Lines Matching +full:electronic +full:- +full:serial +full:- +full:number
1 // SPDX-License-Identifier: GPL-2.0-only
7 Copyright 1995-1998 by Leonard N. Zubkoff <[email protected]>
13 Special thanks to Wayne Yen, Jin-Lon Hon, and Alex Win of BusLogic, whose
37 #include <linux/dma-mapping.h>
54 #define FAILURE (-1)
60 blogic_drvr_options_count is a count of the number of BusLogic Driver
107 blogic_probeinfo_count is the number of entries in blogic_probeinfo_list.
125 call to blogic_cmd failed. It is only non-NULL when blogic_cmd
133 Name, Copyright Notice, and Electronic Mail Address.
139 blogic_announce("Copyright 1995-1998 by Leonard N. Zubkoff <[email protected]>\n", adapter); in blogic_announce_drvr()
151 (struct blogic_adapter *) host->hostdata; in blogic_drvr_info()
152 return adapter->full_model; in blogic_drvr_info()
167 ccb->allocgrp_head = blkp; in blogic_init_ccbs()
168 ccb->allocgrp_size = blk_size; in blogic_init_ccbs()
169 while ((blk_size -= sizeof(struct blogic_ccb)) >= 0) { in blogic_init_ccbs()
170 ccb->status = BLOGIC_CCB_FREE; in blogic_init_ccbs()
171 ccb->adapter = adapter; in blogic_init_ccbs()
172 ccb->dma_handle = (u32) blkp + offset; in blogic_init_ccbs()
174 ccb->callback = blogic_qcompleted_ccb; in blogic_init_ccbs()
175 ccb->base_addr = adapter->fpinfo.base_addr; in blogic_init_ccbs()
177 ccb->next = adapter->free_ccbs; in blogic_init_ccbs()
178 ccb->next_all = adapter->all_ccbs; in blogic_init_ccbs()
179 adapter->free_ccbs = ccb; in blogic_init_ccbs()
180 adapter->all_ccbs = ccb; in blogic_init_ccbs()
181 adapter->alloc_ccbs++; in blogic_init_ccbs()
198 while (adapter->alloc_ccbs < adapter->initccbs) { in blogic_create_initccbs()
199 blk_pointer = dma_alloc_coherent(&adapter->pci_device->dev, in blogic_create_initccbs()
202 blogic_err("UNABLE TO ALLOCATE CCB GROUP - DETACHING\n", in blogic_create_initccbs()
218 struct blogic_ccb *next_ccb = adapter->all_ccbs, *ccb, *lastccb = NULL; in blogic_destroy_ccbs()
219 adapter->all_ccbs = NULL; in blogic_destroy_ccbs()
220 adapter->free_ccbs = NULL; in blogic_destroy_ccbs()
222 next_ccb = ccb->next_all; in blogic_destroy_ccbs()
223 if (ccb->allocgrp_head) { in blogic_destroy_ccbs()
225 dma_free_coherent(&adapter->pci_device->dev, in blogic_destroy_ccbs()
226 lastccb->allocgrp_size, lastccb, in blogic_destroy_ccbs()
227 lastccb->allocgrp_head); in blogic_destroy_ccbs()
232 dma_free_coherent(&adapter->pci_device->dev, in blogic_destroy_ccbs()
233 lastccb->allocgrp_size, lastccb, in blogic_destroy_ccbs()
234 lastccb->allocgrp_head); in blogic_destroy_ccbs()
249 int prev_alloc = adapter->alloc_ccbs; in blogic_create_addlccbs()
254 while (adapter->alloc_ccbs - prev_alloc < addl_ccbs) { in blogic_create_addlccbs()
255 blk_pointer = dma_alloc_coherent(&adapter->pci_device->dev, in blogic_create_addlccbs()
261 if (adapter->alloc_ccbs > prev_alloc) { in blogic_create_addlccbs()
263 …ated %d additional CCBs (total now %d)\n", adapter, adapter->alloc_ccbs - prev_alloc, adapter->all… in blogic_create_addlccbs()
267 if (adapter->drvr_qdepth > adapter->alloc_ccbs - adapter->tgt_count) { in blogic_create_addlccbs()
268 adapter->drvr_qdepth = adapter->alloc_ccbs - adapter->tgt_count; in blogic_create_addlccbs()
269 adapter->scsi_host->can_queue = adapter->drvr_qdepth; in blogic_create_addlccbs()
281 static unsigned long serial; in blogic_alloc_ccb() local
283 ccb = adapter->free_ccbs; in blogic_alloc_ccb()
285 ccb->serial = ++serial; in blogic_alloc_ccb()
286 adapter->free_ccbs = ccb->next; in blogic_alloc_ccb()
287 ccb->next = NULL; in blogic_alloc_ccb()
288 if (adapter->free_ccbs == NULL) in blogic_alloc_ccb()
289 blogic_create_addlccbs(adapter, adapter->inc_ccbs, in blogic_alloc_ccb()
293 blogic_create_addlccbs(adapter, adapter->inc_ccbs, true); in blogic_alloc_ccb()
294 ccb = adapter->free_ccbs; in blogic_alloc_ccb()
297 ccb->serial = ++serial; in blogic_alloc_ccb()
298 adapter->free_ccbs = ccb->next; in blogic_alloc_ccb()
299 ccb->next = NULL; in blogic_alloc_ccb()
312 struct blogic_adapter *adapter = ccb->adapter; in blogic_dealloc_ccb()
314 if (ccb->command != NULL) in blogic_dealloc_ccb()
315 scsi_dma_unmap(ccb->command); in blogic_dealloc_ccb()
317 dma_unmap_single(&adapter->pci_device->dev, ccb->sensedata, in blogic_dealloc_ccb()
318 ccb->sense_datalen, DMA_FROM_DEVICE); in blogic_dealloc_ccb()
320 ccb->command = NULL; in blogic_dealloc_ccb()
321 ccb->status = BLOGIC_CCB_FREE; in blogic_dealloc_ccb()
322 ccb->next = adapter->free_ccbs; in blogic_dealloc_ccb()
323 adapter->free_ccbs = ccb; in blogic_dealloc_ccb()
333 On success, this function returns the number of reply bytes read from
335 -1 if the command was invalid, or -2 if a timeout occurred.
367 if (!adapter->irq_acquired) in blogic_cmd()
375 while (--timeout >= 0) { in blogic_cmd()
384 result = -2; in blogic_cmd()
390 adapter->adapter_cmd_complete = false; in blogic_cmd()
396 while (paramlen > 0 && --timeout >= 0) { in blogic_cmd()
417 if (adapter->adapter_cmd_complete) in blogic_cmd()
424 paramlen--; in blogic_cmd()
429 result = -2; in blogic_cmd()
441 result = -1; in blogic_cmd()
470 while (--timeout >= 0) { in blogic_cmd()
475 if (adapter->adapter_cmd_complete) in blogic_cmd()
491 result = -2; in blogic_cmd()
539 result = -1; in blogic_cmd()
547 result = -1; in blogic_cmd()
559 if (!adapter->irq_acquired) in blogic_cmd()
567 of increasing PCI Bus and Device Number.
573 int last_exchange = probeinfo_cnt - 1, bound, j; in blogic_sort_probeinfo()
583 if (probeinfo1->bus > probeinfo2->bus || in blogic_sort_probeinfo()
584 (probeinfo1->bus == probeinfo2->bus && in blogic_sort_probeinfo()
585 (probeinfo1->dev > probeinfo2->dev))) { in blogic_sort_probeinfo()
