1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2014 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, i; 37 unsigned long flags = 0; 38 device_reg_t *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 uint16_t __iomem *mbx_reg; 47 unsigned long wait_time; 48 struct qla_hw_data *ha = vha->hw; 49 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); 50 51 52 ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__); 53 54 if (ha->pdev->error_state > pci_channel_io_frozen) { 55 ql_log(ql_log_warn, vha, 0x1001, 56 "error_state is greater than pci_channel_io_frozen, " 57 "exiting.\n"); 58 return QLA_FUNCTION_TIMEOUT; 59 } 60 61 if (vha->device_flags & DFLG_DEV_FAILED) { 62 ql_log(ql_log_warn, vha, 0x1002, 63 "Device in failed state, exiting.\n"); 64 return QLA_FUNCTION_TIMEOUT; 65 } 66 67 reg = ha->iobase; 68 io_lock_on = base_vha->flags.init_done; 69 70 rval = QLA_SUCCESS; 71 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); 72 73 74 if (ha->flags.pci_channel_io_perm_failure) { 75 ql_log(ql_log_warn, vha, 0x1003, 76 "Perm failure on EEH timeout MBX, exiting.\n"); 77 return QLA_FUNCTION_TIMEOUT; 78 } 79 80 if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) { 81 /* Setting Link-Down error */ 82 mcp->mb[0] = MBS_LINK_DOWN_ERROR; 83 ql_log(ql_log_warn, vha, 0x1004, 84 "FW hung = %d.\n", ha->flags.isp82xx_fw_hung); 85 return QLA_FUNCTION_TIMEOUT; 86 } 87 88 /* 89 * Wait for active mailbox commands to finish by waiting at most tov 90 * seconds. This is to serialize actual issuing of mailbox cmds during 91 * non ISP abort time. 92 */ 93 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) { 94 /* Timeout occurred. Return error. */ 95 ql_log(ql_log_warn, vha, 0x1005, 96 "Cmd access timeout, cmd=0x%x, Exiting.\n", 97 mcp->mb[0]); 98 return QLA_FUNCTION_TIMEOUT; 99 } 100 101 ha->flags.mbox_busy = 1; 102 /* Save mailbox command for debug */ 103 ha->mcp = mcp; 104 105 ql_dbg(ql_dbg_mbx, vha, 0x1006, 106 "Prepare to issue mbox cmd=0x%x.\n", mcp->mb[0]); 107 108 spin_lock_irqsave(&ha->hardware_lock, flags); 109 110 /* Load mailbox registers. */ 111 if (IS_P3P_TYPE(ha)) 112 optr = (uint16_t __iomem *)®->isp82.mailbox_in[0]; 113 else if (IS_FWI2_CAPABLE(ha) && !(IS_P3P_TYPE(ha))) 114 optr = (uint16_t __iomem *)®->isp24.mailbox0; 115 else 116 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); 117 118 iptr = mcp->mb; 119 command = mcp->mb[0]; 120 mboxes = mcp->out_mb; 121 122 ql_dbg(ql_dbg_mbx, vha, 0x1111, 123 "Mailbox registers (OUT):\n"); 124 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 125 if (IS_QLA2200(ha) && cnt == 8) 126 optr = 127 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); 128 if (mboxes & BIT_0) { 129 ql_dbg(ql_dbg_mbx, vha, 0x1112, 130 "mbox[%d]<-0x%04x\n", cnt, *iptr); 131 WRT_REG_WORD(optr, *iptr); 132 } 133 134 mboxes >>= 1; 135 optr++; 136 iptr++; 137 } 138 139 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1117, 140 "I/O Address = %p.\n", optr); 141 142 /* Issue set host interrupt command to send cmd out. */ 143 ha->flags.mbox_int = 0; 144 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 145 146 /* Unlock mbx registers and wait for interrupt */ 147 ql_dbg(ql_dbg_mbx, vha, 0x100f, 148 "Going to unlock irq & waiting for interrupts. " 149 "jiffies=%lx.\n", jiffies); 150 151 /* Wait for mbx cmd completion until timeout */ 152 153 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) { 154 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 155 156 if (IS_P3P_TYPE(ha)) { 157 if (RD_REG_DWORD(®->isp82.hint) & 158 HINT_MBX_INT_PENDING) { 159 spin_unlock_irqrestore(&ha->hardware_lock, 160 flags); 161 ha->flags.mbox_busy = 0; 162 ql_dbg(ql_dbg_mbx, vha, 0x1010, 163 "Pending mailbox timeout, exiting.\n"); 164 rval = QLA_FUNCTION_TIMEOUT; 165 goto premature_exit; 166 } 167 WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); 168 } else if (IS_FWI2_CAPABLE(ha)) 169 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); 170 else 171 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); 172 spin_unlock_irqrestore(&ha->hardware_lock, flags); 173 174 if (!wait_for_completion_timeout(&ha->mbx_intr_comp, 175 mcp->tov * HZ)) { 176 ql_dbg(ql_dbg_mbx, vha, 0x117a, 177 "cmd=%x Timeout.\n", command); 178 spin_lock_irqsave(&ha->hardware_lock, flags); 179 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 180 spin_unlock_irqrestore(&ha->hardware_lock, flags); 181 } 182 } else { 183 ql_dbg(ql_dbg_mbx, vha, 0x1011, 184 "Cmd=%x Polling Mode.\n", command); 185 186 if (IS_P3P_TYPE(ha)) { 187 if (RD_REG_DWORD(®->isp82.hint) & 188 HINT_MBX_INT_PENDING) { 189 spin_unlock_irqrestore(&ha->hardware_lock, 190 flags); 191 ha->flags.mbox_busy = 0; 192 ql_dbg(ql_dbg_mbx, vha, 0x1012, 193 "Pending mailbox timeout, exiting.\n"); 194 rval = QLA_FUNCTION_TIMEOUT; 195 goto premature_exit; 196 } 197 WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); 198 } else if (IS_FWI2_CAPABLE(ha)) 199 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); 200 else 201 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); 202 spin_unlock_irqrestore(&ha->hardware_lock, flags); 203 204 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ 205 while (!ha->flags.mbox_int) { 206 if (time_after(jiffies, wait_time)) 207 break; 208 209 /* Check for pending interrupts. */ 210 qla2x00_poll(ha->rsp_q_map[0]); 211 212 if (!ha->flags.mbox_int && 213 !(IS_QLA2200(ha) && 214 command == MBC_LOAD_RISC_RAM_EXTENDED)) 215 msleep(10); 216 } /* while */ 217 ql_dbg(ql_dbg_mbx, vha, 0x1013, 218 "Waited %d sec.\n", 219 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)); 220 } 221 222 /* Check whether we timed out */ 223 if (ha->flags.mbox_int) { 224 uint16_t *iptr2; 225 226 ql_dbg(ql_dbg_mbx, vha, 0x1014, 227 "Cmd=%x completed.\n", command); 228 229 /* Got interrupt. Clear the flag. */ 230 ha->flags.mbox_int = 0; 231 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 232 233 if (IS_P3P_TYPE(ha) && ha->flags.isp82xx_fw_hung) { 234 ha->flags.mbox_busy = 0; 235 /* Setting Link-Down error */ 236 mcp->mb[0] = MBS_LINK_DOWN_ERROR; 237 ha->mcp = NULL; 238 rval = QLA_FUNCTION_FAILED; 239 ql_log(ql_log_warn, vha, 0x1015, 240 "FW hung = %d.\n", ha->flags.isp82xx_fw_hung); 241 goto premature_exit; 242 } 243 244 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) 245 rval = QLA_FUNCTION_FAILED; 246 247 /* Load return mailbox registers. */ 248 iptr2 = mcp->mb; 249 iptr = (uint16_t *)&ha->mailbox_out[0]; 250 mboxes = mcp->in_mb; 251 252 ql_dbg(ql_dbg_mbx, vha, 0x1113, 253 "Mailbox registers (IN):\n"); 254 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 255 if (mboxes & BIT_0) { 256 *iptr2 = *iptr; 257 ql_dbg(ql_dbg_mbx, vha, 0x1114, 258 "mbox[%d]->0x%04x\n", cnt, *iptr2); 259 } 260 261 mboxes >>= 1; 262 iptr2++; 263 iptr++; 264 } 265 } else { 266 267 uint16_t mb0; 268 uint32_t ictrl; 269 270 if (IS_FWI2_CAPABLE(ha)) { 271 mb0 = RD_REG_WORD(®->isp24.mailbox0); 272 ictrl = RD_REG_DWORD(®->isp24.ictrl); 273 } else { 274 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); 275 ictrl = RD_REG_WORD(®->isp.ictrl); 276 } 277 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1119, 278 "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " 279 "mb[0]=0x%x\n", command, ictrl, jiffies, mb0); 280 ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1019); 281 282 /* 283 * Attempt to capture a firmware dump for further analysis 284 * of the current firmware state. We do not need to do this 285 * if we are intentionally generating a dump. 286 */ 287 if (mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) 288 ha->isp_ops->fw_dump(vha, 0); 289 290 rval = QLA_FUNCTION_TIMEOUT; 291 } 292 293 ha->flags.mbox_busy = 0; 294 295 /* Clean up */ 296 ha->mcp = NULL; 297 298 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) { 299 ql_dbg(ql_dbg_mbx, vha, 0x101a, 300 "Checking for additional resp interrupt.\n"); 301 302 /* polling mode for non isp_abort commands. */ 303 qla2x00_poll(ha->rsp_q_map[0]); 304 } 305 306 if (rval == QLA_FUNCTION_TIMEOUT && 307 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { 308 if (!io_lock_on || (mcp->flags & IOCTL_CMD) || 309 ha->flags.eeh_busy) { 310 /* not in dpc. schedule it for dpc to take over. */ 311 ql_dbg(ql_dbg_mbx, vha, 0x101b, 312 "Timeout, schedule isp_abort_needed.\n"); 313 314 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && 315 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && 316 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 317 if (IS_QLA82XX(ha)) { 318 ql_dbg(ql_dbg_mbx, vha, 0x112a, 319 "disabling pause transmit on port " 320 "0 & 1.\n"); 321 qla82xx_wr_32(ha, 322 QLA82XX_CRB_NIU + 0x98, 323 CRB_NIU_XG_PAUSE_CTL_P0| 324 CRB_NIU_XG_PAUSE_CTL_P1); 325 } 326 ql_log(ql_log_info, base_vha, 0x101c, 327 "Mailbox cmd timeout occurred, cmd=0x%x, " 328 "mb[0]=0x%x, eeh_busy=0x%x. Scheduling ISP " 329 "abort.\n", command, mcp->mb[0], 330 ha->flags.eeh_busy); 331 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 332 qla2xxx_wake_dpc(vha); 333 } 334 } else if (!abort_active) { 335 /* call abort directly since we are in the DPC thread */ 336 ql_dbg(ql_dbg_mbx, vha, 0x101d, 337 "Timeout, calling abort_isp.\n"); 338 339 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && 340 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && 341 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 342 if (IS_QLA82XX(ha)) { 343 ql_dbg(ql_dbg_mbx, vha, 0x112b, 344 "disabling pause transmit on port " 345 "0 & 1.\n"); 346 qla82xx_wr_32(ha, 347 QLA82XX_CRB_NIU + 0x98, 348 CRB_NIU_XG_PAUSE_CTL_P0| 349 CRB_NIU_XG_PAUSE_CTL_P1); 350 } 351 ql_log(ql_log_info, base_vha, 0x101e, 352 "Mailbox cmd timeout occurred, cmd=0x%x, " 353 "mb[0]=0x%x. Scheduling ISP abort ", 354 command, mcp->mb[0]); 355 set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); 356 clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 357 /* Allow next mbx cmd to come in. */ 358 complete(&ha->mbx_cmd_comp); 359 if (ha->isp_ops->abort_isp(vha)) { 360 /* Failed. retry later. */ 361 set_bit(ISP_ABORT_NEEDED, 362 &vha->dpc_flags); 363 } 364 clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); 365 ql_dbg(ql_dbg_mbx, vha, 0x101f, 366 "Finished abort_isp.\n"); 367 goto mbx_done; 368 } 369 } 370 } 371 372 premature_exit: 373 /* Allow next mbx cmd to come in. */ 374 complete(&ha->mbx_cmd_comp); 375 376 mbx_done: 377 if (rval) { 378 ql_dbg(ql_dbg_disc, base_vha, 0x1020, 379 "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n", 380 mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command); 381 382 ql_dbg(ql_dbg_disc, vha, 0x1115, 383 "host status: 0x%x, flags:0x%lx, intr ctrl reg:0x%x, intr status:0x%x\n", 384 RD_REG_DWORD(®->isp24.host_status), 385 ha->fw_dump_cap_flags, 386 RD_REG_DWORD(®->isp24.ictrl), 387 RD_REG_DWORD(®->isp24.istatus)); 388 389 mbx_reg = ®->isp24.mailbox0; 390 for (i = 0; i < 6; i++) 391 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0x1116, 392 "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++)); 393 } else { 394 ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__); 395 } 396 397 return rval; 398 } 399 400 int 401 qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr, 402 uint32_t risc_code_size) 403 { 404 int rval; 405 struct qla_hw_data *ha = vha->hw; 406 mbx_cmd_t mc; 407 mbx_cmd_t *mcp = &mc; 408 409 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1022, 410 "Entered %s.\n", __func__); 411 412 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) { 413 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; 414 mcp->mb[8] = MSW(risc_addr); 415 mcp->out_mb = MBX_8|MBX_0; 416 } else { 417 mcp->mb[0] = MBC_LOAD_RISC_RAM; 418 mcp->out_mb = MBX_0; 419 } 420 mcp->mb[1] = LSW(risc_addr); 421 mcp->mb[2] = MSW(req_dma); 422 mcp->mb[3] = LSW(req_dma); 423 mcp->mb[6] = MSW(MSD(req_dma)); 424 mcp->mb[7] = LSW(MSD(req_dma)); 425 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; 426 if (IS_FWI2_CAPABLE(ha)) { 427 mcp->mb[4] = MSW(risc_code_size); 428 mcp->mb[5] = LSW(risc_code_size); 429 mcp->out_mb |= MBX_5|MBX_4; 430 } else { 431 mcp->mb[4] = LSW(risc_code_size); 432 mcp->out_mb |= MBX_4; 433 } 434 435 mcp->in_mb = MBX_0; 436 mcp->tov = MBX_TOV_SECONDS; 437 mcp->flags = 0; 438 rval = qla2x00_mailbox_command(vha, mcp); 439 440 if (rval != QLA_SUCCESS) { 441 ql_dbg(ql_dbg_mbx, vha, 0x1023, 442 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 443 } else { 444 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024, 445 "Done %s.\n", __func__); 446 } 447 448 return rval; 449 } 450 451 #define EXTENDED_BB_CREDITS BIT_0 452 /* 453 * qla2x00_execute_fw 454 * Start adapter firmware. 455 * 456 * Input: 457 * ha = adapter block pointer. 458 * TARGET_QUEUE_LOCK must be released. 459 * ADAPTER_STATE_LOCK must be released. 460 * 461 * Returns: 462 * qla2x00 local function return status code. 463 * 464 * Context: 465 * Kernel context. 466 */ 467 int 468 qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) 469 { 470 int rval; 471 struct qla_hw_data *ha = vha->hw; 472 mbx_cmd_t mc; 473 mbx_cmd_t *mcp = &mc; 474 475 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1025, 476 "Entered %s.\n", __func__); 477 478 mcp->mb[0] = MBC_EXECUTE_FIRMWARE; 479 mcp->out_mb = MBX_0; 480 mcp->in_mb = MBX_0; 481 if (IS_FWI2_CAPABLE(ha)) { 482 mcp->mb[1] = MSW(risc_addr); 483 mcp->mb[2] = LSW(risc_addr); 484 mcp->mb[3] = 0; 485 if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || 486 IS_QLA27XX(ha)) { 487 struct nvram_81xx *nv = ha->nvram; 488 mcp->mb[4] = (nv->enhanced_features & 489 EXTENDED_BB_CREDITS); 490 } else 491 mcp->mb[4] = 0; 492 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1; 493 mcp->in_mb |= MBX_1; 494 } else { 495 mcp->mb[1] = LSW(risc_addr); 496 mcp->out_mb |= MBX_1; 497 if (IS_QLA2322(ha) || IS_QLA6322(ha)) { 498 mcp->mb[2] = 0; 499 mcp->out_mb |= MBX_2; 500 } 501 } 502 503 mcp->tov = MBX_TOV_SECONDS; 504 mcp->flags = 0; 505 rval = qla2x00_mailbox_command(vha, mcp); 506 507 if (rval != QLA_SUCCESS) { 508 ql_dbg(ql_dbg_mbx, vha, 0x1026, 509 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 510 } else { 511 if (IS_FWI2_CAPABLE(ha)) { 512 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027, 513 "Done exchanges=%x.\n", mcp->mb[1]); 514 } else { 515 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028, 516 "Done %s.\n", __func__); 517 } 518 } 519 520 return rval; 521 } 522 523 /* 524 * qla2x00_get_fw_version 525 * Get firmware version. 526 * 527 * Input: 528 * ha: adapter state pointer. 529 * major: pointer for major number. 530 * minor: pointer for minor number. 531 * subminor: pointer for subminor number. 532 * 533 * Returns: 534 * qla2x00 local function return status code. 535 * 536 * Context: 537 * Kernel context. 538 */ 539 int 540 qla2x00_get_fw_version(scsi_qla_host_t *vha) 541 { 542 int rval; 543 mbx_cmd_t mc; 544 mbx_cmd_t *mcp = &mc; 545 struct qla_hw_data *ha = vha->hw; 546 547 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1029, 548 "Entered %s.\n", __func__); 549 550 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; 551 mcp->out_mb = MBX_0; 552 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 553 if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha) || IS_QLA8044(ha)) 554 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8; 555 if (IS_FWI2_CAPABLE(ha)) 556 mcp->in_mb |= MBX_17|MBX_16|MBX_15; 557 if (IS_QLA27XX(ha)) 558 mcp->in_mb |= MBX_21|MBX_20|MBX_19|MBX_18; 559 mcp->flags = 0; 560 mcp->tov = MBX_TOV_SECONDS; 561 rval = qla2x00_mailbox_command(vha, mcp); 562 if (rval != QLA_SUCCESS) 563 goto failed; 564 565 /* Return mailbox data. */ 566 ha->fw_major_version = mcp->mb[1]; 567 ha->fw_minor_version = mcp->mb[2]; 568 ha->fw_subminor_version = mcp->mb[3]; 569 ha->fw_attributes = mcp->mb[6]; 570 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw)) 571 ha->fw_memory_size = 0x1FFFF; /* Defaults to 128KB. */ 572 else 573 ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4]; 574 if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw) || IS_QLA8044(ha)) { 575 ha->mpi_version[0] = mcp->mb[10] & 0xff; 576 ha->mpi_version[1] = mcp->mb[11] >> 8; 577 ha->mpi_version[2] = mcp->mb[11] & 0xff; 578 ha->mpi_capabilities = (mcp->mb[12] << 16) | mcp->mb[13]; 579 ha->phy_version[0] = mcp->mb[8] & 0xff; 580 ha->phy_version[1] = mcp->mb[9] >> 8; 581 ha->phy_version[2] = mcp->mb[9] & 0xff; 582 } 583 if (IS_FWI2_CAPABLE(ha)) { 584 ha->fw_attributes_h = mcp->mb[15]; 585 ha->fw_attributes_ext[0] = mcp->mb[16]; 586 ha->fw_attributes_ext[1] = mcp->mb[17]; 587 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1139, 588 "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n", 589 __func__, mcp->mb[15], mcp->mb[6]); 590 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f, 591 "%s: Ext_FwAttributes Upper: 0x%x, Lower: 0x%x.\n", 592 __func__, mcp->mb[17], mcp->mb[16]); 593 } 594 if (IS_QLA27XX(ha)) { 595 ha->fw_shared_ram_start = (mcp->mb[19] << 16) | mcp->mb[18]; 596 ha->fw_shared_ram_end = (mcp->mb[21] << 16) | mcp->mb[20]; 597 } 598 599 failed: 600 if (rval != QLA_SUCCESS) { 601 /*EMPTY*/ 602 ql_dbg(ql_dbg_mbx, vha, 0x102a, "Failed=%x.\n", rval); 603 } else { 604 /*EMPTY*/ 605 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102b, 606 "Done %s.\n", __func__); 607 } 608 return rval; 609 } 610 611 /* 612 * qla2x00_get_fw_options 613 * Set firmware options. 614 * 615 * Input: 616 * ha = adapter block pointer. 617 * fwopt = pointer for firmware options. 618 * 619 * Returns: 620 * qla2x00 local function return status code. 621 * 622 * Context: 623 * Kernel context. 624 */ 625 int 626 qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) 627 { 628 int rval; 629 mbx_cmd_t mc; 630 mbx_cmd_t *mcp = &mc; 631 632 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102c, 633 "Entered %s.\n", __func__); 634 635 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; 636 mcp->out_mb = MBX_0; 637 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 638 mcp->tov = MBX_TOV_SECONDS; 639 mcp->flags = 0; 640 rval = qla2x00_mailbox_command(vha, mcp); 641 642 if (rval != QLA_SUCCESS) { 643 /*EMPTY*/ 644 ql_dbg(ql_dbg_mbx, vha, 0x102d, "Failed=%x.\n", rval); 645 } else { 646 fwopts[0] = mcp->mb[0]; 647 fwopts[1] = mcp->mb[1]; 648 fwopts[2] = mcp->mb[2]; 649 fwopts[3] = mcp->mb[3]; 650 651 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102e, 652 "Done %s.\n", __func__); 653 } 654 655 return rval; 656 } 657 658 659 /* 660 * qla2x00_set_fw_options 661 * Set firmware options. 662 * 663 * Input: 664 * ha = adapter block pointer. 665 * fwopt = pointer for firmware options. 666 * 667 * Returns: 668 * qla2x00 local function return status code. 669 * 670 * Context: 671 * Kernel context. 672 */ 673 int 674 qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) 675 { 676 int rval; 677 mbx_cmd_t mc; 678 mbx_cmd_t *mcp = &mc; 679 680 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102f, 681 "Entered %s.\n", __func__); 682 683 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; 684 mcp->mb[1] = fwopts[1]; 685 mcp->mb[2] = fwopts[2]; 686 mcp->mb[3] = fwopts[3]; 687 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 688 mcp->in_mb = MBX_0; 689 if (IS_FWI2_CAPABLE(vha->hw)) { 690 mcp->in_mb |= MBX_1; 691 } else { 692 mcp->mb[10] = fwopts[10]; 693 mcp->mb[11] = fwopts[11]; 694 mcp->mb[12] = 0; /* Undocumented, but used */ 695 mcp->out_mb |= MBX_12|MBX_11|MBX_10; 696 } 697 mcp->tov = MBX_TOV_SECONDS; 698 mcp->flags = 0; 699 rval = qla2x00_mailbox_command(vha, mcp); 700 701 fwopts[0] = mcp->mb[0]; 702 703 if (rval != QLA_SUCCESS) { 704 /*EMPTY*/ 705 ql_dbg(ql_dbg_mbx, vha, 0x1030, 706 "Failed=%x (%x/%x).