1 2014-11-10 Martin Mares <mj@ucw.cz>
3 * Released as 3.3.0 (celebrating a one-year anniversary of
4 the previous version :)).
6 * Device names exported by BIOS are displayed on Linux.
8 * On Linux systems, HWDB is used to look up device names
9 when our ID database gives no match. (More precisely,
10 HWDB is consulted after local pci.ids, but before using
11 network to query online pci.ids.) Thanks to Tom Gundersen
12 for the initial patch.
14 * Added experimental back-end for OS X / Darwin. Thanks to
15 Richard Yao for providing it.
17 * Filters now support matching by device class. Original
18 patch by Matthew Wilcox, wrappers for ABI compatibility
21 * Interrupt Pin and Interrupt Line registers are displayed
22 for bridge devices, too.
24 * Several portability bugs have been fixed.
26 * Several typos have been fixed. Also, use of questionable
27 constructs in man pages has been reduced.
29 * PCIe link capabilities now include the ASPMOptComp bit.
31 * The "CRS Software Visibility" bit is now decoded properly.
33 * Updated pci.ids to the current snapshot of the database.
35 2013-11-10 Martin Mares <mj@ucw.cz>
39 * CardBus bridge capabilities are displayed.
41 * PCIe L1 PM substates are decoded.
43 * Various bugs were fixed in decoding of PCIe capabilities.
45 * The sysfs back-end does not spit out unnecessary warnings when
46 empty slots report only a partial device address. This actually
47 happens on IBM pSeries.
49 * Updated pci.ids to the today's snapshot of the database.
51 2013-04-19 Martin Mares <mj@ucw.cz>
55 * On newer Linux systems, we use libkmod to look up kernel modules
56 (modules.pcimap no longer exists). To facilitate this, libpci
57 is able to look up module aliases in sysfs.
59 * Various minor bug fixes.
61 * Updated pci.ids to the today's snapshot of the database.
63 2012-06-25 Martin Mares <mj@ucw.cz>
67 * Decoding of LTR/OBFF in PCIe capabilities.
69 * Various minor bug fixes.
71 * Updated pci.ids to the today's snapshot of the database.
73 2012-01-14 Martin Mares <mj@ucw.cz>
79 * Wherever we mention the PCI ID database, we now refer to
80 http://pci-ids.ucw.cz/ and the sf.net site is mentioned only
81 as a mirror. This includes update-pciids.
83 * Decode PCIe Gen 3 speeds and link status fields.
85 * Various minor bug fixes.
87 * Updated pci.ids to the today's snapshot of the database.
89 2011-10-02 Martin Mares <mj@ucw.cz>
93 * More capabilities: Transaction Processing Hints, Latency Tolerance
94 Reporting. Thanks to Jesse Barnes.
96 * Added BeOS and Haiku ports. Contributed by Francois Revol.
98 * pciutils.pc now uses Libs.private properly.
100 * When we format a name and it does not fit in the buffer, we truncate
101 it instead of returning "buffer too small" instead. This works on all
102 platforms with sane (i.e., C99-compatible) snprintf().
104 * Various minor bug fixes.
106 * Updated pci.ids to the today's snapshot of the database.
108 2010-01-31 Martin Mares <mj@ucw.cz>
112 * Minor improvements and bug fixes in decoding of the Virtual Channel
115 2010-01-24 Martin Mares <mj@ucw.cz>
119 * More capabilities decoded: Virtual Channel (except arbitration
120 tables), Root Complex Link, Vendor-Specific (header only), SATA HBA.
122 * All extended capabilities have their version displayed (-vv or more).
124 2010-01-19 Martin Mares <mj@ucw.cz>
128 * Updated pci.ids to the today's snapshot of the database.
130 * When scanning extended capabilities, properly mask the lowest 2 bits,
131 which are currently reserved. This avoids unaligned access errors on
132 broken hardware (see tests/broken-ecaps).
134 * Large bar sizes are displayed in human-readable format (with units).
135 Thanks to Matthew Wilcox.
137 * Physical slot information is displayed correctly for multi-function cards.
138 Fixed by Matthew Wilcox.
140 * Fixed a couple of typos everywhere.
142 * Library: Fixed bugs in freeing of capabilities.
144 * Windows back-end compiles again.
146 2009-08-14 Martin Mares <mj@ucw.cz>
149 (sorry that I have missed 22/7 and released it later :-))
151 * Updated pci.ids to the today's snapshot of the database.
153 * Fixed memory and file descriptor leak in the dump back-end.
155 * The SR-IOV capability decoder now prints the VF BAR's.
156 Patch by Chris Wright, cleaned up by me.
158 * On request of certain company's lawyers, we now include a copy
159 of the GPL with our package. It seems that the pciutils are getting
160 mature if the most important bug of the month was this one ;-)
162 2009-07-04 Martin Mares <mj@ucw.cz>
166 * Updated pci.ids to the current snapshot of the database.
168 * The VPD parser now reports unknown and vendor-defined items
169 properly. It also stops on any item in unknown format, avoiding long
170 output on bogus VPD data. Thanks to Ben Hutchings and Matthew Wilcox.
172 * The MSI-X table size now matches the spec. Thanks to Michael S.
175 * The Power Management capability now includes the soft reset bit.
178 * Decoding of the Advanced Features capability has been added.
181 * The whole package compiles on GNU/kFreeBSD again.
183 The following patches have been contributed by Matthew Wilcox:
185 * The procfs back-end is able to cope with /proc/bus/pci
186 containing names with domains, which occur on sparc64 and
187 possibly other architectures due to a kernel bug.
189 * The sysfs back-end no longer complains when a slot address
190 is missing, which happens with old versions of Linux fakephp.
192 * The Device Serial Number capability is printed in the right
195 * The MSI and MSI-X capabilities are printed in a prettier way.
197 * The tree output mode (`lspci -t') shows domain numbers only
198 at the root, which makes the output more compact.
200 * Updated documentation on the bus mapping mode (`lspci -M').
202 2009-02-01 Martin Mares <mj@ucw.cz>
206 * Fixed another silly bug in the command-line parser of setpci.
208 2009-01-30 Martin Mares <mj@ucw.cz>
212 * Updated pci.ids to the current snapshot of the database.
214 * The configure script now sets LC_ALL to avoid being fooled by
215 locale-dependent behavior of `tr'.
217 * The command-line parser of setpci did sometimes segfault on invalid
218 input. Thanks to Andreas Wiese for a fix.
220 2009-01-18 Martin Mares <mj@ucw.cz>
224 * Updated pci.ids to the current snapshot of the database.
226 * The Cygwin backend now works on Windows Vista. Thanks to Jonathan
229 * Fixed a bug in decoding of the SR-IOV capability. Patch by Yu Zhao.
231 * Details of some PCIe capabilities are displayed only with -vv.
233 * When a BAR is reported by the OS, but not by the device (i.e.,
234 it is marked as [virtual] in lspci), the [disabled] flag is
235 suppressed, because it does not make sense in such cases.
238 2008-12-13 Martin Mares <mj@ucw.cz>
240 * The source code of lspci has been split to multiple files, hopefully
241 making it easier to maintain.
243 * The library and lspci now know about physical slot names. So far,
244 they are provided by the sysfs back-end only. Thanks go to Alex Chiang.
246 * When a device has the VPD (Vital Product Data) capability and the
247 VPD data are supplied by the OS, they are decoded and printed in the
248 verbose mode. This currently works only on Linux with the sysfs
249 back-end. Thanks to Ben Hutchings of Solarflare for the patch.
251 * `setpci --version' now works properly.
253 * `setpci --dumpregs' prints a table of all known names of
254 registers and capabilities. This replaces the table of registers
255 in the setpci man page.
257 * The dry-run mode of setpci gives better feedback.
259 * The setpci utility is now able to address registers stored in PCI
260 capabilities (actually it allows a more general form of relative
263 * The library has gained functions for working with PCI capabilities.
265 * Address Translation Services capability is now decoded. Patch by
268 2008-11-09 Martin Mares <mj@ucw.cz>
272 * `lspci -k' now displays the subsystem ID, too. This makes `-k'
273 show everything needed to identify the device and the available
274 drivers, which was called for by many users.
276 * Fixed spelling of MSI. Patch by Matthew Wilcox.
278 * Better support for cross-compilation. Thanks to Alon Bar-Lev
281 * Fixed printing of the AER capability. Patch by Max Asbock.
283 * HT 1.02 capabilities are decoded as HT 1.03. Suggested by
284 Carl-Daniel Hailfinger.
286 * Fixed Cygwin build. Thanks to Steve Elliott for reporting the bug.
288 * Updated pci.ids to the current snapshot of the database.
290 2008-09-19 Martin Mares <mj@ucw.cz>
294 * Fixed a minor bug in the configure script, which caused warnings
295 about redefinition of symbols during compilation.
297 2008-09-11 Martin Mares <mj@ucw.cz>
301 * Updated pci.ids to the most recent snapshot.
303 * Added a Cygwin port. Patch by Christopher Voltz, ported to the
304 current tree by Martin Mares.
306 * Worked around compatibility problems with various default settings
307 of wget (we have to set --no-timestamping explicitly). Thanks to Ville
308 Skytta for pointing that out.
310 * Fixed printing of MSI capabilities. Thanks to Matthew Wilcox for
313 * Added decoding of several PCI-X capabilities: device/link/slot 2,
314 Advanced Error Reporting, Access Control Services, Alternative Routing-ID,
315 Single Root I/O Virtualization. Thanks to Yu Zhao for patches.
317 * Fixed bug in filters which caused them to refuse vendor/device ID 0xffff.
