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2020-06-26docs: networking: move ray_cs to the hw driver sectionJakub Kicinski
Move ray_cs into Wi-Fi driver docs subdirectory. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26docs: networking: reorganize driver documentation againJakub Kicinski
Organize driver documentation by device type. Most documents have fairly verbose yet uninformative names, so let users first select a well defined device type, and then search for a particular driver. While at it rename the section from Vendor drivers to Hardware drivers. This seems more accurate, besides people sometimes refer to out-of-tree drivers as vendor drivers. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-25wil6210: account for napi_gro_receive never returning GRO_DROPJason A. Donenfeld
The napi_gro_receive function no longer returns GRO_DROP ever, making handling GRO_DROP dead code. This commit removes that dead code. Further, it's not even clear that device drivers have any business in taking action after passing off received packets; that's arguably out of their hands. In this case, too, the non-gro path didn't bother checking the return value. Plus, this had some clunky debugging functions that duplicated code from elsewhere and was generally pretty messy. So, this commit cleans that all up too. Fixes: 6570bc79c0df ("net: core: use listified Rx for GRO_NORMAL in napi_gro_receive()") Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix cfg80211 deadlock, from Johannes Berg. 2) RXRPC fails to send norigications, from David Howells. 3) MPTCP RM_ADDR parsing has an off by one pointer error, fix from Geliang Tang. 4) Fix crash when using MSG_PEEK with sockmap, from Anny Hu. 5) The ucc_geth driver needs __netdev_watchdog_up exported, from Valentin Longchamp. 6) Fix hashtable memory leak in dccp, from Wang Hai. 7) Fix how nexthops are marked as FDB nexthops, from David Ahern. 8) Fix mptcp races between shutdown and recvmsg, from Paolo Abeni. 9) Fix crashes in tipc_disc_rcv(), from Tuong Lien. 10) Fix link speed reporting in iavf driver, from Brett Creeley. 11) When a channel is used for XSK and then reused again later for XSK, we forget to clear out the relevant data structures in mlx5 which causes all kinds of problems. Fix from Maxim Mikityanskiy. 12) Fix memory leak in genetlink, from Cong Wang. 13) Disallow sockmap attachments to UDP sockets, it simply won't work. From Lorenz Bauer. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits) net: ethernet: ti: ale: fix allmulti for nu type ale net: ethernet: ti: am65-cpsw-nuss: fix ale parameters init net: atm: Remove the error message according to the atomic context bpf: Undo internal BPF_PROBE_MEM in BPF insns dump libbpf: Support pre-initializing .bss global variables tools/bpftool: Fix skeleton codegen bpf: Fix memlock accounting for sock_hash bpf: sockmap: Don't attach programs to UDP sockets bpf: tcp: Recv() should return 0 when the peer socket is closed ibmvnic: Flush existing work items before device removal genetlink: clean up family attributes allocations net: ipa: header pad field only valid for AP->modem endpoint net: ipa: program upper nibbles of sequencer type net: ipa: fix modem LAN RX endpoint id net: ipa: program metadata mask differently ionic: add pcie_print_link_status rxrpc: Fix race between incoming ACK parser and retransmitter net/mlx5: E-Switch, Fix some error pointer dereferences net/mlx5: Don't fail driver on failure to create debugfs net/mlx5e: CT: Fix ipv6 nat header rewrite actions ...
