1 2014-11-02 Martin Mares <mj@ucw.cz>
3 * Device names exported by BIOS are displayed on Linux.
5 * On Linux systems, HWDB is used to look up device names
6 when our ID database gives no match. (More precisely,
7 HWDB is consulted after local pci.ids, but before using
8 network to query online pci.ids.) Thanks to Tom Gundersen
11 * Added experimental back-end for OS X / Darwin. Thanks to
12 Richard Yao for providing it.
14 * Filters now support matching by device class. Original
15 patch by Matthew Wilcox, wrappers for ABI compatibility
18 * Interrupt Pin and Interrupt Line registers are displayed
19 for bridge devices, too.
21 * Several portability bugs have been fixed.
23 * Several typos have been fixed. Also, use of questionable
24 constructs in man pages has been reduced.
26 * PCIe link capabilities now include the ASPMOptComp bit.
28 * The "CRS Software Visibility" bit is now decoded properly.
30 * Updated pci.ids to the current snapshot of the database.
32 2013-11-10 Martin Mares <mj@ucw.cz>
36 * CardBus bridge capabilities are displayed.
38 * PCIe L1 PM substates are decoded.
40 * Various bugs were fixed in decoding of PCIe capabilities.
42 * The sysfs back-end does not spit out unnecessary warnings when
43 empty slots report only a partial device address. This actually
44 happens on IBM pSeries.
46 * Updated pci.ids to the today's snapshot of the database.
48 2013-04-19 Martin Mares <mj@ucw.cz>
52 * On newer Linux systems, we use libkmod to look up kernel modules
53 (modules.pcimap no longer exists). To facilitate this, libpci
54 is able to look up module aliases in sysfs.
56 * Various minor bug fixes.
58 * Updated pci.ids to the today's snapshot of the database.
60 2012-06-25 Martin Mares <mj@ucw.cz>
64 * Decoding of LTR/OBFF in PCIe capabilities.
66 * Various minor bug fixes.
68 * Updated pci.ids to the today's snapshot of the database.
70 2012-01-14 Martin Mares <mj@ucw.cz>
76 * Wherever we mention the PCI ID database, we now refer to
77 http://pci-ids.ucw.cz/ and the sf.net site is mentioned only
78 as a mirror. This includes update-pciids.
80 * Decode PCIe Gen 3 speeds and link status fields.
82 * Various minor bug fixes.
84 * Updated pci.ids to the today's snapshot of the database.
86 2011-10-02 Martin Mares <mj@ucw.cz>
90 * More capabilities: Transaction Processing Hints, Latency Tolerance
91 Reporting. Thanks to Jesse Barnes.
93 * Added BeOS and Haiku ports. Contributed by Francois Revol.
95 * pciutils.pc now uses Libs.private properly.
97 * When we format a name and it does not fit in the buffer, we truncate
98 it instead of returning "buffer too small" instead. This works on all
99 platforms with sane (i.e., C99-compatible) snprintf().
101 * Various minor bug fixes.
103 * Updated pci.ids to the today's snapshot of the database.
105 2010-01-31 Martin Mares <mj@ucw.cz>
109 * Minor improvements and bug fixes in decoding of the Virtual Channel
112 2010-01-24 Martin Mares <mj@ucw.cz>
116 * More capabilities decoded: Virtual Channel (except arbitration
117 tables), Root Complex Link, Vendor-Specific (header only), SATA HBA.
119 * All extended capabilities have their version displayed (-vv or more).
121 2010-01-19 Martin Mares <mj@ucw.cz>
125 * Updated pci.ids to the today's snapshot of the database.
127 * When scanning extended capabilities, properly mask the lowest 2 bits,
128 which are currently reserved. This avoids unaligned access errors on
129 broken hardware (see tests/broken-ecaps).
131 * Large bar sizes are displayed in human-readable format (with units).
132 Thanks to Matthew Wilcox.
134 * Physical slot information is displayed correctly for multi-function cards.
135 Fixed by Matthew Wilcox.
137 * Fixed a couple of typos everywhere.
139 * Library: Fixed bugs in freeing of capabilities.
141 * Windows back-end compiles again.
143 2009-08-14 Martin Mares <mj@ucw.cz>
146 (sorry that I have missed 22/7 and released it later :-))
148 * Updated pci.ids to the today's snapshot of the database.
150 * Fixed memory and file descriptor leak in the dump back-end.
152 * The SR-IOV capability decoder now prints the VF BAR's.
153 Patch by Chris Wright, cleaned up by me.
155 * On request of certain company's lawyers, we now include a copy
156 of the GPL with our package. It seems that the pciutils are getting
157 mature if the most important bug of the month was this one ;-)
159 2009-07-04 Martin Mares <mj@ucw.cz>
163 * Updated pci.ids to the current snapshot of the database.
165 * The VPD parser now reports unknown and vendor-defined items
166 properly. It also stops on any item in unknown format, avoiding long
167 output on bogus VPD data. Thanks to Ben Hutchings and Matthew Wilcox.
169 * The MSI-X table size now matches the spec. Thanks to Michael S.
172 * The Power Management capability now includes the soft reset bit.
175 * Decoding of the Advanced Features capability has been added.
178 * The whole package compiles on GNU/kFreeBSD again.
180 The following patches have been contributed by Matthew Wilcox:
182 * The procfs back-end is able to cope with /proc/bus/pci
183 containing names with domains, which occur on sparc64 and
184 possibly other architectures due to a kernel bug.
186 * The sysfs back-end no longer complains when a slot address
187 is missing, which happens with old versions of Linux fakephp.
189 * The Device Serial Number capability is printed in the right
192 * The MSI and MSI-X capabilities are printed in a prettier way.
194 * The tree output mode (`lspci -t') shows domain numbers only
195 at the root, which makes the output more compact.
197 * Updated documentation on the bus mapping mode (`lspci -M').
199 2009-02-01 Martin Mares <mj@ucw.cz>
203 * Fixed another silly bug in the command-line parser of setpci.
205 2009-01-30 Martin Mares <mj@ucw.cz>
209 * Updated pci.ids to the current snapshot of the database.
211 * The configure script now sets LC_ALL to avoid being fooled by
212 locale-dependent behavior of `tr'.
214 * The command-line parser of setpci did sometimes segfault on invalid
215 input. Thanks to Andreas Wiese for a fix.
217 2009-01-18 Martin Mares <mj@ucw.cz>
221 * Updated pci.ids to the current snapshot of the database.
223 * The Cygwin backend now works on Windows Vista. Thanks to Jonathan
226 * Fixed a bug in decoding of the SR-IOV capability. Patch by Yu Zhao.
228 * Details of some PCIe capabilities are displayed only with -vv.
230 * When a BAR is reported by the OS, but not by the device (i.e.,
231 it is marked as [virtual] in lspci), the [disabled] flag is
232 suppressed, because it does not make sense in such cases.
235 2008-12-13 Martin Mares <mj@ucw.cz>
237 * The source code of lspci has been split to multiple files, hopefully
238 making it easier to maintain.
240 * The library and lspci now know about physical slot names. So far,
241 they are provided by the sysfs back-end only. Thanks go to Alex Chiang.
243 * When a device has the VPD (Vital Product Data) capability and the
244 VPD data are supplied by the OS, they are decoded and printed in the
245 verbose mode. This currently works only on Linux with the sysfs
246 back-end. Thanks to Ben Hutchings of Solarflare for the patch.
248 * `setpci --version' now works properly.
250 * `setpci --dumpregs' prints a table of all known names of
251 registers and capabilities. This replaces the table of registers
252 in the setpci man page.
254 * The dry-run mode of setpci gives better feedback.
256 * The setpci utility is now able to address registers stored in PCI
257 capabilities (actually it allows a more general form of relative
260 * The library has gained functions for working with PCI capabilities.
262 * Address Translation Services capability is now decoded. Patch by
265 2008-11-09 Martin Mares <mj@ucw.cz>
269 * `lspci -k' now displays the subsystem ID, too. This makes `-k'
270 show everything needed to identify the device and the available
271 drivers, which was called for by many users.
273 * Fixed spelling of MSI. Patch by Matthew Wilcox.
275 * Better support for cross-compilation. Thanks to Alon Bar-Lev
278 * Fixed printing of the AER capability. Patch by Max Asbock.
280 * HT 1.02 capabilities are decoded as HT 1.03. Suggested by
281 Carl-Daniel Hailfinger.
283 * Fixed Cygwin build. Thanks to Steve Elliott for reporting the bug.
285 * Updated pci.ids to the current snapshot of the database.
287 2008-09-19 Martin Mares <mj@ucw.cz>
291 * Fixed a minor bug in the configure script, which caused warnings
292 about redefinition of symbols during compilation.
294 2008-09-11 Martin Mares <mj@ucw.cz>
298 * Updated pci.ids to the most recent snapshot.
300 * Added a Cygwin port. Patch by Christopher Voltz, ported to the
301 current tree by Martin Mares.
303 * Worked around compatibility problems with various default settings
304 of wget (we have to set --no-timestamping explicitly). Thanks to Ville
305 Skytta for pointing that out.
307 * Fixed printing of MSI capabilities. Thanks to Matthew Wilcox for
310 * Added decoding of several PCI-X capabilities: device/link/slot 2,
311 Advanced Error Reporting, Access Control Services, Alternative Routing-ID,
312 Single Root I/O Virtualization. Thanks to Yu Zhao for patches.
314 * Fixed bug in filters which caused them to refuse vendor/device ID 0xffff.
