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path: root/drivers/net/wireless/intel/iwlwifi
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2025-05-06wifi: iwlwifi: remove duplicated lineMiri Korenblit
This line was duplicated by mistake, remove one occurrence. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250502151751.a2601e0a08e0.Ie72fadec40e41b8197bfdae16eaa430c64a3e62d@changeid
2025-05-06wifi: iwlwifi: pcie: Add support for new device idsSomashekhar Puttagangaiah
Add device support for PeP on ScP Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250502151751.a66928fcc82a.Icbbc7c28855f8de232cb3916901a4da3ac286117@changeid
2025-05-06wifi: iwlwifi: remove TH/TH1 RF typesJohannes Berg
There are the same values as JF2/JF1 respectively, and that really matches the code names. Remove TH/TH1. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250502151751.7677cffdfae2.Idd76734c310cf5f27de43d24e71b27467ab5905a@changeid
2025-05-06wifi: iwlwifi: clean up config macroJohannes Berg
The IWL_DEV_INFO() macro has far too many arguments, and most of the time they're just "ANY". Use C99 initializers in the macro to clean that up. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250502151751.42318bb31f0e.Ic3a40afcd182b6e1802bb8f8a1a845b20608e328@changeid
2025-05-06wifi: iwlwifi: mvm: remove nl80211 testmodeJohannes Berg
This was used in the past for NoA and/or beacon filter testing, but these days everything is tested via debugfs or special FW commands, so remove the testmode. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.751018e0ed8e.I21557a9a3d57234187f1b0b2182a1714ecc66b9a@changeid
2025-05-06wifi: iwlwifi: mld: set rx_mpdu_cmd_hdr_sizeJohannes Berg
Set rx_mpdu_cmd_hdr_size so that tracing will correctly include the frame header. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.caf1d8e2bae3.I82d89bc8d128f78159a8a11b1573574dacdeb99e@changeid
2025-05-06wifi: iwlwifi: dvm: fix various W=1 warningsJohannes Berg
Fix warnings occurring with W=1, mostly const and one about pointer arithmetic. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.3ef1e4f1cccb.Ic41d3f3721e8bd9df9cd50242232110c4a93e873@changeid
2025-05-06wifi: iwlwifi: mld: force the responder to use the full bandwidthAvraham Stern
When a soft AP is started, it may not use the full configured bandwidth (e.g. if no station is connected). As a result, the responder will not support the configured bandwidth. Since the responder supports ranging with unassociated stations, there is no indication to the driver when the full bandwidth should be enabled. Fix it by configuring the AP to always use the full bandwidth when a responder is supported. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.620fe8099fff.Id50675f4d4c524b0a7ee602c48af538a327010e0@changeid
2025-05-06wifi: iwlwifi: mld: start AP with the correct bandwidthAvraham Stern
When a channel context is added, it is still not assigned to the link and the link is not yet active. As a result, the channel context min_def is used when the AP is started, even when the full bandwidth should be used. Fix it by updating the PHY channel context when the link is already active so the full bandwidth is used when needed. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.30b043b10fb1.I62c2aa58687e4796b759fa68132122119a337b49@changeid
2025-05-06wifi: iwlwifi: mld: add monitor internal stationDaniel Gabay
This is needed for TX injection over monitor interface. Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.5ec460d3f1c2.Ic8456efb4cdd722dcd9c4910a1569ef9d3e4e066@changeid
2025-05-06wifi: iwlwifi: mld: support for COMPRESSED_BA_RES_API_S_VER_7Emmanuel Grumbach
The rate format changed but since we don't use the rate, just claim support for this new API. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.c4be90e242ff.Ie8a0f0d6320613bd8c5cb6c82a063069fffa3b67@changeid
2025-05-06wifi: iwlwifi: mvm: support iwl_mac_power_cmd version 2Miri Korenblit
This version fixes the issue that was worked around by iwl_mvm_smps_workaround. So for FWs with the new version don't do the workaround, and set new bit added in this version when appropriate. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250430155443.5c9a0181a84b.I9a03bc07a7b3f6e37cc1c0c1af5719e765a05897@changeid
2025-05-06wifi: iwlwifi: implement TOP resetJohannes Berg
Implement TOP reset (new in the SC family), which resets much of the (shared) hardware without resetting the bus interfaces. Use it to recover from TOP fatal error, or if manually used; we'll need to add using it for FSEQ updates later. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.12f38024a3b4.I9c22f6c4f6de64f3b34ccd898370ec1859ab7dbf@changeid
2025-05-06wifi: iwlwifi: mld: handle SW reset w/o NIC errorJohannes Berg
For the upcoming TOP reset, the sw_reset() method may be called without nic_error() before it. In this case, also abort any still pending scans and set in_hw_restart. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.b732ff4e9f31.I3948c2d892f1ee82b3a6bf9f123be02a1eaa82e5@changeid
2025-05-06wifi: iwlwifi: mvm: support ROC command version 6Miri Korenblit
