Lines Matching full:adapter
81 MODULE_DESCRIPTION("BusLogic MultiMaster and FlashPoint SCSI Host Adapter driver");
136 static void blogic_announce_drvr(struct blogic_adapter *adapter) in blogic_announce_drvr() argument
138 …** BusLogic SCSI Driver Version " blogic_drvr_version " of " blogic_drvr_date " *****\n", adapter); in blogic_announce_drvr()
139 blogic_announce("Copyright 1995-1998 by Leonard N. Zubkoff <lnz@dandelion.com>\n", adapter); in blogic_announce_drvr()
144 blogic_drvr_info returns the Host Adapter Name to identify this SCSI
145 Driver and Host Adapter.
150 struct blogic_adapter *adapter = in blogic_drvr_info() local
152 return adapter->full_model; in blogic_drvr_info()
157 for Host Adapter from the blk_size bytes located at blk_pointer. The newly
158 created CCBs are added to Host Adapter's free list.
161 static void blogic_init_ccbs(struct blogic_adapter *adapter, void *blk_pointer, in blogic_init_ccbs() argument
171 ccb->adapter = adapter; in blogic_init_ccbs()
173 if (blogic_flashpoint_type(adapter)) { 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()
189 blogic_create_initccbs allocates the initial CCBs for Host Adapter.
192 static bool __init blogic_create_initccbs(struct blogic_adapter *adapter) in blogic_create_initccbs() argument
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()
203 adapter); in blogic_create_initccbs()
206 blogic_init_ccbs(adapter, blk_pointer, blk_size, blkp); in blogic_create_initccbs()
213 blogic_destroy_ccbs deallocates the CCBs for Host Adapter.
216 static void blogic_destroy_ccbs(struct blogic_adapter *adapter) in blogic_destroy_ccbs() argument
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()
225 dma_free_coherent(&adapter->pci_device->dev, in blogic_destroy_ccbs()
232 dma_free_coherent(&adapter->pci_device->dev, in blogic_destroy_ccbs()
239 blogic_create_addlccbs allocates Additional CCBs for Host Adapter. If
245 static void blogic_create_addlccbs(struct blogic_adapter *adapter, in blogic_create_addlccbs() argument
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()
259 blogic_init_ccbs(adapter, blk_pointer, blk_size, blkp); in blogic_create_addlccbs()
261 if (adapter->alloc_ccbs > prev_alloc) { in blogic_create_addlccbs()
263 …e("Allocated %d additional CCBs (total now %d)\n", adapter, adapter->alloc_ccbs - prev_alloc, adap… in blogic_create_addlccbs()
266 blogic_notice("Failed to allocate additional CCBs\n", adapter); 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()
274 blogic_alloc_ccb allocates a CCB from Host Adapter's free list,
275 allocating more memory from the Kernel if necessary. The Host Adapter's
279 static struct blogic_ccb *blogic_alloc_ccb(struct blogic_adapter *adapter) in blogic_alloc_ccb() argument
283 ccb = adapter->free_ccbs; in blogic_alloc_ccb()
286 adapter->free_ccbs = ccb->next; 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()
298 adapter->free_ccbs = ccb->next; in blogic_alloc_ccb()
305 blogic_dealloc_ccb deallocates a CCB, returning it to the Host Adapter's
306 free list. The Host Adapter's Lock should already have been acquired by the
312 struct blogic_adapter *adapter = ccb->adapter; in blogic_dealloc_ccb() local
317 dma_unmap_single(&adapter->pci_device->dev, ccb->sensedata, in blogic_dealloc_ccb()
322 ccb->next = adapter->free_ccbs; in blogic_dealloc_ccb()
323 adapter->free_ccbs = ccb; in blogic_dealloc_ccb()
328 blogic_cmd sends the command opcode to adapter, optionally
334 the Host Adapter (including any discarded data); on failure, it returns
337 blogic_cmd is called exclusively during host adapter detection and
339 access to the Host Adapter hardware is assumed. Once the host adapter and
340 driver are initialized, the only Host Adapter command that is issued is the
342 waiting for the Host Adapter Ready bit to be set in the Status Register.
345 static int blogic_cmd(struct blogic_adapter *adapter, enum blogic_opcode opcode, in blogic_cmd() argument
362 must be disabled while issuing host adapter commands since a in blogic_cmd()
364 previously enabled by another BusLogic Host Adapter or another in blogic_cmd()
367 if (!adapter->irq_acquired) in blogic_cmd()
370 Wait for the Host Adapter Ready bit to be set and the in blogic_cmd()
376 statusreg.all = blogic_rdstatus(adapter); in blogic_cmd()
383 "Timeout waiting for Host Adapter Ready"; in blogic_cmd()
390 adapter->adapter_cmd_complete = false; in blogic_cmd()
391 blogic_setcmdparam(adapter, opcode); in blogic_cmd()
398 Wait 100 microseconds to give the Host Adapter enough in blogic_cmd()
408 back from the Host Adapter. Otherwise, wait for the in blogic_cmd()
413 intreg.all = blogic_rdint(adapter); in blogic_cmd()
414 statusreg.all = blogic_rdstatus(adapter); in blogic_cmd()
417 if (adapter->adapter_cmd_complete) in blogic_cmd()
423 blogic_setcmdparam(adapter, *param_p++); in blogic_cmd()
437 statusreg.all = blogic_rdstatus(adapter); in blogic_cmd()
445 …blogic_notice("blogic_cmd(%02X) Status = %02X: (Modify I/O Address)\n", adapter, opcode, statusreg… in blogic_cmd()
467 Interrupt Handler to set the Host Adapter Command Completed in blogic_cmd()
468 bit in the Host Adapter structure. in blogic_cmd()
471 intreg.all = blogic_rdint(adapter); in blogic_cmd()
472 statusreg.all = blogic_rdstatus(adapter); in blogic_cmd()
475 if (adapter->adapter_cmd_complete) in blogic_cmd()
479 *reply_p++ = blogic_rddatain(adapter); in blogic_cmd()
481 blogic_rddatain(adapter); in blogic_cmd()
497 blogic_intreset(adapter); in blogic_cmd()
504 adapter, opcode, statusreg.all, replylen, in blogic_cmd()
509 blogic_notice(" %02X", adapter, in blogic_cmd()
511 blogic_notice("\n", adapter); in blogic_cmd()
521 Host Adapter. Potentially invalid commands are never in blogic_cmd()
523 so there should be no Host Adapter state lost by a in blogic_cmd()
527 statusreg.all = blogic_rdstatus(adapter); in blogic_cmd()
535 blogic_softreset(adapter); in blogic_cmd()
559 if (!adapter->irq_acquired) in blogic_cmd()
609 static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter) in blogic_init_mm_probeinfo() argument
624 enumerated host adapter, determine whether its ISA Compatible in blogic_init_mm_probeinfo()
626 Primary I/O Address. A host adapter that is assigned the in blogic_init_mm_probeinfo()
628 The MultiMaster BIOS will first recognize a host adapter at in blogic_init_mm_probeinfo()
631 standard ISA I/O Addresses. When a PCI host adapter is found in blogic_init_mm_probeinfo()
