1 2024-02-25 Martin Mares <mj@ucw.cz>
5 * Fixed wrong API version in lib/pci.h.
7 * Updated README.Windows.
9 * Fix compilation on Windows.
11 2024-02-24 Martin Mares <mj@ucw.cz>
15 * update-pciids now supports XZ compression. If libpci is configured
16 with support for compression, all downloaded files are recompressed
17 as gzip. Otherwise they are stored as plain text.
19 * update-pciids now sends itself as the User-Agent.
21 * Added a pcilmr utility for PCIe lane margining. Thanks to Nikita
22 Proshkin for contributing it.
24 * Re-factored access to i386 ports on all relevant platforms.
26 * Added i386 port access on OpenBSD.
28 * Back-ends for Windows received many bug fixes and improvements.
30 * ECAM back-end now scans ACPI and BIOS memory faster.
32 * Linux systems without pread/pwrite are no longer supported
33 as they are hopefully long gone. This helps avoid the tricky check
34 for presence of pread which was found to fail on musl libc.
36 * Improved decoding of PCIe control and status registers.
38 * Decoding of CXL capabilities now supports up to CXL 3.0.
40 * lspci now displays interrupt message numbers consistently across
41 different capabilities.
43 * Cache of IDs resolved via DNS, which was located in ~/.pci-ids
44 by default, is now stored according to the XDG base directory
45 specification in $XDG_CACHE_HOME/pci-ids.
47 * All source files now have SPDX license identifiers.
49 * Internal: The "aux" fields of structs pci_access and pci_dev
50 reserved for use by back-ends were renamed to backend_data to better
51 reflect their meaning.
53 * As usually, various minor bug fixes and updated pci.ids.
55 2023-05-01 Martin Mares <mj@ucw.cz>
59 * Fixed bug in definition of versioned symbol aliases
60 in shared libpci, which made compiling with link-time
63 * Filters now accept "0x..." syntax for backward compatibility.
65 * Windows: The cfgmgr32 back-end which provides the list of devices
66 can be combined with another back-end which provides access
67 to configuration space.
69 * ECAM (Enhanced Configuration Access Mechanism), which is defined
70 by the PCIe standard, is now supported. It requires root privileges,
71 access to physical memory, and also manual configuration on some
74 * lspci: Tree view now works on multi-domain systems. It now respects
77 * Last but not least, pci.ids were updated to the current snapshot
78 of the database. This includes overall cleanup of entries with
79 non-ASCII characters in their names -- such characters are allowed,
80 but only if they convey interesting information (e.g., umlauts
81 in German company names, but not the "registered trade mark" sign).
83 2022-11-20 Martin Mares <mj@ucw.cz>
87 * We decode Compute Express Link (CXL) capabilities.
89 * The tree mode of lspci is now compatible with filtering options.
91 * When setpci is used with a named register, it checks whether
92 the register is present in the particular header type.
94 * Linux: The intel-conf[12] back-ends prefer to use ioperm() instead
95 of iopl() to gain access to I/O ports.
97 * Windows: We have two new back-ends thanks to Pali Rohár.
98 One uses the NT SysDbg interface, the other uses kldbgdrv.sys
99 (which is a part of the Microsoft WinDbg tool).
101 * Windows: We support building libpci as a DLL. Also, Windows
102 binaries now include meta-data with version.
104 * Hurd: The Hurd back-end works again.
106 * mmio-conf1(-ext): Added a new back-end implementing the intel-conf1
107 interface over MMIO. This is useful on some ARM machines, but it
108 requires manual configuration of the MMIO addresses.
110 * As usually, updated pci.ids to the current snapshot of the database.
112 2022-04-18 Martin Mares <mj@ucw.cz>
116 * Filters can now match devices based on partially specified
117 class code and also on the programming interface.
119 * Reporting of link speeds, power limits, and virtual function tags
120 has been updated to the current PCIe specification.
122 * We decode the Data Object Exchange capability.
124 * Bus mapping mode works in non-zero domains.
126 * pci_fill_info() can fetch more fields: bridge bases, programming
127 interface, revision, subsystem vendor and device ID, OS driver,
128 and also parent bridge. Internally, the implementation was rewritten,
129 significantly reducing the number of corner cases to be handled.
131 * The Windows port was revived and greatly improved by Pali Rohár.
132 It requires less magic to compile. More importantly, it runs on both
133 old and recent Windows systems (see README.Windows for details).
135 * Added a new Windows back-end using the cfgmgr32 interface.
136 It does not provide direct access to the configuration space,
137 but basic information about the device is reported via pci_fill_info().
138 For back-ends of this type, we now provide an emulated read-only
141 * If the configuration space is not readable for some reason
142 (e.g., the cfgmgr32 back-end, but also badly implemented sleep mode
143 of some devices), lspci prints only information provided by the OS.
145 * The Hurd back-end was greatly improved thanks to Joan Lledó.
147 * Various minor bug fixes and improvements.
149 * We officially require a working C99 compiler. Sorry, MSVC.
151 * As usually, updated pci.ids to the current snapshot of the database.
153 2020-05-31 Martin Mares <mj@ucw.cz>
157 * Added or improved the following capabilities: Designated Vendor-Specific,
158 Compute eXpress Link, Resizable BARs, VF Resizable BARs, Link
159 Capabilities 2, Link Status 2.
161 * On Linux, lspci can show IOMMU groups.
163 * setpci can be asked to skip bus scan and operate on a device
164 completely specified by its domain/bus/dev/func address. This
165 involved major internal cleanup.
167 * The above feature of setpci uses the pci_get_dev() function,
168 which obtains a struct pci_dev without doing a bus scan. This was
169 always possible, but apparently little used, because back-ends
170 frequently choked when operating on such devices. Fixed a lot
171 of minor bugs related to this.
173 * Also, back-ends which do not support domains now correctly fail when
174 trying to access devices outside domain 0.
176 * Semantics of pci_fill_info() and pci_dev->known_fields was underspecified,
177 which lead to inconsistencies between back-ends. Improved documentation
178 to give a more precise definition and updated all back-ends to conform
179 to it. Most importantly, pci_dev->known_fields shows all fields requested
180 over the lifetime of the pci_dev, but never those which are not supported
183 * As usually, updated pci.ids to the current snapshot of the database.
185 2020-01-25 Martin Mares <mj@ucw.cz>
189 * A new back-end for the GNU Hurd was contributed by Joan Lledó.
191 * When printing VPD item identifiers, non-ASCII characters are escaped.
193 2020-01-22 Martin Mares <mj@ucw.cz>
197 * `lspci -t' (tree mode) can be combined with `-s' to show a sub-tree.
198 We also fixed potential buffer overflows in the tree dumper.
200 * Cleaned messy code for dumping of I/O, memory, and ROM regions.
201 This helped fixing a bug, which caused some 64-bit regions to be
202 reported as virtual. All flags are now printed after the address
203 (previously, "[virtual]" and "[enhanced]" were before it for no good
206 * Added pci_find_cap_nr() to the library, which handles capabilities
207 which occur multiple times in a single device.
209 * Minor improvements in printing of PCIe capabilities.
211 * We now decode the Multicast and Secondary PCI Express extended
214 * The list of capability names available to setpci was updated.
216 * Minor bugs were fixed in FreeBSD and Solaris ports.
218 * We now prefer HTTPS URLs in all documentation
220 * The pci.ids file has a man page.
222 * As usually, updated pci.ids to the current snapshot of the database.
224 2018-08-12 Martin Mares <mj@ucw.cz>
228 * Added "-P" and "-PP" switches to lspci, which display the path
229 through bridges to each device.
231 * Fixed a couple of bugs in computation of bus topology. It was
232 previously used only for the tree display, but we re-use it for
235 * As usually, updated pci.ids to the current snapshot of the database.
237 2018-07-12 Martin Mares <mj@ucw.cz>
241 * Fixed compilation issues on Linux systems with MUSL libc.
243 2018-06-30 Martin Mares <mj@ucw.cz>
247 * BARs reported by the OS, but not set on the device itself are
248 reliably marked with "[virtual]".
250 * Library: Introduced a generic mechanism of string properties. This
251 avoids lots of special cases and makes ABI compatibility easier.
253 * On Linux systems with OpenFirmware, report corresponding device tree nodes
254 as device properties.
256 * VPD decoder knows several non-standard extensions.
258 * When PCIe link speed is less than the maximum supported by the
259 device, it is explicitly marked as "downgraded".
261 * Several new capabilities are not decoded yet, but at least their
264 * The Null capability is easily decoded.
266 * Formatting of several capabilities was cleaned up.
268 * The VGA16 bit in the bridge control register is now supported.
270 * Added a port to SylixOS. Thanks to YuJian Gong for contribution.
272 * Added a port to DOS/DJGPP. Thanks to Rudolf Marek for contribution.
274 * The order in which back-ends are probed was decoupled from the
275 internal back-end IDs. This helps, because new back-ends must have
276 their ID allocated at the end to keep the ABI, but they might need
277 to be probed earlier.
279 * The fbsd-device back-end should work again.
281 * Fixed a couple of bugs. Most notably, DeviceName was not printed.
283 * As usually, updated pci.ids to the current snapshot of the database.
285 2017-11-17 Martin Mares <mj@ucw.cz>
289 * Improvements of the FreeBSD back-end: read-only access for non-root,
290 support DragonFly BSD, support extended config space.
292 * MN VPD keyword is decoded correctly.
294 * As usually, updated pci.ids to the current snapshot of the database.
296 2017-07-05 Martin Mares <mj@ucw.cz>
300 * Better decoding of AER capability.
302 * "Slot Implemented" flag is decoded for PCI/PCI-X to PCIe bridges.
304 * Minor fixes of decoding other capabilities.
306 * As usually, updated pci.ids to the current snapshot of the database.
308 2017-02-25 Martin Mares <mj@ucw.cz>
312 * Previous version broke compilation on systems, for which lib/types.h
313 did not provide a 64-bit integer type. It is provided everywhere now.
315 2017-02-15 Martin Mares <mj@ucw.cz>
319 * When lspci looks for Linux kernel modules, it uses the default
320 path to module directory provided by libkmod. Previously,
321 it tried to construct the path explicitly, which need not
324 * Improved formatting of memory and I/O ranges behind a bridge.
326 * PCIe link capabilities now display GEN4 speed (16GT/s).
328 * PCIe device capabilities now show bits related to atomic operations.
329 Thanks to Satanand Burla for a patch.
331 * As usually, updated pci.ids to the current snapshot of the database.
333 2016-10-03 Martin Mares <mj@ucw.cz>
337 * The L1 power management capability is now decoded more
338 thoroughly. Thanks to Rajat Jain for the patch.
340 * The table of configuration registers used by setpci
341 had a bug in the definition of SUBSYSTEM_VENDOR_ID.
343 2016-05-22 Martin Mares <mj@ucw.cz>
347 * Fixed symbol versioning of pci_init().
