sys: Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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exca(4): Fix a typo in a source code comment

- s/maping/mapping/

MFC after: 3 days

Move attachment of pccard children into exca library. Attach the
cardbus and pccard children before the sysctls are added rather than
after.

Regularize my copyright notice

o Remove All Rights Reserved from my notices
o [email protected] everywhere
o regularize punctiation, eliminate date ranges
o Make sure that it's clear that I don't clai

Regularize my copyright notice

o Remove All Rights Reserved from my notices
o [email protected] everywhere
o regularize punctiation, eliminate date ranges
o Make sure that it's clear that I don't claim All Rights reserved by listing
All Rights Reserved on same line as other copyright holders (but not
me). Other such holders are also listed last where it's clear.

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Use M. Warner Losh everywhere on my copyrights.
Remove 'All Rights Reserved' where I can.

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

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.

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sys: use our roundup2/rounddown2() macros when param.h is available.

rounddown2 tends to produce longer lines than the original code
and when the code has a high indentation level it was not really

sys: use our roundup2/rounddown2() macros when param.h is available.

rounddown2 tends to produce longer lines than the original code
and when the code has a high indentation level it was not really
advantageous to do the replacement.

This tries to strike a balance between readability using the macros
and flexibility of having the expressions, so not everything is
converted.

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__LP64__ is what's defined, not _LP64_, according to the manual (and
also experience).

fix spelling error

Submitted by: trasz

Don't check for mapping above 4GB on 32-bit platforms.

Add some additional debugging for the memory code.

First cut at fixing memory mapping botch. Nobody must use the ray(4)
driver since it couldn't have worked with NEWCARD w/o these fixes.
This should allow selecting 16-bit memory width as well (which

First cut at fixing memory mapping botch. Nobody must use the ray(4)
driver since it couldn't have worked with NEWCARD w/o these fixes.
This should allow selecting 16-bit memory width as well (which was
what was broken).

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- Fix exca_(io|mem)_map() to return proper errno values.
- Change exca_activate_resource() to call BUS_ACTIVATE_RESOURCE() before
calling exca_(io|mem)_map() since the latter use rman_get_bus(tag|h

- Fix exca_(io|mem)_map() to return proper errno values.
- Change exca_activate_resource() to call BUS_ACTIVATE_RESOURCE() before
calling exca_(io|mem)_map() since the latter use rman_get_bus(tag|handle)
and the recent changes to nexus(4) mean that you need to activate a
resource before reading the bus tag and handle. This was true before,
but now the nexus(4) drivers on x86 and ia64 are more forceful about it.

Reviewed by: imp

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exca->pccarddev should always be non-null now. Only call it when the
device is actually attached.

It turns out that it is easier to not NULL out pccard and cardbus
device pointers. They don't change as the children device drivers
come and go. Rather, check to see if the device is attached where

It turns out that it is easier to not NULL out pccard and cardbus
device pointers. They don't change as the children device drivers
come and go. Rather, check to see if the device is attached where we
would have checked ! NULL. This solves many asymmetries in the code
that likely could lead to crashes when loading/unloading cbb without
one or more of the expected children's driver not present.

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Cleanup sloppy ifdef.

Don't dereference an uninitialized pointer.

Set the name of the chipset found

Minor commentary correction

MFP4: Minor tweaks.

'PC Card' instead of other variants

Properly calculate the offset in mapping the memory of pccards. This
allows my 3com cards to work again. It appears that this code was
once there, but I removed it when I added the alignment issues

Properly calculate the offset in mapping the memory of pccards. This
allows my 3com cards to work again. It appears that this code was
once there, but I removed it when I added the alignment issues.

MFC After: 5 days
PR: 70639 (and likely others)

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Start each of the license/copyright comments with /*-, minor shuffle of lines

Didn't intend to commit debugging code enabled