1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2013 QLogic Corporation 4 * 5 * See LICENSE.qla2xxx for copyright and licensing details. 6 */ 7 #include "qla_def.h" 8 #include "qla_target.h" 9 10 #include <linux/delay.h> 11 #include <linux/gfp.h> 12 13 14 /* 15 * qla2x00_mailbox_command 16 * Issue mailbox command and waits for completion. 17 * 18 * Input: 19 * ha = adapter block pointer. 20 * mcp = driver internal mbx struct pointer. 21 * 22 * Output: 23 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. 24 * 25 * Returns: 26 * 0 : QLA_SUCCESS = cmd performed success 27 * 1 : QLA_FUNCTION_FAILED (error encountered) 28 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) 29 * 30 * Context: 31 * Kernel context. 32 */ 33 static int 34 qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) 35 { 36 int rval; 37 unsigned long flags = 0; 38 device_reg_t __iomem *reg; 39 uint8_t abort_active; 40 uint8_t io_lock_on; 41 uint16_t command = 0; 42 uint16_t *iptr; 43 uint16_t __iomem *optr; 44 uint32_t cnt; 45 uint32_t mboxes; 46 unsigned long wait_time; 47 struct qla_hw_data *ha = vha->hw; 48 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); 49 50 ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__); 51 52 if (ha->pdev->error_state > pci_channel_io_frozen) { 53 ql_log(ql_log_warn, vha, 0x1001, 54 "error_state is greater than pci_channel_io_frozen, " 55 "exiting.\n"); 56 return QLA_FUNCTION_TIMEOUT; 57 } 58 59 if (vha->device_flags & DFLG_DEV_FAILED) { 60 ql_log(ql_log_warn, vha, 0x1002, 61 "Device in failed state, exiting.\n"); 62 return QLA_FUNCTION_TIMEOUT; 63 } 64 65 reg = ha->iobase; 66 io_lock_on = base_vha->flags.init_done; 67 68 rval = QLA_SUCCESS; 69 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); 70 71 72 if (ha->flags.pci_channel_io_perm_failure) { 73 ql_log(ql_log_warn, vha, 0x1003, 74 "Perm failure on EEH timeout MBX, exiting.\n"); 75 return QLA_FUNCTION_TIMEOUT; 76 } 77 78 if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) { 79 /* Setting Link-Down error */ 80 mcp->mb[0] = MBS_LINK_DOWN_ERROR; 81 ql_log(ql_log_warn, vha, 0x1004, 82 "FW hung = %d.\n", ha->flags.isp82xx_fw_hung); 83 return QLA_FUNCTION_TIMEOUT; 84 } 85 86 /* 87 * Wait for active mailbox commands to finish by waiting at most tov 88 * seconds. This is to serialize actual issuing of mailbox cmds during 89 * non ISP abort time. 90 */ 91 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) { 92 /* Timeout occurred. Return error. */ 93 ql_log(ql_log_warn, vha, 0x1005, 94 "Cmd access timeout, cmd=0x%x, Exiting.\n", 95 mcp->mb[0]); 96 return QLA_FUNCTION_TIMEOUT; 97 } 98 99 ha->flags.mbox_busy = 1; 100 /* Save mailbox command for debug */ 101 ha->mcp = mcp; 102 103 ql_dbg(ql_dbg_mbx, vha, 0x1006, 104 "Prepare to issue mbox cmd=0x%x.\n", mcp->mb[0]); 105 106 spin_lock_irqsave(&ha->hardware_lock, flags); 107 108 /* Load mailbox registers. */ 109 if (IS_QLA82XX(ha)) 110 optr = (uint16_t __iomem *)®->isp82.mailbox_in[0]; 111 else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha)) 112 optr = (uint16_t __iomem *)®->isp24.mailbox0; 113 else 114 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); 115 116 iptr = mcp->mb; 117 command = mcp->mb[0]; 118 mboxes = mcp->out_mb; 119 120 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 121 if (IS_QLA2200(ha) && cnt == 8) 122 optr = 123 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); 124 if (mboxes & BIT_0) 125 WRT_REG_WORD(optr, *iptr); 126 127 mboxes >>= 1; 128 optr++; 129 iptr++; 130 } 131 132 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1111, 133 "Loaded MBX registers (displayed in bytes) =.\n"); 134 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1112, 135 (uint8_t *)mcp->mb, 16); 136 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1113, 137 ".\n"); 138 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1114, 139 ((uint8_t *)mcp->mb + 0x10), 16); 140 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1115, 141 ".\n"); 142 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1116, 143 ((uint8_t *)mcp->mb + 0x20), 8); 144 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1117, 145 "I/O Address = %p.\n", optr); 146 ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x100e); 147 148 /* Issue set host interrupt command to send cmd out. */ 149 ha->flags.mbox_int = 0; 150 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 151 152 /* Unlock mbx registers and wait for interrupt */ 153 ql_dbg(ql_dbg_mbx, vha, 0x100f, 154 "Going to unlock irq & waiting for interrupts. " 155 "jiffies=%lx.\n", jiffies); 156 157 /* Wait for mbx cmd completion until timeout */ 158 159 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) { 160 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 161 162 if (IS_QLA82XX(ha)) { 163 if (RD_REG_DWORD(®->isp82.hint) & 164 HINT_MBX_INT_PENDING) { 165 spin_unlock_irqrestore(&ha->hardware_lock, 166 flags); 167 ha->flags.mbox_busy = 0; 168 ql_dbg(ql_dbg_mbx, vha, 0x1010, 169 "Pending mailbox timeout, exiting.\n"); 170 rval = QLA_FUNCTION_TIMEOUT; 171 goto premature_exit; 172 } 173 WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); 174 } else if (IS_FWI2_CAPABLE(ha)) 175 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); 176 else 177 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); 178 spin_unlock_irqrestore(&ha->hardware_lock, flags); 179 180 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ); 181 182 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 183 184 } else { 185 ql_dbg(ql_dbg_mbx, vha, 0x1011, 186 "Cmd=%x Polling Mode.\n", command); 187 188 if (IS_QLA82XX(ha)) { 189 if (RD_REG_DWORD(®->isp82.hint) & 190 HINT_MBX_INT_PENDING) { 191 spin_unlock_irqrestore(&ha->hardware_lock, 192 flags); 193 ha->flags.mbox_busy = 0; 194 ql_dbg(ql_dbg_mbx, vha, 0x1012, 195 "Pending mailbox timeout, exiting.\n"); 196 rval = QLA_FUNCTION_TIMEOUT; 197 goto premature_exit; 198 } 199 WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); 200 } else if (IS_FWI2_CAPABLE(ha)) 201 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); 202 else 203 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); 204 spin_unlock_irqrestore(&ha->hardware_lock, flags); 205 206 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ 207 while (!ha->flags.mbox_int) { 208 if (time_after(jiffies, wait_time)) 209 break; 210 211 /* Check for pending interrupts. */ 212 qla2x00_poll(ha->rsp_q_map[0]); 213 214 if (!ha->flags.mbox_int && 215 !(IS_QLA2200(ha) && 216 command == MBC_LOAD_RISC_RAM_EXTENDED)) 217 msleep(10); 218 } /* while */ 219 ql_dbg(ql_dbg_mbx, vha, 0x1013, 220 "Waited %d sec.\n", 221 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)); 222 } 223 224 /* Check whether we timed out */ 225 if (ha->flags.mbox_int) { 226 uint16_t *iptr2; 227 228 ql_dbg(ql_dbg_mbx, vha, 0x1014, 229 "Cmd=%x completed.\n", command); 230 231 /* Got interrupt. Clear the flag. */ 232 ha->flags.mbox_int = 0; 233 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 234 235 if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) { 236 ha->flags.mbox_busy = 0; 237 /* Setting Link-Down error */ 238 mcp->mb[0] = MBS_LINK_DOWN_ERROR; 239 ha->mcp = NULL; 240 rval = QLA_FUNCTION_FAILED; 241 ql_log(ql_log_warn, vha, 0x1015, 242 "FW hung = %d.\n", ha->flags.isp82xx_fw_hung); 243 goto premature_exit; 244 } 245 246 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) 247 rval = QLA_FUNCTION_FAILED; 248 249 /* Load return mailbox registers. */ 250 iptr2 = mcp->mb; 251 iptr = (uint16_t *)&ha->mailbox_out[0]; 252 mboxes = mcp->in_mb; 253 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 254 if (mboxes & BIT_0) 255 *iptr2 = *iptr; 256 257 mboxes >>= 1; 258 iptr2++; 259 iptr++; 260 } 261 } else { 262 263 uint16_t mb0; 264 uint32_t ictrl; 265 266 if (IS_FWI2_CAPABLE(ha)) { 267 mb0 = RD_REG_WORD(®->isp24.mailbox0); 268 ictrl = RD_REG_DWORD(®->isp24.ictrl); 269 } else { 270 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); 271 ictrl = RD_REG_WORD(®->isp.ictrl); 272 } 273 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1119, 274 "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " 275 "mb[0]=0x%x\n", command, ictrl, jiffies, mb0); 276 ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1019); 277 278 /* 279 * Attempt to capture a firmware dump for further analysis 280 * of the current firmware state 281 */ 282 ha->isp_ops->fw_dump(vha, 0); 283 284 rval = QLA_FUNCTION_TIMEOUT; 285 } 286 287 ha->flags.mbox_busy = 0; 288 289 /* Clean up */ 290 ha->mcp = NULL; 291 292 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) { 293 ql_dbg(ql_dbg_mbx, vha, 0x101a, 294 "Checking for additional resp interrupt.\n"); 295 296 /* polling mode for non isp_abort commands. */ 297 qla2x00_poll(ha->rsp_q_map[0]); 298 } 299 300 if (rval == QLA_FUNCTION_TIMEOUT && 301 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { 302 if (!io_lock_on || (mcp->flags & IOCTL_CMD) || 303 ha->flags.eeh_busy) { 304 /* not in dpc. schedule it for dpc to take over. */ 305 ql_dbg(ql_dbg_mbx, vha, 0x101b, 306 "Timeout, schedule isp_abort_needed.\n"); 307 308 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && 309 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && 310 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 311 if (IS_QLA82XX(ha)) { 312 ql_dbg(ql_dbg_mbx, vha, 0x112a, 313 "disabling pause transmit on port " 314 "0 & 1.\n"); 315 qla82xx_wr_32(ha, 316 QLA82XX_CRB_NIU + 0x98, 317 CRB_NIU_XG_PAUSE_CTL_P0| 318 CRB_NIU_XG_PAUSE_CTL_P1); 319 } 320 ql_log(ql_log_info, base_vha, 0x101c, 321 "Mailbox cmd timeout occurred, cmd=0x%x, " 322 "mb[0]=0x%x, eeh_busy=0x%x. Scheduling ISP " 323 "abort.\n", command, mcp->mb[0], 324 ha->flags.eeh_busy); 325 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 326 qla2xxx_wake_dpc(vha); 327 } 328 } else if (!abort_active) { 329 /* call abort directly since we are in the DPC thread */ 330 ql_dbg(ql_dbg_mbx, vha, 0x101d, 331 "Timeout, calling abort_isp.\n"); 332 333 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && 334 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && 335 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 336 if (IS_QLA82XX(ha)) { 337 ql_dbg(ql_dbg_mbx, vha, 0x112b, 338 "disabling pause transmit on port " 339 "0 & 1.\n"); 340 qla82xx_wr_32(ha, 341 QLA82XX_CRB_NIU + 0x98, 342 CRB_NIU_XG_PAUSE_CTL_P0| 343 CRB_NIU_XG_PAUSE_CTL_P1); 344 } 345 ql_log(ql_log_info, base_vha, 0x101e, 346 "Mailbox cmd timeout occurred, cmd=0x%x, " 347 "mb[0]=0x%x. Scheduling ISP abort ", 348 command, mcp->mb[0]); 349 set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); 350 clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 351 /* Allow next mbx cmd to come in. */ 352 complete(&ha->mbx_cmd_comp); 353 if (ha->isp_ops->abort_isp(vha)) { 354 /* Failed. retry later. */ 355 set_bit(ISP_ABORT_NEEDED, 356 &vha->dpc_flags); 357 } 358 clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); 359 ql_dbg(ql_dbg_mbx, vha, 0x101f, 360 "Finished abort_isp.\n"); 361 goto mbx_done; 362 } 363 } 364 } 365 366 premature_exit: 367 /* Allow next mbx cmd to come in. */ 368 complete(&ha->mbx_cmd_comp); 369 370 mbx_done: 371 if (rval) { 372 ql_log(ql_log_warn, base_vha, 0x1020, 373 "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n", 374 mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command); 375 } else { 376 ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__); 377 } 378 379 return rval; 380 } 381 382 int 383 qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr, 384 uint32_t risc_code_size) 385 { 386 int rval; 387 struct qla_hw_data *ha = vha->hw; 388 mbx_cmd_t mc; 389 mbx_cmd_t *mcp = &mc; 390 391 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1022, 392 "Entered %s.\n", __func__); 393 394 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) { 395 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; 396 mcp->mb[8] = MSW(risc_addr); 397 mcp->out_mb = MBX_8|MBX_0; 398 } else { 399 mcp->mb[0] = MBC_LOAD_RISC_RAM; 400 mcp->out_mb = MBX_0; 401 } 402 mcp->mb[1] = LSW(risc_addr); 403 mcp->mb[2] = MSW(req_dma); 404 mcp->mb[3] = LSW(req_dma); 405 mcp->mb[6] = MSW(MSD(req_dma)); 406 mcp->mb[7] = LSW(MSD(req_dma)); 407 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; 408 if (IS_FWI2_CAPABLE(ha)) { 409 mcp->mb[4] = MSW(risc_code_size); 410 mcp->mb[5] = LSW(risc_code_size); 411 mcp->out_mb |= MBX_5|MBX_4; 412 } else { 413 mcp->mb[4] = LSW(risc_code_size); 414 mcp->out_mb |= MBX_4; 415 } 416 417 mcp->in_mb = MBX_0; 418 mcp->tov = MBX_TOV_SECONDS; 419 mcp->flags = 0; 420 rval = qla2x00_mailbox_command(vha, mcp); 421 422 if (rval != QLA_SUCCESS) { 423 ql_dbg(ql_dbg_mbx, vha, 0x1023, 424 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 425 } else { 426 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024, 427 "Done %s.\n", __func__); 428 } 429 430 return rval; 431 } 432 433 #define EXTENDED_BB_CREDITS BIT_0 434 /* 435 * qla2x00_execute_fw 436 * Start adapter firmware. 437 * 438 * Input: 439 * ha = adapter block pointer. 440 * TARGET_QUEUE_LOCK must be released. 441 * ADAPTER_STATE_LOCK must be released. 442 * 443 * Returns: 444 * qla2x00 local function return status code. 445 * 446 * Context: 447 * Kernel context. 448 */ 449 int 450 qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) 451 { 452 int rval; 453 struct qla_hw_data *ha = vha->hw; 454 mbx_cmd_t mc; 455 mbx_cmd_t *mcp = &mc; 456 457 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1025, 458 "Entered %s.\n", __func__); 459 460 mcp->mb[0] = MBC_EXECUTE_FIRMWARE; 461 mcp->out_mb = MBX_0; 462 mcp->in_mb = MBX_0; 463 if (IS_FWI2_CAPABLE(ha)) { 464 mcp->mb[1] = MSW(risc_addr); 465 mcp->mb[2] = LSW(risc_addr); 466 mcp->mb[3] = 0; 467 if (IS_QLA81XX(ha) || IS_QLA83XX(ha)) { 468 struct nvram_81xx *nv = ha->nvram; 469 mcp->mb[4] = (nv->enhanced_features & 470 EXTENDED_BB_CREDITS); 471 } else 472 mcp->mb[4] = 0; 473 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1; 474 mcp->in_mb |= MBX_1; 475 } else { 476 mcp->mb[1] = LSW(risc_addr); 477 mcp->out_mb |= MBX_1; 478 if (IS_QLA2322(ha) || IS_QLA6322(ha)) { 479 mcp->mb[2] = 0; 480 mcp->out_mb |= MBX_2; 481 } 482 } 483 484 mcp->tov = MBX_TOV_SECONDS; 485 mcp->flags = 0; 486 rval = qla2x00_mailbox_command(vha, mcp); 487 488 if (rval != QLA_SUCCESS) { 489 ql_dbg(ql_dbg_mbx, vha, 0x1026, 490 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 491 } else { 492 if (IS_FWI2_CAPABLE(ha)) { 493 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027, 494 "Done exchanges=%x.\n", mcp->mb[1]); 495 } else { 496 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028, 497 "Done %s.\n", __func__); 498 } 499 } 500 501 return rval; 502 } 503 504 /* 505 * qla2x00_get_fw_version 506 * Get firmware version. 507 * 508 * Input: 509 * ha: adapter state pointer. 510 * major: pointer for major number. 511 * minor: pointer for minor number. 512 * subminor: pointer for subminor number. 513 * 514 * Returns: 515 * qla2x00 local function return status code. 516 * 517 * Context: 518 * Kernel context. 519 */ 520 int 521 qla2x00_get_fw_version(scsi_qla_host_t *vha) 522 { 523 int rval; 524 mbx_cmd_t mc; 525 mbx_cmd_t *mcp = &mc; 526 struct qla_hw_data *ha = vha->hw; 527 528 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1029, 529 "Entered %s.\n", __func__); 530 531 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; 532 mcp->out_mb = MBX_0; 533 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 534 if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha)) 535 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8; 536 if (IS_FWI2_CAPABLE(ha)) 537 mcp->in_mb |= MBX_17|MBX_16|MBX_15; 538 mcp->flags = 0; 539 mcp->tov = MBX_TOV_SECONDS; 540 rval = qla2x00_mailbox_command(vha, mcp); 541 if (rval != QLA_SUCCESS) 542 goto failed; 543 544 /* Return mailbox data. */ 545 ha->fw_major_version = mcp->mb[1]; 546 ha->fw_minor_version = mcp->mb[2]; 547 ha->fw_subminor_version = mcp->mb[3]; 548 ha->fw_attributes = mcp->mb[6]; 549 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw)) 550 ha->fw_memory_size = 0x1FFFF; /* Defaults to 128KB. */ 551 else 552 ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4]; 553 if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw)) { 554 ha->mpi_version[0] = mcp->mb[10] & 0xff; 555 ha->mpi_version[1] = mcp->mb[11] >> 8; 556 ha->mpi_version[2] = mcp->mb[11] & 0xff; 557 ha->mpi_capabilities = (mcp->mb[12] << 16) | mcp->mb[13]; 558 ha->phy_version[0] = mcp->mb[8] & 0xff; 559 ha->phy_version[1] = mcp->mb[9] >> 8; 560 ha->phy_version[2] = mcp->mb[9] & 0xff; 561 } 562 if (IS_FWI2_CAPABLE(ha)) { 563 ha->fw_attributes_h = mcp->mb[15]; 564 ha->fw_attributes_ext[0] = mcp->mb[16]; 565 ha->fw_attributes_ext[1] = mcp->mb[17]; 566 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1139, 567 "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n", 568 __func__, mcp->mb[15], mcp->mb[6]); 569 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f, 570 "%s: Ext_FwAttributes Upper: 0x%x, Lower: 0x%x.\n", 571 __func__, mcp->mb[17], mcp->mb[16]); 572 } 573 574 failed: 575 if (rval != QLA_SUCCESS) { 576 /*EMPTY*/ 577 ql_dbg(ql_dbg_mbx, vha, 0x102a, "Failed=%x.\n", rval); 578 } else { 579 /*EMPTY*/ 580 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102b, 581 "Done %s.\n", __func__); 582 } 583 return rval; 584 } 585 586 /* 587 * qla2x00_get_fw_options 588 * Set firmware options. 589 * 590 * Input: 591 * ha = adapter block pointer. 592 * fwopt = pointer for firmware options. 593 * 594 * Returns: 595 * qla2x00 local function return status code. 596 * 597 * Context: 598 * Kernel context. 599 */ 600 int 601 qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) 602 { 603 int rval; 604 mbx_cmd_t mc; 605 mbx_cmd_t *mcp = &mc; 606 607 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102c, 608 "Entered %s.\n", __func__); 609 610 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; 611 mcp->out_mb = MBX_0; 612 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 613 mcp->tov = MBX_TOV_SECONDS; 614 mcp->flags = 0; 615 rval = qla2x00_mailbox_command(vha, mcp); 616 617 if (rval != QLA_SUCCESS) { 618 /*EMPTY*/ 619 ql_dbg(ql_dbg_mbx, vha, 0x102d, "Failed=%x.\n", rval); 620 } else { 621 fwopts[0] = mcp->mb[0]; 622 fwopts[1] = mcp->mb[1]; 623 fwopts[2] = mcp->mb[2]; 624 fwopts[3] = mcp->mb[3]; 625 626 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102e, 627 "Done %s.\n", __func__); 628 } 629 630 return rval; 631 } 632 633 634 /* 635 * qla2x00_set_fw_options 636 * Set firmware options. 637 * 638 * Input: 639 * ha = adapter block pointer. 640 * fwopt = pointer for firmware options. 