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Johannes Berg
c4fdb0818d wifi: mac80211: stop warning after reconfig failures 
If we have a reconfig failure in the driver, then we need
to shut down the network interface(s) at the network stack
level through cfg80211, which can result in a lot of those
"Failed check-sdata-in-driver check, ..." warnings, since
interfaces are considered to not be in the driver when the
reconfiguration fails, but we still need to go through all
the shutdown flow.

Avoid many of these warnings by storing the fact that the
stack experienced a reconfiguration failure and not doing
the warning in that case.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.3750c4ae6e76.I9e80d6026f59263c008a1a68f6cd6891ca0b93b0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:17:21 +02:00
Ilan Peer
0cc80943ef wifi: mac80211_hwsim: Fix possible NULL dereference 
In a call to mac80211_hwsim_select_tx_link() the sta pointer might
be NULL, thus need to check that it is not NULL before accessing it.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.f4d889fc98c4.Iae85f527ed245a37637a874bb8b8c83d79812512@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:17:11 +02:00
Anjaneyulu
15ddba5f43 wifi: mac80211: consistently use u64 for BSS changes 
Currently, enum ieee80211_bss_change has more than 32 flags.
Change the type of the corresponding variables from u32 to u64.

Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.10354a05eaf1.If19359262fe2728dd523ea6d7c3aa7dc50940411@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:16:48 +02:00
Johannes Berg
92747f17c4 wifi: mac80211: batch recalc during STA flush 
When we flush stations, we first take them off the list
and then destroy them one by one. If we do the different
mode recalculations while destroying them, we cause the
following scenario:
 - STA 1 has 80 MHz - min chanctx width is now 80 MHz
 - STA 2 has 80 MHz
 - empty STA list
 - destroy STA 2
 - recalc min chanctx width -> results in 20 MHz as
   the STA list is already empty

This is broken, since as far as the driver is concerned
STA 1 still exists at this point, and this causes issues
at least with iwlwifi.

Fix - and also optimize - this by doing the recalc of
min chanctx width (and also P2P PS) only after all the
stations were removed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.48d262b6b42d.Ia15532657c17535c28ec0c5df263b65f0f80663c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:15:56 +02:00
Johannes Berg
10a7ba92c7 wifi: mac80211: move sta_info_move_state() up 
To fix a sequencing issue, this code needs to be changed
a bit. Move it up in the file to prepare for 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/20230604120651.05bb735d7075.I984b5c194a0f84580247d73620a4e61a5f82a774@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:15:46 +02:00
Johannes Berg
ba7af2654e wifi: mac80211: recalc min chandef for new STA links 
When adding a new link to a station, this needs to cause a
recalculation of the minimum chandef since otherwise we can
have a higher bandwidth station connected on that link than
the link is operating at. Do the appropriate recalc.

