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2023-08-05ixgbevf: Remove unused function declarationsYue Haibing1-3/+0
ixgbe_napi_add_all()/ixgbe_napi_del_all() are declared but never implemented in commit 92915f71201b ("ixgbevf: Driver main and ethool interface module and main header") Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20230803141904.15316-1-yuehaibing@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-05net: dsa: ocelot: call dsa_tag_8021q_unregister() under rtnl_lock() on ↵Vladimir Oltean1-0/+2
driver remove When the tagging protocol in current use is "ocelot-8021q" and we unbind the driver, we see this splat: $ echo '0000:00:00.2' > /sys/bus/pci/drivers/fsl_enetc/unbind mscc_felix 0000:00:00.5 swp0: left promiscuous mode sja1105 spi2.0: Link is Down DSA: tree 1 torn down mscc_felix 0000:00:00.5 swp2: left promiscuous mode sja1105 spi2.2: Link is Down DSA: tree 3 torn down fsl_enetc 0000:00:00.2 eno2: left promiscuous mode mscc_felix 0000:00:00.5: Link is Down ------------[ cut here ]------------ RTNL: assertion failed at net/dsa/tag_8021q.c (409) WARNING: CPU: 1 PID: 329 at net/dsa/tag_8021q.c:409 dsa_tag_8021q_unregister+0x12c/0x1a0 Modules linked in: CPU: 1 PID: 329 Comm: bash Not tainted 6.5.0-rc3+ #771 pc : dsa_tag_8021q_unregister+0x12c/0x1a0 lr : dsa_tag_8021q_unregister+0x12c/0x1a0 Call trace: dsa_tag_8021q_unregister+0x12c/0x1a0 felix_tag_8021q_teardown+0x130/0x150 felix_teardown+0x3c/0xd8 dsa_tree_teardown_switches+0xbc/0xe0 dsa_unregister_switch+0x168/0x260 felix_pci_remove+0x30/0x60 pci_device_remove+0x4c/0x100 device_release_driver_internal+0x188/0x288 device_links_unbind_consumers+0xfc/0x138 device_release_driver_internal+0xe0/0x288 device_driver_detach+0x24/0x38 unbind_store+0xd8/0x108 drv_attr_store+0x30/0x50 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ RTNL: assertion failed at net/8021q/vlan_core.c (376) WARNING: CPU: 1 PID: 329 at net/8021q/vlan_core.c:376 vlan_vid_del+0x1b8/0x1f0 CPU: 1 PID: 329 Comm: bash Tainted: G W 6.5.0-rc3+ #771 pc : vlan_vid_del+0x1b8/0x1f0 lr : vlan_vid_del+0x1b8/0x1f0 dsa_tag_8021q_unregister+0x8c/0x1a0 felix_tag_8021q_teardown+0x130/0x150 felix_teardown+0x3c/0xd8 dsa_tree_teardown_switches+0xbc/0xe0 dsa_unregister_switch+0x168/0x260 felix_pci_remove+0x30/0x60 pci_device_remove+0x4c/0x100 device_release_driver_internal+0x188/0x288 device_links_unbind_consumers+0xfc/0x138 device_release_driver_internal+0xe0/0x288 device_driver_detach+0x24/0x38 unbind_store+0xd8/0x108 drv_attr_store+0x30/0x50 DSA: tree 0 torn down This was somewhat not so easy to spot, because "ocelot-8021q" is not the default tagging protocol, and thus, not everyone who tests the unbinding path may have switched to it beforehand. The default felix_tag_npi_teardown() does not require rtnl_lock() to be held. Fixes: 7c83a7c539ab ("net: dsa: add a second tagger for Ocelot switches based on tag_8021q") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20230803134253.2711124-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-05net: hns3: Remove unused function declarationsYue Haibing2-5/+0
Commit 1e6e76101fd9 ("net: hns3: configure promisc mode for VF asynchronously") left behind hclge_inform_vf_promisc_info() declaration. And commit 68c0a5c70614 ("net: hns3: Add HNS3 IMP(Integrated Mgmt Proc) Cmd Interface Support") declared but never implemented hclge_cmd_mdio_write() and hclge_cmd_mdio_read(). Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20230803135138.37456-1-yuehaibing@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-04net: lan966x: Do not check 0 for platform_get_irq_byname()Zhu Wang1-2/+2
Since platform_get_irq_byname() never returned zero, so it need not to check whether it returned zero, it returned -EINVAL or -ENXIO when failed, so we replace the return error code with the result it returned. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-04net: phy: at803x: remove set/get wol callbacks for AR8032Li Yang1-2/+0
Since the AR8032 part does not support wol, remove related callbacks from it. Fixes: 5800091a2061 ("net: phy: at803x: add support for AR8032 PHY") Signed-off-by: Li Yang <leoyang.li@nxp.com> Cc: David Bauer <mail@david-bauer.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-04net: phy: at803x: fix the wol setting functionsLi Yang1-20/+25
In commit 7beecaf7d507 ("net: phy: at803x: improve the WOL feature"), it seems not correct to use a wol_en bit in a 1588 Control Register which is only available on AR8031/AR8033(share the same phy_id) to determine if WoL is enabled. Change it back to use AT803X_INTR_ENABLE_WOL for determining the WoL status which is applicable on all chips supporting wol. Also update the at803x_set_wol() function to only update the 1588 register on chips having it. After this change, disabling wol at probe from commit d7cd5e06c9dd ("net: phy: at803x: disable WOL at probe") is no longer needed. Change it to just disable the WoL bit in 1588 register for AR8031/AR8033 to be aligned with AT803X_INTR_ENABLE_WOL in probe. Fixes: 7beecaf7d507 ("net: phy: at803x: improve the WOL feature") Signed-off-by: Li Yang <leoyang.li@nxp.com> Reviewed-by: Viorel Suman <viorel.suman@nxp.com> Reviewed-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-04net: mana: Configure hwc timeout from hardwareSouradeep Chakrabarti2-2/+52
