398 Commits

Author SHA1 Message Date
Daniel Lezcano
3d2f20ad46 wifi: iwlwifi: Use generic thermal_zone_get_trip() function
The thermal framework gives the possibility to register the trip
points with the thermal zone. When that is done, no get_trip_* ops are
needed and they can be removed.

The get_trip_temp, get_trip_hyst and get_trip_type are handled by the
get_trip_point().

The set_trip_temp() generic function does some checks which are no
longer needed in the set_trip_point() ops.

Convert ops content logic into generic trip points and register them
with the thermal zone.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221014073253.3719911-1-daniel.lezcano@linaro.org
2023-01-06 14:14:48 +01:00
Avraham Stern
b8133439bd wifi: iwlwifi: mvm: trigger PCI re-enumeration in case of PLDR sync
When doing the PLDR flow, the fw goes through a re-read and needs
PCI re-enumeration in order to recover. In this case, skip the mac
start retry and fw dumps as all the fw and registers are invalid
until the PCI re-enumeration.

In addition, print the register that shows the re-read counter
when loading the fw.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Link: https://lore.kernel.org/r/20221123225313.9ae77968961e.Ie06e886cef4b5921b65dacb7724db1276bed38cb@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28 17:53:58 +02:00
Ilan Peer
ef2e7a5109 wifi: iwlwifi: mvm: Fix getting the lowest rate
When setting the rate for Tx, the code tried to get the lowest
allowed rate but without considering the BSS basic rates. Fix this
by considering the basic rates.

In addition, declare support for configuring beacon Tx rate and when
configured use the configured Tx beacon rate to set beacon tx command rate.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221102165239.be8403f0d5c0.I7d141646746b96310efd75fc77ca9aebc61aefcc@changeid
2022-11-10 13:26:56 +02:00
Johannes Berg
5c75a208c2 wifi: iwlwifi: mvm: support new key API
In order to support MLD, the key API is also changing to have
station masks instead of just the station ID etc. Change the
driver to support this, and add the new code in a new file so
it's more clearly separated.

For now this isn't separated at the mac80211 ops level, which
we wanted to do, but we're calling these functions in a place
when pre-start keys are installed in iwl_mvm_start_ap_ibss(),
and the function has some glue logic to mac80211. We may want
to change that later.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221102165239.ed9ccd814abc.Iacc7360de68807fbac19e5b67c86504b39cc15df@changeid
2022-11-10 13:26:51 +02:00
Avraham Stern
5aa7ce31bd wifi: iwlwifi: mei: make sure ownership confirmed message is sent
It is possible that CSME will try to take ownership while the driver
is stopping. In this case, if the CSME takes ownership message arrives
after the driver started unregistering, the iwl_mei_cache->ops is
already invalid, so the host will not answer with the ownership
confirmed message.
Similarly, if the take ownership message arrived after the mac was
stopped or when iwl_mvm_up() failed, setting rfkill will not trigger
sending the confirm message. As a result, CSME will not take
ownership, which will result in a disconnection.

Fix it by sending the ownership confirmed message immediately in such
cases.

Fixes: 2da4366f9e2c ("iwlwifi: mei: add the driver to allow cooperation with CSME")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221030191011.b2a4c009e3e6.I7f931b7ee8b168e8ac88b11f23bff98b7ed3cb19@changeid
2022-11-10 13:26:00 +02:00
Kees Cook
72c08d9f4c wifi: iwlwifi: Track scan_cmd allocation size explicitly
In preparation for reducing the use of ksize(), explicitly track the
size of scan_cmd allocations. This also allows for noticing if the scan
size changes unexpectedly. Note that using ksize() was already incorrect
here, in the sense that ksize() would not match the actual allocation
size, which would trigger future run-time allocation bounds checking.
(In other words, memset() may know how large scan_cmd was allocated for,
but ksize() will return the upper bounds of the actually allocated memory,
causing a run-time warning about an overflow.)

