Commit fc968aee authored by Corentin Labbe's avatar Corentin Labbe Committed by Jason Gunthorpe

IB/cxgb3: remove cxio_dbg.c

cxio_dbg.c is uncompiled since commit 2b540355 ("RDMA/cxgb3: cleanups")
10 years after, we could remove it.
Signed-off-by: default avatarCorentin Labbe <clabbe@baylibre.com>
Acked-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 7928b2cb
......@@ -16,12 +16,3 @@ config INFINIBAND_CXGB3
To compile this driver as a module, choose M here: the module
will be called iw_cxgb3.
config INFINIBAND_CXGB3_DEBUG
bool "Verbose debugging output"
depends on INFINIBAND_CXGB3
default n
---help---
This option causes the Chelsio RDMA driver to produce copious
amounts of debug messages. Select this if you are developing
the driver or trying to diagnose a problem.
......@@ -5,5 +5,3 @@ obj-$(CONFIG_INFINIBAND_CXGB3) += iw_cxgb3.o
iw_cxgb3-y := iwch_cm.o iwch_ev.o iwch_cq.o iwch_qp.o iwch_mem.o \
iwch_provider.o iwch.o cxio_hal.o cxio_resource.o
ccflags-$(CONFIG_INFINIBAND_CXGB3_DEBUG) += -DDEBUG
/*
* 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.
*/
#ifdef DEBUG
#include <linux/types.h>
#include <linux/slab.h>
#include "common.h"
#include "cxgb3_ioctl.h"
#include "cxio_hal.h"
#include "cxio_wr.h"
void cxio_dump_tpt(struct cxio_rdev *rdev, u32 stag)
{
struct ch_mem_range *m;
u64 *data;
int rc;
int size = 32;
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
if (!m)
return;
m->mem_id = MEM_PMRX;
m->addr = (stag>>8) * 32 + rdev->rnic_info.tpt_base;
m->len = size;
pr_debug("%s TPT addr 0x%x len %d\n", __func__, m->addr, m->len);
rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
if (rc) {
pr_debug("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
pr_debug("TPT %08x: %016llx\n",
m->addr, (unsigned long long)*data);
size -= 8;
data++;
m->addr += 8;
}
kfree(m);
}
void cxio_dump_pbl(struct cxio_rdev *rdev, u32 pbl_addr, uint len, u8 shift)
{
struct ch_mem_range *m;
u64 *data;
int rc;
int size, npages;
shift += 12;
npages = (len + (1ULL << shift) - 1) >> shift;
size = npages * sizeof(u64);
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
if (!m)
return;
m->mem_id = MEM_PMRX;
m->addr = pbl_addr;
m->len = size;
pr_debug("%s PBL addr 0x%x len %d depth %d\n",
__func__, m->addr, m->len, npages);
rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
if (rc) {
pr_debug("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
pr_debug("PBL %08x: %016llx\n",
m->addr, (unsigned long long)*data);
size -= 8;
data++;
m->addr += 8;
}
kfree(m);
}
void cxio_dump_wqe(union t3_wr *wqe)
{
__be64 *data = (__be64 *)wqe;
uint size = (uint)(be64_to_cpu(*data) & 0xff);
if (size == 0)
size = 8;
while (size > 0) {
pr_debug("WQE %p: %016llx\n",
data, (unsigned long long)be64_to_cpu(*data));
size--;
data++;
}
}
void cxio_dump_wce(struct t3_cqe *wce)
{
__be64 *data = (__be64 *)wce;
int size = sizeof(*wce);
while (size > 0) {
pr_debug("WCE %p: %016llx\n",
data, (unsigned long long)be64_to_cpu(*data));
size -= 8;
data++;
}
}
void cxio_dump_rqt(struct cxio_rdev *rdev, u32 hwtid, int nents)
{
struct ch_mem_range *m;
int size = nents * 64;
u64 *data;
int rc;
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
if (!m)
return;
m->mem_id = MEM_PMRX;
m->addr = ((hwtid)<<10) + rdev->rnic_info.rqt_base;
m->len = size;
pr_debug("%s RQT addr 0x%x len %d\n", __func__, m->addr, m->len);
rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
if (rc) {
pr_debug("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
pr_debug("RQT %08x: %016llx\n",
m->addr, (unsigned long long)*data);
size -= 8;
data++;
m->addr += 8;
}
kfree(m);
}
void cxio_dump_tcb(struct cxio_rdev *rdev, u32 hwtid)
{
struct ch_mem_range *m;
int size = TCB_SIZE;
u32 *data;
int rc;
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
if (!m)
return;
m->mem_id = MEM_CM;
m->addr = hwtid * size;
m->len = size;
pr_debug("%s TCB %d len %d\n", __func__, m->addr, m->len);
rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
if (rc) {
pr_debug("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u32 *)m->buf;
while (size > 0) {
printk("%2u: %08x %08x %08x %08x %08x %08x %08x %08x\n",
m->addr,
*(data+2), *(data+3), *(data),*(data+1),
*(data+6), *(data+7), *(data+4), *(data+5));
size -= 32;
data += 8;
m->addr += 32;
}
kfree(m);
}
#endif
......@@ -202,13 +202,4 @@ int iwch_cxgb3_ofld_send(struct t3cdev *tdev, struct sk_buff *skb);
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#ifdef DEBUG
void cxio_dump_tpt(struct cxio_rdev *rev, u32 stag);
void cxio_dump_pbl(struct cxio_rdev *rev, u32 pbl_addr, uint len, u8 shift);
void cxio_dump_wqe(union t3_wr *wqe);
void cxio_dump_wce(struct t3_cqe *wce);
void cxio_dump_rqt(struct cxio_rdev *rdev, u32 hwtid, int nents);
void cxio_dump_tcb(struct cxio_rdev *rdev, u32 hwtid);
#endif
#endif
......@@ -200,9 +200,6 @@ int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
spin_lock_irqsave(&chp->lock, flags);
for (npolled = 0; npolled < num_entries; ++npolled) {
#ifdef DEBUG
int i=0;
#endif
/*
* Because T3 can post CQEs that are _not_ associated
......@@ -211,9 +208,6 @@ int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
*/
do {
err = iwch_poll_cq_one(rhp, chp, wc + npolled);
#ifdef DEBUG
BUG_ON(++i > 1000);
#endif
} while (err == -EAGAIN);
if (err <= 0)
break;
......
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