349 2016-05-19 Martin Mares <mj@ucw.cz>
353 * New capabilities decoded: Downstream Port Containment,
354 Precision Time Measurement. Thanks to Keith Busch and
357 * Domain numbers extended to 31 bits. This will be used by the
358 Linux kernel on some machines in near future.
360 * Enhanced allocation regions are now decoded on Linux.
362 * The NetBSD back-end supports PCIe extended configuration space.
364 * Updated pci.ids to the current snapshot of the database.
366 2016-01-03 Martin Mares <mj@ucw.cz>
370 * New capabilities decoded: Process Address Space, Page Request
371 Interface, Enhanced Allocation. Thanks to David Daney and
374 * DevCap SlotPowerLimit is now decoded for all components with
377 * Database mirror at SourceForge moved to GitHub.
379 * Updated pci.ids to the current snapshot of the database.
381 2015-09-14 Martin Mares <mj@ucw.cz>
385 * On Linux, we report NUMA nodes of devices.
387 * The sysfs back-end does not die on read errors
388 of optional attributes. Instead, a warning is produced.
390 * Fixed several minor bugs.
392 * Updated pci.ids to the current snapshot of the database.
394 2015-04-09 Martin Mares <mj@ucw.cz>
398 * Removed hacks for backward compatibility with Linux libc5,
399 which were breaking newer non-glibc Linux systems. Thanks
402 * Display VirtIO vendor-specific capability. Patch by Gerd
405 * Fixed memory leak in name cache.
407 * Updated pci.ids to the current snapshot of the database.
409 2014-11-10 Martin Mares <mj@ucw.cz>
412 (celebrating a one-year anniversary of the previous version :))
414 * Device names exported by BIOS are displayed on Linux.
416 * On Linux systems, HWDB is used to look up device names
417 when our ID database gives no match. (More precisely,
418 HWDB is consulted after local pci.ids, but before using
419 network to query online pci.ids.) Thanks to Tom Gundersen
420 for the initial patch.
422 * Added experimental back-end for OS X / Darwin. Thanks to
423 Richard Yao for providing it.
425 * Filters now support matching by device class. Original
426 patch by Matthew Wilcox, wrappers for ABI compatibility
429 * Interrupt Pin and Interrupt Line registers are displayed
430 for bridge devices, too.
432 * Several portability bugs have been fixed.
434 * Several typos have been fixed. Also, use of questionable
435 constructs in man pages has been reduced.
437 * PCIe link capabilities now include the ASPMOptComp bit.
439 * The "CRS Software Visibility" bit is now decoded properly.
441 * Updated pci.ids to the current snapshot of the database.
443 2013-11-10 Martin Mares <mj@ucw.cz>
447 * CardBus bridge capabilities are displayed.
449 * PCIe L1 PM substates are decoded.
451 * Various bugs were fixed in decoding of PCIe capabilities.
453 * The sysfs back-end does not spit out unnecessary warnings when
454 empty slots report only a partial device address. This actually
455 happens on IBM pSeries.
457 * Updated pci.ids to the today's snapshot of the database.
459 2013-04-19 Martin Mares <mj@ucw.cz>
463 * On newer Linux systems, we use libkmod to look up kernel modules
464 (modules.pcimap no longer exists). To facilitate this, libpci
465 is able to look up module aliases in sysfs.
467 * Various minor bug fixes.
469 * Updated pci.ids to the today's snapshot of the database.
471 2012-06-25 Martin Mares <mj@ucw.cz>
473 * Released as 3.1.10.
475 * Decoding of LTR/OBFF in PCIe capabilities.
477 * Various minor bug fixes.
479 * Updated pci.ids to the today's snapshot of the database.
481 2012-01-14 Martin Mares <mj@ucw.cz>
487 * Wherever we mention the PCI ID database, we now refer to
488 http://pci-ids.ucw.cz/ and the sf.net site is mentioned only
489 as a mirror. This includes update-pciids.
491 * Decode PCIe Gen 3 speeds and link status fields.
493 * Various minor bug fixes.
495 * Updated pci.ids to the today's snapshot of the database.
497 2011-10-02 Martin Mares <mj@ucw.cz>
501 * More capabilities: Transaction Processing Hints, Latency Tolerance
502 Reporting. Thanks to Jesse Barnes.
504 * Added BeOS and Haiku ports. Contributed by Francois Revol.
506 * pciutils.pc now uses Libs.private properly.
508 * When we format a name and it does not fit in the buffer, we truncate
509 it instead of returning "buffer too small" instead. This works on all
510 platforms with sane (i.e., C99-compatible) snprintf().
512 * Various minor bug fixes.
514 * Updated pci.ids to the today's snapshot of the database.
516 2010-01-31 Martin Mares <mj@ucw.cz>
520 * Minor improvements and bug fixes in decoding of the Virtual Channel
523 2010-01-24 Martin Mares <mj@ucw.cz>
527 * More capabilities decoded: Virtual Channel (except arbitration
528 tables), Root Complex Link, Vendor-Specific (header only), SATA HBA.
530 * All extended capabilities have their version displayed (-vv or more).
532 2010-01-19 Martin Mares <mj@ucw.cz>
536 * Updated pci.ids to the today's snapshot of the database.
538 * When scanning extended capabilities, properly mask the lowest 2 bits,
539 which are currently reserved. This avoids unaligned access errors on
540 broken hardware (see tests/broken-ecaps).
542 * Large bar sizes are displayed in human-readable format (with units).
543 Thanks to Matthew Wilcox.
545 * Physical slot information is displayed correctly for multi-function cards.
546 Fixed by Matthew Wilcox.
548 * Fixed a couple of typos everywhere.
550 * Library: Fixed bugs in freeing of capabilities.
552 * Windows back-end compiles again.
554 2009-08-14 Martin Mares <mj@ucw.cz>
557 (sorry that I have missed 22/7 and released it later :-))
559 * Updated pci.ids to the today's snapshot of the database.
561 * Fixed memory and file descriptor leak in the dump back-end.
563 * The SR-IOV capability decoder now prints the VF BAR's.
564 Patch by Chris Wright, cleaned up by me.
566 * On request of certain company's lawyers, we now include a copy
567 of the GPL with our package. It seems that the pciutils are getting
568 mature if the most important bug of the month was this one ;-)
570 2009-07-04 Martin Mares <mj@ucw.cz>
574 * Updated pci.ids to the current snapshot of the database.
576 * The VPD parser now reports unknown and vendor-defined items
577 properly. It also stops on any item in unknown format, avoiding long
578 output on bogus VPD data. Thanks to Ben Hutchings and Matthew Wilcox.
580 * The MSI-X table size now matches the spec. Thanks to Michael S.
583 * The Power Management capability now includes the soft reset bit.
586 * Decoding of the Advanced Features capability has been added.
589 * The whole package compiles on GNU/kFreeBSD again.
591 The following patches have been contributed by Matthew Wilcox:
593 * The procfs back-end is able to cope with /proc/bus/pci
594 containing names with domains, which occur on sparc64 and
595 possibly other architectures due to a kernel bug.
597 * The sysfs back-end no longer complains when a slot address
598 is missing, which happens with old versions of Linux fakephp.
600 * The Device Serial Number capability is printed in the right
603 * The MSI and MSI-X capabilities are printed in a prettier way.
605 * The tree output mode (`lspci -t') shows domain numbers only
606 at the root, which makes the output more compact.
608 * Updated documentation on the bus mapping mode (`lspci -M').
610 2009-02-01 Martin Mares <mj@ucw.cz>
614 * Fixed another silly bug in the command-line parser of setpci.
616 2009-01-30 Martin Mares <mj@ucw.cz>
620 * Updated pci.ids to the current snapshot of the database.
622 * The configure script now sets LC_ALL to avoid being fooled by
623 locale-dependent behavior of `tr'.
625 * The command-line parser of setpci did sometimes segfault on invalid
626 input. Thanks to Andreas Wiese for a fix.
628 2009-01-18 Martin Mares <mj@ucw.cz>
632 * Updated pci.ids to the current snapshot of the database.
634 * The Cygwin backend now works on Windows Vista. Thanks to Jonathan
637 * Fixed a bug in decoding of the SR-IOV capability. Patch by Yu Zhao.
639 * Details of some PCIe capabilities are displayed only with -vv.
641 * When a BAR is reported by the OS, but not by the device (i.e.,
642 it is marked as [virtual] in lspci), the [disabled] flag is
643 suppressed, because it does not make sense in such cases.
646 2008-12-13 Martin Mares <mj@ucw.cz>
648 * The source code of lspci has been split to multiple files, hopefully
649 making it easier to maintain.
651 * The library and lspci now know about physical slot names. So far,
652 they are provided by the sysfs back-end only. Thanks go to Alex Chiang.
654 * When a device has the VPD (Vital Product Data) capability and the
655 VPD data are supplied by the OS, they are decoded and printed in the
656 verbose mode. This currently works only on Linux with the sysfs
657 back-end. Thanks to Ben Hutchings of Solarflare for the patch.
659 * `setpci --version' now works properly.
661 * `setpci --dumpregs' prints a table of all known names of
662 registers and capabilities. This replaces the table of registers
663 in the setpci man page.
665 * The dry-run mode of setpci gives better feedback.
667 * The setpci utility is now able to address registers stored in PCI
668 capabilities (actually it allows a more general form of relative
671 * The library has gained functions for working with PCI capabilities.
673 * Address Translation Services capability is now decoded. Patch by
676 2008-11-09 Martin Mares <mj@ucw.cz>
680 * `lspci -k' now displays the subsystem ID, too. This makes `-k'
681 show everything needed to identify the device and the available
682 drivers, which was called for by many users.
684 * Fixed spelling of MSI. Patch by Matthew Wilcox.
686 * Better support for cross-compilation. Thanks to Alon Bar-Lev
689 * Fixed printing of the AER capability. Patch by Max Asbock.
691 * HT 1.02 capabilities are decoded as HT 1.03. Suggested by
692 Carl-Daniel Hailfinger.
694 * Fixed Cygwin build. Thanks to Steve Elliott for reporting the bug.
696 * Updated pci.ids to the current snapshot of the database.
698 2008-09-19 Martin Mares <mj@ucw.cz>
702 * Fixed a minor bug in the configure script, which caused warnings
703 about redefinition of symbols during compilation.
705 2008-09-11 Martin Mares <mj@ucw.cz>
709 * Updated pci.ids to the most recent snapshot.
711 * Added a Cygwin port. Patch by Christopher Voltz, ported to the
712 current tree by Martin Mares.
714 * Worked around compatibility problems with various default settings
715 of wget (we have to set --no-timestamping explicitly). Thanks to Ville
716 Skytta for pointing that out.
718 * Fixed printing of MSI capabilities. Thanks to Matthew Wilcox for
721 * Added decoding of several PCI-X capabilities: device/link/slot 2,
722 Advanced Error Reporting, Access Control Services, Alternative Routing-ID,
723 Single Root I/O Virtualization. Thanks to Yu Zhao for patches.
725 * Fixed bug in filters which caused them to refuse vendor/device ID 0xffff.
727 * README: The linux-pci mailing list has moved to linux-pci@vger.kernel.org.
