1Sat Jan 18 15:51:45 1997 Richard Henderson <rth@tamu.edu> 2 3 * Don't play with usage_count directly, instead hand around 4 the module header and use the module macros. 5 6Fri May 17 00:00:00 1996 Leonard N. Zubkoff <lnz@dandelion.com> 7 8 * BusLogic Driver Version 2.0.3 Released. 9 10Tue Apr 16 21:00:00 1996 Leonard N. Zubkoff <lnz@dandelion.com> 11 12 * BusLogic Driver Version 1.3.2 Released. 13 14Sun Dec 31 23:26:00 1995 Leonard N. Zubkoff <lnz@dandelion.com> 15 16 * BusLogic Driver Version 1.3.1 Released. 17 18Fri Nov 10 15:29:49 1995 Leonard N. Zubkoff <lnz@dandelion.com> 19 20 * Released new BusLogic driver. 21 22Wed Aug 9 22:37:04 1995 Andries Brouwer <aeb@cwi.nl> 23 24 As a preparation for new device code, separated the various 25 functions the request->dev field had into the device proper, 26 request->rq_dev and a status field request->rq_status. 27 28 The 2nd argument of bios_param is now a kdev_t. 29 30Wed Jul 19 10:43:15 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 31 32 * scsi.c (scsi_proc_info): /proc/scsi/scsi now also lists all 33 attached devices. 34 35 * scsi_proc.c (proc_print_scsidevice): Added. Used by scsi.c and 36 eata_dma_proc.c to produce some device info for /proc/scsi. 37 38 * eata_dma.c (eata_queue)(eata_int_handler)(eata_scsi_done): 39 Changed handling of internal SCSI commands send to the HBA. 40 41 42Wed Jul 19 10:09:17 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 43 44 * Linux 1.3.11 released. 45 46 * eata_dma.c (eata_queue)(eata_int_handler): Added code to do 47 command latency measurements if requested by root through 48 /proc/scsi interface. 49 Throughout Use HZ constant for time references. 50 51 * eata_pio.c: Use HZ constant for time references. 52 53 * aic7xxx.c, aic7xxx.h, aic7xxx_asm.c: Changed copyright from BSD 54 to GNU style. 55 56 * scsi.h: Added READ_12 command opcode constant 57 58Wed Jul 19 09:25:30 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 59 60 * Linux 1.3.10 released. 61 62 * scsi_proc.c (dispatch_scsi_info): Removed unused variable. 63 64Wed Jul 19 09:25:30 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 65 66 * Linux 1.3.9 released. 67 68 * scsi.c Blacklist concept expanded to 'support' more device 69 deficiencies. blacklist[] renamed to device_list[] 70 (scan_scsis): Code cleanup. 71 72 * scsi_debug.c (scsi_debug_proc_info): Added support to control 73 device lockup simulation via /proc/scsi interface. 74 75 76Wed Jul 19 09:22:34 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 77 78 * Linux 1.3.7 released. 79 80 * scsi_proc.c: Fixed a number of bugs in directory handling 81 82Wed Jul 19 09:18:28 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 83 84 * Linux 1.3.5 released. 85 86 * Native wide, multichannel and /proc/scsi support now in official 87 kernel distribution. 88 89 * scsi.c/h, hosts.c/h et al reindented to increase readability 90 (especially on 80 column wide terminals). 91 92 * scsi.c, scsi_proc.c, ../../fs/proc/inode.c: Added 93 /proc/scsi/scsi which allows root to scan for hotplugged devices. 94 95 * scsi.c (scsi_proc_info): Added, to support /proc/scsi/scsi. 96 (scan_scsis): Added some 'spaghetti' code to allow scanning for 97 single devices. 98 99 100Thu Jun 20 15:20:27 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 101 102 * proc.c: Renamed to scsi_proc.c 103 104Mon Jun 12 20:32:45 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 105 106 * Linux 1.3.0 released. 107 108Mon May 15 19:33:14 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 109 110 * scsi.c: Added native multichannel and wide scsi support. 111 112 * proc.c (dispatch_scsi_info) (build_proc_dir_hba_entries): 113 Updated /proc/scsi interface. 114 115Thu May 4 17:58:48 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> 116 117 * sd.c (requeue_sd_request): Zero out the scatterlist only if 118 scsi_malloc returned memory for it. 119 120 * eata_dma.c (register_HBA) (eata_queue): Add support for 121 large scatter/gather tables and set use_clustering accordingly 122 123 * hosts.c: Make use_clustering changeable in the Scsi_Host structure. 124 125Wed Apr 12 15:25:52 1995 Eric Youngdale (eric@andante) 126 127 * Linux 1.2.5 released. 128 129 * buslogic.c: Update to version 1.15 (From Leonard N. Zubkoff). 130 Fixed interrupt routine to avoid races when handling multiple 131 complete commands per interrupt. Seems to come up with faster 132 cards. 133 134 * eata_dma.c: Update to 2.3.5r. Modularize. Improved error handling 135 throughout and fixed bug interrupt routine which resulted in shifted 136 status bytes. Added blink LED state checks for ISA and EISA HBAs. 137 Memory management bug seems to have disappeared ==> increasing 138 C_P_L_CURRENT_MAX to 16 for now. Decreasing C_P_L_DIV to 3 for 139 performance reasons. 140 141 * scsi.c: If we get a FMK, EOM, or ILI when attempting to scan 142 the bus, assume that it was just noise on the bus, and ignore 143 the device. 144 145 * scsi.h: Update and add a bunch of missing commands which we 146 were never using. 147 148 * sd.c: Use restore_flags in do_sd_request - this may result in 149 latency conditions, but it gets rid of races and crashes. 150 Do not save flags again when searching for a second command to 151 queue. 152 153 * st.c: Use bytes, not STP->buffer->buffer_size when reading 154 from tape. 155 156 157Tue Apr 4 09:42:08 1995 Eric Youngdale (eric@andante) 158 159 * Linux 1.2.4 released. 160 161 * st.c: Fix typo - restoring wrong flags. 162 163Wed Mar 29 06:55:12 1995 Eric Youngdale (eric@andante) 164 165 * Linux 1.2.3 released. 166 167 * st.c: Perform some waiting operations with interrupts off. 168 Is this correct??? 169 170Wed Mar 22 10:34:26 1995 Eric Youngdale (eric@andante) 171 172 * Linux 1.2.2 released. 173 174 * aha152x.c: Modularize. Add support for PCMCIA. 175 176 * eata.c: Update to version 2.0. Fixed bug preventing media 177 detection. If scsi_register_host returns NULL, fail gracefully. 178 179 * scsi.c: Detect as NEC (for photo-cd purposes) for the 84 180 and 25 models as "NEC_OLDCDR". 181 182 * scsi.h: Add define for NEC_OLDCDR 183 184 * sr.c: Add handling for NEC_OLDCDR. Treat as unknown. 185 186 * u14-34f.c: Update to version 2.0. Fixed same bug as in 187 eata.c. 188 189 190Mon Mar 6 11:11:20 1995 Eric Youngdale (eric@andante) 191 192 * Linux 1.2.0 released. Yeah!!! 193 194 * Minor spelling/punctuation changes throughout. Nothing 195 substantive. 196 197Mon Feb 20 21:33:03 1995 Eric Youngdale (eric@andante) 198 199 * Linux 1.1.95 released. 200 201 * qlogic.c: Update to version 0.41. 202 203 * seagate.c: Change some message to be more descriptive about what 204 we detected. 205 206 * sr.c: spelling/whitespace changes. 207 208Mon Feb 20 21:33:03 1995 Eric Youngdale (eric@andante) 209 210 * Linux 1.1.94 released. 211 212Mon Feb 20 08:57:17 1995 Eric Youngdale (eric@andante) 213 214 * Linux 1.1.93 released. 215 216 * hosts.h: Change io_port to long int from short. 217 218 * 53c7,8xx.c: crash on AEN fixed, SCSI reset is no longer a NOP, 219 NULL pointer panic on odd UDCs fixed, two bugs in diagnostic output 220 fixed, should initialize correctly if left running, now loadable, 221 new memory allocation, extraneous diagnostic output suppressed, 222 splx() replaced with save/restore flags. [ Drew ] 223 224 * hosts.c, hosts.h, scsi_ioctl.c, sd.c, sd_ioctl.c, sg.c, sr.c, 225 sr_ioctl.c: Add special junk at end that Emacs will use for 226 formatting the file. 227 228 * qlogic.c: Update to v0.40a. Improve parity handling. 229 230 * scsi.c: Add Hitachi DK312C to blacklist. Change "};" to "}" in 231 many places. Use scsi_init_malloc to get command block - may 232 need this to be dma compatible for some host adapters. 233 Restore interrupts after unregistering a host. 234 235 * sd.c: Use sti instead of restore flags - causes latency problems. 236 237 * seagate.c: Use controller_type to determine string used when 238 registering irq. 239 240 * sr.c: More photo-cd hacks to make sure we get the xa stuff right. 241 * sr.h, sr.c: Change is_xa to xa_flags field. 242 243 * st.c: Disable retries for write operations. 244 245Wed Feb 15 10:52:56 1995 Eric Youngdale (eric@andante) 246 247 * Linux 1.1.92 released. 