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2021-10-22iwlwifi: add some missing kernel-doc in struct iwl_fwJohannes Berg1-0/+2
The phy integration string members were missed, add them. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.8aa65feeda5f.Idf492c939f7f8856da09c5017c16b8b88438395d@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: mvm: Remove antenna c referencesMiri Korenblit12-48/+20
Since antenna c is not in use and won't be relevant after the new rate & flags, remove all it's references Signed-off-by: Miri Korenblit <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.5e39106ec75b.I4281edc844f734bf9591396a5cc8009ad37ccda8@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: mvm: add support for 160Mhz in ranging measurementsAvraham Stern4-4/+27
Add support for 160Mhz bandwidth in ranging measurements for initiator and responder. Advertise 160Mhz in the supported bandwidths for ranging. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.32a13ac0f4d4.I883492648518cc5067a2f91b7ecf8bfa55f6876a@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: add vendor specific capabilities for some RFsJohannes Berg1-0/+17
On some RFs we want to advertise vendor specific capabilities to indicate support for improved beamforming rates and/or on 160 MHz, some APs where Intel has collaborated with the vendor will use it to improve behaviour. Add these elements where relevant, i.e. for HR and GF RFs. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.510f0ef9c2d5.If99bdb9009583ac7cc6cbb708e871a67df836dbe@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: mvm: add lmac/umac PC info in case of errorMordechay Goodstein1-6/+12
Currently it's only added to 22000 family in this patch we also add it to 9000 family where it's also relevant. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.e51c61b31037.I118299d9d6eeef211cc8d4ee72193fdddc54d446@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: mvm: disable RX-diversity in powersaveJohannes Berg1-0/+3
Just like we have default SMPS mode as dynamic in powersave, we should not enable RX-diversity in powersave, to reduce power consumption when connected to a non-MIMO AP. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.fc896bc5cdaa.I1d11da71b8a5cbe921a37058d5f578f1b14a2023@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: mvm: fix ieee80211_get_he_iftype_cap() iftypeJohannes Berg1-1/+2
We should consider the P2P interface type, which isn't in vif->type due to mac80211's special handling of that. Use ieee80211_vif_type_p2p() to convert appropriately. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.8e992a3beee2.I4231ac8a7ae8f844e35a1ec221baf3e2b676e765@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: Start scratch debug register for Bz familyMatti Gottlieb3-3/+19
Start scratch debug register for Bz family. This register is used for FW debug, and the driver should start this register with a fixed value, during init, and upon an error, should read it, and add it to the dump. Signed-off-by: Matti Gottlieb <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.609ad58a49f3.I05c351233601ecc51dddfa5df69ace292216eb95@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: Add support for more BZ HWsMatti Gottlieb4-0/+41
Add support for GA and for BZ with FM rf. Signed-off-by: Matti Gottlieb <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.64ab5278fb9f.I4f2a547dc04c3d14cacdbc739da0b056fc04923d@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-22iwlwifi: Add support for getting rf id with blank otpMatti Gottlieb4-5/+132
When having a blank OTP the only way to get the rf id and the cdb info is from prph registers. Currently there is some implementation for this, but it is located in the wrong place in the code (should be before trying to understand what HW is connected and not after), and it has a partial implementation. Signed-off-by: Matti Gottlieb <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.820c2ae18c2b.Iec9b2e2615ce65e6aff5ce896589227a7030f4cf@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-10-20ipw2200: prepare for const netdev->dev_addrJakub Kicinski2-4/+4
netdev->dev_addr will be come const soon, constify the argument to command send to avoid compiler warnings. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-10-20wireless: use eth_hw_addr_set()Jakub Kicinski2-4/+4
Convert all WiFi drivers from memcpy(... ETH_ADDR) to eth_hw_addr_set(): @@ expression dev, np; @@ - memcpy(dev->dev_addr, np, ETH_ALEN) + eth_hw_addr_set(dev, np) Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-10-20iwlwifi: cfg: set low-latency-xtal for some integrated So devicesJohannes Berg1-1/+1