606 I/O Addresses. It returns the number of PCI MultiMaster Host Adapters found.
636 pr_probeinfo->io_addr = 0; in blogic_init_mm_probeinfo()
654 if (dma_set_mask(&pci_device->dev, DMA_BIT_MASK(32))) in blogic_init_mm_probeinfo()
657 bus = pci_device->bus->number; in blogic_init_mm_probeinfo()
658 device = pci_device->devfn >> 3; in blogic_init_mm_probeinfo()
659 irq_ch = pci_device->irq; in blogic_init_mm_probeinfo()
688 host_adapter->io_addr = io_addr; in blogic_init_mm_probeinfo()
711 only valid for the BT-948/958/958D. in blogic_init_mm_probeinfo()
740 pr_probeinfo->adapter_type = BLOGIC_MULTIMASTER; in blogic_init_mm_probeinfo()
741 pr_probeinfo->adapter_bus_type = BLOGIC_PCI_BUS; in blogic_init_mm_probeinfo()
742 pr_probeinfo->io_addr = io_addr; in blogic_init_mm_probeinfo()
743 pr_probeinfo->pci_addr = pci_addr; in blogic_init_mm_probeinfo()
744 pr_probeinfo->bus = bus; in blogic_init_mm_probeinfo()
745 pr_probeinfo->dev = device; in blogic_init_mm_probeinfo()
746 pr_probeinfo->irq_ch = irq_ch; in blogic_init_mm_probeinfo()
747 pr_probeinfo->pci_device = pci_dev_get(pci_device); in blogic_init_mm_probeinfo()
752 probeinfo->adapter_type = BLOGIC_MULTIMASTER; in blogic_init_mm_probeinfo()
753 probeinfo->adapter_bus_type = BLOGIC_PCI_BUS; in blogic_init_mm_probeinfo()
754 probeinfo->io_addr = io_addr; in blogic_init_mm_probeinfo()
755 probeinfo->pci_addr = pci_addr; in blogic_init_mm_probeinfo()
756 probeinfo->bus = bus; in blogic_init_mm_probeinfo()
757 probeinfo->dev = device; in blogic_init_mm_probeinfo()
758 probeinfo->irq_ch = irq_ch; in blogic_init_mm_probeinfo()
759 probeinfo->pci_device = pci_dev_get(pci_device); in blogic_init_mm_probeinfo()
768 and if that host adapter is a BT-948/958/958D, then the in blogic_init_mm_probeinfo()
770 the order of increasing PCI Bus and Device Number. In that case, in blogic_init_mm_probeinfo()
780 Iterate over the older non-compliant MultiMaster PCI Host Adapters, in blogic_init_mm_probeinfo()
795 if (dma_set_mask(&pci_device->dev, DMA_BIT_MASK(32))) in blogic_init_mm_probeinfo()
798 bus = pci_device->bus->number; in blogic_init_mm_probeinfo()
799 device = pci_device->devfn >> 3; in blogic_init_mm_probeinfo()
800 irq_ch = pci_device->irq; in blogic_init_mm_probeinfo()
808 if (probeinfo->io_addr == io_addr && in blogic_init_mm_probeinfo()
809 probeinfo->adapter_type == BLOGIC_MULTIMASTER) { in blogic_init_mm_probeinfo()
810 probeinfo->adapter_bus_type = BLOGIC_PCI_BUS; in blogic_init_mm_probeinfo()
811 probeinfo->pci_addr = 0; in blogic_init_mm_probeinfo()
812 probeinfo->bus = bus; in blogic_init_mm_probeinfo()
813 probeinfo->dev = device; in blogic_init_mm_probeinfo()
814 probeinfo->irq_ch = irq_ch; in blogic_init_mm_probeinfo()
815 probeinfo->pci_device = pci_dev_get(pci_device); in blogic_init_mm_probeinfo()
828 number of FlashPoint Host Adapters found.
852 if (dma_set_mask(&pci_device->dev, DMA_BIT_MASK(32))) in blogic_init_fp_probeinfo()
855 bus = pci_device->bus->number; in blogic_init_fp_probeinfo()
856 device = pci_device->devfn >> 3; in blogic_init_fp_probeinfo()
857 irq_ch = pci_device->irq; in blogic_init_fp_probeinfo()
883 probeinfo->adapter_type = BLOGIC_FLASHPOINT; in blogic_init_fp_probeinfo()
884 probeinfo->adapter_bus_type = BLOGIC_PCI_BUS; in blogic_init_fp_probeinfo()
885 probeinfo->io_addr = io_addr; in blogic_init_fp_probeinfo()
886 probeinfo->pci_addr = pci_addr; in blogic_init_fp_probeinfo()
887 probeinfo->bus = bus; in blogic_init_fp_probeinfo()
888 probeinfo->dev = device; in blogic_init_fp_probeinfo()
889 probeinfo->irq_ch = irq_ch; in blogic_init_fp_probeinfo()
890 probeinfo->pci_device = pci_dev_get(pci_device); in blogic_init_fp_probeinfo()
902 increasing PCI Bus and Device Number, so sort the probe information into in blogic_init_fp_probeinfo()
947 while (probeinfo->adapter_bus_type != in blogic_init_probeinfo_list()
950 myadapter->io_addr = probeinfo->io_addr; in blogic_init_probeinfo_list()
969 int mmcount = blogic_probeinfo_count - fpcount; in blogic_init_probeinfo_list()
994 if (adapter->adapter_bus_type == BLOGIC_PCI_BUS) { in blogic_failure()
997 …Address 0x%lX PCI Address 0x%lX:\n", adapter, adapter->bus, adapter->dev, adapter->io_addr, adapte… in blogic_failure()
999 …blogic_err("While configuring BusLogic Host Adapter at I/O Address 0x%lX:\n", adapter, adapter->io… in blogic_failure()
1000 blogic_err("%s FAILED - DETACHING\n", adapter, msg); in blogic_failure()
1002 blogic_err("ADDITIONAL FAILURE INFO - %s\n", adapter, in blogic_failure()
1021 struct fpoint_info *fpinfo = &adapter->fpinfo; in blogic_probe()
1022 fpinfo->base_addr = (u32) adapter->io_addr; in blogic_probe()
1023 fpinfo->irq_ch = adapter->irq_ch; in blogic_probe()
1024 fpinfo->present = false; in blogic_probe()
1026 fpinfo->present)) { in blogic_probe()
1027 … FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", adapter, adapter->bus, adapter->dev); in blogic_probe()
1028 … Address 0x%lX PCI Address 0x%lX, but FlashPoint\n", adapter, adapter->io_addr, adapter->pci_addr); in blogic_probe()
1033 blogic_notice("BusLogic_Probe(0x%lX): FlashPoint Found\n", adapter, adapter->io_addr); in blogic_probe()
1050 …x%lX): Status 0x%02X, Interrupt 0x%02X, Geometry 0x%02X\n", adapter, adapter->io_addr, statusreg.a… in blogic_probe()
1097 struct fpoint_info *fpinfo = &adapter->fpinfo; in blogic_hwreset()
1098 fpinfo->softreset = !hard_reset; in blogic_hwreset()
1099 fpinfo->report_underrun = true; in blogic_hwreset()
1100 adapter->cardhandle = in blogic_hwreset()
1102 if (adapter->cardhandle == (void *)FPOINT_BADCARD_HANDLE) in blogic_hwreset()
1122 while (--timeout >= 0) { in blogic_hwreset()
1129 …_HardwareReset(0x%lX): Diagnostic Active, Status 0x%02X\n", adapter, adapter->io_addr, statusreg.a… in blogic_hwreset()
1142 while (--timeout >= 0) { in blogic_hwreset()
1149 …rdwareReset(0x%lX): Diagnostic Completed, Status 0x%02X\n", adapter, adapter->io_addr, statusreg.a… in blogic_hwreset()
1157 while (--timeout >= 0) { in blogic_hwreset()
1165 …HardwareReset(0x%lX): Host Adapter Ready, Status 0x%02X\n", adapter, adapter->io_addr, statusreg.a… in blogic_hwreset()
1222 adapter->io_addr, in blogic_checkadapter()
1256 struct fpoint_info *fpinfo = &adapter->fpinfo; in blogic_rdconfig()
1257 tgt = adapter->model; in blogic_rdconfig()
1260 *tgt++ = '-'; in blogic_rdconfig()
1261 for (i = 0; i < sizeof(fpinfo->model); i++) in blogic_rdconfig()
1262 *tgt++ = fpinfo->model[i]; in blogic_rdconfig()
1264 strcpy(adapter->fw_ver, FLASHPOINT_FW_VER); in blogic_rdconfig()
1265 adapter->scsi_id = fpinfo->scsi_id; in blogic_rdconfig()
1266 adapter->ext_trans_enable = fpinfo->ext_trans_enable; in blogic_rdconfig()
1267 adapter->parity = fpinfo->parity; in blogic_rdconfig()
1268 adapter->reset_enabled = !fpinfo->softreset; in blogic_rdconfig()
1269 adapter->level_int = true; in blogic_rdconfig()
1270 adapter->wide = fpinfo->wide; in blogic_rdconfig()
1271 adapter->differential = false; in blogic_rdconfig()
1272 adapter->scam = true; in blogic_rdconfig()