2020-06-14treewide: replace '---help---' in Kconfig files with 'help'Masahiro Yamada
Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-06-09net: change addr_list_lock back to static keyCong Wang
The dynamic key update for addr_list_lock still causes troubles, for example the following race condition still exists: CPU 0: CPU 1: (RCU read lock) (RTNL lock) dev_mc_seq_show() netdev_update_lockdep_key() -> lockdep_unregister_key() -> netif_addr_lock_bh() because lockdep doesn't provide an API to update it atomically. Therefore, we have to move it back to static keys and use subclass for nest locking like before. In commit 1a33e10e4a95 ("net: partially revert dynamic lockdep key changes"), I already reverted most parts of commit ab92d68fc22f ("net: core: add generic lockdep keys"). This patch reverts the rest and also part of commit f3b0a18bb6cb ("net: remove unnecessary variables and callback"). After this patch, addr_list_lock changes back to using static keys and subclasses to satisfy lockdep. Thanks to dev->lower_level, we do not have to change back to ->ndo_get_lock_subclass(). And hopefully this reduces some syzbot lockdep noises too. Reported-by: syzbot+f3a0e80c34b3fc28ac5e@syzkaller.appspotmail.com Cc: Taehee Yoo <ap420073@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
Pull networking updates from David Miller: 1) Allow setting bluetooth L2CAP modes via socket option, from Luiz Augusto von Dentz. 2) Add GSO partial support to igc, from Sasha Neftin. 3) Several cleanups and improvements to r8169 from Heiner Kallweit. 4) Add IF_OPER_TESTING link state and use it when ethtool triggers a device self-test. From Andrew Lunn. 5) Start moving away from custom driver versions, use the globally defined kernel version instead, from Leon Romanovsky. 6) Support GRO vis gro_cells in DSA layer, from Alexander Lobakin. 7) Allow hard IRQ deferral during NAPI, from Eric Dumazet. 8) Add sriov and vf support to hinic, from Luo bin. 9) Support Media Redundancy Protocol (MRP) in the bridging code, from Horatiu Vultur. 10) Support netmap in the nft_nat code, from Pablo Neira Ayuso. 11) Allow UDPv6 encapsulation of ESP in the ipsec code, from Sabrina Dubroca. Also add ipv6 support for espintcp. 12) Lots of ReST conversions of the networking documentation, from Mauro Carvalho Chehab. 13) Support configuration of ethtool rxnfc flows in bcmgenet driver, from Doug Berger. 14) Allow to dump cgroup id and filter by it in inet_diag code, from Dmitry Yakunin. 15) Add infrastructure to export netlink attribute policies to userspace, from Johannes Berg. 16) Several optimizations to sch_fq scheduler, from Eric Dumazet. 17) Fallback to the default qdisc if qdisc init fails because otherwise a packet scheduler init failure will make a device inoperative. From Jesper Dangaard Brouer. 18) Several RISCV bpf jit optimizations, from Luke Nelson. 19) Correct the return type of the ->ndo_start_xmit() method in several drivers, it's netdev_tx_t but many drivers were using 'int'. From Yunjian Wang. 20) Add an ethtool interface for PHY master/slave config, from Oleksij Rempel. 21) Add BPF iterators, from Yonghang Song. 22) Add cable test infrastructure, including ethool interfaces, from Andrew Lunn. Marvell PHY driver is the first to support this facility. 23) Remove zero-length arrays all over, from Gustavo A. R. Silva. 24) Calculate and maintain an explicit frame size in XDP, from Jesper Dangaard Brouer. 25) Add CAP_BPF, from Alexei Starovoitov. 26) Support terse dumps in the packet scheduler, from Vlad Buslov. 27) Support XDP_TX bulking in dpaa2 driver, from Ioana Ciornei. 28) Add devm_register_netdev(), from Bartosz Golaszewski. 29) Minimize qdisc resets, from Cong Wang. 30) Get rid of kernel_getsockopt and kernel_setsockopt in order to eliminate set_fs/get_fs calls. From Christoph Hellwig. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2517 commits) selftests: net: ip_defrag: ignore EPERM net_failover: fixed rollback in net_failover_open() Revert "tipc: Fix potential tipc_aead refcnt leak in tipc_crypto_rcv" Revert "tipc: Fix potential tipc_node refcnt leak in tipc_rcv" vmxnet3: allow rx flow hash ops only when rss is enabled hinic: add set_channels ethtool_ops support selftests/bpf: Add a default $(CXX) value tools/bpf: Don't use $(COMPILE.c) bpf, selftests: Use bpf_probe_read_kernel s390/bpf: Use bcr 0,%0 as tail call nop filler s390/bpf: Maintain 8-byte stack alignment selftests/bpf: Fix verifier test selftests/bpf: Fix sample_cnt shared between two threads bpf, selftests: Adapt cls_redirect to call csum_level helper bpf: Add csum_level helper for fixing up csum levels bpf: Fix up bpf_skb_adjust_room helper's skb csum setting sfc: add missing annotation for efx_ef10_try_update_nic_stats_vf() crypto/chtls: IPv6 support for inline TLS Crypto/chcr: Fixes a coccinile check error Crypto/chcr: Fixes compilations warnings ...
