1 2024-05-30 Martin Mares <mj@ucw.cz>
5 * lspci decodes CXL 1.1 device link status information.
6 This requires a recent kernel which exports rcd_* atributes via
9 * Further development of the pcilmr (the link margining utility)
11 * Dump parsing supports 6-digit domain numbers.
13 * Bug fixes in PCIe link state reporting.
15 * Decode more fields in PCIe AER capability.
17 * Fixed build on Linux systems with musl libc.
21 2024-04-05 Martin Mares <mj@ucw.cz>
25 * lspci decodes the IDE (Integrity & Data Encryption) and TEE-IO
26 extended capabilities.
28 * Several bugs in back-ends for Windows were fixed and the
29 README.Windows updated.
31 * Fixed building on Haiku.
33 * We now use more C99 features.
35 * Optimization flags used for compiling individual object files
36 should be the same as optimization flags for linking the final
37 executable to make link-time optimization possible.
39 * We no longer look up subsystems in the HWDB, because there is
40 no API for querying only the subsystem. The lookup we used
41 previously returned a device name if there was no entry for
42 the particular subsystem.
46 2024-02-25 Martin Mares <mj@ucw.cz>
50 * Fixed wrong API version in lib/pci.h.
52 * Updated README.Windows.
54 * Fix compilation on Windows.
56 2024-02-24 Martin Mares <mj@ucw.cz>
60 * update-pciids now supports XZ compression. If libpci is configured
61 with support for compression, all downloaded files are recompressed
62 as gzip. Otherwise they are stored as plain text.
64 * update-pciids now sends itself as the User-Agent.
66 * Added a pcilmr utility for PCIe lane margining. Thanks to Nikita
67 Proshkin for contributing it.
69 * Re-factored access to i386 ports on all relevant platforms.
71 * Added i386 port access on OpenBSD.
73 * Back-ends for Windows received many bug fixes and improvements.
75 * ECAM back-end now scans ACPI and BIOS memory faster.
77 * Linux systems without pread/pwrite are no longer supported
78 as they are hopefully long gone. This helps avoid the tricky check
79 for presence of pread which was found to fail on musl libc.
81 * Improved decoding of PCIe control and status registers.
83 * Decoding of CXL capabilities now supports up to CXL 3.0.
85 * lspci now displays interrupt message numbers consistently across
86 different capabilities.
88 * Cache of IDs resolved via DNS, which was located in ~/.pci-ids
89 by default, is now stored according to the XDG base directory
90 specification in $XDG_CACHE_HOME/pci-ids.
92 * All source files now have SPDX license identifiers.
94 * Internal: The "aux" fields of structs pci_access and pci_dev
95 reserved for use by back-ends were renamed to backend_data to better
96 reflect their meaning.
98 * As usually, various minor bug fixes and updated pci.ids.
100 2023-05-01 Martin Mares <mj@ucw.cz>
102 * Released as 3.10.0.
104 * Fixed bug in definition of versioned symbol aliases
105 in shared libpci, which made compiling with link-time
108 * Filters now accept "0x..." syntax for backward compatibility.
110 * Windows: The cfgmgr32 back-end which provides the list of devices
111 can be combined with another back-end which provides access
112 to configuration space.
114 * ECAM (Enhanced Configuration Access Mechanism), which is defined
115 by the PCIe standard, is now supported. It requires root privileges,
116 access to physical memory, and also manual configuration on some
119 * lspci: Tree view now works on multi-domain systems. It now respects
122 * Last but not least, pci.ids were updated to the current snapshot
123 of the database. This includes overall cleanup of entries with
124 non-ASCII characters in their names -- such characters are allowed,
125 but only if they convey interesting information (e.g., umlauts
126 in German company names, but not the "registered trade mark" sign).
128 2022-11-20 Martin Mares <mj@ucw.cz>
132 * We decode Compute Express Link (CXL) capabilities.
134 * The tree mode of lspci is now compatible with filtering options.
136 * When setpci is used with a named register, it checks whether
137 the register is present in the particular header type.
139 * Linux: The intel-conf[12] back-ends prefer to use ioperm() instead
140 of iopl() to gain access to I/O ports.
142 * Windows: We have two new back-ends thanks to Pali Rohár.
143 One uses the NT SysDbg interface, the other uses kldbgdrv.sys
144 (which is a part of the Microsoft WinDbg tool).
146 * Windows: We support building libpci as a DLL. Also, Windows
147 binaries now include meta-data with version.
149 * Hurd: The Hurd back-end works again.
151 * mmio-conf1(-ext): Added a new back-end implementing the intel-conf1
152 interface over MMIO. This is useful on some ARM machines, but it
153 requires manual configuration of the MMIO addresses.
155 * As usually, updated pci.ids to the current snapshot of the database.
157 2022-04-18 Martin Mares <mj@ucw.cz>
161 * Filters can now match devices based on partially specified
162 class code and also on the programming interface.
164 * Reporting of link speeds, power limits, and virtual function tags
165 has been updated to the current PCIe specification.
167 * We decode the Data Object Exchange capability.
169 * Bus mapping mode works in non-zero domains.
171 * pci_fill_info() can fetch more fields: bridge bases, programming
172 interface, revision, subsystem vendor and device ID, OS driver,
173 and also parent bridge. Internally, the implementation was rewritten,
174 significantly reducing the number of corner cases to be handled.
176 * The Windows port was revived and greatly improved by Pali Rohár.
177 It requires less magic to compile. More importantly, it runs on both
178 old and recent Windows systems (see README.Windows for details).
180 * Added a new Windows back-end using the cfgmgr32 interface.
181 It does not provide direct access to the configuration space,
182 but basic information about the device is reported via pci_fill_info().
183 For back-ends of this type, we now provide an emulated read-only
186 * If the configuration space is not readable for some reason
187 (e.g., the cfgmgr32 back-end, but also badly implemented sleep mode
188 of some devices), lspci prints only information provided by the OS.
190 * The Hurd back-end was greatly improved thanks to Joan Lledó.
192 * Various minor bug fixes and improvements.
194 * We officially require a working C99 compiler. Sorry, MSVC.
196 * As usually, updated pci.ids to the current snapshot of the database.
198 2020-05-31 Martin Mares <mj@ucw.cz>
202 * Added or improved the following capabilities: Designated Vendor-Specific,
203 Compute eXpress Link, Resizable BARs, VF Resizable BARs, Link
204 Capabilities 2, Link Status 2.
206 * On Linux, lspci can show IOMMU groups.
208 * setpci can be asked to skip bus scan and operate on a device
209 completely specified by its domain/bus/dev/func address. This
210 involved major internal cleanup.
212 * The above feature of setpci uses the pci_get_dev() function,
213 which obtains a struct pci_dev without doing a bus scan. This was
214 always possible, but apparently little used, because back-ends
215 frequently choked when operating on such devices. Fixed a lot
216 of minor bugs related to this.
218 * Also, back-ends which do not support domains now correctly fail when
219 trying to access devices outside domain 0.
221 * Semantics of pci_fill_info() and pci_dev->known_fields was underspecified,
222 which lead to inconsistencies between back-ends. Improved documentation
223 to give a more precise definition and updated all back-ends to conform
224 to it. Most importantly, pci_dev->known_fields shows all fields requested
225 over the lifetime of the pci_dev, but never those which are not supported
228 * As usually, updated pci.ids to the current snapshot of the database.
230 2020-01-25 Martin Mares <mj@ucw.cz>
234 * A new back-end for the GNU Hurd was contributed by Joan Lledó.
236 * When printing VPD item identifiers, non-ASCII characters are escaped.
238 2020-01-22 Martin Mares <mj@ucw.cz>
242 * `lspci -t' (tree mode) can be combined with `-s' to show a sub-tree.
243 We also fixed potential buffer overflows in the tree dumper.
245 * Cleaned messy code for dumping of I/O, memory, and ROM regions.
246 This helped fixing a bug, which caused some 64-bit regions to be
247 reported as virtual. All flags are now printed after the address
248 (previously, "[virtual]" and "[enhanced]" were before it for no good
251 * Added pci_find_cap_nr() to the library, which handles capabilities
252 which occur multiple times in a single device.
254 * Minor improvements in printing of PCIe capabilities.
256 * We now decode the Multicast and Secondary PCI Express extended
259 * The list of capability names available to setpci was updated.
261 * Minor bugs were fixed in FreeBSD and Solaris ports.
263 * We now prefer HTTPS URLs in all documentation
265 * The pci.ids file has a man page.
267 * As usually, updated pci.ids to the current snapshot of the database.
269 2018-08-12 Martin Mares <mj@ucw.cz>
273 * Added "-P" and "-PP" switches to lspci, which display the path
274 through bridges to each device.
276 * Fixed a couple of bugs in computation of bus topology. It was
277 previously used only for the tree display, but we re-use it for
280 * As usually, updated pci.ids to the current snapshot of the database.
282 2018-07-12 Martin Mares <mj@ucw.cz>
286 * Fixed compilation issues on Linux systems with MUSL libc.
288 2018-06-30 Martin Mares <mj@ucw.cz>
292 * BARs reported by the OS, but not set on the device itself are
293 reliably marked with "[virtual]".
295 * Library: Introduced a generic mechanism of string properties. This
296 avoids lots of special cases and makes ABI compatibility easier.
298 * On Linux systems with OpenFirmware, report corresponding device tree nodes
299 as device properties.
301 * VPD decoder knows several non-standard extensions.
303 * When PCIe link speed is less than the maximum supported by the
304 device, it is explicitly marked as "downgraded".
306 * Several new capabilities are not decoded yet, but at least their
309 * The Null capability is easily decoded.
311 * Formatting of several capabilities was cleaned up.
313 * The VGA16 bit in the bridge control register is now supported.
315 * Added a port to SylixOS. Thanks to YuJian Gong for contribution.
317 * Added a port to DOS/DJGPP. Thanks to Rudolf Marek for contribution.
319 * The order in which back-ends are probed was decoupled from the
320 internal back-end IDs. This helps, because new back-ends must have
321 their ID allocated at the end to keep the ABI, but they might need
322 to be probed earlier.
324 * The fbsd-device back-end should work again.
326 * Fixed a couple of bugs. Most notably, DeviceName was not printed.
328 * As usually, updated pci.ids to the current snapshot of the database.
330 2017-11-17 Martin Mares <mj@ucw.cz>
334 * Improvements of the FreeBSD back-end: read-only access for non-root,
335 support DragonFly BSD, support extended config space.
337 * MN VPD keyword is decoded correctly.
339 * As usually, updated pci.ids to the current snapshot of the database.
341 2017-07-05 Martin Mares <mj@ucw.cz>
345 * Better decoding of AER capability.
347 * "Slot Implemented" flag is decoded for PCI/PCI-X to PCIe bridges.
349 * Minor fixes of decoding other capabilities.
351 * As usually, updated pci.ids to the current snapshot of the database.
353 2017-02-25 Martin Mares <mj@ucw.cz>
357 * Previous version broke compilation on systems, for which lib/types.h
358 did not provide a 64-bit integer type. It is provided everywhere now.
