qla_mbx.c revision c70b5296e775cde46cfcb2d860ba160108a5ec7a
1/* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2010 QLogic Corporation 4 * 5 * See LICENSE.qla2xxx for copyright and licensing details. 6 */ 7#include "qla_def.h" 8 9#include <linux/delay.h> 10#include <linux/gfp.h> 11 12 13/* 14 * qla2x00_mailbox_command 15 * Issue mailbox command and waits for completion. 16 * 17 * Input: 18 * ha = adapter block pointer. 19 * mcp = driver internal mbx struct pointer. 20 * 21 * Output: 22 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. 23 * 24 * Returns: 25 * 0 : QLA_SUCCESS = cmd performed success 26 * 1 : QLA_FUNCTION_FAILED (error encountered) 27 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) 28 * 29 * Context: 30 * Kernel context. 31 */ 32static int 33qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) 34{ 35 int rval; 36 unsigned long flags = 0; 37 device_reg_t __iomem *reg; 38 uint8_t abort_active; 39 uint8_t io_lock_on; 40 uint16_t command = 0; 41 uint16_t *iptr; 42 uint16_t __iomem *optr; 43 uint32_t cnt; 44 uint32_t mboxes; 45 unsigned long wait_time; 46 struct qla_hw_data *ha = vha->hw; 47 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); 48 49 if (ha->pdev->error_state > pci_channel_io_frozen) 50 return QLA_FUNCTION_TIMEOUT; 51 52 if (vha->device_flags & DFLG_DEV_FAILED) { 53 DEBUG2_3_11(qla_printk(KERN_WARNING, ha, 54 "%s(%ld): Device in failed state, " 55 "timeout MBX Exiting.\n", 56 __func__, base_vha->host_no)); 57 return QLA_FUNCTION_TIMEOUT; 58 } 59 60 reg = ha->iobase; 61 io_lock_on = base_vha->flags.init_done; 62 63 rval = QLA_SUCCESS; 64 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); 65 66 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no)); 67 68 if (ha->flags.pci_channel_io_perm_failure) { 69 DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX " 70 "Exiting.\n", __func__, vha->host_no)); 71 return QLA_FUNCTION_TIMEOUT; 72 } 73 74 /* 75 * Wait for active mailbox commands to finish by waiting at most tov 76 * seconds. This is to serialize actual issuing of mailbox cmds during 77 * non ISP abort time. 78 */ 79 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) { 80 /* Timeout occurred. Return error. */ 81 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " 82 "Exiting.\n", __func__, base_vha->host_no)); 83 return QLA_FUNCTION_TIMEOUT; 84 } 85 86 if (IS_QLA82XX(ha) && ha->flags.fw_hung) { 87 /* Setting Link-Down error */ 88 mcp->mb[0] = MBS_LINK_DOWN_ERROR; 89 rval = QLA_FUNCTION_FAILED; 90 goto premature_exit; 91 } 92 93 ha->flags.mbox_busy = 1; 94 /* Save mailbox command for debug */ 95 ha->mcp = mcp; 96 97 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", 98 base_vha->host_no, mcp->mb[0])); 99 100 spin_lock_irqsave(&ha->hardware_lock, flags); 101 102 /* Load mailbox registers. */ 103 if (IS_QLA82XX(ha)) 104 optr = (uint16_t __iomem *)®->isp82.mailbox_in[0]; 105 else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha)) 106 optr = (uint16_t __iomem *)®->isp24.mailbox0; 107 else 108 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); 109 110 iptr = mcp->mb; 111 command = mcp->mb[0]; 112 mboxes = mcp->out_mb; 113 114 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 115 if (IS_QLA2200(ha) && cnt == 8) 116 optr = 117 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); 118 if (mboxes & BIT_0) 119 WRT_REG_WORD(optr, *iptr); 120 121 mboxes >>= 1; 122 optr++; 123 iptr++; 124 } 125 126#if defined(QL_DEBUG_LEVEL_1) 127 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n", 128 __func__, base_vha->host_no); 129 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16); 130 printk("\n"); 131 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16); 132 printk("\n"); 133 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8); 134 printk("\n"); 135 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no, 136 optr); 137 qla2x00_dump_regs(base_vha); 138#endif 139 140 /* Issue set host interrupt command to send cmd out. */ 141 ha->flags.mbox_int = 0; 142 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 143 144 /* Unlock mbx registers and wait for interrupt */ 145 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " 146 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies)); 147 148 /* Wait for mbx cmd completion until timeout */ 149 150 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) { 151 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 152 153 if (IS_QLA82XX(ha)) { 154 if (RD_REG_DWORD(®->isp82.hint) & 155 HINT_MBX_INT_PENDING) { 156 spin_unlock_irqrestore(&ha->hardware_lock, 157 flags); 158 DEBUG2_3_11(printk(KERN_INFO 159 "%s(%ld): Pending Mailbox timeout. " 160 "Exiting.\n", __func__, base_vha->host_no)); 161 rval = QLA_FUNCTION_TIMEOUT; 162 goto premature_exit; 163 } 164 WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); 165 } else if (IS_FWI2_CAPABLE(ha)) 166 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); 167 else 168 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); 169 spin_unlock_irqrestore(&ha->hardware_lock, flags); 170 171 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ); 172 173 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 174 175 } else { 176 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, 177 base_vha->host_no, command)); 178 179 if (IS_QLA82XX(ha)) { 180 if (RD_REG_DWORD(®->isp82.hint) & 181 HINT_MBX_INT_PENDING) { 182 spin_unlock_irqrestore(&ha->hardware_lock, 183 flags); 184 DEBUG2_3_11(printk(KERN_INFO 185 "%s(%ld): Pending Mailbox timeout. " 186 "Exiting.\n", __func__, base_vha->host_no)); 187 rval = QLA_FUNCTION_TIMEOUT; 188 goto premature_exit; 189 } 190 WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING); 191 } else if (IS_FWI2_CAPABLE(ha)) 192 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); 193 else 194 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); 195 spin_unlock_irqrestore(&ha->hardware_lock, flags); 196 197 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ 198 while (!ha->flags.mbox_int) { 199 if (time_after(jiffies, wait_time)) 200 break; 201 202 /* Check for pending interrupts. */ 203 qla2x00_poll(ha->rsp_q_map[0]); 204 205 if (!ha->flags.mbox_int && 206 !(IS_QLA2200(ha) && 207 command == MBC_LOAD_RISC_RAM_EXTENDED)) 208 msleep(10); 209 } /* while */ 210 DEBUG17(qla_printk(KERN_WARNING, ha, 211 "Waited %d sec\n", 212 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ))); 213 } 214 215 /* Check whether we timed out */ 216 if (ha->flags.mbox_int) { 217 uint16_t *iptr2; 218 219 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, 220 base_vha->host_no, command)); 221 222 /* Got interrupt. Clear the flag. */ 223 ha->flags.mbox_int = 0; 224 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 225 226 if (IS_QLA82XX(ha) && ha->flags.fw_hung) { 227 ha->flags.mbox_busy = 0; 228 /* Setting Link-Down error */ 229 mcp->mb[0] = MBS_LINK_DOWN_ERROR; 230 ha->mcp = NULL; 231 rval = QLA_FUNCTION_FAILED; 232 goto premature_exit; 233 } 234 235 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) 236 rval = QLA_FUNCTION_FAILED; 237 238 /* Load return mailbox registers. */ 239 iptr2 = mcp->mb; 240 iptr = (uint16_t *)&ha->mailbox_out[0]; 241 mboxes = mcp->in_mb; 242 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 243 if (mboxes & BIT_0) 244 *iptr2 = *iptr; 245 246 mboxes >>= 1; 247 iptr2++; 248 iptr++; 249 } 250 } else { 251 252#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \ 253 defined(QL_DEBUG_LEVEL_11) 254 uint16_t mb0; 255 uint32_t ictrl; 256 257 if (IS_FWI2_CAPABLE(ha)) { 258 mb0 = RD_REG_WORD(®->isp24.mailbox0); 259 ictrl = RD_REG_DWORD(®->isp24.ictrl); 260 } else { 261 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); 262 ictrl = RD_REG_WORD(®->isp.ictrl); 263 } 264 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n", 265 __func__, base_vha->host_no, command); 266 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__, 267 base_vha->host_no, ictrl, jiffies); 268 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__, 269 base_vha->host_no, mb0); 270 qla2x00_dump_regs(base_vha); 271#endif 272 273 rval = QLA_FUNCTION_TIMEOUT; 274 } 275 276 ha->flags.mbox_busy = 0; 277 278 /* Clean up */ 279 ha->mcp = NULL; 280 281 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) { 282 DEBUG11(printk("%s(%ld): checking for additional resp " 283 "interrupt.\n", __func__, base_vha->host_no)); 284 285 /* polling mode for non isp_abort commands. */ 286 qla2x00_poll(ha->rsp_q_map[0]); 287 } 288 289 if (rval == QLA_FUNCTION_TIMEOUT && 290 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { 291 if (!io_lock_on || (mcp->flags & IOCTL_CMD) || 292 ha->flags.eeh_busy) { 293 /* not in dpc. schedule it for dpc to take over. */ 294 DEBUG(printk("%s(%ld): timeout schedule " 295 "isp_abort_needed.\n", __func__, 296 base_vha->host_no)); 297 DEBUG2_3_11(printk("%s(%ld): timeout schedule " 298 "isp_abort_needed.\n", __func__, 299 base_vha->host_no)); 300 301 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && 302 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && 303 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 304 305 qla_printk(KERN_WARNING, ha, 306 "Mailbox command timeout occured. " 307 "Scheduling ISP " "abort. eeh_busy: 0x%x\n", 308 ha->flags.eeh_busy); 309 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 310 qla2xxx_wake_dpc(vha); 311 } 312 } else if (!abort_active) { 313 /* call abort directly since we are in the DPC thread */ 314 DEBUG(printk("%s(%ld): timeout calling abort_isp\n", 315 __func__, base_vha->host_no)); 316 DEBUG2_3_11(printk("%s(%ld): timeout calling " 317 "abort_isp\n", __func__, base_vha->host_no)); 318 319 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) && 320 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && 321 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 322 323 qla_printk(KERN_WARNING, ha, 324 "Mailbox command timeout occured. " 325 "Issuing ISP abort.\n"); 326 327 set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); 328 clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 329 if (ha->isp_ops->abort_isp(vha)) { 330 /* Failed. retry later. */ 331 set_bit(ISP_ABORT_NEEDED, 332 &vha->dpc_flags); 333 } 334 clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); 335 DEBUG(printk("%s(%ld): finished abort_isp\n", 336 __func__, vha->host_no)); 337 DEBUG2_3_11(printk( 338 "%s(%ld): finished abort_isp\n", 339 __func__, vha->host_no)); 340 } 341 } 342 } 343 344premature_exit: 345 /* Allow next mbx cmd to come in. */ 346 complete(&ha->mbx_cmd_comp); 347 348 if (rval) { 349 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " 350 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no, 351 mcp->mb[0], mcp->mb[1], mcp->mb[2], command)); 352 } else { 353 DEBUG11(printk("%s(%ld): done.\n", __func__, 354 base_vha->host_no)); 355 } 356 357 return rval; 358} 359 360int 361qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr, 362 uint32_t risc_code_size) 363{ 364 int rval; 365 struct qla_hw_data *ha = vha->hw; 366 mbx_cmd_t mc; 367 mbx_cmd_t *mcp = &mc; 368 369 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 370 371 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) { 372 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; 373 mcp->mb[8] = MSW(risc_addr); 374 mcp->out_mb = MBX_8|MBX_0; 375 } else { 376 mcp->mb[0] = MBC_LOAD_RISC_RAM; 377 mcp->out_mb = MBX_0; 378 } 379 mcp->mb[1] = LSW(risc_addr); 380 mcp->mb[2] = MSW(req_dma); 381 mcp->mb[3] = LSW(req_dma); 382 mcp->mb[6] = MSW(MSD(req_dma)); 383 mcp->mb[7] = LSW(MSD(req_dma)); 384 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; 385 if (IS_FWI2_CAPABLE(ha)) { 386 mcp->mb[4] = MSW(risc_code_size); 387 mcp->mb[5] = LSW(risc_code_size); 388 mcp->out_mb |= MBX_5|MBX_4; 389 } else { 390 mcp->mb[4] = LSW(risc_code_size); 391 mcp->out_mb |= MBX_4; 392 } 393 394 mcp->in_mb = MBX_0; 395 mcp->tov = MBX_TOV_SECONDS; 396 mcp->flags = 0; 397 rval = qla2x00_mailbox_command(vha, mcp); 398 399 if (rval != QLA_SUCCESS) { 400 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, 401 vha->host_no, rval, mcp->mb[0])); 402 } else { 403 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 404 } 405 406 return rval; 407} 408 409#define EXTENDED_BB_CREDITS BIT_0 410/* 411 * qla2x00_execute_fw 412 * Start adapter firmware. 413 * 414 * Input: 415 * ha = adapter block pointer. 416 * TARGET_QUEUE_LOCK must be released. 417 * ADAPTER_STATE_LOCK must be released. 418 * 419 * Returns: 420 * qla2x00 local function return status code. 421 * 422 * Context: 423 * Kernel context. 424 */ 425int 426qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) 427{ 428 int rval; 429 struct qla_hw_data *ha = vha->hw; 430 mbx_cmd_t mc; 431 mbx_cmd_t *mcp = &mc; 432 433 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 434 435 mcp->mb[0] = MBC_EXECUTE_FIRMWARE; 436 mcp->out_mb = MBX_0; 437 mcp->in_mb = MBX_0; 438 if (IS_FWI2_CAPABLE(ha)) { 439 mcp->mb[1] = MSW(risc_addr); 440 mcp->mb[2] = LSW(risc_addr); 441 mcp->mb[3] = 0; 442 if (IS_QLA81XX(ha)) { 443 struct nvram_81xx *nv = ha->nvram; 444 mcp->mb[4] = (nv->enhanced_features & 445 EXTENDED_BB_CREDITS); 446 } else 447 mcp->mb[4] = 0; 448 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1; 449 mcp->in_mb |= MBX_1; 450 } else { 451 mcp->mb[1] = LSW(risc_addr); 452 mcp->out_mb |= MBX_1; 453 if (IS_QLA2322(ha) || IS_QLA6322(ha)) { 454 mcp->mb[2] = 0; 455 mcp->out_mb |= MBX_2; 456 } 457 } 458 459 mcp->tov = MBX_TOV_SECONDS; 460 mcp->flags = 0; 461 rval = qla2x00_mailbox_command(vha, mcp); 462 463 if (rval != QLA_SUCCESS) { 464 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, 465 vha->host_no, rval, mcp->mb[0])); 466 } else { 467 if (IS_FWI2_CAPABLE(ha)) { 468 DEBUG11(printk("%s(%ld): done exchanges=%x.\n", 469 __func__, vha->host_no, mcp->mb[1])); 470 } else { 471 DEBUG11(printk("%s(%ld): done.\n", __func__, 472 vha->host_no)); 473 } 474 } 475 476 return rval; 477} 478 479/* 480 * qla2x00_get_fw_version 481 * Get firmware version. 482 * 483 * Input: 484 * ha: adapter state pointer. 485 * major: pointer for major number. 486 * minor: pointer for minor number. 487 * subminor: pointer for subminor number. 488 * 489 * Returns: 490 * qla2x00 local function return status code. 491 * 492 * Context: 493 * Kernel context. 494 */ 495int 496qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor, 497 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi, 498 uint32_t *mpi_caps, uint8_t *phy) 499{ 500 int rval; 501 mbx_cmd_t mc; 502 mbx_cmd_t *mcp = &mc; 503 504 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 505 506 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; 507 mcp->out_mb = MBX_0; 508 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 509 if (IS_QLA81XX(vha->hw)) 510 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8; 511 mcp->flags = 0; 512 mcp->tov = MBX_TOV_SECONDS; 513 rval = qla2x00_mailbox_command(vha, mcp); 514 if (rval != QLA_SUCCESS) 515 goto failed; 516 517 /* Return mailbox data. */ 518 *major = mcp->mb[1]; 519 *minor = mcp->mb[2]; 520 *subminor = mcp->mb[3]; 521 *attributes = mcp->mb[6]; 522 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw)) 523 *memory = 0x1FFFF; /* Defaults to 128KB. */ 524 else 525 *memory = (mcp->mb[5] << 16) | mcp->mb[4]; 526 if (IS_QLA81XX(vha->hw)) { 527 mpi[0] = mcp->mb[10] & 0xff; 528 mpi[1] = mcp->mb[11] >> 8; 529 mpi[2] = mcp->mb[11] & 0xff; 530 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13]; 531 phy[0] = mcp->mb[8] & 0xff; 532 phy[1] = mcp->mb[9] >> 8; 533 phy[2] = mcp->mb[9] & 0xff; 534 } 535failed: 536 if (rval != QLA_SUCCESS) { 537 /*EMPTY*/ 538 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 539 vha->host_no, rval)); 540 } else { 541 /*EMPTY*/ 542 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 543 } 544 return rval; 545} 546 547/* 548 * qla2x00_get_fw_options 549 * Set firmware options. 