summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-04-18wifi: iwlwifi: bump FW API to 78 for AX devicesGregory Greenman
Start supporting API version 78 for AX devices. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.5a4dcbf5a2c1.I125808566fe892ee0865e392bf1b1872daafe8ad@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: check firmware response sizeJohannes Berg
Check the firmware response size for responses to the memory read/write command in debugfs before using it. Fixes: 2b55f43f8e47 ("iwlwifi: mvm: Add mem debugfs entry") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.0d56fcaf68ee.I70e9571f3ed7263929b04f8fabad23c9b999e4ea@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: add MLO support to SF - use sta pointerJohannes Berg
For MLO support, use the pointer to the peer MLD instead of the default link station id, since the default link is only used for non-MLO cases. Using the default link sta id is meaningless for MLO. Also remove the rcu protected section since we now avoid the lookup based on sta id. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.40cef48c0592.I8dd666d603d6e1854033e5369c70e78d9303d236@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: configure TLC on link activationJohannes Berg
If the AP station already exists on link activation (which means we're during link switch), configure the TLC in FW so we can immediately transmit once the link is activated. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.1a93de9b7c1f.I42022f24bbe3572f5a082da8c99794ae14281875@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: fix iwl_mvm_max_amsdu_size() for MLOJohannes Berg
For MLO, we cannot use vif->bss_conf.chandef.chan->band, since that will lead to a NULL-ptr dereference as bss_conf isn't used. However, in case of real MLO, we also need to take both LMACs into account if they exist, since the station might be active on both LMACs at the same time. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.3588afc85d79.I11592893bbc191b9548518b8bd782de568a9f848@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: remove RS rate init update argumentJohannes Berg
Track instead whether or not the station was authorized, that's clearer than trying to indicate in the code whether or not the full bandwidth should be used via an 'update' argument. While at it, give rs_fw_rate_init() the iwl_mvm_ prefix. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.92bd8d36e311.I1877a109104d5ffeaaad6a623e89f0c44decc38e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: initialize per-link STA ratescale dataJohannes Berg
When allocating a new link station, initialize the ratescaling data for it. To do that, refactor the initialization code out into a new iwl_mvm_rs_add_sta_link() function. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.441b6a8c60fd.I34f1b3555c25aaa22cc34d1112fc3b6393a20b7c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: rs-fw: properly access sband->iftype_dataJohannes Berg
We need to look up the correct version of this struct depending on the interface type, rather than just checking if the pointer is non-NULL. Fix that. Fixes: befebbb30af0 ("iwlwifi: rs: consider LDPC capability in case of HE") Fixes: b009cf71a982 ("iwlwifi: mvm: only enable HE DCM if we also support TX") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.1fd54368a02c.Ie4db5e8ae224d9a4a63b528da5d63e1b957b9cef@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: only clients can be 20MHz-onlyJohannes Berg
Since only clients to an AP can be 20MHz-only STAs, adjust the code to not make the use of EHT capabilities depend on only the bandwidth, but also the type of interface. Fixes: 701404f1091d ("wifi: iwlwifi: rs: add support for parsing max MCS per NSS/BW in 11be") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.a3a4c931e4a3.I693a07f4d88044c889eee04793883a83bc5ee362@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: fix iwl_mvm_sta_rc_update for MLOJohannes Berg
When this is called it might crash due to the use of deflink's phy context, update all links instead. It really shouldn't be called right now though, but it's better to have safer code until we update this to be with a link parameter. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.fd47d0de8319.I87c5e5bcb2fadd70acc32021eed394fc1eea12a4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: remove per-STA MFP settingJohannes Berg