360 2017-02-15 Martin Mares <mj@ucw.cz>
364 * When lspci looks for Linux kernel modules, it uses the default
365 path to module directory provided by libkmod. Previously,
366 it tried to construct the path explicitly, which need not
369 * Improved formatting of memory and I/O ranges behind a bridge.
371 * PCIe link capabilities now display GEN4 speed (16GT/s).
373 * PCIe device capabilities now show bits related to atomic operations.
374 Thanks to Satanand Burla for a patch.
376 * As usually, updated pci.ids to the current snapshot of the database.
378 2016-10-03 Martin Mares <mj@ucw.cz>
382 * The L1 power management capability is now decoded more
383 thoroughly. Thanks to Rajat Jain for the patch.
385 * The table of configuration registers used by setpci
386 had a bug in the definition of SUBSYSTEM_VENDOR_ID.
388 2016-05-22 Martin Mares <mj@ucw.cz>
392 * Fixed symbol versioning of pci_init().
394 2016-05-19 Martin Mares <mj@ucw.cz>
398 * New capabilities decoded: Downstream Port Containment,
399 Precision Time Measurement. Thanks to Keith Busch and
402 * Domain numbers extended to 31 bits. This will be used by the
403 Linux kernel on some machines in near future.
405 * Enhanced allocation regions are now decoded on Linux.
407 * The NetBSD back-end supports PCIe extended configuration space.
409 * Updated pci.ids to the current snapshot of the database.
411 2016-01-03 Martin Mares <mj@ucw.cz>
415 * New capabilities decoded: Process Address Space, Page Request
416 Interface, Enhanced Allocation. Thanks to David Daney and
419 * DevCap SlotPowerLimit is now decoded for all components with
422 * Database mirror at SourceForge moved to GitHub.
424 * Updated pci.ids to the current snapshot of the database.
426 2015-09-14 Martin Mares <mj@ucw.cz>
430 * On Linux, we report NUMA nodes of devices.
432 * The sysfs back-end does not die on read errors
433 of optional attributes. Instead, a warning is produced.
435 * Fixed several minor bugs.
437 * Updated pci.ids to the current snapshot of the database.
439 2015-04-09 Martin Mares <mj@ucw.cz>
443 * Removed hacks for backward compatibility with Linux libc5,
444 which were breaking newer non-glibc Linux systems. Thanks
447 * Display VirtIO vendor-specific capability. Patch by Gerd
450 * Fixed memory leak in name cache.
452 * Updated pci.ids to the current snapshot of the database.
454 2014-11-10 Martin Mares <mj@ucw.cz>
457 (celebrating a one-year anniversary of the previous version :))
459 * Device names exported by BIOS are displayed on Linux.
461 * On Linux systems, HWDB is used to look up device names
462 when our ID database gives no match. (More precisely,
463 HWDB is consulted after local pci.ids, but before using
464 network to query online pci.ids.) Thanks to Tom Gundersen
465 for the initial patch.
467 * Added experimental back-end for OS X / Darwin. Thanks to
468 Richard Yao for providing it.
470 * Filters now support matching by device class. Original
471 patch by Matthew Wilcox, wrappers for ABI compatibility
474 * Interrupt Pin and Interrupt Line registers are displayed
475 for bridge devices, too.
477 * Several portability bugs have been fixed.
479 * Several typos have been fixed. Also, use of questionable
480 constructs in man pages has been reduced.
482 * PCIe link capabilities now include the ASPMOptComp bit.
484 * The "CRS Software Visibility" bit is now decoded properly.
486 * Updated pci.ids to the current snapshot of the database.
488 2013-11-10 Martin Mares <mj@ucw.cz>
492 * CardBus bridge capabilities are displayed.
494 * PCIe L1 PM substates are decoded.
496 * Various bugs were fixed in decoding of PCIe capabilities.
498 * The sysfs back-end does not spit out unnecessary warnings when
499 empty slots report only a partial device address. This actually
500 happens on IBM pSeries.
502 * Updated pci.ids to the today's snapshot of the database.
504 2013-04-19 Martin Mares <mj@ucw.cz>
508 * On newer Linux systems, we use libkmod to look up kernel modules
509 (modules.pcimap no longer exists). To facilitate this, libpci
510 is able to look up module aliases in sysfs.
512 * Various minor bug fixes.
514 * Updated pci.ids to the today's snapshot of the database.
516 2012-06-25 Martin Mares <mj@ucw.cz>
518 * Released as 3.1.10.
520 * Decoding of LTR/OBFF in PCIe capabilities.
522 * Various minor bug fixes.
524 * Updated pci.ids to the today's snapshot of the database.
526 2012-01-14 Martin Mares <mj@ucw.cz>
532 * Wherever we mention the PCI ID database, we now refer to
533 http://pci-ids.ucw.cz/ and the sf.net site is mentioned only
534 as a mirror. This includes update-pciids.
536 * Decode PCIe Gen 3 speeds and link status fields.
538 * Various minor bug fixes.
540 * Updated pci.ids to the today's snapshot of the database.
542 2011-10-02 Martin Mares <mj@ucw.cz>
546 * More capabilities: Transaction Processing Hints, Latency Tolerance
547 Reporting. Thanks to Jesse Barnes.
549 * Added BeOS and Haiku ports. Contributed by Francois Revol.
551 * pciutils.pc now uses Libs.private properly.
553 * When we format a name and it does not fit in the buffer, we truncate
554 it instead of returning "buffer too small" instead. This works on all
555 platforms with sane (i.e., C99-compatible) snprintf().
557 * Various minor bug fixes.
559 * Updated pci.ids to the today's snapshot of the database.
561 2010-01-31 Martin Mares <mj@ucw.cz>
565 * Minor improvements and bug fixes in decoding of the Virtual Channel
568 2010-01-24 Martin Mares <mj@ucw.cz>
572 * More capabilities decoded: Virtual Channel (except arbitration
573 tables), Root Complex Link, Vendor-Specific (header only), SATA HBA.
575 * All extended capabilities have their version displayed (-vv or more).
577 2010-01-19 Martin Mares <mj@ucw.cz>
581 * Updated pci.ids to the today's snapshot of the database.
583 * When scanning extended capabilities, properly mask the lowest 2 bits,
584 which are currently reserved. This avoids unaligned access errors on
585 broken hardware (see tests/broken-ecaps).
587 * Large bar sizes are displayed in human-readable format (with units).
588 Thanks to Matthew Wilcox.
590 * Physical slot information is displayed correctly for multi-function cards.
591 Fixed by Matthew Wilcox.
593 * Fixed a couple of typos everywhere.
595 * Library: Fixed bugs in freeing of capabilities.
597 * Windows back-end compiles again.
599 2009-08-14 Martin Mares <mj@ucw.cz>
602 (sorry that I have missed 22/7 and released it later :-))
604 * Updated pci.ids to the today's snapshot of the database.
606 * Fixed memory and file descriptor leak in the dump back-end.
608 * The SR-IOV capability decoder now prints the VF BAR's.
609 Patch by Chris Wright, cleaned up by me.
611 * On request of certain company's lawyers, we now include a copy
612 of the GPL with our package. It seems that the pciutils are getting
613 mature if the most important bug of the month was this one ;-)
615 2009-07-04 Martin Mares <mj@ucw.cz>
619 * Updated pci.ids to the current snapshot of the database.
621 * The VPD parser now reports unknown and vendor-defined items
622 properly. It also stops on any item in unknown format, avoiding long
623 output on bogus VPD data. Thanks to Ben Hutchings and Matthew Wilcox.
625 * The MSI-X table size now matches the spec. Thanks to Michael S.
628 * The Power Management capability now includes the soft reset bit.
631 * Decoding of the Advanced Features capability has been added.
634 * The whole package compiles on GNU/kFreeBSD again.
636 The following patches have been contributed by Matthew Wilcox:
638 * The procfs back-end is able to cope with /proc/bus/pci
639 containing names with domains, which occur on sparc64 and
640 possibly other architectures due to a kernel bug.
642 * The sysfs back-end no longer complains when a slot address
643 is missing, which happens with old versions of Linux fakephp.
645 * The Device Serial Number capability is printed in the right
648 * The MSI and MSI-X capabilities are printed in a prettier way.
650 * The tree output mode (`lspci -t') shows domain numbers only
651 at the root, which makes the output more compact.
653 * Updated documentation on the bus mapping mode (`lspci -M').
655 2009-02-01 Martin Mares <mj@ucw.cz>
659 * Fixed another silly bug in the command-line parser of setpci.
661 2009-01-30 Martin Mares <mj@ucw.cz>
665 * Updated pci.ids to the current snapshot of the database.
667 * The configure script now sets LC_ALL to avoid being fooled by
668 locale-dependent behavior of `tr'.
670 * The command-line parser of setpci did sometimes segfault on invalid
671 input. Thanks to Andreas Wiese for a fix.
673 2009-01-18 Martin Mares <mj@ucw.cz>
677 * Updated pci.ids to the current snapshot of the database.
679 * The Cygwin backend now works on Windows Vista. Thanks to Jonathan
682 * Fixed a bug in decoding of the SR-IOV capability. Patch by Yu Zhao.
684 * Details of some PCIe capabilities are displayed only with -vv.
686 * When a BAR is reported by the OS, but not by the device (i.e.,
687 it is marked as [virtual] in lspci), the [disabled] flag is
688 suppressed, because it does not make sense in such cases.
691 2008-12-13 Martin Mares <mj@ucw.cz>
693 * The source code of lspci has been split to multiple files, hopefully
694 making it easier to maintain.
696 * The library and lspci now know about physical slot names. So far,
697 they are provided by the sysfs back-end only. Thanks go to Alex Chiang.
699 * When a device has the VPD (Vital Product Data) capability and the
700 VPD data are supplied by the OS, they are decoded and printed in the
701 verbose mode. This currently works only on Linux with the sysfs
702 back-end. Thanks to Ben Hutchings of Solarflare for the patch.
704 * `setpci --version' now works properly.
706 * `setpci --dumpregs' prints a table of all known names of
707 registers and capabilities. This replaces the table of registers
708 in the setpci man page.
710 * The dry-run mode of setpci gives better feedback.
712 * The setpci utility is now able to address registers stored in PCI
713 capabilities (actually it allows a more general form of relative
716 * The library has gained functions for working with PCI capabilities.
718 * Address Translation Services capability is now decoded. Patch by
721 2008-11-09 Martin Mares <mj@ucw.cz>
725 * `lspci -k' now displays the subsystem ID, too. This makes `-k'
726 show everything needed to identify the device and the available
727 drivers, which was called for by many users.
729 * Fixed spelling of MSI. Patch by Matthew Wilcox.
731 * Better support for cross-compilation. Thanks to Alon Bar-Lev
734 * Fixed printing of the AER capability. Patch by Max Asbock.
736 * HT 1.02 capabilities are decoded as HT 1.03. Suggested by
737 Carl-Daniel Hailfinger.
739 * Fixed Cygwin build. Thanks to Steve Elliott for reporting the bug.
741 * Updated pci.ids to the current snapshot of the database.
743 2008-09-19 Martin Mares <mj@ucw.cz>
747 * Fixed a minor bug in the configure script, which caused warnings
748 about redefinition of symbols during compilation.
