npolled);
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#ifdef DEBUG
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BUG_ON(++i > 1000);
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#endif
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} while (err == -EAGAIN);
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if (err <= 0)
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break;
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