316 * README: The linux-pci mailing list has moved to linux-pci@vger.kernel.org.
318 * Fixed several build problems: builds without PCI_USE_DNS on Linux
319 and with PCI_USE_DNS on Solaris and *BSD. Static library mode also
320 compiles again on old versions of GCC.
322 2008-04-10 Martin Mares <mj@ucw.cz>
326 * Updated API and ABI version.
328 2008-02-20 Martin Mares <mj@ucw.cz>
330 * Released as 2.99.1-alpha2.
332 * Changed the default domain for the DNS resolver.
334 2008-02-18 Martin Mares <mj@ucw.cz>
336 * Released as 2.99.1-alpha1.
338 * The makefile system has been reworked. All configuration settings
339 are now passed to the configure script in environment variables,
340 allowing for easy tweaking in the top-level Makefile. All control
341 knobs are now described in the README.
343 * The libpci can be built as a shared library with properly restricted
344 symbol exports. Use `make SHARED=yes' to enable that or `make SHARED=local'
345 for a local testing build (with hardwired paths to the library, so that
346 it does not need installation).
348 * The example program has been moved from lib/example.c to the top-level
349 directory, because it should be built exactly as the other utilities
350 are. It has been also improved slightly to educate better.
352 * The i386-ports method is enabled on Linux/x86_64 as well.
354 2008-02-13 Martin Mares <mj@ucw.cz>
356 * Released as 2.2.10-net2.
358 * Support for resolving of PCI ID's using DNS together with a local
359 cache of resolved entries has been added. See the `-q' and `-Q' options
362 * The library now has a generic system of settable parameters, which
363 also include settings of the DNS resolver and cache. An `-O' option
364 has been added to lspci and setpci to allow setting of these options.
366 * Configuration of the access methods are now specified by the new
367 parameter system, replacing the pci_access->method_params array.
369 * Access methods now also have sensible names and help texts and it
370 is possible to look up method ID by a name.
372 * An `-A' switch has been added to both lspci and setpci, allowing to
373 select an arbitrary access method. The `-P' switch (configure proc
374 backend) has been removed as it is no longer needed and I do not know
377 * Several source files have been split for better maintainability
378 (most notably the resolving of ID's).
380 * Man pages and help texts have been updated. A new man page `pcilib(7)'
381 has been added and description of library options has been moved there.
383 * When an unknown device ID is encountered, we print `Device <id>'
384 instead of `Unknown device <id>'. It uses less space and it also
385 should reduce the number of inexperienced users complaining that
386 the device is not supported by the OS. To lookup up OS drivers,
389 * PCI_LIB_VERSION has been bumped to 0x020299.
391 * Makefile: stripping of the binaries during installation can be
392 overridden by the STRIP variable.
394 * lib/types.h: We use the integer types from <stdint.h> if the
395 compiler claims C99 support.
397 2008-02-11 Martin Mares <mj@ucw.cz>
399 * Released as 2.2.10.
401 * lspci.c, setpci.c: Cleaned up the list of options.
403 * lib/names.c: Fix displaying of errors reported by zlib.
404 Previously, the buffer containing the error message had
405 been deallocated by gzclose() before the message was printed.
407 2008-01-07 Martin Mares <mj@ucw.cz>
409 * update-pciids.sh: Added quiet mode (-q). Clean up uncompressed
410 files left by previous versions of the pciutils. Patch by Mike
413 * update-pciids.man: Mention the -q switch.
415 2007-11-29 Martin Mares <mj@ucw.cz>
417 * lib/dump.c: Squashed compiler warnings about code with
418 no effect (there really were surplus *'s).
420 2007-11-06 Martin Mares <mj@ucw.cz>
424 * lspci.c: Added a new switch `-k' which requests printing
425 of information on kernel drivers attached to each device
426 and on kernel modules reporting the ability to handle the
427 device. So far, this is supported only on Linux with the
428 sysfs back-end, so it is implemented internally in the lspci
429 instead of the libpci. Thanks to Anicka <anicka@anicka.net>
432 2007-10-19 Martin Mares <mj@ucw.cz>
434 * Makefile, lib/Makefile: Moved -lz from LDFLAGS to LDLIBS.
435 Also added an explicit pattern rule for linking to make sure
436 that LDLIBS is used on all platforms. Thanks to Dan Nicholson
439 2007-10-19 Martin Mares <mj@ucw.cz>
443 * pci.ids: Revised class codes to match Conventional PCI 3.0 specs.
444 Added a couple of new ones, renumbered `ADMA continuous operation'
445 prog-if to 0x30 (even the old SATA Class Code ECN doesn't mention
446 0x40) and renumbered the satellite communication controllers.
448 * lib/header.h: Include `PCI hot-plug' and `Secure device'
449 capabilities from PCI 3.0 specs. Also added `SATA HBA' and
450 `Advanced features' caps from various ECN's.
452 * lspci.c: All known capabilities have at least their name displayed
453 now. When we are unable to decode them completely, we signalize it
456 * lspci.man: Document `<?>' and also mention that extended config
457 space is currently available only with the linux_sysfs back-end.
459 * lspci.c: Decode the Debug port capability (per EHCI 0.96 spec).
461 * lspci.c: Big code cleanup: re-arranged functions in the code,
462 renamed everything related to capabilities to cap_* and
463 all options except verbose to opt_*.
465 2007-10-14 Martin Mares <mj@ucw.cz>
467 * lib/[fno]bsd-*: Removed extraneous braces.
469 2007-10-12 Martin Mares <mj@ucw.cz>
471 * Capability loop detection introduced 2.2.7 did not work
472 properly with extended capabilities. Fixed.
474 2007-10-05 Martin Mares <mj@ucw.cz>
478 * lspci.c (show_caps, show_ext_caps): Detect and report loops in
481 * lspci.c, lib/header.h: Finished decoding of the PCI Express
482 capability. The extended capabilities remain undecoded for now,
483 but at least the list of them has been updated to reflect the
484 current PCI Express 2.0 spec.
486 * lspci.c, lib/header.h: Decode new bits of traditional registers
487 as defined by PCIE / PCI-X. This includes discard timers in the bridge
488 control register and INTx enable/status in device control/status
491 * lib/fbsd-device.c: Support domains on new FreeBSD's. Contributed
494 2007-09-12 Hasso Tepper <hasso@estpak.ee>
496 * Extended the fbsd-device backend to run on Dragonfly BSD.
498 * lspci.c: alloca() is declared in <stdlib.h> on BSD's, not <alloca.h>.
500 2007-09-03 Martin Mares <mj@ucw.cz>
502 * Resurrected the Windows port, including cross-compilation by MinGW.
503 Patch by Samuel Bronson <naesten@gmail.com>.
505 2007-08-31 Martin Mares <mj@ucw.cz>
507 * Makefile, lib/Makefile: `ar' and `ranlib' can be overriden to allow
510 2007-08-27 Martin Mares <mj@ucw.cz>
512 * lib/names.c (pci_open): When calling gzopen(), use "rb" file mode
513 instead of "r". This is needed on DOS systems, where this function
514 somewhat illogically uses the binary flag for the compressed file
515 instead of the decompressed stream inside, where binariness really
518 2007-08-14 Martin Mares <mj@ucw.cz>
520 * lspci.c (show_ht): Added decoding of Hypertransport MSI mapping capability,
521 based on a patch by Jason Gunthorpe.
523 * tests/cap-MSI-mapping: Added a test case. I plan to add test cases
524 (which are dumps of config space) for all new features.
526 2007-06-20 Martin Mares <mj@ucw.cz>
530 * Makefile: Added an "install-lib" target. Thanks to Dan Nicholson
533 * Makefile, lib/Makefile: Generate and install pkg-config file
534 for libpci. Again by Dan Nicholson.
536 2007-06-20 Thomas Schwinge <tschwinge@gnu.org>
538 * lib/i386-io-hurd.h: Rewritten for new Hurd kernels.
540 2007-05-04 Martin Mares <mj@ucw.cz>
544 * pci.ids: Updated to the current snapshot of the database.
546 2007-02-14 Martin Mares <mj@ucw.cz>
548 * lspci.c (show_express): Added PCI/PCI-X to PCI-Express Bridge type.
549 Patch by Mark Glines.
551 2007-02-09 Martin Mares <mj@ucw.cz>
553 * pci.ids: Updated to the current snapshot of the database.
555 2007-02-06 Martin Mares <mj@ucw.cz>
557 * Replaced bzero() by memset() everywhere, it's better to lose a tiny
558 bit of readability than maintain hacks to make it work on various systems.
560 * lib/configure: tr on Solaris is a bit weird and it requires `[A-Z]'
561 instead of `A-Z'. Fortunately, the extra brackets don't hurt otherwise.
563 * lib/types.h, lib/configure: Solaris should use <stdint.h> to get precise
566 2007-02-04 Martin Mares <mj@ucw.cz>
568 * lspci.c: alloca() needs <alloca.h>.
570 2006-09-17 Martin Mares <mj@ucw.cz>
572 * lib/dump.c: Fixed a couple of bugs in the dump backend which caused
573 devices with domains or with extended config space to be read incorrectly.
574 Also, dumps with partial lines are allowed now.
576 2006-09-10 Martin Mares <mj@ucw.cz>
578 * pci.ids: Updated to the current database snapshot.