248 249 * eata.c: Update to 1.17. 250 251 * eata_dma.c: Update to 2.31a. Add more support for /proc/scsi. 252 Continuing modularization. Less crashes because of the bug in the 253 memory management ==> increase C_P_L_CURRENT_MAX to 10 254 and decrease C_P_L_DIV to 4. 255 256 * hosts.c: If we remove last host registered, reuse host number. 257 When freeing memory from host being deregistered, free extra_bytes 258 too. 259 260 * scsi.c (scan_scsis): memset(SDpnt, 0) and set SCmd.device to SDpnt. 261 Change memory allocation to work around bugs in __get_dma_pages. 262 Do not free host if usage count is not zero (for modules). 263 264 * sr_ioctl.c: Increase IOCTL_TIMEOUT to 3000. 265 266 * st.c: Allow for ST_EXTRA_DEVS in st data structures. 267 268 * u14-34f.c: Update to 1.17. 269 270Thu Feb 9 10:11:16 1995 Eric Youngdale (eric@andante) 271 272 * Linux 1.1.91 released. 273 274 * eata.c: Update to 1.16. Use wish_block instead of host->block. 275 276 * hosts.c: Initialize wish_block to 0. 277 278 * hosts.h: Add wish_block. 279 280 * scsi.c: Use wish_block as indicator that the host should be added 281 to block list. 282 283 * sg.c: Add SG_EXTRA_DEVS to number of slots. 284 285 * u14-34f.c: Use wish_block. 286 287Tue Feb 7 11:46:04 1995 Eric Youngdale (eric@andante) 288 289 * Linux 1.1.90 released. 290 291 * eata.c: Change naming from eata_* to eata2x_*. Now at vers 1.15. 292 Update interrupt handler to take pt_regs as arg. Allow blocking 293 even if loaded as module. Initialize target_time_out array. 294 Do not put sti(); in timing loop. 295 296 * hosts.c: Do not reuse host numbers. 297 Use scsi_make_blocked_list to generate blocking list. 298 299 * script_asm.pl: Beats me. Don't know perl. Something to do with 300 phase index. 301 302 * scsi.c (scsi_make_blocked_list): New function - code copied from 303 hosts.c. 304 305 * scsi.c: Update code to disable photo CD for Toshiba cdroms. 306 Use just manufacturer name, not model number. 307 308 * sr.c: Fix setting density for Toshiba drives. 309 310 * u14-34f.c: Clear target_time_out array during reset. 311 312Wed Feb 1 09:20:45 1995 Eric Youngdale (eric@andante) 313 314 * Linux 1.1.89 released. 315 316 * Makefile, u14-34f.c: Modularize. 317 318 * Makefile, eata.c: Modularize. Now version 1.14 319 320 * NCR5380.c: Update interrupt handler with new arglist. Minor 321 cleanups. 322 323 * eata_dma.c: Begin to modularize. Add hooks for /proc/scsi. 324 New version 2.3.0a. Add code in interrupt handler to allow 325 certain CDROM drivers to be detected which return a 326 CHECK_CONDITION during SCSI bus scan. Add opcode check to get 327 all DATA IN and DATA OUT phases right. Utilize HBA_interpret flag. 328 Improvements in HBA identification. Various other minor stuff. 329 330 * hosts.c: Initialize ->dma_channel and ->io_port when registering 331 a new host. 332 333 * qlogic.c: Modularize and add PCMCIA support. 334 335 * scsi.c: Add Hitachi to blacklist. 336 337 * scsi.c: Change default to no lun scan (too many problem devices). 338 339 * scsi.h: Define QUEUE_FULL condition. 340 341 * sd.c: Do not check for non-existent partition until after 342 new media check. 343 344 * sg.c: Undo previous change which was wrong. 345 346 * sr_ioctl.c: Increase IOCTL_TIMEOUT to 2000. 347 348 * st.c: Patches from Kai - improve filemark handling. 349 350Tue Jan 31 17:32:12 1995 Eric Youngdale (eric@andante) 351 352 * Linux 1.1.88 released. 353 354 * Throughout - spelling/grammar fixups. 355 356 * scsi.c: Make sure that all buffers are 16 byte aligned - some 357 drivers (buslogic) need this. 358 359 * scsi.c (scan_scsis): Remove message printed. 360 361 * scsi.c (scsi_init): Move message here. 362 363Mon Jan 30 06:40:25 1995 Eric Youngdale (eric@andante) 364 365 * Linux 1.1.87 released. 366 367 * sr.c: Photo-cd related changes. (Gerd Knorr??). 368 369 * st.c: Changes from Kai related to EOM detection. 370 371Mon Jan 23 23:53:10 1995 Eric Youngdale (eric@andante) 372 373 * Linux 1.1.86 released. 374 375 * 53c7,8xx.h: Change SG size to 127. 376 377 * eata_dma: Update to version 2.10i. Remove bug in the registration 378 of multiple HBAs and channels. Minor other improvements and stylistic 379 changes. 380 381 * scsi.c: Test for Toshiba XM-3401TA and exclude from detection 382 as toshiba drive - photo cd does not work with this drive. 383 384 * sr.c: Update photocd code. 385 386Mon Jan 23 23:53:10 1995 Eric Youngdale (eric@andante) 387 388 * Linux 1.1.85 released. 389 390 * st.c, st_ioctl.c, sg.c, sd_ioctl.c, scsi_ioctl.c, hosts.c: 391 include linux/mm.h 392 393 * qlogic.c, buslogic.c, aha1542.c: Include linux/module.h. 394 395Sun Jan 22 22:08:46 1995 Eric Youngdale (eric@andante) 396 397 * Linux 1.1.84 released. 398 399 * Makefile: Support for loadable QLOGIC boards. 400 401 * aha152x.c: Update to version 1.8 from Juergen. 402 403 * eata_dma.c: Update from Michael Neuffer. 404 Remove hard limit of 2 commands per lun and make it better 405 configurable. Improvements in HBA identification. 406 407 * in2000.c: Fix biosparam to support large disks. 408 409 * qlogic.c: Minor changes (change sti -> restore_flags). 410 411Wed Jan 18 23:33:09 1995 Eric Youngdale (eric@andante) 412 413 * Linux 1.1.83 released. 414 415 * aha1542.c(aha1542_intr_handle): Use arguments handed down to find 416 which irq. 417 418 * buslogic.c: Likewise. 419 420 * eata_dma.c: Use min of 2 cmd_per_lun for OCS_enabled boards. 421 422 * scsi.c: Make RECOVERED_ERROR a SUGGEST_IS_OK. 423 424 * sd.c: Fail if we are opening a non-existent partition. 425 426 * sr.c: Bump SR_TIMEOUT to 15000. 427 Do not probe for media size at boot time(hard on changers). 428 Flag device as needing sector size instead. 429 430 * sr_ioctl.c: Remove CDROMMULTISESSION_SYS ioctl. 431 432 * ultrastor.c: Fix bug in call to ultrastor_interrupt (wrong #args). 433 434Mon Jan 16 07:18:23 1995 Eric Youngdale (eric@andante) 435 436 * Linux 1.1.82 released. 437 438 Throughout. 439 - Change all interrupt handlers to accept new calling convention. 440 In particular, we now receive the irq number as one of the arguments. 441 442 * More minor spelling corrections in some of the new files. 443 444 * aha1542.c, buslogic.c: Clean up interrupt handler a little now 445 that we receive the irq as an arg. 446 447 * aha274x.c: s/snarf_region/request_region/ 448 449 * eata.c: Update to version 1.12. Fix some comments and display a 450 message if we cannot reserve the port addresses. 451 452 * u14-34f.c: Update to version 1.13. Fix some comments and display a 453 message if we cannot reserve the port addresses. 454 455 * eata_dma.c: Define get_board_data function (send INQUIRY command). 456 Use to improve detection of variants of different DPT boards. Change 457 version subnumber to "0g". 458 459 * fdomain.c: Update to version 5.26. Improve detection of some boards 460 repackaged by IBM. 461 462 * scsi.c (scsi_register_host): Change "name" to const char *. 463 464 * sr.c: Fix problem in set mode command for Toshiba drives. 465 466 * sr.c: Fix typo from patch 81. 467 468Fri Jan 13 12:54:46 1995 Eric Youngdale (eric@andante) 469 470 * Linux 1.1.81 released. Codefreeze for 1.2 release announced. 471 472 Big changes here. 473 474 * eata_dma.*: New files from Michael Neuffer. 475 (neuffer@goofy.zdv.uni-mainz.de). Should support 476 all eata/dpt cards. 477 478 * hosts.c, Makefile: Add eata_dma. 479 480 * README.st: Document MTEOM. 481 482 Patches from me (ERY) to finish support for low-level loadable scsi. 483 It now works, and is actually useful. 484 485 * Throughout - add new argument to scsi_init_malloc that takes an 486 additional parameter. This is used as a priority to kmalloc, 487 and you can specify the GFP_DMA flag if you need DMA-able memory. 488 489 * Makefile: For source files that are loadable, always add name 490 to SCSI_SRCS. Fill in modules: target. 491 492 * hosts.c: Change next_host to next_scsi_host, and make global. 493 Print hosts after we have identified all of them. Use info() 494 function if present, otherwise use name field. 495 496 * hosts.h: Change attach function to return int, not void. 497 Define number of device slots to allow for loadable devices. 498 Define tags to tell scsi module code what type of module we 499 are loading. 