/*
* 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) {
PDBG("%s couldn't allocate memory.\n", __func__);
return;
}
m->mem_id = MEM_PMRX;
m->addr = (stag>>8) * 32 + rdev->rnic_info.tpt_base;
m->len = size;
PDBG("%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) {
PDBG("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
PDBG("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) {
PDBG("%s couldn't allocate memory.\n", __func__);
return;
}
m->mem_id = MEM_PMRX;
m->addr = pbl_addr;
m->len = size;
PDBG("%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) {
PDBG("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
PDBG("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) {
PDBG("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) {
PDBG("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) {
PDBG("%s couldn't allocate memory.\n", __func__);
return;
}
m->mem_id = MEM_PMRX;
m->addr = ((hwtid)<<10) + rdev->rnic_info.rqt_base;
m->len = size;
PDBG("%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) {
PDBG("%s toectl returned error %d\n", __func__, rc);
kfree(m);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
PDBG("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) {
PDBG("%s couldn't allocate memory.\n", __func__);
return;
}
m->mem_id = MEM_CM;
m->addr = hwtid * size;
m->len = size;
PDBG("%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) {
PDBG("%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