1273 adapter->ultra = true; in blogic_rdconfig()
1274 adapter->ext_lun = true; in blogic_rdconfig()
1275 adapter->terminfo_valid = true; in blogic_rdconfig()
1276 adapter->low_term = fpinfo->low_term; in blogic_rdconfig()
1277 adapter->high_term = fpinfo->high_term; in blogic_rdconfig()
1278 adapter->scam_enabled = fpinfo->scam_enabled; in blogic_rdconfig()
1279 adapter->scam_lev2 = fpinfo->scam_lev2; in blogic_rdconfig()
1280 adapter->drvr_sglimit = BLOGIC_SG_LIMIT; in blogic_rdconfig()
1281 adapter->maxdev = (adapter->wide ? 16 : 8); in blogic_rdconfig()
1282 adapter->maxlun = 32; in blogic_rdconfig()
1283 adapter->initccbs = 4 * BLOGIC_CCB_GRP_ALLOCSIZE; in blogic_rdconfig()
1284 adapter->inc_ccbs = BLOGIC_CCB_GRP_ALLOCSIZE; in blogic_rdconfig()
1285 adapter->drvr_qdepth = 255; in blogic_rdconfig()
1286 adapter->adapter_qdepth = adapter->drvr_qdepth; in blogic_rdconfig()
1287 adapter->sync_ok = fpinfo->sync_ok; in blogic_rdconfig()
1288 adapter->fast_ok = fpinfo->fast_ok; in blogic_rdconfig()
1289 adapter->ultra_ok = fpinfo->ultra_ok; in blogic_rdconfig()
1290 adapter->wide_ok = fpinfo->wide_ok; in blogic_rdconfig()
1291 adapter->discon_ok = fpinfo->discon_ok; in blogic_rdconfig()
1292 adapter->tagq_ok = 0xFFFF; in blogic_rdconfig()
1336 Issue the Inquire Host Adapter Model Number command. in blogic_rdconfig()
1339 /* BusLogic BT-542B ISA 2.xx */ in blogic_rdconfig()
1344 /* BusLogic BT-742A EISA 2.1x or 2.20 */ in blogic_rdconfig()
1355 "INQUIRE HOST ADAPTER MODEL NUMBER"); in blogic_rdconfig()
1359 model number and the major version number of their firmware in blogic_rdconfig()
1363 BT-948/958/958D in blogic_rdconfig()
1365 BT-946C/956C/956CD/747C/757C/757CD/445C/545C/540CF in blogic_rdconfig()
1367 BT-747S/747D/757S/757D/445S/545S/542D in blogic_rdconfig()
1368 BT-542B/742A (revision H) in blogic_rdconfig()
1370 BT-542B/742A (revision G and below) in blogic_rdconfig()
1377 tgt = adapter->model; in blogic_rdconfig()
1380 *tgt++ = '-'; in blogic_rdconfig()
1391 tgt = adapter->fw_ver; in blogic_rdconfig()
1401 if (strcmp(adapter->fw_ver, "3.3") >= 0) { in blogic_rdconfig()
1414 adapter->scsi_id = config.id; in blogic_rdconfig()
1420 adapter->adapter_bus_type = in blogic_rdconfig()
1421 blogic_adater_bus_types[adapter->model[3] - '4']; in blogic_rdconfig()
1422 if (adapter->irq_ch == 0) { in blogic_rdconfig()
1424 adapter->irq_ch = 9; in blogic_rdconfig()
1426 adapter->irq_ch = 10; in blogic_rdconfig()
1428 adapter->irq_ch = 11; in blogic_rdconfig()
1430 adapter->irq_ch = 12; in blogic_rdconfig()
1432 adapter->irq_ch = 14; in blogic_rdconfig()
1434 adapter->irq_ch = 15; in blogic_rdconfig()
1441 adapter->ext_trans_enable = georeg.gr.ext_trans_enable; in blogic_rdconfig()
1447 adapter->adapter_sglimit = ext_setupinfo.sg_limit; in blogic_rdconfig()
1448 adapter->drvr_sglimit = adapter->adapter_sglimit; in blogic_rdconfig()
1449 if (adapter->adapter_sglimit > BLOGIC_SG_LIMIT) in blogic_rdconfig()
1450 adapter->drvr_sglimit = BLOGIC_SG_LIMIT; in blogic_rdconfig()
1452 adapter->level_int = true; in blogic_rdconfig()
1453 adapter->wide = ext_setupinfo.wide; in blogic_rdconfig()
1454 adapter->differential = ext_setupinfo.differential; in blogic_rdconfig()
1455 adapter->scam = ext_setupinfo.scam; in blogic_rdconfig()
1456 adapter->ultra = ext_setupinfo.ultra; in blogic_rdconfig()
1461 if (adapter->fw_ver[0] == '5' || (adapter->fw_ver[0] == '4' && in blogic_rdconfig()
1462 adapter->wide)) in blogic_rdconfig()
1463 adapter->ext_lun = true; in blogic_rdconfig()
1468 if (adapter->fw_ver[0] == '5') { in blogic_rdconfig()
1479 adapter->terminfo_valid = true; in blogic_rdconfig()
1480 adapter->low_term = adapter_info.low_term; in blogic_rdconfig()
1481 adapter->high_term = adapter_info.high_term; in blogic_rdconfig()
1488 if (adapter->fw_ver[0] >= '4') { in blogic_rdconfig()
1500 adapter->parity = autoscsi.parity; in blogic_rdconfig()
1501 adapter->reset_enabled = autoscsi.reset_enabled; in blogic_rdconfig()
1502 if (adapter->fw_ver[0] == '4') { in blogic_rdconfig()
1503 adapter->terminfo_valid = true; in blogic_rdconfig()
1504 adapter->low_term = autoscsi.low_term; in blogic_rdconfig()
1505 adapter->high_term = autoscsi.high_term; in blogic_rdconfig()
1512 adapter->wide_ok = autoscsi.wide_ok; in blogic_rdconfig()
1513 adapter->fast_ok = autoscsi.fast_ok; in blogic_rdconfig()
1514 adapter->sync_ok = autoscsi.sync_ok; in blogic_rdconfig()
1515 adapter->discon_ok = autoscsi.discon_ok; in blogic_rdconfig()
1516 if (adapter->ultra) in blogic_rdconfig()
1517 adapter->ultra_ok = autoscsi.ultra_ok; in blogic_rdconfig()
1518 if (adapter->scam) { in blogic_rdconfig()
1519 adapter->scam_enabled = autoscsi.scam_enabled; in blogic_rdconfig()
1520 adapter->scam_lev2 = autoscsi.scam_lev2; in blogic_rdconfig()
1527 if (adapter->fw_ver[0] < '4') { in blogic_rdconfig()
1529 adapter->sync_ok = 0xFF; in blogic_rdconfig()
1530 if (adapter->adapter_bus_type == BLOGIC_EISA_BUS) { in blogic_rdconfig()
1532 adapter->fast_ok = 0xFF; in blogic_rdconfig()
1533 if (strcmp(adapter->model, "BT-757") == 0) in blogic_rdconfig()
1534 adapter->wide_ok = 0xFF; in blogic_rdconfig()
1537 adapter->discon_ok = 0xFF; in blogic_rdconfig()
1538 adapter->parity = setupinfo.parity; in blogic_rdconfig()
1539 adapter->reset_enabled = true; in blogic_rdconfig()
1542 Determine the maximum number of Target IDs and Logical Units in blogic_rdconfig()
1545 adapter->maxdev = (adapter->wide ? 16 : 8); in blogic_rdconfig()
1546 adapter->maxlun = (adapter->ext_lun ? 32 : 8); in blogic_rdconfig()
1552 in using the maximum possible number of Outgoing and Incoming in blogic_rdconfig()
1558 actually have room to store the following number of CCBs in blogic_rdconfig()
1567 192 BT-948/958/958D in blogic_rdconfig()
1568 100 BT-946C/956C/956CD/747C/757C/757CD/445C in blogic_rdconfig()
1569 50 BT-545C/540CF in blogic_rdconfig()
1570 30 BT-747S/747D/757S/757D/445S/545S/542D/542B/742A in blogic_rdconfig()
1572 if (adapter->fw_ver[0] == '5') in blogic_rdconfig()
1573 adapter->adapter_qdepth = 192; in blogic_rdconfig()
1574 else if (adapter->fw_ver[0] == '4') in blogic_rdconfig()
1575 adapter->adapter_qdepth = 100; in blogic_rdconfig()
1577 adapter->adapter_qdepth = 30; in blogic_rdconfig()
1578 if (strcmp(adapter->fw_ver, "3.31") >= 0) { in blogic_rdconfig()
1579 adapter->strict_rr = true; in blogic_rdconfig()
1580 adapter->mbox_count = BLOGIC_MAX_MAILBOX; in blogic_rdconfig()
1582 adapter->strict_rr = false; in blogic_rdconfig()
1583 adapter->mbox_count = 32; in blogic_rdconfig()
1585 adapter->drvr_qdepth = adapter->mbox_count; in blogic_rdconfig()
1586 adapter->initccbs = 4 * BLOGIC_CCB_GRP_ALLOCSIZE; in blogic_rdconfig()
1587 adapter->inc_ccbs = BLOGIC_CCB_GRP_ALLOCSIZE; in blogic_rdconfig()
1595 adapter->tagq_ok = 0; in blogic_rdconfig()
1596 switch (adapter->fw_ver[0]) { in blogic_rdconfig()
1598 adapter->tagq_ok = 0xFFFF; in blogic_rdconfig()
1601 if (strcmp(adapter->fw_ver, "4.22") >= 0) in blogic_rdconfig()
