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2021-12-07Merge tag 'wireless-drivers-next-2021-12-07' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextJakub Kicinski99-5927/+13305
Kalle Valo says: ==================== wireless-drivers-next patches for v5.17 First set of patches for v5.17. The biggest change is the iwlmei driver for Intel's AMT devices. Also now WCN6855 support in ath11k should be usable. Major changes: ath10k * fetch (pre-)calibration data via nvmem subsystem ath11k * enable 802.11 power save mode in station mode for qca6390 and wcn6855 * trace log support * proper board file detection for WCN6855 based on PCI ids * BSS color change support rtw88 * add debugfs file to force lowest basic rate * add quirk to disable PCI ASPM on HP 250 G7 Notebook PC mwifiex * add quirk to disable deep sleep with certain hardware revision in Surface Book 2 devices iwlwifi * add iwlmei driver for co-operating with Intel's Active Management Technology (AMT) devices * tag 'wireless-drivers-next-2021-12-07' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (87 commits) iwlwifi: mei: fix linking when tracing is not enabled rtlwifi: rtl8192de: Style clean-ups mwl8k: Use named struct for memcpy() region intersil: Use struct_group() for memcpy() region libertas_tf: Use struct_group() for memcpy() region libertas: Use struct_group() for memcpy() region wlcore: no need to initialise statics to false rsi: Fix out-of-bounds read in rsi_read_pkt() rsi: Fix use-after-free in rsi_rx_done_handler() brcmfmac: Configure keep-alive packet on suspend wilc1000: remove '-Wunused-but-set-variable' warning in chip_wakeup() iwlwifi: mvm: read the rfkill state and feed it to iwlmei iwlwifi: mvm: add vendor commands needed for iwlmei iwlwifi: integrate with iwlmei iwlwifi: mei: add debugfs hooks iwlwifi: mei: add the driver to allow cooperation with CSME mei: bus: add client dma interface mwifiex: Ignore BTCOEX events from the 88W8897 firmware mwifiex: Ensure the version string from the firmware is 0-terminated mwifiex: Add quirk to disable deep sleep with certain hardware revision ... ==================== Link: https://lore.kernel.org/r/20211207144211.A9949C341C1@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-07gve: fix for null pointer dereference.Ameer Hamza1-0/+3
Avoid passing NULL skb to __skb_put() function call if napi_alloc_skb() returns NULL. Fixes: 37149e9374bf ("gve: Implement packet continuation for RX.") Signed-off-by: Ameer Hamza <amhamza.mgc@gmail.com> Link: https://lore.kernel.org/r/20211205183810.8299-1-amhamza.mgc@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-07net: eql: add net device refcount trackerEric Dumazet1-2/+2
Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-08vrf: don't run conntrack on vrf with !dflt qdiscNicolas Dichtel1-4/+4
After the below patch, the conntrack attached to skb is set to "notrack" in the context of vrf device, for locally generated packets. But this is true only when the default qdisc is set to the vrf device. When changing the qdisc, notrack is not set anymore. In fact, there is a shortcut in the vrf driver, when the default qdisc is set, see commit dcdd43c41e60 ("net: vrf: performance improvements for IPv4") for more details. This patch ensures that the behavior is always the same, whatever the qdisc is. To demonstrate the difference, a new test is added in conntrack_vrf.sh. Fixes: 8c9c296adfae ("vrf: run conntrack only in context of lower/physdev for locally generated packets") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Florian Westphal <fw@strlen.de> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-12-07ice: fix adding different tunnelsMichal Swiatkowski6-13/+25
Adding filters with the same values inside for VXLAN and Geneve causes HW error, because it looks exactly the same. To choose between different type of tunnels new recipe is needed. Add storing tunnel types in creating recipes function and start checking it in finding function. Change getting open tunnels function to return port on correct tunnel type. This is needed to copy correct port to dummy packet. Block user from adding enc_dst_port via tc flower, because VXLAN and Geneve filters can be created only with destination port which was previously opened. Fixes: 8b032a55c1bd5 ("ice: low level support for tunnels") Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-07ice: fix choosing UDP header typeMichal Swiatkowski1-17/+10
In tunnels packet there can be two UDP headers: - outer which for hw should be mark as ICE_UDP_OF - inner which for hw should be mark as ICE_UDP_ILOS or as ICE_TCP_IL if inner header is of TCP type In none tunnels packet header can be: - UDP, which for hw should be mark as ICE_UDP_ILOS - TCP, which for hw should be mark as ICE_TCP_IL Change incorrect ICE_UDP_OF for none tunnel packets to ICE_UDP_ILOS. ICE_UDP_OF is incorrect for none tunnel packets and setting it leads to error from hw while adding this kind of recipe. In summary, for tunnel outer port type should always be set to ICE_UDP_OF, for none tunnel outer and tunnel inner it should always be set to ICE_UDP_ILOS. Fixes: 9e300987d4a8 ("ice: VXLAN and Geneve TC support") Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-07ice: ignore dropped packets during initJesse Brandeburg1-0/+3
