src/sbin/devmatch/devmatch.c, branch upstream/13.1.0FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=upstream%2F13.1.02020-10-31T22:04:13Zdevmatch(8): Respect mask field when matching strings of Z type.2020-10-31T22:04:13ZVladimir Kondratyevwulf@FreeBSD.org2020-10-31T22:04:13Zurn:sha1:3bdb68463337cd6bba397b21b8883b9b8885dd8a
While here, add debug output for this action.
Reviewed by: imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D26823
Regularize the Netflix copyright2019-02-04T21:28:25ZWarner Loshimp@FreeBSD.org2019-02-04T21:28:25Zurn:sha1:52467047aa7dd6d21f6303b28e4278cab2d8fe48
Use recent best practices for Copyright form at the top of
the license:
1. Remove all the All Rights Reserved clauses on our stuff. Where we
piggybacked others, use a separate line to make things clear.
2. Use "Netflix, Inc." everywhere.
3. Use a single line for the copyright for grep friendliness.
4. Use date ranges in all places for our stuff.
Approved by: Netflix Legal (who gave me the form), adrian@ (pmc files)
Add in a missing newline2018-08-25T15:47:52ZWarner Loshimp@FreeBSD.org2018-08-25T15:47:52Zurn:sha1:4a82f3685176706671af0b09a668acc86ee8de64
In the conversion, the newline got stripped. It worked fine when there
was only one module, but not when there are many. Add back the missing
newline.
Approved by: re@ (kib)
PR: 230868
Differential Revision: https://reviews.freebsd.org/D16895
When trying to match the nomatch event passed to us, attempt to look2018-08-23T05:06:22ZWarner Loshimp@FreeBSD.org2018-08-23T05:06:22Zurn:sha1:ce1ba01c8a9a3fd1fd8c0860c039a89bc11eb850
up the device described by the nomatch event in the device tree. If we
find it, then if the device is marked as have already attached to a
device once, then ignore the device.
This keeps us from reloading the device driver when it has just been
manually unloaded. All devies that have had a driver attach to them at
least once no longer participate in pnp-based autoloading.
Differential Revision: https://reviews.freebsd.org/D16735
Add a new device flag: DF_ATTACHED_ONCE2018-08-23T05:06:16ZWarner Loshimp@FreeBSD.org2018-08-23T05:06:16Zurn:sha1:d36967bd2b32e8a790830e2fa45163729c7e8b00
This flag is set once the device has been successfully attached. When
set, it inhibits devmatch from trying to match the device. This in
turn allows kldunload to work as expected. Prior to the change, the
driver would immediately reload because devmatch had no notion that
the driver had once been attached, and therefore shouldn't participate
in further matching.
Differential Revision: https://reviews.freebsd.org/D16735
Remove sorting of matches and print all the matches as we find them.2018-08-23T05:06:11ZWarner Loshimp@FreeBSD.org2018-08-23T05:06:11Zurn:sha1:84725a5fd073b115f45c507f3fef62a522bce466
This backs out the hack we added in r329458. Now that we can freeze /
thaw probing, this is a much better solution to that problem. Revert
to simply printing the results as we find them, and relying on an
external sort | uniq to clean up the list.
Differential Revision: https://reviews.freebsd.org/D16735
Exit with an error if a linker hints file can't be found.2018-06-14T22:31:30ZJohn Baldwinjhb@FreeBSD.org2018-06-14T22:31:30Zurn:sha1:44a230cd9233f354a7287e6fabbb9131148e747b
Continuing with a NULL hints variable just triggers a segfault later on.
The other error cases in this function all exit for an error rather than
warning.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D15579
More verbose output.2018-02-20T05:35:00ZWarner Loshimp@FreeBSD.org2018-02-20T05:35:00Zurn:sha1:c798d98e75c7410f31a7760ec734221ff920b84dPrint more info for -v runs and temp hack for usb vs uhub2018-02-18T23:16:16ZWarner Loshimp@FreeBSD.org2018-02-18T23:16:16Zurn:sha1:bbd4852a9bf966629fab176064b0a6bf15e16fc7
Despite best efforts to regularize, there's a few tables in the system
that still report they are for bus usb when they are really for bus
uhub (where usb devices attach). Add a temporary workaround for this
until these places have been eliminated (likely my fault).
Second, when running verbose, describe what we're doing when
searching. This output can be quite long, but says exactly what's
going on (this output is to stdout, so it's useless for scripting).
Fix USB driver matching in devmatch(8).2018-02-17T14:34:47ZHans Petter Selaskyhselasky@FreeBSD.org2018-02-17T14:34:47Zurn:sha1:201c73815f0514c49b2d2ad6f0ea5a3cae726212
Multiple drivers can match on the same USB device and the order of loading
decides which driver gets the device. Use the supplied mask value as an
indication of priority, so that vendor specific device drivers are loaded
before more generic ones.
Sponsored by: Mellanox Technologies