diff options
Diffstat (limited to 'Documentation/scsi/ChangeLog.1992-1997')
-rw-r--r-- | Documentation/scsi/ChangeLog.1992-1997 | 2023 |
1 files changed, 2023 insertions, 0 deletions
diff --git a/Documentation/scsi/ChangeLog.1992-1997 b/Documentation/scsi/ChangeLog.1992-1997 new file mode 100644 index 000000000000..dc88ee2ab73d --- /dev/null +++ b/Documentation/scsi/ChangeLog.1992-1997 | |||
@@ -0,0 +1,2023 @@ | |||
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 | |||
1217 | Mon Jul 18 09:51:22 1994 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 | |||
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. | ||