641 * 642 * Returns: 643 * qla2x00 local function return status code. 644 * 645 * Context: 646 * Kernel context. 647 */ 648 int 649 qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) 650 { 651 int rval; 652 mbx_cmd_t mc; 653 mbx_cmd_t *mcp = &mc; 654 655 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102f, 656 "Entered %s.\n", __func__); 657 658 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; 659 mcp->mb[1] = fwopts[1]; 660 mcp->mb[2] = fwopts[2]; 661 mcp->mb[3] = fwopts[3]; 662 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 663 mcp->in_mb = MBX_0; 664 if (IS_FWI2_CAPABLE(vha->hw)) { 665 mcp->in_mb |= MBX_1; 666 } else { 667 mcp->mb[10] = fwopts[10]; 668 mcp->mb[11] = fwopts[11]; 669 mcp->mb[12] = 0; /* Undocumented, but used */ 670 mcp->out_mb |= MBX_12|MBX_11|MBX_10; 671 } 672 mcp->tov = MBX_TOV_SECONDS; 673 mcp->flags = 0; 674 rval = qla2x00_mailbox_command(vha, mcp); 675 676 fwopts[0] = mcp->mb[0]; 677 678 if (rval != QLA_SUCCESS) { 679 /*EMPTY*/ 680 ql_dbg(ql_dbg_mbx, vha, 0x1030, 681 "Failed=%x (%x/%x).\n", rval, mcp->mb[0], mcp->mb[1]); 682 } else { 683 /*EMPTY*/ 684 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1031, 685 "Done %s.\n", __func__); 686 } 687 688 return rval; 689 } 690 691 /* 692 * qla2x00_mbx_reg_test 693 * Mailbox register wrap test. 694 * 695 * Input: 696 * ha = adapter block pointer. 697 * TARGET_QUEUE_LOCK must be released. 698 * ADAPTER_STATE_LOCK must be released. 699 * 700 * Returns: 701 * qla2x00 local function return status code. 702 * 703 * Context: 704 * Kernel context. 705 */ 706 int 707 qla2x00_mbx_reg_test(scsi_qla_host_t *vha) 708 { 709 int rval; 710 mbx_cmd_t mc; 711 mbx_cmd_t *mcp = &mc; 712 713 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1032, 714 "Entered %s.\n", __func__); 715 716 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; 717 mcp->mb[1] = 0xAAAA; 718 mcp->mb[2] = 0x5555; 719 mcp->mb[3] = 0xAA55; 720 mcp->mb[4] = 0x55AA; 721 mcp->mb[5] = 0xA5A5; 722 mcp->mb[6] = 0x5A5A; 723 mcp->mb[7] = 0x2525; 724 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 725 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 726 mcp->tov = MBX_TOV_SECONDS; 727 mcp->flags = 0; 728 rval = qla2x00_mailbox_command(vha, mcp); 729 730 if (rval == QLA_SUCCESS) { 731 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || 732 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) 733 rval = QLA_FUNCTION_FAILED; 734 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || 735 mcp->mb[7] != 0x2525) 736 rval = QLA_FUNCTION_FAILED; 737 } 738 739 if (rval != QLA_SUCCESS) { 740 /*EMPTY*/ 741 ql_dbg(ql_dbg_mbx, vha, 0x1033, "Failed=%x.\n", rval); 742 } else { 743 /*EMPTY*/ 744 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1034, 745 "Done %s.\n", __func__); 746 } 747 748 return rval; 749 } 750 751 /* 752 * qla2x00_verify_checksum 753 * Verify firmware checksum. 754 * 755 * Input: 756 * ha = adapter block pointer. 757 * TARGET_QUEUE_LOCK must be released. 758 * ADAPTER_STATE_LOCK must be released. 759 * 760 * Returns: 761 * qla2x00 local function return status code. 762 * 763 * Context: 764 * Kernel context. 765 */ 766 int 767 qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr) 768 { 769 int rval; 770 mbx_cmd_t mc; 771 mbx_cmd_t *mcp = &mc; 772 773 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1035, 774 "Entered %s.\n", __func__); 775 776 mcp->mb[0] = MBC_VERIFY_CHECKSUM; 777 mcp->out_mb = MBX_0; 778 mcp->in_mb = MBX_0; 779 if (IS_FWI2_CAPABLE(vha->hw)) { 780 mcp->mb[1] = MSW(risc_addr); 781 mcp->mb[2] = LSW(risc_addr); 782 mcp->out_mb |= MBX_2|MBX_1; 783 mcp->in_mb |= MBX_2|MBX_1; 784 } else { 785 mcp->mb[1] = LSW(risc_addr); 786 mcp->out_mb |= MBX_1; 787 mcp->in_mb |= MBX_1; 788 } 789 790 mcp->tov = MBX_TOV_SECONDS; 791 mcp->flags = 0; 792 rval = qla2x00_mailbox_command(vha, mcp); 793 794 if (rval != QLA_SUCCESS) { 795 ql_dbg(ql_dbg_mbx, vha, 0x1036, 796 "Failed=%x chm sum=%x.\n", rval, IS_FWI2_CAPABLE(vha->hw) ? 797 (mcp->mb[2] << 16) | mcp->mb[1] : mcp->mb[1]); 798 } else { 799 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1037, 800 "Done %s.\n", __func__); 801 } 802 803 return rval; 804 } 805 806 /* 807 * qla2x00_issue_iocb 808 * Issue IOCB using mailbox command 809 * 810 * Input: 811 * ha = adapter state pointer. 812 * buffer = buffer pointer. 813 * phys_addr = physical address of buffer. 814 * size = size of buffer. 815 * TARGET_QUEUE_LOCK must be released. 816 * ADAPTER_STATE_LOCK must be released. 817 * 818 * Returns: 819 * qla2x00 local function return status code. 820 * 821 * Context: 822 * Kernel context. 823 */ 824 int 825 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer, 826 dma_addr_t phys_addr, size_t size, uint32_t tov) 827 { 828 int rval; 829 mbx_cmd_t mc; 830 mbx_cmd_t *mcp = &mc; 831 832 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038, 833 "Entered %s.\n", __func__); 834 835 mcp->mb[0] = MBC_IOCB_COMMAND_A64; 836 mcp->mb[1] = 0; 837 mcp->mb[2] = MSW(phys_addr); 838 mcp->mb[3] = LSW(phys_addr); 839 mcp->mb[6] = MSW(MSD(phys_addr)); 840 mcp->mb[7] = LSW(MSD(phys_addr)); 841 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 842 mcp->in_mb = MBX_2|MBX_0; 843 mcp->tov = tov; 844 mcp->flags = 0; 845 rval = qla2x00_mailbox_command(vha, mcp); 846 847 if (rval != QLA_SUCCESS) { 848 /*EMPTY*/ 849 ql_dbg(ql_dbg_mbx, vha, 0x1039, "Failed=%x.\n", rval); 850 } else { 851 sts_entry_t *sts_entry = (sts_entry_t *) buffer; 852 853 /* Mask reserved bits. */ 854 sts_entry->entry_status &= 855 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK; 856 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a, 857 "Done %s.\n", __func__); 858 } 859 860 return rval; 861 } 862 863 int 864 qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr, 865 size_t size) 866 { 867 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size, 868 MBX_TOV_SECONDS); 869 } 870 871 /* 872 * qla2x00_abort_command 873 * Abort command aborts a specified IOCB. 874 * 875 * Input: 876 * ha = adapter block pointer. 877 * sp = SB structure pointer. 878 * 879 * Returns: 880 * qla2x00 local function return status code. 881 * 882 * Context: 883 * Kernel context. 884 */ 885 int 886 qla2x00_abort_command(srb_t *sp) 887 { 888 unsigned long flags = 0; 889 int rval; 890 uint32_t handle = 0; 891 mbx_cmd_t mc; 892 mbx_cmd_t *mcp = &mc; 893 fc_port_t *fcport = sp->fcport; 894 scsi_qla_host_t *vha = fcport->vha; 895 struct qla_hw_data *ha = vha->hw; 896 struct req_que *req = vha->req; 897 struct scsi_cmnd *cmd = GET_CMD_SP(sp); 898 899 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b, 900 "Entered %s.\n", __func__); 901 902 spin_lock_irqsave(&ha->hardware_lock, flags); 903 for (handle = 1; handle < req->num_outstanding_cmds; handle++) { 904 if (req->outstanding_cmds[handle] == sp) 905 break; 906 } 907 spin_unlock_irqrestore(&ha->hardware_lock, flags); 908 909 if (handle == req->num_outstanding_cmds) { 910 /* command not found */ 911 return QLA_FUNCTION_FAILED; 912 } 913 914 mcp->mb[0] = MBC_ABORT_COMMAND; 915 if (HAS_EXTENDED_IDS(ha)) 916 mcp->mb[1] = fcport->loop_id; 917 else 918 mcp->mb[1] = fcport->loop_id << 8; 919 mcp->mb[2] = (uint16_t)handle; 920 mcp->mb[3] = (uint16_t)(handle >> 16); 921 mcp->mb[6] = (uint16_t)cmd->device->lun; 922 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 923 mcp->in_mb = MBX_0; 924 mcp->tov = MBX_TOV_SECONDS; 925 mcp->flags = 0; 926 rval = qla2x00_mailbox_command(vha, mcp); 927 928 if (rval != QLA_SUCCESS) { 929 ql_dbg(ql_dbg_mbx, vha, 0x103c, "Failed=%x.\n", rval); 930 } else { 931 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103d, 932 "Done %s.\n", __func__); 933 } 934 935 return rval; 936 } 937 938 int 939 qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag) 940 { 941 int rval, rval2; 942 mbx_cmd_t mc; 943 mbx_cmd_t *mcp = &mc; 944 scsi_qla_host_t *vha; 945 struct req_que *req; 946 struct rsp_que *rsp; 947 948 l = l; 949 vha = fcport->vha; 950 951 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103e, 952 "Entered %s.\n", __func__); 953 954 req = vha->hw->req_q_map[0]; 955 rsp = req->rsp; 956 mcp->mb[0] = MBC_ABORT_TARGET; 957 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; 958 if (HAS_EXTENDED_IDS(vha->hw)) { 959 mcp->mb[1] = fcport->loop_id; 960 mcp->mb[10] = 0; 961 mcp->out_mb |= MBX_10; 962 } else { 963 mcp->mb[1] = fcport->loop_id << 8; 964 } 965 mcp->mb[2] = vha->hw->loop_reset_delay; 966 mcp->mb[9] = vha->vp_idx; 967 968 mcp->in_mb = MBX_0; 969 mcp->tov = MBX_TOV_SECONDS; 970 mcp->flags = 0; 971 rval = qla2x00_mailbox_command(vha, mcp); 972 if (rval != QLA_SUCCESS) { 973 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103f, 974 "Failed=%x.\n", rval); 975 } 976 977 /* Issue marker IOCB. */ 978 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0, 979 MK_SYNC_ID); 980 if (rval2 != QLA_SUCCESS) { 981 ql_dbg(ql_dbg_mbx, vha, 0x1040, 982 "Failed to issue marker IOCB (%x).\n", rval2); 983 } else { 984 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1041, 985 "Done %s.\n", __func__); 986 } 987 988 return rval; 989 } 990 991 int 992 qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag) 993 { 994 int rval, rval2; 995 mbx_cmd_t mc; 996 mbx_cmd_t *mcp = &mc; 997 scsi_qla_host_t *vha; 998 struct req_que *req; 999 struct rsp_que *rsp; 1000 1001 vha = fcport->vha; 1002 1003 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1042, 1004 "Entered %s.\n", __func__); 1005 1006 req = vha->hw->req_q_map[0]; 1007 rsp = req->rsp; 1008 mcp->mb[0] = MBC_LUN_RESET; 1009 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 1010 if (HAS_EXTENDED_IDS(vha->hw)) 1011 mcp->mb[1] = fcport->loop_id; 1012 else 1013 mcp->mb[1] = fcport->loop_id << 8; 1014 mcp->mb[2] = l; 1015 mcp->mb[3] = 0; 1016 mcp->mb[9] = vha->vp_idx; 1017 1018 mcp->in_mb = MBX_0; 1019 mcp->tov = MBX_TOV_SECONDS; 1020 mcp->flags = 0; 1021 rval = qla2x00_mailbox_command(vha, mcp); 1022 if (rval != QLA_SUCCESS) { 1023 ql_dbg(ql_dbg_mbx, vha, 0x1043, "Failed=%x.\n", rval); 1024 } 1025 1026 /* Issue marker IOCB. */ 1027 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, 1028 MK_SYNC_ID_LUN); 1029 if (rval2 != QLA_SUCCESS) { 1030 ql_dbg(ql_dbg_mbx, vha, 0x1044, 1031 "Failed to issue marker IOCB (%x).\n", rval2); 1032 } else { 1033 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1045, 1034 "Done %s.\n", __func__); 1035 } 1036 1037 return rval; 1038 } 1039 1040 /* 1041 * qla2x00_get_adapter_id 1042 * Get adapter ID and topology. 1043 * 1044 * Input: 1045 * ha = adapter block pointer. 1046 * id = pointer for loop ID. 1047 * al_pa = pointer for AL_PA. 1048 * area = pointer for area. 1049 * domain = pointer for domain. 1050 * top = pointer for topology. 1051 * TARGET_QUEUE_LOCK must be released. 1052 * ADAPTER_STATE_LOCK must be released. 1053 * 1054 * Returns: 1055 * qla2x00 local function return status code. 1056 * 1057 * Context: 1058 * Kernel context. 1059 */ 1060 int 1061 qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa, 1062 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap) 1063 { 1064 int rval; 1065 mbx_cmd_t mc; 1066 mbx_cmd_t *mcp = &mc; 1067 1068 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1046, 1069 "Entered %s.\n", __func__); 1070 1071 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; 1072 mcp->mb[9] = vha->vp_idx; 1073 mcp->out_mb = MBX_9|MBX_0; 1074 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1075 if (IS_CNA_CAPABLE(vha->hw)) 1076 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10; 1077 mcp->tov = MBX_TOV_SECONDS; 1078 mcp->flags = 0; 1079 rval = qla2x00_mailbox_command(vha, mcp); 1080 if (mcp->mb[0] == MBS_COMMAND_ERROR) 1081 rval = QLA_COMMAND_ERROR; 1082 else if (mcp->mb[0] == MBS_INVALID_COMMAND) 1083 rval = QLA_INVALID_COMMAND; 1084 1085 /* Return data. */ 1086 *id = mcp->mb[1]; 1087 *al_pa = LSB(mcp->mb[2]); 1088 *area = MSB(mcp->mb[2]); 1089 *domain = LSB(mcp->mb[3]); 1090 *top = mcp->mb[6]; 1091 *sw_cap = mcp->mb[7]; 1092 1093 if (rval != QLA_SUCCESS) { 1094 /*EMPTY*/ 1095 ql_dbg(ql_dbg_mbx, vha, 0x1047, "Failed=%x.\n", rval); 1096 } else { 1097 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1048, 1098 "Done %s.\n", __func__); 1099 1100 if (IS_CNA_CAPABLE(vha->hw)) { 1101 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff; 1102 vha->fcoe_fcf_idx = mcp->mb[10]; 1103 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8; 1104 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff; 1105 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8; 1106 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff; 1107 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8; 1108 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff; 1109 } 1110 } 1111 1112 return rval; 1113 } 1114 1115 /* 1116 * qla2x00_get_retry_cnt 1117 * Get current firmware login retry count and delay. 1118 * 1119 * Input: 1120 * ha = adapter block pointer. 1121 * retry_cnt = pointer to login retry count. 1122 * tov = pointer to login timeout value. 1123 * 1124 * Returns: 1125 * qla2x00 local function return status code. 1126 * 1127 * Context: 1128 * Kernel context. 1129 */ 1130 int 1131 qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov, 1132 uint16_t *r_a_tov) 1133 { 1134 int rval; 1135 uint16_t ratov; 1136 mbx_cmd_t mc; 1137 mbx_cmd_t *mcp = &mc; 1138 1139 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1049, 1140 "Entered %s.\n", __func__); 1141 1142 mcp->mb[0] = MBC_GET_RETRY_COUNT; 1143 mcp->out_mb = MBX_0; 1144 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1145 mcp->tov = MBX_TOV_SECONDS; 1146 mcp->flags = 0; 1147 rval = qla2x00_mailbox_command(vha, mcp); 1148 1149 if (rval != QLA_SUCCESS) { 1150 /*EMPTY*/ 1151 ql_dbg(ql_dbg_mbx, vha, 0x104a, 1152 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 1153 } else { 1154 /* Convert returned data and check our values. */ 1155 *r_a_tov = mcp->mb[3] / 2; 1156 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ 1157 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { 1158 /* Update to the larger values */ 1159 *retry_cnt = (uint8_t)mcp->mb[1]; 1160 *tov = ratov; 1161 } 1162 1163 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104b, 1164 "Done %s mb3=%d ratov=%d.\n", __func__, mcp->mb[3], ratov); 1165 } 1166 1167 return rval; 1168 } 1169 1170 /* 1171 * qla2x00_init_firmware 1172 * Initialize adapter firmware. 1173 * 1174 * Input: 1175 * ha = adapter block pointer. 1176 * dptr = Initialization control block pointer. 1177 * size = size of initialization control block. 1178 * TARGET_QUEUE_LOCK must be released. 1179 * ADAPTER_STATE_LOCK must be released. 1180 * 1181 * Returns: 1182 * qla2x00 local function return status code. 1183 * 1184 * Context: 1185 * Kernel context. 1186 */ 1187 int 1188 qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size) 1189 { 1190 int rval; 1191 mbx_cmd_t mc; 1192 mbx_cmd_t *mcp = &mc; 1193 struct qla_hw_data *ha = vha->hw; 1194 1195 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c, 1196 "Entered %s.\n", __func__); 1197 1198 if (IS_QLA82XX(ha) && ql2xdbwr) 1199 qla82xx_wr_32(ha, ha->nxdb_wr_ptr, 1200 (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16))); 1201 1202 if (ha->flags.npiv_supported) 1203 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; 1204 else 1205 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; 1206 1207 mcp->mb[1] = 0; 1208 mcp->mb[2] = MSW(ha->init_cb_dma); 1209 mcp->mb[3] = LSW(ha->init_cb_dma); 1210 mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); 1211 mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); 1212 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1213 if ((IS_QLA81XX(ha) || IS_QLA83XX(ha)) && ha->ex_init_cb->ex_version) { 1214 mcp->mb[1] = BIT_0; 1215 mcp->mb[10] = MSW(ha->ex_init_cb_dma); 1216 mcp->mb[11] = LSW(ha->ex_init_cb_dma); 1217 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma)); 1218 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma)); 1219 mcp->mb[14] = sizeof(*ha->ex_init_cb); 1220 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10; 1221 } 1222 /* 1 and 2 should normally be captured. */ 1223 mcp->in_mb = MBX_2|MBX_1|MBX_0; 1224 if (IS_QLA83XX(ha)) 1225 /* mb3 is additional info about the installed SFP. */ 1226 mcp->in_mb |= MBX_3; 1227 mcp->buf_size = size; 1228 mcp->flags = MBX_DMA_OUT; 1229 mcp->tov = MBX_TOV_SECONDS; 1230 rval = qla2x00_mailbox_command(vha, mcp); 1231 1232 if (rval != QLA_SUCCESS) { 1233 /*EMPTY*/ 1234 ql_dbg(ql_dbg_mbx, vha, 0x104d, 1235 "Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n", 1236 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]); 1237 } else { 1238 /*EMPTY*/ 1239 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e, 1240 "Done %s.\n", __func__); 1241 } 1242 1243 return rval; 1244 } 1245 1246 /* 1247 * qla2x00_get_node_name_list 1248 * Issue get node name list mailbox command, kmalloc() 1249 * and return the resulting list. Caller must kfree() it! 1250 * 1251 * Input: 1252 * ha = adapter state pointer. 1253 * out_data = resulting list 1254 * out_len = length of the resulting list 1255 * 1256 * Returns: 1257 * qla2x00 local function return status code. 1258 * 1259 * Context: 1260 * Kernel context. 1261 */ 1262 int 1263 qla2x00_get_node_name_list(scsi_qla_host_t *vha, void **out_data, int *out_len) 1264 { 1265 struct qla_hw_data *ha = vha->hw; 1266 struct qla_port_24xx_data *list = NULL; 1267 void *pmap; 1268 mbx_cmd_t mc; 1269 dma_addr_t pmap_dma; 1270 ulong dma_size; 1271 int rval, left; 1272 1273 left = 1; 1274 while (left > 0) { 1275 dma_size = left * sizeof(*list); 1276 pmap = dma_alloc_coherent(&ha->pdev->dev, dma_size, 1277 &pmap_dma, GFP_KERNEL); 1278 if (!pmap) { 1279 ql_log(ql_log_warn, vha, 0x113f, 1280 "%s(%ld): DMA Alloc failed of %ld\n", 1281 __func__, vha->host_no, dma_size); 1282 rval = QLA_MEMORY_ALLOC_FAILED; 1283 goto out; 1284 } 1285 1286 mc.mb[0] = MBC_PORT_NODE_NAME_LIST; 1287 mc.mb[1] = BIT_1 | BIT_3; 1288 mc.mb[2] = MSW(pmap_dma); 1289 mc.mb[3] = LSW(pmap_dma); 1290 mc.mb[6] = MSW(MSD(pmap_dma)); 1291 mc.mb[7] = LSW(MSD(pmap_dma)); 1292 mc.mb[8] = dma_size; 1293 mc.out_mb = MBX_0|MBX_1|MBX_2|MBX_3|MBX_6|MBX_7|MBX_8; 1294 mc.in_mb = MBX_0|MBX_1; 1295 mc.tov = 30; 1296 mc.flags = MBX_DMA_IN; 1297 1298 rval = qla2x00_mailbox_command(vha, &mc); 1299 if (rval != QLA_SUCCESS) { 1300 if ((mc.mb[0] == MBS_COMMAND_ERROR) && 1301 (mc.mb[1] == 0xA)) { 1302 left += le16_to_cpu(mc.mb[2]) / 1303 sizeof(struct qla_port_24xx_data); 1304 goto restart; 1305 } 1306 goto out_free; 1307 } 1308 1309 left = 0; 1310 1311 list = kzalloc(dma_size, GFP_KERNEL); 1312 if (!list) { 1313 ql_log(ql_log_warn, vha, 0x1140, 1314 "%s(%ld): failed to allocate node names list " 1315 "structure.