The integrated So devices covered by the iwl_so_long_latency_trans_cfg configuration should all have low-latency-xtal enabled, so do that. While at it, remove the TODO, I've checked the other values as well. Signed-off-by: Johannes Berg <[email protected]> Fixes: 6f60fb03c8e7 ("iwlwifi: move SnJ and So rules to the new tables") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211016114029.8b5480113f53.I80b5b4ebea84e56f3b3143fc1ee7097be8b4ae78@changeid
2021-10-20iwlwifi: pnvm: read EFI data only if long enoughJohannes Berg1-3/+7
If the data we get from EFI is not even long enough for the package struct we expect then ignore it entirely. Signed-off-by: Johannes Berg <[email protected]> Fixes: a1a6a4cf49ec ("iwlwifi: pnvm: implement reading PNVM from UEFI") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211016114029.33feba783518.I54a5cf33975d0330792b3d208b225d479e168f32@changeid
2021-10-20iwlwifi: pnvm: don't kmemdup() more than we haveJohannes Berg1-4/+3
We shouldn't kmemdup() more data than we have, that might cause the code to crash. Fix that by updating the length before the kmemdup. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211016114029.ab0e64c3fba9.Ic6a3295fc384750b51b4270bf0b7d94984a139f2@changeid
2021-10-20iwlwifi: change all JnP to NO-160 configurationYaara Baruch1-3/+3
JnP should not have the 160 MHz. Signed-off-by: Yaara Baruch <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211016114029.ee163f4a7513.I7f87bd969a0b038c7f3a1a962d9695ffd18c5da1@changeid
2021-10-20iwlwifi: mvm: reset PM state on unsuccessful resumeJohannes Berg1-1/+4
If resume fails for some reason, we need to set the PM state back to normal so we're able to send commands during firmware reset, rather than failing all of them because we're in D3. Signed-off-by: Johannes Berg <[email protected]> Fixes: 708a39aaca22 ("iwlwifi: mvm: don't send commands during suspend\resume transition") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20211016114029.7ceb9eaca9f6.If0cbef38c6d07ec1ddce125878a4bdadcb35d2c9@changeid
2021-10-18treewide: Replace open-coded flex arrays in unionsKees Cook3-8/+16
In support of enabling -Warray-bounds and -Wzero-length-bounds and correctly handling run-time memcpy() bounds checking, replace all open-coded flexible arrays (i.e. 0-element arrays) in unions with the DECLARE_FLEX_ARRAY() helper macro. This fixes warnings such as: fs/hpfs/anode.c: In function 'hpfs_add_sector_to_btree': fs/hpfs/anode.c:209:27: warning: array subscript 0 is outside the bounds of an interior zero-length array 'struct bplus_internal_node[0]' [-Wzero-length-bounds] 209 | anode->btree.u.internal[0].down = cpu_to_le32(a); | ~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from fs/hpfs/hpfs_fn.h:26, from fs/hpfs/anode.c:10: fs/hpfs/hpfs.h:412:32: note: while referencing 'internal' 412 | struct bplus_internal_node internal[0]; /* (internal) 2-word entries giving | ^~~~~~~~ drivers/net/can/usb/etas_es58x/es58x_fd.c: In function 'es58x_fd_tx_can_msg': drivers/net/can/usb/etas_es58x/es58x_fd.c:360:35: warning: array subscript 65535 is outside the bounds of an interior zero-length array 'u8[0]' {aka 'unsigned char[]'} [-Wzero-length-bounds] 360 | tx_can_msg = (typeof(tx_can_msg))&es58x_fd_urb_cmd->raw_msg[msg_len]; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/can/usb/etas_es58x/es58x_core.h:22, from drivers/net/can/usb/etas_es58x/es58x_fd.c:17: drivers/net/can/usb/etas_es58x/es58x_fd.h:231:6: note: while referencing 'raw_msg' 231 | u8 raw_msg[0]; | ^~~~~~~ Cc: "Gustavo A. R. Silva" <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Ayush Sawal <[email protected]> Cc: Vinay Kumar Yadav <[email protected]> Cc: Rohit Maheshwari <[email protected]> Cc: Herbert Xu <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Kalle Valo <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: Stanislaw Gruszka <[email protected]> Cc: Luca Coelho <[email protected]> Cc: "James E.J. Bottomley" <[email protected]> Cc: "Martin K. Petersen" <[email protected]> Cc: Alexei Starovoitov <[email protected]> Cc: Daniel Borkmann <[email protected]> Cc: Andrii Nakryiko <[email protected]> Cc: Martin KaFai Lau <[email protected]> Cc: Song Liu <[email protected]> Cc: Yonghong Song <[email protected]> Cc: John Fastabend <[email protected]> Cc: KP Singh <[email protected]> Cc: Johannes Berg <[email protected]> Cc: Mordechay Goodstein <[email protected]> Cc: Lee Jones <[email protected]> Cc: Wolfgang Grandegger <[email protected]> Cc: Marc Kleine-Budde <[email protected]> Cc: Arunachalam Santhanam <[email protected]> Cc: Vincent Mailhol <[email protected]> Cc: Mikulas Patocka <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Acked-by: Marc Kleine-Budde <[email protected]> # drivers/net/can/usb/etas_es58x/* Signed-off-by: Kees Cook <[email protected]>
