1 /* 2 * HighPoint RR3xxx/4xxx controller driver for Linux 3 * Copyright (C) 2006-2009 HighPoint Technologies, Inc. All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; version 2 of the License. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * Please report bugs/comments/suggestions to linux@highpoint-tech.com 15 * 16 * For more information, visit http://www.highpoint-tech.com 17 */ 18 #include <linux/module.h> 19 #include <linux/types.h> 20 #include <linux/string.h> 21 #include <linux/kernel.h> 22 #include <linux/pci.h> 23 #include <linux/interrupt.h> 24 #include <linux/errno.h> 25 #include <linux/delay.h> 26 #include <linux/timer.h> 27 #include <linux/spinlock.h> 28 #include <asm/uaccess.h> 29 #include <asm/io.h> 30 #include <asm/div64.h> 31 #include <scsi/scsi_cmnd.h> 32 #include <scsi/scsi_device.h> 33 #include <scsi/scsi.h> 34 #include <scsi/scsi_tcq.h> 35 #include <scsi/scsi_host.h> 36 37 #include "hptiop.h" 38 39 MODULE_AUTHOR("HighPoint Technologies, Inc."); 40 MODULE_DESCRIPTION("HighPoint RocketRAID 3xxx/4xxx Controller Driver"); 41 42 static char driver_name[] = "hptiop"; 43 static const char driver_name_long[] = "RocketRAID 3xxx/4xxx Controller driver"; 44 static const char driver_ver[] = "v1.6 (090910)"; 45 46 static int iop_send_sync_msg(struct hptiop_hba *hba, u32 msg, u32 millisec); 47 static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag, 48 struct hpt_iop_request_scsi_command *req); 49 static void hptiop_host_request_callback_itl(struct hptiop_hba *hba, u32 tag); 50 static void hptiop_iop_request_callback_itl(struct hptiop_hba *hba, u32 tag); 51 static void hptiop_message_callback(struct hptiop_hba *hba, u32 msg); 52 53 static int iop_wait_ready_itl(struct hptiop_hba *hba, u32 millisec) 54 { 55 u32 req = 0; 56 int i; 57 58 for (i = 0; i < millisec; i++) { 59 req = readl(&hba->u.itl.iop->inbound_queue); 60 if (req != IOPMU_QUEUE_EMPTY) 61 break; 62 msleep(1); 63 } 64 65 if (req != IOPMU_QUEUE_EMPTY) { 66 writel(req, &hba->u.itl.iop->outbound_queue); 67 readl(&hba->u.itl.iop->outbound_intstatus); 68 return 0; 69 } 70 71 return -1; 72 } 73 74 static int iop_wait_ready_mv(struct hptiop_hba *hba, u32 millisec) 75 { 76 return iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_NOP, millisec); 77 } 78 79 static void hptiop_request_callback_itl(struct hptiop_hba *hba, u32 tag) 80 { 81 if (tag & IOPMU_QUEUE_ADDR_HOST_BIT) 82 hptiop_host_request_callback_itl(hba, 83 tag & ~IOPMU_QUEUE_ADDR_HOST_BIT); 84 else 85 hptiop_iop_request_callback_itl(hba, tag); 86 } 87 88 static void hptiop_drain_outbound_queue_itl(struct hptiop_hba *hba) 89 { 90 u32 req; 91 92 while ((req = readl(&hba->u.itl.iop->outbound_queue)) != 93 IOPMU_QUEUE_EMPTY) { 94 95 if (req & IOPMU_QUEUE_MASK_HOST_BITS) 96 hptiop_request_callback_itl(hba, req); 97 else { 98 struct hpt_iop_request_header __iomem * p; 99 100 p = (struct hpt_iop_request_header __iomem *) 101 ((char __iomem *)hba->u.itl.iop + req); 102 103 if (readl(&p->flags) & IOP_REQUEST_FLAG_SYNC_REQUEST) { 104 if (readl(&p->context)) 105 hptiop_request_callback_itl(hba, req); 106 else 107 writel(1, &p->context); 108 } 109 else 110 hptiop_request_callback_itl(hba, req); 111 } 112 } 113 } 114 115 static int iop_intr_itl(struct hptiop_hba *hba) 116 { 117 struct hpt_iopmu_itl __iomem *iop = hba->u.itl.iop; 118 void __iomem *plx = hba->u.itl.plx; 119 u32 status; 120 int ret = 0; 121 122 if (plx && readl(plx + 0x11C5C) & 0xf) 123 writel(1, plx + 0x11C60); 124 125 status = readl(&iop->outbound_intstatus); 126 127 if (status & IOPMU_OUTBOUND_INT_MSG0) { 128 u32 msg = readl(&iop->outbound_msgaddr0); 129 130 dprintk("received outbound msg %x\n", msg); 131 writel(IOPMU_OUTBOUND_INT_MSG0, &iop->outbound_intstatus); 132 hptiop_message_callback(hba, msg); 133 ret = 1; 134 } 135 136 if (status & IOPMU_OUTBOUND_INT_POSTQUEUE) { 137 hptiop_drain_outbound_queue_itl(hba); 138 ret = 1; 139 } 140 141 return ret; 142 } 143 144 static u64 mv_outbound_read(struct hpt_iopmu_mv __iomem *mu) 145 { 146 u32 outbound_tail = readl(&mu->outbound_tail); 147 u32 outbound_head = readl(&mu->outbound_head); 148 149 if (outbound_tail != outbound_head) { 150 u64 p; 151 152 memcpy_fromio(&p, &mu->outbound_q[mu->outbound_tail], 8); 153 outbound_tail++; 154 155 if (outbound_tail == MVIOP_QUEUE_LEN) 156 outbound_tail = 0; 157 writel(outbound_tail, &mu->outbound_tail); 158 return p; 159 } else 160 return 0; 161 } 162 163 static void mv_inbound_write(u64 p, struct hptiop_hba *hba) 164 { 165 u32 inbound_head = readl(&hba->u.mv.mu->inbound_head); 166 u32 head = inbound_head + 1; 167 168 if (head == MVIOP_QUEUE_LEN) 169 head = 0; 170 171 memcpy_toio(&hba->u.mv.mu->inbound_q[inbound_head], &p, 8); 172 writel(head, &hba->u.mv.mu->inbound_head); 173 writel(MVIOP_MU_INBOUND_INT_POSTQUEUE, 174 &hba->u.mv.regs->inbound_doorbell); 175 } 176 177 static void hptiop_request_callback_mv(struct hptiop_hba *hba, u64 tag) 178 { 179 u32 req_type = (tag >> 5) & 0x7; 180 struct hpt_iop_request_scsi_command *req; 181 182 dprintk("hptiop_request_callback_mv: tag=%llx\n", tag); 183 184 BUG_ON((tag & MVIOP_MU_QUEUE_REQUEST_RETURN_CONTEXT) == 0); 185 186 switch (req_type) { 187 case IOP_REQUEST_TYPE_GET_CONFIG: 188 case IOP_REQUEST_TYPE_SET_CONFIG: 189 hba->msg_done = 1; 190 break; 191 192 case IOP_REQUEST_TYPE_SCSI_COMMAND: 193 req = hba->reqs[tag >> 8].req_virt; 194 if (likely(tag & MVIOP_MU_QUEUE_REQUEST_RESULT_BIT)) 195 req->header.result = cpu_to_le32(IOP_RESULT_SUCCESS); 196 197 hptiop_finish_scsi_req(hba, tag>>8, req); 198 break; 199 200 default: 201 break; 202 } 203 } 204 205 static int iop_intr_mv(struct hptiop_hba *hba) 206 { 207 u32 status; 208 int ret = 0; 209 210 status = readl(&hba->u.mv.regs->outbound_doorbell); 211 writel(~status, &hba->u.mv.regs->outbound_doorbell); 212 213 if (status & MVIOP_MU_OUTBOUND_INT_MSG) { 214 u32 msg; 215 msg = readl(&hba->u.mv.mu->outbound_msg); 216 dprintk("received outbound msg %x\n", msg); 217 hptiop_message_callback(hba, msg); 218 ret = 1; 219 } 220 221 if (status & MVIOP_MU_OUTBOUND_INT_POSTQUEUE) { 222 u64 tag; 223 224 while ((tag = mv_outbound_read(hba->u.mv.mu))) 225 hptiop_request_callback_mv(hba, tag); 226 ret = 1; 227 } 228 229 return ret; 230 } 231 232 static int iop_send_sync_request_itl(struct hptiop_hba *hba, 233 void __iomem *_req, u32 millisec) 234 { 235 struct hpt_iop_request_header __iomem *req = _req; 236 u32 i; 237 238 writel(readl(&req->flags) | IOP_REQUEST_FLAG_SYNC_REQUEST, &req->flags); 239 writel(0, &req->context); 240 writel((unsigned long)req - (unsigned long)hba->u.itl.iop, 241 &hba->u.itl.iop->inbound_queue); 242 readl(&hba->u.itl.iop->outbound_intstatus); 243 244 for (i = 0; i < millisec; i++) { 245 iop_intr_itl(hba); 246 if (readl(&req->context)) 247 return 0; 248 msleep(1); 249 } 250 251 return -1; 252 } 253 254 static int iop_send_sync_request_mv(struct hptiop_hba *hba, 255 u32 size_bits, u32 millisec) 256 { 257 struct hpt_iop_request_header *reqhdr = hba->u.mv.internal_req; 258 u32 i; 259 260 hba->msg_done = 0; 261 reqhdr->flags |= cpu_to_le32(IOP_REQUEST_FLAG_SYNC_REQUEST); 262 mv_inbound_write(hba->u.mv.internal_req_phy | 263 MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bits, hba); 264 265 for (i = 0; i < millisec; i++) { 266 iop_intr_mv(hba); 267 if (hba->msg_done) 268 return 0; 269 msleep(1); 270 } 271 return -1; 272 } 273 274 static void hptiop_post_msg_itl(struct hptiop_hba *hba, u32 msg) 275 { 276 writel(msg, &hba->u.itl.iop->inbound_msgaddr0); 277 readl(&hba->u.itl.iop->outbound_intstatus); 278 } 279 280 static void hptiop_post_msg_mv(struct hptiop_hba *hba, u32 msg) 281 { 282 writel(msg, &hba->u.mv.mu->inbound_msg); 283 writel(MVIOP_MU_INBOUND_INT_MSG, &hba->u.mv.regs->inbound_doorbell); 284 readl(&hba->u.mv.regs->inbound_doorbell); 285 } 286 287 static int iop_send_sync_msg(struct hptiop_hba *hba, u32 msg, u32 millisec) 288 { 289 u32 i; 290 291 hba->msg_done = 0; 292 hba->ops->post_msg(hba, msg); 293 294 for (i = 0; i < millisec; i++) { 295 spin_lock_irq(hba->host->host_lock); 296 hba->ops->iop_intr(hba); 297 spin_unlock_irq(hba->host->host_lock); 298 if (hba->msg_done) 299 break; 300 msleep(1); 301 } 302 303 return hba->msg_done? 0 : -1; 304 } 305 306 static int iop_get_config_itl(struct hptiop_hba *hba, 307 struct hpt_iop_request_get_config *config) 308 { 309 u32 req32; 310 struct hpt_iop_request_get_config __iomem *req; 311 312 req32 = readl(&hba->u.itl.iop->inbound_queue); 313 if (req32 == IOPMU_QUEUE_EMPTY) 314 return -1; 315 316 req = (struct hpt_iop_request_get_config __iomem *) 317 ((unsigned long)hba->u.itl.iop + req32); 318 319 writel(0, &req->header.flags); 320 writel(IOP_REQUEST_TYPE_GET_CONFIG, &req->header.type); 321 writel(sizeof(struct hpt_iop_request_get_config), &req->header.size); 322 writel(IOP_RESULT_PENDING, &req->header.result); 323 324 if (iop_send_sync_request_itl(hba, req, 20000)) { 325 dprintk("Get config send cmd failed\n"); 326 return -1; 327 } 328 329 memcpy_fromio(config, req, sizeof(*config)); 330 writel(req32, &hba->u.itl.iop->outbound_queue); 331 return 0; 332 } 333 334 static int iop_get_config_mv(struct hptiop_hba *hba, 335 struct hpt_iop_request_get_config *config) 336 { 337 struct hpt_iop_request_get_config *req = hba->u.mv.internal_req; 338 339 req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); 340 req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_GET_CONFIG); 341 req->header.size = 342 cpu_to_le32(sizeof(struct hpt_iop_request_get_config)); 343 req->header.result = cpu_to_le32(IOP_RESULT_PENDING); 344 req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_GET_CONFIG<<5); 