\n", rval, mcp->mb[0], mcp->mb[1]); 707 } else { 708 /*EMPTY*/ 709 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1031, 710 "Done %s.\n", __func__); 711 } 712 713 return rval; 714 } 715 716 /* 717 * qla2x00_mbx_reg_test 718 * Mailbox register wrap test. 719 * 720 * Input: 721 * ha = adapter block pointer. 722 * TARGET_QUEUE_LOCK must be released. 723 * ADAPTER_STATE_LOCK must be released. 724 * 725 * Returns: 726 * qla2x00 local function return status code. 727 * 728 * Context: 729 * Kernel context. 730 */ 731 int 732 qla2x00_mbx_reg_test(scsi_qla_host_t *vha) 733 { 734 int rval; 735 mbx_cmd_t mc; 736 mbx_cmd_t *mcp = &mc; 737 738 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1032, 739 "Entered %s.\n", __func__); 740 741 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; 742 mcp->mb[1] = 0xAAAA; 743 mcp->mb[2] = 0x5555; 744 mcp->mb[3] = 0xAA55; 745 mcp->mb[4] = 0x55AA; 746 mcp->mb[5] = 0xA5A5; 747 mcp->mb[6] = 0x5A5A; 748 mcp->mb[7] = 0x2525; 749 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 750 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 751 mcp->tov = MBX_TOV_SECONDS; 752 mcp->flags = 0; 753 rval = qla2x00_mailbox_command(vha, mcp); 754 755 if (rval == QLA_SUCCESS) { 756 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || 757 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) 758 rval = QLA_FUNCTION_FAILED; 759 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || 760 mcp->mb[7] != 0x2525) 761 rval = QLA_FUNCTION_FAILED; 762 } 763 764 if (rval != QLA_SUCCESS) { 765 /*EMPTY*/ 766 ql_dbg(ql_dbg_mbx, vha, 0x1033, "Failed=%x.\n", rval); 767 } else { 768 /*EMPTY*/ 769 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1034, 770 "Done %s.\n", __func__); 771 } 772 773 return rval; 774 } 775 776 /* 777 * qla2x00_verify_checksum 778 * Verify firmware checksum. 779 * 780 * Input: 781 * ha = adapter block pointer. 782 * TARGET_QUEUE_LOCK must be released. 783 * ADAPTER_STATE_LOCK must be released. 784 * 785 * Returns: 786 * qla2x00 local function return status code. 787 * 788 * Context: 789 * Kernel context. 790 */ 791 int 792 qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr) 793 { 794 int rval; 795 mbx_cmd_t mc; 796 mbx_cmd_t *mcp = &mc; 797 798 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1035, 799 "Entered %s.\n", __func__); 800 801 mcp->mb[0] = MBC_VERIFY_CHECKSUM; 802 mcp->out_mb = MBX_0; 803 mcp->in_mb = MBX_0; 804 if (IS_FWI2_CAPABLE(vha->hw)) { 805 mcp->mb[1] = MSW(risc_addr); 806 mcp->mb[2] = LSW(risc_addr); 807 mcp->out_mb |= MBX_2|MBX_1; 808 mcp->in_mb |= MBX_2|MBX_1; 809 } else { 810 mcp->mb[1] = LSW(risc_addr); 811 mcp->out_mb |= MBX_1; 812 mcp->in_mb |= MBX_1; 813 } 814 815 mcp->tov = MBX_TOV_SECONDS; 816 mcp->flags = 0; 817 rval = qla2x00_mailbox_command(vha, mcp); 818 819 if (rval != QLA_SUCCESS) { 820 ql_dbg(ql_dbg_mbx, vha, 0x1036, 821 "Failed=%x chm sum=%x.\n", rval, IS_FWI2_CAPABLE(vha->hw) ? 822 (mcp->mb[2] << 16) | mcp->mb[1] : mcp->mb[1]); 823 } else { 824 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1037, 825 "Done %s.\n", __func__); 826 } 827 828 return rval; 829 } 830 831 /* 832 * qla2x00_issue_iocb 833 * Issue IOCB using mailbox command 834 * 835 * Input: 836 * ha = adapter state pointer. 837 * buffer = buffer pointer. 838 * phys_addr = physical address of buffer. 839 * size = size of buffer. 840 * TARGET_QUEUE_LOCK must be released. 841 * ADAPTER_STATE_LOCK must be released. 842 * 843 * Returns: 844 * qla2x00 local function return status code. 845 * 846 * Context: 847 * Kernel context. 848 */ 849 int 850 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer, 851 dma_addr_t phys_addr, size_t size, uint32_t tov) 852 { 853 int rval; 854 mbx_cmd_t mc; 855 mbx_cmd_t *mcp = &mc; 856 857 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038, 858 "Entered %s.\n", __func__); 859 860 mcp->mb[0] = MBC_IOCB_COMMAND_A64; 861 mcp->mb[1] = 0; 862 mcp->mb[2] = MSW(phys_addr); 863 mcp->mb[3] = LSW(phys_addr); 864 mcp->mb[6] = MSW(MSD(phys_addr)); 865 mcp->mb[7] = LSW(MSD(phys_addr)); 866 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 867 mcp->in_mb = MBX_2|MBX_0; 868 mcp->tov = tov; 869 mcp->flags = 0; 870 rval = qla2x00_mailbox_command(vha, mcp); 871 872 if (rval != QLA_SUCCESS) { 873 /*EMPTY*/ 874 ql_dbg(ql_dbg_mbx, vha, 0x1039, "Failed=%x.\n", rval); 875 } else { 876 sts_entry_t *sts_entry = (sts_entry_t *) buffer; 877 878 /* Mask reserved bits. */ 879 sts_entry->entry_status &= 880 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK; 881 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a, 882 "Done %s.\n", __func__); 883 } 884 885 return rval; 886 } 887 888 int 889 qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr, 890 size_t size) 891 { 892 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size, 893 MBX_TOV_SECONDS); 894 } 895 896 /* 897 * qla2x00_abort_command 898 * Abort command aborts a specified IOCB. 899 * 900 * Input: 901 * ha = adapter block pointer. 902 * sp = SB structure pointer. 903 * 904 * Returns: 905 * qla2x00 local function return status code. 906 * 907 * Context: 908 * Kernel context. 909 */ 910 int 911 qla2x00_abort_command(srb_t *sp) 912 { 913 unsigned long flags = 0; 914 int rval; 915 uint32_t handle = 0; 916 mbx_cmd_t mc; 917 mbx_cmd_t *mcp = &mc; 918 fc_port_t *fcport = sp->fcport; 919 scsi_qla_host_t *vha = fcport->vha; 920 struct qla_hw_data *ha = vha->hw; 921 struct req_que *req = vha->req; 922 struct scsi_cmnd *cmd = GET_CMD_SP(sp); 923 924 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b, 925 "Entered %s.\n", __func__); 926 927 spin_lock_irqsave(&ha->hardware_lock, flags); 928 for (handle = 1; handle < req->num_outstanding_cmds; handle++) { 929 if (req->outstanding_cmds[handle] == sp) 930 break; 931 } 932 spin_unlock_irqrestore(&ha->hardware_lock, flags); 933 934 if (handle == req->num_outstanding_cmds) { 935 /* command not found */ 936 return QLA_FUNCTION_FAILED; 937 } 938 939 mcp->mb[0] = MBC_ABORT_COMMAND; 940 if (HAS_EXTENDED_IDS(ha)) 941 mcp->mb[1] = fcport->loop_id; 942 else 943 mcp->mb[1] = fcport->loop_id << 8; 944 mcp->mb[2] = (uint16_t)handle; 945 mcp->mb[3] = (uint16_t)(handle >> 16); 946 mcp->mb[6] = (uint16_t)cmd->device->lun; 947 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 948 mcp->in_mb = MBX_0; 949 mcp->tov = MBX_TOV_SECONDS; 950 mcp->flags = 0; 951 rval = qla2x00_mailbox_command(vha, mcp); 952 953 if (rval != QLA_SUCCESS) { 954 ql_dbg(ql_dbg_mbx, vha, 0x103c, "Failed=%x.\n", rval); 955 } else { 956 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103d, 957 "Done %s.\n", __func__); 958 } 959 960 return rval; 961 } 962 963 int 964 qla2x00_abort_target(struct fc_port *fcport, uint64_t l, int tag) 965 { 966 int rval, rval2; 967 mbx_cmd_t mc; 968 mbx_cmd_t *mcp = &mc; 969 scsi_qla_host_t *vha; 970 struct req_que *req; 971 struct rsp_que *rsp; 972 973 l = l; 974 vha = fcport->vha; 975 976 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103e, 977 "Entered %s.\n", __func__); 978 979 req = vha->hw->req_q_map[0]; 980 rsp = req->rsp; 981 mcp->mb[0] = MBC_ABORT_TARGET; 982 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; 983 if (HAS_EXTENDED_IDS(vha->hw)) { 984 mcp->mb[1] = fcport->loop_id; 985 mcp->mb[10] = 0; 986 mcp->out_mb |= MBX_10; 987 } else { 988 mcp->mb[1] = fcport->loop_id << 8; 989 } 990 mcp->mb[2] = vha->hw->loop_reset_delay; 991 mcp->mb[9] = vha->vp_idx; 992 993 mcp->in_mb = MBX_0; 994 mcp->tov = MBX_TOV_SECONDS; 995 mcp->flags = 0; 996 rval = qla2x00_mailbox_command(vha, mcp); 997 if (rval != QLA_SUCCESS) { 998 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103f, 999 "Failed=%x.\n", rval); 1000 } 1001 1002 /* Issue marker IOCB. */ 1003 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0, 1004 MK_SYNC_ID); 1005 if (rval2 != QLA_SUCCESS) { 1006 ql_dbg(ql_dbg_mbx, vha, 0x1040, 1007 "Failed to issue marker IOCB (%x).\n", rval2); 1008 } else { 1009 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1041, 1010 "Done %s.\n", __func__); 1011 } 1012 1013 return rval; 1014 } 1015 1016 int 1017 qla2x00_lun_reset(struct fc_port *fcport, uint64_t l, int tag) 1018 { 1019 int rval, rval2; 1020 mbx_cmd_t mc; 1021 mbx_cmd_t *mcp = &mc; 1022 scsi_qla_host_t *vha; 1023 struct req_que *req; 1024 struct rsp_que *rsp; 1025 1026 vha = fcport->vha; 1027 1028 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1042, 1029 "Entered %s.\n", __func__); 1030 1031 req = vha->hw->req_q_map[0]; 1032 rsp = req->rsp; 1033 mcp->mb[0] = MBC_LUN_RESET; 1034 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 1035 if (HAS_EXTENDED_IDS(vha->hw)) 1036 mcp->mb[1] = fcport->loop_id; 1037 else 1038 mcp->mb[1] = fcport->loop_id << 8; 1039 mcp->mb[2] = (u32)l; 1040 mcp->mb[3] = 0; 1041 mcp->mb[9] = vha->vp_idx; 1042 1043 mcp->in_mb = MBX_0; 1044 mcp->tov = MBX_TOV_SECONDS; 1045 mcp->flags = 0; 1046 rval = qla2x00_mailbox_command(vha, mcp); 1047 if (rval != QLA_SUCCESS) { 1048 ql_dbg(ql_dbg_mbx, vha, 0x1043, "Failed=%x.\n", rval); 1049 } 1050 1051 /* Issue marker IOCB. */ 1052 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, 1053 MK_SYNC_ID_LUN); 1054 if (rval2 != QLA_SUCCESS) { 1055 ql_dbg(ql_dbg_mbx, vha, 0x1044, 1056 "Failed to issue marker IOCB (%x).\n", rval2); 1057 } else { 1058 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1045, 1059 "Done %s.\n", __func__); 1060 } 1061 1062 return rval; 1063 } 1064 1065 /* 1066 * qla2x00_get_adapter_id 1067 * Get adapter ID and topology. 1068 * 1069 * Input: 1070 * ha = adapter block pointer. 1071 * id = pointer for loop ID. 1072 * al_pa = pointer for AL_PA. 1073 * area = pointer for area. 1074 * domain = pointer for domain. 1075 * top = pointer for topology. 1076 * TARGET_QUEUE_LOCK must be released. 1077 * ADAPTER_STATE_LOCK must be released. 1078 * 1079 * Returns: 1080 * qla2x00 local function return status code. 1081 * 1082 * Context: 1083 * Kernel context. 1084 */ 1085 int 1086 qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa, 1087 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap) 1088 { 1089 int rval; 1090 mbx_cmd_t mc; 1091 mbx_cmd_t *mcp = &mc; 1092 1093 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1046, 1094 "Entered %s.\n", __func__); 1095 1096 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; 1097 mcp->mb[9] = vha->vp_idx; 1098 mcp->out_mb = MBX_9|MBX_0; 1099 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1100 if (IS_CNA_CAPABLE(vha->hw)) 1101 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10; 1102 if (IS_FWI2_CAPABLE(vha->hw)) 1103 mcp->in_mb |= MBX_19|MBX_18|MBX_17|MBX_16; 1104 mcp->tov = MBX_TOV_SECONDS; 1105 mcp->flags = 0; 1106 rval = qla2x00_mailbox_command(vha, mcp); 1107 if (mcp->mb[0] == MBS_COMMAND_ERROR) 1108 rval = QLA_COMMAND_ERROR; 1109 else if (mcp->mb[0] == MBS_INVALID_COMMAND) 1110 rval = QLA_INVALID_COMMAND; 1111 1112 /* Return data. */ 1113 *id = mcp->mb[1]; 1114 *al_pa = LSB(mcp->mb[2]); 1115 *area = MSB(mcp->mb[2]); 1116 *domain = LSB(mcp->mb[3]); 1117 *top = mcp->mb[6]; 1118 *sw_cap = mcp->mb[7]; 1119 1120 if (rval != QLA_SUCCESS) { 1121 /*EMPTY*/ 1122 ql_dbg(ql_dbg_mbx, vha, 0x1047, "Failed=%x.\n", rval); 1123 } else { 1124 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1048, 1125 "Done %s.\n", __func__); 1126 1127 if (IS_CNA_CAPABLE(vha->hw)) { 1128 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff; 1129 vha->fcoe_fcf_idx = mcp->mb[10]; 1130 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8; 1131 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff; 1132 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8; 1133 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff; 1134 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8; 1135 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff; 1136 } 1137 /* If FA-WWN supported */ 1138 if (mcp->mb[7] & BIT_14) { 1139 vha->port_name[0] = MSB(mcp->mb[16]); 1140 vha->port_name[1] = LSB(mcp->mb[16]); 1141 vha->port_name[2] = MSB(mcp->mb[17]); 1142 vha->port_name[3] = LSB(mcp->mb[17]); 1143 vha->port_name[4] = MSB(mcp->mb[18]); 1144 vha->port_name[5] = LSB(mcp->mb[18]); 1145 vha->port_name[6] = MSB(mcp->mb[19]); 1146 vha->port_name[7] = LSB(mcp->mb[19]); 1147 fc_host_port_name(vha->host) = 1148 wwn_to_u64(vha->port_name); 1149 ql_dbg(ql_dbg_mbx, vha, 0x10ca, 1150 "FA-WWN acquired %016llx\n", 1151 wwn_to_u64(vha->port_name)); 1152 } 1153 } 1154 1155 return rval; 1156 } 1157 1158 /* 1159 * qla2x00_get_retry_cnt 1160 * Get current firmware login retry count and delay. 1161 * 1162 * Input: 1163 * ha = adapter block pointer. 1164 * retry_cnt = pointer to login retry count. 1165 * tov = pointer to login timeout value. 1166 * 1167 * Returns: 1168 * qla2x00 local function return status code. 1169 * 1170 * Context: 1171 * Kernel context. 1172 */ 1173 int 1174 qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov, 1175 uint16_t *r_a_tov) 1176 { 1177 int rval; 1178 uint16_t ratov; 1179 mbx_cmd_t mc; 1180 mbx_cmd_t *mcp = &mc; 1181 1182 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1049, 1183 "Entered %s.\n", __func__); 1184 1185 mcp->mb[0] = MBC_GET_RETRY_COUNT; 1186 mcp->out_mb = MBX_0; 1187 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1188 mcp->tov = MBX_TOV_SECONDS; 1189 mcp->flags = 0; 1190 rval = qla2x00_mailbox_command(vha, mcp); 1191 1192 if (rval != QLA_SUCCESS) { 1193 /*EMPTY*/ 1194 ql_dbg(ql_dbg_mbx, vha, 0x104a, 1195 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 1196 } else { 1197 /* Convert returned data and check our values. */ 1198 *r_a_tov = mcp->mb[3] / 2; 1199 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ 1200 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { 1201 /* Update to the larger values */ 1202 *retry_cnt = (uint8_t)mcp->mb[1]; 1203 *tov = ratov; 1204 } 1205 1206 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104b, 1207 "Done %s mb3=%d ratov=%d.\n", __func__, mcp->mb[3], ratov); 1208 } 1209 1210 return rval; 1211 } 1212 1213 /* 1214 * qla2x00_init_firmware 1215 * Initialize adapter firmware. 1216 * 1217 * Input: 1218 * ha = adapter block pointer. 1219 * dptr = Initialization control block pointer. 1220 * size = size of initialization control block. 1221 * TARGET_QUEUE_LOCK must be released. 1222 * ADAPTER_STATE_LOCK must be released. 1223 * 1224 * Returns: 1225 * qla2x00 local function return status code. 1226 * 1227 * Context: 1228 * Kernel context. 1229 */ 1230 int 1231 qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size) 1232 { 1233 int rval; 1234 mbx_cmd_t mc; 1235 mbx_cmd_t *mcp = &mc; 1236 struct qla_hw_data *ha = vha->hw; 1237 1238 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c, 1239 "Entered %s.\n", __func__); 1240 1241 if (IS_P3P_TYPE(ha) && ql2xdbwr) 1242 qla82xx_wr_32(ha, ha->nxdb_wr_ptr, 1243 (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16))); 1244 1245 if (ha->flags.npiv_supported) 1246 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; 1247 else 1248 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; 1249 1250 mcp->mb[1] = 0; 1251 mcp->mb[2] = MSW(ha->init_cb_dma); 1252 mcp->mb[3] = LSW(ha->init_cb_dma); 1253 mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); 1254 mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); 1255 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1256 if (ha->ex_init_cb && ha->ex_init_cb->ex_version) { 1257 mcp->mb[1] = BIT_0; 1258 mcp->mb[10] = MSW(ha->ex_init_cb_dma); 1259 mcp->mb[11] = LSW(ha->ex_init_cb_dma); 1260 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma)); 1261 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma)); 1262 mcp->mb[14] = sizeof(*ha->ex_init_cb); 1263 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10; 1264 } 1265 /* 1 and 2 should normally be captured. */ 1266 mcp->in_mb = MBX_2|MBX_1|MBX_0; 1267 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 1268 /* mb3 is additional info about the installed SFP. */ 1269 mcp->in_mb |= MBX_3; 1270 mcp->buf_size = size; 1271 mcp->flags = MBX_DMA_OUT; 1272 mcp->tov = MBX_TOV_SECONDS; 1273 rval = qla2x00_mailbox_command(vha, mcp); 1274 1275 if (rval != QLA_SUCCESS) { 1276 /*EMPTY*/ 1277 ql_dbg(ql_dbg_mbx, vha, 0x104d, 1278 "Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n", 1279 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]); 1280 } else { 1281 /*EMPTY*/ 1282 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e, 1283 "Done %s.\n", __func__); 1284 } 1285 1286 return rval; 1287 } 1288 1289 /* 1290 * qla2x00_get_node_name_list 1291 * Issue get node name list mailbox command, kmalloc() 1292 * and return the resulting list. Caller must kfree() it! 1293 * 1294 * Input: 1295 * ha = adapter state pointer. 1296 * out_data = resulting list 1297 * out_len = length of the resulting list 1298 * 1299 * Returns: 1300 * qla2x00 local function return status code. 1301 * 1302 * Context: 1303 * Kernel context. 1304 */ 1305 int 1306 qla2x00_get_node_name_list(scsi_qla_host_t *vha, void **out_data, int *out_len) 1307 { 1308 struct qla_hw_data *ha = vha->hw; 1309 struct qla_port_24xx_data *list = NULL; 1310 void *pmap; 1311 mbx_cmd_t mc; 1312 dma_addr_t pmap_dma; 1313 ulong dma_size; 1314 int rval, left; 1315 1316 left = 1; 1317 while (left > 0) { 1318 dma_size = left * sizeof(*list); 1319 pmap = dma_alloc_coherent(&ha->pdev->dev, dma_size, 1320 &pmap_dma, GFP_KERNEL); 1321 if (!pmap) { 1322 ql_log(ql_log_warn, vha, 0x113f, 1323 "%s(%ld): DMA Alloc failed of %ld\n", 1324 __func__, vha->host_no, dma_size); 1325 rval = QLA_MEMORY_ALLOC_FAILED; 1326 goto out; 1327 } 1328 1329 mc.mb[0] = MBC_PORT_NODE_NAME_LIST; 1330 mc.mb[1] = BIT_1 | BIT_3; 1331 mc.mb[2] = MSW(pmap_dma); 1332 mc.mb[3] = LSW(pmap_dma); 1333 mc.mb[6] = MSW(MSD(pmap_dma)); 1334 mc.mb[7] = LSW(MSD(pmap_dma)); 1335 mc.mb[8] = dma_size; 1336 mc.out_mb = MBX_0|MBX_1|MBX_2|MBX_3|MBX_6|MBX_7|MBX_8; 1337 mc.in_mb = MBX_0|MBX_1; 1338 mc.tov = 30; 1339 mc.flags = MBX_DMA_IN; 1340 1341 rval = qla2x00_mailbox_command(vha, &mc); 1342 if (rval != QLA_SUCCESS) { 1343 if ((mc.mb[0] == MBS_COMMAND_ERROR) && 1344 (mc.mb[1] == 0xA)) { 1345 left += le16_to_cpu(mc.mb[2]) / 1346 sizeof(struct qla_port_24xx_data); 1347 goto restart; 1348 } 1349 goto out_free; 1350 } 1351 1352 left = 0; 1353 1354 list = kmemdup(pmap, dma_size, GFP_KERNEL); 1355 if (!list) { 1356 ql_log(ql_log_warn, vha, 0x1140, 1357 "%s(%ld): failed to allocate node names list " 1358 "structure.\n", __func__, vha->host_no); 1359 rval = QLA_MEMORY_ALLOC_FAILED; 1360 goto out_free; 1361 } 1362 1363 restart: 1364 dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma); 1365 } 1366 1367 *out_data = list; 1368 *out_len = dma_size; 1369 1370 out: 1371 return rval; 1372 1373 out_free: 1374 dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma); 1375 return rval; 1376 } 1377 1378 /* 1379 * qla2x00_get_port_database 1380 * Issue normal/enhanced get port database mailbox command 1381 * and copy device name as necessary. 1382 * 1383 * Input: 1384 * ha = adapter state pointer. 1385 * dev = structure pointer. 1386 * opt = enhanced cmd option byte. 1387 * 1388 * Returns: 1389 * qla2x00 local function return status code. 1390 * 1391 * Context: 1392 * Kernel context. 1393 */ 1394 int 1395 qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) 1396 { 1397 int rval; 1398 mbx_cmd_t mc; 1399 mbx_cmd_t *mcp = &mc; 1400 port_database_t *pd; 1401 struct port_database_24xx *pd24; 1402 dma_addr_t pd_dma; 1403 struct qla_hw_data *ha = vha->hw; 1404 1405 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104f, 1406 "Entered %s.\n", __func__); 1407 1408 pd24 = NULL; 1409 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); 1410 if (pd == NULL) { 1411 ql_log(ql_log_warn, vha, 0x1050, 1412 "Failed to allocate port database structure.