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4423 commits

Author SHA1 Message Date
Johannes Berg
e3f637b35f wifi: iwlwifi: fix kernel-doc in iwl-fh.h
Some blocks aren't really kernel-doc, and some are misformatted
or with mismatched names. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.16865e5503ac.I5401edbf9ecbc25e07aad929bb56255410173711@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:15 +02:00
Johannes Berg
7fe5da1cd0 wifi: iwlwifi: fix kernel-doc in iwl-trans.h
One mismatched enum name, and some missing docs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.4846bf27dec1.I31fdfad01abc82b1340c59e51ece3db2242c8816@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:15 +02:00
Johannes Berg
ab713d0c88 wifi: iwlwifi: pcie: fix kernel-doc
One typo, and a few things were missing. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.c667bc035757.Iae0e5903a35f8e42f86deb27429131f22329b8dd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Johannes Berg
7b24e0b8a1 wifi: iwlwifi: dvm: fix kernel-doc warnings
Mostly the docs just aren't kernel-doc anyway, and one is a typo.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.8b12f56bf8c0.I64fa9df72ca0e862b96647c062b8c9464318e649@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Benjamin Berg
c0b047fd24 wifi: iwlwifi: mvm: don't log error for failed UATS table read
This causes unnecessary error level kernel messages if the platform
does not have any UATS table.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.306b7eed8671.I6e9294335378dab38ef957866a0d39ec1a2df7f8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Johannes Berg
924d1cd504 wifi: iwlwifi: trans: make bad state warnings
Kalle reported that this triggers very occasionally, but
we don't even know which place, except that it wasn't one
with a warning. Make all of them warnings since this is
really not meant to happen and indicates driver bugs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.be7a3a95afae.Ie8606d36783818c043c971bf0bc6f4df6a6e8f5b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Johannes Berg
702935aeb1 wifi: iwlwifi: fw: api: fix some kernel-doc
There are naming issues of structs vs. kernel-doc,
fix some that I noticed now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.4c530804b4ff.I68b894b9cdbd9560d86b92646e9b6b17a6d5117e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Miri Korenblit
3778a17ab0 wifi: iwlwifi: mvm: remove init_dbg module parameter
This is no longer used

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20240625194805.17a1484f2485.I095c7482ac517111081f8ff40312b48ffdd7ff94@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Emmanuel Grumbach
c4fe1c84b2 wifi: iwlwifi: update the BA notification API
We don't use the new field, but at least, document the change.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.3d7887e2e374.I37bf709969d069ff0392e0976e62e06fb7a87bc9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:14 +02:00
Johannes Berg
f9068fe4fd wifi: iwlwifi: mvm: always unblock EMLSR on ROC end
Since we always block EMLSR for ROC, we also need to always
unblock it, even if we don't have a P2P device interface.
Fix this.

Fixes: a1efeb8230 ("wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.96bbf98b716d.Id5a36954f8ebaa95142fd3d3a7a52bab5363b0bd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:13 +02:00
Johannes Berg
9215152677 wifi: iwlwifi: mvm: use IWL_FW_CHECK for link ID check
The lookup function iwl_mvm_rcu_fw_link_id_to_link_conf() is
normally called with input from the firmware, so it should use
IWL_FW_CHECK() instead of WARN_ON().

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.4ea8fb7c47d4.I1c22af213f97f69bfc14674502511c1bc504adfb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:13 +02:00
Johannes Berg
f9414f8067 wifi: iwlwifi: mvm: don't flush BSSes on restart with MLD API
If the firmware has MLD APIs, it will handle all timing and we
don't need to give it timestamps. Therefore, we don't care about
the timestamps stored in the BSS table, so there's no need to
flush the BSS table.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.c6d86dc2377e.I246d0fae0d23ed34b7cd9c3400edb004eb5ac1d0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:13 +02:00
Daniel Gabay
8a4475a15b wifi: iwlwifi: remove MVM prefix from scan API
These are not MVM specific.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.09f672318944.Idffeab6a4dfc12effebd1c50815ae5c540afca74@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:35:13 +02:00
Golan Ben Ami
6adae0b081 wifi: iwlwifi: remove AX101, AX201 and AX203 support from LNL
LNL is the codename for the upcoming Series 2 Core Ultra
processors designed by Intel. AX101, AX201 and AX203 devices
are not shiped on LNL platforms, so don't support them.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240613171043.f24a228dfd96.I989a2d3f1513211bc49ac8143ee4e9e341e1ee67@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:33:55 +02:00
Johannes Berg
f9802d5318 wifi: iwlwifi: mvm: don't limit VLP/AFC to UATS-enabled
When UATS isn't enabled (no VLP/AFC AP support), we need to still
set the right bits in the channel/regulatory flags, so remove the
uats_enabled argument to the parsing etc.