Cc: Gregory Greenman <gregory.greenman@intel.com>
Cc: Kalle Valo <kvalo@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Cc: Ilan Peer <ilan.peer@intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220923220853.3302056-1-keescook@chromium.org
2022-09-28 09:43:58 +03:00
Haim Dreyfuss
731d5aa91c wifi: iwlwifi: mvm: don't check D0I3 version
This code is dead, even old FW versions don't use it.
The IWL_D0I3_RESET_REQUIRE flag will be sent by the FW via a notification,
instead of command, the notification handler will be introduced later
in the series.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20220906161827.87c82482229a.I70456c38ed8f7beb7d62dd618f58e7dc0a7d33b2@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-09-18 14:40:14 +03:00
Miri Korenblit
98c0de7b26 iwlwifi: mvm: remove vif_count
We used to count the number of ieee80211_vifs in mvm.
This was needed for the legacy PM API, which is no longer
supported. Remove it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20220517120045.8c91ae023b15.Ia6145e4930b1d28f3fcedc316b4f177295b00557@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-18 12:54:09 +02:00
Jakub Kicinski
0b3660695e brcmfmac
* add BCM43454/6 support
 
 rtw89
  * add support for 160 MHz channels and 6 GHz band
  * hardware scan support
 
 iwlwifi
  * support UHB TAS enablement via BIOS
  * remove a bunch of W=1 warnings
  * add support for channel switch offload
  * support 32 Rx AMPDU sessions in newer devices
  * add support for a couple of new devices
  * add support for band disablement via BIOS
 
 mt76
  * mt7915 thermal management improvements
  * SAR support for more mt76 drivers
  * mt7986 wmac support on mt7915
 
 ath11k
  * debugfs interface to configure firmware debug log level
  * debugfs interface to test Target Wake Time (TWT)
  * provide 802.11ax High Efficiency (HE) data via radiotap
 
 ath9k
  * use hw_random API instead of directly dumping into random.c
 
 wcn36xx
  * fix wcn3660 to work on 5 GHz band
 
 ath6kl
  * add device ID for WLU5150-D81
 
 cfg80211/mac80211
  * initial EHT (from 802.11be) support
    (EHT rates, 320 MHz, larger block-ack)
  * support disconnect on HW restart
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Merge tag 'wireless-next-2022-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
brcmfmac
 * add BCM43454/6 support

rtw89
 * add support for 160 MHz channels and 6 GHz band
 * hardware scan support

iwlwifi
 * support UHB TAS enablement via BIOS
 * remove a bunch of W=1 warnings
 * add support for channel switch offload
 * support 32 Rx AMPDU sessions in newer devices
 * add support for a couple of new devices
 * add support for band disablement via BIOS

mt76
 * mt7915 thermal management improvements
 * SAR support for more mt76 drivers
 * mt7986 wmac support on mt7915

ath11k
 * debugfs interface to configure firmware debug log level
 * debugfs interface to test Target Wake Time (TWT)
 * provide 802.11ax High Efficiency (HE) data via radiotap

ath9k
 * use hw_random API instead of directly dumping into random.c

wcn36xx
 * fix wcn3660 to work on 5 GHz band

ath6kl
 * add device ID for WLU5150-D81

cfg80211/mac80211
 * initial EHT (from 802.11be) support
   (EHT rates, 320 MHz, larger block-ack)
 * support disconnect on HW restart

* tag 'wireless-next-2022-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (247 commits)
  mac80211: Add support to trigger sta disconnect on hardware restart
  mac80211: fix potential double free on mesh join
  mac80211: correct legacy rates check in ieee80211_calc_rx_airtime
  nl80211: fix typo of NL80211_IF_TYPE_OCB in documentation
  mac80211: Use GFP_KERNEL instead of GFP_ATOMIC when possible
  mac80211: replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE
  rtw89: 8852c: process logic efuse map
  rtw89: 8852c: process efuse of phycap
  rtw89: support DAV efuse reading operation
  rtw89: 8852c: add chip::dle_mem
  rtw89: add page_regs to handle v1 chips
  rtw89: add chip_info::{h2c,c2h}_reg to support more chips
  rtw89: add hci_func_en_addr to support variant generation
  rtw89: add power_{on/off}_func
  rtw89: read chip version depends on chip ID
  rtw89: pci: use a struct to describe all registers address related to DMA channel
  rtw89: pci: add V1 of PCI channel address
  rtw89: pci: add struct rtw89_pci_info
  rtw89: 8852c: add 8852c empty files
  MAINTAINERS: add devicetree bindings entry for mt76
  ...

====================

Link: https://lore.kernel.org/r/20220311124029.213470-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-11 13:00:17 -08:00
Johannes Berg
8b3d2c4882 iwlwifi: mvm: remove cipher scheme support
There are no shipping firmware versions with this, and there
will also not be in the future, so remove the support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220304131517.8b3c8b4adf41.Ib3ddb6b250ea2dd72b4ecc88bdd5cffb86af1dcc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-03-10 09:23:27 +02:00
Johannes Berg
227f25972c iwlwifi: support new queue allocation command
Newer firmware versions will support a new queue allocation
command, in order to deal with MLD where multiple stations
are used for a single queue. Add support for the new command.