2020-05-31Merge tag 'mac80211-next-for-davem-2020-05-31' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Another set of changes, including * many 6 GHz changes, though it's not _quite_ complete (I left out scanning for now, we're still discussing) * allow userspace SA-query processing for operating channel validation * TX status for control port TX, for AP-side operation * more per-STA/TID control options * move to kHz for channels, for future S1G operation * various other small changes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for v5.8. Major changes: ath9k * allow receive of broadcast Action frames ath9k_htc * allow receive of broadcast Action frames
2020-05-30ath11k: clear DCM max constellation tx valueMuna Sinada
According to 11ax spec. draft 4.0. DCM Max Constellation Tx data field should be set to "Reserved" for an AP, therefore bit is cleared. Signed-off-by: Muna Sinada <msinada@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1590707417-29672-1-git-send-email-msinada@codeaurora.org
2020-05-30ath11k: reset trigger frame MAC padding durationMuna Sinada
The value was 3 and it's reserved value. Corrected to maintain fw defaults. Signed-off-by: Muna Sinada <msinada@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1590706483-27609-1-git-send-email-msinada@codeaurora.org
2020-05-30ath10k: Remove ath10k_qmi_register_service_notifier() declarationDouglas Anderson
The ath10k/qmi.h header file contains a declaration for the function ath10k_qmi_register_service_notifier(). This function doesn't exist. Remove the declaration. This patch is a no-op and was just found by code inspection. Fixes: ba94c753ccb4 ("ath10k: add QMI message handshake for wcn3990 client") Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200528122105.1.I31937dce728b441fd72cbe23447bc4710fd56ddb@changeid
2020-05-30ath9k_htc: Set RX filter based to allow broadcast Action frame RXJouni Malinen
Advertise support for multicast frame registration and update the RX filter based on the recently added FIF_MCAST_ACTION to allow broadcast Action frames to be received. This is needed for Device Provisioning Protocol (DPP) use cases that use broadcast Public Action frames. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200426084733.7889-2-jouni@codeaurora.org
2020-05-30ath9k: Set RX filter based to allow broadcast Action frame RXJouni Malinen
Advertise support for multicast frame registration and update the RX filter based on the recently added FIF_MCAST_ACTION to allow broadcast Action frames to be received. This is needed for Device Provisioning Protocol (DPP) use cases that use broadcast Public Action frames. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200426084733.7889-1-jouni@codeaurora.org
2020-05-29Merge tag 'iwlwifi-next-for-kalle-2020-05-29' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Third set of iwlwifi patches intended for v5.8 * Update range request API; * Add ACPI DSM support; * Support enabling 5.2GHz bands in Indonesia via ACPI; * Bump FW API version to 56; * TX queues refactoring started; * Fix one memory leak; * Some other small fixes and clean-ups; # gpg: Signature made Fri 29 May 2020 10:38:28 AM EEST using RSA key ID 1A3CC5FA # gpg: Good signature from "Luciano Roth Coelho (Luca) <luca@coelho.fi>" # gpg: aka "Luciano Roth Coelho (Intel) <luciano.coelho@intel.com>"
2020-05-29Merge tag 'mt76-for-kvalo-2020-05-28' of https://github.com/nbd168/wirelessKalle Valo
mt76 patches for 5.8 * fixes for sparse warnings * DBDC fixes * mt7663 remain-on-channel support * mt7915 spatial reuse support * mt7915 radiotap fix * station wcid allocation fix * mt7663 powersave fix * mt7663 scan fix * mt7611n support * cleanup # gpg: Signature made Thu 28 May 2020 07:02:21 PM EEST using DSA key ID 02A76EF5 # gpg: Good signature from "Felix Fietkau <nbd@nbd.name>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 75D1 1A7D 91A7 710F 4900 42EF D77D 141D 02A7 6EF5
2020-05-29mwifiex: Add support for NL80211_ATTR_MAX_AP_ASSOC_STAPali Rohár