Fixes: cb71f1d136 ("wifi: mac80211: add sta link addition/removal")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.377adf3c789a.I91bf28f399e16e6ac1f83bacd1029a698b4e6685@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:15:38 +02:00
Mukesh Sisodiya
b970ac68e0 wifi: mac80211_hwsim: check the return value of nla_put_u32 
Check the return value of nla_put_u32() and handle it accordingly.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.de5168568cf6.Ie16442af9be879fd835506ba5dade780edecfb60@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:15:27 +02:00
Emmanuel Grumbach
29c6e2dc3d wifi: mac80211: provide a helper to fetch the medium synchronization delay 
There are drivers which need this information.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.b1043f3126e2.Iad3806f8bf8df07f52ef0a02cc3d0373c44a8c93@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:15:16 +02:00
Mukesh Sisodiya
1d10575bce wifi: mac80211: refactor ieee80211_select_link_key() 
Simplify ieee80211_select_link_key(), no functional changes are made.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.a4e332755bb0.Iff4a2b6ed767b2a329c51c29bb597ece9ebe2af8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:15:04 +02:00
Mukesh Sisodiya
2a5325f802 wifi: mac80211: use u64 to hold enum ieee80211_bss_change flags 
The size of enum ieee80211_bss_change is bigger that 32,
so we need u64 to be used in a flag. Also pass u64
instead of u32 to ieee80211_reconfig_ap_links() for the same
reason.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.d53b7018a4eb.I1adaa041de51d50d84a11226573e81ceac0fe90d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:14:53 +02:00
Johannes Berg
61403414e1 wifi: mac80211: implement proper AP MLD HW restart 
Previously, I didn't implement restarting here at all if the
interface is an MLD, so it only worked for non-MLO. Add the
needed code to restart an AP MLD correctly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230504134511.828474-12-gregory.greenman@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:14:38 +02:00
Emmanuel Grumbach
ce2bb3b662 wifi: mac80211: fetch and store the EML capability information 
We need to teach the low level driver about the EML capability which
includes information for EMLSR / EMLMR operation.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230504134511.828474-11-gregory.greenman@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:14:27 +02:00
Johannes Berg
08dbff2300 wifi: mac80211: skip EHT BSS membership selector 
Skip the EHT BSS membership selector for getting rates.
While at it, add the definitions for GLK and EPS, and
sort the list.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230504134511.828474-9-gregory.greenman@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:14:18 +02:00
Johannes Berg
2d22be01b8 wifi: mac80211_hwsim: avoid warning with MLO PS stations 
If the station disables all links it's in powersave and
we shouldn't transmit anything to it, but we don't handle
that correctly yet. For now, just avoid the warning, once
we really add support for this case we can revert to the
old warning.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230504134511.828474-8-gregory.greenman@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:14:03 +02:00
Johannes Berg
91f53ae97c wifi: mac80211: remove element scratch_len 
This isn't used, and there isn't really a good way it
could be used, so just remove that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:13:26 +02:00
Johannes Berg
acb8bca343 wifi: mac80211: HW restart for MLO 
Implement proper reconfiguration for interfaces that are
doing MLO, in order to be able to recover from HW restart
correctly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230504134511.828474-6-gregory.greenman@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 14:12:38 +02:00
Gregory Greenman
372a714808 wifi: iwlwifi: pnvm: handle memory descriptor tlv 
When PNVM is obtained from UEFI, there's an additional memory
descriptor TLV that has to be handled. It is the same TLV that
holds data in the reduced power tables. Also, in this TLV, the
actual data is located after address and size, so add the
corresponding offset.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.8c5f5ee8e30b.Id1893c9dec140b5ba4abe8a121c2e1a1d121d2d7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:45:40 +02:00
Gregory Greenman
8ae3e23195 wifi: iwlwifi: fw: don't use constant size with efi.get_variable 
Use efi.get_variable() with NULL pointer for data in order to
obtain entry size and then call it again with the correct size
to get the entry itself.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.ef95a8055a50.Iae5389baaf0a9a3c89469f7502275ee119d378b6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:45:30 +02:00
Johannes Berg
875d035f37 wifi: iwlwifi: fw: clean up PNVM loading code 
This code is a bit of a maze of gotos etc. Clean up the
code a bit to make the intent clearer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.51fb5ee63f21.I20f270b2d47612e84643dc235c2940b8d9ed9930@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:45:16 +02:00
Alon Giladi
380bf72d1b wifi: iwlwifi: Separate reading and parsing of reduce power table 
It enables to better handle error cases. Also save the image till the
end of the loading and only then free it.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.71e3b3e0e794.Ifbe69ad99a7e805eb70e09280365821eb146b1c9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:45:06 +02:00
Alon Giladi
7c9c847717 wifi: iwlwifi: Enable loading of reduce-power tables into several segments 
Replace the field reduce_power_dram with a struct that holds data about
the reduced-power tables drams regions. Generalize load_payloads_segments()
to work for both pnvm tables and reduction power tables.
Make required adjustments in the data structures.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.6fe66958f049.I85d80682229fc02fe354462cc9da40937558f30c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:44:52 +02:00
Alon Giladi
ea3571f489 wifi: iwlwifi: Use iwl_pnvm_image in reduce power tables flow 
Generalize the parsing, loading, and setting of the power-reduce
tables, in order to support allocation of several DRAM payloads
in the future.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.564f1eead99b.Iaba653b21dc09aafc72b9bbb3928abddce0db50a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:44:40 +02:00
Alon Giladi
c738fb6163 wifi: iwlwifi: Separate loading and setting of power reduce tables 
Take the part that copies the tables into DRAM, out of the method
that sets the prph_scratch to make the code cleaner. Each of the
operations will get more complex in the future when it will also
support larger power-reduce tables images.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.7695684dc848.I13626cd318e5d68efec9618b2045f52788bff114@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:44:24 +02:00
Alon Giladi
63b9e7b9f0 wifi: iwlwifi: Implement loading and setting of fragmented pnvm image 
Save the pnvm payloads in several DRAM segments (not only in one as
used to). In addition, allocate a FW structure in DRAM that holds the
segments' addresses and forward its address to the FW. It's done when
FW has the capability to handle pnvm images this way (helps to process
large pnvm images).