If the hardware is constantly receiving unicast or broadcast packets during driver load, the device previously counted many GLV_RDPC (VSI dropped packets) events during init. This causes confusing dropped packet statistics during driver load. The dropped packets counter incrementing does stop once the driver finishes loading. Avoid this problem by baselining our statistics at the end of driver open instead of the end of probe. Fixes: cdedef59deb0 ("ice: Configure VSIs for Tx/Rx") Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-07ice: Fix problems with DSCP QoS implementationDave Ertman1-6/+12
The patch that implemented DSCP QoS implementation removed a bandwidth check that was used to check for a specific condition caused by some corner cases. This check should not of been removed. The same patch also added a check for when the DCBx state could be changed in relation to DSCP, but the check was erroneously added nested in a check for CEE mode, which made the check useless. Fix these problems by re-adding the bandwidth check and relocating the DSCP mode check earlier in the function that changes DCBx state in the driver. Fixes: 2a87bd73e50d ("ice: Add DSCP support") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-07ice: rearm other interrupt cause register after enabling VFsPaul Greenwalt1-0/+4
The other interrupt cause register (OICR), global interrupt 0, is disabled when enabling VFs to prevent handling VFLR. If the OICR is not rearmed then the VF cannot communicate with the PF. Rearm the OICR after enabling VFs. Fixes: 916c7fdf5e93 ("ice: Separate VF VSI initialization/creation from reset flow") Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-07ice: fix FDIR init missing when reset VFYahui Cao1-0/+2
When VF is being reset, ice_reset_vf() will be called and FDIR resource should be released and initialized again. Fixes: 1f7ea1cd6a37 ("ice: Enable FDIR Configure for AVF") Signed-off-by: Yahui Cao <yahui.cao@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-07vrf: use dev_replace_track() for better trackingEric Dumazet1-4/+4
vrf_rt6_release() and vrf_rtable_release() changes dst->dev Instead of dev_hold(ndev); dev_put(odev); We should use dev_replace_track(odev, ndev, &dst->dev_tracker, GFP_KERNEL); If we do not transfer dst->dev_tracker to the new device, we will get warnings from ref_tracker_dir_exit() when odev is finally dismantled. Fixes: 9038c320001d ("net: dst: add net device refcount tracking to dst_entry") Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20211207055603.1926372-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-07net/qla3xxx: fix an error code in ql_adapter_up()Dan Carpenter1-10/+9
The ql_wait_for_drvr_lock() fails and returns false, then this function should return an error code instead of returning success. The other problem is that the success path prints an error message netdev_err(ndev, "Releasing driver lock\n"); Delete that and re-order the code a little to make it more clear. Fixes: 5a4faa873782 ("[PATCH] qla3xxx NIC driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20211207082416.GA16110@kili Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-07iwlwifi: work around reverse dependency on MEIArnd Bergmann1-26/+26
If the iwlmei code is a loadable module, the main iwlwifi driver cannot be built-in: x86_64-linux-ld: drivers/net/wireless/intel/iwlwifi/pcie/trans.o: in function `iwl_pcie_prepare_card_hw': trans.c:(.text+0x4158): undefined reference to `iwl_mei_is_connected' Unfortunately, Kconfig enforces the opposite, forcing the MEI driver to not be built-in if iwlwifi is a module. To work around this, decouple iwlmei from iwlwifi and add the dependency in the other direction. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20211207151447.3338818-1-arnd@kernel.org Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: optionally suppress assert logJohannes Berg5-3/+22
Normally, when we hit an assert, we print out all the assert data. However, in certain tests, when we trigger it from debugfs intentionally, that can be useless and confusing. Allow writing the string "nolog\n" to the fw_nmi and fw_restart files suppressing the assert dump as well as - in the case of fw_restart - the iwlwifi 0000:00:00.0: FW error in SYNC CMD REPLY_ERROR message. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.75e29a2ab68d.Id3064feda2ce7a77c116c6d6e71ce5ff447c6e86@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: add new ax1650 killer deviceYaara Baruch1-0/+1
Add new Qu-Hr killer device id. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.997c250b9edc.Id50730e3e342297432eed47cdf9678ee16cf6d17@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: fw: correctly detect HW-SMEM region subtypeJohannes Berg2-3/+3
This is part of the "device memory" type, but with the subtypes we can now detect it properly, rather than having to make assumptions on the ID. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.91d33aa9dd3d.Ifb48e21fbb92ea25360856b5cc2afbb9b485d6b3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: implement reset flow for Bz devicesJohannes Berg1-1/+4