SD8997 firmware sends TLV_TYPE_MAX_CONN with struct hw_spec_max_conn to inform kernel about maximum number of p2p connections and stations in AP mode. During initialization of SD8997 wifi chip kernel prints warning: mwifiex_sdio mmc0:0001:1: Unknown GET_HW_SPEC TLV type: 0x217 This patch adds support for parsing TLV_TYPE_MAX_CONN (0x217) and sets appropriate cfg80211 member 'max_ap_assoc_sta' from retrieved structure. It allows userspace to retrieve NL80211_ATTR_MAX_AP_ASSOC_STA attribute. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200521123559.29028-1-pali@kernel.org
2020-05-29mwifiex: Parse all API_VER_ID propertiesPali Rohár
During initialization of SD8997 wifi chip kernel prints warnings: mwifiex_sdio mmc0:0001:1: Unknown api_id: 3 mwifiex_sdio mmc0:0001:1: Unknown api_id: 4 This patch adds support for parsing all api ids provided by SD8997 firmware. Signed-off-by: Pali Rohár <pali@kernel.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200521123444.28957-1-pali@kernel.org
2020-05-29airo: Fix read overflows sending packetsDan Carpenter
The problem is that we always copy a minimum of ETH_ZLEN (60) bytes from skb->data even when skb->len is less than ETH_ZLEN so it leads to a read overflow. The fix is to pad skb->data to at least ETH_ZLEN bytes. Cc: <stable@vger.kernel.org> Reported-by: Hu Jiahui <kirin.say@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200527184830.GA1164846@mwanda
2020-05-29brcmfmac: 43012 Update MES WatermarkDouble Lo
Set MES watermark size to 0x50 for 43012. It fixes SDIO bus hang issue when running at high throughput. Signed-off-by: Double Lo <double.lo@cypress.com> Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529034938.124533-6-chi-hsien.lin@cypress.com
2020-05-29brcmfmac: fix 43455 CRC error under SDIO 3.0 SDR104 modeWright Feng
This patch fixes 43455 CRC error while running throughput test with suspend/resume stress test. The continuous failure messages before system crash: brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -84 brcmfmac: brcmf_sdio_rxglom: glom read of 25600 bytes failed: -5 brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -84 brcmfmac: brcmf_sdio_rxglom: glom read of 24576 bytes failed: -5 brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame Signed-off-by: Wright Feng <wright.feng@cypress.com> Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529034938.124533-5-chi-hsien.lin@cypress.com
2020-05-29brcmfmac: set F2 blocksize and watermark for 4354/4356 SDIOFrank Kao
Set F2 blocksize to 256 bytes and watermark to 0x40 for 4354/4356 SDIO. Also enable and configure F1 MesBusyCtrl. It would resolve random driver crash issue. Signed-off-by: Frank Kao <frank.kao@cypress.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529034938.124533-4-chi-hsien.lin@cypress.com
2020-05-29brcmfmac: fix 4339 CRC error under SDIO 3.0 SDR104 modeDouble Lo
This patch fixes 4339 CRC error while running Tput test with suspend/resume test script. The continuous failure messages before system crash: brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -84 brcmfmac: brcmf_sdio_rxglom: glom read of 25600 bytes failed: -5 brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -84 brcmfmac: brcmf_sdio_rxglom: glom read of 24576 bytes failed: -5 brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame Signed-off-by: Double Lo <double.lo@cypress.com> Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529034938.124533-3-chi-hsien.lin@cypress.com
2020-05-29brcmfmac: set F2 blocksize for 4373Wright Feng
Set F2 blocksize to 256 bytes for 4373. It fixes DMA error while having UDP bi-directional traffic. Also use a defined F1 MesBusyCtrl value. Signed-off-by: Wright Feng <wright.feng@cypress.com> Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529034938.124533-2-chi-hsien.lin@cypress.com
2020-05-29wlcore: fix runtime pm imbalance in wlcore_irq_lockedDinghao Liu
When wlcore_fw_status() returns an error code, a pairing runtime PM usage counter decrement is needed to keep the counter balanced. It's the same for all error paths after wlcore_fw_status(). Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200522044906.29564-1-dinghao.liu@zju.edu.cn