This requires some refactoring of the queue allocation API,
which now gets
 - the station mask instead of the station ID
 - the flags without the "enable" flag, since that's no longer
   used in the new API

Additionally, this new API now requires that we remove queues
before removing a station, the firmware will no longer do that
internally. Also add support for that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220210181930.acbf22ac2b66.I2bf38578c5ca1f7ffb2011a782f772db92fc4965@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:55 +02:00
Johannes Berg
a54844d458 iwlwifi: mvm: make iwl_mvm_reconfig_scd() static
There's no need to have this in a different place, it's
only used in a single C file (sta.c).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220205112029.699b4b9c2232.I0d7970d800a51fee5135946ee03a7d9e8a811893@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:54 +02:00
Gregory Greenman
63b62a2df0 iwlwifi: mvm: rfi: handle deactivation notification
Sometimes RFIm can be deactivated in FW due to internal
errors. In this case, FW will send a notification to the
driver about that. Add a log message in this case since
FW logs are not always available.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220205112029.48d0a1624fec.I8f9271959fc53223fa329ab097b12fd69b498b71@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:54 +02:00
Emmanuel Grumbach
ded5ded3ec iwlwifi: mvm: starting from 22000 we have 32 Rx AMPDU sessions
Those devices have more BAIDs, which is the hardware module
that tracks the BA session.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.7120a90ed7d2.I9d6d907a2c1b965d1e42ff9f0886b1df627e4761@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:50 +02:00
Johannes Berg
971cbe50e6 iwlwifi: make iwl_fw_lookup_cmd_ver() take a cmd_id
Instead of taking the group/command separately, make the function
take a combined command ID. In many cases, this allows us to pass
an existing command ID (e.g. cmd.id), or introduce a new variable
for it, so that we don't use the command ID twice.

This way, we can also use LONG_GROUP implicitly, so we don't need
to spell that out for many commands.

Apart from mvm.h, fw/img.{c,h} changes and some copyright and
indentation updates, this was done with spatch:

    @@
    identifier cmd;
    expression fw, G, C, def;
    @@
     struct iwl_host_cmd cmd = {
      .id = WIDE_ID(G, C),
    ...
     };
    ...
    -iwl_fw_lookup_cmd_ver(fw, G, C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd.id, def)

    @@
    identifier cmd;
    expression fw, C, def;
    @@
     struct iwl_host_cmd cmd = {
      .id = C,
    ...
     };
    ...
    -iwl_fw_lookup_cmd_ver(fw, \(IWL_ALWAYS_LONG_GROUP\|LONG_GROUP\), C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd.id, def)

    @@
    identifier func;
    expression fw, G, C, mvm, flags, cmd, size, def;
    type rettype;
    @@
    rettype func(...)
    {
    +u32 cmd_id = WIDE_ID(G, C);
    ...
    -iwl_fw_lookup_cmd_ver(fw, G, C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd_id, def)
    ...
    -iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(G, C), flags, cmd, size)
    +iwl_mvm_send_cmd_pdu(mvm, cmd_id, flags, cmd, size)
    ...
    }

    @@
    identifier func;
    expression fw, G, C, mvm, flags, cmd, size, def;
    type rettype;
    @@
    rettype func(...)
    {
    +u32 cmd_id = C;
    ...
    -iwl_fw_lookup_cmd_ver(fw, \(IWL_ALWAYS_LONG_GROUP\|LONG_GROUP\), C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd_id, def)
    ...
    -iwl_mvm_send_cmd_pdu(mvm, C, flags, cmd, size)
    +iwl_mvm_send_cmd_pdu(mvm, cmd_id, flags, cmd, size)
    ...
    }

    @@
    expression fw, C, def;
    @@
    -iwl_fw_lookup_cmd_ver(fw, \(IWL_ALWAYS_LONG_GROUP\|LONG_GROUP\), C, def)
    +iwl_fw_lookup_cmd_ver(fw, C, def)

    @@
    expression fw, C, G, def;
    @@
    -iwl_fw_lookup_cmd_ver(fw, G, C, def)
    +iwl_fw_lookup_cmd_ver(fw, WIDE_ID(G, C), def)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.c4ac213cef5c.I6fd9a4fcbcf16ef3a3ae20a2b08ee54ebe06f96f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:50 +02:00
Nathan Errera
ad12b23131 iwlwifi: mvm: offload channel switch timing to FW
Since FW is now in charge of timing the channel switch, there is no need
to send the add/modify/remove time event command to fw with every (e)CSA
element.
However, the driver needs to cancel the channel switch if the CS start
notification arrives and it does not know about an ongoing channel switch.