319 * README: The linux-pci mailing list has moved to linux-pci@vger.kernel.org.
321 * Fixed several build problems: builds without PCI_USE_DNS on Linux
322 and with PCI_USE_DNS on Solaris and *BSD. Static library mode also
323 compiles again on old versions of GCC.
325 2008-04-10 Martin Mares <mj@ucw.cz>
329 * Updated API and ABI version.
331 2008-02-20 Martin Mares <mj@ucw.cz>
333 * Released as 2.99.1-alpha2.
335 * Changed the default domain for the DNS resolver.
337 2008-02-18 Martin Mares <mj@ucw.cz>
339 * Released as 2.99.1-alpha1.
341 * The makefile system has been reworked. All configuration settings
342 are now passed to the configure script in environment variables,
343 allowing for easy tweaking in the top-level Makefile. All control
344 knobs are now described in the README.
346 * The libpci can be built as a shared library with properly restricted
347 symbol exports. Use `make SHARED=yes' to enable that or `make SHARED=local'
348 for a local testing build (with hardwired paths to the library, so that
349 it does not need installation).
351 * The example program has been moved from lib/example.c to the top-level
352 directory, because it should be built exactly as the other utilities
353 are. It has been also improved slightly to educate better.
355 * The i386-ports method is enabled on Linux/x86_64 as well.
357 2008-02-13 Martin Mares <mj@ucw.cz>
359 * Released as 2.2.10-net2.
361 * Support for resolving of PCI ID's using DNS together with a local
362 cache of resolved entries has been added. See the `-q' and `-Q' options
365 * The library now has a generic system of settable parameters, which
366 also include settings of the DNS resolver and cache. An `-O' option
367 has been added to lspci and setpci to allow setting of these options.
369 * Configuration of the access methods are now specified by the new
370 parameter system, replacing the pci_access->method_params array.
372 * Access methods now also have sensible names and help texts and it
373 is possible to look up method ID by a name.
375 * An `-A' switch has been added to both lspci and setpci, allowing to
376 select an arbitrary access method. The `-P' switch (configure proc
377 backend) has been removed as it is no longer needed and I do not know
380 * Several source files have been split for better maintainability
381 (most notably the resolving of ID's).
383 * Man pages and help texts have been updated. A new man page `pcilib(7)'
384 has been added and description of library options has been moved there.
386 * When an unknown device ID is encountered, we print `Device <id>'
387 instead of `Unknown device <id>'. It uses less space and it also
388 should reduce the number of inexperienced users complaining that
389 the device is not supported by the OS. To lookup up OS drivers,
392 * PCI_LIB_VERSION has been bumped to 0x020299.
394 * Makefile: stripping of the binaries during installation can be
395 overridden by the STRIP variable.
397 * lib/types.h: We use the integer types from <stdint.h> if the
398 compiler claims C99 support.
400 2008-02-11 Martin Mares <mj@ucw.cz>
402 * Released as 2.2.10.
404 * lspci.c, setpci.c: Cleaned up the list of options.
406 * lib/names.c: Fix displaying of errors reported by zlib.
407 Previously, the buffer containing the error message had
408 been deallocated by gzclose() before the message was printed.
410 2008-01-07 Martin Mares <mj@ucw.cz>
412 * update-pciids.sh: Added quiet mode (-q). Clean up uncompressed
413 files left by previous versions of the pciutils. Patch by Mike
416 * update-pciids.man: Mention the -q switch.
418 2007-11-29 Martin Mares <mj@ucw.cz>
420 * lib/dump.c: Squashed compiler warnings about code with
421 no effect (there really were surplus *'s).
423 2007-11-06 Martin Mares <mj@ucw.cz>
427 * lspci.c: Added a new switch `-k' which requests printing
428 of information on kernel drivers attached to each device
429 and on kernel modules reporting the ability to handle the
430 device. So far, this is supported only on Linux with the
431 sysfs back-end, so it is implemented internally in the lspci
432 instead of the libpci. Thanks to Anicka <anicka@anicka.net>
435 2007-10-19 Martin Mares <mj@ucw.cz>
437 * Makefile, lib/Makefile: Moved -lz from LDFLAGS to LDLIBS.
438 Also added an explicit pattern rule for linking to make sure
439 that LDLIBS is used on all platforms. Thanks to Dan Nicholson
442 2007-10-19 Martin Mares <mj@ucw.cz>
446 * pci.ids: Revised class codes to match Conventional PCI 3.0 specs.
447 Added a couple of new ones, renumbered `ADMA continuous operation'
448 prog-if to 0x30 (even the old SATA Class Code ECN doesn't mention
449 0x40) and renumbered the satellite communication controllers.
451 * lib/header.h: Include `PCI hot-plug' and `Secure device'
452 capabilities from PCI 3.0 specs. Also added `SATA HBA' and
453 `Advanced features' caps from various ECN's.
455 * lspci.c: All known capabilities have at least their name displayed
456 now. When we are unable to decode them completely, we signalize it
459 * lspci.man: Document `<?>' and also mention that extended config
460 space is currently available only with the linux_sysfs back-end.
462 * lspci.c: Decode the Debug port capability (per EHCI 0.96 spec).
464 * lspci.c: Big code cleanup: re-arranged functions in the code,
465 renamed everything related to capabilities to cap_* and
466 all options except verbose to opt_*.
468 2007-10-14 Martin Mares <mj@ucw.cz>
470 * lib/[fno]bsd-*: Removed extraneous braces.
472 2007-10-12 Martin Mares <mj@ucw.cz>
474 * Capability loop detection introduced 2.2.7 did not work
475 properly with extended capabilities. Fixed.
477 2007-10-05 Martin Mares <mj@ucw.cz>
481 * lspci.c (show_caps, show_ext_caps): Detect and report loops in
484 * lspci.c, lib/header.h: Finished decoding of the PCI Express
485 capability. The extended capabilities remain undecoded for now,
486 but at least the list of them has been updated to reflect the
487 current PCI Express 2.0 spec.
489 * lspci.c, lib/header.h: Decode new bits of traditional registers
490 as defined by PCIE / PCI-X. This includes discard timers in the bridge
491 control register and INTx enable/status in device control/status
494 * lib/fbsd-device.c: Support domains on new FreeBSD's. Contributed
497 2007-09-12 Hasso Tepper <hasso@estpak.ee>
499 * Extended the fbsd-device backend to run on Dragonfly BSD.
501 * lspci.c: alloca() is declared in <stdlib.h> on BSD's, not <alloca.h>.
503 2007-09-03 Martin Mares <mj@ucw.cz>
505 * Resurrected the Windows port, including cross-compilation by MinGW.
506 Patch by Samuel Bronson <naesten@gmail.com>.
508 2007-08-31 Martin Mares <mj@ucw.cz>
510 * Makefile, lib/Makefile: `ar' and `ranlib' can be overriden to allow
513 2007-08-27 Martin Mares <mj@ucw.cz>
515 * lib/names.c (pci_open): When calling gzopen(), use "rb" file mode
516 instead of "r". This is needed on DOS systems, where this function
517 somewhat illogically uses the binary flag for the compressed file
518 instead of the decompressed stream inside, where binariness really
521 2007-08-14 Martin Mares <mj@ucw.cz>
523 * lspci.c (show_ht): Added decoding of Hypertransport MSI mapping capability,
524 based on a patch by Jason Gunthorpe.
526 * tests/cap-MSI-mapping: Added a test case. I plan to add test cases
527 (which are dumps of config space) for all new features.
529 2007-06-20 Martin Mares <mj@ucw.cz>
533 * Makefile: Added an "install-lib" target. Thanks to Dan Nicholson
536 * Makefile, lib/Makefile: Generate and install pkg-config file
537 for libpci. Again by Dan Nicholson.
539 2007-06-20 Thomas Schwinge <tschwinge@gnu.org>
541 * lib/i386-io-hurd.h: Rewritten for new Hurd kernels.
543 2007-05-04 Martin Mares <mj@ucw.cz>
547 * pci.ids: Updated to the current snapshot of the database.
549 2007-02-14 Martin Mares <mj@ucw.cz>
551 * lspci.c (show_express): Added PCI/PCI-X to PCI-Express Bridge type.
552 Patch by Mark Glines.
554 2007-02-09 Martin Mares <mj@ucw.cz>
556 * pci.ids: Updated to the current snapshot of the database.
558 2007-02-06 Martin Mares <mj@ucw.cz>
560 * Replaced bzero() by memset() everywhere, it's better to lose a tiny
561 bit of readability than maintain hacks to make it work on various systems.
563 * lib/configure: tr on Solaris is a bit weird and it requires `[A-Z]'
564 instead of `A-Z'. Fortunately, the extra brackets don't hurt otherwise.
566 * lib/types.h, lib/configure: Solaris should use <stdint.h> to get precise
569 2007-02-04 Martin Mares <mj@ucw.cz>
571 * lspci.c: alloca() needs <alloca.h>.
573 2006-09-17 Martin Mares <mj@ucw.cz>
575 * lib/dump.c: Fixed a couple of bugs in the dump backend which caused
576 devices with domains or with extended config space to be read incorrectly.
577 Also, dumps with partial lines are allowed now.
579 2006-09-10 Martin Mares <mj@ucw.cz>
581 * pci.ids: Updated to the current database snapshot.