At present hwc timeout value is a fixed value. This patch sets the hwc timeout from the hardware. It now uses a new hardware capability GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG to query and set the value in hwc_timeout. Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-04net: microchip: vcap api: Use ERR_CAST() in vcap_decode_rule()Li Zetao1-1/+1
There is a warning reported by coccinelle: ./drivers/net/ethernet/microchip/vcap/vcap_api.c:2399:9-16: WARNING: ERR_CAST can be used with ri Use ERR_CAST instead of ERR_PTR + PTR_ERR to simplify the conversion process. Signed-off-by: Li Zetao <lizetao1@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-04Merge tag 'linux-can-next-for-6.6-20230803' of ↵David S. Miller7-62/+389
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2023-08-03 This is a pull request of 9 patches for net-next/master. The 1st patch is by Ruan Jinjie, targets the flexcan driver, and cleans up the error handling of platform_get_irq() in the flexcan_probe() function. Markus Schneider-Pargmann contributes 6 patches for the tcan4x5x M_CAN driver, consisting of some cleanups, and adding support for the tcan4552/4553 chips. Another patch by Ruan Jinjie, that cleans up the error path of platform_get_irq() in the c_can_plat_probe() function of the C_CAN platform driver. The last patch is by Frank Jungclaus and adds support for the CAN-USB/3 and CAN FD to the ESD USB CAN driver. ================ Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-04eth: dpaa: add missing net/xdp.h includeJakub Kicinski1-0/+1
Add missing include for DPAA (fix aarch64 build). Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308040620.ty8oYNOP-lkp@intel.com/ Fixes: 680ee0456a57 ("net: invert the netdevice.h vs xdp.h dependency") Reviewed-by: Martin KaFai Lau <martin.lau@kernel.org> Link: https://lore.kernel.org/r/20230803230008.362214-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-04Merge tag 'for-netdev' of ↵Jakub Kicinski16-0/+16
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Martin KaFai Lau says: ==================== pull-request: bpf-next 2023-08-03 We've added 54 non-merge commits during the last 10 day(s) which contain a total of 84 files changed, 4026 insertions(+), 562 deletions(-). The main changes are: 1) Add SO_REUSEPORT support for TC bpf_sk_assign from Lorenz Bauer, Daniel Borkmann 2) Support new insns from cpu v4 from Yonghong Song 3) Non-atomically allocate freelist during prefill from YiFei Zhu 4) Support defragmenting IPv(4|6) packets in BPF from Daniel Xu 5) Add tracepoint to xdp attaching failure from Leon Hwang 6) struct netdev_rx_queue and xdp.h reshuffling to reduce rebuild time from Jakub Kicinski * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (54 commits) net: invert the netdevice.h vs xdp.h dependency net: move struct netdev_rx_queue out of netdevice.h eth: add missing xdp.h includes in drivers selftests/bpf: Add testcase for xdp attaching failure tracepoint bpf, xdp: Add tracepoint to xdp attaching failure selftests/bpf: fix static assert compilation issue for test_cls_*.c bpf: fix bpf_probe_read_kernel prototype mismatch riscv, bpf: Adapt bpf trampoline to optimized riscv ftrace framework libbpf: fix typos in Makefile tracing: bpf: use struct trace_entry in struct syscall_tp_t bpf, devmap: Remove unused dtab field from bpf_dtab_netdev bpf, cpumap: Remove unused cmap field from bpf_cpu_map_entry netfilter: bpf: Only define get_proto_defrag_hook() if necessary bpf: Fix an array-index-out-of-bounds issue in disasm.c net: remove duplicate INDIRECT_CALLABLE_DECLARE of udp[6]_ehashfn docs/bpf: Fix malformed documentation bpf: selftests: Add defrag selftests bpf: selftests: Support custom type and proto for client sockets bpf: selftests: Support not connecting client socket netfilter: bpf: Support BPF_F_NETFILTER_IP_DEFRAG in netfilter link ... ==================== Link: https://lore.kernel.org/r/20230803174845.825419-1-martin.lau@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski64-240/+575