Signed-off-by: Nathan Errera <nathan.errera@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153013.ac3af0ff22c7.Ie87c62047b71b93b12aa80b5dc5391b4798dbe97@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:49 +02:00
Luca Coelho
92883a524a iwlwifi: remove deprecated broadcast filtering feature
This feature has been deprecated and should not be used anymore.  With
newer firmwares, namely *-67.ucode and above, trying to use it causes an
assertion failure in the FW, similar to this:

[Tue Jan 11 20:05:24 2022] iwlwifi 0000:04:00.0: 0x00001062 | ADVANCED_SYSASSERT

In order to prevent this feature from being used, remove it entirely
and get rid of the Kconfig option that
enables it (IWLWIFI_BCAST_FILTERING).

Fixes: cbaa6aeedee5 ("iwlwifi: bump FW API to 67 for AX devices")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215488
Cc: stable@vger.kernel.org # 5.16.x
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/iwlwifi.20220128144623.9241e049f13e.Ia4f282813ca2ddd24c13427823519113f2bbebf2@changeid
2022-02-03 10:26:01 +02:00
Emmanuel Grumbach
7cf800f46e iwlwifi: mvm: don't feed the hardware RFKILL into iwlmei
iwlmei can trigger a hardware RFKILL when the CSME firmware
does not want the host to touch the device.
But then, iwlmvm reports RFKILL which makes cfg80211 update
iwlmvm about RFKILL. iwlmvm then thinks there is a change in
the _software_ rfkill and it calls rfkill_blocked() to fetch
the RFKILL state. This returns that RFKILL is blocked (because
of iwlmei) and iwlmvm tells iwlmei that _software_ RFKILL is
asserted.

This is a bug of course.
Fix this by checking explicitly the software RFKILL state and
not the overall RFKILL state.

Fixes: 7ce1f2157e14 ("iwlwifi: mvm: read the rfkill state and feed it to iwlmei")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Fixes: 7ce1f2157e14 ("iwlwifi: mvm: read the rfkill state and feed it to iwlmei")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/iwlwifi.20220128142706.f293861a3f92.I9553d27df1de6fd5756a43ea5f8b89d06fa1a6f2@changeid
2022-02-03 10:24:50 +02:00
Johannes Berg
73ca8763eb iwlwifi: mvm: remove card state notification code
This notification ID was actually used for something else we
never implemented, but luckily we only had some debug code
here. Just remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211219132536.a67b5b9db259.Ic55b306fcd2a3525b3993f4b7e00622dd95053ba@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:38:16 +02:00
Johannes Berg
0792df6881 iwlwifi: mvm: support Bz TX checksum offload
Support TX checksum offload for Bz devices, where we have full
checksum offload (NETIF_F_HW_CSUM) and the hardware doesn't
need to parse the IP headers or anything.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211219132536.c0f44c98b36d.I75a688f3ac80cbe824c459ece4bb67843b9fce76@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:38:15 +02:00
Kalle Valo
f06bd8a147 first set of iwlwifi patches for v5.17
* A few mei fixes;
 * Some improvements in D3;
 * Support for new FW API commands;
 * Fixes and cleanups in device configurations;
 * Support some new FW API command versions;
 * Fix WGDS revision 3 reading bug;
 * Some firmware debugging improvements;
 * Fixes for in device configuration structures;
 * Improvements in the session protection code;
 * Support SAR GEO Offset Mapping (SGOM) via BIOS;
 * Continued work on the new Bz device family;
 * Some more firmware debugging improvements;
 * Support new FW API version 68;
 * Add some new device IDs;
 * Some other small fixes, clean-ups and improvements.
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Merge tag 'iwlwifi-next-for-kalle-2021-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

first set of iwlwifi patches for v5.17

* A few mei fixes;
* Some improvements in D3;
* Support for new FW API commands;
* Fixes and cleanups in device configurations;
* Support some new FW API command versions;
* Fix WGDS revision 3 reading bug;
* Some firmware debugging improvements;
* Fixes for in device configuration structures;
* Improvements in the session protection code;
* Support SAR GEO Offset Mapping (SGOM) via BIOS;
* Continued work on the new Bz device family;
* Some more firmware debugging improvements;
* Support new FW API version 68;
* Add some new device IDs;
* Some other small fixes, clean-ups and improvements.
2021-12-16 10:25:12 +02:00
Jakub Kicinski
150791442e wireless-drivers-next patches for v5.17
First set of patches for v5.17. The biggest change is the iwlmei
 driver for Intel's AMT devices. Also now WCN6855 support in ath11k
 should be usable.
 