\n"); 1413 return QLA_MEMORY_ALLOC_FAILED; 1414 } 1415 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); 1416 1417 mcp->mb[0] = MBC_GET_PORT_DATABASE; 1418 if (opt != 0 && !IS_FWI2_CAPABLE(ha)) 1419 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; 1420 mcp->mb[2] = MSW(pd_dma); 1421 mcp->mb[3] = LSW(pd_dma); 1422 mcp->mb[6] = MSW(MSD(pd_dma)); 1423 mcp->mb[7] = LSW(MSD(pd_dma)); 1424 mcp->mb[9] = vha->vp_idx; 1425 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 1426 mcp->in_mb = MBX_0; 1427 if (IS_FWI2_CAPABLE(ha)) { 1428 mcp->mb[1] = fcport->loop_id; 1429 mcp->mb[10] = opt; 1430 mcp->out_mb |= MBX_10|MBX_1; 1431 mcp->in_mb |= MBX_1; 1432 } else if (HAS_EXTENDED_IDS(ha)) { 1433 mcp->mb[1] = fcport->loop_id; 1434 mcp->mb[10] = opt; 1435 mcp->out_mb |= MBX_10|MBX_1; 1436 } else { 1437 mcp->mb[1] = fcport->loop_id << 8 | opt; 1438 mcp->out_mb |= MBX_1; 1439 } 1440 mcp->buf_size = IS_FWI2_CAPABLE(ha) ? 1441 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE; 1442 mcp->flags = MBX_DMA_IN; 1443 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 1444 rval = qla2x00_mailbox_command(vha, mcp); 1445 if (rval != QLA_SUCCESS) 1446 goto gpd_error_out; 1447 1448 if (IS_FWI2_CAPABLE(ha)) { 1449 uint64_t zero = 0; 1450 pd24 = (struct port_database_24xx *) pd; 1451 1452 /* Check for logged in state. */ 1453 if (pd24->current_login_state != PDS_PRLI_COMPLETE && 1454 pd24->last_login_state != PDS_PRLI_COMPLETE) { 1455 ql_dbg(ql_dbg_mbx, vha, 0x1051, 1456 "Unable to verify login-state (%x/%x) for " 1457 "loop_id %x.\n", pd24->current_login_state, 1458 pd24->last_login_state, fcport->loop_id); 1459 rval = QLA_FUNCTION_FAILED; 1460 goto gpd_error_out; 1461 } 1462 1463 if (fcport->loop_id == FC_NO_LOOP_ID || 1464 (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && 1465 memcmp(fcport->port_name, pd24->port_name, 8))) { 1466 /* We lost the device mid way. */ 1467 rval = QLA_NOT_LOGGED_IN; 1468 goto gpd_error_out; 1469 } 1470 1471 /* Names are little-endian. */ 1472 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); 1473 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); 1474 1475 /* Get port_id of device. */ 1476 fcport->d_id.b.domain = pd24->port_id[0]; 1477 fcport->d_id.b.area = pd24->port_id[1]; 1478 fcport->d_id.b.al_pa = pd24->port_id[2]; 1479 fcport->d_id.b.rsvd_1 = 0; 1480 1481 /* If not target must be initiator or unknown type. */ 1482 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) 1483 fcport->port_type = FCT_INITIATOR; 1484 else 1485 fcport->port_type = FCT_TARGET; 1486 1487 /* Passback COS information. */ 1488 fcport->supported_classes = (pd24->flags & PDF_CLASS_2) ? 1489 FC_COS_CLASS2 : FC_COS_CLASS3; 1490 1491 if (pd24->prli_svc_param_word_3[0] & BIT_7) 1492 fcport->flags |= FCF_CONF_COMP_SUPPORTED; 1493 } else { 1494 uint64_t zero = 0; 1495 1496 /* Check for logged in state. */ 1497 if (pd->master_state != PD_STATE_PORT_LOGGED_IN && 1498 pd->slave_state != PD_STATE_PORT_LOGGED_IN) { 1499 ql_dbg(ql_dbg_mbx, vha, 0x100a, 1500 "Unable to verify login-state (%x/%x) - " 1501 "portid=%02x%02x%02x.\n", pd->master_state, 1502 pd->slave_state, fcport->d_id.b.domain, 1503 fcport->d_id.b.area, fcport->d_id.b.al_pa); 1504 rval = QLA_FUNCTION_FAILED; 1505 goto gpd_error_out; 1506 } 1507 1508 if (fcport->loop_id == FC_NO_LOOP_ID || 1509 (memcmp(fcport->port_name, (uint8_t *)&zero, 8) && 1510 memcmp(fcport->port_name, pd->port_name, 8))) { 1511 /* We lost the device mid way. */ 1512 rval = QLA_NOT_LOGGED_IN; 1513 goto gpd_error_out; 1514 } 1515 1516 /* Names are little-endian. */ 1517 memcpy(fcport->node_name, pd->node_name, WWN_SIZE); 1518 memcpy(fcport->port_name, pd->port_name, WWN_SIZE); 1519 1520 /* Get port_id of device. */ 1521 fcport->d_id.b.domain = pd->port_id[0]; 1522 fcport->d_id.b.area = pd->port_id[3]; 1523 fcport->d_id.b.al_pa = pd->port_id[2]; 1524 fcport->d_id.b.rsvd_1 = 0; 1525 1526 /* If not target must be initiator or unknown type. */ 1527 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) 1528 fcport->port_type = FCT_INITIATOR; 1529 else 1530 fcport->port_type = FCT_TARGET; 1531 1532 /* Passback COS information. */ 1533 fcport->supported_classes = (pd->options & BIT_4) ? 1534 FC_COS_CLASS2: FC_COS_CLASS3; 1535 } 1536 1537 gpd_error_out: 1538 dma_pool_free(ha->s_dma_pool, pd, pd_dma); 1539 1540 if (rval != QLA_SUCCESS) { 1541 ql_dbg(ql_dbg_mbx, vha, 0x1052, 1542 "Failed=%x mb[0]=%x mb[1]=%x.\n", rval, 1543 mcp->mb[0], mcp->mb[1]); 1544 } else { 1545 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1053, 1546 "Done %s.\n", __func__); 1547 } 1548 1549 return rval; 1550 } 1551 1552 /* 1553 * qla2x00_get_firmware_state 1554 * Get adapter firmware state. 1555 * 1556 * Input: 1557 * ha = adapter block pointer. 1558 * dptr = pointer for firmware state. 1559 * TARGET_QUEUE_LOCK must be released. 1560 * ADAPTER_STATE_LOCK must be released. 1561 * 1562 * Returns: 1563 * qla2x00 local function return status code. 1564 * 1565 * Context: 1566 * Kernel context. 1567 */ 1568 int 1569 qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states) 1570 { 1571 int rval; 1572 mbx_cmd_t mc; 1573 mbx_cmd_t *mcp = &mc; 1574 1575 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054, 1576 "Entered %s.\n", __func__); 1577 1578 mcp->mb[0] = MBC_GET_FIRMWARE_STATE; 1579 mcp->out_mb = MBX_0; 1580 if (IS_FWI2_CAPABLE(vha->hw)) 1581 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 1582 else 1583 mcp->in_mb = MBX_1|MBX_0; 1584 mcp->tov = MBX_TOV_SECONDS; 1585 mcp->flags = 0; 1586 rval = qla2x00_mailbox_command(vha, mcp); 1587 1588 /* Return firmware states. */ 1589 states[0] = mcp->mb[1]; 1590 if (IS_FWI2_CAPABLE(vha->hw)) { 1591 states[1] = mcp->mb[2]; 1592 states[2] = mcp->mb[3]; 1593 states[3] = mcp->mb[4]; 1594 states[4] = mcp->mb[5]; 1595 states[5] = mcp->mb[6]; /* DPORT status */ 1596 } 1597 1598 if (rval != QLA_SUCCESS) { 1599 /*EMPTY*/ 1600 ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval); 1601 } else { 1602 /*EMPTY*/ 1603 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056, 1604 "Done %s.\n", __func__); 1605 } 1606 1607 return rval; 1608 } 1609 1610 /* 1611 * qla2x00_get_port_name 1612 * Issue get port name mailbox command. 1613 * Returned name is in big endian format. 1614 * 1615 * Input: 1616 * ha = adapter block pointer. 1617 * loop_id = loop ID of device. 1618 * name = pointer for name. 1619 * TARGET_QUEUE_LOCK must be released. 1620 * ADAPTER_STATE_LOCK must be released. 1621 * 1622 * Returns: 1623 * qla2x00 local function return status code. 1624 * 1625 * Context: 1626 * Kernel context. 1627 */ 1628 int 1629 qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name, 1630 uint8_t opt) 1631 { 1632 int rval; 1633 mbx_cmd_t mc; 1634 mbx_cmd_t *mcp = &mc; 1635 1636 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1057, 1637 "Entered %s.\n", __func__); 1638 1639 mcp->mb[0] = MBC_GET_PORT_NAME; 1640 mcp->mb[9] = vha->vp_idx; 1641 mcp->out_mb = MBX_9|MBX_1|MBX_0; 1642 if (HAS_EXTENDED_IDS(vha->hw)) { 1643 mcp->mb[1] = loop_id; 1644 mcp->mb[10] = opt; 1645 mcp->out_mb |= MBX_10; 1646 } else { 1647 mcp->mb[1] = loop_id << 8 | opt; 1648 } 1649 1650 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1651 mcp->tov = MBX_TOV_SECONDS; 1652 mcp->flags = 0; 1653 rval = qla2x00_mailbox_command(vha, mcp); 1654 1655 if (rval != QLA_SUCCESS) { 1656 /*EMPTY*/ 1657 ql_dbg(ql_dbg_mbx, vha, 0x1058, "Failed=%x.\n", rval); 1658 } else { 1659 if (name != NULL) { 1660 /* This function returns name in big endian. */ 1661 name[0] = MSB(mcp->mb[2]); 1662 name[1] = LSB(mcp->mb[2]); 1663 name[2] = MSB(mcp->mb[3]); 1664 name[3] = LSB(mcp->mb[3]); 1665 name[4] = MSB(mcp->mb[6]); 1666 name[5] = LSB(mcp->mb[6]); 1667 name[6] = MSB(mcp->mb[7]); 1668 name[7] = LSB(mcp->mb[7]); 1669 } 1670 1671 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1059, 1672 "Done %s.\n", __func__); 1673 } 1674 1675 return rval; 1676 } 1677 1678 /* 1679 * qla24xx_link_initialization 1680 * Issue link initialization mailbox command. 1681 * 1682 * Input: 1683 * ha = adapter block pointer. 1684 * TARGET_QUEUE_LOCK must be released. 1685 * ADAPTER_STATE_LOCK must be released. 1686 * 1687 * Returns: 1688 * qla2x00 local function return status code. 1689 * 1690 * Context: 1691 * Kernel context. 1692 */ 1693 int 1694 qla24xx_link_initialize(scsi_qla_host_t *vha) 1695 { 1696 int rval; 1697 mbx_cmd_t mc; 1698 mbx_cmd_t *mcp = &mc; 1699 1700 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1152, 1701 "Entered %s.\n", __func__); 1702 1703 if (!IS_FWI2_CAPABLE(vha->hw) || IS_CNA_CAPABLE(vha->hw)) 1704 return QLA_FUNCTION_FAILED; 1705 1706 mcp->mb[0] = MBC_LINK_INITIALIZATION; 1707 mcp->mb[1] = BIT_4; 1708 if (vha->hw->operating_mode == LOOP) 1709 mcp->mb[1] |= BIT_6; 1710 else 1711 mcp->mb[1] |= BIT_5; 1712 mcp->mb[2] = 0; 1713 mcp->mb[3] = 0; 1714 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1715 mcp->in_mb = MBX_0; 1716 mcp->tov = MBX_TOV_SECONDS; 1717 mcp->flags = 0; 1718 rval = qla2x00_mailbox_command(vha, mcp); 1719 1720 if (rval != QLA_SUCCESS) { 1721 ql_dbg(ql_dbg_mbx, vha, 0x1153, "Failed=%x.\n", rval); 1722 } else { 1723 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1154, 1724 "Done %s.\n", __func__); 1725 } 1726 1727 return rval; 1728 } 1729 1730 /* 1731 * qla2x00_lip_reset 1732 * Issue LIP reset mailbox command. 1733 * 1734 * Input: 1735 * ha = adapter block pointer. 1736 * TARGET_QUEUE_LOCK must be released. 1737 * ADAPTER_STATE_LOCK must be released. 1738 * 1739 * Returns: 1740 * qla2x00 local function return status code. 1741 * 1742 * Context: 1743 * Kernel context. 1744 */ 1745 int 1746 qla2x00_lip_reset(scsi_qla_host_t *vha) 1747 { 1748 int rval; 1749 mbx_cmd_t mc; 1750 mbx_cmd_t *mcp = &mc; 1751 1752 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105a, 1753 "Entered %s.\n", __func__); 1754 1755 if (IS_CNA_CAPABLE(vha->hw)) { 1756 /* Logout across all FCFs. */ 1757 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1758 mcp->mb[1] = BIT_1; 1759 mcp->mb[2] = 0; 1760 mcp->out_mb = MBX_2|MBX_1|MBX_0; 1761 } else if (IS_FWI2_CAPABLE(vha->hw)) { 1762 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1763 mcp->mb[1] = BIT_6; 1764 mcp->mb[2] = 0; 1765 mcp->mb[3] = vha->hw->loop_reset_delay; 1766 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1767 } else { 1768 mcp->mb[0] = MBC_LIP_RESET; 1769 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1770 if (HAS_EXTENDED_IDS(vha->hw)) { 1771 mcp->mb[1] = 0x00ff; 1772 mcp->mb[10] = 0; 1773 mcp->out_mb |= MBX_10; 1774 } else { 1775 mcp->mb[1] = 0xff00; 1776 } 1777 mcp->mb[2] = vha->hw->loop_reset_delay; 1778 mcp->mb[3] = 0; 1779 } 1780 mcp->in_mb = MBX_0; 1781 mcp->tov = MBX_TOV_SECONDS; 1782 mcp->flags = 0; 1783 rval = qla2x00_mailbox_command(vha, mcp); 1784 1785 if (rval != QLA_SUCCESS) { 1786 /*EMPTY*/ 1787 ql_dbg(ql_dbg_mbx, vha, 0x105b, "Failed=%x.\n", rval); 1788 } else { 1789 /*EMPTY*/ 1790 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105c, 1791 "Done %s.\n", __func__); 1792 } 1793 1794 return rval; 1795 } 1796 1797 /* 1798 * qla2x00_send_sns 1799 * Send SNS command. 1800 * 1801 * Input: 1802 * ha = adapter block pointer. 1803 * sns = pointer for command. 1804 * cmd_size = command size. 1805 * buf_size = response/command size. 1806 * TARGET_QUEUE_LOCK must be released. 1807 * ADAPTER_STATE_LOCK must be released. 1808 * 1809 * Returns: 1810 * qla2x00 local function return status code. 1811 * 1812 * Context: 1813 * Kernel context. 1814 */ 1815 int 1816 qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address, 1817 uint16_t cmd_size, size_t buf_size) 1818 { 1819 int rval; 1820 mbx_cmd_t mc; 1821 mbx_cmd_t *mcp = &mc; 1822 1823 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105d, 1824 "Entered %s.\n", __func__); 1825 1826 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105e, 1827 "Retry cnt=%d ratov=%d total tov=%d.\n", 1828 vha->hw->retry_count, vha->hw->login_timeout, mcp->tov); 1829 1830 mcp->mb[0] = MBC_SEND_SNS_COMMAND; 1831 mcp->mb[1] = cmd_size; 1832 mcp->mb[2] = MSW(sns_phys_address); 1833 mcp->mb[3] = LSW(sns_phys_address); 1834 mcp->mb[6] = MSW(MSD(sns_phys_address)); 1835 mcp->mb[7] = LSW(MSD(sns_phys_address)); 1836 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1837 mcp->in_mb = MBX_0|MBX_1; 1838 mcp->buf_size = buf_size; 1839 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; 1840 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2); 1841 rval = qla2x00_mailbox_command(vha, mcp); 1842 1843 if (rval != QLA_SUCCESS) { 1844 /*EMPTY*/ 1845 ql_dbg(ql_dbg_mbx, vha, 0x105f, 1846 "Failed=%x mb[0]=%x mb[1]=%x.\n", 1847 rval, mcp->mb[0], mcp->mb[1]); 1848 } else { 1849 /*EMPTY*/ 1850 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1060, 1851 "Done %s.\n", __func__); 1852 } 1853 1854 return rval; 1855 } 1856 1857 int 1858 qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1859 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) 1860 { 1861 int rval; 1862 1863 struct logio_entry_24xx *lg; 1864 dma_addr_t lg_dma; 1865 uint32_t iop[2]; 1866 struct qla_hw_data *ha = vha->hw; 1867 struct req_que *req; 1868 struct rsp_que *rsp; 1869 1870 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061, 1871 "Entered %s.\n", __func__); 1872 1873 if (ha->flags.cpu_affinity_enabled) 1874 req = ha->req_q_map[0]; 1875 else 1876 req = vha->req; 1877 rsp = req->rsp; 1878 1879 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 1880 if (lg == NULL) { 1881 ql_log(ql_log_warn, vha, 0x1062, 1882 "Failed to allocate login IOCB.\n"); 1883 return QLA_MEMORY_ALLOC_FAILED; 1884 } 1885 memset(lg, 0, sizeof(struct logio_entry_24xx)); 1886 1887 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; 1888 lg->entry_count = 1; 1889 lg->handle = MAKE_HANDLE(req->id, lg->handle); 1890 lg->nport_handle = cpu_to_le16(loop_id); 1891 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); 1892 if (opt & BIT_0) 1893 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); 1894 if (opt & BIT_1) 1895 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); 1896 lg->port_id[0] = al_pa; 1897 lg->port_id[1] = area; 1898 lg->port_id[2] = domain; 1899 lg->vp_index = vha->vp_idx; 1900 rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0, 1901 (ha->r_a_tov / 10 * 2) + 2); 1902 if (rval != QLA_SUCCESS) { 1903 ql_dbg(ql_dbg_mbx, vha, 0x1063, 1904 "Failed to issue login IOCB (%x).\n", rval); 1905 } else if (lg->entry_status != 0) { 1906 ql_dbg(ql_dbg_mbx, vha, 0x1064, 1907 "Failed to complete IOCB -- error status (%x).\n", 1908 lg->entry_status); 1909 rval = QLA_FUNCTION_FAILED; 1910 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 1911 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1912 iop[1] = le32_to_cpu(lg->io_parameter[1]); 1913 1914 ql_dbg(ql_dbg_mbx, vha, 0x1065, 1915 "Failed to complete IOCB -- completion status (%x) " 1916 "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status), 1917 iop[0], iop[1]); 1918 1919 switch (iop[0]) { 1920 case LSC_SCODE_PORTID_USED: 1921 mb[0] = MBS_PORT_ID_USED; 1922 mb[1] = LSW(iop[1]); 1923 break; 1924 case LSC_SCODE_NPORT_USED: 1925 mb[0] = MBS_LOOP_ID_USED; 1926 break; 1927 case LSC_SCODE_NOLINK: 1928 case LSC_SCODE_NOIOCB: 1929 case LSC_SCODE_NOXCB: 1930 case LSC_SCODE_CMD_FAILED: 1931 case LSC_SCODE_NOFABRIC: 1932 case LSC_SCODE_FW_NOT_READY: 1933 case LSC_SCODE_NOT_LOGGED_IN: 1934 case LSC_SCODE_NOPCB: 1935 case LSC_SCODE_ELS_REJECT: 1936 case LSC_SCODE_CMD_PARAM_ERR: 1937 case LSC_SCODE_NONPORT: 1938 case LSC_SCODE_LOGGED_IN: 1939 case LSC_SCODE_NOFLOGI_ACC: 1940 default: 1941 mb[0] = MBS_COMMAND_ERROR; 1942 break; 1943 } 1944 } else { 1945 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1066, 1946 "Done %s.\n", __func__); 1947 1948 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1949 1950 mb[0] = MBS_COMMAND_COMPLETE; 1951 mb[1] = 0; 1952 if (iop[0] & BIT_4) { 1953 if (iop[0] & BIT_8) 1954 mb[1] |= BIT_1; 1955 } else 1956 mb[1] = BIT_0; 1957 1958 /* Passback COS information. */ 1959 mb[10] = 0; 1960 if (lg->io_parameter[7] || lg->io_parameter[8]) 1961 mb[10] |= BIT_0; /* Class 2. */ 1962 if (lg->io_parameter[9] || lg->io_parameter[10]) 1963 mb[10] |= BIT_1; /* Class 3. */ 1964 if (lg->io_parameter[0] & __constant_cpu_to_le32(BIT_7)) 1965 mb[10] |= BIT_7; /* Confirmed Completion 1966 * Allowed 1967 */ 1968 } 1969 1970 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 1971 1972 return rval; 1973 } 1974 1975 /* 1976 * qla2x00_login_fabric 1977 * Issue login fabric port mailbox command. 1978 * 1979 * Input: 1980 * ha = adapter block pointer. 1981 * loop_id = device loop ID. 1982 * domain = device domain. 1983 * area = device area. 1984 * al_pa = device AL_PA. 1985 * status = pointer for return status. 1986 * opt = command options. 1987 * TARGET_QUEUE_LOCK must be released. 1988 * ADAPTER_STATE_LOCK must be released. 1989 * 1990 * Returns: 1991 * qla2x00 local function return status code. 1992 * 1993 * Context: 1994 * Kernel context. 1995 */ 1996 int 1997 qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1998 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) 1999 { 2000 int rval; 2001 mbx_cmd_t mc; 2002 mbx_cmd_t *mcp = &mc; 2003 struct qla_hw_data *ha = vha->hw; 2004 2005 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1067, 2006 "Entered %s.\n", __func__); 2007 2008 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; 2009 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 2010 if (HAS_EXTENDED_IDS(ha)) { 2011 mcp->mb[1] = loop_id; 2012 mcp->mb[10] = opt; 2013 mcp->out_mb |= MBX_10; 2014 } else { 2015 mcp->mb[1] = (loop_id << 8) | opt; 2016 } 2017 mcp->mb[2] = domain; 2018 mcp->mb[3] = area << 8 | al_pa; 2019 2020 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; 2021 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 2022 mcp->flags = 0; 2023 rval = qla2x00_mailbox_command(vha, mcp); 2024 2025 /* Return mailbox statuses. */ 2026 if (mb != NULL) { 2027 mb[0] = mcp->mb[0]; 2028 mb[1] = mcp->mb[1]; 2029 mb[2] = mcp->mb[2]; 2030 mb[6] = mcp->mb[6]; 2031 mb[7] = mcp->mb[7]; 2032 /* COS retrieved from Get-Port-Database mailbox command. */ 2033 mb[10] = 0; 2034 } 2035 2036 if (rval != QLA_SUCCESS) { 2037 /* RLU tmp code: need to change main mailbox_command function to 2038 * return ok even when the mailbox completion value is not 2039 * SUCCESS. The caller needs to be responsible to interpret 2040 * the return values of this mailbox command if we're not 2041 * to change too much of the existing code. 2042 */ 2043 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || 2044 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || 2045 mcp->mb[0] == 0x4006) 2046 rval = QLA_SUCCESS; 2047 2048 /*EMPTY*/ 2049 ql_dbg(ql_dbg_mbx, vha, 0x1068, 2050 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 2051 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 2052 } else { 2053 /*EMPTY*/ 2054 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1069, 2055 "Done %s.\n", __func__); 2056 } 2057 2058 return rval; 2059 } 2060 2061 /* 2062 * qla2x00_login_local_device 2063 * Issue login loop port mailbox command. 2064 * 2065 * Input: 2066 * ha = adapter block pointer. 2067 * loop_id = device loop ID. 2068 * opt = command options. 2069 * 2070 * Returns: 2071 * Return status code. 2072 * 2073 * Context: 2074 * Kernel context. 2075 * 2076 */ 2077 int 2078 qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport, 2079 uint16_t *mb_ret, uint8_t opt) 2080 { 2081 int rval; 2082 mbx_cmd_t mc; 2083 mbx_cmd_t *mcp = &mc; 2084 struct qla_hw_data *ha = vha->hw; 2085 2086 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106a, 2087 "Entered %s.