583 * lspci.c (scan_device): If an error occurs when reading the standard config
584 header of a device, report it and ignore the device and return with exit
587 2006-09-09 Martin Mares <mj@ucw.cz>
591 * maint/release: Remind the maintainer about the current PCI_LIB_VERSION.
593 * lib/pci.h: Updated PCI_LIB_VERSION.
595 * lspci.c (show_machine): In the `-m' mode, do proper shell escaping
596 if the fields printed contain quotes or backslashes.
598 * lspci.c (show_machine): Added a `-vmm' mode, which removes the misuse
599 of the `Device' tag for two different purposes.
601 * Makefile: Moved all system-dependent decisions to lib/configure,
602 since config.mk is included in the top-level Makefile anyway.
604 * lib/configure: When configuring for Linux, ignore the kernel version
605 and always build all access methods.
607 * Makefile (CFLAGS): Removed -Winline, it's not needed and triggers
608 at many non-interesting places with gcc 3.4.
610 * Whitespace cleanup of all source files.
612 * The pci.ids file can be stored compressed if zlib is available.
613 Added transparent decompression to lib/names.c, modified update-pciids.sh
614 to keep the file compressed if applicable, updated Makefiles.
615 Based on a patch by Matthew Wilcox, but all the bugs are mine.
617 * Makefile, README: Allow installation to be done to a different directory
618 from the one we will eventually be placed in by setting DESTDIR.
619 Patch by Matthew Wilcox.
621 * Added .gitignore files.
623 * Makefile (clean): Clean *.orig, too.
625 * Cleaned up usage of `char' and `byte'.
627 * lib/header.h: PCI_CLASS_DOCKING_OTHER should be 0x0a80, not 0x0a01.
629 * lib/header.h: Added PCI_CLASS_xxx constants for all classes currently
630 defined in the pci.ids file.
632 2006-08-01 Martin Mares <mj@ucw.cz>
634 * lib/i386-io-hurd.h: Fixed a silly typo.
636 2006-07-30 Martin Mares <mj@ucw.cz>
638 * lib/Makefile: Added a missing rule for obsd-device.o.
640 * lspci.c, lib/header.h: Added support for MSI per-vector masking.
641 Contributed by Petr Vandrovec.
643 * lspci.c, lib/header.h: Added support for the `bridge subsystem ID'
644 capability. Contributed by Petr Vandrovec.
646 * lspci.c (show_htype1): Fixed bug in printing of 64-bit prefetchable
647 memory windows. Fix by Petr Vandrovec.
649 * maint/release.pm: Exclude .git directory from releases.
651 * lib/i386-ports.c, lib/i386-io-*: Report failures during port access
652 initialization by a->warn() instead of calling printf() or perror()
655 * lib/i386-ports.c, lib/i386-io-*: Moved the logic which keeps track of
656 the port access state to generic code.
658 * lib/i386-io-hurd.h: Ask the kernel for I/O port access appropriately.
659 Contributed by Thomas Schwinge and Samuel Thibault.
661 * lib/i386-ports.c: Define _GNU_SOURCE, it's needed by the Hurd module.
663 * lib/header.h: Whitespace cleanups.
665 * lib/i386-io-windows.h: Fixed indentation and spelling.
667 * README.Windows: Mention that WinIO.dll is needed and where to get it.
669 2006-06-27 Martin Mares <mj@ucw.cz>
671 * lib/Makefile, Makefile: Added rules for building and cleaning the example.
673 * lib/example.c: Show how to use PCI_FILL_CLASS and used another register
674 for demonstrating the config space accesses. The example is still very
677 * lib/pci.h, lib/generic.c: Added PCI_FILL_CLASS.
679 * lib/sysfs.c: Fetch device ID and class from sysfs, because they can
680 be modified by kernel fixups.
682 * lspci.c: Use PCI_FILL_CLASS. Thanks to Matthew Willcox for the patch.
684 2006-06-03 Martin Mares <mj@ucw.cz>
686 * lspci.c: Introduced the -nn switch. Thanks to David N. Welton
689 * lib/names.c (pci_lookup_name): Introduced PCI_LOOKUP_MIXED and
690 cleaned up the name selection code.
692 * lib/names.c (pci_lookup_name): If PCI_LOOKUP_NO_NUMBERS is given,
693 pci_access->numeric_ids is ignored.
695 * lib/names.c (pci_lookup_name): When class is identified and
696 subclass isn't, display class name and subclass number.
698 2006-05-31 Martin Mares <mj@ucw.cz>
700 * setpci.c (main): Don't crash when an invalid width is specified.
702 * lspci.c, setpci.c, common.c: die() now uses the right program
703 name when printing an error message.
705 2006-05-19 Martin Mares <mj@ucw.cz>
707 * README: Mention the public GIT tree.
709 * README: Updated the list of ports.
711 2006-05-10 Martin Mares <mj@ucw.cz>
713 * lib/configure, lib/fbsd-device.c: Added support for GNU/kFreeBSD.
714 Thanks to Petr Salinger for the patch.
716 2006-05-05 Martin Mares <mj@ucw.cz>
720 * lspci.c (scan_device): The -D switch didn't work as intended
723 2006-05-05 Martin Mares <mj@ucw.cz>
727 * pci.ids: Updated to the current database snapshot.
729 * lib/obsd-device.c (and other files in lib/*): Added OpenBSD
730 interface by Matthieu Herrb <matthieu.herrb@laas.fr>, based on
731 the existing FreeBSD interface.
733 * Moved pciutils to a GIT repository, which now contains merged
734 history from both CVS and Arch. Good bye, TLA!
736 2006-03-21 Martin Mares <mj@ucw.cz>
738 * lspci.c (show_slot_name): Avoid the previous changes in default
739 display of domain name when in machine-readable mode. However, `-D'
740 forces domain display even there.
742 * lspci.man: Added a warning on -m being the only format, which is
743 guaranteed to be stable between lspci versions.
745 2006-03-13 Martin Mares <mj@ucw.cz>
747 * lspci.man: Documented the -D switch.
749 * lspci.c (show_slot_name, scan_device): If there are multiple PCI
750 domains or if the `-D' switch is used, show the domain number for
753 * lspci.c (show_verbose): Report cache line size in bytes.
755 * update-pciids.sh: Use curl if available. Patch by Matthew Wilcox.
757 2006-01-04 Martin Mares <mj@ucw.cz>
759 * lspci.c (show_express_link): Fixed decoding of link status register.
760 Thanks to Roland Dreier for his report.
762 2005-12-12 Martin Mares <mj@ucw.cz>
764 * lib/nbsd-libpci.c: If libpci is used by an ordinary user, allow
765 at least read-only access. Patch by Pavel Celeda <celeda@liberouter.org>.
767 * Makefile: Corrected library path on NetBSD.
769 2005-11-26 Martin Mares <mj@ucw.cz>
773 * lspci.c (show_machine): Subsystem vendors were printed incorrectly
774 in machine-readable modes. Thanks to Pavel Celeda for a bug report.
776 2005-10-11 Martin Mares <mj@ucw.cz>
778 * lspci.c (new_bus): Fixed a memory leak. Thanks to Paul Sangree for reporting it.
780 2005-09-21 Martin Mares <mj@ucw.cz>
784 * pci.ids: Updated copyright header.
786 * lib/sysfs.c (sysfs_get_resources): Removed warning about unsupported
787 64-bit addresses, they are now always supported.
789 * lspci.c (show_bases): Corrected printing of 64-bit addresses
792 * lib/configure: Enable 64-bit addresses on all Linux systems.
794 * lib/types.h: Don't pad 64-bit addresses to 16 xigits, only to 8 if they
797 2005-09-11 Martin Mares <mj@ucw.cz>
799 * Released as 2.1.99-test11.
801 * lspci.c: Removed unnecessary trailing zeros in pci_lookup_name() calls.
803 2005-09-10 Martin Mares <mj@ucw.cz>
805 * Released as 2.1.99-test10.
807 * pci.ids: Synchronized with the current database snapshot.
809 * update-pciids.sh: Changed the default URL for downloading pci.ids
810 to http://pciids.sourceforge.net/v2.2/pci.ids.
812 * lib/pci.h (PCI_LIB_VERSION): Added version identifier.
814 * lib/names.c: Rewritten the name database module almost from scratch.
815 Everything is much cleaner and there are hopefully no more memory leaks;
816 pci_lookup_name() now uses varargs in a backward compatible fashion.
817 Introduced PCI_LOOKUP_NO_NUMBERS.
819 The new code supports subsystem entries not tied to a specific device.
820 I had to extend the format of pci.ids in order to support it, so I have
821 extended the idea of the "C" (class) blocks and introduced "S" blocks
822 for subsystems. To avoid doing more incompatible changes in the future,
823 the parser skips unknown single-letter blocks without reporting errors.
825 2005-08-23 Martin Mares <mj@ucw.cz>
827 * Released as 2.1.99-test9.
829 * Makefile (OPT): Removed -fomit-frame-pointer, it's default in recent
830 gcc versions when optimizing anyway.
832 * Made the path to pci.ids customizable and independent on the SHAREDIR.
833 Just override IDSDIR in the top-level Makefile.
835 * pci.ids: Synchronized with the current database snapshot.
837 * lspci.man, setpci.man: Improved the man pages. Documented all access
838 methods and which operations are privileged.