750 2008-09-11 Martin Mares <mj@ucw.cz>
754 * Updated pci.ids to the most recent snapshot.
756 * Added a Cygwin port. Patch by Christopher Voltz, ported to the
757 current tree by Martin Mares.
759 * Worked around compatibility problems with various default settings
760 of wget (we have to set --no-timestamping explicitly). Thanks to Ville
761 Skytta for pointing that out.
763 * Fixed printing of MSI capabilities. Thanks to Matthew Wilcox for
766 * Added decoding of several PCI-X capabilities: device/link/slot 2,
767 Advanced Error Reporting, Access Control Services, Alternative Routing-ID,
768 Single Root I/O Virtualization. Thanks to Yu Zhao for patches.
770 * Fixed bug in filters which caused them to refuse vendor/device ID 0xffff.
772 * README: The linux-pci mailing list has moved to linux-pci@vger.kernel.org.
774 * Fixed several build problems: builds without PCI_USE_DNS on Linux
775 and with PCI_USE_DNS on Solaris and *BSD. Static library mode also
776 compiles again on old versions of GCC.
778 2008-04-10 Martin Mares <mj@ucw.cz>
782 * Updated API and ABI version.
784 2008-02-20 Martin Mares <mj@ucw.cz>
786 * Released as 2.99.1-alpha2.
788 * Changed the default domain for the DNS resolver.
790 2008-02-18 Martin Mares <mj@ucw.cz>
792 * Released as 2.99.1-alpha1.
794 * The makefile system has been reworked. All configuration settings
795 are now passed to the configure script in environment variables,
796 allowing for easy tweaking in the top-level Makefile. All control
797 knobs are now described in the README.
799 * The libpci can be built as a shared library with properly restricted
800 symbol exports. Use `make SHARED=yes' to enable that or `make SHARED=local'
801 for a local testing build (with hardwired paths to the library, so that
802 it does not need installation).
804 * The example program has been moved from lib/example.c to the top-level
805 directory, because it should be built exactly as the other utilities
806 are. It has been also improved slightly to educate better.
808 * The i386-ports method is enabled on Linux/x86_64 as well.
810 2008-02-13 Martin Mares <mj@ucw.cz>
812 * Released as 2.2.10-net2.
814 * Support for resolving of PCI ID's using DNS together with a local
815 cache of resolved entries has been added. See the `-q' and `-Q' options
818 * The library now has a generic system of settable parameters, which
819 also include settings of the DNS resolver and cache. An `-O' option
820 has been added to lspci and setpci to allow setting of these options.
822 * Configuration of the access methods are now specified by the new
823 parameter system, replacing the pci_access->method_params array.
825 * Access methods now also have sensible names and help texts and it
826 is possible to look up method ID by a name.
828 * An `-A' switch has been added to both lspci and setpci, allowing to
829 select an arbitrary access method. The `-P' switch (configure proc
830 backend) has been removed as it is no longer needed and I do not know
833 * Several source files have been split for better maintainability
834 (most notably the resolving of ID's).
836 * Man pages and help texts have been updated. A new man page `pcilib(7)'
837 has been added and description of library options has been moved there.
839 * When an unknown device ID is encountered, we print `Device <id>'
840 instead of `Unknown device <id>'. It uses less space and it also
841 should reduce the number of inexperienced users complaining that
842 the device is not supported by the OS. To lookup up OS drivers,
845 * PCI_LIB_VERSION has been bumped to 0x020299.
847 * Makefile: stripping of the binaries during installation can be
848 overridden by the STRIP variable.
850 * lib/types.h: We use the integer types from <stdint.h> if the
851 compiler claims C99 support.
853 2008-02-11 Martin Mares <mj@ucw.cz>
855 * Released as 2.2.10.
857 * lspci.c, setpci.c: Cleaned up the list of options.
859 * lib/names.c: Fix displaying of errors reported by zlib.
860 Previously, the buffer containing the error message had
861 been deallocated by gzclose() before the message was printed.
863 2008-01-07 Martin Mares <mj@ucw.cz>
865 * update-pciids.sh: Added quiet mode (-q). Clean up uncompressed
866 files left by previous versions of the pciutils. Patch by Mike
869 * update-pciids.man: Mention the -q switch.
871 2007-11-29 Martin Mares <mj@ucw.cz>
873 * lib/dump.c: Squashed compiler warnings about code with
874 no effect (there really were surplus *'s).
876 2007-11-06 Martin Mares <mj@ucw.cz>
880 * lspci.c: Added a new switch `-k' which requests printing
881 of information on kernel drivers attached to each device
882 and on kernel modules reporting the ability to handle the
883 device. So far, this is supported only on Linux with the
884 sysfs back-end, so it is implemented internally in the lspci
885 instead of the libpci. Thanks to Anicka <anicka@anicka.net>
888 2007-10-19 Martin Mares <mj@ucw.cz>
890 * Makefile, lib/Makefile: Moved -lz from LDFLAGS to LDLIBS.
891 Also added an explicit pattern rule for linking to make sure
892 that LDLIBS is used on all platforms. Thanks to Dan Nicholson
895 2007-10-19 Martin Mares <mj@ucw.cz>
899 * pci.ids: Revised class codes to match Conventional PCI 3.0 specs.
900 Added a couple of new ones, renumbered `ADMA continuous operation'
901 prog-if to 0x30 (even the old SATA Class Code ECN doesn't mention
902 0x40) and renumbered the satellite communication controllers.
904 * lib/header.h: Include `PCI hot-plug' and `Secure device'
905 capabilities from PCI 3.0 specs. Also added `SATA HBA' and
906 `Advanced features' caps from various ECN's.
908 * lspci.c: All known capabilities have at least their name displayed
909 now. When we are unable to decode them completely, we signalize it
912 * lspci.man: Document `<?>' and also mention that extended config
913 space is currently available only with the linux_sysfs back-end.
915 * lspci.c: Decode the Debug port capability (per EHCI 0.96 spec).
917 * lspci.c: Big code cleanup: re-arranged functions in the code,
918 renamed everything related to capabilities to cap_* and
919 all options except verbose to opt_*.
921 2007-10-14 Martin Mares <mj@ucw.cz>
923 * lib/[fno]bsd-*: Removed extraneous braces.
925 2007-10-12 Martin Mares <mj@ucw.cz>
927 * Capability loop detection introduced 2.2.7 did not work
928 properly with extended capabilities. Fixed.
930 2007-10-05 Martin Mares <mj@ucw.cz>
934 * lspci.c (show_caps, show_ext_caps): Detect and report loops in
937 * lspci.c, lib/header.h: Finished decoding of the PCI Express
938 capability. The extended capabilities remain undecoded for now,
939 but at least the list of them has been updated to reflect the
940 current PCI Express 2.0 spec.
942 * lspci.c, lib/header.h: Decode new bits of traditional registers
943 as defined by PCIE / PCI-X. This includes discard timers in the bridge
944 control register and INTx enable/status in device control/status
947 * lib/fbsd-device.c: Support domains on new FreeBSD's. Contributed
950 2007-09-12 Hasso Tepper <hasso@estpak.ee>
952 * Extended the fbsd-device backend to run on Dragonfly BSD.
954 * lspci.c: alloca() is declared in <stdlib.h> on BSD's, not <alloca.h>.
956 2007-09-03 Martin Mares <mj@ucw.cz>
958 * Resurrected the Windows port, including cross-compilation by MinGW.
959 Patch by Samuel Bronson <naesten@gmail.com>.
961 2007-08-31 Martin Mares <mj@ucw.cz>
963 * Makefile, lib/Makefile: `ar' and `ranlib' can be overridden to allow
966 2007-08-27 Martin Mares <mj@ucw.cz>
968 * lib/names.c (pci_open): When calling gzopen(), use "rb" file mode
969 instead of "r". This is needed on DOS systems, where this function
970 somewhat illogically uses the binary flag for the compressed file
971 instead of the decompressed stream inside, where binariness really
974 2007-08-14 Martin Mares <mj@ucw.cz>
976 * lspci.c (show_ht): Added decoding of Hypertransport MSI mapping capability,
977 based on a patch by Jason Gunthorpe.
979 * tests/cap-MSI-mapping: Added a test case. I plan to add test cases
980 (which are dumps of config space) for all new features.
982 2007-06-20 Martin Mares <mj@ucw.cz>
986 * Makefile: Added an "install-lib" target. Thanks to Dan Nicholson
989 * Makefile, lib/Makefile: Generate and install pkg-config file
990 for libpci. Again by Dan Nicholson.
992 2007-06-20 Thomas Schwinge <tschwinge@gnu.org>
994 * lib/i386-io-hurd.h: Rewritten for new Hurd kernels.
996 2007-05-04 Martin Mares <mj@ucw.cz>
1000 * pci.ids: Updated to the current snapshot of the database.
1002 2007-02-14 Martin Mares <mj@ucw.cz>
1004 * lspci.c (show_express): Added PCI/PCI-X to PCI-Express Bridge type.
1005 Patch by Mark Glines.
1007 2007-02-09 Martin Mares <mj@ucw.cz>
1009 * pci.ids: Updated to the current snapshot of the database.
1011 2007-02-06 Martin Mares <mj@ucw.cz>
1013 * Replaced bzero() by memset() everywhere, it's better to lose a tiny
1014 bit of readability than maintain hacks to make it work on various systems.
1016 * lib/configure: tr on Solaris is a bit weird and it requires `[A-Z]'
1017 instead of `A-Z'. Fortunately, the extra brackets don't hurt otherwise.
1019 * lib/types.h, lib/configure: Solaris should use <stdint.h> to get precise
1022 2007-02-04 Martin Mares <mj@ucw.cz>
1024 * lspci.c: alloca() needs <alloca.h>.
1026 2006-09-17 Martin Mares <mj@ucw.cz>
1028 * lib/dump.c: Fixed a couple of bugs in the dump backend which caused
1029 devices with domains or with extended config space to be read incorrectly.
1030 Also, dumps with partial lines are allowed now.
1032 2006-09-10 Martin Mares <mj@ucw.cz>
1034 * pci.ids: Updated to the current database snapshot.
1036 * lspci.c (scan_device): If an error occurs when reading the standard config
1037 header of a device, report it and ignore the device and return with exit
1040 2006-09-09 Martin Mares <mj@ucw.cz>
1042 * Released as 2.2.4.
1044 * maint/release: Remind the maintainer about the current PCI_LIB_VERSION.
1046 * lib/pci.h: Updated PCI_LIB_VERSION.
1048 * lspci.c (show_machine): In the `-m' mode, do proper shell escaping
1049 if the fields printed contain quotes or backslashes.
1051 * lspci.c (show_machine): Added a `-vmm' mode, which removes the misuse
1052 of the `Device' tag for two different purposes.
1054 * Makefile: Moved all system-dependent decisions to lib/configure,
1055 since config.mk is included in the top-level Makefile anyway.
1057 * lib/configure: When configuring for Linux, ignore the kernel version
1058 and always build all access methods.
1060 * Makefile (CFLAGS): Removed -Winline, it's not needed and triggers
1061 at many non-interesting places with gcc 3.4.
1063 * Whitespace cleanup of all source files.
1065 * The pci.ids file can be stored compressed if zlib is available.