729 * Fixed several build problems: builds without PCI_USE_DNS on Linux
730 and with PCI_USE_DNS on Solaris and *BSD. Static library mode also
731 compiles again on old versions of GCC.
733 2008-04-10 Martin Mares <mj@ucw.cz>
737 * Updated API and ABI version.
739 2008-02-20 Martin Mares <mj@ucw.cz>
741 * Released as 2.99.1-alpha2.
743 * Changed the default domain for the DNS resolver.
745 2008-02-18 Martin Mares <mj@ucw.cz>
747 * Released as 2.99.1-alpha1.
749 * The makefile system has been reworked. All configuration settings
750 are now passed to the configure script in environment variables,
751 allowing for easy tweaking in the top-level Makefile. All control
752 knobs are now described in the README.
754 * The libpci can be built as a shared library with properly restricted
755 symbol exports. Use `make SHARED=yes' to enable that or `make SHARED=local'
756 for a local testing build (with hardwired paths to the library, so that
757 it does not need installation).
759 * The example program has been moved from lib/example.c to the top-level
760 directory, because it should be built exactly as the other utilities
761 are. It has been also improved slightly to educate better.
763 * The i386-ports method is enabled on Linux/x86_64 as well.
765 2008-02-13 Martin Mares <mj@ucw.cz>
767 * Released as 2.2.10-net2.
769 * Support for resolving of PCI ID's using DNS together with a local
770 cache of resolved entries has been added. See the `-q' and `-Q' options
773 * The library now has a generic system of settable parameters, which
774 also include settings of the DNS resolver and cache. An `-O' option
775 has been added to lspci and setpci to allow setting of these options.
777 * Configuration of the access methods are now specified by the new
778 parameter system, replacing the pci_access->method_params array.
780 * Access methods now also have sensible names and help texts and it
781 is possible to look up method ID by a name.
783 * An `-A' switch has been added to both lspci and setpci, allowing to
784 select an arbitrary access method. The `-P' switch (configure proc
785 backend) has been removed as it is no longer needed and I do not know
788 * Several source files have been split for better maintainability
789 (most notably the resolving of ID's).
791 * Man pages and help texts have been updated. A new man page `pcilib(7)'
792 has been added and description of library options has been moved there.
794 * When an unknown device ID is encountered, we print `Device <id>'
795 instead of `Unknown device <id>'. It uses less space and it also
796 should reduce the number of inexperienced users complaining that
797 the device is not supported by the OS. To lookup up OS drivers,
800 * PCI_LIB_VERSION has been bumped to 0x020299.
802 * Makefile: stripping of the binaries during installation can be
803 overridden by the STRIP variable.
805 * lib/types.h: We use the integer types from <stdint.h> if the
806 compiler claims C99 support.
808 2008-02-11 Martin Mares <mj@ucw.cz>
810 * Released as 2.2.10.
812 * lspci.c, setpci.c: Cleaned up the list of options.
814 * lib/names.c: Fix displaying of errors reported by zlib.
815 Previously, the buffer containing the error message had
816 been deallocated by gzclose() before the message was printed.
818 2008-01-07 Martin Mares <mj@ucw.cz>
820 * update-pciids.sh: Added quiet mode (-q). Clean up uncompressed
821 files left by previous versions of the pciutils. Patch by Mike
824 * update-pciids.man: Mention the -q switch.
826 2007-11-29 Martin Mares <mj@ucw.cz>
828 * lib/dump.c: Squashed compiler warnings about code with
829 no effect (there really were surplus *'s).
831 2007-11-06 Martin Mares <mj@ucw.cz>
835 * lspci.c: Added a new switch `-k' which requests printing
836 of information on kernel drivers attached to each device
837 and on kernel modules reporting the ability to handle the
838 device. So far, this is supported only on Linux with the
839 sysfs back-end, so it is implemented internally in the lspci
840 instead of the libpci. Thanks to Anicka <anicka@anicka.net>
843 2007-10-19 Martin Mares <mj@ucw.cz>
845 * Makefile, lib/Makefile: Moved -lz from LDFLAGS to LDLIBS.
846 Also added an explicit pattern rule for linking to make sure
847 that LDLIBS is used on all platforms. Thanks to Dan Nicholson
850 2007-10-19 Martin Mares <mj@ucw.cz>
854 * pci.ids: Revised class codes to match Conventional PCI 3.0 specs.
855 Added a couple of new ones, renumbered `ADMA continuous operation'
856 prog-if to 0x30 (even the old SATA Class Code ECN doesn't mention
857 0x40) and renumbered the satellite communication controllers.
859 * lib/header.h: Include `PCI hot-plug' and `Secure device'
860 capabilities from PCI 3.0 specs. Also added `SATA HBA' and
861 `Advanced features' caps from various ECN's.
863 * lspci.c: All known capabilities have at least their name displayed
864 now. When we are unable to decode them completely, we signalize it
867 * lspci.man: Document `<?>' and also mention that extended config
868 space is currently available only with the linux_sysfs back-end.
870 * lspci.c: Decode the Debug port capability (per EHCI 0.96 spec).
872 * lspci.c: Big code cleanup: re-arranged functions in the code,
873 renamed everything related to capabilities to cap_* and
874 all options except verbose to opt_*.
876 2007-10-14 Martin Mares <mj@ucw.cz>
878 * lib/[fno]bsd-*: Removed extraneous braces.
880 2007-10-12 Martin Mares <mj@ucw.cz>
882 * Capability loop detection introduced 2.2.7 did not work
883 properly with extended capabilities. Fixed.
885 2007-10-05 Martin Mares <mj@ucw.cz>
889 * lspci.c (show_caps, show_ext_caps): Detect and report loops in
892 * lspci.c, lib/header.h: Finished decoding of the PCI Express
893 capability. The extended capabilities remain undecoded for now,
894 but at least the list of them has been updated to reflect the
895 current PCI Express 2.0 spec.
897 * lspci.c, lib/header.h: Decode new bits of traditional registers
898 as defined by PCIE / PCI-X. This includes discard timers in the bridge
899 control register and INTx enable/status in device control/status
902 * lib/fbsd-device.c: Support domains on new FreeBSD's. Contributed
905 2007-09-12 Hasso Tepper <hasso@estpak.ee>
907 * Extended the fbsd-device backend to run on Dragonfly BSD.
909 * lspci.c: alloca() is declared in <stdlib.h> on BSD's, not <alloca.h>.
911 2007-09-03 Martin Mares <mj@ucw.cz>
913 * Resurrected the Windows port, including cross-compilation by MinGW.
914 Patch by Samuel Bronson <naesten@gmail.com>.
916 2007-08-31 Martin Mares <mj@ucw.cz>
918 * Makefile, lib/Makefile: `ar' and `ranlib' can be overridden to allow
921 2007-08-27 Martin Mares <mj@ucw.cz>
923 * lib/names.c (pci_open): When calling gzopen(), use "rb" file mode
924 instead of "r". This is needed on DOS systems, where this function
925 somewhat illogically uses the binary flag for the compressed file
926 instead of the decompressed stream inside, where binariness really
929 2007-08-14 Martin Mares <mj@ucw.cz>
931 * lspci.c (show_ht): Added decoding of Hypertransport MSI mapping capability,
932 based on a patch by Jason Gunthorpe.
934 * tests/cap-MSI-mapping: Added a test case. I plan to add test cases
935 (which are dumps of config space) for all new features.
937 2007-06-20 Martin Mares <mj@ucw.cz>
941 * Makefile: Added an "install-lib" target. Thanks to Dan Nicholson
944 * Makefile, lib/Makefile: Generate and install pkg-config file
945 for libpci. Again by Dan Nicholson.
947 2007-06-20 Thomas Schwinge <tschwinge@gnu.org>
949 * lib/i386-io-hurd.h: Rewritten for new Hurd kernels.
951 2007-05-04 Martin Mares <mj@ucw.cz>
955 * pci.ids: Updated to the current snapshot of the database.
957 2007-02-14 Martin Mares <mj@ucw.cz>
959 * lspci.c (show_express): Added PCI/PCI-X to PCI-Express Bridge type.
960 Patch by Mark Glines.
962 2007-02-09 Martin Mares <mj@ucw.cz>
964 * pci.ids: Updated to the current snapshot of the database.
966 2007-02-06 Martin Mares <mj@ucw.cz>
968 * Replaced bzero() by memset() everywhere, it's better to lose a tiny
969 bit of readability than maintain hacks to make it work on various systems.
971 * lib/configure: tr on Solaris is a bit weird and it requires `[A-Z]'
972 instead of `A-Z'. Fortunately, the extra brackets don't hurt otherwise.
974 * lib/types.h, lib/configure: Solaris should use <stdint.h> to get precise
977 2007-02-04 Martin Mares <mj@ucw.cz>
979 * lspci.c: alloca() needs <alloca.h>.
981 2006-09-17 Martin Mares <mj@ucw.cz>
983 * lib/dump.c: Fixed a couple of bugs in the dump backend which caused
984 devices with domains or with extended config space to be read incorrectly.
985 Also, dumps with partial lines are allowed now.
987 2006-09-10 Martin Mares <mj@ucw.cz>
989 * pci.ids: Updated to the current database snapshot.
991 * lspci.c (scan_device): If an error occurs when reading the standard config
992 header of a device, report it and ignore the device and return with exit
995 2006-09-09 Martin Mares <mj@ucw.cz>
999 * maint/release: Remind the maintainer about the current PCI_LIB_VERSION.
1001 * lib/pci.h: Updated PCI_LIB_VERSION.
1003 * lspci.c (show_machine): In the `-m' mode, do proper shell escaping
1004 if the fields printed contain quotes or backslashes.
1006 * lspci.c (show_machine): Added a `-vmm' mode, which removes the misuse
1007 of the `Device' tag for two different purposes.
1009 * Makefile: Moved all system-dependent decisions to lib/configure,
1010 since config.mk is included in the top-level Makefile anyway.
1012 * lib/configure: When configuring for Linux, ignore the kernel version
1013 and always build all access methods.
1015 * Makefile (CFLAGS): Removed -Winline, it's not needed and triggers
1016 at many non-interesting places with gcc 3.4.
1018 * Whitespace cleanup of all source files.
1020 * The pci.ids file can be stored compressed if zlib is available.
1021 Added transparent decompression to lib/names.c, modified update-pciids.sh
1022 to keep the file compressed if applicable, updated Makefiles.
1023 Based on a patch by Matthew Wilcox, but all the bugs are mine.
1025 * Makefile, README: Allow installation to be done to a different directory
1026 from the one we will eventually be placed in by setting DESTDIR.
1027 Patch by Matthew Wilcox.
1029 * Added .gitignore files.
1031 * Makefile (clean): Clean *.orig, too.
1033 * Cleaned up usage of `char' and `byte'.
1035 * lib/header.h: PCI_CLASS_DOCKING_OTHER should be 0x0a80, not 0x0a01.
1037 * lib/header.h: Added PCI_CLASS_xxx constants for all classes currently
1038 defined in the pci.ids file.
1040 2006-08-01 Martin Mares <mj@ucw.cz>
1042 * lib/i386-io-hurd.h: Fixed a silly typo.