640 struct blogic_adapter *host_adapter = adapter; in blogic_init_mm_probeinfo()
664 …blogic_err("BusLogic: Base Address0 0x%lX not I/O for MultiMaster Host Adapter\n", NULL, base_addr… in blogic_init_mm_probeinfo()
669 …blogic_err("BusLogic: Base Address1 0x%lX not Memory for MultiMaster Host Adapter\n", NULL, base_a… in blogic_init_mm_probeinfo()
674 blogic_err("BusLogic: IRQ Channel %d invalid for MultiMaster Host Adapter\n", NULL, irq_ch); in blogic_init_mm_probeinfo()
679 blogic_notice("BusLogic: PCI MultiMaster Host Adapter detected at\n", NULL); in blogic_init_mm_probeinfo()
683 Issue the Inquire PCI Host Adapter Information command to determine in blogic_init_mm_probeinfo()
698 ISA compatible I/O Address that the Host Adapter in blogic_init_mm_probeinfo()
706 For the first MultiMaster Host Adapter enumerated, in blogic_init_mm_probeinfo()
707 issue the Fetch Host Adapter Local RAM command to read in blogic_init_mm_probeinfo()
732 Determine whether this MultiMaster Host Adapter has its in blogic_init_mm_probeinfo()
735 MultiMaster Host Adapter and must be recognized first. in blogic_init_mm_probeinfo()
737 after any Primary MultiMaster Host Adapter is probed. in blogic_init_mm_probeinfo()
767 option is ON for the first enumerated MultiMaster Host Adapter, in blogic_init_mm_probeinfo()
768 and if that host adapter is a BT-948/958/958D, then the in blogic_init_mm_probeinfo()
831 static int __init blogic_init_fp_probeinfo(struct blogic_adapter *adapter) in blogic_init_fp_probeinfo() argument
862 …blogic_err("BusLogic: Base Address0 0x%lX not I/O for FlashPoint Host Adapter\n", NULL, base_addr0… in blogic_init_fp_probeinfo()
867 …blogic_err("BusLogic: Base Address1 0x%lX not Memory for FlashPoint Host Adapter\n", NULL, base_ad… in blogic_init_fp_probeinfo()
872 blogic_err("BusLogic: IRQ Channel %d invalid for FlashPoint Host Adapter\n", NULL, irq_ch); in blogic_init_fp_probeinfo()
877 blogic_notice("BusLogic: FlashPoint Host Adapter detected at\n", NULL); in blogic_init_fp_probeinfo()
895 …blogic_err("BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", NULL, bus, devi… in blogic_init_fp_probeinfo()
917 controlled by the first PCI MultiMaster Host Adapter, in which case
923 static void __init blogic_init_probeinfo_list(struct blogic_adapter *adapter) in blogic_init_probeinfo_list() argument
932 blogic_init_mm_probeinfo(adapter); in blogic_init_probeinfo_list()
933 blogic_init_fp_probeinfo(adapter); in blogic_init_probeinfo_list()
935 blogic_init_fp_probeinfo(adapter); in blogic_init_probeinfo_list()
936 blogic_init_mm_probeinfo(adapter); in blogic_init_probeinfo_list()
938 int fpcount = blogic_init_fp_probeinfo(adapter); in blogic_init_probeinfo_list()
939 int mmcount = blogic_init_mm_probeinfo(adapter); in blogic_init_probeinfo_list()
943 struct blogic_adapter *myadapter = adapter; in blogic_init_probeinfo_list()
962 PCI MultiMaster Host Adapter, then reverse in blogic_init_probeinfo_list()
991 static bool blogic_failure(struct blogic_adapter *adapter, char *msg) in blogic_failure() argument
993 blogic_announce_drvr(adapter); in blogic_failure()
994 if (adapter->adapter_bus_type == BLOGIC_PCI_BUS) { in blogic_failure()
995 blogic_err("While configuring BusLogic PCI Host Adapter at\n", in blogic_failure()
996 adapter); in blogic_failure()
997 … %d I/O Address 0x%lX PCI Address 0x%lX:\n", adapter, adapter->bus, adapter->dev, adapter->io_addr… 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()
1009 blogic_probe probes for a BusLogic Host Adapter.
1012 static bool __init blogic_probe(struct blogic_adapter *adapter) in blogic_probe() argument
1020 if (blogic_flashpoint_type(adapter)) { in blogic_probe()
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()
1027 …blogic_err("BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", adapter, adapte… in blogic_probe()
1028 …c: I/O Address 0x%lX PCI Address 0x%lX, but FlashPoint\n", adapter, adapter->io_addr, adapter->pci… in blogic_probe()
1029 blogic_err("BusLogic: Probe Function failed to validate it.\n", adapter); in blogic_probe()
1033 blogic_notice("BusLogic_Probe(0x%lX): FlashPoint Found\n", adapter, adapter->io_addr); in blogic_probe()
1035 Indicate the Host Adapter Probe completed successfully. in blogic_probe()
1042 BusLogic Host Adapter. A nonexistent I/O port will return 0xFF, in which in blogic_probe()
1043 case there is definitely no BusLogic Host Adapter at this base I/O Address. in blogic_probe()
1044 The test here is a subset of that used by the BusLogic Host Adapter BIOS. in blogic_probe()
1046 statusreg.all = blogic_rdstatus(adapter); in blogic_probe()
1047 intreg.all = blogic_rdint(adapter); in blogic_probe()
1048 georeg.all = blogic_rdgeom(adapter); in blogic_probe()
1050 …_Probe(0x%lX): Status 0x%02X, Interrupt 0x%02X, Geometry 0x%02X\n", adapter, adapter->io_addr, sta… in blogic_probe()
1063 issued in blogic_checkadapter. The AMI FastDisk Host Adapter in blogic_probe()
1074 Indicate the Host Adapter Probe completed successfully. in blogic_probe()
1081 blogic_hwreset issues a Hardware Reset to the Host Adapter
1082 and waits for Host Adapter Diagnostics to complete. If hard_reset is true, a
1084 Soft Reset is performed which only resets the Host Adapter without forcing a
1088 static bool blogic_hwreset(struct blogic_adapter *adapter, bool hard_reset) in blogic_hwreset() argument
1096 if (blogic_flashpoint_type(adapter)) { in blogic_hwreset()
1097 struct fpoint_info *fpinfo = &adapter->fpinfo; in blogic_hwreset()
1100 adapter->cardhandle = in blogic_hwreset()
1102 if (adapter->cardhandle == (void *)FPOINT_BADCARD_HANDLE) in blogic_hwreset()
1105 Indicate the Host Adapter Hard Reset completed successfully. in blogic_hwreset()
1110 Issue a Hard Reset or Soft Reset Command to the Host Adapter. in blogic_hwreset()
1111 The Host Adapter should respond by setting Diagnostic Active in in blogic_hwreset()
1115 blogic_hardreset(adapter); in blogic_hwreset()
1117 blogic_softreset(adapter); in blogic_hwreset()
1123 statusreg.all = blogic_rdstatus(adapter); in blogic_hwreset()
1129 …BusLogic_HardwareReset(0x%lX): Diagnostic Active, Status 0x%02X\n", adapter, adapter->io_addr, sta… in blogic_hwreset()
1143 statusreg.all = blogic_rdstatus(adapter); in blogic_hwreset()
1149 …Logic_HardwareReset(0x%lX): Diagnostic Completed, Status 0x%02X\n", adapter, adapter->io_addr, sta… in blogic_hwreset()