\n", __func__, vha->host_no); 1316 rval = QLA_MEMORY_ALLOC_FAILED; 1317 goto out_free; 1318 } 1319 1320 memcpy(list, pmap, dma_size); 1321 restart: 1322 dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma); 1323 } 1324 1325 *out_data = list; 1326 *out_len = dma_size; 1327 1328 out: 1329 return rval; 1330 1331 out_free: 1332 dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma); 1333 return rval; 1334 } 1335 1336 /* 1337 * qla2x00_get_port_database 1338 * Issue normal/enhanced get port database mailbox command 1339 * and copy device name as necessary. 1340 * 1341 * Input: 1342 * ha = adapter state pointer. 1343 * dev = structure pointer. 1344 * opt = enhanced cmd option byte. 1345 * 1346 * Returns: 1347 * qla2x00 local function return status code. 1348 * 1349 * Context: 1350 * Kernel context. 1351 */ 1352 int 1353 qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) 1354 { 1355 int rval; 1356 mbx_cmd_t mc; 1357 mbx_cmd_t *mcp = &mc; 1358 port_database_t *pd; 1359 struct port_database_24xx *pd24; 1360 dma_addr_t pd_dma; 1361 struct qla_hw_data *ha = vha->hw; 1362 1363 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104f, 1364 "Entered %s.\n", __func__); 1365 1366 pd24 = NULL; 1367 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); 1368 if (pd == NULL) { 1369 ql_log(ql_log_warn, vha, 0x1050, 1370 "Failed to allocate port database structure.\n"); 1371 return QLA_MEMORY_ALLOC_FAILED; 1372 } 1373 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); 1374 1375 mcp->mb[0] = MBC_GET_PORT_DATABASE; 1376 if (opt != 0 && !IS_FWI2_CAPABLE(ha)) 1377 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; 1378 mcp->mb[2] = MSW(pd_dma); 1379 mcp->mb[3] = LSW(pd_dma); 1380 mcp->mb[6] = MSW(MSD(pd_dma)); 1381 mcp->mb[7] = LSW(MSD(pd_dma)); 1382 mcp->mb[9] = vha->vp_idx; 1383 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 1384 mcp->in_mb = MBX_0; 1385 if (IS_FWI2_CAPABLE(ha)) { 1386 mcp->mb[1] = fcport->loop_id; 1387 mcp->mb[10] = opt; 1388 mcp->out_mb |= MBX_10|MBX_1; 1389 mcp->in_mb |= MBX_1; 1390 } else if (HAS_EXTENDED_IDS(ha)) { 1391 mcp->mb[1] = fcport->loop_id; 1392 mcp->mb[10] = opt; 1393 mcp->out_mb |= MBX_10|MBX_1; 1394 } else { 1395 mcp->mb[1] = fcport->loop_id << 8 | opt; 1396 mcp->out_mb |= MBX_1; 1397 } 1398 mcp->buf_size = IS_FWI2_CAPABLE(ha) ? 1399 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE; 1400 mcp->flags = MBX_DMA_IN; 1401 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 1402 rval = qla2x00_mailbox_command(vha, mcp); 1403 if (rval != QLA_SUCCESS) 1404 goto gpd_error_out; 1405 1406 if (IS_FWI2_CAPABLE(ha)) { 1407 uint64_t zero = 0; 1408 pd24 = (struct port_database_24xx *) pd; 1409 1410 /* Check for logged in state. */ 1411 if (pd24->current_login_state != PDS_PRLI_COMPLETE && 1412 pd24->last_login_state != PDS_PRLI_COMPLETE) { 1413 ql_dbg(ql_dbg_mbx, vha, 0x1051, 1414 "Unable to verify login-state (%x/%x) for " 1415 "loop_id %x.\n", pd24->current_login_state, 1416 pd24->last_login_state, fcport->loop_id); 1417 rval = QLA_FUNCTION_FAILED; 1418 goto gpd_error_out; 1419 } 1420 1421 if (fcport->loop_id == FC_NO_LOOP_ID || 1422 (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && 1423 memcmp(fcport->port_name, pd24->port_name, 8))) { 1424 /* We lost the device mid way. */ 1425 rval = QLA_NOT_LOGGED_IN; 1426 goto gpd_error_out; 1427 } 1428 1429 /* Names are little-endian. */ 1430 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); 1431 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); 1432 1433 /* Get port_id of device. */ 1434 fcport->d_id.b.domain = pd24->port_id[0]; 1435 fcport->d_id.b.area = pd24->port_id[1]; 1436 fcport->d_id.b.al_pa = pd24->port_id[2]; 1437 fcport->d_id.b.rsvd_1 = 0; 1438 1439 /* If not target must be initiator or unknown type. */ 1440 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) 1441 fcport->port_type = FCT_INITIATOR; 1442 else 1443 fcport->port_type = FCT_TARGET; 1444 1445 /* Passback COS information. */ 1446 fcport->supported_classes = (pd24->flags & PDF_CLASS_2) ? 1447 FC_COS_CLASS2 : FC_COS_CLASS3; 1448 1449 if (pd24->prli_svc_param_word_3[0] & BIT_7) 1450 fcport->flags |= FCF_CONF_COMP_SUPPORTED; 1451 } else { 1452 uint64_t zero = 0; 1453 1454 /* Check for logged in state. */ 1455 if (pd->master_state != PD_STATE_PORT_LOGGED_IN && 1456 pd->slave_state != PD_STATE_PORT_LOGGED_IN) { 1457 ql_dbg(ql_dbg_mbx, vha, 0x100a, 1458 "Unable to verify login-state (%x/%x) - " 1459 "portid=%02x%02x%02x.\n", pd->master_state, 1460 pd->slave_state, fcport->d_id.b.domain, 1461 fcport->d_id.b.area, fcport->d_id.b.al_pa); 1462 rval = QLA_FUNCTION_FAILED; 1463 goto gpd_error_out; 1464 } 1465 1466 if (fcport->loop_id == FC_NO_LOOP_ID || 1467 (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && 1468 memcmp(fcport->port_name, pd->port_name, 8))) { 1469 /* We lost the device mid way. */ 1470 rval = QLA_NOT_LOGGED_IN; 1471 goto gpd_error_out; 1472 } 1473 1474 /* Names are little-endian. */ 1475 memcpy(fcport->node_name, pd->node_name, WWN_SIZE); 1476 memcpy(fcport->port_name, pd->port_name, WWN_SIZE); 1477 1478 /* Get port_id of device. */ 1479 fcport->d_id.b.domain = pd->port_id[0]; 1480 fcport->d_id.b.area = pd->port_id[3]; 1481 fcport->d_id.b.al_pa = pd->port_id[2]; 1482 fcport->d_id.b.rsvd_1 = 0; 1483 1484 /* If not target must be initiator or unknown type. */ 1485 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) 1486 fcport->port_type = FCT_INITIATOR; 1487 else 1488 fcport->port_type = FCT_TARGET; 1489 1490 /* Passback COS information. */ 1491 fcport->supported_classes = (pd->options & BIT_4) ? 1492 FC_COS_CLASS2: FC_COS_CLASS3; 1493 } 1494 1495 gpd_error_out: 1496 dma_pool_free(ha->s_dma_pool, pd, pd_dma); 1497 1498 if (rval != QLA_SUCCESS) { 1499 ql_dbg(ql_dbg_mbx, vha, 0x1052, 1500 "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, 1501 mcp->mb[0], mcp->mb[1]); 1502 } else { 1503 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1053, 1504 "Done %s.\n", __func__); 1505 } 1506 1507 return rval; 1508 } 1509 1510 /* 1511 * qla2x00_get_firmware_state 1512 * Get adapter firmware state. 1513 * 1514 * Input: 1515 * ha = adapter block pointer. 1516 * dptr = pointer for firmware state. 1517 * TARGET_QUEUE_LOCK must be released. 1518 * ADAPTER_STATE_LOCK must be released. 1519 * 1520 * Returns: 1521 * qla2x00 local function return status code. 1522 * 1523 * Context: 1524 * Kernel context. 1525 */ 1526 int 1527 qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states) 1528 { 1529 int rval; 1530 mbx_cmd_t mc; 1531 mbx_cmd_t *mcp = &mc; 1532 1533 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054, 1534 "Entered %s.\n", __func__); 1535 1536 mcp->mb[0] = MBC_GET_FIRMWARE_STATE; 1537 mcp->out_mb = MBX_0; 1538 if (IS_FWI2_CAPABLE(vha->hw)) 1539 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 1540 else 1541 mcp->in_mb = MBX_1|MBX_0; 1542 mcp->tov = MBX_TOV_SECONDS; 1543 mcp->flags = 0; 1544 rval = qla2x00_mailbox_command(vha, mcp); 1545 1546 /* Return firmware states. */ 1547 states[0] = mcp->mb[1]; 1548 if (IS_FWI2_CAPABLE(vha->hw)) { 1549 states[1] = mcp->mb[2]; 1550 states[2] = mcp->mb[3]; 1551 states[3] = mcp->mb[4]; 1552 states[4] = mcp->mb[5]; 1553 } 1554 1555 if (rval != QLA_SUCCESS) { 1556 /*EMPTY*/ 1557 ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval); 1558 } else { 1559 /*EMPTY*/ 1560 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056, 1561 "Done %s.\n", __func__); 1562 } 1563 1564 return rval; 1565 } 1566 1567 /* 1568 * qla2x00_get_port_name 1569 * Issue get port name mailbox command. 1570 * Returned name is in big endian format. 1571 * 1572 * Input: 1573 * ha = adapter block pointer. 1574 * loop_id = loop ID of device. 1575 * name = pointer for name. 1576 * TARGET_QUEUE_LOCK must be released. 1577 * ADAPTER_STATE_LOCK must be released. 1578 * 1579 * Returns: 1580 * qla2x00 local function return status code. 1581 * 1582 * Context: 1583 * Kernel context. 1584 */ 1585 int 1586 qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name, 1587 uint8_t opt) 1588 { 1589 int rval; 1590 mbx_cmd_t mc; 1591 mbx_cmd_t *mcp = &mc; 1592 1593 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1057, 1594 "Entered %s.\n", __func__); 1595 1596 mcp->mb[0] = MBC_GET_PORT_NAME; 1597 mcp->mb[9] = vha->vp_idx; 1598 mcp->out_mb = MBX_9|MBX_1|MBX_0; 1599 if (HAS_EXTENDED_IDS(vha->hw)) { 1600 mcp->mb[1] = loop_id; 1601 mcp->mb[10] = opt; 1602 mcp->out_mb |= MBX_10; 1603 } else { 1604 mcp->mb[1] = loop_id << 8 | opt; 1605 } 1606 1607 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1608 mcp->tov = MBX_TOV_SECONDS; 1609 mcp->flags = 0; 1610 rval = qla2x00_mailbox_command(vha, mcp); 1611 1612 if (rval != QLA_SUCCESS) { 1613 /*EMPTY*/ 1614 ql_dbg(ql_dbg_mbx, vha, 0x1058, "Failed=%x.\n", rval); 1615 } else { 1616 if (name != NULL) { 1617 /* This function returns name in big endian. */ 1618 name[0] = MSB(mcp->mb[2]); 1619 name[1] = LSB(mcp->mb[2]); 1620 name[2] = MSB(mcp->mb[3]); 1621 name[3] = LSB(mcp->mb[3]); 1622 name[4] = MSB(mcp->mb[6]); 1623 name[5] = LSB(mcp->mb[6]); 1624 name[6] = MSB(mcp->mb[7]); 1625 name[7] = LSB(mcp->mb[7]); 1626 } 1627 1628 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1059, 1629 "Done %s.\n", __func__); 1630 } 1631 1632 return rval; 1633 } 1634 1635 /* 1636 * qla24xx_link_initialization 1637 * Issue link initialization mailbox command. 1638 * 1639 * Input: 1640 * ha = adapter block pointer. 1641 * TARGET_QUEUE_LOCK must be released. 1642 * ADAPTER_STATE_LOCK must be released. 1643 * 1644 * Returns: 1645 * qla2x00 local function return status code. 1646 * 1647 * Context: 1648 * Kernel context. 1649 */ 1650 int 1651 qla24xx_link_initialize(scsi_qla_host_t *vha) 1652 { 1653 int rval; 1654 mbx_cmd_t mc; 1655 mbx_cmd_t *mcp = &mc; 1656 1657 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1152, 1658 "Entered %s.\n", __func__); 1659 1660 if (!IS_FWI2_CAPABLE(vha->hw) || IS_CNA_CAPABLE(vha->hw)) 1661 return QLA_FUNCTION_FAILED; 1662 1663 mcp->mb[0] = MBC_LINK_INITIALIZATION; 1664 mcp->mb[1] = BIT_6|BIT_4; 1665 mcp->mb[2] = 0; 1666 mcp->mb[3] = 0; 1667 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1668 mcp->in_mb = MBX_0; 1669 mcp->tov = MBX_TOV_SECONDS; 1670 mcp->flags = 0; 1671 rval = qla2x00_mailbox_command(vha, mcp); 1672 1673 if (rval != QLA_SUCCESS) { 1674 ql_dbg(ql_dbg_mbx, vha, 0x1153, "Failed=%x.\n", rval); 1675 } else { 1676 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1154, 1677 "Done %s.\n", __func__); 1678 } 1679 1680 return rval; 1681 } 1682 1683 /* 1684 * qla2x00_lip_reset 1685 * Issue LIP reset mailbox command. 1686 * 1687 * Input: 1688 * ha = adapter block pointer. 1689 * TARGET_QUEUE_LOCK must be released. 1690 * ADAPTER_STATE_LOCK must be released. 1691 * 1692 * Returns: 1693 * qla2x00 local function return status code. 1694 * 1695 * Context: 1696 * Kernel context. 1697 */ 1698 int 1699 qla2x00_lip_reset(scsi_qla_host_t *vha) 1700 { 1701 int rval; 1702 mbx_cmd_t mc; 1703 mbx_cmd_t *mcp = &mc; 1704 1705 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105a, 1706 "Entered %s.\n", __func__); 1707 1708 if (IS_CNA_CAPABLE(vha->hw)) { 1709 /* Logout across all FCFs. */ 1710 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1711 mcp->mb[1] = BIT_1; 1712 mcp->mb[2] = 0; 1713 mcp->out_mb = MBX_2|MBX_1|MBX_0; 1714 } else if (IS_FWI2_CAPABLE(vha->hw)) { 1715 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1716 mcp->mb[1] = BIT_6; 1717 mcp->mb[2] = 0; 1718 mcp->mb[3] = vha->hw->loop_reset_delay; 1719 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1720 } else { 1721 mcp->mb[0] = MBC_LIP_RESET; 1722 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1723 if (HAS_EXTENDED_IDS(vha->hw)) { 1724 mcp->mb[1] = 0x00ff; 1725 mcp->mb[10] = 0; 1726 mcp->out_mb |= MBX_10; 1727 } else { 1728 mcp->mb[1] = 0xff00; 1729 } 1730 mcp->mb[2] = vha->hw->loop_reset_delay; 1731 mcp->mb[3] = 0; 1732 } 1733 mcp->in_mb = MBX_0; 1734 mcp->tov = MBX_TOV_SECONDS; 1735 mcp->flags = 0; 1736 rval = qla2x00_mailbox_command(vha, mcp); 1737 1738 if (rval != QLA_SUCCESS) { 1739 /*EMPTY*/ 1740 ql_dbg(ql_dbg_mbx, vha, 0x105b, "Failed=%x.\n", rval); 1741 } else { 1742 /*EMPTY*/ 1743 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105c, 1744 "Done %s.\n", __func__); 1745 } 1746 1747 return rval; 1748 } 1749 1750 /* 1751 * qla2x00_send_sns 1752 * Send SNS command. 1753 * 1754 * Input: 1755 * ha = adapter block pointer. 1756 * sns = pointer for command. 1757 * cmd_size = command size. 1758 * buf_size = response/command size. 1759 * TARGET_QUEUE_LOCK must be released. 1760 * ADAPTER_STATE_LOCK must be released. 1761 * 1762 * Returns: 1763 * qla2x00 local function return status code. 1764 * 1765 * Context: 1766 * Kernel context. 1767 */ 1768 int 1769 qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address, 1770 uint16_t cmd_size, size_t buf_size) 1771 { 1772 int rval; 1773 mbx_cmd_t mc; 1774 mbx_cmd_t *mcp = &mc; 1775 1776 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105d, 1777 "Entered %s.\n", __func__); 1778 1779 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105e, 1780 "Retry cnt=%d ratov=%d total tov=%d.\n", 1781 vha->hw->retry_count, vha->hw->login_timeout, mcp->tov); 1782 1783 mcp->mb[0] = MBC_SEND_SNS_COMMAND; 1784 mcp->mb[1] = cmd_size; 1785 mcp->mb[2] = MSW(sns_phys_address); 1786 mcp->mb[3] = LSW(sns_phys_address); 1787 mcp->mb[6] = MSW(MSD(sns_phys_address)); 1788 mcp->mb[7] = LSW(MSD(sns_phys_address)); 1789 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1790 mcp->in_mb = MBX_0|MBX_1; 1791 mcp->buf_size = buf_size; 1792 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; 1793 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2); 1794 rval = qla2x00_mailbox_command(vha, mcp); 1795 1796 if (rval != QLA_SUCCESS) { 1797 /*EMPTY*/ 1798 ql_dbg(ql_dbg_mbx, vha, 0x105f, 1799 "Failed=%x mb[0]=%x mb[1]=%x.\n", 1800 rval, mcp->mb[0], mcp->mb[1]); 1801 } else { 1802 /*EMPTY*/ 1803 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1060, 1804 "Done %s.\n", __func__); 1805 } 1806 1807 return rval; 1808 } 1809 1810 int 1811 qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1812 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) 1813 { 1814 int rval; 1815 1816 struct logio_entry_24xx *lg; 1817 dma_addr_t lg_dma; 1818 uint32_t iop[2]; 1819 struct qla_hw_data *ha = vha->hw; 1820 struct req_que *req; 1821 struct rsp_que *rsp; 1822 1823 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061, 1824 "Entered %s.\n", __func__); 1825 1826 if (ha->flags.cpu_affinity_enabled) 1827 req = ha->req_q_map[0]; 1828 else 1829 req = vha->req; 1830 rsp = req->rsp; 1831 1832 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 1833 if (lg == NULL) { 1834 ql_log(ql_log_warn, vha, 0x1062, 1835 "Failed to allocate login IOCB.\n"); 1836 return QLA_MEMORY_ALLOC_FAILED; 1837 } 1838 memset(lg, 0, sizeof(struct logio_entry_24xx)); 1839 1840 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; 1841 lg->entry_count = 1; 1842 lg->handle = MAKE_HANDLE(req->id, lg->handle); 1843 lg->nport_handle = cpu_to_le16(loop_id); 1844 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); 1845 if (opt & BIT_0) 1846 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); 1847 if (opt & BIT_1) 1848 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); 1849 lg->port_id[0] = al_pa; 1850 lg->port_id[1] = area; 1851 lg->port_id[2] = domain; 1852 lg->vp_index = vha->vp_idx; 1853 rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0, 1854 (ha->r_a_tov / 10 * 2) + 2); 1855 if (rval != QLA_SUCCESS) { 1856 ql_dbg(ql_dbg_mbx, vha, 0x1063, 1857 "Failed to issue login IOCB (%x).\n", rval); 1858 } else if (lg->entry_status != 0) { 1859 ql_dbg(ql_dbg_mbx, vha, 0x1064, 1860 "Failed to complete IOCB -- error status (%x).\n", 1861 lg->entry_status); 1862 rval = QLA_FUNCTION_FAILED; 1863 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 1864 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1865 iop[1] = le32_to_cpu(lg->io_parameter[1]); 1866 1867 ql_dbg(ql_dbg_mbx, vha, 0x1065, 1868 "Failed to complete IOCB -- completion status (%x) " 1869 "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status), 1870 iop[0], iop[1]); 1871 1872 switch (iop[0]) { 1873 case LSC_SCODE_PORTID_USED: 1874 mb[0] = MBS_PORT_ID_USED; 1875 mb[1] = LSW(iop[1]); 1876 break; 1877 case LSC_SCODE_NPORT_USED: 1878 mb[0] = MBS_LOOP_ID_USED; 1879 break; 1880 case LSC_SCODE_NOLINK: 1881 case LSC_SCODE_NOIOCB: 1882 case LSC_SCODE_NOXCB: 1883 case LSC_SCODE_CMD_FAILED: 1884 case LSC_SCODE_NOFABRIC: 1885 case LSC_SCODE_FW_NOT_READY: 1886 case LSC_SCODE_NOT_LOGGED_IN: 1887 case LSC_SCODE_NOPCB: 1888 case LSC_SCODE_ELS_REJECT: 1889 case LSC_SCODE_CMD_PARAM_ERR: 1890 case LSC_SCODE_NONPORT: 1891 case LSC_SCODE_LOGGED_IN: 1892 case LSC_SCODE_NOFLOGI_ACC: 1893 default: 1894 mb[0] = MBS_COMMAND_ERROR; 1895 break; 1896 } 1897 } else { 1898 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1066, 1899 "Done %s.\n", __func__); 1900 1901 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1902 1903 mb[0] = MBS_COMMAND_COMPLETE; 1904 mb[1] = 0; 1905 if (iop[0] & BIT_4) { 1906 if (iop[0] & BIT_8) 1907 mb[1] |= BIT_1; 1908 } else 1909 mb[1] = BIT_0; 1910 1911 /* Passback COS information. */ 1912 mb[10] = 0; 1913 if (lg->io_parameter[7] || lg->io_parameter[8]) 1914 mb[10] |= BIT_0; /* Class 2. */ 1915 if (lg->io_parameter[9] || lg->io_parameter[10]) 1916 mb[10] |= BIT_1; /* Class 3. */ 1917 if (lg->io_parameter[0] & __constant_cpu_to_le32(BIT_7)) 1918 mb[10] |= BIT_7; /* Confirmed Completion 1919 * Allowed 1920 */ 1921 } 1922 1923 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 1924 1925 return rval; 1926 } 1927 1928 /* 1929 * qla2x00_login_fabric 1930 * Issue login fabric port mailbox command. 1931 * 1932 * Input: 1933 * ha = adapter block pointer. 1934 * loop_id = device loop ID. 1935 * domain = device domain. 1936 * area = device area. 1937 * al_pa = device AL_PA. 1938 * status = pointer for return status. 1939 * opt = command options. 1940 * TARGET_QUEUE_LOCK must be released. 1941 * ADAPTER_STATE_LOCK must be released. 1942 * 1943 * Returns: 1944 * qla2x00 local function return status code. 1945 * 1946 * Context: 1947 * Kernel context. 1948 */ 1949 int 1950 qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1951 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) 1952 { 1953 int rval; 1954 mbx_cmd_t mc; 1955 mbx_cmd_t *mcp = &mc; 1956 struct qla_hw_data *ha = vha->hw; 1957 1958 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1067, 1959 "Entered %s.