2020-05-29rtw88: 8822c: remove CCK TX setting when switch channelChien-Hsun Liao
The CCK TX setting when switch channel will fix the CCK to path A only, so if the antenna is configured to path B (e.g. iw phy set antenna 0x2 0x3 "TX B/RX AB"), then the CCK packets can never be delivered to the air if only path B is connected with an antenna (it can possibly be transmitted through path A, but as path B is configured, the expected behavior is incorrect). This can also solve the racing issue of CCK TX setting between driver and firmware. The CCK TX setting in driver should be removed. Otherwise, the CCK TX setting would be wrong when the racing occurs. Fixes: 297bcf8222f2 ("rtw88: add support for set/get antennas") Signed-off-by: Chien-Hsun Liao <ben.liao@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200522091234.24495-1-yhchuang@realtek.com
2020-05-29rtw88: 8822c: fix missing brace warning for old compilersYan-Hsuan Chuang
For older versions of gcc, the array = {0}; will cause warnings: drivers/net/wireless/realtek/rtw88/rtw8822c.c: In function 'rtw8822c_power_trim': >> drivers/net/wireless/realtek/rtw88/rtw8822c.c:1039:2: warning: >> missing braces around initializer [-Wmissing-braces] s8 bb_gain[2][8] = {0}; ^ drivers/net/wireless/realtek/rtw88/rtw8822c.c:1039:2: warning: (near initialization for 'bb_gain[0]') [-Wmissing-braces] Fixes: 5ad4d8957b69 ("rtw88: set power trim according to efuse PG values") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200522035521.12295-1-yhchuang@realtek.com
2020-05-29rtw88: fix EAPOL 4-way failure by finish IQK earlierPing-Ke Shih
Connecting to an AP with WPA2 security may fail. The IQK and the EAPOL 4-way handshake may overlap because the driver does IQK right after assoc success. For 802.11n devices, the IQK is done in the driver and it could require more than 100ms to complete. During IQK, any TX/RX events are paused. So if the EAPOL 4-way handshake started before IQK finished, then the 1/4 and 2/4 part of the handshake could be dropped. The AP will then issue deauth with reason IEEE8021X_FAILED (23). To resolve this, move IQK routine into managed TX prepare (ieee80211_ops::mgd_prepare_tx()). The callback is called before the managed frames (auth/assoc) are sent. This will make sure that the IQK is completed before the handshake starts. But don't do IQK during scanning because doing it on each channel will take too long. For 802.11ac devices, the IQK is done in firmware and it takes less time to complete. Therefore we don't see a failure during the EAPOL 4-way handshake. But it is still worth moving the IQK into ieee80211_ops::mgd_prepare_tx(). Fixes: f5df1a8b4376 ("rtw88: 8723d: Add 8723DE to Kconfig and Makefile") Tested-by: You-Sheng Yang <vicamo.yang@canonical.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529025009.2468-4-yhchuang@realtek.com
2020-05-29rtw88: coex: 8723d: handle BT inquiry casesPing-Ke Shih
Coex mechanism used to make BT have higher priority and more time to transfer data when BT inquiry-page, which leads to poor WiFi performance. Should take WiFi traffic into consideration. If the WiFi is having heavy traffic, use another parameter to make sure WiFi has more chance to TX/RX, while guarantee the priority of BT for inquiry. If the WiFi isn't busy (connected or not), set proper parameter to fix originals. Fixes: f5df1a8b4376 ("rtw88: 8723d: Add 8723DE to Kconfig and Makefile") Tested-by: You-Sheng Yang <vicamo.yang@canonical.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529025009.2468-3-yhchuang@realtek.com
2020-05-29rtw88: coex: 8723d: set antanna control ownerPing-Ke Shih
Without setting antenna control owner, the WiFi could be disconnected if the BT has traffic. Because the antenna is switched to BT side for its traffic, and the WiFi will have no chance to transfer data. Set control owner to prevent WiFi disconnect issue. Fixes: f5df1a8b4376 ("rtw88: 8723d: Add 8723DE to Kconfig and Makefile") Tested-by: You-Sheng Yang <vicamo.yang@canonical.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200529025009.2468-2-yhchuang@realtek.com
2020-05-29wlcore: fix runtime pm imbalance in __wl1271_op_remove_interfaceDinghao Liu