550 * 551 * Input: 552 * ha = adapter block pointer. 553 * fwopt = pointer for firmware options. 554 * 555 * Returns: 556 * qla2x00 local function return status code. 557 * 558 * Context: 559 * Kernel context. 560 */ 561int 562qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) 563{ 564 int rval; 565 mbx_cmd_t mc; 566 mbx_cmd_t *mcp = &mc; 567 568 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 569 570 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; 571 mcp->out_mb = MBX_0; 572 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 573 mcp->tov = MBX_TOV_SECONDS; 574 mcp->flags = 0; 575 rval = qla2x00_mailbox_command(vha, mcp); 576 577 if (rval != QLA_SUCCESS) { 578 /*EMPTY*/ 579 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 580 vha->host_no, rval)); 581 } else { 582 fwopts[0] = mcp->mb[0]; 583 fwopts[1] = mcp->mb[1]; 584 fwopts[2] = mcp->mb[2]; 585 fwopts[3] = mcp->mb[3]; 586 587 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 588 } 589 590 return rval; 591} 592 593 594/* 595 * qla2x00_set_fw_options 596 * Set firmware options. 597 * 598 * Input: 599 * ha = adapter block pointer. 600 * fwopt = pointer for firmware options. 601 * 602 * Returns: 603 * qla2x00 local function return status code. 604 * 605 * Context: 606 * Kernel context. 607 */ 608int 609qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts) 610{ 611 int rval; 612 mbx_cmd_t mc; 613 mbx_cmd_t *mcp = &mc; 614 615 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 616 617 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; 618 mcp->mb[1] = fwopts[1]; 619 mcp->mb[2] = fwopts[2]; 620 mcp->mb[3] = fwopts[3]; 621 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 622 mcp->in_mb = MBX_0; 623 if (IS_FWI2_CAPABLE(vha->hw)) { 624 mcp->in_mb |= MBX_1; 625 } else { 626 mcp->mb[10] = fwopts[10]; 627 mcp->mb[11] = fwopts[11]; 628 mcp->mb[12] = 0; /* Undocumented, but used */ 629 mcp->out_mb |= MBX_12|MBX_11|MBX_10; 630 } 631 mcp->tov = MBX_TOV_SECONDS; 632 mcp->flags = 0; 633 rval = qla2x00_mailbox_command(vha, mcp); 634 635 fwopts[0] = mcp->mb[0]; 636 637 if (rval != QLA_SUCCESS) { 638 /*EMPTY*/ 639 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__, 640 vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 641 } else { 642 /*EMPTY*/ 643 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 644 } 645 646 return rval; 647} 648 649/* 650 * qla2x00_mbx_reg_test 651 * Mailbox register wrap test. 652 * 653 * Input: 654 * ha = adapter block pointer. 655 * TARGET_QUEUE_LOCK must be released. 656 * ADAPTER_STATE_LOCK must be released. 657 * 658 * Returns: 659 * qla2x00 local function return status code. 660 * 661 * Context: 662 * Kernel context. 663 */ 664int 665qla2x00_mbx_reg_test(scsi_qla_host_t *vha) 666{ 667 int rval; 668 mbx_cmd_t mc; 669 mbx_cmd_t *mcp = &mc; 670 671 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no)); 672 673 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; 674 mcp->mb[1] = 0xAAAA; 675 mcp->mb[2] = 0x5555; 676 mcp->mb[3] = 0xAA55; 677 mcp->mb[4] = 0x55AA; 678 mcp->mb[5] = 0xA5A5; 679 mcp->mb[6] = 0x5A5A; 680 mcp->mb[7] = 0x2525; 681 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 682 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 683 mcp->tov = MBX_TOV_SECONDS; 684 mcp->flags = 0; 685 rval = qla2x00_mailbox_command(vha, mcp); 686 687 if (rval == QLA_SUCCESS) { 688 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || 689 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) 690 rval = QLA_FUNCTION_FAILED; 691 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || 692 mcp->mb[7] != 0x2525) 693 rval = QLA_FUNCTION_FAILED; 694 } 695 696 if (rval != QLA_SUCCESS) { 697 /*EMPTY*/ 698 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", 699 vha->host_no, rval)); 700 } else { 701 /*EMPTY*/ 702 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", 703 vha->host_no)); 704 } 705 706 return rval; 707} 708 709/* 710 * qla2x00_verify_checksum 711 * Verify firmware checksum. 712 * 713 * Input: 714 * ha = adapter block pointer. 715 * TARGET_QUEUE_LOCK must be released. 716 * ADAPTER_STATE_LOCK must be released. 717 * 718 * Returns: 719 * qla2x00 local function return status code. 720 * 721 * Context: 722 * Kernel context. 723 */ 724int 725qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr) 726{ 727 int rval; 728 mbx_cmd_t mc; 729 mbx_cmd_t *mcp = &mc; 730 731 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 732 733 mcp->mb[0] = MBC_VERIFY_CHECKSUM; 734 mcp->out_mb = MBX_0; 735 mcp->in_mb = MBX_0; 736 if (IS_FWI2_CAPABLE(vha->hw)) { 737 mcp->mb[1] = MSW(risc_addr); 738 mcp->mb[2] = LSW(risc_addr); 739 mcp->out_mb |= MBX_2|MBX_1; 740 mcp->in_mb |= MBX_2|MBX_1; 741 } else { 742 mcp->mb[1] = LSW(risc_addr); 743 mcp->out_mb |= MBX_1; 744 mcp->in_mb |= MBX_1; 745 } 746 747 mcp->tov = MBX_TOV_SECONDS; 748 mcp->flags = 0; 749 rval = qla2x00_mailbox_command(vha, mcp); 750 751 if (rval != QLA_SUCCESS) { 752 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, 753 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ? 754 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1])); 755 } else { 756 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 757 } 758 759 return rval; 760} 761 762/* 763 * qla2x00_issue_iocb 764 * Issue IOCB using mailbox command 765 * 766 * Input: 767 * ha = adapter state pointer. 768 * buffer = buffer pointer. 769 * phys_addr = physical address of buffer. 770 * size = size of buffer. 771 * TARGET_QUEUE_LOCK must be released. 772 * ADAPTER_STATE_LOCK must be released. 773 * 774 * Returns: 775 * qla2x00 local function return status code. 776 * 777 * Context: 778 * Kernel context. 779 */ 780int 781qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer, 782 dma_addr_t phys_addr, size_t size, uint32_t tov) 783{ 784 int rval; 785 mbx_cmd_t mc; 786 mbx_cmd_t *mcp = &mc; 787 788 mcp->mb[0] = MBC_IOCB_COMMAND_A64; 789 mcp->mb[1] = 0; 790 mcp->mb[2] = MSW(phys_addr); 791 mcp->mb[3] = LSW(phys_addr); 792 mcp->mb[6] = MSW(MSD(phys_addr)); 793 mcp->mb[7] = LSW(MSD(phys_addr)); 794 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 795 mcp->in_mb = MBX_2|MBX_0; 796 mcp->tov = tov; 797 mcp->flags = 0; 798 rval = qla2x00_mailbox_command(vha, mcp); 799 800 if (rval != QLA_SUCCESS) { 801 /*EMPTY*/ 802 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", 803 vha->host_no, rval)); 804 } else { 805 sts_entry_t *sts_entry = (sts_entry_t *) buffer; 806 807 /* Mask reserved bits. */ 808 sts_entry->entry_status &= 809 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK; 810 } 811 812 return rval; 813} 814 815int 816qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr, 817 size_t size) 818{ 819 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size, 820 MBX_TOV_SECONDS); 821} 822 823/* 824 * qla2x00_abort_command 825 * Abort command aborts a specified IOCB. 826 * 827 * Input: 828 * ha = adapter block pointer. 829 * sp = SB structure pointer. 830 * 831 * Returns: 832 * qla2x00 local function return status code. 833 * 834 * Context: 835 * Kernel context. 836 */ 837int 838qla2x00_abort_command(srb_t *sp) 839{ 840 unsigned long flags = 0; 841 int rval; 842 uint32_t handle = 0; 843 mbx_cmd_t mc; 844 mbx_cmd_t *mcp = &mc; 845 fc_port_t *fcport = sp->fcport; 846 scsi_qla_host_t *vha = fcport->vha; 847 struct qla_hw_data *ha = vha->hw; 848 struct req_que *req = vha->req; 849 850 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no)); 851 852 spin_lock_irqsave(&ha->hardware_lock, flags); 853 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { 854 if (req->outstanding_cmds[handle] == sp) 855 break; 856 } 857 spin_unlock_irqrestore(&ha->hardware_lock, flags); 858 859 if (handle == MAX_OUTSTANDING_COMMANDS) { 860 /* command not found */ 861 return QLA_FUNCTION_FAILED; 862 } 863 864 mcp->mb[0] = MBC_ABORT_COMMAND; 865 if (HAS_EXTENDED_IDS(ha)) 866 mcp->mb[1] = fcport->loop_id; 867 else 868 mcp->mb[1] = fcport->loop_id << 8; 869 mcp->mb[2] = (uint16_t)handle; 870 mcp->mb[3] = (uint16_t)(handle >> 16); 871 mcp->mb[6] = (uint16_t)sp->cmd->device->lun; 872 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 873 mcp->in_mb = MBX_0; 874 mcp->tov = MBX_TOV_SECONDS; 875 mcp->flags = 0; 876 rval = qla2x00_mailbox_command(vha, mcp); 877 878 if (rval != QLA_SUCCESS) { 879 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", 880 vha->host_no, rval)); 881 } else { 882 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", 883 vha->host_no)); 884 } 885 886 return rval; 887} 888 889int 890qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag) 891{ 892 int rval, rval2; 893 mbx_cmd_t mc; 894 mbx_cmd_t *mcp = &mc; 895 scsi_qla_host_t *vha; 896 struct req_que *req; 897 struct rsp_que *rsp; 898 899 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); 900 901 l = l; 902 vha = fcport->vha; 903 req = vha->hw->req_q_map[0]; 904 rsp = req->rsp; 905 mcp->mb[0] = MBC_ABORT_TARGET; 906 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; 907 if (HAS_EXTENDED_IDS(vha->hw)) { 908 mcp->mb[1] = fcport->loop_id; 909 mcp->mb[10] = 0; 910 mcp->out_mb |= MBX_10; 911 } else { 912 mcp->mb[1] = fcport->loop_id << 8; 913 } 914 mcp->mb[2] = vha->hw->loop_reset_delay; 915 mcp->mb[9] = vha->vp_idx; 916 917 mcp->in_mb = MBX_0; 918 mcp->tov = MBX_TOV_SECONDS; 919 mcp->flags = 0; 920 rval = qla2x00_mailbox_command(vha, mcp); 921 if (rval != QLA_SUCCESS) { 922 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 923 vha->host_no, rval)); 924 } 925 926 /* Issue marker IOCB. */ 927 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0, 928 MK_SYNC_ID); 929 if (rval2 != QLA_SUCCESS) { 930 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 931 "(%x).\n", __func__, vha->host_no, rval2)); 932 } else { 933 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 934 } 935 936 return rval; 937} 938 939int 940qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag) 941{ 942 int rval, rval2; 943 mbx_cmd_t mc; 944 mbx_cmd_t *mcp = &mc; 945 scsi_qla_host_t *vha; 946 struct req_que *req; 947 struct rsp_que *rsp; 948 949 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); 950 951 vha = fcport->vha; 952 req = vha->hw->req_q_map[0]; 953 rsp = req->rsp; 954 mcp->mb[0] = MBC_LUN_RESET; 955 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 956 if (HAS_EXTENDED_IDS(vha->hw)) 957 mcp->mb[1] = fcport->loop_id; 958 else 959 mcp->mb[1] = fcport->loop_id << 8; 960 mcp->mb[2] = l; 961 mcp->mb[3] = 0; 962 mcp->mb[9] = vha->vp_idx; 963 964 mcp->in_mb = MBX_0; 965 mcp->tov = MBX_TOV_SECONDS; 966 mcp->flags = 0; 967 rval = qla2x00_mailbox_command(vha, mcp); 968 if (rval != QLA_SUCCESS) { 969 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 970 vha->host_no, rval)); 971 } 972 973 /* Issue marker IOCB. */ 974 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, 975 MK_SYNC_ID_LUN); 976 if (rval2 != QLA_SUCCESS) { 977 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 978 "(%x).\n", __func__, vha->host_no, rval2)); 979 } else { 980 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 981 } 982 983 return rval; 984} 985 986/* 987 * qla2x00_get_adapter_id 988 * Get adapter ID and topology. 989 * 990 * Input: 991 * ha = adapter block pointer. 992 * id = pointer for loop ID. 993 * al_pa = pointer for AL_PA. 994 * area = pointer for area. 995 * domain = pointer for domain. 996 * top = pointer for topology. 997 * TARGET_QUEUE_LOCK must be released. 998 * ADAPTER_STATE_LOCK must be released. 999 * 1000 * Returns: 1001 * qla2x00 local function return status code. 1002 * 1003 * Context: 1004 * Kernel context. 1005 */ 1006int 1007qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa, 1008 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap) 1009{ 1010 int rval; 1011 mbx_cmd_t mc; 1012 mbx_cmd_t *mcp = &mc; 1013 1014 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", 1015 vha->host_no)); 1016 1017 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; 1018 mcp->mb[9] = vha->vp_idx; 1019 mcp->out_mb = MBX_9|MBX_0; 1020 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1021 if (IS_QLA8XXX_TYPE(vha->hw)) 1022 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10; 1023 mcp->tov = MBX_TOV_SECONDS; 1024 mcp->flags = 0; 1025 rval = qla2x00_mailbox_command(vha, mcp); 1026 if (mcp->mb[0] == MBS_COMMAND_ERROR) 1027 rval = QLA_COMMAND_ERROR; 1028 else if (mcp->mb[0] == MBS_INVALID_COMMAND) 1029 rval = QLA_INVALID_COMMAND; 1030 1031 /* Return data. */ 1032 *id = mcp->mb[1]; 1033 *al_pa = LSB(mcp->mb[2]); 1034 *area = MSB(mcp->mb[2]); 1035 *domain = LSB(mcp->mb[3]); 1036 *top = mcp->mb[6]; 1037 *sw_cap = mcp->mb[7]; 1038 1039 if (rval != QLA_SUCCESS) { 1040 /*EMPTY*/ 1041 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", 1042 vha->host_no, rval)); 1043 } else { 1044 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", 1045 vha->host_no)); 1046 1047 if (IS_QLA8XXX_TYPE(vha->hw)) { 1048 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff; 1049 vha->fcoe_fcf_idx = mcp->mb[10]; 1050 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8; 1051 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff; 1052 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8; 1053 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff; 1054 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8; 1055 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff; 1056 } 1057 } 1058 1059 return rval; 1060} 1061 1062/* 1063 * qla2x00_get_retry_cnt 1064 * Get current firmware login retry count and delay. 1065 * 1066 * Input: 1067 * ha = adapter block pointer. 1068 * retry_cnt = pointer to login retry count. 1069 * tov = pointer to login timeout value. 1070 * 1071 * Returns: 1072 * qla2x00 local function return status code. 1073 * 1074 * Context: 1075 * Kernel context. 1076 */ 1077int 1078qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov, 1079 uint16_t *r_a_tov) 1080{ 1081 int rval; 1082 uint16_t ratov; 1083 mbx_cmd_t mc; 1084 mbx_cmd_t *mcp = &mc; 1085 1086 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", 1087 vha->host_no)); 1088 1089 mcp->mb[0] = MBC_GET_RETRY_COUNT; 1090 mcp->out_mb = MBX_0; 1091 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1092 mcp->tov = MBX_TOV_SECONDS; 1093 mcp->flags = 0; 1094 rval = qla2x00_mailbox_command(vha, mcp); 1095 1096 if (rval != QLA_SUCCESS) { 1097 /*EMPTY*/ 1098 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", 1099 vha->host_no, mcp->mb[0])); 1100 } else { 1101 /* Convert returned data and check our values. */ 1102 *r_a_tov = mcp->mb[3] / 2; 1103 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ 1104 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { 1105 /* Update to the larger values */ 1106 *retry_cnt = (uint8_t)mcp->mb[1]; 1107 *tov = ratov; 1108 } 1109 1110 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " 1111 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov)); 1112 } 1113 1114 return rval; 1115} 1116 1117/* 1118 * qla2x00_init_firmware 1119 * Initialize adapter firmware. 