drivers/net/qlge/qlge_dbg.c

   1 #include "qlge.h"
   2
   3 /* Read a NIC register from the alternate function. */
   4 static u32 ql_read_other_func_reg(struct ql_adapter *qdev,
   5                                                 u32 reg)
   6 {
   7         u32 register_to_read;
   8         u32 reg_val;
   9         unsigned int status = 0;
  10
  11         register_to_read = MPI_NIC_REG_BLOCK
  12                                 | MPI_NIC_READ
  13                                 | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT)
  14                                 | reg;
  15         status = ql_read_mpi_reg(qdev, register_to_read, &reg_val);
  16         if (status != 0)
  17                 return 0xffffffff;
  18
  19         return reg_val;
  20 }
  21
  22 /* Write a NIC register from the alternate function. */
  23 static int ql_write_other_func_reg(struct ql_adapter *qdev,
  24                                         u32 reg, u32 reg_val)
  25 {
  26         u32 register_to_read;
  27         int status = 0;
  28
  29         register_to_read = MPI_NIC_REG_BLOCK
  30                                 | MPI_NIC_READ
  31                                 | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT)
  32                                 | reg;
  33         status = ql_write_mpi_reg(qdev, register_to_read, reg_val);
  34
  35         return status;
  36 }
  37
  38 static int ql_wait_other_func_reg_rdy(struct ql_adapter *qdev, u32 reg,
  39                                         u32 bit, u32 err_bit)
  40 {
  41         u32 temp;
  42         int count = 10;
  43
  44         while (count) {
  45                 temp = ql_read_other_func_reg(qdev, reg);
  46
  47                 /* check for errors */
  48                 if (temp & err_bit)
  49                         return -1;
  50                 else if (temp & bit)
  51                         return 0;
  52                 mdelay(10);
  53                 count--;
  54         }
  55         return -1;
  56 }
  57
  58 static int ql_read_other_func_serdes_reg(struct ql_adapter *qdev, u32 reg,
  59                                                         u32 *data)
  60 {
  61         int status;
  62
  63         /* wait for reg to come ready */
  64         status = ql_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4,
  65                                                 XG_SERDES_ADDR_RDY, 0);
  66         if (status)
  67                 goto exit;
  68
  69         /* set up for reg read */
  70         ql_write_other_func_reg(qdev, XG_SERDES_ADDR/4, reg | PROC_ADDR_R);
  71
  72         /* wait for reg to come ready */
  73         status = ql_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4,
  74                                                 XG_SERDES_ADDR_RDY, 0);
  75         if (status)
  76                 goto exit;
  77
  78         /* get the data */
  79         *data = ql_read_other_func_reg(qdev, (XG_SERDES_DATA / 4));
  80 exit:
  81         return status;
  82 }
  83
  84 /* Read out the SERDES registers */
  85 static int ql_read_serdes_reg(struct ql_adapter *qdev, u32 reg, u32 * data)
  86 {
  87         int status;
  88
  89         /* wait for reg to come ready */
  90         status = ql_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0);
  91         if (status)
  92                 goto exit;
  93
  94         /* set up for reg read */
  95         ql_write32(qdev, XG_SERDES_ADDR, reg | PROC_ADDR_R);
  96
  97         /* wait for reg to come ready */
  98         status = ql_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0);
  99         if (status)
 100                 goto exit;
 101
 102         /* get the data */
 103         *data = ql_read32(qdev, XG_SERDES_DATA);
 104 exit:
 105         return status;
 106 }
 107
 108 static void ql_get_both_serdes(struct ql_adapter *qdev, u32 addr,
 109                         u32 *direct_ptr, u32 *indirect_ptr,
 110                         unsigned int direct_valid, unsigned int indirect_valid)
 111 {
 112         unsigned int status;
 113
 114         status = 1;
 115         if (direct_valid)
 116                 status = ql_read_serdes_reg(qdev, addr, direct_ptr);
 117         /* Dead fill any failures or invalids. */
 118         if (status)
 119                 *direct_ptr = 0xDEADBEEF;
 120
 121         status = 1;
 122         if (indirect_valid)
 123                 status = ql_read_other_func_serdes_reg(
 124                                                 qdev, addr, indirect_ptr);
 125         /* Dead fill any failures or invalids. */
 126         if (status)
 127                 *indirect_ptr = 0xDEADBEEF;
 128 }
 129
 130 static int ql_get_serdes_regs(struct ql_adapter *qdev,
 131                                 struct ql_mpi_coredump *mpi_coredump)
 132 {
 133         int status;
 134         unsigned int xfi_direct_valid, xfi_indirect_valid, xaui_direct_valid;
 135         unsigned int xaui_indirect_valid, i;
 136         u32 *direct_ptr, temp;
 137         u32 *indirect_ptr;
 138
 139         xfi_direct_valid = xfi_indirect_valid = 0;
 140         xaui_direct_valid = xaui_indirect_valid = 1;
 141
 142         /* The XAUI needs to be read out per port */
 143         if (qdev->func & 1) {
 144                 /* We are NIC 2 */
 145                 status = ql_read_other_func_serdes_reg(qdev,
 146                                 XG_SERDES_XAUI_HSS_PCS_START, &temp);
 147                 if (status)
 148                         temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
 149                 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
 150                                         XG_SERDES_ADDR_XAUI_PWR_DOWN)
 151                         xaui_indirect_valid = 0;
 152
 153                 status = ql_read_serdes_reg(qdev,
 154                                 XG_SERDES_XAUI_HSS_PCS_START, &temp);
 155                 if (status)
 156                         temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
 157
 158                 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
 159                                         XG_SERDES_ADDR_XAUI_PWR_DOWN)
 160                         xaui_direct_valid = 0;
 161         } else {
 162                 /* We are NIC 1 */
 163                 status = ql_read_other_func_serdes_reg(qdev,
 164                                 XG_SERDES_XAUI_HSS_PCS_START, &temp);
 165                 if (status)
 166                         temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
 167                 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
 168                                         XG_SERDES_ADDR_XAUI_PWR_DOWN)
 169                         xaui_indirect_valid = 0;
 170
 171                 status = ql_read_serdes_reg(qdev,
 172                                 XG_SERDES_XAUI_HSS_PCS_START, &temp);
 173                 if (status)
 174                         temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
 175                 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
 176                                         XG_SERDES_ADDR_XAUI_PWR_DOWN)
 177                         xaui_direct_valid = 0;
 178         }
 179
 180         /*
 181          * XFI register is shared so only need to read one
 182          * functions and then check the bits.
 183          */
 184         status = ql_read_serdes_reg(qdev, XG_SERDES_ADDR_STS, &temp);
 185         if (status)
 186                 temp = 0;
 187
 188         if ((temp & XG_SERDES_ADDR_XFI1_PWR_UP) ==
 189                                         XG_SERDES_ADDR_XFI1_PWR_UP) {
 190                 /* now see if i'm NIC 1 or NIC 2 */
 191                 if (qdev->func & 1)
 192                         /* I'm NIC 2, so the indirect (NIC1) xfi is up. */
 193                         xfi_indirect_valid = 1;
 194                 else
 195                         xfi_direct_valid = 1;
 196         }
 197         if ((temp & XG_SERDES_ADDR_XFI2_PWR_UP) ==
 198                                         XG_SERDES_ADDR_XFI2_PWR_UP) {
 199                 /* now see if i'm NIC 1 or NIC 2 */
 200                 if (qdev->func & 1)
 201                         /* I'm NIC 2, so the indirect (NIC1) xfi is up. */
 202                         xfi_direct_valid = 1;
 203                 else
 204                         xfi_indirect_valid = 1;
 205         }
 206
 207         /* Get XAUI_AN register block. */
 208         if (qdev->func & 1) {
 209                 /* Function 2 is direct */
 210                 direct_ptr = mpi_coredump->serdes2_xaui_an;
 211                 indirect_ptr = mpi_coredump->serdes_xaui_an;
 212         } else {
 213                 /* Function 1 is direct */
 214                 direct_ptr = mpi_coredump->serdes_xaui_an;
 215                 indirect_ptr = mpi_coredump->serdes2_xaui_an;
 216         }
 217
 218         for (i = 0; i <= 0x000000034; i += 4, direct_ptr++, indirect_ptr++)
 219                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 220                                         xaui_direct_valid, xaui_indirect_valid);
 221
 222         /* Get XAUI_HSS_PCS register block. */
 223         if (qdev->func & 1) {
 224                 direct_ptr =
 225                         mpi_coredump->serdes2_xaui_hss_pcs;
 226                 indirect_ptr =
 227                         mpi_coredump->serdes_xaui_hss_pcs;
 228         } else {
 229                 direct_ptr =
 230                         mpi_coredump->serdes_xaui_hss_pcs;
 231                 indirect_ptr =
 232                         mpi_coredump->serdes2_xaui_hss_pcs;
 233         }
 234
 235         for (i = 0x800; i <= 0x880; i += 4, direct_ptr++, indirect_ptr++)
 236                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 237                                         xaui_direct_valid, xaui_indirect_valid);
 238
 239         /* Get XAUI_XFI_AN register block. */
 240         if (qdev->func & 1) {
 241                 direct_ptr = mpi_coredump->serdes2_xfi_an;
 242                 indirect_ptr = mpi_coredump->serdes_xfi_an;
 243         } else {
 244                 direct_ptr = mpi_coredump->serdes_xfi_an;
 245                 indirect_ptr = mpi_coredump->serdes2_xfi_an;
 246         }
 247
 248         for (i = 0x1000; i <= 0x1034; i += 4, direct_ptr++, indirect_ptr++)
 249                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 250                                         xfi_direct_valid, xfi_indirect_valid);
 251
 252         /* Get XAUI_XFI_TRAIN register block. */
 253         if (qdev->func & 1) {
 254                 direct_ptr = mpi_coredump->serdes2_xfi_train;
 255                 indirect_ptr =
 256                         mpi_coredump->serdes_xfi_train;
 257         } else {
 258                 direct_ptr = mpi_coredump->serdes_xfi_train;
 259                 indirect_ptr =
 260                         mpi_coredump->serdes2_xfi_train;
 261         }
 262
 263         for (i = 0x1050; i <= 0x107c; i += 4, direct_ptr++, indirect_ptr++)
 264                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 265                                         xfi_direct_valid, xfi_indirect_valid);
 266
 267         /* Get XAUI_XFI_HSS_PCS register block. */
 268         if (qdev->func & 1) {
 269                 direct_ptr =
 270                         mpi_coredump->serdes2_xfi_hss_pcs;
 271                 indirect_ptr =
 272                         mpi_coredump->serdes_xfi_hss_pcs;
 273         } else {
 274                 direct_ptr =
 275                         mpi_coredump->serdes_xfi_hss_pcs;
 276                 indirect_ptr =
 277                         mpi_coredump->serdes2_xfi_hss_pcs;
 278         }
 279
 280         for (i = 0x1800; i <= 0x1838; i += 4, direct_ptr++, indirect_ptr++)
 281                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 282                                         xfi_direct_valid, xfi_indirect_valid);
 283
 284         /* Get XAUI_XFI_HSS_TX register block. */
 285         if (qdev->func & 1) {
 286                 direct_ptr =
 287                         mpi_coredump->serdes2_xfi_hss_tx;
 288                 indirect_ptr =
 289                         mpi_coredump->serdes_xfi_hss_tx;
 290         } else {
 291                 direct_ptr = mpi_coredump->serdes_xfi_hss_tx;
 292                 indirect_ptr =
 293                         mpi_coredump->serdes2_xfi_hss_tx;
 294         }
 295         for (i = 0x1c00; i <= 0x1c1f; i++, direct_ptr++, indirect_ptr++)
 296                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 297                                         xfi_direct_valid, xfi_indirect_valid);
 298
 299         /* Get XAUI_XFI_HSS_RX register block. */
 300         if (qdev->func & 1) {
 301                 direct_ptr =
 302                         mpi_coredump->serdes2_xfi_hss_rx;
 303                 indirect_ptr =
 304                         mpi_coredump->serdes_xfi_hss_rx;
 305         } else {
 306                 direct_ptr = mpi_coredump->serdes_xfi_hss_rx;
 307                 indirect_ptr =
 308                         mpi_coredump->serdes2_xfi_hss_rx;
 309         }
 310
 311         for (i = 0x1c40; i <= 0x1c5f; i++, direct_ptr++, indirect_ptr++)
 312                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 313                                         xfi_direct_valid, xfi_indirect_valid);
 314
 315
 316         /* Get XAUI_XFI_HSS_PLL register block. */
 317         if (qdev->func & 1) {
 318                 direct_ptr =
 319                         mpi_coredump->serdes2_xfi_hss_pll;
 320                 indirect_ptr =
 321                         mpi_coredump->serdes_xfi_hss_pll;
 322         } else {
 323                 direct_ptr =
 324                         mpi_coredump->serdes_xfi_hss_pll;
 325                 indirect_ptr =
 326                         mpi_coredump->serdes2_xfi_hss_pll;
 327         }
 328         for (i = 0x1e00; i <= 0x1e1f; i++, direct_ptr++, indirect_ptr++)
 329                 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
 330                                         xfi_direct_valid, xfi_indirect_valid);
 331         return 0;
 332 }
 333
 334 static int ql_read_other_func_xgmac_reg(struct ql_adapter *qdev, u32 reg,
 335                                                         u32 *data)
 336 {
 337         int status = 0;
 338
 339         /* wait for reg to come ready */
 340         status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
 341                                                 XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
 342         if (status)
 343                 goto exit;
 344
 345         /* set up for reg read */
 346         ql_write_other_func_reg(qdev, XGMAC_ADDR / 4, reg | XGMAC_ADDR_R);
 347
 348         /* wait for reg to come ready */
 349         status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
 350                                                 XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
 351         if (status)
 352                 goto exit;
 353
 354         /* get the data */
 355         *data = ql_read_other_func_reg(qdev, XGMAC_DATA / 4);
 356 exit:
 357         return status;
 358 }
 359
 360 /* Read the 400 xgmac control/statistics registers
 361  * skipping unused locations.