\n", __func__); 1960 1961 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; 1962 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1963 if (HAS_EXTENDED_IDS(ha)) { 1964 mcp->mb[1] = loop_id; 1965 mcp->mb[10] = opt; 1966 mcp->out_mb |= MBX_10; 1967 } else { 1968 mcp->mb[1] = (loop_id << 8) | opt; 1969 } 1970 mcp->mb[2] = domain; 1971 mcp->mb[3] = area << 8 | al_pa; 1972 1973 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; 1974 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 1975 mcp->flags = 0; 1976 rval = qla2x00_mailbox_command(vha, mcp); 1977 1978 /* Return mailbox statuses. */ 1979 if (mb != NULL) { 1980 mb[0] = mcp->mb[0]; 1981 mb[1] = mcp->mb[1]; 1982 mb[2] = mcp->mb[2]; 1983 mb[6] = mcp->mb[6]; 1984 mb[7] = mcp->mb[7]; 1985 /* COS retrieved from Get-Port-Database mailbox command. */ 1986 mb[10] = 0; 1987 } 1988 1989 if (rval != QLA_SUCCESS) { 1990 /* RLU tmp code: need to change main mailbox_command function to 1991 * return ok even when the mailbox completion value is not 1992 * SUCCESS. The caller needs to be responsible to interpret 1993 * the return values of this mailbox command if we're not 1994 * to change too much of the existing code. 1995 */ 1996 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || 1997 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || 1998 mcp->mb[0] == 0x4006) 1999 rval = QLA_SUCCESS; 2000 2001 /*EMPTY*/ 2002 ql_dbg(ql_dbg_mbx, vha, 0x1068, 2003 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 2004 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 2005 } else { 2006 /*EMPTY*/ 2007 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1069, 2008 "Done %s.\n", __func__); 2009 } 2010 2011 return rval; 2012 } 2013 2014 /* 2015 * qla2x00_login_local_device 2016 * Issue login loop port mailbox command. 2017 * 2018 * Input: 2019 * ha = adapter block pointer. 2020 * loop_id = device loop ID. 2021 * opt = command options. 2022 * 2023 * Returns: 2024 * Return status code. 2025 * 2026 * Context: 2027 * Kernel context. 2028 * 2029 */ 2030 int 2031 qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport, 2032 uint16_t *mb_ret, uint8_t opt) 2033 { 2034 int rval; 2035 mbx_cmd_t mc; 2036 mbx_cmd_t *mcp = &mc; 2037 struct qla_hw_data *ha = vha->hw; 2038 2039 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106a, 2040 "Entered %s.\n", __func__); 2041 2042 if (IS_FWI2_CAPABLE(ha)) 2043 return qla24xx_login_fabric(vha, fcport->loop_id, 2044 fcport->d_id.b.domain, fcport->d_id.b.area, 2045 fcport->d_id.b.al_pa, mb_ret, opt); 2046 2047 mcp->mb[0] = MBC_LOGIN_LOOP_PORT; 2048 if (HAS_EXTENDED_IDS(ha)) 2049 mcp->mb[1] = fcport->loop_id; 2050 else 2051 mcp->mb[1] = fcport->loop_id << 8; 2052 mcp->mb[2] = opt; 2053 mcp->out_mb = MBX_2|MBX_1|MBX_0; 2054 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; 2055 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 2056 mcp->flags = 0; 2057 rval = qla2x00_mailbox_command(vha, mcp); 2058 2059 /* Return mailbox statuses. */ 2060 if (mb_ret != NULL) { 2061 mb_ret[0] = mcp->mb[0]; 2062 mb_ret[1] = mcp->mb[1]; 2063 mb_ret[6] = mcp->mb[6]; 2064 mb_ret[7] = mcp->mb[7]; 2065 } 2066 2067 if (rval != QLA_SUCCESS) { 2068 /* AV tmp code: need to change main mailbox_command function to 2069 * return ok even when the mailbox completion value is not 2070 * SUCCESS. The caller needs to be responsible to interpret 2071 * the return values of this mailbox command if we're not 2072 * to change too much of the existing code. 2073 */ 2074 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) 2075 rval = QLA_SUCCESS; 2076 2077 ql_dbg(ql_dbg_mbx, vha, 0x106b, 2078 "Failed=%x mb[0]=%x mb[1]=%x mb[6]=%x mb[7]=%x.\n", 2079 rval, mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]); 2080 } else { 2081 /*EMPTY*/ 2082 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106c, 2083 "Done %s.\n", __func__); 2084 } 2085 2086 return (rval); 2087 } 2088 2089 int 2090 qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 2091 uint8_t area, uint8_t al_pa) 2092 { 2093 int rval; 2094 struct logio_entry_24xx *lg; 2095 dma_addr_t lg_dma; 2096 struct qla_hw_data *ha = vha->hw; 2097 struct req_que *req; 2098 struct rsp_que *rsp; 2099 2100 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d, 2101 "Entered %s.\n", __func__); 2102 2103 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 2104 if (lg == NULL) { 2105 ql_log(ql_log_warn, vha, 0x106e, 2106 "Failed to allocate logout IOCB.\n"); 2107 return QLA_MEMORY_ALLOC_FAILED; 2108 } 2109 memset(lg, 0, sizeof(struct logio_entry_24xx)); 2110 2111 if (ql2xmaxqueues > 1) 2112 req = ha->req_q_map[0]; 2113 else 2114 req = vha->req; 2115 rsp = req->rsp; 2116 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; 2117 lg->entry_count = 1; 2118 lg->handle = MAKE_HANDLE(req->id, lg->handle); 2119 lg->nport_handle = cpu_to_le16(loop_id); 2120 lg->control_flags = 2121 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO| 2122 LCF_FREE_NPORT); 2123 lg->port_id[0] = al_pa; 2124 lg->port_id[1] = area; 2125 lg->port_id[2] = domain; 2126 lg->vp_index = vha->vp_idx; 2127 rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0, 2128 (ha->r_a_tov / 10 * 2) + 2); 2129 if (rval != QLA_SUCCESS) { 2130 ql_dbg(ql_dbg_mbx, vha, 0x106f, 2131 "Failed to issue logout IOCB (%x).\n", rval); 2132 } else if (lg->entry_status != 0) { 2133 ql_dbg(ql_dbg_mbx, vha, 0x1070, 2134 "Failed to complete IOCB -- error status (%x).\n", 2135 lg->entry_status); 2136 rval = QLA_FUNCTION_FAILED; 2137 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 2138 ql_dbg(ql_dbg_mbx, vha, 0x1071, 2139 "Failed to complete IOCB -- completion status (%x) " 2140 "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status), 2141 le32_to_cpu(lg->io_parameter[0]), 2142 le32_to_cpu(lg->io_parameter[1])); 2143 } else { 2144 /*EMPTY*/ 2145 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1072, 2146 "Done %s.\n", __func__); 2147 } 2148 2149 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 2150 2151 return rval; 2152 } 2153 2154 /* 2155 * qla2x00_fabric_logout 2156 * Issue logout fabric port mailbox command. 2157 * 2158 * Input: 2159 * ha = adapter block pointer. 2160 * loop_id = device loop ID. 2161 * TARGET_QUEUE_LOCK must be released. 2162 * ADAPTER_STATE_LOCK must be released. 2163 * 2164 * Returns: 2165 * qla2x00 local function return status code. 2166 * 2167 * Context: 2168 * Kernel context. 2169 */ 2170 int 2171 qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 2172 uint8_t area, uint8_t al_pa) 2173 { 2174 int rval; 2175 mbx_cmd_t mc; 2176 mbx_cmd_t *mcp = &mc; 2177 2178 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1073, 2179 "Entered %s.\n", __func__); 2180 2181 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; 2182 mcp->out_mb = MBX_1|MBX_0; 2183 if (HAS_EXTENDED_IDS(vha->hw)) { 2184 mcp->mb[1] = loop_id; 2185 mcp->mb[10] = 0; 2186 mcp->out_mb |= MBX_10; 2187 } else { 2188 mcp->mb[1] = loop_id << 8; 2189 } 2190 2191 mcp->in_mb = MBX_1|MBX_0; 2192 mcp->tov = MBX_TOV_SECONDS; 2193 mcp->flags = 0; 2194 rval = qla2x00_mailbox_command(vha, mcp); 2195 2196 if (rval != QLA_SUCCESS) { 2197 /*EMPTY*/ 2198 ql_dbg(ql_dbg_mbx, vha, 0x1074, 2199 "Failed=%x mb[1]=%x.\n", rval, mcp->mb[1]); 2200 } else { 2201 /*EMPTY*/ 2202 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1075, 2203 "Done %s.\n", __func__); 2204 } 2205 2206 return rval; 2207 } 2208 2209 /* 2210 * qla2x00_full_login_lip 2211 * Issue full login LIP mailbox command. 2212 * 2213 * Input: 2214 * ha = adapter block pointer. 2215 * TARGET_QUEUE_LOCK must be released. 2216 * ADAPTER_STATE_LOCK must be released. 2217 * 2218 * Returns: 2219 * qla2x00 local function return status code. 2220 * 2221 * Context: 2222 * Kernel context. 2223 */ 2224 int 2225 qla2x00_full_login_lip(scsi_qla_host_t *vha) 2226 { 2227 int rval; 2228 mbx_cmd_t mc; 2229 mbx_cmd_t *mcp = &mc; 2230 2231 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1076, 2232 "Entered %s.\n", __func__); 2233 2234 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 2235 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0; 2236 mcp->mb[2] = 0; 2237 mcp->mb[3] = 0; 2238 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 2239 mcp->in_mb = MBX_0; 2240 mcp->tov = MBX_TOV_SECONDS; 2241 mcp->flags = 0; 2242 rval = qla2x00_mailbox_command(vha, mcp); 2243 2244 if (rval != QLA_SUCCESS) { 2245 /*EMPTY*/ 2246 ql_dbg(ql_dbg_mbx, vha, 0x1077, "Failed=%x.\n", rval); 2247 } else { 2248 /*EMPTY*/ 2249 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1078, 2250 "Done %s.\n", __func__); 2251 } 2252 2253 return rval; 2254 } 2255 2256 /* 2257 * qla2x00_get_id_list 2258 * 2259 * Input: 2260 * ha = adapter block pointer. 2261 * 2262 * Returns: 2263 * qla2x00 local function return status code. 2264 * 2265 * Context: 2266 * Kernel context. 2267 */ 2268 int 2269 qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma, 2270 uint16_t *entries) 2271 { 2272 int rval; 2273 mbx_cmd_t mc; 2274 mbx_cmd_t *mcp = &mc; 2275 2276 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1079, 2277 "Entered %s.\n", __func__); 2278 2279 if (id_list == NULL) 2280 return QLA_FUNCTION_FAILED; 2281 2282 mcp->mb[0] = MBC_GET_ID_LIST; 2283 mcp->out_mb = MBX_0; 2284 if (IS_FWI2_CAPABLE(vha->hw)) { 2285 mcp->mb[2] = MSW(id_list_dma); 2286 mcp->mb[3] = LSW(id_list_dma); 2287 mcp->mb[6] = MSW(MSD(id_list_dma)); 2288 mcp->mb[7] = LSW(MSD(id_list_dma)); 2289 mcp->mb[8] = 0; 2290 mcp->mb[9] = vha->vp_idx; 2291 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; 2292 } else { 2293 mcp->mb[1] = MSW(id_list_dma); 2294 mcp->mb[2] = LSW(id_list_dma); 2295 mcp->mb[3] = MSW(MSD(id_list_dma)); 2296 mcp->mb[6] = LSW(MSD(id_list_dma)); 2297 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; 2298 } 2299 mcp->in_mb = MBX_1|MBX_0; 2300 mcp->tov = MBX_TOV_SECONDS; 2301 mcp->flags = 0; 2302 rval = qla2x00_mailbox_command(vha, mcp); 2303 2304 if (rval != QLA_SUCCESS) { 2305 /*EMPTY*/ 2306 ql_dbg(ql_dbg_mbx, vha, 0x107a, "Failed=%x.\n", rval); 2307 } else { 2308 *entries = mcp->mb[1]; 2309 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107b, 2310 "Done %s.\n", __func__); 2311 } 2312 2313 return rval; 2314 } 2315 2316 /* 2317 * qla2x00_get_resource_cnts 2318 * Get current firmware resource counts. 2319 * 2320 * Input: 2321 * ha = adapter block pointer. 2322 * 2323 * Returns: 2324 * qla2x00 local function return status code. 2325 * 2326 * Context: 2327 * Kernel context. 2328 */ 2329 int 2330 qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt, 2331 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, 2332 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs) 2333 { 2334 int rval; 2335 mbx_cmd_t mc; 2336 mbx_cmd_t *mcp = &mc; 2337 2338 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107c, 2339 "Entered %s.\n", __func__); 2340 2341 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; 2342 mcp->out_mb = MBX_0; 2343 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 2344 if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw)) 2345 mcp->in_mb |= MBX_12; 2346 mcp->tov = MBX_TOV_SECONDS; 2347 mcp->flags = 0; 2348 rval = qla2x00_mailbox_command(vha, mcp); 2349 2350 if (rval != QLA_SUCCESS) { 2351 /*EMPTY*/ 2352 ql_dbg(ql_dbg_mbx, vha, 0x107d, 2353 "Failed mb[0]=%x.\n", mcp->mb[0]); 2354 } else { 2355 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107e, 2356 "Done %s mb1=%x mb2=%x mb3=%x mb6=%x mb7=%x mb10=%x " 2357 "mb11=%x mb12=%x.\n", __func__, mcp->mb[1], mcp->mb[2], 2358 mcp->mb[3], mcp->mb[6], mcp->mb[7], mcp->mb[10], 2359 mcp->mb[11], mcp->mb[12]); 2360 2361 if (cur_xchg_cnt) 2362 *cur_xchg_cnt = mcp->mb[3]; 2363 if (orig_xchg_cnt) 2364 *orig_xchg_cnt = mcp->mb[6]; 2365 if (cur_iocb_cnt) 2366 *cur_iocb_cnt = mcp->mb[7]; 2367 if (orig_iocb_cnt) 2368 *orig_iocb_cnt = mcp->mb[10]; 2369 if (vha->hw->flags.npiv_supported && max_npiv_vports) 2370 *max_npiv_vports = mcp->mb[11]; 2371 if ((IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw)) && max_fcfs) 2372 *max_fcfs = mcp->mb[12]; 2373 } 2374 2375 return (rval); 2376 } 2377 2378 /* 2379 * qla2x00_get_fcal_position_map 2380 * Get FCAL (LILP) position map using mailbox command 2381 * 2382 * Input: 2383 * ha = adapter state pointer. 2384 * pos_map = buffer pointer (can be NULL). 2385 * 2386 * Returns: 2387 * qla2x00 local function return status code. 2388 * 2389 * Context: 2390 * Kernel context. 2391 */ 2392 int 2393 qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map) 2394 { 2395 int rval; 2396 mbx_cmd_t mc; 2397 mbx_cmd_t *mcp = &mc; 2398 char *pmap; 2399 dma_addr_t pmap_dma; 2400 struct qla_hw_data *ha = vha->hw; 2401 2402 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f, 2403 "Entered %s.\n", __func__); 2404 2405 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma); 2406 if (pmap == NULL) { 2407 ql_log(ql_log_warn, vha, 0x1080, 2408 "Memory alloc failed.\n"); 2409 return QLA_MEMORY_ALLOC_FAILED; 2410 } 2411 memset(pmap, 0, FCAL_MAP_SIZE); 2412 2413 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; 2414 mcp->mb[2] = MSW(pmap_dma); 2415 mcp->mb[3] = LSW(pmap_dma); 2416 mcp->mb[6] = MSW(MSD(pmap_dma)); 2417 mcp->mb[7] = LSW(MSD(pmap_dma)); 2418 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2419 mcp->in_mb = MBX_1|MBX_0; 2420 mcp->buf_size = FCAL_MAP_SIZE; 2421 mcp->flags = MBX_DMA_IN; 2422 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 2423 rval = qla2x00_mailbox_command(vha, mcp); 2424 2425 if (rval == QLA_SUCCESS) { 2426 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1081, 2427 "mb0/mb1=%x/%X FC/AL position map size (%x).\n", 2428 mcp->mb[0], mcp->mb[1], (unsigned)pmap[0]); 2429 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111d, 2430 pmap, pmap[0] + 1); 2431 2432 if (pos_map) 2433 memcpy(pos_map, pmap, FCAL_MAP_SIZE); 2434 } 2435 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); 2436 2437 if (rval != QLA_SUCCESS) { 2438 ql_dbg(ql_dbg_mbx, vha, 0x1082, "Failed=%x.\n", rval); 2439 } else { 2440 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1083, 2441 "Done %s.\n", __func__); 2442 } 2443 2444 return rval; 2445 } 2446 2447 /* 2448 * qla2x00_get_link_status 2449 * 2450 * Input: 2451 * ha = adapter block pointer. 2452 * loop_id = device loop ID. 2453 * ret_buf = pointer to link status return buffer. 2454 * 2455 * Returns: 2456 * 0 = success. 2457 * BIT_0 = mem alloc error. 2458 * BIT_1 = mailbox error. 2459 */ 2460 int 2461 qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id, 2462 struct link_statistics *stats, dma_addr_t stats_dma) 2463 { 2464 int rval; 2465 mbx_cmd_t mc; 2466 mbx_cmd_t *mcp = &mc; 2467 uint32_t *siter, *diter, dwords; 2468 struct qla_hw_data *ha = vha->hw; 2469 2470 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1084, 2471 "Entered %s.\n", __func__); 2472 2473 mcp->mb[0] = MBC_GET_LINK_STATUS; 2474 mcp->mb[2] = MSW(stats_dma); 2475 mcp->mb[3] = LSW(stats_dma); 2476 mcp->mb[6] = MSW(MSD(stats_dma)); 2477 mcp->mb[7] = LSW(MSD(stats_dma)); 2478 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2479 mcp->in_mb = MBX_0; 2480 if (IS_FWI2_CAPABLE(ha)) { 2481 mcp->mb[1] = loop_id; 2482 mcp->mb[4] = 0; 2483 mcp->mb[10] = 0; 2484 mcp->out_mb |= MBX_10|MBX_4|MBX_1; 2485 mcp->in_mb |= MBX_1; 2486 } else if (HAS_EXTENDED_IDS(ha)) { 2487 mcp->mb[1] = loop_id; 2488 mcp->mb[10] = 0; 2489 mcp->out_mb |= MBX_10|MBX_1; 2490 } else { 2491 mcp->mb[1] = loop_id << 8; 2492 mcp->out_mb |= MBX_1; 2493 } 2494 mcp->tov = MBX_TOV_SECONDS; 2495 mcp->flags = IOCTL_CMD; 2496 rval = qla2x00_mailbox_command(vha, mcp); 2497 2498 if (rval == QLA_SUCCESS) { 2499 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 2500 ql_dbg(ql_dbg_mbx, vha, 0x1085, 2501 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2502 rval = QLA_FUNCTION_FAILED; 2503 } else { 2504 /* Copy over data -- firmware data is LE. */ 2505 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1086, 2506 "Done %s.\n", __func__); 2507 dwords = offsetof(struct link_statistics, unused1) / 4; 2508 siter = diter = &stats->link_fail_cnt; 2509 while (dwords--) 2510 *diter++ = le32_to_cpu(*siter++); 2511 } 2512 } else { 2513 /* Failed. */ 2514 ql_dbg(ql_dbg_mbx, vha, 0x1087, "Failed=%x.\n", rval); 2515 } 2516 2517 return rval; 2518 } 2519 2520 int 2521 qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats, 2522 dma_addr_t stats_dma) 2523 { 2524 int rval; 2525 mbx_cmd_t mc; 2526 mbx_cmd_t *mcp = &mc; 2527 uint32_t *siter, *diter, dwords; 2528 2529 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088, 2530 "Entered %s.\n", __func__); 2531 2532 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; 2533 mcp->mb[2] = MSW(stats_dma); 2534 mcp->mb[3] = LSW(stats_dma); 2535 mcp->mb[6] = MSW(MSD(stats_dma)); 2536 mcp->mb[7] = LSW(MSD(stats_dma)); 2537 mcp->mb[8] = sizeof(struct link_statistics) / 4; 2538 mcp->mb[9] = vha->vp_idx; 2539 mcp->mb[10] = 0; 2540 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2541 mcp->in_mb = MBX_2|MBX_1|MBX_0; 2542 mcp->tov = MBX_TOV_SECONDS; 2543 mcp->flags = IOCTL_CMD; 2544 rval = qla2x00_mailbox_command(vha, mcp); 2545 2546 if (rval == QLA_SUCCESS) { 2547 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 2548 ql_dbg(ql_dbg_mbx, vha, 0x1089, 2549 "Failed mb[0]=%x.\n", mcp->mb[0]); 2550 rval = QLA_FUNCTION_FAILED; 2551 } else { 2552 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a, 2553 "Done %s.\n", __func__); 2554 /* Copy over data -- firmware data is LE. */ 2555 dwords = sizeof(struct link_statistics) / 4; 2556 siter = diter = &stats->link_fail_cnt; 2557 while (dwords--) 2558 *diter++ = le32_to_cpu(*siter++); 2559 } 2560 } else { 2561 /* Failed. */ 2562 ql_dbg(ql_dbg_mbx, vha, 0x108b, "Failed=%x.\n", rval); 2563 } 2564 2565 return rval; 2566 } 2567 2568 int 2569 qla24xx_abort_command(srb_t *sp) 2570 { 2571 int rval; 2572 unsigned long flags = 0; 2573 2574 struct abort_entry_24xx *abt; 2575 dma_addr_t abt_dma; 2576 uint32_t handle; 2577 fc_port_t *fcport = sp->fcport; 2578 struct scsi_qla_host *vha = fcport->vha; 2579 struct qla_hw_data *ha = vha->hw; 2580 struct req_que *req = vha->req; 2581 2582 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108c, 2583 "Entered %s.\n", __func__); 2584 2585 spin_lock_irqsave(&ha->hardware_lock, flags); 2586 for (handle = 1; handle < req->num_outstanding_cmds; handle++) { 2587 if (req->outstanding_cmds[handle] == sp) 2588 break; 2589 } 2590 spin_unlock_irqrestore(&ha->hardware_lock, flags); 2591 if (handle == req->num_outstanding_cmds) { 2592 /* Command not found. */ 2593 return QLA_FUNCTION_FAILED; 2594 } 2595 2596 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); 2597 if (abt == NULL) { 2598 ql_log(ql_log_warn, vha, 0x108d, 2599 "Failed to allocate abort IOCB.