Also, firmware deals just fine with getting the UATS table if it
supports the command even if the bits aren't set, so always send
it, since it's also needed if BIT(31) is set, but the driver need
not have any knowledge of that. Remove 'uats_enabled' entirely.

Fixes: 0d2fc8821a ("wifi: iwlwifi: nvm: parse the VLP/AFC bit from regulatory")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618195731.a81e7234c4f6.Ic0131180d38e0f1ead2f7fa0e7583407ceaa0bd1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:51 +02:00
Johannes Berg
a9056a3716 wifi: iwlwifi: mvm: enable VLP AP on VLP channels
If channels are marked VLP, then we're actually also
allowed to be VLP AP/GO. Enable this.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.e15f24fc6bc8.I33ed7d141fec731e79370ba6c7cfbe28776944a0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:50 +02:00
Johannes Berg
3591e3b9a7 wifi: iwlwifi: mei: clarify iwl_mei_pldr_req() docs
This isn't related to whether or not "fw can be loaded",
but rather requesting that ME go into a state where doing
a product reset is safe. This is related to FW load only
in the specific case of where it's used today in iwlmvm,
notably when it's known that the firmware itself will (or
at least may) do a product reset during load.

Clarify the documentation.

I was tempted to rename things too, but on the ME side it
really is also called PLDR (which is a Windows term and
may not even match the complete behaviour since doing a
full product reset from the driver also requires calling
an ACPI method first.) So keep the name aligned with ME.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.ca2c55121a04.I889cd47210367ca9110411472ee696b796a37ab5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:50 +02:00
Johannes Berg
67c638675d wifi: iwlwifi: mvm: rename 'pldr_sync'
PLDR (product level device reset) is a Windows term, and
is something the driver triggers there, AFAICT.

Really what 'pldr_sync' here wants to capture is whether
or not the firmware will/may do a product reset during
initialization, which makes the device drop off the bus,
requiring a rescan. If this is the case, obviously the
init will fail/time out, so we don't want to report all
kinds of errors etc., hence this tracking variable.

Rename it to 'fw_product_reset' to capture the meaning
better.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.ccf849642af8.I01dded6b2393771b7baf8b4b17336784d987c7c2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:50 +02:00
Ilan Peer
a02079af24 wifi: iwlwifi: mvm: Fix associated initiator key setting
When setting the keys for secure measurement with an AP the station
is associated with, the TK should only be referenced and not copied.

In addition set the cipher only when the correct station is found.

Fixes: 626be4bf99 ("wifi: iwlwifi: mvm: modify iwl_mvm_ftm_set_secured_ranging() parameters")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.be2a5327554d.Ie53220b075dacb23a8d073f6008aafd339368592@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:50 +02:00
Johannes Berg
7714a40561 wifi: iwlwifi: mvm: dissolve iwl_mvm_mac_remove_interface_common()
Since the function isn't actually common (any more), just
dissolve it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.adf54ab5bc4a.I90339f152bba73b622e05063d16ae914ae20053f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Emmanuel Grumbach
bffa3d04e4 wifi: iwlwifi: trans: remove unused status bits
Those bits are never used.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.cd26318d9513.I035ec7f3f022cdc19a650eca3b89455e3b5eca18@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Emmanuel Grumbach
2b94a6f792 wifi: iwlwifi: don't assume op_mode_nic_config exists
The new op_mode won't have this callback.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20240618194245.718983e7b832.I02fb130aa3d2044958cba7dced357031b92e33bb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Miri Korenblit
74943017af wifi: iwlwifi: bump FW API to 92 for BZ/SC devices
Start supporting API version 92 for new devices.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.433cfbb6f042.I914da5bd0e2ed25148726f9fb55e7a60b895edfd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Miri Korenblit
2917d04bce wifi: iwlwifi: trans: remove unused function parameter
iwl_trans_pcie_gen2_fw_alive doesn't use the scd_addr parameter,
it was there only because we needed the functio to have a prototype same
as iwl_trans_ops::fw_alive callback.
But now the ops is removed so no reason to keep the parameter.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20240618194245.1aa8bf13aea9.I9662c10c1db545dd8849af4bb4ab47708d4548d8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Miri Korenblit
f77bd9491f wifi: iwlwifi: mvm: remove IWL_MVM_PARSE_NVM
This debug is not in use anymore. Remove it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20240618194245.bded22049fae.I980c4a941d769f93cf74bfc90a7d7d9fb384dea1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Emmanuel Grumbach
e8bb19c1d5 wifi: iwlwifi: support fast resume
This will allow to suspend / resume the system without resetting the
firmware. This will allow to reduce the resume time.
In case the fast_resume fails, stop the device and bring it up from
scratch.