1153 Wait until at least one of the Diagnostic Failure, Host Adapter in blogic_hwreset()
1158 statusreg.all = blogic_rdstatus(adapter); in blogic_hwreset()
1165 …blogic_notice("BusLogic_HardwareReset(0x%lX): Host Adapter Ready, Status 0x%02X\n", adapter, adapt… in blogic_hwreset()
1169 If Diagnostic Failure is set or Host Adapter Ready is reset, in blogic_hwreset()
1170 then an error occurred during the Host Adapter diagnostics. in blogic_hwreset()
1176 blogic_failure(adapter, "HARD RESET DIAGNOSTICS"); in blogic_hwreset()
1177 blogic_err("HOST ADAPTER STATUS REGISTER = %02X\n", adapter, in blogic_hwreset()
1180 blogic_err("HOST ADAPTER ERROR CODE = %d\n", adapter, in blogic_hwreset()
1181 blogic_rddatain(adapter)); in blogic_hwreset()
1185 Indicate the Host Adapter Hard Reset completed successfully. in blogic_hwreset()
1193 Host Adapter.
1196 static bool __init blogic_checkadapter(struct blogic_adapter *adapter) in blogic_checkadapter() argument
1204 if (blogic_flashpoint_type(adapter)) in blogic_checkadapter()
1213 if (blogic_cmd(adapter, BLOGIC_INQ_EXTSETUP, &req_replylen, in blogic_checkadapter()
1221 blogic_notice("BusLogic_Check(0x%lX): MultiMaster %s\n", adapter, in blogic_checkadapter()
1222 adapter->io_addr, in blogic_checkadapter()
1230 from Host Adapter and initializes the Host Adapter structure.
1233 static bool __init blogic_rdconfig(struct blogic_adapter *adapter) in blogic_rdconfig() argument
1253 Host Adapter structure from the fpoint_info structure. in blogic_rdconfig()
1255 if (blogic_flashpoint_type(adapter)) { in blogic_rdconfig()
1256 struct fpoint_info *fpinfo = &adapter->fpinfo; in blogic_rdconfig()
1257 tgt = adapter->model; 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()
1298 if (blogic_cmd(adapter, BLOGIC_GET_BOARD_ID, NULL, 0, &id, in blogic_rdconfig()
1300 return blogic_failure(adapter, "INQUIRE BOARD ID"); in blogic_rdconfig()
1304 if (blogic_cmd(adapter, BLOGIC_INQ_CONFIG, NULL, 0, &config, in blogic_rdconfig()
1307 return blogic_failure(adapter, "INQUIRE CONFIGURATION"); in blogic_rdconfig()
1312 if (blogic_cmd(adapter, BLOGIC_INQ_SETUPINFO, &req_replylen, in blogic_rdconfig()
1315 return blogic_failure(adapter, "INQUIRE SETUP INFORMATION"); in blogic_rdconfig()
1320 if (blogic_cmd(adapter, BLOGIC_INQ_EXTSETUP, &req_replylen, in blogic_rdconfig()
1323 return blogic_failure(adapter, in blogic_rdconfig()
1330 if (blogic_cmd(adapter, BLOGIC_INQ_FWVER_D3, NULL, 0, in blogic_rdconfig()
1333 return blogic_failure(adapter, in blogic_rdconfig()
1336 Issue the Inquire Host Adapter Model Number command. in blogic_rdconfig()
1351 if (blogic_cmd(adapter, BLOGIC_INQ_MODELNO, &req_replylen, in blogic_rdconfig()
1354 return blogic_failure(adapter, in blogic_rdconfig()
1355 "INQUIRE HOST ADAPTER MODEL NUMBER"); in blogic_rdconfig()
1371 0.xx AMI FastDisk VLB/EISA BusLogic Clone Host Adapter in blogic_rdconfig()
1374 Save the Model Name and Host Adapter Name in the Host Adapter in blogic_rdconfig()
1377 tgt = adapter->model; in blogic_rdconfig()
1389 Save the Firmware Version in the Host Adapter structure. in blogic_rdconfig()
1391 tgt = adapter->fw_ver; in blogic_rdconfig()
1401 if (strcmp(adapter->fw_ver, "3.3") >= 0) { in blogic_rdconfig()
1402 if (blogic_cmd(adapter, BLOGIC_INQ_FWVER_LETTER, NULL, 0, in blogic_rdconfig()
1405 return blogic_failure(adapter, in blogic_rdconfig()
1412 Save the Host Adapter SCSI ID in the Host Adapter structure. in blogic_rdconfig()
1414 adapter->scsi_id = config.id; in blogic_rdconfig()
1416 Determine the Bus Type and save it in the Host Adapter structure, 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()
1438 the Host Adapter structure. in blogic_rdconfig()
1440 georeg.all = blogic_rdgeom(adapter); in blogic_rdconfig()
1441 adapter->ext_trans_enable = georeg.gr.ext_trans_enable; in blogic_rdconfig()
1445 Ultra SCSI flag in the Host Adapter structure. 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()
1459 information in the Host Adapter structure. 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()
1465 Issue the Inquire PCI Host Adapter Information command to read the in blogic_rdconfig()
1468 if (adapter->fw_ver[0] == '5') { in blogic_rdconfig()
1469 if (blogic_cmd(adapter, BLOGIC_INQ_PCI_INFO, NULL, 0, in blogic_rdconfig()
1472 return blogic_failure(adapter, in blogic_rdconfig()
1473 "INQUIRE PCI HOST ADAPTER INFORMATION"); in blogic_rdconfig()
1475 Save the Termination Information in the Host Adapter 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()
1485 Issue the Fetch Host Adapter Local RAM command to read the in blogic_rdconfig()
1488 if (adapter->fw_ver[0] >= '4') { in blogic_rdconfig()
1491 if (blogic_cmd(adapter, BLOGIC_FETCH_LOCALRAM, &fetch_localram, in blogic_rdconfig()
1494 return blogic_failure(adapter, in blogic_rdconfig()
1495 "FETCH HOST ADAPTER LOCAL RAM"); in blogic_rdconfig()
1498 and Termination Information in the Host Adapter structure. 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()
1510 SCAM Information in the Host Adapter structure. 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()
1524 Initialize fields in the Host Adapter structure for "S" and "A" 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()
1545 adapter->maxdev = (adapter->wide ? 16 : 8); in blogic_rdconfig()
1546 adapter->maxlun = (adapter->ext_lun ? 32 : 8); in blogic_rdconfig()
1555 not supported, then the Host Adapter must scan all the Outgoing in blogic_rdconfig()
1562 set to the Mailbox Count, rather than the Host Adapter Queue 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()
1610 Determine the Host Adapter BIOS Address if the BIOS is enabled and in blogic_rdconfig()
1611 save it in the Host Adapter structure. The BIOS is disabled if the in blogic_rdconfig()
1614 adapter->bios_addr = ext_setupinfo.bios_addr << 12; 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()
1625 return blogic_failure(adapter, "Too old firmware"); in blogic_rdconfig()
1632 Initialize the Host Adapter Full Model Name from the Model Name. in blogic_rdconfig()
1634 strcpy(adapter->full_model, "BusLogic "); in blogic_rdconfig()
1635 strcat(adapter->full_model, adapter->model); in blogic_rdconfig()
1639 Adapter requires that ISA Bounce Buffers be used. The Tagged Queue 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()
1682 Indicate reading the Host Adapter Configuration completed in blogic_rdconfig()
1690 blogic_reportconfig reports the configuration of Host Adapter.