\n"); 2600 return QLA_MEMORY_ALLOC_FAILED; 2601 } 2602 memset(abt, 0, sizeof(struct abort_entry_24xx)); 2603 2604 abt->entry_type = ABORT_IOCB_TYPE; 2605 abt->entry_count = 1; 2606 abt->handle = MAKE_HANDLE(req->id, abt->handle); 2607 abt->nport_handle = cpu_to_le16(fcport->loop_id); 2608 abt->handle_to_abort = MAKE_HANDLE(req->id, handle); 2609 abt->port_id[0] = fcport->d_id.b.al_pa; 2610 abt->port_id[1] = fcport->d_id.b.area; 2611 abt->port_id[2] = fcport->d_id.b.domain; 2612 abt->vp_index = fcport->vha->vp_idx; 2613 2614 abt->req_que_no = cpu_to_le16(req->id); 2615 2616 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0); 2617 if (rval != QLA_SUCCESS) { 2618 ql_dbg(ql_dbg_mbx, vha, 0x108e, 2619 "Failed to issue IOCB (%x).\n", rval); 2620 } else if (abt->entry_status != 0) { 2621 ql_dbg(ql_dbg_mbx, vha, 0x108f, 2622 "Failed to complete IOCB -- error status (%x).\n", 2623 abt->entry_status); 2624 rval = QLA_FUNCTION_FAILED; 2625 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { 2626 ql_dbg(ql_dbg_mbx, vha, 0x1090, 2627 "Failed to complete IOCB -- completion status (%x).\n", 2628 le16_to_cpu(abt->nport_handle)); 2629 rval = QLA_FUNCTION_FAILED; 2630 } else { 2631 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091, 2632 "Done %s.\n", __func__); 2633 } 2634 2635 dma_pool_free(ha->s_dma_pool, abt, abt_dma); 2636 2637 return rval; 2638 } 2639 2640 struct tsk_mgmt_cmd { 2641 union { 2642 struct tsk_mgmt_entry tsk; 2643 struct sts_entry_24xx sts; 2644 } p; 2645 }; 2646 2647 static int 2648 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, 2649 unsigned int l, int tag) 2650 { 2651 int rval, rval2; 2652 struct tsk_mgmt_cmd *tsk; 2653 struct sts_entry_24xx *sts; 2654 dma_addr_t tsk_dma; 2655 scsi_qla_host_t *vha; 2656 struct qla_hw_data *ha; 2657 struct req_que *req; 2658 struct rsp_que *rsp; 2659 2660 vha = fcport->vha; 2661 ha = vha->hw; 2662 req = vha->req; 2663 2664 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1092, 2665 "Entered %s.\n", __func__); 2666 2667 if (ha->flags.cpu_affinity_enabled) 2668 rsp = ha->rsp_q_map[tag + 1]; 2669 else 2670 rsp = req->rsp; 2671 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); 2672 if (tsk == NULL) { 2673 ql_log(ql_log_warn, vha, 0x1093, 2674 "Failed to allocate task management IOCB.\n"); 2675 return QLA_MEMORY_ALLOC_FAILED; 2676 } 2677 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); 2678 2679 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; 2680 tsk->p.tsk.entry_count = 1; 2681 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle); 2682 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); 2683 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); 2684 tsk->p.tsk.control_flags = cpu_to_le32(type); 2685 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; 2686 tsk->p.tsk.port_id[1] = fcport->d_id.b.area; 2687 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; 2688 tsk->p.tsk.vp_index = fcport->vha->vp_idx; 2689 if (type == TCF_LUN_RESET) { 2690 int_to_scsilun(l, &tsk->p.tsk.lun); 2691 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun, 2692 sizeof(tsk->p.tsk.lun)); 2693 } 2694 2695 sts = &tsk->p.sts; 2696 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0); 2697 if (rval != QLA_SUCCESS) { 2698 ql_dbg(ql_dbg_mbx, vha, 0x1094, 2699 "Failed to issue %s reset IOCB (%x).\n", name, rval); 2700 } else if (sts->entry_status != 0) { 2701 ql_dbg(ql_dbg_mbx, vha, 0x1095, 2702 "Failed to complete IOCB -- error status (%x).\n", 2703 sts->entry_status); 2704 rval = QLA_FUNCTION_FAILED; 2705 } else if (sts->comp_status != 2706 __constant_cpu_to_le16(CS_COMPLETE)) { 2707 ql_dbg(ql_dbg_mbx, vha, 0x1096, 2708 "Failed to complete IOCB -- completion status (%x).\n", 2709 le16_to_cpu(sts->comp_status)); 2710 rval = QLA_FUNCTION_FAILED; 2711 } else if (le16_to_cpu(sts->scsi_status) & 2712 SS_RESPONSE_INFO_LEN_VALID) { 2713 if (le32_to_cpu(sts->rsp_data_len) < 4) { 2714 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1097, 2715 "Ignoring inconsistent data length -- not enough " 2716 "response info (%d).\n", 2717 le32_to_cpu(sts->rsp_data_len)); 2718 } else if (sts->data[3]) { 2719 ql_dbg(ql_dbg_mbx, vha, 0x1098, 2720 "Failed to complete IOCB -- response (%x).\n", 2721 sts->data[3]); 2722 rval = QLA_FUNCTION_FAILED; 2723 } 2724 } 2725 2726 /* Issue marker IOCB. */ 2727 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, 2728 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); 2729 if (rval2 != QLA_SUCCESS) { 2730 ql_dbg(ql_dbg_mbx, vha, 0x1099, 2731 "Failed to issue marker IOCB (%x).\n", rval2); 2732 } else { 2733 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109a, 2734 "Done %s.\n", __func__); 2735 } 2736 2737 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); 2738 2739 return rval; 2740 } 2741 2742 int 2743 qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag) 2744 { 2745 struct qla_hw_data *ha = fcport->vha->hw; 2746 2747 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) 2748 return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag); 2749 2750 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag); 2751 } 2752 2753 int 2754 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag) 2755 { 2756 struct qla_hw_data *ha = fcport->vha->hw; 2757 2758 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) 2759 return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag); 2760 2761 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag); 2762 } 2763 2764 int 2765 qla2x00_system_error(scsi_qla_host_t *vha) 2766 { 2767 int rval; 2768 mbx_cmd_t mc; 2769 mbx_cmd_t *mcp = &mc; 2770 struct qla_hw_data *ha = vha->hw; 2771 2772 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha)) 2773 return QLA_FUNCTION_FAILED; 2774 2775 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109b, 2776 "Entered %s.\n", __func__); 2777 2778 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; 2779 mcp->out_mb = MBX_0; 2780 mcp->in_mb = MBX_0; 2781 mcp->tov = 5; 2782 mcp->flags = 0; 2783 rval = qla2x00_mailbox_command(vha, mcp); 2784 2785 if (rval != QLA_SUCCESS) { 2786 ql_dbg(ql_dbg_mbx, vha, 0x109c, "Failed=%x.\n", rval); 2787 } else { 2788 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109d, 2789 "Done %s.\n", __func__); 2790 } 2791 2792 return rval; 2793 } 2794 2795 /** 2796 * qla2x00_set_serdes_params() - 2797 * @ha: HA context 2798 * 2799 * Returns 2800 */ 2801 int 2802 qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g, 2803 uint16_t sw_em_2g, uint16_t sw_em_4g) 2804 { 2805 int rval; 2806 mbx_cmd_t mc; 2807 mbx_cmd_t *mcp = &mc; 2808 2809 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109e, 2810 "Entered %s.\n", __func__); 2811 2812 mcp->mb[0] = MBC_SERDES_PARAMS; 2813 mcp->mb[1] = BIT_0; 2814 mcp->mb[2] = sw_em_1g | BIT_15; 2815 mcp->mb[3] = sw_em_2g | BIT_15; 2816 mcp->mb[4] = sw_em_4g | BIT_15; 2817 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 2818 mcp->in_mb = MBX_0; 2819 mcp->tov = MBX_TOV_SECONDS; 2820 mcp->flags = 0; 2821 rval = qla2x00_mailbox_command(vha, mcp); 2822 2823 if (rval != QLA_SUCCESS) { 2824 /*EMPTY*/ 2825 ql_dbg(ql_dbg_mbx, vha, 0x109f, 2826 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2827 } else { 2828 /*EMPTY*/ 2829 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a0, 2830 "Done %s.\n", __func__); 2831 } 2832 2833 return rval; 2834 } 2835 2836 int 2837 qla2x00_stop_firmware(scsi_qla_host_t *vha) 2838 { 2839 int rval; 2840 mbx_cmd_t mc; 2841 mbx_cmd_t *mcp = &mc; 2842 2843 if (!IS_FWI2_CAPABLE(vha->hw)) 2844 return QLA_FUNCTION_FAILED; 2845 2846 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a1, 2847 "Entered %s.\n", __func__); 2848 2849 mcp->mb[0] = MBC_STOP_FIRMWARE; 2850 mcp->mb[1] = 0; 2851 mcp->out_mb = MBX_1|MBX_0; 2852 mcp->in_mb = MBX_0; 2853 mcp->tov = 5; 2854 mcp->flags = 0; 2855 rval = qla2x00_mailbox_command(vha, mcp); 2856 2857 if (rval != QLA_SUCCESS) { 2858 ql_dbg(ql_dbg_mbx, vha, 0x10a2, "Failed=%x.\n", rval); 2859 if (mcp->mb[0] == MBS_INVALID_COMMAND) 2860 rval = QLA_INVALID_COMMAND; 2861 } else { 2862 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a3, 2863 "Done %s.\n", __func__); 2864 } 2865 2866 return rval; 2867 } 2868 2869 int 2870 qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma, 2871 uint16_t buffers) 2872 { 2873 int rval; 2874 mbx_cmd_t mc; 2875 mbx_cmd_t *mcp = &mc; 2876 2877 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a4, 2878 "Entered %s.\n", __func__); 2879 2880 if (!IS_FWI2_CAPABLE(vha->hw)) 2881 return QLA_FUNCTION_FAILED; 2882 2883 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2884 return QLA_FUNCTION_FAILED; 2885 2886 mcp->mb[0] = MBC_TRACE_CONTROL; 2887 mcp->mb[1] = TC_EFT_ENABLE; 2888 mcp->mb[2] = LSW(eft_dma); 2889 mcp->mb[3] = MSW(eft_dma); 2890 mcp->mb[4] = LSW(MSD(eft_dma)); 2891 mcp->mb[5] = MSW(MSD(eft_dma)); 2892 mcp->mb[6] = buffers; 2893 mcp->mb[7] = TC_AEN_DISABLE; 2894 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 2895 mcp->in_mb = MBX_1|MBX_0; 2896 mcp->tov = MBX_TOV_SECONDS; 2897 mcp->flags = 0; 2898 rval = qla2x00_mailbox_command(vha, mcp); 2899 if (rval != QLA_SUCCESS) { 2900 ql_dbg(ql_dbg_mbx, vha, 0x10a5, 2901 "Failed=%x mb[0]=%x mb[1]=%x.\n", 2902 rval, mcp->mb[0], mcp->mb[1]); 2903 } else { 2904 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a6, 2905 "Done %s.\n", __func__); 2906 } 2907 2908 return rval; 2909 } 2910 2911 int 2912 qla2x00_disable_eft_trace(scsi_qla_host_t *vha) 2913 { 2914 int rval; 2915 mbx_cmd_t mc; 2916 mbx_cmd_t *mcp = &mc; 2917 2918 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a7, 2919 "Entered %s.\n", __func__); 2920 2921 if (!IS_FWI2_CAPABLE(vha->hw)) 2922 return QLA_FUNCTION_FAILED; 2923 2924 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2925 return QLA_FUNCTION_FAILED; 2926 2927 mcp->mb[0] = MBC_TRACE_CONTROL; 2928 mcp->mb[1] = TC_EFT_DISABLE; 2929 mcp->out_mb = MBX_1|MBX_0; 2930 mcp->in_mb = MBX_1|MBX_0; 2931 mcp->tov = MBX_TOV_SECONDS; 2932 mcp->flags = 0; 2933 rval = qla2x00_mailbox_command(vha, mcp); 2934 if (rval != QLA_SUCCESS) { 2935 ql_dbg(ql_dbg_mbx, vha, 0x10a8, 2936 "Failed=%x mb[0]=%x mb[1]=%x.\n", 2937 rval, mcp->mb[0], mcp->mb[1]); 2938 } else { 2939 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a9, 2940 "Done %s.\n", __func__); 2941 } 2942 2943 return rval; 2944 } 2945 2946 int 2947 qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma, 2948 uint16_t buffers, uint16_t *mb, uint32_t *dwords) 2949 { 2950 int rval; 2951 mbx_cmd_t mc; 2952 mbx_cmd_t *mcp = &mc; 2953 2954 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10aa, 2955 "Entered %s.\n", __func__); 2956 2957 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) && 2958 !IS_QLA83XX(vha->hw)) 2959 return QLA_FUNCTION_FAILED; 2960 2961 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2962 return QLA_FUNCTION_FAILED; 2963 2964 mcp->mb[0] = MBC_TRACE_CONTROL; 2965 mcp->mb[1] = TC_FCE_ENABLE; 2966 mcp->mb[2] = LSW(fce_dma); 2967 mcp->mb[3] = MSW(fce_dma); 2968 mcp->mb[4] = LSW(MSD(fce_dma)); 2969 mcp->mb[5] = MSW(MSD(fce_dma)); 2970 mcp->mb[6] = buffers; 2971 mcp->mb[7] = TC_AEN_DISABLE; 2972 mcp->mb[8] = 0; 2973 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; 2974 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; 2975 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| 2976 MBX_1|MBX_0; 2977 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 2978 mcp->tov = MBX_TOV_SECONDS; 2979 mcp->flags = 0; 2980 rval = qla2x00_mailbox_command(vha, mcp); 2981 if (rval != QLA_SUCCESS) { 2982 ql_dbg(ql_dbg_mbx, vha, 0x10ab, 2983 "Failed=%x mb[0]=%x mb[1]=%x.\n", 2984 rval, mcp->mb[0], mcp->mb[1]); 2985 } else { 2986 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ac, 2987 "Done %s.\n", __func__); 2988 2989 if (mb) 2990 memcpy(mb, mcp->mb, 8 * sizeof(*mb)); 2991 if (dwords) 2992 *dwords = buffers; 2993 } 2994 2995 return rval; 2996 } 2997 2998 int 2999 qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd) 3000 { 3001 int rval; 3002 mbx_cmd_t mc; 3003 mbx_cmd_t *mcp = &mc; 3004 3005 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ad, 3006 "Entered %s.\n", __func__); 3007 3008 if (!IS_FWI2_CAPABLE(vha->hw)) 3009 return QLA_FUNCTION_FAILED; 3010 3011 if (unlikely(pci_channel_offline(vha->hw->pdev))) 3012 return QLA_FUNCTION_FAILED; 3013 3014 mcp->mb[0] = MBC_TRACE_CONTROL; 3015 mcp->mb[1] = TC_FCE_DISABLE; 3016 mcp->mb[2] = TC_FCE_DISABLE_TRACE; 3017 mcp->out_mb = MBX_2|MBX_1|MBX_0; 3018 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| 3019 MBX_1|MBX_0; 3020 mcp->tov = MBX_TOV_SECONDS; 3021 mcp->flags = 0; 3022 rval = qla2x00_mailbox_command(vha, mcp); 3023 if (rval != QLA_SUCCESS) { 3024 ql_dbg(ql_dbg_mbx, vha, 0x10ae, 3025 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3026 rval, mcp->mb[0], mcp->mb[1]); 3027 } else { 3028 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10af, 3029 "Done %s.\n", __func__); 3030 3031 if (wr) 3032 *wr = (uint64_t) mcp->mb[5] << 48 | 3033 (uint64_t) mcp->mb[4] << 32 | 3034 (uint64_t) mcp->mb[3] << 16 | 3035 (uint64_t) mcp->mb[2]; 3036 if (rd) 3037 *rd = (uint64_t) mcp->mb[9] << 48 | 3038 (uint64_t) mcp->mb[8] << 32 | 3039 (uint64_t) mcp->mb[7] << 16 | 3040 (uint64_t) mcp->mb[6]; 3041 } 3042 3043 return rval; 3044 } 3045 3046 int 3047 qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, 3048 uint16_t *port_speed, uint16_t *mb) 3049 { 3050 int rval; 3051 mbx_cmd_t mc; 3052 mbx_cmd_t *mcp = &mc; 3053 3054 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b0, 3055 "Entered %s.\n", __func__); 3056 3057 if (!IS_IIDMA_CAPABLE(vha->hw)) 3058 return QLA_FUNCTION_FAILED; 3059 3060 mcp->mb[0] = MBC_PORT_PARAMS; 3061 mcp->mb[1] = loop_id; 3062 mcp->mb[2] = mcp->mb[3] = 0; 3063 mcp->mb[9] = vha->vp_idx; 3064 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 3065 mcp->in_mb = MBX_3|MBX_1|MBX_0; 3066 mcp->tov = MBX_TOV_SECONDS; 3067 mcp->flags = 0; 3068 rval = qla2x00_mailbox_command(vha, mcp); 3069 3070 /* Return mailbox statuses. */ 3071 if (mb != NULL) { 3072 mb[0] = mcp->mb[0]; 3073 mb[1] = mcp->mb[1]; 3074 mb[3] = mcp->mb[3]; 3075 } 3076 3077 if (rval != QLA_SUCCESS) { 3078 ql_dbg(ql_dbg_mbx, vha, 0x10b1, "Failed=%x.\n", rval); 3079 } else { 3080 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b2, 3081 "Done %s.\n", __func__); 3082 if (port_speed) 3083 *port_speed = mcp->mb[3]; 3084 } 3085 3086 return rval; 3087 } 3088 3089 int 3090 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, 3091 uint16_t port_speed, uint16_t *mb) 3092 { 3093 int rval; 3094 mbx_cmd_t mc; 3095 mbx_cmd_t *mcp = &mc; 3096 3097 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b3, 3098 "Entered %s.\n", __func__); 3099 3100 if (!IS_IIDMA_CAPABLE(vha->hw)) 3101 return QLA_FUNCTION_FAILED; 3102 3103 mcp->mb[0] = MBC_PORT_PARAMS; 3104 mcp->mb[1] = loop_id; 3105 mcp->mb[2] = BIT_0; 3106 if (IS_CNA_CAPABLE(vha->hw)) 3107 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0); 3108 else 3109 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); 3110 mcp->mb[9] = vha->vp_idx; 3111 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 3112 mcp->in_mb = MBX_3|MBX_1|MBX_0; 3113 mcp->tov = MBX_TOV_SECONDS; 3114 mcp->flags = 0; 3115 rval = qla2x00_mailbox_command(vha, mcp); 3116 3117 /* Return mailbox statuses. */ 3118 if (mb != NULL) { 3119 mb[0] = mcp->mb[0]; 3120 mb[1] = mcp->mb[1]; 3121 mb[3] = mcp->mb[3]; 3122 } 3123 3124 if (rval != QLA_SUCCESS) { 3125 ql_dbg(ql_dbg_mbx, vha, 0x10b4, 3126 "Failed=%x.\n", rval); 3127 } else { 3128 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b5, 3129 "Done %s.\n", __func__); 3130 } 3131 3132 return rval; 3133 } 3134 3135 void 3136 qla24xx_report_id_acquisition(scsi_qla_host_t *vha, 3137 struct vp_rpt_id_entry_24xx *rptid_entry) 3138 { 3139 uint8_t vp_idx; 3140 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx); 3141 struct qla_hw_data *ha = vha->hw; 3142 scsi_qla_host_t *vp; 3143 unsigned long flags; 3144 int found; 3145 3146 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6, 3147 "Entered %s.\n", __func__); 3148 3149 if (rptid_entry->entry_status != 0) 3150 return; 3151 3152 if (rptid_entry->format == 0) { 3153 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b7, 3154 "Format 0 : Number of VPs setup %d, number of " 3155 "VPs acquired %d.\n", 3156 MSB(le16_to_cpu(rptid_entry->vp_count)), 3157 LSB(le16_to_cpu(rptid_entry->vp_count))); 3158 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b8, 3159 "Primary port id %02x%02x%02x.\n", 3160 rptid_entry->port_id[2], rptid_entry->port_id[1], 3161 rptid_entry->port_id[0]); 3162 } else if (rptid_entry->format == 1) { 3163 vp_idx = LSB(stat); 3164 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b9, 3165 "Format 1: VP[%d] enabled - status %d - with " 3166 "port id %02x%02x%02x.\n", vp_idx, MSB(stat), 3167 rptid_entry->port_id[2], rptid_entry->port_id[1], 3168 rptid_entry->port_id[0]); 3169 3170 vp = vha; 3171 if (vp_idx == 0 && (MSB(stat) != 1)) 3172 goto reg_needed; 3173 3174 if (MSB(stat) != 0 && MSB(stat) != 2) { 3175 ql_dbg(ql_dbg_mbx, vha, 0x10ba, 3176 "Could not acquire ID for VP[%d].\n", vp_idx); 3177 return; 3178 } 3179 3180 found = 0; 3181 spin_lock_irqsave(&ha->vport_slock, flags); 3182 list_for_each_entry(vp, &ha->vp_list, list) { 3183 if (vp_idx == vp->vp_idx) { 3184 found = 1; 3185 break; 3186 } 3187 } 3188 spin_unlock_irqrestore(&ha->vport_slock, flags); 3189 3190 if (!found) 3191 return; 3192 3193 vp->d_id.b.domain = rptid_entry->port_id[2]; 3194 vp->d_id.b.area = rptid_entry->port_id[1]; 3195 vp->d_id.b.al_pa = rptid_entry->port_id[0]; 3196 3197 /* 3198 * Cannot configure here as we are still sitting on the 3199 * response queue. Handle it in dpc context. 3200 */ 3201 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags); 3202 3203 reg_needed: 3204 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags); 3205 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags); 3206 set_bit(VP_DPC_NEEDED, &vha->dpc_flags); 3207 qla2xxx_wake_dpc(vha); 3208 } 3209 } 3210 3211 /* 3212 * qla24xx_modify_vp_config 3213 * Change VP configuration for vha 3214 * 3215 * Input: 3216 * vha = adapter block pointer. 3217 * 3218 * Returns: 3219 * qla2xxx local function return status code. 3220 * 3221 * Context: 3222 * Kernel context. 3223 */ 3224 int 3225 qla24xx_modify_vp_config(scsi_qla_host_t *vha) 3226 { 3227 int rval; 3228 struct vp_config_entry_24xx *vpmod; 3229 dma_addr_t vpmod_dma; 3230 struct qla_hw_data *ha = vha->hw; 3231 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 3232 3233 /* This can be called by the parent */ 3234 3235 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb, 3236 "Entered %s.