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2023-06-21mips: ralink: remove reset related codeSergio Paracuellos
A proper clock driver for ralink SoCs has been added. This driver is also a reset provider for the SoC. Hence there is no need to have reset related code in 'arch/mips/ralink' folder anymore. The only code that remains is the one related with mips_reboot_setup where a PCI reset is performed. We maintain this because I cannot test old ralink board with PCI to be sure all works if we remove also this code. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21mips: ralink: mt7620: remove clock related codeSergio Paracuellos
A proper clock driver for ralink SoCs has been added. Hence there is no need to have clock related code in 'arch/mips/ralink' folder anymore. Since this is the last clock related code removal, remove also remaining prototypes in 'common.h' header file. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21mips: ralink: rt3883: remove clock related codeSergio Paracuellos
A properly clock driver for ralink SoCs has been added. Hence there is no need to have clock related code in 'arch/mips/ralink' folder anymore. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21mips: ralink: rt305x: remove clock related codeSergio Paracuellos
A properly clock driver for ralink SoCs has been added. Hence there is no need to have clock related code in 'arch/mips/ralink' folder anymore. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21mips: ralink: rt288x: remove clock related codeSergio Paracuellos
A properly clock driver for ralink SoCs has been added. Hence there is no need to have clock related code in 'arch/mips/ralink' folder anymore. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21clk: ralink: add clock and reset driver for MTMIPS SoCsSergio Paracuellos
Until now, clock related code for old ralink SoCs was based in fixed clocks using 'clk_register_fixed_rate' and 'clkdev_create' directly doing in code and not using device tree at all for their definition. Including this driver is an effort to be able to define proper clocks using device tree and also cleaning all the clock and reset related code from 'arch/mips/ralink' dir. This clock and reset driver covers all the ralink SoCs but MT7621 which is the newest and provides gating and some differences that make it different from its predecesors. It has its own driver since some time ago. The ralink SoCs we are taking about are RT2880, RT3050, RT3052, RT3350, RT3352, RT3883, RT5350, MT7620, MT7628 and MT7688. Mostly the code in this new driver has been extracted from 'arch/mips/ralink' and cleanly put using kernel clock driver APIs. The clock plans for this SoCs only talks about relation between CPU frequency and BUS frequency. This relation is different depending on the particular SoC. CPU clock is derived from XTAL frequencies. Depending on the SoC we have the following frequencies: * RT2880 SoC: - XTAL: 40 MHz. - CPU: 250, 266, 280 or 300 MHz. - BUS: CPU / 2 MHz. * RT3050, RT3052, RT3350: - XTAL: 40 MHz. - CPU: 320 or 384 MHz. - BUS: CPU / 3 MHz. * RT3352: - XTAL: 40 MHz. - CPU: 384 or 400 MHz. - BUS: CPU / 3 MHz. - PERIPH: 40 MHz. * RT3383: - XTAL: 40 MHz. - CPU: 250, 384, 480 or 500 MHz. - BUS: Depends on RAM Type and CPU: + RAM DDR2: 125. ELSE 83 MHz. + RAM DDR2: 128. ELSE 96 MHz. + RAM DDR2: 160. ELSE 120 MHz. + RAM DDR2: 166. ELSE 125 MHz. * RT5350: - XTAL: 40 MHz. - CPU: 300, 320 or 360 MHz. - BUS: CPU / 3, CPU / 4, CPU / 3 MHz. - PERIPH: 40 MHz. * MT7628 and MT7688: - XTAL: 20 MHz or 40 MHz. - CPU: 575 or 580 MHz. - BUS: CPU / 3. - PCMI2S: 480 MHz. - PERIPH: 40 MHz. * MT7620: - XTAL: 20 MHz or 40 MHz. - PLL: XTAL, 480, 600 MHz. - CPU: depends on PLL and some mult and dividers. - BUS: depends on PLL and some mult and dividers. - PERIPH: 40 or XTAL MHz. MT7620 is a bit more complex deriving CPU clock from a PLL and an bunch of register reads and predividers. To derive CPU and BUS frequencies in the MT7620 SoC 'mt7620_calc_rate()' helper is used. In the case XTAL can have different frequencies and we need a different clock frequency for peripherals 'periph' clock in introduced. The rest of the peripherals present in the SoC just follow their parent frequencies. With this information the clk driver will provide all the clock and reset functionality from a set of hardcoded clocks allowing to define a nice device tree without fixed clocks. Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21dt-bindings: clock: add mtmips SoCs system controllerSergio Paracuellos
Adds device tree binding documentation for system controller node present in Mediatek MIPS and Ralink SOCs. This node is a clock and reset provider for the rest of the world. This covers RT2880, RT3050, RT3052, RT3350, RT3883, RT5350, MT7620, MT7628 and MT7688 SoCs. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-06-21ASoC: fsl-asoc-card: Allow passing the number of slots in useFabio Estevam
Currently, fsl-asoc-card supports passing the width of the TDM slot, but not the number of slots in use, as it harcodes it as two slots. Add support for passing the number of slots in use. Signed-off-by: Fabio Estevam <festevam@denx.de> Link: https://lore.kernel.org/r/20230616203913.551183-1-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-21ASoC: codecs: wsa884x: Add WSA884x family of speakersKrzysztof Kozlowski