1602 adapter->tagq_ok = 0xFFFF; in blogic_rdconfig()
1605 if (strcmp(adapter->fw_ver, "3.35") >= 0) in blogic_rdconfig()
1606 adapter->tagq_ok = 0xFFFF; in blogic_rdconfig()
1614 adapter->bios_addr = ext_setupinfo.bios_addr << 12; in blogic_rdconfig()
1616 BusLogic BT-445S Host Adapters prior to board revision E have a in blogic_rdconfig()
1619 incorrectly. Only properly functioning BT-445S Host Adapters in blogic_rdconfig()
1622 if (adapter->bios_addr > 0 && in blogic_rdconfig()
1623 strcmp(adapter->model, "BT-445S") == 0 && in blogic_rdconfig()
1624 strcmp(adapter->fw_ver, "3.37") < 0) in blogic_rdconfig()
1634 strcpy(adapter->full_model, "BusLogic "); in blogic_rdconfig()
1635 strcat(adapter->full_model, adapter->model); in blogic_rdconfig()
1645 if (adapter->drvr_opts != NULL && in blogic_rdconfig()
1646 adapter->drvr_opts->qdepth[tgt_id] > 0) in blogic_rdconfig()
1647 qdepth = adapter->drvr_opts->qdepth[tgt_id]; in blogic_rdconfig()
1648 adapter->qdepth[tgt_id] = qdepth; in blogic_rdconfig()
1650 adapter->untag_qdepth = BLOGIC_UNTAG_DEPTH; in blogic_rdconfig()
1651 if (adapter->drvr_opts != NULL) in blogic_rdconfig()
1652 adapter->common_qdepth = adapter->drvr_opts->common_qdepth; in blogic_rdconfig()
1653 if (adapter->common_qdepth > 0 && in blogic_rdconfig()
1654 adapter->common_qdepth < adapter->untag_qdepth) in blogic_rdconfig()
1655 adapter->untag_qdepth = adapter->common_qdepth; in blogic_rdconfig()
1661 adapter->tagq_ok &= adapter->discon_ok; in blogic_rdconfig()
1666 if (adapter->drvr_opts != NULL) in blogic_rdconfig()
1667 adapter->tagq_ok = (adapter->drvr_opts->tagq_ok & in blogic_rdconfig()
1668 adapter->drvr_opts->tagq_ok_mask) | in blogic_rdconfig()
1669 (adapter->tagq_ok & ~adapter->drvr_opts->tagq_ok_mask); in blogic_rdconfig()
1676 if (adapter->drvr_opts != NULL && in blogic_rdconfig()
1677 adapter->drvr_opts->bus_settle_time > 0) in blogic_rdconfig()
1678 adapter->bus_settle_time = adapter->drvr_opts->bus_settle_time; in blogic_rdconfig()
1680 adapter->bus_settle_time = BLOGIC_BUS_SETTLE_TIME; in blogic_rdconfig()
1695 unsigned short alltgt_mask = (1 << adapter->maxdev) - 1; in blogic_reportconfig()
1710 …r->model, blogic_adapter_busnames[adapter->adapter_bus_type], (adapter->wide ? " Wide" : ""), (ada… in blogic_reportconfig()
1711 …s: 0x%lX, IRQ Channel: %d/%s\n", adapter, adapter->fw_ver, adapter->io_addr, adapter->irq_ch, (ada… in blogic_reportconfig()
1712 if (adapter->adapter_bus_type != BLOGIC_PCI_BUS) { in blogic_reportconfig()
1714 if (adapter->bios_addr > 0) in blogic_reportconfig()
1716 adapter->bios_addr); in blogic_reportconfig()
1721 adapter->bus, adapter->dev); in blogic_reportconfig()
1722 if (adapter->pci_addr > 0) in blogic_reportconfig()
1723 blogic_info("0x%lX, ", adapter, adapter->pci_addr); in blogic_reportconfig()
1727 blogic_info("Host Adapter SCSI ID: %d\n", adapter, adapter->scsi_id); in blogic_reportconfig()
1729 adapter, (adapter->parity ? "Enabled" : "Disabled"), in blogic_reportconfig()
1730 (adapter->ext_trans_enable ? "Enabled" : "Disabled")); in blogic_reportconfig()
1731 alltgt_mask &= ~(1 << adapter->scsi_id); in blogic_reportconfig()
1732 sync_ok = adapter->sync_ok & alltgt_mask; in blogic_reportconfig()
1733 fast_ok = adapter->fast_ok & alltgt_mask; in blogic_reportconfig()
1734 ultra_ok = adapter->ultra_ok & alltgt_mask; in blogic_reportconfig()
1736 (adapter->fw_ver[0] >= '4' || in blogic_reportconfig()
1737 adapter->adapter_bus_type == BLOGIC_EISA_BUS)) || in blogic_reportconfig()
1758 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_reportconfig()
1760 syncstr[adapter->scsi_id] = '#'; in blogic_reportconfig()
1761 syncstr[adapter->maxdev] = '\0'; in blogic_reportconfig()
1765 wide_ok = adapter->wide_ok & alltgt_mask; in blogic_reportconfig()
1771 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_reportconfig()
1773 widestr[adapter->scsi_id] = '#'; in blogic_reportconfig()
1774 widestr[adapter->maxdev] = '\0'; in blogic_reportconfig()
1776 discon_ok = adapter->discon_ok & alltgt_mask; in blogic_reportconfig()
1782 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_reportconfig()
1784 discon_str[adapter->scsi_id] = '#'; in blogic_reportconfig()
1785 discon_str[adapter->maxdev] = '\0'; in blogic_reportconfig()
1787 tagq_ok = adapter->tagq_ok & alltgt_mask; in blogic_reportconfig()
1793 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_reportconfig()
1795 tagq_str[adapter->scsi_id] = '#'; in blogic_reportconfig()
1796 tagq_str[adapter->maxdev] = '\0'; in blogic_reportconfig()
1803 … of %d segments, Mailboxes: %d\n", adapter, adapter->drvr_sglimit, adapter->adapter_sglimit, adapt… in blogic_reportconfig()
1804 …ueue Depth: %d, Host Adapter Queue Depth: %d\n", adapter, adapter->drvr_qdepth, adapter->adapter_q… in blogic_reportconfig()
1806 …Depth: %d, Scatter/Gather Limit: %d segments\n", adapter, adapter->drvr_qdepth, adapter->drvr_sgli… in blogic_reportconfig()
1809 for (tgt_id = 1; tgt_id < adapter->maxdev; tgt_id++) in blogic_reportconfig()
1810 if (adapter->qdepth[tgt_id] != adapter->qdepth[0]) { in blogic_reportconfig()
1815 if (adapter->qdepth[0] > 0) in blogic_reportconfig()
1816 blogic_info("%d", adapter, adapter->qdepth[0]); in blogic_reportconfig()
1822 adapter->untag_qdepth); in blogic_reportconfig()
1823 if (adapter->terminfo_valid) { in blogic_reportconfig()
1824 if (adapter->wide) in blogic_reportconfig()
1826 …(adapter->low_term ? (adapter->high_term ? "Both Enabled" : "Low Enabled") : (adapter->high_term ?… in blogic_reportconfig()
1829 (adapter->low_term ? "Enabled" : "Disabled")); in blogic_reportconfig()
1830 if (adapter->scam) in blogic_reportconfig()
1832 …(adapter->scam_enabled ? (adapter->scam_lev2 ? "Enabled, Level 2" : "Enabled, Level 1") : "Disable… in blogic_reportconfig()
1850 if (adapter->irq_ch == 0) { in blogic_getres()
1851 blogic_err("NO LEGAL INTERRUPT CHANNEL ASSIGNED - DETACHING\n", in blogic_getres()
1858 if (request_irq(adapter->irq_ch, blogic_inthandler, IRQF_SHARED, in blogic_getres()
1859 adapter->full_model, adapter) < 0) { in blogic_getres()
1860 blogic_err("UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n", in blogic_getres()
1861 adapter, adapter->irq_ch); in blogic_getres()
1864 adapter->irq_acquired = true; in blogic_getres()
1882 if (adapter->irq_acquired) in blogic_relres()
1883 free_irq(adapter->irq_ch, adapter); in blogic_relres()
1887 if (adapter->mbox_space) in blogic_relres()
1888 dma_free_coherent(&adapter->pci_device->dev, adapter->mbox_sz, in blogic_relres()
1889 adapter->mbox_space, adapter->mbox_space_handle); in blogic_relres()
1890 pci_dev_put(adapter->pci_device); in blogic_relres()
1891 adapter->mbox_space = NULL; in blogic_relres()
1892 adapter->mbox_space_handle = 0; in blogic_relres()
1893 adapter->mbox_sz = 0; in blogic_relres()
1914 adapter->firstccb = NULL; in blogic_initadapter()
1915 adapter->lastccb = NULL; in blogic_initadapter()
1922 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) { in blogic_initadapter()