1066 Added transparent decompression to lib/names.c, modified update-pciids.sh
1067 to keep the file compressed if applicable, updated Makefiles.
1068 Based on a patch by Matthew Wilcox, but all the bugs are mine.
1070 * Makefile, README: Allow installation to be done to a different directory
1071 from the one we will eventually be placed in by setting DESTDIR.
1072 Patch by Matthew Wilcox.
1074 * Added .gitignore files.
1076 * Makefile (clean): Clean *.orig, too.
1078 * Cleaned up usage of `char' and `byte'.
1080 * lib/header.h: PCI_CLASS_DOCKING_OTHER should be 0x0a80, not 0x0a01.
1082 * lib/header.h: Added PCI_CLASS_xxx constants for all classes currently
1083 defined in the pci.ids file.
1085 2006-08-01 Martin Mares <mj@ucw.cz>
1087 * lib/i386-io-hurd.h: Fixed a silly typo.
1089 2006-07-30 Martin Mares <mj@ucw.cz>
1091 * lib/Makefile: Added a missing rule for obsd-device.o.
1093 * lspci.c, lib/header.h: Added support for MSI per-vector masking.
1094 Contributed by Petr Vandrovec.
1096 * lspci.c, lib/header.h: Added support for the `bridge subsystem ID'
1097 capability. Contributed by Petr Vandrovec.
1099 * lspci.c (show_htype1): Fixed bug in printing of 64-bit prefetchable
1100 memory windows. Fix by Petr Vandrovec.
1102 * maint/release.pm: Exclude .git directory from releases.
1104 * lib/i386-ports.c, lib/i386-io-*: Report failures during port access
1105 initialization by a->warn() instead of calling printf() or perror()
1108 * lib/i386-ports.c, lib/i386-io-*: Moved the logic which keeps track of
1109 the port access state to generic code.
1111 * lib/i386-io-hurd.h: Ask the kernel for I/O port access appropriately.
1112 Contributed by Thomas Schwinge and Samuel Thibault.
1114 * lib/i386-ports.c: Define _GNU_SOURCE, it's needed by the Hurd module.
1116 * lib/header.h: Whitespace cleanups.
1118 * lib/i386-io-windows.h: Fixed indentation and spelling.
1120 * README.Windows: Mention that WinIO.dll is needed and where to get it.
1122 2006-06-27 Martin Mares <mj@ucw.cz>
1124 * lib/Makefile, Makefile: Added rules for building and cleaning the example.
1126 * lib/example.c: Show how to use PCI_FILL_CLASS and used another register
1127 for demonstrating the config space accesses. The example is still very
1130 * lib/pci.h, lib/generic.c: Added PCI_FILL_CLASS.
1132 * lib/sysfs.c: Fetch device ID and class from sysfs, because they can
1133 be modified by kernel fixups.
1135 * lspci.c: Use PCI_FILL_CLASS. Thanks to Matthew Willcox for the patch.
1137 2006-06-03 Martin Mares <mj@ucw.cz>
1139 * lspci.c: Introduced the -nn switch. Thanks to David N. Welton
1142 * lib/names.c (pci_lookup_name): Introduced PCI_LOOKUP_MIXED and
1143 cleaned up the name selection code.
1145 * lib/names.c (pci_lookup_name): If PCI_LOOKUP_NO_NUMBERS is given,
1146 pci_access->numeric_ids is ignored.
1148 * lib/names.c (pci_lookup_name): When class is identified and
1149 subclass isn't, display class name and subclass number.
1151 2006-05-31 Martin Mares <mj@ucw.cz>
1153 * setpci.c (main): Don't crash when an invalid width is specified.
1155 * lspci.c, setpci.c, common.c: die() now uses the right program
1156 name when printing an error message.
1158 2006-05-19 Martin Mares <mj@ucw.cz>
1160 * README: Mention the public GIT tree.
1162 * README: Updated the list of ports.
1164 2006-05-10 Martin Mares <mj@ucw.cz>
1166 * lib/configure, lib/fbsd-device.c: Added support for GNU/kFreeBSD.
1167 Thanks to Petr Salinger for the patch.
1169 2006-05-05 Martin Mares <mj@ucw.cz>
1171 * Released as 2.2.3.
1173 * lspci.c (scan_device): The -D switch didn't work as intended
1176 2006-05-05 Martin Mares <mj@ucw.cz>
1178 * Released as 2.2.2.
1180 * pci.ids: Updated to the current database snapshot.
1182 * lib/obsd-device.c (and other files in lib/*): Added OpenBSD
1183 interface by Matthieu Herrb <matthieu.herrb@laas.fr>, based on
1184 the existing FreeBSD interface.
1186 * Moved pciutils to a GIT repository, which now contains merged
1187 history from both CVS and Arch. Good bye, TLA!
1189 2006-03-21 Martin Mares <mj@ucw.cz>
1191 * lspci.c (show_slot_name): Avoid the previous changes in default
1192 display of domain name when in machine-readable mode. However, `-D'
1193 forces domain display even there.
1195 * lspci.man: Added a warning on -m being the only format, which is
1196 guaranteed to be stable between lspci versions.
1198 2006-03-13 Martin Mares <mj@ucw.cz>
1200 * lspci.man: Documented the -D switch.
1202 * lspci.c (show_slot_name, scan_device): If there are multiple PCI
1203 domains or if the `-D' switch is used, show the domain number for
1206 * lspci.c (show_verbose): Report cache line size in bytes.
1208 * update-pciids.sh: Use curl if available. Patch by Matthew Wilcox.
1210 2006-01-04 Martin Mares <mj@ucw.cz>
1212 * lspci.c (show_express_link): Fixed decoding of link status register.
1213 Thanks to Roland Dreier for his report.
1215 2005-12-12 Martin Mares <mj@ucw.cz>
1217 * lib/nbsd-libpci.c: If libpci is used by an ordinary user, allow
1218 at least read-only access. Patch by Pavel Celeda <celeda@liberouter.org>.
1220 * Makefile: Corrected library path on NetBSD.
1222 2005-11-26 Martin Mares <mj@ucw.cz>
1224 * Released as 2.2.1.
1226 * lspci.c (show_machine): Subsystem vendors were printed incorrectly
1227 in machine-readable modes. Thanks to Pavel Celeda for a bug report.
1229 2005-10-11 Martin Mares <mj@ucw.cz>
1231 * lspci.c (new_bus): Fixed a memory leak. Thanks to Paul Sangree for reporting it.
1233 2005-09-21 Martin Mares <mj@ucw.cz>
1235 * Released as 2.2.0.
1237 * pci.ids: Updated copyright header.
1239 * lib/sysfs.c (sysfs_get_resources): Removed warning about unsupported
1240 64-bit addresses, they are now always supported.
1242 * lspci.c (show_bases): Corrected printing of 64-bit addresses
1243 in bus-centric mode.
1245 * lib/configure: Enable 64-bit addresses on all Linux systems.
1247 * lib/types.h: Don't pad 64-bit addresses to 16 xigits, only to 8 if they
1250 2005-09-11 Martin Mares <mj@ucw.cz>
1252 * Released as 2.1.99-test11.
1254 * lspci.c: Removed unnecessary trailing zeros in pci_lookup_name() calls.
1256 2005-09-10 Martin Mares <mj@ucw.cz>
1258 * Released as 2.1.99-test10.
1260 * pci.ids: Synchronized with the current database snapshot.
1262 * update-pciids.sh: Changed the default URL for downloading pci.ids
1263 to http://pciids.sourceforge.net/v2.2/pci.ids.
1265 * lib/pci.h (PCI_LIB_VERSION): Added version identifier.
1267 * lib/names.c: Rewritten the name database module almost from scratch.
1268 Everything is much cleaner and there are hopefully no more memory leaks;
1269 pci_lookup_name() now uses varargs in a backward compatible fashion.
1270 Introduced PCI_LOOKUP_NO_NUMBERS.
1272 The new code supports subsystem entries not tied to a specific device.
1273 I had to extend the format of pci.ids in order to support it, so I have
1274 extended the idea of the "C" (class) blocks and introduced "S" blocks
1275 for subsystems. To avoid doing more incompatible changes in the future,
1276 the parser skips unknown single-letter blocks without reporting errors.
1278 2005-08-23 Martin Mares <mj@ucw.cz>
1280 * Released as 2.1.99-test9.
1282 * Makefile (OPT): Removed -fomit-frame-pointer, it's default in recent
1283 gcc versions when optimizing anyway.
1285 * Made the path to pci.ids customizable and independent on the SHAREDIR.
1286 Just override IDSDIR in the top-level Makefile.
1288 * pci.ids: Synchronized with the current database snapshot.
1290 * lspci.man, setpci.man: Improved the man pages. Documented all access
1291 methods and which operations are privileged.
1293 * lspci.c: Another rewrite of config register caching, now also including
1294 lots of internal checks. It should be now perfectly able to cope with
1295 portions of the configuration space being inaccessible, for example
1296 due to insufficient access rights.
1298 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Cleaned up dumping of PCI-X
1299 capabilities. Includes partial support for PCI-X 2.0 (probably incomplete
1300 as I haven't seen the spec).
1302 * lspci.c: Quell warnings about unused parameters.
1304 * lspci.c: Removed C++ comments.
1306 * lib/header.h: Merged definitions of extended capabilities and some new
1307 PCI-X capability bits from linux-2.6.11/include/pci.h.
1309 * lspci.c (show_caps): Try to scan extended capabilities only if the
1310 device has either PCI-X or PCI Express capability in its normal capability
1313 * lib/dump.c (dump_init): Reading of dumps works again. The dump reader
1314 now also remembers how much data it has read and refuses attempts to
1315 access more than that.
1317 * setpci.man, lspci.c, README: prefer spelling "buses" over "busses".
1319 * lspci.c: If alloca() is not available, use xmalloc(), not malloc().
1321 * lib/configure: Added x86_64 on Linux.
1323 2005-08-22 Martin Mares <mj@ucw.cz>
1325 * lib/filter.c (pci_filter_parse_slot): Fixed parsing of domain filters.
1326 Thanks to Matthew Wilcox for bug report.
1328 * lspci.c: Corrected spelling of "Hz" (it was "hz" at several places).
1329 Thanks to Krzysztof Oledzki for pointing that out.
1331 2004-08-19 Martin Mares <mj@ucw.cz>
1333 * pciutils.spec (%attr): Setting attributes for /sbin/* is an anachronism,
1334 because pciutils by default install to /usr/sbin. Update.
1336 2004-08-13 Martin Mares <mj@ucw.cz>
1338 * Released as 2.1.99-test8.
1340 * lib/types.h, lib/pci.h, lib/sysdep.h: `byte' and `word' are
1341 no longer exported to the outside world.
1343 * README.Windows: Updated.
1345 * maint/release: Substitute version number in win32/config.h.
1347 * win32/config.h: Added.
1349 * lib/sysdep.h (bzero, strcasecmp): are macros on Windows.
1351 * compat/getopt.[ch]: Added copies of getopt.[ch] from the GNU
1352 C library for use on systems where the default libraries lack
1353 proper getopt. Currently used by the Windows port.
