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2023-03-07wifi: iwlwifi: mvm: avoid UB shift of snif_queueJohannes Berg1-1/+9
For the old TX API we need the tfd_queue_msk, but for the new TX API we don't need it here because we add it to the station later. However, for the new API mvm->snif_queue is set to IWL_MVM_INVALID_QUEUE == 0xffff, so the BIT() here is undefined behaviour. Since we don't need the tfd_queue_msk value for the new TX API at all, simply fill it in only for the old API. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.b8da0b7eb194.I53744fd7cfb6e146a9393272a2a61852841238d9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add primary 80 known for EHT radiotapMordechay Goodstein3-1/+40
Calculate the position of the control channel in the wide channel based on the chandef, this is used to obtain the value of N in 802.11be D1.5 Table 9-53a in the column PHY MU/MRU index. To avoid the need to calculate every frame the value, do it once monitor vif is added. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.fe9a5b58e241.I291ee480252d098f62d9ec39040284d3e521d88e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: parse FW frame metadata for EHT sniffer modeMordechay Goodstein2-23/+213
In EHT sniffer mode DW4 is all used for sniffer data (unlike we have in HE mode), so move the full DW4 into a union, and we extract the new data5 used for parsing USIG info and set all to radiotap TLVs with the extracted data. Also parse OFDM_RX_VECTOR_USIG_A1_OUT and OFDM_RX_VECTOR_USIG_A2_OUT for rx_no_data notification. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.557d3870753b.I4e9fa4d21900a187753529d46956ba2a7ee75fda@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: decode USIG_B1_B7 RU to nl80211 RU widthMordechay Goodstein1-0/+71
This is based on 802.11be D1.5 table 9-53a Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.0b720d6d6a48.I0034dd108696223494799d3ffe4f09685800b831@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: rename define to generic nameMordechay Goodstein2-2/+2
The type RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED is applied to all TB frames including EHT mode, so rename accordingly. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.e4f51f347e48.I2d6ecb6eadc95666d2ef9794662ee779488ceac1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: allow Microsoft to use TASAlon Giladi1-0/+5
Add Microsoft to the list of OEMs which allowed to use TAS. Signed-off-by: Alon Giladi <alon.giladi@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.662967fec1cc.Icb30cddc049cb5402fd5ab2ce7f95033e478b1b9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add all EHT based on data0 info from HWMordechay Goodstein2-3/+73
Update all radiotap EHT TLVs that we can extract from data0 in HW. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.730f219e02ee.Ife3dd85c65758694d7602e8bc8660887d77faacf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add EHT radiotap info based on rate_n_flagsMordechay Goodstein2-7/+152
rate_n_flags is always present in the data so at least give all of the information we can extract from rate_n_flags Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.b1c7d49ad35e.Ie2412ac6f88700aa3767ff95ffb52a806b13b7ce@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add an helper function radiotap TLVsMordechay Goodstein1-17/+26
Add a helper function setting type, length, zeroing out TLV data and including adding padding if necessary. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.8ac5195bb3e6.I19ad99c1ad3108453aede64bddf6ef1a7c4a0b74@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: radiotap: separate vendor TLV into header/contentMordechay Goodstein3-21/+29
To be able to use a general function later for any kind of TLV, separate the vendor TLV header/content in the structs. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.8ac5195bb3e6.I19ad99c1ad3108453aede64bddf6ef1a7c4a0b74@changeid [separate from the original combined patch] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: reduce verbosity of some logging eventsGolan Ben Ami3-5/+5
These are cases in which we'd like to warn that something unexpected happened but they may not be errors. Reduce verbosity. 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/20230305124407.5eea0f58a74f.Ifb6b35903a5a452a757bfe50b6a7e58b3fd2ef23@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: Adding the code to get RF name for MsP deviceMukesh Sisodiya2-1/+5
Add missing RF name extraction for MsP device from hardware rf-id. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124406.ae831f21ec55.Iad71cc30f9930f7ebe079d210ebe6c968a159273@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: mark mac header with no data framesMordechay Goodstein1-4/+1
Although no data is presented in the skb, but upper layers need it for calculating where radio tap header are done, so we mark it. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124406.8f53cc8579bf.I8819c005b4953cea03346d0aff82b31d94f79fe5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add LSIG info to radio tap info in EHTMordechay Goodstein1-0/+4
Nothing change with LSIG in EHT so just extend the switch case to include EHT standard. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124406.53edcfc049fb.Iec0401faead108aa5130c23c604cfb88ef2943de@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: nl80211: convert cfg80211_scan_request allocation to *_size macrosJacob Keller1-12/+14