\n", __func__); 3237 3238 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma); 3239 if (!vpmod) { 3240 ql_log(ql_log_warn, vha, 0x10bc, 3241 "Failed to allocate modify VP IOCB.\n"); 3242 return QLA_MEMORY_ALLOC_FAILED; 3243 } 3244 3245 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx)); 3246 vpmod->entry_type = VP_CONFIG_IOCB_TYPE; 3247 vpmod->entry_count = 1; 3248 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; 3249 vpmod->vp_count = 1; 3250 vpmod->vp_index1 = vha->vp_idx; 3251 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5; 3252 3253 qlt_modify_vp_config(vha, vpmod); 3254 3255 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE); 3256 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE); 3257 vpmod->entry_count = 1; 3258 3259 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0); 3260 if (rval != QLA_SUCCESS) { 3261 ql_dbg(ql_dbg_mbx, vha, 0x10bd, 3262 "Failed to issue VP config IOCB (%x).\n", rval); 3263 } else if (vpmod->comp_status != 0) { 3264 ql_dbg(ql_dbg_mbx, vha, 0x10be, 3265 "Failed to complete IOCB -- error status (%x).\n", 3266 vpmod->comp_status); 3267 rval = QLA_FUNCTION_FAILED; 3268 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 3269 ql_dbg(ql_dbg_mbx, vha, 0x10bf, 3270 "Failed to complete IOCB -- completion status (%x).\n", 3271 le16_to_cpu(vpmod->comp_status)); 3272 rval = QLA_FUNCTION_FAILED; 3273 } else { 3274 /* EMPTY */ 3275 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c0, 3276 "Done %s.\n", __func__); 3277 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING); 3278 } 3279 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma); 3280 3281 return rval; 3282 } 3283 3284 /* 3285 * qla24xx_control_vp 3286 * Enable a virtual port for given host 3287 * 3288 * Input: 3289 * ha = adapter block pointer. 3290 * vhba = virtual adapter (unused) 3291 * index = index number for enabled VP 3292 * 3293 * Returns: 3294 * qla2xxx local function return status code. 3295 * 3296 * Context: 3297 * Kernel context. 3298 */ 3299 int 3300 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) 3301 { 3302 int rval; 3303 int map, pos; 3304 struct vp_ctrl_entry_24xx *vce; 3305 dma_addr_t vce_dma; 3306 struct qla_hw_data *ha = vha->hw; 3307 int vp_index = vha->vp_idx; 3308 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 3309 3310 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c1, 3311 "Entered %s enabling index %d.\n", __func__, vp_index); 3312 3313 if (vp_index == 0 || vp_index >= ha->max_npiv_vports) 3314 return QLA_PARAMETER_ERROR; 3315 3316 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); 3317 if (!vce) { 3318 ql_log(ql_log_warn, vha, 0x10c2, 3319 "Failed to allocate VP control IOCB.\n"); 3320 return QLA_MEMORY_ALLOC_FAILED; 3321 } 3322 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx)); 3323 3324 vce->entry_type = VP_CTRL_IOCB_TYPE; 3325 vce->entry_count = 1; 3326 vce->command = cpu_to_le16(cmd); 3327 vce->vp_count = __constant_cpu_to_le16(1); 3328 3329 /* index map in firmware starts with 1; decrement index 3330 * this is ok as we never use index 0 3331 */ 3332 map = (vp_index - 1) / 8; 3333 pos = (vp_index - 1) & 7; 3334 mutex_lock(&ha->vport_lock); 3335 vce->vp_idx_map[map] |= 1 << pos; 3336 mutex_unlock(&ha->vport_lock); 3337 3338 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0); 3339 if (rval != QLA_SUCCESS) { 3340 ql_dbg(ql_dbg_mbx, vha, 0x10c3, 3341 "Failed to issue VP control IOCB (%x).\n", rval); 3342 } else if (vce->entry_status != 0) { 3343 ql_dbg(ql_dbg_mbx, vha, 0x10c4, 3344 "Failed to complete IOCB -- error status (%x).\n", 3345 vce->entry_status); 3346 rval = QLA_FUNCTION_FAILED; 3347 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 3348 ql_dbg(ql_dbg_mbx, vha, 0x10c5, 3349 "Failed to complet IOCB -- completion status (%x).\n", 3350 le16_to_cpu(vce->comp_status)); 3351 rval = QLA_FUNCTION_FAILED; 3352 } else { 3353 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c6, 3354 "Done %s.\n", __func__); 3355 } 3356 3357 dma_pool_free(ha->s_dma_pool, vce, vce_dma); 3358 3359 return rval; 3360 } 3361 3362 /* 3363 * qla2x00_send_change_request 3364 * Receive or disable RSCN request from fabric controller 3365 * 3366 * Input: 3367 * ha = adapter block pointer 3368 * format = registration format: 3369 * 0 - Reserved 3370 * 1 - Fabric detected registration 3371 * 2 - N_port detected registration 3372 * 3 - Full registration 3373 * FF - clear registration 3374 * vp_idx = Virtual port index 3375 * 3376 * Returns: 3377 * qla2x00 local function return status code. 3378 * 3379 * Context: 3380 * Kernel Context 3381 */ 3382 3383 int 3384 qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format, 3385 uint16_t vp_idx) 3386 { 3387 int rval; 3388 mbx_cmd_t mc; 3389 mbx_cmd_t *mcp = &mc; 3390 3391 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c7, 3392 "Entered %s.\n", __func__); 3393 3394 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST; 3395 mcp->mb[1] = format; 3396 mcp->mb[9] = vp_idx; 3397 mcp->out_mb = MBX_9|MBX_1|MBX_0; 3398 mcp->in_mb = MBX_0|MBX_1; 3399 mcp->tov = MBX_TOV_SECONDS; 3400 mcp->flags = 0; 3401 rval = qla2x00_mailbox_command(vha, mcp); 3402 3403 if (rval == QLA_SUCCESS) { 3404 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 3405 rval = BIT_1; 3406 } 3407 } else 3408 rval = BIT_1; 3409 3410 return rval; 3411 } 3412 3413 int 3414 qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, 3415 uint32_t size) 3416 { 3417 int rval; 3418 mbx_cmd_t mc; 3419 mbx_cmd_t *mcp = &mc; 3420 3421 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1009, 3422 "Entered %s.\n", __func__); 3423 3424 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) { 3425 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; 3426 mcp->mb[8] = MSW(addr); 3427 mcp->out_mb = MBX_8|MBX_0; 3428 } else { 3429 mcp->mb[0] = MBC_DUMP_RISC_RAM; 3430 mcp->out_mb = MBX_0; 3431 } 3432 mcp->mb[1] = LSW(addr); 3433 mcp->mb[2] = MSW(req_dma); 3434 mcp->mb[3] = LSW(req_dma); 3435 mcp->mb[6] = MSW(MSD(req_dma)); 3436 mcp->mb[7] = LSW(MSD(req_dma)); 3437 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; 3438 if (IS_FWI2_CAPABLE(vha->hw)) { 3439 mcp->mb[4] = MSW(size); 3440 mcp->mb[5] = LSW(size); 3441 mcp->out_mb |= MBX_5|MBX_4; 3442 } else { 3443 mcp->mb[4] = LSW(size); 3444 mcp->out_mb |= MBX_4; 3445 } 3446 3447 mcp->in_mb = MBX_0; 3448 mcp->tov = MBX_TOV_SECONDS; 3449 mcp->flags = 0; 3450 rval = qla2x00_mailbox_command(vha, mcp); 3451 3452 if (rval != QLA_SUCCESS) { 3453 ql_dbg(ql_dbg_mbx, vha, 0x1008, 3454 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3455 } else { 3456 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1007, 3457 "Done %s.\n", __func__); 3458 } 3459 3460 return rval; 3461 } 3462 /* 84XX Support **************************************************************/ 3463 3464 struct cs84xx_mgmt_cmd { 3465 union { 3466 struct verify_chip_entry_84xx req; 3467 struct verify_chip_rsp_84xx rsp; 3468 } p; 3469 }; 3470 3471 int 3472 qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status) 3473 { 3474 int rval, retry; 3475 struct cs84xx_mgmt_cmd *mn; 3476 dma_addr_t mn_dma; 3477 uint16_t options; 3478 unsigned long flags; 3479 struct qla_hw_data *ha = vha->hw; 3480 3481 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c8, 3482 "Entered %s.\n", __func__); 3483 3484 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); 3485 if (mn == NULL) { 3486 return QLA_MEMORY_ALLOC_FAILED; 3487 } 3488 3489 /* Force Update? */ 3490 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0; 3491 /* Diagnostic firmware? */ 3492 /* options |= MENLO_DIAG_FW; */ 3493 /* We update the firmware with only one data sequence. */ 3494 options |= VCO_END_OF_DATA; 3495 3496 do { 3497 retry = 0; 3498 memset(mn, 0, sizeof(*mn)); 3499 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE; 3500 mn->p.req.entry_count = 1; 3501 mn->p.req.options = cpu_to_le16(options); 3502 3503 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111c, 3504 "Dump of Verify Request.\n"); 3505 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111e, 3506 (uint8_t *)mn, sizeof(*mn)); 3507 3508 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120); 3509 if (rval != QLA_SUCCESS) { 3510 ql_dbg(ql_dbg_mbx, vha, 0x10cb, 3511 "Failed to issue verify IOCB (%x).\n", rval); 3512 goto verify_done; 3513 } 3514 3515 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1110, 3516 "Dump of Verify Response.\n"); 3517 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1118, 3518 (uint8_t *)mn, sizeof(*mn)); 3519 3520 status[0] = le16_to_cpu(mn->p.rsp.comp_status); 3521 status[1] = status[0] == CS_VCS_CHIP_FAILURE ? 3522 le16_to_cpu(mn->p.rsp.failure_code) : 0; 3523 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ce, 3524 "cs=%x fc=%x.\n", status[0], status[1]); 3525 3526 if (status[0] != CS_COMPLETE) { 3527 rval = QLA_FUNCTION_FAILED; 3528 if (!(options & VCO_DONT_UPDATE_FW)) { 3529 ql_dbg(ql_dbg_mbx, vha, 0x10cf, 3530 "Firmware update failed. Retrying " 3531 "without update firmware.\n"); 3532 options |= VCO_DONT_UPDATE_FW; 3533 options &= ~VCO_FORCE_UPDATE; 3534 retry = 1; 3535 } 3536 } else { 3537 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d0, 3538 "Firmware updated to %x.\n", 3539 le32_to_cpu(mn->p.rsp.fw_ver)); 3540 3541 /* NOTE: we only update OP firmware. */ 3542 spin_lock_irqsave(&ha->cs84xx->access_lock, flags); 3543 ha->cs84xx->op_fw_version = 3544 le32_to_cpu(mn->p.rsp.fw_ver); 3545 spin_unlock_irqrestore(&ha->cs84xx->access_lock, 3546 flags); 3547 } 3548 } while (retry); 3549 3550 verify_done: 3551 dma_pool_free(ha->s_dma_pool, mn, mn_dma); 3552 3553 if (rval != QLA_SUCCESS) { 3554 ql_dbg(ql_dbg_mbx, vha, 0x10d1, 3555 "Failed=%x.\n", rval); 3556 } else { 3557 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d2, 3558 "Done %s.\n", __func__); 3559 } 3560 3561 return rval; 3562 } 3563 3564 int 3565 qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req) 3566 { 3567 int rval; 3568 unsigned long flags; 3569 mbx_cmd_t mc; 3570 mbx_cmd_t *mcp = &mc; 3571 struct device_reg_25xxmq __iomem *reg; 3572 struct qla_hw_data *ha = vha->hw; 3573 3574 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3, 3575 "Entered %s.\n", __func__); 3576 3577 mcp->mb[0] = MBC_INITIALIZE_MULTIQ; 3578 mcp->mb[1] = req->options; 3579 mcp->mb[2] = MSW(LSD(req->dma)); 3580 mcp->mb[3] = LSW(LSD(req->dma)); 3581 mcp->mb[6] = MSW(MSD(req->dma)); 3582 mcp->mb[7] = LSW(MSD(req->dma)); 3583 mcp->mb[5] = req->length; 3584 if (req->rsp) 3585 mcp->mb[10] = req->rsp->id; 3586 mcp->mb[12] = req->qos; 3587 mcp->mb[11] = req->vp_idx; 3588 mcp->mb[13] = req->rid; 3589 if (IS_QLA83XX(ha)) 3590 mcp->mb[15] = 0; 3591 3592 reg = (struct device_reg_25xxmq __iomem *)((ha->mqiobase) + 3593 QLA_QUE_PAGE * req->id); 3594 3595 mcp->mb[4] = req->id; 3596 /* que in ptr index */ 3597 mcp->mb[8] = 0; 3598 /* que out ptr index */ 3599 mcp->mb[9] = 0; 3600 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7| 3601 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3602 mcp->in_mb = MBX_0; 3603 mcp->flags = MBX_DMA_OUT; 3604 mcp->tov = MBX_TOV_SECONDS * 2; 3605 3606 if (IS_QLA81XX(ha) || IS_QLA83XX(ha)) 3607 mcp->in_mb |= MBX_1; 3608 if (IS_QLA83XX(ha)) { 3609 mcp->out_mb |= MBX_15; 3610 /* debug q create issue in SR-IOV */ 3611 mcp->in_mb |= MBX_9 | MBX_8 | MBX_7; 3612 } 3613 3614 spin_lock_irqsave(&ha->hardware_lock, flags); 3615 if (!(req->options & BIT_0)) { 3616 WRT_REG_DWORD(®->req_q_in, 0); 3617 if (!IS_QLA83XX(ha)) 3618 WRT_REG_DWORD(®->req_q_out, 0); 3619 } 3620 req->req_q_in = ®->req_q_in; 3621 req->req_q_out = ®->req_q_out; 3622 spin_unlock_irqrestore(&ha->hardware_lock, flags); 3623 3624 rval = qla2x00_mailbox_command(vha, mcp); 3625 if (rval != QLA_SUCCESS) { 3626 ql_dbg(ql_dbg_mbx, vha, 0x10d4, 3627 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3628 } else { 3629 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d5, 3630 "Done %s.\n", __func__); 3631 } 3632 3633 return rval; 3634 } 3635 3636 int 3637 qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp) 3638 { 3639 int rval; 3640 unsigned long flags; 3641 mbx_cmd_t mc; 3642 mbx_cmd_t *mcp = &mc; 3643 struct device_reg_25xxmq __iomem *reg; 3644 struct qla_hw_data *ha = vha->hw; 3645 3646 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6, 3647 "Entered %s.\n", __func__); 3648 3649 mcp->mb[0] = MBC_INITIALIZE_MULTIQ; 3650 mcp->mb[1] = rsp->options; 3651 mcp->mb[2] = MSW(LSD(rsp->dma)); 3652 mcp->mb[3] = LSW(LSD(rsp->dma)); 3653 mcp->mb[6] = MSW(MSD(rsp->dma)); 3654 mcp->mb[7] = LSW(MSD(rsp->dma)); 3655 mcp->mb[5] = rsp->length; 3656 mcp->mb[14] = rsp->msix->entry; 3657 mcp->mb[13] = rsp->rid; 3658 if (IS_QLA83XX(ha)) 3659 mcp->mb[15] = 0; 3660 3661 reg = (struct device_reg_25xxmq __iomem *)((ha->mqiobase) + 3662 QLA_QUE_PAGE * rsp->id); 3663 3664 mcp->mb[4] = rsp->id; 3665 /* que in ptr index */ 3666 mcp->mb[8] = 0; 3667 /* que out ptr index */ 3668 mcp->mb[9] = 0; 3669 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7 3670 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3671 mcp->in_mb = MBX_0; 3672 mcp->flags = MBX_DMA_OUT; 3673 mcp->tov = MBX_TOV_SECONDS * 2; 3674 3675 if (IS_QLA81XX(ha)) { 3676 mcp->out_mb |= MBX_12|MBX_11|MBX_10; 3677 mcp->in_mb |= MBX_1; 3678 } else if (IS_QLA83XX(ha)) { 3679 mcp->out_mb |= MBX_15|MBX_12|MBX_11|MBX_10; 3680 mcp->in_mb |= MBX_1; 3681 /* debug q create issue in SR-IOV */ 3682 mcp->in_mb |= MBX_9 | MBX_8 | MBX_7; 3683 } 3684 3685 spin_lock_irqsave(&ha->hardware_lock, flags); 3686 if (!(rsp->options & BIT_0)) { 3687 WRT_REG_DWORD(®->rsp_q_out, 0); 3688 if (!IS_QLA83XX(ha)) 3689 WRT_REG_DWORD(®->rsp_q_in, 0); 3690 } 3691 3692 spin_unlock_irqrestore(&ha->hardware_lock, flags); 3693 3694 rval = qla2x00_mailbox_command(vha, mcp); 3695 if (rval != QLA_SUCCESS) { 3696 ql_dbg(ql_dbg_mbx, vha, 0x10d7, 3697 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3698 } else { 3699 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d8, 3700 "Done %s.\n", __func__); 3701 } 3702 3703 return rval; 3704 } 3705 3706 int 3707 qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb) 3708 { 3709 int rval; 3710 mbx_cmd_t mc; 3711 mbx_cmd_t *mcp = &mc; 3712 3713 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d9, 3714 "Entered %s.\n", __func__); 3715 3716 mcp->mb[0] = MBC_IDC_ACK; 3717 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t)); 3718 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3719 mcp->in_mb = MBX_0; 3720 mcp->tov = MBX_TOV_SECONDS; 3721 mcp->flags = 0; 3722 rval = qla2x00_mailbox_command(vha, mcp); 3723 3724 if (rval != QLA_SUCCESS) { 3725 ql_dbg(ql_dbg_mbx, vha, 0x10da, 3726 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3727 } else { 3728 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10db, 3729 "Done %s.\n", __func__); 3730 } 3731 3732 return rval; 3733 } 3734 3735 int 3736 qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size) 3737 { 3738 int rval; 3739 mbx_cmd_t mc; 3740 mbx_cmd_t *mcp = &mc; 3741 3742 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10dc, 3743 "Entered %s.\n", __func__); 3744 3745 if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw)) 3746 return QLA_FUNCTION_FAILED; 3747 3748 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3749 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE; 3750 mcp->out_mb = MBX_1|MBX_0; 3751 mcp->in_mb = MBX_1|MBX_0; 3752 mcp->tov = MBX_TOV_SECONDS; 3753 mcp->flags = 0; 3754 rval = qla2x00_mailbox_command(vha, mcp); 3755 3756 if (rval != QLA_SUCCESS) { 3757 ql_dbg(ql_dbg_mbx, vha, 0x10dd, 3758 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3759 rval, mcp->mb[0], mcp->mb[1]); 3760 } else { 3761 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10de, 3762 "Done %s.\n", __func__); 3763 *sector_size = mcp->mb[1]; 3764 } 3765 3766 return rval; 3767 } 3768 3769 int 3770 qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable) 3771 { 3772 int rval; 3773 mbx_cmd_t mc; 3774 mbx_cmd_t *mcp = &mc; 3775 3776 if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw)) 3777 return QLA_FUNCTION_FAILED; 3778 3779 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10df, 3780 "Entered %s.\n", __func__); 3781 3782 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3783 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE : 3784 FAC_OPT_CMD_WRITE_PROTECT; 3785 mcp->out_mb = MBX_1|MBX_0; 3786 mcp->in_mb = MBX_1|MBX_0; 3787 mcp->tov = MBX_TOV_SECONDS; 3788 mcp->flags = 0; 3789 rval = qla2x00_mailbox_command(vha, mcp); 3790 3791 if (rval != QLA_SUCCESS) { 3792 ql_dbg(ql_dbg_mbx, vha, 0x10e0, 3793 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3794 rval, mcp->mb[0], mcp->mb[1]); 3795 } else { 3796 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e1, 3797 "Done %s.\n", __func__); 3798 } 3799 3800 return rval; 3801 } 3802 3803 int 3804 qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish) 3805 { 3806 int rval; 3807 mbx_cmd_t mc; 3808 mbx_cmd_t *mcp = &mc; 3809 3810 if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw)) 3811 return QLA_FUNCTION_FAILED; 3812 3813 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e2, 3814 "Entered %s.\n", __func__); 3815 3816 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3817 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR; 3818 mcp->mb[2] = LSW(start); 3819 mcp->mb[3] = MSW(start); 3820 mcp->mb[4] = LSW(finish); 3821 mcp->mb[5] = MSW(finish); 3822 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3823 mcp->in_mb = MBX_2|MBX_1|MBX_0; 3824 mcp->tov = MBX_TOV_SECONDS; 3825 mcp->flags = 0; 3826 rval = qla2x00_mailbox_command(vha, mcp); 3827 3828 if (rval != QLA_SUCCESS) { 3829 ql_dbg(ql_dbg_mbx, vha, 0x10e3, 3830 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 3831 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 3832 } else { 3833 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e4, 3834 "Done %s.\n", __func__); 3835 } 3836 3837 return rval; 3838 } 3839 3840 int 3841 qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha) 3842 { 3843 int rval = 0; 3844 mbx_cmd_t mc; 3845 mbx_cmd_t *mcp = &mc; 3846 3847 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e5, 3848 "Entered %s.\n", __func__); 3849 3850 mcp->mb[0] = MBC_RESTART_MPI_FW; 3851 mcp->out_mb = MBX_0; 3852 mcp->in_mb = MBX_0|MBX_1; 3853 mcp->tov = MBX_TOV_SECONDS; 3854 mcp->flags = 0; 3855 rval = qla2x00_mailbox_command(vha, mcp); 3856 3857 if (rval != QLA_SUCCESS) { 3858 ql_dbg(ql_dbg_mbx, vha, 0x10e6, 3859 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3860 rval, mcp->mb[0], mcp->mb[1]); 3861 } else { 3862 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e7, 3863 "Done %s.