840 * lspci.c: Another rewrite of config register caching, now also including
841 lots of internal checks. It should be now perfectly able to cope with
842 portions of the configuration space being inaccessible, for example
843 due to insufficient access rights.
845 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Cleaned up dumping of PCI-X
846 capabilities. Includes partial support for PCI-X 2.0 (probably incomplete
847 as I haven't seen the spec).
849 * lspci.c: Quell warnings about unused parameters.
851 * lspci.c: Removed C++ comments.
853 * lib/header.h: Merged definitions of extended capabilities and some new
854 PCI-X capability bits from linux-2.6.11/include/pci.h.
856 * lspci.c (show_caps): Try to scan extended capabilities only if the
857 device has either PCI-X or PCI Express capability in its normal capability
860 * lib/dump.c (dump_init): Reading of dumps works again. The dump reader
861 now also remembers how much data it has read and refuses attempts to
862 access more than that.
864 * setpci.man, lspci.c, README: prefer spelling "buses" over "busses".
866 * lspci.c: If alloca() is not available, use xmalloc(), not malloc().
868 * lib/configure: Added x86_64 on Linux.
870 2005-08-22 Martin Mares <mj@ucw.cz>
872 * lib/filter.c (pci_filter_parse_slot): Fixed parsing of domain filters.
873 Thanks to Matthew Wilcox for bug report.
875 * lspci.c: Corrected spelling of "Hz" (it was "hz" at several places).
876 Thanks to Krzysztof Oledzki for pointing that out.
878 2004-08-19 Martin Mares <mj@ucw.cz>
880 * pciutils.spec (%attr): Setting attributes for /sbin/* is an anachronism,
881 because pciutils by default install to /usr/sbin. Update.
883 2004-08-13 Martin Mares <mj@ucw.cz>
885 * Released as 2.1.99-test8.
887 * lib/types.h, lib/pci.h, lib/sysdep.h: `byte' and `word' are
888 no longer exported to the outside world.
890 * README.Windows: Updated.
892 * maint/release: Substitute version number in win32/config.h.
894 * win32/config.h: Added.
896 * lib/sysdep.h (bzero, strcasecmp): are macros on Windows.
898 * compat/getopt.[ch]: Added copies of getopt.[ch] from the GNU
899 C library for use on systems where the default libraries lack
900 proper getopt. Currently used by the Windows port.
902 * lib/sysdep.h, lib/types.h: Updates of the Windows port from
905 * lib/types.h: If PCI_HAVE_Uxx_TYPES is defined, libpci doesn't define
906 its own u8, u16, u32, byte and word types and uses what the user
907 has supplied instead. With this change, all namespace clashes should
910 * Makefile, lib/Makefile: Updated dependencies.
912 * pciutils.h: Include lib/sysdep.h and move NONRET et al. there.
914 * lib/sysdep.h: No need to include <sys/types.h> on FreeBSD, because
915 it is included unconditionally in lib/types.h.
917 * Moved system-dependent stuff from lib/internal.h to lib/sysdep.h,
918 which is also used by the utilities. Also moved type declarations
919 from lib/pci.h to lib/types.h.
921 * All files: Prepend a "PCI_" prefix in front of all configuration
922 defines to avoid namespace clashes. CAVEAT: If there is any libpci
923 application using the (undocumented) defines, it has to be updated.
925 * lib/Makefile: Killed HAVE_OWN_HEADER_H, since we stopped sharing
926 headers with the kernel a couple of years ago.
928 * lib/sysfs.c (sysfs_get_resources): We have 7 resources, not 6.
930 * lspci.c (show_rom): Use the same logic for printing disabled
931 or unassigned ROM's as we do in show_bases() for the other BAR's.
933 * lib/generic.c (pci_generic_fill_info): Better reaction to
934 invalid 64-bit addresses. Also d->hdrtype should not include
935 bit 7, which caused mysterious errors on multi-function devices.
937 * lib/generic.c (pci_generic_fill_info): Fill in base addresses
938 even if the regions are known to be disabled. It is the client's
939 job to interpret them. (And it is not a trivial job if you want
940 to do it correctly, since you need to check I/O and memory enables
941 on all upstream bridges, too.) However, it could be interesting to
942 introduce functions for interpreting the addresses and even for
943 mapping the regions and doing I/O on them.
945 2004-07-30 Martin Mares <mj@ucw.cz>
947 * lspci.c: HyperTransport improvements from Maciej.
949 2004-07-11 Martin Mares <mj@ucw.cz>
951 * lib/sysfs.c (sysfs_get_resources): Arguments now correspond
952 to the format string. [Patch by Bill Nottingham]
954 2004-07-05 Martin Mares <mj@ucw.cz>
956 * Released as 2.1.99-test7.
958 * lspci.c (config_fetch): Wanted to merge Matthew's bug fix, but
959 ended up with rewriting the fetching mechanism to be fully dynamic,
960 but avoid reading config space registers not explicitly requested.
962 2004-06-29 Matthew Wilcox <willy@debian.org>
964 * lspci.c: More work on PCI Express dumping.
966 * lib/header.h: Updated PCI Express capability definitions.
968 * lib/proc.c (proc_read): Removed bogus warning.
970 * common.c (xrealloc): Introduced.
972 * lspci.man: Added -xxxx.
974 2004-06-27 Martin Mares <mj@ucw.cz>
976 * Released as 2.1.99-test6.
978 * lspci.c (show_msix), lib/header.h: Added dumping of MSI-X cap.
979 Patch by Roland Dreier <roland@topspin.com>, cleaned up by me.
981 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Handle config_fetch()
984 * lib/header.h: Added PCI Express extended capabilities. Again by Matthew.
986 * lspci.c (show_express): Added dumping of PCI Express cap.
987 Patch by Matthew Wilcox.
989 * lib/header.h: Added a list of PCI 3.0 capabilities and also details
990 on PCI Express caps. Patch by Matthew Wilcox <willy@debian.org>.
992 * lspci.c (check_root): Gone. No explicit checks for root are needed,
993 report correct errors reported by the libpci instead.
995 * lspci.c: Added dumping of the extended config space on "-xxxx".
996 Better caching of config registers.
998 * setpci.c (main): Allow access to whole 4096 bytes of the config space.
1000 * lib/sysfs.c, lib/proc.c: Don't print error messages on short reads,
1001 just return the appropriate error code.
1003 * lib: Added support for extended (4096-byte) configuration space,
1004 currently implemented only in Linux proc and sysfs access methods
1005 and of course in the dump reader.
1007 2004-05-29 Martin Mares <mj@ucw.cz>
1009 * Released as 2.1.99-test5.
1011 * lib/pci.h: Windows don't have the standard u_int* types.
1013 * lib/internal.h: <sys/param.h> required on Windows for endianity
1016 * lib/i386-ports.c: Connected i386-io-windows.h.
1018 * lspci.c (check_root): geteuid() is not available on Windows.
1020 * lib/i386-io-windows.h: Added Windows port contributed by Alexander
1021 Stock <stock.alexander@gmx.de>.
1023 * lib/configure: Hopefully fixed SunOS port broken by various
1024 changes to the configure script.
1026 * Makefile, lib/configure: Cross-compilation support, patch by Maciej.
1028 2004-05-28 Martin Mares <mj@ucw.cz>
1030 * Released as 2.1.99-test4.
1032 * lspci.c (show_verbose): Header type 1 is probably legal for all
1033 types of bridges, not only for PCI-to-PCI bridges.
1035 * lspci.c (format_agp_rate): Write "x16", not "x@".
1036 (show_agp): rate[] could overflow.
1037 Bugs reported by Jakub Bogusz <qboosh@pld-linux.org>.
1039 * lspci.c (show_ht_*): Show HyperTransport capability with all its
1040 details. Once again code by Maciej simplified (i.e., possibly broken)
1043 * lib/header.h: Added declarations of HyperTransport capability.
1044 Again thanks to Maciej.
1046 * lspci.c: Decode all bits of the secondary status word in type 1 headers.
1047 Thanks to Maciej W. Rozycki <macro@ds2.pg.gda.pl> for the patch.
1049 2003-12-27 Martin Mares <mj@ucw.cz>
1051 * Released as 2.1.99-test3.
1053 * lspci.man, setpci.man: Document domains and correct spelling.
1055 * lib/dump.c (dump_init): Added ability to read domain numbers.
1057 * lspci.c: Devices in domains different from 0 have their slot number
1058 printed as "<domain>:<bus>:<slot>.<func>". Tree view supports domains
1061 * lib/filter.c: Slot filters understand domains.
1063 * lib/generic.c: Mention the domain in slot numbers in all error messages.
1065 * lib/internal.h: The #ifdef for Linux <asm/byteorder.h> was wrong.
1067 * lib/access.c (pci_get_dev): Added support for domains.
1069 * lib/sysfs.c (sysfs_scan): Read vendor and device ID from the config
1070 registers (or to be precise, leave it for the generic parts of the pcilib
1071 to do so) instead of reading them from the sysfs. It's faster this way.
1073 * lspci.c (show_pcix): Don't touch pci_dev->hdrtype, it's an internal
1074 variable. Better read it from the config registers (it's cached anyway).
1076 * lib/sysfs.c (sysfs_scan), lib/proc.c (proc_scan): Don't read the hdrtype.
1077 lib/generic.c (pci_generic_fill_info): If hdrtype is -1 (unset), read it.