\n", __func__); 2088 2089 if (IS_FWI2_CAPABLE(ha)) 2090 return qla24xx_login_fabric(vha, fcport->loop_id, 2091 fcport->d_id.b.domain, fcport->d_id.b.area, 2092 fcport->d_id.b.al_pa, mb_ret, opt); 2093 2094 mcp->mb[0] = MBC_LOGIN_LOOP_PORT; 2095 if (HAS_EXTENDED_IDS(ha)) 2096 mcp->mb[1] = fcport->loop_id; 2097 else 2098 mcp->mb[1] = fcport->loop_id << 8; 2099 mcp->mb[2] = opt; 2100 mcp->out_mb = MBX_2|MBX_1|MBX_0; 2101 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; 2102 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 2103 mcp->flags = 0; 2104 rval = qla2x00_mailbox_command(vha, mcp); 2105 2106 /* Return mailbox statuses. */ 2107 if (mb_ret != NULL) { 2108 mb_ret[0] = mcp->mb[0]; 2109 mb_ret[1] = mcp->mb[1]; 2110 mb_ret[6] = mcp->mb[6]; 2111 mb_ret[7] = mcp->mb[7]; 2112 } 2113 2114 if (rval != QLA_SUCCESS) { 2115 /* AV tmp code: need to change main mailbox_command function to 2116 * return ok even when the mailbox completion value is not 2117 * SUCCESS. The caller needs to be responsible to interpret 2118 * the return values of this mailbox command if we're not 2119 * to change too much of the existing code. 2120 */ 2121 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) 2122 rval = QLA_SUCCESS; 2123 2124 ql_dbg(ql_dbg_mbx, vha, 0x106b, 2125 "Failed=%x mb[0]=%x mb[1]=%x mb[6]=%x mb[7]=%x.\n", 2126 rval, mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]); 2127 } else { 2128 /*EMPTY*/ 2129 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106c, 2130 "Done %s.\n", __func__); 2131 } 2132 2133 return (rval); 2134 } 2135 2136 int 2137 qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 2138 uint8_t area, uint8_t al_pa) 2139 { 2140 int rval; 2141 struct logio_entry_24xx *lg; 2142 dma_addr_t lg_dma; 2143 struct qla_hw_data *ha = vha->hw; 2144 struct req_que *req; 2145 struct rsp_que *rsp; 2146 2147 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d, 2148 "Entered %s.\n", __func__); 2149 2150 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 2151 if (lg == NULL) { 2152 ql_log(ql_log_warn, vha, 0x106e, 2153 "Failed to allocate logout IOCB.\n"); 2154 return QLA_MEMORY_ALLOC_FAILED; 2155 } 2156 memset(lg, 0, sizeof(struct logio_entry_24xx)); 2157 2158 if (ql2xmaxqueues > 1) 2159 req = ha->req_q_map[0]; 2160 else 2161 req = vha->req; 2162 rsp = req->rsp; 2163 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; 2164 lg->entry_count = 1; 2165 lg->handle = MAKE_HANDLE(req->id, lg->handle); 2166 lg->nport_handle = cpu_to_le16(loop_id); 2167 lg->control_flags = 2168 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO| 2169 LCF_FREE_NPORT); 2170 lg->port_id[0] = al_pa; 2171 lg->port_id[1] = area; 2172 lg->port_id[2] = domain; 2173 lg->vp_index = vha->vp_idx; 2174 rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0, 2175 (ha->r_a_tov / 10 * 2) + 2); 2176 if (rval != QLA_SUCCESS) { 2177 ql_dbg(ql_dbg_mbx, vha, 0x106f, 2178 "Failed to issue logout IOCB (%x).\n", rval); 2179 } else if (lg->entry_status != 0) { 2180 ql_dbg(ql_dbg_mbx, vha, 0x1070, 2181 "Failed to complete IOCB -- error status (%x).\n", 2182 lg->entry_status); 2183 rval = QLA_FUNCTION_FAILED; 2184 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 2185 ql_dbg(ql_dbg_mbx, vha, 0x1071, 2186 "Failed to complete IOCB -- completion status (%x) " 2187 "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status), 2188 le32_to_cpu(lg->io_parameter[0]), 2189 le32_to_cpu(lg->io_parameter[1])); 2190 } else { 2191 /*EMPTY*/ 2192 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1072, 2193 "Done %s.\n", __func__); 2194 } 2195 2196 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 2197 2198 return rval; 2199 } 2200 2201 /* 2202 * qla2x00_fabric_logout 2203 * Issue logout fabric port mailbox command. 2204 * 2205 * Input: 2206 * ha = adapter block pointer. 2207 * loop_id = device loop ID. 2208 * TARGET_QUEUE_LOCK must be released. 2209 * ADAPTER_STATE_LOCK must be released. 2210 * 2211 * Returns: 2212 * qla2x00 local function return status code. 2213 * 2214 * Context: 2215 * Kernel context. 2216 */ 2217 int 2218 qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 2219 uint8_t area, uint8_t al_pa) 2220 { 2221 int rval; 2222 mbx_cmd_t mc; 2223 mbx_cmd_t *mcp = &mc; 2224 2225 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1073, 2226 "Entered %s.\n", __func__); 2227 2228 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; 2229 mcp->out_mb = MBX_1|MBX_0; 2230 if (HAS_EXTENDED_IDS(vha->hw)) { 2231 mcp->mb[1] = loop_id; 2232 mcp->mb[10] = 0; 2233 mcp->out_mb |= MBX_10; 2234 } else { 2235 mcp->mb[1] = loop_id << 8; 2236 } 2237 2238 mcp->in_mb = MBX_1|MBX_0; 2239 mcp->tov = MBX_TOV_SECONDS; 2240 mcp->flags = 0; 2241 rval = qla2x00_mailbox_command(vha, mcp); 2242 2243 if (rval != QLA_SUCCESS) { 2244 /*EMPTY*/ 2245 ql_dbg(ql_dbg_mbx, vha, 0x1074, 2246 "Failed=%x mb[1]=%x.\n", rval, mcp->mb[1]); 2247 } else { 2248 /*EMPTY*/ 2249 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1075, 2250 "Done %s.\n", __func__); 2251 } 2252 2253 return rval; 2254 } 2255 2256 /* 2257 * qla2x00_full_login_lip 2258 * Issue full login LIP mailbox command. 2259 * 2260 * Input: 2261 * ha = adapter block pointer. 2262 * TARGET_QUEUE_LOCK must be released. 2263 * ADAPTER_STATE_LOCK must be released. 2264 * 2265 * Returns: 2266 * qla2x00 local function return status code. 2267 * 2268 * Context: 2269 * Kernel context. 2270 */ 2271 int 2272 qla2x00_full_login_lip(scsi_qla_host_t *vha) 2273 { 2274 int rval; 2275 mbx_cmd_t mc; 2276 mbx_cmd_t *mcp = &mc; 2277 2278 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1076, 2279 "Entered %s.\n", __func__); 2280 2281 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 2282 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0; 2283 mcp->mb[2] = 0; 2284 mcp->mb[3] = 0; 2285 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 2286 mcp->in_mb = MBX_0; 2287 mcp->tov = MBX_TOV_SECONDS; 2288 mcp->flags = 0; 2289 rval = qla2x00_mailbox_command(vha, mcp); 2290 2291 if (rval != QLA_SUCCESS) { 2292 /*EMPTY*/ 2293 ql_dbg(ql_dbg_mbx, vha, 0x1077, "Failed=%x.\n", rval); 2294 } else { 2295 /*EMPTY*/ 2296 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1078, 2297 "Done %s.\n", __func__); 2298 } 2299 2300 return rval; 2301 } 2302 2303 /* 2304 * qla2x00_get_id_list 2305 * 2306 * Input: 2307 * ha = adapter block pointer. 2308 * 2309 * Returns: 2310 * qla2x00 local function return status code. 2311 * 2312 * Context: 2313 * Kernel context. 2314 */ 2315 int 2316 qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma, 2317 uint16_t *entries) 2318 { 2319 int rval; 2320 mbx_cmd_t mc; 2321 mbx_cmd_t *mcp = &mc; 2322 2323 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1079, 2324 "Entered %s.\n", __func__); 2325 2326 if (id_list == NULL) 2327 return QLA_FUNCTION_FAILED; 2328 2329 mcp->mb[0] = MBC_GET_ID_LIST; 2330 mcp->out_mb = MBX_0; 2331 if (IS_FWI2_CAPABLE(vha->hw)) { 2332 mcp->mb[2] = MSW(id_list_dma); 2333 mcp->mb[3] = LSW(id_list_dma); 2334 mcp->mb[6] = MSW(MSD(id_list_dma)); 2335 mcp->mb[7] = LSW(MSD(id_list_dma)); 2336 mcp->mb[8] = 0; 2337 mcp->mb[9] = vha->vp_idx; 2338 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; 2339 } else { 2340 mcp->mb[1] = MSW(id_list_dma); 2341 mcp->mb[2] = LSW(id_list_dma); 2342 mcp->mb[3] = MSW(MSD(id_list_dma)); 2343 mcp->mb[6] = LSW(MSD(id_list_dma)); 2344 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; 2345 } 2346 mcp->in_mb = MBX_1|MBX_0; 2347 mcp->tov = MBX_TOV_SECONDS; 2348 mcp->flags = 0; 2349 rval = qla2x00_mailbox_command(vha, mcp); 2350 2351 if (rval != QLA_SUCCESS) { 2352 /*EMPTY*/ 2353 ql_dbg(ql_dbg_mbx, vha, 0x107a, "Failed=%x.\n", rval); 2354 } else { 2355 *entries = mcp->mb[1]; 2356 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107b, 2357 "Done %s.\n", __func__); 2358 } 2359 2360 return rval; 2361 } 2362 2363 /* 2364 * qla2x00_get_resource_cnts 2365 * Get current firmware resource counts. 2366 * 2367 * Input: 2368 * ha = adapter block pointer. 2369 * 2370 * Returns: 2371 * qla2x00 local function return status code. 2372 * 2373 * Context: 2374 * Kernel context. 2375 */ 2376 int 2377 qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt, 2378 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, 2379 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs) 2380 { 2381 int rval; 2382 mbx_cmd_t mc; 2383 mbx_cmd_t *mcp = &mc; 2384 2385 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107c, 2386 "Entered %s.\n", __func__); 2387 2388 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; 2389 mcp->out_mb = MBX_0; 2390 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 2391 if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw) || IS_QLA27XX(vha->hw)) 2392 mcp->in_mb |= MBX_12; 2393 mcp->tov = MBX_TOV_SECONDS; 2394 mcp->flags = 0; 2395 rval = qla2x00_mailbox_command(vha, mcp); 2396 2397 if (rval != QLA_SUCCESS) { 2398 /*EMPTY*/ 2399 ql_dbg(ql_dbg_mbx, vha, 0x107d, 2400 "Failed mb[0]=%x.\n", mcp->mb[0]); 2401 } else { 2402 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107e, 2403 "Done %s mb1=%x mb2=%x mb3=%x mb6=%x mb7=%x mb10=%x " 2404 "mb11=%x mb12=%x.\n", __func__, mcp->mb[1], mcp->mb[2], 2405 mcp->mb[3], mcp->mb[6], mcp->mb[7], mcp->mb[10], 2406 mcp->mb[11], mcp->mb[12]); 2407 2408 if (cur_xchg_cnt) 2409 *cur_xchg_cnt = mcp->mb[3]; 2410 if (orig_xchg_cnt) 2411 *orig_xchg_cnt = mcp->mb[6]; 2412 if (cur_iocb_cnt) 2413 *cur_iocb_cnt = mcp->mb[7]; 2414 if (orig_iocb_cnt) 2415 *orig_iocb_cnt = mcp->mb[10]; 2416 if (vha->hw->flags.npiv_supported && max_npiv_vports) 2417 *max_npiv_vports = mcp->mb[11]; 2418 if ((IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw) || 2419 IS_QLA27XX(vha->hw)) && max_fcfs) 2420 *max_fcfs = mcp->mb[12]; 2421 } 2422 2423 return (rval); 2424 } 2425 2426 /* 2427 * qla2x00_get_fcal_position_map 2428 * Get FCAL (LILP) position map using mailbox command 2429 * 2430 * Input: 2431 * ha = adapter state pointer. 2432 * pos_map = buffer pointer (can be NULL). 2433 * 2434 * Returns: 2435 * qla2x00 local function return status code. 2436 * 2437 * Context: 2438 * Kernel context. 2439 */ 2440 int 2441 qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map) 2442 { 2443 int rval; 2444 mbx_cmd_t mc; 2445 mbx_cmd_t *mcp = &mc; 2446 char *pmap; 2447 dma_addr_t pmap_dma; 2448 struct qla_hw_data *ha = vha->hw; 2449 2450 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f, 2451 "Entered %s.\n", __func__); 2452 2453 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma); 2454 if (pmap == NULL) { 2455 ql_log(ql_log_warn, vha, 0x1080, 2456 "Memory alloc failed.\n"); 2457 return QLA_MEMORY_ALLOC_FAILED; 2458 } 2459 memset(pmap, 0, FCAL_MAP_SIZE); 2460 2461 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; 2462 mcp->mb[2] = MSW(pmap_dma); 2463 mcp->mb[3] = LSW(pmap_dma); 2464 mcp->mb[6] = MSW(MSD(pmap_dma)); 2465 mcp->mb[7] = LSW(MSD(pmap_dma)); 2466 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2467 mcp->in_mb = MBX_1|MBX_0; 2468 mcp->buf_size = FCAL_MAP_SIZE; 2469 mcp->flags = MBX_DMA_IN; 2470 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 2471 rval = qla2x00_mailbox_command(vha, mcp); 2472 2473 if (rval == QLA_SUCCESS) { 2474 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1081, 2475 "mb0/mb1=%x/%X FC/AL position map size (%x).\n", 2476 mcp->mb[0], mcp->mb[1], (unsigned)pmap[0]); 2477 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111d, 2478 pmap, pmap[0] + 1); 2479 2480 if (pos_map) 2481 memcpy(pos_map, pmap, FCAL_MAP_SIZE); 2482 } 2483 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); 2484 2485 if (rval != QLA_SUCCESS) { 2486 ql_dbg(ql_dbg_mbx, vha, 0x1082, "Failed=%x.\n", rval); 2487 } else { 2488 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1083, 2489 "Done %s.\n", __func__); 2490 } 2491 2492 return rval; 2493 } 2494 2495 /* 2496 * qla2x00_get_link_status 2497 * 2498 * Input: 2499 * ha = adapter block pointer. 2500 * loop_id = device loop ID. 2501 * ret_buf = pointer to link status return buffer. 2502 * 2503 * Returns: 2504 * 0 = success. 2505 * BIT_0 = mem alloc error. 2506 * BIT_1 = mailbox error. 2507 */ 2508 int 2509 qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id, 2510 struct link_statistics *stats, dma_addr_t stats_dma) 2511 { 2512 int rval; 2513 mbx_cmd_t mc; 2514 mbx_cmd_t *mcp = &mc; 2515 uint32_t *siter, *diter, dwords; 2516 struct qla_hw_data *ha = vha->hw; 2517 2518 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1084, 2519 "Entered %s.\n", __func__); 2520 2521 mcp->mb[0] = MBC_GET_LINK_STATUS; 2522 mcp->mb[2] = MSW(stats_dma); 2523 mcp->mb[3] = LSW(stats_dma); 2524 mcp->mb[6] = MSW(MSD(stats_dma)); 2525 mcp->mb[7] = LSW(MSD(stats_dma)); 2526 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2527 mcp->in_mb = MBX_0; 2528 if (IS_FWI2_CAPABLE(ha)) { 2529 mcp->mb[1] = loop_id; 2530 mcp->mb[4] = 0; 2531 mcp->mb[10] = 0; 2532 mcp->out_mb |= MBX_10|MBX_4|MBX_1; 2533 mcp->in_mb |= MBX_1; 2534 } else if (HAS_EXTENDED_IDS(ha)) { 2535 mcp->mb[1] = loop_id; 2536 mcp->mb[10] = 0; 2537 mcp->out_mb |= MBX_10|MBX_1; 2538 } else { 2539 mcp->mb[1] = loop_id << 8; 2540 mcp->out_mb |= MBX_1; 2541 } 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, 0x1085, 2549 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2550 rval = QLA_FUNCTION_FAILED; 2551 } else { 2552 /* Copy over data -- firmware data is LE. */ 2553 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1086, 2554 "Done %s.\n", __func__); 2555 dwords = offsetof(struct link_statistics, unused1) / 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, 0x1087, "Failed=%x.\n", rval); 2563 } 2564 2565 return rval; 2566 } 2567 2568 int 2569 qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats, 2570 dma_addr_t stats_dma) 2571 { 2572 int rval; 2573 mbx_cmd_t mc; 2574 mbx_cmd_t *mcp = &mc; 2575 uint32_t *siter, *diter, dwords; 2576 2577 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088, 2578 "Entered %s.\n", __func__); 2579 2580 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; 2581 mcp->mb[2] = MSW(stats_dma); 2582 mcp->mb[3] = LSW(stats_dma); 2583 mcp->mb[6] = MSW(MSD(stats_dma)); 2584 mcp->mb[7] = LSW(MSD(stats_dma)); 2585 mcp->mb[8] = sizeof(struct link_statistics) / 4; 2586 mcp->mb[9] = vha->vp_idx; 2587 mcp->mb[10] = 0; 2588 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2589 mcp->in_mb = MBX_2|MBX_1|MBX_0; 2590 mcp->tov = MBX_TOV_SECONDS; 2591 mcp->flags = IOCTL_CMD; 2592 rval = qla2x00_mailbox_command(vha, mcp); 2593 2594 if (rval == QLA_SUCCESS) { 2595 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 2596 ql_dbg(ql_dbg_mbx, vha, 0x1089, 2597 "Failed mb[0]=%x.\n", mcp->mb[0]); 2598 rval = QLA_FUNCTION_FAILED; 2599 } else { 2600 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a, 2601 "Done %s.\n", __func__); 2602 /* Copy over data -- firmware data is LE. */ 2603 dwords = sizeof(struct link_statistics) / 4; 2604 siter = diter = &stats->link_fail_cnt; 2605 while (dwords--) 2606 *diter++ = le32_to_cpu(*siter++); 2607 } 2608 } else { 2609 /* Failed. */ 2610 ql_dbg(ql_dbg_mbx, vha, 0x108b, "Failed=%x.\n", rval); 2611 } 2612 2613 return rval; 2614 } 2615 2616 int 2617 qla24xx_abort_command(srb_t *sp) 2618 { 2619 int rval; 2620 unsigned long flags = 0; 2621 2622 struct abort_entry_24xx *abt; 2623 dma_addr_t abt_dma; 2624 uint32_t handle; 2625 fc_port_t *fcport = sp->fcport; 2626 struct scsi_qla_host *vha = fcport->vha; 2627 struct qla_hw_data *ha = vha->hw; 2628 struct req_que *req = vha->req; 2629 2630 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108c, 2631 "Entered %s.\n", __func__); 2632 2633 if (ql2xasynctmfenable) 2634 return qla24xx_async_abort_command(sp); 2635 2636 spin_lock_irqsave(&ha->hardware_lock, flags); 2637 for (handle = 1; handle < req->num_outstanding_cmds; handle++) { 2638 if (req->outstanding_cmds[handle] == sp) 2639 break; 2640 } 2641 spin_unlock_irqrestore(&ha->hardware_lock, flags); 2642 if (handle == req->num_outstanding_cmds) { 2643 /* Command not found. */ 2644 return QLA_FUNCTION_FAILED; 2645 } 2646 2647 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); 2648 if (abt == NULL) { 2649 ql_log(ql_log_warn, vha, 0x108d, 2650 "Failed to allocate abort IOCB.\n"); 2651 return QLA_MEMORY_ALLOC_FAILED; 2652 } 2653 memset(abt, 0, sizeof(struct abort_entry_24xx)); 2654 2655 abt->entry_type = ABORT_IOCB_TYPE; 2656 abt->entry_count = 1; 2657 abt->handle = MAKE_HANDLE(req->id, abt->handle); 2658 abt->nport_handle = cpu_to_le16(fcport->loop_id); 2659 abt->handle_to_abort = MAKE_HANDLE(req->id, handle); 2660 abt->port_id[0] = fcport->d_id.b.al_pa; 2661 abt->port_id[1] = fcport->d_id.b.area; 2662 abt->port_id[2] = fcport->d_id.b.domain; 2663 abt->vp_index = fcport->vha->vp_idx; 2664 2665 abt->req_que_no = cpu_to_le16(req->id); 2666 2667 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0); 2668 if (rval != QLA_SUCCESS) { 2669 ql_dbg(ql_dbg_mbx, vha, 0x108e, 2670 "Failed to issue IOCB (%x).\n", rval); 2671 } else if (abt->entry_status != 0) { 2672 ql_dbg(ql_dbg_mbx, vha, 0x108f, 2673 "Failed to complete IOCB -- error status (%x).\n", 2674 abt->entry_status); 2675 rval = QLA_FUNCTION_FAILED; 2676 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { 2677 ql_dbg(ql_dbg_mbx, vha, 0x1090, 2678 "Failed to complete IOCB -- completion status (%x).\n", 2679 le16_to_cpu(abt->nport_handle)); 2680 if (abt->nport_handle == CS_IOCB_ERROR) 2681 rval = QLA_FUNCTION_PARAMETER_ERROR; 2682 else 2683 rval = QLA_FUNCTION_FAILED; 2684 } else { 2685 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091, 2686 "Done %s.\n", __func__); 2687 } 2688 2689 dma_pool_free(ha->s_dma_pool, abt, abt_dma); 2690 2691 return rval; 2692 } 2693 2694 struct tsk_mgmt_cmd { 2695 union { 2696 struct tsk_mgmt_entry tsk; 2697 struct sts_entry_24xx sts; 2698 } p; 2699 }; 2700 2701 static int 2702 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, 2703 uint64_t l, int tag) 2704 { 2705 int rval, rval2; 2706 struct tsk_mgmt_cmd *tsk; 2707 struct sts_entry_24xx *sts; 2708 dma_addr_t tsk_dma; 2709 scsi_qla_host_t *vha; 2710 struct qla_hw_data *ha; 2711 struct req_que *req; 2712 struct rsp_que *rsp; 2713 2714 vha = fcport->vha; 2715 ha = vha->hw; 2716 req = vha->req; 2717 2718 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1092, 2719 "Entered %s.\n", __func__); 2720 2721 if (ha->flags.cpu_affinity_enabled) 2722 rsp = ha->rsp_q_map[tag + 1]; 2723 else 2724 rsp = req->rsp; 2725 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); 2726 if (tsk == NULL) { 2727 ql_log(ql_log_warn, vha, 0x1093, 2728 "Failed to allocate task management IOCB.\n"); 2729 return QLA_MEMORY_ALLOC_FAILED; 2730 } 2731 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); 2732 2733 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; 2734 tsk->p.tsk.entry_count = 1; 2735 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle); 2736 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); 2737 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); 2738 tsk->p.tsk.control_flags = cpu_to_le32(type); 2739 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; 2740 tsk->p.tsk.port_id[1] = fcport->d_id.b.area; 2741 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; 2742 tsk->p.tsk.vp_index = fcport->vha->vp_idx; 2743 if (type == TCF_LUN_RESET) { 2744 int_to_scsilun(l, &tsk->p.tsk.lun); 2745 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun, 2746 sizeof(tsk->p.tsk.lun)); 2747 } 2748 2749 sts = &tsk->p.sts; 2750 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0); 2751 if (rval != QLA_SUCCESS) { 2752 ql_dbg(ql_dbg_mbx, vha, 0x1094, 2753 "Failed to issue %s reset IOCB (%x).\n", name, rval); 2754 } else if (sts->entry_status != 0) { 2755 ql_dbg(ql_dbg_mbx, vha, 0x1095, 2756 "Failed to complete IOCB -- error status (%x).