500 501 * scsi.c: Fix scan_scsis so that it can be run by a user process. 502 Do not use waiting loops - use up and down mechanism as long 503 as current != task[0]. 504 505 * scsi.c(scan_scsis): Do not use stack variables for I/O - this 506 could be > 16Mb if we are loading a module at runtime (i.e. use 507 scsi_init_malloc to get some memory we know will be safe). 508 509 * scsi.c: Change dma freelist to be a set of pages. This allows 510 us to dynamically adjust the size of the list by adding more pages 511 to the pagelist. Fix scsi_malloc and scsi_free accordingly. 512 513 * scsi_module.c: Fix include. 514 515 * sd.c: Declare detach function. Increment/decrement module usage 516 count as required. Fix init functions to allow loaded devices. 517 Revalidate all new disks so we get the partition tables. Define 518 detach function. 519 520 * sr.c: Likewise. 521 522 * sg.c: Declare detach function. Allow attachment of devices on 523 loaded drivers. 524 525 * st.c: Declare detach function. Increment/decrement module usage 526 count as required. 527 528Tue Jan 10 10:09:58 1995 Eric Youngdale (eric@andante) 529 530 * Linux 1.1.79 released. 531 532 Patch from some undetermined individual who needs to get a life :-). 533 534 * sr.c: Attacked by spelling bee... 535 536 Patches from Gerd Knorr: 537 538 * sr.c: make printk messages for photoCD a little more informative. 539 540 * sr_ioctl.c: Fix CDROMMULTISESSION_SYS ioctl. 541 542Mon Jan 9 10:01:37 1995 Eric Youngdale (eric@andante) 543 544 * Linux 1.1.78 released. 545 546 * Makefile: Add empty modules: target. 547 548 * Wheee. Now change register_iomem to request_region. 549 550 * in2000.c: Bugfix - apparently this is the fix that we have 551 all been waiting for. It fixes a problem whereby the driver 552 is not stable under heavy load. Race condition and all that. 553 Patch from Peter Lu. 554 555Wed Jan 4 21:17:40 1995 Eric Youngdale (eric@andante) 556 557 * Linux 1.1.77 released. 558 559 * 53c7,8xx.c: Fix from Linus - emulate splx. 560 561 Throughout: 562 563 Change "snarf_region" with "register_iomem". 564 565 * scsi_module.c: New file. Contains support for low-level loadable 566 scsi drivers. [ERY]. 567 568 * sd.c: More s/int/long/ changes. 569 570 * seagate.c: Explicitly include linux/config.h 571 572 * sg.c: Increment/decrement module usage count on open/close. 573 574 * sg.c: Be a bit more careful about the user not supplying enough 575 information for a valid command. Pass correct size down to 576 scsi_do_cmd. 577 578 * sr.c: More changes for Photo-CD. This apparently breaks NEC drives. 579 580 * sr_ioctl.c: Support CDROMMULTISESSION ioctl. 581 582 583Sun Jan 1 19:55:21 1995 Eric Youngdale (eric@andante) 584 585 * Linux 1.1.76 released. 586 587 * constants.c: Add type cast in switch statement. 588 589 * scsi.c (scsi_free): Change datatype of "offset" to long. 590 (scsi_malloc): Change a few more variables to long. Who 591 did this and why was it important? 64 bit machines? 592 593 594 Lots of changes to use save_state/restore_state instead of cli/sti. 595 Files changed include: 596 597 * aha1542.c: 598 * aha1740.c: 599 * buslogic.c: 600 * in2000.c: 601 * scsi.c: 602 * scsi_debug.c: 603 * sd.c: 604 * sr.c: 605 * st.c: 606 607Wed Dec 28 16:38:29 1994 Eric Youngdale (eric@andante) 608 609 * Linux 1.1.75 released. 610 611 * buslogic.c: Spelling fix. 612 613 * scsi.c: Add HP C1790A and C2500A scanjet to blacklist. 614 615 * scsi.c: Spelling fixup. 616 617 * sd.c: Add support for sd_hardsizes (hard sector sizes). 618 619 * ultrastor.c: Use save_flags/restore_flags instead of cli/sti. 620 621Fri Dec 23 13:36:25 1994 Eric Youngdale (eric@andante) 622 623 * Linux 1.1.74 released. 624 625 * README.st: Update from Kai Makisara. 626 627 * eata.c: New version from Dario - version 1.11. 628 use scsicam bios_param routine. Add support for 2011 629 and 2021 boards. 630 631 * hosts.c: Add support for blocking. Linked list automatically 632 generated when shpnt->block is set. 633 634 * scsi.c: Add sankyo & HP scanjet to blacklist. Add support for 635 kicking things loose when we deadlock. 636 637 * scsi.c: Recognize scanners and processors in scan_scsis. 638 639 * scsi_ioctl.h: Increase timeout to 9 seconds. 640 641 * st.c: New version from Kai - add better support for backspace. 642 643 * u14-34f.c: New version from Dario. Supports blocking. 644 645Wed Dec 14 14:46:30 1994 Eric Youngdale (eric@andante) 646 647 * Linux 1.1.73 released. 648 649 * buslogic.c: Update from Dave Gentzel. Version 1.14. 650 Add module related stuff. More fault tolerant if out of 651 DMA memory. 652 653 * fdomain.c: New version from Rik Faith - version 5.22. Add support 654 for ISA-200S SCSI adapter. 655 656 * hosts.c: Spelling. 657 658 * qlogic.c: Update to version 0.38a. Add more support for PCMCIA. 659 660 * scsi.c: Mask device type with 0x1f during scan_scsis. 661 Add support for deadlocking, err, make that getting out of 662 deadlock situations that are created when we allow the user 663 to limit requests to one host adapter at a time. 664 665 * scsi.c: Bugfix - pass pid, not SCpnt as second arg to 666 scsi_times_out. 667 668 * scsi.c: Restore interrupt state to previous value instead of using 669 cli/sti pairs. 670 671 * scsi.c: Add a bunch of module stuff (all commented out for now). 672 673 * scsi.c: Clean up scsi_dump_status. 674 675Tue Dec 6 12:34:20 1994 Eric Youngdale (eric@andante) 676 677 * Linux 1.1.72 released. 678 679 * sg.c: Bugfix - always use sg_free, since we might have big buff. 680 681Fri Dec 2 11:24:53 1994 Eric Youngdale (eric@andante) 682 683 * Linux 1.1.71 released. 684 685 * sg.c: Clear buff field when not in use. Only call scsi_free if 686 non-null. 687 688 * scsi.h: Call wake_up(&wait_for_request) when done with a 689 command. 690 691 * scsi.c (scsi_times_out): Pass pid down so that we can protect 692 against race conditions. 693 694 * scsi.c (scsi_abort): Zero timeout field if we get the 695 NOT_RUNNING message back from low-level driver. 696 697 698 * scsi.c (scsi_done): Restore cmd_len, use_sg here. 699 700 * scsi.c (request_sense): Not here. 701 702 * hosts.h: Add new forbidden_addr, forbidden_size fields. Who 703 added these and why???? 704 705 * hosts.c (scsi_mem_init): Mark pages as reserved if they fall in 706 the forbidden regions. I am not sure - I think this is so that 707 we can deal with boards that do incomplete decoding of their 708 address lines for the bios chips, but I am not entirely sure. 709 710 * buslogic.c: Set forbidden_addr stuff if using a buggy board. 711 712 * aha1740.c: Test for NULL pointer in SCtmp. This should not 713 occur, but a nice message is better than a kernel segfault. 714 715 * 53c7,8xx.c: Add new PCI chip ID for 815. 716 717Fri Dec 2 11:24:53 1994 Eric Youngdale (eric@andante) 718 719 * Linux 1.1.70 released. 720 721 * ChangeLog, st.c: Spelling. 722 723Tue Nov 29 18:48:42 1994 Eric Youngdale (eric@andante) 724 725 * Linux 1.1.69 released. 726 727 * u14-34f.h: Non-functional change. [Dario]. 728 729 * u14-34f.c: Use block field in Scsi_Host to prevent commands from 730 being queued to more than one host at the same time (used when 731 motherboard does not deal with multiple bus-masters very well). 732 Only when SINGLE_HOST_OPERATIONS is defined. 733 Use new cmd_per_lun field. [Dario] 734 735 * eata.c: Likewise. 736 737 * st.c: More changes from Kai. Add ready flag to indicate drive 738 status. 739 740 * README.st: Document this. 741 742 * sr.c: Bugfix (do not subtract CD_BLOCK_OFFSET) for photo-cd 743 code. 744 745 * sg.c: Bugfix - fix problem where opcode is not correctly set up. 746 747 * seagate.[c,h]: Use #defines to set driver name. 748 749 * scsi_ioctl.c: Zero buffer before executing command. 750 751 * scsi.c: Use new cmd_per_lun field in Scsi_Hosts as appropriate. 752 Add Sony CDU55S to blacklist. 753 754 * hosts.h: Add new cmd_per_lun field to Scsi_Hosts. 755 756 * hosts.c: Initialize cmd_per_lun in Scsi_Hosts from template. 757 758 * buslogic.c: Use cmd_per_lun field - initialize to different 759 values depending upon bus type (i.e. use 1 if ISA, so we do not 760 hog memory). Use other patches which got lost from 1.1.68. 761 762 * aha1542.c: Spelling. 