sys/dev/qlxge/qls_dbg.c

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