 362  */
 363 static int ql_get_xgmac_regs(struct ql_adapter *qdev, u32 * buf,
 364                                         unsigned int other_function)
 365 {
 366         int status = 0;
 367         int i;
 368
 369         for (i = PAUSE_SRC_LO; i < XGMAC_REGISTER_END; i += 4, buf++) {
 370                 /* We're reading 400 xgmac registers, but we filter out
 371                  * serveral locations that are non-responsive to reads.
 372                  */
 373                 if ((i == 0x00000114) ||
 374                         (i == 0x00000118) ||
 375                         (i == 0x0000013c) ||
 376                         (i == 0x00000140) ||
 377                         (i > 0x00000150 && i < 0x000001fc) ||
 378                         (i > 0x00000278 && i < 0x000002a0) ||
 379                         (i > 0x000002c0 && i < 0x000002cf) ||
 380                         (i > 0x000002dc && i < 0x000002f0) ||
 381                         (i > 0x000003c8 && i < 0x00000400) ||
 382                         (i > 0x00000400 && i < 0x00000410) ||
 383                         (i > 0x00000410 && i < 0x00000420) ||
 384                         (i > 0x00000420 && i < 0x00000430) ||
 385                         (i > 0x00000430 && i < 0x00000440) ||
 386                         (i > 0x00000440 && i < 0x00000450) ||
 387                         (i > 0x00000450 && i < 0x00000500) ||
 388                         (i > 0x0000054c && i < 0x00000568) ||
 389                         (i > 0x000005c8 && i < 0x00000600)) {
 390                         if (other_function)
 391                                 status =
 392                                 ql_read_other_func_xgmac_reg(qdev, i, buf);
 393                         else
 394                                 status = ql_read_xgmac_reg(qdev, i, buf);
 395
 396                         if (status)
 397                                 *buf = 0xdeadbeef;
 398                         break;
 399                 }
 400         }
 401         return status;
 402 }
 403
 404 static int ql_get_ets_regs(struct ql_adapter *qdev, u32 * buf)
 405 {
 406         int status = 0;
 407         int i;
 408
 409         for (i = 0; i < 8; i++, buf++) {
 410                 ql_write32(qdev, NIC_ETS, i << 29 | 0x08000000);
 411                 *buf = ql_read32(qdev, NIC_ETS);
 412         }
 413
 414         for (i = 0; i < 2; i++, buf++) {
 415                 ql_write32(qdev, CNA_ETS, i << 29 | 0x08000000);
 416                 *buf = ql_read32(qdev, CNA_ETS);
 417         }
 418
 419         return status;
 420 }
 421
 422 static void ql_get_intr_states(struct ql_adapter *qdev, u32 * buf)
 423 {
 424         int i;
 425
 426         for (i = 0; i < qdev->rx_ring_count; i++, buf++) {
 427                 ql_write32(qdev, INTR_EN,
 428                                 qdev->intr_context[i].intr_read_mask);
 429                 *buf = ql_read32(qdev, INTR_EN);
 430         }
 431 }
 432
 433 static int ql_get_cam_entries(struct ql_adapter *qdev, u32 * buf)
 434 {
 435         int i, status;
 436         u32 value[3];
 437
 438         status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
 439         if (status)
 440                 return status;
 441
 442         for (i = 0; i < 16; i++) {
 443                 status = ql_get_mac_addr_reg(qdev,
 444                                         MAC_ADDR_TYPE_CAM_MAC, i, value);
 445                 if (status) {
 446                         QPRINTK(qdev, DRV, ERR,
 447                                 "Failed read of mac index register.\n");
 448                         goto err;
 449                 }
 450                 *buf++ = value[0];      /* lower MAC address */
 451                 *buf++ = value[1];      /* upper MAC address */
 452                 *buf++ = value[2];      /* output */
 453         }
 454         for (i = 0; i < 32; i++) {
 455                 status = ql_get_mac_addr_reg(qdev,
 456                                         MAC_ADDR_TYPE_MULTI_MAC, i, value);
 457                 if (status) {
 458                         QPRINTK(qdev, DRV, ERR,
 459                                 "Failed read of mac index register.\n");
 460                         goto err;
 461                 }
 462                 *buf++ = value[0];      /* lower Mcast address */
 463                 *buf++ = value[1];      /* upper Mcast address */
 464         }
 465 err:
 466         ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
 467         return status;
 468 }
 469
 470 static int ql_get_routing_entries(struct ql_adapter *qdev, u32 * buf)
 471 {
 472         int status;
 473         u32 value, i;
 474
 475         status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
 476         if (status)
 477                 return status;
 478
 479         for (i = 0; i < 16; i++) {
 480                 status = ql_get_routing_reg(qdev, i, &value);
 481                 if (status) {
 482                         QPRINTK(qdev, DRV, ERR,
 483                                 "Failed read of routing index register.\n");
 484                         goto err;
 485                 } else {
 486                         *buf++ = value;
 487                 }
 488         }
 489 err:
 490         ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
 491         return status;
 492 }
 493
 494 /* Read the MPI Processor shadow registers */
 495 static int ql_get_mpi_shadow_regs(struct ql_adapter *qdev, u32 * buf)
 496 {
 497         u32 i;
 498         int status;
 499
 500         for (i = 0; i < MPI_CORE_SH_REGS_CNT; i++, buf++) {
 501                 status = ql_write_mpi_reg(qdev, RISC_124,
 502                                 (SHADOW_OFFSET | i << SHADOW_REG_SHIFT));
 503                 if (status)
 504                         goto end;
 505                 status = ql_read_mpi_reg(qdev, RISC_127, buf);
 506                 if (status)
 507                         goto end;
 508         }
 509 end:
 510         return status;
 511 }
 512
 513 /* Read the MPI Processor core registers */
 514 static int ql_get_mpi_regs(struct ql_adapter *qdev, u32 * buf,
 515                                 u32 offset, u32 count)
 516 {
 517         int i, status = 0;
 518         for (i = 0; i < count; i++, buf++) {
 519                 status = ql_read_mpi_reg(qdev, offset + i, buf);
 520                 if (status)
 521                         return status;
 522         }
 523         return status;
 524 }
 525
 526 /* Read the ASIC probe dump */
 527 static unsigned int *ql_get_probe(struct ql_adapter *qdev, u32 clock,
 528                                         u32 valid, u32 *buf)
 529 {
 530         u32 module, mux_sel, probe, lo_val, hi_val;
 531
 532         for (module = 0; module < PRB_MX_ADDR_MAX_MODS; module++) {
 533                 if (!((valid >> module) & 1))
 534                         continue;
 535                 for (mux_sel = 0; mux_sel < PRB_MX_ADDR_MAX_MUX; mux_sel++) {
 536                         probe = clock
 537                                 | PRB_MX_ADDR_ARE
 538                                 | mux_sel
 539                                 | (module << PRB_MX_ADDR_MOD_SEL_SHIFT);
 540                         ql_write32(qdev, PRB_MX_ADDR, probe);
 541                         lo_val = ql_read32(qdev, PRB_MX_DATA);
 542                         if (mux_sel == 0) {
 543                                 *buf = probe;
 544                                 buf++;
 545                         }
 546                         probe |= PRB_MX_ADDR_UP;
 547                         ql_write32(qdev, PRB_MX_ADDR, probe);
 548                         hi_val = ql_read32(qdev, PRB_MX_DATA);
 549                         *buf = lo_val;
 550                         buf++;
 551                         *buf = hi_val;
 552                         buf++;
 553                 }
 554         }
 555         return buf;
 556 }
 557
 558 static int ql_get_probe_dump(struct ql_adapter *qdev, unsigned int *buf)
 559 {
 560         /* First we have to enable the probe mux */
 561         ql_write_mpi_reg(qdev, MPI_TEST_FUNC_PRB_CTL, MPI_TEST_FUNC_PRB_EN);
 562         buf = ql_get_probe(qdev, PRB_MX_ADDR_SYS_CLOCK,
 563                         PRB_MX_ADDR_VALID_SYS_MOD, buf);
 564         buf = ql_get_probe(qdev, PRB_MX_ADDR_PCI_CLOCK,
 565                         PRB_MX_ADDR_VALID_PCI_MOD, buf);
 566         buf = ql_get_probe(qdev, PRB_MX_ADDR_XGM_CLOCK,
 567                         PRB_MX_ADDR_VALID_XGM_MOD, buf);
 568         buf = ql_get_probe(qdev, PRB_MX_ADDR_FC_CLOCK,
 569                         PRB_MX_ADDR_VALID_FC_MOD, buf);
 570         return 0;
 571
 572 }
 573
 574 /* Read out the routing index registers */
 575 static int ql_get_routing_index_registers(struct ql_adapter *qdev, u32 *buf)
 576 {
 577         int status;
 578         u32 type, index, index_max;
 579         u32 result_index;
 580         u32 result_data;
 581         u32 val;
 582
 583         status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
 584         if (status)
 585                 return status;
 586
 587         for (type = 0; type < 4; type++) {
 588                 if (type < 2)
 589                         index_max = 8;
 590                 else
 591                         index_max = 16;
 592                 for (index = 0; index < index_max; index++) {
 593                         val = RT_IDX_RS
 594                                 | (type << RT_IDX_TYPE_SHIFT)
 595                                 | (index << RT_IDX_IDX_SHIFT);
 596                         ql_write32(qdev, RT_IDX, val);
 597                         result_index = 0;
 598                         while ((result_index & RT_IDX_MR) == 0)
 599                                 result_index = ql_read32(qdev, RT_IDX);
 600                         result_data = ql_read32(qdev, RT_DATA);
 601                         *buf = type;
 602                         buf++;
 603                         *buf = index;
 604                         buf++;
 605                         *buf = result_index;
 606                         buf++;
 607                         *buf = result_data;
 608                         buf++;
 609                 }
 610         }
 611         ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
 612         return status;
 613 }
 614
 615 /* Read out the MAC protocol registers */
 616 static void ql_get_mac_protocol_registers(struct ql_adapter *qdev, u32 *buf)
 617 {
 618         u32 result_index, result_data;
 619         u32 type;
 620         u32 index;
 621         u32 offset;
 622         u32 val;
 623         u32 initial_val = MAC_ADDR_RS;
 624         u32 max_index;
 625         u32 max_offset;
 626
 627         for (type = 0; type < MAC_ADDR_TYPE_COUNT; type++) {
 628                 switch (type) {
 629
 630                 case 0: /* CAM */
 631                         initial_val |= MAC_ADDR_ADR;
 632                         max_index = MAC_ADDR_MAX_CAM_ENTRIES;
 633                         max_offset = MAC_ADDR_MAX_CAM_WCOUNT;
 634                         break;
 635                 case 1: /* Multicast MAC Address */
 636                         max_index = MAC_ADDR_MAX_CAM_WCOUNT;
 637                         max_offset = MAC_ADDR_MAX_CAM_WCOUNT;
 638                         break;
 639                 case 2: /* VLAN filter mask */
 640                 case 3: /* MC filter mask */
 641                         max_index = MAC_ADDR_MAX_CAM_WCOUNT;
 642                         max_offset = MAC_ADDR_MAX_CAM_WCOUNT;
 643                         break;
 644                 case 4: /* FC MAC addresses */
 645                         max_index = MAC_ADDR_MAX_FC_MAC_ENTRIES;
 646                         max_offset = MAC_ADDR_MAX_FC_MAC_WCOUNT;
 647                         break;
 648                 case 5: /* Mgmt MAC addresses */
 649                         max_index = MAC_ADDR_MAX_MGMT_MAC_ENTRIES;
 650                         max_offset = MAC_ADDR_MAX_MGMT_MAC_WCOUNT;
 651                         break;
 652                 case 6: /* Mgmt VLAN addresses */
 653                         max_index = MAC_ADDR_MAX_MGMT_VLAN_ENTRIES;
 654                         max_offset = MAC_ADDR_MAX_MGMT_VLAN_WCOUNT;
 655                         break;
 656                 case 7: /* Mgmt IPv4 address */
 657                         max_index = MAC_ADDR_MAX_MGMT_V4_ENTRIES;
 658                         max_offset = MAC_ADDR_MAX_MGMT_V4_WCOUNT;
 659                         break;
 660                 case 8: /* Mgmt IPv6 address */
 661                         max_index = MAC_ADDR_MAX_MGMT_V6_ENTRIES;
 662                         max_offset = MAC_ADDR_MAX_MGMT_V6_WCOUNT;
 663                         break;
 664                 case 9: /* Mgmt TCP/UDP Dest port */
 665                         max_index = MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES;
 666                         max_offset = MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT;
 667                         break;
 668                 default:
 669                         printk(KERN_ERR"Bad type!!! 0x%08x\n", type);
 670                         max_index = 0;
 671                         max_offset = 0;
 672                         break;
 673                 }
 674                 for (index = 0; index < max_index; index++) {
 675                         for (offset = 0; offset < max_offset; offset++) {
 676                                 val = initial_val
 677                                         | (type << MAC_ADDR_TYPE_SHIFT)
 678                                         | (index << MAC_ADDR_IDX_SHIFT)
 679                                         | (offset);
 680                                 ql_write32(qdev, MAC_ADDR_IDX, val);
 681                                 result_index = 0;
 682                                 while ((result_index & MAC_ADDR_MR) == 0) {
 683                                         result_index = ql_read32(qdev,
 684                                                                 MAC_ADDR_IDX);
 685                                 }
 686                                 result_data = ql_read32(qdev, MAC_ADDR_DATA);
 687                                 *buf = result_index;
 688                                 buf++;
 689                                 *buf = result_data;
 690                                 buf++;
 691                         }
 692                 }
 693         }
 694 }
 695
 696 static void ql_get_sem_registers(struct ql_adapter *qdev, u32 *buf)
 697 {
 698         u32 func_num, reg, reg_val;
 699         int status;
 700
 701         for (func_num = 0; func_num < MAX_SEMAPHORE_FUNCTIONS ; func_num++) {
 702                 reg = MPI_NIC_REG_BLOCK
 703                         | (func_num << MPI_NIC_FUNCTION_SHIFT)
 704                         | (SEM / 4);
 705                 status = ql_read_mpi_reg(qdev, reg, &reg_val);
 706                 *buf = reg_val;
 707                 /* if the read failed then dead fill the element. */
 708                 if (!status)
 709                         *buf = 0xdeadbeef;
 710                 buf++;
 711         }
 712 }
 713
 714 /* Create a coredump segment header */
 715 static void ql_build_coredump_seg_header(
 716                 struct mpi_coredump_segment_header *seg_hdr,
 717                 u32 seg_number, u32 seg_size, u8 *desc)
 718 {
 719         memset(seg_hdr, 0, sizeof(struct mpi_coredump_segment_header));
 720         seg_hdr->cookie = MPI_COREDUMP_COOKIE;
 721         seg_hdr->segNum = seg_number;
 722         seg_hdr->segSize = seg_size;
 723         memcpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1);
 724 }
 725
 726 /*
 727  * This function should be called when a coredump / probedump
 728  * is to be extracted from the HBA. It is assumed there is a
 729  * qdev structure that contains the base address of the register
 730  * space for this function as well as a coredump structure that
 731  * will contain the dump.