1120 * 1121 * Input: 1122 * ha = adapter block pointer. 1123 * dptr = Initialization control block pointer. 1124 * size = size of initialization control block. 1125 * TARGET_QUEUE_LOCK must be released. 1126 * ADAPTER_STATE_LOCK must be released. 1127 * 1128 * Returns: 1129 * qla2x00 local function return status code. 1130 * 1131 * Context: 1132 * Kernel context. 1133 */ 1134int 1135qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size) 1136{ 1137 int rval; 1138 mbx_cmd_t mc; 1139 mbx_cmd_t *mcp = &mc; 1140 struct qla_hw_data *ha = vha->hw; 1141 1142 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", 1143 vha->host_no)); 1144 1145 if (IS_QLA82XX(ha) && ql2xdbwr) 1146 qla82xx_wr_32(ha, ha->nxdb_wr_ptr, 1147 (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16))); 1148 1149 if (ha->flags.npiv_supported) 1150 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; 1151 else 1152 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; 1153 1154 mcp->mb[1] = 0; 1155 mcp->mb[2] = MSW(ha->init_cb_dma); 1156 mcp->mb[3] = LSW(ha->init_cb_dma); 1157 mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); 1158 mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); 1159 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1160 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) { 1161 mcp->mb[1] = BIT_0; 1162 mcp->mb[10] = MSW(ha->ex_init_cb_dma); 1163 mcp->mb[11] = LSW(ha->ex_init_cb_dma); 1164 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma)); 1165 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma)); 1166 mcp->mb[14] = sizeof(*ha->ex_init_cb); 1167 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10; 1168 } 1169 mcp->in_mb = MBX_0; 1170 mcp->buf_size = size; 1171 mcp->flags = MBX_DMA_OUT; 1172 mcp->tov = MBX_TOV_SECONDS; 1173 rval = qla2x00_mailbox_command(vha, mcp); 1174 1175 if (rval != QLA_SUCCESS) { 1176 /*EMPTY*/ 1177 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " 1178 "mb0=%x.\n", 1179 vha->host_no, rval, mcp->mb[0])); 1180 } else { 1181 /*EMPTY*/ 1182 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", 1183 vha->host_no)); 1184 } 1185 1186 return rval; 1187} 1188 1189/* 1190 * qla2x00_get_port_database 1191 * Issue normal/enhanced get port database mailbox command 1192 * and copy device name as necessary. 1193 * 1194 * Input: 1195 * ha = adapter state pointer. 1196 * dev = structure pointer. 1197 * opt = enhanced cmd option byte. 1198 * 1199 * Returns: 1200 * qla2x00 local function return status code. 1201 * 1202 * Context: 1203 * Kernel context. 1204 */ 1205int 1206qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) 1207{ 1208 int rval; 1209 mbx_cmd_t mc; 1210 mbx_cmd_t *mcp = &mc; 1211 port_database_t *pd; 1212 struct port_database_24xx *pd24; 1213 dma_addr_t pd_dma; 1214 struct qla_hw_data *ha = vha->hw; 1215 1216 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 1217 1218 pd24 = NULL; 1219 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); 1220 if (pd == NULL) { 1221 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database " 1222 "structure.\n", __func__, vha->host_no)); 1223 return QLA_MEMORY_ALLOC_FAILED; 1224 } 1225 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); 1226 1227 mcp->mb[0] = MBC_GET_PORT_DATABASE; 1228 if (opt != 0 && !IS_FWI2_CAPABLE(ha)) 1229 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; 1230 mcp->mb[2] = MSW(pd_dma); 1231 mcp->mb[3] = LSW(pd_dma); 1232 mcp->mb[6] = MSW(MSD(pd_dma)); 1233 mcp->mb[7] = LSW(MSD(pd_dma)); 1234 mcp->mb[9] = vha->vp_idx; 1235 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 1236 mcp->in_mb = MBX_0; 1237 if (IS_FWI2_CAPABLE(ha)) { 1238 mcp->mb[1] = fcport->loop_id; 1239 mcp->mb[10] = opt; 1240 mcp->out_mb |= MBX_10|MBX_1; 1241 mcp->in_mb |= MBX_1; 1242 } else if (HAS_EXTENDED_IDS(ha)) { 1243 mcp->mb[1] = fcport->loop_id; 1244 mcp->mb[10] = opt; 1245 mcp->out_mb |= MBX_10|MBX_1; 1246 } else { 1247 mcp->mb[1] = fcport->loop_id << 8 | opt; 1248 mcp->out_mb |= MBX_1; 1249 } 1250 mcp->buf_size = IS_FWI2_CAPABLE(ha) ? 1251 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE; 1252 mcp->flags = MBX_DMA_IN; 1253 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 1254 rval = qla2x00_mailbox_command(vha, mcp); 1255 if (rval != QLA_SUCCESS) 1256 goto gpd_error_out; 1257 1258 if (IS_FWI2_CAPABLE(ha)) { 1259 pd24 = (struct port_database_24xx *) pd; 1260 1261 /* Check for logged in state. */ 1262 if (pd24->current_login_state != PDS_PRLI_COMPLETE && 1263 pd24->last_login_state != PDS_PRLI_COMPLETE) { 1264 DEBUG2(printk("%s(%ld): Unable to verify " 1265 "login-state (%x/%x) for loop_id %x\n", 1266 __func__, vha->host_no, 1267 pd24->current_login_state, 1268 pd24->last_login_state, fcport->loop_id)); 1269 rval = QLA_FUNCTION_FAILED; 1270 goto gpd_error_out; 1271 } 1272 1273 /* Names are little-endian. */ 1274 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); 1275 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); 1276 1277 /* Get port_id of device. */ 1278 fcport->d_id.b.domain = pd24->port_id[0]; 1279 fcport->d_id.b.area = pd24->port_id[1]; 1280 fcport->d_id.b.al_pa = pd24->port_id[2]; 1281 fcport->d_id.b.rsvd_1 = 0; 1282 1283 /* If not target must be initiator or unknown type. */ 1284 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) 1285 fcport->port_type = FCT_INITIATOR; 1286 else 1287 fcport->port_type = FCT_TARGET; 1288 } else { 1289 /* Check for logged in state. */ 1290 if (pd->master_state != PD_STATE_PORT_LOGGED_IN && 1291 pd->slave_state != PD_STATE_PORT_LOGGED_IN) { 1292 rval = QLA_FUNCTION_FAILED; 1293 goto gpd_error_out; 1294 } 1295 1296 /* Names are little-endian. */ 1297 memcpy(fcport->node_name, pd->node_name, WWN_SIZE); 1298 memcpy(fcport->port_name, pd->port_name, WWN_SIZE); 1299 1300 /* Get port_id of device. */ 1301 fcport->d_id.b.domain = pd->port_id[0]; 1302 fcport->d_id.b.area = pd->port_id[3]; 1303 fcport->d_id.b.al_pa = pd->port_id[2]; 1304 fcport->d_id.b.rsvd_1 = 0; 1305 1306 /* If not target must be initiator or unknown type. */ 1307 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) 1308 fcport->port_type = FCT_INITIATOR; 1309 else 1310 fcport->port_type = FCT_TARGET; 1311 1312 /* Passback COS information. */ 1313 fcport->supported_classes = (pd->options & BIT_4) ? 1314 FC_COS_CLASS2: FC_COS_CLASS3; 1315 } 1316 1317gpd_error_out: 1318 dma_pool_free(ha->s_dma_pool, pd, pd_dma); 1319 1320 if (rval != QLA_SUCCESS) { 1321 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 1322 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 1323 } else { 1324 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 1325 } 1326 1327 return rval; 1328} 1329 1330/* 1331 * qla2x00_get_firmware_state 1332 * Get adapter firmware state. 1333 * 1334 * Input: 1335 * ha = adapter block pointer. 1336 * dptr = pointer for firmware state. 1337 * TARGET_QUEUE_LOCK must be released. 1338 * ADAPTER_STATE_LOCK must be released. 1339 * 1340 * Returns: 1341 * qla2x00 local function return status code. 1342 * 1343 * Context: 1344 * Kernel context. 1345 */ 1346int 1347qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states) 1348{ 1349 int rval; 1350 mbx_cmd_t mc; 1351 mbx_cmd_t *mcp = &mc; 1352 1353 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", 1354 vha->host_no)); 1355 1356 mcp->mb[0] = MBC_GET_FIRMWARE_STATE; 1357 mcp->out_mb = MBX_0; 1358 if (IS_FWI2_CAPABLE(vha->hw)) 1359 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 1360 else 1361 mcp->in_mb = MBX_1|MBX_0; 1362 mcp->tov = MBX_TOV_SECONDS; 1363 mcp->flags = 0; 1364 rval = qla2x00_mailbox_command(vha, mcp); 1365 1366 /* Return firmware states. */ 1367 states[0] = mcp->mb[1]; 1368 if (IS_FWI2_CAPABLE(vha->hw)) { 1369 states[1] = mcp->mb[2]; 1370 states[2] = mcp->mb[3]; 1371 states[3] = mcp->mb[4]; 1372 states[4] = mcp->mb[5]; 1373 } 1374 1375 if (rval != QLA_SUCCESS) { 1376 /*EMPTY*/ 1377 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " 1378 "failed=%x.\n", vha->host_no, rval)); 1379 } else { 1380 /*EMPTY*/ 1381 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", 1382 vha->host_no)); 1383 } 1384 1385 return rval; 1386} 1387 1388/* 1389 * qla2x00_get_port_name 1390 * Issue get port name mailbox command. 1391 * Returned name is in big endian format. 1392 * 1393 * Input: 1394 * ha = adapter block pointer. 1395 * loop_id = loop ID of device. 1396 * name = pointer for name. 1397 * TARGET_QUEUE_LOCK must be released. 1398 * ADAPTER_STATE_LOCK must be released. 1399 * 1400 * Returns: 1401 * qla2x00 local function return status code. 1402 * 1403 * Context: 1404 * Kernel context. 1405 */ 1406int 1407qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name, 1408 uint8_t opt) 1409{ 1410 int rval; 1411 mbx_cmd_t mc; 1412 mbx_cmd_t *mcp = &mc; 1413 1414 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", 1415 vha->host_no)); 1416 1417 mcp->mb[0] = MBC_GET_PORT_NAME; 1418 mcp->mb[9] = vha->vp_idx; 1419 mcp->out_mb = MBX_9|MBX_1|MBX_0; 1420 if (HAS_EXTENDED_IDS(vha->hw)) { 1421 mcp->mb[1] = loop_id; 1422 mcp->mb[10] = opt; 1423 mcp->out_mb |= MBX_10; 1424 } else { 1425 mcp->mb[1] = loop_id << 8 | opt; 1426 } 1427 1428 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1429 mcp->tov = MBX_TOV_SECONDS; 1430 mcp->flags = 0; 1431 rval = qla2x00_mailbox_command(vha, mcp); 1432 1433 if (rval != QLA_SUCCESS) { 1434 /*EMPTY*/ 1435 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", 1436 vha->host_no, rval)); 1437 } else { 1438 if (name != NULL) { 1439 /* This function returns name in big endian. */ 1440 name[0] = MSB(mcp->mb[2]); 1441 name[1] = LSB(mcp->mb[2]); 1442 name[2] = MSB(mcp->mb[3]); 1443 name[3] = LSB(mcp->mb[3]); 1444 name[4] = MSB(mcp->mb[6]); 1445 name[5] = LSB(mcp->mb[6]); 1446 name[6] = MSB(mcp->mb[7]); 1447 name[7] = LSB(mcp->mb[7]); 1448 } 1449 1450 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", 1451 vha->host_no)); 1452 } 1453 1454 return rval; 1455} 1456 1457/* 1458 * qla2x00_lip_reset 1459 * Issue LIP reset mailbox command. 1460 * 1461 * Input: 1462 * ha = adapter block pointer. 1463 * TARGET_QUEUE_LOCK must be released. 1464 * ADAPTER_STATE_LOCK must be released. 1465 * 1466 * Returns: 1467 * qla2x00 local function return status code. 1468 * 1469 * Context: 1470 * Kernel context. 1471 */ 1472int 1473qla2x00_lip_reset(scsi_qla_host_t *vha) 1474{ 1475 int rval; 1476 mbx_cmd_t mc; 1477 mbx_cmd_t *mcp = &mc; 1478 1479 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 1480 1481 if (IS_QLA8XXX_TYPE(vha->hw)) { 1482 /* Logout across all FCFs. */ 1483 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1484 mcp->mb[1] = BIT_1; 1485 mcp->mb[2] = 0; 1486 mcp->out_mb = MBX_2|MBX_1|MBX_0; 1487 } else if (IS_FWI2_CAPABLE(vha->hw)) { 1488 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1489 mcp->mb[1] = BIT_6; 1490 mcp->mb[2] = 0; 1491 mcp->mb[3] = vha->hw->loop_reset_delay; 1492 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1493 } else { 1494 mcp->mb[0] = MBC_LIP_RESET; 1495 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1496 if (HAS_EXTENDED_IDS(vha->hw)) { 1497 mcp->mb[1] = 0x00ff; 1498 mcp->mb[10] = 0; 1499 mcp->out_mb |= MBX_10; 1500 } else { 1501 mcp->mb[1] = 0xff00; 1502 } 1503 mcp->mb[2] = vha->hw->loop_reset_delay; 1504 mcp->mb[3] = 0; 1505 } 1506 mcp->in_mb = MBX_0; 1507 mcp->tov = MBX_TOV_SECONDS; 1508 mcp->flags = 0; 1509 rval = qla2x00_mailbox_command(vha, mcp); 1510 1511 if (rval != QLA_SUCCESS) { 1512 /*EMPTY*/ 1513 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", 1514 __func__, vha->host_no, rval)); 1515 } else { 1516 /*EMPTY*/ 1517 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 1518 } 1519 1520 return rval; 1521} 1522 1523/* 1524 * qla2x00_send_sns 1525 * Send SNS command. 1526 * 1527 * Input: 1528 * ha = adapter block pointer. 1529 * sns = pointer for command. 1530 * cmd_size = command size. 1531 * buf_size = response/command size. 1532 * TARGET_QUEUE_LOCK must be released. 1533 * ADAPTER_STATE_LOCK must be released. 1534 * 1535 * Returns: 1536 * qla2x00 local function return status code. 1537 * 1538 * Context: 1539 * Kernel context. 1540 */ 1541int 1542qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address, 1543 uint16_t cmd_size, size_t buf_size) 1544{ 1545 int rval; 1546 mbx_cmd_t mc; 1547 mbx_cmd_t *mcp = &mc; 1548 1549 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", 1550 vha->host_no)); 1551 1552 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " 1553 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout, 1554 mcp->tov)); 1555 1556 mcp->mb[0] = MBC_SEND_SNS_COMMAND; 1557 mcp->mb[1] = cmd_size; 1558 mcp->mb[2] = MSW(sns_phys_address); 1559 mcp->mb[3] = LSW(sns_phys_address); 1560 mcp->mb[6] = MSW(MSD(sns_phys_address)); 1561 mcp->mb[7] = LSW(MSD(sns_phys_address)); 1562 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 1563 mcp->in_mb = MBX_0|MBX_1; 1564 mcp->buf_size = buf_size; 1565 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; 1566 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2); 1567 rval = qla2x00_mailbox_command(vha, mcp); 1568 1569 if (rval != QLA_SUCCESS) { 1570 /*EMPTY*/ 1571 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " 1572 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 1573 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " 1574 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 1575 } else { 1576 /*EMPTY*/ 1577 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no)); 1578 } 1579 1580 return rval; 1581} 1582 1583int 1584qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1585 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) 1586{ 1587 int rval; 1588 1589 struct logio_entry_24xx *lg; 1590 dma_addr_t lg_dma; 1591 uint32_t iop[2]; 1592 struct qla_hw_data *ha = vha->hw; 1593 struct req_que *req; 1594 struct rsp_que *rsp; 1595 1596 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 1597 1598 if (ha->flags.cpu_affinity_enabled) 1599 req = ha->req_q_map[0]; 1600 else 1601 req = vha->req; 1602 rsp = req->rsp; 1603 1604 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 1605 if (lg == NULL) { 1606 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n", 1607 __func__, vha->host_no)); 1608 return QLA_MEMORY_ALLOC_FAILED; 1609 } 1610 memset(lg, 0, sizeof(struct logio_entry_24xx)); 1611 1612 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; 1613 lg->entry_count = 1; 1614 lg->handle = MAKE_HANDLE(req->id, lg->handle); 1615 lg->nport_handle = cpu_to_le16(loop_id); 1616 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); 1617 if (opt & BIT_0) 1618 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); 1619 if (opt & BIT_1) 1620 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); 1621 lg->port_id[0] = al_pa; 1622 lg->port_id[1] = area; 1623 lg->port_id[2] = domain; 1624 lg->vp_index = vha->vp_idx; 1625 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0); 1626 if (rval != QLA_SUCCESS) { 1627 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " 1628 "(%x).