2021-10-13wireless: Remove redundant 'flush_workqueue()' callsChristophe JAILLET3-3/+0
'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. This was generated with coccinelle: @@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E); Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/0855d51423578ad019c0264dad3fe47a2e8af9c7.1633849511.git.christophe.jaillet@wanadoo.fr
2021-10-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski3-3/+7
No conflicts. Signed-off-by: Jakub Kicinski <[email protected]>
2021-09-28ipw2200: Fix a function name in print messagesCai Huoqing1-1/+1
Use dma_alloc_coherent() instead of pci_alloc_consistent(), because only dma_alloc_coherent() is called here. Signed-off-by: Cai Huoqing <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-09-28iwlwifi: pcie: add configuration of a Wi-Fi adapter on Dell XPS 15Vladimir Zapolskiy1-0/+2
There is a Killer AX1650 2x2 Wi-Fi 6 and Bluetooth 5.1 wireless adapter found on Dell XPS 15 (9510) laptop, its configuration was present on Linux v5.7, however accidentally it has been removed from the list of supported devices, let's add it back. The problem is manifested on driver initialization: Intel(R) Wireless WiFi driver for Linux iwlwifi 0000:00:14.3: enabling device (0000 -> 0002) iwlwifi: No config found for PCI dev 43f0/1651, rev=0x354, rfid=0x10a100 iwlwifi: probe of 0000:00:14.3 failed with error -22 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=213939 Fixes: 3f910a25839b ("iwlwifi: pcie: convert all AX101 devices to the device tables") Cc: Julien Wajsberg <[email protected]> Signed-off-by: Vladimir Zapolskiy <[email protected]> Acked-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-09-19iwlwifi: mvm: d3: missing unlock in iwl_mvm_wowlan_program_keys()Dan Carpenter1-0/+1
This code was refactored and the mutex_unlock(&mvm->mutex); was accidentally deleted. Fixes: af3aab9ce298 ("iwlwifi: mvm: d3: make key reprogramming iteration optional") Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/20210831081849.GB9846@kili
2021-09-19iwlwifi: mvm: d3: Fix off by ones in iwl_mvm_wowlan_get_rsc_v5_data()Dan Carpenter1-2/+2
These should be >= ARRAY_SIZE() instead of > ARRAY_SIZE() to prevent an out of bounds write on the next line. Fixes: 79e561f0f05a ("iwlwifi: mvm: d3: implement RSC command version 5") Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/20210831081802.GA9846@kili
2021-09-16iwlwifi: mvm: Fix possible NULL dereferenceIlan Peer1-1/+2
In __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL before dereferencing it. Fixes: 7b3954a1d69a ("iwlwifi: mvm: Explicitly stop session protection before unbinding") Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210907143156.e80e52167d93.Ie2247f43f8acb2cee6dff5b07a3947c79a772835@changeid
2021-09-07Merge tag 'net-5.15-rc1' of ↵Linus Torvalds3-2/+7
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes and stragglers from Jakub Kicinski: "Networking stragglers and fixes, including changes from netfilter, wireless and can. Current release - regressions: - qrtr: revert check in qrtr_endpoint_post(), fixes audio and wifi - ip_gre: validate csum_start only on pull - bnxt_en: fix 64-bit doorbell operation on 32-bit kernels - ionic: fix double use of queue-lock, fix a sleeping in atomic - can: c_can: fix null-ptr-deref on ioctl() - cs89x0: disable compile testing on powerpc Current release - new code bugs: - bridge: mcast: fix vlan port router deadlock, consistently disable BH Previous releases - regressions: - dsa: tag_rtl4_a: fix egress tags, only port 0 was working - mptcp: fix possible divide by zero - netfilter: nft_ct: protect nft_ct_pcpu_template_refcnt with mutex - netfilter: socket: icmp6: fix use-after-scope - stmmac: fix MAC not working when system resume back with WoL active Previous releases - always broken: - ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address - seg6: set fc_nlinfo in nh_create_ipv4, nh_create_ipv6 - mptcp: only send extra TCP acks in eligible socket states - dsa: lantiq_gswip: fix maximum frame length - stmmac: fix overall budget calculation for rxtx_napi - bnxt_en: fix firmware version reporting via devlink - renesas: sh_eth: add missing barrier to fix freeing wrong tx descriptor Stragglers: - netfilter: conntrack: switch to siphash - netfilter: refuse insertion if chain has grown too large - ncsi: add get MAC address command to get Intel i210 MAC address" * tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits) ieee802154: Remove redundant initialization of variable ret net: stmmac: fix MAC not working when system resume back with WoL active net: phylink: add suspend/resume support net: renesas: sh_eth: Fix freeing wrong tx descriptor bonding: 3ad: pass parameter bond_params by reference cxgb3: fix oops on module removal can: c_can: fix null-ptr-deref on ioctl() can: rcar_canfd: add __maybe_unused annotation to silence warning net: wwan: iosm: Unify IO accessors used in the driver net: wwan: iosm: Replace io.