 732  */
 733 int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
 734 {
 735         int status;
 736         int i;
 737
 738         if (!mpi_coredump) {
 739                 QPRINTK(qdev, DRV, ERR,
 740                         "No memory available.\n");
 741                 return -ENOMEM;
 742         }
 743
 744         /* Try to get the spinlock, but dont worry if
 745          * it isn't available.  If the firmware died it
 746          * might be holding the sem.
 747          */
 748         ql_sem_spinlock(qdev, SEM_PROC_REG_MASK);
 749
 750         status = ql_pause_mpi_risc(qdev);
 751         if (status) {
 752                 QPRINTK(qdev, DRV, ERR,
 753                         "Failed RISC pause. Status = 0x%.08x\n", status);
 754                 goto err;
 755         }
 756
 757         /* Insert the global header */
 758         memset(&(mpi_coredump->mpi_global_header), 0,
 759                 sizeof(struct mpi_coredump_global_header));
 760         mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE;
 761         mpi_coredump->mpi_global_header.headerSize =
 762                 sizeof(struct mpi_coredump_global_header);
 763         mpi_coredump->mpi_global_header.imageSize =
 764                 sizeof(struct ql_mpi_coredump);
 765         memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump",
 766                 sizeof(mpi_coredump->mpi_global_header.idString));
 767
 768         /* Get generic NIC reg dump */
 769         ql_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr,
 770                         NIC1_CONTROL_SEG_NUM,
 771                         sizeof(struct mpi_coredump_segment_header) +
 772                         sizeof(mpi_coredump->nic_regs), "NIC1 Registers");
 773
 774         ql_build_coredump_seg_header(&mpi_coredump->nic2_regs_seg_hdr,
 775                         NIC2_CONTROL_SEG_NUM,
 776                         sizeof(struct mpi_coredump_segment_header) +
 777                         sizeof(mpi_coredump->nic2_regs), "NIC2 Registers");
 778
 779         /* Get XGMac registers. (Segment 18, Rev C. step 21) */
 780         ql_build_coredump_seg_header(&mpi_coredump->xgmac1_seg_hdr,
 781                         NIC1_XGMAC_SEG_NUM,
 782                         sizeof(struct mpi_coredump_segment_header) +
 783                         sizeof(mpi_coredump->xgmac1), "NIC1 XGMac Registers");
 784
 785         ql_build_coredump_seg_header(&mpi_coredump->xgmac2_seg_hdr,
 786                         NIC2_XGMAC_SEG_NUM,
 787                         sizeof(struct mpi_coredump_segment_header) +
 788                         sizeof(mpi_coredump->xgmac2), "NIC2 XGMac Registers");
 789
 790         if (qdev->func & 1) {
 791                 /* Odd means our function is NIC 2 */
 792                 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
 793                         mpi_coredump->nic2_regs[i] =
 794                                          ql_read32(qdev, i * sizeof(u32));
 795
 796                 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
 797                         mpi_coredump->nic_regs[i] =
 798                         ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
 799
 800                 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 0);
 801                 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 1);
 802         } else {
 803                 /* Even means our function is NIC 1 */
 804                 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
 805                         mpi_coredump->nic_regs[i] =
 806                                         ql_read32(qdev, i * sizeof(u32));
 807                 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
 808                         mpi_coredump->nic2_regs[i] =
 809                         ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
 810
 811                 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 0);
 812                 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 1);
 813         }
 814
 815         /* Rev C. Step 20a */
 816         ql_build_coredump_seg_header(&mpi_coredump->xaui_an_hdr,
 817                         XAUI_AN_SEG_NUM,
 818                         sizeof(struct mpi_coredump_segment_header) +
 819                         sizeof(mpi_coredump->serdes_xaui_an),
 820                         "XAUI AN Registers");
 821
 822         /* Rev C. Step 20b */
 823         ql_build_coredump_seg_header(&mpi_coredump->xaui_hss_pcs_hdr,
 824                         XAUI_HSS_PCS_SEG_NUM,
 825                         sizeof(struct mpi_coredump_segment_header) +
 826                         sizeof(mpi_coredump->serdes_xaui_hss_pcs),
 827                         "XAUI HSS PCS Registers");
 828
 829         ql_build_coredump_seg_header(&mpi_coredump->xfi_an_hdr, XFI_AN_SEG_NUM,
 830                         sizeof(struct mpi_coredump_segment_header) +
 831                         sizeof(mpi_coredump->serdes_xfi_an),
 832                         "XFI AN Registers");
 833
 834         ql_build_coredump_seg_header(&mpi_coredump->xfi_train_hdr,
 835                         XFI_TRAIN_SEG_NUM,
 836                         sizeof(struct mpi_coredump_segment_header) +
 837                         sizeof(mpi_coredump->serdes_xfi_train),
 838                         "XFI TRAIN Registers");
 839
 840         ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_pcs_hdr,
 841                         XFI_HSS_PCS_SEG_NUM,
 842                         sizeof(struct mpi_coredump_segment_header) +
 843                         sizeof(mpi_coredump->serdes_xfi_hss_pcs),
 844                         "XFI HSS PCS Registers");
 845
 846         ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_tx_hdr,
 847                         XFI_HSS_TX_SEG_NUM,
 848                         sizeof(struct mpi_coredump_segment_header) +
 849                         sizeof(mpi_coredump->serdes_xfi_hss_tx),
 850                         "XFI HSS TX Registers");
 851
 852         ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_rx_hdr,
 853                         XFI_HSS_RX_SEG_NUM,
 854                         sizeof(struct mpi_coredump_segment_header) +
 855                         sizeof(mpi_coredump->serdes_xfi_hss_rx),
 856                         "XFI HSS RX Registers");
 857
 858         ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_pll_hdr,
 859                         XFI_HSS_PLL_SEG_NUM,
 860                         sizeof(struct mpi_coredump_segment_header) +
 861                         sizeof(mpi_coredump->serdes_xfi_hss_pll),
 862                         "XFI HSS PLL Registers");
 863
 864         ql_build_coredump_seg_header(&mpi_coredump->xaui2_an_hdr,
 865                         XAUI2_AN_SEG_NUM,
 866                         sizeof(struct mpi_coredump_segment_header) +
 867                         sizeof(mpi_coredump->serdes2_xaui_an),
 868                         "XAUI2 AN Registers");
 869
 870         ql_build_coredump_seg_header(&mpi_coredump->xaui2_hss_pcs_hdr,
 871                         XAUI2_HSS_PCS_SEG_NUM,
 872                         sizeof(struct mpi_coredump_segment_header) +
 873                         sizeof(mpi_coredump->serdes2_xaui_hss_pcs),
 874                         "XAUI2 HSS PCS Registers");
 875
 876         ql_build_coredump_seg_header(&mpi_coredump->xfi2_an_hdr,
 877                         XFI2_AN_SEG_NUM,
 878                         sizeof(struct mpi_coredump_segment_header) +
 879                         sizeof(mpi_coredump->serdes2_xfi_an),
 880                         "XFI2 AN Registers");
 881
 882         ql_build_coredump_seg_header(&mpi_coredump->xfi2_train_hdr,
 883                         XFI2_TRAIN_SEG_NUM,
 884                         sizeof(struct mpi_coredump_segment_header) +
 885                         sizeof(mpi_coredump->serdes2_xfi_train),
 886                         "XFI2 TRAIN Registers");
 887
 888         ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pcs_hdr,
 889                         XFI2_HSS_PCS_SEG_NUM,
 890                         sizeof(struct mpi_coredump_segment_header) +
 891                         sizeof(mpi_coredump->serdes2_xfi_hss_pcs),
 892                         "XFI2 HSS PCS Registers");
 893
 894         ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_tx_hdr,
 895                         XFI2_HSS_TX_SEG_NUM,
 896                         sizeof(struct mpi_coredump_segment_header) +
 897                         sizeof(mpi_coredump->serdes2_xfi_hss_tx),
 898                         "XFI2 HSS TX Registers");
 899
 900         ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_rx_hdr,
 901                         XFI2_HSS_RX_SEG_NUM,
 902                         sizeof(struct mpi_coredump_segment_header) +
 903                         sizeof(mpi_coredump->serdes2_xfi_hss_rx),
 904                         "XFI2 HSS RX Registers");
 905
 906         ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pll_hdr,
 907                         XFI2_HSS_PLL_SEG_NUM,
 908                         sizeof(struct mpi_coredump_segment_header) +
 909                         sizeof(mpi_coredump->serdes2_xfi_hss_pll),
 910                         "XFI2 HSS PLL Registers");
 911
 912         status = ql_get_serdes_regs(qdev, mpi_coredump);
 913         if (status) {
 914                 QPRINTK(qdev, DRV, ERR,
 915                         "Failed Dump of Serdes Registers. Status = 0x%.08x\n",
 916                         status);
 917                 goto err;
 918         }
 919
 920         ql_build_coredump_seg_header(&mpi_coredump->core_regs_seg_hdr,
 921                                 CORE_SEG_NUM,
 922                                 sizeof(mpi_coredump->core_regs_seg_hdr) +
 923                                 sizeof(mpi_coredump->mpi_core_regs) +
 924                                 sizeof(mpi_coredump->mpi_core_sh_regs),
 925                                 "Core Registers");
 926
 927         /* Get the MPI Core Registers */
 928         status = ql_get_mpi_regs(qdev, &mpi_coredump->mpi_core_regs[0],
 929                                  MPI_CORE_REGS_ADDR, MPI_CORE_REGS_CNT);
 930         if (status)
 931                 goto err;
 932         /* Get the 16 MPI shadow registers */
 933         status = ql_get_mpi_shadow_regs(qdev,
 934                                         &mpi_coredump->mpi_core_sh_regs[0]);
 935         if (status)
 936                 goto err;
 937
 938         /* Get the Test Logic Registers */
 939         ql_build_coredump_seg_header(&mpi_coredump->test_logic_regs_seg_hdr,
 940                                 TEST_LOGIC_SEG_NUM,
 941                                 sizeof(struct mpi_coredump_segment_header)
 942                                 + sizeof(mpi_coredump->test_logic_regs),
 943                                 "Test Logic Regs");
 944         status = ql_get_mpi_regs(qdev, &mpi_coredump->test_logic_regs[0],
 945                                  TEST_REGS_ADDR, TEST_REGS_CNT);
 946         if (status)
 947                 goto err;
 948
 949         /* Get the RMII Registers */
 950         ql_build_coredump_seg_header(&mpi_coredump->rmii_regs_seg_hdr,
 951                                 RMII_SEG_NUM,
 952                                 sizeof(struct mpi_coredump_segment_header)
 953                                 + sizeof(mpi_coredump->rmii_regs),
 954                                 "RMII Registers");
 955         status = ql_get_mpi_regs(qdev, &mpi_coredump->rmii_regs[0],
 956                                  RMII_REGS_ADDR, RMII_REGS_CNT);
 957         if (status)
 958                 goto err;
 959
 960         /* Get the FCMAC1 Registers */
 961         ql_build_coredump_seg_header(&mpi_coredump->fcmac1_regs_seg_hdr,
 962                                 FCMAC1_SEG_NUM,
 963                                 sizeof(struct mpi_coredump_segment_header)
 964                                 + sizeof(mpi_coredump->fcmac1_regs),
 965                                 "FCMAC1 Registers");
 966         status = ql_get_mpi_regs(qdev, &mpi_coredump->fcmac1_regs[0],
 967                                  FCMAC1_REGS_ADDR, FCMAC_REGS_CNT);
 968         if (status)
 969                 goto err;
 970
 971         /* Get the FCMAC2 Registers */
 972
 973         ql_build_coredump_seg_header(&mpi_coredump->fcmac2_regs_seg_hdr,
 974                                 FCMAC2_SEG_NUM,
 975                                 sizeof(struct mpi_coredump_segment_header)
 976                                 + sizeof(mpi_coredump->fcmac2_regs),
 977                                 "FCMAC2 Registers");
 978
 979         status = ql_get_mpi_regs(qdev, &mpi_coredump->fcmac2_regs[0],
 980                                  FCMAC2_REGS_ADDR, FCMAC_REGS_CNT);
 981         if (status)
 982                 goto err;
 983
 984         /* Get the FC1 MBX Registers */