\n", __func__); 3864 } 3865 3866 return rval; 3867 } 3868 3869 int 3870 qla2x00_set_driver_version(scsi_qla_host_t *vha, char *version) 3871 { 3872 int rval; 3873 mbx_cmd_t mc; 3874 mbx_cmd_t *mcp = &mc; 3875 int len; 3876 uint16_t dwlen; 3877 uint8_t *str; 3878 dma_addr_t str_dma; 3879 struct qla_hw_data *ha = vha->hw; 3880 3881 if (!IS_FWI2_CAPABLE(ha) || IS_QLA82XX(ha)) 3882 return QLA_FUNCTION_FAILED; 3883 3884 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1155, 3885 "Entered %s.\n", __func__); 3886 3887 str = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &str_dma); 3888 if (!str) { 3889 ql_log(ql_log_warn, vha, 0x1156, 3890 "Failed to allocate driver version param.\n"); 3891 return QLA_MEMORY_ALLOC_FAILED; 3892 } 3893 3894 memcpy(str, "\x7\x3\x11\x0", 4); 3895 dwlen = str[0]; 3896 len = dwlen * sizeof(uint32_t) - 4; 3897 memset(str + 4, 0, len); 3898 if (len > strlen(version)) 3899 len = strlen(version); 3900 memcpy(str + 4, version, len); 3901 3902 mcp->mb[0] = MBC_SET_RNID_PARAMS; 3903 mcp->mb[1] = RNID_TYPE_SET_VERSION << 8 | dwlen; 3904 mcp->mb[2] = MSW(LSD(str_dma)); 3905 mcp->mb[3] = LSW(LSD(str_dma)); 3906 mcp->mb[6] = MSW(MSD(str_dma)); 3907 mcp->mb[7] = LSW(MSD(str_dma)); 3908 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 3909 mcp->in_mb = MBX_0; 3910 mcp->tov = MBX_TOV_SECONDS; 3911 mcp->flags = 0; 3912 rval = qla2x00_mailbox_command(vha, mcp); 3913 3914 if (rval != QLA_SUCCESS) { 3915 ql_dbg(ql_dbg_mbx, vha, 0x1157, 3916 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3917 } else { 3918 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1158, 3919 "Done %s.\n", __func__); 3920 } 3921 3922 dma_pool_free(ha->s_dma_pool, str, str_dma); 3923 3924 return rval; 3925 } 3926 3927 static int 3928 qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) 3929 { 3930 int rval; 3931 mbx_cmd_t mc; 3932 mbx_cmd_t *mcp = &mc; 3933 3934 if (!IS_FWI2_CAPABLE(vha->hw)) 3935 return QLA_FUNCTION_FAILED; 3936 3937 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159, 3938 "Entered %s.\n", __func__); 3939 3940 mcp->mb[0] = MBC_GET_RNID_PARAMS; 3941 mcp->mb[1] = RNID_TYPE_ASIC_TEMP << 8; 3942 mcp->out_mb = MBX_1|MBX_0; 3943 mcp->in_mb = MBX_1|MBX_0; 3944 mcp->tov = MBX_TOV_SECONDS; 3945 mcp->flags = 0; 3946 rval = qla2x00_mailbox_command(vha, mcp); 3947 *temp = mcp->mb[1]; 3948 3949 if (rval != QLA_SUCCESS) { 3950 ql_dbg(ql_dbg_mbx, vha, 0x115a, 3951 "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); 3952 } else { 3953 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b, 3954 "Done %s.\n", __func__); 3955 } 3956 3957 return rval; 3958 } 3959 3960 int 3961 qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, 3962 uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) 3963 { 3964 int rval; 3965 mbx_cmd_t mc; 3966 mbx_cmd_t *mcp = &mc; 3967 struct qla_hw_data *ha = vha->hw; 3968 3969 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e8, 3970 "Entered %s.\n", __func__); 3971 3972 if (!IS_FWI2_CAPABLE(ha)) 3973 return QLA_FUNCTION_FAILED; 3974 3975 if (len == 1) 3976 opt |= BIT_0; 3977 3978 mcp->mb[0] = MBC_READ_SFP; 3979 mcp->mb[1] = dev; 3980 mcp->mb[2] = MSW(sfp_dma); 3981 mcp->mb[3] = LSW(sfp_dma); 3982 mcp->mb[6] = MSW(MSD(sfp_dma)); 3983 mcp->mb[7] = LSW(MSD(sfp_dma)); 3984 mcp->mb[8] = len; 3985 mcp->mb[9] = off; 3986 mcp->mb[10] = opt; 3987 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 3988 mcp->in_mb = MBX_1|MBX_0; 3989 mcp->tov = MBX_TOV_SECONDS; 3990 mcp->flags = 0; 3991 rval = qla2x00_mailbox_command(vha, mcp); 3992 3993 if (opt & BIT_0) 3994 *sfp = mcp->mb[1]; 3995 3996 if (rval != QLA_SUCCESS) { 3997 ql_dbg(ql_dbg_mbx, vha, 0x10e9, 3998 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3999 } else { 4000 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea, 4001 "Done %s.\n", __func__); 4002 } 4003 4004 return rval; 4005 } 4006 4007 int 4008 qla2x00_write_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, 4009 uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) 4010 { 4011 int rval; 4012 mbx_cmd_t mc; 4013 mbx_cmd_t *mcp = &mc; 4014 struct qla_hw_data *ha = vha->hw; 4015 4016 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10eb, 4017 "Entered %s.\n", __func__); 4018 4019 if (!IS_FWI2_CAPABLE(ha)) 4020 return QLA_FUNCTION_FAILED; 4021 4022 if (len == 1) 4023 opt |= BIT_0; 4024 4025 if (opt & BIT_0) 4026 len = *sfp; 4027 4028 mcp->mb[0] = MBC_WRITE_SFP; 4029 mcp->mb[1] = dev; 4030 mcp->mb[2] = MSW(sfp_dma); 4031 mcp->mb[3] = LSW(sfp_dma); 4032 mcp->mb[6] = MSW(MSD(sfp_dma)); 4033 mcp->mb[7] = LSW(MSD(sfp_dma)); 4034 mcp->mb[8] = len; 4035 mcp->mb[9] = off; 4036 mcp->mb[10] = opt; 4037 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 4038 mcp->in_mb = MBX_1|MBX_0; 4039 mcp->tov = MBX_TOV_SECONDS; 4040 mcp->flags = 0; 4041 rval = qla2x00_mailbox_command(vha, mcp); 4042 4043 if (rval != QLA_SUCCESS) { 4044 ql_dbg(ql_dbg_mbx, vha, 0x10ec, 4045 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4046 } else { 4047 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ed, 4048 "Done %s.\n", __func__); 4049 } 4050 4051 return rval; 4052 } 4053 4054 int 4055 qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma, 4056 uint16_t size_in_bytes, uint16_t *actual_size) 4057 { 4058 int rval; 4059 mbx_cmd_t mc; 4060 mbx_cmd_t *mcp = &mc; 4061 4062 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ee, 4063 "Entered %s.\n", __func__); 4064 4065 if (!IS_CNA_CAPABLE(vha->hw)) 4066 return QLA_FUNCTION_FAILED; 4067 4068 mcp->mb[0] = MBC_GET_XGMAC_STATS; 4069 mcp->mb[2] = MSW(stats_dma); 4070 mcp->mb[3] = LSW(stats_dma); 4071 mcp->mb[6] = MSW(MSD(stats_dma)); 4072 mcp->mb[7] = LSW(MSD(stats_dma)); 4073 mcp->mb[8] = size_in_bytes >> 2; 4074 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 4075 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4076 mcp->tov = MBX_TOV_SECONDS; 4077 mcp->flags = 0; 4078 rval = qla2x00_mailbox_command(vha, mcp); 4079 4080 if (rval != QLA_SUCCESS) { 4081 ql_dbg(ql_dbg_mbx, vha, 0x10ef, 4082 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 4083 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 4084 } else { 4085 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f0, 4086 "Done %s.\n", __func__); 4087 4088 4089 *actual_size = mcp->mb[2] << 2; 4090 } 4091 4092 return rval; 4093 } 4094 4095 int 4096 qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma, 4097 uint16_t size) 4098 { 4099 int rval; 4100 mbx_cmd_t mc; 4101 mbx_cmd_t *mcp = &mc; 4102 4103 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f1, 4104 "Entered %s.\n", __func__); 4105 4106 if (!IS_CNA_CAPABLE(vha->hw)) 4107 return QLA_FUNCTION_FAILED; 4108 4109 mcp->mb[0] = MBC_GET_DCBX_PARAMS; 4110 mcp->mb[1] = 0; 4111 mcp->mb[2] = MSW(tlv_dma); 4112 mcp->mb[3] = LSW(tlv_dma); 4113 mcp->mb[6] = MSW(MSD(tlv_dma)); 4114 mcp->mb[7] = LSW(MSD(tlv_dma)); 4115 mcp->mb[8] = size; 4116 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 4117 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4118 mcp->tov = MBX_TOV_SECONDS; 4119 mcp->flags = 0; 4120 rval = qla2x00_mailbox_command(vha, mcp); 4121 4122 if (rval != QLA_SUCCESS) { 4123 ql_dbg(ql_dbg_mbx, vha, 0x10f2, 4124 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 4125 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 4126 } else { 4127 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f3, 4128 "Done %s.\n", __func__); 4129 } 4130 4131 return rval; 4132 } 4133 4134 int 4135 qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data) 4136 { 4137 int rval; 4138 mbx_cmd_t mc; 4139 mbx_cmd_t *mcp = &mc; 4140 4141 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f4, 4142 "Entered %s.\n", __func__); 4143 4144 if (!IS_FWI2_CAPABLE(vha->hw)) 4145 return QLA_FUNCTION_FAILED; 4146 4147 mcp->mb[0] = MBC_READ_RAM_EXTENDED; 4148 mcp->mb[1] = LSW(risc_addr); 4149 mcp->mb[8] = MSW(risc_addr); 4150 mcp->out_mb = MBX_8|MBX_1|MBX_0; 4151 mcp->in_mb = MBX_3|MBX_2|MBX_0; 4152 mcp->tov = 30; 4153 mcp->flags = 0; 4154 rval = qla2x00_mailbox_command(vha, mcp); 4155 if (rval != QLA_SUCCESS) { 4156 ql_dbg(ql_dbg_mbx, vha, 0x10f5, 4157 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4158 } else { 4159 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f6, 4160 "Done %s.\n", __func__); 4161 *data = mcp->mb[3] << 16 | mcp->mb[2]; 4162 } 4163 4164 return rval; 4165 } 4166 4167 int 4168 qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, 4169 uint16_t *mresp) 4170 { 4171 int rval; 4172 mbx_cmd_t mc; 4173 mbx_cmd_t *mcp = &mc; 4174 uint32_t iter_cnt = 0x1; 4175 4176 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f7, 4177 "Entered %s.\n", __func__); 4178 4179 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4180 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK; 4181 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing 4182 4183 /* transfer count */ 4184 mcp->mb[10] = LSW(mreq->transfer_size); 4185 mcp->mb[11] = MSW(mreq->transfer_size); 4186 4187 /* send data address */ 4188 mcp->mb[14] = LSW(mreq->send_dma); 4189 mcp->mb[15] = MSW(mreq->send_dma); 4190 mcp->mb[20] = LSW(MSD(mreq->send_dma)); 4191 mcp->mb[21] = MSW(MSD(mreq->send_dma)); 4192 4193 /* receive data address */ 4194 mcp->mb[16] = LSW(mreq->rcv_dma); 4195 mcp->mb[17] = MSW(mreq->rcv_dma); 4196 mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); 4197 mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); 4198 4199 /* Iteration count */ 4200 mcp->mb[18] = LSW(iter_cnt); 4201 mcp->mb[19] = MSW(iter_cnt); 4202 4203 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15| 4204 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; 4205 if (IS_CNA_CAPABLE(vha->hw)) 4206 mcp->out_mb |= MBX_2; 4207 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0; 4208 4209 mcp->buf_size = mreq->transfer_size; 4210 mcp->tov = MBX_TOV_SECONDS; 4211 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4212 4213 rval = qla2x00_mailbox_command(vha, mcp); 4214 4215 if (rval != QLA_SUCCESS) { 4216 ql_dbg(ql_dbg_mbx, vha, 0x10f8, 4217 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[18]=%x " 4218 "mb[19]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], 4219 mcp->mb[3], mcp->mb[18], mcp->mb[19]); 4220 } else { 4221 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f9, 4222 "Done %s.\n", __func__); 4223 } 4224 4225 /* Copy mailbox information */ 4226 memcpy( mresp, mcp->mb, 64); 4227 return rval; 4228 } 4229 4230 int 4231 qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, 4232 uint16_t *mresp) 4233 { 4234 int rval; 4235 mbx_cmd_t mc; 4236 mbx_cmd_t *mcp = &mc; 4237 struct qla_hw_data *ha = vha->hw; 4238 4239 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fa, 4240 "Entered %s.\n", __func__); 4241 4242 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4243 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO; 4244 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */ 4245 if (IS_CNA_CAPABLE(ha)) { 4246 mcp->mb[1] |= BIT_15; 4247 mcp->mb[2] = vha->fcoe_fcf_idx; 4248 } 4249 mcp->mb[16] = LSW(mreq->rcv_dma); 4250 mcp->mb[17] = MSW(mreq->rcv_dma); 4251 mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); 4252 mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); 4253 4254 mcp->mb[10] = LSW(mreq->transfer_size); 4255 4256 mcp->mb[14] = LSW(mreq->send_dma); 4257 mcp->mb[15] = MSW(mreq->send_dma); 4258 mcp->mb[20] = LSW(MSD(mreq->send_dma)); 4259 mcp->mb[21] = MSW(MSD(mreq->send_dma)); 4260 4261 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15| 4262 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; 4263 if (IS_CNA_CAPABLE(ha)) 4264 mcp->out_mb |= MBX_2; 4265 4266 mcp->in_mb = MBX_0; 4267 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || 4268 IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) 4269 mcp->in_mb |= MBX_1; 4270 if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) 4271 mcp->in_mb |= MBX_3; 4272 4273 mcp->tov = MBX_TOV_SECONDS; 4274 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4275 mcp->buf_size = mreq->transfer_size; 4276 4277 rval = qla2x00_mailbox_command(vha, mcp); 4278 4279 if (rval != QLA_SUCCESS) { 4280 ql_dbg(ql_dbg_mbx, vha, 0x10fb, 4281 "Failed=%x mb[0]=%x mb[1]=%x.\n", 4282 rval, mcp->mb[0], mcp->mb[1]); 4283 } else { 4284 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fc, 4285 "Done %s.\n", __func__); 4286 } 4287 4288 /* Copy mailbox information */ 4289 memcpy(mresp, mcp->mb, 64); 4290 return rval; 4291 } 4292 4293 int 4294 qla84xx_reset_chip(scsi_qla_host_t *vha, uint16_t enable_diagnostic) 4295 { 4296 int rval; 4297 mbx_cmd_t mc; 4298 mbx_cmd_t *mcp = &mc; 4299 4300 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fd, 4301 "Entered %s enable_diag=%d.\n", __func__, enable_diagnostic); 4302 4303 mcp->mb[0] = MBC_ISP84XX_RESET; 4304 mcp->mb[1] = enable_diagnostic; 4305 mcp->out_mb = MBX_1|MBX_0; 4306 mcp->in_mb = MBX_1|MBX_0; 4307 mcp->tov = MBX_TOV_SECONDS; 4308 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4309 rval = qla2x00_mailbox_command(vha, mcp); 4310 4311 if (rval != QLA_SUCCESS) 4312 ql_dbg(ql_dbg_mbx, vha, 0x10fe, "Failed=%x.\n", rval); 4313 else 4314 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ff, 4315 "Done %s.\n", __func__); 4316 4317 return rval; 4318 } 4319 4320 int 4321 qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data) 4322 { 4323 int rval; 4324 mbx_cmd_t mc; 4325 mbx_cmd_t *mcp = &mc; 4326 4327 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1100, 4328 "Entered %s.\n", __func__); 4329 4330 if (!IS_FWI2_CAPABLE(vha->hw)) 4331 return QLA_FUNCTION_FAILED; 4332 4333 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED; 4334 mcp->mb[1] = LSW(risc_addr); 4335 mcp->mb[2] = LSW(data); 4336 mcp->mb[3] = MSW(data); 4337 mcp->mb[8] = MSW(risc_addr); 4338 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0; 4339 mcp->in_mb = MBX_0; 4340 mcp->tov = 30; 4341 mcp->flags = 0; 4342 rval = qla2x00_mailbox_command(vha, mcp); 4343 if (rval != QLA_SUCCESS) { 4344 ql_dbg(ql_dbg_mbx, vha, 0x1101, 4345 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4346 } else { 4347 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102, 4348 "Done %s.\n", __func__); 4349 } 4350 4351 return rval; 4352 } 4353 4354 int 4355 qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb) 4356 { 4357 int rval; 4358 uint32_t stat, timer; 4359 uint16_t mb0 = 0; 4360 struct qla_hw_data *ha = vha->hw; 4361 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 4362 4363 rval = QLA_SUCCESS; 4364 4365 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1103, 4366 "Entered %s.\n", __func__); 4367 4368 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 4369 4370 /* Write the MBC data to the registers */ 4371 WRT_REG_WORD(®->mailbox0, MBC_WRITE_MPI_REGISTER); 4372 WRT_REG_WORD(®->mailbox1, mb[0]); 4373 WRT_REG_WORD(®->mailbox2, mb[1]); 4374 WRT_REG_WORD(®->mailbox3, mb[2]); 4375 WRT_REG_WORD(®->mailbox4, mb[3]); 4376 4377 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); 4378 4379 /* Poll for MBC interrupt */ 4380 for (timer = 6000000; timer; timer--) { 4381 /* Check for pending interrupts. */ 4382 stat = RD_REG_DWORD(®->host_status); 4383 if (stat & HSRX_RISC_INT) { 4384 stat &= 0xff; 4385 4386 if (stat == 0x1 || stat == 0x2 || 4387 stat == 0x10 || stat == 0x11) { 4388 set_bit(MBX_INTERRUPT, 4389 &ha->mbx_cmd_flags); 4390 mb0 = RD_REG_WORD(®->mailbox0); 4391 WRT_REG_DWORD(®->hccr, 4392 HCCRX_CLR_RISC_INT); 4393 RD_REG_DWORD(®->hccr); 4394 break; 4395 } 4396 } 4397 udelay(5); 4398 } 4399 4400 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) 4401 rval = mb0 & MBS_MASK; 4402 else 4403 rval = QLA_FUNCTION_FAILED; 4404 4405 if (rval != QLA_SUCCESS) { 4406 ql_dbg(ql_dbg_mbx, vha, 0x1104, 4407 "Failed=%x mb[0]=%x.\n", rval, mb[0]); 4408 } else { 4409 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1105, 4410 "Done %s.\n", __func__); 4411 } 4412 4413 return rval; 4414 } 4415 4416 int 4417 qla2x00_get_data_rate(scsi_qla_host_t *vha) 4418 { 4419 int rval; 4420 mbx_cmd_t mc; 4421 mbx_cmd_t *mcp = &mc; 4422 struct qla_hw_data *ha = vha->hw; 4423 4424 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1106, 4425 "Entered %s.\n", __func__); 4426 4427 if (!IS_FWI2_CAPABLE(ha)) 4428 return QLA_FUNCTION_FAILED; 4429 4430 mcp->mb[0] = MBC_DATA_RATE; 4431 mcp->mb[1] = 0; 4432 mcp->out_mb = MBX_1|MBX_0; 4433 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4434 if (IS_QLA83XX(ha)) 4435 mcp->in_mb |= MBX_3; 4436 mcp->tov = MBX_TOV_SECONDS; 4437 mcp->flags = 0; 4438 rval = qla2x00_mailbox_command(vha, mcp); 4439 if (rval != QLA_SUCCESS) { 4440 ql_dbg(ql_dbg_mbx, vha, 0x1107, 4441 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4442 } else { 4443 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1108, 4444 "Done %s.\n", __func__); 4445 if (mcp->mb[1] != 0x7) 4446 ha->link_data_rate = mcp->mb[1]; 4447 } 4448 4449 return rval; 4450 } 4451 4452 int 4453 qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb) 4454 { 4455 int rval; 4456 mbx_cmd_t mc; 4457 mbx_cmd_t *mcp = &mc; 4458 struct qla_hw_data *ha = vha->hw; 4459 4460 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109, 4461 "Entered %s.\n", __func__); 4462 4463 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha)) 4464 return QLA_FUNCTION_FAILED; 4465 mcp->mb[0] = MBC_GET_PORT_CONFIG; 4466 mcp->out_mb = MBX_0; 4467 mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4468 mcp->tov = MBX_TOV_SECONDS; 4469 mcp->flags = 0; 4470 4471 rval = qla2x00_mailbox_command(vha, mcp); 4472 4473 if (rval != QLA_SUCCESS) { 4474 ql_dbg(ql_dbg_mbx, vha, 0x110a, 4475 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4476 } else { 4477 /* Copy all bits to preserve original value */ 4478 memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4); 4479 4480 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110b, 4481 "Done %s.\n", __func__); 4482 } 4483 return rval; 4484 } 4485 4486 int 4487 qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb) 4488 { 4489 int rval; 4490 mbx_cmd_t mc; 4491 mbx_cmd_t *mcp = &mc; 4492 4493 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110c, 4494 "Entered %s.