1923 adapter->bdr_pend[tgt_id] = NULL; in blogic_initadapter()
1924 adapter->tgt_flags[tgt_id].tagq_active = false; in blogic_initadapter()
1925 adapter->tgt_flags[tgt_id].cmd_good = false; in blogic_initadapter()
1926 adapter->active_cmds[tgt_id] = 0; in blogic_initadapter()
1927 adapter->cmds_since_rst[tgt_id] = 0; in blogic_initadapter()
1939 …adapter->mbox_sz = adapter->mbox_count * (sizeof(struct blogic_outbox) + sizeof(struct blogic_inbo… in blogic_initadapter()
1940 adapter->mbox_space = dma_alloc_coherent(&adapter->pci_device->dev, in blogic_initadapter()
1941 adapter->mbox_sz, &adapter->mbox_space_handle, in blogic_initadapter()
1943 if (adapter->mbox_space == NULL) in blogic_initadapter()
1945 adapter->first_outbox = (struct blogic_outbox *) adapter->mbox_space; in blogic_initadapter()
1946 adapter->last_outbox = adapter->first_outbox + adapter->mbox_count - 1; in blogic_initadapter()
1947 adapter->next_outbox = adapter->first_outbox; in blogic_initadapter()
1948 adapter->first_inbox = (struct blogic_inbox *) (adapter->last_outbox + 1); in blogic_initadapter()
1949 adapter->last_inbox = adapter->first_inbox + adapter->mbox_count - 1; in blogic_initadapter()
1950 adapter->next_inbox = adapter->first_inbox; in blogic_initadapter()
1955 memset(adapter->first_outbox, 0, in blogic_initadapter()
1956 adapter->mbox_count * sizeof(struct blogic_outbox)); in blogic_initadapter()
1957 memset(adapter->first_inbox, 0, in blogic_initadapter()
1958 adapter->mbox_count * sizeof(struct blogic_inbox)); in blogic_initadapter()
1964 extmbox_req.mbox_count = adapter->mbox_count; in blogic_initadapter()
1965 extmbox_req.base_mbox_addr = (u32) adapter->mbox_space_handle; in blogic_initadapter()
1977 if (adapter->strict_rr) { in blogic_initadapter()
1989 if (adapter->ext_lun) { in blogic_initadapter()
2000 if (!adapter->adapter_initd) { in blogic_initadapter()
2002 adapter->full_model); in blogic_initadapter()
2006 adapter->full_model); in blogic_initadapter()
2007 adapter->adapter_initd = true; in blogic_initadapter()
2036 blogic_delay(adapter->bus_settle_time); in blogic_inquiry()
2045 if (adapter->drvr_opts != NULL && adapter->drvr_opts->stop_tgt_inquiry) in blogic_inquiry()
2057 if (strcmp(adapter->fw_ver, "4.25") >= 0) { in blogic_inquiry()
2063 Logical Units 0 - 7. Two bytes are returned, where byte in blogic_inquiry()
2071 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_inquiry()
2072 adapter->tgt_flags[tgt_id].tgt_exists = in blogic_inquiry()
2089 adapter->tgt_flags[tgt_id].tgt_exists = in blogic_inquiry()
2100 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_inquiry()
2101 …adapter->sync_offset[tgt_id] = (tgt_id < 8 ? setupinfo.sync0to7[tgt_id].offset : setupinfo.sync8to… in blogic_inquiry()
2102 if (strcmp(adapter->fw_ver, "5.06L") >= 0) in blogic_inquiry()
2103 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_inquiry()
2104 …->tgt_flags[tgt_id].wide_active = (tgt_id < 8 ? (setupinfo.wide_tx_active0to7 & (1 << tgt_id) ? tr… in blogic_inquiry()
2108 if (adapter->fw_ver[0] >= '3') { in blogic_inquiry()
2121 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_inquiry()
2122 adapter->sync_period[tgt_id] = sync_period[tgt_id]; in blogic_inquiry()
2124 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_inquiry()
2126 adapter->sync_period[tgt_id] = 20 + 5 * setupinfo.sync0to7[tgt_id].tx_period; in blogic_inquiry()
2145 host->max_id = adapter->maxdev; in blogic_inithoststruct()
2146 host->max_lun = adapter->maxlun; in blogic_inithoststruct()
2147 host->max_channel = 0; in blogic_inithoststruct()
2148 host->unique_id = adapter->io_addr; in blogic_inithoststruct()
2149 host->this_id = adapter->scsi_id; in blogic_inithoststruct()
2150 host->can_queue = adapter->drvr_qdepth; in blogic_inithoststruct()
2151 host->sg_tablesize = adapter->drvr_sglimit; in blogic_inithoststruct()
2152 host->cmd_per_lun = adapter->untag_qdepth; in blogic_inithoststruct()
2167 (struct blogic_adapter *) dev->host->hostdata; in blogic_sdev_configure()
2168 int tgt_id = dev->id; in blogic_sdev_configure()
2169 int qdepth = adapter->qdepth[tgt_id]; in blogic_sdev_configure()
2171 if (adapter->tgt_flags[tgt_id].tagq_ok && in blogic_sdev_configure()
2172 (adapter->tagq_ok & (1 << tgt_id))) { in blogic_sdev_configure()
2175 adapter->qdepth[tgt_id] = qdepth; in blogic_sdev_configure()
2178 adapter->tagq_ok &= ~(1 << tgt_id); in blogic_sdev_configure()
2179 qdepth = adapter->untag_qdepth; in blogic_sdev_configure()
2180 adapter->qdepth[tgt_id] = qdepth; in blogic_sdev_configure()
2184 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_sdev_configure()
2185 if (adapter->tgt_flags[tgt_id].tgt_exists) in blogic_sdev_configure()
2186 qdepth += adapter->qdepth[tgt_id]; in blogic_sdev_configure()
2187 if (qdepth > adapter->alloc_ccbs) in blogic_sdev_configure()
2188 blogic_create_addlccbs(adapter, qdepth - adapter->alloc_ccbs, in blogic_sdev_configure()
2197 returns the number of BusLogic Host Adapters successfully initialized and
2213 return -ENODEV; in blogic_init()
2220 return -ENOMEM; in blogic_init()
2227 return -ENOMEM; in blogic_init()
2241 if (probeinfo->io_addr == 0) in blogic_init()
2244 myadapter->adapter_type = probeinfo->adapter_type; in blogic_init()
2245 myadapter->adapter_bus_type = probeinfo->adapter_bus_type; in blogic_init()
2246 myadapter->io_addr = probeinfo->io_addr; in blogic_init()
2247 myadapter->pci_addr = probeinfo->pci_addr; in blogic_init()
2248 myadapter->bus = probeinfo->bus; in blogic_init()
2249 myadapter->dev = probeinfo->dev; in blogic_init()
2250 myadapter->pci_device = probeinfo->pci_device; in blogic_init()
2251 myadapter->irq_ch = probeinfo->irq_ch; in blogic_init()
2252 myadapter->addr_count = in blogic_init()
2253 blogic_adapter_addr_count[myadapter->adapter_type]; in blogic_init()
2258 if (!request_region(myadapter->io_addr, myadapter->addr_count, in blogic_init()
2266 release_region(myadapter->io_addr, in blogic_init()
2267 myadapter->addr_count); in blogic_init()
2275 release_region(myadapter->io_addr, in blogic_init()
2276 myadapter->addr_count); in blogic_init()
2284 release_region(myadapter->io_addr, in blogic_init()
2285 myadapter->addr_count); in blogic_init()
2292 myadapter->drvr_opts = in blogic_init()
2296 Copyright Notice, and Electronic Mail Address. in blogic_init()
2306 release_region(myadapter->io_addr, in blogic_init()
2307 myadapter->addr_count); in blogic_init()
2310 myadapter = (struct blogic_adapter *) host->hostdata; in blogic_init()
2312 myadapter->scsi_host = host; in blogic_init()
2313 myadapter->host_no = host->host_no; in blogic_init()
2318 list_add_tail(&myadapter->host_list, &blogic_host_list); in blogic_init()
2341 Release and re-register usage of the I/O Address in blogic_init()
2345 release_region(myadapter->io_addr, in blogic_init()
2346 myadapter->addr_count); in blogic_init()
2347 if (!request_region(myadapter->io_addr, in blogic_init()
2348 myadapter->addr_count, in blogic_init()
2349 myadapter->full_model)) { in blogic_init()