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.dbdad8995ce1.I986213527982637042532de3851a1bd8a11be87a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:44:13 +02:00
Alon Giladi
331828106e wifi: iwlwifi: Add support for fragmented pnvm images 
Add support for fragmented pnvm images, depending on the FW capability.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.c49bfaf435a9.I0278312e7c3355b224cd870d4f8cf6578d12f03e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:44:00 +02:00
Alon Giladi
f6fa583565 wifi: iwlwifi: Allow trans_pcie track more than 1 pnvm DRAM region 
Change the field pnvm_dram to an array that describes many regions
and add a counter to the number of pnvm regions that were allocated
in DRAM.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.bb206d71bf45.I627640701757bb2f234f8e18a3afbd6af1206658@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:43:41 +02:00
Alon Giladi
b99e32cbfd wifi: iwlwifi: Take loading and setting of pnvm image out of parsing part 
Change iwl_pnvm_parse so it will only save the information into the
iwl_pnvm_image struct. This enables to use the parsing code for the
power reduce tables in the future.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.504b42fc1611.I4ddf6ad76d922d118fcbcc4f0e9ec003753d0b75@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:43:30 +02:00
Alon Giladi
194d1f84d5 wifi: iwlwifi: Separate loading and setting of pnvm image into two functions 
Take the part that is copying the pnvm image into DRAM, out of the
the method that sets the prph_scratch. Makes the code cleaner since
those 2 operations don't always happen together (loading should happen
only once while setting can happen more than once).
In addition, each operation will get more complex in the future when
it will support also larger pnvm images.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.4c0728239fd6.Ibc30a9fbdb6123dadbe2dbb89318dbd5ec01080a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:43:20 +02:00
Alon Giladi
5f40850399 wifi: iwlwifi: Generalize the parsing of the pnvm image 
Generalize iwl_pnvm_parse(). This saves us from copying each payload
twice (first in the parsing and later when copying it to the dram).
Moreover, its  more compatible for handling larger pnvm tables in
the future (in which payloads won't be concatenated).

The main changes are:

1. Take out the concatenating of the payloads from the parsing level
2. Start using iwl_pnvm_image structure that will hold pointers to
payloads that should be delivered to fw, their sizes and number.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.06c02f380b6f.I03a3030fca194aa0c4bc2ecd18531f8914e98cfd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:43:06 +02:00
Johannes Berg
43413a36b2 wifi: iwlwifi: api: fix kernel-doc links 
Some of the kernel-doc links are outdated due to other
changes, 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/20230601171633.85e2cf489893.Ie3889ea6f755b80c988543ccca56c67420c51b1f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:41:44 +02:00
Johannes Berg
d6b0e44e49 wifi: iwlwifi: api: remove unused commands 
Some commands are no longer used and have broken kernel-doc links,
so just remove 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/20230601171633.3dad4ad9b53e.I018abd02d6925950b8748dfb7a59db87255fc670@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:41:34 +02:00
Johannes Berg
11b6007175 wifi: iwlwifi: api: use __le16 instead of u16 
Even for reserved values we shouldn't use u16, that's just
error prone. Fix this to __le16.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230601171633.29ebf70aa64e.I1263f6724e1c70ff5541f447b9744f143ee736a3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:41:26 +02:00
Johannes Berg
59505471a1 wifi: iwlwifi: api: link context action in kernel-doc 
This is clearer in kernel-doc than spelling out the prefix.
It also lets us generate better tracing data.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230601171633.e11ece794f60.I9874c7b0437071a2620d68ca5a16efed60da07a9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:41:06 +02:00
Johannes Berg
4c8d5c8d07 wifi: iwlwifi: mvm: tell firmware about per-STA MFP enablement 
Indicate to the firmware for each station whether or not MFP
is used with this station. Note that we indicate MFP for it
before authorized since we don't know yet, and that will make
the firmware not handle should-be-protected management frames
without being able to check 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/20230601095201.b1052f39af4c.I1b46b751d5808e65ea3d0e7b8b38209c5aecf042@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:40:56 +02:00
Johannes Berg
ead65aa2d5 wifi: iwlwifi: mvm: send time sync only if needed 
If there's no peer configured then there's no point in sending
the command down to the firmware with an invalid peer address.

Fixes: cf85123a21 ("wifi: iwlwifi: mvm: support enabling and disabling HW timestamping")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194630.0fb9f81f1852.Idcc41b67d1fbb421e5ed9bac2177b948b7b4d1c9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:40:47 +02:00
Johannes Berg
fccf5ff14e wifi: iwlwifi: mvm: remove warning for beacon filtering error 
This warning is sometimes happening if we force a FW error
while disconnecting, which is annoying but harmless.

However, it's also pointless to throw a warning here, since
the stack and driver state doesn't really help, so just
remove that so the driver will ignore the error if any.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194630.29fe6990d372.I00ff5dc7bfb4025a609f380a0a3911d842b72449@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:40:33 +02:00
Mukesh Sisodiya
4784f3f923 wifi: iwlwifi: remove dead code in iwl_dump_ini_imr_get_size() 
Remove the check for the IMR debug data size which
leads to dead code.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194630.58eec8d40729.Ifb7d64706eed45726db804f36e785283dff7adab@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:40:21 +02:00
Alon Giladi
9e6942121e wifi: iwlwifi: Add Dell to ppag approved list 
Add 2 new entries for Dell in PPAG approved list.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194630.a2696f0538ef.I324e4a0cc4696c27830a490b79c42dfeff8ba074@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:40:10 +02:00
Avraham Stern
1bcbb1208e wifi: iwlwifi: mvm: FTM initiator MLO support 
When checking if the initiator is associated to the responder,
iterate over all active links.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.a0d86655e7d2.I8f140ca55094da1d73c387fc036394fb2c148c85@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:39:59 +02:00
Johannes Berg
ec80c23170 wifi: iwlwifi: pcie: adjust Bz device timings 
The 100ms shouldn't be needed, only 10ms. However after
reset we should have 10ms as well for these devices.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.9a5627c1ff18.Ifcfbccd5458bd9ebd496aa834284fb0facfcaaef@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:39:47 +02:00
Haim Dreyfuss
3b67a20bb0 wifi: iwlwifi: mvm: offload BTM response during D3 
There are mainly two types of BTM (BSS Transition Management)
requests, recommendations and notifications. For the first type,
a response is needed otherwise, most probably the STA will be
disconnected.
Since we don't want to wake up the host on it, set the BTM to reject
offload flag (if the device supports it) and rely on the FW to take
care of it. The FW will reject the BTM request and in case the AP
sends DEAUTH the FW can wake up the host to let it decide on the
next steps.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.d95ae6f2804c.I9457acc55bc23ce715c714b5088058f52540c224@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:39:34 +02:00
Benjamin Berg
3278c42ba9 wifi: iwlwifi: do not log undefined DRAM buffers unnecessarily 
DRAM buffers that are not defined in the TLVs (or are unused in the
preset) would cause a log message. To avoid confusion, skip processing
buffers with an invalid (i.e. uninitialized) DRAM path.