1044 2006-07-30 Martin Mares <mj@ucw.cz>
1046 * lib/Makefile: Added a missing rule for obsd-device.o.
1048 * lspci.c, lib/header.h: Added support for MSI per-vector masking.
1049 Contributed by Petr Vandrovec.
1051 * lspci.c, lib/header.h: Added support for the `bridge subsystem ID'
1052 capability. Contributed by Petr Vandrovec.
1054 * lspci.c (show_htype1): Fixed bug in printing of 64-bit prefetchable
1055 memory windows. Fix by Petr Vandrovec.
1057 * maint/release.pm: Exclude .git directory from releases.
1059 * lib/i386-ports.c, lib/i386-io-*: Report failures during port access
1060 initialization by a->warn() instead of calling printf() or perror()
1063 * lib/i386-ports.c, lib/i386-io-*: Moved the logic which keeps track of
1064 the port access state to generic code.
1066 * lib/i386-io-hurd.h: Ask the kernel for I/O port access appropriately.
1067 Contributed by Thomas Schwinge and Samuel Thibault.
1069 * lib/i386-ports.c: Define _GNU_SOURCE, it's needed by the Hurd module.
1071 * lib/header.h: Whitespace cleanups.
1073 * lib/i386-io-windows.h: Fixed indentation and spelling.
1075 * README.Windows: Mention that WinIO.dll is needed and where to get it.
1077 2006-06-27 Martin Mares <mj@ucw.cz>
1079 * lib/Makefile, Makefile: Added rules for building and cleaning the example.
1081 * lib/example.c: Show how to use PCI_FILL_CLASS and used another register
1082 for demonstrating the config space accesses. The example is still very
1085 * lib/pci.h, lib/generic.c: Added PCI_FILL_CLASS.
1087 * lib/sysfs.c: Fetch device ID and class from sysfs, because they can
1088 be modified by kernel fixups.
1090 * lspci.c: Use PCI_FILL_CLASS. Thanks to Matthew Willcox for the patch.
1092 2006-06-03 Martin Mares <mj@ucw.cz>
1094 * lspci.c: Introduced the -nn switch. Thanks to David N. Welton
1097 * lib/names.c (pci_lookup_name): Introduced PCI_LOOKUP_MIXED and
1098 cleaned up the name selection code.
1100 * lib/names.c (pci_lookup_name): If PCI_LOOKUP_NO_NUMBERS is given,
1101 pci_access->numeric_ids is ignored.
1103 * lib/names.c (pci_lookup_name): When class is identified and
1104 subclass isn't, display class name and subclass number.
1106 2006-05-31 Martin Mares <mj@ucw.cz>
1108 * setpci.c (main): Don't crash when an invalid width is specified.
1110 * lspci.c, setpci.c, common.c: die() now uses the right program
1111 name when printing an error message.
1113 2006-05-19 Martin Mares <mj@ucw.cz>
1115 * README: Mention the public GIT tree.
1117 * README: Updated the list of ports.
1119 2006-05-10 Martin Mares <mj@ucw.cz>
1121 * lib/configure, lib/fbsd-device.c: Added support for GNU/kFreeBSD.
1122 Thanks to Petr Salinger for the patch.
1124 2006-05-05 Martin Mares <mj@ucw.cz>
1126 * Released as 2.2.3.
1128 * lspci.c (scan_device): The -D switch didn't work as intended
1131 2006-05-05 Martin Mares <mj@ucw.cz>
1133 * Released as 2.2.2.
1135 * pci.ids: Updated to the current database snapshot.
1137 * lib/obsd-device.c (and other files in lib/*): Added OpenBSD
1138 interface by Matthieu Herrb <matthieu.herrb@laas.fr>, based on
1139 the existing FreeBSD interface.
1141 * Moved pciutils to a GIT repository, which now contains merged
1142 history from both CVS and Arch. Good bye, TLA!
1144 2006-03-21 Martin Mares <mj@ucw.cz>
1146 * lspci.c (show_slot_name): Avoid the previous changes in default
1147 display of domain name when in machine-readable mode. However, `-D'
1148 forces domain display even there.
1150 * lspci.man: Added a warning on -m being the only format, which is
1151 guaranteed to be stable between lspci versions.
1153 2006-03-13 Martin Mares <mj@ucw.cz>
1155 * lspci.man: Documented the -D switch.
1157 * lspci.c (show_slot_name, scan_device): If there are multiple PCI
1158 domains or if the `-D' switch is used, show the domain number for
1161 * lspci.c (show_verbose): Report cache line size in bytes.
1163 * update-pciids.sh: Use curl if available. Patch by Matthew Wilcox.
1165 2006-01-04 Martin Mares <mj@ucw.cz>
1167 * lspci.c (show_express_link): Fixed decoding of link status register.
1168 Thanks to Roland Dreier for his report.
1170 2005-12-12 Martin Mares <mj@ucw.cz>
1172 * lib/nbsd-libpci.c: If libpci is used by an ordinary user, allow
1173 at least read-only access. Patch by Pavel Celeda <celeda@liberouter.org>.
1175 * Makefile: Corrected library path on NetBSD.
1177 2005-11-26 Martin Mares <mj@ucw.cz>
1179 * Released as 2.2.1.
1181 * lspci.c (show_machine): Subsystem vendors were printed incorrectly
1182 in machine-readable modes. Thanks to Pavel Celeda for a bug report.
1184 2005-10-11 Martin Mares <mj@ucw.cz>
1186 * lspci.c (new_bus): Fixed a memory leak. Thanks to Paul Sangree for reporting it.
1188 2005-09-21 Martin Mares <mj@ucw.cz>
1190 * Released as 2.2.0.
1192 * pci.ids: Updated copyright header.
1194 * lib/sysfs.c (sysfs_get_resources): Removed warning about unsupported
1195 64-bit addresses, they are now always supported.
1197 * lspci.c (show_bases): Corrected printing of 64-bit addresses
1198 in bus-centric mode.
1200 * lib/configure: Enable 64-bit addresses on all Linux systems.
1202 * lib/types.h: Don't pad 64-bit addresses to 16 xigits, only to 8 if they
1205 2005-09-11 Martin Mares <mj@ucw.cz>
1207 * Released as 2.1.99-test11.
1209 * lspci.c: Removed unnecessary trailing zeros in pci_lookup_name() calls.
1211 2005-09-10 Martin Mares <mj@ucw.cz>
1213 * Released as 2.1.99-test10.
1215 * pci.ids: Synchronized with the current database snapshot.
1217 * update-pciids.sh: Changed the default URL for downloading pci.ids
1218 to http://pciids.sourceforge.net/v2.2/pci.ids.
1220 * lib/pci.h (PCI_LIB_VERSION): Added version identifier.
1222 * lib/names.c: Rewritten the name database module almost from scratch.
1223 Everything is much cleaner and there are hopefully no more memory leaks;
1224 pci_lookup_name() now uses varargs in a backward compatible fashion.
1225 Introduced PCI_LOOKUP_NO_NUMBERS.
1227 The new code supports subsystem entries not tied to a specific device.
1228 I had to extend the format of pci.ids in order to support it, so I have
1229 extended the idea of the "C" (class) blocks and introduced "S" blocks
1230 for subsystems. To avoid doing more incompatible changes in the future,
1231 the parser skips unknown single-letter blocks without reporting errors.
1233 2005-08-23 Martin Mares <mj@ucw.cz>
1235 * Released as 2.1.99-test9.
1237 * Makefile (OPT): Removed -fomit-frame-pointer, it's default in recent
1238 gcc versions when optimizing anyway.
1240 * Made the path to pci.ids customizable and independent on the SHAREDIR.
1241 Just override IDSDIR in the top-level Makefile.
1243 * pci.ids: Synchronized with the current database snapshot.
1245 * lspci.man, setpci.man: Improved the man pages. Documented all access
1246 methods and which operations are privileged.
1248 * lspci.c: Another rewrite of config register caching, now also including
1249 lots of internal checks. It should be now perfectly able to cope with
1250 portions of the configuration space being inaccessible, for example
1251 due to insufficient access rights.
1253 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Cleaned up dumping of PCI-X
1254 capabilities. Includes partial support for PCI-X 2.0 (probably incomplete
1255 as I haven't seen the spec).
1257 * lspci.c: Quell warnings about unused parameters.
1259 * lspci.c: Removed C++ comments.
1261 * lib/header.h: Merged definitions of extended capabilities and some new
1262 PCI-X capability bits from linux-2.6.11/include/pci.h.
1264 * lspci.c (show_caps): Try to scan extended capabilities only if the
1265 device has either PCI-X or PCI Express capability in its normal capability
1268 * lib/dump.c (dump_init): Reading of dumps works again. The dump reader
1269 now also remembers how much data it has read and refuses attempts to
1270 access more than that.
1272 * setpci.man, lspci.c, README: prefer spelling "buses" over "busses".
1274 * lspci.c: If alloca() is not available, use xmalloc(), not malloc().
1276 * lib/configure: Added x86_64 on Linux.
1278 2005-08-22 Martin Mares <mj@ucw.cz>
1280 * lib/filter.c (pci_filter_parse_slot): Fixed parsing of domain filters.
1281 Thanks to Matthew Wilcox for bug report.
1283 * lspci.c: Corrected spelling of "Hz" (it was "hz" at several places).
1284 Thanks to Krzysztof Oledzki for pointing that out.
1286 2004-08-19 Martin Mares <mj@ucw.cz>
1288 * pciutils.spec (%attr): Setting attributes for /sbin/* is an anachronism,
1289 because pciutils by default install to /usr/sbin. Update.
1291 2004-08-13 Martin Mares <mj@ucw.cz>
1293 * Released as 2.1.99-test8.
1295 * lib/types.h, lib/pci.h, lib/sysdep.h: `byte' and `word' are
1296 no longer exported to the outside world.
1298 * README.Windows: Updated.
1300 * maint/release: Substitute version number in win32/config.h.
1302 * win32/config.h: Added.
1304 * lib/sysdep.h (bzero, strcasecmp): are macros on Windows.
1306 * compat/getopt.[ch]: Added copies of getopt.[ch] from the GNU
1307 C library for use on systems where the default libraries lack
1308 proper getopt. Currently used by the Windows port.
1310 * lib/sysdep.h, lib/types.h: Updates of the Windows port from
1313 * lib/types.h: If PCI_HAVE_Uxx_TYPES is defined, libpci doesn't define
1314 its own u8, u16, u32, byte and word types and uses what the user
1315 has supplied instead. With this change, all namespace clashes should
1318 * Makefile, lib/Makefile: Updated dependencies.
1320 * pciutils.h: Include lib/sysdep.h and move NONRET et al. there.
1322 * lib/sysdep.h: No need to include <sys/types.h> on FreeBSD, because
1323 it is included unconditionally in lib/types.h.
1325 * Moved system-dependent stuff from lib/internal.h to lib/sysdep.h,
1326 which is also used by the utilities. Also moved type declarations
1327 from lib/pci.h to lib/types.h.