Cross-merge networking fixes after downstream PR. Conflicts: net/dsa/port.c 9945c1fb03a3 ("net: dsa: fix older DSA drivers using phylink") a88dd7538461 ("net: dsa: remove legacy_pre_march2020 detection") https://lore.kernel.org/all/20230731102254.2c9868ca@canb.auug.org.au/ net/xdp/xsk.c 3c5b4d69c358 ("net: annotate data-races around sk->sk_mark") b7f72a30e9ac ("xsk: introduce wrappers and helpers for supporting multi-buffer in Tx path") https://lore.kernel.org/all/20230731102631.39988412@canb.auug.org.au/ drivers/net/ethernet/broadcom/bnxt/bnxt.c 37b61cda9c16 ("bnxt: don't handle XDP in netpoll") 2b56b3d99241 ("eth: bnxt: handle invalid Tx completions more gracefully") https://lore.kernel.org/all/20230801101708.1dc7faac@canb.auug.org.au/ Adjacent changes: drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c 62da08331f1a ("net/mlx5e: Set proper IPsec source port in L4 selector") fbd517549c32 ("net/mlx5e: Add function to get IPsec offload namespace") drivers/net/ethernet/sfc/selftest.c 55c1528f9b97 ("sfc: fix field-spanning memcpy in selftest") ae9d445cd41f ("sfc: Miscellaneous comment removals") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo27-190/+991
ath.git patches for v6.6. Major changes: ath12k * Extremely High Throughput (EHT) PHY support for Wi-Fi 7
2023-08-03Merge tag 'wireless-2023-08-03' of ↵Jakub Kicinski6-12/+10
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Kalle Valo says: ==================== wireless fixes for v6.5 We did some house cleaning in MAINTAINERS file so several patches about that. Few regressions fixed and also fix some recently enabled memcpy() warnings. Only small commits and nothing special standing out. * tag 'wireless-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1() wifi: ray_cs: Replace 1-element array with flexible array MAINTAINERS: add Jeff as ath10k, ath11k and ath12k maintainer MAINTAINERS: wifi: mark mlw8k as orphan MAINTAINERS: wifi: mark b43 as orphan MAINTAINERS: wifi: mark zd1211rw as orphan MAINTAINERS: wifi: mark wl3501 as orphan MAINTAINERS: wifi: mark rndis_wlan as orphan MAINTAINERS: wifi: mark ar5523 as orphan MAINTAINERS: wifi: mark cw1200 as orphan MAINTAINERS: wifi: atmel: mark as orphan MAINTAINERS: wifi: rtw88: change Ping as the maintainer Revert "wifi: ath6k: silence false positive -Wno-dangling-pointer warning on GCC 12" wifi: cfg80211: Fix return value in scan logic Revert "wifi: ath11k: Enable threaded NAPI" MAINTAINERS: Update mwifiex maintainer list wifi: mt76: mt7615: do not advertise 5 GHz on first phy of MT7615D (DBDC) ==================== Link: https://lore.kernel.org/r/20230803140058.57476C433C9@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03prestera: fix fallback to previous version on same major versionJonas Gorski1-1/+2
When both supported and previous version have the same major version, and the firmwares are missing, the driver ends in a loop requesting the same (previous) version over and over again: [ 76.327413] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.1.img firmware, fall-back to previous 4.0 version [ 76.339802] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.352162] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.364502] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.376848] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.389183] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.401522] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.413860] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version [ 76.426199] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version ... Fix this by inverting the check to that we aren't yet at the previous version, and also check the minor version. This also catches the case where both versions are the same, as it was after commit bb5dbf2cc64d ("net: marvell: prestera: add firmware v4.0 support"). With this fix applied: [ 88.499622] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.1.img firmware, fall-back to previous 4.0 version [ 88.511995] Prestera DX 0000:01:00.0: failed to request previous firmware: mrvl/prestera/mvsw_prestera_fw-v4.0.img [ 88.522403] Prestera DX: probe of 0000:01:00.0 failed with error -2 Fixes: 47f26018a414 ("net: marvell: prestera: try to load previous fw version") Signed-off-by: Jonas Gorski <jonas.gorski@bisdn.de> Acked-by: Elad Nachman <enachman@marvell.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Taras Chornyi <taras.chornyi@plvision.eu> Link: https://lore.kernel.org/r/20230802092357.163944-1-jonas.gorski@bisdn.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03net: move struct netdev_rx_queue out of netdevice.hJakub Kicinski1-0/+1
struct netdev_rx_queue is touched in only a few places and having it defined in netdevice.h brings in the dependency on xdp.h, because struct xdp_rxq_info gets embedded in struct netdev_rx_queue. In prep for removal of xdp.h from netdevice.h move all the netdev_rx_queue stuff to a new header. We could technically break the new header up to avoid the sysfs.h include but it's so rarely included it doesn't seem to be worth it at this point. Reviewed-by: Amritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/20230803010230.1755386-3-kuba@kernel.org Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-08-03eth: add missing xdp.h includes in driversJakub Kicinski15-0/+15