\n", 2757 sts->entry_status); 2758 rval = QLA_FUNCTION_FAILED; 2759 } else if (sts->comp_status != 2760 __constant_cpu_to_le16(CS_COMPLETE)) { 2761 ql_dbg(ql_dbg_mbx, vha, 0x1096, 2762 "Failed to complete IOCB -- completion status (%x).\n", 2763 le16_to_cpu(sts->comp_status)); 2764 rval = QLA_FUNCTION_FAILED; 2765 } else if (le16_to_cpu(sts->scsi_status) & 2766 SS_RESPONSE_INFO_LEN_VALID) { 2767 if (le32_to_cpu(sts->rsp_data_len) < 4) { 2768 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1097, 2769 "Ignoring inconsistent data length -- not enough " 2770 "response info (%d).\n", 2771 le32_to_cpu(sts->rsp_data_len)); 2772 } else if (sts->data[3]) { 2773 ql_dbg(ql_dbg_mbx, vha, 0x1098, 2774 "Failed to complete IOCB -- response (%x).\n", 2775 sts->data[3]); 2776 rval = QLA_FUNCTION_FAILED; 2777 } 2778 } 2779 2780 /* Issue marker IOCB. */ 2781 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, 2782 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); 2783 if (rval2 != QLA_SUCCESS) { 2784 ql_dbg(ql_dbg_mbx, vha, 0x1099, 2785 "Failed to issue marker IOCB (%x).\n", rval2); 2786 } else { 2787 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109a, 2788 "Done %s.\n", __func__); 2789 } 2790 2791 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); 2792 2793 return rval; 2794 } 2795 2796 int 2797 qla24xx_abort_target(struct fc_port *fcport, uint64_t l, int tag) 2798 { 2799 struct qla_hw_data *ha = fcport->vha->hw; 2800 2801 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) 2802 return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag); 2803 2804 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag); 2805 } 2806 2807 int 2808 qla24xx_lun_reset(struct fc_port *fcport, uint64_t l, int tag) 2809 { 2810 struct qla_hw_data *ha = fcport->vha->hw; 2811 2812 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) 2813 return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag); 2814 2815 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag); 2816 } 2817 2818 int 2819 qla2x00_system_error(scsi_qla_host_t *vha) 2820 { 2821 int rval; 2822 mbx_cmd_t mc; 2823 mbx_cmd_t *mcp = &mc; 2824 struct qla_hw_data *ha = vha->hw; 2825 2826 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha)) 2827 return QLA_FUNCTION_FAILED; 2828 2829 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109b, 2830 "Entered %s.\n", __func__); 2831 2832 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; 2833 mcp->out_mb = MBX_0; 2834 mcp->in_mb = MBX_0; 2835 mcp->tov = 5; 2836 mcp->flags = 0; 2837 rval = qla2x00_mailbox_command(vha, mcp); 2838 2839 if (rval != QLA_SUCCESS) { 2840 ql_dbg(ql_dbg_mbx, vha, 0x109c, "Failed=%x.\n", rval); 2841 } else { 2842 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109d, 2843 "Done %s.\n", __func__); 2844 } 2845 2846 return rval; 2847 } 2848 2849 int 2850 qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data) 2851 { 2852 int rval; 2853 mbx_cmd_t mc; 2854 mbx_cmd_t *mcp = &mc; 2855 2856 if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) 2857 return QLA_FUNCTION_FAILED; 2858 2859 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1182, 2860 "Entered %s.\n", __func__); 2861 2862 mcp->mb[0] = MBC_WRITE_SERDES; 2863 mcp->mb[1] = addr; 2864 if (IS_QLA2031(vha->hw)) 2865 mcp->mb[2] = data & 0xff; 2866 else 2867 mcp->mb[2] = data; 2868 2869 mcp->mb[3] = 0; 2870 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 2871 mcp->in_mb = MBX_0; 2872 mcp->tov = MBX_TOV_SECONDS; 2873 mcp->flags = 0; 2874 rval = qla2x00_mailbox_command(vha, mcp); 2875 2876 if (rval != QLA_SUCCESS) { 2877 ql_dbg(ql_dbg_mbx, vha, 0x1183, 2878 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2879 } else { 2880 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1184, 2881 "Done %s.\n", __func__); 2882 } 2883 2884 return rval; 2885 } 2886 2887 int 2888 qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data) 2889 { 2890 int rval; 2891 mbx_cmd_t mc; 2892 mbx_cmd_t *mcp = &mc; 2893 2894 if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) 2895 return QLA_FUNCTION_FAILED; 2896 2897 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1185, 2898 "Entered %s.\n", __func__); 2899 2900 mcp->mb[0] = MBC_READ_SERDES; 2901 mcp->mb[1] = addr; 2902 mcp->mb[3] = 0; 2903 mcp->out_mb = MBX_3|MBX_1|MBX_0; 2904 mcp->in_mb = MBX_1|MBX_0; 2905 mcp->tov = MBX_TOV_SECONDS; 2906 mcp->flags = 0; 2907 rval = qla2x00_mailbox_command(vha, mcp); 2908 2909 if (IS_QLA2031(vha->hw)) 2910 *data = mcp->mb[1] & 0xff; 2911 else 2912 *data = mcp->mb[1]; 2913 2914 if (rval != QLA_SUCCESS) { 2915 ql_dbg(ql_dbg_mbx, vha, 0x1186, 2916 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2917 } else { 2918 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1187, 2919 "Done %s.\n", __func__); 2920 } 2921 2922 return rval; 2923 } 2924 2925 int 2926 qla8044_write_serdes_word(scsi_qla_host_t *vha, uint32_t addr, uint32_t data) 2927 { 2928 int rval; 2929 mbx_cmd_t mc; 2930 mbx_cmd_t *mcp = &mc; 2931 2932 if (!IS_QLA8044(vha->hw)) 2933 return QLA_FUNCTION_FAILED; 2934 2935 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1186, 2936 "Entered %s.\n", __func__); 2937 2938 mcp->mb[0] = MBC_SET_GET_ETH_SERDES_REG; 2939 mcp->mb[1] = HCS_WRITE_SERDES; 2940 mcp->mb[3] = LSW(addr); 2941 mcp->mb[4] = MSW(addr); 2942 mcp->mb[5] = LSW(data); 2943 mcp->mb[6] = MSW(data); 2944 mcp->out_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; 2945 mcp->in_mb = MBX_0; 2946 mcp->tov = MBX_TOV_SECONDS; 2947 mcp->flags = 0; 2948 rval = qla2x00_mailbox_command(vha, mcp); 2949 2950 if (rval != QLA_SUCCESS) { 2951 ql_dbg(ql_dbg_mbx, vha, 0x1187, 2952 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2953 } else { 2954 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1188, 2955 "Done %s.\n", __func__); 2956 } 2957 2958 return rval; 2959 } 2960 2961 int 2962 qla8044_read_serdes_word(scsi_qla_host_t *vha, uint32_t addr, uint32_t *data) 2963 { 2964 int rval; 2965 mbx_cmd_t mc; 2966 mbx_cmd_t *mcp = &mc; 2967 2968 if (!IS_QLA8044(vha->hw)) 2969 return QLA_FUNCTION_FAILED; 2970 2971 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1189, 2972 "Entered %s.\n", __func__); 2973 2974 mcp->mb[0] = MBC_SET_GET_ETH_SERDES_REG; 2975 mcp->mb[1] = HCS_READ_SERDES; 2976 mcp->mb[3] = LSW(addr); 2977 mcp->mb[4] = MSW(addr); 2978 mcp->out_mb = MBX_4|MBX_3|MBX_1|MBX_0; 2979 mcp->in_mb = MBX_2|MBX_1|MBX_0; 2980 mcp->tov = MBX_TOV_SECONDS; 2981 mcp->flags = 0; 2982 rval = qla2x00_mailbox_command(vha, mcp); 2983 2984 *data = mcp->mb[2] << 16 | mcp->mb[1]; 2985 2986 if (rval != QLA_SUCCESS) { 2987 ql_dbg(ql_dbg_mbx, vha, 0x118a, 2988 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 2989 } else { 2990 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118b, 2991 "Done %s.\n", __func__); 2992 } 2993 2994 return rval; 2995 } 2996 2997 /** 2998 * qla2x00_set_serdes_params() - 2999 * @ha: HA context 3000 * 3001 * Returns 3002 */ 3003 int 3004 qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g, 3005 uint16_t sw_em_2g, uint16_t sw_em_4g) 3006 { 3007 int rval; 3008 mbx_cmd_t mc; 3009 mbx_cmd_t *mcp = &mc; 3010 3011 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109e, 3012 "Entered %s.\n", __func__); 3013 3014 mcp->mb[0] = MBC_SERDES_PARAMS; 3015 mcp->mb[1] = BIT_0; 3016 mcp->mb[2] = sw_em_1g | BIT_15; 3017 mcp->mb[3] = sw_em_2g | BIT_15; 3018 mcp->mb[4] = sw_em_4g | BIT_15; 3019 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3020 mcp->in_mb = MBX_0; 3021 mcp->tov = MBX_TOV_SECONDS; 3022 mcp->flags = 0; 3023 rval = qla2x00_mailbox_command(vha, mcp); 3024 3025 if (rval != QLA_SUCCESS) { 3026 /*EMPTY*/ 3027 ql_dbg(ql_dbg_mbx, vha, 0x109f, 3028 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3029 } else { 3030 /*EMPTY*/ 3031 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a0, 3032 "Done %s.\n", __func__); 3033 } 3034 3035 return rval; 3036 } 3037 3038 int 3039 qla2x00_stop_firmware(scsi_qla_host_t *vha) 3040 { 3041 int rval; 3042 mbx_cmd_t mc; 3043 mbx_cmd_t *mcp = &mc; 3044 3045 if (!IS_FWI2_CAPABLE(vha->hw)) 3046 return QLA_FUNCTION_FAILED; 3047 3048 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a1, 3049 "Entered %s.\n", __func__); 3050 3051 mcp->mb[0] = MBC_STOP_FIRMWARE; 3052 mcp->mb[1] = 0; 3053 mcp->out_mb = MBX_1|MBX_0; 3054 mcp->in_mb = MBX_0; 3055 mcp->tov = 5; 3056 mcp->flags = 0; 3057 rval = qla2x00_mailbox_command(vha, mcp); 3058 3059 if (rval != QLA_SUCCESS) { 3060 ql_dbg(ql_dbg_mbx, vha, 0x10a2, "Failed=%x.\n", rval); 3061 if (mcp->mb[0] == MBS_INVALID_COMMAND) 3062 rval = QLA_INVALID_COMMAND; 3063 } else { 3064 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a3, 3065 "Done %s.\n", __func__); 3066 } 3067 3068 return rval; 3069 } 3070 3071 int 3072 qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma, 3073 uint16_t buffers) 3074 { 3075 int rval; 3076 mbx_cmd_t mc; 3077 mbx_cmd_t *mcp = &mc; 3078 3079 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a4, 3080 "Entered %s.\n", __func__); 3081 3082 if (!IS_FWI2_CAPABLE(vha->hw)) 3083 return QLA_FUNCTION_FAILED; 3084 3085 if (unlikely(pci_channel_offline(vha->hw->pdev))) 3086 return QLA_FUNCTION_FAILED; 3087 3088 mcp->mb[0] = MBC_TRACE_CONTROL; 3089 mcp->mb[1] = TC_EFT_ENABLE; 3090 mcp->mb[2] = LSW(eft_dma); 3091 mcp->mb[3] = MSW(eft_dma); 3092 mcp->mb[4] = LSW(MSD(eft_dma)); 3093 mcp->mb[5] = MSW(MSD(eft_dma)); 3094 mcp->mb[6] = buffers; 3095 mcp->mb[7] = TC_AEN_DISABLE; 3096 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3097 mcp->in_mb = MBX_1|MBX_0; 3098 mcp->tov = MBX_TOV_SECONDS; 3099 mcp->flags = 0; 3100 rval = qla2x00_mailbox_command(vha, mcp); 3101 if (rval != QLA_SUCCESS) { 3102 ql_dbg(ql_dbg_mbx, vha, 0x10a5, 3103 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3104 rval, mcp->mb[0], mcp->mb[1]); 3105 } else { 3106 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a6, 3107 "Done %s.\n", __func__); 3108 } 3109 3110 return rval; 3111 } 3112 3113 int 3114 qla2x00_disable_eft_trace(scsi_qla_host_t *vha) 3115 { 3116 int rval; 3117 mbx_cmd_t mc; 3118 mbx_cmd_t *mcp = &mc; 3119 3120 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a7, 3121 "Entered %s.\n", __func__); 3122 3123 if (!IS_FWI2_CAPABLE(vha->hw)) 3124 return QLA_FUNCTION_FAILED; 3125 3126 if (unlikely(pci_channel_offline(vha->hw->pdev))) 3127 return QLA_FUNCTION_FAILED; 3128 3129 mcp->mb[0] = MBC_TRACE_CONTROL; 3130 mcp->mb[1] = TC_EFT_DISABLE; 3131 mcp->out_mb = MBX_1|MBX_0; 3132 mcp->in_mb = MBX_1|MBX_0; 3133 mcp->tov = MBX_TOV_SECONDS; 3134 mcp->flags = 0; 3135 rval = qla2x00_mailbox_command(vha, mcp); 3136 if (rval != QLA_SUCCESS) { 3137 ql_dbg(ql_dbg_mbx, vha, 0x10a8, 3138 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3139 rval, mcp->mb[0], mcp->mb[1]); 3140 } else { 3141 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a9, 3142 "Done %s.\n", __func__); 3143 } 3144 3145 return rval; 3146 } 3147 3148 int 3149 qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma, 3150 uint16_t buffers, uint16_t *mb, uint32_t *dwords) 3151 { 3152 int rval; 3153 mbx_cmd_t mc; 3154 mbx_cmd_t *mcp = &mc; 3155 3156 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10aa, 3157 "Entered %s.\n", __func__); 3158 3159 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) && 3160 !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw)) 3161 return QLA_FUNCTION_FAILED; 3162 3163 if (unlikely(pci_channel_offline(vha->hw->pdev))) 3164 return QLA_FUNCTION_FAILED; 3165 3166 mcp->mb[0] = MBC_TRACE_CONTROL; 3167 mcp->mb[1] = TC_FCE_ENABLE; 3168 mcp->mb[2] = LSW(fce_dma); 3169 mcp->mb[3] = MSW(fce_dma); 3170 mcp->mb[4] = LSW(MSD(fce_dma)); 3171 mcp->mb[5] = MSW(MSD(fce_dma)); 3172 mcp->mb[6] = buffers; 3173 mcp->mb[7] = TC_AEN_DISABLE; 3174 mcp->mb[8] = 0; 3175 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; 3176 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; 3177 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| 3178 MBX_1|MBX_0; 3179 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3180 mcp->tov = MBX_TOV_SECONDS; 3181 mcp->flags = 0; 3182 rval = qla2x00_mailbox_command(vha, mcp); 3183 if (rval != QLA_SUCCESS) { 3184 ql_dbg(ql_dbg_mbx, vha, 0x10ab, 3185 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3186 rval, mcp->mb[0], mcp->mb[1]); 3187 } else { 3188 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ac, 3189 "Done %s.\n", __func__); 3190 3191 if (mb) 3192 memcpy(mb, mcp->mb, 8 * sizeof(*mb)); 3193 if (dwords) 3194 *dwords = buffers; 3195 } 3196 3197 return rval; 3198 } 3199 3200 int 3201 qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd) 3202 { 3203 int rval; 3204 mbx_cmd_t mc; 3205 mbx_cmd_t *mcp = &mc; 3206 3207 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ad, 3208 "Entered %s.\n", __func__); 3209 3210 if (!IS_FWI2_CAPABLE(vha->hw)) 3211 return QLA_FUNCTION_FAILED; 3212 3213 if (unlikely(pci_channel_offline(vha->hw->pdev))) 3214 return QLA_FUNCTION_FAILED; 3215 3216 mcp->mb[0] = MBC_TRACE_CONTROL; 3217 mcp->mb[1] = TC_FCE_DISABLE; 3218 mcp->mb[2] = TC_FCE_DISABLE_TRACE; 3219 mcp->out_mb = MBX_2|MBX_1|MBX_0; 3220 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| 3221 MBX_1|MBX_0; 3222 mcp->tov = MBX_TOV_SECONDS; 3223 mcp->flags = 0; 3224 rval = qla2x00_mailbox_command(vha, mcp); 3225 if (rval != QLA_SUCCESS) { 3226 ql_dbg(ql_dbg_mbx, vha, 0x10ae, 3227 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3228 rval, mcp->mb[0], mcp->mb[1]); 3229 } else { 3230 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10af, 3231 "Done %s.\n", __func__); 3232 3233 if (wr) 3234 *wr = (uint64_t) mcp->mb[5] << 48 | 3235 (uint64_t) mcp->mb[4] << 32 | 3236 (uint64_t) mcp->mb[3] << 16 | 3237 (uint64_t) mcp->mb[2]; 3238 if (rd) 3239 *rd = (uint64_t) mcp->mb[9] << 48 | 3240 (uint64_t) mcp->mb[8] << 32 | 3241 (uint64_t) mcp->mb[7] << 16 | 3242 (uint64_t) mcp->mb[6]; 3243 } 3244 3245 return rval; 3246 } 3247 3248 int 3249 qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, 3250 uint16_t *port_speed, uint16_t *mb) 3251 { 3252 int rval; 3253 mbx_cmd_t mc; 3254 mbx_cmd_t *mcp = &mc; 3255 3256 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b0, 3257 "Entered %s.\n", __func__); 3258 3259 if (!IS_IIDMA_CAPABLE(vha->hw)) 3260 return QLA_FUNCTION_FAILED; 3261 3262 mcp->mb[0] = MBC_PORT_PARAMS; 3263 mcp->mb[1] = loop_id; 3264 mcp->mb[2] = mcp->mb[3] = 0; 3265 mcp->mb[9] = vha->vp_idx; 3266 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 3267 mcp->in_mb = MBX_3|MBX_1|MBX_0; 3268 mcp->tov = MBX_TOV_SECONDS; 3269 mcp->flags = 0; 3270 rval = qla2x00_mailbox_command(vha, mcp); 3271 3272 /* Return mailbox statuses. */ 3273 if (mb != NULL) { 3274 mb[0] = mcp->mb[0]; 3275 mb[1] = mcp->mb[1]; 3276 mb[3] = mcp->mb[3]; 3277 } 3278 3279 if (rval != QLA_SUCCESS) { 3280 ql_dbg(ql_dbg_mbx, vha, 0x10b1, "Failed=%x.\n", rval); 3281 } else { 3282 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b2, 3283 "Done %s.\n", __func__); 3284 if (port_speed) 3285 *port_speed = mcp->mb[3]; 3286 } 3287 3288 return rval; 3289 } 3290 3291 int 3292 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, 3293 uint16_t port_speed, uint16_t *mb) 3294 { 3295 int rval; 3296 mbx_cmd_t mc; 3297 mbx_cmd_t *mcp = &mc; 3298 3299 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b3, 3300 "Entered %s.\n", __func__); 3301 3302 if (!IS_IIDMA_CAPABLE(vha->hw)) 3303 return QLA_FUNCTION_FAILED; 3304 3305 mcp->mb[0] = MBC_PORT_PARAMS; 3306 mcp->mb[1] = loop_id; 3307 mcp->mb[2] = BIT_0; 3308 if (IS_CNA_CAPABLE(vha->hw)) 3309 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0); 3310 else 3311 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); 3312 mcp->mb[9] = vha->vp_idx; 3313 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 3314 mcp->in_mb = MBX_3|MBX_1|MBX_0; 3315 mcp->tov = MBX_TOV_SECONDS; 3316 mcp->flags = 0; 3317 rval = qla2x00_mailbox_command(vha, mcp); 3318 3319 /* Return mailbox statuses. */ 3320 if (mb != NULL) { 3321 mb[0] = mcp->mb[0]; 3322 mb[1] = mcp->mb[1]; 3323 mb[3] = mcp->mb[3]; 3324 } 3325 3326 if (rval != QLA_SUCCESS) { 3327 ql_dbg(ql_dbg_mbx, vha, 0x10b4, 3328 "Failed=%x.\n", rval); 3329 } else { 3330 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b5, 3331 "Done %s.\n", __func__); 3332 } 3333 3334 return rval; 3335 } 3336 3337 void 3338 qla24xx_report_id_acquisition(scsi_qla_host_t *vha, 3339 struct vp_rpt_id_entry_24xx *rptid_entry) 3340 { 3341 uint8_t vp_idx; 3342 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx); 3343 struct qla_hw_data *ha = vha->hw; 3344 scsi_qla_host_t *vp; 3345 unsigned long flags; 3346 int found; 3347 3348 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6, 3349 "Entered %s.\n", __func__); 3350 3351 if (rptid_entry->entry_status != 0) 3352 return; 3353 3354 if (rptid_entry->format == 0) { 3355 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b7, 3356 "Format 0 : Number of VPs setup %d, number of " 3357 "VPs acquired %d.\n", 3358 MSB(le16_to_cpu(rptid_entry->vp_count)), 3359 LSB(le16_to_cpu(rptid_entry->vp_count))); 3360 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b8, 3361 "Primary port id %02x%02x%02x.\n", 3362 rptid_entry->port_id[2], rptid_entry->port_id[1], 3363 rptid_entry->port_id[0]); 3364 } else if (rptid_entry->format == 1) { 3365 vp_idx = LSB(stat); 3366 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b9, 3367 "Format 1: VP[%d] enabled - status %d - with " 3368 "port id %02x%02x%02x.\n", vp_idx, MSB(stat), 3369 rptid_entry->port_id[2], rptid_entry->port_id[1], 3370 rptid_entry->port_id[0]); 3371 3372 /* FA-WWN is only for physical port */ 3373 if (!vp_idx) { 3374 void *wwpn = ha->init_cb->port_name; 3375 3376 if (!MSB(stat)) { 3377 if (rptid_entry->vp_idx_map[1] & BIT_6) 3378 wwpn = rptid_entry->reserved_4 + 8; 3379 } 3380 memcpy(vha->port_name, wwpn, WWN_SIZE); 3381 fc_host_port_name(vha->host) = 3382 wwn_to_u64(vha->port_name); 3383 ql_dbg(ql_dbg_mbx, vha, 0x1018, 3384 "FA-WWN portname %016llx (%x)\n", 3385 fc_host_port_name(vha->host), MSB(stat)); 3386 } 3387 3388 vp = vha; 3389 if (vp_idx == 0) 3390 goto reg_needed; 3391 3392 if (MSB(stat) != 0 && MSB(stat) != 2) { 3393 ql_dbg(ql_dbg_mbx, vha, 0x10ba, 3394 "Could not acquire ID for VP[%d].\n", vp_idx); 3395 return; 3396 } 3397 3398 found = 0; 3399 spin_lock_irqsave(&ha->vport_slock, flags); 3400 list_for_each_entry(vp, &ha->vp_list, list) { 3401 if (vp_idx == vp->vp_idx) { 3402 found = 1; 3403 break; 3404 } 3405 } 3406 spin_unlock_irqrestore(&ha->vport_slock, flags); 3407 3408 if (!found) 3409 return; 3410 3411 vp->d_id.b.domain = rptid_entry->port_id[2]; 3412 vp->d_id.b.area = rptid_entry->port_id[1]; 3413 vp->d_id.b.al_pa = rptid_entry->port_id[0]; 3414 3415 /* 3416 * Cannot configure here as we are still sitting on the 3417 * response queue. Handle it in dpc context. 3418 */ 3419 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags); 3420 3421 reg_needed: 3422 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags); 3423 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags); 3424 set_bit(VP_DPC_NEEDED, &vha->dpc_flags); 3425 qla2xxx_wake_dpc(vha); 3426 } 3427 } 3428 3429 /* 3430 * qla24xx_modify_vp_config 3431 * Change VP configuration for vha 3432 * 3433 * Input: 3434 * vha = adapter block pointer. 3435 * 3436 * Returns: 3437 * qla2xxx local function return status code. 3438 * 3439 * Context: 3440 * Kernel context. 3441 */ 3442 int 3443 qla24xx_modify_vp_config(scsi_qla_host_t *vha) 3444 { 3445 int rval; 3446 struct vp_config_entry_24xx *vpmod; 3447 dma_addr_t vpmod_dma; 3448 struct qla_hw_data *ha = vha->hw; 3449 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 3450 3451 /* This can be called by the parent */ 3452 3453 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb, 3454 "Entered %s.