deleted file mode 100644
@@ -1,2023 +0,0 @@
-Sat Jan 18 15:51:45 1997 Richard Henderson <rth@tamu.edu>
-
- * Don't play with usage_count directly, instead hand around
- the module header and use the module macros.
-
-Fri May 17 00:00:00 1996 Leonard N. Zubkoff <lnz@dandelion.com>
-
- * BusLogic Driver Version 2.0.3 Released.
-
-Tue Apr 16 21:00:00 1996 Leonard N. Zubkoff <lnz@dandelion.com>
-
- * BusLogic Driver Version 1.3.2 Released.
-
-Sun Dec 31 23:26:00 1995 Leonard N. Zubkoff <lnz@dandelion.com>
-
- * BusLogic Driver Version 1.3.1 Released.
-
-Fri Nov 10 15:29:49 1995 Leonard N. Zubkoff <lnz@dandelion.com>
-
- * Released new BusLogic driver.
-
-Wed Aug 9 22:37:04 1995 Andries Brouwer <aeb@cwi.nl>
-
- As a preparation for new device code, separated the various
- functions the request->dev field had into the device proper,
- request->rq_dev and a status field request->rq_status.
-
- The 2nd argument of bios_param is now a kdev_t.
-
-Wed Jul 19 10:43:15 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * scsi.c (scsi_proc_info): /proc/scsi/scsi now also lists all
- attached devices.
-
- * scsi_proc.c (proc_print_scsidevice): Added. Used by scsi.c and
- eata_dma_proc.c to produce some device info for /proc/scsi.
-
- * eata_dma.c (eata_queue)(eata_int_handler)(eata_scsi_done):
- Changed handling of internal SCSI commands send to the HBA.
-
-
-Wed Jul 19 10:09:17 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * Linux 1.3.11 released.
-
- * eata_dma.c (eata_queue)(eata_int_handler): Added code to do
- command latency measurements if requested by root through
- /proc/scsi interface.
- Throughout Use HZ constant for time references.
-
- * eata_pio.c: Use HZ constant for time references.
-
- * aic7xxx.c, aic7xxx.h, aic7xxx_asm.c: Changed copyright from BSD
- to GNU style.
-
- * scsi.h: Added READ_12 command opcode constant
-
-Wed Jul 19 09:25:30 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * Linux 1.3.10 released.
-
- * scsi_proc.c (dispatch_scsi_info): Removed unused variable.
-
-Wed Jul 19 09:25:30 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * Linux 1.3.9 released.
-
- * scsi.c Blacklist concept expanded to 'support' more device
- deficiencies. blacklist[] renamed to device_list[]
- (scan_scsis): Code cleanup.
-
- * scsi_debug.c (scsi_debug_proc_info): Added support to control
- device lockup simulation via /proc/scsi interface.
-
-
-Wed Jul 19 09:22:34 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * Linux 1.3.7 released.
-
- * scsi_proc.c: Fixed a number of bugs in directory handling
-
-Wed Jul 19 09:18:28 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * Linux 1.3.5 released.
-
- * Native wide, multichannel and /proc/scsi support now in official
- kernel distribution.
-
- * scsi.c/h, hosts.c/h et al reindented to increase readability
- (especially on 80 column wide terminals).
-
- * scsi.c, scsi_proc.c, ../../fs/proc/inode.c: Added
- /proc/scsi/scsi which allows root to scan for hotplugged devices.
-
- * scsi.c (scsi_proc_info): Added, to support /proc/scsi/scsi.
- (scan_scsis): Added some 'spaghetti' code to allow scanning for
- single devices.
-
-
-Thu Jun 20 15:20:27 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * proc.c: Renamed to scsi_proc.c
-
-Mon Jun 12 20:32:45 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * Linux 1.3.0 released.
-
-Mon May 15 19:33:14 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * scsi.c: Added native multichannel and wide scsi support.
-
- * proc.c (dispatch_scsi_info) (build_proc_dir_hba_entries):
- Updated /proc/scsi interface.
-
-Thu May 4 17:58:48 1995 Michael Neuffer <neuffer@goofy.zdv.uni-mainz.de>
-
- * sd.c (requeue_sd_request): Zero out the scatterlist only if
- scsi_malloc returned memory for it.
-
- * eata_dma.c (register_HBA) (eata_queue): Add support for
- large scatter/gather tables and set use_clustering accordingly
-
- * hosts.c: Make use_clustering changeable in the Scsi_Host structure.
-
-Wed Apr 12 15:25:52 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.2.5 released.
-
- * buslogic.c: Update to version 1.15 (From Leonard N. Zubkoff).
- Fixed interrupt routine to avoid races when handling multiple
- complete commands per interrupt. Seems to come up with faster
- cards.
-
- * eata_dma.c: Update to 2.3.5r. Modularize. Improved error handling
- throughout and fixed bug interrupt routine which resulted in shifted
- status bytes. Added blink LED state checks for ISA and EISA HBAs.
- Memory management bug seems to have disappeared ==> increasing
- C_P_L_CURRENT_MAX to 16 for now. Decreasing C_P_L_DIV to 3 for
- performance reasons.
-
- * scsi.c: If we get a FMK, EOM, or ILI when attempting to scan
- the bus, assume that it was just noise on the bus, and ignore
- the device.
-
- * scsi.h: Update and add a bunch of missing commands which we
- were never using.
-
- * sd.c: Use restore_flags in do_sd_request - this may result in
- latency conditions, but it gets rid of races and crashes.
- Do not save flags again when searching for a second command to
- queue.
-
- * st.c: Use bytes, not STP->buffer->buffer_size when reading
- from tape.
-
-
-Tue Apr 4 09:42:08 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.2.4 released.
-
- * st.c: Fix typo - restoring wrong flags.
-
-Wed Mar 29 06:55:12 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.2.3 released.
-
- * st.c: Perform some waiting operations with interrupts off.
- Is this correct???
-
-Wed Mar 22 10:34:26 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.2.2 released.
-
- * aha152x.c: Modularize. Add support for PCMCIA.
-
- * eata.c: Update to version 2.0. Fixed bug preventing media
- detection. If scsi_register_host returns NULL, fail gracefully.
-
- * scsi.c: Detect as NEC (for photo-cd purposes) for the 84
- and 25 models as "NEC_OLDCDR".
-
- * scsi.h: Add define for NEC_OLDCDR
-
- * sr.c: Add handling for NEC_OLDCDR. Treat as unknown.
-
- * u14-34f.c: Update to version 2.0. Fixed same bug as in
- eata.c.
-
-
-Mon Mar 6 11:11:20 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.2.0 released. Yeah!!!
-
- * Minor spelling/punctuation changes throughout. Nothing
- substantive.
-
-Mon Feb 20 21:33:03 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.95 released.
-
- * qlogic.c: Update to version 0.41.
-
- * seagate.c: Change some message to be more descriptive about what
- we detected.
-
- * sr.c: spelling/whitespace changes.
-
-Mon Feb 20 21:33:03 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.94 released.
-
-Mon Feb 20 08:57:17 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.93 released.
-
- * hosts.h: Change io_port to long int from short.
-
- * 53c7,8xx.c: crash on AEN fixed, SCSI reset is no longer a NOP,
- NULL pointer panic on odd UDCs fixed, two bugs in diagnostic output
- fixed, should initialize correctly if left running, now loadable,
- new memory allocation, extraneous diagnostic output suppressed,
- splx() replaced with save/restore flags. [ Drew ]
-
- * hosts.c, hosts.h, scsi_ioctl.c, sd.c, sd_ioctl.c, sg.c, sr.c,
- sr_ioctl.c: Add special junk at end that Emacs will use for
- formatting the file.
-
- * qlogic.c: Update to v0.40a. Improve parity handling.
-
- * scsi.c: Add Hitachi DK312C to blacklist. Change "};" to "}" in
- many places. Use scsi_init_malloc to get command block - may
- need this to be dma compatible for some host adapters.
- Restore interrupts after unregistering a host.
-
- * sd.c: Use sti instead of restore flags - causes latency problems.
-
- * seagate.c: Use controller_type to determine string used when
- registering irq.
-
- * sr.c: More photo-cd hacks to make sure we get the xa stuff right.
- * sr.h, sr.c: Change is_xa to xa_flags field.
-
- * st.c: Disable retries for write operations.
-
-Wed Feb 15 10:52:56 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.92 released.