2351 "BusLogic: Release and re-register of " in blogic_init()
2353 (unsigned long)myadapter->io_addr); in blogic_init()
2356 list_del(&myadapter->host_list); in blogic_init()
2358 ret = -ENOMEM; in blogic_init()
2362 if (scsi_add_host(host, myadapter->pci_device in blogic_init()
2363 ? &myadapter->pci_device->dev in blogic_init()
2370 list_del(&myadapter->host_list); in blogic_init()
2372 ret = -ENODEV; in blogic_init()
2389 list_del(&myadapter->host_list); in blogic_init()
2391 ret = -ENODEV; in blogic_init()
2409 struct Scsi_Host *host = adapter->scsi_host; in blogic_deladapter()
2418 FlashPoint_ReleaseHostAdapter(adapter->cardhandle); in blogic_deladapter()
2428 release_region(adapter->io_addr, adapter->addr_count); in blogic_deladapter()
2433 list_del(&adapter->host_list); in blogic_deladapter()
2446 struct blogic_adapter *adapter = ccb->adapter; in blogic_qcompleted_ccb()
2448 ccb->status = BLOGIC_CCB_COMPLETE; in blogic_qcompleted_ccb()
2449 ccb->next = NULL; in blogic_qcompleted_ccb()
2450 if (adapter->firstccb == NULL) { in blogic_qcompleted_ccb()
2451 adapter->firstccb = ccb; in blogic_qcompleted_ccb()
2452 adapter->lastccb = ccb; in blogic_qcompleted_ccb()
2454 adapter->lastccb->next = ccb; in blogic_qcompleted_ccb()
2455 adapter->lastccb = ccb; in blogic_qcompleted_ccb()
2457 adapter->active_cmds[ccb->tgt_id]--; in blogic_qcompleted_ccb()
2527 for (ccb = adapter->all_ccbs; ccb; ccb = ccb->next_all) in blogic_inbox_to_ccb()
2528 if (inbox->ccb == ccb->dma_handle) in blogic_inbox_to_ccb()
2553 struct blogic_inbox *next_inbox = adapter->next_inbox; in blogic_scan_inbox()
2556 while ((comp_code = next_inbox->comp_code) != BLOGIC_INBOX_FREE) { in blogic_scan_inbox()
2563 blogic_warn("Could not find CCB for dma address %x\n", adapter, next_inbox->ccb); in blogic_scan_inbox()
2565 if (ccb->status == BLOGIC_CCB_ACTIVE || in blogic_scan_inbox()
2566 ccb->status == BLOGIC_CCB_RESET) { in blogic_scan_inbox()
2571 ccb->comp_code = comp_code; in blogic_scan_inbox()
2580 …blogic_warn("Illegal CCB #%ld status %d in Incoming Mailbox\n", adapter, ccb->serial, ccb->status); in blogic_scan_inbox()
2583 next_inbox->comp_code = BLOGIC_INBOX_FREE; in blogic_scan_inbox()
2584 if (++next_inbox > adapter->last_inbox) in blogic_scan_inbox()
2585 next_inbox = adapter->first_inbox; in blogic_scan_inbox()
2587 adapter->next_inbox = next_inbox; in blogic_scan_inbox()
2600 if (adapter->processing_ccbs) in blogic_process_ccbs()
2602 adapter->processing_ccbs = true; in blogic_process_ccbs()
2603 while (adapter->firstccb != NULL) { in blogic_process_ccbs()
2604 struct blogic_ccb *ccb = adapter->firstccb; in blogic_process_ccbs()
2605 struct scsi_cmnd *command = ccb->command; in blogic_process_ccbs()
2606 adapter->firstccb = ccb->next; in blogic_process_ccbs()
2607 if (adapter->firstccb == NULL) in blogic_process_ccbs()
2608 adapter->lastccb = NULL; in blogic_process_ccbs()
2612 if (ccb->opcode == BLOGIC_BDR) { in blogic_process_ccbs()
2613 int tgt_id = ccb->tgt_id; in blogic_process_ccbs()
2615 blogic_warn("Bus Device Reset CCB #%ld to Target %d Completed\n", adapter, ccb->serial, tgt_id); in blogic_process_ccbs()
2616 blogic_inc_count(&adapter->tgt_stats[tgt_id].bdr_done); in blogic_process_ccbs()
2617 adapter->tgt_flags[tgt_id].tagq_active = false; in blogic_process_ccbs()
2618 adapter->cmds_since_rst[tgt_id] = 0; in blogic_process_ccbs()
2619 adapter->last_resetdone[tgt_id] = jiffies; in blogic_process_ccbs()
2627 non-NULL only when a Bus Device Reset was requested in blogic_process_ccbs()
2635 command->reset_chain; in blogic_process_ccbs()
2636 command->reset_chain = NULL; in blogic_process_ccbs()
2637 command->result = DID_RESET << 16; in blogic_process_ccbs()
2647 for (ccb = adapter->all_ccbs; ccb != NULL; in blogic_process_ccbs()
2648 ccb = ccb->next_all) in blogic_process_ccbs()
2649 if (ccb->status == BLOGIC_CCB_RESET && in blogic_process_ccbs()
2650 ccb->tgt_id == tgt_id) { in blogic_process_ccbs()
2651 command = ccb->command; in blogic_process_ccbs()
2653 adapter->active_cmds[tgt_id]--; in blogic_process_ccbs()
2654 command->result = DID_RESET << 16; in blogic_process_ccbs()
2657 adapter->bdr_pend[tgt_id] = NULL; in blogic_process_ccbs()
2664 switch (ccb->comp_code) { in blogic_process_ccbs()
2668 blogic_warn("CCB #%ld to Target %d Impossible State\n", adapter, ccb->serial, ccb->tgt_id); in blogic_process_ccbs()
2671 adapter->tgt_stats[ccb->tgt_id] in blogic_process_ccbs()
2673 adapter->tgt_flags[ccb->tgt_id] in blogic_process_ccbs()
2675 command->result = DID_OK << 16; in blogic_process_ccbs()
2679 adapter, ccb->serial, ccb->tgt_id); in blogic_process_ccbs()
2680 blogic_inc_count(&adapter->tgt_stats[ccb->tgt_id].aborts_done); in blogic_process_ccbs()
2681 command->result = DID_ABORT << 16; in blogic_process_ccbs()
2684 command->result = blogic_resultcode(adapter, in blogic_process_ccbs()
2685 ccb->adapter_status, ccb->tgt_status); in blogic_process_ccbs()
2686 if (ccb->adapter_status != BLOGIC_SELECT_TIMEOUT) { in blogic_process_ccbs()
2687 adapter->tgt_stats[ccb->tgt_id] in blogic_process_ccbs()
2692 …tus %02X Target Status %02X\n", adapter, ccb->serial, ccb->tgt_id, command->result, ccb->adapter_s… in blogic_process_ccbs()
2694 for (i = 0; i < ccb->cdblen; i++) in blogic_process_ccbs()
2695 blogic_notice(" %02X", adapter, ccb->cdb[i]); in blogic_process_ccbs()
2698 for (i = 0; i < ccb->sense_datalen; i++) in blogic_process_ccbs()
2699 blogic_notice(" %02X", adapter, command->sense_buffer[i]); in blogic_process_ccbs()
2710 if (ccb->cdb[0] == INQUIRY && ccb->cdb[1] == 0 && in blogic_process_ccbs()
2711 ccb->adapter_status == BLOGIC_CMD_CMPLT_NORMAL) { in blogic_process_ccbs()
2713 &adapter->tgt_flags[ccb->tgt_id]; in blogic_process_ccbs()
2716 tgt_flags->tgt_exists = true; in blogic_process_ccbs()
2717 tgt_flags->tagq_ok = inquiry->CmdQue; in blogic_process_ccbs()
2718 tgt_flags->wide_ok = inquiry->WBus16; in blogic_process_ccbs()
2730 adapter->processing_ccbs = false; in blogic_process_ccbs()
2746 spin_lock_irqsave(adapter->scsi_host->host_lock, processor_flag); in blogic_inthandler()
2769 adapter->adapter_extreset = true; in blogic_inthandler()
2773 adapter->adapter_cmd_complete = true; in blogic_inthandler()
2779 if (FlashPoint_InterruptPending(adapter->cardhandle)) in blogic_inthandler()
2780 switch (FlashPoint_HandleInterrupt(adapter->cardhandle)) { in blogic_inthandler()
2784 adapter->adapter_extreset = true; in blogic_inthandler()
2787 blogic_warn("Internal FlashPoint Error detected - Resetting Host Adapter\n", adapter); in blogic_inthandler()
2788 adapter->adapter_intern_err = true; in blogic_inthandler()
2795 if (adapter->firstccb != NULL) in blogic_inthandler()
2800 if (adapter->adapter_extreset) { in blogic_inthandler()
2801 blogic_warn("Resetting %s due to External SCSI Bus Reset\n", adapter, adapter->full_model); in blogic_inthandler()
2802 blogic_inc_count(&adapter->ext_resets); in blogic_inthandler()
2804 adapter->adapter_extreset = false; in blogic_inthandler()