The cfg80211_scan_request structure is followed by a flexible array member as well as several other arrays that are then stored into pointers in the structure. These are allocated currently using a simple sequence of multiplications. Replace the calculations with struct_size(), size_add(), and array_size() helper macros. These macros saturate the calculation at SIZE_MAX rather than overflowing. Note that we can't use flex_array_size() instead of array_size() because the fields are not arrays, but simple pointers. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20230228162827.3876606-3-jacob.e.keller@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: nl80211: Add support for randomizing TA of auth and deauth framesVeerendranath Jakkam2-19/+41
Add support to use a random local address in authentication and deauthentication frames sent to unassociated peer when the driver supports. The driver needs to configure receive behavior to accept frames with random transmit address specified in TX path authentication frames during the time of the frame exchange is pending and such frames need to be acknowledged similarly to frames sent to the local permanent address when this random address functionality is used. This capability allows use of randomized transmit address for PASN authentication frames to improve privacy of WLAN clients. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/20230112012415.167556-2-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add LDPC related flags in ieee80211_bss_confRyder Lee2-0/+17
This is utilized to pass LDPC configurations from user space (i.e. hostapd) to driver. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/1de696aaa34efd77a926eb657b8c0fda05aaa177.1676628065.git.ryder.lee@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add EHT MU-MIMO related flags in ieee80211_bss_confRyder Lee2-0/+25
Similar to VHT/HE. This is utilized to pass MU-MIMO configurations from user space (i.e. hostapd) to driver. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/8d9966c4c1e77cb1ade77d42bdc49905609192e9.1676628065.git.ryder.lee@mediatek.com [move into combined if statement, reset on !eht] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: introduce ieee80211_refresh_tx_agg_session_timer()Ryder Lee2-0/+31
This allows low level drivers to refresh the tx agg session timer, based on querying stats from the firmware usually. Especially for some mt76 devices support .net_fill_forward_path would bypass mac80211, which leads to tx BA session timeout clients that set a timeout in their AddBA response to our request, even if our request is without a timeout. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/7c3f72eac1c34921cd84a462e60d71e125862152.1676616450.git.ryder.lee@mediatek.com [slightly clarify commit message, add note about RCU] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add support for driver adding radiotap TLVsMordechay Goodstein5-127/+91
The new TLV format enables adding TLVs after the fixed fields in radiotap, as part of the radiotap header. Support this and move vendor data to the TLV format, allowing a reuse of the RX_FLAG_RADIOTAP_VENDOR_DATA as the new RX_FLAG_RADIOTAP_TLV_AT_END flag. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.b18fd5da8477.I576400ec40a7b35ef97a3b09a99b3a49e9174786@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: radiotap: Add EHT radiotap definitionsMordechay Goodstein1-2/+185
This is based on https://www.radiotap.org/fields/EHT.html and https://www.radiotap.org/fields/U-SIG.html new EHT TLV definition for 11be standard. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.254b19fffe41.I4ce78e2c558da6e5a708a8d68d61b5d7b3eb3746@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: fix ieee80211_link_set_associated() typeJohannes Berg1-1/+1
The return type here should be u64 for the flags, even if it doesn't matter right now because it doesn't return any flags that don't fit into u32. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.d67ccae57d60.Ia4768e547ba8b1deb2b84ce3bbfbe216d5bfff6a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: simplify reasoning about EHT capa handlingJohannes Berg1-1/+1
Given the code in cfg80211, EHT capa cannot be non-NULL when HE capa is NULL, but it's easier to reason about it if both are checked and the compiler will likely integrate the check with the previous one for HE capa 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/20230301115906.7413d50d23bc.I6fef7484721be9bd5364f64921fc5e9168495f62@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: mlme: remove pointless sta checkJohannes Berg1-1/+1
We already exited the function if sta ended up NULL, so just remove the extra check. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.4cbac9cfd03a.I21ec81c96d246afdabc2b0807d3856e6b1182cb7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211_hwsim: Indicate support for NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENTIlan Peer1-0/+3
mac80211_hwsim always uses the probe request coming from mac80211, which has support for minimal probe request content. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.67d31166ffd1.I908b68c5127525da3388c0d61a3d5d221ba451f6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add netdev per-link debugfs data and driver hookBenjamin Berg7-55/+242
This adds the infrastructure to have netdev specific per-link data both for mac80211 and the driver in debugfs. For the driver, a new callback is added which is only used if MLO is supported. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.fb4c947e4df8.I69b3516ddf4c8a7501b395f652d6063444ecad63@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: remove SMPS from AP debugfsBenjamin Berg1-1/+0