On Bz devices, UREG_DOORBELL_TO_ISR6_NMI_BIT no longer actually triggers an NMI. So instead of setting BIT(0) | BIT(1) for the reset flow, we need to just set BIT(1) and then force the NMI in the new way. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.6b56e7ee1773.I71cba66e17cc0daabc5ad7abd88763674b625c82@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: add new Qu-Hr deviceYaara Baruch1-0/+5
Add new Qu-Hr device ID. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.c68af5f8d7ce.I37894e98080161c3bca6f33b99a5b8812166ee41@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: Fix FW name for glMatti Gottlieb1-1/+1
Fix FW name for gl use the crf fm and not fm7, since the later no longer exists. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.497b2f2c587d.If71fa8cbed043c15f927bb78cb8a695625a362dd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: dbg: disable ini debug in 8000 family and belowMukesh Sisodiya1-1/+1
Yoyo based debug is not applicable for 8000 and below old devices. The check added in code has 9000 and below familiy which is corrected. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.b6176a5bc198.Ib8e4b1e60e0b6c1538cc4f384dcf681b3db097ce@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: support SAR GEO Offset Mapping override via BIOSAyala Barazani8-1/+183
Support reading the SAR Geographic Offset Mapping (SGOM) table from UEFI to allow OEMs to override the values according to geographical regions. Signed-off-by: Ayala Barazani <ayala.barazani@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174546.e6dfd8b5dd40.Ibc9a8fe2bfde345f49df5d57ec56663da6a53dc4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: pcie: retake ownership after resetJohannes Berg4-22/+33
In most cases, unless shutting down the NIC, we really need to retake ownership after doing a software reset of the NIC. Encode that into the API so we "automatically" do it, even in case of workarounds, and don't keep forgetting it like a few of the places we have did. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174545.458f9d98ac21.I40b9a22df1ab8178cc838fc83d5190e689dfac6a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: always use 4K RB size by defaultJohannes Berg1-8/+2
When we use 2K RBs, we cannot receive all valid 802.11 frames, including e.g. long beacons, since up to 2304 bytes are valid (plus metadata and also encryption overhead etc.). Increase the RB size to be always 4K to avoid that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174545.675781ab0da5.I5c653f4c7dd726f8ad40077e4a109b85e7c0cdb1@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm/api: define system control commandJohannes Berg5-6/+20
The firmware is exposing a new system features control command, define the necessary data structures etc. Rename "soc.h" to "system.h" since the SoC command is also in the system group and adding another file for just one more struct seemed like a waste of files. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174545.94a120687887.I79acffcf0793ea9e4ddec24b06420961bfb4fe94@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: bump FW API to 68 for AX devicesLuca Coelho1-1/+1
Start supporting API version 68 for AX devices. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204174545.695e3db16cf5.Ie94a3ad1c7a300cff7ecde26a732779159ec919e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: add some missing command stringsJohannes Berg1-0/+2
Some command strings in the system group weren't added for debug, add them now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.5bbda292908e.I53cefd74547a745fd29261a795c94611e7ee8d1d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: fw: add support for splitting region type bitsMordechay Goodstein4-11/+39
In next region tlv (3) region type is going to be split into bit mask without affecting the ops for handling region type, so we just mask the type independent of the version due to all versions having the same bits usage. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.083e4b47055e.If7483d854e3d07f81236d314b8155cd5996f306c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: swap 1650i and 1650s killer struct namesYaara Baruch1-4/+4
The names of the killer 1650i and 1650s devices weren't aligned. This patch swap the names in the structs. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.4e992a115f14.Icacedcc06f33e5457f650290e7deea22bf1ca12d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: acpi: fix wgds rev 3 sizeMiri Korenblit1-1/+1
The exact size of WGDS revision 3 was calculated using the wrong parameters. Fix it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.12c5b0cffe52.I7f342502f628f43a7e000189a699484bcef0f562@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: yoyo: support for DBGC4 for dramMukesh Sisodiya1-0/+2
Add DBGC4 memory for debug handling in driver which will be created, freed and collected from the FW in case of crash. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.488268ffb2a6.I4fd9ee9dc43d04953a640e19ecac7575ad34fe94@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: update rate scale in moving back to assoc stateMordechay Goodstein2-2/+11