Raise the timeout for the D3_END notification since in some iterations,
it took 240ms.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.03b8d2801044.I613d17c712de7a0d611cde4e14f37ebbe0c3c964@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:49 +02:00
Daniel Gabay
0091eda014 wifi: iwlwifi: fix iwl_mvm_get_valid_rx_ant()
Fix incorrect use of _tx_ valid ant data in the function.

Fixes: 4ea1ed1d14 ("wifi: iwlwifi: mvm: support set_antenna()")
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618200104.b7c6a320c7dc.I3092eb5275056f2162b9694e583c310c38568b2a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:22 +02:00
Johannes Berg
5c38bedac1 wifi: iwlwifi: mvm: unify and fix interface combinations
AP interfaces fundamentally cannot leave the channel, so multi-
channel operation with them isn't really possible. We shouldn't
advertise support for such, at least not as long as we don't
have full multi-radio support. Thus, remove the AP bit from the
interface combinations for two channels and add another set for
just one channel that has it.

Also, to avoid duplicating everything even more, unify the NAN
and non-NAN cases.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618200104.3213638262ef.I2a0031b37623d7763fd0c5405477ea7206a3e923@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:22 +02:00
Emmanuel Grumbach
d1621b008e wifi: iwlwifi: pcie: fix a few legacy register accesses for new devices
Do not access legacy bits for new devices, this has no effect.
Somehow, wowlan worked despite the usage of the wrong bits. Now
that we want to keep the firmware loaded during suspend even without
wowlan, this change is needed.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618200104.399d4d215210.Id12e7fdb7bab9f2c4c0d292519b5c1b4753a8c84@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:28:21 +02:00
Emmanuel Grumbach
1decf05d0f wifi: mac80211: inform the low level if drv_stop() is a suspend
This will allow the low level driver to take different actions for
different flows.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618192529.739036208b6e.Ie18a2fe8e02bf2717549d39420b350cfdaf3d317@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-26 10:25:46 +02:00
Jakub Kicinski
a6ec08beec Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/broadcom/bnxt/bnxt.c
  1e7962114c ("bnxt_en: Restore PTP tx_avail count in case of skb_pad() error")
  165f87691a ("bnxt_en: add timestamping statistics support")

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-20 13:49:59 -07:00
Shaul Triebitz
54d96912ca wifi: iwlwifi: mvm: use ROC for P2P device activities
This is the first step towards removing the P2P Device MAC.
Use ROC (which uses the AUX MAC) for P2P Device
discoveribility and action frames.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140556.8c90e457abbd.I8e340759ecb299e05b1809f3d8060429c6cbbd01@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:27 +02:00
Johannes Berg
5f1fee9644 wifi: iwlwifi: mvm: separate non-BSS/ROC EMLSR blocking
If non-BSS and remain-on-channel (ROC) blocking were to occur
simultaneously, they'd step on each other's toes, unblocking
when not yet supported. Disentangle these bits, and ROC doesn't
need to use the non_bss_link() function then.