-
- * eata.c: Update to 1.17.
-
- * eata_dma.c: Update to 2.31a. Add more support for /proc/scsi.
- Continuing modularization. Less crashes because of the bug in the
- memory management ==> increase C_P_L_CURRENT_MAX to 10
- and decrease C_P_L_DIV to 4.
-
- * hosts.c: If we remove last host registered, reuse host number.
- When freeing memory from host being deregistered, free extra_bytes
- too.
-
- * scsi.c (scan_scsis): memset(SDpnt, 0) and set SCmd.device to SDpnt.
- Change memory allocation to work around bugs in __get_dma_pages.
- Do not free host if usage count is not zero (for modules).
-
- * sr_ioctl.c: Increase IOCTL_TIMEOUT to 3000.
-
- * st.c: Allow for ST_EXTRA_DEVS in st data structures.
-
- * u14-34f.c: Update to 1.17.
-
-Thu Feb 9 10:11:16 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.91 released.
-
- * eata.c: Update to 1.16. Use wish_block instead of host->block.
-
- * hosts.c: Initialize wish_block to 0.
-
- * hosts.h: Add wish_block.
-
- * scsi.c: Use wish_block as indicator that the host should be added
- to block list.
-
- * sg.c: Add SG_EXTRA_DEVS to number of slots.
-
- * u14-34f.c: Use wish_block.
-
-Tue Feb 7 11:46:04 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.90 released.
-
- * eata.c: Change naming from eata_* to eata2x_*. Now at vers 1.15.
- Update interrupt handler to take pt_regs as arg. Allow blocking
- even if loaded as module. Initialize target_time_out array.
- Do not put sti(); in timing loop.
-
- * hosts.c: Do not reuse host numbers.
- Use scsi_make_blocked_list to generate blocking list.
-
- * script_asm.pl: Beats me. Don't know perl. Something to do with
- phase index.
-
- * scsi.c (scsi_make_blocked_list): New function - code copied from
- hosts.c.
-
- * scsi.c: Update code to disable photo CD for Toshiba cdroms.
- Use just manufacturer name, not model number.
-
- * sr.c: Fix setting density for Toshiba drives.
-
- * u14-34f.c: Clear target_time_out array during reset.
-
-Wed Feb 1 09:20:45 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.89 released.
-
- * Makefile, u14-34f.c: Modularize.
-
- * Makefile, eata.c: Modularize. Now version 1.14
-
- * NCR5380.c: Update interrupt handler with new arglist. Minor
- cleanups.
-
- * eata_dma.c: Begin to modularize. Add hooks for /proc/scsi.
- New version 2.3.0a. Add code in interrupt handler to allow
- certain CDROM drivers to be detected which return a
- CHECK_CONDITION during SCSI bus scan. Add opcode check to get
- all DATA IN and DATA OUT phases right. Utilize HBA_interpret flag.
- Improvements in HBA identification. Various other minor stuff.
-
- * hosts.c: Initialize ->dma_channel and ->io_port when registering
- a new host.
-
- * qlogic.c: Modularize and add PCMCIA support.
-
- * scsi.c: Add Hitachi to blacklist.
-
- * scsi.c: Change default to no lun scan (too many problem devices).
-
- * scsi.h: Define QUEUE_FULL condition.
-
- * sd.c: Do not check for non-existent partition until after
- new media check.
-
- * sg.c: Undo previous change which was wrong.
-
- * sr_ioctl.c: Increase IOCTL_TIMEOUT to 2000.
-
- * st.c: Patches from Kai - improve filemark handling.
-
-Tue Jan 31 17:32:12 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.88 released.
-
- * Throughout - spelling/grammar fixups.
-
- * scsi.c: Make sure that all buffers are 16 byte aligned - some
- drivers (buslogic) need this.
-
- * scsi.c (scan_scsis): Remove message printed.
-
- * scsi.c (scsi_init): Move message here.
-
-Mon Jan 30 06:40:25 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.87 released.
-
- * sr.c: Photo-cd related changes. (Gerd Knorr??).
-
- * st.c: Changes from Kai related to EOM detection.
-
-Mon Jan 23 23:53:10 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.86 released.
-
- * 53c7,8xx.h: Change SG size to 127.
-
- * eata_dma: Update to version 2.10i. Remove bug in the registration
- of multiple HBAs and channels. Minor other improvements and stylistic
- changes.
-
- * scsi.c: Test for Toshiba XM-3401TA and exclude from detection
- as toshiba drive - photo cd does not work with this drive.
-
- * sr.c: Update photocd code.
-
-Mon Jan 23 23:53:10 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.85 released.
-
- * st.c, st_ioctl.c, sg.c, sd_ioctl.c, scsi_ioctl.c, hosts.c:
- include linux/mm.h
-
- * qlogic.c, buslogic.c, aha1542.c: Include linux/module.h.
-
-Sun Jan 22 22:08:46 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.84 released.
-
- * Makefile: Support for loadable QLOGIC boards.
-
- * aha152x.c: Update to version 1.8 from Juergen.
-
- * eata_dma.c: Update from Michael Neuffer.
- Remove hard limit of 2 commands per lun and make it better
- configurable. Improvements in HBA identification.
-
- * in2000.c: Fix biosparam to support large disks.
-
- * qlogic.c: Minor changes (change sti -> restore_flags).
-
-Wed Jan 18 23:33:09 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.83 released.
-
- * aha1542.c(aha1542_intr_handle): Use arguments handed down to find
- which irq.
-
- * buslogic.c: Likewise.
-
- * eata_dma.c: Use min of 2 cmd_per_lun for OCS_enabled boards.
-
- * scsi.c: Make RECOVERED_ERROR a SUGGEST_IS_OK.
-
- * sd.c: Fail if we are opening a non-existent partition.
-
- * sr.c: Bump SR_TIMEOUT to 15000.
- Do not probe for media size at boot time(hard on changers).
- Flag device as needing sector size instead.
-
- * sr_ioctl.c: Remove CDROMMULTISESSION_SYS ioctl.
-
- * ultrastor.c: Fix bug in call to ultrastor_interrupt (wrong #args).
-
-Mon Jan 16 07:18:23 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.82 released.
-
- Throughout.
- - Change all interrupt handlers to accept new calling convention.
- In particular, we now receive the irq number as one of the arguments.
-
- * More minor spelling corrections in some of the new files.
-
- * aha1542.c, buslogic.c: Clean up interrupt handler a little now
- that we receive the irq as an arg.
-
- * aha274x.c: s/snarf_region/request_region/
-
- * eata.c: Update to version 1.12. Fix some comments and display a
- message if we cannot reserve the port addresses.
-
- * u14-34f.c: Update to version 1.13. Fix some comments and display a
- message if we cannot reserve the port addresses.
-
- * eata_dma.c: Define get_board_data function (send INQUIRY command).
- Use to improve detection of variants of different DPT boards. Change
- version subnumber to "0g".
-
- * fdomain.c: Update to version 5.26. Improve detection of some boards
- repackaged by IBM.
-
- * scsi.c (scsi_register_host): Change "name" to const char *.
-
- * sr.c: Fix problem in set mode command for Toshiba drives.
-
- * sr.c: Fix typo from patch 81.
-
-Fri Jan 13 12:54:46 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.81 released. Codefreeze for 1.2 release announced.
-
- Big changes here.
-
- * eata_dma.*: New files from Michael Neuffer.
- (neuffer@goofy.zdv.uni-mainz.de). Should support
- all eata/dpt cards.
-
- * hosts.c, Makefile: Add eata_dma.
-
- * README.st: Document MTEOM.
-
- Patches from me (ERY) to finish support for low-level loadable scsi.
- It now works, and is actually useful.
-
- * Throughout - add new argument to scsi_init_malloc that takes an
- additional parameter. This is used as a priority to kmalloc,
- and you can specify the GFP_DMA flag if you need DMA-able memory.
-
- * Makefile: For source files that are loadable, always add name
- to SCSI_SRCS. Fill in modules: target.
-
- * hosts.c: Change next_host to next_scsi_host, and make global.
- Print hosts after we have identified all of them. Use info()
- function if present, otherwise use name field.
-
- * hosts.h: Change attach function to return int, not void.
- Define number of device slots to allow for loadable devices.
- Define tags to tell scsi module code what type of module we
- are loading.
-
- * scsi.c: Fix scan_scsis so that it can be run by a user process.