*64_lo_hi() with regular accessors net: qcom/emac: Replace strlcpy with strscpy ip6_gre: Revert "ip6_gre: add validation for csum_start" net: hns3: make hclgevf_cmd_caps_bit_map0 and hclge_cmd_caps_bit_map0 static selftests/bpf: Test XDP bonding nest and unwind bonding: Fix negative jump label count on nested bonding MAINTAINERS: add VM SOCKETS (AF_VSOCK) entry stmmac: dwmac-loongson:Fix missing return value iwlwifi: fix printk format warnings in uefi.c net: create netdev->dev_addr assignment helpers bnxt_en: Fix possible unintended driver initiated error recovery ...
2021-09-06iwl: fix debug printf format stringsLinus Torvalds1-2/+2
The variable 'package_size' is an unsigned long, and should be printed out using '%lu', not '%zd' (that would be for a size_t). Yes, on many architectures (including x86-64), 'size_t' is in fact the same type as 'long', but that's a fairly random architecture definition, and on some platforms 'size_t' is in fact 'int' rather than 'long'. That is the case on traditional 32-bit x86. Yes, both types are the exact same 32-bit size, and it would all print out perfectly correctly, but '%zd' ends up still being wrong. And we can't make 'package_size' be a 'size_t', because we get the actual value using efivar_entry_get() that takes a pointer to an 'unsigned long'. So '%lu' it is. This fixes two of the i386 allmodconfig build warnings (that is now an error due to -Werror). Signed-off-by: Linus Torvalds <[email protected]>
2021-09-06iwlwifi: fix printk format warnings in uefi.cRandy Dunlap1-2/+2
The kernel test robot reports printk format warnings in uefi.c, so correct them. ../drivers/net/wireless/intel/iwlwifi/fw/uefi.c: In function 'iwl_uefi_get_pnvm': ../drivers/net/wireless/intel/iwlwifi/fw/uefi.c:52:30: warning: format '%zd' expects argument of type 'signed size_t', but argument 7 has type 'long unsigned int' [-Wformat=] 52 | "PNVM UEFI variable not found %d (len %zd)\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 53 | err, package_size); | ~~~~~~~~~~~~ | | | long unsigned int ../drivers/net/wireless/intel/iwlwifi/fw/uefi.c:59:29: warning: format '%zd' expects argument of type 'signed size_t', but argument 6 has type 'long unsigned int' [-Wformat=] 59 | IWL_DEBUG_FW(trans, "Read PNVM from UEFI with size %zd\n", package_size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~ | | | long unsigned int Fixes: 84c3c9952afb ("iwlwifi: move UEFI code to a separate file") Signed-off-by: Randy Dunlap <[email protected]> Reported-by: kernel test robot <[email protected]> Cc: Kalle Valo <[email protected]> Cc: Luca Coelho <[email protected]> Cc: [email protected] Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-09-05iwlwifi: pnvm: Fix a memory leak in 'iwl_pnvm_get_from_fs()'Christophe JAILLET1-1/+5
A firmware is requested but never released in this function. This leads to a memory leak in the normal execution path. Add the missing 'release_firmware()' call. Also introduce a temp variable (new_len) in order to keep the value of 'pnvm->size' after the firmware has been released. Fixes: cdda18fbbefa ("iwlwifi: pnvm: move file loading code to a separate function") Signed-off-by: Christophe JAILLET <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Acked-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/1b5d80f54c1dbf85710fd285243932943b498fe7.1630614969.git.christophe.jaillet@wanadoo.fr
2021-09-02iwlwifi: bump FW API to 66 for AX devicesLuca Coelho1-1/+1
Start supporting API version 66 for AX devices. Th iwlwifi FW API is frozen every 6 weeks, so we need to bump the newest version number that the driver supports accordingly. In this specific case, support for new HW will only be possible with the new FW version. This change still keeps backwards compatibility with older FW API versions for existing devices. Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-09-02iwlwifi Add support for ax201 in Samsung Galaxy Book Flex2 AlphaJustin M. Forbes1-0/+1
The Samsung Galaxy Book Flex2 Alpha uses an ax201 with the ID a0f0/6074. This works fine with the existing driver once it knows to claim it. Simple patch to add the device. Signed-off-by: Justin M. Forbes <[email protected]> Reviewed-by: Jaehoon Chung <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-09-02iwlwifi: mvm: add rtnl_lock() in iwl_mvm_start_get_nvm()Luca Coelho1-0/+1