345 req->header.context_hi32 = 0; 346 347 if (iop_send_sync_request_mv(hba, 0, 20000)) { 348 dprintk("Get config send cmd failed\n"); 349 return -1; 350 } 351 352 memcpy(config, req, sizeof(struct hpt_iop_request_get_config)); 353 return 0; 354 } 355 356 static int iop_set_config_itl(struct hptiop_hba *hba, 357 struct hpt_iop_request_set_config *config) 358 { 359 u32 req32; 360 struct hpt_iop_request_set_config __iomem *req; 361 362 req32 = readl(&hba->u.itl.iop->inbound_queue); 363 if (req32 == IOPMU_QUEUE_EMPTY) 364 return -1; 365 366 req = (struct hpt_iop_request_set_config __iomem *) 367 ((unsigned long)hba->u.itl.iop + req32); 368 369 memcpy_toio((u8 __iomem *)req + sizeof(struct hpt_iop_request_header), 370 (u8 *)config + sizeof(struct hpt_iop_request_header), 371 sizeof(struct hpt_iop_request_set_config) - 372 sizeof(struct hpt_iop_request_header)); 373 374 writel(0, &req->header.flags); 375 writel(IOP_REQUEST_TYPE_SET_CONFIG, &req->header.type); 376 writel(sizeof(struct hpt_iop_request_set_config), &req->header.size); 377 writel(IOP_RESULT_PENDING, &req->header.result); 378 379 if (iop_send_sync_request_itl(hba, req, 20000)) { 380 dprintk("Set config send cmd failed\n"); 381 return -1; 382 } 383 384 writel(req32, &hba->u.itl.iop->outbound_queue); 385 return 0; 386 } 387 388 static int iop_set_config_mv(struct hptiop_hba *hba, 389 struct hpt_iop_request_set_config *config) 390 { 391 struct hpt_iop_request_set_config *req = hba->u.mv.internal_req; 392 393 memcpy(req, config, sizeof(struct hpt_iop_request_set_config)); 394 req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); 395 req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG); 396 req->header.size = 397 cpu_to_le32(sizeof(struct hpt_iop_request_set_config)); 398 req->header.result = cpu_to_le32(IOP_RESULT_PENDING); 399 req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG<<5); 400 req->header.context_hi32 = 0; 401 402 if (iop_send_sync_request_mv(hba, 0, 20000)) { 403 dprintk("Set config send cmd failed\n"); 404 return -1; 405 } 406 407 return 0; 408 } 409 410 static void hptiop_enable_intr_itl(struct hptiop_hba *hba) 411 { 412 writel(~(IOPMU_OUTBOUND_INT_POSTQUEUE | IOPMU_OUTBOUND_INT_MSG0), 413 &hba->u.itl.iop->outbound_intmask); 414 } 415 416 static void hptiop_enable_intr_mv(struct hptiop_hba *hba) 417 { 418 writel(MVIOP_MU_OUTBOUND_INT_POSTQUEUE | MVIOP_MU_OUTBOUND_INT_MSG, 419 &hba->u.mv.regs->outbound_intmask); 420 } 421 422 static int hptiop_initialize_iop(struct hptiop_hba *hba) 423 { 424 /* enable interrupts */ 425 hba->ops->enable_intr(hba); 426 427 hba->initialized = 1; 428 429 /* start background tasks */ 430 if (iop_send_sync_msg(hba, 431 IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 5000)) { 432 printk(KERN_ERR "scsi%d: fail to start background task\n", 433 hba->host->host_no); 434 return -1; 435 } 436 return 0; 437 } 438 439 static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index) 440 { 441 u32 mem_base_phy, length; 442 void __iomem *mem_base_virt; 443 444 struct pci_dev *pcidev = hba->pcidev; 445 446 447 if (!(pci_resource_flags(pcidev, index) & IORESOURCE_MEM)) { 448 printk(KERN_ERR "scsi%d: pci resource invalid\n", 449 hba->host->host_no); 450 return NULL; 451 } 452 453 mem_base_phy = pci_resource_start(pcidev, index); 454 length = pci_resource_len(pcidev, index); 455 mem_base_virt = ioremap(mem_base_phy, length); 456 457 if (!mem_base_virt) { 458 printk(KERN_ERR "scsi%d: Fail to ioremap memory space\n", 459 hba->host->host_no); 460 return NULL; 461 } 462 return mem_base_virt; 463 } 464 465 static int hptiop_map_pci_bar_itl(struct hptiop_hba *hba) 466 { 467 struct pci_dev *pcidev = hba->pcidev; 468 hba->u.itl.iop = hptiop_map_pci_bar(hba, 0); 469 if (hba->u.itl.iop == NULL) 470 return -1; 471 if ((pcidev->device & 0xff00) == 0x4400) { 472 hba->u.itl.plx = hba->u.itl.iop; 473 hba->u.itl.iop = hptiop_map_pci_bar(hba, 2); 474 if (hba->u.itl.iop == NULL) { 475 iounmap(hba->u.itl.plx); 476 return -1; 477 } 478 } 479 return 0; 480 } 481 482 static void hptiop_unmap_pci_bar_itl(struct hptiop_hba *hba) 483 { 484 if (hba->u.itl.plx) 485 iounmap(hba->u.itl.plx); 486 iounmap(hba->u.itl.iop); 487 } 488 489 static int hptiop_map_pci_bar_mv(struct hptiop_hba *hba) 490 { 491 hba->u.mv.regs = hptiop_map_pci_bar(hba, 0); 492 if (hba->u.mv.regs == NULL) 493 return -1; 494 495 hba->u.mv.mu = hptiop_map_pci_bar(hba, 2); 496 if (hba->u.mv.mu == NULL) { 497 iounmap(hba->u.mv.regs); 498 return -1; 499 } 500 501 return 0; 502 } 503 504 static void hptiop_unmap_pci_bar_mv(struct hptiop_hba *hba) 505 { 506 iounmap(hba->u.mv.regs); 507 iounmap(hba->u.mv.mu); 508 } 509 510 static void hptiop_message_callback(struct hptiop_hba *hba, u32 msg) 511 { 512 dprintk("iop message 0x%x\n", msg); 513 514 if (msg == IOPMU_INBOUND_MSG0_NOP) 515 hba->msg_done = 1; 516 517 if (!hba->initialized) 518 return; 519 520 if (msg == IOPMU_INBOUND_MSG0_RESET) { 521 atomic_set(&hba->resetting, 0); 522 wake_up(&hba->reset_wq); 523 } 524 else if (msg <= IOPMU_INBOUND_MSG0_MAX) 525 hba->msg_done = 1; 526 } 527 528 static struct hptiop_request *get_req(struct hptiop_hba *hba) 529 { 530 struct hptiop_request *ret; 531 532 dprintk("get_req : req=%p\n", hba->req_list); 533 534 ret = hba->req_list; 535 if (ret) 536 hba->req_list = ret->next; 537 538 return ret; 539 } 540 541 static void free_req(struct hptiop_hba *hba, struct hptiop_request *req) 542 { 543 dprintk("free_req(%d, %p)\n", req->index, req); 544 req->next = hba->req_list; 545 hba->req_list = req; 546 } 547 548 static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag, 549 struct hpt_iop_request_scsi_command *req) 550 { 551 struct scsi_cmnd *scp; 552 553 dprintk("hptiop_finish_scsi_req: req=%p, type=%d, " 554 "result=%d, context=0x%x tag=%d\n", 555 req, req->header.type, req->header.result, 556 req->header.context, tag); 557 558 BUG_ON(!req->header.result); 559 BUG_ON(req->header.type != cpu_to_le32(IOP_REQUEST_TYPE_SCSI_COMMAND)); 560 561 scp = hba->reqs[tag].scp; 562 563 if (HPT_SCP(scp)->mapped) 564 scsi_dma_unmap(scp); 565 566 switch (le32_to_cpu(req->header.result)) { 567 case IOP_RESULT_SUCCESS: 568 scsi_set_resid(scp, 569 scsi_bufflen(scp) - le32_to_cpu(req->dataxfer_length)); 570 scp->result = (DID_OK<<16); 571 break; 572 case IOP_RESULT_BAD_TARGET: 573 scp->result = (DID_BAD_TARGET<<16); 574 break; 575 case IOP_RESULT_BUSY: 576 scp->result = (DID_BUS_BUSY<<16); 577 break; 578 case IOP_RESULT_RESET: 579 scp->result = (DID_RESET<<16); 580 break; 581 case IOP_RESULT_FAIL: 582 scp->result = (DID_ERROR<<16); 583 break; 584 case IOP_RESULT_INVALID_REQUEST: 585 scp->result = (DID_ABORT<<16); 586 break; 587 case IOP_RESULT_CHECK_CONDITION: 588 scsi_set_resid(scp, 589 scsi_bufflen(scp) - le32_to_cpu(req->dataxfer_length)); 590 scp->result = SAM_STAT_CHECK_CONDITION; 591 memcpy(scp->sense_buffer, &req->sg_list, 592 min_t(size_t, SCSI_SENSE_BUFFERSIZE, 593 le32_to_cpu(req->dataxfer_length))); 594 break; 595 596 default: 597 scp->result = DRIVER_INVALID << 24 | DID_ABORT << 16; 598 break; 599 } 600 601 dprintk("scsi_done(%p)\n", scp); 602 scp->scsi_done(scp); 603 free_req(hba, &hba->reqs[tag]); 604 } 605 606 static void hptiop_host_request_callback_itl(struct hptiop_hba *hba, u32 _tag) 607 { 608 struct hpt_iop_request_scsi_command *req; 609 u32 tag; 610 611 if (hba->iopintf_v2) { 612 tag = _tag & ~IOPMU_QUEUE_REQUEST_RESULT_BIT; 613 req = hba->reqs[tag].req_virt; 614 if (likely(_tag & IOPMU_QUEUE_REQUEST_RESULT_BIT)) 615 req->header.result = cpu_to_le32(IOP_RESULT_SUCCESS); 616 } else { 617 tag = _tag; 618 req = hba->reqs[tag].req_virt; 619 } 620 621 hptiop_finish_scsi_req(hba, tag, req); 622 } 623 624 void hptiop_iop_request_callback_itl(struct hptiop_hba *hba, u32 tag) 625 { 626 struct hpt_iop_request_header __iomem *req; 627 struct hpt_iop_request_ioctl_command __iomem *p; 628 struct hpt_ioctl_k *arg; 629 630 req = (struct hpt_iop_request_header __iomem *) 631 ((unsigned long)hba->u.itl.iop + tag); 632 dprintk("hptiop_iop_request_callback_itl: req=%p, type=%d, " 633 "result=%d, context=0x%x tag=%d\n", 634 req, readl(&req->type), readl(&req->result), 635 readl(&req->context), tag); 636 637 BUG_ON(!readl(&req->result)); 638 BUG_ON(readl(&req->type) != IOP_REQUEST_TYPE_IOCTL_COMMAND); 639 640 p = (struct hpt_iop_request_ioctl_command __iomem *)req; 641 arg = (struct hpt_ioctl_k *)(unsigned long) 642 (readl(&req->context) | 643 ((u64)readl(&req->context_hi32)<<32)); 644 645 if (readl(&req->result) == IOP_RESULT_SUCCESS) { 646 arg->result = HPT_IOCTL_RESULT_OK; 647 648 if (arg->outbuf_size) 649 memcpy_fromio(arg->outbuf, 650 &p->buf[(readl(&p->inbuf_size) + 3)& ~3], 651 arg->outbuf_size); 652 653 if (arg->bytes_returned) 654 *arg->bytes_returned = arg->outbuf_size; 655 } 656 else 657 arg->result = HPT_IOCTL_RESULT_FAILED; 658 659 arg->done(arg); 660 writel(tag, &hba->u.itl.iop->outbound_queue); 661 } 662 663 static irqreturn_t hptiop_intr(int irq, void *dev_id) 664 { 665 struct hptiop_hba *hba = dev_id; 666 int handled; 667 unsigned long flags; 668 669 spin_lock_irqsave(hba->host->host_lock, flags); 670 handled = hba->ops->iop_intr(hba); 671 spin_unlock_irqrestore(hba->host->host_lock, flags); 672 673 return handled; 674 } 675 676 static int hptiop_buildsgl(struct scsi_cmnd *scp, struct hpt_iopsg *psg) 677 { 678 struct Scsi_Host *host = scp->device->host; 679 struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; 680 struct scatterlist *sg; 681 int idx, nseg; 682 683 nseg = scsi_dma_map(scp); 684 BUG_ON(nseg < 0); 685 if (!nseg) 686 return 0; 687 688 HPT_SCP(scp)->sgcnt = nseg; 689 HPT_SCP(scp)->mapped = 1; 690 691 BUG_ON(HPT_SCP(scp)->sgcnt > hba->max_sg_descriptors); 692 693 scsi_for_each_sg(scp, sg, HPT_SCP(scp)->sgcnt, idx) { 694 psg[idx].pci_address = cpu_to_le64(sg_dma_address(sg)); 695 psg[idx].size = cpu_to_le32(sg_dma_len(sg)); 696 psg[idx].eot = (idx == HPT_SCP(scp)->sgcnt - 1) ? 