When we first add the STA before sending an authentication frame this is false. However, in some cases such as FT or certainly in MLO link switch scenarios, it will be true. If it happens to be true, it causes a firmware assert (in LMAC, 0x2528), because the same bit is used by the firmware for tracking this setting as well as for tracking if the management key has been installed, and then we get this assert from the firmware when installing the MFP key as it thinks it has already been installed. Remove the setting for now, until the firmware disentangles the two. We should be able to set it, in fact we should be setting it speculatively before authentication/association, to avoid processing management frames that should have been protected/encrypted before the key is set. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.adbeb0e0bfed.I400d0ee3721dc4f294313be992d277ba4d9c88d9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: allow NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENTJohannes Berg
We can allow NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT since we just use the elements from mac80211. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.88b1a70365fd.If5030437707ab67e2146291c1517a9b0e31d01ab@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: use BSSID when building probe requestsJohannes Berg
A long time, ago in commit 818965d39177 ("cfg80211: Allow a scan request for a specific BSSID"), the stack started passing the BSSID that should be scanned for. Use it in iwlwifi for the intended optimisation, and to also allow the use of this for an implementation sending multi-link probe requests. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.0be90360cad7.If279c28079a1db34280a824cee7c3f6545fd8b9e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: update mac id managementGregory Greenman
The restriction where MAC ID 0 could be used only for the managed/IBSS vif is not required when using the new MLO FW API. Update the driver. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.e4355615da92.Iba934ccf8589c3c27a25a390dc5e938312889b45@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-18wifi: iwlwifi: mvm: adopt the latest firmware APIEmmanuel Grumbach
The firmware no longer wants the beacon template inside the MAC command. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230417113648.92aed4180a06.I277efa343c88081cb3fc890dcbeae3161cdffe16@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: rtw89: add support of concurrent modePo-Hao Huang
Add iface_combination declaration to enable concurrent mode. Only two interfaces under same frequency is supported currently. We limit the role combination to be STA + P2P or STA + AP only for now until new feature is requested. Signed-off-by: Po-Hao Huang <phhuang@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/20230415035016.15788-2-pkshih@realtek.com
2023-04-17wifi: rtw89: Disallow power save with multiple stationsPo-Hao Huang
Power saving for more than one station is not supported currently. Disallow entering PS mode when we have more than one associated stations. Signed-off-by: Po-Hao Huang <phhuang@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/20230415035016.15788-1-pkshih@realtek.com
2023-04-17wifi: rtw89: update statistics to FW for fine-tuning performancePo-Hao Huang
Since firmware can't have proper statistics, driver update the statistics periodically to firmware to assist in tuning performance. Signed-off-by: Po-Hao Huang <phhuang@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/20230415034900.15679-5-pkshih@realtek.com
2023-04-17wifi: rtw89: use struct instead of macros to set H2C command of hardware scanPing-Ke Shih
Remove macros that set H2C data. Instead, use struct and le32_encode_bits() with mask definition to make it clean. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230415034900.15679-4-pkshih@realtek.com
2023-04-17wifi: rtw89: refine scan function after chanctxPo-Hao Huang
Since we can get the current channel definition each interface maps to, remove store_op function that is no longer required to make things simple. Signed-off-by: Po-Hao Huang <phhuang@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/20230415034900.15679-3-pkshih@realtek.com
2023-04-17wifi: rtw89: prohibit enter IPS during HW scanChih-Kang Chang
Mac80211 core may ask driver to change to idle mode during HW scan, then H2C command for HW scan will send failed since chip is in idle mode. Therefore, We check the SCANNING flag before entering IPS to prevent this behavior. 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/20230415034900.15679-2-pkshih@realtek.com