1693 static bool __init blogic_reportconfig(struct blogic_adapter *adapter) in blogic_reportconfig() argument
1695 unsigned short alltgt_mask = (1 << adapter->maxdev) - 1; in blogic_reportconfig()
1710 …Adapter\n", adapter, adapter->model, blogic_adapter_busnames[adapter->adapter_bus_type], (adapter-… in blogic_reportconfig()
1711 …/O Address: 0x%lX, IRQ Channel: %d/%s\n", adapter, adapter->fw_ver, adapter->io_addr, adapter->irq… in blogic_reportconfig()
1712 if (adapter->adapter_bus_type != BLOGIC_PCI_BUS) { in blogic_reportconfig()
1713 blogic_info(" DMA Channel: None, ", adapter); in blogic_reportconfig()
1714 if (adapter->bios_addr > 0) in blogic_reportconfig()
1715 blogic_info("BIOS Address: 0x%X, ", adapter, in blogic_reportconfig()
1716 adapter->bios_addr); in blogic_reportconfig()
1718 blogic_info("BIOS Address: None, ", adapter); in blogic_reportconfig()
1720 blogic_info(" PCI Bus: %d, Device: %d, Address: ", adapter, 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()
1725 blogic_info("Unassigned, ", adapter); 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()
1735 if ((blogic_multimaster_type(adapter) && in blogic_reportconfig()
1736 (adapter->fw_ver[0] >= '4' || in blogic_reportconfig()
1737 adapter->adapter_bus_type == BLOGIC_EISA_BUS)) || in blogic_reportconfig()
1738 blogic_flashpoint_type(adapter)) { 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()
1799 adapter, syncmsg, widemsg); in blogic_reportconfig()
1800 blogic_info(" Disconnect/Reconnect: %s, Tagged Queuing: %s\n", adapter, in blogic_reportconfig()
1802 if (blogic_multimaster_type(adapter)) { in blogic_reportconfig()
1803 …Limit: %d of %d segments, Mailboxes: %d\n", adapter, adapter->drvr_sglimit, adapter->adapter_sglim… in blogic_reportconfig()
1804 …logic_info(" Driver Queue Depth: %d, Host Adapter Queue Depth: %d\n", adapter, adapter->drvr_qdep… in blogic_reportconfig()
1806 …r Queue Depth: %d, Scatter/Gather Limit: %d segments\n", adapter, adapter->drvr_qdepth, adapter->d… in blogic_reportconfig()
1807 blogic_info(" Tagged Queue Depth: ", adapter); 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()
1818 blogic_info("Automatic", adapter); in blogic_reportconfig()
1820 blogic_info("Individual", adapter); in blogic_reportconfig()
1821 blogic_info(", Untagged Queue Depth: %d\n", adapter, 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()
1825 blogic_info(" SCSI Bus Termination: %s", adapter, in blogic_reportconfig()
1826 …(adapter->low_term ? (adapter->high_term ? "Both Enabled" : "Low Enabled") : (adapter->high_term ?… in blogic_reportconfig()
1828 blogic_info(" SCSI Bus Termination: %s", adapter, in blogic_reportconfig()
1829 (adapter->low_term ? "Enabled" : "Disabled")); in blogic_reportconfig()
1830 if (adapter->scam) in blogic_reportconfig()
1831 blogic_info(", SCAM: %s", adapter, in blogic_reportconfig()
1832 …(adapter->scam_enabled ? (adapter->scam_lev2 ? "Enabled, Level 2" : "Enabled, Level 1") : "Disable… in blogic_reportconfig()
1833 blogic_info("\n", adapter); in blogic_reportconfig()
1836 Indicate reporting the Host Adapter configuration completed in blogic_reportconfig()
1845 Host Adapter.
1848 static bool __init blogic_getres(struct blogic_adapter *adapter) in blogic_getres() argument
1850 if (adapter->irq_ch == 0) { in blogic_getres()
1852 adapter); 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()
1861 adapter, adapter->irq_ch); in blogic_getres()
1864 adapter->irq_acquired = true; in blogic_getres()
1877 static void blogic_relres(struct blogic_adapter *adapter) in blogic_relres() argument
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()
1898 blogic_initadapter initializes Host Adapter. This is the only
1899 function called during SCSI Host Adapter detection which modifies the state
1900 of the Host Adapter from its initial power on or hard reset state.