\n", __func__); 4495 4496 mcp->mb[0] = MBC_SET_PORT_CONFIG; 4497 /* Copy all bits to preserve original setting */ 4498 memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4); 4499 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4500 mcp->in_mb = MBX_0; 4501 mcp->tov = MBX_TOV_SECONDS; 4502 mcp->flags = 0; 4503 rval = qla2x00_mailbox_command(vha, mcp); 4504 4505 if (rval != QLA_SUCCESS) { 4506 ql_dbg(ql_dbg_mbx, vha, 0x110d, 4507 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4508 } else 4509 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110e, 4510 "Done %s.\n", __func__); 4511 4512 return rval; 4513 } 4514 4515 4516 int 4517 qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority, 4518 uint16_t *mb) 4519 { 4520 int rval; 4521 mbx_cmd_t mc; 4522 mbx_cmd_t *mcp = &mc; 4523 struct qla_hw_data *ha = vha->hw; 4524 4525 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110f, 4526 "Entered %s.\n", __func__); 4527 4528 if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha)) 4529 return QLA_FUNCTION_FAILED; 4530 4531 mcp->mb[0] = MBC_PORT_PARAMS; 4532 mcp->mb[1] = loop_id; 4533 if (ha->flags.fcp_prio_enabled) 4534 mcp->mb[2] = BIT_1; 4535 else 4536 mcp->mb[2] = BIT_2; 4537 mcp->mb[4] = priority & 0xf; 4538 mcp->mb[9] = vha->vp_idx; 4539 mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4540 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; 4541 mcp->tov = 30; 4542 mcp->flags = 0; 4543 rval = qla2x00_mailbox_command(vha, mcp); 4544 if (mb != NULL) { 4545 mb[0] = mcp->mb[0]; 4546 mb[1] = mcp->mb[1]; 4547 mb[3] = mcp->mb[3]; 4548 mb[4] = mcp->mb[4]; 4549 } 4550 4551 if (rval != QLA_SUCCESS) { 4552 ql_dbg(ql_dbg_mbx, vha, 0x10cd, "Failed=%x.\n", rval); 4553 } else { 4554 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10cc, 4555 "Done %s.\n", __func__); 4556 } 4557 4558 return rval; 4559 } 4560 4561 int 4562 qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp) 4563 { 4564 int rval = QLA_FUNCTION_FAILED; 4565 struct qla_hw_data *ha = vha->hw; 4566 uint8_t byte; 4567 4568 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ca, 4569 "Entered %s.\n", __func__); 4570 4571 if (ha->thermal_support & THERMAL_SUPPORT_I2C) { 4572 rval = qla2x00_read_sfp(vha, 0, &byte, 4573 0x98, 0x1, 1, BIT_13|BIT_12|BIT_0); 4574 *temp = byte; 4575 if (rval == QLA_SUCCESS) 4576 goto done; 4577 4578 ql_log(ql_log_warn, vha, 0x10c9, 4579 "Thermal not supported by I2C.\n"); 4580 ha->thermal_support &= ~THERMAL_SUPPORT_I2C; 4581 } 4582 4583 if (ha->thermal_support & THERMAL_SUPPORT_ISP) { 4584 rval = qla2x00_read_asic_temperature(vha, temp); 4585 if (rval == QLA_SUCCESS) 4586 goto done; 4587 4588 ql_log(ql_log_warn, vha, 0x1019, 4589 "Thermal not supported by ISP.\n"); 4590 ha->thermal_support &= ~THERMAL_SUPPORT_ISP; 4591 } 4592 4593 ql_log(ql_log_warn, vha, 0x1150, 4594 "Thermal not supported by this card " 4595 "(ignoring further requests).\n"); 4596 return rval; 4597 4598 done: 4599 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1018, 4600 "Done %s.\n", __func__); 4601 return rval; 4602 } 4603 4604 int 4605 qla82xx_mbx_intr_enable(scsi_qla_host_t *vha) 4606 { 4607 int rval; 4608 struct qla_hw_data *ha = vha->hw; 4609 mbx_cmd_t mc; 4610 mbx_cmd_t *mcp = &mc; 4611 4612 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1017, 4613 "Entered %s.\n", __func__); 4614 4615 if (!IS_FWI2_CAPABLE(ha)) 4616 return QLA_FUNCTION_FAILED; 4617 4618 memset(mcp, 0, sizeof(mbx_cmd_t)); 4619 mcp->mb[0] = MBC_TOGGLE_INTERRUPT; 4620 mcp->mb[1] = 1; 4621 4622 mcp->out_mb = MBX_1|MBX_0; 4623 mcp->in_mb = MBX_0; 4624 mcp->tov = 30; 4625 mcp->flags = 0; 4626 4627 rval = qla2x00_mailbox_command(vha, mcp); 4628 if (rval != QLA_SUCCESS) { 4629 ql_dbg(ql_dbg_mbx, vha, 0x1016, 4630 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4631 } else { 4632 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100e, 4633 "Done %s.\n", __func__); 4634 } 4635 4636 return rval; 4637 } 4638 4639 int 4640 qla82xx_mbx_intr_disable(scsi_qla_host_t *vha) 4641 { 4642 int rval; 4643 struct qla_hw_data *ha = vha->hw; 4644 mbx_cmd_t mc; 4645 mbx_cmd_t *mcp = &mc; 4646 4647 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d, 4648 "Entered %s.\n", __func__); 4649 4650 if (!IS_QLA82XX(ha)) 4651 return QLA_FUNCTION_FAILED; 4652 4653 memset(mcp, 0, sizeof(mbx_cmd_t)); 4654 mcp->mb[0] = MBC_TOGGLE_INTERRUPT; 4655 mcp->mb[1] = 0; 4656 4657 mcp->out_mb = MBX_1|MBX_0; 4658 mcp->in_mb = MBX_0; 4659 mcp->tov = 30; 4660 mcp->flags = 0; 4661 4662 rval = qla2x00_mailbox_command(vha, mcp); 4663 if (rval != QLA_SUCCESS) { 4664 ql_dbg(ql_dbg_mbx, vha, 0x100c, 4665 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4666 } else { 4667 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100b, 4668 "Done %s.\n", __func__); 4669 } 4670 4671 return rval; 4672 } 4673 4674 int 4675 qla82xx_md_get_template_size(scsi_qla_host_t *vha) 4676 { 4677 struct qla_hw_data *ha = vha->hw; 4678 mbx_cmd_t mc; 4679 mbx_cmd_t *mcp = &mc; 4680 int rval = QLA_FUNCTION_FAILED; 4681 4682 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111f, 4683 "Entered %s.\n", __func__); 4684 4685 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4686 mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 4687 mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 4688 mcp->mb[2] = LSW(RQST_TMPLT_SIZE); 4689 mcp->mb[3] = MSW(RQST_TMPLT_SIZE); 4690 4691 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 4692 mcp->in_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8| 4693 MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4694 4695 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4696 mcp->tov = MBX_TOV_SECONDS; 4697 rval = qla2x00_mailbox_command(vha, mcp); 4698 4699 /* Always copy back return mailbox values. */ 4700 if (rval != QLA_SUCCESS) { 4701 ql_dbg(ql_dbg_mbx, vha, 0x1120, 4702 "mailbox command FAILED=0x%x, subcode=%x.\n", 4703 (mcp->mb[1] << 16) | mcp->mb[0], 4704 (mcp->mb[3] << 16) | mcp->mb[2]); 4705 } else { 4706 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1121, 4707 "Done %s.\n", __func__); 4708 ha->md_template_size = ((mcp->mb[3] << 16) | mcp->mb[2]); 4709 if (!ha->md_template_size) { 4710 ql_dbg(ql_dbg_mbx, vha, 0x1122, 4711 "Null template size obtained.\n"); 4712 rval = QLA_FUNCTION_FAILED; 4713 } 4714 } 4715 return rval; 4716 } 4717 4718 int 4719 qla82xx_md_get_template(scsi_qla_host_t *vha) 4720 { 4721 struct qla_hw_data *ha = vha->hw; 4722 mbx_cmd_t mc; 4723 mbx_cmd_t *mcp = &mc; 4724 int rval = QLA_FUNCTION_FAILED; 4725 4726 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1123, 4727 "Entered %s.\n", __func__); 4728 4729 ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev, 4730 ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL); 4731 if (!ha->md_tmplt_hdr) { 4732 ql_log(ql_log_warn, vha, 0x1124, 4733 "Unable to allocate memory for Minidump template.\n"); 4734 return rval; 4735 } 4736 4737 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4738 mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 4739 mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 4740 mcp->mb[2] = LSW(RQST_TMPLT); 4741 mcp->mb[3] = MSW(RQST_TMPLT); 4742 mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma)); 4743 mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma)); 4744 mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma)); 4745 mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma)); 4746 mcp->mb[8] = LSW(ha->md_template_size); 4747 mcp->mb[9] = MSW(ha->md_template_size); 4748 4749 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4750 mcp->tov = MBX_TOV_SECONDS; 4751 mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8| 4752 MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4753 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 4754 rval = qla2x00_mailbox_command(vha, mcp); 4755 4756 if (rval != QLA_SUCCESS) { 4757 ql_dbg(ql_dbg_mbx, vha, 0x1125, 4758 "mailbox command FAILED=0x%x, subcode=%x.\n", 4759 ((mcp->mb[1] << 16) | mcp->mb[0]), 4760 ((mcp->mb[3] << 16) | mcp->mb[2])); 4761 } else 4762 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1126, 4763 "Done %s.\n", __func__); 4764 return rval; 4765 } 4766 4767 int 4768 qla81xx_set_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg) 4769 { 4770 int rval; 4771 struct qla_hw_data *ha = vha->hw; 4772 mbx_cmd_t mc; 4773 mbx_cmd_t *mcp = &mc; 4774 4775 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) 4776 return QLA_FUNCTION_FAILED; 4777 4778 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1133, 4779 "Entered %s.\n", __func__); 4780 4781 memset(mcp, 0, sizeof(mbx_cmd_t)); 4782 mcp->mb[0] = MBC_SET_LED_CONFIG; 4783 mcp->mb[1] = led_cfg[0]; 4784 mcp->mb[2] = led_cfg[1]; 4785 if (IS_QLA8031(ha)) { 4786 mcp->mb[3] = led_cfg[2]; 4787 mcp->mb[4] = led_cfg[3]; 4788 mcp->mb[5] = led_cfg[4]; 4789 mcp->mb[6] = led_cfg[5]; 4790 } 4791 4792 mcp->out_mb = MBX_2|MBX_1|MBX_0; 4793 if (IS_QLA8031(ha)) 4794 mcp->out_mb |= MBX_6|MBX_5|MBX_4|MBX_3; 4795 mcp->in_mb = MBX_0; 4796 mcp->tov = 30; 4797 mcp->flags = 0; 4798 4799 rval = qla2x00_mailbox_command(vha, mcp); 4800 if (rval != QLA_SUCCESS) { 4801 ql_dbg(ql_dbg_mbx, vha, 0x1134, 4802 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4803 } else { 4804 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1135, 4805 "Done %s.\n", __func__); 4806 } 4807 4808 return rval; 4809 } 4810 4811 int 4812 qla81xx_get_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg) 4813 { 4814 int rval; 4815 struct qla_hw_data *ha = vha->hw; 4816 mbx_cmd_t mc; 4817 mbx_cmd_t *mcp = &mc; 4818 4819 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) 4820 return QLA_FUNCTION_FAILED; 4821 4822 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1136, 4823 "Entered %s.\n", __func__); 4824 4825 memset(mcp, 0, sizeof(mbx_cmd_t)); 4826 mcp->mb[0] = MBC_GET_LED_CONFIG; 4827 4828 mcp->out_mb = MBX_0; 4829 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4830 if (IS_QLA8031(ha)) 4831 mcp->in_mb |= MBX_6|MBX_5|MBX_4|MBX_3; 4832 mcp->tov = 30; 4833 mcp->flags = 0; 4834 4835 rval = qla2x00_mailbox_command(vha, mcp); 4836 if (rval != QLA_SUCCESS) { 4837 ql_dbg(ql_dbg_mbx, vha, 0x1137, 4838 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4839 } else { 4840 led_cfg[0] = mcp->mb[1]; 4841 led_cfg[1] = mcp->mb[2]; 4842 if (IS_QLA8031(ha)) { 4843 led_cfg[2] = mcp->mb[3]; 4844 led_cfg[3] = mcp->mb[4]; 4845 led_cfg[4] = mcp->mb[5]; 4846 led_cfg[5] = mcp->mb[6]; 4847 } 4848 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1138, 4849 "Done %s.\n", __func__); 4850 } 4851 4852 return rval; 4853 } 4854 4855 int 4856 qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable) 4857 { 4858 int rval; 4859 struct qla_hw_data *ha = vha->hw; 4860 mbx_cmd_t mc; 4861 mbx_cmd_t *mcp = &mc; 4862 4863 if (!IS_QLA82XX(ha)) 4864 return QLA_FUNCTION_FAILED; 4865 4866 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127, 4867 "Entered %s.\n", __func__); 4868 4869 memset(mcp, 0, sizeof(mbx_cmd_t)); 4870 mcp->mb[0] = MBC_SET_LED_CONFIG; 4871 if (enable) 4872 mcp->mb[7] = 0xE; 4873 else 4874 mcp->mb[7] = 0xD; 4875 4876 mcp->out_mb = MBX_7|MBX_0; 4877 mcp->in_mb = MBX_0; 4878 mcp->tov = MBX_TOV_SECONDS; 4879 mcp->flags = 0; 4880 4881 rval = qla2x00_mailbox_command(vha, mcp); 4882 if (rval != QLA_SUCCESS) { 4883 ql_dbg(ql_dbg_mbx, vha, 0x1128, 4884 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4885 } else { 4886 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1129, 4887 "Done %s.\n", __func__); 4888 } 4889 4890 return rval; 4891 } 4892 4893 int 4894 qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data) 4895 { 4896 int rval; 4897 struct qla_hw_data *ha = vha->hw; 4898 mbx_cmd_t mc; 4899 mbx_cmd_t *mcp = &mc; 4900 4901 if (!IS_QLA83XX(ha)) 4902 return QLA_FUNCTION_FAILED; 4903 4904 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1130, 4905 "Entered %s.\n", __func__); 4906 4907 mcp->mb[0] = MBC_WRITE_REMOTE_REG; 4908 mcp->mb[1] = LSW(reg); 4909 mcp->mb[2] = MSW(reg); 4910 mcp->mb[3] = LSW(data); 4911 mcp->mb[4] = MSW(data); 4912 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4913 4914 mcp->in_mb = MBX_1|MBX_0; 4915 mcp->tov = MBX_TOV_SECONDS; 4916 mcp->flags = 0; 4917 rval = qla2x00_mailbox_command(vha, mcp); 4918 4919 if (rval != QLA_SUCCESS) { 4920 ql_dbg(ql_dbg_mbx, vha, 0x1131, 4921 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4922 } else { 4923 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1132, 4924 "Done %s.\n", __func__); 4925 } 4926 4927 return rval; 4928 } 4929 4930 int 4931 qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport) 4932 { 4933 int rval; 4934 struct qla_hw_data *ha = vha->hw; 4935 mbx_cmd_t mc; 4936 mbx_cmd_t *mcp = &mc; 4937 4938 if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 4939 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113b, 4940 "Implicit LOGO Unsupported.\n"); 4941 return QLA_FUNCTION_FAILED; 4942 } 4943 4944 4945 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113c, 4946 "Entering %s.\n", __func__); 4947 4948 /* Perform Implicit LOGO. */ 4949 mcp->mb[0] = MBC_PORT_LOGOUT; 4950 mcp->mb[1] = fcport->loop_id; 4951 mcp->mb[10] = BIT_15; 4952 mcp->out_mb = MBX_10|MBX_1|MBX_0; 4953 mcp->in_mb = MBX_0; 4954 mcp->tov = MBX_TOV_SECONDS; 4955 mcp->flags = 0; 4956 rval = qla2x00_mailbox_command(vha, mcp); 4957 if (rval != QLA_SUCCESS) 4958 ql_dbg(ql_dbg_mbx, vha, 0x113d, 4959 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4960 else 4961 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113e, 4962 "Done %s.\n", __func__); 4963 4964 return rval; 4965 } 4966 4967 int 4968 qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data) 4969 { 4970 int rval; 4971 mbx_cmd_t mc; 4972 mbx_cmd_t *mcp = &mc; 4973 struct qla_hw_data *ha = vha->hw; 4974 unsigned long retry_max_time = jiffies + (2 * HZ); 4975 4976 if (!IS_QLA83XX(ha)) 4977 return QLA_FUNCTION_FAILED; 4978 4979 ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__); 4980 4981 retry_rd_reg: 4982 mcp->mb[0] = MBC_READ_REMOTE_REG; 4983 mcp->mb[1] = LSW(reg); 4984 mcp->mb[2] = MSW(reg); 4985 mcp->out_mb = MBX_2|MBX_1|MBX_0; 4986 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; 4987 mcp->tov = MBX_TOV_SECONDS; 4988 mcp->flags = 0; 4989 rval = qla2x00_mailbox_command(vha, mcp); 4990 4991 if (rval != QLA_SUCCESS) { 4992 ql_dbg(ql_dbg_mbx, vha, 0x114c, 4993 "Failed=%x mb[0]=%x mb[1]=%x.\n", 4994 rval, mcp->mb[0], mcp->mb[1]); 4995 } else { 4996 *data = (mcp->mb[3] | (mcp->mb[4] << 16)); 4997 if (*data == QLA8XXX_BAD_VALUE) { 4998 /* 4999 * During soft-reset CAMRAM register reads might 5000 * return 0xbad0bad0. So retry for MAX of 2 sec 5001 * while reading camram registers. 5002 */ 5003 if (time_after(jiffies, retry_max_time)) { 5004 ql_dbg(ql_dbg_mbx, vha, 0x1141, 5005 "Failure to read CAMRAM register. " 5006 "data=0x%x.\n", *data); 5007 return QLA_FUNCTION_FAILED; 5008 } 5009 msleep(100); 5010 goto retry_rd_reg; 5011 } 5012 ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__); 5013 } 5014 5015 return rval; 5016 } 5017 5018 int 5019 qla83xx_restart_nic_firmware(scsi_qla_host_t *vha) 5020 { 5021 int rval; 5022 mbx_cmd_t mc; 5023 mbx_cmd_t *mcp = &mc; 5024 struct qla_hw_data *ha = vha->hw; 5025 5026 if (!IS_QLA83XX(ha)) 5027 return QLA_FUNCTION_FAILED; 5028 5029 ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__); 5030 5031 mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE; 5032 mcp->out_mb = MBX_0; 5033 mcp->in_mb = MBX_1|MBX_0; 5034 mcp->tov = MBX_TOV_SECONDS; 5035 mcp->flags = 0; 5036 rval = qla2x00_mailbox_command(vha, mcp); 5037 5038 if (rval != QLA_SUCCESS) { 5039 ql_dbg(ql_dbg_mbx, vha, 0x1144, 5040 "Failed=%x mb[0]=%x mb[1]=%x.\n", 5041 rval, mcp->mb[0], mcp->mb[1]); 5042 ha->isp_ops->fw_dump(vha, 0); 5043 } else { 5044 ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__); 5045 } 5046 5047 return rval; 5048 } 5049 5050 int 5051 qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options, 5052 uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size) 5053 { 5054 int rval; 5055 mbx_cmd_t mc; 5056 mbx_cmd_t *mcp = &mc; 5057 uint8_t subcode = (uint8_t)options; 5058 struct qla_hw_data *ha = vha->hw; 5059 5060 if (!IS_QLA8031(ha)) 5061 return QLA_FUNCTION_FAILED; 5062 5063 ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__); 5064 5065 mcp->mb[0] = MBC_SET_ACCESS_CONTROL; 5066 mcp->mb[1] = options; 5067 mcp->out_mb = MBX_1|MBX_0; 5068 if (subcode & BIT_2) { 5069 mcp->mb[2] = LSW(start_addr); 5070 mcp->mb[3] = MSW(start_addr); 5071 mcp->mb[4] = LSW(end_addr); 5072 mcp->mb[5] = MSW(end_addr); 5073 mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2; 5074 } 5075 mcp->in_mb = MBX_2|MBX_1|MBX_0; 5076 if (!(subcode & (BIT_2 | BIT_5))) 5077 mcp->in_mb |= MBX_4|MBX_3; 5078 mcp->tov = MBX_TOV_SECONDS; 5079 mcp->flags = 0; 5080 rval = qla2x00_mailbox_command(vha, mcp); 5081 5082 if (rval != QLA_SUCCESS) { 5083 ql_dbg(ql_dbg_mbx, vha, 0x1147, 5084 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n", 5085 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], 5086 mcp->mb[4]); 5087 ha->isp_ops->fw_dump(vha, 0); 5088 } else { 5089 if (subcode & BIT_5) 5090 *sector_size = mcp->mb[1]; 5091 else if (subcode & (BIT_6 | BIT_7)) { 5092 ql_dbg(ql_dbg_mbx, vha, 0x1148, 5093 "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]); 5094 } else if (subcode & (BIT_3 | BIT_4)) { 5095 ql_dbg(ql_dbg_mbx, vha, 0x1149, 5096 "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]); 5097 } 5098 ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__); 5099 } 5100 5101 return rval; 5102 } 5103 5104 int 5105 qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, 5106 uint32_t size) 5107 { 5108 int rval; 5109 mbx_cmd_t mc; 5110 mbx_cmd_t *mcp = &mc; 5111 5112 if (!IS_MCTP_CAPABLE(vha->hw)) 5113 return QLA_FUNCTION_FAILED; 5114 5115 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114f, 5116 "Entered %s.\n", __func__); 5117 5118 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; 5119 mcp->mb[1] = LSW(addr); 5120 mcp->mb[2] = MSW(req_dma); 5121 mcp->mb[3] = LSW(req_dma); 5122 mcp->mb[4] = MSW(size); 5123 mcp->mb[5] = LSW(size); 5124 mcp->mb[6] = MSW(MSD(req_dma)); 5125 mcp->mb[7] = LSW(MSD(req_dma)); 5126 mcp->mb[8] = MSW(addr); 5127 /* Setting RAM ID to valid */ 5128 mcp->mb[10] |= BIT_7; 5129 /* For MCTP RAM ID is 0x40 */ 5130 mcp->mb[10] |= 0x40; 5131 5132 mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1| 5133 MBX_0; 5134 5135 mcp->in_mb = MBX_0; 5136 mcp->tov = MBX_TOV_SECONDS; 5137 mcp->flags = 0; 5138 rval = qla2x00_mailbox_command(vha, mcp); 5139 5140 if (rval != QLA_SUCCESS) { 5141 ql_dbg(ql_dbg_mbx, vha, 0x114e, 5142 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5143 } else { 5144 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114d, 5145 "Done %s.\n", __func__); 5146 } 5147 5148 return rval; 5149 } 5150