 985         ql_build_coredump_seg_header(&mpi_coredump->fc1_mbx_regs_seg_hdr,
 986                                 FC1_MBOX_SEG_NUM,
 987                                 sizeof(struct mpi_coredump_segment_header)
 988                                 + sizeof(mpi_coredump->fc1_mbx_regs),
 989                                 "FC1 MBox Regs");
 990         status = ql_get_mpi_regs(qdev, &mpi_coredump->fc1_mbx_regs[0],
 991                                  FC1_MBX_REGS_ADDR, FC_MBX_REGS_CNT);
 992         if (status)
 993                 goto err;
 994
 995         /* Get the IDE Registers */
 996         ql_build_coredump_seg_header(&mpi_coredump->ide_regs_seg_hdr,
 997                                 IDE_SEG_NUM,
 998                                 sizeof(struct mpi_coredump_segment_header)
 999                                 + sizeof(mpi_coredump->ide_regs),
1000                                 "IDE Registers");
1001         status = ql_get_mpi_regs(qdev, &mpi_coredump->ide_regs[0],
1002                                  IDE_REGS_ADDR, IDE_REGS_CNT);
1003         if (status)
1004                 goto err;
1005
1006         /* Get the NIC1 MBX Registers */
1007         ql_build_coredump_seg_header(&mpi_coredump->nic1_mbx_regs_seg_hdr,
1008                                 NIC1_MBOX_SEG_NUM,
1009                                 sizeof(struct mpi_coredump_segment_header)
1010                                 + sizeof(mpi_coredump->nic1_mbx_regs),
1011                                 "NIC1 MBox Regs");
1012         status = ql_get_mpi_regs(qdev, &mpi_coredump->nic1_mbx_regs[0],
1013                                  NIC1_MBX_REGS_ADDR, NIC_MBX_REGS_CNT);
1014         if (status)
1015                 goto err;
1016
1017         /* Get the SMBus Registers */
1018         ql_build_coredump_seg_header(&mpi_coredump->smbus_regs_seg_hdr,
1019                                 SMBUS_SEG_NUM,
1020                                 sizeof(struct mpi_coredump_segment_header)
1021                                 + sizeof(mpi_coredump->smbus_regs),
1022                                 "SMBus Registers");
1023         status = ql_get_mpi_regs(qdev, &mpi_coredump->smbus_regs[0],
1024                                  SMBUS_REGS_ADDR, SMBUS_REGS_CNT);
1025         if (status)
1026                 goto err;
1027
1028         /* Get the FC2 MBX Registers */
1029         ql_build_coredump_seg_header(&mpi_coredump->fc2_mbx_regs_seg_hdr,
1030                                 FC2_MBOX_SEG_NUM,
1031                                 sizeof(struct mpi_coredump_segment_header)
1032                                 + sizeof(mpi_coredump->fc2_mbx_regs),
1033                                 "FC2 MBox Regs");
1034         status = ql_get_mpi_regs(qdev, &mpi_coredump->fc2_mbx_regs[0],
1035                                  FC2_MBX_REGS_ADDR, FC_MBX_REGS_CNT);
1036         if (status)
1037                 goto err;
1038
1039         /* Get the NIC2 MBX Registers */
1040         ql_build_coredump_seg_header(&mpi_coredump->nic2_mbx_regs_seg_hdr,
1041                                 NIC2_MBOX_SEG_NUM,
1042                                 sizeof(struct mpi_coredump_segment_header)
1043                                 + sizeof(mpi_coredump->nic2_mbx_regs),
1044                                 "NIC2 MBox Regs");
1045         status = ql_get_mpi_regs(qdev, &mpi_coredump->nic2_mbx_regs[0],
1046                                  NIC2_MBX_REGS_ADDR, NIC_MBX_REGS_CNT);
1047         if (status)
1048                 goto err;
1049
1050         /* Get the I2C Registers */
1051         ql_build_coredump_seg_header(&mpi_coredump->i2c_regs_seg_hdr,
1052                                 I2C_SEG_NUM,
1053                                 sizeof(struct mpi_coredump_segment_header)
1054                                 + sizeof(mpi_coredump->i2c_regs),
1055                                 "I2C Registers");
1056         status = ql_get_mpi_regs(qdev, &mpi_coredump->i2c_regs[0],
1057                                  I2C_REGS_ADDR, I2C_REGS_CNT);
1058         if (status)
1059                 goto err;
1060
1061         /* Get the MEMC Registers */
1062         ql_build_coredump_seg_header(&mpi_coredump->memc_regs_seg_hdr,
1063                                 MEMC_SEG_NUM,
1064                                 sizeof(struct mpi_coredump_segment_header)
1065                                 + sizeof(mpi_coredump->memc_regs),
1066                                 "MEMC Registers");
1067         status = ql_get_mpi_regs(qdev, &mpi_coredump->memc_regs[0],
1068                                  MEMC_REGS_ADDR, MEMC_REGS_CNT);
1069         if (status)
1070                 goto err;
1071
1072         /* Get the PBus Registers */
1073         ql_build_coredump_seg_header(&mpi_coredump->pbus_regs_seg_hdr,
1074                                 PBUS_SEG_NUM,
1075                                 sizeof(struct mpi_coredump_segment_header)
1076                                 + sizeof(mpi_coredump->pbus_regs),
1077                                 "PBUS Registers");
1078         status = ql_get_mpi_regs(qdev, &mpi_coredump->pbus_regs[0],
1079                                  PBUS_REGS_ADDR, PBUS_REGS_CNT);
1080         if (status)
1081                 goto err;
1082
1083         /* Get the MDE Registers */
1084         ql_build_coredump_seg_header(&mpi_coredump->mde_regs_seg_hdr,
1085                                 MDE_SEG_NUM,
1086                                 sizeof(struct mpi_coredump_segment_header)
1087                                 + sizeof(mpi_coredump->mde_regs),
1088                                 "MDE Registers");
1089         status = ql_get_mpi_regs(qdev, &mpi_coredump->mde_regs[0],
1090                                  MDE_REGS_ADDR, MDE_REGS_CNT);
1091         if (status)
1092                 goto err;
1093
1094         ql_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr,
1095                                 MISC_NIC_INFO_SEG_NUM,
1096                                 sizeof(struct mpi_coredump_segment_header)
1097                                 + sizeof(mpi_coredump->misc_nic_info),
1098                                 "MISC NIC INFO");
1099         mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count;
1100         mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count;
1101         mpi_coredump->misc_nic_info.intr_count = qdev->intr_count;
1102         mpi_coredump->misc_nic_info.function = qdev->func;
1103
1104         /* Segment 31 */
1105         /* Get indexed register values. */
1106         ql_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr,
1107                                 INTR_STATES_SEG_NUM,
1108                                 sizeof(struct mpi_coredump_segment_header)
1109                                 + sizeof(mpi_coredump->intr_states),
1110                                 "INTR States");
1111         ql_get_intr_states(qdev, &mpi_coredump->intr_states[0]);
1112
1113         ql_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr,
1114                                 CAM_ENTRIES_SEG_NUM,
1115                                 sizeof(struct mpi_coredump_segment_header)
1116                                 + sizeof(mpi_coredump->cam_entries),
1117                                 "CAM Entries");
1118         status = ql_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]);
1119         if (status)
1120                 goto err;
1121
1122         ql_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr,
1123                                 ROUTING_WORDS_SEG_NUM,
1124                                 sizeof(struct mpi_coredump_segment_header)
1125                                 + sizeof(mpi_coredump->nic_routing_words),
1126                                 "Routing Words");
1127         status = ql_get_routing_entries(qdev,
1128                          &mpi_coredump->nic_routing_words[0]);
1129         if (status)
1130                 goto err;
1131
1132         /* Segment 34 (Rev C. step 23) */
1133         ql_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr,
1134                                 ETS_SEG_NUM,
1135                                 sizeof(struct mpi_coredump_segment_header)
1136                                 + sizeof(mpi_coredump->ets),
1137                                 "ETS Registers");
1138         status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]);
1139         if (status)
1140                 goto err;
1141
1142         ql_build_coredump_seg_header(&mpi_coredump->probe_dump_seg_hdr,
1143                                 PROBE_DUMP_SEG_NUM,
1144                                 sizeof(struct mpi_coredump_segment_header)
1145                                 + sizeof(mpi_coredump->probe_dump),
1146                                 "Probe Dump");
1147         ql_get_probe_dump(qdev, &mpi_coredump->probe_dump[0]);
1148
1149         ql_build_coredump_seg_header(&mpi_coredump->routing_reg_seg_hdr,
1150                                 ROUTING_INDEX_SEG_NUM,
1151                                 sizeof(struct mpi_coredump_segment_header)
1152                                 + sizeof(mpi_coredump->routing_regs),
1153                                 "Routing Regs");
1154         status = ql_get_routing_index_registers(qdev,
1155                                         &mpi_coredump->routing_regs[0]);
1156         if (status)
1157                 goto err;
1158
1159         ql_build_coredump_seg_header(&mpi_coredump->mac_prot_reg_seg_hdr,
1160                                 MAC_PROTOCOL_SEG_NUM,
1161                                 sizeof(struct mpi_coredump_segment_header)
1162                                 + sizeof(mpi_coredump->mac_prot_regs),
1163                                 "MAC Prot Regs");
1164         ql_get_mac_protocol_registers(qdev, &mpi_coredump->mac_prot_regs[0]);
1165
1166         /* Get the semaphore registers for all 5 functions */
1167         ql_build_coredump_seg_header(&mpi_coredump->sem_regs_seg_hdr,
1168                         SEM_REGS_SEG_NUM,
1169                         sizeof(struct mpi_coredump_segment_header) +
1170                         sizeof(mpi_coredump->sem_regs), "Sem Registers");
1171
1172         ql_get_sem_registers(qdev, &mpi_coredump->sem_regs[0]);
1173
1174         /* Prevent the mpi restarting while we dump the memory.*/
1175         ql_write_mpi_reg(qdev, MPI_TEST_FUNC_RST_STS, MPI_TEST_FUNC_RST_FRC);
1176
1177         /* clear the pause */
1178         status = ql_unpause_mpi_risc(qdev);
1179         if (status) {
1180                 QPRINTK(qdev, DRV, ERR,
1181                         "Failed RISC unpause. Status = 0x%.08x\n", status);
1182                 goto err;
1183         }
1184
1185         /* Reset the RISC so we can dump RAM */
1186         status = ql_hard_reset_mpi_risc(qdev);
1187         if (status) {
1188                 QPRINTK(qdev, DRV, ERR,
1189                         "Failed RISC reset. Status = 0x%.08x\n", status);
1190                 goto err;
1191         }
1192
1193         ql_build_coredump_seg_header(&mpi_coredump->code_ram_seg_hdr,
1194                                 WCS_RAM_SEG_NUM,
1195                                 sizeof(struct mpi_coredump_segment_header)
1196                                 + sizeof(mpi_coredump->code_ram),
1197                                 "WCS RAM");
1198         status = ql_dump_risc_ram_area(qdev, &mpi_coredump->code_ram[0],
1199                                         CODE_RAM_ADDR, CODE_RAM_CNT);
1200         if (status) {
1201                 QPRINTK(qdev, DRV, ERR,
1202                         "Failed Dump of CODE RAM. Status = 0x%.08x\n", status);
1203                 goto err;
1204         }
1205
1206         /* Insert the segment header */
1207         ql_build_coredump_seg_header(&mpi_coredump->memc_ram_seg_hdr,
1208                                 MEMC_RAM_SEG_NUM,
1209                                 sizeof(struct mpi_coredump_segment_header)
1210                                 + sizeof(mpi_coredump->memc_ram),
1211                                 "MEMC RAM");
1212         status = ql_dump_risc_ram_area(qdev, &mpi_coredump->memc_ram[0],
1213                                         MEMC_RAM_ADDR, MEMC_RAM_CNT);
1214         if (status) {
1215                 QPRINTK(qdev, DRV, ERR,
1216                         "Failed Dump of MEMC RAM. Status = 0x%.08x\n", status);
1217                 goto err;
1218         }
1219 err:
1220         ql_sem_unlock(qdev, SEM_PROC_REG_MASK); /* does flush too */
1221         return status;
1222
1223 }
1224
1225 static void ql_get_core_dump(struct ql_adapter *qdev)
1226 {
1227         if (!ql_own_firmware(qdev)) {
1228                 QPRINTK(qdev, DRV, ERR, "%s: Don't own firmware!\n",
1229                                         qdev->ndev->name);
1230                 return;
1231         }
1232
1233         if (!netif_running(qdev->ndev)) {
1234                 QPRINTK(qdev, IFUP, ERR,
1235                         "Force Coredump can only be done from interface "