1903 static bool blogic_initadapter(struct blogic_adapter *adapter) in blogic_initadapter() argument
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()
1933 if (blogic_flashpoint_type(adapter)) 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()
1944 return blogic_failure(adapter, "MAILBOX ALLOCATION"); 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()
1961 Initialize the Host Adapter's Pointer to the Outgoing/Incoming 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()
1966 if (blogic_cmd(adapter, BLOGIC_INIT_EXT_MBOX, &extmbox_req, in blogic_initadapter()
1968 return blogic_failure(adapter, "MAILBOX INITIALIZATION"); in blogic_initadapter()
1970 Enable Strict Round Robin Mode if supported by the Host Adapter. In in blogic_initadapter()
1971 Strict Round Robin Mode, the Host Adapter only looks at the next in blogic_initadapter()
1977 if (adapter->strict_rr) { in blogic_initadapter()
1979 if (blogic_cmd(adapter, BLOGIC_STRICT_RR, &rr_req, in blogic_initadapter()
1981 return blogic_failure(adapter, in blogic_initadapter()
1989 if (adapter->ext_lun) { in blogic_initadapter()
1991 if (blogic_cmd(adapter, BLOGIC_SETCCB_FMT, &setccb_fmt, in blogic_initadapter()
1993 return blogic_failure(adapter, "SET CCB FORMAT"); in blogic_initadapter()
2000 if (!adapter->adapter_initd) { in blogic_initadapter()
2001 blogic_info("*** %s Initialized Successfully ***\n", adapter, in blogic_initadapter()
2002 adapter->full_model); in blogic_initadapter()
2003 blogic_info("\n", adapter); in blogic_initadapter()
2005 blogic_warn("*** %s Initialized Successfully ***\n", adapter, in blogic_initadapter()
2006 adapter->full_model); in blogic_initadapter()
2007 adapter->adapter_initd = true; in blogic_initadapter()
2010 Indicate the Host Adapter Initialization completed successfully. in blogic_initadapter()
2018 through Host Adapter.
2021 static bool __init blogic_inquiry(struct blogic_adapter *adapter) in blogic_inquiry() argument
2031 Wait a few seconds between the Host Adapter Hard Reset which in blogic_inquiry()
2036 blogic_delay(adapter->bus_settle_time); in blogic_inquiry()
2040 if (blogic_flashpoint_type(adapter)) 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()
2067 if (blogic_cmd(adapter, BLOGIC_INQ_DEV, NULL, 0, in blogic_inquiry()
2070 return blogic_failure(adapter, "INQUIRE TARGET DEVICES"); 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()
2083 if (blogic_cmd(adapter, BLOGIC_INQ_DEV0TO7, NULL, 0, in blogic_inquiry()
2086 return blogic_failure(adapter, in blogic_inquiry()
2089 adapter->tgt_flags[tgt_id].tgt_exists = in blogic_inquiry()
2096 if (blogic_cmd(adapter, BLOGIC_INQ_SETUPINFO, &req_replylen, in blogic_inquiry()
2099 return blogic_failure(adapter, "INQUIRE SETUP INFORMATION"); 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 …adapter->tgt_flags[tgt_id].wide_active = (tgt_id < 8 ? (setupinfo.wide_tx_active0to7 & (1 << tgt_i… in blogic_inquiry()
2108 if (adapter->fw_ver[0] >= '3') { in blogic_inquiry()
2116 if (blogic_cmd(adapter, BLOGIC_INQ_SYNC_PERIOD, &req_replylen, in blogic_inquiry()
2119 return blogic_failure(adapter, 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()
2138 ensuring exclusive access to the Host Adapter hardware and data structures
2139 through explicit acquisition and release of the Host Adapter's Lock.
2142 static void __init blogic_inithoststruct(struct blogic_adapter *adapter, in blogic_inithoststruct() argument
2145 host->max_id = adapter->maxdev; in blogic_inithoststruct()
2146 host->max_lun = adapter->maxlun; 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()
2165 struct blogic_adapter *adapter = in blogic_slaveconfig() local
2168 int qdepth = adapter->qdepth[tgt_id]; in blogic_slaveconfig()
2170 if (adapter->tgt_flags[tgt_id].tagq_ok && in blogic_slaveconfig()
2171 (adapter->tagq_ok & (1 << tgt_id))) { in blogic_slaveconfig()
2174 adapter->qdepth[tgt_id] = qdepth; in blogic_slaveconfig()
2177 adapter->tagq_ok &= ~(1 << tgt_id); in blogic_slaveconfig()
2178 qdepth = adapter->untag_qdepth; in blogic_slaveconfig()
2179 adapter->qdepth[tgt_id] = qdepth; in blogic_slaveconfig()
2183 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) in blogic_slaveconfig()
2184 if (adapter->tgt_flags[tgt_id].tgt_exists) in blogic_slaveconfig()
2185 qdepth += adapter->qdepth[tgt_id]; in blogic_slaveconfig()
2186 if (qdepth > adapter->alloc_ccbs) in blogic_slaveconfig()
2187 blogic_create_addlccbs(adapter, qdepth - adapter->alloc_ccbs, in blogic_slaveconfig()
2195 reporting the configuration of each BusLogic Host Adapter it finds. It
2203 struct blogic_adapter *adapter; in blogic_init() local
2222 adapter = kzalloc(sizeof(struct blogic_adapter), GFP_KERNEL); in blogic_init()
2223 if (adapter == NULL) { in blogic_init()
2225 blogic_err("BusLogic: Unable to allocate Prototype Host Adapter\n", NULL); in blogic_init()
2233 blogic_init_probeinfo_list(adapter); in blogic_init()
2237 struct blogic_adapter *myadapter = adapter; in blogic_init()
2261 Probe the Host Adapter. If unsuccessful, abort further in blogic_init()
2270 Hard Reset the Host Adapter. If unsuccessful, abort further in blogic_init()
2279 Check the Host Adapter. If unsuccessful, abort further in blogic_init()
2310 memcpy(myadapter, adapter, sizeof(struct blogic_adapter)); in blogic_init()
2314 Add Host Adapter to the end of the list of registered in blogic_init()
2320 Read the Host Adapter Configuration, Configure the Host in blogic_init()
2321 Adapter, Acquire the System Resources necessary to use in blogic_init()
2322 the Host Adapter, then Create the Initial CCBs, Initialize in blogic_init()
2323 the Host Adapter, and finally perform Target Device in blogic_init()
2325 assumed to be due to a problem with the Host Adapter, in blogic_init()
2327 as belonging to a BusLogic Host Adapter. The I/O Address in blogic_init()
2330 Adapter. in blogic_init()
2341 range so that the Model Name of the Host Adapter in blogic_init()
2377 An error occurred during Host Adapter Configuration in blogic_init()
2378 Querying, Host Adapter Configuration, Resource in blogic_init()
2379 Acquisition, CCB Creation, Host Adapter in blogic_init()
2381 remove Host Adapter from the list of registered in blogic_init()
2393 kfree(adapter); in blogic_init()
2402 support a specific Host Adapter, including the I/O Address range, and
2403 unregisters the BusLogic Host Adapter.
