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 uint32_t qls_dbg_level = 0 ;
  45 /*
  46  * Name: qls_dump_buf32
  47  * Function: dumps a buffer as 32 bit words
  48  */
  49 void
  50 qls_dump_buf32(qla_host_t *ha, const char *msg, void *dbuf32, uint32_t len32)
  51 {
  52         device_t dev;
  53         uint32_t i = 0;
  54         uint32_t *buf;
  55
  56         dev = ha->pci_dev;
  57         buf = dbuf32;
  58
  59         device_printf(dev, "%s: %s dump start\n", __func__, msg);
  60
  61         while (len32 >= 4) {
  62                 device_printf(dev,"0x%08x:\t0x%08x, 0x%08x, 0x%08x, 0x%08x,\n",
  63                         i, buf[0], buf[1], buf[2], buf[3]);
  64                 i += 4 * 4;
  65                 len32 -= 4;
  66                 buf += 4;
  67         }
  68         switch (len32) {
  69         case 1:
  70                 device_printf(dev,"0x%08x: 0x%08x\n", i, buf[0]);
  71                 break;
  72         case 2:
  73                 device_printf(dev,"0x%08x: 0x%08x 0x%08x\n", i, buf[0], buf[1]);
  74                 break;
  75         case 3:
  76                 device_printf(dev,"0x%08x: 0x%08x 0x%08x 0x%08x\n",
  77                         i, buf[0], buf[1], buf[2]);
  78                 break;
  79         default:
  80                 break;
  81         }
  82         device_printf(dev, "%s: %s dump end\n", __func__, msg);
  83
  84         return;
  85 }
  86
  87 /*
  88  * Name: qls_dump_buf16
  89  * Function: dumps a buffer as 16 bit words
  90  */
  91 void
  92 qls_dump_buf16(qla_host_t *ha, const char *msg, void *dbuf16, uint32_t len16)
  93 {
  94         device_t dev;
  95         uint32_t i = 0;
  96         uint16_t *buf;
  97
  98         dev = ha->pci_dev;
  99         buf = dbuf16;
 100
 101         device_printf(dev, "%s: %s dump start\n", __func__, msg);
 102
 103         while (len16 >= 8) {
 104                 device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x 0x%04x"
 105                         " 0x%04x 0x%04x 0x%04x 0x%04x\n", i, buf[0],
 106                         buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]);
 107                 i += 16;
 108                 len16 -= 8;
 109                 buf += 8;
 110         }
 111         switch (len16) {
 112         case 1:
 113                 device_printf(dev,"0x%08x: 0x%04x\n", i, buf[0]);
 114                 break;
 115         case 2:
 116                 device_printf(dev,"0x%08x: 0x%04x 0x%04x\n", i, buf[0], buf[1]);
 117                 break;
 118         case 3:
 119                 device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x\n",
 120                         i, buf[0], buf[1], buf[2]);
 121                 break;
 122         case 4:
 123                 device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
 124                         buf[0], buf[1], buf[2], buf[3]);
 125                 break;
 126         case 5:
 127                 device_printf(dev,"0x%08x:"
 128                         " 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
 129                         buf[0], buf[1], buf[2], buf[3], buf[4]);
 130                 break;
 131         case 6:
 132                 device_printf(dev,"0x%08x:"
 133                         " 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
 134                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
 135                 break;
 136         case 7:
 137                 device_printf(dev,"0x%04x: 0x%04x 0x%04x 0x%04x 0x%04x"
 138                         " 0x%04x 0x%04x 0x%04x\n", i, buf[0], buf[1],
 139                         buf[2], buf[3], buf[4], buf[5], buf[6]);
 140                 break;
 141         default:
 142                 break;
 143         }
 144         device_printf(dev, "%s: %s dump end\n", __func__, msg);
 145
 146         return;
 147 }
 148
 149 /*
 150  * Name: qls_dump_buf8
 151  * Function: dumps a buffer as bytes
 152  */
 153 void
 154 qls_dump_buf8(qla_host_t *ha, const char *msg, void *dbuf, uint32_t len)
 155 {
 156         device_t dev;
 157         uint32_t i = 0;
 158         uint8_t *buf;
 159
 160         dev = ha->pci_dev;
 161         buf = dbuf;
 162
 163         device_printf(dev, "%s: %s 0x%x dump start\n", __func__, msg, len);
 164
 165         while (len >= 16) {
 166                 device_printf(dev,"0x%08x:"
 167                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 168                         " %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
 169                         buf[0], buf[1], buf[2], buf[3],
 170                         buf[4], buf[5], buf[6], buf[7],
 171                         buf[8], buf[9], buf[10], buf[11],
 172                         buf[12], buf[13], buf[14], buf[15]);
 173                 i += 16;
 174                 len -= 16;
 175                 buf += 16;
 176         }
 177         switch (len) {
 178         case 1:
 179                 device_printf(dev,"0x%08x: %02x\n", i, buf[0]);
 180                 break;
 181         case 2:
 182                 device_printf(dev,"0x%08x: %02x %02x\n", i, buf[0], buf[1]);
 183                 break;
 184         case 3:
 185                 device_printf(dev,"0x%08x: %02x %02x %02x\n",
 186                         i, buf[0], buf[1], buf[2]);
 187                 break;
 188         case 4:
 189                 device_printf(dev,"0x%08x: %02x %02x %02x %02x\n", i,
 190                         buf[0], buf[1], buf[2], buf[3]);
 191                 break;
 192         case 5:
 193                 device_printf(dev,"0x%08x:"
 194                         " %02x %02x %02x %02x %02x\n", i,
 195                         buf[0], buf[1], buf[2], buf[3], buf[4]);
 196                 break;
 197         case 6:
 198                 device_printf(dev,"0x%08x:"
 199                         " %02x %02x %02x %02x %02x %02x\n", i,
 200                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
 201                 break;
 202         case 7:
 203                 device_printf(dev,"0x%08x:"
 204                         " %02x %02x %02x %02x %02x %02x %02x\n", i,
 205                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
 206                 break;
 207         case 8:
 208                 device_printf(dev,"0x%08x:"
 209                         " %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
 210                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 211                         buf[7]);
 212                 break;
 213         case 9:
 214                 device_printf(dev,"0x%08x:"
 215                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 216                         " %02x\n", i,
 217                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 218                         buf[7], buf[8]);
 219                 break;
 220         case 10:
 221                 device_printf(dev,"0x%08x:"
 222                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 223                         " %02x %02x\n", i,
 224                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 225                         buf[7], buf[8], buf[9]);
 226                 break;
 227         case 11:
 228                 device_printf(dev,"0x%08x:"
 229                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 230                         " %02x %02x %02x\n", i,
 231                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 232                         buf[7], buf[8], buf[9], buf[10]);
 233                 break;
 234         case 12:
 235                 device_printf(dev,"0x%08x:"
 236                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 237                         " %02x %02x %02x %02x\n", i,
 238                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 239                         buf[7], buf[8], buf[9], buf[10], buf[11]);
 240                 break;
 241         case 13:
 242                 device_printf(dev,"0x%08x:"
 243                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 244                         " %02x %02x %02x %02x %02x\n", i,
 245                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 246                         buf[7], buf[8], buf[9], buf[10], buf[11], buf[12]);
 247                 break;
 248         case 14:
 249                 device_printf(dev,"0x%08x:"
 250                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 251                         " %02x %02x %02x %02x %02x %02x\n", i,
 252                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 253                         buf[7], buf[8], buf[9], buf[10], buf[11], buf[12],
 254                         buf[13]);
 255                 break;
 256         case 15:
 257                 device_printf(dev,"0x%08x:"
 258                         " %02x %02x %02x %02x %02x %02x %02x %02x"
 259                         " %02x %02x %02x %02x %02x %02x %02x\n", i,
 260                         buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
 261                         buf[7], buf[8], buf[9], buf[10], buf[11], buf[12],
 262                         buf[13], buf[14]);
 263                 break;
 264         default:
 265                 break;
 266         }
 267
 268         device_printf(dev, "%s: %s dump end\n", __func__, msg);
 269
 270         return;
 271 }
 272
 273 void
 274 qls_dump_cq(qla_host_t *ha)
 275 {
 276         qls_dump_buf32(ha, "cq_icb", ha->rx_ring[0].cq_icb_vaddr,
 277                 (sizeof (q81_cq_icb_t) >> 2));
 278
 279         device_printf(ha->pci_dev, "%s: lbq_addr_tbl_paddr  %p\n", __func__,
 280                 (void *)ha->rx_ring[0].lbq_addr_tbl_paddr);
 281
 282         qls_dump_buf32(ha, "lbq_addr_tbl", ha->rx_ring[0].lbq_addr_tbl_vaddr,
 283                 (PAGE_SIZE >> 2));
 284
 285         device_printf(ha->pci_dev, "%s: lbq_paddr  %p\n", __func__,
 286                 (void *)ha->rx_ring[0].lbq_paddr);
 287
 288         qls_dump_buf32(ha, "lbq", ha->rx_ring[0].lbq_vaddr,
 289                 (QLA_LBQ_SIZE >> 2));
 290
 291         device_printf(ha->pci_dev, "%s: sbq_addr_tbl_paddr  %p\n", __func__,
 292                 (void *)ha->rx_ring[0].sbq_addr_tbl_paddr);
 293
 294         qls_dump_buf32(ha, "sbq_addr_tbl", ha->rx_ring[0].sbq_addr_tbl_vaddr,
 295                 (PAGE_SIZE >> 2));
 296
 297         device_printf(ha->pci_dev, "%s: sbq_paddr  %p\n", __func__,
 298                 (void *)ha->rx_ring[0].sbq_paddr);
 299
 300         qls_dump_buf32(ha, "sbq", ha->rx_ring[0].sbq_vaddr,
 301                 (QLA_SBQ_SIZE >> 2) );
 302
 303         device_printf(ha->pci_dev, "%s: lb_paddr  %p\n", __func__,
 304                 (void *)ha->rx_ring[0].lb_paddr);
 305
 306         return;
 307 }