697 cpu_to_le32(1) : 0; 698 } 699 return HPT_SCP(scp)->sgcnt; 700 } 701 702 static void hptiop_post_req_itl(struct hptiop_hba *hba, 703 struct hptiop_request *_req) 704 { 705 struct hpt_iop_request_header *reqhdr = _req->req_virt; 706 707 reqhdr->context = cpu_to_le32(IOPMU_QUEUE_ADDR_HOST_BIT | 708 (u32)_req->index); 709 reqhdr->context_hi32 = 0; 710 711 if (hba->iopintf_v2) { 712 u32 size, size_bits; 713 714 size = le32_to_cpu(reqhdr->size); 715 if (size < 256) 716 size_bits = IOPMU_QUEUE_REQUEST_SIZE_BIT; 717 else if (size < 512) 718 size_bits = IOPMU_QUEUE_ADDR_HOST_BIT; 719 else 720 size_bits = IOPMU_QUEUE_REQUEST_SIZE_BIT | 721 IOPMU_QUEUE_ADDR_HOST_BIT; 722 writel(_req->req_shifted_phy | size_bits, 723 &hba->u.itl.iop->inbound_queue); 724 } else 725 writel(_req->req_shifted_phy | IOPMU_QUEUE_ADDR_HOST_BIT, 726 &hba->u.itl.iop->inbound_queue); 727 } 728 729 static void hptiop_post_req_mv(struct hptiop_hba *hba, 730 struct hptiop_request *_req) 731 { 732 struct hpt_iop_request_header *reqhdr = _req->req_virt; 733 u32 size, size_bit; 734 735 reqhdr->context = cpu_to_le32(_req->index<<8 | 736 IOP_REQUEST_TYPE_SCSI_COMMAND<<5); 737 reqhdr->context_hi32 = 0; 738 size = le32_to_cpu(reqhdr->size); 739 740 if (size <= 256) 741 size_bit = 0; 742 else if (size <= 256*2) 743 size_bit = 1; 744 else if (size <= 256*3) 745 size_bit = 2; 746 else 747 size_bit = 3; 748 749 mv_inbound_write((_req->req_shifted_phy << 5) | 750 MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bit, hba); 751 } 752 753 static int hptiop_queuecommand(struct scsi_cmnd *scp, 754 void (*done)(struct scsi_cmnd *)) 755 { 756 struct Scsi_Host *host = scp->device->host; 757 struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; 758 struct hpt_iop_request_scsi_command *req; 759 int sg_count = 0; 760 struct hptiop_request *_req; 761 762 BUG_ON(!done); 763 scp->scsi_done = done; 764 765 _req = get_req(hba); 766 if (_req == NULL) { 767 dprintk("hptiop_queuecmd : no free req\n"); 768 return SCSI_MLQUEUE_HOST_BUSY; 769 } 770 771 _req->scp = scp; 772 773 dprintk("hptiop_queuecmd(scp=%p) %d/%d/%d/%d cdb=(%x-%x-%x) " 774 "req_index=%d, req=%p\n", 775 scp, 776 host->host_no, scp->device->channel, 777 scp->device->id, scp->device->lun, 778 ((u32 *)scp->cmnd)[0], 779 ((u32 *)scp->cmnd)[1], 780 ((u32 *)scp->cmnd)[2], 781 _req->index, _req->req_virt); 782 783 scp->result = 0; 784 785 if (scp->device->channel || scp->device->lun || 786 scp->device->id > hba->max_devices) { 787 scp->result = DID_BAD_TARGET << 16; 788 free_req(hba, _req); 789 goto cmd_done; 790 } 791 792 req = _req->req_virt; 793 794 /* build S/G table */ 795 sg_count = hptiop_buildsgl(scp, req->sg_list); 796 if (!sg_count) 797 HPT_SCP(scp)->mapped = 0; 798 799 req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); 800 req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SCSI_COMMAND); 801 req->header.result = cpu_to_le32(IOP_RESULT_PENDING); 802 req->dataxfer_length = cpu_to_le32(scsi_bufflen(scp)); 803 req->channel = scp->device->channel; 804 req->target = scp->device->id; 805 req->lun = scp->device->lun; 806 req->header.size = cpu_to_le32( 807 sizeof(struct hpt_iop_request_scsi_command) 808 - sizeof(struct hpt_iopsg) 809 + sg_count * sizeof(struct hpt_iopsg)); 810 811 memcpy(req->cdb, scp->cmnd, sizeof(req->cdb)); 812 hba->ops->post_req(hba, _req); 813 return 0; 814 815 cmd_done: 816 dprintk("scsi_done(scp=%p)\n", scp); 817 scp->scsi_done(scp); 818 return 0; 819 } 820 821 static const char *hptiop_info(struct Scsi_Host *host) 822 { 823 return driver_name_long; 824 } 825 826 static int hptiop_reset_hba(struct hptiop_hba *hba) 827 { 828 if (atomic_xchg(&hba->resetting, 1) == 0) { 829 atomic_inc(&hba->reset_count); 830 hba->ops->post_msg(hba, IOPMU_INBOUND_MSG0_RESET); 831 } 832 833 wait_event_timeout(hba->reset_wq, 834 atomic_read(&hba->resetting) == 0, 60 * HZ); 835 836 if (atomic_read(&hba->resetting)) { 837 /* IOP is in unknown state, abort reset */ 838 printk(KERN_ERR "scsi%d: reset failed\n", hba->host->host_no); 839 return -1; 840 } 841 842 if (iop_send_sync_msg(hba, 843 IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 5000)) { 844 dprintk("scsi%d: fail to start background task\n", 845 hba->host->host_no); 846 } 847 848 return 0; 849 } 850 851 static int hptiop_reset(struct scsi_cmnd *scp) 852 { 853 struct Scsi_Host * host = scp->device->host; 854 struct hptiop_hba * hba = (struct hptiop_hba *)host->hostdata; 855 856 printk(KERN_WARNING "hptiop_reset(%d/%d/%d) scp=%p\n", 857 scp->device->host->host_no, scp->device->channel, 858 scp->device->id, scp); 859 860 return hptiop_reset_hba(hba)? FAILED : SUCCESS; 861 } 862 863 static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev, 864 int queue_depth, int reason) 865 { 866 struct hptiop_hba *hba = (struct hptiop_hba *)sdev->host->hostdata; 867 868 if (reason != SCSI_QDEPTH_DEFAULT) 869 return -EOPNOTSUPP; 870 871 if (queue_depth > hba->max_requests) 872 queue_depth = hba->max_requests; 873 scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, queue_depth); 874 return queue_depth; 875 } 876 877 static ssize_t hptiop_show_version(struct device *dev, 878 struct device_attribute *attr, char *buf) 879 { 880 return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver); 881 } 882 883 static ssize_t hptiop_show_fw_version(struct device *dev, 884 struct device_attribute *attr, char *buf) 885 { 886 struct Scsi_Host *host = class_to_shost(dev); 887 struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; 888 889 return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n", 890 hba->firmware_version >> 24, 891 (hba->firmware_version >> 16) & 0xff, 892 (hba->firmware_version >> 8) & 0xff, 893 hba->firmware_version & 0xff); 894 } 895 896 static struct device_attribute hptiop_attr_version = { 897 .attr = { 898 .name = "driver-version", 899 .mode = S_IRUGO, 900 }, 901 .show = hptiop_show_version, 902 }; 903 904 static struct device_attribute hptiop_attr_fw_version = { 905 .attr = { 906 .name = "firmware-version", 907 .mode = S_IRUGO, 908 }, 909 .show = hptiop_show_fw_version, 910 }; 911 912 static struct device_attribute *hptiop_attrs[] = { 913 &hptiop_attr_version, 914 &hptiop_attr_fw_version, 915 NULL 916 }; 917 918 static struct scsi_host_template driver_template = { 919 .module = THIS_MODULE, 920 .name = driver_name, 921 .queuecommand = hptiop_queuecommand, 922 .eh_device_reset_handler = hptiop_reset, 923 .eh_bus_reset_handler = hptiop_reset, 924 .info = hptiop_info, 925 .emulated = 0, 926 .use_clustering = ENABLE_CLUSTERING, 927 .proc_name = driver_name, 928 .shost_attrs = hptiop_attrs, 929 .this_id = -1, 930 .change_queue_depth = hptiop_adjust_disk_queue_depth, 931 }; 932 933 static int hptiop_internal_memalloc_mv(struct hptiop_hba *hba) 934 { 935 hba->u.mv.internal_req = dma_alloc_coherent(&hba->pcidev->dev, 936 0x800, &hba->u.mv.internal_req_phy, GFP_KERNEL); 937 if (hba->u.mv.internal_req) 938 return 0; 939 else 940 return -1; 941 } 942 943 static int hptiop_internal_memfree_mv(struct hptiop_hba *hba) 944 { 945 if (hba->u.mv.internal_req) { 946 dma_free_coherent(&hba->pcidev->dev, 0x800, 947 hba->u.mv.internal_req, hba->u.mv.internal_req_phy); 948 return 0; 949 } else 950 return -1; 951 } 952 953 static int __devinit hptiop_probe(struct pci_dev *pcidev, 954 const struct pci_device_id *id) 955 { 956 struct Scsi_Host *host = NULL; 957 struct hptiop_hba *hba; 958 struct hpt_iop_request_get_config iop_config; 959 struct hpt_iop_request_set_config set_config; 960 dma_addr_t start_phy; 961 void *start_virt; 962 u32 offset, i, req_size; 963 964 dprintk("hptiop_probe(%p)\n", pcidev); 965 966 if (pci_enable_device(pcidev)) { 967 printk(KERN_ERR "hptiop: fail to enable pci device\n"); 968 return -ENODEV; 969 } 970 971 printk(KERN_INFO "adapter at PCI %d:%d:%d, IRQ %d\n", 972 pcidev->bus->number, pcidev->devfn >> 3, pcidev->devfn & 7, 973 pcidev->irq); 974 975 pci_set_master(pcidev); 976 977 /* Enable 64bit DMA if possible */ 978 if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) { 979 if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) { 980 printk(KERN_ERR "hptiop: fail to set dma_mask\n"); 981 goto disable_pci_device; 982 } 983 } 984 985 if (pci_request_regions(pcidev, driver_name)) { 986 printk(KERN_ERR "hptiop: pci_request_regions failed\n"); 987 goto disable_pci_device; 988 } 989 990 host = scsi_host_alloc(&driver_template, sizeof(struct hptiop_hba)); 991 if (!host) { 992 printk(KERN_ERR "hptiop: fail to alloc scsi host\n"); 993 goto free_pci_regions; 994 } 995 996 hba = (struct hptiop_hba *)host->hostdata; 997 998 hba->ops = (struct hptiop_adapter_ops *)id->driver_data; 999 hba->pcidev = pcidev; 1000 hba->host = host; 1001 hba->initialized = 0; 1002 hba->iopintf_v2 = 0; 1003 1004 atomic_set(&hba->resetting, 0); 1005 atomic_set(&hba->reset_count, 0); 1006 1007 init_waitqueue_head(&hba->reset_wq); 1008 init_waitqueue_head(&hba->ioctl_wq); 1009 1010 host->max_lun = 1; 1011 host->max_channel = 0; 1012 host->io_port = 0; 1013 host->n_io_port = 0; 1014 host->irq = pcidev->irq; 1015 1016 if (hba->ops->map_pci_bar(hba)) 1017 goto free_scsi_host; 1018 1019 if (hba->ops->iop_wait_ready(hba, 20000)) { 1020 printk(KERN_ERR "scsi%d: firmware not ready\n", 1021 hba->host->host_no); 1022 goto unmap_pci_bar; 