580 * lspci.c (scan_device): If an error occurs when reading the standard config
581 header of a device, report it and ignore the device and return with exit
584 2006-09-09 Martin Mares <mj@ucw.cz>
588 * maint/release: Remind the maintainer about the current PCI_LIB_VERSION.
590 * lib/pci.h: Updated PCI_LIB_VERSION.
592 * lspci.c (show_machine): In the `-m' mode, do proper shell escaping
593 if the fields printed contain quotes or backslashes.
595 * lspci.c (show_machine): Added a `-vmm' mode, which removes the misuse
596 of the `Device' tag for two different purposes.
598 * Makefile: Moved all system-dependent decisions to lib/configure,
599 since config.mk is included in the top-level Makefile anyway.
601 * lib/configure: When configuring for Linux, ignore the kernel version
602 and always build all access methods.
604 * Makefile (CFLAGS): Removed -Winline, it's not needed and triggers
605 at many non-interesting places with gcc 3.4.
607 * Whitespace cleanup of all source files.
609 * The pci.ids file can be stored compressed if zlib is available.
610 Added transparent decompression to lib/names.c, modified update-pciids.sh
611 to keep the file compressed if applicable, updated Makefiles.
612 Based on a patch by Matthew Wilcox, but all the bugs are mine.
614 * Makefile, README: Allow installation to be done to a different directory
615 from the one we will eventually be placed in by setting DESTDIR.
616 Patch by Matthew Wilcox.
618 * Added .gitignore files.
620 * Makefile (clean): Clean *.orig, too.
622 * Cleaned up usage of `char' and `byte'.
624 * lib/header.h: PCI_CLASS_DOCKING_OTHER should be 0x0a80, not 0x0a01.
626 * lib/header.h: Added PCI_CLASS_xxx constants for all classes currently
627 defined in the pci.ids file.
629 2006-08-01 Martin Mares <mj@ucw.cz>
631 * lib/i386-io-hurd.h: Fixed a silly typo.
633 2006-07-30 Martin Mares <mj@ucw.cz>
635 * lib/Makefile: Added a missing rule for obsd-device.o.
637 * lspci.c, lib/header.h: Added support for MSI per-vector masking.
638 Contributed by Petr Vandrovec.
640 * lspci.c, lib/header.h: Added support for the `bridge subsystem ID'
641 capability. Contributed by Petr Vandrovec.
643 * lspci.c (show_htype1): Fixed bug in printing of 64-bit prefetchable
644 memory windows. Fix by Petr Vandrovec.
646 * maint/release.pm: Exclude .git directory from releases.
648 * lib/i386-ports.c, lib/i386-io-*: Report failures during port access
649 initialization by a->warn() instead of calling printf() or perror()
652 * lib/i386-ports.c, lib/i386-io-*: Moved the logic which keeps track of
653 the port access state to generic code.
655 * lib/i386-io-hurd.h: Ask the kernel for I/O port access appropriately.
656 Contributed by Thomas Schwinge and Samuel Thibault.
658 * lib/i386-ports.c: Define _GNU_SOURCE, it's needed by the Hurd module.
660 * lib/header.h: Whitespace cleanups.
662 * lib/i386-io-windows.h: Fixed indentation and spelling.
664 * README.Windows: Mention that WinIO.dll is needed and where to get it.
666 2006-06-27 Martin Mares <mj@ucw.cz>
668 * lib/Makefile, Makefile: Added rules for building and cleaning the example.
670 * lib/example.c: Show how to use PCI_FILL_CLASS and used another register
671 for demonstrating the config space accesses. The example is still very
674 * lib/pci.h, lib/generic.c: Added PCI_FILL_CLASS.
676 * lib/sysfs.c: Fetch device ID and class from sysfs, because they can
677 be modified by kernel fixups.
679 * lspci.c: Use PCI_FILL_CLASS. Thanks to Matthew Willcox for the patch.
681 2006-06-03 Martin Mares <mj@ucw.cz>
683 * lspci.c: Introduced the -nn switch. Thanks to David N. Welton
686 * lib/names.c (pci_lookup_name): Introduced PCI_LOOKUP_MIXED and
687 cleaned up the name selection code.
689 * lib/names.c (pci_lookup_name): If PCI_LOOKUP_NO_NUMBERS is given,
690 pci_access->numeric_ids is ignored.
692 * lib/names.c (pci_lookup_name): When class is identified and
693 subclass isn't, display class name and subclass number.
695 2006-05-31 Martin Mares <mj@ucw.cz>
697 * setpci.c (main): Don't crash when an invalid width is specified.
699 * lspci.c, setpci.c, common.c: die() now uses the right program
700 name when printing an error message.
702 2006-05-19 Martin Mares <mj@ucw.cz>
704 * README: Mention the public GIT tree.
706 * README: Updated the list of ports.
708 2006-05-10 Martin Mares <mj@ucw.cz>
710 * lib/configure, lib/fbsd-device.c: Added support for GNU/kFreeBSD.
711 Thanks to Petr Salinger for the patch.
713 2006-05-05 Martin Mares <mj@ucw.cz>
717 * lspci.c (scan_device): The -D switch didn't work as intended
720 2006-05-05 Martin Mares <mj@ucw.cz>
724 * pci.ids: Updated to the current database snapshot.
726 * lib/obsd-device.c (and other files in lib/*): Added OpenBSD
727 interface by Matthieu Herrb <matthieu.herrb@laas.fr>, based on
728 the existing FreeBSD interface.
730 * Moved pciutils to a GIT repository, which now contains merged
731 history from both CVS and Arch. Good bye, TLA!
733 2006-03-21 Martin Mares <mj@ucw.cz>
735 * lspci.c (show_slot_name): Avoid the previous changes in default
736 display of domain name when in machine-readable mode. However, `-D'
737 forces domain display even there.
739 * lspci.man: Added a warning on -m being the only format, which is
740 guaranteed to be stable between lspci versions.
742 2006-03-13 Martin Mares <mj@ucw.cz>
744 * lspci.man: Documented the -D switch.
746 * lspci.c (show_slot_name, scan_device): If there are multiple PCI
747 domains or if the `-D' switch is used, show the domain number for
750 * lspci.c (show_verbose): Report cache line size in bytes.
752 * update-pciids.sh: Use curl if available. Patch by Matthew Wilcox.
754 2006-01-04 Martin Mares <mj@ucw.cz>
756 * lspci.c (show_express_link): Fixed decoding of link status register.
757 Thanks to Roland Dreier for his report.
759 2005-12-12 Martin Mares <mj@ucw.cz>
761 * lib/nbsd-libpci.c: If libpci is used by an ordinary user, allow
762 at least read-only access. Patch by Pavel Celeda <celeda@liberouter.org>.
764 * Makefile: Corrected library path on NetBSD.
766 2005-11-26 Martin Mares <mj@ucw.cz>
770 * lspci.c (show_machine): Subsystem vendors were printed incorrectly
771 in machine-readable modes. Thanks to Pavel Celeda for a bug report.
773 2005-10-11 Martin Mares <mj@ucw.cz>
775 * lspci.c (new_bus): Fixed a memory leak. Thanks to Paul Sangree for reporting it.
777 2005-09-21 Martin Mares <mj@ucw.cz>
781 * pci.ids: Updated copyright header.
783 * lib/sysfs.c (sysfs_get_resources): Removed warning about unsupported
784 64-bit addresses, they are now always supported.
786 * lspci.c (show_bases): Corrected printing of 64-bit addresses
789 * lib/configure: Enable 64-bit addresses on all Linux systems.
791 * lib/types.h: Don't pad 64-bit addresses to 16 xigits, only to 8 if they
794 2005-09-11 Martin Mares <mj@ucw.cz>
796 * Released as 2.1.99-test11.
798 * lspci.c: Removed unnecessary trailing zeros in pci_lookup_name() calls.
800 2005-09-10 Martin Mares <mj@ucw.cz>
802 * Released as 2.1.99-test10.
804 * pci.ids: Synchronized with the current database snapshot.
806 * update-pciids.sh: Changed the default URL for downloading pci.ids
807 to http://pciids.sourceforge.net/v2.2/pci.ids.
809 * lib/pci.h (PCI_LIB_VERSION): Added version identifier.
811 * lib/names.c: Rewritten the name database module almost from scratch.
812 Everything is much cleaner and there are hopefully no more memory leaks;
813 pci_lookup_name() now uses varargs in a backward compatible fashion.
814 Introduced PCI_LOOKUP_NO_NUMBERS.
816 The new code supports subsystem entries not tied to a specific device.
817 I had to extend the format of pci.ids in order to support it, so I have
818 extended the idea of the "C" (class) blocks and introduced "S" blocks
819 for subsystems. To avoid doing more incompatible changes in the future,
820 the parser skips unknown single-letter blocks without reporting errors.
822 2005-08-23 Martin Mares <mj@ucw.cz>
824 * Released as 2.1.99-test9.
826 * Makefile (OPT): Removed -fomit-frame-pointer, it's default in recent
827 gcc versions when optimizing anyway.
829 * Made the path to pci.ids customizable and independent on the SHAREDIR.
830 Just override IDSDIR in the top-level Makefile.
832 * pci.ids: Synchronized with the current database snapshot.
834 * lspci.man, setpci.man: Improved the man pages. Documented all access
835 methods and which operations are privileged.