1236                         "that is up.\n");
1237                 return;
1238         }
1239
1240         if (ql_mb_sys_err(qdev)) {
1241                 QPRINTK(qdev, IFUP, ERR,
1242                         "Fail force coredump with ql_mb_sys_err().\n");
1243                 return;
1244         }
1245 }
1246
1247 void ql_gen_reg_dump(struct ql_adapter *qdev,
1248                         struct ql_reg_dump *mpi_coredump)
1249 {
1250         int i, status;
1251
1252
1253         memset(&(mpi_coredump->mpi_global_header), 0,
1254                 sizeof(struct mpi_coredump_global_header));
1255         mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE;
1256         mpi_coredump->mpi_global_header.headerSize =
1257                 sizeof(struct mpi_coredump_global_header);
1258         mpi_coredump->mpi_global_header.imageSize =
1259                 sizeof(struct ql_reg_dump);
1260         memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump",
1261                 sizeof(mpi_coredump->mpi_global_header.idString));
1262
1263
1264         /* segment 16 */
1265         ql_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr,
1266                                 MISC_NIC_INFO_SEG_NUM,
1267                                 sizeof(struct mpi_coredump_segment_header)
1268                                 + sizeof(mpi_coredump->misc_nic_info),
1269                                 "MISC NIC INFO");
1270         mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count;
1271         mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count;
1272         mpi_coredump->misc_nic_info.intr_count = qdev->intr_count;
1273         mpi_coredump->misc_nic_info.function = qdev->func;
1274
1275         /* Segment 16, Rev C. Step 18 */
1276         ql_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr,
1277                                 NIC1_CONTROL_SEG_NUM,
1278                                 sizeof(struct mpi_coredump_segment_header)
1279                                 + sizeof(mpi_coredump->nic_regs),
1280                                 "NIC Registers");
1281         /* Get generic reg dump */
1282         for (i = 0; i < 64; i++)
1283                 mpi_coredump->nic_regs[i] = ql_read32(qdev, i * sizeof(u32));
1284
1285         /* Segment 31 */
1286         /* Get indexed register values. */
1287         ql_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr,
1288                                 INTR_STATES_SEG_NUM,
1289                                 sizeof(struct mpi_coredump_segment_header)
1290                                 + sizeof(mpi_coredump->intr_states),
1291                                 "INTR States");
1292         ql_get_intr_states(qdev, &mpi_coredump->intr_states[0]);
1293
1294         ql_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr,
1295                                 CAM_ENTRIES_SEG_NUM,
1296                                 sizeof(struct mpi_coredump_segment_header)
1297                                 + sizeof(mpi_coredump->cam_entries),
1298                                 "CAM Entries");
1299         status = ql_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]);
1300         if (status)
1301                 return;
1302
1303         ql_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr,
1304                                 ROUTING_WORDS_SEG_NUM,
1305                                 sizeof(struct mpi_coredump_segment_header)
1306                                 + sizeof(mpi_coredump->nic_routing_words),
1307                                 "Routing Words");
1308         status = ql_get_routing_entries(qdev,
1309                          &mpi_coredump->nic_routing_words[0]);
1310         if (status)
1311                 return;
1312
1313         /* Segment 34 (Rev C. step 23) */
1314         ql_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr,
1315                                 ETS_SEG_NUM,
1316                                 sizeof(struct mpi_coredump_segment_header)
1317                                 + sizeof(mpi_coredump->ets),
1318                                 "ETS Registers");
1319         status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]);
1320         if (status)
1321                 return;
1322
1323         if (test_bit(QL_FRC_COREDUMP, &qdev->flags))
1324                 ql_get_core_dump(qdev);
1325 }
1326
1327 /* Coredump to messages log file using separate worker thread */
1328 void ql_mpi_core_to_log(struct work_struct *work)
1329 {
1330         struct ql_adapter *qdev =
1331                 container_of(work, struct ql_adapter, mpi_core_to_log.work);
1332         u32 *tmp, count;
1333         int i;
1334
1335         count = sizeof(struct ql_mpi_coredump) / sizeof(u32);
1336         tmp = (u32 *)qdev->mpi_coredump;
1337         QPRINTK(qdev, DRV, DEBUG, "Core is dumping to log file!\n");
1338
1339         for (i = 0; i < count; i += 8) {
1340                 printk(KERN_ERR "%.08x: %.08x %.08x %.08x %.08x %.08x "
1341                         "%.08x %.08x %.08x \n", i,
1342                         tmp[i + 0],
1343                         tmp[i + 1],
1344                         tmp[i + 2],
1345                         tmp[i + 3],
1346                         tmp[i + 4],
1347                         tmp[i + 5],
1348                         tmp[i + 6],
1349                         tmp[i + 7]);
1350                 msleep(5);
1351         }
1352 }
1353
1354 #ifdef QL_REG_DUMP
1355 static void ql_dump_intr_states(struct ql_adapter *qdev)
1356 {
1357         int i;
1358         u32 value;
1359         for (i = 0; i < qdev->intr_count; i++) {
1360                 ql_write32(qdev, INTR_EN, qdev->intr_context[i].intr_read_mask);
1361                 value = ql_read32(qdev, INTR_EN);
1362                 printk(KERN_ERR PFX
1363                        "%s: Interrupt %d is %s.\n",
1364                        qdev->ndev->name, i,
1365                        (value & INTR_EN_EN ? "enabled" : "disabled"));
1366         }
1367 }
1368
1369 void ql_dump_xgmac_control_regs(struct ql_adapter *qdev)
1370 {
1371         u32 data;
1372         if (ql_sem_spinlock(qdev, qdev->xg_sem_mask)) {
1373                 printk(KERN_ERR "%s: Couldn't get xgmac sem.\n", __func__);
1374                 return;
1375         }
1376         ql_read_xgmac_reg(qdev, PAUSE_SRC_LO, &data);
1377         printk(KERN_ERR PFX "%s: PAUSE_SRC_LO = 0x%.08x.\n", qdev->ndev->name,
1378                data);
1379         ql_read_xgmac_reg(qdev, PAUSE_SRC_HI, &data);
1380         printk(KERN_ERR PFX "%s: PAUSE_SRC_HI = 0x%.08x.\n", qdev->ndev->name,
1381                data);
1382         ql_read_xgmac_reg(qdev, GLOBAL_CFG, &data);
1383         printk(KERN_ERR PFX "%s: GLOBAL_CFG = 0x%.08x.\n", qdev->ndev->name,
1384                data);
1385         ql_read_xgmac_reg(qdev, TX_CFG, &data);
1386         printk(KERN_ERR PFX "%s: TX_CFG = 0x%.08x.\n", qdev->ndev->name, data);
1387         ql_read_xgmac_reg(qdev, RX_CFG, &data);
1388         printk(KERN_ERR PFX "%s: RX_CFG = 0x%.08x.\n", qdev->ndev->name, data);
1389         ql_read_xgmac_reg(qdev, FLOW_CTL, &data);
1390         printk(KERN_ERR PFX "%s: FLOW_CTL = 0x%.08x.\n", qdev->ndev->name,
1391                data);
1392         ql_read_xgmac_reg(qdev, PAUSE_OPCODE, &data);
1393         printk(KERN_ERR PFX "%s: PAUSE_OPCODE = 0x%.08x.\n", qdev->ndev->name,
1394                data);
1395         ql_read_xgmac_reg(qdev, PAUSE_TIMER, &data);
1396         printk(KERN_ERR PFX "%s: PAUSE_TIMER = 0x%.08x.\n", qdev->ndev->name,
1397                data);
1398         ql_read_xgmac_reg(qdev, PAUSE_FRM_DEST_LO, &data);
1399         printk(KERN_ERR PFX "%s: PAUSE_FRM_DEST_LO = 0x%.08x.\n",
1400                qdev->ndev->name, data);
1401         ql_read_xgmac_reg(qdev, PAUSE_FRM_DEST_HI, &data);
1402         printk(KERN_ERR PFX "%s: PAUSE_FRM_DEST_HI = 0x%.08x.\n",
1403                qdev->ndev->name, data);
1404         ql_read_xgmac_reg(qdev, MAC_TX_PARAMS, &data);
1405         printk(KERN_ERR PFX "%s: MAC_TX_PARAMS = 0x%.08x.\n", qdev->ndev->name,
1406                data);
1407         ql_read_xgmac_reg(qdev, MAC_RX_PARAMS, &data);
1408         printk(KERN_ERR PFX "%s: MAC_RX_PARAMS = 0x%.08x.\n", qdev->ndev->name,
1409                data);
1410         ql_read_xgmac_reg(qdev, MAC_SYS_INT, &data);
1411         printk(KERN_ERR PFX "%s: MAC_SYS_INT = 0x%.08x.\n", qdev->ndev->name,
1412                data);
1413         ql_read_xgmac_reg(qdev, MAC_SYS_INT_MASK, &data);
1414         printk(KERN_ERR PFX "%s: MAC_SYS_INT_MASK = 0x%.08x.\n",
1415                qdev->ndev->name, data);
1416         ql_read_xgmac_reg(qdev, MAC_MGMT_INT, &data);
1417         printk(KERN_ERR PFX "%s: MAC_MGMT_INT = 0x%.08x.\n", qdev->ndev->name,
1418                data);
1419         ql_read_xgmac_reg(qdev, MAC_MGMT_IN_MASK, &data);
1420         printk(KERN_ERR PFX "%s: MAC_MGMT_IN_MASK = 0x%.08x.\n",
1421                qdev->ndev->name, data);
1422         ql_read_xgmac_reg(qdev, EXT_ARB_MODE, &data);
1423         printk(KERN_ERR PFX "%s: EXT_ARB_MODE = 0x%.08x.\n", qdev->ndev->name,
1424                data);
1425         ql_sem_unlock(qdev, qdev->xg_sem_mask);
1426
1427 }
1428
1429 static void ql_dump_ets_regs(struct ql_adapter *qdev)
1430 {
1431 }
1432
1433 static void ql_dump_cam_entries(struct ql_adapter *qdev)
1434 {
1435         int i;
1436         u32 value[3];
1437
1438         i = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
1439         if (i)
1440                 return;
1441         for (i = 0; i < 4; i++) {
1442                 if (ql_get_mac_addr_reg(qdev, MAC_ADDR_TYPE_CAM_MAC, i, value)) {
1443                         printk(KERN_ERR PFX
1444                                "%s: Failed read of mac index register.\n",
1445                                __func__);
1446                         return;
1447                 } else {
1448                         if (value[0])
1449                                 printk(KERN_ERR PFX
1450                                        "%s: CAM index %d CAM Lookup Lower = 0x%.08x:%.08x, Output = 0x%.08x.\n",
1451                                        qdev->ndev->name, i, value[1], value[0],
1452                                        value[2]);
1453                 }
1454         }
1455         for (i = 0; i < 32; i++) {
1456                 if (ql_get_mac_addr_reg
1457                     (qdev, MAC_ADDR_TYPE_MULTI_MAC, i, value)) {
1458                         printk(KERN_ERR PFX
1459                                "%s: Failed read of mac index register.\n",
1460                                __func__);
1461                         return;
1462                 } else {
1463                         if (value[0])
1464                                 printk(KERN_ERR PFX
1465                                        "%s: MCAST index %d CAM Lookup Lower = 0x%.08x:%.08x.\n",
1466                                        qdev->ndev->name, i, value[1], value[0]);
1467                 }
1468         }
1469         ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
1470 }
1471
1472 void ql_dump_routing_entries(struct ql_adapter *qdev)
1473 {
1474         int i;
1475         u32 value;
1476         i = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
1477         if (i)
1478                 return;
1479         for (i = 0; i < 16; i++) {
1480                 value = 0;
1481                 if (ql_get_routing_reg(qdev, i, &value)) {
1482                         printk(KERN_ERR PFX
1483                                "%s: Failed read of routing index register.\n",
1484                                __func__);
1485                         return;
1486                 } else {
1487                         if (value)
1488                                 printk(KERN_ERR PFX
1489                                        "%s: Routing Mask %d = 0x%.08x.\n",
1490                                        qdev->ndev->name, i, value);
1491                 }
1492         }
1493         ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
1494 }
1495
1496 void ql_dump_regs(struct ql_adapter *qdev)
1497 {
1498         printk(KERN_ERR PFX "reg dump for function #%d.\n", qdev->func);
1499         printk(KERN_ERR PFX "SYS                                = 0x%x.\n",
1500                ql_read32(qdev, SYS));
1501         printk(KERN_ERR PFX "RST_FO                     = 0x%x.\n",
1502                ql_read32(qdev, RST_FO));
1503         printk(KERN_ERR PFX "FSC                                = 0x%x.\n",
1504                ql_read32(qdev, FSC));
1505         printk(KERN_ERR PFX "CSR                                = 0x%x.\n",
1506                ql_read32(qdev, CSR));
1507         printk(KERN_ERR PFX "ICB_RID                    = 0x%x.\n",
1508                ql_read32(qdev, ICB_RID));
1509         printk(KERN_ERR PFX "ICB_L                              = 0x%x.\n",
1510                ql_read32(qdev, ICB_L));