1078 Saves lots of unnecessary file accesses.
1080 * lib/pci.h (PCIADDR_PORT_FMT): Use %llx instead of %Lx, because the latter
1081 is not supported by all C libraries.
1083 * Makefile: Always enter the lib directory (remember that we don't have
1084 full dependecies for the library in the top-level Makefile; hmmm, another
1085 thing to rewrite some day).
1087 * lib/sysfs.c: Added Linux sysfs access method based on the patch
1088 written by Matthew Wilcox <willy@fc.hp.com>.
1090 * lib/proc.c: Renamed the access method name from "/proc/bus/pci" to "Linux-proc".
1092 * lib/pread.h: The hacks to support pread on various versions
1093 of Linux libc moved there.
1095 * lib/proc.c (proc_setup): The return value of snprintf() varies
1096 between glibc versions, so we need to check both for a negative
1097 values and for too large values.
1099 * Removed last few references to the "Linux PCI Utilities", the
1100 package is pretty cross-platform now :)
1102 2003-12-27 Martin Mares <mj@ucw.cz>
1104 * Released as 2.1.99-test2.
1106 * README, pciutils.lsm, pciutils.spec: Use @VERSION@ to make the
1107 release scripts insert the current version. "make release" is gone.
1109 * maint/release, maint/release.pm: Added a new system of scripts for
1110 making releases including inter-version diffs etc.
1112 * Makefile: Cleaned up.
1114 * lib/fbsd-device.c: I patched another copy of this file by mistake,
1115 this time the version checks should be right.
1117 2003-12-27 Martin Mares <mj@ucw.cz>
1119 * Released as 2.1.99-test1.
1121 * pciutils.h, common.c, lspci.man, setpci.man, lib/internal.h:
1122 Remove shadows of the syscall access method which was never
1125 * update-pciids.sh: Try to preserve permissions of the old file
1126 if chmod supports --reference. Should close Debian Bug #223740.
1128 * lib/proc.c (proc_setup): Increased path name length limit to 1024.
1129 Thanks for Redhat and Mandrake for inspiration.
1131 * lib/configure: Recognize ppc and ppc64, both have 64-bit addresses.
1132 Grabbed from Redhat (Fedora) patches.
1134 2003-12-27 Martin Mares <mj@ucw.cz>
1136 Merged bug fixes from Debian patches:
1138 * lspci.c (show_verbose): "Cache Line Size" should be capitalized.
1140 * lspci.c (show_pcix_nobridge): Added a missing newline.
1142 * lib/proc.c (proc_scan): When reading the header type, don't
1143 forget to clear the topmost bit indicating that the device has
1146 2003-12-27 Martin Mares <mj@ucw.cz>
1148 Updated the FreeBSD port. Thanks to Samy Al Bahra <samy@kerneled.com>
1151 * lib/Makefile: Add ${FREEBSD_SYS} to the include path if it's defined.
1152 * lib/fbsd-device.c: Select the right set of system includes according
1153 to __FreeBSD_version.
1155 2003-12-27 Martin Mares <mj@ucw.cz>
1157 Merged support for Solaris on i386 by Bill Moore <billm@eng.sun.com>
1160 * lib/configure: Recognize SunOS.
1161 * lib/internal.h: Learn how to recognize byte order on SunOS.
1162 * lib/i386-ports.c: Split OS-dependent I/O port access from i386-ports.c.
1163 * lib/i386-io-linux.h: Linux specific part.
1164 * lib/i386-io-hurd.h: GNU/Hurd specific part.
1165 * lib/i386-io-sunos.h: SunOS specific part.
1167 2003-12-26 Martin Mares <mj@ucw.cz>
1169 * lib/header.h (PCI_*_MASK): Cast to pciaddr_t explicitly.
1171 * lib/pci.h: Types declared in <sys/types.h> should be usable on all
1172 platforms we currently support, so kill the forest of #ifdef's and
1173 use them in all cases.
1175 * lib/pci.h: Use ULONG_MASK to decide whether we should use long
1176 or long long to represent a 64-bit address. Killed HAVE_LONG_ADDRESS.
1177 Define format strings for addresses, port numbers and IRQ numbers
1180 * lib/proc.c (proc_scan): Use PCIADDR_T_FMT for scanf'ing addresses.
1182 2003-12-26 Marco Gerards <metgerards@student.han.nl>
1184 Added support for the GNU Hurd (cleaned up by Martin Mares):
1186 * lib/configure [GNU]: Use the i386 ports for configuration access.
1187 * lib/i386-ports.c: Don't call iopl() on the Hurd.
1188 * lib/pci.h [OS_GNU]: Include <sys/types.h> and use it for defining
1191 2003-12-26 Martin Mares <mj@ucw.cz>
1193 * lspci.c (show_pcix_bridge, show_pcix_nobridge): Don't forget to call
1194 config_fetch() to ensure that the registers have been read. Thanks to
1195 Bill Wood <bill.wood@hp.com> for the patch.
1197 * lspci.c: Ensure that failure of config_fetch() is handled correctly
1200 * lspci.man: There was one more explicit reference to /usr/share/pci.ids.
1201 Changed to @SHAREDIR@. Patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
1203 * setpci.c (main): Better error messages.
1205 * setpci.c (ex_op): The demo mode should disable only writing, not reading.
1207 * setpci.man: The documentation was inconsistent on what should -D do.
1208 Document the new behaviour.
1210 * pciutils.h, common.c, setpci.c: Introduced a NONRET macro encapsulating
1211 the GCC specific __attribute__((noreturn)) and killed the hack with
1212 redefining __attribute__ on non-GCC compilers.
1214 * Makefile: Added missing dependencies. Parallel builds work now.
1215 Problem reported by Andreas Haumer <andreas@xss.co.at>, but I chose
1218 * Makefile (MANDIR): Use `:=' instead of `=' to avoid executing the shell
1219 command every time $(MANDIR) is referenced.
1221 * lspci.c (main): The error message for `lspci -s' incorrectly mentioned
1222 a `-f' switch. Reported by Steve Finney <Steve.Finney@SpirentCom.COM>.
1224 * lib/generic.c: Removed memory leak in pci_generic_bus_scan().
1225 Reported by Gary Parnes <gary_parnes@terago.com>.
1227 * Replaced obsolete syntax of __attribute__((unused)) in the middle of
1228 parameter declarations (which is no longer supported by GCC 3.1) by the
1229 current syntax (attribute at the end). Thanks to pixel@mandrakesoft.com
1230 for reporting this problem.
1232 * Removed CVS $Id$ tags from all files.
1234 * Makefile: Added some more warnings.
1236 * setpci.c: Cleaned up mask/value code.
1238 2003-12-08 Thayne Harbaugh <tharbaugh@lnxi.com>
1240 * setpci.c: Individual bits to be set can be specified as <value>:<mask>.
1242 2003-11-29 Martin Mares <mj@ucw.cz>
1244 * Imported the pciutils sources to my Arch repository. Good-bye, CVS.
1246 2003-01-04 Martin Mares <mj@ucw.cz>
1248 * Released as 2.1.11.
1250 * Makefile: Changed configuration of installation directories --
1251 all paths are now set at the top of the Makefile instead of being
1252 scattered between the installation rules. The default installation
1253 now goes always to /usr/local regardless of the OS as most distributions
1254 already contain some version of pciutils and we don't want custom
1255 installations to interfere with the default ones.
1257 * Makefile: Removed a couple of ancient install hacks: we no longer
1258 try to avoid overwriting a newer pci.ids file (users are now expected
1259 to use update-ids) and we don't try to remove /etc/pci.ids (a long time
1260 has passed since the last version which used it).
1262 * Makefile: Paths to pci.ids in man pages automatically get the right path.
1264 * Added the update-ids utility.
1266 * lib: Removed partially implemented "syscall" access method which will
1267 probably never be needed.
1269 2002-12-27 Martin Mares <mj@ucw.cz>
1271 * lib/nbsd-libpci.c: Cleaned up and hopefully made it endian safe.
1273 * lib/generic.c (pci_generic_scan_bus): Added work-around for devices with
1274 discontiguous numbering of functions. This is already present in the Linux
1275 kernel for several years, but I forgot to update pciutils as well.
1277 2002-12-26 Martin Mares <mj@ucw.cz>
1279 * lib/header.h, lspci.c: Dump AGP3 flags and speeds.
1281 * lib/pci.h, Makefile: Removed HAVE_OWN_HEADER_H. Always use our own header,
1282 there is no reason to prefer the kernel version.
1284 * lib/proc.c (proc_scan): Don't forget to initialize hdrtype.
1286 * Added preliminary version of NetBSD support by Quentin Garnier
1287 <netbsd@quatriemek.com>.
1289 2002-04-06 Martin Mares <mj@ucw.cz>
1291 * lspci.c: Mention "-xxx" in the help.
1293 2002-03-30 Martin Mares <mj@ucw.cz>
1295 * Released as 2.1.10.
1297 * Removed pci.ids from the CVS as they are now maintained separately.
1298 They are still included in the tarball, but if you are building pciutils
1299 from CVS sources or you want to get a newer ID file than the one distributed,
1300 just use "make update-ids" to download the most recent snapshot from
1303 * Makefile, README: Updated accordingly.
1305 * Makefile: Added a couple of maintenance targets.
1307 * maint/*: Maintainer's utilities now reside here (present only in CVS,
1308 not in the tarball).