\n", __func__, vha->host_no, rval)); 1629 } else if (lg->entry_status != 0) { 1630 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 1631 "-- error status (%x).\n", __func__, vha->host_no, 1632 lg->entry_status)); 1633 rval = QLA_FUNCTION_FAILED; 1634 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 1635 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1636 iop[1] = le32_to_cpu(lg->io_parameter[1]); 1637 1638 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 1639 "-- completion status (%x) ioparam=%x/%x.\n", __func__, 1640 vha->host_no, le16_to_cpu(lg->comp_status), iop[0], 1641 iop[1])); 1642 1643 switch (iop[0]) { 1644 case LSC_SCODE_PORTID_USED: 1645 mb[0] = MBS_PORT_ID_USED; 1646 mb[1] = LSW(iop[1]); 1647 break; 1648 case LSC_SCODE_NPORT_USED: 1649 mb[0] = MBS_LOOP_ID_USED; 1650 break; 1651 case LSC_SCODE_NOLINK: 1652 case LSC_SCODE_NOIOCB: 1653 case LSC_SCODE_NOXCB: 1654 case LSC_SCODE_CMD_FAILED: 1655 case LSC_SCODE_NOFABRIC: 1656 case LSC_SCODE_FW_NOT_READY: 1657 case LSC_SCODE_NOT_LOGGED_IN: 1658 case LSC_SCODE_NOPCB: 1659 case LSC_SCODE_ELS_REJECT: 1660 case LSC_SCODE_CMD_PARAM_ERR: 1661 case LSC_SCODE_NONPORT: 1662 case LSC_SCODE_LOGGED_IN: 1663 case LSC_SCODE_NOFLOGI_ACC: 1664 default: 1665 mb[0] = MBS_COMMAND_ERROR; 1666 break; 1667 } 1668 } else { 1669 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 1670 1671 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1672 1673 mb[0] = MBS_COMMAND_COMPLETE; 1674 mb[1] = 0; 1675 if (iop[0] & BIT_4) { 1676 if (iop[0] & BIT_8) 1677 mb[1] |= BIT_1; 1678 } else 1679 mb[1] = BIT_0; 1680 1681 /* Passback COS information. */ 1682 mb[10] = 0; 1683 if (lg->io_parameter[7] || lg->io_parameter[8]) 1684 mb[10] |= BIT_0; /* Class 2. */ 1685 if (lg->io_parameter[9] || lg->io_parameter[10]) 1686 mb[10] |= BIT_1; /* Class 3. */ 1687 } 1688 1689 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 1690 1691 return rval; 1692} 1693 1694/* 1695 * qla2x00_login_fabric 1696 * Issue login fabric port mailbox command. 1697 * 1698 * Input: 1699 * ha = adapter block pointer. 1700 * loop_id = device loop ID. 1701 * domain = device domain. 1702 * area = device area. 1703 * al_pa = device AL_PA. 1704 * status = pointer for return status. 1705 * opt = command options. 1706 * TARGET_QUEUE_LOCK must be released. 1707 * ADAPTER_STATE_LOCK must be released. 1708 * 1709 * Returns: 1710 * qla2x00 local function return status code. 1711 * 1712 * Context: 1713 * Kernel context. 1714 */ 1715int 1716qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1717 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) 1718{ 1719 int rval; 1720 mbx_cmd_t mc; 1721 mbx_cmd_t *mcp = &mc; 1722 struct qla_hw_data *ha = vha->hw; 1723 1724 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no)); 1725 1726 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; 1727 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1728 if (HAS_EXTENDED_IDS(ha)) { 1729 mcp->mb[1] = loop_id; 1730 mcp->mb[10] = opt; 1731 mcp->out_mb |= MBX_10; 1732 } else { 1733 mcp->mb[1] = (loop_id << 8) | opt; 1734 } 1735 mcp->mb[2] = domain; 1736 mcp->mb[3] = area << 8 | al_pa; 1737 1738 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; 1739 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 1740 mcp->flags = 0; 1741 rval = qla2x00_mailbox_command(vha, mcp); 1742 1743 /* Return mailbox statuses. */ 1744 if (mb != NULL) { 1745 mb[0] = mcp->mb[0]; 1746 mb[1] = mcp->mb[1]; 1747 mb[2] = mcp->mb[2]; 1748 mb[6] = mcp->mb[6]; 1749 mb[7] = mcp->mb[7]; 1750 /* COS retrieved from Get-Port-Database mailbox command. */ 1751 mb[10] = 0; 1752 } 1753 1754 if (rval != QLA_SUCCESS) { 1755 /* RLU tmp code: need to change main mailbox_command function to 1756 * return ok even when the mailbox completion value is not 1757 * SUCCESS. The caller needs to be responsible to interpret 1758 * the return values of this mailbox command if we're not 1759 * to change too much of the existing code. 1760 */ 1761 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || 1762 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || 1763 mcp->mb[0] == 0x4006) 1764 rval = QLA_SUCCESS; 1765 1766 /*EMPTY*/ 1767 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " 1768 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval, 1769 mcp->mb[0], mcp->mb[1], mcp->mb[2])); 1770 } else { 1771 /*EMPTY*/ 1772 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", 1773 vha->host_no)); 1774 } 1775 1776 return rval; 1777} 1778 1779/* 1780 * qla2x00_login_local_device 1781 * Issue login loop port mailbox command. 1782 * 1783 * Input: 1784 * ha = adapter block pointer. 1785 * loop_id = device loop ID. 1786 * opt = command options. 1787 * 1788 * Returns: 1789 * Return status code. 1790 * 1791 * Context: 1792 * Kernel context. 1793 * 1794 */ 1795int 1796qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport, 1797 uint16_t *mb_ret, uint8_t opt) 1798{ 1799 int rval; 1800 mbx_cmd_t mc; 1801 mbx_cmd_t *mcp = &mc; 1802 struct qla_hw_data *ha = vha->hw; 1803 1804 if (IS_FWI2_CAPABLE(ha)) 1805 return qla24xx_login_fabric(vha, fcport->loop_id, 1806 fcport->d_id.b.domain, fcport->d_id.b.area, 1807 fcport->d_id.b.al_pa, mb_ret, opt); 1808 1809 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 1810 1811 mcp->mb[0] = MBC_LOGIN_LOOP_PORT; 1812 if (HAS_EXTENDED_IDS(ha)) 1813 mcp->mb[1] = fcport->loop_id; 1814 else 1815 mcp->mb[1] = fcport->loop_id << 8; 1816 mcp->mb[2] = opt; 1817 mcp->out_mb = MBX_2|MBX_1|MBX_0; 1818 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; 1819 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 1820 mcp->flags = 0; 1821 rval = qla2x00_mailbox_command(vha, mcp); 1822 1823 /* Return mailbox statuses. */ 1824 if (mb_ret != NULL) { 1825 mb_ret[0] = mcp->mb[0]; 1826 mb_ret[1] = mcp->mb[1]; 1827 mb_ret[6] = mcp->mb[6]; 1828 mb_ret[7] = mcp->mb[7]; 1829 } 1830 1831 if (rval != QLA_SUCCESS) { 1832 /* AV tmp code: need to change main mailbox_command function to 1833 * return ok even when the mailbox completion value is not 1834 * SUCCESS. The caller needs to be responsible to interpret 1835 * the return values of this mailbox command if we're not 1836 * to change too much of the existing code. 1837 */ 1838 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) 1839 rval = QLA_SUCCESS; 1840 1841 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " 1842 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval, 1843 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); 1844 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " 1845 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval, 1846 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); 1847 } else { 1848 /*EMPTY*/ 1849 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no)); 1850 } 1851 1852 return (rval); 1853} 1854 1855int 1856qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1857 uint8_t area, uint8_t al_pa) 1858{ 1859 int rval; 1860 struct logio_entry_24xx *lg; 1861 dma_addr_t lg_dma; 1862 struct qla_hw_data *ha = vha->hw; 1863 struct req_que *req; 1864 struct rsp_que *rsp; 1865 1866 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 1867 1868 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 1869 if (lg == NULL) { 1870 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n", 1871 __func__, vha->host_no)); 1872 return QLA_MEMORY_ALLOC_FAILED; 1873 } 1874 memset(lg, 0, sizeof(struct logio_entry_24xx)); 1875 1876 if (ql2xmaxqueues > 1) 1877 req = ha->req_q_map[0]; 1878 else 1879 req = vha->req; 1880 rsp = req->rsp; 1881 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; 1882 lg->entry_count = 1; 1883 lg->handle = MAKE_HANDLE(req->id, lg->handle); 1884 lg->nport_handle = cpu_to_le16(loop_id); 1885 lg->control_flags = 1886 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO); 1887 lg->port_id[0] = al_pa; 1888 lg->port_id[1] = area; 1889 lg->port_id[2] = domain; 1890 lg->vp_index = vha->vp_idx; 1891 1892 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0); 1893 if (rval != QLA_SUCCESS) { 1894 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " 1895 "(%x).\n", __func__, vha->host_no, rval)); 1896 } else if (lg->entry_status != 0) { 1897 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 1898 "-- error status (%x).\n", __func__, vha->host_no, 1899 lg->entry_status)); 1900 rval = QLA_FUNCTION_FAILED; 1901 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 1902 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB " 1903 "-- completion status (%x) ioparam=%x/%x.\n", __func__, 1904 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status), 1905 le32_to_cpu(lg->io_parameter[0]), 1906 le32_to_cpu(lg->io_parameter[1]))); 1907 } else { 1908 /*EMPTY*/ 1909 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 1910 } 1911 1912 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 1913 1914 return rval; 1915} 1916 1917/* 1918 * qla2x00_fabric_logout 1919 * Issue logout fabric port mailbox command. 1920 * 1921 * Input: 1922 * ha = adapter block pointer. 1923 * loop_id = device loop ID. 1924 * TARGET_QUEUE_LOCK must be released. 1925 * ADAPTER_STATE_LOCK must be released. 1926 * 1927 * Returns: 1928 * qla2x00 local function return status code. 1929 * 1930 * Context: 1931 * Kernel context. 1932 */ 1933int 1934qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, 1935 uint8_t area, uint8_t al_pa) 1936{ 1937 int rval; 1938 mbx_cmd_t mc; 1939 mbx_cmd_t *mcp = &mc; 1940 1941 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", 1942 vha->host_no)); 1943 1944 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; 1945 mcp->out_mb = MBX_1|MBX_0; 1946 if (HAS_EXTENDED_IDS(vha->hw)) { 1947 mcp->mb[1] = loop_id; 1948 mcp->mb[10] = 0; 1949 mcp->out_mb |= MBX_10; 1950 } else { 1951 mcp->mb[1] = loop_id << 8; 1952 } 1953 1954 mcp->in_mb = MBX_1|MBX_0; 1955 mcp->tov = MBX_TOV_SECONDS; 1956 mcp->flags = 0; 1957 rval = qla2x00_mailbox_command(vha, mcp); 1958 1959 if (rval != QLA_SUCCESS) { 1960 /*EMPTY*/ 1961 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " 1962 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1])); 1963 } else { 1964 /*EMPTY*/ 1965 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", 1966 vha->host_no)); 1967 } 1968 1969 return rval; 1970} 1971 1972/* 1973 * qla2x00_full_login_lip 1974 * Issue full login LIP mailbox command. 1975 * 1976 * Input: 1977 * ha = adapter block pointer. 1978 * TARGET_QUEUE_LOCK must be released. 1979 * ADAPTER_STATE_LOCK must be released. 1980 * 1981 * Returns: 1982 * qla2x00 local function return status code. 1983 * 1984 * Context: 1985 * Kernel context. 1986 */ 1987int 1988qla2x00_full_login_lip(scsi_qla_host_t *vha) 1989{ 1990 int rval; 1991 mbx_cmd_t mc; 1992 mbx_cmd_t *mcp = &mc; 1993 1994 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", 1995 vha->host_no)); 1996 1997 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1998 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0; 1999 mcp->mb[2] = 0; 2000 mcp->mb[3] = 0; 2001 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 2002 mcp->in_mb = MBX_0; 2003 mcp->tov = MBX_TOV_SECONDS; 2004 mcp->flags = 0; 2005 rval = qla2x00_mailbox_command(vha, mcp); 2006 2007 if (rval != QLA_SUCCESS) { 2008 /*EMPTY*/ 2009 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", 2010 vha->host_no, rval)); 2011 } else { 2012 /*EMPTY*/ 2013 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", 2014 vha->host_no)); 2015 } 2016 2017 return rval; 2018} 2019 2020/* 2021 * qla2x00_get_id_list 2022 * 2023 * Input: 2024 * ha = adapter block pointer. 2025 * 2026 * Returns: 2027 * qla2x00 local function return status code. 2028 * 2029 * Context: 2030 * Kernel context. 2031 */ 2032int 2033qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma, 2034 uint16_t *entries) 2035{ 2036 int rval; 2037 mbx_cmd_t mc; 2038 mbx_cmd_t *mcp = &mc; 2039 2040 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", 2041 vha->host_no)); 2042 2043 if (id_list == NULL) 2044 return QLA_FUNCTION_FAILED; 2045 2046 mcp->mb[0] = MBC_GET_ID_LIST; 2047 mcp->out_mb = MBX_0; 2048 if (IS_FWI2_CAPABLE(vha->hw)) { 2049 mcp->mb[2] = MSW(id_list_dma); 2050 mcp->mb[3] = LSW(id_list_dma); 2051 mcp->mb[6] = MSW(MSD(id_list_dma)); 2052 mcp->mb[7] = LSW(MSD(id_list_dma)); 2053 mcp->mb[8] = 0; 2054 mcp->mb[9] = vha->vp_idx; 2055 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; 2056 } else { 2057 mcp->mb[1] = MSW(id_list_dma); 2058 mcp->mb[2] = LSW(id_list_dma); 2059 mcp->mb[3] = MSW(MSD(id_list_dma)); 2060 mcp->mb[6] = LSW(MSD(id_list_dma)); 2061 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; 2062 } 2063 mcp->in_mb = MBX_1|MBX_0; 2064 mcp->tov = MBX_TOV_SECONDS; 2065 mcp->flags = 0; 2066 rval = qla2x00_mailbox_command(vha, mcp); 2067 2068 if (rval != QLA_SUCCESS) { 2069 /*EMPTY*/ 2070 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", 2071 vha->host_no, rval)); 2072 } else { 2073 *entries = mcp->mb[1]; 2074 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", 2075 vha->host_no)); 2076 } 2077 2078 return rval; 2079} 2080 2081/* 2082 * qla2x00_get_resource_cnts 2083 * Get current firmware resource counts. 2084 * 2085 * Input: 2086 * ha = adapter block pointer. 2087 * 2088 * Returns: 2089 * qla2x00 local function return status code. 2090 * 2091 * Context: 2092 * Kernel context. 2093 */ 2094int 2095qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt, 2096 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, 2097 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs) 2098{ 2099 int rval; 2100 mbx_cmd_t mc; 2101 mbx_cmd_t *mcp = &mc; 2102 2103 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2104 2105 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; 2106 mcp->out_mb = MBX_0; 2107 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 2108 if (IS_QLA81XX(vha->hw)) 2109 mcp->in_mb |= MBX_12; 2110 mcp->tov = MBX_TOV_SECONDS; 2111 mcp->flags = 0; 2112 rval = qla2x00_mailbox_command(vha, mcp); 2113 2114 if (rval != QLA_SUCCESS) { 2115 /*EMPTY*/ 2116 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, 2117 vha->host_no, mcp->mb[0])); 2118 } else { 2119 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " 2120 "mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__, 2121 vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3], 2122 mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11], 2123 mcp->mb[12])); 2124 2125 if (cur_xchg_cnt) 2126 *cur_xchg_cnt = mcp->mb[3]; 2127 if (orig_xchg_cnt) 2128 *orig_xchg_cnt = mcp->mb[6]; 2129 if (cur_iocb_cnt) 2130 *cur_iocb_cnt = mcp->mb[7]; 2131 if (orig_iocb_cnt) 2132 *orig_iocb_cnt = mcp->mb[10]; 2133 if (vha->hw->flags.npiv_supported && max_npiv_vports) 2134 *max_npiv_vports = mcp->mb[11]; 2135 if (IS_QLA81XX(vha->hw) && max_fcfs) 2136 *max_fcfs = mcp->mb[12]; 2137 } 2138 2139 return (rval); 2140} 2141 2142#if defined(QL_DEBUG_LEVEL_3) 2143/* 2144 * qla2x00_get_fcal_position_map 2145 * Get FCAL (LILP) position map using mailbox command 2146 * 2147 * Input: 2148 * ha = adapter state pointer. 