Fixes: a1efeb8230 ("wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140556.461fcf7b95bb.Id0d21dcb739d426ff15ec068b5df8abaab58884d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:27 +02:00
Miri Korenblit
bec2cdf548 wifi: iwlwifi: bump min API version for Qu/So devices
Stop supporting all FWs older than the max API version.
These FW versions were supported since v6.5.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240605140327.ad6d43fe9893.I96f769e7d5be3e6499d260451df781bd694a5142@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:27 +02:00
Miri Korenblit
bd40215b19 wifi: iwlwifi: mvm: fix re-enabling EMLSR
When EMLSR gets unblocked, the current code checks if the last exit was
due to an EXIT reason (as opposed to a BLOCKING one), and if so, it
does nothing, as in this case a MLO scan was scheduled to run in 30
seconds.

But the code doesn't consider the time that passed from the last exit,
so if immediately after the exit a blocker occurred (e.g. non-BSS
interface), and lasts for more than 30 seconds, then the MLO scan and the
following link selection will decide not to enter EMLSR, and when the
unblocking event finally happens, the reason is still set to the EXIT one,
so it will do nothing, and we will not have the chance to re-enable EMLSR.

Fix this by checking also the time that has passed since the last exit,
only if it is less than 30 seconds, we can count on the scheduled MLO
scan.

Note that clearing the reason itself can't be done since it is needed
for the EMLSR prevention mechanism.

Fixes: 2f33561ea8 ("wifi: iwlwifi: mvm: trigger link selection after exiting EMLSR")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240605140327.58556fc4cfa9.I4c55b3cd9f20b21b37f28258d0fb6842ba413966@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:27 +02:00
Yedidya Benshimol
0d91a2bfc3 wifi: iwlwifi: remove struct iwl_trans_ops
This was needed when we had multiple types of transports. Now we only
have pcie, so there is no need for this ops.
Cleanup the code such as the different trans APIs will call the pcie
function directly, instead of calling the callback,
and remove struct iwl_trans_ops.

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.8315ff64f9f3.Ifdbc1f26d49766f7de553dcb5f613885f4ee65cc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:27 +02:00
Johannes Berg
49101078be wifi: iwlwifi: pcie: integrate TX queue code
The TX queue code was mostly moved out to support an internal
transport that we were never going to publish, but we're no
longer using that. Since we're also going to be dissolving
the virtual transport layer entirely, integrate the TX queue
code into the PCIe layer.

This also has a small kernel of already removing the virtual
transport function layer, since iwl_trans_send_cmd() calls
iwl_trans_pcie_send_hcmd() directly now, even if that still
calls the transport send_cmd method for now, we'll clean it
up later.

Also, not everything is renamed yet.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.936b13f45071.Ib219ce01a1e67bcad79d5131626db950252aaa46@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:27 +02:00
Johannes Berg
dc8f854fec wifi: iwlwifi: api: fix includes in debug.h
This needs to include dbg-tlv.h since it uses the value of
IWL_FW_INI_ALLOCATION_NUM from that file.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.2d25691283eb.I0909621a0e293a8a21d4f1de6e5fd59c22e4b212@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:26 +02:00
Johannes Berg
57bb72fad7 wifi: iwlwifi: move TXQ bytecount limit to queue code
This really isn't correct to be in the opmode, do the clamping
(and power-of-2 fixup that may be necessary due to this, or even
otherwise) in the queue code. Also move down the retrying of the
allocation, it should be after all the size fixups, but also it
just makes sense, and avoids retrying same-size allocations in
the case of the BZ-family A-step workaround.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.000a0a1e807d.Ib822590d5aca76ff3168418ae2c139b3d43d81ed@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:26 +02:00
Johannes Berg
62a5c40295 wifi: iwlwifi: mvm: fix DTIM skip powersave config
When entering D3 we want to configure skip over DTIM, but
it can't use the deflink configuration, that will not even
exist. Adjust the code to handle multiple links by taking
the min skip, even if we should only have a single active
link at this point.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.bccf980fadb4.Idc98b9f3634f39d2fae9bd9916f5d050ccd48f95@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:26 +02:00
Miri Korenblit
2cbeb1a387 wifi: iwlwifi: bump minimum API version in BZ/SC to 90
Stop supporting older FWs.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240605140327.ff8477233010.Ic8c73bd6749cc5f8ab5297807bb0be9bd96a59fa@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:26 +02:00
Miri Korenblit
1077626226 wifi: iwlwifi: mvm: remove unneeded debugfs entries
These entries are not used, remove them.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240605140327.0c7c520814d5.I19cefb3d81b03a5be94c029cfffd1c8b8c437182@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:26 +02:00
Ayala Beker
fcc356020a wifi: iwlwifi: scan: correctly check if PSC listen period is needed
The flags variable is incorrectly checked while it is still cleared and
has not been assigned any value yet.
Fix it.