1329 * All files: Prepend a "PCI_" prefix in front of all configuration
1330 defines to avoid namespace clashes. CAVEAT: If there is any libpci
1331 application using the (undocumented) defines, it has to be updated.
1333 * lib/Makefile: Killed HAVE_OWN_HEADER_H, since we stopped sharing
1334 headers with the kernel a couple of years ago.
1336 * lib/sysfs.c (sysfs_get_resources): We have 7 resources, not 6.
1338 * lspci.c (show_rom): Use the same logic for printing disabled
1339 or unassigned ROM's as we do in show_bases() for the other BAR's.
1341 * lib/generic.c (pci_generic_fill_info): Better reaction to
1342 invalid 64-bit addresses. Also d->hdrtype should not include
1343 bit 7, which caused mysterious errors on multi-function devices.
1345 * lib/generic.c (pci_generic_fill_info): Fill in base addresses
1346 even if the regions are known to be disabled. It is the client's
1347 job to interpret them. (And it is not a trivial job if you want
1348 to do it correctly, since you need to check I/O and memory enables
1349 on all upstream bridges, too.) However, it could be interesting to
1350 introduce functions for interpreting the addresses and even for
1351 mapping the regions and doing I/O on them.
1353 2004-07-30 Martin Mares <mj@ucw.cz>
1355 * lspci.c: HyperTransport improvements from Maciej.
1357 2004-07-11 Martin Mares <mj@ucw.cz>
1359 * lib/sysfs.c (sysfs_get_resources): Arguments now correspond
1360 to the format string. [Patch by Bill Nottingham]
1362 2004-07-05 Martin Mares <mj@ucw.cz>
1364 * Released as 2.1.99-test7.
1366 * lspci.c (config_fetch): Wanted to merge Matthew's bug fix, but
1367 ended up with rewriting the fetching mechanism to be fully dynamic,
1368 but avoid reading config space registers not explicitly requested.
1370 2004-06-29 Matthew Wilcox <willy@debian.org>
1372 * lspci.c: More work on PCI Express dumping.
1374 * lib/header.h: Updated PCI Express capability definitions.
1376 * lib/proc.c (proc_read): Removed bogus warning.
1378 * common.c (xrealloc): Introduced.
1380 * lspci.man: Added -xxxx.
1382 2004-06-27 Martin Mares <mj@ucw.cz>
1384 * Released as 2.1.99-test6.
1386 * lspci.c (show_msix), lib/header.h: Added dumping of MSI-X cap.
1387 Patch by Roland Dreier <roland@topspin.com>, cleaned up by me.
1389 * lspci.c (show_pcix_nobridge, show_pcix_bridge): Handle config_fetch()
1392 * lib/header.h: Added PCI Express extended capabilities. Again by Matthew.
1394 * lspci.c (show_express): Added dumping of PCI Express cap.
1395 Patch by Matthew Wilcox.
1397 * lib/header.h: Added a list of PCI 3.0 capabilities and also details
1398 on PCI Express caps. Patch by Matthew Wilcox <willy@debian.org>.
1400 * lspci.c (check_root): Gone. No explicit checks for root are needed,
1401 report correct errors reported by the libpci instead.
1403 * lspci.c: Added dumping of the extended config space on "-xxxx".
1404 Better caching of config registers.
1406 * setpci.c (main): Allow access to whole 4096 bytes of the config space.
1408 * lib/sysfs.c, lib/proc.c: Don't print error messages on short reads,
1409 just return the appropriate error code.
1411 * lib: Added support for extended (4096-byte) configuration space,
1412 currently implemented only in Linux proc and sysfs access methods
1413 and of course in the dump reader.
1415 2004-05-29 Martin Mares <mj@ucw.cz>
1417 * Released as 2.1.99-test5.
1419 * lib/pci.h: Windows don't have the standard u_int* types.
1421 * lib/internal.h: <sys/param.h> required on Windows for endianity
1424 * lib/i386-ports.c: Connected i386-io-windows.h.
1426 * lspci.c (check_root): geteuid() is not available on Windows.
1428 * lib/i386-io-windows.h: Added Windows port contributed by Alexander
1429 Stock <stock.alexander@gmx.de>.
1431 * lib/configure: Hopefully fixed SunOS port broken by various
1432 changes to the configure script.
1434 * Makefile, lib/configure: Cross-compilation support, patch by Maciej.
1436 2004-05-28 Martin Mares <mj@ucw.cz>
1438 * Released as 2.1.99-test4.
1440 * lspci.c (show_verbose): Header type 1 is probably legal for all
1441 types of bridges, not only for PCI-to-PCI bridges.
1443 * lspci.c (format_agp_rate): Write "x16", not "x@".
1444 (show_agp): rate[] could overflow.
1445 Bugs reported by Jakub Bogusz <qboosh@pld-linux.org>.
1447 * lspci.c (show_ht_*): Show HyperTransport capability with all its
1448 details. Once again code by Maciej simplified (i.e., possibly broken)
1451 * lib/header.h: Added declarations of HyperTransport capability.
1452 Again thanks to Maciej.
1454 * lspci.c: Decode all bits of the secondary status word in type 1 headers.
1455 Thanks to Maciej W. Rozycki <macro@ds2.pg.gda.pl> for the patch.
1457 2003-12-27 Martin Mares <mj@ucw.cz>
1459 * Released as 2.1.99-test3.
1461 * lspci.man, setpci.man: Document domains and correct spelling.
1463 * lib/dump.c (dump_init): Added ability to read domain numbers.
1465 * lspci.c: Devices in domains different from 0 have their slot number
1466 printed as "<domain>:<bus>:<slot>.<func>". Tree view supports domains
1469 * lib/filter.c: Slot filters understand domains.
1471 * lib/generic.c: Mention the domain in slot numbers in all error messages.
1473 * lib/internal.h: The #ifdef for Linux <asm/byteorder.h> was wrong.
1475 * lib/access.c (pci_get_dev): Added support for domains.
1477 * lib/sysfs.c (sysfs_scan): Read vendor and device ID from the config
1478 registers (or to be precise, leave it for the generic parts of the pcilib
1479 to do so) instead of reading them from the sysfs. It's faster this way.
1481 * lspci.c (show_pcix): Don't touch pci_dev->hdrtype, it's an internal
1482 variable. Better read it from the config registers (it's cached anyway).
1484 * lib/sysfs.c (sysfs_scan), lib/proc.c (proc_scan): Don't read the hdrtype.
1485 lib/generic.c (pci_generic_fill_info): If hdrtype is -1 (unset), read it.
1486 Saves lots of unnecessary file accesses.
1488 * lib/pci.h (PCIADDR_PORT_FMT): Use %llx instead of %Lx, because the latter
1489 is not supported by all C libraries.
1491 * Makefile: Always enter the lib directory (remember that we don't have
1492 full dependencies for the library in the top-level Makefile; hmmm, another
1493 thing to rewrite some day).
1495 * lib/sysfs.c: Added Linux sysfs access method based on the patch
1496 written by Matthew Wilcox <willy@fc.hp.com>.
1498 * lib/proc.c: Renamed the access method name from "/proc/bus/pci" to "Linux-proc".
1500 * lib/pread.h: The hacks to support pread on various versions
1501 of Linux libc moved there.
1503 * lib/proc.c (proc_setup): The return value of snprintf() varies
1504 between glibc versions, so we need to check both for a negative
1505 values and for too large values.
1507 * Removed last few references to the "Linux PCI Utilities", the
1508 package is pretty cross-platform now :)
1510 2003-12-27 Martin Mares <mj@ucw.cz>
1512 * Released as 2.1.99-test2.
1514 * README, pciutils.lsm, pciutils.spec: Use @VERSION@ to make the
1515 release scripts insert the current version. "make release" is gone.
1517 * maint/release, maint/release.pm: Added a new system of scripts for
1518 making releases including inter-version diffs etc.
1520 * Makefile: Cleaned up.
1522 * lib/fbsd-device.c: I patched another copy of this file by mistake,
1523 this time the version checks should be right.
1525 2003-12-27 Martin Mares <mj@ucw.cz>
1527 * Released as 2.1.99-test1.
1529 * pciutils.h, common.c, lspci.man, setpci.man, lib/internal.h:
1530 Remove shadows of the syscall access method which was never
1533 * update-pciids.sh: Try to preserve permissions of the old file
1534 if chmod supports --reference. Should close Debian Bug #223740.
1536 * lib/proc.c (proc_setup): Increased path name length limit to 1024.
1537 Thanks for Redhat and Mandrake for inspiration.
1539 * lib/configure: Recognize ppc and ppc64, both have 64-bit addresses.
1540 Grabbed from Redhat (Fedora) patches.
1542 2003-12-27 Martin Mares <mj@ucw.cz>
1544 Merged bug fixes from Debian patches:
1546 * lspci.c (show_verbose): "Cache Line Size" should be capitalized.
1548 * lspci.c (show_pcix_nobridge): Added a missing newline.
1550 * lib/proc.c (proc_scan): When reading the header type, don't
1551 forget to clear the topmost bit indicating that the device has
1554 2003-12-27 Martin Mares <mj@ucw.cz>
1556 Updated the FreeBSD port. Thanks to Samy Al Bahra <samy@kerneled.com>
1559 * lib/Makefile: Add ${FREEBSD_SYS} to the include path if it's defined.
1560 * lib/fbsd-device.c: Select the right set of system includes according
1561 to __FreeBSD_version.
1563 2003-12-27 Martin Mares <mj@ucw.cz>
1565 Merged support for Solaris on i386 by Bill Moore <billm@eng.sun.com>
1568 * lib/configure: Recognize SunOS.
1569 * lib/internal.h: Learn how to recognize byte order on SunOS.
1570 * lib/i386-ports.c: Split OS-dependent I/O port access from i386-ports.c.
1571 * lib/i386-io-linux.h: Linux specific part.
1572 * lib/i386-io-hurd.h: GNU/Hurd specific part.
1573 * lib/i386-io-sunos.h: SunOS specific part.
1575 2003-12-26 Martin Mares <mj@ucw.cz>
1577 * lib/header.h (PCI_*_MASK): Cast to pciaddr_t explicitly.
1579 * lib/pci.h: Types declared in <sys/types.h> should be usable on all
1580 platforms we currently support, so kill the forest of #ifdef's and
1581 use them in all cases.
1583 * lib/pci.h: Use ULONG_MASK to decide whether we should use long
1584 or long long to represent a 64-bit address. Killed HAVE_LONG_ADDRESS.
1585 Define format strings for addresses, port numbers and IRQ numbers
1588 * lib/proc.c (proc_scan): Use PCIADDR_T_FMT for scanf'ing addresses.
1590 2003-12-26 Marco Gerards <metgerards@student.han.nl>
1592 Added support for the GNU Hurd (cleaned up by Martin Mares):
1594 * lib/configure [GNU]: Use the i386 ports for configuration access.
1595 * lib/i386-ports.c: Don't call iopl() on the Hurd.