763 764Tue Nov 29 15:43:50 1994 Eric Youngdale (eric@andante.aib.com) 765 766 * Linux 1.1.68 released. 767 768 Add support for 12 byte vendor specific commands in scsi-generics, 769 more (i.e. the last mandatory) low-level changes to support 770 loadable modules, plus a few other changes people have requested 771 lately. Changes by me (ERY) unless otherwise noted. Spelling 772 changes appear from some unknown corner of the universe. 773 774 * Throughout: Change COMMAND_SIZE() to use SCpnt->cmd_len. 775 776 * Throughout: Change info() low level function to take a Scsi_Host 777 pointer. This way the info function can return specific 778 information about the host in question, if desired. 779 780 * All low-level drivers: Add NULL in initializer for the 781 usage_count field added to Scsi_Host_Template. 782 783 * aha152x.[c,h]: Remove redundant info() function. 784 785 * aha1542.[c,h]: Likewise. 786 787 * aha1740.[c,h]: Likewise. 788 789 * aha274x.[c,h]: Likewise. 790 791 * eata.[c,h]: Likewise. 792 793 * pas16.[c,h]: Likewise. 794 795 * scsi_debug.[c,h]: Likewise. 796 797 * t128.[c,h]: Likewise. 798 799 * u14-34f.[c,h]: Likewise. 800 801 * ultrastor.[c,h]: Likewise. 802 803 * wd7000.[c,h]: Likewise. 804 805 * aha1542.c: Add support for command line options with lilo to set 806 DMA parameters, I/O port. From Matt Aarnio. 807 808 * buslogic.[c,h]: New version (1.13) from Dave Gentzel. 809 810 * hosts.h: Add new field to Scsi_Hosts "block" to allow blocking 811 all I/O to certain other cards. Helps prevent problems with some 812 ISA motherboards. 813 814 * hosts.h: Add usage_count to Scsi_Host_Template. 815 816 * hosts.h: Add n_io_port to Scsi_Host (used when releasing module). 817 818 * hosts.c: Initialize block field. 819 820 * in2000.c: Remove "static" declarations from exported functions. 821 822 * in2000.h: Likewise. 823 824 * scsi.c: Correctly set cmd_len field as required. Save and 825 change setting when doing a request_sense, restore when done. 826 Move abort timeout message. Fix panic in request_queueable to 827 print correct function name. 828 829 * scsi.c: When incrementing usage count, walk block linked list 830 for host, and or in SCSI_HOST_BLOCK bit. When decrementing usage 831 count to 0, clear this bit to allow usage to continue, wake up 832 processes waiting. 833 834 835 * scsi_ioctl.c: If we have an info() function, call it, otherwise 836 if we have a "name" field, use it, else do nothing. 837 838 * sd.c, sr.c: Clear cmd_len field prior to each command we 839 generate. 840 841 * sd.h: Add "has_part_table" bit to rscsi_disks. 842 843 * sg.[c,h]: Add support for vendor specific 12 byte commands (i.e. 844 override command length in COMMAND_SIZE). 845 846 * sr.c: Bugfix from Gerd in photocd code. 847 848 * sr.c: Bugfix in get_sectorsize - always use scsi_malloc buffer - 849 we cannot guarantee that the stack is < 16Mb. 850 851Tue Nov 22 15:40:46 1994 Eric Youngdale (eric@andante.aib.com) 852 853 * Linux 1.1.67 released. 854 855 * sr.c: Change spelling of manufactor to manufacturer. 856 857 * scsi.h: Likewise. 858 859 * scsi.c: Likewise. 860 861 * qlogic.c: Spelling corrections. 862 863 * in2000.h: Spelling corrections. 864 865 * in2000.c: Update from Bill Earnest, change from 866 jshiffle@netcom.com. Support new bios versions. 867 868 * README.qlogic: Spelling correction. 869 870Tue Nov 22 15:40:46 1994 Eric Youngdale (eric@andante.aib.com) 871 872 * Linux 1.1.66 released. 873 874 * u14-34f.c: Spelling corrections. 875 876 * sr.[h,c]: Add support for multi-session CDs from Gerd Knorr. 877 878 * scsi.h: Add manufactor field for keeping track of device 879 manufacturer. 880 881 * scsi.c: More spelling corrections. 882 883 * qlogic.h, qlogic.c, README.qlogic: New driver from Tom Zerucha. 884 885 * in2000.c, in2000.h: New driver from Brad McLean/Bill Earnest. 886 887 * fdomain.c: Spelling correction. 888 889 * eata.c: Spelling correction. 890 891Fri Nov 18 15:22:44 1994 Eric Youngdale (eric@andante.aib.com) 892 893 * Linux 1.1.65 released. 894 895 * eata.h: Update version string to 1.08.00. 896 897 * eata.c: Set sg_tablesize correctly for DPT PM2012 boards. 898 899 * aha274x.seq: Spell checking. 900 901 * README.st: Likewise. 902 903 * README.aha274x: Likewise. 904 905 * ChangeLog: Likewise. 906 907Tue Nov 15 15:35:08 1994 Eric Youngdale (eric@andante.aib.com) 908 909 * Linux 1.1.64 released. 910 911 * u14-34f.h: Update version number to 1.10.01. 912 913 * u14-34f.c: Use Scsi_Host can_queue variable instead of one from template. 914 915 * eata.[c,h]: New driver for DPT boards from Dario Ballabio. 916 917 * buslogic.c: Use can_queue field. 918 919Wed Nov 30 12:09:09 1994 Eric Youngdale (eric@andante.aib.com) 920 921 * Linux 1.1.63 released. 922 923 * sd.c: Give I/O error if we attempt 512 byte I/O to a disk with 924 1024 byte sectors. 925 926 * scsicam.c: Make sure we do read from whole disk (mask off 927 partition). 928 929 * scsi.c: Use can_queue in Scsi_Host structure. 930 Fix panic message about invalid host. 931 932 * hosts.c: Initialize can_queue from template. 933 934 * hosts.h: Add can_queue to Scsi_Host structure. 935 936 * aha1740.c: Print out warning about NULL ecbptr. 937 938Fri Nov 4 12:40:30 1994 Eric Youngdale (eric@andante.aib.com) 939 940 * Linux 1.1.62 released. 941 942 * fdomain.c: Update to version 5.20. (From Rik Faith). Support 943 BIOS version 3.5. 944 945 * st.h: Add ST_EOD symbol. 946 947 * st.c: Patches from Kai Makisara - support additional densities, 948 add support for MTFSS, MTBSS, MTWSM commands. 949 950 * README.st: Update to document new commands. 951 952 * scsi.c: Add Mediavision CDR-H93MV to blacklist. 953 954Sat Oct 29 20:57:36 1994 Eric Youngdale (eric@andante.aib.com) 955 956 * Linux 1.1.60 released. 957 958 * u14-34f.[c,h]: New driver from Dario Ballabio. 959 960 * aic7770.c, aha274x_seq.h, aha274x.seq, aha274x.h, aha274x.c, 961 README.aha274x: New files, new driver from John Aycock. 962 963 964Tue Oct 11 08:47:39 1994 Eric Youngdale (eric@andante) 965 966 * Linux 1.1.54 released. 967 968 * Add third PCI chip id. [Drew] 969 970 * buslogic.c: Set BUSLOGIC_CMDLUN back to 1 [Eric]. 971 972 * ultrastor.c: Fix asm directives for new GCC. 973 974 * sr.c, sd.c: Use new end_scsi_request function. 975 976 * scsi.h(end_scsi_request): Return pointer to block if still 977 active, else return NULL if inactive. Fixes race condition. 978 979Sun Oct 9 20:23:14 1994 Eric Youngdale (eric@andante) 980 981 * Linux 1.1.53 released. 982 983 * scsi.c: Do not allocate dma bounce buffers if we have exactly 984 16Mb. 985 986Fri Sep 9 05:35:30 1994 Eric Youngdale (eric@andante) 987 988 * Linux 1.1.51 released. 989 990 * aha152x.c: Add support for disabling the parity check. Update 991 to version 1.4. [Juergen]. 992 993 * seagate.c: Tweak debugging message. 994 995Wed Aug 31 10:15:55 1994 Eric Youngdale (eric@andante) 996 997 * Linux 1.1.50 released. 998 999 * aha152x.c: Add eb800 for Vtech Platinum SMP boards. [Juergen]. 1000 1001 * scsi.c: Add Quantum PD1225S to blacklist. 1002 1003Fri Aug 26 09:38:45 1994 Eric Youngdale (eric@andante) 1004 1005 * Linux 1.1.49 released. 1006 1007 * sd.c: Fix bug when we were deleting the wrong entry if we 1008 get an unsupported sector size device. 1009 1010 * sr.c: Another spelling patch. 1011 1012Thu Aug 25 09:15:27 1994 Eric Youngdale (eric@andante) 1013 1014 * Linux 1.1.48 released. 1015 1016 * Throughout: Use new semantics for request_dma, as appropriate. 1017 1018 * sr.c: Print correct device number. 1019 1020Sun Aug 21 17:49:23 1994 Eric Youngdale (eric@andante) 1021 1022 * Linux 1.1.47 released. 1023 1024 * NCR5380.c: Add support for LIMIT_TRANSFERSIZE. 1025 1026 * constants.h: Add prototype for print_Scsi_Cmnd. 1027 1028 * pas16.c: Some more minor tweaks. Test for Mediavision board. 1029 Allow for disks > 1Gb. [Drew??] 1030 1031 * sr.c: Set SCpnt->transfersize. 1032 1033Tue Aug 16 17:29:35 1994 Eric Youngdale (eric@andante) 1034 1035 * Linux 1.1.46 released. 1036 1037 * Throughout: More spelling fixups. 1038 1039 * buslogic.c: Add a few more fixups from Dave. Disk translation 1040 mainly. 1041 1042 * pas16.c: Add a few patches (Drew?). 1043 1044 1045Thu Aug 11 20:45:15 1994 Eric Youngdale (eric@andante) 1046 1047 * Linux 1.1.44 released. 