X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=sidebyside;f=ChangeLog;h=54f7fde81d099cb56480e639c12e5ad4ae2e764c;hb=a0f6f1b97e4890bd1048ad735f8926a409ac066b;hp=6b046bd3bbe62f0276b49317822772fbbe0aa2cf;hpb=508c53eb181bebdc770de1e9908925bd662db7ff;p=pciutils.git diff --git a/ChangeLog b/ChangeLog index 6b046bd..54f7fde 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,231 @@ +2020-05-31 Martin Mares + + * Released as 3.7.0. + + * Added or improved the following capabilities: Designated Vendor-Specific, + Compute eXpress Link, Resizable BARs, VF Resizable BARs, Link + Capabilities 2, Link Status 2. + + * On Linux, lspci can show IOMMU groups. + + * setpci can be asked to skip bus scan and operate on a device + completely specified by its domain/bus/dev/func address. This + involved major internal cleanup. + + * The above feature of setpci uses the pci_get_dev() function, + which obtains a struct pci_dev without doing a bus scan. This was + always possible, but apparently little used, because back-ends + frequently choked when operating on such devices. Fixed a lot + of minor bugs related to this. + + * Also, back-ends which do not support domains now correctly fail when + trying to access devices outside domain 0. + + * Semantics of pci_fill_info() and pci_dev->known_fields was underspecified, + which lead to inconsistencies between back-ends. Improved documentation + to give a more precise definition and updated all back-ends to conform + to it. Most importantly, pci_dev->known_fields shows all fields requested + over the lifetime of the pci_dev, but never those which are not supported + by the back-end. + + * As usually, updated pci.ids to the current snapshot of the database. + +2020-01-25 Martin Mares + + * Released as 3.6.4. + + * A new back-end for the GNU Hurd was contributed by Joan Lledó. + + * When printing VPD item identifiers, non-ASCII characters are escaped. + +2020-01-22 Martin Mares + + * Released as 3.6.3. + + * `lspci -t' (tree mode) can be combined with `-s' to show a sub-tree. + We also fixed potential buffer overflows in the tree dumper. + + * Cleaned messy code for dumping of I/O, memory, and ROM regions. + This helped fixing a bug, which caused some 64-bit regions to be + reported as virtual. All flags are now printed after the address + (previously, "[virtual]" and "[enhanced]" were before it for no good + reason). + + * Added pci_find_cap_nr() to the library, which handles capabilities + which occur multiple times in a single device. + + * Minor improvements in printing of PCIe capabilities. + + * We now decode the Multicast and Secondary PCI Express extended + capabilities. + + * The list of capability names available to setpci was updated. + + * Minor bugs were fixed in FreeBSD and Solaris ports. + + * We now prefer HTTPS URLs in all documentation + + * The pci.ids file has a man page. + + * As usually, updated pci.ids to the current snapshot of the database. + +2018-08-12 Martin Mares + + * Released as 3.6.2. + + * Added "-P" and "-PP" switches to lspci, which display the path + through bridges to each device. + + * Fixed a couple of bugs in computation of bus topology. It was + previously used only for the tree display, but we re-use it for + computing the paths. + + * As usually, updated pci.ids to the current snapshot of the database. + +2018-07-12 Martin Mares + + * Released as 3.6.1. + + * Fixed compilation issues on Linux systems with MUSL libc. + +2018-06-30 Martin Mares + + * Released as 3.6.0. + + * BARs reported by the OS, but not set on the device itself are + reliably marked with "[virtual]". + + * Library: Introduced a generic mechanism of string properties. This + avoids lots of special cases and makes ABI compatibility easier. + + * On Linux systems with OpenFirmware, report corresponding device tree nodes + as device properties. + + * VPD decoder knows several non-standard extensions. + + * When PCIe link speed is less than the maximum supported by the + device, it is explicitly marked as "downgraded". + + * Several new capabilities are not decoded yet, but at least their + names are printed. + + * The Null capability is easily decoded. + + * Formatting of several capabilities was cleaned up. + + * The VGA16 bit in the bridge control register is now supported. + + * Added a port to SylixOS. Thanks to YuJian Gong for contribution. + + * Added a port to DOS/DJGPP. Thanks to Rudolf Marek for contribution. + + * The order in which back-ends are probed was decoupled from the + internal back-end IDs. This helps, because new back-ends must have + their ID allocated at the end to keep the ABI, but they might need + to be probed earlier. + + * The fbsd-device back-end should work again. + + * Fixed a couple of bugs. Most notably, DeviceName was not printed. + + * As usually, updated pci.ids to the current snapshot of the database. + +2017-11-17 Martin Mares + + * Released as 3.5.6. + + * Improvements of the FreeBSD back-end: read-only access for non-root, + support DragonFly BSD, support extended config space. + + * MN VPD keyword is decoded correctly. + + * As usually, updated pci.ids to the current snapshot of the database. + +2017-07-05 Martin Mares + + * Released as 3.5.5. + + * Better decoding of AER capability. + + * "Slot Implemented" flag is decoded for PCI/PCI-X to PCIe bridges. + + * Minor fixes of decoding other capabilities. + + * As usually, updated pci.ids to the current snapshot of the database. + +2017-02-25 Martin Mares + + * Released as 3.5.4. + + * Previous version broke compilation on systems, for which lib/types.h + did not provide a 64-bit integer type. It is provided everywhere now. + +2017-02-15 Martin Mares + + * Released as 3.5.3. + + * When lspci looks for Linux kernel modules, it uses the default + path to module directory provided by libkmod. Previously, + it tried to construct the path explicitly, which need not + work on all systems. + + * Improved formatting of memory and I/O ranges behind a bridge. + + * PCIe link capabilities now display GEN4 speed (16GT/s). + + * PCIe device capabilities now show bits related to atomic operations. + Thanks to Satanand Burla for a patch. + + * As usually, updated pci.ids to the current snapshot of the database. + +2016-10-03 Martin Mares + + * Released as 3.5.2. + + * The L1 power management capability is now decoded more + thoroughly. Thanks to Rajat Jain for the patch. + + * The table of configuration registers used by setpci + had a bug in the definition of SUBSYSTEM_VENDOR_ID. + +2016-05-22 Martin Mares + + * Released as 3.5.1. + + * Fixed symbol versioning of pci_init(). + +2016-05-19 Martin Mares + + * Released as 3.5.0. + + * New capabilities decoded: Downstream Port Containment, + Precision Time Measurement. Thanks to Keith Busch and + Jonathan Yong. + + * Domain numbers extended to 31 bits. This will be used by the + Linux kernel on some machines in near future. + + * Enhanced allocation regions are now decoded on Linux. + + * The NetBSD back-end supports PCIe extended configuration space. + + * Updated pci.ids to the current snapshot of the database. + +2016-01-03 Martin Mares + + * Released as 3.4.1. + + * New capabilities decoded: Process Address Space, Page Request + Interface, Enhanced Allocation. Thanks to David Daney and + David Woodhouse. + + * DevCap SlotPowerLimit is now decoded for all components with + upstream ports. + + * Database mirror at SourceForge moved to GitHub. + + * Updated pci.ids to the current snapshot of the database. + 2015-09-14 Martin Mares * Released as 3.4.0.