2023-04-17wifi: rtw89: coex: send more hardware module info to firmware for 8851BPing-Ke Shih
8851B has various hardware module types, so BT coexistence in firmware needs these information to make decision. Add them to make 8851B work well. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230412012831.10519-5-pkshih@realtek.com
2023-04-17wifi: rtw89: coex: Update function to get BT RSSI and hardware counterChing-Te Ku
Correct Bluetooth RSSI count method. The 6dB is the gap between hardware packet sampled value and real RSSI value. Signed-off-by: Ching-Te Ku <ku920601@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/20230412012831.10519-4-pkshih@realtek.com
2023-04-17wifi: rtw89: coex: Add path control register to monitor listChing-Te Ku
Chips use similar hardware for path control, but could different path/antenna configuration. Add these register to monitor, if there are wrong settings, these register can help to debug. Signed-off-by: Ching-Te Ku <ku920601@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/20230412012831.10519-3-pkshih@realtek.com
2023-04-17wifi: rtw89: coex: Enable Wi-Fi RX gain control for free run solutionChing-Te Ku
When Wi-Fi & Bluetooth are both busy at the same time, Wi-Fi need to enable RX gain to protect Wi-Fi RX RF ability. Without this configure the interference from Bluetooth will bring a big impact to Wi-Fi RX. Signed-off-by: Ching-Te Ku <ku920601@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/20230412012831.10519-2-pkshih@realtek.com
2023-04-17wifi: rtw89: fix power save function in WoWLAN modeChih-Kang Chang
In WoWLAN Mode, it's expected that WiFi chip could enter power save mode only after all setting is finished, but current wow_enter_lps function break the rule and may lead to WoWLAN function fail in low probability, so fix it. 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/20230410053438.10682-2-pkshih@realtek.com
2023-04-17wifi: rtw89: support WoWLAN mode for 8852beChin-Yen Lee
To support WoWLAN mode for 8852be, we add one PLE quota setting and WoWLAN stub, which shows that supported WLAN events include receiving magic packet, rekey packet and deauth packet, and disconnecting from AP. Signed-off-by: Chin-Yen Lee <timlee@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/20230410053438.10682-1-pkshih@realtek.com
2023-04-17wifi: iwlwifi: move debug buffer allocation failure to info verbosityGolan Ben Ami
This is noising the kernel log and customers asked to hush it down. We can live with this message in "info" 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/20230416154301.0a7f557aa2a0.If9db474b63242b1bfaed659aa174b678ae8dc196@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: make the loop for card preparation effectiveEmmanuel Grumbach
Since we didn't reset t to 0, only the first iteration of the loop did checked the ready bit several times. From the second iteration and on, we just tested the bit once and continued to the next iteration. Reported-and-tested-by: Lorenzo Zolfanelli <lorenzo@zolfa.nl> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216452 Fixes: 289e5501c314 ("iwlwifi: fix the preparation of the card") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.615b683ab9c8.Ic52c3229d3345b0064fa34263293db095d88daf8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: allow number of beacons from FWJohannes Berg
Newer firmware images have a TLV advertising how many beacons they support, use that to permit adding more links in AP mode (FW needs to support at least as many links as beacons). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.0d7522533557.Ic6b5992e94446c35cb0f3add019defa6e7aded2a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: implement key link switchingJohannes Berg
Implement switching keys from one set of firmware station IDs to another set, during link switch. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.c6a777dd5e47.I693f7fd7c52fe8b51a58af69d45488511367f49e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: implement BAID link switchingJohannes Berg
When we switch station links, also add the code to switch BAIDs from one station mask to the new one. To do so, refactor the switching code a bit to have common code for all the needed switches; will add keys next. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.40654afce24f.I0e35151f69e7513be53ddb8f008e9ab48278c352@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: track station mask for BAIDsJohannes Berg