When wl12xx_cmd_role_disable() returns an error code, a pairing runtime PM usage counter decrement is needed to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200520130806.14789-1-dinghao.liu@zju.edu.cn
2020-05-29wlcore: fix runtime pm imbalance in wl1271_op_suspendDinghao Liu
When wlcore_hw_interrupt_notify() returns an error code, a pairing runtime PM usage counter decrement is needed to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200520125724.12832-1-dinghao.liu@zju.edu.cn
2020-05-29wlcore: fix runtime pm imbalance in wlcore_regdomain_configDinghao Liu
pm_runtime_get_sync() increments the runtime PM usage counter even the call returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200520124649.10848-1-dinghao.liu@zju.edu.cn
2020-05-29wlcore: fix runtime pm imbalance in wl1271_tx_workDinghao Liu
There are two error handling paths in this functon. When wlcore_tx_work_locked() returns an error code, we should decrease the runtime PM usage counter the same way as the error handling path beginning from pm_runtime_get_sync(). Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200520124241.9931-1-dinghao.liu@zju.edu.cn
2020-05-29atmel: Use shared constant for rfc1042 headerPascal Terjan
This is one of the 9 drivers redefining rfc1042_header. Signed-off-by: Pascal Terjan <pterjan@google.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200523212735.32364-1-pterjan@google.com
2020-05-29libertas: Use shared constant for rfc1042 headerPascal Terjan
This is one of the 9 drivers redefining rfc1042_header. Signed-off-by: Pascal Terjan <pterjan@google.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200523212628.31526-1-pterjan@google.com
2020-05-29cw1200: Remove local sdio VENDOR and DEVICE id definitionsPali Rohár
They are already present in linux/mmc/sdio_ids.h. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200520125410.31757-1-pali@kernel.org
2020-05-29b43_legacy: Fix connection problem with WPA3Larry Finger
Since the driver was first introduced into the kernel, it has only handled the ciphers associated with WEP, WPA, and WPA2. It fails with WPA3 even though mac80211 can handle those additional ciphers in software, b43legacy did not report that it could handle them. By setting MFP_CAPABLE using ieee80211_set_hw(), the problem is fixed. With this change, b43legacy will handle the ciphers it knows in hardware, and let mac80211 handle the others in software. It is not necessary to use the module parameter NOHWCRYPT to turn hardware encryption off. Although this change essentially eliminates that module parameter, I am choosing to keep it for cases where the hardware is broken, and software encryption is required for all ciphers. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200526155909.5807-3-Larry.Finger@lwfinger.net
2020-05-29b43: Fix connection problem with WPA3Larry Finger
Since the driver was first introduced into the kernel, it has only handled the ciphers associated with WEP, WPA, and WPA2. It fails with WPA3 even though mac80211 can handle those additional ciphers in software, b43 did not report that it could handle them. By setting MFP_CAPABLE using ieee80211_set_hw(), the problem is fixed. With this change, b43 will handle the ciphers it knows in hardware, and let mac80211 handle the others in software. It is not necessary to use the module parameter NOHWCRYPT to turn hardware encryption off. Although this change essentially eliminates that module parameter, I am choosing to keep it for cases where the hardware is broken, and software encryption is required for all ciphers. Reported-and-tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200526155909.5807-2-Larry.Finger@lwfinger.net
2020-05-29Revert "rtw88: no need to set registers for SDIO"Yan-Hsuan Chuang
This reverts commit 07d0f5534935e2daf63a4e1012af13d68e089fed. For rtw88 driver, the SDIO is going to be supported, so there is no need to remove the SDIO related power sequence settings. And while the power sequence parser will pass in the mask of the HCI, the SDIO part will not be used to set registers accordingly. Moreover, the power sequence table is released as a whole package, so the next time if we are going to update, the SDIO settings will be overwritten. So, revert this now. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200520055350.23328-1-yhchuang@realtek.com