In assoc state we only use narrow bandwidth, due to phy/radio not configured to max bandwidth. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.139d74d2b063.I4cfbb594c110ea9b250e2306c30601f847db2c1a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: avoid clearing a just saved session protection idShaul Triebitz1-6/+6
When scheduling a session protection the id is saved but then it may be cleared when calling iwl_mvm_te_clear_data (if a previous session protection is currently active). Fix it by saving the id after calling iwl_mvm_te_clear_data. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.b0743a588d14.I098fef6677d0dab3ef1b6183ed206a10bab01eb2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: add support for statistics update version 15Mordechay Goodstein4-72/+335
The main changes are remove the respond from STATISTICS_CMD and sending it with STATISTICS_NOTIFICATION, and updating for all mac id's and phy id's in one notification. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.832c7b599202.If192dce8f51ec13005999c3ff96fe09a73cd8f91@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: Add support for a new version of scan request commandIlan Peer2-34/+63
The scan request command is identical in binary format to the previous scan request command and the only change is now a previously reserved octet is used to indicate new flags introduced in the command. Align the code to support the new version and the previous one. Later patches would add the specific handling for the new flags. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.392a4af559bc.Ib8f1e3b527453531c10bfd7f4b116d3e257c7f1f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: Fix wrong documentation for scan request commandIlan Peer1-1/+1
Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.26c8bd826c83.Iefc78689607561573d8afbc7c5d3797abfbe875e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: add missing entries for Gf4 with So and SoFLuca Coelho1-0/+10
We need to support platforms with So and SoF together with Gf4 radio modules. The difference is that these devices support CDB, so add the entries accordingly. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.e7fa5b87fbdb.Ib47ff1dc082366b570649dfd8a2b24f0d6c52b5b@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: remove session protection upon station removalEmmanuel Grumbach1-3/+3
When the station is removed we need to remove the session protection that may be still running. Note that we need also to remove the session protection upon unassoc in case the station is kept in the AUTH state. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204130722.483977310ca2.If7eba02594f20dabd22d758e1c917fbca54b2ddd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: remove unused iwlax210_2ax_cfg_so_hr_a0 structureLuca Coelho3-23/+0
We don't use this structure anymore, except for a check that will never match, so we can remove this structure entirely. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.c41548abd174.I6bb4f6058fd85e1dd92cd056b6eaca1cb4aa74a3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: add support for PHY context command v4Johannes Berg2-5/+6
A new version of this command deprecates the rxchain_info field but is otherwise the same, so treat it the same way. We already leave the rxchain_info zeroed since the RLC command is supported. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.aca5bd78518e.I2f1b4b38899717851ea9f5b6dd23cde27e10387a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: fw: api: add link to PHY context command struct v1Johannes Berg1-1/+2
There are two possible versions of this command in use today, add a link to v1 as well in the documentation. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.d7c4ed8e85e0.I524a84e03068ecf7c3125ad028f0ca465d41c0f3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: support RLC configuration commandJohannes Berg4-7/+123
There's an RLC configuration command in the firmware that's going to replace the chain information in the PHY context. Add support for this command, while leaving the PHY context fields unset when we know the RLC command will be used. Also add support to send only the RLC configuration command if only the # of chains used on the PHY context changes. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.55faa3782bb0.I3f9d0071e680cab513c59b093d0827af99d41c51@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: d3: support v12 wowlan statusJohannes Berg2-29/+235
Newer firmware versions are going to come with a new version of the wowlan status API, which gives us replay counters for both GTKs that might still be in use, as well as unifying the layout of the counters to just be 64-bit quantities. Extend our code to handle this case and be able to install replay counters for both keys, if they're sent up from the firmware. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.73637acafe0b.I33e27712a12fff2816edc0a8abda1759259e20d7@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: parse firmware alive message version 6Johannes Berg3-4/+21
There's a new version with some addition, we'll need to do something with the additional data later, but for now just parse it so we don't fail with the newer firmware. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.f856cb190a4e.I77e3ff5a92b1bcc3e81c1344b046dade0a8b6a24@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: pcie: support Bz suspend/resume triggerHaim Dreyfuss3-34/+52