1596 * lib/pci.h [OS_GNU]: Include <sys/types.h> and use it for defining
1599 2003-12-26 Martin Mares <mj@ucw.cz>
1601 * lspci.c (show_pcix_bridge, show_pcix_nobridge): Don't forget to call
1602 config_fetch() to ensure that the registers have been read. Thanks to
1603 Bill Wood <bill.wood@hp.com> for the patch.
1605 * lspci.c: Ensure that failure of config_fetch() is handled correctly
1608 * lspci.man: There was one more explicit reference to /usr/share/pci.ids.
1609 Changed to @SHAREDIR@. Patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
1611 * setpci.c (main): Better error messages.
1613 * setpci.c (ex_op): The demo mode should disable only writing, not reading.
1615 * setpci.man: The documentation was inconsistent on what should -D do.
1616 Document the new behaviour.
1618 * pciutils.h, common.c, setpci.c: Introduced a NONRET macro encapsulating
1619 the GCC specific __attribute__((noreturn)) and killed the hack with
1620 redefining __attribute__ on non-GCC compilers.
1622 * Makefile: Added missing dependencies. Parallel builds work now.
1623 Problem reported by Andreas Haumer <andreas@xss.co.at>, but I chose
1626 * Makefile (MANDIR): Use `:=' instead of `=' to avoid executing the shell
1627 command every time $(MANDIR) is referenced.
1629 * lspci.c (main): The error message for `lspci -s' incorrectly mentioned
1630 a `-f' switch. Reported by Steve Finney <Steve.Finney@SpirentCom.COM>.
1632 * lib/generic.c: Removed memory leak in pci_generic_bus_scan().
1633 Reported by Gary Parnes <gary_parnes@terago.com>.
1635 * Replaced obsolete syntax of __attribute__((unused)) in the middle of
1636 parameter declarations (which is no longer supported by GCC 3.1) by the
1637 current syntax (attribute at the end). Thanks to pixel@mandrakesoft.com
1638 for reporting this problem.
1640 * Removed CVS $Id$ tags from all files.
1642 * Makefile: Added some more warnings.
1644 * setpci.c: Cleaned up mask/value code.
1646 2003-12-08 Thayne Harbaugh <tharbaugh@lnxi.com>
1648 * setpci.c: Individual bits to be set can be specified as <value>:<mask>.
1650 2003-11-29 Martin Mares <mj@ucw.cz>
1652 * Imported the pciutils sources to my Arch repository. Good-bye, CVS.
1654 2003-01-04 Martin Mares <mj@ucw.cz>
1656 * Released as 2.1.11.
1658 * Makefile: Changed configuration of installation directories --
1659 all paths are now set at the top of the Makefile instead of being
1660 scattered between the installation rules. The default installation
1661 now goes always to /usr/local regardless of the OS as most distributions
1662 already contain some version of pciutils and we don't want custom
1663 installations to interfere with the default ones.
1665 * Makefile: Removed a couple of ancient install hacks: we no longer
1666 try to avoid overwriting a newer pci.ids file (users are now expected
1667 to use update-ids) and we don't try to remove /etc/pci.ids (a long time
1668 has passed since the last version which used it).
1670 * Makefile: Paths to pci.ids in man pages automatically get the right path.
1672 * Added the update-ids utility.
1674 * lib: Removed partially implemented "syscall" access method which will
1675 probably never be needed.
1677 2002-12-27 Martin Mares <mj@ucw.cz>
1679 * lib/nbsd-libpci.c: Cleaned up and hopefully made it endian safe.
1681 * lib/generic.c (pci_generic_scan_bus): Added work-around for devices with
1682 discontiguous numbering of functions. This is already present in the Linux
1683 kernel for several years, but I forgot to update pciutils as well.
1685 2002-12-26 Martin Mares <mj@ucw.cz>
1687 * lib/header.h, lspci.c: Dump AGP3 flags and speeds.
1689 * lib/pci.h, Makefile: Removed HAVE_OWN_HEADER_H. Always use our own header,
1690 there is no reason to prefer the kernel version.
1692 * lib/proc.c (proc_scan): Don't forget to initialize hdrtype.
1694 * Added preliminary version of NetBSD support by Quentin Garnier
1695 <netbsd@quatriemek.com>.
1697 2002-04-06 Martin Mares <mj@ucw.cz>
1699 * lspci.c: Mention "-xxx" in the help.
1701 2002-03-30 Martin Mares <mj@ucw.cz>
1703 * Released as 2.1.10.
1705 * Removed pci.ids from the CVS as they are now maintained separately.
1706 They are still included in the tarball, but if you are building pciutils
1707 from CVS sources or you want to get a newer ID file than the one distributed,
1708 just use "make update-ids" to download the most recent snapshot from
1711 * Makefile, README: Updated accordingly.
1713 * Makefile: Added a couple of maintenance targets.
1715 * maint/*: Maintainer's utilities now reside here (present only in CVS,
1716 not in the tarball).
1718 * lib/names.c (parse_name_list): End-of-line comments are no longer
1719 supported. Hashes are now perfectly valid in all names and they start
1720 a comment only at the start of the line.
1722 2002-03-26 Martin Mares <mj@ucw.cz>
1724 * README: Rewritten.
1726 * Makefile: When the currently installed pci.ids file is newer than
1727 the version to be installed, don't overwrite it. Suggested by
1728 Jean Delvare <khali@linux-fr.org>.
1730 2002-03-24 Martin Mares <mj@ucw.cz>
1732 * lspci.c (show_pcix_bridge): Added PCI-X capability display.
1733 Contributed by Jeff Garzik <jgarzik@mandrakesoft.com>.
1735 * lib/header.h: Added PCI-X stuff. Again by Jeff.
1737 * Makefile (CFLAGS): -Werror is gone.
1739 * lspci.c (format_agp_rate): Fixed AGP rate reporting.
1741 * lib/filter.c (pci_filter_parse_slot): Allow bus 0xff, slot 0x1f and
1744 * lib/names.c (pci_lookup_name): When printing unknown subsystem vendor
1745 or device hexadecimally, don't confuse it with chip vendor/device ID.
1746 First reported by Marc Boucher <marc@mbsi.ca>.
1748 2001-11-04 Martin Mares <mj@ucw.cz>
1750 * Released as 2.1.9.
1752 * pci.ids: Synced with the PCI ID Repository at SourceForge
1753 (http://pciids.sourceforge.net/).
1755 2000-08-25 Martin Mares <mj@albireo.ucw.cz>
1757 * pci.ids: Updated ID's, synced with kernel 2.4.0-test7.
1759 2000-06-13 Martin Mares <mj@albireo.ucw.cz>
1761 * Makefile (uninstall): Fixed.
1763 * pci.ids: ID updates.
1765 2000-05-20 Martin Mares <mj@albireo.ucw.cz>
1767 * Released as 2.1.8.
1769 * pci.ids: ID updates.
1771 * lspci.c (show_verbose): Min/max latency is now printed in nanoseconds.
1773 2000-05-04 Martin Mares <mj@albireo.ucw.cz>
1775 * lspci.c (show_verbose): If the header type doesn't match device
1776 class, just print a warning and still use the header type, assuming
1779 2000-05-01 Martin Mares <mj@albireo.ucw.cz>
1781 * lspci.c (show_pm): Updated according to PCI PM specs 1.1.
1783 * pci.ids: Updated Contemporary Control ARCnet card entries.
1785 * pci.ids: Synchronized class list with latest PCI SIG documents.
1787 2000-04-29 Martin Mares <mj@albireo.ucw.cz>
1789 * lib/names.c (pci_lookup_name): Fixed the cheat.
1791 * lib/internal.h: Moved UNUSED/inline hacks above all other declarations.
1793 * pci.ids: Various ID updates.
1795 2000-04-21 Martin Mares <mj@albireo.ucw.cz>
1797 * Released as 2.1.7.
1799 * pciutils.spec: Added German description.
1801 * lib/names.c (pci_lookup_name): Added a cheat for case that subsystem ID's
1802 are the same as device ID and just output subsystem name according to
1805 * lib/proc.c: Use UNUSED instead of __attribute__((unused)).
1807 * lib/pci.h: Added the correct typedefs for AIX.
1809 * lib/generic.c (pci_generic_scan_bus): Export.
1811 * lib/configure: Detect AIX. Use "echo '...\c'" instead of
1812 "echo -n" if the shell isn't bash.
1814 * lspci.c: Avoid using alloca() if not compiled by GCC.
1815 (insert_dev): Avoid returning a void value.
1817 * Makefile: Choose which install utility to use according to
1818 OS type. Also use `-o' instead of `-or' in find arguments.
1819 Part of the AIX port.
1821 * lib/aix-device.c: Added AIX low-level interface. Contributed
1822 by Dave Johnson <ddj@brown.edu>, thanks a lot!
1824 * pci.ids: Few new ID's.
1826 * pciutils.h, lib/internal.h: Redefine __attribute__ and inline
1827 when not compiled by GCC.
1829 2000-04-17 Martin Mares <mj@albireo.ucw.cz>
1831 * Released as 2.1.6.
1833 * pci.ids: Added a large batch of ID's contributed by Gunther
1834 Mayer <gunther.mayer@braunschweig.netsurf.de> and synced the
1835 list with the 2.3.99pre6 kernel.
1837 Thu Mar 9 13:11:39 2000 Martin Mares <mj@albireo.ucw.cz>
1839 * lib/example.c: Added a simple example of how to use
1842 * lspci.man, setpci.man: Revealed --version. Well spotted
1845 * pci.ids: Added lots of new ID's and synced with 2.3.50.
1847 Tue Feb 15 00:16:21 2000 Martin Mares <mj@albireo.ucw.cz>
1849 * Released as 2.1.5.
1851 * pciutils.spec: Updated spec file from Andreas Jaeger. Now using
1852 %{_mandir} to find the right location to install manual pages to.
1854 * pci.ids: New ID's.
1856 * setpci.c (main): Don't crash when `-s' or `-d' is given with
1859 Mon Jan 24 20:04:11 2000 Andreas Jaeger <aj@suse.de>
1861 * lib/i386-ports.c: Include <asm/io.h> only on systems without
1864 Mon Jan 24 11:24:43 2000 Martin Mares <mj@albireo.ucw.cz>
1866 * Makefile: Modified to work with the Linux FHS brain-damaged idea
1867 of putting man pages to /usr/share/man. Now we choose either /usr/man
1868 or /usr/share/man depending on which one exists.
1870 Sun Jan 23 10:52:34 2000 Martin Mares <mj@albireo.ucw.cz>
1872 * pci.ids: Synced with Linux 2.3.40.
1874 * Released as version 2.1.4.
1876 Thu Jan 20 11:08:32 2000 Martin Mares <mj@albireo.ucw.cz>
1878 * lspci.c (scan_device): Fixed bug in reading of cardbus extensions.
1880 * lib/proc.c: pread/pwrite fixed again, this time on libc5 :(
1882 * lspci.c (format_agp_rate): Better formatting of AGP rates.
1884 * pci.ids: New ID's.
1886 * lib/configure: Added configuration for ia64 (the same as for Alpha).