Fixes: a615323f7f ("wifi: iwlwifi: mvm: always apply 6 GHz probe limitations")
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140556.291c33f9a283.Id651fe69828aebce177b49b2316c5780906f1b37@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 10:11:33 +02:00
Shaul Triebitz
4c2bed6042 wifi: iwlwifi: mvm: fix ROC version check
For using the ROC command, check that the ROC version
is *greater or equal* to 3, rather than *equal* to 3.
The ROC version was added to the TLV starting from
version 3.

Fixes: 67ac248e4d ("wifi: iwlwifi: mvm: implement ROC version 3")
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.93d86cd188ad.Iceadef5a2f3cfa4a127e94a0405eba8342ec89c1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 10:10:59 +02:00
Shaul Triebitz
d792011b6c wifi: iwlwifi: mvm: unlock mvm mutex
Unlock the mvm mutex before returning from a
function with the mutex locked.

Fixes: a1efeb8230 ("wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active")
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605140327.96cb956db4af.Ib468cbad38959910977b5581f6111ab0afae9880@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 10:10:50 +02:00
Jakub Kicinski
93d4e8bb3f wireless-next patches for v6.11
The first "new features" pull request for v6.11 with changes both in
 stack and in drivers. Nothing out of ordinary, except that we have two
 conflicts this time:
 
 CONFLICT (content): Merge conflict in net/mac80211/cfg.c
 CONFLICT (content): Merge conflict in drivers/net/wireless/microchip/wilc1000/netdev.c
 
 Here are Stephen's resolutions for them:
 
 https://lore.kernel.org/all/20240531124415.05b25e7a@canb.auug.org.au/
 https://lore.kernel.org/all/20240603110023.23572803@canb.auug.org.au/
 
 Major changes:
 
 cfg80211/mac80211
 
 * parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers
 
 wilc1000
 
 * read MAC address during probe to make it visible to user space
 
 iwlwifi
 
 * bump FW API to 91 for BZ/SC devices
 
 * report 64-bit radiotap timestamp
 
 * Enable P2P low latency by default
 
 * handle Transmit Power Envelope (TPE) advertised by AP
 
 * start using guard()
 
 rtlwifi
 
 * RTL8192DU support
 
 ath12k
 
 * remove unsupported tx monitor handling
 
 * channel 2 in 6 GHz band support
 
 * Spatial Multiplexing Power Save (SMPS) in 6 GHz band support
 
 * multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA) support
 
 * dynamic VLAN support
 
 * add panic handler for resetting the firmware state
 
 ath10k
 
 * add qcom,no-msa-ready-indicator Device Tree property
 
 * LED support for various chipsets
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Merge tag 'wireless-next-2024-06-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.11

The first "new features" pull request for v6.11 with changes both in
stack and in drivers. Nothing out of ordinary, except that we have
two conflicts this time:

net/mac80211/cfg.c
  https://lore.kernel.org/all/20240531124415.05b25e7a@canb.auug.org.au

drivers/net/wireless/microchip/wilc1000/netdev.c
  https://lore.kernel.org/all/20240603110023.23572803@canb.auug.org.au

Major changes:

cfg80211/mac80211
 * parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers

wilc1000
 * read MAC address during probe to make it visible to user space

iwlwifi
 * bump FW API to 91 for BZ/SC devices
 * report 64-bit radiotap timestamp
 * enable P2P low latency by default
 * handle Transmit Power Envelope (TPE) advertised by AP
 * start using guard()

rtlwifi
 * RTL8192DU support

ath12k
 * remove unsupported tx monitor handling
 * channel 2 in 6 GHz band support
 * Spatial Multiplexing Power Save (SMPS) in 6 GHz band support
 * multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA)
   support
 * dynamic VLAN support
 * add panic handler for resetting the firmware state

ath10k
 * add qcom,no-msa-ready-indicator Device Tree property
 * LED support for various chipsets