1023 } 1024 1025 if (hba->ops->internal_memalloc) { 1026 if (hba->ops->internal_memalloc(hba)) { 1027 printk(KERN_ERR "scsi%d: internal_memalloc failed\n", 1028 hba->host->host_no); 1029 goto unmap_pci_bar; 1030 } 1031 } 1032 1033 if (hba->ops->get_config(hba, &iop_config)) { 1034 printk(KERN_ERR "scsi%d: get config failed\n", 1035 hba->host->host_no); 1036 goto unmap_pci_bar; 1037 } 1038 1039 hba->max_requests = min(le32_to_cpu(iop_config.max_requests), 1040 HPTIOP_MAX_REQUESTS); 1041 hba->max_devices = le32_to_cpu(iop_config.max_devices); 1042 hba->max_request_size = le32_to_cpu(iop_config.request_size); 1043 hba->max_sg_descriptors = le32_to_cpu(iop_config.max_sg_count); 1044 hba->firmware_version = le32_to_cpu(iop_config.firmware_version); 1045 hba->interface_version = le32_to_cpu(iop_config.interface_version); 1046 hba->sdram_size = le32_to_cpu(iop_config.sdram_size); 1047 1048 if (hba->firmware_version > 0x01020000 || 1049 hba->interface_version > 0x01020000) 1050 hba->iopintf_v2 = 1; 1051 1052 host->max_sectors = le32_to_cpu(iop_config.data_transfer_length) >> 9; 1053 host->max_id = le32_to_cpu(iop_config.max_devices); 1054 host->sg_tablesize = le32_to_cpu(iop_config.max_sg_count); 1055 host->can_queue = le32_to_cpu(iop_config.max_requests); 1056 host->cmd_per_lun = le32_to_cpu(iop_config.max_requests); 1057 host->max_cmd_len = 16; 1058 1059 req_size = sizeof(struct hpt_iop_request_scsi_command) 1060 + sizeof(struct hpt_iopsg) * (hba->max_sg_descriptors - 1); 1061 if ((req_size & 0x1f) != 0) 1062 req_size = (req_size + 0x1f) & ~0x1f; 1063 1064 memset(&set_config, 0, sizeof(struct hpt_iop_request_set_config)); 1065 set_config.iop_id = cpu_to_le32(host->host_no); 1066 set_config.vbus_id = cpu_to_le16(host->host_no); 1067 set_config.max_host_request_size = cpu_to_le16(req_size); 1068 1069 if (hba->ops->set_config(hba, &set_config)) { 1070 printk(KERN_ERR "scsi%d: set config failed\n", 1071 hba->host->host_no); 1072 goto unmap_pci_bar; 1073 } 1074 1075 pci_set_drvdata(pcidev, host); 1076 1077 if (request_irq(pcidev->irq, hptiop_intr, IRQF_SHARED, 1078 driver_name, hba)) { 1079 printk(KERN_ERR "scsi%d: request irq %d failed\n", 1080 hba->host->host_no, pcidev->irq); 1081 goto unmap_pci_bar; 1082 } 1083 1084 /* Allocate request mem */ 1085 1086 dprintk("req_size=%d, max_requests=%d\n", req_size, hba->max_requests); 1087 1088 hba->req_size = req_size; 1089 start_virt = dma_alloc_coherent(&pcidev->dev, 1090 hba->req_size*hba->max_requests + 0x20, 1091 &start_phy, GFP_KERNEL); 1092 1093 if (!start_virt) { 1094 printk(KERN_ERR "scsi%d: fail to alloc request mem\n", 1095 hba->host->host_no); 1096 goto free_request_irq; 1097 } 1098 1099 hba->dma_coherent = start_virt; 1100 hba->dma_coherent_handle = start_phy; 1101 1102 if ((start_phy & 0x1f) != 0) 1103 { 1104 offset = ((start_phy + 0x1f) & ~0x1f) - start_phy; 1105 start_phy += offset; 1106 start_virt += offset; 1107 } 1108 1109 hba->req_list = start_virt; 1110 for (i = 0; i < hba->max_requests; i++) { 1111 hba->reqs[i].next = NULL; 1112 hba->reqs[i].req_virt = start_virt; 1113 hba->reqs[i].req_shifted_phy = start_phy >> 5; 1114 hba->reqs[i].index = i; 1115 free_req(hba, &hba->reqs[i]); 1116 start_virt = (char *)start_virt + hba->req_size; 1117 start_phy = start_phy + hba->req_size; 1118 } 1119 1120 /* Enable Interrupt and start background task */ 1121 if (hptiop_initialize_iop(hba)) 1122 goto free_request_mem; 1123 1124 if (scsi_add_host(host, &pcidev->dev)) { 1125 printk(KERN_ERR "scsi%d: scsi_add_host failed\n", 1126 hba->host->host_no); 1127 goto free_request_mem; 1128 } 1129 1130 1131 scsi_scan_host(host); 1132 1133 dprintk("scsi%d: hptiop_probe successfully\n", hba->host->host_no); 1134 return 0; 1135 1136 free_request_mem: 1137 dma_free_coherent(&hba->pcidev->dev, 1138 hba->req_size * hba->max_requests + 0x20, 1139 hba->dma_coherent, hba->dma_coherent_handle); 1140 1141 free_request_irq: 1142 free_irq(hba->pcidev->irq, hba); 1143 1144 unmap_pci_bar: 1145 if (hba->ops->internal_memfree) 1146 hba->ops->internal_memfree(hba); 1147 1148 hba->ops->unmap_pci_bar(hba); 1149 1150 free_scsi_host: 1151 scsi_host_put(host); 1152 1153 free_pci_regions: 1154 pci_release_regions(pcidev); 1155 1156 disable_pci_device: 1157 pci_disable_device(pcidev); 1158 1159 dprintk("scsi%d: hptiop_probe fail\n", host->host_no); 1160 return -ENODEV; 1161 } 1162 1163 static void hptiop_shutdown(struct pci_dev *pcidev) 1164 { 1165 struct Scsi_Host *host = pci_get_drvdata(pcidev); 1166 struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; 1167 1168 dprintk("hptiop_shutdown(%p)\n", hba); 1169 1170 /* stop the iop */ 1171 if (iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_SHUTDOWN, 60000)) 1172 printk(KERN_ERR "scsi%d: shutdown the iop timeout\n", 1173 hba->host->host_no); 