1048 1049 * hosts.c: Add type casts for scsi_init_malloc. 1050 1051 * scsicam.c: Add type cast. 1052 1053Wed Aug 10 19:23:01 1994 Eric Youngdale (eric@andante) 1054 1055 * Linux 1.1.43 released. 1056 1057 * Throughout: Spelling cleanups. [??] 1058 1059 * aha152x.c, NCR53*.c, fdomain.c, g_NCR5380.c, pas16.c, seagate.c, 1060 t128.c: Use request_irq, not irqaction. [??] 1061 1062 * aha1542.c: Move test for shost before we start to use shost. 1063 1064 * aha1542.c, aha1740.c, ultrastor.c, wd7000.c: Use new 1065 calling sequence for request_irq. 1066 1067 * buslogic.c: Update from Dave Gentzel. 1068 1069Tue Aug 9 09:32:59 1994 Eric Youngdale (eric@andante) 1070 1071 * Linux 1.1.42 released. 1072 1073 * NCR5380.c: Change NCR5380_print_status to static. 1074 1075 * seagate.c: A few more bugfixes. Only Drew knows what they are 1076 for. 1077 1078 * ultrastor.c: Tweak some __asm__ directives so that it works 1079 with newer compilers. [??] 1080 1081Sat Aug 6 21:29:36 1994 Eric Youngdale (eric@andante) 1082 1083 * Linux 1.1.40 released. 1084 1085 * NCR5380.c: Return SCSI_RESET_WAKEUP from reset function. 1086 1087 * aha1542.c: Reset mailbox status after a bus device reset. 1088 1089 * constants.c: Fix typo (;;). 1090 1091 * g_NCR5380.c: 1092 * pas16.c: Correct usage of NCR5380_init. 1093 1094 * scsi.c: Remove redundant (and unused variables). 1095 1096 * sd.c: Use memset to clear all of rscsi_disks before we use it. 1097 1098 * sg.c: Ditto, except for scsi_generics. 1099 1100 * sr.c: Ditto, except for scsi_CDs. 1101 1102 * st.c: Initialize STp->device. 1103 1104 * seagate.c: Fix bug. [Drew] 1105 1106Thu Aug 4 08:47:27 1994 Eric Youngdale (eric@andante) 1107 1108 * Linux 1.1.39 released. 1109 1110 * Makefile: Fix typo in NCR53C7xx. 1111 1112 * st.c: Print correct number for device. 1113 1114Tue Aug 2 11:29:14 1994 Eric Youngdale (eric@esp22) 1115 1116 * Linux 1.1.38 released. 1117 1118 Lots of changes in 1.1.38. All from Drew unless otherwise noted. 1119 1120 * 53c7,8xx.c: New file from Drew. PCI driver. 1121 1122 * 53c7,8xx.h: Likewise. 1123 1124 * 53c7,8xx.scr: Likewise. 1125 1126 * 53c8xx_d.h, 53c8xx_u.h, script_asm.pl: Likewise. 1127 1128 * scsicam.c: New file from Drew. Read block 0 on the disk and 1129 read the partition table. Attempt to deduce the geometry from 1130 the partition table if possible. Only used by 53c[7,8]xx right 1131 now, but could be used by any device for which we have no way 1132 of identifying the geometry. 1133 1134 * sd.c: Use device letters instead of sd%d in a lot of messages. 1135 1136 * seagate.c: Fix bug that resulted in lockups with some devices. 1137 1138 * sr.c (sr_open): Return -EROFS, not -EACCES if we attempt to open 1139 device for write. 1140 1141 * hosts.c, Makefile: Update for new driver. 1142 1143 * NCR5380.c, NCR5380.h, g_NCR5380.h: Update from Drew to support 1144 53C400 chip. 1145 1146 * constants.c: Define CONST_CMND and CONST_MSG. Other minor 1147 cleanups along the way. Improve handling of CONST_MSG. 1148 1149 * fdomain.c, fdomain.h: New version from Rik Faith. Update to 1150 5.18. Should now support TMC-3260 PCI card with 18C30 chip. 1151 1152 * pas16.c: Update with new irq initialization. 1153 1154 * t128.c: Update with minor cleanups. 1155 1156 * scsi.c (scsi_pid): New variable - gives each command a unique 1157 id. Add Quantum LPS5235S to blacklist. Change in_scan to 1158 in_scan_scsis and make global. 1159 1160 * scsi.h: Add some defines for extended message handling, 1161 INITIATE/RELEASE_RECOVERY. Add a few new fields to support sync 1162 transfers. 1163 1164 * scsi_ioctl.h: Add ioctl to request synchronous transfers. 1165 1166 1167Tue Jul 26 21:36:58 1994 Eric Youngdale (eric@esp22) 1168 1169 * Linux 1.1.37 released. 1170 1171 * aha1542.c: Always call aha1542_mbenable, use new udelay 1172 mechanism so we do not wait a long time if the board does not 1173 implement this command. 1174 1175 * g_NCR5380.c: Remove #include <linux/config.h> and #if 1176 defined(CONFIG_SCSI_*). 1177 1178 * seagate.c: Likewise. 1179 1180 Next round of changes to support loadable modules. Getting closer 1181 now, still not possible to do anything remotely usable. 1182 1183 hosts.c: Create a linked list of detected high level devices. 1184 (scsi_register_device): New function to insert into this list. 1185 (scsi_init): Call scsi_register_device for each of the known high 1186 level drivers. 1187 1188 hosts.h: Add prototype for linked list header. Add structure 1189 definition for device template structure which defines the linked 1190 list. 1191 1192 scsi.c: (scan_scsis): Use linked list instead of knowledge about 1193 existing high level device drivers. 1194 (scsi_dev_init): Use init functions for drivers on linked list 1195 instead of explicit list to initialize and attach devices to high 1196 level drivers. 1197 1198 scsi.h: Add new field "attached" to scsi_device - count of number 1199 of high level devices attached. 1200 1201 sd.c, sr.c, sg.c, st.c: Adjust init/attach functions to use new 1202 scheme. 1203 1204Sat Jul 23 13:03:17 1994 Eric Youngdale (eric@esp22) 1205 1206 * Linux 1.1.35 released. 1207 1208 * ultrastor.c: Change constraint on asm() operand so that it works 1209 with gcc 2.6.0. 1210 1211Thu Jul 21 10:37:39 1994 Eric Youngdale (eric@esp22) 1212 1213 * Linux 1.1.33 released. 1214 1215 * sr.c(sr_open): Do not allow opens with write access. 1216 1217Mon Jul 18 09:51:22 1994 Eric Youngdale (eric@esp22) 1218 1219 * Linux 1.1.31 released. 1220 1221 * sd.c: Increase SD_TIMEOUT from 300 to 600. 1222 1223 * sr.c: Remove stray task_struct* variable that was no longer 1224 used. 1225 1226 * sr_ioctl.c: Fix typo in up() call. 1227 1228Sun Jul 17 16:25:29 1994 Eric Youngdale (eric@esp22) 1229 1230 * Linux 1.1.30 released. 1231 1232 * scsi.c (scan_scsis): Fix detection of some Toshiba CDROM drives 1233 that report themselves as disk drives. 1234 1235 * (Throughout): Use request.sem instead of request.waiting. 1236 Should fix swap problem with fdomain. 1237 1238Thu Jul 14 10:51:42 1994 Eric Youngdale (eric@esp22) 1239 1240 * Linux 1.1.29 released. 1241 1242 * scsi.c (scan_scsis): Add new devices to end of linked list, not 1243 to the beginning. 1244 1245 * scsi.h (SCSI_SLEEP): Remove brain dead hack to try to save 1246 the task state before sleeping. 1247 1248Sat Jul 9 15:01:03 1994 Eric Youngdale (eric@esp22) 1249 1250 More changes to eventually support loadable modules. Mainly 1251 we want to use linked lists instead of arrays because it is easier 1252 to dynamically add and remove things this way. 1253 1254 Quite a bit more work is needed before loadable modules are 1255 possible (and usable) with scsi, but this is most of the grunge 1256 work. 1257 1258 * Linux 1.1.28 released. 1259 1260 * scsi.c, scsi.h (allocate_device, request_queueable): Change 1261 argument from index into scsi_devices to a pointer to the 1262 Scsi_Device struct. 1263 1264 * Throughout: Change all calls to allocate_device, 1265 request_queueable to use new calling sequence. 1266 1267 * Throughout: Use SCpnt->device instead of 1268 scsi_devices[SCpnt->index]. Ugh - the pointer was there all along 1269 - much cleaner this way. 1270 1271 * scsi.c (scsi_init_malloc, scsi_free_malloc): New functions - 1272 allow us to pretend that we have a working malloc when we 1273 initialize. Use this instead of passing memory_start, memory_end 1274 around all over the place. 1275 1276 * scsi.h, st.c, sr.c, sd.c, sg.c: Change *_init1 functions to use 1277 scsi_init_malloc, remove all arguments, no return value. 1278 1279 * scsi.h: Remove index field from Scsi_Device and Scsi_Cmnd 1280 structs. 1281 1282 * scsi.c (scsi_dev_init): Set up for scsi_init_malloc. 1283 (scan_scsis): Get SDpnt from scsi_init_malloc, and refresh 1284 when we discover a device. Free pointer before returning. 1285 Change scsi_devices into a linked list. 1286 1287 * scsi.c (scan_scsis): Change to only scan one host. 1288 (scsi_dev_init): Loop over all detected hosts, and scan them. 1289 1290 * hosts.c (scsi_init_free): Change so that number of extra bytes 1291 is stored in struct, and we do not have to pass it each time. 1292 1293 * hosts.h: Change Scsi_Host_Template struct to include "next" and 1294 "release" functions. Initialize to NULL in all low level 1295 adapters. 