Handful of drivers currently expect to get xdp.h by virtue of including netdevice.h. This will soon no longer be the case so add explicit includes. Reviewed-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/20230803010230.1755386-2-kuba@kernel.org Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-08-03net/mlx4: Remove many unnecessary NULL valuesRuan Jinjie3-11/+11
The NULL initialization of the pointers assigned by kzalloc() first is not necessary, because if the kzalloc() failed, the pointers will be assigned NULL, otherwise it works as usual. so remove it. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230802040026.2588675-1-ruanjinjie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-08-03net: gemini: Do not check for 0 return after calling platform_get_irq()Ruan Jinjie1-2/+2
It is not possible for platform_get_irq() to return 0. Use the return value from platform_get_irq(). Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20230802085216.659238-1-ruanjinjie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-08-03drivers: net: xgene: Do not check for 0 return after calling platform_get_irq()Ruan Jinjie1-2/+2
It is not possible for platform_get_irq() to return 0. Use the return value from platform_get_irq(). Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20230802090657.969923-1-ruanjinjie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-08-03wifi: rtw89: return failure if needed firmware elements are not recognizedPing-Ke Shih7-0/+18
WiFi 7 chips doesn't have static const tables defined in driver. If tables aren't loaded properly from firmware file, driver can get NULL pointer access exception. One way is to add the checking statements when trying to access these tables, but I choose to check them right after loading firmware elements from firmware file, so I don't need to add error handlers everywhere. Currently, the needed firmware elements of WiFi 6 chips are all zero, and coming WiFi 7 chip will need at least BB MCU, parameters of BB and RF. We will add them after 8922AE is verified. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-9-pkshih@realtek.com
2023-08-03wifi: rtw89: add to parse firmware elements of BB and RF tablesPing-Ke Shih4-4/+121
The tables of BB and RF parameters are pairs of {addr, value}. Load them and convert from little-endian to CPU order, and show the version to clear which version we are using. rtw89_8922ae 0000:03:00.0: Firmware element BB version: 00 04 00 00 rtw89_8922ae 0000:03:00.0: Firmware element radio A version: 00 13 00 00 rtw89_8922ae 0000:03:00.0: Firmware element NCTL version: 00 05 00 00 We use tables defined in firmware elements with higher priority than original static const tables defined in driver, because WiFi 7 chips will not define the tables in driver, and existing chips can possibly migrate to the new design one by one. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-8-pkshih@realtek.com
2023-08-03wifi: rtw89: introduce infrastructure of firmware elementsPing-Ke Shih3-0/+135
In order to pack more data into firmware file, we introduce firmware elements and append BB_MCU firmware first. The first part of new firmware file is still unchanged firmware of WiFi CPU, so the new firmware format can be backward compatible to old format. The new elements part consists of ID and size basically, which can append more elements simply. To avoid unaligned access in certain platform and be easy to read, headers of all elements start at 16-byte aligned address. +===========================================+ | original firmware | | +-------------+ | | padding | +===========================================+ | elm ID 1 | elm size | other header data | +----------+----------+ | | | +-------------------------------------------+ | content (variable length) | | +-------------+ | | padding | +===========================================+ | elm ID 2 | elm size | other header data | +----------+----------+ | | | +-------------------------------------------+ | content (variable length) | | +-----------------------+ | | (no padding for the last one) +===================+ More detail of element header is shown below. The additional fields 'version' and 'element_priv[]' are meta data of elements, so that we can know element version easily, and element_priv[] provide specific fields for certain element, such as RF path index for RF parameter tables. +===========================================+ | elm ID | elm size | version | rsvd0 | +----------+----------+----------+----------+ | rsvd1/2 | element_priv[] | +-------------------------------------------+ Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-7-pkshih@realtek.com
