sys/dev/qlxge/qls_dbg.c

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   3  *
   4  * Copyright (c) 2013-2014 Qlogic Corporation
   5  * All rights reserved.
   6  *
   7  *  Redistribution and use in source and binary forms, with or without
   8  *  modification, are permitted provided that the following conditions
   9  *  are met:
  10  *
  11  *  1. Redistributions of source code must retain the above copyright
  12  *     notice, this list of conditions and the following disclaimer.
  13  *  2. Redistributions in binary form must reproduce the above copyright
  14  *     notice, this list of conditions and the following disclaimer in the
  15  *     documentation and/or other materials provided with the distribution.
  16  *
  17  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  18  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  21  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27  *  POSSIBILITY OF SUCH DAMAGE.
  28  */
  29 /*
  30  * File : qls_dbg.c
  31  * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
  32  */
  33 #include <sys/cdefs.h>
  34 __FBSDID("$FreeBSD$");
  35
  36 #include "qls_os.h"
  37 #include "qls_hw.h"
  38 #include "qls_def.h"
  39 #include "qls_inline.h"
  40 #include "qls_ver.h"
  41 #include "qls_glbl.h"
  42 #include "qls_dbg.h"
  43
  44
  45 uint32_t qls_dbg_level = 0 ;
  46 /*
  47  * Name: qls_dump_buf32
  48  * Function: dumps a buffer as 32 bit words
  49  */
  50 void
  51 qls_dump_buf32(qla_host_t *ha, const char *msg, void *dbuf32, uint32_t len32)
  52 {
  53         device_t dev;
  54         uint32_t i = 0;
  55         uint32_t *buf;
  56
  57         dev = ha->pci_dev;
  58         buf = dbuf32;
  59
  60         device_printf(dev, "%s: %s dump start\n", __func__, msg);
  61
  62         while (len32 >= 4) {
  63                 device_printf(dev,"0x%08x:\t0x%08x, 0x%08x, 0x%08x, 0x%08x,\n",
  64                         i, buf[0], buf[1], buf[2], buf[3]);
  65                 i += 4 * 4;
  66                 len32 -= 4;
  67                 buf += 4;
  68         }
  69         switch (len32) {
  70         case 1:
  71                 device_printf(dev,"0x%08x: 0x%08x\n", i, buf[0]);
  72                 break;
  73         case 2:
  74                 device_printf(dev,"0x%08x: 0x%08x 0x%08x\n", i, buf[0], buf[1]);
  75                 break;
  76         case 3:
  77                 device_printf(dev,"0x%08x: 0x%08x 0x%08x 0x%08x\n",
  78                         i, buf[0], buf[1], buf[2]);
  79                 break;
  80         default:
  81                 break;
  82         }
  83         device_printf(dev, "%s: %s dump end\n", __func__, msg);
  84
  85         return;
  86 }
  87
  88 /*
  89  * Name: qls_dump_buf16
  90  * Function: dumps a buffer as 16 bit words
  91  */
  92 void
  93 qls_dump_buf16(qla_host_t *ha, const char *msg, void *dbuf16, uint32_t len16)
  94 {
  95         device_t dev;
  96         uint32_t i = 0;
  97         uint16_t *buf;
  98
  99         dev = ha->pci_dev;
 100         buf = dbuf16;
 101
 102         device_printf(dev, "%s: %s dump start\n", __func__, msg);
 103
 104         while (len16 >= 8) {
 105                 device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x 0x%04x"
 106                         " 0x%04x 0x%04x 0x%04x 0x%04x\n", i, buf[0],
 107                         buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]);
 108                 i += 16;
 109                 len16 -= 8;
 110                 buf += 8;
 111         }
 112         switch (len16) {
 113         case 1:
 114                 device_printf(dev,"0x%08x: 0x%04x\n", i, buf[0]);
 115                 break;
 116         case 2:
 117                 device_printf(dev,"0x%08x: 0x%04x 0x%04x\n", i, buf[0], buf[1]);
 118                 break;
 119         case 3:
 120                 device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x\n",
 121                         i, buf[0], buf[1], buf[2]);
 122                 break;
 123         case 4:
 124                 device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
 125                         buf[0], buf[1], buf[2], buf[3]);
 126                 break;
 127         case 5:
 128                 device_printf(dev,"0x%08x:"
 129                         " 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
 130                         buf[0], buf[1], buf[2], buf[3], buf[4]);
 131                 break;
 132         case 6:
 133                 device_printf(dev,"0x%08x:"
 134                         " 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
 135                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
 136                 break;
 137         case 7:
 138                 device_printf(dev,"0x%04x: 0x%04x 0x%04x 0x%04x 0x%04x"
 139                         " 0x%04x 0x%04x 0x%04x\n", i, buf[0], buf[1],
 140                         buf[2], buf[3], buf[4], buf[5], buf[6]);
 141                 break;
 142         default:
 143                 break;
 144         }
 145         device_printf(dev, "%s: %s dump end\n", __func__, msg);
 146
 147         return;
 148 }
 149
 150 /*
 151  * Name: qls_dump_buf8
 152  * Function: dumps a buffer as bytes
 153  */
 154 void
 155 qls_dump_buf8(qla_host_t *ha, const char *msg, void *dbuf, uint32_t len)
 156 {
 157         device_t dev;
 158         uint32_t i = 0;
 159         uint8_t *buf;
 160
 161         dev = ha->pci_dev;
 162         buf = dbuf;
 163
 164         device_printf(dev, "%s: %s 0x%x dump start\n", __func__, msg, len);
 165
 166         while (len >= 16) {
 167                 device_printf(dev,"0x%08x:"
 168                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 169                         " %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
 170                         buf[0], buf[1], buf[2], buf[3],
 171                         buf[4], buf[5], buf[6], buf[7],
 172                         buf[8], buf[9], buf[10], buf[11],
 173                         buf[12], buf[13], buf[14], buf[15]);