1511         printk(KERN_ERR PFX "ICB_H                              = 0x%x.\n",
1512                ql_read32(qdev, ICB_H));
1513         printk(KERN_ERR PFX "CFG                                = 0x%x.\n",
1514                ql_read32(qdev, CFG));
1515         printk(KERN_ERR PFX "BIOS_ADDR                  = 0x%x.\n",
1516                ql_read32(qdev, BIOS_ADDR));
1517         printk(KERN_ERR PFX "STS                                = 0x%x.\n",
1518                ql_read32(qdev, STS));
1519         printk(KERN_ERR PFX "INTR_EN                    = 0x%x.\n",
1520                ql_read32(qdev, INTR_EN));
1521         printk(KERN_ERR PFX "INTR_MASK                  = 0x%x.\n",
1522                ql_read32(qdev, INTR_MASK));
1523         printk(KERN_ERR PFX "ISR1                               = 0x%x.\n",
1524                ql_read32(qdev, ISR1));
1525         printk(KERN_ERR PFX "ISR2                               = 0x%x.\n",
1526                ql_read32(qdev, ISR2));
1527         printk(KERN_ERR PFX "ISR3                               = 0x%x.\n",
1528                ql_read32(qdev, ISR3));
1529         printk(KERN_ERR PFX "ISR4                               = 0x%x.\n",
1530                ql_read32(qdev, ISR4));
1531         printk(KERN_ERR PFX "REV_ID                     = 0x%x.\n",
1532                ql_read32(qdev, REV_ID));
1533         printk(KERN_ERR PFX "FRC_ECC_ERR                        = 0x%x.\n",
1534                ql_read32(qdev, FRC_ECC_ERR));
1535         printk(KERN_ERR PFX "ERR_STS                    = 0x%x.\n",
1536                ql_read32(qdev, ERR_STS));
1537         printk(KERN_ERR PFX "RAM_DBG_ADDR                       = 0x%x.\n",
1538                ql_read32(qdev, RAM_DBG_ADDR));
1539         printk(KERN_ERR PFX "RAM_DBG_DATA                       = 0x%x.\n",
1540                ql_read32(qdev, RAM_DBG_DATA));
1541         printk(KERN_ERR PFX "ECC_ERR_CNT                        = 0x%x.\n",
1542                ql_read32(qdev, ECC_ERR_CNT));
1543         printk(KERN_ERR PFX "SEM                                = 0x%x.\n",
1544                ql_read32(qdev, SEM));
1545         printk(KERN_ERR PFX "GPIO_1                     = 0x%x.\n",
1546                ql_read32(qdev, GPIO_1));
1547         printk(KERN_ERR PFX "GPIO_2                     = 0x%x.\n",
1548                ql_read32(qdev, GPIO_2));
1549         printk(KERN_ERR PFX "GPIO_3                     = 0x%x.\n",
1550                ql_read32(qdev, GPIO_3));
1551         printk(KERN_ERR PFX "XGMAC_ADDR                         = 0x%x.\n",
1552                ql_read32(qdev, XGMAC_ADDR));
1553         printk(KERN_ERR PFX "XGMAC_DATA                         = 0x%x.\n",
1554                ql_read32(qdev, XGMAC_DATA));
1555         printk(KERN_ERR PFX "NIC_ETS                    = 0x%x.\n",
1556                ql_read32(qdev, NIC_ETS));
1557         printk(KERN_ERR PFX "CNA_ETS                    = 0x%x.\n",
1558                ql_read32(qdev, CNA_ETS));
1559         printk(KERN_ERR PFX "FLASH_ADDR                         = 0x%x.\n",
1560                ql_read32(qdev, FLASH_ADDR));
1561         printk(KERN_ERR PFX "FLASH_DATA                         = 0x%x.\n",
1562                ql_read32(qdev, FLASH_DATA));
1563         printk(KERN_ERR PFX "CQ_STOP                    = 0x%x.\n",
1564                ql_read32(qdev, CQ_STOP));
1565         printk(KERN_ERR PFX "PAGE_TBL_RID                       = 0x%x.\n",
1566                ql_read32(qdev, PAGE_TBL_RID));
1567         printk(KERN_ERR PFX "WQ_PAGE_TBL_LO             = 0x%x.\n",
1568                ql_read32(qdev, WQ_PAGE_TBL_LO));
1569         printk(KERN_ERR PFX "WQ_PAGE_TBL_HI             = 0x%x.\n",
1570                ql_read32(qdev, WQ_PAGE_TBL_HI));
1571         printk(KERN_ERR PFX "CQ_PAGE_TBL_LO             = 0x%x.\n",
1572                ql_read32(qdev, CQ_PAGE_TBL_LO));
1573         printk(KERN_ERR PFX "CQ_PAGE_TBL_HI             = 0x%x.\n",
1574                ql_read32(qdev, CQ_PAGE_TBL_HI));
1575         printk(KERN_ERR PFX "COS_DFLT_CQ1                       = 0x%x.\n",
1576                ql_read32(qdev, COS_DFLT_CQ1));
1577         printk(KERN_ERR PFX "COS_DFLT_CQ2                       = 0x%x.\n",
1578                ql_read32(qdev, COS_DFLT_CQ2));
1579         printk(KERN_ERR PFX "SPLT_HDR                   = 0x%x.\n",
1580                ql_read32(qdev, SPLT_HDR));
1581         printk(KERN_ERR PFX "FC_PAUSE_THRES             = 0x%x.\n",
1582                ql_read32(qdev, FC_PAUSE_THRES));
1583         printk(KERN_ERR PFX "NIC_PAUSE_THRES            = 0x%x.\n",
1584                ql_read32(qdev, NIC_PAUSE_THRES));
1585         printk(KERN_ERR PFX "FC_ETHERTYPE                       = 0x%x.\n",
1586                ql_read32(qdev, FC_ETHERTYPE));
1587         printk(KERN_ERR PFX "FC_RCV_CFG                         = 0x%x.\n",
1588                ql_read32(qdev, FC_RCV_CFG));
1589         printk(KERN_ERR PFX "NIC_RCV_CFG                        = 0x%x.\n",
1590                ql_read32(qdev, NIC_RCV_CFG));
1591         printk(KERN_ERR PFX "FC_COS_TAGS                        = 0x%x.\n",
1592                ql_read32(qdev, FC_COS_TAGS));
1593         printk(KERN_ERR PFX "NIC_COS_TAGS                       = 0x%x.\n",
1594                ql_read32(qdev, NIC_COS_TAGS));
1595         printk(KERN_ERR PFX "MGMT_RCV_CFG                       = 0x%x.\n",
1596                ql_read32(qdev, MGMT_RCV_CFG));
1597         printk(KERN_ERR PFX "XG_SERDES_ADDR             = 0x%x.\n",
1598                ql_read32(qdev, XG_SERDES_ADDR));
1599         printk(KERN_ERR PFX "XG_SERDES_DATA             = 0x%x.\n",
1600                ql_read32(qdev, XG_SERDES_DATA));
1601         printk(KERN_ERR PFX "PRB_MX_ADDR                        = 0x%x.\n",
1602                ql_read32(qdev, PRB_MX_ADDR));
1603         printk(KERN_ERR PFX "PRB_MX_DATA                        = 0x%x.\n",
1604                ql_read32(qdev, PRB_MX_DATA));
1605         ql_dump_intr_states(qdev);
1606         ql_dump_xgmac_control_regs(qdev);
1607         ql_dump_ets_regs(qdev);
1608         ql_dump_cam_entries(qdev);
1609         ql_dump_routing_entries(qdev);
1610 }
1611 #endif
1612
1613 #ifdef QL_STAT_DUMP
1614 void ql_dump_stat(struct ql_adapter *qdev)
1615 {
1616         printk(KERN_ERR "%s: Enter.\n", __func__);
1617         printk(KERN_ERR "tx_pkts = %ld\n",
1618                (unsigned long)qdev->nic_stats.tx_pkts);
1619         printk(KERN_ERR "tx_bytes = %ld\n",
1620                (unsigned long)qdev->nic_stats.tx_bytes);
1621         printk(KERN_ERR "tx_mcast_pkts = %ld.\n",
1622                (unsigned long)qdev->nic_stats.tx_mcast_pkts);
1623         printk(KERN_ERR "tx_bcast_pkts = %ld.\n",
1624                (unsigned long)qdev->nic_stats.tx_bcast_pkts);
1625         printk(KERN_ERR "tx_ucast_pkts = %ld.\n",
1626                (unsigned long)qdev->nic_stats.tx_ucast_pkts);
1627         printk(KERN_ERR "tx_ctl_pkts = %ld.\n",
1628                (unsigned long)qdev->nic_stats.tx_ctl_pkts);
1629         printk(KERN_ERR "tx_pause_pkts = %ld.\n",
1630                (unsigned long)qdev->nic_stats.tx_pause_pkts);
1631         printk(KERN_ERR "tx_64_pkt = %ld.\n",
1632                (unsigned long)qdev->nic_stats.tx_64_pkt);
1633         printk(KERN_ERR "tx_65_to_127_pkt = %ld.\n",
1634                (unsigned long)qdev->nic_stats.tx_65_to_127_pkt);
1635         printk(KERN_ERR "tx_128_to_255_pkt = %ld.\n",
1636                (unsigned long)qdev->nic_stats.tx_128_to_255_pkt);
1637         printk(KERN_ERR "tx_256_511_pkt = %ld.\n",
1638                (unsigned long)qdev->nic_stats.tx_256_511_pkt);
1639         printk(KERN_ERR "tx_512_to_1023_pkt = %ld.\n",
1640                (unsigned long)qdev->nic_stats.tx_512_to_1023_pkt);
1641         printk(KERN_ERR "tx_1024_to_1518_pkt = %ld.\n",
1642                (unsigned long)qdev->nic_stats.tx_1024_to_1518_pkt);
1643         printk(KERN_ERR "tx_1519_to_max_pkt = %ld.\n",
1644                (unsigned long)qdev->nic_stats.tx_1519_to_max_pkt);
1645         printk(KERN_ERR "tx_undersize_pkt = %ld.\n",
1646                (unsigned long)qdev->nic_stats.tx_undersize_pkt);
1647         printk(KERN_ERR "tx_oversize_pkt = %ld.\n",
1648                (unsigned long)qdev->nic_stats.tx_oversize_pkt);
1649         printk(KERN_ERR "rx_bytes = %ld.\n",
1650                (unsigned long)qdev->nic_stats.rx_bytes);
1651         printk(KERN_ERR "rx_bytes_ok = %ld.\n",
1652                (unsigned long)qdev->nic_stats.rx_bytes_ok);
1653         printk(KERN_ERR "rx_pkts = %ld.\n",
1654                (unsigned long)qdev->nic_stats.rx_pkts);
1655         printk(KERN_ERR "rx_pkts_ok = %ld.\n",
1656                (unsigned long)qdev->nic_stats.rx_pkts_ok);
1657         printk(KERN_ERR "rx_bcast_pkts = %ld.\n",
1658                (unsigned long)qdev->nic_stats.rx_bcast_pkts);
1659         printk(KERN_ERR "rx_mcast_pkts = %ld.\n",
1660                (unsigned long)qdev->nic_stats.rx_mcast_pkts);
1661         printk(KERN_ERR "rx_ucast_pkts = %ld.\n",
1662                (unsigned long)qdev->nic_stats.rx_ucast_pkts);
1663         printk(KERN_ERR "rx_undersize_pkts = %ld.\n",
1664                (unsigned long)qdev->nic_stats.rx_undersize_pkts);
1665         printk(KERN_ERR "rx_oversize_pkts = %ld.\n",
1666                (unsigned long)qdev->nic_stats.rx_oversize_pkts);
1667         printk(KERN_ERR "rx_jabber_pkts = %ld.\n",
1668                (unsigned long)qdev->nic_stats.rx_jabber_pkts);
1669         printk(KERN_ERR "rx_undersize_fcerr_pkts = %ld.\n",
1670                (unsigned long)qdev->nic_stats.rx_undersize_fcerr_pkts);
1671         printk(KERN_ERR "rx_drop_events = %ld.\n",
1672                (unsigned long)qdev->nic_stats.rx_drop_events);
1673         printk(KERN_ERR "rx_fcerr_pkts = %ld.\n",
1674                (unsigned long)qdev->nic_stats.rx_fcerr_pkts);
1675         printk(KERN_ERR "rx_align_err = %ld.\n",
1676                (unsigned long)qdev->nic_stats.rx_align_err);
1677         printk(KERN_ERR "rx_symbol_err = %ld.\n",
1678                (unsigned long)qdev->nic_stats.rx_symbol_err);
1679         printk(KERN_ERR "rx_mac_err = %ld.\n",
1680                (unsigned long)qdev->nic_stats.rx_mac_err);
1681         printk(KERN_ERR "rx_ctl_pkts = %ld.\n",
1682                (unsigned long)qdev->nic_stats.rx_ctl_pkts);
1683         printk(KERN_ERR "rx_pause_pkts = %ld.\n",
1684                (unsigned long)qdev->nic_stats.rx_pause_pkts);
1685         printk(KERN_ERR "rx_64_pkts = %ld.\n",
1686                (unsigned long)qdev->nic_stats.rx_64_pkts);
1687         printk(KERN_ERR "rx_65_to_127_pkts = %ld.\n",
1688                (unsigned long)qdev->nic_stats.rx_65_to_127_pkts);
1689         printk(KERN_ERR "rx_128_255_pkts = %ld.\n",
1690                (unsigned long)qdev->nic_stats.rx_128_255_pkts);
1691         printk(KERN_ERR "rx_256_511_pkts = %ld.\n",
1692                (unsigned long)qdev->nic_stats.rx_256_511_pkts);
1693         printk(KERN_ERR "rx_512_to_1023_pkts = %ld.\n",
1694                (unsigned long)qdev->nic_stats.rx_512_to_1023_pkts);
1695         printk(KERN_ERR "rx_1024_to_1518_pkts = %ld.\n",
1696                (unsigned long)qdev->nic_stats.rx_1024_to_1518_pkts);
1697         printk(KERN_ERR "rx_1519_to_max_pkts = %ld.\n",
1698                (unsigned long)qdev->nic_stats.rx_1519_to_max_pkts);
1699         printk(KERN_ERR "rx_len_err_pkts = %ld.\n",
1700                (unsigned long)qdev->nic_stats.rx_len_err_pkts);
1701 };
1702 #endif
1703
1704 #ifdef QL_DEV_DUMP
1705 void ql_dump_qdev(struct ql_adapter *qdev)
1706 {
1707         int i;
1708         printk(KERN_ERR PFX "qdev->flags                        = %lx.\n",
1709                qdev->flags);
1710         printk(KERN_ERR PFX "qdev->vlgrp                        = %p.\n",
1711                qdev->vlgrp);
1712         printk(KERN_ERR PFX "qdev->pdev                         = %p.\n",
1713                qdev->pdev);
1714         printk(KERN_ERR PFX "qdev->ndev                         = %p.\n",
1715                qdev->ndev);
1716         printk(KERN_ERR PFX "qdev->chip_rev_id          = %d.\n",
1717                qdev->chip_rev_id);
1718         printk(KERN_ERR PFX "qdev->reg_base             = %p.\n",
1719                qdev->reg_base);
1720         printk(KERN_ERR PFX "qdev->doorbell_area        = %p.\n",
1721                qdev->doorbell_area);
1722         printk(KERN_ERR PFX "qdev->doorbell_area_size   = %d.\n",
1723                qdev->doorbell_area_size);
1724         printk(KERN_ERR PFX "msg_enable                 = %x.\n",
1725                qdev->msg_enable);
1726         printk(KERN_ERR PFX "qdev->rx_ring_shadow_reg_area      = %p.\n",
1727                qdev->rx_ring_shadow_reg_area);
1728         printk(KERN_ERR PFX "qdev->rx_ring_shadow_reg_dma       = %llx.\n",
1729                (unsigned long long) qdev->rx_ring_shadow_reg_dma);
1730         printk(KERN_ERR PFX "qdev->tx_ring_shadow_reg_area      = %p.\n",