2023-08-03wifi: rtw89: add firmware suit for BB MCU 0/1Ping-Ke Shih1-2/+15
For existing chips, firmware is only for WiFi CPU, but WiFi 7 chips add new hardware component BB MCU that needs firmware as well. The firmwares of BB MCU 0/1 are also downloaded via the same path like WiFi CPU firmware, and use the same firmware header format, so add firmware suits to access them commonly. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-6-pkshih@realtek.com
2023-08-03wifi: rtw89: add firmware parser for v1 formatPing-Ke Shih2-12/+111
A firmware with v1 format contains many sections to download. Add parser to read section type, target address, length, checksum and so on, and then download the section to WiFi CPU with proper location. The additional dynamic header length named dynamic_hdr_len is used to skip content of dynamic header containing compiler flags of firmware, which can help to determine variant firmware build, but currently rtw89 only use single one variant. So, just skip the content. The layout of a WiFi CPU firmware with v1 format looks like: +---------------------------------------+ | Header (12 words) | +---------------------------------------+ | Section header 1 (4 words) | | Section header 2 (4 words) | | Section header 3 (4 words) | | ... | +---------------------------------------+ | Dynamic header (variable length) | +---------------------------------------+ | Data used & pointed by section | | ... | +---------------------------------------+ Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-5-pkshih@realtek.com
2023-08-03wifi: rtw89: introduce v1 format of firmware headerPing-Ke Shih3-13/+89
New firmware header is used by upcoming WiFi 7 chips to have more information, so use common field w3[31:24] to determine header version, and then use corresponding function to read firmware version and commit ID: rtw89_8852be 0000:03:00.0: Firmware version 0.29.29.1 (799134c3), cmd version 1, type 5 rtw89_8852be 0000:03:00.0: Firmware version 0.29.29.1 (799134c3), cmd version 1, type 3 Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-4-pkshih@realtek.com
2023-08-03wifi: rtw89: support firmware log with formatted textChin-Yen Lee6-16/+194
Original firmware log which is sent via C2H message bloats code size of firmware and is also length-limited. So we put some common log into format file, and firmware could use a log ID and some variables in C2H message to map a formatted text via pre-designed rule. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-3-pkshih@realtek.com
2023-08-03wifi: rtw89: recognize log format from firmware fileChin-Yen Lee2-8/+21
Firmware log format is an element of multi-firmware file and used for firmware to provide log with formatted text. Driver needs to recognize it in advance if it exists. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230801021127.15919-2-pkshih@realtek.com
2023-08-03net: ethernet: mtk_eth_soc: support per-flow accounting on MT7988Daniel Golle3-7/+17
NETSYS_V3 uses 64 bits for each counters while older SoCs are using 48/40 bits for each counter. Support reading per-flow byte and package counters on NETSYS_V3. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/37a0928fa8c1253b197884c68ce1f54239421ac5.1690946442.git.daniel@makrotopia.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-08-03wifi: ath12k: avoid deadlock by change ieee80211_queue_work for regd_update_workWen Gong1-1/+1
Deadlock is easily happened while shutdown wlan interface such as run "ifconfig wlan0 down". The reason is because when ar->regd_update_work is ran, it will call wiphy_lock(ar->hw->wiphy) in function ath12k_regd_update() which is running in workqueue of ieee80211_local queued by ieee80211_queue_work(). Another thread from "ifconfig wlan0 down" will also accuqire the lock by wiphy_lock(sdata->local->hw.wiphy) in function ieee80211_stop(), and then it call ieee80211_stop_device() to flush_workqueue(local->workqueue), this will wait the workqueue of ieee80211_local finished. Then deadlock will happen easily if the two thread run meanwhile. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230718024724.29120-1-quic_wgong@quicinc.com
2023-08-03wifi: ath12k: add handler for scan event WMI_SCAN_EVENT_DEQUEUEDWen Gong1-0/+2