1355 * lib/sysdep.h, lib/types.h: Updates of the Windows port from
1358 * lib/types.h: If PCI_HAVE_Uxx_TYPES is defined, libpci doesn't define
1359 its own u8, u16, u32, byte and word types and uses what the user
1360 has supplied instead. With this change, all namespace clashes should
1363 * Makefile, lib/Makefile: Updated dependencies.
1365 * pciutils.h: Include lib/sysdep.h and move NONRET et al. there.
1367 * lib/sysdep.h: No need to include <sys/types.h> on FreeBSD, because
1368 it is included unconditionally in lib/types.h.
1370 * Moved system-dependent stuff from lib/internal.h to lib/sysdep.h,
1371 which is also used by the utilities. Also moved type declarations
1372 from lib/pci.h to lib/types.h.
1374 * All files: Prepend a "PCI_" prefix in front of all configuration
1375 defines to avoid namespace clashes. CAVEAT: If there is any libpci
1376 application using the (undocumented) defines, it has to be updated.
1378 * lib/Makefile: Killed HAVE_OWN_HEADER_H, since we stopped sharing
1379 headers with the kernel a couple of years ago.
1381 * lib/sysfs.c (sysfs_get_resources): We have 7 resources, not 6.
1383 * lspci.c (show_rom): Use the same logic for printing disabled
1384 or unassigned ROM's as we do in show_bases() for the other BAR's.
1386 * lib/generic.c (pci_generic_fill_info): Better reaction to
1387 invalid 64-bit addresses. Also d->hdrtype should not include
1388 bit 7, which caused mysterious errors on multi-function devices.
1390 * lib/generic.c (pci_generic_fill_info): Fill in base addresses
1391 even if the regions are known to be disabled. It is the client's
1392 job to interpret them. (And it is not a trivial job if you want
1393 to do it correctly, since you need to check I/O and memory enables
1394 on all upstream bridges, too.) However, it could be interesting to
1395 introduce functions for interpreting the addresses and even for
1396 mapping the regions and doing I/O on them.
1398 2004-07-30 Martin Mares <mj@ucw.cz>
1400 * lspci.c: HyperTransport improvements from Maciej.
1402 2004-07-11 Martin Mares <mj@ucw.cz>
1404 * lib/sysfs.c (sysfs_get_resources): Arguments now correspond
1405 to the format string. [Patch by Bill Nottingham]
1407 2004-07-05 Martin Mares <mj@ucw.cz>
1409 * Released as 2.1.99-test7.
1411 * lspci.c (config_fetch): Wanted to merge Matthew's bug fix, but
1412 ended up with rewriting the fetching mechanism to be fully dynamic,
1413 but avoid reading config space registers not explicitly requested.
1415 2004-06-29 Matthew Wilcox <willy@debian.org>
1417 * lspci.c: More work on PCI Express dumping.
1419 * lib/header.h: Updated PCI Express capability definitions.
1421 * lib/proc.c (proc_read): Removed bogus warning.
1423 * common.c (xrealloc): Introduced.
1425 * lspci.man: Added -xxxx.
1427 2004-06-27 Martin Mares <mj@ucw.cz>
1429 * Released as 2.1.99-test6.
1431 * lspci.c (show_msix), lib/header.h: Added dumping of MSI-X cap.
1432 Patch by Roland Dreier <roland@topspin.com>, cleaned up by me.
1434 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Handle config_fetch()
1437 * lib/header.h: Added PCI Express extended capabilities. Again by Matthew.
1439 * lspci.c (show_express): Added dumping of PCI Express cap.
1440 Patch by Matthew Wilcox.
1442 * lib/header.h: Added a list of PCI 3.0 capabilities and also details
1443 on PCI Express caps. Patch by Matthew Wilcox <willy@debian.org>.
1445 * lspci.c (check_root): Gone. No explicit checks for root are needed,
1446 report correct errors reported by the libpci instead.
1448 * lspci.c: Added dumping of the extended config space on "-xxxx".
1449 Better caching of config registers.
1451 * setpci.c (main): Allow access to whole 4096 bytes of the config space.
1453 * lib/sysfs.c, lib/proc.c: Don't print error messages on short reads,
1454 just return the appropriate error code.
1456 * lib: Added support for extended (4096-byte) configuration space,
1457 currently implemented only in Linux proc and sysfs access methods
1458 and of course in the dump reader.
1460 2004-05-29 Martin Mares <mj@ucw.cz>
1462 * Released as 2.1.99-test5.
1464 * lib/pci.h: Windows don't have the standard u_int* types.
1466 * lib/internal.h: <sys/param.h> required on Windows for endianity
1469 * lib/i386-ports.c: Connected i386-io-windows.h.
1471 * lspci.c (check_root): geteuid() is not available on Windows.
1473 * lib/i386-io-windows.h: Added Windows port contributed by Alexander
1474 Stock <stock.alexander@gmx.de>.
1476 * lib/configure: Hopefully fixed SunOS port broken by various
1477 changes to the configure script.
1479 * Makefile, lib/configure: Cross-compilation support, patch by Maciej.
1481 2004-05-28 Martin Mares <mj@ucw.cz>
1483 * Released as 2.1.99-test4.
1485 * lspci.c (show_verbose): Header type 1 is probably legal for all
1486 types of bridges, not only for PCI-to-PCI bridges.
1488 * lspci.c (format_agp_rate): Write "x16", not "x@".
1489 (show_agp): rate[] could overflow.
1490 Bugs reported by Jakub Bogusz <qboosh@pld-linux.org>.
1492 * lspci.c (show_ht_*): Show HyperTransport capability with all its
1493 details. Once again code by Maciej simplified (i.e., possibly broken)
1496 * lib/header.h: Added declarations of HyperTransport capability.
1497 Again thanks to Maciej.
1499 * lspci.c: Decode all bits of the secondary status word in type 1 headers.
1500 Thanks to Maciej W. Rozycki <macro@ds2.pg.gda.pl> for the patch.
1502 2003-12-27 Martin Mares <mj@ucw.cz>
1504 * Released as 2.1.99-test3.
1506 * lspci.man, setpci.man: Document domains and correct spelling.
1508 * lib/dump.c (dump_init): Added ability to read domain numbers.
1510 * lspci.c: Devices in domains different from 0 have their slot number
1511 printed as "<domain>:<bus>:<slot>.<func>". Tree view supports domains
1514 * lib/filter.c: Slot filters understand domains.
1516 * lib/generic.c: Mention the domain in slot numbers in all error messages.
1518 * lib/internal.h: The #ifdef for Linux <asm/byteorder.h> was wrong.
1520 * lib/access.c (pci_get_dev): Added support for domains.
1522 * lib/sysfs.c (sysfs_scan): Read vendor and device ID from the config
1523 registers (or to be precise, leave it for the generic parts of the pcilib
1524 to do so) instead of reading them from the sysfs. It's faster this way.
1526 * lspci.c (show_pcix): Don't touch pci_dev->hdrtype, it's an internal
1527 variable. Better read it from the config registers (it's cached anyway).
1529 * lib/sysfs.c (sysfs_scan), lib/proc.c (proc_scan): Don't read the hdrtype.
1530 lib/generic.c (pci_generic_fill_info): If hdrtype is -1 (unset), read it.
1531 Saves lots of unnecessary file accesses.
1533 * lib/pci.h (PCIADDR_PORT_FMT): Use %llx instead of %Lx, because the latter
1534 is not supported by all C libraries.
1536 * Makefile: Always enter the lib directory (remember that we don't have
1537 full dependencies for the library in the top-level Makefile; hmmm, another
1538 thing to rewrite some day).
1540 * lib/sysfs.c: Added Linux sysfs access method based on the patch
1541 written by Matthew Wilcox <willy@fc.hp.com>.
1543 * lib/proc.c: Renamed the access method name from "/proc/bus/pci" to "Linux-proc".
1545 * lib/pread.h: The hacks to support pread on various versions
1546 of Linux libc moved there.
1548 * lib/proc.c (proc_setup): The return value of snprintf() varies
1549 between glibc versions, so we need to check both for a negative
1550 values and for too large values.
1552 * Removed last few references to the "Linux PCI Utilities", the
1553 package is pretty cross-platform now :)
1555 2003-12-27 Martin Mares <mj@ucw.cz>
1557 * Released as 2.1.99-test2.
1559 * README, pciutils.lsm, pciutils.spec: Use @VERSION@ to make the
1560 release scripts insert the current version. "make release" is gone.
1562 * maint/release, maint/release.pm: Added a new system of scripts for
1563 making releases including inter-version diffs etc.
1565 * Makefile: Cleaned up.
1567 * lib/fbsd-device.c: I patched another copy of this file by mistake,
1568 this time the version checks should be right.
1570 2003-12-27 Martin Mares <mj@ucw.cz>
1572 * Released as 2.1.99-test1.
1574 * pciutils.h, common.c, lspci.man, setpci.man, lib/internal.h:
1575 Remove shadows of the syscall access method which was never
1578 * update-pciids.sh: Try to preserve permissions of the old file
1579 if chmod supports --reference. Should close Debian Bug #223740.
1581 * lib/proc.c (proc_setup): Increased path name length limit to 1024.
1582 Thanks for Redhat and Mandrake for inspiration.
1584 * lib/configure: Recognize ppc and ppc64, both have 64-bit addresses.
1585 Grabbed from Redhat (Fedora) patches.
1587 2003-12-27 Martin Mares <mj@ucw.cz>
1589 Merged bug fixes from Debian patches:
1591 * lspci.c (show_verbose): "Cache Line Size" should be capitalized.
1593 * lspci.c (show_pcix_nobridge): Added a missing newline.
1595 * lib/proc.c (proc_scan): When reading the header type, don't
1596 forget to clear the topmost bit indicating that the device has
1599 2003-12-27 Martin Mares <mj@ucw.cz>
1601 Updated the FreeBSD port. Thanks to Samy Al Bahra <samy@kerneled.com>
1604 * lib/Makefile: Add ${FREEBSD_SYS} to the include path if it's defined.
1605 * lib/fbsd-device.c: Select the right set of system includes according
1606 to __FreeBSD_version.
1608 2003-12-27 Martin Mares <mj@ucw.cz>
1610 Merged support for Solaris on i386 by Bill Moore <billm@eng.sun.com>
1613 * lib/configure: Recognize SunOS.
1614 * lib/internal.h: Learn how to recognize byte order on SunOS.
1615 * lib/i386-ports.c: Split OS-dependent I/O port access from i386-ports.c.
1616 * lib/i386-io-linux.h: Linux specific part.
1617 * lib/i386-io-hurd.h: GNU/Hurd specific part.
1618 * lib/i386-io-sunos.h: SunOS specific part.
1620 2003-12-26 Martin Mares <mj@ucw.cz>
1622 * lib/header.h (PCI_*_MASK): Cast to pciaddr_t explicitly.
1624 * lib/pci.h: Types declared in <sys/types.h> should be usable on all
1625 platforms we currently support, so kill the forest of #ifdef's and
1626 use them in all cases.
1628 * lib/pci.h: Use ULONG_MASK to decide whether we should use long
1629 or long long to represent a 64-bit address. Killed HAVE_LONG_ADDRESS.