- Do not use waiting loops - use up and down mechanism as long
- as current != task[0].
-
- * scsi.c(scan_scsis): Do not use stack variables for I/O - this
- could be > 16Mb if we are loading a module at runtime (i.e. use
- scsi_init_malloc to get some memory we know will be safe).
-
- * scsi.c: Change dma freelist to be a set of pages. This allows
- us to dynamically adjust the size of the list by adding more pages
- to the pagelist. Fix scsi_malloc and scsi_free accordingly.
-
- * scsi_module.c: Fix include.
-
- * sd.c: Declare detach function. Increment/decrement module usage
- count as required. Fix init functions to allow loaded devices.
- Revalidate all new disks so we get the partition tables. Define
- detach function.
-
- * sr.c: Likewise.
-
- * sg.c: Declare detach function. Allow attachment of devices on
- loaded drivers.
-
- * st.c: Declare detach function. Increment/decrement module usage
- count as required.
-
-Tue Jan 10 10:09:58 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.79 released.
-
- Patch from some undetermined individual who needs to get a life :-).
-
- * sr.c: Attacked by spelling bee...
-
- Patches from Gerd Knorr:
-
- * sr.c: make printk messages for photoCD a little more informative.
-
- * sr_ioctl.c: Fix CDROMMULTISESSION_SYS ioctl.
-
-Mon Jan 9 10:01:37 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.78 released.
-
- * Makefile: Add empty modules: target.
-
- * Wheee. Now change register_iomem to request_region.
-
- * in2000.c: Bugfix - apparently this is the fix that we have
- all been waiting for. It fixes a problem whereby the driver
- is not stable under heavy load. Race condition and all that.
- Patch from Peter Lu.
-
-Wed Jan 4 21:17:40 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.77 released.
-
- * 53c7,8xx.c: Fix from Linus - emulate splx.
-
- Throughout:
-
- Change "snarf_region" with "register_iomem".
-
- * scsi_module.c: New file. Contains support for low-level loadable
- scsi drivers. [ERY].
-
- * sd.c: More s/int/long/ changes.
-
- * seagate.c: Explicitly include linux/config.h
-
- * sg.c: Increment/decrement module usage count on open/close.
-
- * sg.c: Be a bit more careful about the user not supplying enough
- information for a valid command. Pass correct size down to
- scsi_do_cmd.
-
- * sr.c: More changes for Photo-CD. This apparently breaks NEC drives.
-
- * sr_ioctl.c: Support CDROMMULTISESSION ioctl.
-
-
-Sun Jan 1 19:55:21 1995 Eric Youngdale (eric@andante)
-
- * Linux 1.1.76 released.
-
- * constants.c: Add type cast in switch statement.
-
- * scsi.c (scsi_free): Change datatype of "offset" to long.
- (scsi_malloc): Change a few more variables to long. Who
- did this and why was it important? 64 bit machines?
-
-
- Lots of changes to use save_state/restore_state instead of cli/sti.
- Files changed include:
-
- * aha1542.c:
- * aha1740.c:
- * buslogic.c:
- * in2000.c:
- * scsi.c:
- * scsi_debug.c:
- * sd.c:
- * sr.c:
- * st.c:
-
-Wed Dec 28 16:38:29 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.75 released.
-
- * buslogic.c: Spelling fix.
-
- * scsi.c: Add HP C1790A and C2500A scanjet to blacklist.
-
- * scsi.c: Spelling fixup.
-
- * sd.c: Add support for sd_hardsizes (hard sector sizes).
-
- * ultrastor.c: Use save_flags/restore_flags instead of cli/sti.
-
-Fri Dec 23 13:36:25 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.74 released.
-
- * README.st: Update from Kai Makisara.
-
- * eata.c: New version from Dario - version 1.11.
- use scsicam bios_param routine. Add support for 2011
- and 2021 boards.
-
- * hosts.c: Add support for blocking. Linked list automatically
- generated when shpnt->block is set.
-
- * scsi.c: Add sankyo & HP scanjet to blacklist. Add support for
- kicking things loose when we deadlock.
-
- * scsi.c: Recognize scanners and processors in scan_scsis.
-
- * scsi_ioctl.h: Increase timeout to 9 seconds.
-
- * st.c: New version from Kai - add better support for backspace.
-
- * u14-34f.c: New version from Dario. Supports blocking.
-
-Wed Dec 14 14:46:30 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.73 released.
-
- * buslogic.c: Update from Dave Gentzel. Version 1.14.
- Add module related stuff. More fault tolerant if out of
- DMA memory.
-
- * fdomain.c: New version from Rik Faith - version 5.22. Add support
- for ISA-200S SCSI adapter.
-
- * hosts.c: Spelling.
-
- * qlogic.c: Update to version 0.38a. Add more support for PCMCIA.
-
- * scsi.c: Mask device type with 0x1f during scan_scsis.
- Add support for deadlocking, err, make that getting out of
- deadlock situations that are created when we allow the user
- to limit requests to one host adapter at a time.
-
- * scsi.c: Bugfix - pass pid, not SCpnt as second arg to
- scsi_times_out.
-
- * scsi.c: Restore interrupt state to previous value instead of using
- cli/sti pairs.
-
- * scsi.c: Add a bunch of module stuff (all commented out for now).
-
- * scsi.c: Clean up scsi_dump_status.
-
-Tue Dec 6 12:34:20 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.72 released.
-
- * sg.c: Bugfix - always use sg_free, since we might have big buff.
-
-Fri Dec 2 11:24:53 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.71 released.
-
- * sg.c: Clear buff field when not in use. Only call scsi_free if
- non-null.
-
- * scsi.h: Call wake_up(&wait_for_request) when done with a
- command.
-
- * scsi.c (scsi_times_out): Pass pid down so that we can protect
- against race conditions.
-
- * scsi.c (scsi_abort): Zero timeout field if we get the
- NOT_RUNNING message back from low-level driver.
-
-
- * scsi.c (scsi_done): Restore cmd_len, use_sg here.
-
- * scsi.c (request_sense): Not here.
-
- * hosts.h: Add new forbidden_addr, forbidden_size fields. Who
- added these and why????
-
- * hosts.c (scsi_mem_init): Mark pages as reserved if they fall in
- the forbidden regions. I am not sure - I think this is so that
- we can deal with boards that do incomplete decoding of their
- address lines for the bios chips, but I am not entirely sure.
-
- * buslogic.c: Set forbidden_addr stuff if using a buggy board.
-
- * aha1740.c: Test for NULL pointer in SCtmp. This should not
- occur, but a nice message is better than a kernel segfault.
-
- * 53c7,8xx.c: Add new PCI chip ID for 815.
-
-Fri Dec 2 11:24:53 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.70 released.
-
- * ChangeLog, st.c: Spelling.
-
-Tue Nov 29 18:48:42 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.69 released.
-
- * u14-34f.h: Non-functional change. [Dario].
-
- * u14-34f.c: Use block field in Scsi_Host to prevent commands from
- being queued to more than one host at the same time (used when
- motherboard does not deal with multiple bus-masters very well).
- Only when SINGLE_HOST_OPERATIONS is defined.
- Use new cmd_per_lun field. [Dario]
-
- * eata.c: Likewise.
-
- * st.c: More changes from Kai. Add ready flag to indicate drive
- status.
-
- * README.st: Document this.
-
- * sr.c: Bugfix (do not subtract CD_BLOCK_OFFSET) for photo-cd
- code.
-
- * sg.c: Bugfix - fix problem where opcode is not correctly set up.
-
- * seagate.[c,h]: Use #defines to set driver name.
-
- * scsi_ioctl.c: Zero buffer before executing command.
-
- * scsi.c: Use new cmd_per_lun field in Scsi_Hosts as appropriate.
- Add Sony CDU55S to blacklist.
-
- * hosts.h: Add new cmd_per_lun field to Scsi_Hosts.
-
- * hosts.c: Initialize cmd_per_lun in Scsi_Hosts from template.
-
- * buslogic.c: Use cmd_per_lun field - initialize to different
- values depending upon bus type (i.e. use 1 if ISA, so we do not
- hog memory). Use other patches which got lost from 1.1.68.
-
- * aha1542.c: Spelling.
-
-Tue Nov 29 15:43:50 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.68 released.
-
- Add support for 12 byte vendor specific commands in scsi-generics,
- more (i.e. the last mandatory) low-level changes to support
- loadable modules, plus a few other changes people have requested
- lately. Changes by me (ERY) unless otherwise noted. Spelling
- changes appear from some unknown corner of the universe.
