mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 07:29:12 -04:00
Code Issues Packages Projects Releases Wiki Activity
1,187,754 Commits 1 Branch 928 Tags
fa4e48fb3ee5757d8e0ed1c5079e472687e2c667
Commit Graph

1187754 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Yedidya Benshimol
fa4e48fb3e wifi: iwlwifi: mvm: update two most recent GTKs on D3 resume flow 
When resuming from D3 the two most recent GTKs are passed from
the FW with wowlan_info_notif. Both keys should be updated as
they both might be needed upon FW restart and they both should
be removed upon station removal.

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621144844.3ea3a9f52ec2.I7cedfa2bb0eafb83e7c77363673560acf05bff74@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:14:35 +02:00
Yedidya Benshimol
60555ea408 wifi: iwlwifi: mvm: Refactor security key update after D3 
In the D3 resume flow, use two different iterating functions
to go over the old keys and update the new ones

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621144844.a2442844c224.I598ed742c7aaa5414702f03f694f2dc0874bc077@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:14:34 +02:00
Yedidya Benshimol
f52a0b408e wifi: mac80211: mark keys as uploaded when added by the driver 
When the driver has some form of GTK rekeying offload, e.g. during
WoWLAN, mac80211 can assume that keys that the driver adds for
that are already present in the hardware acceleration. Mark them
accordingly.

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621144414.bc78c7ff2a3d.I5e313d69e2b6a7a4766ef82d0faa122dd4c1c46d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:14:14 +02:00
Mukesh Sisodiya
fd006d60e8 wifi: iwlwifi: remove support of A0 version of FM RF 
Remove the support for A0 step of latest wifi-7
FM RF as it is no longer supported.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130444.269d55ffbc8e.I4740f32c3d95d4474a82cc153891c92b9bc465db@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:02 +02:00
Johannes Berg
a701177bd4 wifi: iwlwifi: cfg: clean up Bz module firmware lines 
Remove module firmware lines for images that don't exist
as well as some unused macros, and add gl-a-fm-a that
(still) exists.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130444.b399b0072d72.Ie7ca1b3dcdebc929ce96a739e0d557fac2c8aeeb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:02 +02:00
Yi Kuo
f4daceae40 wifi: iwlwifi: pcie: add device id 51F1 for killer 1675 
Intel Killer AX1675i/s with device id 51f1 would show
"No config found for PCI dev 51f1/1672" in dmesg and refuse to work.
Add the new device id 51F1 for 1675i/s to fix the issue.

Signed-off-by: Yi Kuo <yi@yikuo.dev>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130444.ee224675380b.I921c905e21e8d041ad808def8f454f27b5ebcd8b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:02 +02:00
Gregory Greenman
399762de76 wifi: iwlwifi: bump FW API to 83 for AX/BZ/SC devices 
Start supporting API version 83 for new devices.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130444.267a136ea57f.Iaef9f04b9655c5c1b8bdee3b89cc3361ab621bcf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
31aeae2446 wifi: iwlwifi: cfg: remove trailing dash from FW_PRE constants 
We have the trailing dash here, but that complicates all
the code. Simplify this by removing the dashes, adding
them to the *_MODULE_FIRMWARE macros, and adjusting the
code using this accordingly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.72240ca13b83.I1f4ed547f0964719ed98a3ef928080462d594491@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
ecf11f4e49 wifi: iwlwifi: also unify Ma device configurations 
Again, they're all the same except for the radio and
steps, so use the new logic to unify them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.676887cc8180.I29994dec43bfb29aad5e4ab0126c06a9ea4670cb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
bfed356b4f wifi: iwlwifi: also unify Sc device configurations 
Again, they're all the same except for the radio and
steps, so use the new logic to unify them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.3bc1191f883f.If1e6f73a164b0794ac65372b72673ce8ddf9e571@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
3fd31289d5 wifi: iwlwifi: unify Bz/Gl device configurations 
All the configurations for the various Bz/Gl devices
are basically identical, except for Gl A-step and the
firmware filename prefixes.

Add some infrastructure to auto-generate the firmware
filename prefix based on the detected MAC step and
RF name/step, and remove all the unneeded configs.