This was suppsed to be supported only in iwlmld, but turns out that it will be needed also in iwlmvm. Add support for it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250430155443.d118ee63aca4.I12ea349ca6587d8ea606f6ece4a9f3c0c2bb1494@changeid
2025-05-06wifi: iwlwifi: mld: support iwl_mac_power_cmd version 2Miri Korenblit
This version fixes the issue that was worked around by iwl_mld_smps_wa. So for FWs with the new version don't do the workaround, and set new bit added in this version when appropriate. While at it, rename iwl_mld_smps_wa to iwl_mld_smps_workaround. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250430155443.77fdb18d1ee0.I93688612ac4f6ec99da9bc54bee16554ef40a40b@changeid
2025-05-06wifi: iwlwifi: add support for ALIVE v8Emmanuel Grumbach
The firmware added a field to describe the platform Id. Just print it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.dc387ae36e0f.Iafd364c6b23749597b658015be97295ad0c1730d@changeid
2025-05-06wifi: iwlwifi: mld: add kunit test for emlsr with bt onSomashekhar Puttagangaiah
add kunit test to validate entering and exiting emlsr scenarios when the bt is on with certain penalty on wifi. Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.6621494fa412.If89b4b2dab308d825ca02284dd8e0030675d7af5@changeid
2025-05-06wifi: iwlwifi: fw: support PPAG command version 7Pagadala Yesu Anjaneyulu
PPAG command version 7 will send exact data read from BIOS to firmware without filtering/altering BIOS data. This enables the driver to become purely a pipe for this feature. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.88ed7b2cadef.Iad78f6cec617d1f111b704352795dde81af71a99@changeid
2025-05-06wifi: iwlwifi: fw: support reading PPAG BIOS table revision 4Pagadala Yesu Anjaneyulu
PPAG revision 4 data has more supported bits than supported in version 6 of PPAG command. So, adjust by masking accordingly to firmware acceptance. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.f1cb31f9f6ab.I56d6887866f76fd02b2cd298e3de1189c6d3890e@changeid
2025-05-06wifi: iwlwifi: rename ppag_ver to ppag_bios_revPagadala Yesu Anjaneyulu
ppag_ver variable is holding PPAG BIOS revision but name misleading as PPAG command API version, So rename to ppag_bios_rev. This will improve code readability but doesn't alter behaviour. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.be51850947df.If81d88cd2d38299faf1e2a3db5efbc021650f907@changeid
2025-05-06wifi: iwlwifi: mld: don't return an error if the FW is deadMiri Korenblit
If iwl_mld_change_vif_links failed to add the requested link(s) because the FW is dead (error before recovery), there is no point in returning an error value, as the reconfig will re-add the link(s) after the FW is started. Return 0 in that case, and WARN in the others. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250430151952.c549c72b1f37.I445bf723e9befc9541b4abd0ec7c72db8f1ff177@changeid
2025-05-06wifi: iwlwifi: mld: check for NULL before referencing a pointerMiri Korenblit
Errors can happen, and it is better not to risk with a NULL pointer dereference. Make sure that the links-to-remove pointers are not NULL before dereferencing it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250430151952.408652d45cda.I1bb72836dab17895a2e39910e4493d667db0fa80@changeid
2025-05-06wifi: iwlwifi: mld: allow EMLSR with 2.4 GHz when BT is ONSomashekhar Puttagangaiah
When BT is ON, EMLSR with one of the links operating on 2.4 GHz is allowed only if it meets following conditions. In this patch: 1. during link selection, when BT is ON, allow emlsr only if BT pentalty is < 7%. 2. exit EMLSR if BT is turned ON and one of the links is operating on 2.4 GHz with BT penalty > 7% Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.d30212ec3901.I48e3d5bd6b0b8583f98057c38d2ee30fff5abd8a@changeid
2025-05-06wifi: iwlwifi: implement TOP reset followerJohannes Berg
For the upcoming SC hardware, a new reset mode "(silent) TOP reset" will be available. When BT initiates that reset, it'll negotiate with the WiFi firmware which makes it appear to the driver as the reset interrupt. To distinguish it from all the other reasons for the reset interrupt, there's (now) a status field in CSR 0x110. Implement the part of TOP reset where we react to BT doing it. This requires disambiguating the interrupt, depending on the state of the device, since we can even get TOP reset from BT while waiting for the reset handshake. If TOP reset is done by BT while we're not trying to do reset anyway, then simply reprobe, since we cannot keep the state of the device as it's being reset, after waiting the needed 180ms to let the device reset/settle. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.fb86bfbdca40.Ibe40bf54003e3f8929b671324a395e76eb64a4d8@changeid
2025-05-06wifi: iwlwifi: avoid scheduling restart during restartJohannes Berg
When a restart is in progress, it can be async due to the next worker being scheduled in mac80211 (restart work) or the driver itself (reprobe). Avoid scheduling another restart during this period. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.db428503ec3c.I3f2be3d72a9d40cfb4e697cdab1cd2866a9262bc@changeid
2025-05-06wifi: iwlwifi: mld: tests: extend link pair testsJohannes Berg