1887 Patch from Stephane Eranian <eranian@cello.hpl.hp.com>.
1889 Thu Jan 13 23:01:52 2000 Martin Mares <mj@albireo.ucw.cz>
1891 * Released as version 2.1.3.
1893 * pci.ids: New ID's.
1895 * lspci.c: Alpha IO_FORMAT fix by Andrea Arcangeli.
1897 * lib/access.c: Corrected order of access methods -- it's wonderful how
1898 long could such a bug remain unspotted. Thanks go to Andreas Schockenhoff.
1900 Sat Dec 11 23:34:48 1999 Martin Mares <mj@albireo.ucw.cz>
1902 * Released as version 2.1.2.
1904 * lib/names.c (pci_lookup_name): Fixed printing of unknown subsystem ID's.
1906 Sat Dec 4 13:11:03 1999 Martin Mares <mj@albireo.ucw.cz>
1908 * Released as version 2.1.1.
1910 * pci.ids: Several new ID's.
1912 * setpci.c (exec_op): Don't forget to increment address after writing
1913 single value, so that `30.b=12,34,56,78' works as expected. Reported
1914 by Petr Soucek <petr@ryston.cz>.
1916 Wed Nov 3 10:24:38 1999 Martin Mares <mj@albireo.ucw.cz>
1918 * lspci.c (show_terse): If prog-if is zero, but it's present in the
1921 Sat Oct 30 11:06:35 1999 Martin Mares <mj@albireo.ucw.cz>
1923 * Released as version 2.1.
1925 * pci.ids: Synced to devlist.h in 2.3.24 kernel. Merged in
1926 lots of contributed entries.
1928 Thu Oct 14 10:40:12 1999 Dave Jones <dave@powertweak.com>
1930 * pci.ids: Added lots of subsystem definitions.
1932 Sat Oct 9 14:32:28 1999 Martin Mares <mj@albireo.ucw.cz>
1934 * setpci.man: Better example.
1936 * lspci.c: Resolve prog-if names.
1938 * lib/names.c: Adapted to new pci.ids syntax.
1940 * pci.ids: Reorganized the pci.ids file. Subsystems are listed
1941 under devices, classes can optionally contain prog-if information.
1942 New ID's, as usually.
1944 Wed Sep 22 09:45:24 1999 Martin Mares <mj@albireo.ucw.cz>
1946 * pci.ids: New ID's. As usually.
1948 * lspci.c (show_htype1, show_htype2): Don't show `closed' bridge windows
1949 unless we're vvvery verbose.
1951 Mon Sep 20 11:22:54 1999 Martin Mares <mj@albireo.ucw.cz>
1953 * lspci.c (show_htype2): Don't forget a TAB before the "I/O window" line.
1955 Tue Sep 14 09:31:01 1999 Martin Mares <mj@albireo.ucw.cz>
1957 * pci.ids: New ID's. Again.
1959 Thu Aug 5 17:45:42 1999 Martin Mares <mj@albireo.ucw.cz>
1961 * lspci.c (show_size): Don't show size if it's zero (usually
1962 due to bus-centric mode being enabled).
1964 Tue Jul 20 13:25:09 1999 Martin Mares <mj@albireo.ucw.cz>
1966 * lib/pci.h: Types are OS dependent.
1968 * lib/internal.h: Byte order hacks are OS dependent.
1970 * lib/configure: Recognize FreeBSD. Also set OS_XXX according to the OS.
1972 * lib/Makefile, lib/access.c: Added fbsd-device target.
1974 * pci.ids: Added an entry for PLX 9080 bridges with subsystem ID
1975 incorrectly set to device ID.
1977 * README: Added a note that we support FreeBSD.
1979 * Makefile (PREFIX, ROOT): Set it depending on the OS.
1980 (%.8): Grrr, BSD date is not able to convert date formats the same way
1981 as GNU date does. Use sed instead.
1982 (install): Use `-c' when calling install.
1984 * lib/fbsd-device.c: Added FreeBSD /dev/pci access module contributed
1985 by Jari Kirma <kirma@cs.hut.fi>.
1987 * lib/proc.c: Rewrote the pread/pwrite things once again. Use pread
1988 and pwrite only when we are certain it's safe (i.e., glibc 2.1
1989 on all architectures or any libc on a i386 where we really know
1990 how to use syscalls directly). In all other cases, emulate it
1991 with lseek/read/write.
1993 * pci.ids: Some more IDs.
1995 Mon Jul 19 14:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
1997 * pci.ids: Added IDs of parallel port controller cards as sent
1998 by Tim Waugh <tim@cyberelk.demon.co.uk>.
2000 Wed Jul 7 00:55:48 1999 Martin Mares <mj@albireo.ucw.cz>
2002 * lib/proc.c (proc_scan): HAVE_LONG_ADDRESS instead of HAVE_64BIT_ADDRESS.
2004 * lspci.c: ADDR_FORMAT now depends on both HAVE_64BIT_ADDRESS and
2007 * lib/configure: HAVE_64BIT_ADDRESS now doesn't imply that the addresses
2008 are represented as long long. Introduced a new flag HAVE_LONG_ADDRESS
2009 to indicate this. Both Sparc architectures now use both 64BIT_ADDRESS
2010 and LONG_ADDRESS since they have 32-bit userland, but don't set LONG_ADDRESS
2013 * lspci.c (show_msi): Added dumping of the MSI capability.
2014 (show_slotid): The same for SlotID capability.
2015 (show_caps): Separated capability dumping, because it should
2016 be used for both htype0 and htype1. Even PCI 2.2 doesn't mention
2017 layout of htype2, so I'm a bit unsure about it wrt capabilities
2018 -- they at least have to live somewhere else since address 0x34
2019 is already defined differently in htype2.
2021 * lib/header.h (PCI_STATUS_UDF): Marked as obsolete (PCI 2.2).
2022 (PCI_BASE_ADDRESS_MEM_TYPE_1M): Ditto.
2023 (PCI_CAP_ID_*): Added some new capabilities defined in PCI 2.2.
2025 * lspci.c (show_htype0): Mask out lowest 2 bits from all capability pointers
2026 (required by the PCI 2.2 specs).
2028 Mon Jul 5 12:45:19 1999 Martin Mares <mj@albireo.ucw.cz>
2030 * lspci.c (show_size): Added new function for dumping of region sizes.
2031 (show_rom): Added. Now correctly dumps unassigned ROM addresses, disabled
2034 * lib/pci.h (struct pci_dev): known_fields moved to the public part
2037 * Added support for region sizes. Needs support in the kernel, because
2038 sizes have to be scanned before drivers initialize yourself. pci_fill_info()
2039 now returns a bitmask of what fields were really read.
2041 Mon Jun 28 18:37:51 1999 Dave Jones <dave@powertweak.com>
2044 Added `uninstall' target - removes all traces of pciutils.
2046 - Lots of cleanups in the ATI, S3, Adaptec vendors.
2047 - Changed Compaq QVision 1280/p definitions, as it's not possible
2048 to determine the revision from the device ID.
2049 - Same for the Tseng ET4000.
2050 The id's said I had a rev C, when it was actually a rev B.
2051 - Removed some unnecessary strings
2052 `PCI'. Unless it's an AGP card, it should be obvious that it's PCI.
2053 `Ethernet card'. This should be determined from config space.
2054 - Lots of other new vendors & devices
2055 - Other additional small cleanups.
2057 Mon Jun 21 22:11:10 1999 Martin Mares <mj@albireo.ucw.cz>
2059 * lib/names.c (pci_lookup_name): When device ID lookup
2060 fails, return hexadecimal device ID instead of vendor ID.
2061 Well spotted by Axel Bodemann <Axel.Bodemann@ruhr-uni-bochum.de>,
2062 I've just extended the fix to subsystem ID's.
2064 Thu Jun 17 19:48:21 1999 Martin Mares <mj@albireo.ucw.cz>
2066 * lspci.c (show_agp): Bug fix from Petr Vandrovec
2067 <vandrove@vc.cvut.cz>. The command register was displayed
2070 Wed Jun 2 22:42:44 1999 Martin Mares <mj@albireo.ucw.cz>
2072 * lib/proc.c (SYS_pread, SYS_pwrite): Use hard-coded
2073 numbers if not supplied by the libc.
2075 Wed May 19 13:24:39 1999 Martin Mares <mj@albireo.ucw.cz>
2077 * Released the whole package as version 2.0.
2079 Fri May 14 22:42:02 1999 Martin Mares <mj@albireo.ucw.cz>
2081 * pci.ids: Added several new ID's contributed by people
2082 on the linux-pci list.
2084 Mon Apr 19 15:21:08 1999 Jakub Jelinek <jj@ultra.linux.cz>
2086 * lspci.c: Display I/O addresses correctly on sparc64.
2087 * lib/header.h: Ditto.
2089 * lib/configure: On sparc set HAVE_64BIT* as well, we want
2090 a binary which works on both 32bit and 64bit SPARCs.
2092 Sun Apr 18 21:14:58 1999 Martin Mares <mj@albireo.ucw.cz>
2094 * lspci.c, lib/proc.c: Alpha compilation fixes from Matthew Jacob
2097 * pci.ids: A lot of updates from Adam J. Richter <adam@yggdrasil.com>.
2099 Sun Feb 28 22:26:21 1999 Martin Mares <mj@albireo.ucw.cz>
2101 * lspci.c (do_map_bus): Don't dump functions 1--7 if not flagged
2102 as a multi-function device, because several single-function devices
2103 don't decode the function bits at all.
2105 Sun Feb 14 23:48:22 1999 Martin Mares <mj@albireo.ucw.cz>
2107 * Makefile (install): Don't use "-o root -g root" for installation
2108 since it breaks on machines where programs are not installed by root.
2109 Reported by Richard Gooch <rgooch@atnf.csiro.au>
2111 Tue Feb 9 15:54:39 1999 Martin Mares <mj@albireo.ucw.cz>
2113 * lspci.c (show_bases): Use new address masking macros and pciaddr_t.
2115 * lib/pci.h: Using pciaddr_t for bus addresses, which are 32-bit
2116 or 64-bit depending on CPU.
2118 * lib/pci.h (PCI_ADDR_MEM_MASK): Added macros for address masks
2119 according to bus address width.
2121 Thu Jan 28 20:54:16 1999 Martin Mares <mj@albireo.ucw.cz>
2123 * Released as 1.99.4.
2125 * lspci.c: Capability list parser now recognizes both AGP
2126 registers and PCI Power Management registers (the latter
2127 is mainly guesswork based on DEC/Intel 21153 bridge specs
2128 since I don't have the PCI Power Management document).
2130 * lspci.c: Replaced numerous occurrences of (x & flag) ? '+' : '-'
2133 * lspci.c: Added bridge checks to bus mapping code.
2135 Wed Jan 27 14:59:16 1999 Martin Mares <mj@albireo.ucw.cz>
2137 * lspci.c: Implemented bus mapping mode (-M).
2139 * lspci.c (scan_devices): Split to scan_devices() and scan_device().
2140 (show): Split to show() and show_device().