* tag 'wireless-next-2024-06-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (194 commits)
  wifi: ath12k: add hw_link_id in ath12k_pdev
  wifi: ath12k: add panic handler
  wifi: rtw89: chan: Use swap() in rtw89_swap_sub_entity()
  wifi: brcm80211: remove unused structs
  wifi: brcm80211: use sizeof(*pointer) instead of sizeof(type)
  wifi: ath12k: do not process consecutive RDDM event
  dt-bindings: net: wireless: ath11k: Drop "qcom,ipq8074-wcss-pil" from example
  wifi: ath12k: fix memory leak in ath12k_dp_rx_peer_frag_setup()
  wifi: rtlwifi: handle return value of usb init TX/RX
  wifi: rtlwifi: Enable the new rtl8192du driver
  wifi: rtlwifi: Add rtl8192du/sw.c
  wifi: rtlwifi: Constify rtl_hal_cfg.{ops,usb_interface_cfg} and rtl_priv.cfg
  wifi: rtlwifi: Add rtl8192du/dm.{c,h}
  wifi: rtlwifi: Add rtl8192du/fw.{c,h} and rtl8192du/led.{c,h}
  wifi: rtlwifi: Add rtl8192du/rf.{c,h}
  wifi: rtlwifi: Add rtl8192du/trx.{c,h}
  wifi: rtlwifi: Add rtl8192du/phy.{c,h}
  wifi: rtlwifi: Add rtl8192du/hw.{c,h}
  wifi: rtlwifi: Add new members to struct rtl_priv for RTL8192DU
  wifi: rtlwifi: Add rtl8192du/table.{c,h}
  ...

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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

Link: https://lore.kernel.org/r/20240607093517.41394C2BBFC@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-10 17:40:26 -07:00
Emmanuel Grumbach
4bb95f4535 wifi: iwlwifi: mvm: don't read past the mfuart notifcation
In case the firmware sends a notification that claims it has more data
than it has, we will read past that was allocated for the notification.
Remove the print of the buffer, we won't see it by default. If needed,
we can see the content with tracing.

This was reported by KFENCE.

Fixes: bdccdb854f ("iwlwifi: mvm: support MFUART dump in case of MFUART assert")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240513132416.ba82a01a559e.Ia91dd20f5e1ca1ad380b95e68aebf2794f553d9b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-29 15:30:14 +02:00
Ilan Peer
e6dd2936ce wifi: iwlwifi: mvm: Fix scan abort handling with HW rfkill
When HW rfkill is toggled to disable the RF, the flow to stop scan is
called. When trying to send the command to abort the scan, since
HW rfkill is toggled, the command is not sent due to rfkill being
asserted, and -ERFKILL is returned from iwl_trans_send_cmd(), but this
is silently ignored in iwl_mvm_send_cmd() and thus the scan abort flow
continues to wait for scan complete notification and fails. Since it
fails, the UID to type mapping is not cleared, and thus a warning is
later fired when trying to stop the interface.

To fix this, modify the UMAC scan abort flow to force sending the
scan abort command even when in rfkill, so stop the FW from accessing
the radio etc.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240513132416.8cbe2f8c1a97.Iffe235c12a919dafec88eef399eb1f7bae2c5bdb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-29 15:30:14 +02:00
Miri Korenblit
60d62757df wifi: iwlwifi: mvm: check n_ssids before accessing the ssids
In some versions of cfg80211, the ssids poinet might be a valid one even
though n_ssids is 0. Accessing the pointer in this case will cuase an
out-of-bound access. Fix this by checking n_ssids first.

Fixes: c1a7515393 ("iwlwifi: mvm: add adaptive dwell support")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240513132416.6e4d1762bf0d.I5a0e6cc8f02050a766db704d15594c61fe583d45@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-29 15:30:13 +02:00
Ayala Beker
989830d1cf wifi: iwlwifi: mvm: properly set 6 GHz channel direct probe option
Ensure that the 6 GHz channel is configured with a valid direct BSSID,
avoiding any invalid or multicast BSSID addresses.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240513132416.91a631a0fe60.I2ea2616af9b8a2eaf959b156c69cf65a2f1204d4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-29 15:30:13 +02:00