Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | Sat 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 | ||
6 | Fri May 17 00:00:00 1996 Leonard N. Zubkoff <lnz@dandelion.com> | |
7 | ||
8 | * BusLogic Driver Version 2.0.3 Released. | |
9 | ||
10 | Tue Apr 16 21:00:00 1996 Leonard N. Zubkoff <lnz@dandelion.com> | |
11 | ||
12 | * BusLogic Driver Version 1.3.2 Released. | |
13 | ||
14 | Sun Dec 31 23:26:00 1995 Leonard N. Zubkoff <lnz@dandelion.com> | |
15 | ||
16 | * BusLogic Driver Version 1.3.1 Released. | |
17 | ||
18 | Fri Nov 10 15:29:49 1995 Leonard N. Zubkoff <lnz@dandelion.com> | |
19 | ||
20 | * Released new BusLogic driver. | |
21 | ||
22 | Wed 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 | ||
30 | Wed 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 | ||
42 | Wed 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 | ||
58 | Wed 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 | ||
64 | Wed 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 | ||
76 | Wed 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 | ||
82 | Wed 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 | ||
100 | Thu Jun 20 15:20:27 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> | |
101 | ||
102 | * proc.c: Renamed to scsi_proc.c | |
103 | ||
104 | Mon Jun 12 20:32:45 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de> | |
105 | ||
106 | * Linux 1.3.0 released. | |
107 | ||
108 | Mon 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 | ||
115 | Thu 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 | ||
125 | Wed 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 | ||
157 | Tue 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 | ||
163 | Wed 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 | ||
170 | Wed 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 | ||
190 | Mon 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 | ||
197 | Mon 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 | ||
208 | Mon Feb 20 21:33:03 1995 Eric Youngdale (eric@andante) | |
209 | ||
210 | * Linux 1.1.94 released. | |
211 | ||
212 | Mon 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 | ||
245 | Wed 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 | ||
270 | Thu 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 | ||
287 | Tue 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 | ||
312 | Wed 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 | ||
350 | Tue 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 | ||
363 | Mon 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 | ||
371 | Mon 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 | ||
386 | Mon 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 | ||
395 | Sun 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 | ||
411 | Wed 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 | ||
434 | Mon 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 | ||
468 | Fri 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 | ||
528 | Tue 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 | ||
542 | Mon 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 | ||
555 | Wed 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 | ||
583 | Sun 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 | ||
607 | Wed 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 | ||
621 | Fri 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 | ||
645 | Wed 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 | ||
675 | Tue 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 | ||
681 | Fri 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 | ||
717 | Fri Dec 2 11:24:53 1994 Eric Youngdale (eric@andante) | |
718 | ||
719 | * Linux 1.1.70 released. | |
720 | ||
721 | * ChangeLog, st.c: Spelling. | |
722 | ||
723 | Tue 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 | ||
764 | Tue 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 | ||
851 | Tue 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 | ||
870 | Tue 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 | ||
891 | Fri 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 | ||
907 | Tue 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 | ||
919 | Wed 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 | ||
938 | Fri 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 | ||
954 | Sat 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 | ||
964 | Tue 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 | ||
979 | Sun 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 | ||
986 | Fri 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 | ||
995 | Wed 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 | ||
1003 | Fri 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 | ||
1012 | Thu 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 | ||
1020 | Sun 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 | ||
1033 | Tue 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 | ||
1045 | Thu 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 | ||
1053 | Wed 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 | ||
1069 | Tue 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 | ||
1081 | Sat 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 | ||
1106 | Thu 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 | ||
1114 | Tue 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 | ||
1167 | Tue 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 | ||
1204 | Sat 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 | ||
1211 | Thu 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 | ||
670e9f34 | 1217 | Mon Jul 18 09:51:22 1994 Eric Youngdale (eric@esp22) |
1da177e4 LT |
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 | ||
1228 | Sun 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 | ||
1238 | Thu 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 | ||
1248 | Sat 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 | ||
1300 | Wed 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 | ||
1327 | Thu 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 | ||
1341 | Wed 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 | ||
1357 | Tue 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 | ||
1377 | Sun 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 | ||
1428 | Sat 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 | ||
1438 | Wed 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 | ||
1444 | Wed 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 | ||
1450 | Wed 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 | ||
1457 | Fri Apr 8 08:57:19 1994 | |
1458 | ||
1459 | * Linux 1.1.2 released. | |
1460 | ||
1461 | * Throughout: SCSI portion of cluster diffs added. | |
1462 | ||
1463 | Tue 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 | ||
1475 | Sun 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 | ||
1482 | Thu 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 | ||
1488 | Sun Apr 3 14:43:03 1994 | |
1489 | ||
1490 | * Linux 1.0, patchlevel6 released. | |
1491 | ||
1492 | * wd7000.c: Make stab at fixing race condition. | |
1493 | ||
1494 | Sat 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 | ||
1503 | Mon 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 | ||
1514 | Sat 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 | ||
1520 | Tue 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 | ||
1531 | Fri 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 | ||
1541 | Thu Feb 10 09:48:57 1994 | |
1542 | ||
1543 | * pl15b released. | |
1544 | ||
1545 | Sun Feb 6 12:19:46 1994 | |
1546 | ||
1547 | * pl15a released. | |
1548 | ||
1549 | Fri Feb 4 09:02:17 1994 | |
1550 | ||
1551 | * scsi.c: Add Teac cdrom to blacklist. | |
1552 | ||
1553 | Thu Feb 3 14:16:43 1994 | |
1554 | ||
1555 | * pl15 released. | |
1556 | ||
1557 | Tue Feb 1 15:47:43 1994 | |
1558 | ||
1559 | * pl14w released. | |
1560 | ||
1561 | * wd7000.c (wd_bases): Fix typo in last change. | |
1562 | ||
1563 | Mon 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 | ||
1577 | Sat 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 | ||
1583 | Wed Jan 5 13:21:10 1994 | |
1584 | ||
1585 | * pl14m released. | |
1586 | ||
1587 | * fdomain.c: Update to version 5.8. No functional difference??? | |
1588 | ||
1589 | Tue Jan 4 14:26:13 1994 | |
1590 | ||
1591 | * pl14l released. | |
1592 | ||
1593 | * ultrastor.c: Remove outl, inl functions (now provided elsewhere). | |
1594 | ||
1595 | Mon 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 | ||
1603 | Wed 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 | ||
1611 | Tue 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 | ||
1625 | Mon Dec 13 12:13:47 1993 | |
1626 | ||
1627 | * aha152x.c: Update to version .101 from Juergen. | |
1628 | ||
1629 | Mon 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 | ||
1707 | Sat 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 | ||
1729 | Thu 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 | ||
1783 | Sat 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 | ||
1815 | Thu 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 | ||
1841 | Thu 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 | ||
1874 | Wed 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 | ||
1920 | Sat 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 | ||
1936 | Sat 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 | ||
1951 | Sat 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 | ||
1960 | Wed 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 | ||
1973 | Tue 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 | ||
1988 | Wed 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 | ||
2009 | Sun 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 | ||
2021 | Sun Dec 13 18:15:23 1992 | |
2022 | ||
2023 | * 0.99 kernel released. Baseline for this ChangeLog. |