1296 1297 * hosts.c: Rename scsi_hosts to builtin_scsi_hosts, create linked 1298 list scsi_hosts, linked together with the new "next" field. 1299 1300Wed Jul 6 05:45:02 1994 Eric Youngdale (eric@esp22) 1301 1302 * Linux 1.1.25 released. 1303 1304 * aha152x.c: Changes from Juergen - cleanups and updates. 1305 1306 * sd.c, sr.c: Use new check_media_change and revalidate 1307 file_operations fields. 1308 1309 * st.c, st.h: Add changes from Kai Makisara, dated Jun 22. 1310 1311 * hosts.h: Change SG_ALL back to 0xff. Apparently soft error 1312 in /dev/brain resulted in having this bumped up. 1313 Change first parameter in bios_param function to be Disk * instead 1314 of index into rscsi_disks. 1315 1316 * sd_ioctl.c: Pass pointer to rscsi_disks element instead of index 1317 to array. 1318 1319 * sd.h: Add struct name "scsi_disk" to typedef for Scsi_Disk. 1320 1321 * scsi.c: Remove redundant Maxtor XT8760S from blacklist. 1322 In scsi_reset, add printk when DEBUG defined. 1323 1324 * All low level drivers: Modify definitions of bios_param in 1325 appropriate way. 1326 1327Thu Jun 16 10:31:59 1994 Eric Youngdale (eric@esp22) 1328 1329 * Linux 1.1.20 released. 1330 1331 * scsi_ioctl.c: Only pass down the actual number of characters 1332 required to scsi_do_cmd, not the one rounded up to a even number 1333 of sectors. 1334 1335 * ultrastor.c: Changes from Caleb Epstein for 24f cards. Support 1336 larger SG lists. 1337 1338 * ultrastor.c: Changes from me - use scsi_register to register 1339 host. Add some consistency checking, 1340 1341Wed Jun 1 21:12:13 1994 Eric Youngdale (eric@esp22) 1342 1343 * Linux 1.1.19 released. 1344 1345 * scsi.h: Add new return code for reset() function: 1346 SCSI_RESET_PUNT. 1347 1348 * scsi.c: Make SCSI_RESET_PUNT the same as SCSI_RESET_WAKEUP for 1349 now. 1350 1351 * aha1542.c: If the command responsible for the reset is not 1352 pending, return SCSI_RESET_PUNT. 1353 1354 * aha1740.c, buslogic.c, wd7000.c, ultrastor.c: Return 1355 SCSI_RESET_PUNT instead of SCSI_RESET_SNOOZE. 1356 1357Tue May 31 19:36:01 1994 Eric Youngdale (eric@esp22) 1358 1359 * buslogic.c: Do not print out message about "must be Adaptec" 1360 if we have detected a buslogic card. Print out a warning message 1361 if we are configuring for >16Mb, since the 445S at board level 1362 D or earlier does not work right. The "D" level board can be made 1363 to work by flipping an undocumented switch, but this is too subtle. 1364 1365 Changes based upon patches in Yggdrasil distribution. 1366 1367 * sg.c, sg.h: Return sense data to user. 1368 1369 * aha1542.c, aha1740.c, buslogic.c: Do not panic if 1370 sense buffer is wrong size. 1371 1372 * hosts.c: Test for ultrastor card before any of the others. 1373 1374 * scsi.c: Allow boot-time option for max_scsi_luns=? so that 1375 buggy firmware has an easy work-around. 1376 1377Sun May 15 20:24:34 1994 Eric Youngdale (eric@esp22) 1378 1379 * Linux 1.1.15 released. 1380 1381 Post-codefreeze thaw... 1382 1383 * buslogic.[c,h]: New driver from David Gentzel. 1384 1385 * hosts.h: Add use_clustering field to explicitly say whether 1386 clustering should be used for devices attached to this host 1387 adapter. The buslogic board apparently supports large SG lists, 1388 but it is apparently faster if sd.c condenses this into a smaller 1389 list. 1390 1391 * sd.c: Use this field instead of heuristic. 1392 1393 * All host adapter include files: Add appropriate initializer for 1394 use_clustering field. 1395 1396 * scsi.h: Add #defines for return codes for the abort and reset 1397 functions. There are now a specific set of return codes to fully 1398 specify all of the possible things that the low-level adapter 1399 could do. 1400 1401 * scsi.c: Act based upon return codes from abort/reset functions. 1402 1403 * All host adapter abort/reset functions: Return new return code. 1404 1405 * Add code in scsi.c to help debug timeouts. Use #define 1406 DEBUG_TIMEOUT to enable this. 1407 1408 * scsi.c: If the host->irq field is set, use 1409 disable_irq/enable_irq before calling queuecommand if we 1410 are not already in an interrupt. Reduce races, and we 1411 can be sloppier about cli/sti in the interrupt routines now 1412 (reduce interrupt latency). 1413 1414 * constants.c: Fix some things to eliminate warnings. Add some 1415 sense descriptions that were omitted before. 1416 1417 * aha1542.c: Watch for SCRD from host adapter - if we see it, set 1418 a flag. Currently we only print out the number of pending 1419 commands that might need to be restarted. 1420 1421 * aha1542.c (aha1542_abort): Look for lost interrupts, OGMB still 1422 full, and attempt to recover. Otherwise give up. 1423 1424 * aha1542.c (aha1542_reset): Try BUS DEVICE RESET, and then pass 1425 DID_RESET back up to the upper level code for all commands running 1426 on this target (even on different LUNs). 1427 1428Sat May 7 14:54:01 1994 1429 1430 * Linux 1.1.12 released. 1431 1432 * st.c, st.h: New version from Kai. Supports boot time 1433 specification of number of buffers. 1434 1435 * wd7000.[c,h]: Updated driver from John Boyd. Now supports 1436 more than one wd7000 board in machine at one time, among other things. 1437 1438Wed Apr 20 22:20:35 1994 1439 1440 * Linux 1.1.8 released. 1441 1442 * sd.c: Add a few type casts where scsi_malloc is called. 1443 1444Wed Apr 13 12:53:29 1994 1445 1446 * Linux 1.1.4 released. 1447 1448 * scsi.c: Clean up a few printks (use %p to print pointers). 1449 1450Wed Apr 13 11:33:02 1994 1451 1452 * Linux 1.1.3 released. 1453 1454 * fdomain.c: Update to version 5.16 (Handle different FIFO sizes 1455 better). 1456 1457Fri Apr 8 08:57:19 1994 1458 1459 * Linux 1.1.2 released. 1460 1461 * Throughout: SCSI portion of cluster diffs added. 1462 1463Tue Apr 5 07:41:50 1994 1464 1465 * Linux 1.1 development tree initiated. 1466 1467 * The linux 1.0 development tree is now effectively frozen except 1468 for obvious bugfixes. 1469 1470****************************************************************** 1471****************************************************************** 1472****************************************************************** 1473****************************************************************** 1474 1475Sun Apr 17 00:17:39 1994 1476 1477 * Linux 1.0, patchlevel 9 released. 1478 1479 * fdomain.c: Update to version 5.16 (Handle different FIFO sizes 1480 better). 1481 1482Thu Apr 7 08:36:20 1994 1483 1484 * Linux 1.0, patchlevel8 released. 1485 1486 * fdomain.c: Update to version 5.15 from 5.9. Handles 3.4 bios. 1487 1488Sun Apr 3 14:43:03 1994 1489 1490 * Linux 1.0, patchlevel6 released. 1491 1492 * wd7000.c: Make stab at fixing race condition. 1493 1494Sat Mar 26 14:14:50 1994 1495 1496 * Linux 1.0, patchlevel5 released. 1497 1498 * aha152x.c, Makefile: Fix a few bugs (too much data message). 1499 Add a few more bios signatures. (Patches from Juergen). 1500 1501 * aha1542.c: Fix race condition in aha1542_out. 1502 1503Mon Mar 21 16:36:20 1994 1504 1505 * Linux 1.0, patchlevel3 released. 1506 1507 * sd.c, st.c, sr.c, sg.c: Return -ENXIO, not -ENODEV if we attempt 1508 to open a non-existent device. 1509 1510 * scsi.c: Add Chinon cdrom to blacklist. 1511 1512 * sr_ioctl.c: Check return status of verify_area. 1513 1514Sat Mar 6 16:06:19 1994 1515 1516 * Linux 1.0 released (technically a pre-release). 1517 1518 * scsi.c: Add IMS CDD521, Maxtor XT-8760S to blacklist. 1519 1520Tue Feb 15 10:58:20 1994 1521 1522 * pl15e released. 1523 1524 * aha1542.c: For 1542C, allow dynamic device scan with >1Gb turned 1525 off. 1526 1527 * constants.c: Fix typo in definition of CONSTANTS. 1528 1529 * pl15d released. 1530 1531Fri Feb 11 10:10:16 1994 1532 1533 * pl15c released. 1534 1535 * scsi.c: Add Maxtor XT-3280 and Rodime RO3000S to blacklist. 1536 1537 * scsi.c: Allow tagged queueing for scsi 3 devices as well. 1538 Some really old devices report a version number of 0. Disallow 1539 LUN != 0 for these. 1540 1541Thu Feb 10 09:48:57 1994 1542 1543 * pl15b released. 1544 1545Sun Feb 6 12:19:46 1994 1546 1547 * pl15a released. 1548 1549Fri Feb 4 09:02:17 1994 1550 1551 * scsi.c: Add Teac cdrom to blacklist. 