The spatial multiplexing power save feature does not apply to AP mode. Remove it from debugfs in this case. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.01b167027dd5.Iee69f2e4df98581f259ef2c76309b940b20174be@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add pointer from bss_conf to vifBenjamin Berg2-0/+4
While often not needed, this considerably simplifies going from a link specific bss_config to the vif. This helps with e.g. creating link specific debugfs entries inside drivers. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.46f701a10ed5.I20390b2a8165ff222d66585915689206ea93222b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: warn only once on AP probeJohannes Berg1-1/+1
We should perhaps support this API for MLO, but it's not clear that it makes sense, in any case then we'd have to update it to probe the correct BSS. For now, if it happens, warn only once so that we don't get flooded with messages if the driver misbehaves and calls this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.1c8499b6fbe6.I1a76a2be3b42ff93904870ac069f0319507adc23@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: cfg80211/mac80211: report link ID on control port RXJohannes Berg4-12/+21
For control port RX, report the link ID for MLO. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.fe06dfc3791b.Iddcab94789cafe336417be406072ce8a6312fc2d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: add support for set_hw_timestamp commandAvraham Stern2-0/+23
Support the set_hw_timestamp callback for enabling and disabling HW timestamping if the low level driver supports it. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.700ded7badde.Ib2f7c228256ce313a04d3d9f9ecc6c7b9aa602bb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: nl80211: add a command to enable/disable HW timestampingAvraham Stern5-0/+128
Add a command to enable and disable HW timestamping of TM and FTM frames. HW timestamping can be enabled for a specific mac address or for all addresses. The low level driver will indicate how many peers HW timestamping can be enabled concurrently, and this information will be passed to userspace. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.05678d7b1c17.Iccc08869ea8156f1c71a3111a47f86dd56234bd0@changeid [switch to needing netdev UP, minor edits] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: wireless: cleanup unused function parametersMordechay Goodstein2-19/+6
In the past ftype was used for deciding about 6G DUP beacon, but the logic was removed and ftype is not needed anymore. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.98d4761b809b.I255f5ecd77cb24fcf2f1641bb5833ea2d121296e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: wireless: correct primary channel validation on 6 GHzMordechay Goodstein1-7/+6
The check that beacon primary channel is in the range of 80 MHz (abs < 80) is invalid for 320 MHz since duplicate beacon transmit means that the AP transmits it on all the 20 MHz sub-channels: 9.4.2.249 HE Operation element - ... AP transmits Beacon frames in non-HT duplicate PPDU with a TXVECTOR parameter CH_BANDWIDTH value that is up to the BSS bandwidth. So in case of 320 MHz the DUP beacon can be in upper 160 for primary channel in the lower 160 giving possibly an absolute range of over 80 MHz. Also this check is redundant alltogether, if AP has a wrong primary channel in the beacon it's a faulty AP, and we would fail in next steps to connect. While at it, fix the frequency comparison to no longer compare between KHz and MHz, which was introduced by commit 7f599aeccbd2 ("cfg80211: Use the HE operation IE to determine a 6GHz BSS channel"). Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.314faf725255.I5e27251ac558297553b590d3917a7b6d1aae0e74@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: wireless: return primary channel regardless of DUPMordechay Goodstein1-3/+1
Currently in case DUP bit is not set we don't return the primary channel for 6 GHz Band, but the spec says that the DUP bit has no effect on this field: 9.4.2.249 HE Operation element: The Duplicate Beacon subfield is set to 1 if the AP transmits Beacon frames in non-HT duplicate PPDU with a TXVECTOR parameter CH_BANDWIDTH value that is up to the BSS bandwidth and is set to 0 otherwise. So remove the condition for returning primary channel based on DUP. Since the caller code already marks the signal as invalid in case the indicated frequency is not the tuned frequency, there's no need to additionally handle this case here since that's already true for duplicated beacons on the non-primary channel(s). Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.66d7f05f7d11.I5e0add054f72ede95611391b99804c61c40cc959@changeid [clarify commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: allow beacon protection HW offloadJohannes Berg1-0/+4
In case of beacon protection, check if the key was offloaded to the hardware and in that case set control.hw_key so that the encryption function will see it and only do the needed steps that aren't done in hardware. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.b2becd9a22fb.I6c0b9c50c6a481128ba912a11cb7afc92c4b6da7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: check key taint for beacon protectionJohannes Berg1-0/+6