2406 static int __exit blogic_deladapter(struct blogic_adapter *adapter) in blogic_deladapter() argument
2408 struct Scsi_Host *host = adapter->scsi_host; in blogic_deladapter()
2416 if (blogic_flashpoint_type(adapter)) in blogic_deladapter()
2417 FlashPoint_ReleaseHostAdapter(adapter->cardhandle); in blogic_deladapter()
2420 support Host Adapter. in blogic_deladapter()
2422 blogic_destroy_ccbs(adapter); in blogic_deladapter()
2423 blogic_relres(adapter); in blogic_deladapter()
2427 release_region(adapter->io_addr, adapter->addr_count); in blogic_deladapter()
2429 Remove Host Adapter from the list of registered BusLogic in blogic_deladapter()
2432 list_del(&adapter->host_list); in blogic_deladapter()
2445 struct blogic_adapter *adapter = ccb->adapter; in blogic_qcompleted_ccb() local
2449 if (adapter->firstccb == NULL) { in blogic_qcompleted_ccb()
2450 adapter->firstccb = ccb; in blogic_qcompleted_ccb()
2451 adapter->lastccb = ccb; in blogic_qcompleted_ccb()
2453 adapter->lastccb->next = ccb; in blogic_qcompleted_ccb()
2454 adapter->lastccb = ccb; in blogic_qcompleted_ccb()
2456 adapter->active_cmds[ccb->tgt_id]--; in blogic_qcompleted_ccb()
2462 the Host Adapter Status and Target Device Status.
2465 static int blogic_resultcode(struct blogic_adapter *adapter, in blogic_resultcode() argument
2484 adapter, adapter_status); in blogic_resultcode()
2509 blogic_warn("Unknown Host Adapter Status 0x%02X\n", adapter, in blogic_resultcode()
2522 blogic_inbox_to_ccb(struct blogic_adapter *adapter, struct blogic_inbox *inbox) in blogic_inbox_to_ccb() argument
2526 for (ccb = adapter->all_ccbs; ccb; ccb = ccb->next_all) in blogic_inbox_to_ccb()
2537 static void blogic_scan_inbox(struct blogic_adapter *adapter) in blogic_scan_inbox() argument
2552 struct blogic_inbox *next_inbox = adapter->next_inbox; in blogic_scan_inbox()
2556 struct blogic_ccb *ccb = blogic_inbox_to_ccb(adapter, next_inbox); in blogic_scan_inbox()
2562 blogic_warn("Could not find CCB for dma address %x\n", adapter, next_inbox->ccb); in blogic_scan_inbox()
2577 the Host Adapter firmware. in blogic_scan_inbox()
2579 …blogic_warn("Illegal CCB #%ld status %d in Incoming Mailbox\n", adapter, ccb->serial, ccb->status); in blogic_scan_inbox()
2583 if (++next_inbox > adapter->last_inbox) in blogic_scan_inbox()
2584 next_inbox = adapter->first_inbox; in blogic_scan_inbox()
2586 adapter->next_inbox = next_inbox; in blogic_scan_inbox()
2592 Adapter setting the SCSI Command Result Codes, deallocating the CCBs, and
2593 calling the SCSI Subsystem Completion Routines. The Host Adapter's Lock
2597 static void blogic_process_ccbs(struct blogic_adapter *adapter) in blogic_process_ccbs() argument
2599 if (adapter->processing_ccbs) in blogic_process_ccbs()
2601 adapter->processing_ccbs = true; in blogic_process_ccbs()
2602 while (adapter->firstccb != NULL) { in blogic_process_ccbs()
2603 struct blogic_ccb *ccb = adapter->firstccb; in blogic_process_ccbs()
2605 adapter->firstccb = ccb->next; in blogic_process_ccbs()
2606 if (adapter->firstccb == NULL) in blogic_process_ccbs()
2607 adapter->lastccb = NULL; in blogic_process_ccbs()
2614 blogic_warn("Bus Device Reset CCB #%ld to Target %d Completed\n", adapter, ccb->serial, tgt_id); in blogic_process_ccbs()
2615 blogic_inc_count(&adapter->tgt_stats[tgt_id].bdr_done); in blogic_process_ccbs()
2616 adapter->tgt_flags[tgt_id].tagq_active = false; in blogic_process_ccbs()
2617 adapter->cmds_since_rst[tgt_id] = 0; in blogic_process_ccbs()
2618 adapter->last_resetdone[tgt_id] = jiffies; in blogic_process_ccbs()
2620 Place CCB back on the Host Adapter's free list. in blogic_process_ccbs()
2628 CCB in the Host Adapter (i.e., a Synchronous Bus in blogic_process_ccbs()
2642 Iterate over the CCBs for this Host Adapter in blogic_process_ccbs()
2646 for (ccb = adapter->all_ccbs; ccb != NULL; in blogic_process_ccbs()
2652 adapter->active_cmds[tgt_id]--; in blogic_process_ccbs()
2656 adapter->bdr_pend[tgt_id] = NULL; in blogic_process_ccbs()
2659 Translate the Completion Code, Host Adapter Status, in blogic_process_ccbs()
2667 blogic_warn("CCB #%ld to Target %d Impossible State\n", adapter, ccb->serial, ccb->tgt_id); in blogic_process_ccbs()
2670 adapter->tgt_stats[ccb->tgt_id] in blogic_process_ccbs()
2672 adapter->tgt_flags[ccb->tgt_id] in blogic_process_ccbs()
2678 adapter, ccb->serial, ccb->tgt_id); in blogic_process_ccbs()
2679 blogic_inc_count(&adapter->tgt_stats[ccb->tgt_id].aborts_done); in blogic_process_ccbs()
2683 command->result = blogic_resultcode(adapter, in blogic_process_ccbs()
2686 adapter->tgt_stats[ccb->tgt_id] in blogic_process_ccbs()
2691 …"Adapter Status %02X Target Status %02X\n", adapter, ccb->serial, ccb->tgt_id, command->result, cc… in blogic_process_ccbs()
2692 blogic_notice("CDB ", adapter); in blogic_process_ccbs()
2694 blogic_notice(" %02X", adapter, ccb->cdb[i]); in blogic_process_ccbs()
2695 blogic_notice("\n", adapter); in blogic_process_ccbs()
2696 blogic_notice("Sense ", adapter); in blogic_process_ccbs()
2698 blogic_notice(" %02X", adapter, command->sense_buffer[i]); in blogic_process_ccbs()
2699 blogic_notice("\n", adapter); in blogic_process_ccbs()
2712 &adapter->tgt_flags[ccb->tgt_id]; in blogic_process_ccbs()
2720 Place CCB back on the Host Adapter's free list. in blogic_process_ccbs()
2729 adapter->processing_ccbs = false; in blogic_process_ccbs()
2740 struct blogic_adapter *adapter = (struct blogic_adapter *) devid; in blogic_inthandler() local
2743 Acquire exclusive access to Host Adapter. in blogic_inthandler()
2745 spin_lock_irqsave(adapter->scsi_host->host_lock, processor_flag); in blogic_inthandler()
2747 Handle Interrupts appropriately for each Host Adapter type. in blogic_inthandler()