2142 * lib/access.c (pci_init): When a->method == PCI_ACCESS_AUTO,
2143 set it to the real access method afterwards.
2145 Mon Jan 25 23:46:13 1999 Martin Mares <mj@albireo.ucw.cz>
2147 * lib/generic.c (pci_generic_fill_info): If in buscentric mode,
2148 don't check PCI_COMMAND for I/O and memory enables.
2150 Mon Jan 25 21:28:49 1999 Martin Mares <mj@albireo.ucw.cz>
2152 * Makefile: Added target `release' which substitutes new version
2153 number to .spec, .lsm and README. Also rewrote target `dist'.
2155 * Released as 1.99.3.
2157 Sun Jan 24 22:10:36 1999 Martin Mares <mj@albireo.ucw.cz>
2159 * lib/header.h: Until kernel adopts new layout of PCI
2160 includes (i.e., separate declaration of header structure,
2161 functions and device IDs), which is not going to happen
2162 before 2.3, we'll use our own definition of the header.
2164 * lspci.c (show_verbose): Display `Cap' flag in device status.
2166 * lspci.c (show_htype0): Display capability lists wherever
2167 available. The only capability name we recognize now is `AGP'.
2168 Unfortunately, capabilities are stored in device-dependent
2169 portion of the configuration space and are thus available
2170 only to root unless you read a dump.
2172 * lspci.c (scan_devices): Use cache instead of buffering.
2174 * lib/buffer.c: Removed (obsoleted by the cache).
2176 * lib/access.c: Added general caching mechanism.
2178 Sat Jan 23 21:30:54 1999 Martin Mares <mj@albireo.ucw.cz>
2180 * pci.ids: Added few devices.
2182 Fri Jan 22 19:29:31 1999 Martin Mares <mj@albireo.ucw.cz>
2184 * Version string is now defined in top-level Makefile, exported
2185 to the configure script and also substituted to man pages.
2187 * lspci.c (show_bases): Rewrote displaying of 64-bit addresses.
2188 (show_verbose): Rewrote interrupt display logic.
2190 * lib/i386-ports.c: Include sys/io.h only on glibc systems.
2192 * lib/configure: Rewrote detection of Linux versions. Now it
2193 works on 2.0 kernels (only with direct/dump access, of course).
2195 * lib/internal.h: New bytesex macros using <asm/byteorder.h>
2198 * lib/proc.c (proc_read, proc_write): Distinguish between short
2199 read/write and real errors.
2201 * lspci.c (show_htype{0,1}): Always use d->dev->rom_base_addr since
2202 libpci respects buscentric mode automatically.
2204 * lspci.c (show_hex_dump): For CardBus bridges, print out 128
2205 bytes of header (the whole standard part).
2207 * common.c: pcilib options are now all uppercase. Also moved
2208 PCI access debugging option here.
2210 * Released as 1.99.2.
2212 Wed Jan 20 22:50:35 1999 Martin Mares <mj@albireo.ucw.cz>
2214 * Wrote configure script and rewrote Makefiles.
2216 * Removed few unused variables.
2218 Wed Jan 20 12:21:56 1999 Martin Mares <mj@albireo.ucw.cz>
2220 * common.c: Moved several functions used in both setpci and lspci
2221 here. This includes parsing of libpci-related options.
2223 * More library tweaks.
2225 * filter.c, names.c: Moved to library.
2227 * setpci: Rewritten to use the library.
2229 * Released as 1.99.1.
2231 Tue Jan 19 23:00:12 1999 Martin Mares <mj@albireo.ucw.cz>
2233 * lspci.c (scan_devices): For cardbus bridges, read first 128
2234 bytes of config space to get full standard header.
2236 * Makefile (CFLAGS): Removed "-Wno-unused".
2238 * Started the "New Generation" branch and introduced the
2241 * lspci: Rewritten to use the library.
2243 Tue Jan 19 22:24:08 1999 Martin Mares <mj@albireo.ucw.cz>
2245 * Released as version 1.10.
2247 Mon Jan 18 08:51:17 1999 Martin Mares <mj@albireo.ucw.cz>
2249 * lspci.8, setpci.8: Miscellaneous fixes as suggested by
2250 Dag Wieers <dag@digibel.be>.
2252 Sun Nov 29 20:05:56 1998 Martin Mares <mj@albireo.ucw.cz>
2254 * pciutils.spec (Name): Update from Krzysztof G. Baranowski.
2256 Sun Nov 22 10:49:56 1998 Martin Mares <mj@albireo.ucw.cz>
2258 * Makefile, pciutils.h: Moved pci.ids to /usr/share.
2260 * Released as version 1.09.
2262 Wed Nov 18 15:47:05 1998 Martin Mares <mj@albireo.ucw.cz>
2264 * lspci.c (show_htype1): Fixed displaying of prefetchable memory behind
2265 bridge. Thanks to Petr Vandrovec <vandrove@vc.cvut.cz> for bug report.
2267 Fri Oct 23 18:59:19 1998 Martin Mares <mj@albireo.ucw.cz>
2269 * setpci.c: Don't include <syscall-list.h> with glibc >= 2.1.
2271 Mon Oct 19 21:53:30 1998 Martin Mares <mj@albireo.ucw.cz>
2273 * Released as version 1.08.
2275 * setpci.c: glibc 2.1.x already defines pread() and pwrite().
2277 * lspci.8: Changed warning about lspci -xxx.
2279 * lspci.c: Require "-xxx" for full configuration space dump, so that
2280 it's impossible to crash the machine by single typo.
2282 * specs: Added (courtesy of Krzysztof G. Baranowski <kgb@knm.org.pl>).
2284 Wed Sep 9 12:03:24 1998 Martin Mares <mj@albireo.ucw.cz>
2286 * lspci.c (show_bases): Better displaying of unassigned and
2287 disabled bases. Thanks to Gabriel Paubert <paubert@iram.es>
2290 Wed Sep 2 10:58:01 1998 Martin Mares <mj@albireo.ucw.cz>
2292 * setpci.c (pread): Recognize glibc 1.99 numbered as 2.0 on the PPC.
2293 (thanks to Geert Uytterhoeven for finding this out)
2295 Fri Jul 17 10:43:30 1998 Martin Mares <mj@albireo.ucw.cz>
2297 * lspci.c (show_verbose): Print subsystem ID using the new resolver.
2298 (show_machine): Print subsystem ID.
2300 * names.c: New name resolution engine supporting subsystem IDs.
2302 * Released as version 1.07.
2304 Wed Jul 15 15:37:21 1998 Martin Mares <mj@albireo.ucw.cz>
2306 * lspci.c (show_htype2 etc.): Displaying of CardBus headers.
2307 (show_bases): Honor the `cnt' argument.
2308 (grow_tree): Parse CardBus headers in tree mode as well.
2310 * pci.h: Updated CardBus header field description. I still don't
2311 have the CardBus standard available, but OZ6832 specs contain
2312 full description of all header fields supported by the chip.
2314 Tue Jun 9 22:53:59 1998 Martin Mares <mj@albireo.ucw.cz>
2318 * names.c (parse_name_list): Killed an unused variable.
2320 * setpci.c (pread, pwrite): Define SYS_(pread|pwrite) as __NR_\1
2321 if they are not defined by glibc (needed for glibc built on older
2324 * setpci.c (exec_op): Fixed error messages. Thanks, Steve!
2326 Mon Jun 8 10:59:22 1998 Martin Mares <mj@albireo.ucw.cz>
2330 * setpci.c: Problems with pread()/pwrite() with glibc on Alpha
2331 should be gone. Again thanks to Steve for bug report.
2333 * filter.c (filter_parse_slot): Fixed ":x" type filters.
2335 * pci.ids: Killed duplicate entry. Thanks to Stephen Williams
2336 <steve@icarus.com> for reporting this.
2338 Sun Jun 7 19:27:51 1998 Martin Mares <mj@albireo.ucw.cz>
2340 * lspci.c (main), setpci.c (main): Implemented "--version".
2344 * pciutils.h (PCIUTILS_VERSION): Added version string.
2346 * filter.c, names.c: Extraneous #include <linux/pci.h> removed.
2347 Thanks to Geert Uytterhoeven <Geert.Uytterhoeven@cs.kuleuven.ac.be>
2350 Thu May 28 14:45:58 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
2352 * pci.ids: More updates from Jens Maurer.
2354 Wed Apr 22 10:00:39 1998 Martin Mares <mj@albireo.ucw.cz>
2356 * pci.ids: Updates from Jens Maurer.
2358 Sun Apr 19 11:14:25 1998 Martin Mares <mj@albireo.ucw.cz>
2362 * setpci.8: Written.
2364 * setpci.c: Finished.
2366 * lspci.c: Now able to fetch expansion ROM base from kernel device list
2367 and print it if not in buscentric mode.
2369 Tue Mar 31 23:11:57 1998 Martin Mares <mj@albireo.ucw.cz>
2373 Sun Mar 22 15:39:08 1998 Martin Mares <mj@albireo.ucw.cz>
2375 * lspci.8: Updated the documentation.
2377 * lspci.c: Modified to use the new filtering mechanism (options -f and -d).
2379 * filter.c: Introduced new generic device filter.
2381 Thu Mar 19 17:03:48 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
2383 * lspci.c (grow_tree, show_tree_dev, print_it): Fixed displaying
2384 of PCI-to-PCI bridges in the tree format.
2386 Sun Feb 15 10:12:25 1998 Martin Mares <mj@albireo.ucw.cz>
2388 * lspci.c (show_machine): Added non-verbose mode of machine-readable
2391 * pci.ids: Updates from Jens Maurer.
2393 * Released as version 1.02.
2395 Thu Feb 12 16:53:28 1998 Martin Mares <mj@lomikel.karlin.mff.cuni.cz>
2397 * lspci.c: Added a "-m" switch for dumping machine-readable
2398 configuration data (requested by Bjoern Kriews <bkr@cut.de>).
2400 Mon Feb 9 13:17:43 1998 Martin Mares <mj@albireo.ucw.cz>
2402 * Makefile, pciutils.h: Include local pci.h instead of <linux/pci.h>
2403 if available. This should avoid all problems with official kernel
2404 not synchronized to newer PCI code in CVS -- standard distribution
2405 of pciutils now contains pci.h from current CVS kernel, pciutils
2406 in CVS contain no pci.h and use the correct kernel include.
2408 * Makefile: Fixed installation path for man pages.
2410 Sat Feb 7 15:15:46 1998 Martin Mares <mj@albireo.ucw.cz>
2414 * lspci.8: Created a man page.
2416 * Releasing as version 1.0.
2418 Tue Feb 3 20:56:00 1998 Martin Mares <mj@albireo.ucw.cz>
2420 * Makefile: Recognize architecture by calling uname and pass it as ARCH_xxx
2421 to all the C sources. This should eliminate problems with 32-bit compilers
2424 * lspci.c (show_verbose): Recognize CardBus bridge header type.
2425 (show_htype2): Stub routine.
2426 (scan_config): Write sensible error message if the kernel denies reading of
2427 upper part of the PCI config space.
projects / pciutils.git / blob