-
- * Throughout: Change COMMAND_SIZE() to use SCpnt->cmd_len.
-
- * Throughout: Change info() low level function to take a Scsi_Host
- pointer. This way the info function can return specific
- information about the host in question, if desired.
-
- * All low-level drivers: Add NULL in initializer for the
- usage_count field added to Scsi_Host_Template.
-
- * aha152x.[c,h]: Remove redundant info() function.
-
- * aha1542.[c,h]: Likewise.
-
- * aha1740.[c,h]: Likewise.
-
- * aha274x.[c,h]: Likewise.
-
- * eata.[c,h]: Likewise.
-
- * pas16.[c,h]: Likewise.
-
- * scsi_debug.[c,h]: Likewise.
-
- * t128.[c,h]: Likewise.
-
- * u14-34f.[c,h]: Likewise.
-
- * ultrastor.[c,h]: Likewise.
-
- * wd7000.[c,h]: Likewise.
-
- * aha1542.c: Add support for command line options with lilo to set
- DMA parameters, I/O port. From Matt Aarnio.
-
- * buslogic.[c,h]: New version (1.13) from Dave Gentzel.
-
- * hosts.h: Add new field to Scsi_Hosts "block" to allow blocking
- all I/O to certain other cards. Helps prevent problems with some
- ISA motherboards.
-
- * hosts.h: Add usage_count to Scsi_Host_Template.
-
- * hosts.h: Add n_io_port to Scsi_Host (used when releasing module).
-
- * hosts.c: Initialize block field.
-
- * in2000.c: Remove "static" declarations from exported functions.
-
- * in2000.h: Likewise.
-
- * scsi.c: Correctly set cmd_len field as required. Save and
- change setting when doing a request_sense, restore when done.
- Move abort timeout message. Fix panic in request_queueable to
- print correct function name.
-
- * scsi.c: When incrementing usage count, walk block linked list
- for host, and or in SCSI_HOST_BLOCK bit. When decrementing usage
- count to 0, clear this bit to allow usage to continue, wake up
- processes waiting.
-
-
- * scsi_ioctl.c: If we have an info() function, call it, otherwise
- if we have a "name" field, use it, else do nothing.
-
- * sd.c, sr.c: Clear cmd_len field prior to each command we
- generate.
-
- * sd.h: Add "has_part_table" bit to rscsi_disks.
-
- * sg.[c,h]: Add support for vendor specific 12 byte commands (i.e.
- override command length in COMMAND_SIZE).
-
- * sr.c: Bugfix from Gerd in photocd code.
-
- * sr.c: Bugfix in get_sectorsize - always use scsi_malloc buffer -
- we cannot guarantee that the stack is < 16Mb.
-
-Tue Nov 22 15:40:46 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.67 released.
-
- * sr.c: Change spelling of manufactor to manufacturer.
-
- * scsi.h: Likewise.
-
- * scsi.c: Likewise.
-
- * qlogic.c: Spelling corrections.
-
- * in2000.h: Spelling corrections.
-
- * in2000.c: Update from Bill Earnest, change from
- jshiffle@netcom.com. Support new bios versions.
-
- * README.qlogic: Spelling correction.
-
-Tue Nov 22 15:40:46 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.66 released.
-
- * u14-34f.c: Spelling corrections.
-
- * sr.[h,c]: Add support for multi-session CDs from Gerd Knorr.
-
- * scsi.h: Add manufactor field for keeping track of device
- manufacturer.
-
- * scsi.c: More spelling corrections.
-
- * qlogic.h, qlogic.c, README.qlogic: New driver from Tom Zerucha.
-
- * in2000.c, in2000.h: New driver from Brad McLean/Bill Earnest.
-
- * fdomain.c: Spelling correction.
-
- * eata.c: Spelling correction.
-
-Fri Nov 18 15:22:44 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.65 released.
-
- * eata.h: Update version string to 1.08.00.
-
- * eata.c: Set sg_tablesize correctly for DPT PM2012 boards.
-
- * aha274x.seq: Spell checking.
-
- * README.st: Likewise.
-
- * README.aha274x: Likewise.
-
- * ChangeLog: Likewise.
-
-Tue Nov 15 15:35:08 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.64 released.
-
- * u14-34f.h: Update version number to 1.10.01.
-
- * u14-34f.c: Use Scsi_Host can_queue variable instead of one from template.
-
- * eata.[c,h]: New driver for DPT boards from Dario Ballabio.
-
- * buslogic.c: Use can_queue field.
-
-Wed Nov 30 12:09:09 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.63 released.
-
- * sd.c: Give I/O error if we attempt 512 byte I/O to a disk with
- 1024 byte sectors.
-
- * scsicam.c: Make sure we do read from whole disk (mask off
- partition).
-
- * scsi.c: Use can_queue in Scsi_Host structure.
- Fix panic message about invalid host.
-
- * hosts.c: Initialize can_queue from template.
-
- * hosts.h: Add can_queue to Scsi_Host structure.
-
- * aha1740.c: Print out warning about NULL ecbptr.
-
-Fri Nov 4 12:40:30 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.62 released.
-
- * fdomain.c: Update to version 5.20. (From Rik Faith). Support
- BIOS version 3.5.
-
- * st.h: Add ST_EOD symbol.
-
- * st.c: Patches from Kai Makisara - support additional densities,
- add support for MTFSS, MTBSS, MTWSM commands.
-
- * README.st: Update to document new commands.
-
- * scsi.c: Add Mediavision CDR-H93MV to blacklist.
-
-Sat Oct 29 20:57:36 1994 Eric Youngdale (eric@andante.aib.com)
-
- * Linux 1.1.60 released.
-
- * u14-34f.[c,h]: New driver from Dario Ballabio.
-
- * aic7770.c, aha274x_seq.h, aha274x.seq, aha274x.h, aha274x.c,
- README.aha274x: New files, new driver from John Aycock.
-
-
-Tue Oct 11 08:47:39 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.54 released.
-
- * Add third PCI chip id. [Drew]
-
- * buslogic.c: Set BUSLOGIC_CMDLUN back to 1 [Eric].
-
- * ultrastor.c: Fix asm directives for new GCC.
-
- * sr.c, sd.c: Use new end_scsi_request function.
-
- * scsi.h(end_scsi_request): Return pointer to block if still
- active, else return NULL if inactive. Fixes race condition.
-
-Sun Oct 9 20:23:14 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.53 released.
-
- * scsi.c: Do not allocate dma bounce buffers if we have exactly
- 16Mb.
-
-Fri Sep 9 05:35:30 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.51 released.
-
- * aha152x.c: Add support for disabling the parity check. Update
- to version 1.4. [Juergen].
-
- * seagate.c: Tweak debugging message.
-
-Wed Aug 31 10:15:55 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.50 released.
-
- * aha152x.c: Add eb800 for Vtech Platinum SMP boards. [Juergen].
-
- * scsi.c: Add Quantum PD1225S to blacklist.
-
-Fri Aug 26 09:38:45 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.49 released.
-
- * sd.c: Fix bug when we were deleting the wrong entry if we
- get an unsupported sector size device.
-
- * sr.c: Another spelling patch.
-
-Thu Aug 25 09:15:27 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.48 released.
-
- * Throughout: Use new semantics for request_dma, as appropriate.
-
- * sr.c: Print correct device number.
-
-Sun Aug 21 17:49:23 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.47 released.
-
- * NCR5380.c: Add support for LIMIT_TRANSFERSIZE.
-
- * constants.h: Add prototype for print_Scsi_Cmnd.
-
- * pas16.c: Some more minor tweaks. Test for Mediavision board.
- Allow for disks > 1Gb. [Drew??]
-
- * sr.c: Set SCpnt->transfersize.
-
-Tue Aug 16 17:29:35 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.46 released.
-
- * Throughout: More spelling fixups.
-
- * buslogic.c: Add a few more fixups from Dave. Disk translation
- mainly.
-
- * pas16.c: Add a few patches (Drew?).
-
-
-Thu Aug 11 20:45:15 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.44 released.
-
- * hosts.c: Add type casts for scsi_init_malloc.
-
- * scsicam.c: Add type cast.
-
-Wed Aug 10 19:23:01 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.43 released.
-
- * Throughout: Spelling cleanups. [??]
