iwlwifi: update Intel's iwlwifi/mvm driver.

This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
98f7e32f20d28ec452afb208f9cffc08448a2652 ( tag: v6.11 ).

Sponsored by

iwlwifi: update Intel's iwlwifi/mvm driver.

This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
98f7e32f20d28ec452afb208f9cffc08448a2652 ( tag: v6.11 ).

Sponsored by: The FreeBSD Foundation
MFC after: 14 days

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iwlwifi: update driver from upstream

This is a combined versions of updates of the iwlwifi driver based
on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1).

iwlwifi: update driver from upstream

This is a combined versions of updates of the iwlwifi driver based
on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1).
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5).
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3).

Sponsored by: The FreeBSD Foundation
MFC after: 20 days

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iwlwifi: quieten more compiler warnings

Quieten some more (valid) gcc warnings and disable dead code.
There are more warnings, some probably a compiler problem, the
other related to firmware structs

iwlwifi: quieten more compiler warnings

Quieten some more (valid) gcc warnings and disable dead code.
There are more warnings, some probably a compiler problem, the
other related to firmware structs which I do not want to adjust
just locally. Leave a comment to revisit after a next driver
update.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI 802.11 / iwlwifi / rtw88 : re-factor ieee802211_sta for MLO

Working on an update for rtw88 baed on wireless-testing I ran into
a build issue with struct ieee802211_sta. Some fields were fa

LinuxKPI 802.11 / iwlwifi / rtw88 : re-factor ieee802211_sta for MLO

Working on an update for rtw88 baed on wireless-testing I ran into
a build issue with struct ieee802211_sta. Some fields were factored
out into their own struct apparently preparing for MLO (Multi Link
Operation).

In order to be able to update one driver we have to adjust both
rtw88 and iwlwifi (and the ones still out-of-tree) now.

This is mostly a sed-replace job and no functional changes are
intended.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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iwlwifi: update from iwlwifi-next

Import new code from iwlwifi-next at cb0a1fb7fd86b0062692b5056ca8552906509512
(matching tag: iwlwifi-next-for-kalle-2022-02-18).

Also add files not previously impo

iwlwifi: update from iwlwifi-next

Import new code from iwlwifi-next at cb0a1fb7fd86b0062692b5056ca8552906509512
(matching tag: iwlwifi-next-for-kalle-2022-02-18).

Also add files not previously imported because we are not yet compiling
them to ease updating and having them when needed.

This adds MEI (Management Engine) support upstream which we cannot import
(currently GPL-only) so we have stub functions for the missing bits.

This also reduces the diff to upstream. Changes submitted to avoid
problems with const and with void * arithmetics were merged.

In the module build Makefile disable CONFIG_IWLWIFI_OPMODE_MODULAR
as we are building iwlwifi as a single module.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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iwlwifi: fix the build

Pull in a case statement from the upcoming iwlwifi update to
unbreak the build after d875aa1587ce7d1651cabe395ed991f2384795cd .

Reported by: cy
Sponsored by: The FreeBSD Foun

iwlwifi: fix the build

Pull in a case statement from the upcoming iwlwifi update to
unbreak the build after d875aa1587ce7d1651cabe395ed991f2384795cd .

Reported by: cy
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
X-MFC with: d875aa1587ce7d1651cabe395ed991f2384795cd

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iwlwifi: plug memory modified after free

In certain situations we saw a memory modified after free. This was
tracked down to a pointer not NULLed after free and used in a different
code path. It i

iwlwifi: plug memory modified after free

In certain situations we saw a memory modified after free. This was
tracked down to a pointer not NULLed after free and used in a different
code path. It is unclear how the race happens pending further
investigation but setting the pointer to NULL after free and adding a
check in the 2nd code path handling the case gracefully helps for now.

While here improve another debug messge in sta handling.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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iwlwifi: import Intel's iwlwifi/mvm driver.

Over the past few months we published multiple snapshots for this
Linux derived driver and it has become fairly stable in terms of
minimal local changes n

iwlwifi: import Intel's iwlwifi/mvm driver.

Over the past few months we published multiple snapshots for this
Linux derived driver and it has become fairly stable in terms of
minimal local changes needed for new updates.

The current version is based on iwlwifi-next update at
cbaa6aeedee5f92dafa5982eceea2a1f98ce4f7d with the addition of
a hand full of files replaced for FreeBSD.

Given the lack of full license texts on non-local files this is
imported under the draft policy for handling SPDX files (D29226). [1]

Do not yet hook this to the build until the remaining compat code
is all in. Along with the firmware import this will make publishing
the last bits and final testing a lot easier.

Sponsored by: The FreeBSD Foundation
Approved by: core (imp) [1]
MFC after: 10 days

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