1174 1175 /* disable all outbound interrupts */ 1176 hba->ops->disable_intr(hba); 1177 } 1178 1179 static void hptiop_disable_intr_itl(struct hptiop_hba *hba) 1180 { 1181 u32 int_mask; 1182 1183 int_mask = readl(&hba->u.itl.iop->outbound_intmask); 1184 writel(int_mask | 1185 IOPMU_OUTBOUND_INT_MSG0 | IOPMU_OUTBOUND_INT_POSTQUEUE, 1186 &hba->u.itl.iop->outbound_intmask); 1187 readl(&hba->u.itl.iop->outbound_intmask); 1188 } 1189 1190 static void hptiop_disable_intr_mv(struct hptiop_hba *hba) 1191 { 1192 writel(0, &hba->u.mv.regs->outbound_intmask); 1193 readl(&hba->u.mv.regs->outbound_intmask); 1194 } 1195 1196 static void hptiop_remove(struct pci_dev *pcidev) 1197 { 1198 struct Scsi_Host *host = pci_get_drvdata(pcidev); 1199 struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; 1200 1201 dprintk("scsi%d: hptiop_remove\n", hba->host->host_no); 1202 1203 scsi_remove_host(host); 1204 1205 hptiop_shutdown(pcidev); 1206 1207 free_irq(hba->pcidev->irq, hba); 1208 1209 dma_free_coherent(&hba->pcidev->dev, 1210 hba->req_size * hba->max_requests + 0x20, 1211 hba->dma_coherent, 1212 hba->dma_coherent_handle); 1213 1214 if (hba->ops->internal_memfree) 1215 hba->ops->internal_memfree(hba); 1216 1217 hba->ops->unmap_pci_bar(hba); 1218 1219 pci_release_regions(hba->pcidev); 1220 pci_set_drvdata(hba->pcidev, NULL); 1221 pci_disable_device(hba->pcidev); 1222 1223 scsi_host_put(host); 1224 } 1225 1226 static struct hptiop_adapter_ops hptiop_itl_ops = { 1227 .iop_wait_ready = iop_wait_ready_itl, 1228 .internal_memalloc = NULL, 1229 .internal_memfree = NULL, 1230 .map_pci_bar = hptiop_map_pci_bar_itl, 1231 .unmap_pci_bar = hptiop_unmap_pci_bar_itl, 1232 .enable_intr = hptiop_enable_intr_itl, 1233 .disable_intr = hptiop_disable_intr_itl, 1234 .get_config = iop_get_config_itl, 1235 .set_config = iop_set_config_itl, 1236 .iop_intr = iop_intr_itl, 1237 .post_msg = hptiop_post_msg_itl, 1238 .post_req = hptiop_post_req_itl, 1239 }; 1240 1241 static struct hptiop_adapter_ops hptiop_mv_ops = { 1242 .iop_wait_ready = iop_wait_ready_mv, 1243 .internal_memalloc = hptiop_internal_memalloc_mv, 1244 .internal_memfree = hptiop_internal_memfree_mv, 1245 .map_pci_bar = hptiop_map_pci_bar_mv, 1246 .unmap_pci_bar = hptiop_unmap_pci_bar_mv, 1247 .enable_intr = hptiop_enable_intr_mv, 1248 .disable_intr = hptiop_disable_intr_mv, 1249 .get_config = iop_get_config_mv, 1250 .set_config = iop_set_config_mv, 1251 .iop_intr = iop_intr_mv, 1252 .post_msg = hptiop_post_msg_mv, 1253 .post_req = hptiop_post_req_mv, 1254 }; 1255 1256 static struct pci_device_id hptiop_id_table[] = { 1257 { PCI_VDEVICE(TTI, 0x3220), (kernel_ulong_t)&hptiop_itl_ops }, 1258 { PCI_VDEVICE(TTI, 0x3320), (kernel_ulong_t)&hptiop_itl_ops }, 1259 { PCI_VDEVICE(TTI, 0x3410), (kernel_ulong_t)&hptiop_itl_ops }, 1260 { PCI_VDEVICE(TTI, 0x3510), (kernel_ulong_t)&hptiop_itl_ops }, 1261 { PCI_VDEVICE(TTI, 0x3511), (kernel_ulong_t)&hptiop_itl_ops }, 1262 { PCI_VDEVICE(TTI, 0x3520), (kernel_ulong_t)&hptiop_itl_ops }, 1263 { PCI_VDEVICE(TTI, 0x3521), (kernel_ulong_t)&hptiop_itl_ops }, 1264 { PCI_VDEVICE(TTI, 0x3522), (kernel_ulong_t)&hptiop_itl_ops }, 1265 { PCI_VDEVICE(TTI, 0x3530), (kernel_ulong_t)&hptiop_itl_ops }, 1266 { PCI_VDEVICE(TTI, 0x3540), (kernel_ulong_t)&hptiop_itl_ops }, 1267 { PCI_VDEVICE(TTI, 0x3560), (kernel_ulong_t)&hptiop_itl_ops }, 1268 { PCI_VDEVICE(TTI, 0x4210), (kernel_ulong_t)&hptiop_itl_ops }, 1269 { PCI_VDEVICE(TTI, 0x4211), (kernel_ulong_t)&hptiop_itl_ops }, 1270 { PCI_VDEVICE(TTI, 0x4310), (kernel_ulong_t)&hptiop_itl_ops }, 1271 { PCI_VDEVICE(TTI, 0x4311), (kernel_ulong_t)&hptiop_itl_ops }, 1272 { PCI_VDEVICE(TTI, 0x4320), (kernel_ulong_t)&hptiop_itl_ops }, 1273 { PCI_VDEVICE(TTI, 0x4321), (kernel_ulong_t)&hptiop_itl_ops }, 1274 { PCI_VDEVICE(TTI, 0x4322), (kernel_ulong_t)&hptiop_itl_ops }, 1275 { PCI_VDEVICE(TTI, 0x4400), (kernel_ulong_t)&hptiop_itl_ops }, 1276 { PCI_VDEVICE(TTI, 0x3120), (kernel_ulong_t)&hptiop_mv_ops }, 1277 { PCI_VDEVICE(TTI, 0x3122), (kernel_ulong_t)&hptiop_mv_ops }, 1278 { PCI_VDEVICE(TTI, 0x3020), (kernel_ulong_t)&hptiop_mv_ops }, 1279 {}, 1280 }; 1281 1282 MODULE_DEVICE_TABLE(pci, hptiop_id_table); 1283 1284 static struct pci_driver hptiop_pci_driver = { 1285 .name = driver_name, 1286 .id_table = hptiop_id_table, 1287 .probe = hptiop_probe, 1288 .remove = hptiop_remove, 1289 .shutdown = hptiop_shutdown, 1290 }; 1291 1292 static int __init hptiop_module_init(void) 1293 { 1294 printk(KERN_INFO "%s %s\n", driver_name_long, driver_ver); 1295 return pci_register_driver(&hptiop_pci_driver); 1296 } 1297 1298 static void __exit hptiop_module_exit(void) 1299 { 1300 pci_unregister_driver(&hptiop_pci_driver); 1301 } 1302 1303 1304 module_init(hptiop_module_init); 1305 module_exit(hptiop_module_exit); 1306 1307 MODULE_LICENSE("GPL"); 1308 1309