 Major changes:
 
 ath10k
 
 * fetch (pre-)calibration data via nvmem subsystem
 
 ath11k
 
 * enable 802.11 power save mode in station mode for qca6390 and wcn6855
 
 * trace log support
 
 * proper board file detection for WCN6855 based on PCI ids
 
 * BSS color change support
 
 rtw88
 
 * add debugfs file to force lowest basic rate
 
 * add quirk to disable PCI ASPM on HP 250 G7 Notebook PC
 
 mwifiex
 
 * add quirk to disable deep sleep with certain hardware revision in
   Surface Book 2 devices
 
 iwlwifi
 
 * add iwlmei driver for co-operating with Intel's Active Management
   Technology (AMT) devices
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Merge tag 'wireless-drivers-next-2021-12-07' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.17

First set of patches for v5.17. The biggest change is the iwlmei
driver for Intel's AMT devices. Also now WCN6855 support in ath11k
should be usable.

Major changes:

ath10k
 * fetch (pre-)calibration data via nvmem subsystem

ath11k
 * enable 802.11 power save mode in station mode for qca6390 and wcn6855
 * trace log support
 * proper board file detection for WCN6855 based on PCI ids
 * BSS color change support

rtw88
 * add debugfs file to force lowest basic rate
 * add quirk to disable PCI ASPM on HP 250 G7 Notebook PC

mwifiex
 * add quirk to disable deep sleep with certain hardware revision in
  Surface Book 2 devices

iwlwifi
 * add iwlmei driver for co-operating with Intel's Active Management
   Technology (AMT) devices

* tag 'wireless-drivers-next-2021-12-07' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (87 commits)
  iwlwifi: mei: fix linking when tracing is not enabled
  rtlwifi: rtl8192de: Style clean-ups
  mwl8k: Use named struct for memcpy() region
  intersil: Use struct_group() for memcpy() region
  libertas_tf: Use struct_group() for memcpy() region
  libertas: Use struct_group() for memcpy() region
  wlcore: no need to initialise statics to false
  rsi: Fix out-of-bounds read in rsi_read_pkt()
  rsi: Fix use-after-free in rsi_rx_done_handler()
  brcmfmac: Configure keep-alive packet on suspend
  wilc1000: remove '-Wunused-but-set-variable' warning in chip_wakeup()
  iwlwifi: mvm: read the rfkill state and feed it to iwlmei
  iwlwifi: mvm: add vendor commands needed for iwlmei
  iwlwifi: integrate with iwlmei
  iwlwifi: mei: add debugfs hooks
  iwlwifi: mei: add the driver to allow cooperation with CSME
  mei: bus: add client dma interface
  mwifiex: Ignore BTCOEX events from the 88W8897 firmware
  mwifiex: Ensure the version string from the firmware is 0-terminated
  mwifiex: Add quirk to disable deep sleep with certain hardware revision
  ...
====================

Link: https://lore.kernel.org/r/20211207144211.A9949C341C1@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-07 21:01:18 -08:00
Johannes Berg
4b992db6eb iwlwifi: mvm: optionally suppress assert log
Normally, when we hit an assert, we print out all the
assert data. However, in certain tests, when we trigger
it from debugfs intentionally, that can be useless and
confusing.

Allow writing the string "nolog\n" to the fw_nmi and
fw_restart files suppressing the assert dump as well
as - in the case of fw_restart - the

  iwlwifi 0000:00:00.0: FW error in SYNC CMD REPLY_ERROR

message.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204174546.75e29a2ab68d.Id3064feda2ce7a77c116c6d6e71ce5ff447c6e86@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07 20:06:51 +02:00
Johannes Berg
c48e93a654 iwlwifi: mvm: support RLC configuration command
There's an RLC configuration command in the firmware that's
going to replace the chain information in the PHY context.
Add support for this command, while leaving the PHY context
fields unset when we know the RLC command will be used.

Also add support to send only the RLC configuration command
if only the # of chains used on the PHY context changes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204083238.55faa3782bb0.I3f9d0071e680cab513c59b093d0827af99d41c51@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07 20:06:35 +02:00
Emmanuel Grumbach
7ce1f2157e iwlwifi: mvm: read the rfkill state and feed it to iwlmei
Read the rfkill state upon boot, mac start and mac stop.

Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211112062814.7502-6-emmanuel.grumbach@intel.com
2021-11-26 18:31:48 +02:00
Emmanuel Grumbach
bfcfdb59b6 iwlwifi: mvm: add vendor commands needed for iwlmei
Add the vendor commands that must be used by the network manager
to allow proper operation of iwlmei.

* Send information on the AP CSME is connected to
* Notify the userspace when roaming is forbidden
* Allow the userspace to require ownership

Co-Developed-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

v6: remove the VENDOR_CMDS Kconfig option and make the whole infra
    depend on IWLMEI directly
v7: remove // comments
    remove an unneeded function
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211112062814.7502-5-emmanuel.grumbach@intel.com
2021-11-26 18:31:48 +02:00
Emmanuel Grumbach
6d19a5eba5 iwlwifi: integrate with iwlmei
iwlmei needs to know about the follwing events:

* Association
* De-association
* Country Code change
* SW Rfkill change
* SAR table changes

iwlmei can take the device away from us, so report the new
rfkill type when this happens.
Advertise the required data from the CSME firmware to the
usersapce: mostly, the AP that the CSME firmware is currently
associated to in case there is an active link protection
session.
Generate the HOST_ASSOC / HOST_DISSASSOC messages.

Don't support WPA1 (non-RSNA) for now.
Don't support shared wep either.
We can then determine the AUTH parameter by checking the AKM.
Feed the cipher from the key installation.

SW Rfkill will be implemented later when cfg80211 will
allow us to read the SW Rfkill state.

Co-Developed-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

v7: Ayala added her signed-off
    remove pointless function declaration
    fix a bug due to merge conflict in the HOST_ASSOC message
v8: leave a print if we have a SAP connection on a device we do
    not support (yet)
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211112062814.7502-4-emmanuel.grumbach@intel.com
2021-11-26 18:31:48 +02:00
Mordechay Goodstein
5283dd677e iwlwifi: mvm: retry init flow if failed
In some very rare cases the init flow may fail.  In many cases, this is
recoverable, so we can retry.  Implement a loop to retry two more times
after the first attempt failed.

This can happen in two different situations, namely during probe and
during mac80211 start.  For the first case, a simple loop is enough.
For the second case, we need to add a flag to prevent mac80211 from
trying to restart it as well, leaving full control with the driver.

Cc: <stable@vger.kernel.org>
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20211110150132.57514296ecab.I52a0411774b700bdc7dedb124d8b59bf99456eb2@changeid
2021-11-22 20:38:17 +02:00
Nathan Errera
6905eb1c3b iwlwifi: rename CHANNEL_SWITCH_NOA_NOTIF to CHANNEL_SWITCH_START_NOTIF
There is no relation between the name and the purpose of the
notification. This notification is sent from FW when the channel switch
starts.

Signed-off-by: Nathan Errera <nathan.errera@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.24b71b0cb741.I97deb70e18f259de51395a1e7c7e58c7b006c317@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28 12:04:12 +03:00
Johannes Berg
8b75858c2e iwlwifi: mvm: set BT-coex high priority for 802.1X/4-way-HS
Set BT coex high priority during the 802.1X handshake to avoid
issues where BT is active enough to kill all the big negotiation
frames that we may need to send (e.g. with a large certificate),
leading to the connection not being established correctly. Give
WiFi priority over BT during this short but critical phase.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017165728.a1825bbba397.I10315577fb41dfcec15c92e8f6785d9655f74c6a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:49:04 +03:00
Miri Korenblit
dc52fac37c iwlwifi: mvm: Support new TX_RSP and COMPRESSED_BA_RES versions
As part of the new rate_n_flags, a new version of this
structures was added in the FW. Add support for this new
version and for the new rate_n_flags in this API.
Both these APIs were updated in one patch since they are
using the same functions.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.a28e7a92f558.I19f72735c674f815c6e7c11cecfad6230b4510ef@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:49:02 +03:00
Miri Korenblit
cd2c46a7eb iwlwifi: mvm: Support new version of BEACON_TEMPLATE_CMD.
As part of the new rate_n_flags, a new version of
BEACON_TEMPLATE_CMD was added in FW in order to support
the new rate_n_flags.
Add support for the new version.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.b42e67f14293.Ic3f1ed8cb3a31cfaa51174497dd993936b00d398@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:49:01 +03:00
Miri Korenblit
d35d95ce8b iwlwifi: mvm: Add support for new rate_n_flags in tx_cmd.
As part of the new rate_n_flags, tx_cmd API has changed.
Add support for these changes.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.26efa51624b1.Ic96ae4d81b3ff07fb514df2b5f6a8e470e4d3778@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:49:01 +03:00
Miri Korenblit
82cdbd11b6 iwlwifi: mvm: Support version 3 of tlc_update_notif.
As part of the new rate_n_flags, a new version of tlc_update_notif
was added in FW in order to support the new rate_n_flags.
Add support for the new version, and move the all API to use the
new rate_n_flags only (if FW supports the old one - convert it).