1552 1553Thu Feb 3 14:16:43 1994 1554 1555 * pl15 released. 1556 1557Tue Feb 1 15:47:43 1994 1558 1559 * pl14w released. 1560 1561 * wd7000.c (wd_bases): Fix typo in last change. 1562 1563Mon Jan 24 17:37:23 1994 1564 1565 * pl14u released. 1566 1567 * aha1542.c: Support 1542CF/extended bios. Different from 1542C 1568 1569 * wd7000.c: Allow bios at 0xd8000 as well. 1570 1571 * ultrastor.c: Do not truncate cylinders to 1024. 1572 1573 * fdomain.c: Update to version 5.9 (add new bios signature). 1574 1575 * NCR5380.c: Update from Drew - should work a lot better now. 1576 1577Sat Jan 8 15:13:10 1994 1578 1579 * pl14o released. 1580 1581 * sr_ioctl.c: Zero reserved field before trying to set audio volume. 1582 1583Wed Jan 5 13:21:10 1994 1584 1585 * pl14m released. 1586 1587 * fdomain.c: Update to version 5.8. No functional difference??? 1588 1589Tue Jan 4 14:26:13 1994 1590 1591 * pl14l released. 1592 1593 * ultrastor.c: Remove outl, inl functions (now provided elsewhere). 1594 1595Mon Jan 3 12:27:25 1994 1596 1597 * pl14k released. 1598 1599 * aha152x.c: Remove insw and outsw functions. 1600 1601 * fdomain.c: Ditto. 1602 1603Wed Dec 29 09:47:20 1993 1604 1605 * pl14i released. 1606 1607 * scsi.c: Support RECOVERED_ERROR for tape drives. 1608 1609 * st.c: Update of tape driver from Kai. 1610 1611Tue Dec 21 09:18:30 1993 1612 1613 * pl14g released. 1614 1615 * aha1542.[c,h]: Support extended BIOS stuff. 1616 1617 * scsi.c: Clean up messages about disks, so they are displayed as 1618 sda, sdb, etc instead of sd0, sd1, etc. 1619 1620 * sr.c: Force reread of capacity if disk was changed. 1621 Clear buffer before asking for capacity/sectorsize (some drives 1622 do not report this properly). Set needs_sector_size flag if 1623 drive did not return sensible sector size. 1624 1625Mon Dec 13 12:13:47 1993 1626 1627 * aha152x.c: Update to version .101 from Juergen. 1628 1629Mon Nov 29 03:03:00 1993 1630 1631 * linux 0.99.14 released. 1632 1633 * All scsi stuff moved from kernel/blk_drv/scsi to drivers/scsi. 1634 1635 * Throughout: Grammatical corrections to various comments. 1636 1637 * Makefile: fix so that we do not need to compile things we are 1638 not going to use. 1639 1640 * NCR5380.c, NCR5380.h, g_NCR5380.c, g_NCR5380.h, pas16.c, 1641 pas16.h, t128.c, t128.h: New files from Drew. 1642 1643 * aha152x.c, aha152x.h: New files from Juergen Fischer. 1644 1645 * aha1542.c: Support for more than one 1542 in the machine 1646 at the same time. Make functions static that do not need 1647 visibility. 1648 1649 * aha1740.c: Set NEEDS_JUMPSTART flag in reset function, so we 1650 know to restart the command. Change prototype of aha1740_reset 1651 to take a command pointer. 1652 1653 * constants.c: Clean up a few things. 1654 1655 * fdomain.c: Update to version 5.6. Move snarf_region. Allow 1656 board to be set at different SCSI ids. Remove support for 1657 reselection (did not work well). Set JUMPSTART flag in reset 1658 code. 1659 1660 * hosts.c: Support new low-level adapters. Allow for more than 1661 one adapter of a given type. 1662 1663 * hosts.h: Allow for more than one adapter of a given type. 1664 1665 * scsi.c: Add scsi_device_types array, if NEEDS_JUMPSTART is set 1666 after a low-level reset, start the command again. Sort blacklist, 1667 and add Maxtor MXT-1240S, XT-4170S, NEC CDROM 84, Seagate ST157N. 1668 1669 * scsi.h: Add constants for tagged queueing. 1670 1671 * Throughout: Use constants from major.h instead of hardcoded 1672 numbers for major numbers. 1673 1674 * scsi_ioctl.c: Fix bug in buffer length in ioctl_command. Use 1675 verify_area in GET_IDLUN ioctl. Add new ioctls for 1676 TAGGED_QUEUE_ENABLE, DISABLE. Only allow IOCTL_SEND_COMMAND by 1677 superuser. 1678 1679 * sd.c: Only pay attention to UNIT_ATTENTION for removable disks. 1680 Fix bug where sometimes portions of blocks would get lost 1681 resulting in processes hanging. Add messages when we spin up a 1682 disk, and fix a bug in the timing. Increase read-ahead for disks 1683 that are on a scatter-gather capable host adapter. 1684 1685 * seagate.c: Fix so that some parameters can be set from the lilo 1686 prompt. Supply jumpstart flag if we are resetting and need the 1687 command restarted. Fix so that we return 1 if we detect a card 1688 so that multiple card detection works correctly. Add yet another 1689 signature for FD cards (950). Add another signature for ST0x. 1690 1691 * sg.c, sg.h: New files from Lawrence Foard for generic scsi 1692 access. 1693 1694 * sr.c: Add type casts for (void*) so that we can do pointer 1695 arithmetic. Works with GCC without this, but it is not strictly 1696 correct. Same bugfix as was in sd.c. Increase read-ahead a la 1697 disk driver. 1698 1699 * sr_ioctl.c: Use scsi_malloc buffer instead of buffer from stack 1700 since we cannot guarantee that the stack is < 16Mb. 1701 1702 ultrastor.c: Update to support 24f properly (JFC's driver). 1703 1704 wd7000.c: Supply jumpstart flag for reset. Do not round up 1705 number of cylinders in biosparam function. 1706 1707Sat Sep 4 20:49:56 1993 1708 1709 * 0.99pl13 released. 1710 1711 * Throughout: Use check_region/snarf_region for all low-level 1712 drivers. 1713 1714 * aha1542.c: Do hard reset instead of soft (some ethercard probes 1715 screw us up). 1716 1717 * scsi.c: Add new flag ASKED_FOR_SENSE so that we can tell if we are 1718 in a loop whereby the device returns null sense data. 1719 1720 * sd.c: Add code to spin up a drive if it is not already spinning. 1721 Do this one at a time to make it easier on power supplies. 1722 1723 * sd_ioctl.c: Use sync_dev instead of fsync_dev in BLKFLSBUF ioctl. 1724 1725 * seagate.c: Switch around DATA/CONTROL lines. 1726 1727 * st.c: Change sense to unsigned. 1728 1729Thu Aug 5 11:59:18 1993 1730 1731 * 0.99pl12 released. 1732 1733 * constants.c, constants.h: New files with ascii descriptions of 1734 various conditions. 1735 1736 * Makefile: Do not try to count the number of low-level drivers, 1737 just generate the list of .o files. 1738 1739 * aha1542.c: Replace 16 with sizeof(SCpnt->sense_buffer). Add tests 1740 for addresses > 16Mb, panic if we find one. 1741 1742 * aha1740.c: Ditto with sizeof(). 1743 1744 * fdomain.c: Update to version 3.18. Add new signature, register IRQ 1745 with irqaction. Use ID 7 for new board. Be more intelligent about 1746 obtaining the h/s/c numbers for biosparam. 1747 1748 * hosts.c: Do not depend upon Makefile generated count of the number 1749 of low-level host adapters. 1750 1751 * scsi.c: Use array for scsi_command_size instead of a function. Add 1752 Texel cdrom and Maxtor XT-4380S to blacklist. Allow compile time 1753 option for no-multi lun scan. Add semaphore for possible problems 1754 with handshaking, assume device is faulty until we know it not to be 1755 the case. Add DEBUG_INIT symbol to dump info as we scan for devices. 1756 Zero sense buffer so we can tell if we need to request it. When 1757 examining sense information, request sense if buffer is all zero. 1758 If RESET, request sense information to see what to do next. 1759 1760 * scsi_debug.c: Change some constants to use symbols like INT_MAX. 1761 1762 * scsi_ioctl.c (kernel_scsi_ioctl): New function -for making ioctl 1763 calls from kernel space. 1764 1765 * sd.c: Increase timeout to 300. Use functions in constants.h to 1766 display info. Use scsi_malloc buffer for READ_CAPACITY, since 1767 we cannot guarantee that a stack based buffer is < 16Mb. 1768 1769 * sd_ioctl.c: Add BLKFLSBUF ioctl. 1770 1771 * seagate.c: Add new compile time options for ARBITRATE, 1772 SLOW_HANDSHAKE, and SLOW_RATE. Update assembly loops for transferring 1773 data. Use kernel_scsi_ioctl to request mode page with geometry. 1774 1775 * sr.c: Use functions in constants.c to display messages. 1776 1777 * st.c: Support for variable block size. 1778 1779 * ultrastor.c: Do not use cache for tape drives. Set 1780 unchecked_isa_dma flag, even though this may not be needed (gets set 1781 later). 1782 1783Sat Jul 17 18:32:44 1993 1784 1785 * 0.99pl11 released. C++ compilable. 1786 1787 * Throughout: Add type casts all over the place, and use "ip" instead 1788 of "info" in the various biosparam functions. 