pciconf(8): dump AMD IOMMU Base Capability

Reviewed by: emaste
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://review

pciconf(8): dump AMD IOMMU Base Capability

Reviewed by: emaste
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D44732

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Purge more stray embedded $FreeBSD$ strings

These do not use __FBSDID but instead use bare char arrays.

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D41957

pciconf: add PCIe 5.0 and PCIe 6.0 link speeds

Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40710

pciconf(8): Decode ACS extended capability.

MFC after: 1 week
Sponsored by: Chelsio Communications
Reviewed by: kib@
Differential Revision: https://reviews.freebsd.org/D37271

pciconf: Fix up pciconf -lc output

The pciconf command fails to emit newlines when particular ecap field
values are seen. Fix them up. This has been seen on several systems at
$JOB. The documentatio

pciconf: Fix up pciconf -lc output

The pciconf command fails to emit newlines when particular ecap field
values are seen. Fix them up. This has been seen on several systems at
$JOB. The documentation for PCI capabilities says that capability
type 0 should not be used once the spec for PCI capabilities was
published, but that seems more wishful-thinking than reality. pciconf
also chooses not to print fields related to field values that are
zero, but it seems several of these fields are zero on actual
hardware.

Reviewed by: vangyzen, imp, Bret Ketchum (Bret.Ketchum@dell.com)
Sponsored by: Dell EMC Isilon
Submitted by: Robert Herndon (Robert.Herndon@dell.com)
Differential Revision: https://reviews.freebsd.org/D30441

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pciconf: print PCIe CTL max read request.

To not complicate existing parsers, the value is printed on a new
output line.

Sponsored by: Mellanox Technologies/NVIDIA Networking
MFC after: 1 week

When printing out the contents of the VSEC, include the contents of the
headers. Device documentation often times give offsets relative to the
start of the entire VSEC, not just the post-header data

When printing out the contents of the VSEC, include the contents of the
headers. Device documentation often times give offsets relative to the
start of the entire VSEC, not just the post-header data area, so this
change makes it easier to correlate offsets.

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Merge ^/head r358131 through r358178.

Print out some newly added PCIe extended capabilities and subclasses.

Taken from
https://pcisig.com/sites/default/files/files/PCI_Code-ID_r_1_11__v24_Jan_2019.pdf

Submitted by: Dmitry Luhtionov <dm

Print out some newly added PCIe extended capabilities and subclasses.

Taken from
https://pcisig.com/sites/default/files/files/PCI_Code-ID_r_1_11__v24_Jan_2019.pdf

Submitted by: Dmitry Luhtionov <dmitryluhtionov@gmail.com>
MFC after: 1 week

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Merge ^/head r358000 through r358048.

pciconf: List names of all known extended PCIe capabilities.

Some ids are redundand because the list_ecaps() function decodes them
by explicit switch case. But listing them all makes it easier to n

pciconf: List names of all known extended PCIe capabilities.

Some ids are redundand because the list_ecaps() function decodes them
by explicit switch case. But listing them all makes it easier to not
miss ecaps, while not changing the functionality.

Initial submission by: Dmitry Luhtionov <dmitryluhtionov@gmail.com>
Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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Add accessors for the Vendor Specific Extended Capability (VSEC)
Parse out the VSEC. If the user invokes a second -c command line option,
do a hex dump of the vendor data.

Reviewed by: imp
MFC afte

Add accessors for the Vendor Specific Extended Capability (VSEC)
Parse out the VSEC. If the user invokes a second -c command line option,
do a hex dump of the vendor data.

Reviewed by: imp
MFC after: 3 days
Sponsored by: Intel
Differential Revision: http://reviews.freebsd.org/D22808

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Fix the botched field ordering in the last commit. While here, fix
whitespace, and also reorder the fields so they are easier to read on
an 80 column display (the lines wrapped even before these cha

Fix the botched field ordering in the last commit. While here, fix
whitespace, and also reorder the fields so they are easier to read on
an 80 column display (the lines wrapped even before these changes).
Also fix non-standard nomenclature in the Caps code, and update the
man page.

Reported by: rpokala

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Merge ^/head r351317 through r351731.

Report Clock Power Management support and status.

Since we already report ASPM, why not to go further.

MFC after: 2 weeks
Sponsored by: iXsystems, Inc.

MFHead @r350386

Sponsored by: The FreeBSD Foundation

pciconf: report PCI Gen4 speeds

PCIe gen4 runs at 16GT/s. Report this as
the speed of Gen4 links.

Reviewed by: imp
MFC after: 7 days
Sponsored by: Netflix

Merge ^/head r327341 through r327623.

Remove dead code (comma is either 0 or 1 for sure, no need to test).
Close /dev/pci when we're done with it.

CID: 1007450, 1007449, 1008615, 1008614

Merge ^/head r325999 through r326131.

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier f

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

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Merge ^/head r303250 through r304235.

Fix some logic in PCIe HotPlug; display EI status

The interpretation of the Electromechanical Interlock Status was
inverted, so we disengaged the EI if a card was inserted.
Fix it to engage the EI i

Fix some logic in PCIe HotPlug; display EI status

The interpretation of the Electromechanical Interlock Status was
inverted, so we disengaged the EI if a card was inserted.
Fix it to engage the EI if a card is inserted.

When displaying the slot capabilites/status with pciconf:

- We inverted the sense of the Power Controller Control bit,
saying the power was off when it was really on (according to
this bit). Fix that.

- Display the status of the Electromechanical Interlock:
EI(engaged)
EI(disengaged)

Reviewed by: jhb
MFC after: 3 days
Sponsored by: Dell Inc.
Differential Revision: https://reviews.freebsd.org/D7426

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MFH

Sponsored by: The FreeBSD Foundation

Output information about PCI-e devices with slots.

In particular this includes additional information on HotPlug capable
slots.