Generalize and extend the link pair tests to not just do channel load checks, but generally check link pairs. To enable more accurate checking, return the reasons bitmap from iwl_mld_valid_emlsr_pair() and therefore rename it to iwl_mld_emlsr_pair_state. It's also necessary now to add more chandefs, and while doing so fix the existing ones to be valid and add a test to check they really are valid. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.1f7c4ac75c6d.I69d68359e02d99632e95daba3d126115dce167b3@changeid
2025-05-06wifi: iwlwifi: mld: refactor tests to use chandefsJohannes Berg
Instead of building invalid chandefs on the fly, use only chandefs throughout and ensure those are valid. Also add more chandefs that will be needed for new tests. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.6643fa8773f1.I644e9053d222a772e1d109799c4bfa0677add4d7@changeid
2025-05-06wifi: iwlwifi: mld: send the WPFC table to the FWMiri Korenblit
Read the table on op mode start, and send it to the FW when it is loaded. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.e349a33cd871.Ied196cf0fbe18b82b87ce713c4e3347f9aca1c25@changeid
2025-05-06wifi: iwlwifi: read WPFC also from UEFIMiri Korenblit
We are currently reading it only from ACPI, but we need to read it from UEFI too (if exists, and if the UEFI variables are locked) Add the reading from the UEFI and use IWL_BIOS_TABLE_LOADER to generate the code that determines the source from which the table should be read (ACPI/UEFI). Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.839a5e7dd89b.I491acbf68047874df97b3971f1ba692ebc998a52@changeid
2025-05-06wifi: iwlwifi: prepare for reading WPFC from UEFIMiri Korenblit
IWL_BIOS_TABLE_LOADER generates the code that determines from what source to read a BIOS table (ACPI or UEFI). As we want to read WPFC from UEFI to, iwl_acpi_get_phy_filters needs to have the prototype that is required by this macro: receive fwrt and return a int on success/failure. Do that. This allowes us to make to version of iwl_acpi_get_phy_filters for non ACPI builds back to an iniline function. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Link: https://patch.msgid.link/20250430151952.8046a2db775b.Ifbcf4168183d3cd635e3e800ec7ecd903e57d361@changeid
2025-05-06wifi: iwlwifi: Add short description to enum iwl_power_schemeJeff Johnson
The kernel-doc script flagged the following: drivers/net/wireless/intel/iwlwifi/mvm/mvm.h:130: warning: missing initial short description on line: * enum iwl_power_scheme 1 warnings as Errors Add a short description to address this warning. Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250319-iwl_power_scheme-kdoc-v1-1-2033ae38b178@oss.qualcomm.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-04-25Revert "wifi: iwlwifi: clean up config macro"Johannes Berg
This reverts commit b6abf63ed7719f6dc1f7e36375b970126e29e709. This is causing major merge conflicts with the changes in wireless, where we reverted some changes. Revert this for now to avoid having to solve that problem. We can redo it on top of wireless-next with wireless merged back later. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: move phy_filters to fw_runtimeMiri Korenblit
phy_filters holds the values as read from WFPC BIOS table. Since also iwlmld is going to need it, move it to fw_runtime. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.357baa65950a.I01d22328b4c381d4c0064ad9bd36750911157f90@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: pcie: make sure to lock rxq->readMiri Korenblit
rxq->read is accessed without the rxq->lock in a few places, Make sure to have the lock there. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.73725f207aaa.I1a3e4b6c5fd370e029fdacfcdc9ee335788afa98@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: add definitions for iwl_mac_power_cmd version 2Miri Korenblit
This version has a new flag bit that indicates whether or not SMPS is allowed for the MAC. This only adds the API, the actual support will be done in other patches. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.991ff01b8d16.Id0aa4061d7926753b03a13bf94ec1ac9e1d18745@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: clean up config macroJohannes Berg
The IWL_DEV_INFO() macro has far too many arguments, and most of the time they're just "ANY". Use C99 initializers in the macro to clean that up. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.877b65b940b5.Ic3a40afcd182b6e1802bb8f8a1a845b20608e328@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: simplify iwl_mld_rx_fill_status()Johannes Berg
Move some code that's only done when having received data out of iwl_mld_rx_fill_status() and remove the two arguments that are related to that. This simplifies the function for the no- data case. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.77010d6a6694.I2fd06b073460717d324245482110cb0381218526@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: rx: simplify channel handlingJohannes Berg