837 * lspci.c: Another rewrite of config register caching, now also including
838 lots of internal checks. It should be now perfectly able to cope with
839 portions of the configuration space being inaccessible, for example
840 due to insufficient access rights.
842 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Cleaned up dumping of PCI-X
843 capabilities. Includes partial support for PCI-X 2.0 (probably incomplete
844 as I haven't seen the spec).
846 * lspci.c: Quell warnings about unused parameters.
848 * lspci.c: Removed C++ comments.
850 * lib/header.h: Merged definitions of extended capabilities and some new
851 PCI-X capability bits from linux-2.6.11/include/pci.h.
853 * lspci.c (show_caps): Try to scan extended capabilities only if the
854 device has either PCI-X or PCI Express capability in its normal capability
857 * lib/dump.c (dump_init): Reading of dumps works again. The dump reader
858 now also remembers how much data it has read and refuses attempts to
859 access more than that.
861 * setpci.man, lspci.c, README: prefer spelling "buses" over "busses".
863 * lspci.c: If alloca() is not available, use xmalloc(), not malloc().
865 * lib/configure: Added x86_64 on Linux.
867 2005-08-22 Martin Mares <mj@ucw.cz>
869 * lib/filter.c (pci_filter_parse_slot): Fixed parsing of domain filters.
870 Thanks to Matthew Wilcox for bug report.
872 * lspci.c: Corrected spelling of "Hz" (it was "hz" at several places).
873 Thanks to Krzysztof Oledzki for pointing that out.
875 2004-08-19 Martin Mares <mj@ucw.cz>
877 * pciutils.spec (%attr): Setting attributes for /sbin/* is an anachronism,
878 because pciutils by default install to /usr/sbin. Update.
880 2004-08-13 Martin Mares <mj@ucw.cz>
882 * Released as 2.1.99-test8.
884 * lib/types.h, lib/pci.h, lib/sysdep.h: `byte' and `word' are
885 no longer exported to the outside world.
887 * README.Windows: Updated.
889 * maint/release: Substitute version number in win32/config.h.
891 * win32/config.h: Added.
893 * lib/sysdep.h (bzero, strcasecmp): are macros on Windows.
895 * compat/getopt.[ch]: Added copies of getopt.[ch] from the GNU
896 C library for use on systems where the default libraries lack
897 proper getopt. Currently used by the Windows port.
899 * lib/sysdep.h, lib/types.h: Updates of the Windows port from
902 * lib/types.h: If PCI_HAVE_Uxx_TYPES is defined, libpci doesn't define
903 its own u8, u16, u32, byte and word types and uses what the user
904 has supplied instead. With this change, all namespace clashes should
907 * Makefile, lib/Makefile: Updated dependencies.
909 * pciutils.h: Include lib/sysdep.h and move NONRET et al. there.
911 * lib/sysdep.h: No need to include <sys/types.h> on FreeBSD, because
912 it is included unconditionally in lib/types.h.
914 * Moved system-dependent stuff from lib/internal.h to lib/sysdep.h,
915 which is also used by the utilities. Also moved type declarations
916 from lib/pci.h to lib/types.h.
918 * All files: Prepend a "PCI_" prefix in front of all configuration
919 defines to avoid namespace clashes. CAVEAT: If there is any libpci
920 application using the (undocumented) defines, it has to be updated.
922 * lib/Makefile: Killed HAVE_OWN_HEADER_H, since we stopped sharing
923 headers with the kernel a couple of years ago.
925 * lib/sysfs.c (sysfs_get_resources): We have 7 resources, not 6.
927 * lspci.c (show_rom): Use the same logic for printing disabled
928 or unassigned ROM's as we do in show_bases() for the other BAR's.
930 * lib/generic.c (pci_generic_fill_info): Better reaction to
931 invalid 64-bit addresses. Also d->hdrtype should not include
932 bit 7, which caused mysterious errors on multi-function devices.
934 * lib/generic.c (pci_generic_fill_info): Fill in base addresses
935 even if the regions are known to be disabled. It is the client's
936 job to interpret them. (And it is not a trivial job if you want
937 to do it correctly, since you need to check I/O and memory enables
938 on all upstream bridges, too.) However, it could be interesting to
939 introduce functions for interpreting the addresses and even for
940 mapping the regions and doing I/O on them.
942 2004-07-30 Martin Mares <mj@ucw.cz>
944 * lspci.c: HyperTransport improvements from Maciej.
946 2004-07-11 Martin Mares <mj@ucw.cz>
948 * lib/sysfs.c (sysfs_get_resources): Arguments now correspond
949 to the format string. [Patch by Bill Nottingham]
951 2004-07-05 Martin Mares <mj@ucw.cz>
953 * Released as 2.1.99-test7.
955 * lspci.c (config_fetch): Wanted to merge Matthew's bug fix, but
956 ended up with rewriting the fetching mechanism to be fully dynamic,
957 but avoid reading config space registers not explicitly requested.
959 2004-06-29 Matthew Wilcox <willy@debian.org>
961 * lspci.c: More work on PCI Express dumping.
963 * lib/header.h: Updated PCI Express capability definitions.
965 * lib/proc.c (proc_read): Removed bogus warning.
967 * common.c (xrealloc): Introduced.
969 * lspci.man: Added -xxxx.
971 2004-06-27 Martin Mares <mj@ucw.cz>
973 * Released as 2.1.99-test6.
975 * lspci.c (show_msix), lib/header.h: Added dumping of MSI-X cap.
976 Patch by Roland Dreier <roland@topspin.com>, cleaned up by me.
978 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Handle config_fetch()
981 * lib/header.h: Added PCI Express extended capabilities. Again by Matthew.
983 * lspci.c (show_express): Added dumping of PCI Express cap.
984 Patch by Matthew Wilcox.
986 * lib/header.h: Added a list of PCI 3.0 capabilities and also details
987 on PCI Express caps. Patch by Matthew Wilcox <willy@debian.org>.
989 * lspci.c (check_root): Gone. No explicit checks for root are needed,
990 report correct errors reported by the libpci instead.
992 * lspci.c: Added dumping of the extended config space on "-xxxx".
993 Better caching of config registers.
995 * setpci.c (main): Allow access to whole 4096 bytes of the config space.
997 * lib/sysfs.c, lib/proc.c: Don't print error messages on short reads,
998 just return the appropriate error code.
1000 * lib: Added support for extended (4096-byte) configuration space,
1001 currently implemented only in Linux proc and sysfs access methods
1002 and of course in the dump reader.
1004 2004-05-29 Martin Mares <mj@ucw.cz>
1006 * Released as 2.1.99-test5.
1008 * lib/pci.h: Windows don't have the standard u_int* types.
1010 * lib/internal.h: <sys/param.h> required on Windows for endianity
1013 * lib/i386-ports.c: Connected i386-io-windows.h.
1015 * lspci.c (check_root): geteuid() is not available on Windows.
1017 * lib/i386-io-windows.h: Added Windows port contributed by Alexander
1018 Stock <stock.alexander@gmx.de>.
1020 * lib/configure: Hopefully fixed SunOS port broken by various
1021 changes to the configure script.
1023 * Makefile, lib/configure: Cross-compilation support, patch by Maciej.
1025 2004-05-28 Martin Mares <mj@ucw.cz>
1027 * Released as 2.1.99-test4.
1029 * lspci.c (show_verbose): Header type 1 is probably legal for all
1030 types of bridges, not only for PCI-to-PCI bridges.
1032 * lspci.c (format_agp_rate): Write "x16", not "x@".
1033 (show_agp): rate[] could overflow.
1034 Bugs reported by Jakub Bogusz <qboosh@pld-linux.org>.
1036 * lspci.c (show_ht_*): Show HyperTransport capability with all its
1037 details. Once again code by Maciej simplified (i.e., possibly broken)
1040 * lib/header.h: Added declarations of HyperTransport capability.
1041 Again thanks to Maciej.
1043 * lspci.c: Decode all bits of the secondary status word in type 1 headers.
1044 Thanks to Maciej W. Rozycki <macro@ds2.pg.gda.pl> for the patch.
1046 2003-12-27 Martin Mares <mj@ucw.cz>
1048 * Released as 2.1.99-test3.
1050 * lspci.man, setpci.man: Document domains and correct spelling.
1052 * lib/dump.c (dump_init): Added ability to read domain numbers.
1054 * lspci.c: Devices in domains different from 0 have their slot number
1055 printed as "<domain>:<bus>:<slot>.<func>". Tree view supports domains
1058 * lib/filter.c: Slot filters understand domains.
1060 * lib/generic.c: Mention the domain in slot numbers in all error messages.
1062 * lib/internal.h: The #ifdef for Linux <asm/byteorder.h> was wrong.
1064 * lib/access.c (pci_get_dev): Added support for domains.
1066 * lib/sysfs.c (sysfs_scan): Read vendor and device ID from the config
1067 registers (or to be precise, leave it for the generic parts of the pcilib
1068 to do so) instead of reading them from the sysfs. It's faster this way.
1070 * lspci.c (show_pcix): Don't touch pci_dev->hdrtype, it's an internal
1071 variable. Better read it from the config registers (it's cached anyway).
1073 * lib/sysfs.c (sysfs_scan), lib/proc.c (proc_scan): Don't read the hdrtype.
1074 lib/generic.c (pci_generic_fill_info): If hdrtype is -1 (unset), read it.
1075 Saves lots of unnecessary file accesses.
1077 * lib/pci.h (PCIADDR_PORT_FMT): Use %llx instead of %Lx, because the latter
1078 is not supported by all C libraries.