2805 } else if (adapter->adapter_intern_err) { in blogic_inthandler()
2806 blogic_warn("Resetting %s due to Host Adapter Internal Error\n", adapter, adapter->full_model); in blogic_inthandler()
2807 blogic_inc_count(&adapter->adapter_intern_errors); in blogic_inthandler()
2809 adapter->adapter_intern_err = false; in blogic_inthandler()
2814 spin_unlock_irqrestore(adapter->scsi_host->host_lock, processor_flag); in blogic_inthandler()
2830 next_outbox = adapter->next_outbox; in blogic_write_outbox()
2831 if (next_outbox->action == BLOGIC_OUTBOX_FREE) { in blogic_write_outbox()
2832 ccb->status = BLOGIC_CCB_ACTIVE; in blogic_write_outbox()
2839 next_outbox->ccb = ccb->dma_handle; in blogic_write_outbox()
2840 next_outbox->action = action; in blogic_write_outbox()
2842 if (++next_outbox > adapter->last_outbox) in blogic_write_outbox()
2843 next_outbox = adapter->first_outbox; in blogic_write_outbox()
2844 adapter->next_outbox = next_outbox; in blogic_write_outbox()
2846 adapter->active_cmds[ccb->tgt_id]++; in blogic_write_outbox()
2847 if (ccb->opcode != BLOGIC_BDR) in blogic_write_outbox()
2848 adapter->tgt_stats[ccb->tgt_id].cmds_tried++; in blogic_write_outbox()
2860 (struct blogic_adapter *) SCpnt->device->host->hostdata; in blogic_hostreset()
2862 unsigned int id = SCpnt->device->id; in blogic_hostreset()
2863 struct blogic_tgt_stats *stats = &adapter->tgt_stats[id]; in blogic_hostreset()
2866 spin_lock_irq(SCpnt->device->host->host_lock); in blogic_hostreset()
2868 blogic_inc_count(&stats->adapter_reset_req); in blogic_hostreset()
2871 spin_unlock_irq(SCpnt->device->host->host_lock); in blogic_hostreset()
2884 (struct blogic_adapter *) command->device->host->hostdata; in blogic_qcmd_lck()
2886 &adapter->tgt_flags[command->device->id]; in blogic_qcmd_lck()
2887 struct blogic_tgt_stats *tgt_stats = adapter->tgt_stats; in blogic_qcmd_lck()
2888 unsigned char *cdb = command->cmnd; in blogic_qcmd_lck()
2889 int cdblen = command->cmd_len; in blogic_qcmd_lck()
2890 int tgt_id = command->device->id; in blogic_qcmd_lck()
2891 int lun = command->device->lun; in blogic_qcmd_lck()
2903 if (cdb[0] == REQUEST_SENSE && command->sense_buffer[0] != 0) { in blogic_qcmd_lck()
2904 command->result = DID_OK << 16; in blogic_qcmd_lck()
2917 spin_unlock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
2919 spin_lock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
2922 command->result = DID_ERROR << 16; in blogic_qcmd_lck()
2937 ccb->opcode = BLOGIC_INITIATOR_CCB_SG; in blogic_qcmd_lck()
2938 ccb->datalen = count * sizeof(struct blogic_sg_seg); in blogic_qcmd_lck()
2940 ccb->data = (unsigned int) ccb->dma_handle + in blogic_qcmd_lck()
2941 ((unsigned long) &ccb->sglist - in blogic_qcmd_lck()
2944 ccb->data = virt_to_32bit_virt(ccb->sglist); in blogic_qcmd_lck()
2947 ccb->sglist[i].segbytes = sg_dma_len(sg); in blogic_qcmd_lck()
2948 ccb->sglist[i].segdata = sg_dma_address(sg); in blogic_qcmd_lck()
2951 ccb->opcode = BLOGIC_INITIATOR_CCB; in blogic_qcmd_lck()
2952 ccb->datalen = buflen; in blogic_qcmd_lck()
2953 ccb->data = 0; in blogic_qcmd_lck()
2959 ccb->datadir = BLOGIC_DATAIN_CHECKED; in blogic_qcmd_lck()
2966 ccb->datadir = BLOGIC_DATAOUT_CHECKED; in blogic_qcmd_lck()
2972 ccb->datadir = BLOGIC_UNCHECKED_TX; in blogic_qcmd_lck()
2975 ccb->cdblen = cdblen; in blogic_qcmd_lck()
2976 ccb->adapter_status = 0; in blogic_qcmd_lck()
2977 ccb->tgt_status = 0; in blogic_qcmd_lck()
2978 ccb->tgt_id = tgt_id; in blogic_qcmd_lck()
2979 ccb->lun = lun; in blogic_qcmd_lck()
2980 ccb->tag_enable = false; in blogic_qcmd_lck()
2981 ccb->legacytag_enable = false; in blogic_qcmd_lck()
2994 from non-tagged to tagged commands, so it is necessary to wait in blogic_qcmd_lck()
2998 if (adapter->cmds_since_rst[tgt_id]++ >= BLOGIC_MAX_TAG_DEPTH && in blogic_qcmd_lck()
2999 !tgt_flags->tagq_active && in blogic_qcmd_lck()
3000 adapter->active_cmds[tgt_id] == 0 in blogic_qcmd_lck()
3001 && tgt_flags->tagq_ok && in blogic_qcmd_lck()
3002 (adapter->tagq_ok & (1 << tgt_id))) { in blogic_qcmd_lck()
3003 tgt_flags->tagq_active = true; in blogic_qcmd_lck()
3007 if (tgt_flags->tagq_active) { in blogic_qcmd_lck()
3024 if (adapter->active_cmds[tgt_id] == 0) in blogic_qcmd_lck()
3025 adapter->last_seqpoint[tgt_id] = jiffies; in blogic_qcmd_lck()
3027 adapter->last_seqpoint[tgt_id] + 4 * HZ)) { in blogic_qcmd_lck()
3028 adapter->last_seqpoint[tgt_id] = jiffies; in blogic_qcmd_lck()
3031 if (adapter->ext_lun) { in blogic_qcmd_lck()
3032 ccb->tag_enable = true; in blogic_qcmd_lck()
3033 ccb->queuetag = queuetag; in blogic_qcmd_lck()
3035 ccb->legacytag_enable = true; in blogic_qcmd_lck()
3036 ccb->legacy_tag = queuetag; in blogic_qcmd_lck()
3039 memcpy(ccb->cdb, cdb, cdblen); in blogic_qcmd_lck()
3040 ccb->sense_datalen = SCSI_SENSE_BUFFERSIZE; in blogic_qcmd_lck()
3041 ccb->command = command; in blogic_qcmd_lck()
3042 sense_buf = dma_map_single(&adapter->pci_device->dev, in blogic_qcmd_lck()
3043 command->sense_buffer, ccb->sense_datalen, in blogic_qcmd_lck()
3045 if (dma_mapping_error(&adapter->pci_device->dev, sense_buf)) { in blogic_qcmd_lck()
3051 ccb->sensedata = sense_buf; in blogic_qcmd_lck()
3064 spin_unlock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
3065 blogic_warn("Unable to write Outgoing Mailbox - Pausing for 1 second\n", adapter); in blogic_qcmd_lck()
3067 spin_lock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
3070 blogic_warn("Still unable to write Outgoing Mailbox - Host Adapter Dead?\n", adapter); in blogic_qcmd_lck()
3072 command->result = DID_ERROR << 16; in blogic_qcmd_lck()
3081 ccb->status = BLOGIC_CCB_ACTIVE; in blogic_qcmd_lck()
3082 adapter->active_cmds[tgt_id]++; in blogic_qcmd_lck()
3084 FlashPoint_StartCCB(adapter->cardhandle, ccb); in blogic_qcmd_lck()
3090 if (ccb->status == BLOGIC_CCB_COMPLETE) in blogic_qcmd_lck()
3106 (struct blogic_adapter *) command->device->host->hostdata; in DEF_SCSI_QCMD()
3108 int tgt_id = command->device->id; in DEF_SCSI_QCMD()
3110 blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_request); in DEF_SCSI_QCMD()
3116 for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all) in DEF_SCSI_QCMD()
3117 if (ccb->command == command) in DEF_SCSI_QCMD()
3120 blogic_warn("Unable to Abort Command to Target %d - No CCB Found\n", adapter, tgt_id); in DEF_SCSI_QCMD()
3122 } else if (ccb->status == BLOGIC_CCB_COMPLETE) { in DEF_SCSI_QCMD()
3123 blogic_warn("Unable to Abort Command to Target %d - CCB Completed\n", adapter, tgt_id); in DEF_SCSI_QCMD()
3125 } else if (ccb->status == BLOGIC_CCB_RESET) { in DEF_SCSI_QCMD()
3126 blogic_warn("Unable to Abort Command to Target %d - CCB Reset\n", adapter, tgt_id); in DEF_SCSI_QCMD()
3133 generate the non-tagged Abort message. Since non-tagged in DEF_SCSI_QCMD()
3136 Abort message is treated as a non-tagged command, it is in DEF_SCSI_QCMD()
3142 if (adapter->tgt_flags[tgt_id].tagq_active && in DEF_SCSI_QCMD()
3143 adapter->fw_ver[0] < '5') { in DEF_SCSI_QCMD()