There's no need to have the channel in phy_data, this code only supports one descriptor format so can use it directly from there. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250424153620.409c2f4ecbcc.I1735cd773ed07ad9fae44bdfc46261fa9a8fd0e0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: clean up band in RX metadataJohannes Berg
Use u8_get_bits() instead of open-coding, and adjust the name as well. Also don't use enum nl80211_band for the variable holding an entirely different type. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.c41058510800.Ic3f16ce2f0c991fde2cfe7bcd58ee3b875575fce@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: skip unknown FW channel load valuesJohannes Berg
The firmware statistics were previously reporting bogus/old channel load values if the device hadn't been active on a given channel; it'll report an unknown value now for those statistics affected (channel_load and channel_load_not_by_us.) Handle that by simply skipping the value, the averaging would result in the exact same value as before. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.db5410318642.I4d2981f68b915ad335bb02c926e9289c2a60ea6c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: define API for external FSEQ imagesJohannes Berg
The firmware will support external FSEQ images, define the necessary API for that. We're not yet using/shipping such, so don't add code to load them for now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.4f5acc3dff6c.Ic559d90376945c78495352a0d24b1d44ef887f2d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: allow EMLSR on separated 5 GHz subbandsJohannes Berg
If there are two links on 5 GHz subbands that are separated enough (using channels 36-64 and 100+) then we can support EMLSR across those two links. Allow that in the logic. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.d568a26661d5.Ie4277945272c5bbf637957704fda34ea03ef28d2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: use cfg80211_chandef_get_width()Johannes Berg
We can use this helper now to simplify some code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.586e12d3d07c.Idc27c446d00a7f7925ee76b356f53b72dafc5745@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: fix iwl_mld_emlsr_disallowed_with_link() returnJohannes Berg
The return type of iwl_mld_emlsr_disallowed_with_link() is a u32 bitmap of exit reasons, but in the data structure confusion case where the warning triggers, it returns false. Add a new reason bit for this case so it doesn't return that EMLSR is possible. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.d1f8465e2b5e.I58c463c70801231a79b04c1ff600f41afcbb04f5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: clarify variable typeJohannes Berg
In iwl_mld_emlsr_disallowed_with_link() the code uses an enum for a bitmap of values from it, which doesn't really make sense.Use u32 for the variable just like the return value. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.ddf54a728ec0.Ie2e8de150f67369c4e034452c5f1a15f85d2931c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: pcie: add support for the reset handshake in MSIEmmanuel Grumbach
Add the proper case in the MSI interrupt handler and read the non-MSIx interrupt cause register in case of timeout. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.758cdfbb78dc.Ia359071e6148218c26f18e783a8130c681d77df7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-24Merge tag 'wireless-2025-04-24' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Johannes Berg says: ==================== Some more fixes, notably: * iwlwifi: various regression and iwlmld fixes * mac80211: fix TX frames in monitor mode * brcmfmac: error handling for firmware load * tag 'wireless-2025-04-24' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: iwlwifi: restore missing initialization of async_handlers_list wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() wifi: plfxlc: Remove erroneous assert in plfxlc_mac_release wifi: iwlwifi: fix the check for the SCRATCH register upon resume wifi: iwlwifi: don't warn if the NIC is gone in resume wifi: iwlwifi: mld: fix BAID validity check wifi: iwlwifi: back off on continuous errors wifi: iwlwifi: mld: only create debugfs symlink if it does not exist wifi: iwlwifi: mld: inform trans on init failure wifi: iwlwifi: mld: properly handle async notification in op mode start Revert "wifi: iwlwifi: make no_160 more generic" Revert "wifi: iwlwifi: add support for BE213" wifi: mac80211: restore monitor for outgoing frames ==================== Link: https://patch.msgid.link/20250424120535.56499-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-23wifi: iwlwifi: set step_urm in transport and not in the opmodesMiri Korenblit
This has nothing to do with the opmode. Set it in the transport layer instead. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250423091408.4e288f7897be.I0c8f792ea2ed6967f8c6d8181f9c5f74bbec7d18@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: mld: tests: simplify le32 bitfield handlingJohannes Berg
We can use le32_encode_bits() instead of cpu_to_le32() combined with FIELD_PREP(). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250423091408.9155a412dcc7.I8330ca413d6bdf953e79361ac50939176bcc4e6e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-07-17 22:48:03 +0000