1080 * Makefile: Always enter the lib directory (remember that we don't have
1081 full dependecies for the library in the top-level Makefile; hmmm, another
1082 thing to rewrite some day).
1084 * lib/sysfs.c: Added Linux sysfs access method based on the patch
1085 written by Matthew Wilcox <willy@fc.hp.com>.
1087 * lib/proc.c: Renamed the access method name from "/proc/bus/pci" to "Linux-proc".
1089 * lib/pread.h: The hacks to support pread on various versions
1090 of Linux libc moved there.
1092 * lib/proc.c (proc_setup): The return value of snprintf() varies
1093 between glibc versions, so we need to check both for a negative
1094 values and for too large values.
1096 * Removed last few references to the "Linux PCI Utilities", the
1097 package is pretty cross-platform now :)
1099 2003-12-27 Martin Mares <mj@ucw.cz>
1101 * Released as 2.1.99-test2.
1103 * README, pciutils.lsm, pciutils.spec: Use @VERSION@ to make the
1104 release scripts insert the current version. "make release" is gone.
1106 * maint/release, maint/release.pm: Added a new system of scripts for
1107 making releases including inter-version diffs etc.
1109 * Makefile: Cleaned up.
1111 * lib/fbsd-device.c: I patched another copy of this file by mistake,
1112 this time the version checks should be right.
1114 2003-12-27 Martin Mares <mj@ucw.cz>
1116 * Released as 2.1.99-test1.
1118 * pciutils.h, common.c, lspci.man, setpci.man, lib/internal.h:
1119 Remove shadows of the syscall access method which was never
1122 * update-pciids.sh: Try to preserve permissions of the old file
1123 if chmod supports --reference. Should close Debian Bug #223740.
1125 * lib/proc.c (proc_setup): Increased path name length limit to 1024.
1126 Thanks for Redhat and Mandrake for inspiration.
1128 * lib/configure: Recognize ppc and ppc64, both have 64-bit addresses.
1129 Grabbed from Redhat (Fedora) patches.
1131 2003-12-27 Martin Mares <mj@ucw.cz>
1133 Merged bug fixes from Debian patches:
1135 * lspci.c (show_verbose): "Cache Line Size" should be capitalized.
1137 * lspci.c (show_pcix_nobridge): Added a missing newline.
1139 * lib/proc.c (proc_scan): When reading the header type, don't
1140 forget to clear the topmost bit indicating that the device has
1143 2003-12-27 Martin Mares <mj@ucw.cz>
1145 Updated the FreeBSD port. Thanks to Samy Al Bahra <samy@kerneled.com>
1148 * lib/Makefile: Add ${FREEBSD_SYS} to the include path if it's defined.
1149 * lib/fbsd-device.c: Select the right set of system includes according
1150 to __FreeBSD_version.
1152 2003-12-27 Martin Mares <mj@ucw.cz>
1154 Merged support for Solaris on i386 by Bill Moore <billm@eng.sun.com>
1157 * lib/configure: Recognize SunOS.
1158 * lib/internal.h: Learn how to recognize byte order on SunOS.
1159 * lib/i386-ports.c: Split OS-dependent I/O port access from i386-ports.c.
1160 * lib/i386-io-linux.h: Linux specific part.
1161 * lib/i386-io-hurd.h: GNU/Hurd specific part.
1162 * lib/i386-io-sunos.h: SunOS specific part.
1164 2003-12-26 Martin Mares <mj@ucw.cz>
1166 * lib/header.h (PCI_*_MASK): Cast to pciaddr_t explicitly.
1168 * lib/pci.h: Types declared in <sys/types.h> should be usable on all
1169 platforms we currently support, so kill the forest of #ifdef's and
1170 use them in all cases.
1172 * lib/pci.h: Use ULONG_MASK to decide whether we should use long
1173 or long long to represent a 64-bit address. Killed HAVE_LONG_ADDRESS.
1174 Define format strings for addresses, port numbers and IRQ numbers
1177 * lib/proc.c (proc_scan): Use PCIADDR_T_FMT for scanf'ing addresses.
1179 2003-12-26 Marco Gerards <metgerards@student.han.nl>
1181 Added support for the GNU Hurd (cleaned up by Martin Mares):
1183 * lib/configure [GNU]: Use the i386 ports for configuration access.
1184 * lib/i386-ports.c: Don't call iopl() on the Hurd.
1185 * lib/pci.h [OS_GNU]: Include <sys/types.h> and use it for defining
1188 2003-12-26 Martin Mares <mj@ucw.cz>
1190 * lspci.c (show_pcix_bridge, show_pcix_nobridge): Don't forget to call
1191 config_fetch() to ensure that the registers have been read. Thanks to
1192 Bill Wood <bill.wood@hp.com> for the patch.
1194 * lspci.c: Ensure that failure of config_fetch() is handled correctly
1197 * lspci.man: There was one more explicit reference to /usr/share/pci.ids.
1198 Changed to @SHAREDIR@. Patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
1200 * setpci.c (main): Better error messages.
1202 * setpci.c (ex_op): The demo mode should disable only writing, not reading.
1204 * setpci.man: The documentation was inconsistent on what should -D do.
1205 Document the new behaviour.
1207 * pciutils.h, common.c, setpci.c: Introduced a NONRET macro encapsulating
1208 the GCC specific __attribute__((noreturn)) and killed the hack with
1209 redefining __attribute__ on non-GCC compilers.
1211 * Makefile: Added missing dependencies. Parallel builds work now.
1212 Problem reported by Andreas Haumer <andreas@xss.co.at>, but I chose
1215 * Makefile (MANDIR): Use `:=' instead of `=' to avoid executing the shell
1216 command every time $(MANDIR) is referenced.
1218 * lspci.c (main): The error message for `lspci -s' incorrectly mentioned
1219 a `-f' switch. Reported by Steve Finney <Steve.Finney@SpirentCom.COM>.
1221 * lib/generic.c: Removed memory leak in pci_generic_bus_scan().
1222 Reported by Gary Parnes <gary_parnes@terago.com>.
1224 * Replaced obsolete syntax of __attribute__((unused)) in the middle of
1225 parameter declarations (which is no longer supported by GCC 3.1) by the
1226 current syntax (attribute at the end). Thanks to pixel@mandrakesoft.com
1227 for reporting this problem.
1229 * Removed CVS $Id$ tags from all files.
1231 * Makefile: Added some more warnings.
1233 * setpci.c: Cleaned up mask/value code.
1235 2003-12-08 Thayne Harbaugh <tharbaugh@lnxi.com>
1237 * setpci.c: Individual bits to be set can be specified as <value>:<mask>.
1239 2003-11-29 Martin Mares <mj@ucw.cz>
1241 * Imported the pciutils sources to my Arch repository. Good-bye, CVS.
1243 2003-01-04 Martin Mares <mj@ucw.cz>
1245 * Released as 2.1.11.
1247 * Makefile: Changed configuration of installation directories --
1248 all paths are now set at the top of the Makefile instead of being
1249 scattered between the installation rules. The default installation
1250 now goes always to /usr/local regardless of the OS as most distributions
1251 already contain some version of pciutils and we don't want custom
1252 installations to interfere with the default ones.
1254 * Makefile: Removed a couple of ancient install hacks: we no longer
1255 try to avoid overwriting a newer pci.ids file (users are now expected
1256 to use update-ids) and we don't try to remove /etc/pci.ids (a long time
1257 has passed since the last version which used it).
1259 * Makefile: Paths to pci.ids in man pages automatically get the right path.
1261 * Added the update-ids utility.
1263 * lib: Removed partially implemented "syscall" access method which will
1264 probably never be needed.
1266 2002-12-27 Martin Mares <mj@ucw.cz>
1268 * lib/nbsd-libpci.c: Cleaned up and hopefully made it endian safe.
1270 * lib/generic.c (pci_generic_scan_bus): Added work-around for devices with
1271 discontiguous numbering of functions. This is already present in the Linux
1272 kernel for several years, but I forgot to update pciutils as well.
1274 2002-12-26 Martin Mares <mj@ucw.cz>
1276 * lib/header.h, lspci.c: Dump AGP3 flags and speeds.
1278 * lib/pci.h, Makefile: Removed HAVE_OWN_HEADER_H. Always use our own header,
1279 there is no reason to prefer the kernel version.
1281 * lib/proc.c (proc_scan): Don't forget to initialize hdrtype.
1283 * Added preliminary version of NetBSD support by Quentin Garnier
1284 <netbsd@quatriemek.com>.
1286 2002-04-06 Martin Mares <mj@ucw.cz>
1288 * lspci.c: Mention "-xxx" in the help.
1290 2002-03-30 Martin Mares <mj@ucw.cz>
1292 * Released as 2.1.10.
1294 * Removed pci.ids from the CVS as they are now maintained separately.
1295 They are still included in the tarball, but if you are building pciutils
1296 from CVS sources or you want to get a newer ID file than the one distributed,
1297 just use "make update-ids" to download the most recent snapshot from
1300 * Makefile, README: Updated accordingly.
1302 * Makefile: Added a couple of maintenance targets.
1304 * maint/*: Maintainer's utilities now reside here (present only in CVS,
1305 not in the tarball).
1307 * lib/names.c (parse_name_list): End-of-line comments are no longer
1308 supported. Hashes are now perfectly valid in all names and they start
1309 a comment only at the start of the line.