1731                qdev->tx_ring_shadow_reg_area);
1732         printk(KERN_ERR PFX "qdev->tx_ring_shadow_reg_dma       = %llx.\n",
1733                (unsigned long long) qdev->tx_ring_shadow_reg_dma);
1734         printk(KERN_ERR PFX "qdev->intr_count           = %d.\n",
1735                qdev->intr_count);
1736         if (qdev->msi_x_entry)
1737                 for (i = 0; i < qdev->intr_count; i++) {
1738                         printk(KERN_ERR PFX
1739                                "msi_x_entry.[%d]vector  = %d.\n", i,
1740                                qdev->msi_x_entry[i].vector);
1741                         printk(KERN_ERR PFX
1742                                "msi_x_entry.[%d]entry   = %d.\n", i,
1743                                qdev->msi_x_entry[i].entry);
1744                 }
1745         for (i = 0; i < qdev->intr_count; i++) {
1746                 printk(KERN_ERR PFX
1747                        "intr_context[%d].qdev           = %p.\n", i,
1748                        qdev->intr_context[i].qdev);
1749                 printk(KERN_ERR PFX
1750                        "intr_context[%d].intr           = %d.\n", i,
1751                        qdev->intr_context[i].intr);
1752                 printk(KERN_ERR PFX
1753                        "intr_context[%d].hooked         = %d.\n", i,
1754                        qdev->intr_context[i].hooked);
1755                 printk(KERN_ERR PFX
1756                        "intr_context[%d].intr_en_mask   = 0x%08x.\n", i,
1757                        qdev->intr_context[i].intr_en_mask);
1758                 printk(KERN_ERR PFX
1759                        "intr_context[%d].intr_dis_mask  = 0x%08x.\n", i,
1760                        qdev->intr_context[i].intr_dis_mask);
1761                 printk(KERN_ERR PFX
1762                        "intr_context[%d].intr_read_mask = 0x%08x.\n", i,
1763                        qdev->intr_context[i].intr_read_mask);
1764         }
1765         printk(KERN_ERR PFX "qdev->tx_ring_count = %d.\n", qdev->tx_ring_count);
1766         printk(KERN_ERR PFX "qdev->rx_ring_count = %d.\n", qdev->rx_ring_count);
1767         printk(KERN_ERR PFX "qdev->ring_mem_size = %d.\n", qdev->ring_mem_size);
1768         printk(KERN_ERR PFX "qdev->ring_mem     = %p.\n", qdev->ring_mem);
1769         printk(KERN_ERR PFX "qdev->intr_count   = %d.\n", qdev->intr_count);
1770         printk(KERN_ERR PFX "qdev->tx_ring              = %p.\n",
1771                qdev->tx_ring);
1772         printk(KERN_ERR PFX "qdev->rss_ring_count       = %d.\n",
1773                qdev->rss_ring_count);
1774         printk(KERN_ERR PFX "qdev->rx_ring      = %p.\n", qdev->rx_ring);
1775         printk(KERN_ERR PFX "qdev->default_rx_queue     = %d.\n",
1776                qdev->default_rx_queue);
1777         printk(KERN_ERR PFX "qdev->xg_sem_mask          = 0x%08x.\n",
1778                qdev->xg_sem_mask);
1779         printk(KERN_ERR PFX "qdev->port_link_up         = 0x%08x.\n",
1780                qdev->port_link_up);
1781         printk(KERN_ERR PFX "qdev->port_init            = 0x%08x.\n",
1782                qdev->port_init);
1783
1784 }
1785 #endif
1786
1787 #ifdef QL_CB_DUMP
1788 void ql_dump_wqicb(struct wqicb *wqicb)
1789 {
1790         printk(KERN_ERR PFX "Dumping wqicb stuff...\n");
1791         printk(KERN_ERR PFX "wqicb->len = 0x%x.\n", le16_to_cpu(wqicb->len));
1792         printk(KERN_ERR PFX "wqicb->flags = %x.\n", le16_to_cpu(wqicb->flags));
1793         printk(KERN_ERR PFX "wqicb->cq_id_rss = %d.\n",
1794                le16_to_cpu(wqicb->cq_id_rss));
1795         printk(KERN_ERR PFX "wqicb->rid = 0x%x.\n", le16_to_cpu(wqicb->rid));
1796         printk(KERN_ERR PFX "wqicb->wq_addr = 0x%llx.\n",
1797                (unsigned long long) le64_to_cpu(wqicb->addr));
1798         printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr = 0x%llx.\n",
1799                (unsigned long long) le64_to_cpu(wqicb->cnsmr_idx_addr));
1800 }
1801
1802 void ql_dump_tx_ring(struct tx_ring *tx_ring)
1803 {
1804         if (tx_ring == NULL)
1805                 return;
1806         printk(KERN_ERR PFX
1807                "===================== Dumping tx_ring %d ===============.\n",
1808                tx_ring->wq_id);
1809         printk(KERN_ERR PFX "tx_ring->base = %p.\n", tx_ring->wq_base);
1810         printk(KERN_ERR PFX "tx_ring->base_dma = 0x%llx.\n",
1811                (unsigned long long) tx_ring->wq_base_dma);
1812         printk(KERN_ERR PFX
1813                "tx_ring->cnsmr_idx_sh_reg, addr = 0x%p, value = %d.\n",
1814                tx_ring->cnsmr_idx_sh_reg,
1815                tx_ring->cnsmr_idx_sh_reg
1816                         ? ql_read_sh_reg(tx_ring->cnsmr_idx_sh_reg) : 0);
1817         printk(KERN_ERR PFX "tx_ring->size = %d.\n", tx_ring->wq_size);
1818         printk(KERN_ERR PFX "tx_ring->len = %d.\n", tx_ring->wq_len);
1819         printk(KERN_ERR PFX "tx_ring->prod_idx_db_reg = %p.\n",
1820                tx_ring->prod_idx_db_reg);
1821         printk(KERN_ERR PFX "tx_ring->valid_db_reg = %p.\n",
1822                tx_ring->valid_db_reg);
1823         printk(KERN_ERR PFX "tx_ring->prod_idx = %d.\n", tx_ring->prod_idx);
1824         printk(KERN_ERR PFX "tx_ring->cq_id = %d.\n", tx_ring->cq_id);
1825         printk(KERN_ERR PFX "tx_ring->wq_id = %d.\n", tx_ring->wq_id);
1826         printk(KERN_ERR PFX "tx_ring->q = %p.\n", tx_ring->q);
1827         printk(KERN_ERR PFX "tx_ring->tx_count = %d.\n",
1828                atomic_read(&tx_ring->tx_count));
1829 }
1830
1831 void ql_dump_ricb(struct ricb *ricb)
1832 {
1833         int i;
1834         printk(KERN_ERR PFX
1835                "===================== Dumping ricb ===============.\n");
1836         printk(KERN_ERR PFX "Dumping ricb stuff...\n");
1837
1838         printk(KERN_ERR PFX "ricb->base_cq = %d.\n", ricb->base_cq & 0x1f);
1839         printk(KERN_ERR PFX "ricb->flags = %s%s%s%s%s%s%s%s%s.\n",
1840                ricb->base_cq & RSS_L4K ? "RSS_L4K " : "",
1841                ricb->flags & RSS_L6K ? "RSS_L6K " : "",
1842                ricb->flags & RSS_LI ? "RSS_LI " : "",
1843                ricb->flags & RSS_LB ? "RSS_LB " : "",
1844                ricb->flags & RSS_LM ? "RSS_LM " : "",
1845                ricb->flags & RSS_RI4 ? "RSS_RI4 " : "",
1846                ricb->flags & RSS_RT4 ? "RSS_RT4 " : "",
1847                ricb->flags & RSS_RI6 ? "RSS_RI6 " : "",
1848                ricb->flags & RSS_RT6 ? "RSS_RT6 " : "");
1849         printk(KERN_ERR PFX "ricb->mask = 0x%.04x.\n", le16_to_cpu(ricb->mask));
1850         for (i = 0; i < 16; i++)
1851                 printk(KERN_ERR PFX "ricb->hash_cq_id[%d] = 0x%.08x.\n", i,
1852                        le32_to_cpu(ricb->hash_cq_id[i]));
1853         for (i = 0; i < 10; i++)
1854                 printk(KERN_ERR PFX "ricb->ipv6_hash_key[%d] = 0x%.08x.\n", i,
1855                        le32_to_cpu(ricb->ipv6_hash_key[i]));
1856         for (i = 0; i < 4; i++)
1857                 printk(KERN_ERR PFX "ricb->ipv4_hash_key[%d] = 0x%.08x.\n", i,
1858                        le32_to_cpu(ricb->ipv4_hash_key[i]));
1859 }
1860
1861 void ql_dump_cqicb(struct cqicb *cqicb)
1862 {
1863         printk(KERN_ERR PFX "Dumping cqicb stuff...\n");
1864
1865         printk(KERN_ERR PFX "cqicb->msix_vect = %d.\n", cqicb->msix_vect);
1866         printk(KERN_ERR PFX "cqicb->flags = %x.\n", cqicb->flags);
1867         printk(KERN_ERR PFX "cqicb->len = %d.\n", le16_to_cpu(cqicb->len));
1868         printk(KERN_ERR PFX "cqicb->addr = 0x%llx.\n",
1869                (unsigned long long) le64_to_cpu(cqicb->addr));
1870         printk(KERN_ERR PFX "cqicb->prod_idx_addr = 0x%llx.\n",
1871                (unsigned long long) le64_to_cpu(cqicb->prod_idx_addr));
1872         printk(KERN_ERR PFX "cqicb->pkt_delay = 0x%.04x.\n",
1873                le16_to_cpu(cqicb->pkt_delay));
1874         printk(KERN_ERR PFX "cqicb->irq_delay = 0x%.04x.\n",
1875                le16_to_cpu(cqicb->irq_delay));
1876         printk(KERN_ERR PFX "cqicb->lbq_addr = 0x%llx.\n",
1877                (unsigned long long) le64_to_cpu(cqicb->lbq_addr));
1878         printk(KERN_ERR PFX "cqicb->lbq_buf_size = 0x%.04x.\n",
1879                le16_to_cpu(cqicb->lbq_buf_size));
1880         printk(KERN_ERR PFX "cqicb->lbq_len = 0x%.04x.\n",
1881                le16_to_cpu(cqicb->lbq_len));
1882         printk(KERN_ERR PFX "cqicb->sbq_addr = 0x%llx.\n",
1883                (unsigned long long) le64_to_cpu(cqicb->sbq_addr));
1884         printk(KERN_ERR PFX "cqicb->sbq_buf_size = 0x%.04x.\n",
1885                le16_to_cpu(cqicb->sbq_buf_size));
1886         printk(KERN_ERR PFX "cqicb->sbq_len = 0x%.04x.\n",
1887                le16_to_cpu(cqicb->sbq_len));
1888 }
1889
1890 void ql_dump_rx_ring(struct rx_ring *rx_ring)
1891 {
1892         if (rx_ring == NULL)
1893                 return;
1894         printk(KERN_ERR PFX
1895                "===================== Dumping rx_ring %d ===============.\n",
1896                rx_ring->cq_id);
1897         printk(KERN_ERR PFX "Dumping rx_ring %d, type = %s%s%s.\n",
1898                rx_ring->cq_id, rx_ring->type == DEFAULT_Q ? "DEFAULT" : "",
1899                rx_ring->type == TX_Q ? "OUTBOUND COMPLETIONS" : "",
1900                rx_ring->type == RX_Q ? "INBOUND_COMPLETIONS" : "");
1901         printk(KERN_ERR PFX "rx_ring->cqicb = %p.\n", &rx_ring->cqicb);
1902         printk(KERN_ERR PFX "rx_ring->cq_base = %p.\n", rx_ring->cq_base);
1903         printk(KERN_ERR PFX "rx_ring->cq_base_dma = %llx.\n",
1904                (unsigned long long) rx_ring->cq_base_dma);
1905         printk(KERN_ERR PFX "rx_ring->cq_size = %d.\n", rx_ring->cq_size);
1906         printk(KERN_ERR PFX "rx_ring->cq_len = %d.\n", rx_ring->cq_len);
1907         printk(KERN_ERR PFX
1908                "rx_ring->prod_idx_sh_reg, addr = 0x%p, value = %d.\n",
1909                rx_ring->prod_idx_sh_reg,
1910                rx_ring->prod_idx_sh_reg
1911                         ? ql_read_sh_reg(rx_ring->prod_idx_sh_reg) : 0);
1912         printk(KERN_ERR PFX "rx_ring->prod_idx_sh_reg_dma = %llx.\n",
1913                (unsigned long long) rx_ring->prod_idx_sh_reg_dma);
1914         printk(KERN_ERR PFX "rx_ring->cnsmr_idx_db_reg = %p.\n",
1915                rx_ring->cnsmr_idx_db_reg);
1916         printk(KERN_ERR PFX "rx_ring->cnsmr_idx = %d.\n", rx_ring->cnsmr_idx);
1917         printk(KERN_ERR PFX "rx_ring->curr_entry = %p.\n", rx_ring->curr_entry);
1918         printk(KERN_ERR PFX "rx_ring->valid_db_reg = %p.\n",
1919                rx_ring->valid_db_reg);
1920
1921         printk(KERN_ERR PFX "rx_ring->lbq_base = %p.\n", rx_ring->lbq_base);
1922         printk(KERN_ERR PFX "rx_ring->lbq_base_dma = %llx.\n",
1923                (unsigned long long) rx_ring->lbq_base_dma);
1924         printk(KERN_ERR PFX "rx_ring->lbq_base_indirect = %p.\n",
1925                rx_ring->lbq_base_indirect);
1926         printk(KERN_ERR PFX "rx_ring->lbq_base_indirect_dma = %llx.\n",
1927                (unsigned long long) rx_ring->lbq_base_indirect_dma);
1928         printk(KERN_ERR PFX "rx_ring->lbq = %p.\n", rx_ring->lbq);
1929         printk(KERN_ERR PFX "rx_ring->lbq_len = %d.\n", rx_ring->lbq_len);
1930         printk(KERN_ERR PFX "rx_ring->lbq_size = %d.\n", rx_ring->lbq_size);
1931         printk(KERN_ERR PFX "rx_ring->lbq_prod_idx_db_reg = %p.\n",
1932                rx_ring->lbq_prod_idx_db_reg);
1933         printk(KERN_ERR PFX "rx_ring->lbq_prod_idx = %d.\n",
1934                rx_ring->lbq_prod_idx);
1935         printk(KERN_ERR PFX "rx_ring->lbq_curr_idx = %d.\n",
1936                rx_ring->lbq_curr_idx);
1937         printk(KERN_ERR PFX "rx_ring->lbq_clean_idx = %d.\n",
1938                rx_ring->lbq_clean_idx);
1939         printk(KERN_ERR PFX "rx_ring->lbq_free_cnt = %d.\n",
1940                rx_ring->lbq_free_cnt);
1941         printk(KERN_ERR PFX "rx_ring->lbq_buf_size = %d.\n",
1942                rx_ring->lbq_buf_size);
1943
1944         printk(KERN_ERR PFX "rx_ring->sbq_base = %p.\n", rx_ring->sbq_base);
1945         printk(KERN_ERR PFX "rx_ring->sbq_base_dma = %llx.\n",
1946                (unsigned long long) rx_ring->sbq_base_dma);
1947         printk(KERN_ERR PFX "rx_ring->sbq_base_indirect = %p.\n",
1948                rx_ring->sbq_base_indirect);
1949         printk(KERN_ERR PFX "rx_ring->sbq_base_indirect_dma = %llx.\n",
1950                (unsigned long long) rx_ring->sbq_base_indirect_dma);
1951         printk(KERN_ERR PFX "rx_ring->sbq = %p.\n", rx_ring->sbq);
1952         printk(KERN_ERR PFX "rx_ring->sbq_len = %d.\n", rx_ring->sbq_len);
1953         printk(KERN_ERR PFX "rx_ring->sbq_size = %d.\n", rx_ring->sbq_size);
1954         printk(KERN_ERR PFX "rx_ring->sbq_prod_idx_db_reg addr = %p.\n",
1955                rx_ring->sbq_prod_idx_db_reg);
1956         printk(KERN_ERR PFX "rx_ring->sbq_prod_idx = %d.\n",
1957                rx_ring->sbq_prod_idx);
1958         printk(KERN_ERR PFX "rx_ring->sbq_curr_idx = %d.\n",