This will likely never happen, but for completeness check the key taint flag before using a key for beacon protection. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.cf2c3fee6f1f.I2f19b3e04e31c99bed3c9dc71935bf513b2cd177@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: clear all bits that relate rtap fields on skbMordechay Goodstein1-2/+9
Since we remove radiotap from skb data, clear all RX_FLAG_X related info that indicate info on the skb data. Also we need to do it only once so remove the clear from cooked_monitor. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.74d3efe19eae.Ie17a35864d2e120f9858516a2e3d3047d83cf805@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: adjust scan cancel comment/checkJohannes Berg1-4/+4
Instead of the comment about holding RTNL, which is now wrong, add a proper lockdep assertion for the wiphy mutex. Fixes: a05829a7222e ("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.84352e46f342.Id90fef8c581cebe19cb30274340cf43885d55c74@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: nl80211: Update the documentation of NL80211_SCAN_FLAG_COLOCATED_6GHZIlan Peer1-2/+8
Add a detailed description of NL80211_SCAN_FLAG_COLOCATED_6GHZ flag. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.487ab04feb39.I5129fd61841332474693046241586f057b134c3c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-06wifi: rtlwifi: rtl8192se: Remove some unused variablesJiapeng Chong1-9/+0
Variables bcntime_cfg, bcn_cw and bcn_ifs are not effectively used, so delete them. drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c:1555:6: warning: variable 'bcntime_cfg' set but not used. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4240 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230302023911.59278-1-jiapeng.chong@linux.alibaba.com
2023-03-06wifi: rtw88: mac: Return the original error from rtw_mac_power_switch()Martin Blumenstingl1-2/+4
rtw_mac_power_switch() calls rtw_pwr_seq_parser() which can return -EINVAL, -EBUSY or 0. Propagate the original error code instead of unconditionally returning -EINVAL in case of an error. Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230226221004.138331-3-martin.blumenstingl@googlemail.com
2023-03-06wifi: rtw88: mac: Return the original error from rtw_pwr_seq_parser()Martin Blumenstingl1-1/+1
rtw_pwr_seq_parser() calls rtw_sub_pwr_seq_parser() which can either return -EBUSY, -EINVAL or 0. Propagate the original error code instead of unconditionally returning -EBUSY in case of an error. Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230226221004.138331-2-martin.blumenstingl@googlemail.com
2023-03-06wifi: brcmfmac: pcie: Add 4359C0 firmware definitionKonrad Dybcio1-1/+3
Some phones from around 2016, as well as other random devices have this chip called 43956 or 4359C0 or 43596A0, which is more or less just a rev bump (v9) of the already-supported 4359. Add a corresponding firmware definition to allow for choosing the correct blob. Suggested-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230224-topic-brcm_tone-v1-1-333b0ac67934@linaro.org
2023-03-06wifi: rtw89: fix SER L1 might stop entering LPS issueChih-Kang Chang1-0/+5
When SER L1 triggered, driver need to stop Rx and clear RTW89_FLAG_RUNNING flag. If track_work check RTW89_FLAG_RUNNING simultaneously, it will check failed and never queue track_work again, and LPS won't enter either. Therefore, we cancel delayed work when enter SER L1, and queue delayed work when leave SER L1. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230224082117.21241-1-pkshih@realtek.com
2023-02-27wifi: brcmfmac: pcie: Add BCM4378B3 supportHector Martin1-1/+3
BCM4378B3 is a new silicon revision of BCM4378 present on the Apple M2 13" MacBook Pro "kyushu". Its PCI revision number is 5. Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230214092838.17869-1-marcan@marcan.st
2023-02-27wifi: brcmfmac: common: Add support for external calibration blobsHector Martin3-0/+33
The calibration blob for a chip is normally stored in SROM and loaded internally by the firmware. However, Apple ARM64 platforms instead store it as part of platform configuration data, and provide it via the Apple Device Tree. We forward this into the Linux DT in the bootloader. Add support for taking this blob from the DT and loading it into the dongle. The loading mechanism is the same as used for the CLM and TxCap blobs. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230214092423.15175-10-marcan@marcan.st
2023-02-27wifi: brcmfmac: pcie: Load and provide TxCap blobsHector Martin1-0/+13
These blobs are named .txcap_blob, and exist alongside the existing .clm_blob files. Use the existing firmware machinery to provide them to the core. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230214092423.15175-9-marcan@marcan.st
2023-02-27wifi: brcmfmac: common: Add support for downloading TxCap blobsHector Martin2-24/+70
The TxCap blobs are additional data blobs used on Apple devices, and are uploaded analogously to CLM blobs. Add core support for doing this. Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230214092423.15175-8-marcan@marcan.st
2023-02-27wifi: brcmfmac: pcie: Add IDs/properties for BCM4387Hector Martin3-0/+12
This chip is present on Apple M1 Pro/Max (t600x) platforms: * maldives (apple,j314s): MacBook Pro (14-inch, M1 Pro, 2021) * maldives (apple,j314c): MacBook Pro (14-inch, M1 Max, 2021) * madagascar (apple,j316s): MacBook Pro (16-inch, M1 Pro, 2021) * madagascar (apple,j316c): MacBook Pro (16-inch, M1 Max, 2021) Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230214092423.15175-7-marcan@marcan.st
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