-
- * aha152x.c, NCR53*.c, fdomain.c, g_NCR5380.c, pas16.c, seagate.c,
- t128.c: Use request_irq, not irqaction. [??]
-
- * aha1542.c: Move test for shost before we start to use shost.
-
- * aha1542.c, aha1740.c, ultrastor.c, wd7000.c: Use new
- calling sequence for request_irq.
-
- * buslogic.c: Update from Dave Gentzel.
-
-Tue Aug 9 09:32:59 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.42 released.
-
- * NCR5380.c: Change NCR5380_print_status to static.
-
- * seagate.c: A few more bugfixes. Only Drew knows what they are
- for.
-
- * ultrastor.c: Tweak some __asm__ directives so that it works
- with newer compilers. [??]
-
-Sat Aug 6 21:29:36 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.40 released.
-
- * NCR5380.c: Return SCSI_RESET_WAKEUP from reset function.
-
- * aha1542.c: Reset mailbox status after a bus device reset.
-
- * constants.c: Fix typo (;;).
-
- * g_NCR5380.c:
- * pas16.c: Correct usage of NCR5380_init.
-
- * scsi.c: Remove redundant (and unused variables).
-
- * sd.c: Use memset to clear all of rscsi_disks before we use it.
-
- * sg.c: Ditto, except for scsi_generics.
-
- * sr.c: Ditto, except for scsi_CDs.
-
- * st.c: Initialize STp->device.
-
- * seagate.c: Fix bug. [Drew]
-
-Thu Aug 4 08:47:27 1994 Eric Youngdale (eric@andante)
-
- * Linux 1.1.39 released.
-
- * Makefile: Fix typo in NCR53C7xx.
-
- * st.c: Print correct number for device.
-
-Tue Aug 2 11:29:14 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.38 released.
-
- Lots of changes in 1.1.38. All from Drew unless otherwise noted.
-
- * 53c7,8xx.c: New file from Drew. PCI driver.
-
- * 53c7,8xx.h: Likewise.
-
- * 53c7,8xx.scr: Likewise.
-
- * 53c8xx_d.h, 53c8xx_u.h, script_asm.pl: Likewise.
-
- * scsicam.c: New file from Drew. Read block 0 on the disk and
- read the partition table. Attempt to deduce the geometry from
- the partition table if possible. Only used by 53c[7,8]xx right
- now, but could be used by any device for which we have no way
- of identifying the geometry.
-
- * sd.c: Use device letters instead of sd%d in a lot of messages.
-
- * seagate.c: Fix bug that resulted in lockups with some devices.
-
- * sr.c (sr_open): Return -EROFS, not -EACCES if we attempt to open
- device for write.
-
- * hosts.c, Makefile: Update for new driver.
-
- * NCR5380.c, NCR5380.h, g_NCR5380.h: Update from Drew to support
- 53C400 chip.
-
- * constants.c: Define CONST_CMND and CONST_MSG. Other minor
- cleanups along the way. Improve handling of CONST_MSG.
-
- * fdomain.c, fdomain.h: New version from Rik Faith. Update to
- 5.18. Should now support TMC-3260 PCI card with 18C30 chip.
-
- * pas16.c: Update with new irq initialization.
-
- * t128.c: Update with minor cleanups.
-
- * scsi.c (scsi_pid): New variable - gives each command a unique
- id. Add Quantum LPS5235S to blacklist. Change in_scan to
- in_scan_scsis and make global.
-
- * scsi.h: Add some defines for extended message handling,
- INITIATE/RELEASE_RECOVERY. Add a few new fields to support sync
- transfers.
-
- * scsi_ioctl.h: Add ioctl to request synchronous transfers.
-
-
-Tue Jul 26 21:36:58 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.37 released.
-
- * aha1542.c: Always call aha1542_mbenable, use new udelay
- mechanism so we do not wait a long time if the board does not
- implement this command.
-
- * g_NCR5380.c: Remove #include <linux/config.h> and #if
- defined(CONFIG_SCSI_*).
-
- * seagate.c: Likewise.
-
- Next round of changes to support loadable modules. Getting closer
- now, still not possible to do anything remotely usable.
-
- hosts.c: Create a linked list of detected high level devices.
- (scsi_register_device): New function to insert into this list.
- (scsi_init): Call scsi_register_device for each of the known high
- level drivers.
-
- hosts.h: Add prototype for linked list header. Add structure
- definition for device template structure which defines the linked
- list.
-
- scsi.c: (scan_scsis): Use linked list instead of knowledge about
- existing high level device drivers.
- (scsi_dev_init): Use init functions for drivers on linked list
- instead of explicit list to initialize and attach devices to high
- level drivers.
-
- scsi.h: Add new field "attached" to scsi_device - count of number
- of high level devices attached.
-
- sd.c, sr.c, sg.c, st.c: Adjust init/attach functions to use new
- scheme.
-
-Sat Jul 23 13:03:17 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.35 released.
-
- * ultrastor.c: Change constraint on asm() operand so that it works
- with gcc 2.6.0.
-
-Thu Jul 21 10:37:39 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.33 released.
-
- * sr.c(sr_open): Do not allow opens with write access.
-
-Mon Jul 18 09:51:22 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.31 released.
-
- * sd.c: Increase SD_TIMEOUT from 300 to 600.
-
- * sr.c: Remove stray task_struct* variable that was no longer
- used.
-
- * sr_ioctl.c: Fix typo in up() call.
-
-Sun Jul 17 16:25:29 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.30 released.
-
- * scsi.c (scan_scsis): Fix detection of some Toshiba CDROM drives
- that report themselves as disk drives.
-
- * (Throughout): Use request.sem instead of request.waiting.
- Should fix swap problem with fdomain.
-
-Thu Jul 14 10:51:42 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.29 released.
-
- * scsi.c (scan_scsis): Add new devices to end of linked list, not
- to the beginning.
-
- * scsi.h (SCSI_SLEEP): Remove brain dead hack to try to save
- the task state before sleeping.
-
-Sat Jul 9 15:01:03 1994 Eric Youngdale (eric@esp22)
-
- More changes to eventually support loadable modules. Mainly
- we want to use linked lists instead of arrays because it is easier
- to dynamically add and remove things this way.
-
- Quite a bit more work is needed before loadable modules are
- possible (and usable) with scsi, but this is most of the grunge
- work.
-
- * Linux 1.1.28 released.
-
- * scsi.c, scsi.h (allocate_device, request_queueable): Change
- argument from index into scsi_devices to a pointer to the
- Scsi_Device struct.
-
- * Throughout: Change all calls to allocate_device,
- request_queueable to use new calling sequence.
-
- * Throughout: Use SCpnt->device instead of
- scsi_devices[SCpnt->index]. Ugh - the pointer was there all along
- - much cleaner this way.
-
- * scsi.c (scsi_init_malloc, scsi_free_malloc): New functions -
- allow us to pretend that we have a working malloc when we
- initialize. Use this instead of passing memory_start, memory_end
- around all over the place.
-
- * scsi.h, st.c, sr.c, sd.c, sg.c: Change *_init1 functions to use
- scsi_init_malloc, remove all arguments, no return value.
-
- * scsi.h: Remove index field from Scsi_Device and Scsi_Cmnd
- structs.
-
- * scsi.c (scsi_dev_init): Set up for scsi_init_malloc.
- (scan_scsis): Get SDpnt from scsi_init_malloc, and refresh
- when we discover a device. Free pointer before returning.
- Change scsi_devices into a linked list.
-
- * scsi.c (scan_scsis): Change to only scan one host.
- (scsi_dev_init): Loop over all detected hosts, and scan them.
-
- * hosts.c (scsi_init_free): Change so that number of extra bytes
- is stored in struct, and we do not have to pass it each time.
-
- * hosts.h: Change Scsi_Host_Template struct to include "next" and
- "release" functions. Initialize to NULL in all low level
- adapters.
-
- * hosts.c: Rename scsi_hosts to builtin_scsi_hosts, create linked
- list scsi_hosts, linked together with the new "next" field.
-
-Wed Jul 6 05:45:02 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.25 released.
-
- * aha152x.c: Changes from Juergen - cleanups and updates.
-
- * sd.c, sr.c: Use new check_media_change and revalidate
- file_operations fields.
-
- * st.c, st.h: Add changes from Kai Makisara, dated Jun 22.
-
- * hosts.h: Change SG_ALL back to 0xff. Apparently soft error
- in /dev/brain resulted in having this bumped up.