1630 Define format strings for addresses, port numbers and IRQ numbers
1633 * lib/proc.c (proc_scan): Use PCIADDR_T_FMT for scanf'ing addresses.
1635 2003-12-26 Marco Gerards <metgerards@student.han.nl>
1637 Added support for the GNU Hurd (cleaned up by Martin Mares):
1639 * lib/configure [GNU]: Use the i386 ports for configuration access.
1640 * lib/i386-ports.c: Don't call iopl() on the Hurd.
1641 * lib/pci.h [OS_GNU]: Include <sys/types.h> and use it for defining
1644 2003-12-26 Martin Mares <mj@ucw.cz>
1646 * lspci.c (show_pcix_bridge, show_pcix_nobridge): Don't forget to call
1647 config_fetch() to ensure that the registers have been read. Thanks to
1648 Bill Wood <bill.wood@hp.com> for the patch.
1650 * lspci.c: Ensure that failure of config_fetch() is handled correctly
1653 * lspci.man: There was one more explicit reference to /usr/share/pci.ids.
1654 Changed to @SHAREDIR@. Patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
1656 * setpci.c (main): Better error messages.
1658 * setpci.c (ex_op): The demo mode should disable only writing, not reading.
1660 * setpci.man: The documentation was inconsistent on what should -D do.
1661 Document the new behaviour.
1663 * pciutils.h, common.c, setpci.c: Introduced a NONRET macro encapsulating
1664 the GCC specific __attribute__((noreturn)) and killed the hack with
1665 redefining __attribute__ on non-GCC compilers.
1667 * Makefile: Added missing dependencies. Parallel builds work now.
1668 Problem reported by Andreas Haumer <andreas@xss.co.at>, but I chose
1671 * Makefile (MANDIR): Use `:=' instead of `=' to avoid executing the shell
1672 command every time $(MANDIR) is referenced.
1674 * lspci.c (main): The error message for `lspci -s' incorrectly mentioned
1675 a `-f' switch. Reported by Steve Finney <Steve.Finney@SpirentCom.COM>.
1677 * lib/generic.c: Removed memory leak in pci_generic_bus_scan().
1678 Reported by Gary Parnes <gary_parnes@terago.com>.
1680 * Replaced obsolete syntax of __attribute__((unused)) in the middle of
1681 parameter declarations (which is no longer supported by GCC 3.1) by the
1682 current syntax (attribute at the end). Thanks to pixel@mandrakesoft.com
1683 for reporting this problem.
1685 * Removed CVS $Id$ tags from all files.
1687 * Makefile: Added some more warnings.
1689 * setpci.c: Cleaned up mask/value code.
1691 2003-12-08 Thayne Harbaugh <tharbaugh@lnxi.com>
1693 * setpci.c: Individual bits to be set can be specified as <value>:<mask>.
1695 2003-11-29 Martin Mares <mj@ucw.cz>
1697 * Imported the pciutils sources to my Arch repository. Good-bye, CVS.
1699 2003-01-04 Martin Mares <mj@ucw.cz>
1701 * Released as 2.1.11.
1703 * Makefile: Changed configuration of installation directories --
1704 all paths are now set at the top of the Makefile instead of being
1705 scattered between the installation rules. The default installation
1706 now goes always to /usr/local regardless of the OS as most distributions
1707 already contain some version of pciutils and we don't want custom
1708 installations to interfere with the default ones.
1710 * Makefile: Removed a couple of ancient install hacks: we no longer
1711 try to avoid overwriting a newer pci.ids file (users are now expected
1712 to use update-ids) and we don't try to remove /etc/pci.ids (a long time
1713 has passed since the last version which used it).
1715 * Makefile: Paths to pci.ids in man pages automatically get the right path.
1717 * Added the update-ids utility.
1719 * lib: Removed partially implemented "syscall" access method which will
1720 probably never be needed.
1722 2002-12-27 Martin Mares <mj@ucw.cz>
1724 * lib/nbsd-libpci.c: Cleaned up and hopefully made it endian safe.
1726 * lib/generic.c (pci_generic_scan_bus): Added work-around for devices with
1727 discontiguous numbering of functions. This is already present in the Linux
1728 kernel for several years, but I forgot to update pciutils as well.
1730 2002-12-26 Martin Mares <mj@ucw.cz>
1732 * lib/header.h, lspci.c: Dump AGP3 flags and speeds.
1734 * lib/pci.h, Makefile: Removed HAVE_OWN_HEADER_H. Always use our own header,
1735 there is no reason to prefer the kernel version.
1737 * lib/proc.c (proc_scan): Don't forget to initialize hdrtype.
1739 * Added preliminary version of NetBSD support by Quentin Garnier
1740 <netbsd@quatriemek.com>.
1742 2002-04-06 Martin Mares <mj@ucw.cz>
1744 * lspci.c: Mention "-xxx" in the help.
1746 2002-03-30 Martin Mares <mj@ucw.cz>
1748 * Released as 2.1.10.
1750 * Removed pci.ids from the CVS as they are now maintained separately.
1751 They are still included in the tarball, but if you are building pciutils
1752 from CVS sources or you want to get a newer ID file than the one distributed,
1753 just use "make update-ids" to download the most recent snapshot from
1756 * Makefile, README: Updated accordingly.
1758 * Makefile: Added a couple of maintenance targets.
1760 * maint/*: Maintainer's utilities now reside here (present only in CVS,
1761 not in the tarball).
1763 * lib/names.c (parse_name_list): End-of-line comments are no longer
1764 supported. Hashes are now perfectly valid in all names and they start
1765 a comment only at the start of the line.
1767 2002-03-26 Martin Mares <mj@ucw.cz>
1769 * README: Rewritten.
1771 * Makefile: When the currently installed pci.ids file is newer than
1772 the version to be installed, don't overwrite it. Suggested by
1773 Jean Delvare <khali@linux-fr.org>.
1775 2002-03-24 Martin Mares <mj@ucw.cz>
1777 * lspci.c (show_pcix_bridge): Added PCI-X capability display.
1778 Contributed by Jeff Garzik <jgarzik@mandrakesoft.com>.
1780 * lib/header.h: Added PCI-X stuff. Again by Jeff.
1782 * Makefile (CFLAGS): -Werror is gone.
1784 * lspci.c (format_agp_rate): Fixed AGP rate reporting.
1786 * lib/filter.c (pci_filter_parse_slot): Allow bus 0xff, slot 0x1f and
1789 * lib/names.c (pci_lookup_name): When printing unknown subsystem vendor
1790 or device hexadecimally, don't confuse it with chip vendor/device ID.
1791 First reported by Marc Boucher <marc@mbsi.ca>.
1793 2001-11-04 Martin Mares <mj@ucw.cz>
1795 * Released as 2.1.9.
1797 * pci.ids: Synced with the PCI ID Repository at SourceForge
1798 (http://pciids.sourceforge.net/).
1800 2000-08-25 Martin Mares <mj@albireo.ucw.cz>
1802 * pci.ids: Updated ID's, synced with kernel 2.4.0-test7.
1804 2000-06-13 Martin Mares <mj@albireo.ucw.cz>
1806 * Makefile (uninstall): Fixed.
1808 * pci.ids: ID updates.
1810 2000-05-20 Martin Mares <mj@albireo.ucw.cz>
1812 * Released as 2.1.8.
1814 * pci.ids: ID updates.
1816 * lspci.c (show_verbose): Min/max latency is now printed in nanoseconds.
1818 2000-05-04 Martin Mares <mj@albireo.ucw.cz>
1820 * lspci.c (show_verbose): If the header type doesn't match device
1821 class, just print a warning and still use the header type, assuming
1824 2000-05-01 Martin Mares <mj@albireo.ucw.cz>
1826 * lspci.c (show_pm): Updated according to PCI PM specs 1.1.
1828 * pci.ids: Updated Contemporary Control ARCnet card entries.
1830 * pci.ids: Synchronized class list with latest PCI SIG documents.
1832 2000-04-29 Martin Mares <mj@albireo.ucw.cz>
1834 * lib/names.c (pci_lookup_name): Fixed the cheat.
1836 * lib/internal.h: Moved UNUSED/inline hacks above all other declarations.
1838 * pci.ids: Various ID updates.
1840 2000-04-21 Martin Mares <mj@albireo.ucw.cz>
1842 * Released as 2.1.7.
1844 * pciutils.spec: Added German description.
1846 * lib/names.c (pci_lookup_name): Added a cheat for case that subsystem ID's
1847 are the same as device ID and just output subsystem name according to
1850 * lib/proc.c: Use UNUSED instead of __attribute__((unused)).
1852 * lib/pci.h: Added the correct typedefs for AIX.
1854 * lib/generic.c (pci_generic_scan_bus): Export.
1856 * lib/configure: Detect AIX. Use "echo '...\c'" instead of
1857 "echo -n" if the shell isn't bash.
1859 * lspci.c: Avoid using alloca() if not compiled by GCC.
1860 (insert_dev): Avoid returning a void value.
1862 * Makefile: Choose which install utility to use according to
1863 OS type. Also use `-o' instead of `-or' in find arguments.
1864 Part of the AIX port.
1866 * lib/aix-device.c: Added AIX low-level interface. Contributed
1867 by Dave Johnson <ddj@brown.edu>, thanks a lot!
1869 * pci.ids: Few new ID's.
1871 * pciutils.h, lib/internal.h: Redefine __attribute__ and inline
1872 when not compiled by GCC.
1874 2000-04-17 Martin Mares <mj@albireo.ucw.cz>
1876 * Released as 2.1.6.
1878 * pci.ids: Added a large batch of ID's contributed by Gunther
1879 Mayer <gunther.mayer@braunschweig.netsurf.de> and synced the
1880 list with the 2.3.99pre6 kernel.
1882 Thu Mar 9 13:11:39 2000 Martin Mares <mj@albireo.ucw.cz>
1884 * lib/example.c: Added a simple example of how to use
1887 * lspci.man, setpci.man: Revealed --version. Well spotted
1890 * pci.ids: Added lots of new ID's and synced with 2.3.50.
1892 Tue Feb 15 00:16:21 2000 Martin Mares <mj@albireo.ucw.cz>
1894 * Released as 2.1.5.
1896 * pciutils.spec: Updated spec file from Andreas Jaeger. Now using
1897 %{_mandir} to find the right location to install manual pages to.
1899 * pci.ids: New ID's.
1901 * setpci.c (main): Don't crash when `-s' or `-d' is given with
1904 Mon Jan 24 20:04:11 2000 Andreas Jaeger <aj@suse.de>
1906 * lib/i386-ports.c: Include <asm/io.h> only on systems without
1909 Mon Jan 24 11:24:43 2000 Martin Mares <mj@albireo.ucw.cz>
1911 * Makefile: Modified to work with the Linux FHS brain-damaged idea
1912 of putting man pages to /usr/share/man. Now we choose either /usr/man
1913 or /usr/share/man depending on which one exists.
1915 Sun Jan 23 10:52:34 2000 Martin Mares <mj@albireo.ucw.cz>
1917 * pci.ids: Synced with Linux 2.3.40.
1919 * Released as version 2.1.4.
1921 Thu Jan 20 11:08:32 2000 Martin Mares <mj@albireo.ucw.cz>
1923 * lspci.c (scan_device): Fixed bug in reading of cardbus extensions.