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.9fc0cb5d5898.I1f88e02317f79f1be7f792c01236d836045a44b3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:49:00 +03:00
Miri Korenblit
78a19d5285 iwlwifi: mvm: Read the PPAG and SAR tables at INIT stage
We used to read the PPAG, WRDS, EWRD, WGDS tables from ACPI
in the load stage only. This prevented vendor commands from
being executed before bringing the interface up. Move reading those tables
to INIT stage.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210805141826.ce3b60f0b426.I3643bf00e714aae930880cc7d6cf390b142eaccb@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-08-26 23:36:10 +03:00
Luca Coelho
c1868c0b78 iwlwifi: mvm: remove check for vif in iwl_mvm_vif_from_mac80211()
This check is useless, because we would return NULL in that case and
none of the callers actually check that the return value was not NULL
before accessing it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210802172232.f1c4844a2650.If4dc009e22cda51099a1dc4237d04bf4313055d6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-08-26 23:33:22 +03:00
Johannes Berg
4db7cf1e01 iwlwifi: move error dump to fw utils
Conceptually, this belongs more into the firmware utils
rather than the mvm opmode, so move the collection and
output there.

Note that this slightly changes the format of the Status
line.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.b82b60d81346.Ide3b688107f6a59c7fc7eb1d8f2002b0a5c1f2d2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 16:57:57 +03:00
Emmanuel Grumbach
5c157941cd iwlwifi: mvm: introduce iwl_wowlan_get_status_cmd
We need to pass the station id to teach the firmware on which
station id we want to get the status.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.45218d913d07.I61a086936508230d86b454636945ceb0b9ea09fd@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 16:57:57 +03:00
Johannes Berg
2a7ce54ccc iwlwifi: mvm: honour firmware SMPS requests
The firmware can now request SMPS (due to thermal conditions), add
some code to honour such requests and bubble them up through the
stack, subject to our other SMPS constraints, e.g. from Bluetooth.

Then, if the firmware requests SMPS, then we know that it supports
a small extension to the PHY configuration API where a chain mask
of 0 means "use 1 but pick which one yourself", so in this case we
use that extension.

During firmware restart, we stay in the previous state, and the FW
will send us a notification at startup (only) if the temperature is
below the lower or above the high threshold, to sync the state.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210617100544.85656b7684b9.I7a661a0758d070a750d3a91874d1a0f5fab9febc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:34 +03:00
Johannes Berg
a171399fd6 iwlwifi: mvm: apply RX diversity per PHY context
SMPS requests may differ per interfaces due to e.g. Bluetooth
only interfering on 2.4 GHz, so if that's the case we should,
in the case of multiple PHY contexts, still allow RX diversity
on PHY context that have no interfaces with SMPS requests.

Fix the code to pass through the PHY context in question and
skip interfaces with non-matching PHY context while iterating.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210617100544.123c6b05809d.I992e3d1c6a29850d02eeec01712b5b685b963a87@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:31 +03:00
Luca Coelho
c4ae8b9d0f iwlwifi: mvm: pass the clock type to iwl_mvm_get_sync_time()
Allow the caller to pass the clock type to iwl_mvm_get_sync_time() so
callers with different needs can decide whether to use boottime or
realtime.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.093f6660e69b.Ifd2328ac2130269f729c9c1bceec44ba01d79e88@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:09 +03:00
Emmanuel Grumbach
0c73f47b43 iwlwifi: remove TCM events
Nobody uses that in the user space.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.b6560a5de0cd.I5dac9c60faed7f48b06d352aa2d65bcf8142c2dc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Ilan Peer
e8fe3b41c3 iwlwifi: mvm: Add support for 6GHz passive scan
When doing scan while 6GHz channels are not enabled, the 6GHz band
is not scanned. Thus, if there are no APs on the 2GHz and 5GHz bands
(that will allow discovery of geographic location etc. that would
allow enabling the 6GHz channels) but there are non collocated APs
on 6GHz PSC channels these would never be discovered.