3144 …blogic_warn("Unable to Abort CCB #%ld to Target %d - Abort Tag Not Supported\n", adapter, ccb->ser… in DEF_SCSI_QCMD()
3149 adapter, ccb->serial, tgt_id); in DEF_SCSI_QCMD()
3150 blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried); in DEF_SCSI_QCMD()
3153 …blogic_warn("Unable to Abort CCB #%ld to Target %d - No Outgoing Mailboxes\n", adapter, ccb->seria… in DEF_SCSI_QCMD()
3162 ccb->serial, tgt_id); in DEF_SCSI_QCMD()
3163 blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried); in DEF_SCSI_QCMD()
3164 FlashPoint_AbortCCB(adapter->cardhandle, ccb); in DEF_SCSI_QCMD()
3170 if (ccb->status == BLOGIC_CCB_COMPLETE) in DEF_SCSI_QCMD()
3195 adapter->full_model);
3203 for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all)
3204 if (ccb->status == BLOGIC_CCB_ACTIVE)
3214 spin_unlock_irq(adapter->scsi_host->host_lock);
3215 blogic_delay(adapter->bus_settle_time);
3216 spin_lock_irq(adapter->scsi_host->host_lock);
3219 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) {
3220 adapter->last_resettried[tgt_id] = jiffies;
3221 adapter->last_resetdone[tgt_id] = jiffies;
3229 the appropriate number of cylinders so as not to exceed drive capacity. In
3247 (struct blogic_adapter *) sdev->host->hostdata; in blogic_diskparam()
3251 if (adapter->ext_trans_enable && capacity >= 2 * 1024 * 1024 /* 1 GB in 512 byte sectors */) { in blogic_diskparam()
3253 diskparam->heads = 255; in blogic_diskparam()
3254 diskparam->sectors = 63; in blogic_diskparam()
3256 diskparam->heads = 128; in blogic_diskparam()
3257 diskparam->sectors = 32; in blogic_diskparam()
3260 diskparam->heads = 64; in blogic_diskparam()
3261 diskparam->sectors = 32; in blogic_diskparam()
3263 diskparam->cylinders = (unsigned long) capacity / (diskparam->heads * diskparam->sectors); in blogic_diskparam()
3276 int saved_cyl = diskparam->cylinders, part_no; in blogic_diskparam()
3280 part_end_head = part_entry->end_head; in blogic_diskparam()
3281 part_end_sector = part_entry->end_sector & 0x3F; in blogic_diskparam()
3282 if (part_end_head == 64 - 1) { in blogic_diskparam()
3283 diskparam->heads = 64; in blogic_diskparam()
3284 diskparam->sectors = 32; in blogic_diskparam()
3286 } else if (part_end_head == 128 - 1) { in blogic_diskparam()
3287 diskparam->heads = 128; in blogic_diskparam()
3288 diskparam->sectors = 32; in blogic_diskparam()
3290 } else if (part_end_head == 255 - 1) { in blogic_diskparam()
3291 diskparam->heads = 255; in blogic_diskparam()
3292 diskparam->sectors = 63; in blogic_diskparam()
3298 part_end_head = part1_entry->end_head; in blogic_diskparam()
3299 part_end_sector = part1_entry->end_sector & 0x3F; in blogic_diskparam()
3301 diskparam->cylinders = (unsigned long) capacity / (diskparam->heads * diskparam->sectors); in blogic_diskparam()
3302 if (part_no < 4 && part_end_sector == diskparam->sectors) { in blogic_diskparam()
3303 if (diskparam->cylinders != saved_cyl) in blogic_diskparam()
3304 …n("Adopting Geometry %d/%d from Partition Table\n", adapter, diskparam->heads, diskparam->sectors); in blogic_diskparam()
3307 …th current BusLogic Host Adapter Geometry %d/%d\n", adapter, diskparam->heads, diskparam->sectors); in blogic_diskparam()
3323 (struct blogic_adapter *) shost->hostdata; in blogic_write_info()
3326 tgt_stats = adapter->tgt_stats; in blogic_write_info()
3327 adapter->ext_resets = 0; in blogic_write_info()
3328 adapter->adapter_intern_errors = 0; in blogic_write_info()
3335 struct blogic_adapter *adapter = (struct blogic_adapter *) shost->hostdata; in blogic_show_info()
3339 tgt_stats = adapter->tgt_stats; in blogic_show_info()
3340 seq_write(m, adapter->msgbuf, adapter->msgbuflen); in blogic_show_info()
3343 Currently Allocated CCBs: %d\n", adapter->drvr_qdepth, adapter->alloc_ccbs); in blogic_show_info()
3349 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3350 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3351 if (!tgt_flags->tgt_exists) in blogic_show_info()
3353 …seq_printf(m, " %2d %s", tgt, (tgt_flags->tagq_ok ? (tgt_flags->tagq_active ? " Active" : (ada… in blogic_show_info()
3357 …" %3d %3u %9u %9u\n", adapter->qdepth[tgt], adapter->active_cmds[tgt], tgt_stats[tgt]… in blogic_show_info()
3362 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3363 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3364 if (!tgt_flags->tgt_exists) in blogic_show_info()
3377 Target Command 0-1KB 1-2KB 2-4KB 4-8KB 8-16KB\n\ in blogic_show_info()
3379 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3380 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3381 if (!tgt_flags->tgt_exists) in blogic_show_info()
3393 Target Command 16-32KB 32-64KB 64-128KB 128-256KB 256KB+\n\ in blogic_show_info()
3395 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3396 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3397 if (!tgt_flags->tgt_exists) in blogic_show_info()
3415 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3416 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3417 if (!tgt_flags->tgt_exists) in blogic_show_info()
3430 seq_printf(m, "\nExternal Host Adapter Resets: %d\n", adapter->ext_resets); in blogic_show_info()
3431 seq_printf(m, "Host Adapter Internal Errors: %d\n", adapter->adapter_intern_errors); in blogic_show_info()
3453 strcpy(&adapter->msgbuf[adapter->msgbuflen], buf); in blogic_msg()
3454 adapter->msgbuflen += len; in blogic_msg()
3458 strcpy(&adapter->msgbuf[adapter->msgbuflen], buf); in blogic_msg()
3459 adapter->msgbuflen += len; in blogic_msg()
3462 printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf); in blogic_msg()
3467 if (adapter != NULL && adapter->adapter_initd) in blogic_msg()
3468 printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf); in blogic_msg()
3474 begin = (buf[len - 1] == '\n'); in blogic_msg()
3490 strch += 'a' - 'Z'; in blogic_parse()
3492 keywordch += 'a' - 'Z'; in blogic_parse()
3546 drvr_opts->qdepth[tgt_id] = qdepth; in blogic_parseopts()
3568 drvr_opts->common_qdepth = qdepth; in blogic_parseopts()
3570 drvr_opts->qdepth[tgt_id] = qdepth; in blogic_parseopts()
3574 drvr_opts->tagq_ok = 0x0000; in blogic_parseopts()
3575 drvr_opts->tagq_ok_mask = 0x0000; in blogic_parseopts()
3577 drvr_opts->tagq_ok = 0xFFFF; in blogic_parseopts()
3578 drvr_opts->tagq_ok_mask = 0xFFFF; in blogic_parseopts()
3580 drvr_opts->tagq_ok = 0x0000; in blogic_parseopts()
3581 drvr_opts->tagq_ok_mask = 0xFFFF; in blogic_parseopts()
3589 drvr_opts->tagq_ok |= tgt_bit; in blogic_parseopts()
3590 drvr_opts->tagq_ok_mask |= tgt_bit; in blogic_parseopts()
3593 drvr_opts->tagq_ok &= ~tgt_bit; in blogic_parseopts()
3594 drvr_opts->tagq_ok_mask |= tgt_bit; in blogic_parseopts()
3599 options--; in blogic_parseopts()
3614 drvr_opts->bus_settle_time = bus_settle_time; in blogic_parseopts()
3617 drvr_opts->stop_tgt_inquiry = true; in blogic_parseopts()
3651 if (drvr_opts->qdepth[tgt_id] == 1) { in blogic_parseopts()
3653 drvr_opts->tagq_ok &= ~tgt_bit; in blogic_parseopts()
3654 drvr_opts->tagq_ok_mask |= tgt_bit; in blogic_parseopts()