2749 if (blogic_multimaster_type(adapter)) { in blogic_inthandler()
2752 Read the Host Adapter Interrupt Register. in blogic_inthandler()
2754 intreg.all = blogic_rdint(adapter); in blogic_inthandler()
2757 Acknowledge the interrupt and reset the Host Adapter in blogic_inthandler()
2760 blogic_intreset(adapter); in blogic_inthandler()
2768 adapter->adapter_extreset = true; in blogic_inthandler()
2770 blogic_scan_inbox(adapter); in blogic_inthandler()
2772 adapter->adapter_cmd_complete = true; in blogic_inthandler()
2776 Check if there is a pending interrupt for this Host Adapter. in blogic_inthandler()
2778 if (FlashPoint_InterruptPending(adapter->cardhandle)) in blogic_inthandler()
2779 switch (FlashPoint_HandleInterrupt(adapter->cardhandle)) { in blogic_inthandler()
2783 adapter->adapter_extreset = true; in blogic_inthandler()
2786 blogic_warn("Internal FlashPoint Error detected - Resetting Host Adapter\n", adapter); in blogic_inthandler()
2787 adapter->adapter_intern_err = true; in blogic_inthandler()
2794 if (adapter->firstccb != NULL) in blogic_inthandler()
2795 blogic_process_ccbs(adapter); in blogic_inthandler()
2797 Reset the Host Adapter if requested. in blogic_inthandler()
2799 if (adapter->adapter_extreset) { in blogic_inthandler()
2800 blogic_warn("Resetting %s due to External SCSI Bus Reset\n", adapter, adapter->full_model); in blogic_inthandler()
2801 blogic_inc_count(&adapter->ext_resets); in blogic_inthandler()
2802 blogic_resetadapter(adapter, false); in blogic_inthandler()
2803 adapter->adapter_extreset = false; in blogic_inthandler()
2804 } else if (adapter->adapter_intern_err) { in blogic_inthandler()
2805 blogic_warn("Resetting %s due to Host Adapter Internal Error\n", adapter, adapter->full_model); in blogic_inthandler()
2806 blogic_inc_count(&adapter->adapter_intern_errors); in blogic_inthandler()
2807 blogic_resetadapter(adapter, true); in blogic_inthandler()
2808 adapter->adapter_intern_err = false; in blogic_inthandler()
2811 Release exclusive access to Host Adapter. in blogic_inthandler()
2813 spin_unlock_irqrestore(adapter->scsi_host->host_lock, processor_flag); in blogic_inthandler()
2820 Mailbox for execution by Host Adapter. The Host Adapter's Lock should
2824 static bool blogic_write_outbox(struct blogic_adapter *adapter, in blogic_write_outbox() argument
2829 next_outbox = adapter->next_outbox; in blogic_write_outbox()
2834 since the Host Adapter is operating asynchronously and the in blogic_write_outbox()
2836 by the Host Adapter. in blogic_write_outbox()
2840 blogic_execmbox(adapter); in blogic_write_outbox()
2841 if (++next_outbox > adapter->last_outbox) in blogic_write_outbox()
2842 next_outbox = adapter->first_outbox; in blogic_write_outbox()
2843 adapter->next_outbox = next_outbox; in blogic_write_outbox()
2845 adapter->active_cmds[ccb->tgt_id]++; in blogic_write_outbox()
2847 adapter->tgt_stats[ccb->tgt_id].cmds_tried++; in blogic_write_outbox()
2858 struct blogic_adapter *adapter = in blogic_hostreset() local
2862 struct blogic_tgt_stats *stats = &adapter->tgt_stats[id]; in blogic_hostreset()
2869 rc = blogic_resetadapter(adapter, false); in blogic_hostreset()
2876 Outgoing Mailbox for execution by the associated Host Adapter.
2882 struct blogic_adapter *adapter = in blogic_qcmd_lck() local
2885 &adapter->tgt_flags[command->device->id]; in blogic_qcmd_lck()
2886 struct blogic_tgt_stats *tgt_stats = adapter->tgt_stats; in blogic_qcmd_lck()
2898 Host Adapter for any errors, so they should not be executed in blogic_qcmd_lck()
2908 Allocate a CCB from the Host Adapter's free list. In the unlikely in blogic_qcmd_lck()
2910 wait 1 second and try again. If that fails, the Host Adapter is in blogic_qcmd_lck()
2911 probably hung so signal an error as a Host Adapter Hard Reset in blogic_qcmd_lck()
2914 ccb = blogic_alloc_ccb(adapter); in blogic_qcmd_lck()
2916 spin_unlock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
2918 spin_lock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
2919 ccb = blogic_alloc_ccb(adapter); in blogic_qcmd_lck()
2938 if (blogic_multimaster_type(adapter)) in blogic_qcmd_lck()
2984 Tagged Queue fashion so that the Host Adapter and Target Device in blogic_qcmd_lck()
2997 if (adapter->cmds_since_rst[tgt_id]++ >= BLOGIC_MAX_TAG_DEPTH && in blogic_qcmd_lck()
2999 adapter->active_cmds[tgt_id] == 0 in blogic_qcmd_lck()
3001 (adapter->tagq_ok & (1 << tgt_id))) { in blogic_qcmd_lck()
3004 adapter, tgt_id); in blogic_qcmd_lck()
3023 if (adapter->active_cmds[tgt_id] == 0) in blogic_qcmd_lck()
3024 adapter->last_seqpoint[tgt_id] = jiffies; in blogic_qcmd_lck()
3026 adapter->last_seqpoint[tgt_id] + 4 * HZ)) { in blogic_qcmd_lck()
3027 adapter->last_seqpoint[tgt_id] = jiffies; in blogic_qcmd_lck()
3030 if (adapter->ext_lun) { in blogic_qcmd_lck()
3041 sense_buf = dma_map_single(&adapter->pci_device->dev, in blogic_qcmd_lck()
3044 if (dma_mapping_error(&adapter->pci_device->dev, sense_buf)) { in blogic_qcmd_lck()
3046 adapter); in blogic_qcmd_lck()
3051 if (blogic_multimaster_type(adapter)) { in blogic_qcmd_lck()
3058 again. If that fails, the Host Adapter is probably hung in blogic_qcmd_lck()
3059 so signal an error as a Host Adapter Hard Reset should in blogic_qcmd_lck()
3062 if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START, ccb)) { in blogic_qcmd_lck()
3063 spin_unlock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
3064 blogic_warn("Unable to write Outgoing Mailbox - Pausing for 1 second\n", adapter); in blogic_qcmd_lck()
3066 spin_lock_irq(adapter->scsi_host->host_lock); in blogic_qcmd_lck()
3067 if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START, in blogic_qcmd_lck()