1959                rx_ring->sbq_curr_idx);
1960         printk(KERN_ERR PFX "rx_ring->sbq_clean_idx = %d.\n",
1961                rx_ring->sbq_clean_idx);
1962         printk(KERN_ERR PFX "rx_ring->sbq_free_cnt = %d.\n",
1963                rx_ring->sbq_free_cnt);
1964         printk(KERN_ERR PFX "rx_ring->sbq_buf_size = %d.\n",
1965                rx_ring->sbq_buf_size);
1966         printk(KERN_ERR PFX "rx_ring->cq_id = %d.\n", rx_ring->cq_id);
1967         printk(KERN_ERR PFX "rx_ring->irq = %d.\n", rx_ring->irq);
1968         printk(KERN_ERR PFX "rx_ring->cpu = %d.\n", rx_ring->cpu);
1969         printk(KERN_ERR PFX "rx_ring->qdev = %p.\n", rx_ring->qdev);
1970 }
1971
1972 void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id)
1973 {
1974         void *ptr;
1975
1976         printk(KERN_ERR PFX "%s: Enter.\n", __func__);
1977
1978         ptr = kmalloc(size, GFP_ATOMIC);
1979         if (ptr == NULL) {
1980                 printk(KERN_ERR PFX "%s: Couldn't allocate a buffer.\n",
1981                        __func__);
1982                 return;
1983         }
1984
1985         if (ql_write_cfg(qdev, ptr, size, bit, q_id)) {
1986                 printk(KERN_ERR "%s: Failed to upload control block!\n",
1987                        __func__);
1988                 goto fail_it;
1989         }
1990         switch (bit) {
1991         case CFG_DRQ:
1992                 ql_dump_wqicb((struct wqicb *)ptr);
1993                 break;
1994         case CFG_DCQ:
1995                 ql_dump_cqicb((struct cqicb *)ptr);
1996                 break;
1997         case CFG_DR:
1998                 ql_dump_ricb((struct ricb *)ptr);
1999                 break;
2000         default:
2001                 printk(KERN_ERR PFX "%s: Invalid bit value = %x.\n",
2002                        __func__, bit);
2003                 break;
2004         }
2005 fail_it:
2006         kfree(ptr);
2007 }
2008 #endif
2009
2010 #ifdef QL_OB_DUMP
2011 void ql_dump_tx_desc(struct tx_buf_desc *tbd)
2012 {
2013         printk(KERN_ERR PFX "tbd->addr  = 0x%llx\n",
2014                le64_to_cpu((u64) tbd->addr));
2015         printk(KERN_ERR PFX "tbd->len   = %d\n",
2016                le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
2017         printk(KERN_ERR PFX "tbd->flags = %s %s\n",
2018                tbd->len & TX_DESC_C ? "C" : ".",
2019                tbd->len & TX_DESC_E ? "E" : ".");
2020         tbd++;
2021         printk(KERN_ERR PFX "tbd->addr  = 0x%llx\n",
2022                le64_to_cpu((u64) tbd->addr));
2023         printk(KERN_ERR PFX "tbd->len   = %d\n",
2024                le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
2025         printk(KERN_ERR PFX "tbd->flags = %s %s\n",
2026                tbd->len & TX_DESC_C ? "C" : ".",
2027                tbd->len & TX_DESC_E ? "E" : ".");
2028         tbd++;
2029         printk(KERN_ERR PFX "tbd->addr  = 0x%llx\n",
2030                le64_to_cpu((u64) tbd->addr));
2031         printk(KERN_ERR PFX "tbd->len   = %d\n",
2032                le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
2033         printk(KERN_ERR PFX "tbd->flags = %s %s\n",
2034                tbd->len & TX_DESC_C ? "C" : ".",
2035                tbd->len & TX_DESC_E ? "E" : ".");
2036
2037 }
2038
2039 void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb)
2040 {
2041         struct ob_mac_tso_iocb_req *ob_mac_tso_iocb =
2042             (struct ob_mac_tso_iocb_req *)ob_mac_iocb;
2043         struct tx_buf_desc *tbd;
2044         u16 frame_len;
2045
2046         printk(KERN_ERR PFX "%s\n", __func__);
2047         printk(KERN_ERR PFX "opcode         = %s\n",
2048                (ob_mac_iocb->opcode == OPCODE_OB_MAC_IOCB) ? "MAC" : "TSO");
2049         printk(KERN_ERR PFX "flags1          = %s %s %s %s %s\n",
2050                ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_OI ? "OI" : "",
2051                ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_I ? "I" : "",
2052                ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_D ? "D" : "",
2053                ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_IP4 ? "IP4" : "",
2054                ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_IP6 ? "IP6" : "");
2055         printk(KERN_ERR PFX "flags2          = %s %s %s\n",
2056                ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_LSO ? "LSO" : "",
2057                ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_UC ? "UC" : "",
2058                ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_TC ? "TC" : "");
2059         printk(KERN_ERR PFX "flags3          = %s %s %s \n",
2060                ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_IC ? "IC" : "",
2061                ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_DFP ? "DFP" : "",
2062                ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_V ? "V" : "");
2063         printk(KERN_ERR PFX "tid = %x\n", ob_mac_iocb->tid);
2064         printk(KERN_ERR PFX "txq_idx = %d\n", ob_mac_iocb->txq_idx);
2065         printk(KERN_ERR PFX "vlan_tci      = %x\n", ob_mac_tso_iocb->vlan_tci);
2066         if (ob_mac_iocb->opcode == OPCODE_OB_MAC_TSO_IOCB) {
2067                 printk(KERN_ERR PFX "frame_len      = %d\n",
2068                        le32_to_cpu(ob_mac_tso_iocb->frame_len));
2069                 printk(KERN_ERR PFX "mss      = %d\n",
2070                        le16_to_cpu(ob_mac_tso_iocb->mss));
2071                 printk(KERN_ERR PFX "prot_hdr_len   = %d\n",
2072                        le16_to_cpu(ob_mac_tso_iocb->total_hdrs_len));
2073                 printk(KERN_ERR PFX "hdr_offset     = 0x%.04x\n",
2074                        le16_to_cpu(ob_mac_tso_iocb->net_trans_offset));
2075                 frame_len = le32_to_cpu(ob_mac_tso_iocb->frame_len);
2076         } else {
2077                 printk(KERN_ERR PFX "frame_len      = %d\n",
2078                        le16_to_cpu(ob_mac_iocb->frame_len));
2079                 frame_len = le16_to_cpu(ob_mac_iocb->frame_len);
2080         }
2081         tbd = &ob_mac_iocb->tbd[0];
2082         ql_dump_tx_desc(tbd);
2083 }
2084
2085 void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp)
2086 {
2087         printk(KERN_ERR PFX "%s\n", __func__);
2088         printk(KERN_ERR PFX "opcode         = %d\n", ob_mac_rsp->opcode);
2089         printk(KERN_ERR PFX "flags          = %s %s %s %s %s %s %s\n",
2090                ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_OI ? "OI" : ".",
2091                ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_I ? "I" : ".",
2092                ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_E ? "E" : ".",
2093                ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_S ? "S" : ".",
2094                ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_L ? "L" : ".",
2095                ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_P ? "P" : ".",
2096                ob_mac_rsp->flags2 & OB_MAC_IOCB_RSP_B ? "B" : ".");
2097         printk(KERN_ERR PFX "tid = %x\n", ob_mac_rsp->tid);
2098 }
2099 #endif
2100
2101 #ifdef QL_IB_DUMP
2102 void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp)
2103 {
2104         printk(KERN_ERR PFX "%s\n", __func__);
2105         printk(KERN_ERR PFX "opcode         = 0x%x\n", ib_mac_rsp->opcode);
2106         printk(KERN_ERR PFX "flags1 = %s%s%s%s%s%s\n",
2107                ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_OI ? "OI " : "",
2108                ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_I ? "I " : "",
2109                ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_TE ? "TE " : "",
2110                ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_NU ? "NU " : "",
2111                ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_IE ? "IE " : "",
2112                ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_B ? "B " : "");
2113
2114         if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK)
2115                 printk(KERN_ERR PFX "%s%s%s Multicast.\n",
2116                        (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
2117                        IB_MAC_IOCB_RSP_M_HASH ? "Hash" : "",
2118                        (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
2119                        IB_MAC_IOCB_RSP_M_REG ? "Registered" : "",
2120                        (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
2121                        IB_MAC_IOCB_RSP_M_PROM ? "Promiscuous" : "");
2122
2123         printk(KERN_ERR PFX "flags2 = %s%s%s%s%s\n",
2124                (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_P) ? "P " : "",
2125                (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? "V " : "",
2126                (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) ? "U " : "",
2127                (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) ? "T " : "",
2128                (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_FO) ? "FO " : "");
2129
2130         if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK)
2131                 printk(KERN_ERR PFX "%s%s%s%s%s error.\n",
2132                        (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
2133                        IB_MAC_IOCB_RSP_ERR_OVERSIZE ? "oversize" : "",
2134                        (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
2135                        IB_MAC_IOCB_RSP_ERR_UNDERSIZE ? "undersize" : "",
2136                        (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
2137                        IB_MAC_IOCB_RSP_ERR_PREAMBLE ? "preamble" : "",
2138                        (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
2139                        IB_MAC_IOCB_RSP_ERR_FRAME_LEN ? "frame length" : "",
2140                        (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
2141                        IB_MAC_IOCB_RSP_ERR_CRC ? "CRC" : "");
2142
2143         printk(KERN_ERR PFX "flags3 = %s%s.\n",
2144                ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DS ? "DS " : "",
2145                ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL ? "DL " : "");
2146
2147         if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
2148                 printk(KERN_ERR PFX "RSS flags = %s%s%s%s.\n",
2149                        ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
2150                         IB_MAC_IOCB_RSP_M_IPV4) ? "IPv4 RSS" : "",
2151                        ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
2152                         IB_MAC_IOCB_RSP_M_IPV6) ? "IPv6 RSS " : "",
2153                        ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
2154                         IB_MAC_IOCB_RSP_M_TCP_V4) ? "TCP/IPv4 RSS" : "",
2155                        ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
2156                         IB_MAC_IOCB_RSP_M_TCP_V6) ? "TCP/IPv6 RSS" : "");
2157
2158         printk(KERN_ERR PFX "data_len   = %d\n",
2159                le32_to_cpu(ib_mac_rsp->data_len));
2160         printk(KERN_ERR PFX "data_addr    = 0x%llx\n",
2161                (unsigned long long) le64_to_cpu(ib_mac_rsp->data_addr));
2162         if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
2163                 printk(KERN_ERR PFX "rss    = %x\n",
2164                        le32_to_cpu(ib_mac_rsp->rss));
2165         if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)
2166                 printk(KERN_ERR PFX "vlan_id    = %x\n",
2167                        le16_to_cpu(ib_mac_rsp->vlan_id));
2168
2169         printk(KERN_ERR PFX "flags4 = %s%s%s.\n",
2170                 ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV ? "HV " : "",
2171                 ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HS ? "HS " : "",
2172                 ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HL ? "HL " : "");
2173
2174         if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV) {
2175                 printk(KERN_ERR PFX "hdr length = %d.\n",
2176                        le32_to_cpu(ib_mac_rsp->hdr_len));
2177                 printk(KERN_ERR PFX "hdr addr    = 0x%llx.\n",
2178                        (unsigned long long) le64_to_cpu(ib_mac_rsp->hdr_addr));
2179         }
2180 }
2181 #endif
2182
2183 #ifdef QL_ALL_DUMP
2184 void ql_dump_all(struct ql_adapter *qdev)
2185 {
2186         int i;
2187
2188         QL_DUMP_REGS(qdev);
2189         QL_DUMP_QDEV(qdev);
2190         for (i = 0; i < qdev->tx_ring_count; i++) {
2191                 QL_DUMP_TX_RING(&qdev->tx_ring[i]);
2192                 QL_DUMP_WQICB((struct wqicb *)&qdev->tx_ring[i]);
2193         }
2194         for (i = 0; i < qdev->rx_ring_count; i++) {
2195                 QL_DUMP_RX_RING(&qdev->rx_ring[i]);
2196                 QL_DUMP_CQICB((struct cqicb *)&qdev->rx_ring[i]);
2197         }
2198 }
2199 #endif