- Change first parameter in bios_param function to be Disk * instead
- of index into rscsi_disks.
-
- * sd_ioctl.c: Pass pointer to rscsi_disks element instead of index
- to array.
-
- * sd.h: Add struct name "scsi_disk" to typedef for Scsi_Disk.
-
- * scsi.c: Remove redundant Maxtor XT8760S from blacklist.
- In scsi_reset, add printk when DEBUG defined.
-
- * All low level drivers: Modify definitions of bios_param in
- appropriate way.
-
-Thu Jun 16 10:31:59 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.20 released.
-
- * scsi_ioctl.c: Only pass down the actual number of characters
- required to scsi_do_cmd, not the one rounded up to a even number
- of sectors.
-
- * ultrastor.c: Changes from Caleb Epstein for 24f cards. Support
- larger SG lists.
-
- * ultrastor.c: Changes from me - use scsi_register to register
- host. Add some consistency checking,
-
-Wed Jun 1 21:12:13 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.19 released.
-
- * scsi.h: Add new return code for reset() function:
- SCSI_RESET_PUNT.
-
- * scsi.c: Make SCSI_RESET_PUNT the same as SCSI_RESET_WAKEUP for
- now.
-
- * aha1542.c: If the command responsible for the reset is not
- pending, return SCSI_RESET_PUNT.
-
- * aha1740.c, buslogic.c, wd7000.c, ultrastor.c: Return
- SCSI_RESET_PUNT instead of SCSI_RESET_SNOOZE.
-
-Tue May 31 19:36:01 1994 Eric Youngdale (eric@esp22)
-
- * buslogic.c: Do not print out message about "must be Adaptec"
- if we have detected a buslogic card. Print out a warning message
- if we are configuring for >16Mb, since the 445S at board level
- D or earlier does not work right. The "D" level board can be made
- to work by flipping an undocumented switch, but this is too subtle.
-
- Changes based upon patches in Yggdrasil distribution.
-
- * sg.c, sg.h: Return sense data to user.
-
- * aha1542.c, aha1740.c, buslogic.c: Do not panic if
- sense buffer is wrong size.
-
- * hosts.c: Test for ultrastor card before any of the others.
-
- * scsi.c: Allow boot-time option for max_scsi_luns=? so that
- buggy firmware has an easy work-around.
-
-Sun May 15 20:24:34 1994 Eric Youngdale (eric@esp22)
-
- * Linux 1.1.15 released.
-
- Post-codefreeze thaw...
-
- * buslogic.[c,h]: New driver from David Gentzel.
-
- * hosts.h: Add use_clustering field to explicitly say whether
- clustering should be used for devices attached to this host
- adapter. The buslogic board apparently supports large SG lists,
- but it is apparently faster if sd.c condenses this into a smaller
- list.
-
- * sd.c: Use this field instead of heuristic.
-
- * All host adapter include files: Add appropriate initializer for
- use_clustering field.
-
- * scsi.h: Add #defines for return codes for the abort and reset
- functions. There are now a specific set of return codes to fully
- specify all of the possible things that the low-level adapter
- could do.
-
- * scsi.c: Act based upon return codes from abort/reset functions.
-
- * All host adapter abort/reset functions: Return new return code.
-
- * Add code in scsi.c to help debug timeouts. Use #define
- DEBUG_TIMEOUT to enable this.
-
- * scsi.c: If the host->irq field is set, use
- disable_irq/enable_irq before calling queuecommand if we
- are not already in an interrupt. Reduce races, and we
- can be sloppier about cli/sti in the interrupt routines now
- (reduce interrupt latency).
-
- * constants.c: Fix some things to eliminate warnings. Add some
- sense descriptions that were omitted before.
-
- * aha1542.c: Watch for SCRD from host adapter - if we see it, set
- a flag. Currently we only print out the number of pending
- commands that might need to be restarted.
-
- * aha1542.c (aha1542_abort): Look for lost interrupts, OGMB still
- full, and attempt to recover. Otherwise give up.
-
- * aha1542.c (aha1542_reset): Try BUS DEVICE RESET, and then pass
- DID_RESET back up to the upper level code for all commands running
- on this target (even on different LUNs).
-
-Sat May 7 14:54:01 1994
-
- * Linux 1.1.12 released.
-
- * st.c, st.h: New version from Kai. Supports boot time
- specification of number of buffers.
-
- * wd7000.[c,h]: Updated driver from John Boyd. Now supports
- more than one wd7000 board in machine at one time, among other things.
-
-Wed Apr 20 22:20:35 1994
-
- * Linux 1.1.8 released.
-
- * sd.c: Add a few type casts where scsi_malloc is called.
-
-Wed Apr 13 12:53:29 1994
-
- * Linux 1.1.4 released.
-
- * scsi.c: Clean up a few printks (use %p to print pointers).
-
-Wed Apr 13 11:33:02 1994
-
- * Linux 1.1.3 released.
-
- * fdomain.c: Update to version 5.16 (Handle different FIFO sizes
- better).
-
-Fri Apr 8 08:57:19 1994
-
- * Linux 1.1.2 released.
-
- * Throughout: SCSI portion of cluster diffs added.
-
-Tue Apr 5 07:41:50 1994
-
- * Linux 1.1 development tree initiated.
-
- * The linux 1.0 development tree is now effectively frozen except
- for obvious bugfixes.
-
-******************************************************************
-******************************************************************
-******************************************************************
-******************************************************************
-
-Sun Apr 17 00:17:39 1994
-
- * Linux 1.0, patchlevel 9 released.
-
- * fdomain.c: Update to version 5.16 (Handle different FIFO sizes
- better).
-
-Thu Apr 7 08:36:20 1994
-
- * Linux 1.0, patchlevel8 released.
-
- * fdomain.c: Update to version 5.15 from 5.9. Handles 3.4 bios.
-
-Sun Apr 3 14:43:03 1994
-
- * Linux 1.0, patchlevel6 released.
-
- * wd7000.c: Make stab at fixing race condition.
-
-Sat Mar 26 14:14:50 1994
-
- * Linux 1.0, patchlevel5 released.
-
- * aha152x.c, Makefile: Fix a few bugs (too much data message).
- Add a few more bios signatures. (Patches from Juergen).
-
- * aha1542.c: Fix race condition in aha1542_out.
-
-Mon Mar 21 16:36:20 1994
-
- * Linux 1.0, patchlevel3 released.
-
- * sd.c, st.c, sr.c, sg.c: Return -ENXIO, not -ENODEV if we attempt
- to open a non-existent device.
-
- * scsi.c: Add Chinon cdrom to blacklist.
-
- * sr_ioctl.c: Check return status of verify_area.
-
-Sat Mar 6 16:06:19 1994
-
- * Linux 1.0 released (technically a pre-release).
-
- * scsi.c: Add IMS CDD521, Maxtor XT-8760S to blacklist.
-
-Tue Feb 15 10:58:20 1994
-
- * pl15e released.
-
- * aha1542.c: For 1542C, allow dynamic device scan with >1Gb turned
- off.
-
- * constants.c: Fix typo in definition of CONSTANTS.
-
- * pl15d released.
-
-Fri Feb 11 10:10:16 1994
-
- * pl15c released.
-
- * scsi.c: Add Maxtor XT-3280 and Rodime RO3000S to blacklist.
-
- * scsi.c: Allow tagged queueing for scsi 3 devices as well.
- Some really old devices report a version number of 0. Disallow
- LUN != 0 for these.
-
-Thu Feb 10 09:48:57 1994
-
- * pl15b released.
-
-Sun Feb 6 12:19:46 1994
-
- * pl15a released.
-
-Fri Feb 4 09:02:17 1994
-
- * scsi.c: Add Teac cdrom to blacklist.
-
-Thu Feb 3 14:16:43 1994
-
- * pl15 released.
-
-Tue Feb 1 15:47:43 1994
-
- * pl14w released.
-
- * wd7000.c (wd_bases): Fix typo in last change.
-
-Mon Jan 24 17:37:23 1994
-
- * pl14u released.
-
- * aha1542.c: Support 1542CF/extended bios. Different from 1542C
-
- * wd7000.c: Allow bios at 0xd8000 as well.
-
- * ultrastor.c: Do not truncate cylinders to 1024.
-
- * fdomain.c: Update to version 5.9 (add new bios signature).