 174                 i += 16;
 175                 len -= 16;
 176                 buf += 16;
 177         }
 178         switch (len) {
 179         case 1:
 180                 device_printf(dev,"0x%08x: %02x\n", i, buf[0]);
 181                 break;
 182         case 2:
 183                 device_printf(dev,"0x%08x: %02x %02x\n", i, buf[0], buf[1]);
 184                 break;
 185         case 3:
 186                 device_printf(dev,"0x%08x: %02x %02x %02x\n",
 187                         i, buf[0], buf[1], buf[2]);
 188                 break;
 189         case 4:
 190                 device_printf(dev,"0x%08x: %02x %02x %02x %02x\n", i,
 191                         buf[0], buf[1], buf[2], buf[3]);
 192                 break;
 193         case 5:
 194                 device_printf(dev,"0x%08x:"
 195                         " %02x %02x %02x %02x %02x\n", i,
 196                         buf[0], buf[1], buf[2], buf[3], buf[4]);
 197                 break;
 198         case 6:
 199                 device_printf(dev,"0x%08x:"
 200                         " %02x %02x %02x %02x %02x %02x\n", i,
 201                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
 202                 break;
 203         case 7:
 204                 device_printf(dev,"0x%08x:"
 205                         " %02x %02x %02x %02x %02x %02x %02x\n", i,
 206                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
 207                 break;
 208         case 8:
 209                 device_printf(dev,"0x%08x:"
 210                         " %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
 211                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 212                         buf[7]);
 213                 break;
 214         case 9:
 215                 device_printf(dev,"0x%08x:"
 216                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 217                         " %02x\n", i,
 218                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 219                         buf[7], buf[8]);
 220                 break;
 221         case 10:
 222                 device_printf(dev,"0x%08x:"
 223                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 224                         " %02x %02x\n", i,
 225                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 226                         buf[7], buf[8], buf[9]);
 227                 break;
 228         case 11:
 229                 device_printf(dev,"0x%08x:"
 230                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 231                         " %02x %02x %02x\n", i,
 232                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 233                         buf[7], buf[8], buf[9], buf[10]);
 234                 break;
 235         case 12:
 236                 device_printf(dev,"0x%08x:"
 237                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 238                         " %02x %02x %02x %02x\n", i,
 239                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 240                         buf[7], buf[8], buf[9], buf[10], buf[11]);
 241                 break;
 242         case 13:
 243                 device_printf(dev,"0x%08x:"
 244                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 245                         " %02x %02x %02x %02x %02x\n", i,
 246                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 247                         buf[7], buf[8], buf[9], buf[10], buf[11], buf[12]);
 248                 break;
 249         case 14:
 250                 device_printf(dev,"0x%08x:"
 251                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 252                         " %02x %02x %02x %02x %02x %02x\n", i,
 253                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 254                         buf[7], buf[8], buf[9], buf[10], buf[11], buf[12],
 255                         buf[13]);
 256                 break;
 257         case 15:
 258                 device_printf(dev,"0x%08x:"
 259                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 260                         " %02x %02x %02x %02x %02x %02x %02x\n", i,
 261                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 262                         buf[7], buf[8], buf[9], buf[10], buf[11], buf[12],
 263                         buf[13], buf[14]);
 264                 break;
 265         default:
 266                 break;
 267         }
 268
 269         device_printf(dev, "%s: %s dump end\n", __func__, msg);
 270
 271         return;
 272 }
 273
 274 void
 275 qls_dump_cq(qla_host_t *ha)
 276 {
 277         qls_dump_buf32(ha, "cq_icb", ha->rx_ring[0].cq_icb_vaddr,
 278                 (sizeof (q81_cq_icb_t) >> 2));
 279
 280         device_printf(ha->pci_dev, "%s: lbq_addr_tbl_paddr  %p\n", __func__,
 281                 (void *)ha->rx_ring[0].lbq_addr_tbl_paddr);
 282
 283         qls_dump_buf32(ha, "lbq_addr_tbl", ha->rx_ring[0].lbq_addr_tbl_vaddr,
 284                 (PAGE_SIZE >> 2));
 285
 286         device_printf(ha->pci_dev, "%s: lbq_paddr  %p\n", __func__,
 287                 (void *)ha->rx_ring[0].lbq_paddr);
 288
 289         qls_dump_buf32(ha, "lbq", ha->rx_ring[0].lbq_vaddr,
 290                 (QLA_LBQ_SIZE >> 2));
 291
 292         device_printf(ha->pci_dev, "%s: sbq_addr_tbl_paddr  %p\n", __func__,
 293                 (void *)ha->rx_ring[0].sbq_addr_tbl_paddr);
 294
 295         qls_dump_buf32(ha, "sbq_addr_tbl", ha->rx_ring[0].sbq_addr_tbl_vaddr,
 296                 (PAGE_SIZE >> 2));
 297
 298         device_printf(ha->pci_dev, "%s: sbq_paddr  %p\n", __func__,
 299                 (void *)ha->rx_ring[0].sbq_paddr);
 300
 301         qls_dump_buf32(ha, "sbq", ha->rx_ring[0].sbq_vaddr,
 302                 (QLA_SBQ_SIZE >> 2) );
 303
 304         device_printf(ha->pci_dev, "%s: lb_paddr  %p\n", __func__,
 305                 (void *)ha->rx_ring[0].lb_paddr);
 306
 307         return;
 308 }
 309