This reduces the size of the iwlwifi module by ~9k:
 517582	  27111	    560	 545253	  851e5	drivers/net/wireless/intel/iwlwifi/iwlwifi.ko
 526885	  27083	    560	 554528	  87620	drivers/net/wireless/intel/iwlwifi/iwlwifi.ko

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.1dc121ba338f.I07d651516eb82cbaded4724ef30558a50f2fa866@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
e3597e28a2 wifi: iwlwifi: pcie: also drop jacket from info macro 
We don't need this here anymore, ANY is just fine.
Still keep the rest of the infrastructure so we can
more easily add back support for testing.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.168c714cbb83.I0721ce86a042c4d8004914129bab46d7ccc8cb00@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
0f21d7d560 wifi: iwlwifi: remove support for *nJ devices 
These are test chips that will never reach anyone
outside of Intel, so remove support for them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.d9f4e0356ae4.If9eccc22eb500dfff8973a70a649d94af7a60841@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
c648e926d0 wifi: iwlwifi: don't load old firmware for 22000 
The earliest firmware released for these products is with
API version 50, so there's no point in trying to load any
versions before that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.768186c0475d.I7de717072221712176a3085d71c8018ae0348db8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
a7de384c93 wifi: iwlwifi: don't load old firmware for ax210 
The earliest firmware released for these products is with
API version 59 (for 'ty' only), so no point trying to go
back in time even further than that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.ebe02b5dbddb.I51484ebb6c89256b0e6e7f9bb24f597c4ebead67@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Johannes Berg
a13707f7c8 wifi: iwlwifi: don't load old firmware for Bz 
This is a future product, don't try to load ancient
firmware images for it, they don't exist anyway.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.a6961592f258.Ib7afecd46b1963164481c2acf35d2582691ef0bc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Johannes Berg
508b4a1bae wifi: iwlwifi: don't load old firmware for Sc 
This is a future product, don't try to load ancient
firmware images for it, they don't exist anyway.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.a15e7bf936cb.I68c3c71fda62c837e4da885a42471bf772ac1202@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Johannes Berg
5afe98b2e2 wifi: iwlwifi: give Sc devices their own family 
They're not the same as Bz or any prior ones, and there's
already one place in the driver that would erroneously
assign a workaround to A-step Sc devices if they're just
treated as a version of Bz. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.e98272ddb808.If18577b2393f631d1bfaa931287cae106fa32438@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Johannes Berg
19898ce9cf wifi: iwlwifi: split 22000.c into multiple files 
Split the configuration list in 22000.c into four new files,
per new device family, so we don't have this huge unusable
file. Yes, this duplicates a few small things, but that's
still much better than what we have now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.7543603b2ee7.Ia8dd54216d341ef1ddc0531f2c9aa30d30536a5d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Mukesh Sisodiya
e1374ed253 wifi: iwlwifi: Add support for new CNVi (SC) 
Add support for the new Integrated Connectivity (CNVi)
and Companion RF (CRF) versions and their combinations
to handle new devices.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.716fd707e847.I34f6ffd61e3210c926868a3e961b16d1742bba29@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Mukesh Sisodiya
8a18d46b75 wifi: iwlwifi: Add support for new Bz version 
Add support for the new version of the Bz CNVI device.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.82d436d5f346.I0154c202c5d895cb002a2b7c827b9536e81a84b5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Ilan Peer
69f778271f wifi: iwlwifi: mvm: Add support for scan version 17 
Add support for scan request command version 17, which supports
specifying the maximal EIRP PSD value that can be used for
probe request transmission on a given channel.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.0a41c847d450.I0c9b45cc3eb39d44c75d3bdca84f0a91fdad1fa1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Johannes Berg
4eca0fd5da wifi: iwlwifi: mvm: adjust skip-over-dtim in D3 
The current formula can skip both too much and not enough time,
given the +1 (where the comment about firmware is wrong). Adjust
the formula accordingly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.32406b6828ae.I88c315b85f7c56ac6109f84580b95a3dd104ff6c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Johannes Berg
de10760081 wifi: iwlwifi: mvm: check only affected links 
When hostapd starts up, it may start up with only one link
while the other is still scanning for overlapping BSSes. A
station might start to connect at this point, but we run
into this warning instead. Since there's no need to check
for _all_ links, restrict the check to just the affected
links that the STA will be using.

Fixes: 57974a55d9 ("wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()")
Reported-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.c3d5a006ec21.Ib4715381f598f4c18d67cd9598ebd5cdbe7d2b09@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Johannes Berg
1a528ab1da wifi: iwlwifi: mvm: avoid baid size integer overflow 
Roee reported various hard-to-debug crashes with pings in
EHT aggregation scenarios. Enabling KASAN showed that we
access the BAID allocation out of bounds, and looking at
the code a bit shows that since the reorder buffer entry
(struct iwl_mvm_reorder_buf_entry) is 128 bytes if debug
such as lockdep is enabled, then staring from an agg size
512 we overflow the size calculation, and allocate a much
smaller structure than we should, causing slab corruption
once we initialize this.

Fix this by simply using u32 instead of u16.