Add drivers for Qualcomm WSA8840/WSA8845/WSA8845H smart speaker amplifiers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230616115751.392886-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-21ASoC: dt-bindings: qcom,wsa8840: Add WSA884x family of speakersKrzysztof Kozlowski
Add binding for WSA8840/WSA8845/WSA8845H smart speaker amplifiers used in Qualcomm QRD8550 board with SM8550 SoC. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230616115751.392886-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-21ASoC: Intel: sof_rt5682: Add mtl support RT1019P speakerMac Chiang
This patch support below hardware configuration: SSP2: 10EC5682/RTL5682 codec SSP0: RTL1019 amplifier Signed-off-by: Mac Chiang <mac.chiang@intel.com> Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com> Link: https://lore.kernel.org/r/20230616063617.25900-2-mac.chiang@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-21ASoC: Intel: sof_rt5682: reorder quirk tableTerry Cheong
Reorder the entries in quirk table to group entries with same platform. Signed-off-by: Terry Cheong <htcheong@chromium.org> Signed-off-by: Mac Chiang <mac.chiang@intel.com> Link: https://lore.kernel.org/r/20230616063617.25900-1-mac.chiang@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-21arm64: hibernate: remove WARN_ON in save_processor_stateSong Shuai
During hibernation or restoration, freeze_secondary_cpus checks num_online_cpus via BUG_ON, and the subsequent save_processor_state also does the checking with WARN_ON. In the case of CONFIG_PM_SLEEP_SMP=n, freeze_secondary_cpus is not defined, but the sole possible condition to disable CONFIG_PM_SLEEP_SMP is !SMP where num_online_cpus is always 1. We also don't have to check it in save_processor_state. So remove the unnecessary checking in save_processor_state. Signed-off-by: Song Shuai <songshuaishuai@tinylab.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20230609075049.2651723-3-songshuaishuai@tinylab.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2023-06-21wifi: iwlwifi: mvm: Add support for IGTK in D3 resume flowYedidya Benshimol
As part of the new security API in the FW, all security keys are to be removed before station removal. Until now IGTK rekey wasn't supported in the D3 resume flow, and thus the driver might not know the right key to remove. If an IGTK was rekeyed during D3 the old IGTK is removed and the new key is updated. If not, the old key's IPN is updated. As opposed to GTK, which both the FW and the driver hold it's two most recent keys, only one IGTK is held. Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621144844.b53c301c07e6.I375277a10a1f756b93d4a343f6664351a80189c5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: update two most recent GTKs on D3 resume flowYedidya Benshimol
When resuming from D3 the two most recent GTKs are passed from the FW with wowlan_info_notif. Both keys should be updated as they both might be needed upon FW restart and they both should be removed upon station removal. Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621144844.3ea3a9f52ec2.I7cedfa2bb0eafb83e7c77363673560acf05bff74@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: Refactor security key update after D3Yedidya Benshimol
In the D3 resume flow, use two different iterating functions to go over the old keys and update the new ones Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621144844.a2442844c224.I598ed742c7aaa5414702f03f694f2dc0874bc077@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: mac80211: mark keys as uploaded when added by the driverYedidya Benshimol
When the driver has some form of GTK rekeying offload, e.g. during WoWLAN, mac80211 can assume that keys that the driver adds for that are already present in the hardware acceleration. Mark them accordingly. Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621144414.bc78c7ff2a3d.I5e313d69e2b6a7a4766ef82d0faa122dd4c1c46d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: remove support of A0 version of FM RFMukesh Sisodiya
Remove the support for A0 step of latest wifi-7 FM RF as it is no longer supported. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130444.269d55ffbc8e.I4740f32c3d95d4474a82cc153891c92b9bc465db@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: cfg: clean up Bz module firmware linesJohannes Berg
Remove module firmware lines for images that don't exist as well as some unused macros, and add gl-a-fm-a that (still) exists. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130444.b399b0072d72.Ie7ca1b3dcdebc929ce96a739e0d557fac2c8aeeb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: pcie: add device id 51F1 for killer 1675Yi Kuo
Intel Killer AX1675i/s with device id 51f1 would show "No config found for PCI dev 51f1/1672" in dmesg and refuse to work. Add the new device id 51F1 for 1675i/s to fix the issue. Signed-off-by: Yi Kuo <yi@yikuo.dev> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130444.ee224675380b.I921c905e21e8d041ad808def8f454f27b5ebcd8b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: bump FW API to 83 for AX/BZ/SC devicesGregory Greenman
Start supporting API version 83 for new devices. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130444.267a136ea57f.Iaef9f04b9655c5c1b8bdee3b89cc3361ab621bcf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: cfg: remove trailing dash from FW_PRE constantsJohannes Berg
We have the trailing dash here, but that complicates all the code. Simplify this by removing the dashes, adding them to the *_MODULE_FIRMWARE macros, and adjusting the code using this accordingly. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.72240ca13b83.I1f4ed547f0964719ed98a3ef928080462d594491@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: also unify Ma device configurationsJohannes Berg