To overcome this, FW added support for performing passive UHB scan
in case no APs were discovered during scan on the 2GHz and 5GHz
channels.

Add support for enabling such scan when the following conditions are
met:

- 6GHz channels are supported but not enabled by regulatory.
- Station interface is not associated or less than a defined time
  interval passed from the last resume or HW reset flows.
- At least 4 channels are included in the scan request
- The scan request includes the widlcard SSID.
- At least 50 minutes passed from the last 6GHz passive scan.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.7c7bd00e0aeb.Ib226ad57e416b43a710c36a78a617d4243458b99@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Johannes Berg
5e1688ce91 iwlwifi: mvm: clean up queue sync implementation
When we do queue sync, it's confusing that we have the structures
declared in the FW API header files that aren't really firmware,
and the union is also confusing - especially now in the code that
checks the size on the return.

So rework this: change the type of sync and whether to do it in a
synchronous fashion to arguments, and build the data structure in
the function, so we don't need the union.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.f62833fd9893.I612d7ac1c655ec4880329360e15d207698c750bc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:16 +03:00
Emmanuel Grumbach
8c082a99ed iwlwifi: mvm: simplify iwl_mvm_dbgfs_register
No need to pass the dbgfs_dir just to assign it to mvm.
Assign to mvm and then call iwl_mvm_dbgfs_register.

This is a preparation towards the addition of a delayed
op_mode_start flow.
This will allow to split the op_mode_start flow.
Registration to debugfs must happen after we register to
mac80211 and the registration to mac80211 will soon be
delayed in certain cases. In order not to have to remember
the debugfs_dir in a separate variable, just set it into
the mvm structure so that it can be usable later.

Declare mvm->debugfs_dir in the iwl_mvm structure even when
IWLWIFI_DEBUGFS isn't enabled to simplify the source code.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.a92ee491863d.I047923aa3598fbf4fb6fce2cdff75a4969fedd76@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-11 01:52:07 +02:00
Gregory Greenman
21254908cb iwlwifi: mvm: add RFI-M support
RF Interference Mitigation is a new feature targeted to handle the
problem of interference between DDR memory and WiFi. The role of
the driver is to configure FW with the table holding a mapping
between problematic channels/bands and the corresponding frequencies.

This patch adds RFI infrastructure and adds two debugfs hooks:
- send RFI configuration command (currently with a default table) which
  will reset feature in the FW
- read the table, used by the FW (which can be a subset of the table
  that driver sent).

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.2cea55a09bc7.I634b79795abad499ce442631d6672ffef8fc6d41@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-11 01:52:06 +02:00
Johannes Berg
d8367b124c iwlwifi: mvm: make iwl_mvm_tt_temp_changed() static
This is only needed within tt.c, make it static.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210205110447.20a74526d395.Id24304ec1ae4b3096dbb8112bd146b364920e89e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-05 11:56:45 +02:00
Johannes Berg
b1fdc2505a iwlwifi: mvm: advertise BIGTK client support if available
If the firmware has support, then advertise it to the stack and
send the key down. Since we re-check the protection in the host
anyway, we don't really need to do anything on RX except that we
should drop frames that the firmware _knows_ are replay errors,
since beacon filtering might otherwise result in replays being
possible.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210205110447.f5a3d53301b3.I23e84c9bb0b039d9106a07e9d6847776757f9029@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-05 11:56:40 +02:00
Mordechay Goodstein
d4e3a341b8 iwlwifi: mvm: add support for new flush queue response
In the new api all the flush in the FW is done before we
get the response and in the response we only get the updated
read pointer and all queued packets don't get anymore rx_tx
per packet to free the queued packet, so driver needs to free
all queued packets on flushed queue at once after flush response.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210117130510.4bd0eca8c0ef.I1601aad2eb2cc83f6f73b8ca52be57bb9fd626ab@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-05 11:52:30 +02:00
Johannes Berg
f7d6ef33a7 iwlwifi: mvm: handle CCA-EXT delay firmware notification
If there are frequent CCA delays due to the extension channel
as detected by the firmware, and we're on 2.4 GHz, then handle
this by disconnecting (with a reconnect hint).

When we disconnect, we'll also update our capabilities to use
only 20 MHz on the next connection (if it's on 2.4 GHz) as to
avoid the use of the extension channel that has too much noise.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210117130510.4de9c363b0b5.I709b7e6f73a7537c53f22d7418927691259de8a8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-05 11:52:30 +02:00