Reported-by: Roee Goldfiner <roee.h.goldfiner@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.f428c856030d.I2c2bb808e945adb71bc15f5b2bac2d8957ea90eb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Johannes Berg
2db72b8a70 wifi: iwlwifi: mvm: indicate HW decrypt for beacon protection 
We've already done the 'decryption' here, so tell
mac80211 it need not do it again.

Fixes: b1fdc2505a ("iwlwifi: mvm: advertise BIGTK client support if available")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.a50cf68fbf2e.Ieceacbe3789d81ea02ae085ad8d1f8813a33c31b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Johannes Berg
a6cc6ccb1c wifi: iwlwifi: mvm: support new flush_sta method 
For iwlwifi this is simple to implement, and on newer hardware
it's an improvement since we have per-station queues.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.a1f8ec20b727.I48594b708b41aa55dc2b8c3d346b4412ad3a5ba3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Mukesh Sisodiya
35bd6f1d04 wifi: iwlwifi: Add support for new PCI Id 
Add support for the PCI Id 51F1 without IMR support.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.9800e652e789.Ic06a085832ac3f988c8ef07d856c8e281563295d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Benjamin Berg
c0a2f81944 wifi: iwlwifi: mvm: send LARI configuration earlier 
Sending the LARI configuration may trigger calibration, which can have
undesired side effects. Move the command to be send earlier (before the
phy contexts are registered) to avoid unintended side effects.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.80742497eb3f.I3e599a796290082e6d331ea495a5591d55de4726@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Johannes Berg
c6b9d5664b wifi: iwlwifi: remove disable_dummy_notification 
This struct member is read-only, so can never change away
from the default value of zero. Remove the code that's in
an if on the value, since it's effectively dead code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.e7c96d0aa805.I5b158ce15e48393d2896c0bff9f644d983f0e92d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Johannes Berg
3a9690d030 wifi: iwlwifi: limit EHT capabilities based on PCIe link speed 
If a discrete NIC is connected to a PCIe link hat isn't at least
Gen3 (8.0 GT/s), then we cannot sustain 320 MHz traffic, so remove
that from EHT capabilities in that case.

While at it, also move setting 320 MHz beamformee to the right
place in the code so it's not set while not supporting 320 MHz.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.b77a1574a0a7.Id4120c161fb7df6dedc70d5f3e3829e9117b8cb1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Johannes Berg
00e482010d wifi: iwlwifi: mvm: add EHT A-MPDU size exponent support 
Add support for reading the EHT MAC capabilities A-MPDU
size exponent field, as indicated by the draft spec.

Also clarify the existing code a bit and add comments
so it's clearer to understand what's going on here.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.c5e00045d90f.I7520787fca8f8430a564adedf975d069ad8c5417@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Johannes Berg
d51173c13b wifi: iwlwifi: mvm: use min_t() for agg_size 
We can use min_t() for the agg_size and avoid
spelling out the (firmware) limit twice.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.211768036c1f.I78b7eea32eaae20cc9f32869aa3f42814634ce9a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Johannes Berg
c7fa5e6828 wifi: iwlwifi: mvm: use EHT maximum MPDU length on 2.4 GHz 
On 2.4 GHz there's no VHT, so EHT defines its own bits for
the maximum MPDU length. Use them when telling firmware
about the maximum.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.fd5322bb48a4.Ic471045f83229ceaacce25edcf992d3ce2c75de5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Johannes Berg
592fef3eb6 wifi: iwlwifi: nvm: handle EHT/320 MHz regulatory flag 
Handle the regulatory EHT/320 MHz flags from firmware just
like any other flags before it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.2c5e886c08f3.Ibc5c27d973d0590e2dea1f50435f9cf3ba8c2c09@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Emmanuel Grumbach
e119e740b1 wifi: iwlwifi: mvm: make iwl_mvm_set_fw_mu_edca_params mld aware 
We need to work on the right link there.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.8762a90e8857.Ic5b8e96140a449fd1ed7008907d67fc36fe98506@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Miri Korenblit
eeef0168e3 wifi: iwlwifi: fw: send marker cmd before suspend cmd 
This is needed to sync the times in the FW and driver logs

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/20230620125813.9c84322c41b5.Id13816b3ece103f88514a7523b22bb2b9dcc8ab7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:14 +02:00
Emmanuel Grumbach
26aa35e2c5 wifi: iwlwifi: mvm: check the right csa_active 
When the firmware says that the channel switch is happening, we check
that we know about that switch by checking the csa_active bit.