2149 * pos_map = buffer pointer (can be NULL). 2150 * 2151 * Returns: 2152 * qla2x00 local function return status code. 2153 * 2154 * Context: 2155 * Kernel context. 2156 */ 2157int 2158qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map) 2159{ 2160 int rval; 2161 mbx_cmd_t mc; 2162 mbx_cmd_t *mcp = &mc; 2163 char *pmap; 2164 dma_addr_t pmap_dma; 2165 struct qla_hw_data *ha = vha->hw; 2166 2167 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma); 2168 if (pmap == NULL) { 2169 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****", 2170 __func__, vha->host_no)); 2171 return QLA_MEMORY_ALLOC_FAILED; 2172 } 2173 memset(pmap, 0, FCAL_MAP_SIZE); 2174 2175 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; 2176 mcp->mb[2] = MSW(pmap_dma); 2177 mcp->mb[3] = LSW(pmap_dma); 2178 mcp->mb[6] = MSW(MSD(pmap_dma)); 2179 mcp->mb[7] = LSW(MSD(pmap_dma)); 2180 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2181 mcp->in_mb = MBX_1|MBX_0; 2182 mcp->buf_size = FCAL_MAP_SIZE; 2183 mcp->flags = MBX_DMA_IN; 2184 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); 2185 rval = qla2x00_mailbox_command(vha, mcp); 2186 2187 if (rval == QLA_SUCCESS) { 2188 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map " 2189 "size (%x)\n", __func__, vha->host_no, mcp->mb[0], 2190 mcp->mb[1], (unsigned)pmap[0])); 2191 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1)); 2192 2193 if (pos_map) 2194 memcpy(pos_map, pmap, FCAL_MAP_SIZE); 2195 } 2196 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); 2197 2198 if (rval != QLA_SUCCESS) { 2199 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2200 vha->host_no, rval)); 2201 } else { 2202 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2203 } 2204 2205 return rval; 2206} 2207#endif 2208 2209/* 2210 * qla2x00_get_link_status 2211 * 2212 * Input: 2213 * ha = adapter block pointer. 2214 * loop_id = device loop ID. 2215 * ret_buf = pointer to link status return buffer. 2216 * 2217 * Returns: 2218 * 0 = success. 2219 * BIT_0 = mem alloc error. 2220 * BIT_1 = mailbox error. 2221 */ 2222int 2223qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id, 2224 struct link_statistics *stats, dma_addr_t stats_dma) 2225{ 2226 int rval; 2227 mbx_cmd_t mc; 2228 mbx_cmd_t *mcp = &mc; 2229 uint32_t *siter, *diter, dwords; 2230 struct qla_hw_data *ha = vha->hw; 2231 2232 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2233 2234 mcp->mb[0] = MBC_GET_LINK_STATUS; 2235 mcp->mb[2] = MSW(stats_dma); 2236 mcp->mb[3] = LSW(stats_dma); 2237 mcp->mb[6] = MSW(MSD(stats_dma)); 2238 mcp->mb[7] = LSW(MSD(stats_dma)); 2239 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2240 mcp->in_mb = MBX_0; 2241 if (IS_FWI2_CAPABLE(ha)) { 2242 mcp->mb[1] = loop_id; 2243 mcp->mb[4] = 0; 2244 mcp->mb[10] = 0; 2245 mcp->out_mb |= MBX_10|MBX_4|MBX_1; 2246 mcp->in_mb |= MBX_1; 2247 } else if (HAS_EXTENDED_IDS(ha)) { 2248 mcp->mb[1] = loop_id; 2249 mcp->mb[10] = 0; 2250 mcp->out_mb |= MBX_10|MBX_1; 2251 } else { 2252 mcp->mb[1] = loop_id << 8; 2253 mcp->out_mb |= MBX_1; 2254 } 2255 mcp->tov = MBX_TOV_SECONDS; 2256 mcp->flags = IOCTL_CMD; 2257 rval = qla2x00_mailbox_command(vha, mcp); 2258 2259 if (rval == QLA_SUCCESS) { 2260 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 2261 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", 2262 __func__, vha->host_no, mcp->mb[0])); 2263 rval = QLA_FUNCTION_FAILED; 2264 } else { 2265 /* Copy over data -- firmware data is LE. */ 2266 dwords = offsetof(struct link_statistics, unused1) / 4; 2267 siter = diter = &stats->link_fail_cnt; 2268 while (dwords--) 2269 *diter++ = le32_to_cpu(*siter++); 2270 } 2271 } else { 2272 /* Failed. */ 2273 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2274 vha->host_no, rval)); 2275 } 2276 2277 return rval; 2278} 2279 2280int 2281qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats, 2282 dma_addr_t stats_dma) 2283{ 2284 int rval; 2285 mbx_cmd_t mc; 2286 mbx_cmd_t *mcp = &mc; 2287 uint32_t *siter, *diter, dwords; 2288 2289 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2290 2291 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; 2292 mcp->mb[2] = MSW(stats_dma); 2293 mcp->mb[3] = LSW(stats_dma); 2294 mcp->mb[6] = MSW(MSD(stats_dma)); 2295 mcp->mb[7] = LSW(MSD(stats_dma)); 2296 mcp->mb[8] = sizeof(struct link_statistics) / 4; 2297 mcp->mb[9] = vha->vp_idx; 2298 mcp->mb[10] = 0; 2299 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 2300 mcp->in_mb = MBX_2|MBX_1|MBX_0; 2301 mcp->tov = MBX_TOV_SECONDS; 2302 mcp->flags = IOCTL_CMD; 2303 rval = qla2x00_mailbox_command(vha, mcp); 2304 2305 if (rval == QLA_SUCCESS) { 2306 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 2307 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", 2308 __func__, vha->host_no, mcp->mb[0])); 2309 rval = QLA_FUNCTION_FAILED; 2310 } else { 2311 /* Copy over data -- firmware data is LE. */ 2312 dwords = sizeof(struct link_statistics) / 4; 2313 siter = diter = &stats->link_fail_cnt; 2314 while (dwords--) 2315 *diter++ = le32_to_cpu(*siter++); 2316 } 2317 } else { 2318 /* Failed. */ 2319 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2320 vha->host_no, rval)); 2321 } 2322 2323 return rval; 2324} 2325 2326int 2327qla24xx_abort_command(srb_t *sp) 2328{ 2329 int rval; 2330 unsigned long flags = 0; 2331 2332 struct abort_entry_24xx *abt; 2333 dma_addr_t abt_dma; 2334 uint32_t handle; 2335 fc_port_t *fcport = sp->fcport; 2336 struct scsi_qla_host *vha = fcport->vha; 2337 struct qla_hw_data *ha = vha->hw; 2338 struct req_que *req = vha->req; 2339 2340 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2341 2342 spin_lock_irqsave(&ha->hardware_lock, flags); 2343 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { 2344 if (req->outstanding_cmds[handle] == sp) 2345 break; 2346 } 2347 spin_unlock_irqrestore(&ha->hardware_lock, flags); 2348 if (handle == MAX_OUTSTANDING_COMMANDS) { 2349 /* Command not found. */ 2350 return QLA_FUNCTION_FAILED; 2351 } 2352 2353 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); 2354 if (abt == NULL) { 2355 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n", 2356 __func__, vha->host_no)); 2357 return QLA_MEMORY_ALLOC_FAILED; 2358 } 2359 memset(abt, 0, sizeof(struct abort_entry_24xx)); 2360 2361 abt->entry_type = ABORT_IOCB_TYPE; 2362 abt->entry_count = 1; 2363 abt->handle = MAKE_HANDLE(req->id, abt->handle); 2364 abt->nport_handle = cpu_to_le16(fcport->loop_id); 2365 abt->handle_to_abort = handle; 2366 abt->port_id[0] = fcport->d_id.b.al_pa; 2367 abt->port_id[1] = fcport->d_id.b.area; 2368 abt->port_id[2] = fcport->d_id.b.domain; 2369 abt->vp_index = fcport->vp_idx; 2370 2371 abt->req_que_no = cpu_to_le16(req->id); 2372 2373 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0); 2374 if (rval != QLA_SUCCESS) { 2375 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", 2376 __func__, vha->host_no, rval)); 2377 } else if (abt->entry_status != 0) { 2378 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2379 "-- error status (%x).\n", __func__, vha->host_no, 2380 abt->entry_status)); 2381 rval = QLA_FUNCTION_FAILED; 2382 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { 2383 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2384 "-- completion status (%x).\n", __func__, vha->host_no, 2385 le16_to_cpu(abt->nport_handle))); 2386 rval = QLA_FUNCTION_FAILED; 2387 } else { 2388 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2389 } 2390 2391 dma_pool_free(ha->s_dma_pool, abt, abt_dma); 2392 2393 return rval; 2394} 2395 2396struct tsk_mgmt_cmd { 2397 union { 2398 struct tsk_mgmt_entry tsk; 2399 struct sts_entry_24xx sts; 2400 } p; 2401}; 2402 2403static int 2404__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, 2405 unsigned int l, int tag) 2406{ 2407 int rval, rval2; 2408 struct tsk_mgmt_cmd *tsk; 2409 struct sts_entry_24xx *sts; 2410 dma_addr_t tsk_dma; 2411 scsi_qla_host_t *vha; 2412 struct qla_hw_data *ha; 2413 struct req_que *req; 2414 struct rsp_que *rsp; 2415 2416 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); 2417 2418 vha = fcport->vha; 2419 ha = vha->hw; 2420 req = vha->req; 2421 if (ha->flags.cpu_affinity_enabled) 2422 rsp = ha->rsp_q_map[tag + 1]; 2423 else 2424 rsp = req->rsp; 2425 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); 2426 if (tsk == NULL) { 2427 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " 2428 "IOCB.\n", __func__, vha->host_no)); 2429 return QLA_MEMORY_ALLOC_FAILED; 2430 } 2431 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); 2432 2433 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; 2434 tsk->p.tsk.entry_count = 1; 2435 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle); 2436 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); 2437 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); 2438 tsk->p.tsk.control_flags = cpu_to_le32(type); 2439 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; 2440 tsk->p.tsk.port_id[1] = fcport->d_id.b.area; 2441 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; 2442 tsk->p.tsk.vp_index = fcport->vp_idx; 2443 if (type == TCF_LUN_RESET) { 2444 int_to_scsilun(l, &tsk->p.tsk.lun); 2445 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun, 2446 sizeof(tsk->p.tsk.lun)); 2447 } 2448 2449 sts = &tsk->p.sts; 2450 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0); 2451 if (rval != QLA_SUCCESS) { 2452 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB " 2453 "(%x).\n", __func__, vha->host_no, name, rval)); 2454 } else if (sts->entry_status != 0) { 2455 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2456 "-- error status (%x).\n", __func__, vha->host_no, 2457 sts->entry_status)); 2458 rval = QLA_FUNCTION_FAILED; 2459 } else if (sts->comp_status != 2460 __constant_cpu_to_le16(CS_COMPLETE)) { 2461 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2462 "-- completion status (%x).\n", __func__, 2463 vha->host_no, le16_to_cpu(sts->comp_status))); 2464 rval = QLA_FUNCTION_FAILED; 2465 } else if (!(le16_to_cpu(sts->scsi_status) & 2466 SS_RESPONSE_INFO_LEN_VALID)) { 2467 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2468 "-- no response info (%x).\n", __func__, vha->host_no, 2469 le16_to_cpu(sts->scsi_status))); 2470 rval = QLA_FUNCTION_FAILED; 2471 } else if (le32_to_cpu(sts->rsp_data_len) < 4) { 2472 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2473 "-- not enough response info (%d).\n", __func__, 2474 vha->host_no, le32_to_cpu(sts->rsp_data_len))); 2475 rval = QLA_FUNCTION_FAILED; 2476 } else if (sts->data[3]) { 2477 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2478 "-- response (%x).\n", __func__, 2479 vha->host_no, sts->data[3])); 2480 rval = QLA_FUNCTION_FAILED; 2481 } 2482 2483 /* Issue marker IOCB. */ 2484 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l, 2485 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); 2486 if (rval2 != QLA_SUCCESS) { 2487 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 2488 "(%x).\n", __func__, vha->host_no, rval2)); 2489 } else { 2490 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2491 } 2492 2493 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); 2494 2495 return rval; 2496} 2497 2498int 2499qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag) 2500{ 2501 struct qla_hw_data *ha = fcport->vha->hw; 2502 2503 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) 2504 return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag); 2505 2506 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag); 2507} 2508 2509int 2510qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag) 2511{ 2512 struct qla_hw_data *ha = fcport->vha->hw; 2513 2514 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha)) 2515 return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag); 2516 2517 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag); 2518} 2519 2520int 2521qla2x00_system_error(scsi_qla_host_t *vha) 2522{ 2523 int rval; 2524 mbx_cmd_t mc; 2525 mbx_cmd_t *mcp = &mc; 2526 struct qla_hw_data *ha = vha->hw; 2527 2528 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha)) 2529 return QLA_FUNCTION_FAILED; 2530 2531 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2532 2533 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; 2534 mcp->out_mb = MBX_0; 2535 mcp->in_mb = MBX_0; 2536 mcp->tov = 5; 2537 mcp->flags = 0; 2538 rval = qla2x00_mailbox_command(vha, mcp); 2539 2540 if (rval != QLA_SUCCESS) { 2541 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2542 vha->host_no, rval)); 2543 } else { 2544 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2545 } 2546 2547 return rval; 2548} 2549 2550/** 2551 * qla2x00_set_serdes_params() - 2552 * @ha: HA context 2553 * 2554 * Returns 2555 */ 2556int 2557qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g, 2558 uint16_t sw_em_2g, uint16_t sw_em_4g) 2559{ 2560 int rval; 2561 mbx_cmd_t mc; 2562 mbx_cmd_t *mcp = &mc; 2563 2564 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2565 2566 mcp->mb[0] = MBC_SERDES_PARAMS; 2567 mcp->mb[1] = BIT_0; 2568 mcp->mb[2] = sw_em_1g | BIT_15; 2569 mcp->mb[3] = sw_em_2g | BIT_15; 2570 mcp->mb[4] = sw_em_4g | BIT_15; 2571 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 2572 mcp->in_mb = MBX_0; 2573 mcp->tov = MBX_TOV_SECONDS; 2574 mcp->flags = 0; 2575 rval = qla2x00_mailbox_command(vha, mcp); 2576 2577 if (rval != QLA_SUCCESS) { 2578 /*EMPTY*/ 2579 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, 2580 vha->host_no, rval, mcp->mb[0])); 2581 } else { 2582 /*EMPTY*/ 2583 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2584 } 2585 2586 return rval; 2587} 2588 2589int 2590qla2x00_stop_firmware(scsi_qla_host_t *vha) 2591{ 2592 int rval; 2593 mbx_cmd_t mc; 2594 mbx_cmd_t *mcp = &mc; 2595 2596 if (!IS_FWI2_CAPABLE(vha->hw)) 2597 return QLA_FUNCTION_FAILED; 2598 2599 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2600 2601 mcp->mb[0] = MBC_STOP_FIRMWARE; 2602 mcp->out_mb = MBX_0; 2603 mcp->in_mb = MBX_0; 2604 mcp->tov = 5; 2605 mcp->flags = 0; 2606 rval = qla2x00_mailbox_command(vha, mcp); 2607 2608 if (rval != QLA_SUCCESS) { 2609 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2610 vha->host_no, rval)); 2611 if (mcp->mb[0] == MBS_INVALID_COMMAND) 2612 rval = QLA_INVALID_COMMAND; 2613 } else { 2614 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2615 } 2616 2617 return rval; 2618} 2619 2620int 2621qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma, 2622 uint16_t buffers) 2623{ 2624 int rval; 2625 mbx_cmd_t mc; 2626 mbx_cmd_t *mcp = &mc; 2627 2628 if (!IS_FWI2_CAPABLE(vha->hw)) 2629 return QLA_FUNCTION_FAILED; 2630 2631 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2632 return QLA_FUNCTION_FAILED; 2633 2634 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2635 2636 mcp->mb[0] = MBC_TRACE_CONTROL; 2637 mcp->mb[1] = TC_EFT_ENABLE; 2638 mcp->mb[2] = LSW(eft_dma); 2639 mcp->mb[3] = MSW(eft_dma); 2640 mcp->mb[4] = LSW(MSD(eft_dma)); 2641 mcp->mb[5] = MSW(MSD(eft_dma)); 2642 mcp->mb[6] = buffers; 2643 mcp->mb[7] = TC_AEN_DISABLE; 2644 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 2645 mcp->in_mb = MBX_1|MBX_0; 2646 mcp->tov = MBX_TOV_SECONDS; 2647 mcp->flags = 0; 2648 rval = qla2x00_mailbox_command(vha, mcp); 2649 if (rval != QLA_SUCCESS) { 2650 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 2651 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 2652 } else { 2653 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2654 } 2655 2656 return rval; 2657} 2658 2659int 2660qla2x00_disable_eft_trace(scsi_qla_host_t *vha) 2661{ 2662 int rval; 2663 mbx_cmd_t mc; 2664 mbx_cmd_t *mcp = &mc; 2665 2666 if (!IS_FWI2_CAPABLE(vha->hw)) 2667 return QLA_FUNCTION_FAILED; 2668 2669 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2670 return QLA_FUNCTION_FAILED; 2671 2672 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2673 2674 mcp->mb[0] = MBC_TRACE_CONTROL; 2675 mcp->mb[1] = TC_EFT_DISABLE; 2676 mcp->out_mb = MBX_1|MBX_0; 2677 mcp->in_mb = MBX_1|MBX_0; 2678 mcp->tov = MBX_TOV_SECONDS; 2679 mcp->flags = 0; 2680 rval = qla2x00_mailbox_command(vha, mcp); 2681 if (rval != QLA_SUCCESS) { 2682 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 2683 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 2684 } else { 2685 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2686 } 2687 2688 return rval; 2689} 2690 2691int 2692qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma, 2693 uint16_t buffers, uint16_t *mb, uint32_t *dwords) 2694{ 2695 int rval; 2696 mbx_cmd_t mc; 2697 mbx_cmd_t *mcp = &mc; 2698 2699 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw)) 2700 return QLA_FUNCTION_FAILED; 2701 2702 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2703 return QLA_FUNCTION_FAILED; 2704 2705 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2706 2707 mcp->mb[0] = MBC_TRACE_CONTROL; 2708 mcp->mb[1] = TC_FCE_ENABLE; 2709 mcp->mb[2] = LSW(fce_dma); 2710 mcp->mb[3] = MSW(fce_dma); 2711 mcp->mb[4] = LSW(MSD(fce_dma)); 2712 mcp->mb[5] = MSW(MSD(fce_dma)); 2713 mcp->mb[6] = buffers; 2714 mcp->mb[7] = TC_AEN_DISABLE; 2715 mcp->mb[8] = 0; 2716 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; 2717 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; 2718 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| 2719 MBX_1|MBX_0; 2720 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 2721 mcp->tov = MBX_TOV_SECONDS; 2722 mcp->flags = 0; 2723 rval = qla2x00_mailbox_command(vha, mcp); 2724 if (rval != QLA_SUCCESS) { 2725 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 2726 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 2727 } else { 2728 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2729 2730 if (mb) 2731 memcpy(mb, mcp->mb, 8 * sizeof(*mb)); 2732 if (dwords) 2733 *dwords = buffers; 2734 } 2735 2736 return rval; 2737} 2738 2739int 2740qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd) 2741{ 2742 int rval; 2743 mbx_cmd_t mc; 2744 mbx_cmd_t *mcp = &mc; 2745 2746 if (!IS_FWI2_CAPABLE(vha->hw)) 2747 return QLA_FUNCTION_FAILED; 2748 2749 if (unlikely(pci_channel_offline(vha->hw->pdev))) 2750 return QLA_FUNCTION_FAILED; 2751 2752 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2753 2754 mcp->mb[0] = MBC_TRACE_CONTROL; 2755 mcp->mb[1] = TC_FCE_DISABLE; 2756 mcp->mb[2] = TC_FCE_DISABLE_TRACE; 2757 mcp->out_mb = MBX_2|MBX_1|MBX_0; 2758 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| 2759 MBX_1|MBX_0; 2760 mcp->tov = MBX_TOV_SECONDS; 2761 mcp->flags = 0; 2762 rval = qla2x00_mailbox_command(vha, mcp); 2763 if (rval != QLA_SUCCESS) { 2764 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 2765 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 2766 } else { 2767 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2768 2769 if (wr) 2770 *wr = (uint64_t) mcp->mb[5] << 48 | 2771 (uint64_t) mcp->mb[4] << 32 | 2772 (uint64_t) mcp->mb[3] << 16 | 2773 (uint64_t) mcp->mb[2]; 2774 if (rd) 2775 *rd = (uint64_t) mcp->mb[9] << 48 | 2776 (uint64_t) mcp->mb[8] << 32 | 2777 (uint64_t) mcp->mb[7] << 16 | 2778 (uint64_t) mcp->mb[6]; 2779 } 2780 2781 return rval; 2782} 2783 2784int 2785qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr, 2786 uint16_t off, uint16_t count) 2787{ 2788 int rval; 2789 mbx_cmd_t mc; 2790 mbx_cmd_t *mcp = &mc; 2791 2792 if (!IS_FWI2_CAPABLE(vha->hw)) 2793 return QLA_FUNCTION_FAILED; 2794 2795 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2796 2797 mcp->mb[0] = MBC_READ_SFP; 2798 mcp->mb[1] = addr; 2799 mcp->mb[2] = MSW(sfp_dma); 2800 mcp->mb[3] = LSW(sfp_dma); 2801 mcp->mb[6] = MSW(MSD(sfp_dma)); 2802 mcp->mb[7] = LSW(MSD(sfp_dma)); 2803 mcp->mb[8] = count; 2804 mcp->mb[9] = off; 2805 mcp->mb[10] = 0; 2806 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 2807 mcp->in_mb = MBX_0; 2808 mcp->tov = MBX_TOV_SECONDS; 2809 mcp->flags = 0; 2810 rval = qla2x00_mailbox_command(vha, mcp); 2811 2812 if (rval != QLA_SUCCESS) { 2813 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, 2814 vha->host_no, rval, mcp->mb[0])); 2815 } else { 2816 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2817 } 2818 2819 return rval; 2820} 2821 2822int 2823qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, 2824 uint16_t *port_speed, uint16_t *mb) 2825{ 2826 int rval; 2827 mbx_cmd_t mc; 2828 mbx_cmd_t *mcp = &mc; 2829 2830 if (!IS_IIDMA_CAPABLE(vha->hw)) 2831 return QLA_FUNCTION_FAILED; 2832 2833 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2834 2835 mcp->mb[0] = MBC_PORT_PARAMS; 2836 mcp->mb[1] = loop_id; 2837 mcp->mb[2] = mcp->mb[3] = 0; 2838 mcp->mb[9] = vha->vp_idx; 2839 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 2840 mcp->in_mb = MBX_3|MBX_1|MBX_0; 2841 mcp->tov = MBX_TOV_SECONDS; 2842 mcp->flags = 0; 2843 rval = qla2x00_mailbox_command(vha, mcp); 2844 2845 /* Return mailbox statuses. */ 2846 if (mb != NULL) { 2847 mb[0] = mcp->mb[0]; 2848 mb[1] = mcp->mb[1]; 2849 mb[3] = mcp->mb[3]; 2850 } 2851 2852 if (rval != QLA_SUCCESS) { 2853 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2854 vha->host_no, rval)); 2855 } else { 2856 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2857 if (port_speed) 2858 *port_speed = mcp->mb[3]; 2859 } 2860 2861 return rval; 2862} 2863 2864int 2865qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id, 2866 uint16_t port_speed, uint16_t *mb) 2867{ 2868 int rval; 2869 mbx_cmd_t mc; 2870 mbx_cmd_t *mcp = &mc; 2871 2872 if (!IS_IIDMA_CAPABLE(vha->hw)) 2873 return QLA_FUNCTION_FAILED; 2874 2875 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 2876 2877 mcp->mb[0] = MBC_PORT_PARAMS; 2878 mcp->mb[1] = loop_id; 2879 mcp->mb[2] = BIT_0; 2880 if (IS_QLA8XXX_TYPE(vha->hw)) 2881 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0); 2882 else 2883 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); 2884 mcp->mb[9] = vha->vp_idx; 2885 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; 2886 mcp->in_mb = MBX_3|MBX_1|MBX_0; 2887 mcp->tov = MBX_TOV_SECONDS; 2888 mcp->flags = 0; 2889 rval = qla2x00_mailbox_command(vha, mcp); 2890 2891 /* Return mailbox statuses. */ 2892 if (mb != NULL) { 2893 mb[0] = mcp->mb[0]; 2894 mb[1] = mcp->mb[1]; 2895 mb[3] = mcp->mb[3]; 2896 } 2897 2898 if (rval != QLA_SUCCESS) { 2899 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2900 vha->host_no, rval)); 2901 } else { 2902 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 2903 } 2904 2905 return rval; 2906} 2907 2908void 2909qla24xx_report_id_acquisition(scsi_qla_host_t *vha, 2910 struct vp_rpt_id_entry_24xx *rptid_entry) 2911{ 2912 uint8_t vp_idx; 2913 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx); 2914 struct qla_hw_data *ha = vha->hw; 2915 scsi_qla_host_t *vp; 2916 unsigned long flags; 2917 2918 if (rptid_entry->entry_status != 0) 2919 return; 2920 2921 if (rptid_entry->format == 0) { 2922 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d," 2923 " number of VPs acquired %d\n", __func__, vha->host_no, 2924 MSB(le16_to_cpu(rptid_entry->vp_count)), 2925 LSB(le16_to_cpu(rptid_entry->vp_count)))); 2926 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__, 2927 rptid_entry->port_id[2], rptid_entry->port_id[1], 2928 rptid_entry->port_id[0])); 2929 } else if (rptid_entry->format == 1) { 2930 vp_idx = LSB(stat); 2931 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled " 2932 "- status %d - " 2933 "with port id %02x%02x%02x\n", __func__, vha->host_no, 2934 vp_idx, MSB(stat), 2935 rptid_entry->port_id[2], rptid_entry->port_id[1], 2936 rptid_entry->port_id[0])); 2937 2938 vp = vha; 2939 if (vp_idx == 0 && (MSB(stat) != 1)) 2940 goto reg_needed; 2941 2942 if (MSB(stat) == 1) { 2943 DEBUG2(printk("scsi(%ld): Could not acquire ID for " 2944 "VP[%d].\n", vha->host_no, vp_idx)); 2945 return; 2946 } 2947 2948 spin_lock_irqsave(&ha->vport_slock, flags); 2949 list_for_each_entry(vp, &ha->vp_list, list) 2950 if (vp_idx == vp->vp_idx) 2951 break; 2952 spin_unlock_irqrestore(&ha->vport_slock, flags); 2953 2954 if (!vp) 2955 return; 2956 2957 vp->d_id.b.domain = rptid_entry->port_id[2]; 2958 vp->d_id.b.area = rptid_entry->port_id[1]; 2959 vp->d_id.b.al_pa = rptid_entry->port_id[0]; 2960 2961 /* 2962 * Cannot configure here as we are still sitting on the 2963 * response queue. Handle it in dpc context. 2964 */ 2965 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags); 2966 2967reg_needed: 2968 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags); 2969 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags); 2970 set_bit(VP_DPC_NEEDED, &vha->dpc_flags); 2971 qla2xxx_wake_dpc(vha); 2972 } 2973} 2974 2975/* 2976 * qla24xx_modify_vp_config 2977 * Change VP configuration for vha 2978 * 2979 * Input: 2980 * vha = adapter block pointer. 2981 * 2982 * Returns: 2983 * qla2xxx local function return status code. 2984 * 2985 * Context: 2986 * Kernel context. 2987 */ 2988int 2989qla24xx_modify_vp_config(scsi_qla_host_t *vha) 2990{ 2991 int rval; 2992 struct vp_config_entry_24xx *vpmod; 2993 dma_addr_t vpmod_dma; 2994 struct qla_hw_data *ha = vha->hw; 2995 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 2996 2997 /* This can be called by the parent */ 2998 2999 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma); 3000 if (!vpmod) { 3001 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP " 3002 "IOCB.\n", __func__, vha->host_no)); 3003 return QLA_MEMORY_ALLOC_FAILED; 3004 } 3005 3006 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx)); 3007 vpmod->entry_type = VP_CONFIG_IOCB_TYPE; 3008 vpmod->entry_count = 1; 3009 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; 3010 vpmod->vp_count = 1; 3011 vpmod->vp_index1 = vha->vp_idx; 3012 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5; 3013 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE); 3014 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE); 3015 vpmod->entry_count = 1; 3016 3017 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0); 3018 if (rval != QLA_SUCCESS) { 3019 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB" 3020 "(%x).\n", __func__, base_vha->host_no, rval)); 3021 } else if (vpmod->comp_status != 0) { 3022 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 3023 "-- error status (%x).\n", __func__, base_vha->host_no, 3024 vpmod->comp_status)); 3025 rval = QLA_FUNCTION_FAILED; 3026 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 3027 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 3028 "-- completion status (%x).\n", __func__, base_vha->host_no, 3029 le16_to_cpu(vpmod->comp_status))); 3030 rval = QLA_FUNCTION_FAILED; 3031 } else { 3032 /* EMPTY */ 3033 DEBUG11(printk("%s(%ld): done.\n", __func__, 3034 base_vha->host_no)); 3035 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING); 3036 } 3037 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma); 3038 3039 return rval; 3040} 3041 3042/* 3043 * qla24xx_control_vp 3044 * Enable a virtual port for given host 3045 * 3046 * Input: 3047 * ha = adapter block pointer. 3048 * vhba = virtual adapter (unused) 3049 * index = index number for enabled VP 3050 * 3051 * Returns: 3052 * qla2xxx local function return status code. 3053 * 3054 * Context: 3055 * Kernel context. 3056 */ 3057int 3058qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) 3059{ 3060 int rval; 3061 int map, pos; 3062 struct vp_ctrl_entry_24xx *vce; 3063 dma_addr_t vce_dma; 3064 struct qla_hw_data *ha = vha->hw; 3065 int vp_index = vha->vp_idx; 3066 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 3067 3068 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__, 3069 vha->host_no, vp_index)); 3070 3071 if (vp_index == 0 || vp_index >= ha->max_npiv_vports) 3072 return QLA_PARAMETER_ERROR; 3073 3074 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); 3075 if (!vce) { 3076 DEBUG2_3(printk("%s(%ld): " 3077 "failed to allocate VP Control IOCB.\n", __func__, 3078 base_vha->host_no)); 3079 return QLA_MEMORY_ALLOC_FAILED; 3080 } 3081 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx)); 3082 3083 vce->entry_type = VP_CTRL_IOCB_TYPE; 3084 vce->entry_count = 1; 3085 vce->command = cpu_to_le16(cmd); 3086 vce->vp_count = __constant_cpu_to_le16(1); 3087 3088 /* index map in firmware starts with 1; decrement index 3089 * this is ok as we never use index 0 3090 */ 3091 map = (vp_index - 1) / 8; 3092 pos = (vp_index - 1) & 7; 3093 mutex_lock(&ha->vport_lock); 3094 vce->vp_idx_map[map] |= 1 << pos; 3095 mutex_unlock(&ha->vport_lock); 3096 3097 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0); 3098 if (rval != QLA_SUCCESS) { 3099 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB" 3100 "(%x).\n", __func__, base_vha->host_no, rval)); 3101 printk("%s(%ld): failed to issue VP control IOCB" 3102 "(%x).\n", __func__, base_vha->host_no, rval); 3103 } else if (vce->entry_status != 0) { 3104 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 3105 "-- error status (%x).\n", __func__, base_vha->host_no, 3106 vce->entry_status)); 3107 printk("%s(%ld): failed to complete IOCB " 3108 "-- error status (%x).\n", __func__, base_vha->host_no, 3109 vce->entry_status); 3110 rval = QLA_FUNCTION_FAILED; 3111 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { 3112 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 3113 "-- completion status (%x).\n", __func__, base_vha->host_no, 3114 le16_to_cpu(vce->comp_status))); 3115 printk("%s(%ld): failed to complete IOCB " 3116 "-- completion status (%x).