1310 * lib/names.c (parse_name_list): End-of-line comments are no longer
1311 supported. Hashes are now perfectly valid in all names and they start
1312 a comment only at the start of the line.
1314 2002-03-26 Martin Mares <mj@ucw.cz>
1316 * README: Rewritten.
1318 * Makefile: When the currently installed pci.ids file is newer than
1319 the version to be installed, don't overwrite it. Suggested by
1320 Jean Delvare <khali@linux-fr.org>.
1322 2002-03-24 Martin Mares <mj@ucw.cz>
1324 * lspci.c (show_pcix_bridge): Added PCI-X capability display.
1325 Contributed by Jeff Garzik <jgarzik@mandrakesoft.com>.
1327 * lib/header.h: Added PCI-X stuff. Again by Jeff.
1329 * Makefile (CFLAGS): -Werror is gone.
1331 * lspci.c (format_agp_rate): Fixed AGP rate reporting.
1333 * lib/filter.c (pci_filter_parse_slot): Allow bus 0xff, slot 0x1f and
1336 * lib/names.c (pci_lookup_name): When printing unknown subsystem vendor
1337 or device hexadecimally, don't confuse it with chip vendor/device ID.
1338 First reported by Marc Boucher <marc@mbsi.ca>.
1340 2001-11-04 Martin Mares <mj@ucw.cz>
1342 * Released as 2.1.9.
1344 * pci.ids: Synced with the PCI ID Repository at SourceForge
1345 (http://pciids.sourceforge.net/).
1347 2000-08-25 Martin Mares <mj@albireo.ucw.cz>
1349 * pci.ids: Updated ID's, synced with kernel 2.4.0-test7.
1351 2000-06-13 Martin Mares <mj@albireo.ucw.cz>
1353 * Makefile (uninstall): Fixed.
1355 * pci.ids: ID updates.
1357 2000-05-20 Martin Mares <mj@albireo.ucw.cz>
1359 * Released as 2.1.8.
1361 * pci.ids: ID updates.
1363 * lspci.c (show_verbose): Min/max latency is now printed in nanoseconds.
1365 2000-05-04 Martin Mares <mj@albireo.ucw.cz>
1367 * lspci.c (show_verbose): If the header type doesn't match device
1368 class, just print a warning and still use the header type, assuming
1371 2000-05-01 Martin Mares <mj@albireo.ucw.cz>
1373 * lspci.c (show_pm): Updated according to PCI PM specs 1.1.
1375 * pci.ids: Updated Contemporary Control ARCnet card entries.
1377 * pci.ids: Synchronized class list with latest PCI SIG documents.
1379 2000-04-29 Martin Mares <mj@albireo.ucw.cz>
1381 * lib/names.c (pci_lookup_name): Fixed the cheat.
1383 * lib/internal.h: Moved UNUSED/inline hacks above all other declarations.
1385 * pci.ids: Various ID updates.
1387 2000-04-21 Martin Mares <mj@albireo.ucw.cz>
1389 * Released as 2.1.7.
1391 * pciutils.spec: Added German description.
1393 * lib/names.c (pci_lookup_name): Added a cheat for case that subsystem ID's
1394 are the same as device ID and just output subsystem name according to
1397 * lib/proc.c: Use UNUSED instead of __attribute__((unused)).
1399 * lib/pci.h: Added the correct typedefs for AIX.
1401 * lib/generic.c (pci_generic_scan_bus): Export.
1403 * lib/configure: Detect AIX. Use "echo '...\c'" instead of
1404 "echo -n" if the shell isn't bash.
1406 * lspci.c: Avoid using alloca() if not compiled by GCC.
1407 (insert_dev): Avoid returning a void value.
1409 * Makefile: Choose which install utility to use according to
1410 OS type. Also use `-o' instead of `-or' in find arguments.
1411 Part of the AIX port.
1413 * lib/aix-device.c: Added AIX low-level interface. Contributed
1414 by Dave Johnson <ddj@brown.edu>, thanks a lot!
1416 * pci.ids: Few new ID's.
1418 * pciutils.h, lib/internal.h: Redefine __attribute__ and inline
1419 when not compiled by GCC.
1421 2000-04-17 Martin Mares <mj@albireo.ucw.cz>
1423 * Released as 2.1.6.
1425 * pci.ids: Added a large batch of ID's contributed by Gunther
1426 Mayer <gunther.mayer@braunschweig.netsurf.de> and synced the
1427 list with the 2.3.99pre6 kernel.
1429 Thu Mar 9 13:11:39 2000 Martin Mares <mj@albireo.ucw.cz>
1431 * lib/example.c: Added a simple example of how to use
1434 * lspci.man, setpci.man: Revealed --version. Well spotted
1437 * pci.ids: Added lots of new ID's and synced with 2.3.50.
1439 Tue Feb 15 00:16:21 2000 Martin Mares <mj@albireo.ucw.cz>
1441 * Released as 2.1.5.
1443 * pciutils.spec: Updated spec file from Andreas Jaeger. Now using
1444 %{_mandir} to find the right location to install manual pages to.
1446 * pci.ids: New ID's.
1448 * setpci.c (main): Don't crash when `-s' or `-d' is given with
1451 Mon Jan 24 20:04:11 2000 Andreas Jaeger <aj@suse.de>
1453 * lib/i386-ports.c: Include <asm/io.h> only on systems without
1456 Mon Jan 24 11:24:43 2000 Martin Mares <mj@albireo.ucw.cz>
1458 * Makefile: Modified to work with the Linux FHS brain-damaged idea
1459 of putting man pages to /usr/share/man. Now we choose either /usr/man
1460 or /usr/share/man depending on which one exists.
1462 Sun Jan 23 10:52:34 2000 Martin Mares <mj@albireo.ucw.cz>
1464 * pci.ids: Synced with Linux 2.3.40.
1466 * Released as version 2.1.4.
1468 Thu Jan 20 11:08:32 2000 Martin Mares <mj@albireo.ucw.cz>
1470 * lspci.c (scan_device): Fixed bug in reading of cardbus extensions.
1472 * lib/proc.c: pread/pwrite fixed again, this time on libc5 :(
1474 * lspci.c (format_agp_rate): Better formatting of AGP rates.
1476 * pci.ids: New ID's.
1478 * lib/configure: Added configuration for ia64 (the same as for Alpha).
1479 Patch from Stephane Eranian <eranian@cello.hpl.hp.com>.
1481 Thu Jan 13 23:01:52 2000 Martin Mares <mj@albireo.ucw.cz>
1483 * Released as version 2.1.3.
1485 * pci.ids: New ID's.
1487 * lspci.c: Alpha IO_FORMAT fix by Andrea Arcangeli.
1489 * lib/access.c: Corrected order of access methods -- it's wonderful how
1490 long could such a bug remain unspotted. Thanks go to Andreas Schockenhoff.
1492 Sat Dec 11 23:34:48 1999 Martin Mares <mj@albireo.ucw.cz>
1494 * Released as version 2.1.2.
1496 * lib/names.c (pci_lookup_name): Fixed printing of unknown subsystem ID's.
1498 Sat Dec 4 13:11:03 1999 Martin Mares <mj@albireo.ucw.cz>
1500 * Released as version 2.1.1.
1502 * pci.ids: Several new ID's.
1504 * setpci.c (exec_op): Don't forget to increment address after writing
1505 single value, so that `30.b=12,34,56,78' works as expected. Reported
1506 by Petr Soucek <petr@ryston.cz>.
1508 Wed Nov 3 10:24:38 1999 Martin Mares <mj@albireo.ucw.cz>
1510 * lspci.c (show_terse): If prog-if is zero, but it's present in the
1513 Sat Oct 30 11:06:35 1999 Martin Mares <mj@albireo.ucw.cz>
1515 * Released as version 2.1.
1517 * pci.ids: Synced to devlist.h in 2.3.24 kernel. Merged in
1518 lots of contributed entries.
1520 Thu Oct 14 10:40:12 1999 Dave Jones <dave@powertweak.com>
1522 * pci.ids: Added lots of subsystem definitions.
1524 Sat Oct 9 14:32:28 1999 Martin Mares <mj@albireo.ucw.cz>
1526 * setpci.man: Better example.
1528 * lspci.c: Resolve prog-if names.
1530 * lib/names.c: Adapted to new pci.ids syntax.
1532 * pci.ids: Reorganized the pci.ids file. Subsystems are listed
1533 under devices, classes can optionally contain prog-if information.
1534 New ID's, as usually.
1536 Wed Sep 22 09:45:24 1999 Martin Mares <mj@albireo.ucw.cz>
1538 * pci.ids: New ID's. As usually.
1540 * lspci.c (show_htype1, show_htype2): Don't show `closed' bridge windows
1541 unless we're vvvery verbose.
1543 Mon Sep 20 11:22:54 1999 Martin Mares <mj@albireo.ucw.cz>
1545 * lspci.c (show_htype2): Don't forget a TAB before the "I/O window" line.
1547 Tue Sep 14 09:31:01 1999 Martin Mares <mj@albireo.ucw.cz>
1549 * pci.ids: New ID's. Again.
1551 Thu Aug 5 17:45:42 1999 Martin Mares <mj@albireo.ucw.cz>
1553 * lspci.c (show_size): Don't show size if it's zero (usually
1554 due to bus-centric mode being enabled).
1556 Tue Jul 20 13:25:09 1999 Martin Mares <mj@albireo.ucw.cz>
1558 * lib/pci.h: Types are OS dependent.