\n", __func__); 3455 3456 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma); 3457 if (!vpmod) { 3458 ql_log(ql_log_warn, vha, 0x10bc, 3459 "Failed to allocate modify VP IOCB.\n"); 3460 return QLA_MEMORY_ALLOC_FAILED; 3461 } 3462 3463 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx)); 3464 vpmod->entry_type = VP_CONFIG_IOCB_TYPE; 3465 vpmod->entry_count = 1; 3466 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; 3467 vpmod->vp_count = 1; 3468 vpmod->vp_index1 = vha->vp_idx; 3469 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5; 3470 3471 qlt_modify_vp_config(vha, vpmod); 3472 3473 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE); 3474 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE); 3475 vpmod->entry_count = 1; 3476 3477 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0); 3478 if (rval != QLA_SUCCESS) { 3479 ql_dbg(ql_dbg_mbx, vha, 0x10bd, 3480 "Failed to issue VP config IOCB (%x).\n", rval); 3481 } else if (vpmod->comp_status != 0) { 3482 ql_dbg(ql_dbg_mbx, vha, 0x10be, 3483 "Failed to complete IOCB -- error status (%x).\n", 3484 vpmod->comp_status); 3485 rval = QLA_FUNCTION_FAILED; 3486 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 3487 ql_dbg(ql_dbg_mbx, vha, 0x10bf, 3488 "Failed to complete IOCB -- completion status (%x).\n", 3489 le16_to_cpu(vpmod->comp_status)); 3490 rval = QLA_FUNCTION_FAILED; 3491 } else { 3492 /* EMPTY */ 3493 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c0, 3494 "Done %s.\n", __func__); 3495 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING); 3496 } 3497 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma); 3498 3499 return rval; 3500 } 3501 3502 /* 3503 * qla24xx_control_vp 3504 * Enable a virtual port for given host 3505 * 3506 * Input: 3507 * ha = adapter block pointer. 3508 * vhba = virtual adapter (unused) 3509 * index = index number for enabled VP 3510 * 3511 * Returns: 3512 * qla2xxx local function return status code. 3513 * 3514 * Context: 3515 * Kernel context. 3516 */ 3517 int 3518 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) 3519 { 3520 int rval; 3521 int map, pos; 3522 struct vp_ctrl_entry_24xx *vce; 3523 dma_addr_t vce_dma; 3524 struct qla_hw_data *ha = vha->hw; 3525 int vp_index = vha->vp_idx; 3526 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 3527 3528 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c1, 3529 "Entered %s enabling index %d.\n", __func__, vp_index); 3530 3531 if (vp_index == 0 || vp_index >= ha->max_npiv_vports) 3532 return QLA_PARAMETER_ERROR; 3533 3534 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); 3535 if (!vce) { 3536 ql_log(ql_log_warn, vha, 0x10c2, 3537 "Failed to allocate VP control IOCB.\n"); 3538 return QLA_MEMORY_ALLOC_FAILED; 3539 } 3540 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx)); 3541 3542 vce->entry_type = VP_CTRL_IOCB_TYPE; 3543 vce->entry_count = 1; 3544 vce->command = cpu_to_le16(cmd); 3545 vce->vp_count = __constant_cpu_to_le16(1); 3546 3547 /* index map in firmware starts with 1; decrement index 3548 * this is ok as we never use index 0 3549 */ 3550 map = (vp_index - 1) / 8; 3551 pos = (vp_index - 1) & 7; 3552 mutex_lock(&ha->vport_lock); 3553 vce->vp_idx_map[map] |= 1 << pos; 3554 mutex_unlock(&ha->vport_lock); 3555 3556 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0); 3557 if (rval != QLA_SUCCESS) { 3558 ql_dbg(ql_dbg_mbx, vha, 0x10c3, 3559 "Failed to issue VP control IOCB (%x).\n", rval); 3560 } else if (vce->entry_status != 0) { 3561 ql_dbg(ql_dbg_mbx, vha, 0x10c4, 3562 "Failed to complete IOCB -- error status (%x).\n", 3563 vce->entry_status); 3564 rval = QLA_FUNCTION_FAILED; 3565 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 3566 ql_dbg(ql_dbg_mbx, vha, 0x10c5, 3567 "Failed to complet IOCB -- completion status (%x).\n", 3568 le16_to_cpu(vce->comp_status)); 3569 rval = QLA_FUNCTION_FAILED; 3570 } else { 3571 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c6, 3572 "Done %s.\n", __func__); 3573 } 3574 3575 dma_pool_free(ha->s_dma_pool, vce, vce_dma); 3576 3577 return rval; 3578 } 3579 3580 /* 3581 * qla2x00_send_change_request 3582 * Receive or disable RSCN request from fabric controller 3583 * 3584 * Input: 3585 * ha = adapter block pointer 3586 * format = registration format: 3587 * 0 - Reserved 3588 * 1 - Fabric detected registration 3589 * 2 - N_port detected registration 3590 * 3 - Full registration 3591 * FF - clear registration 3592 * vp_idx = Virtual port index 3593 * 3594 * Returns: 3595 * qla2x00 local function return status code. 3596 * 3597 * Context: 3598 * Kernel Context 3599 */ 3600 3601 int 3602 qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format, 3603 uint16_t vp_idx) 3604 { 3605 int rval; 3606 mbx_cmd_t mc; 3607 mbx_cmd_t *mcp = &mc; 3608 3609 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c7, 3610 "Entered %s.\n", __func__); 3611 3612 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST; 3613 mcp->mb[1] = format; 3614 mcp->mb[9] = vp_idx; 3615 mcp->out_mb = MBX_9|MBX_1|MBX_0; 3616 mcp->in_mb = MBX_0|MBX_1; 3617 mcp->tov = MBX_TOV_SECONDS; 3618 mcp->flags = 0; 3619 rval = qla2x00_mailbox_command(vha, mcp); 3620 3621 if (rval == QLA_SUCCESS) { 3622 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 3623 rval = BIT_1; 3624 } 3625 } else 3626 rval = BIT_1; 3627 3628 return rval; 3629 } 3630 3631 int 3632 qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, 3633 uint32_t size) 3634 { 3635 int rval; 3636 mbx_cmd_t mc; 3637 mbx_cmd_t *mcp = &mc; 3638 3639 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1009, 3640 "Entered %s.\n", __func__); 3641 3642 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) { 3643 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; 3644 mcp->mb[8] = MSW(addr); 3645 mcp->out_mb = MBX_8|MBX_0; 3646 } else { 3647 mcp->mb[0] = MBC_DUMP_RISC_RAM; 3648 mcp->out_mb = MBX_0; 3649 } 3650 mcp->mb[1] = LSW(addr); 3651 mcp->mb[2] = MSW(req_dma); 3652 mcp->mb[3] = LSW(req_dma); 3653 mcp->mb[6] = MSW(MSD(req_dma)); 3654 mcp->mb[7] = LSW(MSD(req_dma)); 3655 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; 3656 if (IS_FWI2_CAPABLE(vha->hw)) { 3657 mcp->mb[4] = MSW(size); 3658 mcp->mb[5] = LSW(size); 3659 mcp->out_mb |= MBX_5|MBX_4; 3660 } else { 3661 mcp->mb[4] = LSW(size); 3662 mcp->out_mb |= MBX_4; 3663 } 3664 3665 mcp->in_mb = MBX_0; 3666 mcp->tov = MBX_TOV_SECONDS; 3667 mcp->flags = 0; 3668 rval = qla2x00_mailbox_command(vha, mcp); 3669 3670 if (rval != QLA_SUCCESS) { 3671 ql_dbg(ql_dbg_mbx, vha, 0x1008, 3672 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3673 } else { 3674 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1007, 3675 "Done %s.\n", __func__); 3676 } 3677 3678 return rval; 3679 } 3680 /* 84XX Support **************************************************************/ 3681 3682 struct cs84xx_mgmt_cmd { 3683 union { 3684 struct verify_chip_entry_84xx req; 3685 struct verify_chip_rsp_84xx rsp; 3686 } p; 3687 }; 3688 3689 int 3690 qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status) 3691 { 3692 int rval, retry; 3693 struct cs84xx_mgmt_cmd *mn; 3694 dma_addr_t mn_dma; 3695 uint16_t options; 3696 unsigned long flags; 3697 struct qla_hw_data *ha = vha->hw; 3698 3699 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c8, 3700 "Entered %s.\n", __func__); 3701 3702 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); 3703 if (mn == NULL) { 3704 return QLA_MEMORY_ALLOC_FAILED; 3705 } 3706 3707 /* Force Update? */ 3708 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0; 3709 /* Diagnostic firmware? */ 3710 /* options |= MENLO_DIAG_FW; */ 3711 /* We update the firmware with only one data sequence. */ 3712 options |= VCO_END_OF_DATA; 3713 3714 do { 3715 retry = 0; 3716 memset(mn, 0, sizeof(*mn)); 3717 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE; 3718 mn->p.req.entry_count = 1; 3719 mn->p.req.options = cpu_to_le16(options); 3720 3721 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111c, 3722 "Dump of Verify Request.\n"); 3723 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111e, 3724 (uint8_t *)mn, sizeof(*mn)); 3725 3726 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120); 3727 if (rval != QLA_SUCCESS) { 3728 ql_dbg(ql_dbg_mbx, vha, 0x10cb, 3729 "Failed to issue verify IOCB (%x).\n", rval); 3730 goto verify_done; 3731 } 3732 3733 ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1110, 3734 "Dump of Verify Response.\n"); 3735 ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1118, 3736 (uint8_t *)mn, sizeof(*mn)); 3737 3738 status[0] = le16_to_cpu(mn->p.rsp.comp_status); 3739 status[1] = status[0] == CS_VCS_CHIP_FAILURE ? 3740 le16_to_cpu(mn->p.rsp.failure_code) : 0; 3741 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ce, 3742 "cs=%x fc=%x.\n", status[0], status[1]); 3743 3744 if (status[0] != CS_COMPLETE) { 3745 rval = QLA_FUNCTION_FAILED; 3746 if (!(options & VCO_DONT_UPDATE_FW)) { 3747 ql_dbg(ql_dbg_mbx, vha, 0x10cf, 3748 "Firmware update failed. Retrying " 3749 "without update firmware.\n"); 3750 options |= VCO_DONT_UPDATE_FW; 3751 options &= ~VCO_FORCE_UPDATE; 3752 retry = 1; 3753 } 3754 } else { 3755 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d0, 3756 "Firmware updated to %x.\n", 3757 le32_to_cpu(mn->p.rsp.fw_ver)); 3758 3759 /* NOTE: we only update OP firmware. */ 3760 spin_lock_irqsave(&ha->cs84xx->access_lock, flags); 3761 ha->cs84xx->op_fw_version = 3762 le32_to_cpu(mn->p.rsp.fw_ver); 3763 spin_unlock_irqrestore(&ha->cs84xx->access_lock, 3764 flags); 3765 } 3766 } while (retry); 3767 3768 verify_done: 3769 dma_pool_free(ha->s_dma_pool, mn, mn_dma); 3770 3771 if (rval != QLA_SUCCESS) { 3772 ql_dbg(ql_dbg_mbx, vha, 0x10d1, 3773 "Failed=%x.\n", rval); 3774 } else { 3775 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d2, 3776 "Done %s.\n", __func__); 3777 } 3778 3779 return rval; 3780 } 3781 3782 int 3783 qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req) 3784 { 3785 int rval; 3786 unsigned long flags; 3787 mbx_cmd_t mc; 3788 mbx_cmd_t *mcp = &mc; 3789 struct qla_hw_data *ha = vha->hw; 3790 3791 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3, 3792 "Entered %s.\n", __func__); 3793 3794 if (IS_SHADOW_REG_CAPABLE(ha)) 3795 req->options |= BIT_13; 3796 3797 mcp->mb[0] = MBC_INITIALIZE_MULTIQ; 3798 mcp->mb[1] = req->options; 3799 mcp->mb[2] = MSW(LSD(req->dma)); 3800 mcp->mb[3] = LSW(LSD(req->dma)); 3801 mcp->mb[6] = MSW(MSD(req->dma)); 3802 mcp->mb[7] = LSW(MSD(req->dma)); 3803 mcp->mb[5] = req->length; 3804 if (req->rsp) 3805 mcp->mb[10] = req->rsp->id; 3806 mcp->mb[12] = req->qos; 3807 mcp->mb[11] = req->vp_idx; 3808 mcp->mb[13] = req->rid; 3809 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 3810 mcp->mb[15] = 0; 3811 3812 mcp->mb[4] = req->id; 3813 /* que in ptr index */ 3814 mcp->mb[8] = 0; 3815 /* que out ptr index */ 3816 mcp->mb[9] = *req->out_ptr = 0; 3817 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7| 3818 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3819 mcp->in_mb = MBX_0; 3820 mcp->flags = MBX_DMA_OUT; 3821 mcp->tov = MBX_TOV_SECONDS * 2; 3822 3823 if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) 3824 mcp->in_mb |= MBX_1; 3825 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { 3826 mcp->out_mb |= MBX_15; 3827 /* debug q create issue in SR-IOV */ 3828 mcp->in_mb |= MBX_9 | MBX_8 | MBX_7; 3829 } 3830 3831 spin_lock_irqsave(&ha->hardware_lock, flags); 3832 if (!(req->options & BIT_0)) { 3833 WRT_REG_DWORD(req->req_q_in, 0); 3834 if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) 3835 WRT_REG_DWORD(req->req_q_out, 0); 3836 } 3837 spin_unlock_irqrestore(&ha->hardware_lock, flags); 3838 3839 rval = qla2x00_mailbox_command(vha, mcp); 3840 if (rval != QLA_SUCCESS) { 3841 ql_dbg(ql_dbg_mbx, vha, 0x10d4, 3842 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3843 } else { 3844 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d5, 3845 "Done %s.\n", __func__); 3846 } 3847 3848 return rval; 3849 } 3850 3851 int 3852 qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp) 3853 { 3854 int rval; 3855 unsigned long flags; 3856 mbx_cmd_t mc; 3857 mbx_cmd_t *mcp = &mc; 3858 struct qla_hw_data *ha = vha->hw; 3859 3860 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6, 3861 "Entered %s.\n", __func__); 3862 3863 if (IS_SHADOW_REG_CAPABLE(ha)) 3864 rsp->options |= BIT_13; 3865 3866 mcp->mb[0] = MBC_INITIALIZE_MULTIQ; 3867 mcp->mb[1] = rsp->options; 3868 mcp->mb[2] = MSW(LSD(rsp->dma)); 3869 mcp->mb[3] = LSW(LSD(rsp->dma)); 3870 mcp->mb[6] = MSW(MSD(rsp->dma)); 3871 mcp->mb[7] = LSW(MSD(rsp->dma)); 3872 mcp->mb[5] = rsp->length; 3873 mcp->mb[14] = rsp->msix->entry; 3874 mcp->mb[13] = rsp->rid; 3875 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 3876 mcp->mb[15] = 0; 3877 3878 mcp->mb[4] = rsp->id; 3879 /* que in ptr index */ 3880 mcp->mb[8] = *rsp->in_ptr = 0; 3881 /* que out ptr index */ 3882 mcp->mb[9] = 0; 3883 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7 3884 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3885 mcp->in_mb = MBX_0; 3886 mcp->flags = MBX_DMA_OUT; 3887 mcp->tov = MBX_TOV_SECONDS * 2; 3888 3889 if (IS_QLA81XX(ha)) { 3890 mcp->out_mb |= MBX_12|MBX_11|MBX_10; 3891 mcp->in_mb |= MBX_1; 3892 } else if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { 3893 mcp->out_mb |= MBX_15|MBX_12|MBX_11|MBX_10; 3894 mcp->in_mb |= MBX_1; 3895 /* debug q create issue in SR-IOV */ 3896 mcp->in_mb |= MBX_9 | MBX_8 | MBX_7; 3897 } 3898 3899 spin_lock_irqsave(&ha->hardware_lock, flags); 3900 if (!(rsp->options & BIT_0)) { 3901 WRT_REG_DWORD(rsp->rsp_q_out, 0); 3902 if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) 3903 WRT_REG_DWORD(rsp->rsp_q_in, 0); 3904 } 3905 3906 spin_unlock_irqrestore(&ha->hardware_lock, flags); 3907 3908 rval = qla2x00_mailbox_command(vha, mcp); 3909 if (rval != QLA_SUCCESS) { 3910 ql_dbg(ql_dbg_mbx, vha, 0x10d7, 3911 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3912 } else { 3913 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d8, 3914 "Done %s.\n", __func__); 3915 } 3916 3917 return rval; 3918 } 3919 3920 int 3921 qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb) 3922 { 3923 int rval; 3924 mbx_cmd_t mc; 3925 mbx_cmd_t *mcp = &mc; 3926 3927 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d9, 3928 "Entered %s.\n", __func__); 3929 3930 mcp->mb[0] = MBC_IDC_ACK; 3931 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t)); 3932 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3933 mcp->in_mb = MBX_0; 3934 mcp->tov = MBX_TOV_SECONDS; 3935 mcp->flags = 0; 3936 rval = qla2x00_mailbox_command(vha, mcp); 3937 3938 if (rval != QLA_SUCCESS) { 3939 ql_dbg(ql_dbg_mbx, vha, 0x10da, 3940 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 3941 } else { 3942 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10db, 3943 "Done %s.\n", __func__); 3944 } 3945 3946 return rval; 3947 } 3948 3949 int 3950 qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size) 3951 { 3952 int rval; 3953 mbx_cmd_t mc; 3954 mbx_cmd_t *mcp = &mc; 3955 3956 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10dc, 3957 "Entered %s.\n", __func__); 3958 3959 if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && 3960 !IS_QLA27XX(vha->hw)) 3961 return QLA_FUNCTION_FAILED; 3962 3963 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3964 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE; 3965 mcp->out_mb = MBX_1|MBX_0; 3966 mcp->in_mb = MBX_1|MBX_0; 3967 mcp->tov = MBX_TOV_SECONDS; 3968 mcp->flags = 0; 3969 rval = qla2x00_mailbox_command(vha, mcp); 3970 3971 if (rval != QLA_SUCCESS) { 3972 ql_dbg(ql_dbg_mbx, vha, 0x10dd, 3973 "Failed=%x mb[0]=%x mb[1]=%x.\n", 3974 rval, mcp->mb[0], mcp->mb[1]); 3975 } else { 3976 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10de, 3977 "Done %s.\n", __func__); 3978 *sector_size = mcp->mb[1]; 3979 } 3980 3981 return rval; 3982 } 3983 3984 int 3985 qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable) 3986 { 3987 int rval; 3988 mbx_cmd_t mc; 3989 mbx_cmd_t *mcp = &mc; 3990 3991 if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && 3992 !IS_QLA27XX(vha->hw)) 3993 return QLA_FUNCTION_FAILED; 3994 3995 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10df, 3996 "Entered %s.\n", __func__); 3997 3998 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3999 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE : 4000 FAC_OPT_CMD_WRITE_PROTECT; 4001 mcp->out_mb = MBX_1|MBX_0; 4002 mcp->in_mb = MBX_1|MBX_0; 4003 mcp->tov = MBX_TOV_SECONDS; 4004 mcp->flags = 0; 4005 rval = qla2x00_mailbox_command(vha, mcp); 4006 4007 if (rval != QLA_SUCCESS) { 4008 ql_dbg(ql_dbg_mbx, vha, 0x10e0, 4009 "Failed=%x mb[0]=%x mb[1]=%x.\n", 4010 rval, mcp->mb[0], mcp->mb[1]); 4011 } else { 4012 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e1, 4013 "Done %s.\n", __func__); 4014 } 4015 4016 return rval; 4017 } 4018 4019 int 4020 qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish) 4021 { 4022 int rval; 4023 mbx_cmd_t mc; 4024 mbx_cmd_t *mcp = &mc; 4025 4026 if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) && 4027 !IS_QLA27XX(vha->hw)) 4028 return QLA_FUNCTION_FAILED; 4029 4030 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e2, 4031 "Entered %s.\n", __func__); 4032 4033 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 4034 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR; 4035 mcp->mb[2] = LSW(start); 4036 mcp->mb[3] = MSW(start); 4037 mcp->mb[4] = LSW(finish); 4038 mcp->mb[5] = MSW(finish); 4039 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4040 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4041 mcp->tov = MBX_TOV_SECONDS; 4042 mcp->flags = 0; 4043 rval = qla2x00_mailbox_command(vha, mcp); 4044 4045 if (rval != QLA_SUCCESS) { 4046 ql_dbg(ql_dbg_mbx, vha, 0x10e3, 4047 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 4048 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 4049 } else { 4050 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e4, 4051 "Done %s.\n", __func__); 4052 } 4053 4054 return rval; 4055 } 4056 4057 int 4058 qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha) 4059 { 4060 int rval = 0; 4061 mbx_cmd_t mc; 4062 mbx_cmd_t *mcp = &mc; 4063 4064 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e5, 4065 "Entered %s.\n", __func__); 4066 4067 mcp->mb[0] = MBC_RESTART_MPI_FW; 4068 mcp->out_mb = MBX_0; 4069 mcp->in_mb = MBX_0|MBX_1; 4070 mcp->tov = MBX_TOV_SECONDS; 4071 mcp->flags = 0; 4072 rval = qla2x00_mailbox_command(vha, mcp); 4073 4074 if (rval != QLA_SUCCESS) { 4075 ql_dbg(ql_dbg_mbx, vha, 0x10e6, 4076 "Failed=%x mb[0]=%x mb[1]=%x.\n", 4077 rval, mcp->mb[0], mcp->mb[1]); 4078 } else { 4079 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e7, 4080 "Done %s.\n", __func__); 4081 } 4082 4083 return rval; 4084 } 4085 4086 int 4087 qla82xx_set_driver_version(scsi_qla_host_t *vha, char *version) 4088 { 4089 int rval; 4090 mbx_cmd_t mc; 4091 mbx_cmd_t *mcp = &mc; 4092 int i; 4093 int len; 4094 uint16_t *str; 4095 struct qla_hw_data *ha = vha->hw; 4096 4097 if (!IS_P3P_TYPE(ha)) 4098 return QLA_FUNCTION_FAILED; 4099 4100 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117b, 4101 "Entered %s.\n", __func__); 4102 4103 str = (void *)version; 4104 len = strlen(version); 4105 4106 mcp->mb[0] = MBC_SET_RNID_PARAMS; 4107 mcp->mb[1] = RNID_TYPE_SET_VERSION << 8; 4108 mcp->out_mb = MBX_1|MBX_0; 4109 for (i = 4; i < 16 && len; i++, str++, len -= 2) { 4110 mcp->mb[i] = cpu_to_le16p(str); 4111 mcp->out_mb |= 1<<i; 4112 } 4113 for (; i < 16; i++) { 4114 mcp->mb[i] = 0; 4115 mcp->out_mb |= 1<<i; 4116 } 4117 mcp->in_mb = 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, 0x117c, 4124 "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); 4125 } else { 4126 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117d, 4127 "Done %s.