Until now, we checked the bss_conf from the vif instead of taking the
bss_conf of the link.
Fix that.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.63f835a4f578.I0bb2a231e4da506b7c751dc23a428558f9ecfa75@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:14 +02:00
Johannes Berg
1caa3a5e92 wifi: iwlwifi: pcie: add size assertions 
Ensure that the TX command scratch fits into the buffer
provided by the first TB. It does, of course, but add
some build-time validations in case we touch this code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.8f54f2990b92.If19a038dfd633d4601e3d44dd0ff678bc0a851e9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:14 +02:00
Johannes Berg
4742c73262 wifi: iwlwifi: pcie: refactor RB status size calculation 
We have three places doing this check, and even in
slightly different ways (with/without an intermediate).
Refactor that to a new small inline function.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.f3e87ddd5bce.Ifefba753043b68c394590a35bc6914a0f6497fd3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:14 +02:00
Johannes Berg
6c5b9a3296 wifi: nl80211/reg: add no-EHT regulatory flag 
This just propagates to the channel flags, like no-HE and
similar other flags before it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.74ce2983aed8.Ifa343ba89c11760491daad5aee5a81209d5735a7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:29 +02:00
Ilan Peer
4ef2f53e50 wifi: cfg80211: Retrieve PSD information from RNR AP information 
Retrieve the Power Spectral Density (PSD) value from RNR AP
information entry and store it so it could be used by the drivers.

PSD value is explained in Section 9.4.2.170 of Draft
P802.11Revme_D2.0.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.067ded2b8fc3.I9f407ab5800cbb07045a0537a513012960ced740@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:29 +02:00
Johannes Berg
2829b2fc89 wifi: mac80211: fix CRC calculation for extended elems 
For extended elements, we currently only calculate the CRC
for some of them, but really we should do it also for the
rest that we care about, such as EHT operation and multi-
link.

Also, while at it, it seems we should do it even if they
aren't well-formed, so we notice if that changes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.93235d5c8651.I6615cb3c1244bc9618066baa2bdad7982e9abd1f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:28 +02:00
Benjamin Berg
b8b80770b2 wifi: mac80211: avoid lockdep checking when removing deflink 
struct sta_info may be removed without holding sta_mtx if it has not
yet been inserted. To support this, only assert that the lock is held
for links other than the deflink.

This fixes lockdep issues that may be triggered in error cases.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.cdd81377dea0.If5a6734b4b85608a2275a09b4f99b5564d82997f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:28 +02:00
Johannes Berg
4484de23ba wifi: mac80211: always hold sdata lock in chanctx assign/unassign 
Due to all the multi-link handling, we now expose the fact that
the sdata/vif is locked to drivers, e.g. when the driver uses
ieee80211_set_monitor_channel(). This was true when a chanctx
is added to or removed from a link, _except_ in monitor mode
with the virtual sdata/vif. Change that, so that drivers can
make that assumption.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.a5cf7534beda.I5b51664231abee27e02f222083df7ccf88722929@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:28 +02:00
Johannes Berg
5c1f97537b wifi: mac80211: store BSS param change count from assoc response 
When receiving a multi-link association response, make sure to
track the BSS parameter change count for each link, including
the assoc link.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.1799c164e7e9.I8e2c1f5eec6eec3fab525ae2dead9f6f099a2427@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:28 +02:00
Johannes Berg
76a3059cf1 wifi: mac80211: drop some unprotected action frames 
We should not receive/handle unicast protected dual
or public action frames that aren't protected, so
drop them - in the latter case of course only if MFP
is used.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.eb4461108129.I3c2223cf29d8a3586dfc74b2dda3f6fa2a4eea7c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:28 +02:00
Johannes Berg
2cc7add345 wifi: mac80211: move action length check up 
We'd like to add more checks to the function here for
action frames, so move up the length check from the
action processing.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.e799254e923f.I0a1de5f6bbdc1b2ef5efaa0ac80c7c3f39415538@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:28 +02:00
Alon Giladi
7339e0f2e1 wifi: mac80211: drop unprotected robust mgmt before 4-way-HS 
When MFP is used, drop unprotected robust management frames also
before the 4-way handshake has been completed, i.e. no key has
been installed yet.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619183718.cfbefddccd0c.Ife369dbb61c87e311ce15739d5b2b4763bfdfbae@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:01:20 +02:00
Juerg Haefliger
8d0c7e1901 wifi: p54: Add missing MODULE_FIRMWARE macro 
Add the missing MODULE_FIRMWARE macro for "3826.eeprom".

Signed-off-by: Juerg Haefliger <juerg.haefliger@canonical.com>
Acked-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230616121917.1034761-1-juerg.haefliger@canonical.com
 2023-06-21 12:53:30 +03:00