\n", __func__, base_vha->host_no, 3117 le16_to_cpu(vce->comp_status)); 3118 rval = QLA_FUNCTION_FAILED; 3119 } else { 3120 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no)); 3121 } 3122 3123 dma_pool_free(ha->s_dma_pool, vce, vce_dma); 3124 3125 return rval; 3126} 3127 3128/* 3129 * qla2x00_send_change_request 3130 * Receive or disable RSCN request from fabric controller 3131 * 3132 * Input: 3133 * ha = adapter block pointer 3134 * format = registration format: 3135 * 0 - Reserved 3136 * 1 - Fabric detected registration 3137 * 2 - N_port detected registration 3138 * 3 - Full registration 3139 * FF - clear registration 3140 * vp_idx = Virtual port index 3141 * 3142 * Returns: 3143 * qla2x00 local function return status code. 3144 * 3145 * Context: 3146 * Kernel Context 3147 */ 3148 3149int 3150qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format, 3151 uint16_t vp_idx) 3152{ 3153 int rval; 3154 mbx_cmd_t mc; 3155 mbx_cmd_t *mcp = &mc; 3156 3157 /* 3158 * This command is implicitly executed by firmware during login for the 3159 * physical hosts 3160 */ 3161 if (vp_idx == 0) 3162 return QLA_FUNCTION_FAILED; 3163 3164 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST; 3165 mcp->mb[1] = format; 3166 mcp->mb[9] = vp_idx; 3167 mcp->out_mb = MBX_9|MBX_1|MBX_0; 3168 mcp->in_mb = MBX_0|MBX_1; 3169 mcp->tov = MBX_TOV_SECONDS; 3170 mcp->flags = 0; 3171 rval = qla2x00_mailbox_command(vha, mcp); 3172 3173 if (rval == QLA_SUCCESS) { 3174 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 3175 rval = BIT_1; 3176 } 3177 } else 3178 rval = BIT_1; 3179 3180 return rval; 3181} 3182 3183int 3184qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, 3185 uint32_t size) 3186{ 3187 int rval; 3188 mbx_cmd_t mc; 3189 mbx_cmd_t *mcp = &mc; 3190 3191 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3192 3193 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) { 3194 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; 3195 mcp->mb[8] = MSW(addr); 3196 mcp->out_mb = MBX_8|MBX_0; 3197 } else { 3198 mcp->mb[0] = MBC_DUMP_RISC_RAM; 3199 mcp->out_mb = MBX_0; 3200 } 3201 mcp->mb[1] = LSW(addr); 3202 mcp->mb[2] = MSW(req_dma); 3203 mcp->mb[3] = LSW(req_dma); 3204 mcp->mb[6] = MSW(MSD(req_dma)); 3205 mcp->mb[7] = LSW(MSD(req_dma)); 3206 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; 3207 if (IS_FWI2_CAPABLE(vha->hw)) { 3208 mcp->mb[4] = MSW(size); 3209 mcp->mb[5] = LSW(size); 3210 mcp->out_mb |= MBX_5|MBX_4; 3211 } else { 3212 mcp->mb[4] = LSW(size); 3213 mcp->out_mb |= MBX_4; 3214 } 3215 3216 mcp->in_mb = MBX_0; 3217 mcp->tov = MBX_TOV_SECONDS; 3218 mcp->flags = 0; 3219 rval = qla2x00_mailbox_command(vha, mcp); 3220 3221 if (rval != QLA_SUCCESS) { 3222 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, 3223 vha->host_no, rval, mcp->mb[0])); 3224 } else { 3225 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3226 } 3227 3228 return rval; 3229} 3230 3231/* 84XX Support **************************************************************/ 3232 3233struct cs84xx_mgmt_cmd { 3234 union { 3235 struct verify_chip_entry_84xx req; 3236 struct verify_chip_rsp_84xx rsp; 3237 } p; 3238}; 3239 3240int 3241qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status) 3242{ 3243 int rval, retry; 3244 struct cs84xx_mgmt_cmd *mn; 3245 dma_addr_t mn_dma; 3246 uint16_t options; 3247 unsigned long flags; 3248 struct qla_hw_data *ha = vha->hw; 3249 3250 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3251 3252 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); 3253 if (mn == NULL) { 3254 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX " 3255 "IOCB.\n", __func__, vha->host_no)); 3256 return QLA_MEMORY_ALLOC_FAILED; 3257 } 3258 3259 /* Force Update? */ 3260 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0; 3261 /* Diagnostic firmware? */ 3262 /* options |= MENLO_DIAG_FW; */ 3263 /* We update the firmware with only one data sequence. */ 3264 options |= VCO_END_OF_DATA; 3265 3266 do { 3267 retry = 0; 3268 memset(mn, 0, sizeof(*mn)); 3269 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE; 3270 mn->p.req.entry_count = 1; 3271 mn->p.req.options = cpu_to_le16(options); 3272 3273 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__, 3274 vha->host_no)); 3275 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn, 3276 sizeof(*mn))); 3277 3278 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120); 3279 if (rval != QLA_SUCCESS) { 3280 DEBUG2_16(printk("%s(%ld): failed to issue Verify " 3281 "IOCB (%x).\n", __func__, vha->host_no, rval)); 3282 goto verify_done; 3283 } 3284 3285 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__, 3286 vha->host_no)); 3287 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn, 3288 sizeof(*mn))); 3289 3290 status[0] = le16_to_cpu(mn->p.rsp.comp_status); 3291 status[1] = status[0] == CS_VCS_CHIP_FAILURE ? 3292 le16_to_cpu(mn->p.rsp.failure_code) : 0; 3293 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__, 3294 vha->host_no, status[0], status[1])); 3295 3296 if (status[0] != CS_COMPLETE) { 3297 rval = QLA_FUNCTION_FAILED; 3298 if (!(options & VCO_DONT_UPDATE_FW)) { 3299 DEBUG2_16(printk("%s(%ld): Firmware update " 3300 "failed. Retrying without update " 3301 "firmware.\n", __func__, vha->host_no)); 3302 options |= VCO_DONT_UPDATE_FW; 3303 options &= ~VCO_FORCE_UPDATE; 3304 retry = 1; 3305 } 3306 } else { 3307 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n", 3308 __func__, vha->host_no, 3309 le32_to_cpu(mn->p.rsp.fw_ver))); 3310 3311 /* NOTE: we only update OP firmware. */ 3312 spin_lock_irqsave(&ha->cs84xx->access_lock, flags); 3313 ha->cs84xx->op_fw_version = 3314 le32_to_cpu(mn->p.rsp.fw_ver); 3315 spin_unlock_irqrestore(&ha->cs84xx->access_lock, 3316 flags); 3317 } 3318 } while (retry); 3319 3320verify_done: 3321 dma_pool_free(ha->s_dma_pool, mn, mn_dma); 3322 3323 if (rval != QLA_SUCCESS) { 3324 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__, 3325 vha->host_no, rval)); 3326 } else { 3327 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3328 } 3329 3330 return rval; 3331} 3332 3333int 3334qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req) 3335{ 3336 int rval; 3337 unsigned long flags; 3338 mbx_cmd_t mc; 3339 mbx_cmd_t *mcp = &mc; 3340 struct device_reg_25xxmq __iomem *reg; 3341 struct qla_hw_data *ha = vha->hw; 3342 3343 mcp->mb[0] = MBC_INITIALIZE_MULTIQ; 3344 mcp->mb[1] = req->options; 3345 mcp->mb[2] = MSW(LSD(req->dma)); 3346 mcp->mb[3] = LSW(LSD(req->dma)); 3347 mcp->mb[6] = MSW(MSD(req->dma)); 3348 mcp->mb[7] = LSW(MSD(req->dma)); 3349 mcp->mb[5] = req->length; 3350 if (req->rsp) 3351 mcp->mb[10] = req->rsp->id; 3352 mcp->mb[12] = req->qos; 3353 mcp->mb[11] = req->vp_idx; 3354 mcp->mb[13] = req->rid; 3355 3356 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) + 3357 QLA_QUE_PAGE * req->id); 3358 3359 mcp->mb[4] = req->id; 3360 /* que in ptr index */ 3361 mcp->mb[8] = 0; 3362 /* que out ptr index */ 3363 mcp->mb[9] = 0; 3364 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7| 3365 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3366 mcp->in_mb = MBX_0; 3367 mcp->flags = MBX_DMA_OUT; 3368 mcp->tov = 60; 3369 3370 spin_lock_irqsave(&ha->hardware_lock, flags); 3371 if (!(req->options & BIT_0)) { 3372 WRT_REG_DWORD(®->req_q_in, 0); 3373 WRT_REG_DWORD(®->req_q_out, 0); 3374 } 3375 req->req_q_in = ®->req_q_in; 3376 req->req_q_out = ®->req_q_out; 3377 spin_unlock_irqrestore(&ha->hardware_lock, flags); 3378 3379 rval = qla2x00_mailbox_command(vha, mcp); 3380 if (rval != QLA_SUCCESS) 3381 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n", 3382 __func__, vha->host_no, rval, mcp->mb[0])); 3383 return rval; 3384} 3385 3386int 3387qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp) 3388{ 3389 int rval; 3390 unsigned long flags; 3391 mbx_cmd_t mc; 3392 mbx_cmd_t *mcp = &mc; 3393 struct device_reg_25xxmq __iomem *reg; 3394 struct qla_hw_data *ha = vha->hw; 3395 3396 mcp->mb[0] = MBC_INITIALIZE_MULTIQ; 3397 mcp->mb[1] = rsp->options; 3398 mcp->mb[2] = MSW(LSD(rsp->dma)); 3399 mcp->mb[3] = LSW(LSD(rsp->dma)); 3400 mcp->mb[6] = MSW(MSD(rsp->dma)); 3401 mcp->mb[7] = LSW(MSD(rsp->dma)); 3402 mcp->mb[5] = rsp->length; 3403 mcp->mb[14] = rsp->msix->entry; 3404 mcp->mb[13] = rsp->rid; 3405 3406 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) + 3407 QLA_QUE_PAGE * rsp->id); 3408 3409 mcp->mb[4] = rsp->id; 3410 /* que in ptr index */ 3411 mcp->mb[8] = 0; 3412 /* que out ptr index */ 3413 mcp->mb[9] = 0; 3414 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7 3415 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3416 mcp->in_mb = MBX_0; 3417 mcp->flags = MBX_DMA_OUT; 3418 mcp->tov = 60; 3419 3420 spin_lock_irqsave(&ha->hardware_lock, flags); 3421 if (!(rsp->options & BIT_0)) { 3422 WRT_REG_DWORD(®->rsp_q_out, 0); 3423 WRT_REG_DWORD(®->rsp_q_in, 0); 3424 } 3425 3426 spin_unlock_irqrestore(&ha->hardware_lock, flags); 3427 3428 rval = qla2x00_mailbox_command(vha, mcp); 3429 if (rval != QLA_SUCCESS) 3430 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x " 3431 "mb0=%x.\n", __func__, 3432 vha->host_no, rval, mcp->mb[0])); 3433 return rval; 3434} 3435 3436int 3437qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb) 3438{ 3439 int rval; 3440 mbx_cmd_t mc; 3441 mbx_cmd_t *mcp = &mc; 3442 3443 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3444 3445 mcp->mb[0] = MBC_IDC_ACK; 3446 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t)); 3447 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3448 mcp->in_mb = MBX_0; 3449 mcp->tov = MBX_TOV_SECONDS; 3450 mcp->flags = 0; 3451 rval = qla2x00_mailbox_command(vha, mcp); 3452 3453 if (rval != QLA_SUCCESS) { 3454 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, 3455 vha->host_no, rval, mcp->mb[0])); 3456 } else { 3457 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3458 } 3459 3460 return rval; 3461} 3462 3463int 3464qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size) 3465{ 3466 int rval; 3467 mbx_cmd_t mc; 3468 mbx_cmd_t *mcp = &mc; 3469 3470 if (!IS_QLA81XX(vha->hw)) 3471 return QLA_FUNCTION_FAILED; 3472 3473 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3474 3475 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3476 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE; 3477 mcp->out_mb = MBX_1|MBX_0; 3478 mcp->in_mb = MBX_1|MBX_0; 3479 mcp->tov = MBX_TOV_SECONDS; 3480 mcp->flags = 0; 3481 rval = qla2x00_mailbox_command(vha, mcp); 3482 3483 if (rval != QLA_SUCCESS) { 3484 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 3485 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 3486 } else { 3487 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3488 *sector_size = mcp->mb[1]; 3489 } 3490 3491 return rval; 3492} 3493 3494int 3495qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable) 3496{ 3497 int rval; 3498 mbx_cmd_t mc; 3499 mbx_cmd_t *mcp = &mc; 3500 3501 if (!IS_QLA81XX(vha->hw)) 3502 return QLA_FUNCTION_FAILED; 3503 3504 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3505 3506 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3507 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE : 3508 FAC_OPT_CMD_WRITE_PROTECT; 3509 mcp->out_mb = MBX_1|MBX_0; 3510 mcp->in_mb = MBX_1|MBX_0; 3511 mcp->tov = MBX_TOV_SECONDS; 3512 mcp->flags = 0; 3513 rval = qla2x00_mailbox_command(vha, mcp); 3514 3515 if (rval != QLA_SUCCESS) { 3516 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", 3517 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 3518 } else { 3519 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3520 } 3521 3522 return rval; 3523} 3524 3525int 3526qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish) 3527{ 3528 int rval; 3529 mbx_cmd_t mc; 3530 mbx_cmd_t *mcp = &mc; 3531 3532 if (!IS_QLA81XX(vha->hw)) 3533 return QLA_FUNCTION_FAILED; 3534 3535 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3536 3537 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL; 3538 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR; 3539 mcp->mb[2] = LSW(start); 3540 mcp->mb[3] = MSW(start); 3541 mcp->mb[4] = LSW(finish); 3542 mcp->mb[5] = MSW(finish); 3543 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 3544 mcp->in_mb = MBX_2|MBX_1|MBX_0; 3545 mcp->tov = MBX_TOV_SECONDS; 3546 mcp->flags = 0; 3547 rval = qla2x00_mailbox_command(vha, mcp); 3548 3549 if (rval != QLA_SUCCESS) { 3550 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " 3551 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0], 3552 mcp->mb[1], mcp->mb[2])); 3553 } else { 3554 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3555 } 3556 3557 return rval; 3558} 3559 3560int 3561qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha) 3562{ 3563 int rval = 0; 3564 mbx_cmd_t mc; 3565 mbx_cmd_t *mcp = &mc; 3566 3567 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3568 3569 mcp->mb[0] = MBC_RESTART_MPI_FW; 3570 mcp->out_mb = MBX_0; 3571 mcp->in_mb = MBX_0|MBX_1; 3572 mcp->tov = MBX_TOV_SECONDS; 3573 mcp->flags = 0; 3574 rval = qla2x00_mailbox_command(vha, mcp); 3575 3576 if (rval != QLA_SUCCESS) { 3577 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n", 3578 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 3579 } else { 3580 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3581 } 3582 3583 return rval; 3584} 3585 3586int 3587qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr, 3588 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt) 3589{ 3590 int rval; 3591 mbx_cmd_t mc; 3592 mbx_cmd_t *mcp = &mc; 3593 3594 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3595 3596 mcp->mb[0] = MBC_READ_SFP; 3597 mcp->mb[1] = dev; 3598 mcp->mb[2] = MSW(sfp_dma); 3599 mcp->mb[3] = LSW(sfp_dma); 3600 mcp->mb[6] = MSW(MSD(sfp_dma)); 3601 mcp->mb[7] = LSW(MSD(sfp_dma)); 3602 mcp->mb[8] = len; 3603 mcp->mb[9] = adr; 3604 mcp->mb[10] = opt; 3605 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 3606 mcp->in_mb = MBX_0; 3607 mcp->tov = MBX_TOV_SECONDS; 3608 mcp->flags = 0; 3609 rval = qla2x00_mailbox_command(vha, mcp); 3610 3611 if (opt & BIT_0) 3612 if (sfp) 3613 *sfp = mcp->mb[8]; 3614 3615 if (rval != QLA_SUCCESS) { 3616 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, 3617 vha->host_no, rval, mcp->mb[0])); 3618 } else { 3619 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3620 } 3621 3622 return rval; 3623} 3624 3625int 3626qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr, 3627 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt) 3628{ 3629 int rval; 3630 mbx_cmd_t mc; 3631 mbx_cmd_t *mcp = &mc; 3632 3633 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3634 3635 if (opt & BIT_0) 3636 if (sfp) 3637 len = *sfp; 3638 3639 mcp->mb[0] = MBC_WRITE_SFP; 3640 mcp->mb[1] = dev; 3641 mcp->mb[2] = MSW(sfp_dma); 3642 mcp->mb[3] = LSW(sfp_dma); 3643 mcp->mb[6] = MSW(MSD(sfp_dma)); 3644 mcp->mb[7] = LSW(MSD(sfp_dma)); 3645 mcp->mb[8] = len; 3646 mcp->mb[9] = adr; 3647 mcp->mb[10] = opt; 3648 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 3649 mcp->in_mb = MBX_0; 3650 mcp->tov = MBX_TOV_SECONDS; 3651 mcp->flags = 0; 3652 rval = qla2x00_mailbox_command(vha, mcp); 3653 3654 if (rval != QLA_SUCCESS) { 3655 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, 3656 vha->host_no, rval, mcp->mb[0])); 3657 } else { 3658 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3659 } 3660 3661 return rval; 3662} 3663 3664int 3665qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma, 3666 uint16_t size_in_bytes, uint16_t *actual_size) 3667{ 3668 int rval; 3669 mbx_cmd_t mc; 3670 mbx_cmd_t *mcp = &mc; 3671 3672 if (!IS_QLA8XXX_TYPE(vha->hw)) 3673 return QLA_FUNCTION_FAILED; 3674 3675 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3676 3677 mcp->mb[0] = MBC_GET_XGMAC_STATS; 3678 mcp->mb[2] = MSW(stats_dma); 3679 mcp->mb[3] = LSW(stats_dma); 3680 mcp->mb[6] = MSW(MSD(stats_dma)); 3681 mcp->mb[7] = LSW(MSD(stats_dma)); 3682 mcp->mb[8] = size_in_bytes >> 2; 3683 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; 3684 mcp->in_mb = MBX_2|MBX_1|MBX_0; 3685 mcp->tov = MBX_TOV_SECONDS; 3686 mcp->flags = 0; 3687 rval = qla2x00_mailbox_command(vha, mcp); 3688 3689 if (rval != QLA_SUCCESS) { 3690 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x " 3691 