Due to a rebase damage, we lost the rtnl_lock() when the patch was sent out. This causes an RTNL imbalance and failed assertions, due to missing RTNL protection, for instance: RTNL: assertion failed at net/wireless/reg.c (4025) WARNING: CPU: 60 PID: 1720 at net/wireless/reg.c:4025 regulatory_set_wiphy_regd_sync+0x7f/0x90 [cfg80211] Call Trace: iwl_mvm_init_mcc+0x170/0x190 [iwlmvm] iwl_op_mode_mvm_start+0x824/0xa60 [iwlmvm] iwl_opmode_register+0xd0/0x130 [iwlwifi] init_module+0x23/0x1000 [iwlmvm] Fix this by adding the missing rtnl_lock() back to the code. Fixes: eb09ae93dabf ("iwlwifi: mvm: load regdomain at INIT stage") Link: https://lore.kernel.org/lkml/CAHk-=wjB_zBwZ+WR9LOpvgjvaQn=cqryoKigod8QnZs=iYGEhA@mail.gmail.com/ Reported-by: Linus Torvalds <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Acked-by: David S. Miller <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2021-08-29intel: switch from 'pci_' to 'dma_' APIChristophe JAILLET5-92/+77
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below. It has been hand modified to use 'dma_set_mask_and_coherent()' instead of 'pci_set_dma_mask()/pci_set_consistent_dma_mask()' when applicable. This is less verbose. It has been compile tested. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/f55043d0c847bfae60087707778563cf732a7bf9.1629619229.git.christophe.jaillet@wanadoo.fr
2021-08-26iwlwifi: mvm: don't use FW key ID in beacon protectionJohannes Berg1-14/+27
To check beacon protection had a mismatch of the key ID we currently use the key ID from the firmware, but firmware side we want to clean up the API to stop reporting this. Instead, check the IWL_RX_MPDU_STATUS_KEY_VALID bit that indicates that the firmware used the correct key, and if that's set but we get invalid MIC/replay use the key ID from the frame to look up the key and notify mac80211 of MIC error or replay. Since both keys must have the same cipher and thus MIC length, we can use either of them to look up the MIC length. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.30e665d39b07.I78bf7d304ef5a80cecf5fa1c1fca0b51b956cceb@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: mvm: Fix scan channel flags settingsIlan Peer1-1/+1
The iwl_mvm_scan_ch_n_aps_flag() is called with a variable before the value of the variable is set. Fix it. Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.f6f188980a5e.Ie7331a8b94004d308f6cbde44e519155a5be91dd@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: mvm: support broadcast TWT aloneShaul Triebitz1-8/+7
Tell the firmware about broadcast TWT support even if individual TWT is not supported. In that case the firmware will negotiate only a broadcast TWT session. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.556934ed023a.I843677252be64f4732e434ab9ef72f487625e49e@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: mvm: introduce iwl_stored_beacon_notif_v3Gregory Greenman3-7/+52
The new version sends station id in the notification. It's still not used, but need to adjust the code since the offset of the data was changed. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.87bc9e45c40b.I770493dc4a293ed8bdf059518e94dccf5dd1b3a7@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: move get pnvm file name to a separate functionDror Moshe2-11/+22
Move code that generates the pnvm file name to a separate function, so that it can be reused. Signed-off-by: Dror Moshe <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.7d2dd18c75a2.I3652584755b9ab44909ddcd09ff4d80c6690a1ad@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: mvm: add support for responder config command version 9Avraham Stern2-9/+88
This version adds the following configuration options: 1. Enable/disable setting the session id in the FTM frame 2. Set the BSS color for the responder 3. Set the minimum and maximum time between measurements for non trigger based NDP ranging. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.0a10d43f3d7f.Ice4112c1910cf94babd1c2d492a3a3de9f7ee6cb@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: mvm: add support for range request command version 13Avraham Stern3-15/+194
This version adds the following configuration options: 1. Set the BSS color for NDP ranging 2. Set the minimum and maximum time between measurements for non trigger based NDP ranging. 3. Terminate the session in case the responder requests LMR feedback. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.9dcd5210b7e5.I76f6977cde852de0f251344e279ad85076eef8d6@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: allow debug init in RF-killJohannes Berg1-0/+1