1789 1790 * Makefile: Compile seagate.c with C++ compiler. 1791 1792 * aha1542.c: Always set ccb pointer as this gets trashed somehow on 1793 some systems. Add a few type casts. Update biosparam function a little. 1794 1795 * aha1740.c: Add a few type casts. 1796 1797 * fdomain.c: Update to version 3.17 from 3.6. Now works with 1798 TMC-18C50. 1799 1800 * scsi.c: Minor changes here and there with datatypes. Save use_sg 1801 when requesting sense information so that this can properly be 1802 restored if we retry the command. Set aside dma buffers assuming each 1803 block is 1 page, not 1Kb minix block. 1804 1805 * scsi_ioctl.c: Add a few type casts. Other minor changes. 1806 1807 * sd.c: Correctly free all scsi_malloc'd memory if we run out of 1808 dma_pool. Store blocksize information for each partition. 1809 1810 * seagate.c: Minor cleanups here and there. 1811 1812 * sr.c: Set up blocksize array for all discs. Fix bug in freeing 1813 buffers if we run out of dma pool. 1814 1815Thu Jun 2 17:58:11 1993 1816 1817 * 0.99pl10 released. 1818 1819 * aha1542.c: Support for BT 445S (VL-bus board with no dma channel). 1820 1821 * fdomain.c: Upgrade to version 3.6. Preliminary support for TNC-18C50. 1822 1823 * scsi.c: First attempt to fix problem with old_use_sg. Change 1824 NOT_READY to a SUGGEST_ABORT. Fix timeout race where time might 1825 get decremented past zero. 1826 1827 * sd.c: Add block_fsync function to dispatch table. 1828 1829 * sr.c: Increase timeout to 500 from 250. Add entry for sync in 1830 dispatch table (supply NULL). If we do not have a sectorsize, 1831 try to get it in the sd_open function. Add new function just to 1832 obtain sectorsize. 1833 1834 * sr.h: Add needs_sector_size semaphore. 1835 1836 * st.c: Add NULL for fsync in dispatch table. 1837 1838 * wd7000.c: Allow another condition for power on that are normal 1839 and do not require a panic. 1840 1841Thu Apr 22 23:10:11 1993 1842 1843 * 0.99pl9 released. 1844 1845 * aha1542.c: Use (void) instead of () in setup_mailboxes. 1846 1847 * scsi.c: Initialize transfersize and underflow fields in SCmd to 0. 1848 Do not panic for unsupported message bytes. 1849 1850 * scsi.h: Allocate 12 bytes instead of 10 for commands. Add 1851 transfersize and underflow fields. 1852 1853 * scsi_ioctl.c: Further bugfix to ioctl_probe. 1854 1855 * sd.c: Use long instead of int for last parameter in sd_ioctl. 1856 Initialize transfersize and underflow fields. 1857 1858 * sd_ioctl.c: Ditto for sd_ioctl(,,,,); 1859 1860 * seagate.c: New version from Drew. Includes new signatures for FD 1861 cards. Support for 0ws jumper. Correctly initialize 1862 scsi_hosts[hostnum].this_id. Improved handing of 1863 disconnect/reconnect, and support command linking. Use 1864 transfersize and underflow fields. Support scatter-gather. 1865 1866 * sr.c, sr_ioctl.c: Use long instead of int for last parameter in sr_ioctl. 1867 Use buffer and buflength in do_ioctl. Patches from Chris Newbold for 1868 scsi-2 audio commands. 1869 1870 * ultrastor.c: Comment out in_byte (compiler warning). 1871 1872 * wd7000.c: Change () to (void) in wd7000_enable_dma. 1873 1874Wed Mar 31 16:36:25 1993 1875 1876 * 0.99pl8 released. 1877 1878 * aha1542.c: Handle mailboxes better for 1542C. 1879 Do not truncate number of cylinders at 1024 for biosparam call. 1880 1881 * aha1740.c: Fix a few minor bugs for multiple devices. 1882 Same as above for biosparam. 1883 1884 * scsi.c: Add lockable semaphore for removable devices that can have 1885 media removal prevented. Add another signature for flopticals. 1886 (allocate_device): Fix race condition. Allow more space in dma pool 1887 for blocksizes of up to 4Kb. 1888 1889 * scsi.h: Define COMMAND_SIZE. Define a SCSI specific version of 1890 INIT_REQUEST that can run with interrupts off. 1891 1892 * scsi_ioctl.c: Make ioctl_probe function more idiot-proof. If 1893 a removable device says ILLEGAL REQUEST to a door-locking command, 1894 clear lockable flag. Add SCSI_IOCTL_GET_IDLUN ioctl. Do not attempt 1895 to lock door for devices that do not have lockable semaphore set. 1896 1897 * sd.c: Fix race condition for multiple disks. Use INIT_SCSI_REQUEST 1898 instead of INIT_REQUEST. Allow sector sizes of 1024 and 256. For 1899 removable disks that are not ready, mark them as having a media change 1900 (some drives do not report this later). 1901 1902 * seagate.c: Use volatile keyword for memory-mapped register pointers. 1903 1904 * sr.c: Fix race condition, a la sd.c. Increase the number of retries 1905 to 1. Use INIT_SCSI_REQUEST. Allow 512 byte sector sizes. Do a 1906 read_capacity when we init the device so we know the size and 1907 sectorsize. 1908 1909 * st.c: If ioctl not found in st.c, try scsi_ioctl for others. 1910 1911 * ultrastor.c: Do not truncate number of cylinders at 1024 for 1912 biosparam call. 1913 1914 * wd7000.c: Ditto. 1915 Throughout: Use COMMAND_SIZE macro to determine length of scsi 1916 command. 1917 1918 1919 1920Sat Mar 13 17:31:29 1993 1921 1922 * 0.99pl7 released. 1923 1924 Throughout: Improve punctuation in some messages, and use new 1925 verify_area syntax. 1926 1927 * aha1542.c: Handle unexpected interrupts better. 1928 1929 * scsi.c: Ditto. Handle reset conditions a bit better, asking for 1930 sense information and retrying if required. 1931 1932 * scsi_ioctl.c: Allow for 12 byte scsi commands. 1933 1934 * ultrastor.c: Update to use scatter-gather. 1935 1936Sat Feb 20 17:57:15 1993 1937 1938 * 0.99pl6 released. 1939 1940 * fdomain.c: Update to version 3.5. Handle spurious interrupts 1941 better. 1942 1943 * sd.c: Use register_blkdev function. 1944 1945 * sr.c: Ditto. 1946 1947 * st.c: Use register_chrdev function. 1948 1949 * wd7000.c: Undo previous change. 1950 1951Sat Feb 6 11:20:43 1993 1952 1953 * 0.99pl5 released. 1954 1955 * scsi.c: Fix bug in testing for UNIT_ATTENTION. 1956 1957 * wd7000.c: Check at more addresses for bios. Fix bug in biosparam 1958 (heads & sectors turned around). 1959 1960Wed Jan 20 18:13:59 1993 1961 1962 * 0.99pl4 released. 1963 1964 * scsi.c: Ignore leading spaces when looking for blacklisted devices. 1965 1966 * seagate.c: Add a few new signatures for FD cards. Another patch 1967 with SCint to fix race condition. Use recursion_depth to keep track 1968 of how many times we have been recursively called, and do not start 1969 another command unless we are on the outer level. Fixes bug 1970 with Syquest cartridge drives (used to crash kernel), because 1971 they do not disconnect with large data transfers. 1972 1973Tue Jan 12 14:33:36 1993 1974 1975 * 0.99pl3 released. 1976 1977 * fdomain.c: Update to version 3.3 (a few new signatures). 1978 1979 * scsi.c: Add CDU-541, Denon DRD-25X to blacklist. 1980 (allocate_request, request_queueable): Init request.waiting to NULL if 1981 non-buffer type of request. 1982 1983 * seagate.c: Allow controller to be overridden with CONTROLLER symbol. 1984 Set SCint=NULL when we are done, to remove race condition. 1985 1986 * st.c: Changes from Kai. 1987 1988Wed Dec 30 20:03:47 1992 1989 1990 * 0.99pl2 released. 1991 1992 * scsi.c: Blacklist back in. Remove Newbury drive as other bugfix 1993 eliminates need for it here. 1994 1995 * sd.c: Return ENODEV instead of EACCES if no such device available. 1996 (sd_init) Init blkdev_fops earlier so that sd_open is available sooner. 1997 1998 * sr.c: Same as above for sd.c. 1999 2000 * st.c: Return ENODEV instead of ENXIO if no device. Init chrdev_fops 2001 sooner, so that it is always there even if no tapes. 2002 2003 * seagate.c (controller_type): New variable to keep track of ST0x or 2004 FD. Modify signatures list to indicate controller type, and init 2005 controller_type once we find a match. 2006 2007 * wd7000.c (wd7000_set_sync): Remove redundant function. 2008 2009Sun Dec 20 16:26:24 1992 2010 2011 * 0.99pl1 released. 2012 2013 * scsi_ioctl.c: Bugfix - check dev->index, not dev->id against 2014 NR_SCSI_DEVICES. 2015 2016 * sr_ioctl.c: Verify that device exists before allowing an ioctl. 2017 2018 * st.c: Patches from Kai - change timeout values, improve end of tape 2019 handling. 2020 2021Sun Dec 13 18:15:23 1992 2022 2023 * 0.99 kernel released. Baseline for this ChangeLog. 2024