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval, 3692 mcp->mb[0], mcp->mb[1], mcp->mb[2])); 3693 } else { 3694 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3695 3696 *actual_size = mcp->mb[2] << 2; 3697 } 3698 3699 return rval; 3700} 3701 3702int 3703qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma, 3704 uint16_t size) 3705{ 3706 int rval; 3707 mbx_cmd_t mc; 3708 mbx_cmd_t *mcp = &mc; 3709 3710 if (!IS_QLA8XXX_TYPE(vha->hw)) 3711 return QLA_FUNCTION_FAILED; 3712 3713 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3714 3715 mcp->mb[0] = MBC_GET_DCBX_PARAMS; 3716 mcp->mb[1] = 0; 3717 mcp->mb[2] = MSW(tlv_dma); 3718 mcp->mb[3] = LSW(tlv_dma); 3719 mcp->mb[6] = MSW(MSD(tlv_dma)); 3720 mcp->mb[7] = LSW(MSD(tlv_dma)); 3721 mcp->mb[8] = size; 3722 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; 3723 mcp->in_mb = MBX_2|MBX_1|MBX_0; 3724 mcp->tov = MBX_TOV_SECONDS; 3725 mcp->flags = 0; 3726 rval = qla2x00_mailbox_command(vha, mcp); 3727 3728 if (rval != QLA_SUCCESS) { 3729 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x " 3730 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval, 3731 mcp->mb[0], mcp->mb[1], mcp->mb[2])); 3732 } else { 3733 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3734 } 3735 3736 return rval; 3737} 3738 3739int 3740qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data) 3741{ 3742 int rval; 3743 mbx_cmd_t mc; 3744 mbx_cmd_t *mcp = &mc; 3745 3746 if (!IS_FWI2_CAPABLE(vha->hw)) 3747 return QLA_FUNCTION_FAILED; 3748 3749 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3750 3751 mcp->mb[0] = MBC_READ_RAM_EXTENDED; 3752 mcp->mb[1] = LSW(risc_addr); 3753 mcp->mb[8] = MSW(risc_addr); 3754 mcp->out_mb = MBX_8|MBX_1|MBX_0; 3755 mcp->in_mb = MBX_3|MBX_2|MBX_0; 3756 mcp->tov = 30; 3757 mcp->flags = 0; 3758 rval = qla2x00_mailbox_command(vha, mcp); 3759 if (rval != QLA_SUCCESS) { 3760 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, 3761 vha->host_no, rval, mcp->mb[0])); 3762 } else { 3763 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3764 *data = mcp->mb[3] << 16 | mcp->mb[2]; 3765 } 3766 3767 return rval; 3768} 3769 3770int 3771qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, 3772 uint16_t *mresp) 3773{ 3774 int rval; 3775 mbx_cmd_t mc; 3776 mbx_cmd_t *mcp = &mc; 3777 uint32_t iter_cnt = 0x1; 3778 3779 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no)); 3780 3781 memset(mcp->mb, 0 , sizeof(mcp->mb)); 3782 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK; 3783 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing 3784 3785 /* transfer count */ 3786 mcp->mb[10] = LSW(mreq->transfer_size); 3787 mcp->mb[11] = MSW(mreq->transfer_size); 3788 3789 /* send data address */ 3790 mcp->mb[14] = LSW(mreq->send_dma); 3791 mcp->mb[15] = MSW(mreq->send_dma); 3792 mcp->mb[20] = LSW(MSD(mreq->send_dma)); 3793 mcp->mb[21] = MSW(MSD(mreq->send_dma)); 3794 3795 /* recieve data address */ 3796 mcp->mb[16] = LSW(mreq->rcv_dma); 3797 mcp->mb[17] = MSW(mreq->rcv_dma); 3798 mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); 3799 mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); 3800 3801 /* Iteration count */ 3802 mcp->mb[18] = LSW(iter_cnt); 3803 mcp->mb[19] = MSW(iter_cnt); 3804 3805 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15| 3806 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; 3807 if (IS_QLA8XXX_TYPE(vha->hw)) 3808 mcp->out_mb |= MBX_2; 3809 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0; 3810 3811 mcp->buf_size = mreq->transfer_size; 3812 mcp->tov = MBX_TOV_SECONDS; 3813 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 3814 3815 rval = qla2x00_mailbox_command(vha, mcp); 3816 3817 if (rval != QLA_SUCCESS) { 3818 DEBUG2(printk(KERN_WARNING 3819 "(%ld): failed=%x mb[0]=0x%x " 3820 "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x " 3821 "mb[19]=0x%x.\n", 3822 vha->host_no, rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], 3823 mcp->mb[3], mcp->mb[18], mcp->mb[19])); 3824 } else { 3825 DEBUG2(printk(KERN_WARNING 3826 "scsi(%ld): done.\n", vha->host_no)); 3827 } 3828 3829 /* Copy mailbox information */ 3830 memcpy( mresp, mcp->mb, 64); 3831 return rval; 3832} 3833 3834int 3835qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, 3836 uint16_t *mresp) 3837{ 3838 int rval; 3839 mbx_cmd_t mc; 3840 mbx_cmd_t *mcp = &mc; 3841 struct qla_hw_data *ha = vha->hw; 3842 3843 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no)); 3844 3845 memset(mcp->mb, 0 , sizeof(mcp->mb)); 3846 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO; 3847 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */ 3848 if (IS_QLA8XXX_TYPE(ha)) { 3849 mcp->mb[1] |= BIT_15; 3850 mcp->mb[2] = vha->fcoe_fcf_idx; 3851 } 3852 mcp->mb[16] = LSW(mreq->rcv_dma); 3853 mcp->mb[17] = MSW(mreq->rcv_dma); 3854 mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); 3855 mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); 3856 3857 mcp->mb[10] = LSW(mreq->transfer_size); 3858 3859 mcp->mb[14] = LSW(mreq->send_dma); 3860 mcp->mb[15] = MSW(mreq->send_dma); 3861 mcp->mb[20] = LSW(MSD(mreq->send_dma)); 3862 mcp->mb[21] = MSW(MSD(mreq->send_dma)); 3863 3864 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15| 3865 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; 3866 if (IS_QLA8XXX_TYPE(ha)) 3867 mcp->out_mb |= MBX_2; 3868 3869 mcp->in_mb = MBX_0; 3870 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha)) 3871 mcp->in_mb |= MBX_1; 3872 if (IS_QLA8XXX_TYPE(ha)) 3873 mcp->in_mb |= MBX_3; 3874 3875 mcp->tov = MBX_TOV_SECONDS; 3876 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 3877 mcp->buf_size = mreq->transfer_size; 3878 3879 rval = qla2x00_mailbox_command(vha, mcp); 3880 3881 if (rval != QLA_SUCCESS) { 3882 DEBUG2(printk(KERN_WARNING 3883 "(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n", 3884 vha->host_no, rval, mcp->mb[0], mcp->mb[1])); 3885 } else { 3886 DEBUG2(printk(KERN_WARNING 3887 "scsi(%ld): done.\n", vha->host_no)); 3888 } 3889 3890 /* Copy mailbox information */ 3891 memcpy(mresp, mcp->mb, 64); 3892 return rval; 3893} 3894 3895int 3896qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic) 3897{ 3898 int rval; 3899 mbx_cmd_t mc; 3900 mbx_cmd_t *mcp = &mc; 3901 3902 DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__, 3903 ha->host_no, enable_diagnostic)); 3904 3905 mcp->mb[0] = MBC_ISP84XX_RESET; 3906 mcp->mb[1] = enable_diagnostic; 3907 mcp->out_mb = MBX_1|MBX_0; 3908 mcp->in_mb = MBX_1|MBX_0; 3909 mcp->tov = MBX_TOV_SECONDS; 3910 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; 3911 rval = qla2x00_mailbox_command(ha, mcp); 3912 3913 if (rval != QLA_SUCCESS) 3914 DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no, 3915 rval)); 3916 else 3917 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no)); 3918 3919 return rval; 3920} 3921 3922int 3923qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data) 3924{ 3925 int rval; 3926 mbx_cmd_t mc; 3927 mbx_cmd_t *mcp = &mc; 3928 3929 if (!IS_FWI2_CAPABLE(vha->hw)) 3930 return QLA_FUNCTION_FAILED; 3931 3932 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); 3933 3934 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED; 3935 mcp->mb[1] = LSW(risc_addr); 3936 mcp->mb[2] = LSW(data); 3937 mcp->mb[3] = MSW(data); 3938 mcp->mb[8] = MSW(risc_addr); 3939 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0; 3940 mcp->in_mb = MBX_0; 3941 mcp->tov = 30; 3942 mcp->flags = 0; 3943 rval = qla2x00_mailbox_command(vha, mcp); 3944 if (rval != QLA_SUCCESS) { 3945 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, 3946 vha->host_no, rval, mcp->mb[0])); 3947 } else { 3948 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); 3949 } 3950 3951 return rval; 3952} 3953 3954int 3955qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb) 3956{ 3957 int rval; 3958 uint32_t stat, timer; 3959 uint16_t mb0 = 0; 3960 struct qla_hw_data *ha = vha->hw; 3961 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 3962 3963 rval = QLA_SUCCESS; 3964 3965 DEBUG11(qla_printk(KERN_INFO, ha, 3966 "%s(%ld): entered.\n", __func__, vha->host_no)); 3967 3968 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); 3969 3970 /* Write the MBC data to the registers */ 3971 WRT_REG_WORD(®->mailbox0, MBC_WRITE_MPI_REGISTER); 3972 WRT_REG_WORD(®->mailbox1, mb[0]); 3973 WRT_REG_WORD(®->mailbox2, mb[1]); 3974 WRT_REG_WORD(®->mailbox3, mb[2]); 3975 WRT_REG_WORD(®->mailbox4, mb[3]); 3976 3977 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); 3978 3979 /* Poll for MBC interrupt */ 3980 for (timer = 6000000; timer; timer--) { 3981 /* Check for pending interrupts. */ 3982 stat = RD_REG_DWORD(®->host_status); 3983 if (stat & HSRX_RISC_INT) { 3984 stat &= 0xff; 3985 3986 if (stat == 0x1 || stat == 0x2 || 3987 stat == 0x10 || stat == 0x11) { 3988 set_bit(MBX_INTERRUPT, 3989 &ha->mbx_cmd_flags); 3990 mb0 = RD_REG_WORD(®->mailbox0); 3991 WRT_REG_DWORD(®->hccr, 3992 HCCRX_CLR_RISC_INT); 3993 RD_REG_DWORD(®->hccr); 3994 break; 3995 } 3996 } 3997 udelay(5); 3998 } 3999 4000 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) 4001 rval = mb0 & MBS_MASK; 4002 else 4003 rval = QLA_FUNCTION_FAILED; 4004 4005 if (rval != QLA_SUCCESS) { 4006 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n", 4007 __func__, vha->host_no, rval, mb[0])); 4008 } else { 4009 DEBUG11(printk(KERN_INFO 4010 "%s(%ld): done.\n", __func__, vha->host_no)); 4011 } 4012 4013 return rval; 4014} 4015int 4016qla2x00_get_data_rate(scsi_qla_host_t *vha) 4017{ 4018 int rval; 4019 mbx_cmd_t mc; 4020 mbx_cmd_t *mcp = &mc; 4021 struct qla_hw_data *ha = vha->hw; 4022 4023 if (!IS_FWI2_CAPABLE(ha)) 4024 return QLA_FUNCTION_FAILED; 4025 4026 DEBUG11(qla_printk(KERN_INFO, ha, 4027 "%s(%ld): entered.\n", __func__, vha->host_no)); 4028 4029 mcp->mb[0] = MBC_DATA_RATE; 4030 mcp->mb[1] = 0; 4031 mcp->out_mb = MBX_1|MBX_0; 4032 mcp->in_mb = MBX_2|MBX_1|MBX_0; 4033 mcp->tov = MBX_TOV_SECONDS; 4034 mcp->flags = 0; 4035 rval = qla2x00_mailbox_command(vha, mcp); 4036 if (rval != QLA_SUCCESS) { 4037 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n", 4038 __func__, vha->host_no, rval, mcp->mb[0])); 4039 } else { 4040 DEBUG11(printk(KERN_INFO 4041 "%s(%ld): done.\n", __func__, vha->host_no)); 4042 if (mcp->mb[1] != 0x7) 4043 ha->link_data_rate = mcp->mb[1]; 4044 } 4045 4046 return rval; 4047} 4048 4049int 4050qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb) 4051{ 4052 int rval; 4053 mbx_cmd_t mc; 4054 mbx_cmd_t *mcp = &mc; 4055 struct qla_hw_data *ha = vha->hw; 4056 4057 DEBUG11(printk(KERN_INFO 4058 "%s(%ld): entered.\n", __func__, vha->host_no)); 4059 4060 if (!IS_QLA81XX(ha)) 4061 return QLA_FUNCTION_FAILED; 4062 mcp->mb[0] = MBC_GET_PORT_CONFIG; 4063 mcp->out_mb = MBX_0; 4064 mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4065 mcp->tov = MBX_TOV_SECONDS; 4066 mcp->flags = 0; 4067 4068 rval = qla2x00_mailbox_command(vha, mcp); 4069 4070 if (rval != QLA_SUCCESS) { 4071 DEBUG2_3_11(printk(KERN_WARNING 4072 "%s(%ld): failed=%x (%x).\n", __func__, 4073 vha->host_no, rval, mcp->mb[0])); 4074 } else { 4075 /* Copy all bits to preserve original value */ 4076 memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4); 4077 4078 DEBUG11(printk(KERN_INFO 4079 "%s(%ld): done.\n", __func__, vha->host_no)); 4080 } 4081 return rval; 4082} 4083 4084int 4085qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb) 4086{ 4087 int rval; 4088 mbx_cmd_t mc; 4089 mbx_cmd_t *mcp = &mc; 4090 4091 DEBUG11(printk(KERN_INFO 4092 "%s(%ld): entered.\n", __func__, vha->host_no)); 4093 4094 mcp->mb[0] = MBC_SET_PORT_CONFIG; 4095 /* Copy all bits to preserve original setting */ 4096 memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4); 4097 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4098 mcp->in_mb = MBX_0; 4099 mcp->tov = MBX_TOV_SECONDS; 4100 mcp->flags = 0; 4101 rval = qla2x00_mailbox_command(vha, mcp); 4102 4103 if (rval != QLA_SUCCESS) { 4104 DEBUG2_3_11(printk(KERN_WARNING 4105 "%s(%ld): failed=%x (%x).\n", __func__, 4106 vha->host_no, rval, mcp->mb[0])); 4107 } else 4108 DEBUG11(printk(KERN_INFO 4109 "%s(%ld): done.\n", __func__, vha->host_no)); 4110 4111 return rval; 4112} 4113 4114 4115int 4116qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority, 4117 uint16_t *mb) 4118{ 4119 int rval; 4120 mbx_cmd_t mc; 4121 mbx_cmd_t *mcp = &mc; 4122 struct qla_hw_data *ha = vha->hw; 4123 4124 if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha)) 4125 return QLA_FUNCTION_FAILED; 4126 4127 DEBUG11(printk(KERN_INFO 4128 "%s(%ld): entered.\n", __func__, ha->host_no)); 4129 4130 mcp->mb[0] = MBC_PORT_PARAMS; 4131 mcp->mb[1] = loop_id; 4132 if (ha->flags.fcp_prio_enabled) 4133 mcp->mb[2] = BIT_1; 4134 else 4135 mcp->mb[2] = BIT_2; 4136 mcp->mb[4] = priority & 0xf; 4137 mcp->mb[9] = vha->vp_idx; 4138 mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; 4139 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0; 4140 mcp->tov = 30; 4141 mcp->flags = 0; 4142 rval = qla2x00_mailbox_command(vha, mcp); 4143 if (mb != NULL) { 4144 mb[0] = mcp->mb[0]; 4145 mb[1] = mcp->mb[1]; 4146 mb[3] = mcp->mb[3]; 4147 mb[4] = mcp->mb[4]; 4148 } 4149 4150 if (rval != QLA_SUCCESS) { 4151 DEBUG2_3_11(printk(KERN_WARNING 4152 "%s(%ld): failed=%x.\n", __func__, 4153 vha->host_no, rval)); 4154 } else { 4155 DEBUG11(printk(KERN_INFO 4156 "%s(%ld): done.\n", __func__, vha->host_no)); 4157 } 4158 4159 return rval; 4160} 4161 4162int 4163qla82xx_mbx_intr_enable(scsi_qla_host_t *vha) 4164{ 4165 int rval; 4166 struct qla_hw_data *ha = vha->hw; 4167 mbx_cmd_t mc; 4168 mbx_cmd_t *mcp = &mc; 4169 4170 if (!IS_FWI2_CAPABLE(ha)) 4171 return QLA_FUNCTION_FAILED; 4172 4173 DEBUG11(qla_printk(KERN_INFO, ha, 4174 "%s(%ld): entered.\n", __func__, vha->host_no)); 4175 4176 memset(mcp, 0, sizeof(mbx_cmd_t)); 4177 mcp->mb[0] = MBC_TOGGLE_INTERRUPT; 4178 mcp->mb[1] = 1; 4179 4180 mcp->out_mb = MBX_1|MBX_0; 4181 mcp->in_mb = MBX_0; 4182 mcp->tov = 30; 4183 mcp->flags = 0; 4184 4185 rval = qla2x00_mailbox_command(vha, mcp); 4186 if (rval != QLA_SUCCESS) { 4187 DEBUG2_3_11(qla_printk(KERN_WARNING, ha, 4188 "%s(%ld): failed=%x mb[0]=%x.\n", __func__, 4189 vha->host_no, rval, mcp->mb[0])); 4190 } else { 4191 DEBUG11(qla_printk(KERN_INFO, ha, 4192 "%s(%ld): done.\n", __func__, vha->host_no)); 4193 } 4194 4195 return rval; 4196} 4197 4198int 4199qla82xx_mbx_intr_disable(scsi_qla_host_t *vha) 4200{ 4201 int rval; 4202 struct qla_hw_data *ha = vha->hw; 4203 mbx_cmd_t mc; 4204 mbx_cmd_t *mcp = &mc; 4205 4206 if (!IS_QLA82XX(ha)) 4207 return QLA_FUNCTION_FAILED; 4208 4209 DEBUG11(qla_printk(KERN_INFO, ha, 4210 "%s(%ld): entered.\n", __func__, vha->host_no)); 4211 4212 memset(mcp, 0, sizeof(mbx_cmd_t)); 4213 mcp->mb[0] = MBC_TOGGLE_INTERRUPT; 4214 mcp->mb[1] = 0; 4215 4216 mcp->out_mb = MBX_1|MBX_0; 4217 mcp->in_mb = MBX_0; 4218 mcp->tov = 30; 4219 mcp->flags = 0; 4220 4221 rval = qla2x00_mailbox_command(vha, mcp); 4222 if (rval != QLA_SUCCESS) { 4223 DEBUG2_3_11(qla_printk(KERN_WARNING, ha, 4224 "%s(%ld): failed=%x mb[0]=%x.\n", __func__, 4225 vha->host_no, rval, mcp->mb[0])); 4226 } else { 4227 DEBUG11(qla_printk(KERN_INFO, ha, 4228 "%s(%ld): done.\n", __func__, vha->host_no)); 4229 } 4230 4231 return rval; 4232} 4233