1311 2002-03-26 Martin Mares <mj@ucw.cz>
1313 * README: Rewritten.
1315 * Makefile: When the currently installed pci.ids file is newer than
1316 the version to be installed, don't overwrite it. Suggested by
1317 Jean Delvare <khali@linux-fr.org>.
1319 2002-03-24 Martin Mares <mj@ucw.cz>
1321 * lspci.c (show_pcix_bridge): Added PCI-X capability display.
1322 Contributed by Jeff Garzik <jgarzik@mandrakesoft.com>.
1324 * lib/header.h: Added PCI-X stuff. Again by Jeff.
1326 * Makefile (CFLAGS): -Werror is gone.
1328 * lspci.c (format_agp_rate): Fixed AGP rate reporting.
1330 * lib/filter.c (pci_filter_parse_slot): Allow bus 0xff, slot 0x1f and
1333 * lib/names.c (pci_lookup_name): When printing unknown subsystem vendor
1334 or device hexadecimally, don't confuse it with chip vendor/device ID.
1335 First reported by Marc Boucher <marc@mbsi.ca>.
1337 2001-11-04 Martin Mares <mj@ucw.cz>
1339 * Released as 2.1.9.
1341 * pci.ids: Synced with the PCI ID Repository at SourceForge
1342 (http://pciids.sourceforge.net/).
1344 2000-08-25 Martin Mares <mj@albireo.ucw.cz>
1346 * pci.ids: Updated ID's, synced with kernel 2.4.0-test7.
1348 2000-06-13 Martin Mares <mj@albireo.ucw.cz>
1350 * Makefile (uninstall): Fixed.
1352 * pci.ids: ID updates.
1354 2000-05-20 Martin Mares <mj@albireo.ucw.cz>
1356 * Released as 2.1.8.
1358 * pci.ids: ID updates.
1360 * lspci.c (show_verbose): Min/max latency is now printed in nanoseconds.
1362 2000-05-04 Martin Mares <mj@albireo.ucw.cz>
1364 * lspci.c (show_verbose): If the header type doesn't match device
1365 class, just print a warning and still use the header type, assuming
1368 2000-05-01 Martin Mares <mj@albireo.ucw.cz>
1370 * lspci.c (show_pm): Updated according to PCI PM specs 1.1.
1372 * pci.ids: Updated Contemporary Control ARCnet card entries.
1374 * pci.ids: Synchronized class list with latest PCI SIG documents.
1376 2000-04-29 Martin Mares <mj@albireo.ucw.cz>
1378 * lib/names.c (pci_lookup_name): Fixed the cheat.
1380 * lib/internal.h: Moved UNUSED/inline hacks above all other declarations.
1382 * pci.ids: Various ID updates.
1384 2000-04-21 Martin Mares <mj@albireo.ucw.cz>
1386 * Released as 2.1.7.
1388 * pciutils.spec: Added German description.
1390 * lib/names.c (pci_lookup_name): Added a cheat for case that subsystem ID's
1391 are the same as device ID and just output subsystem name according to
1394 * lib/proc.c: Use UNUSED instead of __attribute__((unused)).
1396 * lib/pci.h: Added the correct typedefs for AIX.
1398 * lib/generic.c (pci_generic_scan_bus): Export.
1400 * lib/configure: Detect AIX. Use "echo '...\c'" instead of
1401 "echo -n" if the shell isn't bash.
1403 * lspci.c: Avoid using alloca() if not compiled by GCC.
1404 (insert_dev): Avoid returning a void value.
1406 * Makefile: Choose which install utility to use according to
1407 OS type. Also use `-o' instead of `-or' in find arguments.
1408 Part of the AIX port.
1410 * lib/aix-device.c: Added AIX low-level interface. Contributed
1411 by Dave Johnson <ddj@brown.edu>, thanks a lot!
1413 * pci.ids: Few new ID's.
1415 * pciutils.h, lib/internal.h: Redefine __attribute__ and inline
1416 when not compiled by GCC.
1418 2000-04-17 Martin Mares <mj@albireo.ucw.cz>
1420 * Released as 2.1.6.
1422 * pci.ids: Added a large batch of ID's contributed by Gunther
1423 Mayer <gunther.mayer@braunschweig.netsurf.de> and synced the
1424 list with the 2.3.99pre6 kernel.
1426 Thu Mar 9 13:11:39 2000 Martin Mares <mj@albireo.ucw.cz>
1428 * lib/example.c: Added a simple example of how to use
1431 * lspci.man, setpci.man: Revealed --version. Well spotted
1434 * pci.ids: Added lots of new ID's and synced with 2.3.50.
1436 Tue Feb 15 00:16:21 2000 Martin Mares <mj@albireo.ucw.cz>
1438 * Released as 2.1.5.
1440 * pciutils.spec: Updated spec file from Andreas Jaeger. Now using
1441 %{_mandir} to find the right location to install manual pages to.
1443 * pci.ids: New ID's.
1445 * setpci.c (main): Don't crash when `-s' or `-d' is given with
1448 Mon Jan 24 20:04:11 2000 Andreas Jaeger <aj@suse.de>
1450 * lib/i386-ports.c: Include <asm/io.h> only on systems without
1453 Mon Jan 24 11:24:43 2000 Martin Mares <mj@albireo.ucw.cz>
1455 * Makefile: Modified to work with the Linux FHS brain-damaged idea
1456 of putting man pages to /usr/share/man. Now we choose either /usr/man
1457 or /usr/share/man depending on which one exists.
1459 Sun Jan 23 10:52:34 2000 Martin Mares <mj@albireo.ucw.cz>
1461 * pci.ids: Synced with Linux 2.3.40.
1463 * Released as version 2.1.4.
1465 Thu Jan 20 11:08:32 2000 Martin Mares <mj@albireo.ucw.cz>
1467 * lspci.c (scan_device): Fixed bug in reading of cardbus extensions.
1469 * lib/proc.c: pread/pwrite fixed again, this time on libc5 :(
1471 * lspci.c (format_agp_rate): Better formatting of AGP rates.
1473 * pci.ids: New ID's.
1475 * lib/configure: Added configuration for ia64 (the same as for Alpha).
1476 Patch from Stephane Eranian <eranian@cello.hpl.hp.com>.
1478 Thu Jan 13 23:01:52 2000 Martin Mares <mj@albireo.ucw.cz>
1480 * Released as version 2.1.3.
1482 * pci.ids: New ID's.
1484 * lspci.c: Alpha IO_FORMAT fix by Andrea Arcangeli.
1486 * lib/access.c: Corrected order of access methods -- it's wonderful how
1487 long could such a bug remain unspotted. Thanks go to Andreas Schockenhoff.
1489 Sat Dec 11 23:34:48 1999 Martin Mares <mj@albireo.ucw.cz>
1491 * Released as version 2.1.2.
1493 * lib/names.c (pci_lookup_name): Fixed printing of unknown subsystem ID's.
1495 Sat Dec 4 13:11:03 1999 Martin Mares <mj@albireo.ucw.cz>
1497 * Released as version 2.1.1.
1499 * pci.ids: Several new ID's.
1501 * setpci.c (exec_op): Don't forget to increment address after writing
1502 single value, so that `30.b=12,34,56,78' works as expected. Reported
1503 by Petr Soucek <petr@ryston.cz>.
1505 Wed Nov 3 10:24:38 1999 Martin Mares <mj@albireo.ucw.cz>
1507 * lspci.c (show_terse): If prog-if is zero, but it's present in the
1510 Sat Oct 30 11:06:35 1999 Martin Mares <mj@albireo.ucw.cz>
1512 * Released as version 2.1.
1514 * pci.ids: Synced to devlist.h in 2.3.24 kernel. Merged in
1515 lots of contributed entries.
1517 Thu Oct 14 10:40:12 1999 Dave Jones <dave@powertweak.com>
1519 * pci.ids: Added lots of subsystem definitions.
1521 Sat Oct 9 14:32:28 1999 Martin Mares <mj@albireo.ucw.cz>
1523 * setpci.man: Better example.
1525 * lspci.c: Resolve prog-if names.
1527 * lib/names.c: Adapted to new pci.ids syntax.
1529 * pci.ids: Reorganized the pci.ids file. Subsystems are listed
1530 under devices, classes can optionally contain prog-if information.
1531 New ID's, as usually.
1533 Wed Sep 22 09:45:24 1999 Martin Mares <mj@albireo.ucw.cz>
1535 * pci.ids: New ID's. As usually.
1537 * lspci.c (show_htype1, show_htype2): Don't show `closed' bridge windows
1538 unless we're vvvery verbose.
1540 Mon Sep 20 11:22:54 1999 Martin Mares <mj@albireo.ucw.cz>
1542 * lspci.c (show_htype2): Don't forget a TAB before the "I/O window" line.
1544 Tue Sep 14 09:31:01 1999 Martin Mares <mj@albireo.ucw.cz>
1546 * pci.ids: New ID's. Again.
1548 Thu Aug 5 17:45:42 1999 Martin Mares <mj@albireo.ucw.cz>
1550 * lspci.c (show_size): Don't show size if it's zero (usually
1551 due to bus-centric mode being enabled).
1553 Tue Jul 20 13:25:09 1999 Martin Mares <mj@albireo.ucw.cz>
1555 * lib/pci.h: Types are OS dependent.
1557 * lib/internal.h: Byte order hacks are OS dependent.