2020-05-29rt2800: enable MFP support unconditionallyRui Salvaterra
This gives us WPA3 support out of the box without having to manually disable hardware crypto. The driver will fall back to software crypto if the connection requires management frame protection. Suggested-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200525134906.1672-1-rsalvaterra@gmail.com
2020-05-29Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for v5.8. Major changes: ath10k * SDIO and SNOC are not experimental anymore
2020-05-29mmc: sdio: Fix Cypress SDIO IDs macros in common include filePali Rohár
All macro names for SDIO device IDs are prefixed by vendor name to which device ID belongs. So for consistency add Broadcom string vendor prefix to all Cypress macro names as they belong to SDIO Broadcom vendor ID. Change also Cypress 43012 value from decimal do hexadecimal notation to be consistent with all other values. Signed-off-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20200522144412.19712-11-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-05-29mmc: sdio: Move SDIO IDs from b43-sdio driver to common include filePali Rohár
Define appropriate macro names for consistency with other macros. Signed-off-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20200522144412.19712-10-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-05-29mmc: sdio: Move SDIO IDs from ath10k driver to common include filePali Rohár
Also replace generic MANUFACTURER macros by proper SDIO IDs macros. Checks for device IDs are slightly modified to use SDIO device IDs. This allows removal of all custom MANUFACTURER macros from ath10k. Signed-off-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20200522144412.19712-9-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-05-29mmc: sdio: Move SDIO IDs from ath6kl driver to common include filePali Rohár
Also replace generic MANUFACTURER macros by proper SDIO IDs macros. Check for "AR6003 or later" is slightly modified to use SDIO device IDs. This allows removal of all custom MANUFACTURER macros from ath6kl. Signed-off-by: Pali Rohár <pali@kernel.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200522144412.19712-8-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-05-29mmc: sdio: Move SDIO IDs from mwifiex driver to common include filePali Rohár
Add _WLAN suffix to macro names for consistency with other Marvell macros. These IDs represents wlan function of combo bt/wlan cards. Other functions of these cards have different IDs. Signed-off-by: Pali Rohár <pali@kernel.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200522144412.19712-4-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
2020-05-29mmc: sdio: Change macro names for Marvell 8688 modulesPali Rohár
Add underscore as separator in Marvell 8688 macro names for better readability and consistency. Signed-off-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20200522144412.19712-3-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
2020-05-29iwlwifi: bump FW API to 56 for AX devicesLuca Coelho
Start supporting API version 56 for AX devices. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200529092401.aabbc5b472ee.I88cb2c3d2d07e62eac3671335ff1fb80b73c5839@changeid
2020-05-29iwlwifi: mvm: add support for range request version 10Avraham Stern
Range request version 10 keeps the same command size as version 9 but uses 2 reserved fields for the responder beacon interval and station id (if exists). For now, since the beacon interval of unassoc APs is unknown, use a value of 100 TUs which is a common value for many APs. While at it, remove the definition for CCMP_256 cipher, since this is not supported. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200529092401.b7ccdad0805f.I59ea7f773caed85a66c61401066ae169008442e6@changeid
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