-
- * NCR5380.c: Update from Drew - should work a lot better now.
-
-Sat Jan 8 15:13:10 1994
-
- * pl14o released.
-
- * sr_ioctl.c: Zero reserved field before trying to set audio volume.
-
-Wed Jan 5 13:21:10 1994
-
- * pl14m released.
-
- * fdomain.c: Update to version 5.8. No functional difference???
-
-Tue Jan 4 14:26:13 1994
-
- * pl14l released.
-
- * ultrastor.c: Remove outl, inl functions (now provided elsewhere).
-
-Mon Jan 3 12:27:25 1994
-
- * pl14k released.
-
- * aha152x.c: Remove insw and outsw functions.
-
- * fdomain.c: Ditto.
-
-Wed Dec 29 09:47:20 1993
-
- * pl14i released.
-
- * scsi.c: Support RECOVERED_ERROR for tape drives.
-
- * st.c: Update of tape driver from Kai.
-
-Tue Dec 21 09:18:30 1993
-
- * pl14g released.
-
- * aha1542.[c,h]: Support extended BIOS stuff.
-
- * scsi.c: Clean up messages about disks, so they are displayed as
- sda, sdb, etc instead of sd0, sd1, etc.
-
- * sr.c: Force reread of capacity if disk was changed.
- Clear buffer before asking for capacity/sectorsize (some drives
- do not report this properly). Set needs_sector_size flag if
- drive did not return sensible sector size.
-
-Mon Dec 13 12:13:47 1993
-
- * aha152x.c: Update to version .101 from Juergen.
-
-Mon Nov 29 03:03:00 1993
-
- * linux 0.99.14 released.
-
- * All scsi stuff moved from kernel/blk_drv/scsi to drivers/scsi.
-
- * Throughout: Grammatical corrections to various comments.
-
- * Makefile: fix so that we do not need to compile things we are
- not going to use.
-
- * NCR5380.c, NCR5380.h, g_NCR5380.c, g_NCR5380.h, pas16.c,
- pas16.h, t128.c, t128.h: New files from Drew.
-
- * aha152x.c, aha152x.h: New files from Juergen Fischer.
-
- * aha1542.c: Support for more than one 1542 in the machine
- at the same time. Make functions static that do not need
- visibility.
-
- * aha1740.c: Set NEEDS_JUMPSTART flag in reset function, so we
- know to restart the command. Change prototype of aha1740_reset
- to take a command pointer.
-
- * constants.c: Clean up a few things.
-
- * fdomain.c: Update to version 5.6. Move snarf_region. Allow
- board to be set at different SCSI ids. Remove support for
- reselection (did not work well). Set JUMPSTART flag in reset
- code.
-
- * hosts.c: Support new low-level adapters. Allow for more than
- one adapter of a given type.
-
- * hosts.h: Allow for more than one adapter of a given type.
-
- * scsi.c: Add scsi_device_types array, if NEEDS_JUMPSTART is set
- after a low-level reset, start the command again. Sort blacklist,
- and add Maxtor MXT-1240S, XT-4170S, NEC CDROM 84, Seagate ST157N.
-
- * scsi.h: Add constants for tagged queueing.
-
- * Throughout: Use constants from major.h instead of hardcoded
- numbers for major numbers.
-
- * scsi_ioctl.c: Fix bug in buffer length in ioctl_command. Use
- verify_area in GET_IDLUN ioctl. Add new ioctls for
- TAGGED_QUEUE_ENABLE, DISABLE. Only allow IOCTL_SEND_COMMAND by
- superuser.
-
- * sd.c: Only pay attention to UNIT_ATTENTION for removable disks.
- Fix bug where sometimes portions of blocks would get lost
- resulting in processes hanging. Add messages when we spin up a
- disk, and fix a bug in the timing. Increase read-ahead for disks
- that are on a scatter-gather capable host adapter.
-
- * seagate.c: Fix so that some parameters can be set from the lilo
- prompt. Supply jumpstart flag if we are resetting and need the
- command restarted. Fix so that we return 1 if we detect a card
- so that multiple card detection works correctly. Add yet another
- signature for FD cards (950). Add another signature for ST0x.
-
- * sg.c, sg.h: New files from Lawrence Foard for generic scsi
- access.
-
- * sr.c: Add type casts for (void*) so that we can do pointer
- arithmetic. Works with GCC without this, but it is not strictly
- correct. Same bugfix as was in sd.c. Increase read-ahead a la
- disk driver.
-
- * sr_ioctl.c: Use scsi_malloc buffer instead of buffer from stack
- since we cannot guarantee that the stack is < 16Mb.
-
- ultrastor.c: Update to support 24f properly (JFC's driver).
-
- wd7000.c: Supply jumpstart flag for reset. Do not round up
- number of cylinders in biosparam function.
-
-Sat Sep 4 20:49:56 1993
-
- * 0.99pl13 released.
-
- * Throughout: Use check_region/snarf_region for all low-level
- drivers.
-
- * aha1542.c: Do hard reset instead of soft (some ethercard probes
- screw us up).
-
- * scsi.c: Add new flag ASKED_FOR_SENSE so that we can tell if we are
- in a loop whereby the device returns null sense data.
-
- * sd.c: Add code to spin up a drive if it is not already spinning.
- Do this one at a time to make it easier on power supplies.
-
- * sd_ioctl.c: Use sync_dev instead of fsync_dev in BLKFLSBUF ioctl.
-
- * seagate.c: Switch around DATA/CONTROL lines.
-
- * st.c: Change sense to unsigned.
-
-Thu Aug 5 11:59:18 1993
-
- * 0.99pl12 released.
-
- * constants.c, constants.h: New files with ascii descriptions of
- various conditions.
-
- * Makefile: Do not try to count the number of low-level drivers,
- just generate the list of .o files.
-
- * aha1542.c: Replace 16 with sizeof(SCpnt->sense_buffer). Add tests
- for addresses > 16Mb, panic if we find one.
-
- * aha1740.c: Ditto with sizeof().
-
- * fdomain.c: Update to version 3.18. Add new signature, register IRQ
- with irqaction. Use ID 7 for new board. Be more intelligent about
- obtaining the h/s/c numbers for biosparam.
-
- * hosts.c: Do not depend upon Makefile generated count of the number
- of low-level host adapters.
-
- * scsi.c: Use array for scsi_command_size instead of a function. Add
- Texel cdrom and Maxtor XT-4380S to blacklist. Allow compile time
- option for no-multi lun scan. Add semaphore for possible problems
- with handshaking, assume device is faulty until we know it not to be
- the case. Add DEBUG_INIT symbol to dump info as we scan for devices.
- Zero sense buffer so we can tell if we need to request it. When
- examining sense information, request sense if buffer is all zero.
- If RESET, request sense information to see what to do next.
-
- * scsi_debug.c: Change some constants to use symbols like INT_MAX.
-
- * scsi_ioctl.c (kernel_scsi_ioctl): New function -for making ioctl
- calls from kernel space.
-
- * sd.c: Increase timeout to 300. Use functions in constants.h to
- display info. Use scsi_malloc buffer for READ_CAPACITY, since
- we cannot guarantee that a stack based buffer is < 16Mb.
-
- * sd_ioctl.c: Add BLKFLSBUF ioctl.
-
- * seagate.c: Add new compile time options for ARBITRATE,
- SLOW_HANDSHAKE, and SLOW_RATE. Update assembly loops for transferring
- data. Use kernel_scsi_ioctl to request mode page with geometry.
-
- * sr.c: Use functions in constants.c to display messages.
-
- * st.c: Support for variable block size.
-
- * ultrastor.c: Do not use cache for tape drives. Set
- unchecked_isa_dma flag, even though this may not be needed (gets set
- later).
-
-Sat Jul 17 18:32:44 1993
-
- * 0.99pl11 released. C++ compilable.
-
- * Throughout: Add type casts all over the place, and use "ip" instead
- of "info" in the various biosparam functions.
-
- * Makefile: Compile seagate.c with C++ compiler.
-
- * aha1542.c: Always set ccb pointer as this gets trashed somehow on
- some systems. Add a few type casts. Update biosparam function a little.
-
- * aha1740.c: Add a few type casts.
-
- * fdomain.c: Update to version 3.17 from 3.6. Now works with
- TMC-18C50.
-
- * scsi.c: Minor changes here and there with datatypes. Save use_sg
- when requesting sense information so that this can properly be
- restored if we retry the command. Set aside dma buffers assuming each
- block is 1 page, not 1Kb minix block.