1559 * lib/configure: Recognize FreeBSD. Also set OS_XXX according to the OS.
1561 * lib/Makefile, lib/access.c: Added fbsd-device target.
1563 * pci.ids: Added an entry for PLX 9080 bridges with subsystem ID
1564 incorrectly set to device ID.
1566 * README: Added a note that we support FreeBSD.
1568 * Makefile (PREFIX, ROOT): Set it depending on the OS.
1569 (%.8): Grrr, BSD date is not able to convert date formats the same way
1570 as GNU date does. Use sed instead.
1571 (install): Use `-c' when calling install.
1573 * lib/fbsd-device.c: Added FreeBSD /dev/pci access module contributed
1574 by Jari Kirma <kirma@cs.hut.fi>.
1576 * lib/proc.c: Rewrote the pread/pwrite things once again. Use pread
1577 and pwrite only when we are certain it's safe (i.e., glibc 2.1
1578 on all architectures or any libc on a i386 where we really know
1579 how to use syscalls directly). In all other cases, emulate it
1580 with lseek/read/write.
1582 * pci.ids: Some more IDs.
1584 Mon Jul 19 14:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
1586 * pci.ids: Added IDs of parallel port controller cards as sent
1587 by Tim Waugh <tim@cyberelk.demon.co.uk>.
1589 Wed Jul 7 00:55:48 1999 Martin Mares <mj@albireo.ucw.cz>
1591 * lib/proc.c (proc_scan): HAVE_LONG_ADDRESS instead of HAVE_64BIT_ADDRESS.
1593 * lspci.c: ADDR_FORMAT now depends on both HAVE_64BIT_ADDRESS and
1596 * lib/configure: HAVE_64BIT_ADDRESS now doesn't imply that the addresses
1597 are represented as long long. Introduced a new flag HAVE_LONG_ADDRESS
1598 to indicate this. Both Sparc architectures now use both 64BIT_ADDRESS
1599 and LONG_ADDRESS since they have 32-bit userland, but don't set LONG_ADDRESS
1602 * lspci.c (show_msi): Added dumping of the MSI capability.
1603 (show_slotid): The same for SlotID capability.
1604 (show_caps): Seperated capability dumping, because it should
1605 be used for both htype0 and htype1. Even PCI 2.2 doesn't mention
1606 layout of htype2, so I'm a bit unsure about it wrt capabilities
1607 -- they at least have to live somewhere else since address 0x34
1608 is already defined differently in htype2.
1610 * lib/header.h (PCI_STATUS_UDF): Marked as obsolete (PCI 2.2).
1611 (PCI_BASE_ADDRESS_MEM_TYPE_1M): Ditto.
1612 (PCI_CAP_ID_*): Added some new capabilities defined in PCI 2.2.
1614 * lspci.c (show_htype0): Mask out lowest 2 bits from all capability pointers
1615 (required by the PCI 2.2 specs).
1617 Mon Jul 5 12:45:19 1999 Martin Mares <mj@albireo.ucw.cz>
1619 * lspci.c (show_size): Added new function for dumping of region sizes.
1620 (show_rom): Added. Now correctly dumps unassigned ROM addresses, disabled
1623 * lib/pci.h (struct pci_dev): known_fields moved to the public part
1626 * Added support for region sizes. Needs support in the kernel, because
1627 sizes have to be scanned before drivers initialize yourself. pci_fill_info()
1628 now returns a bitmask of what fields were really read.
1630 Mon Jun 28 18:37:51 1999 Dave Jones <dave@powertweak.com>
1633 Added `uninstall' target - removes all traces of pciutils.
1635 - Lots of cleanups in the ATI, S3, Adaptec vendors.
1636 - Changed Compaq QVision 1280/p definitions, as it's not possible
1637 to determine the revision from the device ID.
1638 - Same for the Tseng ET4000.
1639 The id's said I had a rev C, when it was actually a rev B.
1640 - Removed some unnecessary strings
1641 `PCI'. Unless it's an AGP card, it should be obvious that it's PCI.
1642 `Ethernet card'. This should be determined from config space.
1643 - Lots of other new vendors & devices
1644 - Other additional small cleanups.
1646 Mon Jun 21 22:11:10 1999 Martin Mares <mj@albireo.ucw.cz>
1648 * lib/names.c (pci_lookup_name): When device ID lookup
1649 fails, return hexadecimal device ID instead of vendor ID.
1650 Well spotted by Axel Bodemann <Axel.Bodemann@ruhr-uni-bochum.de>,
1651 I've just extended the fix to subsystem ID's.
1653 Thu Jun 17 19:48:21 1999 Martin Mares <mj@albireo.ucw.cz>
1655 * lspci.c (show_agp): Bug fix from Petr Vandrovec
1656 <vandrove@vc.cvut.cz>. The command register was displayed
1659 Wed Jun 2 22:42:44 1999 Martin Mares <mj@albireo.ucw.cz>
1661 * lib/proc.c (SYS_pread, SYS_pwrite): Use hard-coded
1662 numbers if not supplied by the libc.
1664 Wed May 19 13:24:39 1999 Martin Mares <mj@albireo.ucw.cz>
1666 * Released the whole package as version 2.0.
1668 Fri May 14 22:42:02 1999 Martin Mares <mj@albireo.ucw.cz>
1670 * pci.ids: Added several new ID's contributed by people
1671 on the linux-pci list.
1673 Mon Apr 19 15:21:08 1999 Jakub Jelinek <jj@ultra.linux.cz>
1675 * lspci.c: Display I/O addresses correctly on sparc64.
1676 * lib/header.h: Ditto.
1678 * lib/configure: On sparc set HAVE_64BIT* as well, we want
1679 a binary which works on both 32bit and 64bit SPARCs.
1681 Sun Apr 18 21:14:58 1999 Martin Mares <mj@albireo.ucw.cz>
1683 * lspci.c, lib/proc.c: Alpha compilation fixes from Matthew Jacob
1686 * pci.ids: A lot of updates from Adam J. Richter <adam@yggdrasil.com>.
1688 Sun Feb 28 22:26:21 1999 Martin Mares <mj@albireo.ucw.cz>
1690 * lspci.c (do_map_bus): Don't dump functions 1--7 if not flagged
1691 as a multi-function device, because several single-function devices
1692 don't decode the function bits at all.
1694 Sun Feb 14 23:48:22 1999 Martin Mares <mj@albireo.ucw.cz>
1696 * Makefile (install): Don't use "-o root -g root" for installation
1697 since it breaks on machines where programs are not installed by root.
1698 Reported by Richard Gooch <rgooch@atnf.csiro.au>
1700 Tue Feb 9 15:54:39 1999 Martin Mares <mj@albireo.ucw.cz>
1702 * lspci.c (show_bases): Use new address masking macros and pciaddr_t.
1704 * lib/pci.h: Using pciaddr_t for bus addresses, which are 32-bit
1705 or 64-bit depending on CPU.
1707 * lib/pci.h (PCI_ADDR_MEM_MASK): Added macros for address masks
1708 according to bus address width.
1710 Thu Jan 28 20:54:16 1999 Martin Mares <mj@albireo.ucw.cz>
1712 * Released as 1.99.4.
1714 * lspci.c: Capability list parser now recognizes both AGP
1715 registers and PCI Power Management registers (the latter
1716 is mainly guesswork based on DEC/Intel 21153 bridge specs
1717 since I don't have the PCI Power Management document).
1719 * lspci.c: Replaced numerous occurences of (x & flag) ? '+' : '-'
1722 * lspci.c: Added bridge checks to bus mapping code.
1724 Wed Jan 27 14:59:16 1999 Martin Mares <mj@albireo.ucw.cz>
1726 * lspci.c: Implemented bus mapping mode (-M).
1728 * lspci.c (scan_devices): Split to scan_devices() and scan_device().
1729 (show): Split to show() and show_device().
1731 * lib/access.c (pci_init): When a->method == PCI_ACCESS_AUTO,
1732 set it to the real access method afterwards.
1734 Mon Jan 25 23:46:13 1999 Martin Mares <mj@albireo.ucw.cz>
1736 * lib/generic.c (pci_generic_fill_info): If in buscentric mode,
1737 don't check PCI_COMMAND for I/O and memory enables.
1739 Mon Jan 25 21:28:49 1999 Martin Mares <mj@albireo.ucw.cz>
1741 * Makefile: Added target `release' which substitutes new version
1742 number to .spec, .lsm and README. Also rewrote target `dist'.
1744 * Released as 1.99.3.
1746 Sun Jan 24 22:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
1748 * lib/header.h: Until kernel adopts new layout of PCI
1749 includes (i.e., separate declaration of header structure,
1750 functions and device IDs), which is not going to happen
1751 before 2.3, we'll use our own definiton of the header.
1753 * lspci.c (show_verbose): Display `Cap' flag in device status.
1755 * lspci.c (show_htype0): Display capability lists whereever
1756 available. The only capability name we recognize now is `AGP'.
1757 Unfortunately, capabilities are stored in device-dependent
1758 portion of the configuration space and are thus available
1759 only to root unless you read a dump.
1761 * lspci.c (scan_devices): Use cache instead of buffering.
1763 * lib/buffer.c: Removed (obsoleted by the cache).
1765 * lib/access.c: Added general caching mechanism.
1767 Sat Jan 23 21:30:54 1999 Martin Mares <mj@albireo.ucw.cz>
1769 * pci.ids: Added few devices.