We can send this even if initializing in RF-kill, thus suppressing a bunch of error messages about it. In fact, we _want_ to, since we might still want to debug the firmware even if in RF-kill. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.bcdb076609e2.I2d177c00772510b5338d8aa45af7558138b08448@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: mvm: don't schedule the roc_done_wk if it is already runningAvraham Stern1-12/+19
When P2P roc is removed, the IWL_MVM_STATUS_NEED_FLUSH_P2P bit is set to indicate to iwl_mvm_roc_done_wk() that the removed roc is a P2P one, so it will flush the broadcast station and not the aux station. However, since setting this bit and scheduling the worker is done in roc ended flow as well as in case the roc is removed, there is a race where the worker has already started running (but did not test this bit yet) and then it is scheduled again. In this case, the first run of the worker will clear this bit, and thus the second run will find it already cleared and will try to flush and remove the aux station by mistake. Fix it by scheduling the worker only if this bit is not yet set. In case this bit is already set, the worker is either running or scheduled, so there is no need to re-schedule it. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.8c147659b331.If5924375e9bfd46214ab8ab81cb9d0f5c82fbcbc@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: yoyo: support for new DBGI_SRAM regionMukesh Sisodiya3-0/+47
new region handling is added for dump collection. Signed-off-by: Mukesh Sisodiya <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.af9a24b82396.I53c5f82bd2d0f56fd699e3841c922082d99f1c90@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: add 'Rx control frame to MBSSID' HE capabilityShaul Triebitz1-1/+2
'Rx control frame to MBSSID' is supported by HW and FW. Add the capability to the HE mac capabilities. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.f3d6561dd8ee.I193d5331b43a1ecdae59eaedb37f0190a6d2311d@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: fw: fix debug dump data declarationsJohannes Berg2-13/+17
The debug dump ranges aren't just an array of such ranges since each range has a variable size. Therefore, the use of a struct array is misleading at best. Change it to be a u8 data[] instead of the struct array, the code doesn't significantly change since it's actually doing things correctly now. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.693c9891097d.Idcaab1fd659e8be2f56be647b2534befd61a4460@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: api: remove datamember from structJohannes Berg1-2/+1
We don't use this, but we embed this struct elsewhere and having structs with flexible arrays embedded isn't quite right, with sparse (for example) complaining. Remove the data[] member in this case. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.72ca1232b27c.I6ec766691b89670e1683f9fc0fbd12648309a574@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: fix __percpu annotationJohannes Berg1-1/+1
Sparse warns about some type mismatches, which really is just because of the strangely placed __percpu annotation. Put it into the correct place. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.0a292b05fcf4.I7e89dfa6495143585021cb628ebb17d52e4588e5@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: pcie: avoid dma unmap/remap in crash dumpJohannes Berg1-6/+2
DMA-API debug code pointed out that in this code path we never check the return value of dma_map_page(), which could fail. However, we don't really even want to unmap/remap, we just want to ensure that we can actually access the last version of the data that the (now-dead) device may have written, so only need to dma_sync_single_for_cpu() instead. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.5987f35883a2.I2d9ea5ecc69a5e5947b546fb15f33363a0595651@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: acpi: fill in SAR tables with defaultsLuca Coelho1-8/+13
If the tables we get in the iwl_sar_set_profile() is smaller than the revision we support, we need to fill the values with 0. Make sure that's the case. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.7fb9716db7ba.I75541846e0720f80695186ba39398133c8758280@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-08-26iwlwifi: acpi: fill in WGDS table with defaultsLuca Coelho1-13/+29
The tables we store are the larger of all the revisions, so we need to fill in the values that we don't get from ACPI when using older revisions. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210819183728.01b12461a30b.I08d1f9154f26eca25c44616efdb5223bcc1935f3@changeid Signed-off-by: Luca Coelho <[email protected]>
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