3069 blogic_warn("Still unable to write Outgoing Mailbox - Host Adapter Dead?\n", adapter); in blogic_qcmd_lck()
3081 adapter->active_cmds[tgt_id]++; in blogic_qcmd_lck()
3083 FlashPoint_StartCCB(adapter->cardhandle, ccb); in blogic_qcmd_lck()
3090 blogic_process_ccbs(adapter); in blogic_qcmd_lck()
3104 struct blogic_adapter *adapter = in DEF_SCSI_QCMD()
3109 blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_request); in DEF_SCSI_QCMD()
3115 for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all) in DEF_SCSI_QCMD()
3119 blogic_warn("Unable to Abort Command to Target %d - No CCB Found\n", adapter, tgt_id); in DEF_SCSI_QCMD()
3122 blogic_warn("Unable to Abort Command to Target %d - CCB Completed\n", adapter, tgt_id); in DEF_SCSI_QCMD()
3125 blogic_warn("Unable to Abort Command to Target %d - CCB Reset\n", adapter, tgt_id); in DEF_SCSI_QCMD()
3128 if (blogic_multimaster_type(adapter)) { in DEF_SCSI_QCMD()
3133 commands are not sent by the Host Adapter until the queue in DEF_SCSI_QCMD()
3141 if (adapter->tgt_flags[tgt_id].tagq_active && in DEF_SCSI_QCMD()
3142 adapter->fw_ver[0] < '5') { in DEF_SCSI_QCMD()
3143 …blogic_warn("Unable to Abort CCB #%ld to Target %d - Abort Tag Not Supported\n", adapter, ccb->ser… in DEF_SCSI_QCMD()
3145 } else if (blogic_write_outbox(adapter, BLOGIC_MBOX_ABORT, in DEF_SCSI_QCMD()
3148 adapter, ccb->serial, tgt_id); in DEF_SCSI_QCMD()
3149 blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried); in DEF_SCSI_QCMD()
3152 …blogic_warn("Unable to Abort CCB #%ld to Target %d - No Outgoing Mailboxes\n", adapter, ccb->seria… in DEF_SCSI_QCMD()
3160 blogic_warn("Aborting CCB #%ld to Target %d\n", adapter, in DEF_SCSI_QCMD()
3162 blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried); in DEF_SCSI_QCMD()
3163 FlashPoint_AbortCCB(adapter->cardhandle, ccb); in DEF_SCSI_QCMD()
3170 blogic_process_ccbs(adapter); in DEF_SCSI_QCMD()
3178 blogic_resetadapter resets Host Adapter if possible, marking all
3182 static int blogic_resetadapter(struct blogic_adapter *adapter, bool hard_reset)
3188 * Attempt to Reset and Reinitialize the Host Adapter.
3191 if (!(blogic_hwreset(adapter, hard_reset) &&
3192 blogic_initadapter(adapter))) {
3193 blogic_err("Resetting %s Failed\n", adapter,
3194 adapter->full_model);
3202 for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all)
3206 * Wait a few seconds between the Host Adapter Hard Reset which
3213 spin_unlock_irq(adapter->scsi_host->host_lock);
3214 blogic_delay(adapter->bus_settle_time);
3215 spin_lock_irq(adapter->scsi_host->host_lock);
3218 for (tgt_id = 0; tgt_id < adapter->maxdev; tgt_id++) {
3219 adapter->last_resettried[tgt_id] = jiffies;
3220 adapter->last_resetdone[tgt_id] = jiffies;
3245 struct blogic_adapter *adapter = in blogic_diskparam() local
3250 if (adapter->ext_trans_enable && capacity >= 2 * 1024 * 1024 /* 1 GB in 512 byte sectors */) { in blogic_diskparam()
3303 …blogic_warn("Adopting Geometry %d/%d from Partition Table\n", adapter, diskparam->heads, diskparam… in blogic_diskparam()
3305 …blogic_warn("Warning: Partition Table appears to have Geometry %d/%d which is\n", adapter, part_en… in blogic_diskparam()
3306 …blogic_warn("not compatible with current BusLogic Host Adapter Geometry %d/%d\n", adapter, diskpar… in blogic_diskparam()
3321 struct blogic_adapter *adapter = in blogic_write_info() local
3325 tgt_stats = adapter->tgt_stats; in blogic_write_info()
3326 adapter->ext_resets = 0; in blogic_write_info()
3327 adapter->adapter_intern_errors = 0; in blogic_write_info()
3334 struct blogic_adapter *adapter = (struct blogic_adapter *) shost->hostdata; in blogic_show_info() local
3338 tgt_stats = adapter->tgt_stats; in blogic_show_info()
3339 seq_write(m, adapter->msgbuf, adapter->msgbuflen); in blogic_show_info()
3342 Currently Allocated CCBs: %d\n", adapter->drvr_qdepth, adapter->alloc_ccbs); in blogic_show_info()
3348 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3349 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3352 …s", tgt, (tgt_flags->tagq_ok ? (tgt_flags->tagq_active ? " Active" : (adapter->tagq_ok & (1 << … in blogic_show_info()
3356 …" %3d %3u %9u %9u\n", adapter->qdepth[tgt], adapter->active_cmds[tgt], tgt_stats[tgt]… in blogic_show_info()
3361 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3362 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3378 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3379 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3394 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3395 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3410 Command Aborts Bus Device Resets Host Adapter Resets\n\ in blogic_show_info()
3414 for (tgt = 0; tgt < adapter->maxdev; tgt++) { in blogic_show_info()
3415 struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt]; in blogic_show_info()
3429 seq_printf(m, "\nExternal Host Adapter Resets: %d\n", adapter->ext_resets); in blogic_show_info()
3430 seq_printf(m, "Host Adapter Internal Errors: %d\n", adapter->adapter_intern_errors); in blogic_show_info()
3440 struct blogic_adapter *adapter, ...) in blogic_msg() argument
3447 va_start(args, adapter); in blogic_msg()
3452 strcpy(&adapter->msgbuf[adapter->msgbuflen], buf); in blogic_msg()
3453 adapter->msgbuflen += len; in blogic_msg()
3457 strcpy(&adapter->msgbuf[adapter->msgbuflen], buf); in blogic_msg()
3458 adapter->msgbuflen += len; in blogic_msg()
3461 printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf); in blogic_msg()
3466 if (adapter != NULL && adapter->adapter_initd) in blogic_msg()
3467 printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf); in blogic_msg()
3508 command line. Individual option specifications for a single host adapter are
3511 selected host adapter.