Instead of using two bits in the doorbell interrupt, the new Bz devices have a new CSR_IPC_SLEEP_CONTROL register to let drivers indicate the desired transition before triggering the doorbell interrupt. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.63f3d150689a.Iaeb6f9b007e81b1a5a02144b0281935e4613cb78@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: d3: move GTK rekeys conditionJohannes Berg1-4/+9
Move the GTK rekeying condition into iwl_mvm_set_key_rx_seq() so we can modify it in the next patch. In the next firmware API revision we'll properly get data for both active GTKs and will have to install it accordingly. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.f309942ddd15.Iaa95c602f3a681dd464e10ce2de047aa86fac19c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: add support for Bz-Z HWMike Golant4-0/+19
Add support for Bz Z step HW with GF RF. Signed-off-by: Mike Golant <michael.golant@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.fc8626515758.Ibfeffc8bb071f9773ea189992ebef056f51be1be@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: support 4-bits in MAC step valueMike Golant9-29/+22
We have a MAC component (which is inside the SoC) and it has several different HW steps. 3 bits used to be enough but now we need 4-bits to represent all the different steps. Properly support 4-bits in the MAC step value by refactoring all the current handling of the MAC step/dash. Already from family 8000 and up the dash (bits 0-1) no longer exists and the step (until 8000 bits 2-3) consists of the dash bits as well. To do this remove the CSR_HW_REV_STEP and the CSR_HW_REV_DASH macros, replace them with CSR_HW_REV_STEP_DASH and add hw_rev_step into the trans struct. In addition remove the CSR_HW_IF_CONFIG_REG_MSK_MAC_STEP and CSR_HW_IF_CONFIG_REG_MSK_MAC_DASH macros and create a new macro combining the 2 (this way we don't need shifting or anything else.) Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Mike Golant <michael.golant@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211207160459.2e81a14d1f80.Ia5287e37fb3439d805336837361f6491f958e465@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: synchronize with FW after multicast commandsJohannes Berg1-0/+17
If userspace installs a lot of multicast groups very quickly, then we may run out of command queue space as we send the updates in an asynchronous fashion (due to locking concerns), and the CPU can create them faster than the firmware can process them. This is true even when mac80211 has a work struct that gets scheduled. Fix this by synchronizing with the firmware after sending all those commands - outside of the iteration we can send a synchronous echo command that just has the effect of the CPU waiting for the prior asynchronous commands to finish. This also will cause fewer of the commands to be sent to the firmware overall, because the work will only run once when rescheduled multiple times while it's running. Link: https://bugzilla.kernel.org/show_bug.cgi?id=213649 Suggested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reported-by: Maximilian Ernestus <maximilian@ernestus.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083238.51aea5b79ea4.I88a44798efda16e9fe480fb3e94224931d311b29@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07iwlwifi: mvm: fix delBA vs. NSSN queue sync raceJohannes Berg2-1/+14
If we happen to decide an NSSN queue sync (IWL_MVM_RXQ_NSSN_SYNC) for some remaining packets that are still on the queue, but just after we've decided to do a delBA (which causes its own queues sync with IWL_MVM_RXQ_NOTIF_DEL_BA) we can end up with a sequence of events like this: CPU 1 CPU 2 remove BA session with baid N send IWL_MVM_RXQ_NOTIF_DEL_BA send IWL_MVM_RXQ_NSSN_SYNC get IWL_MVM_RXQ_NOTIF_DEL_BA get IWL_MVM_RXQ_NOTIF_DEL_BA get IWL_MVM_RXQ_NSSN_SYNC complete IWL_MVM_RXQ_NOTIF_DEL_BA remove N from baid_map[] get IWL_MVM_RXQ_NSSN_SYNC WARN_ON(!baid_map[N]) Thus, there's a race that leads in hitting the WARN_ON, but more importantly, it's a race that potentially even results in a new aggregation session getting assigned to baid N. To fix this, remove the WARN_ON() in the NSSN_SYNC case, we can't completely protect against hitting this case, so we shouldn't be warning. However, guard ourselves against BAID reuse by doing yet another round of queue synchronization after the entry is removed from the baid_map, so that it cannot be reused with any in-flight IWL_MVM_RXQ_NSSN_SYNC messages. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211204083237.44abbbc50f40.I5492600dfe513356555abe2d7df0e2835846e3d8@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07ath11k: change to use dynamic memory for channel list of scanWen Gong2-2/+11
Currently there are about 60 channels for 6 GHz, then the size of chan_list in struct scan_req_params which is 40 is not enough to fill all the channel list of 6 GHz. Use dynamic memory to save the channel list of scan. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211129110939.15711-1-quic_wgong@quicinc.com
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