Again, they're all the same except for the radio and steps, so use the new logic to unify them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.676887cc8180.I29994dec43bfb29aad5e4ab0126c06a9ea4670cb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: also unify Sc device configurationsJohannes Berg
Again, they're all the same except for the radio and steps, so use the new logic to unify them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.3bc1191f883f.If1e6f73a164b0794ac65372b72673ce8ddf9e571@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: unify Bz/Gl device configurationsJohannes Berg
All the configurations for the various Bz/Gl devices are basically identical, except for Gl A-step and the firmware filename prefixes. Add some infrastructure to auto-generate the firmware filename prefix based on the detected MAC step and RF name/step, and remove all the unneeded configs. This reduces the size of the iwlwifi module by ~9k: 517582 27111 560 545253 851e5 drivers/net/wireless/intel/iwlwifi/iwlwifi.ko 526885 27083 560 554528 87620 drivers/net/wireless/intel/iwlwifi/iwlwifi.ko Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.1dc121ba338f.I07d651516eb82cbaded4724ef30558a50f2fa866@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: pcie: also drop jacket from info macroJohannes Berg
We don't need this here anymore, ANY is just fine. Still keep the rest of the infrastructure so we can more easily add back support for testing. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.168c714cbb83.I0721ce86a042c4d8004914129bab46d7ccc8cb00@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: remove support for *nJ devicesJohannes Berg
These are test chips that will never reach anyone outside of Intel, so remove support for them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.d9f4e0356ae4.If9eccc22eb500dfff8973a70a649d94af7a60841@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: don't load old firmware for 22000Johannes Berg
The earliest firmware released for these products is with API version 50, so there's no point in trying to load any versions before that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.768186c0475d.I7de717072221712176a3085d71c8018ae0348db8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: don't load old firmware for ax210Johannes Berg
The earliest firmware released for these products is with API version 59 (for 'ty' only), so no point trying to go back in time even further than that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.ebe02b5dbddb.I51484ebb6c89256b0e6e7f9bb24f597c4ebead67@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: don't load old firmware for BzJohannes Berg
This is a future product, don't try to load ancient firmware images for it, they don't exist anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.a6961592f258.Ib7afecd46b1963164481c2acf35d2582691ef0bc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: don't load old firmware for ScJohannes Berg
This is a future product, don't try to load ancient firmware images for it, they don't exist anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.a15e7bf936cb.I68c3c71fda62c837e4da885a42471bf772ac1202@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: give Sc devices their own familyJohannes Berg
They're not the same as Bz or any prior ones, and there's already one place in the driver that would erroneously assign a workaround to A-step Sc devices if they're just treated as a version of Bz. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.e98272ddb808.If18577b2393f631d1bfaa931287cae106fa32438@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: split 22000.c into multiple filesJohannes Berg
Split the configuration list in 22000.c into four new files, per new device family, so we don't have this huge unusable file. Yes, this duplicates a few small things, but that's still much better than what we have now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.7543603b2ee7.Ia8dd54216d341ef1ddc0531f2c9aa30d30536a5d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: Add support for new CNVi (SC)Mukesh Sisodiya
Add support for the new Integrated Connectivity (CNVi) and Companion RF (CRF) versions and their combinations to handle new devices. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.716fd707e847.I34f6ffd61e3210c926868a3e961b16d1742bba29@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: Add support for new Bz versionMukesh Sisodiya
Add support for the new version of the Bz CNVI device. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230621130443.82d436d5f346.I0154c202c5d895cb002a2b7c827b9536e81a84b5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: Add support for scan version 17Ilan Peer
Add support for scan request command version 17, which supports specifying the maximal EIRP PSD value that can be used for probe request transmission on a given channel. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.0a41c847d450.I0c9b45cc3eb39d44c75d3bdca84f0a91fdad1fa1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: adjust skip-over-dtim in D3Johannes Berg
The current formula can skip both too much and not enough time, given the +1 (where the comment about firmware is wrong). Adjust the formula accordingly. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.32406b6828ae.I88c315b85f7c56ac6109f84580b95a3dd104ff6c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: check only affected linksJohannes Berg