1560 * lib/internal.h: Byte order hacks are OS dependent.
1562 * lib/configure: Recognize FreeBSD. Also set OS_XXX according to the OS.
1564 * lib/Makefile, lib/access.c: Added fbsd-device target.
1566 * pci.ids: Added an entry for PLX 9080 bridges with subsystem ID
1567 incorrectly set to device ID.
1569 * README: Added a note that we support FreeBSD.
1571 * Makefile (PREFIX, ROOT): Set it depending on the OS.
1572 (%.8): Grrr, BSD date is not able to convert date formats the same way
1573 as GNU date does. Use sed instead.
1574 (install): Use `-c' when calling install.
1576 * lib/fbsd-device.c: Added FreeBSD /dev/pci access module contributed
1577 by Jari Kirma <kirma@cs.hut.fi>.
1579 * lib/proc.c: Rewrote the pread/pwrite things once again. Use pread
1580 and pwrite only when we are certain it's safe (i.e., glibc 2.1
1581 on all architectures or any libc on a i386 where we really know
1582 how to use syscalls directly). In all other cases, emulate it
1583 with lseek/read/write.
1585 * pci.ids: Some more IDs.
1587 Mon Jul 19 14:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
1589 * pci.ids: Added IDs of parallel port controller cards as sent
1590 by Tim Waugh <tim@cyberelk.demon.co.uk>.
1592 Wed Jul 7 00:55:48 1999 Martin Mares <mj@albireo.ucw.cz>
1594 * lib/proc.c (proc_scan): HAVE_LONG_ADDRESS instead of HAVE_64BIT_ADDRESS.
1596 * lspci.c: ADDR_FORMAT now depends on both HAVE_64BIT_ADDRESS and
1599 * lib/configure: HAVE_64BIT_ADDRESS now doesn't imply that the addresses
1600 are represented as long long. Introduced a new flag HAVE_LONG_ADDRESS
1601 to indicate this. Both Sparc architectures now use both 64BIT_ADDRESS
1602 and LONG_ADDRESS since they have 32-bit userland, but don't set LONG_ADDRESS
1605 * lspci.c (show_msi): Added dumping of the MSI capability.
1606 (show_slotid): The same for SlotID capability.
1607 (show_caps): Seperated capability dumping, because it should
1608 be used for both htype0 and htype1. Even PCI 2.2 doesn't mention
1609 layout of htype2, so I'm a bit unsure about it wrt capabilities
1610 -- they at least have to live somewhere else since address 0x34
1611 is already defined differently in htype2.
1613 * lib/header.h (PCI_STATUS_UDF): Marked as obsolete (PCI 2.2).
1614 (PCI_BASE_ADDRESS_MEM_TYPE_1M): Ditto.
1615 (PCI_CAP_ID_*): Added some new capabilities defined in PCI 2.2.
1617 * lspci.c (show_htype0): Mask out lowest 2 bits from all capability pointers
1618 (required by the PCI 2.2 specs).
1620 Mon Jul 5 12:45:19 1999 Martin Mares <mj@albireo.ucw.cz>
1622 * lspci.c (show_size): Added new function for dumping of region sizes.
1623 (show_rom): Added. Now correctly dumps unassigned ROM addresses, disabled
1626 * lib/pci.h (struct pci_dev): known_fields moved to the public part
1629 * Added support for region sizes. Needs support in the kernel, because
1630 sizes have to be scanned before drivers initialize yourself. pci_fill_info()
1631 now returns a bitmask of what fields were really read.
1633 Mon Jun 28 18:37:51 1999 Dave Jones <dave@powertweak.com>
1636 Added `uninstall' target - removes all traces of pciutils.
1638 - Lots of cleanups in the ATI, S3, Adaptec vendors.
1639 - Changed Compaq QVision 1280/p definitions, as it's not possible
1640 to determine the revision from the device ID.
1641 - Same for the Tseng ET4000.
1642 The id's said I had a rev C, when it was actually a rev B.
1643 - Removed some unnecessary strings
1644 `PCI'. Unless it's an AGP card, it should be obvious that it's PCI.
1645 `Ethernet card'. This should be determined from config space.
1646 - Lots of other new vendors & devices
1647 - Other additional small cleanups.
1649 Mon Jun 21 22:11:10 1999 Martin Mares <mj@albireo.ucw.cz>
1651 * lib/names.c (pci_lookup_name): When device ID lookup
1652 fails, return hexadecimal device ID instead of vendor ID.
1653 Well spotted by Axel Bodemann <Axel.Bodemann@ruhr-uni-bochum.de>,
1654 I've just extended the fix to subsystem ID's.
1656 Thu Jun 17 19:48:21 1999 Martin Mares <mj@albireo.ucw.cz>
1658 * lspci.c (show_agp): Bug fix from Petr Vandrovec
1659 <vandrove@vc.cvut.cz>. The command register was displayed
1662 Wed Jun 2 22:42:44 1999 Martin Mares <mj@albireo.ucw.cz>
1664 * lib/proc.c (SYS_pread, SYS_pwrite): Use hard-coded
1665 numbers if not supplied by the libc.
1667 Wed May 19 13:24:39 1999 Martin Mares <mj@albireo.ucw.cz>
1669 * Released the whole package as version 2.0.
1671 Fri May 14 22:42:02 1999 Martin Mares <mj@albireo.ucw.cz>
1673 * pci.ids: Added several new ID's contributed by people
1674 on the linux-pci list.
1676 Mon Apr 19 15:21:08 1999 Jakub Jelinek <jj@ultra.linux.cz>
1678 * lspci.c: Display I/O addresses correctly on sparc64.
1679 * lib/header.h: Ditto.
1681 * lib/configure: On sparc set HAVE_64BIT* as well, we want
1682 a binary which works on both 32bit and 64bit SPARCs.
1684 Sun Apr 18 21:14:58 1999 Martin Mares <mj@albireo.ucw.cz>
1686 * lspci.c, lib/proc.c: Alpha compilation fixes from Matthew Jacob
1689 * pci.ids: A lot of updates from Adam J. Richter <adam@yggdrasil.com>.
1691 Sun Feb 28 22:26:21 1999 Martin Mares <mj@albireo.ucw.cz>
1693 * lspci.c (do_map_bus): Don't dump functions 1--7 if not flagged
1694 as a multi-function device, because several single-function devices
1695 don't decode the function bits at all.
1697 Sun Feb 14 23:48:22 1999 Martin Mares <mj@albireo.ucw.cz>
1699 * Makefile (install): Don't use "-o root -g root" for installation
1700 since it breaks on machines where programs are not installed by root.
1701 Reported by Richard Gooch <rgooch@atnf.csiro.au>
1703 Tue Feb 9 15:54:39 1999 Martin Mares <mj@albireo.ucw.cz>
1705 * lspci.c (show_bases): Use new address masking macros and pciaddr_t.
1707 * lib/pci.h: Using pciaddr_t for bus addresses, which are 32-bit
1708 or 64-bit depending on CPU.
1710 * lib/pci.h (PCI_ADDR_MEM_MASK): Added macros for address masks
1711 according to bus address width.
1713 Thu Jan 28 20:54:16 1999 Martin Mares <mj@albireo.ucw.cz>
1715 * Released as 1.99.4.
1717 * lspci.c: Capability list parser now recognizes both AGP
1718 registers and PCI Power Management registers (the latter
1719 is mainly guesswork based on DEC/Intel 21153 bridge specs
1720 since I don't have the PCI Power Management document).
1722 * lspci.c: Replaced numerous occurences of (x & flag) ? '+' : '-'
1725 * lspci.c: Added bridge checks to bus mapping code.
1727 Wed Jan 27 14:59:16 1999 Martin Mares <mj@albireo.ucw.cz>
1729 * lspci.c: Implemented bus mapping mode (-M).
1731 * lspci.c (scan_devices): Split to scan_devices() and scan_device().
1732 (show): Split to show() and show_device().
1734 * lib/access.c (pci_init): When a->method == PCI_ACCESS_AUTO,
1735 set it to the real access method afterwards.
1737 Mon Jan 25 23:46:13 1999 Martin Mares <mj@albireo.ucw.cz>
1739 * lib/generic.c (pci_generic_fill_info): If in buscentric mode,
1740 don't check PCI_COMMAND for I/O and memory enables.
1742 Mon Jan 25 21:28:49 1999 Martin Mares <mj@albireo.ucw.cz>
1744 * Makefile: Added target `release' which substitutes new version
1745 number to .spec, .lsm and README. Also rewrote target `dist'.
1747 * Released as 1.99.3.
1749 Sun Jan 24 22:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
1751 * lib/header.h: Until kernel adopts new layout of PCI
1752 includes (i.e., separate declaration of header structure,
1753 functions and device IDs), which is not going to happen
1754 before 2.3, we'll use our own definiton of the header.
1756 * lspci.c (show_verbose): Display `Cap' flag in device status.
1758 * lspci.c (show_htype0): Display capability lists whereever
1759 available. The only capability name we recognize now is `AGP'.
1760 Unfortunately, capabilities are stored in device-dependent
1761 portion of the configuration space and are thus available
1762 only to root unless you read a dump.
1764 * lspci.c (scan_devices): Use cache instead of buffering.
1766 * lib/buffer.c: Removed (obsoleted by the cache).
1768 * lib/access.c: Added general caching mechanism.
1770 Sat Jan 23 21:30:54 1999 Martin Mares <mj@albireo.ucw.cz>
1772 * pci.ids: Added few devices.