-
- * scsi_ioctl.c: Add a few type casts. Other minor changes.
-
- * sd.c: Correctly free all scsi_malloc'd memory if we run out of
- dma_pool. Store blocksize information for each partition.
-
- * seagate.c: Minor cleanups here and there.
-
- * sr.c: Set up blocksize array for all discs. Fix bug in freeing
- buffers if we run out of dma pool.
-
-Thu Jun 2 17:58:11 1993
-
- * 0.99pl10 released.
-
- * aha1542.c: Support for BT 445S (VL-bus board with no dma channel).
-
- * fdomain.c: Upgrade to version 3.6. Preliminary support for TNC-18C50.
-
- * scsi.c: First attempt to fix problem with old_use_sg. Change
- NOT_READY to a SUGGEST_ABORT. Fix timeout race where time might
- get decremented past zero.
-
- * sd.c: Add block_fsync function to dispatch table.
-
- * sr.c: Increase timeout to 500 from 250. Add entry for sync in
- dispatch table (supply NULL). If we do not have a sectorsize,
- try to get it in the sd_open function. Add new function just to
- obtain sectorsize.
-
- * sr.h: Add needs_sector_size semaphore.
-
- * st.c: Add NULL for fsync in dispatch table.
-
- * wd7000.c: Allow another condition for power on that are normal
- and do not require a panic.
-
-Thu Apr 22 23:10:11 1993
-
- * 0.99pl9 released.
-
- * aha1542.c: Use (void) instead of () in setup_mailboxes.
-
- * scsi.c: Initialize transfersize and underflow fields in SCmd to 0.
- Do not panic for unsupported message bytes.
-
- * scsi.h: Allocate 12 bytes instead of 10 for commands. Add
- transfersize and underflow fields.
-
- * scsi_ioctl.c: Further bugfix to ioctl_probe.
-
- * sd.c: Use long instead of int for last parameter in sd_ioctl.
- Initialize transfersize and underflow fields.
-
- * sd_ioctl.c: Ditto for sd_ioctl(,,,,);
-
- * seagate.c: New version from Drew. Includes new signatures for FD
- cards. Support for 0ws jumper. Correctly initialize
- scsi_hosts[hostnum].this_id. Improved handing of
- disconnect/reconnect, and support command linking. Use
- transfersize and underflow fields. Support scatter-gather.
-
- * sr.c, sr_ioctl.c: Use long instead of int for last parameter in sr_ioctl.
- Use buffer and buflength in do_ioctl. Patches from Chris Newbold for
- scsi-2 audio commands.
-
- * ultrastor.c: Comment out in_byte (compiler warning).
-
- * wd7000.c: Change () to (void) in wd7000_enable_dma.
-
-Wed Mar 31 16:36:25 1993
-
- * 0.99pl8 released.
-
- * aha1542.c: Handle mailboxes better for 1542C.
- Do not truncate number of cylinders at 1024 for biosparam call.
-
- * aha1740.c: Fix a few minor bugs for multiple devices.
- Same as above for biosparam.
-
- * scsi.c: Add lockable semaphore for removable devices that can have
- media removal prevented. Add another signature for flopticals.
- (allocate_device): Fix race condition. Allow more space in dma pool
- for blocksizes of up to 4Kb.
-
- * scsi.h: Define COMMAND_SIZE. Define a SCSI specific version of
- INIT_REQUEST that can run with interrupts off.
-
- * scsi_ioctl.c: Make ioctl_probe function more idiot-proof. If
- a removable device says ILLEGAL REQUEST to a door-locking command,
- clear lockable flag. Add SCSI_IOCTL_GET_IDLUN ioctl. Do not attempt
- to lock door for devices that do not have lockable semaphore set.
-
- * sd.c: Fix race condition for multiple disks. Use INIT_SCSI_REQUEST
- instead of INIT_REQUEST. Allow sector sizes of 1024 and 256. For
- removable disks that are not ready, mark them as having a media change
- (some drives do not report this later).
-
- * seagate.c: Use volatile keyword for memory-mapped register pointers.
-
- * sr.c: Fix race condition, a la sd.c. Increase the number of retries
- to 1. Use INIT_SCSI_REQUEST. Allow 512 byte sector sizes. Do a
- read_capacity when we init the device so we know the size and
- sectorsize.
-
- * st.c: If ioctl not found in st.c, try scsi_ioctl for others.
-
- * ultrastor.c: Do not truncate number of cylinders at 1024 for
- biosparam call.
-
- * wd7000.c: Ditto.
- Throughout: Use COMMAND_SIZE macro to determine length of scsi
- command.
-
-
-
-Sat Mar 13 17:31:29 1993
-
- * 0.99pl7 released.
-
- Throughout: Improve punctuation in some messages, and use new
- verify_area syntax.
-
- * aha1542.c: Handle unexpected interrupts better.
-
- * scsi.c: Ditto. Handle reset conditions a bit better, asking for
- sense information and retrying if required.
-
- * scsi_ioctl.c: Allow for 12 byte scsi commands.
-
- * ultrastor.c: Update to use scatter-gather.
-
-Sat Feb 20 17:57:15 1993
-
- * 0.99pl6 released.
-
- * fdomain.c: Update to version 3.5. Handle spurious interrupts
- better.
-
- * sd.c: Use register_blkdev function.
-
- * sr.c: Ditto.
-
- * st.c: Use register_chrdev function.
-
- * wd7000.c: Undo previous change.
-
-Sat Feb 6 11:20:43 1993
-
- * 0.99pl5 released.
-
- * scsi.c: Fix bug in testing for UNIT_ATTENTION.
-
- * wd7000.c: Check at more addresses for bios. Fix bug in biosparam
- (heads & sectors turned around).
-
-Wed Jan 20 18:13:59 1993
-
- * 0.99pl4 released.
-
- * scsi.c: Ignore leading spaces when looking for blacklisted devices.
-
- * seagate.c: Add a few new signatures for FD cards. Another patch
- with SCint to fix race condition. Use recursion_depth to keep track
- of how many times we have been recursively called, and do not start
- another command unless we are on the outer level. Fixes bug
- with Syquest cartridge drives (used to crash kernel), because
- they do not disconnect with large data transfers.
-
-Tue Jan 12 14:33:36 1993
-
- * 0.99pl3 released.
-
- * fdomain.c: Update to version 3.3 (a few new signatures).
-
- * scsi.c: Add CDU-541, Denon DRD-25X to blacklist.
- (allocate_request, request_queueable): Init request.waiting to NULL if
- non-buffer type of request.
-
- * seagate.c: Allow controller to be overridden with CONTROLLER symbol.
- Set SCint=NULL when we are done, to remove race condition.
-
- * st.c: Changes from Kai.
-
-Wed Dec 30 20:03:47 1992
-
- * 0.99pl2 released.
-
- * scsi.c: Blacklist back in. Remove Newbury drive as other bugfix
- eliminates need for it here.
-
- * sd.c: Return ENODEV instead of EACCES if no such device available.
- (sd_init) Init blkdev_fops earlier so that sd_open is available sooner.
-
- * sr.c: Same as above for sd.c.
-
- * st.c: Return ENODEV instead of ENXIO if no device. Init chrdev_fops
- sooner, so that it is always there even if no tapes.
-
- * seagate.c (controller_type): New variable to keep track of ST0x or
- FD. Modify signatures list to indicate controller type, and init
- controller_type once we find a match.
-
- * wd7000.c (wd7000_set_sync): Remove redundant function.
-
-Sun Dec 20 16:26:24 1992
-
- * 0.99pl1 released.
-
- * scsi_ioctl.c: Bugfix - check dev->index, not dev->id against
- NR_SCSI_DEVICES.
-
- * sr_ioctl.c: Verify that device exists before allowing an ioctl.
-
- * st.c: Patches from Kai - change timeout values, improve end of tape
- handling.
-
-Sun Dec 13 18:15:23 1992
-
- * 0.99 kernel released. Baseline for this ChangeLog.
This 20+ year old changelog has no useful information for kernel development or users, so remove it. Signed-off-by: Christoph Hellwig <hch@lst.de> --- Documentation/scsi/ChangeLog.1992-1997 | 2023 -------------------------------- 1 file changed, 2023 deletions(-) delete mode 100644 Documentation/scsi/ChangeLog.1992-1997