1925 * lib/proc.c: pread/pwrite fixed again, this time on libc5 :(
1927 * lspci.c (format_agp_rate): Better formatting of AGP rates.
1929 * pci.ids: New ID's.
1931 * lib/configure: Added configuration for ia64 (the same as for Alpha).
1932 Patch from Stephane Eranian <eranian@cello.hpl.hp.com>.
1934 Thu Jan 13 23:01:52 2000 Martin Mares <mj@albireo.ucw.cz>
1936 * Released as version 2.1.3.
1938 * pci.ids: New ID's.
1940 * lspci.c: Alpha IO_FORMAT fix by Andrea Arcangeli.
1942 * lib/access.c: Corrected order of access methods -- it's wonderful how
1943 long could such a bug remain unspotted. Thanks go to Andreas Schockenhoff.
1945 Sat Dec 11 23:34:48 1999 Martin Mares <mj@albireo.ucw.cz>
1947 * Released as version 2.1.2.
1949 * lib/names.c (pci_lookup_name): Fixed printing of unknown subsystem ID's.
1951 Sat Dec 4 13:11:03 1999 Martin Mares <mj@albireo.ucw.cz>
1953 * Released as version 2.1.1.
1955 * pci.ids: Several new ID's.
1957 * setpci.c (exec_op): Don't forget to increment address after writing
1958 single value, so that `30.b=12,34,56,78' works as expected. Reported
1959 by Petr Soucek <petr@ryston.cz>.
1961 Wed Nov 3 10:24:38 1999 Martin Mares <mj@albireo.ucw.cz>
1963 * lspci.c (show_terse): If prog-if is zero, but it's present in the
1966 Sat Oct 30 11:06:35 1999 Martin Mares <mj@albireo.ucw.cz>
1968 * Released as version 2.1.
1970 * pci.ids: Synced to devlist.h in 2.3.24 kernel. Merged in
1971 lots of contributed entries.
1973 Thu Oct 14 10:40:12 1999 Dave Jones <dave@powertweak.com>
1975 * pci.ids: Added lots of subsystem definitions.
1977 Sat Oct 9 14:32:28 1999 Martin Mares <mj@albireo.ucw.cz>
1979 * setpci.man: Better example.
1981 * lspci.c: Resolve prog-if names.
1983 * lib/names.c: Adapted to new pci.ids syntax.
1985 * pci.ids: Reorganized the pci.ids file. Subsystems are listed
1986 under devices, classes can optionally contain prog-if information.
1987 New ID's, as usually.
1989 Wed Sep 22 09:45:24 1999 Martin Mares <mj@albireo.ucw.cz>
1991 * pci.ids: New ID's. As usually.
1993 * lspci.c (show_htype1, show_htype2): Don't show `closed' bridge windows
1994 unless we're vvvery verbose.
1996 Mon Sep 20 11:22:54 1999 Martin Mares <mj@albireo.ucw.cz>
1998 * lspci.c (show_htype2): Don't forget a TAB before the "I/O window" line.
2000 Tue Sep 14 09:31:01 1999 Martin Mares <mj@albireo.ucw.cz>
2002 * pci.ids: New ID's. Again.
2004 Thu Aug 5 17:45:42 1999 Martin Mares <mj@albireo.ucw.cz>
2006 * lspci.c (show_size): Don't show size if it's zero (usually
2007 due to bus-centric mode being enabled).
2009 Tue Jul 20 13:25:09 1999 Martin Mares <mj@albireo.ucw.cz>
2011 * lib/pci.h: Types are OS dependent.
2013 * lib/internal.h: Byte order hacks are OS dependent.
2015 * lib/configure: Recognize FreeBSD. Also set OS_XXX according to the OS.
2017 * lib/Makefile, lib/access.c: Added fbsd-device target.
2019 * pci.ids: Added an entry for PLX 9080 bridges with subsystem ID
2020 incorrectly set to device ID.
2022 * README: Added a note that we support FreeBSD.
2024 * Makefile (PREFIX, ROOT): Set it depending on the OS.
2025 (%.8): Grrr, BSD date is not able to convert date formats the same way
2026 as GNU date does. Use sed instead.
2027 (install): Use `-c' when calling install.
2029 * lib/fbsd-device.c: Added FreeBSD /dev/pci access module contributed
2030 by Jari Kirma <kirma@cs.hut.fi>.
2032 * lib/proc.c: Rewrote the pread/pwrite things once again. Use pread
2033 and pwrite only when we are certain it's safe (i.e., glibc 2.1
2034 on all architectures or any libc on a i386 where we really know
2035 how to use syscalls directly). In all other cases, emulate it
2036 with lseek/read/write.
2038 * pci.ids: Some more IDs.
2040 Mon Jul 19 14:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
2042 * pci.ids: Added IDs of parallel port controller cards as sent
2043 by Tim Waugh <tim@cyberelk.demon.co.uk>.
2045 Wed Jul 7 00:55:48 1999 Martin Mares <mj@albireo.ucw.cz>
2047 * lib/proc.c (proc_scan): HAVE_LONG_ADDRESS instead of HAVE_64BIT_ADDRESS.
2049 * lspci.c: ADDR_FORMAT now depends on both HAVE_64BIT_ADDRESS and
2052 * lib/configure: HAVE_64BIT_ADDRESS now doesn't imply that the addresses
2053 are represented as long long. Introduced a new flag HAVE_LONG_ADDRESS
2054 to indicate this. Both Sparc architectures now use both 64BIT_ADDRESS
2055 and LONG_ADDRESS since they have 32-bit userland, but don't set LONG_ADDRESS
2058 * lspci.c (show_msi): Added dumping of the MSI capability.
2059 (show_slotid): The same for SlotID capability.
2060 (show_caps): Separated capability dumping, because it should
2061 be used for both htype0 and htype1. Even PCI 2.2 doesn't mention
2062 layout of htype2, so I'm a bit unsure about it wrt capabilities
2063 -- they at least have to live somewhere else since address 0x34
2064 is already defined differently in htype2.
2066 * lib/header.h (PCI_STATUS_UDF): Marked as obsolete (PCI 2.2).
2067 (PCI_BASE_ADDRESS_MEM_TYPE_1M): Ditto.
2068 (PCI_CAP_ID_*): Added some new capabilities defined in PCI 2.2.
2070 * lspci.c (show_htype0): Mask out lowest 2 bits from all capability pointers
2071 (required by the PCI 2.2 specs).
2073 Mon Jul 5 12:45:19 1999 Martin Mares <mj@albireo.ucw.cz>
2075 * lspci.c (show_size): Added new function for dumping of region sizes.
2076 (show_rom): Added. Now correctly dumps unassigned ROM addresses, disabled
2079 * lib/pci.h (struct pci_dev): known_fields moved to the public part
2082 * Added support for region sizes. Needs support in the kernel, because
2083 sizes have to be scanned before drivers initialize yourself. pci_fill_info()
2084 now returns a bitmask of what fields were really read.
2086 Mon Jun 28 18:37:51 1999 Dave Jones <dave@powertweak.com>
2089 Added `uninstall' target - removes all traces of pciutils.
2091 - Lots of cleanups in the ATI, S3, Adaptec vendors.
2092 - Changed Compaq QVision 1280/p definitions, as it's not possible
2093 to determine the revision from the device ID.
2094 - Same for the Tseng ET4000.
2095 The id's said I had a rev C, when it was actually a rev B.
2096 - Removed some unnecessary strings
2097 `PCI'. Unless it's an AGP card, it should be obvious that it's PCI.
2098 `Ethernet card'. This should be determined from config space.
2099 - Lots of other new vendors & devices
2100 - Other additional small cleanups.
2102 Mon Jun 21 22:11:10 1999 Martin Mares <mj@albireo.ucw.cz>
2104 * lib/names.c (pci_lookup_name): When device ID lookup
2105 fails, return hexadecimal device ID instead of vendor ID.
2106 Well spotted by Axel Bodemann <Axel.Bodemann@ruhr-uni-bochum.de>,
2107 I've just extended the fix to subsystem ID's.
2109 Thu Jun 17 19:48:21 1999 Martin Mares <mj@albireo.ucw.cz>
2111 * lspci.c (show_agp): Bug fix from Petr Vandrovec
2112 <vandrove@vc.cvut.cz>. The command register was displayed
2115 Wed Jun 2 22:42:44 1999 Martin Mares <mj@albireo.ucw.cz>
2117 * lib/proc.c (SYS_pread, SYS_pwrite): Use hard-coded
2118 numbers if not supplied by the libc.
2120 Wed May 19 13:24:39 1999 Martin Mares <mj@albireo.ucw.cz>
2122 * Released the whole package as version 2.0.
2124 Fri May 14 22:42:02 1999 Martin Mares <mj@albireo.ucw.cz>
2126 * pci.ids: Added several new ID's contributed by people
2127 on the linux-pci list.
2129 Mon Apr 19 15:21:08 1999 Jakub Jelinek <jj@ultra.linux.cz>
2131 * lspci.c: Display I/O addresses correctly on sparc64.
2132 * lib/header.h: Ditto.
2134 * lib/configure: On sparc set HAVE_64BIT* as well, we want
2135 a binary which works on both 32bit and 64bit SPARCs.
2137 Sun Apr 18 21:14:58 1999 Martin Mares <mj@albireo.ucw.cz>
2139 * lspci.c, lib/proc.c: Alpha compilation fixes from Matthew Jacob
2142 * pci.ids: A lot of updates from Adam J. Richter <adam@yggdrasil.com>.
2144 Sun Feb 28 22:26:21 1999 Martin Mares <mj@albireo.ucw.cz>
2146 * lspci.c (do_map_bus): Don't dump functions 1--7 if not flagged
2147 as a multi-function device, because several single-function devices
2148 don't decode the function bits at all.
2150 Sun Feb 14 23:48:22 1999 Martin Mares <mj@albireo.ucw.cz>
2152 * Makefile (install): Don't use "-o root -g root" for installation
2153 since it breaks on machines where programs are not installed by root.
2154 Reported by Richard Gooch <rgooch@atnf.csiro.au>
2156 Tue Feb 9 15:54:39 1999 Martin Mares <mj@albireo.ucw.cz>
2158 * lspci.c (show_bases): Use new address masking macros and pciaddr_t.
2160 * lib/pci.h: Using pciaddr_t for bus addresses, which are 32-bit
2161 or 64-bit depending on CPU.
2163 * lib/pci.h (PCI_ADDR_MEM_MASK): Added macros for address masks
2164 according to bus address width.
2166 Thu Jan 28 20:54:16 1999 Martin Mares <mj@albireo.ucw.cz>
2168 * Released as 1.99.4.
2170 * lspci.c: Capability list parser now recognizes both AGP
2171 registers and PCI Power Management registers (the latter
2172 is mainly guesswork based on DEC/Intel 21153 bridge specs
2173 since I don't have the PCI Power Management document).
2175 * lspci.c: Replaced numerous occurrences of (x & flag) ? '+' : '-'
2178 * lspci.c: Added bridge checks to bus mapping code.