When we have MLO connections, a BAID applies to multiple firmware stations. Track the station mask instead of the station ID, getting rid of a few more deflink cases and preparing for handling link switching for BAIDs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.c08523808c34.I719b7bba499648d1495ed3e3a90889d4732ef15d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: bump FW API to 77 for AX devicesGregory Greenman
Start supporting API version 77 for AX devices. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.e522ccefe354.If7628363fafeb7687163103e734206915c445197@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: use correct sta mask to remove queueJohannes Berg
When we remove a queue we need to use the currently active firmware stations in the mask, not the deflink one. 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/20230416154301.01cdd2153418.I176d54f2d869f51b3707d056adb96455cf885f93@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: avoid iterating over an un-initialized listAvraham Stern
The initiator smooth list is initialized only in iwl_mvm_up(), but is cleared in iwl_mvm_mac_stop. This may result in iterating over the list before it was initialized in case iwl_mvm_up() failed early. Fix it by moving the list initialization to an earlier stage. Fixes: b68bd2e3143a ("iwlwifi: mvm: Add FTM initiator RTT smoothing logic") Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.b50b1fe9a576.Ie348ffae110612d2e252ac120a3ba0aea063b1b6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: factor out iwl_mvm_sta_fw_id_mask()Johannes Berg
We are going to need this in more places than just the key code, so factor out the functionality of getting the FW station ID mask (filtered to a specific link if needed) to a separate function that can now be called both under RCU and mvm->mutex 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/20230416154301.eff92b93025d.I2c50290a0537d5db3d3460f4d57c78a4712ffb75@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: properly implement HE AP supportJohannes Berg
The firmware split the HE support field into HE and "pseudo HE", the latter is really for AP and doesn't implement trigger frame handling for example. Use the new field for AP mode. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.34dbfefe2a49.I0e39cd35dbe03ff9209b26733746479eae1c8966@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: Fix _iwl_mvm_get_scan_type()Ilan Peer
The usage of the 'dtim_period' value was wrong, as it is only a multiplier of the beacon interval, and thus, beacon interval should also be considered. Fix 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/20230416154301.e08293d6cace.I25f8cea3189472bd714676ca38b121d7c60fb9d9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: mvm: fix getting lowest TX rate for MLOJohannes Berg
In iwl_mvm_mac_ctxt_get_lowest_rate() we were still accessing vif->bss_conf without any multi-link provisions, and also the info->band, both of which isn't valid in MLO. Fix the code to look at the correct link. In case of EAPOL transmissions for the initial 4-way-HS, look up the correct link here as well, and warn if multiple are active. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.d892f68d3bcd.I7d6927abeea5c3899db225391dbc6a5c77805e80@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: call napi_synchronize() before freeing rx/tx queuesGregory Greenman
When rx/tx queues are being freed, on a different CPU there could be still rx flow running. Call napi_synchronize() to prevent such a race. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Co-developed-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Link: https://lore.kernel.org/r/20230416154301.5171ee44dcc1.Iff18718540da412e084e7d8266447d40730600ed@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-17wifi: iwlwifi: nvm-parse: add full BW UL MU-MIMO supportJohannes Berg
For some devices, in client mode, we support full bandwidth uplink multi-user MIMO. Add the necessary capability. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230416154301.88b6aac6c876.Ibf2a7a38d7a172c371c347c9d4441e8c656cefe3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-04-14bcma: Add explicit of_device.h includeRob Herring