1774 Fri Jan 22 19:29:31 1999 Martin Mares <mj@albireo.ucw.cz>
1776 * Version string is now defined in top-level Makefile, exported
1777 to the configure script and also substituted to man pages.
1779 * lspci.c (show_bases): Rewrote displaying of 64-bit addresses.
1780 (show_verbose): Rewrote interrupt display logic.
1782 * lib/i386-ports.c: Include sys/io.h only on glibc systems.
1784 * lib/configure: Rewrote detection of Linux versions. Now it
1785 works on 2.0 kernels (only with direct/dump access, of course).
1787 * lib/internal.h: New bytesex macros using <asm/byteorder.h>
1790 * lib/proc.c (proc_read, proc_write): Distinguish between short
1791 read/write and real errors.
1793 * lspci.c (show_htype{0,1}): Always use d->dev->rom_base_addr since
1794 libpci respects buscentric mode automatically.
1796 * lspci.c (show_hex_dump): For CardBus bridges, print out 128
1797 bytes of header (the whole standard part).
1799 * common.c: pcilib options are now all uppercase. Also moved
1800 PCI access debugging option here.
1802 * Released as 1.99.2.
1804 Wed Jan 20 22:50:35 1999 Martin Mares <mj@albireo.ucw.cz>
1806 * Wrote configure script and rewrote Makefiles.
1808 * Removed few unused variables.
1810 Wed Jan 20 12:21:56 1999 Martin Mares <mj@albireo.ucw.cz>
1812 * common.c: Moved several functions used in both setpci and lspci
1813 here. This includes parsing of libpci-related options.
1815 * More library tweaks.
1817 * filter.c, names.c: Moved to library.
1819 * setpci: Rewritten to use the library.
1821 * Released as 1.99.1.
1823 Tue Jan 19 23:00:12 1999 Martin Mares <mj@albireo.ucw.cz>
1825 * lspci.c (scan_devices): For cardbus bridges, read first 128
1826 bytes of config space to get full standard header.
1828 * Makefile (CFLAGS): Removed "-Wno-unused".
1830 * Started the "New Generation" branch and introduced the
1833 * lspci: Rewritten to use the library.
1835 Tue Jan 19 22:24:08 1999 Martin Mares <mj@albireo.ucw.cz>
1837 * Released as version 1.10.
1839 Mon Jan 18 08:51:17 1999 Martin Mares <mj@albireo.ucw.cz>
1841 * lspci.8, setpci.8: Miscellaneous fixes as suggested by
1842 Dag Wieers <dag@digibel.be>.
1844 Sun Nov 29 20:05:56 1998 Martin Mares <mj@albireo.ucw.cz>
1846 * pciutils.spec (Name): Update from Krzysztof G. Baranowski.
1848 Sun Nov 22 10:49:56 1998 Martin Mares <mj@albireo.ucw.cz>
1850 * Makefile, pciutils.h: Moved pci.ids to /usr/share.
1852 * Released as version 1.09.
1854 Wed Nov 18 15:47:05 1998 Martin Mares <mj@albireo.ucw.cz>
1856 * lspci.c (show_htype1): Fixed displaying of prefetchable memory behind
1857 bridge. Thanks to Petr Vandrovec <vandrove@vc.cvut.cz> for bug report.
1859 Fri Oct 23 18:59:19 1998 Martin Mares <mj@albireo.ucw.cz>
1861 * setpci.c: Don't include <syscall-list.h> with glibc >= 2.1.
1863 Mon Oct 19 21:53:30 1998 Martin Mares <mj@albireo.ucw.cz>
1865 * Released as version 1.08.
1867 * setpci.c: glibc 2.1.x already defines pread() and pwrite().
1869 * lspci.8: Changed warning about lspci -xxx.
1871 * lspci.c: Require "-xxx" for full configuration space dump, so that
1872 it's impossible to crash the machine by single typo.
1874 * specs: Added (courtesy of Krzysztof G. Baranowski <kgb@knm.org.pl>).
1876 Wed Sep 9 12:03:24 1998 Martin Mares <mj@albireo.ucw.cz>
1878 * lspci.c (show_bases): Better displaying of unassigned and
1879 disabled bases. Thanks to Gabriel Paubert <paubert@iram.es>
1882 Wed Sep 2 10:58:01 1998 Martin Mares <mj@albireo.ucw.cz>
1884 * setpci.c (pread): Recognize glibc 1.99 numbered as 2.0 on the PPC.
1885 (thanks to Geert Uytterhoeven for finding this out)
1887 Fri Jul 17 10:43:30 1998 Martin Mares <mj@albireo.ucw.cz>
1889 * lspci.c (show_verbose): Print subsystem ID using the new resolver.
1890 (show_machine): Print subsystem ID.
1892 * names.c: New name resolution engine supporting subsystem IDs.
1894 * Released as version 1.07.
1896 Wed Jul 15 15:37:21 1998 Martin Mares <mj@albireo.ucw.cz>
1898 * lspci.c (show_htype2 etc.): Displaying of CardBus headers.
1899 (show_bases): Honor the `cnt' argument.
1900 (grow_tree): Parse CardBus headers in tree mode as well.
1902 * pci.h: Updated CardBus header field description. I still don't
1903 have the CardBus standard available, but OZ6832 specs contain
1904 full description of all header fields supported by the chip.
1906 Tue Jun 9 22:53:59 1998 Martin Mares <mj@albireo.ucw.cz>
1910 * names.c (parse_name_list): Killed an unused variable.
1912 * setpci.c (pread, pwrite): Define SYS_(pread|pwrite) as __NR_\1
1913 if they are not defined by glibc (needed for glibc built on older
1916 * setpci.c (exec_op): Fixed error messages. Thanks, Steve!
1918 Mon Jun 8 10:59:22 1998 Martin Mares <mj@albireo.ucw.cz>
1922 * setpci.c: Problems with pread()/pwrite() with glibc on Alpha
1923 should be gone. Again thanks to Steve for bug report.
1925 * filter.c (filter_parse_slot): Fixed ":x" type filters.
1927 * pci.ids: Killed duplicate entry. Thanks to Stephen Williams
1928 <steve@icarus.com> for reporting this.
1930 Sun Jun 7 19:27:51 1998 Martin Mares <mj@albireo.ucw.cz>
1932 * lspci.c (main), setpci.c (main): Implemented "--version".
1936 * pciutils.h (PCIUTILS_VERSION): Added version string.
1938 * filter.c, names.c: Extraneous #include <linux/pci.h> removed.
1939 Thanks to Geert Uytterhoeven <Geert.Uytterhoeven@cs.kuleuven.ac.be>
1942 Thu May 28 14:45:58 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
1944 * pci.ids: More updates from Jens Maurer.
1946 Wed Apr 22 10:00:39 1998 Martin Mares <mj@albireo.ucw.cz>
1948 * pci.ids: Updates from Jens Maurer.
1950 Sun Apr 19 11:14:25 1998 Martin Mares <mj@albireo.ucw.cz>
1954 * setpci.8: Written.
1956 * setpci.c: Finished.
1958 * lspci.c: Now able to fetch expansion ROM base from kernel device list
1959 and print it if not in buscentric mode.
1961 Tue Mar 31 23:11:57 1998 Martin Mares <mj@albireo.ucw.cz>
1965 Sun Mar 22 15:39:08 1998 Martin Mares <mj@albireo.ucw.cz>
1967 * lspci.8: Updated the documentation.
1969 * lspci.c: Modified to use the new filtering mechanism (options -f and -d).
1971 * filter.c: Introduced new generic device filter.
1973 Thu Mar 19 17:03:48 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
1975 * lspci.c (grow_tree, show_tree_dev, print_it): Fixed displaying
1976 of PCI-to-PCI bridges in the tree format.
1978 Sun Feb 15 10:12:25 1998 Martin Mares <mj@albireo.ucw.cz>
1980 * lspci.c (show_machine): Added non-verbose mode of machine-readable
1983 * pci.ids: Updates from Jens Maurer.
1985 * Released as version 1.02.
1987 Thu Feb 12 16:53:28 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
1989 * lspci.c: Added a "-m" switch for dumping machine-readable
1990 configuration data (requested by Bjoern Kriews <bkr@cut.de>).
1992 Mon Feb 9 13:17:43 1998 Martin Mares <mj@albireo.ucw.cz>
1994 * Makefile, pciutils.h: Include local pci.h instead of <linux/pci.h>
1995 if available. This should avoid all problems with official kernel
1996 not synchronized to newer PCI code in CVS -- standard distribution
1997 of pciutils now contains pci.h from current CVS kernel, pciutils
1998 in CVS contain no pci.h and use the correct kernel include.
2000 * Makefile: Fixed installation path for man pages.
2002 Sat Feb 7 15:15:46 1998 Martin Mares <mj@albireo.ucw.cz>
2006 * lspci.8: Created a man page.
2008 * Releasing as version 1.0.
2010 Tue Feb 3 20:56:00 1998 Martin Mares <mj@albireo.ucw.cz>
2012 * Makefile: Recognize architecture by calling uname and pass it as ARCH_xxx
2013 to all the C sources. This should eliminate problems with 32-bit compilers
2016 * lspci.c (show_verbose): Recognize CardBus bridge header type.
2017 (show_htype2): Stub routine.
2018 (scan_config): Write sensible error message if the kernel denies reading of
2019 upper part of the PCI config space.