2180 Wed Jan 27 14:59:16 1999 Martin Mares <mj@albireo.ucw.cz>
2182 * lspci.c: Implemented bus mapping mode (-M).
2184 * lspci.c (scan_devices): Split to scan_devices() and scan_device().
2185 (show): Split to show() and show_device().
2187 * lib/access.c (pci_init): When a->method == PCI_ACCESS_AUTO,
2188 set it to the real access method afterwards.
2190 Mon Jan 25 23:46:13 1999 Martin Mares <mj@albireo.ucw.cz>
2192 * lib/generic.c (pci_generic_fill_info): If in buscentric mode,
2193 don't check PCI_COMMAND for I/O and memory enables.
2195 Mon Jan 25 21:28:49 1999 Martin Mares <mj@albireo.ucw.cz>
2197 * Makefile: Added target `release' which substitutes new version
2198 number to .spec, .lsm and README. Also rewrote target `dist'.
2200 * Released as 1.99.3.
2202 Sun Jan 24 22:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
2204 * lib/header.h: Until kernel adopts new layout of PCI
2205 includes (i.e., separate declaration of header structure,
2206 functions and device IDs), which is not going to happen
2207 before 2.3, we'll use our own definition of the header.
2209 * lspci.c (show_verbose): Display `Cap' flag in device status.
2211 * lspci.c (show_htype0): Display capability lists wherever
2212 available. The only capability name we recognize now is `AGP'.
2213 Unfortunately, capabilities are stored in device-dependent
2214 portion of the configuration space and are thus available
2215 only to root unless you read a dump.
2217 * lspci.c (scan_devices): Use cache instead of buffering.
2219 * lib/buffer.c: Removed (obsoleted by the cache).
2221 * lib/access.c: Added general caching mechanism.
2223 Sat Jan 23 21:30:54 1999 Martin Mares <mj@albireo.ucw.cz>
2225 * pci.ids: Added few devices.
2227 Fri Jan 22 19:29:31 1999 Martin Mares <mj@albireo.ucw.cz>
2229 * Version string is now defined in top-level Makefile, exported
2230 to the configure script and also substituted to man pages.
2232 * lspci.c (show_bases): Rewrote displaying of 64-bit addresses.
2233 (show_verbose): Rewrote interrupt display logic.
2235 * lib/i386-ports.c: Include sys/io.h only on glibc systems.
2237 * lib/configure: Rewrote detection of Linux versions. Now it
2238 works on 2.0 kernels (only with direct/dump access, of course).
2240 * lib/internal.h: New bytesex macros using <asm/byteorder.h>
2243 * lib/proc.c (proc_read, proc_write): Distinguish between short
2244 read/write and real errors.
2246 * lspci.c (show_htype{0,1}): Always use d->dev->rom_base_addr since
2247 libpci respects buscentric mode automatically.
2249 * lspci.c (show_hex_dump): For CardBus bridges, print out 128
2250 bytes of header (the whole standard part).
2252 * common.c: pcilib options are now all uppercase. Also moved
2253 PCI access debugging option here.
2255 * Released as 1.99.2.
2257 Wed Jan 20 22:50:35 1999 Martin Mares <mj@albireo.ucw.cz>
2259 * Wrote configure script and rewrote Makefiles.
2261 * Removed few unused variables.
2263 Wed Jan 20 12:21:56 1999 Martin Mares <mj@albireo.ucw.cz>
2265 * common.c: Moved several functions used in both setpci and lspci
2266 here. This includes parsing of libpci-related options.
2268 * More library tweaks.
2270 * filter.c, names.c: Moved to library.
2272 * setpci: Rewritten to use the library.
2274 * Released as 1.99.1.
2276 Tue Jan 19 23:00:12 1999 Martin Mares <mj@albireo.ucw.cz>
2278 * lspci.c (scan_devices): For cardbus bridges, read first 128
2279 bytes of config space to get full standard header.
2281 * Makefile (CFLAGS): Removed "-Wno-unused".
2283 * Started the "New Generation" branch and introduced the
2286 * lspci: Rewritten to use the library.
2288 Tue Jan 19 22:24:08 1999 Martin Mares <mj@albireo.ucw.cz>
2290 * Released as version 1.10.
2292 Mon Jan 18 08:51:17 1999 Martin Mares <mj@albireo.ucw.cz>
2294 * lspci.8, setpci.8: Miscellaneous fixes as suggested by
2295 Dag Wieers <dag@digibel.be>.
2297 Sun Nov 29 20:05:56 1998 Martin Mares <mj@albireo.ucw.cz>
2299 * pciutils.spec (Name): Update from Krzysztof G. Baranowski.
2301 Sun Nov 22 10:49:56 1998 Martin Mares <mj@albireo.ucw.cz>
2303 * Makefile, pciutils.h: Moved pci.ids to /usr/share.
2305 * Released as version 1.09.
2307 Wed Nov 18 15:47:05 1998 Martin Mares <mj@albireo.ucw.cz>
2309 * lspci.c (show_htype1): Fixed displaying of prefetchable memory behind
2310 bridge. Thanks to Petr Vandrovec <vandrove@vc.cvut.cz> for bug report.
2312 Fri Oct 23 18:59:19 1998 Martin Mares <mj@albireo.ucw.cz>
2314 * setpci.c: Don't include <syscall-list.h> with glibc >= 2.1.
2316 Mon Oct 19 21:53:30 1998 Martin Mares <mj@albireo.ucw.cz>
2318 * Released as version 1.08.
2320 * setpci.c: glibc 2.1.x already defines pread() and pwrite().
2322 * lspci.8: Changed warning about lspci -xxx.
2324 * lspci.c: Require "-xxx" for full configuration space dump, so that
2325 it's impossible to crash the machine by single typo.
2327 * specs: Added (courtesy of Krzysztof G. Baranowski <kgb@knm.org.pl>).
2329 Wed Sep 9 12:03:24 1998 Martin Mares <mj@albireo.ucw.cz>
2331 * lspci.c (show_bases): Better displaying of unassigned and
2332 disabled bases. Thanks to Gabriel Paubert <paubert@iram.es>
2335 Wed Sep 2 10:58:01 1998 Martin Mares <mj@albireo.ucw.cz>
2337 * setpci.c (pread): Recognize glibc 1.99 numbered as 2.0 on the PPC.
2338 (thanks to Geert Uytterhoeven for finding this out)
2340 Fri Jul 17 10:43:30 1998 Martin Mares <mj@albireo.ucw.cz>
2342 * lspci.c (show_verbose): Print subsystem ID using the new resolver.
2343 (show_machine): Print subsystem ID.
2345 * names.c: New name resolution engine supporting subsystem IDs.
2347 * Released as version 1.07.
2349 Wed Jul 15 15:37:21 1998 Martin Mares <mj@albireo.ucw.cz>
2351 * lspci.c (show_htype2 etc.): Displaying of CardBus headers.
2352 (show_bases): Honor the `cnt' argument.
2353 (grow_tree): Parse CardBus headers in tree mode as well.
2355 * pci.h: Updated CardBus header field description. I still don't
2356 have the CardBus standard available, but OZ6832 specs contain
2357 full description of all header fields supported by the chip.
2359 Tue Jun 9 22:53:59 1998 Martin Mares <mj@albireo.ucw.cz>
2363 * names.c (parse_name_list): Killed an unused variable.
2365 * setpci.c (pread, pwrite): Define SYS_(pread|pwrite) as __NR_\1
2366 if they are not defined by glibc (needed for glibc built on older
2369 * setpci.c (exec_op): Fixed error messages. Thanks, Steve!
2371 Mon Jun 8 10:59:22 1998 Martin Mares <mj@albireo.ucw.cz>
2375 * setpci.c: Problems with pread()/pwrite() with glibc on Alpha
2376 should be gone. Again thanks to Steve for bug report.
2378 * filter.c (filter_parse_slot): Fixed ":x" type filters.
2380 * pci.ids: Killed duplicate entry. Thanks to Stephen Williams
2381 <steve@icarus.com> for reporting this.
2383 Sun Jun 7 19:27:51 1998 Martin Mares <mj@albireo.ucw.cz>
2385 * lspci.c (main), setpci.c (main): Implemented "--version".
2389 * pciutils.h (PCIUTILS_VERSION): Added version string.
2391 * filter.c, names.c: Extraneous #include <linux/pci.h> removed.
2392 Thanks to Geert Uytterhoeven <Geert.Uytterhoeven@cs.kuleuven.ac.be>
2395 Thu May 28 14:45:58 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
2397 * pci.ids: More updates from Jens Maurer.
2399 Wed Apr 22 10:00:39 1998 Martin Mares <mj@albireo.ucw.cz>
2401 * pci.ids: Updates from Jens Maurer.
2403 Sun Apr 19 11:14:25 1998 Martin Mares <mj@albireo.ucw.cz>
2407 * setpci.8: Written.
2409 * setpci.c: Finished.
2411 * lspci.c: Now able to fetch expansion ROM base from kernel device list
2412 and print it if not in buscentric mode.
2414 Tue Mar 31 23:11:57 1998 Martin Mares <mj@albireo.ucw.cz>
2418 Sun Mar 22 15:39:08 1998 Martin Mares <mj@albireo.ucw.cz>
2420 * lspci.8: Updated the documentation.
2422 * lspci.c: Modified to use the new filtering mechanism (options -f and -d).
2424 * filter.c: Introduced new generic device filter.
2426 Thu Mar 19 17:03:48 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
2428 * lspci.c (grow_tree, show_tree_dev, print_it): Fixed displaying
2429 of PCI-to-PCI bridges in the tree format.
2431 Sun Feb 15 10:12:25 1998 Martin Mares <mj@albireo.ucw.cz>
2433 * lspci.c (show_machine): Added non-verbose mode of machine-readable
2436 * pci.ids: Updates from Jens Maurer.
2438 * Released as version 1.02.
2440 Thu Feb 12 16:53:28 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
2442 * lspci.c: Added a "-m" switch for dumping machine-readable
2443 configuration data (requested by Bjoern Kriews <bkr@cut.de>).
2445 Mon Feb 9 13:17:43 1998 Martin Mares <mj@albireo.ucw.cz>
2447 * Makefile, pciutils.h: Include local pci.h instead of <linux/pci.h>
2448 if available. This should avoid all problems with official kernel
2449 not synchronized to newer PCI code in CVS -- standard distribution
2450 of pciutils now contains pci.h from current CVS kernel, pciutils
2451 in CVS contain no pci.h and use the correct kernel include.
2453 * Makefile: Fixed installation path for man pages.
2455 Sat Feb 7 15:15:46 1998 Martin Mares <mj@albireo.ucw.cz>
2459 * lspci.8: Created a man page.
2461 * Releasing as version 1.0.
2463 Tue Feb 3 20:56:00 1998 Martin Mares <mj@albireo.ucw.cz>
2465 * Makefile: Recognize architecture by calling uname and pass it as ARCH_xxx
2466 to all the C sources. This should eliminate problems with 32-bit compilers
2469 * lspci.c (show_verbose): Recognize CardBus bridge header type.
2470 (show_htype2): Stub routine.
2471 (scan_config): Write sensible error message if the kernel denies reading of
2472 upper part of the PCI config space.
projects / pciutils.git / blob