bcma/main.c uses of_dma_configure() which is declared in of_device.h. of_device.h gets implicitly included by of_platform.h, but that is going to be removed soon. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230410232701.1561613-1-robh@kernel.org
2023-04-14wifi: rtl8xxxu: Support devices with 5-6 out endpointsBitterblue Smith
Handle them the same way as the devices with 3-4 USB out endpoints. This is needed for the RTL8192FU. Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/ef4bc66d-84f5-4021-efd7-1787d097519c@gmail.com
2023-04-14wifi: rtl8xxxu: Clean up some messy ifsBitterblue Smith
Add some new members to rtl8xxxu_fileops and use them instead of checking priv->rtl_chip. Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/e24a5534-6e33-cfb9-0634-0caf4646513f@gmail.com
2023-04-14wifi: brcmfmac: add Cypress 43439 SDIO idsMarek Vasut
Add SDIO ids for use with the muRata 1YN (Cypress CYW43439). The odd thing about this is that the previous 1YN populated on M.2 card for evaluation purposes had BRCM SDIO vendor ID, while the chip populated on real hardware has a Cypress one. The device ID also differs between the two devices. But they are both 43439 otherwise, so add the IDs for both. On-device 1YN (43439), the new one, chip label reads "1YN": ``` /sys/.../mmc_host/mmc2/mmc2:0001 # cat vendor device 0x04b4 0xbd3d ``` EA M.2 evaluation board 1YN (43439), the old one, chip label reads "1YN ES1.4": ``` /sys/.../mmc_host/mmc0/mmc0:0001/# cat vendor device 0x02d0 0xa9a6 ``` Reviewed-by: Hans de Goede <hdegoede@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230407203752.128539-1-marex@denx.de
2023-04-14wifi: rtw89: fix crash due to null pointer of sta in AP modePing-Ke Shih
In AP mode, 'sta' could be NULL if sending broadcast/multicast packets, so we should check before accessing, or it causes crash: BUG: kernel NULL pointer dereference, address: 0000000000000004 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 2 PID: 92 Comm: kworker/u33:0 Tainted: G OE Workqueue: rtw89_tx_wq rtw89_core_txq_work [rtw89_core] RIP: 0010:rtw89_core_tx_update_desc_info+0x2cc/0x7d0 [rtw89_core] Code: e2 01 41 be 04 00 00 00 41 8b 84 c4 0c 01 00 00 75 0d 45 31 f6 ... RSP: 0018:ffffb4cf807afce0 EFLAGS: 00010297 RAX: 0000000000000001 RBX: ffffb4cf807afd48 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffb4cf807afd30 R08: ffff9b28c1e59808 R09: ffff9b28c0297100 R10: 00000000052cf7c4 R11: 00000000052cf7c4 R12: ffff9b28c1602040 R13: ffff9b28c07b3000 R14: 0000000000000004 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9b2a73280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000004 CR3: 00000001ca410003 CR4: 00000000000606e0 Call Trace: <TASK> rtw89_core_tx_write+0x7c/0x100 [rtw89_core] rtw89_core_txq_work+0x1b4/0x530 [rtw89_core] process_one_work+0x222/0x3f0 worker_thread+0x50/0x3f0 kthread+0x16b/0x190 ? rescuer_thread+0x3a0/0x3a0 ? set_kthread_struct+0x50/0x50 ret_from_fork+0x22/0x30 </TASK> Fixes: e5307c9cd7ee ("wifi: rtw89: set data lowest rate according to AP supported rate") Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230406093009.5869-1-pkshih@realtek.com
2023-04-14wifi: rtw89: correct 5 MHz mask settingEric Huang
Use primary channel index to determine which 5 MHz mask should be enable. This mask is used to prevent noise from channel edge to effect CCA threshold in wide bandwidth (>= 40 MHZ). Fixes: 1b00e9236a71 ("rtw89: 8852c: add set channel of BB part") Fixes: 6b0698984eb0 ("wifi: rtw89: 8852b: add chip_ops::set_channel") Cc: stable@vger.kernel.org Signed-off-by: Eric Huang <echuang@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/20230406072841.8308-1-pkshih@realtek.com
2023-04-14wifi: rtw89: 8851b: add tables for RFKPing-Ke Shih
These tables are used by RF calibrations to assist to configure PHY and RF registers. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230401142548.55466-4-pkshih@realtek.com
2023-04-14wifi: rtw89: 8851b: add BB and RF tables (2 of 2)Ping-Ke Shih
These tables contain BB and RF parameters that driver will load them into registers. It also contains TX power according to country, band, rate and so on. Increasing thermal can cause TX power degraded, so power tracking tables are defined to compensate TX power. Internal version of these tables: - HALBB_029_106_15 (V17) - HALRF_029_00_089 * Radio A 0x22 * NCTL 0x5 Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230401142548.55466-3-pkshih@realtek.com
generated by cgit (git 2.34.1) at 2025-07-16 08:52:34 +0000