\n", __func__); 4128 } 4129 4130 return rval; 4131 } 4132 4133 int 4134 qla25xx_set_driver_version(scsi_qla_host_t *vha, char *version) 4135 { 4136 int rval; 4137 mbx_cmd_t mc; 4138 mbx_cmd_t *mcp = &mc; 4139 int len; 4140 uint16_t dwlen; 4141 uint8_t *str; 4142 dma_addr_t str_dma; 4143 struct qla_hw_data *ha = vha->hw; 4144 4145 if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha) || 4146 IS_P3P_TYPE(ha)) 4147 return QLA_FUNCTION_FAILED; 4148 4149 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117e, 4150 "Entered %s.\n", __func__); 4151 4152 str = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &str_dma); 4153 if (!str) { 4154 ql_log(ql_log_warn, vha, 0x117f, 4155 "Failed to allocate driver version param.\n"); 4156 return QLA_MEMORY_ALLOC_FAILED; 4157 } 4158 4159 memcpy(str, "\x7\x3\x11\x0", 4); 4160 dwlen = str[0]; 4161 len = dwlen * 4 - 4; 4162 memset(str + 4, 0, len); 4163 if (len > strlen(version)) 4164 len = strlen(version); 4165 memcpy(str + 4, version, len); 4166 4167 mcp->mb[0] = MBC_SET_RNID_PARAMS; 4168 mcp->mb[1] = RNID_TYPE_SET_VERSION << 8 | dwlen; 4169 mcp->mb[2] = MSW(LSD(str_dma)); 4170 mcp->mb[3] = LSW(LSD(str_dma)); 4171 mcp->mb[6] = MSW(MSD(str_dma)); 4172 mcp->mb[7] = LSW(MSD(str_dma)); 4173 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 4174 mcp->in_mb = MBX_1|MBX_0; 4175 mcp->tov = MBX_TOV_SECONDS; 4176 mcp->flags = 0; 4177 rval = qla2x00_mailbox_command(vha, mcp); 4178 4179 if (rval != QLA_SUCCESS) { 4180 ql_dbg(ql_dbg_mbx, vha, 0x1180, 4181 "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); 4182 } else { 4183 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1181, 4184 "Done %s.\n", __func__); 4185 } 4186 4187 dma_pool_free(ha->s_dma_pool, str, str_dma); 4188 4189 return rval; 4190 } 4191 4192 static int 4193 qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) 4194 { 4195 int rval; 4196 mbx_cmd_t mc; 4197 mbx_cmd_t *mcp = &mc; 4198 4199 if (!IS_FWI2_CAPABLE(vha->hw)) 4200 return QLA_FUNCTION_FAILED; 4201 4202 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159, 4203 "Entered %s.\n", __func__); 4204 4205 mcp->mb[0] = MBC_GET_RNID_PARAMS; 4206 mcp->mb[1] = RNID_TYPE_ASIC_TEMP << 8; 4207 mcp->out_mb = MBX_1|MBX_0; 4208 mcp->in_mb = MBX_1|MBX_0; 4209 mcp->tov = MBX_TOV_SECONDS; 4210 mcp->flags = 0; 4211 rval = qla2x00_mailbox_command(vha, mcp); 4212 *temp = mcp->mb[1]; 4213 4214 if (rval != QLA_SUCCESS) { 4215 ql_dbg(ql_dbg_mbx, vha, 0x115a, 4216 "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); 4217 } else { 4218 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b, 4219 "Done %s.\n", __func__); 4220 } 4221 4222 return rval; 4223 } 4224 4225 int 4226 qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, 4227 uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) 4228 { 4229 int rval; 4230 mbx_cmd_t mc; 4231 mbx_cmd_t *mcp = &mc; 4232 struct qla_hw_data *ha = vha->hw; 4233 4234 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e8, 4235 "Entered %s.\n", __func__); 4236 4237 if (!IS_FWI2_CAPABLE(ha)) 4238 return QLA_FUNCTION_FAILED; 4239 4240 if (len == 1) 4241 opt |= BIT_0; 4242 4243 mcp->mb[0] = MBC_READ_SFP; 4244 mcp->mb[1] = dev; 4245 mcp->mb[2] = MSW(sfp_dma); 4246 mcp->mb[3] = LSW(sfp_dma); 4247 mcp->mb[6] = MSW(MSD(sfp_dma)); 4248 mcp->mb[7] = LSW(MSD(sfp_dma)); 4249 mcp->mb[8] = len; 4250 mcp->mb[9] = off; 4251 mcp->mb[10] = opt; 4252 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 4253 mcp->in_mb = MBX_1|MBX_0; 4254 mcp->tov = MBX_TOV_SECONDS; 4255 mcp->flags = 0; 4256 rval = qla2x00_mailbox_command(vha, mcp); 4257 4258 if (opt & BIT_0) 4259 *sfp = mcp->mb[1]; 4260 4261 if (rval != QLA_SUCCESS) { 4262 ql_dbg(ql_dbg_mbx, vha, 0x10e9, 4263 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4264 } else { 4265 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea, 4266 "Done %s.\n", __func__); 4267 } 4268 4269 return rval; 4270 } 4271 4272 int 4273 qla2x00_write_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, 4274 uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) 4275 { 4276 int rval; 4277 mbx_cmd_t mc; 4278 mbx_cmd_t *mcp = &mc; 4279 struct qla_hw_data *ha = vha->hw; 4280 4281 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10eb, 4282 "Entered %s.\n", __func__); 4283 4284 if (!IS_FWI2_CAPABLE(ha)) 4285 return QLA_FUNCTION_FAILED; 4286 4287 if (len == 1) 4288 opt |= BIT_0; 4289 4290 if (opt & BIT_0) 4291 len = *sfp; 4292 4293 mcp->mb[0] = MBC_WRITE_SFP; 4294 mcp->mb[1] = dev; 4295 mcp->mb[2] = MSW(sfp_dma); 4296 mcp->mb[3] = LSW(sfp_dma); 4297 mcp->mb[6] = MSW(MSD(sfp_dma)); 4298 mcp->mb[7] = LSW(MSD(sfp_dma)); 4299 mcp->mb[8] = len; 4300 mcp->mb[9] = off; 4301 mcp->mb[10] = opt; 4302 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 4303 mcp->in_mb = MBX_1|MBX_0; 4304 mcp->tov = MBX_TOV_SECONDS; 4305 mcp->flags = 0; 4306 rval = qla2x00_mailbox_command(vha, mcp); 4307 4308 if (rval != QLA_SUCCESS) { 4309 ql_dbg(ql_dbg_mbx, vha, 0x10ec, 4310 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4311 } else { 4312 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ed, 4313 "Done %s.\n", __func__); 4314 } 4315 4316 return rval; 4317 } 4318 4319 int 4320 qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma, 4321 uint16_t size_in_bytes, uint16_t *actual_size) 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, 0x10ee, 4328 "Entered %s.\n", __func__); 4329 4330 if (!IS_CNA_CAPABLE(vha->hw)) 4331 return QLA_FUNCTION_FAILED; 4332 4333 mcp->mb[0] = MBC_GET_XGMAC_STATS; 4334 mcp->mb[2] = MSW(stats_dma); 4335 mcp->mb[3] = LSW(stats_dma); 4336 mcp->mb[6] = MSW(MSD(stats_dma)); 4337 mcp->mb[7] = LSW(MSD(stats_dma)); 4338 mcp->mb[8] = size_in_bytes >> 2; 4339 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 4340 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4341 mcp->tov = MBX_TOV_SECONDS; 4342 mcp->flags = 0; 4343 rval = qla2x00_mailbox_command(vha, mcp); 4344 4345 if (rval != QLA_SUCCESS) { 4346 ql_dbg(ql_dbg_mbx, vha, 0x10ef, 4347 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 4348 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 4349 } else { 4350 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f0, 4351 "Done %s.\n", __func__); 4352 4353 4354 *actual_size = mcp->mb[2] << 2; 4355 } 4356 4357 return rval; 4358 } 4359 4360 int 4361 qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma, 4362 uint16_t size) 4363 { 4364 int rval; 4365 mbx_cmd_t mc; 4366 mbx_cmd_t *mcp = &mc; 4367 4368 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f1, 4369 "Entered %s.\n", __func__); 4370 4371 if (!IS_CNA_CAPABLE(vha->hw)) 4372 return QLA_FUNCTION_FAILED; 4373 4374 mcp->mb[0] = MBC_GET_DCBX_PARAMS; 4375 mcp->mb[1] = 0; 4376 mcp->mb[2] = MSW(tlv_dma); 4377 mcp->mb[3] = LSW(tlv_dma); 4378 mcp->mb[6] = MSW(MSD(tlv_dma)); 4379 mcp->mb[7] = LSW(MSD(tlv_dma)); 4380 mcp->mb[8] = size; 4381 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 4382 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4383 mcp->tov = MBX_TOV_SECONDS; 4384 mcp->flags = 0; 4385 rval = qla2x00_mailbox_command(vha, mcp); 4386 4387 if (rval != QLA_SUCCESS) { 4388 ql_dbg(ql_dbg_mbx, vha, 0x10f2, 4389 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n", 4390 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]); 4391 } else { 4392 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f3, 4393 "Done %s.\n", __func__); 4394 } 4395 4396 return rval; 4397 } 4398 4399 int 4400 qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data) 4401 { 4402 int rval; 4403 mbx_cmd_t mc; 4404 mbx_cmd_t *mcp = &mc; 4405 4406 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f4, 4407 "Entered %s.\n", __func__); 4408 4409 if (!IS_FWI2_CAPABLE(vha->hw)) 4410 return QLA_FUNCTION_FAILED; 4411 4412 mcp->mb[0] = MBC_READ_RAM_EXTENDED; 4413 mcp->mb[1] = LSW(risc_addr); 4414 mcp->mb[8] = MSW(risc_addr); 4415 mcp->out_mb = MBX_8|MBX_1|MBX_0; 4416 mcp->in_mb = MBX_3|MBX_2|MBX_0; 4417 mcp->tov = 30; 4418 mcp->flags = 0; 4419 rval = qla2x00_mailbox_command(vha, mcp); 4420 if (rval != QLA_SUCCESS) { 4421 ql_dbg(ql_dbg_mbx, vha, 0x10f5, 4422 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4423 } else { 4424 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f6, 4425 "Done %s.\n", __func__); 4426 *data = mcp->mb[3] << 16 | mcp->mb[2]; 4427 } 4428 4429 return rval; 4430 } 4431 4432 int 4433 qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, 4434 uint16_t *mresp) 4435 { 4436 int rval; 4437 mbx_cmd_t mc; 4438 mbx_cmd_t *mcp = &mc; 4439 4440 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f7, 4441 "Entered %s.\n", __func__); 4442 4443 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4444 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK; 4445 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing 4446 4447 /* transfer count */ 4448 mcp->mb[10] = LSW(mreq->transfer_size); 4449 mcp->mb[11] = MSW(mreq->transfer_size); 4450 4451 /* send data address */ 4452 mcp->mb[14] = LSW(mreq->send_dma); 4453 mcp->mb[15] = MSW(mreq->send_dma); 4454 mcp->mb[20] = LSW(MSD(mreq->send_dma)); 4455 mcp->mb[21] = MSW(MSD(mreq->send_dma)); 4456 4457 /* receive data address */ 4458 mcp->mb[16] = LSW(mreq->rcv_dma); 4459 mcp->mb[17] = MSW(mreq->rcv_dma); 4460 mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); 4461 mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); 4462 4463 /* Iteration count */ 4464 mcp->mb[18] = LSW(mreq->iteration_count); 4465 mcp->mb[19] = MSW(mreq->iteration_count); 4466 4467 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15| 4468 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; 4469 if (IS_CNA_CAPABLE(vha->hw)) 4470 mcp->out_mb |= MBX_2; 4471 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0; 4472 4473 mcp->buf_size = mreq->transfer_size; 4474 mcp->tov = MBX_TOV_SECONDS; 4475 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4476 4477 rval = qla2x00_mailbox_command(vha, mcp); 4478 4479 if (rval != QLA_SUCCESS) { 4480 ql_dbg(ql_dbg_mbx, vha, 0x10f8, 4481 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[18]=%x " 4482 "mb[19]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], 4483 mcp->mb[3], mcp->mb[18], mcp->mb[19]); 4484 } else { 4485 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f9, 4486 "Done %s.\n", __func__); 4487 } 4488 4489 /* Copy mailbox information */ 4490 memcpy( mresp, mcp->mb, 64); 4491 return rval; 4492 } 4493 4494 int 4495 qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, 4496 uint16_t *mresp) 4497 { 4498 int rval; 4499 mbx_cmd_t mc; 4500 mbx_cmd_t *mcp = &mc; 4501 struct qla_hw_data *ha = vha->hw; 4502 4503 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fa, 4504 "Entered %s.\n", __func__); 4505 4506 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4507 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO; 4508 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */ 4509 if (IS_CNA_CAPABLE(ha)) { 4510 mcp->mb[1] |= BIT_15; 4511 mcp->mb[2] = vha->fcoe_fcf_idx; 4512 } 4513 mcp->mb[16] = LSW(mreq->rcv_dma); 4514 mcp->mb[17] = MSW(mreq->rcv_dma); 4515 mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); 4516 mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); 4517 4518 mcp->mb[10] = LSW(mreq->transfer_size); 4519 4520 mcp->mb[14] = LSW(mreq->send_dma); 4521 mcp->mb[15] = MSW(mreq->send_dma); 4522 mcp->mb[20] = LSW(MSD(mreq->send_dma)); 4523 mcp->mb[21] = MSW(MSD(mreq->send_dma)); 4524 4525 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15| 4526 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; 4527 if (IS_CNA_CAPABLE(ha)) 4528 mcp->out_mb |= MBX_2; 4529 4530 mcp->in_mb = MBX_0; 4531 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || 4532 IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) 4533 mcp->in_mb |= MBX_1; 4534 if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) 4535 mcp->in_mb |= MBX_3; 4536 4537 mcp->tov = MBX_TOV_SECONDS; 4538 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4539 mcp->buf_size = mreq->transfer_size; 4540 4541 rval = qla2x00_mailbox_command(vha, mcp); 4542 4543 if (rval != QLA_SUCCESS) { 4544 ql_dbg(ql_dbg_mbx, vha, 0x10fb, 4545 "Failed=%x mb[0]=%x mb[1]=%x.\n", 4546 rval, mcp->mb[0], mcp->mb[1]); 4547 } else { 4548 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fc, 4549 "Done %s.\n", __func__); 4550 } 4551 4552 /* Copy mailbox information */ 4553 memcpy(mresp, mcp->mb, 64); 4554 return rval; 4555 } 4556 4557 int 4558 qla84xx_reset_chip(scsi_qla_host_t *vha, uint16_t enable_diagnostic) 4559 { 4560 int rval; 4561 mbx_cmd_t mc; 4562 mbx_cmd_t *mcp = &mc; 4563 4564 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fd, 4565 "Entered %s enable_diag=%d.\n", __func__, enable_diagnostic); 4566 4567 mcp->mb[0] = MBC_ISP84XX_RESET; 4568 mcp->mb[1] = enable_diagnostic; 4569 mcp->out_mb = MBX_1|MBX_0; 4570 mcp->in_mb = MBX_1|MBX_0; 4571 mcp->tov = MBX_TOV_SECONDS; 4572 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4573 rval = qla2x00_mailbox_command(vha, mcp); 4574 4575 if (rval != QLA_SUCCESS) 4576 ql_dbg(ql_dbg_mbx, vha, 0x10fe, "Failed=%x.\n", rval); 4577 else 4578 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ff, 4579 "Done %s.\n", __func__); 4580 4581 return rval; 4582 } 4583 4584 int 4585 qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data) 4586 { 4587 int rval; 4588 mbx_cmd_t mc; 4589 mbx_cmd_t *mcp = &mc; 4590 4591 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1100, 4592 "Entered %s.\n", __func__); 4593 4594 if (!IS_FWI2_CAPABLE(vha->hw)) 4595 return QLA_FUNCTION_FAILED; 4596 4597 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED; 4598 mcp->mb[1] = LSW(risc_addr); 4599 mcp->mb[2] = LSW(data); 4600 mcp->mb[3] = MSW(data); 4601 mcp->mb[8] = MSW(risc_addr); 4602 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0; 4603 mcp->in_mb = MBX_0; 4604 mcp->tov = 30; 4605 mcp->flags = 0; 4606 rval = qla2x00_mailbox_command(vha, mcp); 4607 if (rval != QLA_SUCCESS) { 4608 ql_dbg(ql_dbg_mbx, vha, 0x1101, 4609 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4610 } else { 4611 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102, 4612 "Done %s.\n", __func__); 4613 } 4614 4615 return rval; 4616 } 4617 4618 int 4619 qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb) 4620 { 4621 int rval; 4622 uint32_t stat, timer; 4623 uint16_t mb0 = 0; 4624 struct qla_hw_data *ha = vha->hw; 4625 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 4626 4627 rval = QLA_SUCCESS; 4628 4629 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1103, 4630 "Entered %s.\n", __func__); 4631 4632 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 4633 4634 /* Write the MBC data to the registers */ 4635 WRT_REG_WORD(®->mailbox0, MBC_WRITE_MPI_REGISTER); 4636 WRT_REG_WORD(®->mailbox1, mb[0]); 4637 WRT_REG_WORD(®->mailbox2, mb[1]); 4638 WRT_REG_WORD(®->mailbox3, mb[2]); 4639 WRT_REG_WORD(®->mailbox4, mb[3]); 4640 4641 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); 4642 4643 /* Poll for MBC interrupt */ 4644 for (timer = 6000000; timer; timer--) { 4645 /* Check for pending interrupts. */ 4646 stat = RD_REG_DWORD(®->host_status); 4647 if (stat & HSRX_RISC_INT) { 4648 stat &= 0xff; 4649 4650 if (stat == 0x1 || stat == 0x2 || 4651 stat == 0x10 || stat == 0x11) { 4652 set_bit(MBX_INTERRUPT, 4653 &ha->mbx_cmd_flags); 4654 mb0 = RD_REG_WORD(®->mailbox0); 4655 WRT_REG_DWORD(®->hccr, 4656 HCCRX_CLR_RISC_INT); 4657 RD_REG_DWORD(®->hccr); 4658 break; 4659 } 4660 } 4661 udelay(5); 4662 } 4663 4664 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) 4665 rval = mb0 & MBS_MASK; 4666 else 4667 rval = QLA_FUNCTION_FAILED; 4668 4669 if (rval != QLA_SUCCESS) { 4670 ql_dbg(ql_dbg_mbx, vha, 0x1104, 4671 "Failed=%x mb[0]=%x.\n", rval, mb[0]); 4672 } else { 4673 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1105, 4674 "Done %s.\n", __func__); 4675 } 4676 4677 return rval; 4678 } 4679 4680 int 4681 qla2x00_get_data_rate(scsi_qla_host_t *vha) 4682 { 4683 int rval; 4684 mbx_cmd_t mc; 4685 mbx_cmd_t *mcp = &mc; 4686 struct qla_hw_data *ha = vha->hw; 4687 4688 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1106, 4689 "Entered %s.\n", __func__); 4690 4691 if (!IS_FWI2_CAPABLE(ha)) 4692 return QLA_FUNCTION_FAILED; 4693 4694 mcp->mb[0] = MBC_DATA_RATE; 4695 mcp->mb[1] = 0; 4696 mcp->out_mb = MBX_1|MBX_0; 4697 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4698 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) 4699 mcp->in_mb |= MBX_3; 4700 mcp->tov = MBX_TOV_SECONDS; 4701 mcp->flags = 0; 4702 rval = qla2x00_mailbox_command(vha, mcp); 4703 if (rval != QLA_SUCCESS) { 4704 ql_dbg(ql_dbg_mbx, vha, 0x1107, 4705 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4706 } else { 4707 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1108, 4708 "Done %s.\n", __func__); 4709 if (mcp->mb[1] != 0x7) 4710 ha->link_data_rate = mcp->mb[1]; 4711 } 4712 4713 return rval; 4714 } 4715 4716 int 4717 qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb) 4718 { 4719 int rval; 4720 mbx_cmd_t mc; 4721 mbx_cmd_t *mcp = &mc; 4722 struct qla_hw_data *ha = vha->hw; 4723 4724 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109, 4725 "Entered %s.\n", __func__); 4726 4727 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA8044(ha) && 4728 !IS_QLA27XX(ha)) 4729 return QLA_FUNCTION_FAILED; 4730 mcp->mb[0] = MBC_GET_PORT_CONFIG; 4731 mcp->out_mb = MBX_0; 4732 mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4733 mcp->tov = MBX_TOV_SECONDS; 4734 mcp->flags = 0; 4735 4736 rval = qla2x00_mailbox_command(vha, mcp); 4737 4738 if (rval != QLA_SUCCESS) { 4739 ql_dbg(ql_dbg_mbx, vha, 0x110a, 4740 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4741 } else { 4742 /* Copy all bits to preserve original value */ 4743 memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4); 4744 4745 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110b, 4746 "Done %s.\n", __func__); 4747 } 4748 return rval; 4749 } 4750 4751 int 4752 qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb) 4753 { 4754 int rval; 4755 mbx_cmd_t mc; 4756 mbx_cmd_t *mcp = &mc; 4757 4758 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110c, 4759 "Entered %s.\n", __func__); 4760 4761 mcp->mb[0] = MBC_SET_PORT_CONFIG; 4762 /* Copy all bits to preserve original setting */ 4763 memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4); 4764 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4765 mcp->in_mb = MBX_0; 4766 mcp->tov = MBX_TOV_SECONDS; 4767 mcp->flags = 0; 4768 rval = qla2x00_mailbox_command(vha, mcp); 4769 4770 if (rval != QLA_SUCCESS) { 4771 ql_dbg(ql_dbg_mbx, vha, 0x110d, 4772 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4773 } else 4774 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110e, 4775 "Done %s.\n", __func__); 4776 4777 return rval; 4778 } 4779 4780 4781 int 4782 qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority, 4783 uint16_t *mb) 4784 { 4785 int rval; 4786 mbx_cmd_t mc; 4787 mbx_cmd_t *mcp = &mc; 4788 struct qla_hw_data *ha = vha->hw; 4789 4790 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110f, 4791 "Entered %s.\n", __func__); 4792 4793 if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha)) 4794 return QLA_FUNCTION_FAILED; 4795 4796 mcp->mb[0] = MBC_PORT_PARAMS; 4797 mcp->mb[1] = loop_id; 4798 if (ha->flags.fcp_prio_enabled) 4799 mcp->mb[2] = BIT_1; 4800 else 4801 mcp->mb[2] = BIT_2; 4802 mcp->mb[4] = priority & 0xf; 4803 mcp->mb[9] = vha->vp_idx; 4804 mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4805 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; 4806 mcp->tov = 30; 4807 mcp->flags = 0; 4808 rval = qla2x00_mailbox_command(vha, mcp); 4809 if (mb != NULL) { 4810 mb[0] = mcp->mb[0]; 4811 mb[1] = mcp->mb[1]; 4812 mb[3] = mcp->mb[3]; 4813 mb[4] = mcp->mb[4]; 4814 } 4815 4816 if (rval != QLA_SUCCESS) { 4817 ql_dbg(ql_dbg_mbx, vha, 0x10cd, "Failed=%x.