This further reduces the noise of the message in cases where it is
unlikely to be helpful. Also update a related debug log string to better
describe what is happening.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.ecae60cf2d7f.Ib44a94d4aeb55dbb2e52edea8b69a09bc0f722c3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:39:24 +02:00
Golan Ben Ami
7bc57ca9b4 wifi: iwlwifi: acpi: add other Google OEMs to the ppag approved list 
Add two new vendors to the PPAG approved vendor list
as Google OEMs.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.b89a3f9e3ae0.Iab1e13285c58ef1fee2a8bad8429eda4547b0b74@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:39:16 +02:00
Johannes Berg
0e3941357a wifi: iwlwifi: mvm: clarify EHT RU allocation bits 
Calling this IWL_RX_PHY_DATA1_EHT_B0 is just confusing,
it's the RU allocation bit 0. Also then align the name
for B1-B7 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/20230531194629.824edb28c0eb.Ia9f74573e3ac771911b679558984f1bfb36de674@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:39:04 +02:00
Johannes Berg
f9f5cc8645 wifi: iwlwifi: mvm: support injection rate control 
Supporting controlling the frame rate during injection,
HT/VHT are supported in addition to legacy rates.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.85a662792649.I0847b47dec0dfb0290d7b15ebc6bc0a575eed7b5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:38:54 +02:00
Alon Giladi
06471b67d4 wifi: iwlwifi: Add vendors to TAS approved list 
Allows vendors to use the time average sar feature.

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.845c205e4def.Iab5c849617ed7e13304e4dfc7def668659439946@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:38:41 +02:00
Avraham Stern
352d3ef47e wifi: iwlwifi: iwlmei: fix compilation error 
The feature is still disabled (depends on BROKEN), but
the code had a compilation error after one of the merges.
Fix that.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531085033.216028-1-gregory.greenman@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:38:21 +02:00
Abhishek Naik
b70813e4a8 wifi: iwlwifi: update response for mcc_update command 
Add support for the MCC update response version 8.
Versions 5-6 are already covered by the existing
flags conversion, and 7 isn't used.

The capabilities field in iwl_mcc_update_resp is 32 bits
wide now, and the flags moved, so some more changes are
needed.

While at it, convert the flags to bool (to avoid having
to deal with BIT(16) specially etc.) and use the
struct_size() macro for the memory allocation.

Signed-off-by: Abhishek Naik <abhishek.naik@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/20230524203151.fd9016f8f994.Ibddcb9fbfa74895f742c0ac20968720691c94853@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:38:07 +02:00
Alon Giladi
5cd4ef0d02 wifi: iwlwifi: support PPAG in China for older FW cmd version 
Allows the China bit in the ppag flags to turn on also when
FW cmd version is 1 (if FW has the capability).

Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.3cc19e799eeb.I9054b1d63fd7ae2b5f0e416825b4b1dc9f79cc80@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:07:07 +02:00
Johannes Berg
8dd1039f8f wifi: iwlwifi: mvm: remove useless code 
Setting the station to -EBUSY was originally done under
this lock, and the comment still refers to it. But this
no longer happens because that was removed when DQA was
removed. Remove the leftover code as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.30048b1cd0fd.Ie2c2ff6fd7c6e3ebf5b736de350dc15515970792@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-06 13:05:51 +02:00