When hostapd starts up, it may start up with only one link while the other is still scanning for overlapping BSSes. A station might start to connect at this point, but we run into this warning instead. Since there's no need to check for _all_ links, restrict the check to just the affected links that the STA will be using. Fixes: 57974a55d995 ("wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()") Reported-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.c3d5a006ec21.Ib4715381f598f4c18d67cd9598ebd5cdbe7d2b09@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: avoid baid size integer overflowJohannes Berg
Roee reported various hard-to-debug crashes with pings in EHT aggregation scenarios. Enabling KASAN showed that we access the BAID allocation out of bounds, and looking at the code a bit shows that since the reorder buffer entry (struct iwl_mvm_reorder_buf_entry) is 128 bytes if debug such as lockdep is enabled, then staring from an agg size 512 we overflow the size calculation, and allocate a much smaller structure than we should, causing slab corruption once we initialize this. Fix this by simply using u32 instead of u16. Reported-by: Roee Goldfiner <roee.h.goldfiner@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.f428c856030d.I2c2bb808e945adb71bc15f5b2bac2d8957ea90eb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: indicate HW decrypt for beacon protectionJohannes Berg
We've already done the 'decryption' here, so tell mac80211 it need not do it again. Fixes: b1fdc2505abc ("iwlwifi: mvm: advertise BIGTK client support if available") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.a50cf68fbf2e.Ieceacbe3789d81ea02ae085ad8d1f8813a33c31b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: support new flush_sta methodJohannes Berg
For iwlwifi this is simple to implement, and on newer hardware it's an improvement since we have per-station queues. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.a1f8ec20b727.I48594b708b41aa55dc2b8c3d346b4412ad3a5ba3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: Add support for new PCI IdMukesh Sisodiya
Add support for the PCI Id 51F1 without IMR support. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.9800e652e789.Ic06a085832ac3f988c8ef07d856c8e281563295d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: send LARI configuration earlierBenjamin Berg
Sending the LARI configuration may trigger calibration, which can have undesired side effects. Move the command to be send earlier (before the phy contexts are registered) to avoid unintended side effects. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.80742497eb3f.I3e599a796290082e6d331ea495a5591d55de4726@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: remove disable_dummy_notificationJohannes Berg
This struct member is read-only, so can never change away from the default value of zero. Remove the code that's in an if on the value, since it's effectively dead code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.e7c96d0aa805.I5b158ce15e48393d2896c0bff9f644d983f0e92d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: limit EHT capabilities based on PCIe link speedJohannes Berg
If a discrete NIC is connected to a PCIe link hat isn't at least Gen3 (8.0 GT/s), then we cannot sustain 320 MHz traffic, so remove that from EHT capabilities in that case. While at it, also move setting 320 MHz beamformee to the right place in the code so it's not set while not supporting 320 MHz. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.b77a1574a0a7.Id4120c161fb7df6dedc70d5f3e3829e9117b8cb1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: add EHT A-MPDU size exponent supportJohannes Berg
Add support for reading the EHT MAC capabilities A-MPDU size exponent field, as indicated by the draft spec. Also clarify the existing code a bit and add comments so it's clearer to understand what's going on here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.c5e00045d90f.I7520787fca8f8430a564adedf975d069ad8c5417@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: use min_t() for agg_sizeJohannes Berg
We can use min_t() for the agg_size and avoid spelling out the (firmware) limit twice. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.211768036c1f.I78b7eea32eaae20cc9f32869aa3f42814634ce9a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: use EHT maximum MPDU length on 2.4 GHzJohannes Berg
On 2.4 GHz there's no VHT, so EHT defines its own bits for the maximum MPDU length. Use them when telling firmware about the maximum. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.fd5322bb48a4.Ic471045f83229ceaacce25edcf992d3ce2c75de5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: nvm: handle EHT/320 MHz regulatory flagJohannes Berg
Handle the regulatory EHT/320 MHz flags from firmware just like any other flags before it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.2c5e886c08f3.Ibc5c27d973d0590e2dea1f50435f9cf3ba8c2c09@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21wifi: iwlwifi: mvm: make iwl_mvm_set_fw_mu_edca_params mld awareEmmanuel Grumbach
We need to work on the right link there. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230620125813.8762a90e8857.Ic5b8e96140a449fd1ed7008907d67fc36fe98506@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-09-15 06:07:51 +0000