\n", rval); 4818 } else { 4819 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10cc, 4820 "Done %s.\n", __func__); 4821 } 4822 4823 return rval; 4824 } 4825 4826 int 4827 qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp) 4828 { 4829 int rval = QLA_FUNCTION_FAILED; 4830 struct qla_hw_data *ha = vha->hw; 4831 uint8_t byte; 4832 4833 if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha)) { 4834 ql_dbg(ql_dbg_mbx, vha, 0x1150, 4835 "Thermal not supported by this card.\n"); 4836 return rval; 4837 } 4838 4839 if (IS_QLA25XX(ha)) { 4840 if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && 4841 ha->pdev->subsystem_device == 0x0175) { 4842 rval = qla2x00_read_sfp(vha, 0, &byte, 4843 0x98, 0x1, 1, BIT_13|BIT_0); 4844 *temp = byte; 4845 return rval; 4846 } 4847 if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP && 4848 ha->pdev->subsystem_device == 0x338e) { 4849 rval = qla2x00_read_sfp(vha, 0, &byte, 4850 0x98, 0x1, 1, BIT_15|BIT_14|BIT_0); 4851 *temp = byte; 4852 return rval; 4853 } 4854 ql_dbg(ql_dbg_mbx, vha, 0x10c9, 4855 "Thermal not supported by this card.\n"); 4856 return rval; 4857 } 4858 4859 if (IS_QLA82XX(ha)) { 4860 *temp = qla82xx_read_temperature(vha); 4861 rval = QLA_SUCCESS; 4862 return rval; 4863 } else if (IS_QLA8044(ha)) { 4864 *temp = qla8044_read_temperature(vha); 4865 rval = QLA_SUCCESS; 4866 return rval; 4867 } 4868 4869 rval = qla2x00_read_asic_temperature(vha, temp); 4870 return rval; 4871 } 4872 4873 int 4874 qla82xx_mbx_intr_enable(scsi_qla_host_t *vha) 4875 { 4876 int rval; 4877 struct qla_hw_data *ha = vha->hw; 4878 mbx_cmd_t mc; 4879 mbx_cmd_t *mcp = &mc; 4880 4881 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1017, 4882 "Entered %s.\n", __func__); 4883 4884 if (!IS_FWI2_CAPABLE(ha)) 4885 return QLA_FUNCTION_FAILED; 4886 4887 memset(mcp, 0, sizeof(mbx_cmd_t)); 4888 mcp->mb[0] = MBC_TOGGLE_INTERRUPT; 4889 mcp->mb[1] = 1; 4890 4891 mcp->out_mb = MBX_1|MBX_0; 4892 mcp->in_mb = MBX_0; 4893 mcp->tov = 30; 4894 mcp->flags = 0; 4895 4896 rval = qla2x00_mailbox_command(vha, mcp); 4897 if (rval != QLA_SUCCESS) { 4898 ql_dbg(ql_dbg_mbx, vha, 0x1016, 4899 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4900 } else { 4901 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100e, 4902 "Done %s.\n", __func__); 4903 } 4904 4905 return rval; 4906 } 4907 4908 int 4909 qla82xx_mbx_intr_disable(scsi_qla_host_t *vha) 4910 { 4911 int rval; 4912 struct qla_hw_data *ha = vha->hw; 4913 mbx_cmd_t mc; 4914 mbx_cmd_t *mcp = &mc; 4915 4916 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d, 4917 "Entered %s.\n", __func__); 4918 4919 if (!IS_P3P_TYPE(ha)) 4920 return QLA_FUNCTION_FAILED; 4921 4922 memset(mcp, 0, sizeof(mbx_cmd_t)); 4923 mcp->mb[0] = MBC_TOGGLE_INTERRUPT; 4924 mcp->mb[1] = 0; 4925 4926 mcp->out_mb = MBX_1|MBX_0; 4927 mcp->in_mb = MBX_0; 4928 mcp->tov = 30; 4929 mcp->flags = 0; 4930 4931 rval = qla2x00_mailbox_command(vha, mcp); 4932 if (rval != QLA_SUCCESS) { 4933 ql_dbg(ql_dbg_mbx, vha, 0x100c, 4934 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 4935 } else { 4936 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100b, 4937 "Done %s.\n", __func__); 4938 } 4939 4940 return rval; 4941 } 4942 4943 int 4944 qla82xx_md_get_template_size(scsi_qla_host_t *vha) 4945 { 4946 struct qla_hw_data *ha = vha->hw; 4947 mbx_cmd_t mc; 4948 mbx_cmd_t *mcp = &mc; 4949 int rval = QLA_FUNCTION_FAILED; 4950 4951 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111f, 4952 "Entered %s.\n", __func__); 4953 4954 memset(mcp->mb, 0 , sizeof(mcp->mb)); 4955 mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 4956 mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 4957 mcp->mb[2] = LSW(RQST_TMPLT_SIZE); 4958 mcp->mb[3] = MSW(RQST_TMPLT_SIZE); 4959 4960 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 4961 mcp->in_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8| 4962 MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4963 4964 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 4965 mcp->tov = MBX_TOV_SECONDS; 4966 rval = qla2x00_mailbox_command(vha, mcp); 4967 4968 /* Always copy back return mailbox values. */ 4969 if (rval != QLA_SUCCESS) { 4970 ql_dbg(ql_dbg_mbx, vha, 0x1120, 4971 "mailbox command FAILED=0x%x, subcode=%x.\n", 4972 (mcp->mb[1] << 16) | mcp->mb[0], 4973 (mcp->mb[3] << 16) | mcp->mb[2]); 4974 } else { 4975 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1121, 4976 "Done %s.\n", __func__); 4977 ha->md_template_size = ((mcp->mb[3] << 16) | mcp->mb[2]); 4978 if (!ha->md_template_size) { 4979 ql_dbg(ql_dbg_mbx, vha, 0x1122, 4980 "Null template size obtained.\n"); 4981 rval = QLA_FUNCTION_FAILED; 4982 } 4983 } 4984 return rval; 4985 } 4986 4987 int 4988 qla82xx_md_get_template(scsi_qla_host_t *vha) 4989 { 4990 struct qla_hw_data *ha = vha->hw; 4991 mbx_cmd_t mc; 4992 mbx_cmd_t *mcp = &mc; 4993 int rval = QLA_FUNCTION_FAILED; 4994 4995 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1123, 4996 "Entered %s.\n", __func__); 4997 4998 ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev, 4999 ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL); 5000 if (!ha->md_tmplt_hdr) { 5001 ql_log(ql_log_warn, vha, 0x1124, 5002 "Unable to allocate memory for Minidump template.\n"); 5003 return rval; 5004 } 5005 5006 memset(mcp->mb, 0 , sizeof(mcp->mb)); 5007 mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 5008 mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 5009 mcp->mb[2] = LSW(RQST_TMPLT); 5010 mcp->mb[3] = MSW(RQST_TMPLT); 5011 mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma)); 5012 mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma)); 5013 mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma)); 5014 mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma)); 5015 mcp->mb[8] = LSW(ha->md_template_size); 5016 mcp->mb[9] = MSW(ha->md_template_size); 5017 5018 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 5019 mcp->tov = MBX_TOV_SECONDS; 5020 mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8| 5021 MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 5022 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 5023 rval = qla2x00_mailbox_command(vha, mcp); 5024 5025 if (rval != QLA_SUCCESS) { 5026 ql_dbg(ql_dbg_mbx, vha, 0x1125, 5027 "mailbox command FAILED=0x%x, subcode=%x.\n", 5028 ((mcp->mb[1] << 16) | mcp->mb[0]), 5029 ((mcp->mb[3] << 16) | mcp->mb[2])); 5030 } else 5031 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1126, 5032 "Done %s.\n", __func__); 5033 return rval; 5034 } 5035 5036 int 5037 qla8044_md_get_template(scsi_qla_host_t *vha) 5038 { 5039 struct qla_hw_data *ha = vha->hw; 5040 mbx_cmd_t mc; 5041 mbx_cmd_t *mcp = &mc; 5042 int rval = QLA_FUNCTION_FAILED; 5043 int offset = 0, size = MINIDUMP_SIZE_36K; 5044 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11f, 5045 "Entered %s.\n", __func__); 5046 5047 ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev, 5048 ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL); 5049 if (!ha->md_tmplt_hdr) { 5050 ql_log(ql_log_warn, vha, 0xb11b, 5051 "Unable to allocate memory for Minidump template.\n"); 5052 return rval; 5053 } 5054 5055 memset(mcp->mb, 0 , sizeof(mcp->mb)); 5056 while (offset < ha->md_template_size) { 5057 mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 5058 mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE); 5059 mcp->mb[2] = LSW(RQST_TMPLT); 5060 mcp->mb[3] = MSW(RQST_TMPLT); 5061 mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma + offset)); 5062 mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma + offset)); 5063 mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma + offset)); 5064 mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma + offset)); 5065 mcp->mb[8] = LSW(size); 5066 mcp->mb[9] = MSW(size); 5067 mcp->mb[10] = offset & 0x0000FFFF; 5068 mcp->mb[11] = offset & 0xFFFF0000; 5069 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 5070 mcp->tov = MBX_TOV_SECONDS; 5071 mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8| 5072 MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 5073 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 5074 rval = qla2x00_mailbox_command(vha, mcp); 5075 5076 if (rval != QLA_SUCCESS) { 5077 ql_dbg(ql_dbg_mbx, vha, 0xb11c, 5078 "mailbox command FAILED=0x%x, subcode=%x.\n", 5079 ((mcp->mb[1] << 16) | mcp->mb[0]), 5080 ((mcp->mb[3] << 16) | mcp->mb[2])); 5081 return rval; 5082 } else 5083 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11d, 5084 "Done %s.\n", __func__); 5085 offset = offset + size; 5086 } 5087 return rval; 5088 } 5089 5090 int 5091 qla81xx_set_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg) 5092 { 5093 int rval; 5094 struct qla_hw_data *ha = vha->hw; 5095 mbx_cmd_t mc; 5096 mbx_cmd_t *mcp = &mc; 5097 5098 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) 5099 return QLA_FUNCTION_FAILED; 5100 5101 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1133, 5102 "Entered %s.\n", __func__); 5103 5104 memset(mcp, 0, sizeof(mbx_cmd_t)); 5105 mcp->mb[0] = MBC_SET_LED_CONFIG; 5106 mcp->mb[1] = led_cfg[0]; 5107 mcp->mb[2] = led_cfg[1]; 5108 if (IS_QLA8031(ha)) { 5109 mcp->mb[3] = led_cfg[2]; 5110 mcp->mb[4] = led_cfg[3]; 5111 mcp->mb[5] = led_cfg[4]; 5112 mcp->mb[6] = led_cfg[5]; 5113 } 5114 5115 mcp->out_mb = MBX_2|MBX_1|MBX_0; 5116 if (IS_QLA8031(ha)) 5117 mcp->out_mb |= MBX_6|MBX_5|MBX_4|MBX_3; 5118 mcp->in_mb = MBX_0; 5119 mcp->tov = 30; 5120 mcp->flags = 0; 5121 5122 rval = qla2x00_mailbox_command(vha, mcp); 5123 if (rval != QLA_SUCCESS) { 5124 ql_dbg(ql_dbg_mbx, vha, 0x1134, 5125 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5126 } else { 5127 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1135, 5128 "Done %s.\n", __func__); 5129 } 5130 5131 return rval; 5132 } 5133 5134 int 5135 qla81xx_get_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg) 5136 { 5137 int rval; 5138 struct qla_hw_data *ha = vha->hw; 5139 mbx_cmd_t mc; 5140 mbx_cmd_t *mcp = &mc; 5141 5142 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) 5143 return QLA_FUNCTION_FAILED; 5144 5145 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1136, 5146 "Entered %s.\n", __func__); 5147 5148 memset(mcp, 0, sizeof(mbx_cmd_t)); 5149 mcp->mb[0] = MBC_GET_LED_CONFIG; 5150 5151 mcp->out_mb = MBX_0; 5152 mcp->in_mb = MBX_2|MBX_1|MBX_0; 5153 if (IS_QLA8031(ha)) 5154 mcp->in_mb |= MBX_6|MBX_5|MBX_4|MBX_3; 5155 mcp->tov = 30; 5156 mcp->flags = 0; 5157 5158 rval = qla2x00_mailbox_command(vha, mcp); 5159 if (rval != QLA_SUCCESS) { 5160 ql_dbg(ql_dbg_mbx, vha, 0x1137, 5161 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5162 } else { 5163 led_cfg[0] = mcp->mb[1]; 5164 led_cfg[1] = mcp->mb[2]; 5165 if (IS_QLA8031(ha)) { 5166 led_cfg[2] = mcp->mb[3]; 5167 led_cfg[3] = mcp->mb[4]; 5168 led_cfg[4] = mcp->mb[5]; 5169 led_cfg[5] = mcp->mb[6]; 5170 } 5171 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1138, 5172 "Done %s.\n", __func__); 5173 } 5174 5175 return rval; 5176 } 5177 5178 int 5179 qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable) 5180 { 5181 int rval; 5182 struct qla_hw_data *ha = vha->hw; 5183 mbx_cmd_t mc; 5184 mbx_cmd_t *mcp = &mc; 5185 5186 if (!IS_P3P_TYPE(ha)) 5187 return QLA_FUNCTION_FAILED; 5188 5189 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127, 5190 "Entered %s.\n", __func__); 5191 5192 memset(mcp, 0, sizeof(mbx_cmd_t)); 5193 mcp->mb[0] = MBC_SET_LED_CONFIG; 5194 if (enable) 5195 mcp->mb[7] = 0xE; 5196 else 5197 mcp->mb[7] = 0xD; 5198 5199 mcp->out_mb = MBX_7|MBX_0; 5200 mcp->in_mb = MBX_0; 5201 mcp->tov = MBX_TOV_SECONDS; 5202 mcp->flags = 0; 5203 5204 rval = qla2x00_mailbox_command(vha, mcp); 5205 if (rval != QLA_SUCCESS) { 5206 ql_dbg(ql_dbg_mbx, vha, 0x1128, 5207 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5208 } else { 5209 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1129, 5210 "Done %s.\n", __func__); 5211 } 5212 5213 return rval; 5214 } 5215 5216 int 5217 qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data) 5218 { 5219 int rval; 5220 struct qla_hw_data *ha = vha->hw; 5221 mbx_cmd_t mc; 5222 mbx_cmd_t *mcp = &mc; 5223 5224 if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) 5225 return QLA_FUNCTION_FAILED; 5226 5227 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1130, 5228 "Entered %s.\n", __func__); 5229 5230 mcp->mb[0] = MBC_WRITE_REMOTE_REG; 5231 mcp->mb[1] = LSW(reg); 5232 mcp->mb[2] = MSW(reg); 5233 mcp->mb[3] = LSW(data); 5234 mcp->mb[4] = MSW(data); 5235 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 5236 5237 mcp->in_mb = MBX_1|MBX_0; 5238 mcp->tov = MBX_TOV_SECONDS; 5239 mcp->flags = 0; 5240 rval = qla2x00_mailbox_command(vha, mcp); 5241 5242 if (rval != QLA_SUCCESS) { 5243 ql_dbg(ql_dbg_mbx, vha, 0x1131, 5244 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5245 } else { 5246 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1132, 5247 "Done %s.\n", __func__); 5248 } 5249 5250 return rval; 5251 } 5252 5253 int 5254 qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport) 5255 { 5256 int rval; 5257 struct qla_hw_data *ha = vha->hw; 5258 mbx_cmd_t mc; 5259 mbx_cmd_t *mcp = &mc; 5260 5261 if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 5262 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113b, 5263 "Implicit LOGO Unsupported.\n"); 5264 return QLA_FUNCTION_FAILED; 5265 } 5266 5267 5268 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113c, 5269 "Entering %s.\n", __func__); 5270 5271 /* Perform Implicit LOGO. */ 5272 mcp->mb[0] = MBC_PORT_LOGOUT; 5273 mcp->mb[1] = fcport->loop_id; 5274 mcp->mb[10] = BIT_15; 5275 mcp->out_mb = MBX_10|MBX_1|MBX_0; 5276 mcp->in_mb = MBX_0; 5277 mcp->tov = MBX_TOV_SECONDS; 5278 mcp->flags = 0; 5279 rval = qla2x00_mailbox_command(vha, mcp); 5280 if (rval != QLA_SUCCESS) 5281 ql_dbg(ql_dbg_mbx, vha, 0x113d, 5282 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5283 else 5284 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113e, 5285 "Done %s.\n", __func__); 5286 5287 return rval; 5288 } 5289 5290 int 5291 qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data) 5292 { 5293 int rval; 5294 mbx_cmd_t mc; 5295 mbx_cmd_t *mcp = &mc; 5296 struct qla_hw_data *ha = vha->hw; 5297 unsigned long retry_max_time = jiffies + (2 * HZ); 5298 5299 if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) 5300 return QLA_FUNCTION_FAILED; 5301 5302 ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__); 5303 5304 retry_rd_reg: 5305 mcp->mb[0] = MBC_READ_REMOTE_REG; 5306 mcp->mb[1] = LSW(reg); 5307 mcp->mb[2] = MSW(reg); 5308 mcp->out_mb = MBX_2|MBX_1|MBX_0; 5309 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; 5310 mcp->tov = MBX_TOV_SECONDS; 5311 mcp->flags = 0; 5312 rval = qla2x00_mailbox_command(vha, mcp); 5313 5314 if (rval != QLA_SUCCESS) { 5315 ql_dbg(ql_dbg_mbx, vha, 0x114c, 5316 "Failed=%x mb[0]=%x mb[1]=%x.\n", 5317 rval, mcp->mb[0], mcp->mb[1]); 5318 } else { 5319 *data = (mcp->mb[3] | (mcp->mb[4] << 16)); 5320 if (*data == QLA8XXX_BAD_VALUE) { 5321 /* 5322 * During soft-reset CAMRAM register reads might 5323 * return 0xbad0bad0. So retry for MAX of 2 sec 5324 * while reading camram registers. 5325 */ 5326 if (time_after(jiffies, retry_max_time)) { 5327 ql_dbg(ql_dbg_mbx, vha, 0x1141, 5328 "Failure to read CAMRAM register. " 5329 "data=0x%x.\n", *data); 5330 return QLA_FUNCTION_FAILED; 5331 } 5332 msleep(100); 5333 goto retry_rd_reg; 5334 } 5335 ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__); 5336 } 5337 5338 return rval; 5339 } 5340 5341 int 5342 qla83xx_restart_nic_firmware(scsi_qla_host_t *vha) 5343 { 5344 int rval; 5345 mbx_cmd_t mc; 5346 mbx_cmd_t *mcp = &mc; 5347 struct qla_hw_data *ha = vha->hw; 5348 5349 if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha)) 5350 return QLA_FUNCTION_FAILED; 5351 5352 ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__); 5353 5354 mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE; 5355 mcp->out_mb = MBX_0; 5356 mcp->in_mb = MBX_1|MBX_0; 5357 mcp->tov = MBX_TOV_SECONDS; 5358 mcp->flags = 0; 5359 rval = qla2x00_mailbox_command(vha, mcp); 5360 5361 if (rval != QLA_SUCCESS) { 5362 ql_dbg(ql_dbg_mbx, vha, 0x1144, 5363 "Failed=%x mb[0]=%x mb[1]=%x.\n", 5364 rval, mcp->mb[0], mcp->mb[1]); 5365 ha->isp_ops->fw_dump(vha, 0); 5366 } else { 5367 ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__); 5368 } 5369 5370 return rval; 5371 } 5372 5373 int 5374 qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options, 5375 uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size) 5376 { 5377 int rval; 5378 mbx_cmd_t mc; 5379 mbx_cmd_t *mcp = &mc; 5380 uint8_t subcode = (uint8_t)options; 5381 struct qla_hw_data *ha = vha->hw; 5382 5383 if (!IS_QLA8031(ha)) 5384 return QLA_FUNCTION_FAILED; 5385 5386 ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__); 5387 5388 mcp->mb[0] = MBC_SET_ACCESS_CONTROL; 5389 mcp->mb[1] = options; 5390 mcp->out_mb = MBX_1|MBX_0; 5391 if (subcode & BIT_2) { 5392 mcp->mb[2] = LSW(start_addr); 5393 mcp->mb[3] = MSW(start_addr); 5394 mcp->mb[4] = LSW(end_addr); 5395 mcp->mb[5] = MSW(end_addr); 5396 mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2; 5397 } 5398 mcp->in_mb = MBX_2|MBX_1|MBX_0; 5399 if (!(subcode & (BIT_2 | BIT_5))) 5400 mcp->in_mb |= MBX_4|MBX_3; 5401 mcp->tov = MBX_TOV_SECONDS; 5402 mcp->flags = 0; 5403 rval = qla2x00_mailbox_command(vha, mcp); 5404 5405 if (rval != QLA_SUCCESS) { 5406 ql_dbg(ql_dbg_mbx, vha, 0x1147, 5407 "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n", 5408 rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], 5409 mcp->mb[4]); 5410 ha->isp_ops->fw_dump(vha, 0); 5411 } else { 5412 if (subcode & BIT_5) 5413 *sector_size = mcp->mb[1]; 5414 else if (subcode & (BIT_6 | BIT_7)) { 5415 ql_dbg(ql_dbg_mbx, vha, 0x1148, 5416 "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]); 5417 } else if (subcode & (BIT_3 | BIT_4)) { 5418 ql_dbg(ql_dbg_mbx, vha, 0x1149, 5419 "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]); 5420 } 5421 ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__); 5422 } 5423 5424 return rval; 5425 } 5426 5427 int 5428 qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, 5429 uint32_t size) 5430 { 5431 int rval; 5432 mbx_cmd_t mc; 5433 mbx_cmd_t *mcp = &mc; 5434 5435 if (!IS_MCTP_CAPABLE(vha->hw)) 5436 return QLA_FUNCTION_FAILED; 5437 5438 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114f, 5439 "Entered %s.\n", __func__); 5440 5441 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; 5442 mcp->mb[1] = LSW(addr); 5443 mcp->mb[2] = MSW(req_dma); 5444 mcp->mb[3] = LSW(req_dma); 5445 mcp->mb[4] = MSW(size); 5446 mcp->mb[5] = LSW(size); 5447 mcp->mb[6] = MSW(MSD(req_dma)); 5448 mcp->mb[7] = LSW(MSD(req_dma)); 5449 mcp->mb[8] = MSW(addr); 5450 /* Setting RAM ID to valid */ 5451 mcp->mb[10] |= BIT_7; 5452 /* For MCTP RAM ID is 0x40 */ 5453 mcp->mb[10] |= 0x40; 5454 5455 mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1| 5456 MBX_0; 5457 5458 mcp->in_mb = MBX_0; 5459 mcp->tov = MBX_TOV_SECONDS; 5460 mcp->flags = 0; 5461 rval = qla2x00_mailbox_command(vha, mcp); 5462 5463 if (rval != QLA_SUCCESS) { 5464 ql_dbg(ql_dbg_mbx, vha, 0x114e, 5465 "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); 5466 } else { 5467 ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114d, 5468 "Done %s.\n", __func__); 5469 } 5470 5471 return rval; 5472 } 5473