1771 Fri Jan 22 19:29:31 1999 Martin Mares <mj@albireo.ucw.cz>
1773 * Version string is now defined in top-level Makefile, exported
1774 to the configure script and also substituted to man pages.
1776 * lspci.c (show_bases): Rewrote displaying of 64-bit addresses.
1777 (show_verbose): Rewrote interrupt display logic.
1779 * lib/i386-ports.c: Include sys/io.h only on glibc systems.
1781 * lib/configure: Rewrote detection of Linux versions. Now it
1782 works on 2.0 kernels (only with direct/dump access, of course).
1784 * lib/internal.h: New bytesex macros using <asm/byteorder.h>
1787 * lib/proc.c (proc_read, proc_write): Distinguish between short
1788 read/write and real errors.
1790 * lspci.c (show_htype{0,1}): Always use d->dev->rom_base_addr since
1791 libpci respects buscentric mode automatically.
1793 * lspci.c (show_hex_dump): For CardBus bridges, print out 128
1794 bytes of header (the whole standard part).
1796 * common.c: pcilib options are now all uppercase. Also moved
1797 PCI access debugging option here.
1799 * Released as 1.99.2.
1801 Wed Jan 20 22:50:35 1999 Martin Mares <mj@albireo.ucw.cz>
1803 * Wrote configure script and rewrote Makefiles.
1805 * Removed few unused variables.
1807 Wed Jan 20 12:21:56 1999 Martin Mares <mj@albireo.ucw.cz>
1809 * common.c: Moved several functions used in both setpci and lspci
1810 here. This includes parsing of libpci-related options.
1812 * More library tweaks.
1814 * filter.c, names.c: Moved to library.
1816 * setpci: Rewritten to use the library.
1818 * Released as 1.99.1.
1820 Tue Jan 19 23:00:12 1999 Martin Mares <mj@albireo.ucw.cz>
1822 * lspci.c (scan_devices): For cardbus bridges, read first 128
1823 bytes of config space to get full standard header.
1825 * Makefile (CFLAGS): Removed "-Wno-unused".
1827 * Started the "New Generation" branch and introduced the
1830 * lspci: Rewritten to use the library.
1832 Tue Jan 19 22:24:08 1999 Martin Mares <mj@albireo.ucw.cz>
1834 * Released as version 1.10.
1836 Mon Jan 18 08:51:17 1999 Martin Mares <mj@albireo.ucw.cz>
1838 * lspci.8, setpci.8: Miscellaneous fixes as suggested by
1839 Dag Wieers <dag@digibel.be>.
1841 Sun Nov 29 20:05:56 1998 Martin Mares <mj@albireo.ucw.cz>
1843 * pciutils.spec (Name): Update from Krzysztof G. Baranowski.
1845 Sun Nov 22 10:49:56 1998 Martin Mares <mj@albireo.ucw.cz>
1847 * Makefile, pciutils.h: Moved pci.ids to /usr/share.
1849 * Released as version 1.09.
1851 Wed Nov 18 15:47:05 1998 Martin Mares <mj@albireo.ucw.cz>
1853 * lspci.c (show_htype1): Fixed displaying of prefetchable memory behind
1854 bridge. Thanks to Petr Vandrovec <vandrove@vc.cvut.cz> for bug report.
1856 Fri Oct 23 18:59:19 1998 Martin Mares <mj@albireo.ucw.cz>
1858 * setpci.c: Don't include <syscall-list.h> with glibc >= 2.1.
1860 Mon Oct 19 21:53:30 1998 Martin Mares <mj@albireo.ucw.cz>
1862 * Released as version 1.08.
1864 * setpci.c: glibc 2.1.x already defines pread() and pwrite().
1866 * lspci.8: Changed warning about lspci -xxx.
1868 * lspci.c: Require "-xxx" for full configuration space dump, so that
1869 it's impossible to crash the machine by single typo.
1871 * specs: Added (courtesy of Krzysztof G. Baranowski <kgb@knm.org.pl>).
1873 Wed Sep 9 12:03:24 1998 Martin Mares <mj@albireo.ucw.cz>
1875 * lspci.c (show_bases): Better displaying of unassigned and
1876 disabled bases. Thanks to Gabriel Paubert <paubert@iram.es>
1879 Wed Sep 2 10:58:01 1998 Martin Mares <mj@albireo.ucw.cz>
1881 * setpci.c (pread): Recognize glibc 1.99 numbered as 2.0 on the PPC.
1882 (thanks to Geert Uytterhoeven for finding this out)
1884 Fri Jul 17 10:43:30 1998 Martin Mares <mj@albireo.ucw.cz>
1886 * lspci.c (show_verbose): Print subsystem ID using the new resolver.
1887 (show_machine): Print subsystem ID.
1889 * names.c: New name resolution engine supporting subsystem IDs.
1891 * Released as version 1.07.
1893 Wed Jul 15 15:37:21 1998 Martin Mares <mj@albireo.ucw.cz>
1895 * lspci.c (show_htype2 etc.): Displaying of CardBus headers.
1896 (show_bases): Honor the `cnt' argument.
1897 (grow_tree): Parse CardBus headers in tree mode as well.
1899 * pci.h: Updated CardBus header field description. I still don't
1900 have the CardBus standard available, but OZ6832 specs contain
1901 full description of all header fields supported by the chip.
1903 Tue Jun 9 22:53:59 1998 Martin Mares <mj@albireo.ucw.cz>
1907 * names.c (parse_name_list): Killed an unused variable.
1909 * setpci.c (pread, pwrite): Define SYS_(pread|pwrite) as __NR_\1
1910 if they are not defined by glibc (needed for glibc built on older
1913 * setpci.c (exec_op): Fixed error messages. Thanks, Steve!
1915 Mon Jun 8 10:59:22 1998 Martin Mares <mj@albireo.ucw.cz>
1919 * setpci.c: Problems with pread()/pwrite() with glibc on Alpha
1920 should be gone. Again thanks to Steve for bug report.
1922 * filter.c (filter_parse_slot): Fixed ":x" type filters.
1924 * pci.ids: Killed duplicate entry. Thanks to Stephen Williams
1925 <steve@icarus.com> for reporting this.
1927 Sun Jun 7 19:27:51 1998 Martin Mares <mj@albireo.ucw.cz>
1929 * lspci.c (main), setpci.c (main): Implemented "--version".
1933 * pciutils.h (PCIUTILS_VERSION): Added version string.
1935 * filter.c, names.c: Extraneous #include <linux/pci.h> removed.
1936 Thanks to Geert Uytterhoeven <Geert.Uytterhoeven@cs.kuleuven.ac.be>
1939 Thu May 28 14:45:58 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
1941 * pci.ids: More updates from Jens Maurer.
1943 Wed Apr 22 10:00:39 1998 Martin Mares <mj@albireo.ucw.cz>
1945 * pci.ids: Updates from Jens Maurer.
1947 Sun Apr 19 11:14:25 1998 Martin Mares <mj@albireo.ucw.cz>
1951 * setpci.8: Written.
1953 * setpci.c: Finished.
1955 * lspci.c: Now able to fetch expansion ROM base from kernel device list
1956 and print it if not in buscentric mode.
1958 Tue Mar 31 23:11:57 1998 Martin Mares <mj@albireo.ucw.cz>
1962 Sun Mar 22 15:39:08 1998 Martin Mares <mj@albireo.ucw.cz>
1964 * lspci.8: Updated the documentation.
1966 * lspci.c: Modified to use the new filtering mechanism (options -f and -d).
1968 * filter.c: Introduced new generic device filter.
1970 Thu Mar 19 17:03:48 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
1972 * lspci.c (grow_tree, show_tree_dev, print_it): Fixed displaying
1973 of PCI-to-PCI bridges in the tree format.
1975 Sun Feb 15 10:12:25 1998 Martin Mares <mj@albireo.ucw.cz>
1977 * lspci.c (show_machine): Added non-verbose mode of machine-readable
1980 * pci.ids: Updates from Jens Maurer.
1982 * Released as version 1.02.
1984 Thu Feb 12 16:53:28 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
1986 * lspci.c: Added a "-m" switch for dumping machine-readable
1987 configuration data (requested by Bjoern Kriews <bkr@cut.de>).
1989 Mon Feb 9 13:17:43 1998 Martin Mares <mj@albireo.ucw.cz>
1991 * Makefile, pciutils.h: Include local pci.h instead of <linux/pci.h>
1992 if available. This should avoid all problems with official kernel
1993 not synchronized to newer PCI code in CVS -- standard distribution
1994 of pciutils now contains pci.h from current CVS kernel, pciutils
1995 in CVS contain no pci.h and use the correct kernel include.
1997 * Makefile: Fixed installation path for man pages.
1999 Sat Feb 7 15:15:46 1998 Martin Mares <mj@albireo.ucw.cz>
2003 * lspci.8: Created a man page.
2005 * Releasing as version 1.0.
2007 Tue Feb 3 20:56:00 1998 Martin Mares <mj@albireo.ucw.cz>
2009 * Makefile: Recognize architecture by calling uname and pass it as ARCH_xxx
2010 to all the C sources. This should eliminate problems with 32-bit compilers
2013 * lspci.c (show_verbose): Recognize CardBus bridge header type.
2014 (show_htype2): Stub routine.
2015 (scan_config): Write sensible error message if the kernel denies reading of
2016 upper part of the PCI config space.