When wlan interface is up, and 11d scan is sent to the firmware, then firmware needs to spend couple of seconds to complete the 11d scan. If normal scan from user space arrives to ath12k at this moment, then the normal scan request is also sent to the firmware, but the scan started event will be reported to ath12k until the 11d scan complete. When timed out for the scan started in ath12k, ath12k stops the normal scan and the firmware reports WMI_SCAN_EVENT_DEQUEUED to ath12k for the normal scan. ath12k has no handler for the event and then timed out for the scan completed in ath12k_scan_stop(), and ath12k prints the following error message. [ 1491.604750] ath12k_pci 0000:02:00.0: failed to receive scan abort comple: timed out [ 1491.604756] ath12k_pci 0000:02:00.0: failed to stop scan: -110 [ 1491.604758] ath12k_pci 0000:02:00.0: failed to start hw scan: -110 Add a handler for WMI_SCAN_EVENT_DEQUEUED and then complete the scan to get rid of the above error message. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230717034457.22162-1-quic_wgong@quicinc.com
2023-08-03wifi: ath12k: relax list iteration in ath12k_mac_vif_unref()Dmitry Antipov1-3/+3
In ath12k_mac_vif_unref() dp->tx_desc_used_list[i] is not altered so list_for_each_entry() should be safe. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230704173718.73462-1-dmantipov@yandex.ru
2023-08-03wifi: ath12k: configure puncturing bitmapAloka Dixit4-3/+28
Enable the feature flag to indicate the driver support for preamble puncturing. Firmware will support this feature by default from IEEE 802.11be onwards. Configure the bitmap as part of VDEV start/restart and peer association commands. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Muna Sinada <quic_msinada@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-12-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: parse WMI service ready ext2 eventAloka Dixit2-0/+64
Parse WMI service ready ext2 event. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-11-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: add MLO header in peer associationPradeep Kumar Chitrapu1-1/+14
Add tags with length 0 for MLO header and partner links which are required by the firmware for a successful association. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-10-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: peer assoc for 320 MHzAloka Dixit2-0/+4
Add required peer association definitions and processing if the bandwidth is 320 MHz. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Pradeep Kumar Chitrapu<quic_pradeepc@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-9-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: add WMI support for EHT peerAloka Dixit2-3/+57
Add new WMI tag and pass the EHT parameters for peer association to firmware. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-8-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: prepare EHT peer assoc parametersAloka Dixit2-0/+161
Add new parameters and prepare the association data for an EHT peer. MCS data uses the format described in IEEE P802.11be/D2.0, May 2022, 9.4.2.313.4, convert it into the format expected by the firmware. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-7-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: add EHT PHY modesMuna Sinada3-22/+94
Add support to retrieve and configure the phy modes supported by the hardware. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Muna Sinada <quic_msinada@quicinc.com> Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-6-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: propagate EHT capabilities to userspaceAloka Dixit1-0/+111
Propagate EHT capabilities to the userspace using a new member 'eht_cap' in structure ieee80211_sband_iftype_data. MCS-NSS capabilities are copied depending on the supported bandwidths for the given band. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Pradeep Kumar Chitrapu<quic_pradeepc@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-5-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: WMI support to process EHT capabilitiesAloka Dixit3-0/+218
Add WMI support to process the EHT capabilities passed by the firmware. Add required EHT specific definitions in structures ath12k_band_cap and ath12k_wmi_svc_rdy_ext_parse. For single_pdev chip such as WCN7850, only one pdev is created and only one hardware is registered to mac80211. This one pdev manages both 2.4 GHz radio and 5 GHz/6 GHz radio. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Co-developed-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Co-developed-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-4-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: move HE capabilities processing to a new functionAloka Dixit1-56/+55
The function ath12k_mac_copy_sband_iftype_data() is currently used HE capabilities propagation but it can be extended to include EHT data. Move the HE specific functionality from to ath12k_mac_copy_he_cap() to make EHT additions easier. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-3-quic_alokad@quicinc.com
2023-08-03wifi: ath12k: rename HE capabilities setup/copy functionsAloka Dixit1-27/+31
Functions ath12k_mac_setup_he_cap() and ath12k_mac_copy_he_cap() propagate HE and 6GHz capabilities to the userspace using an instance of struct ieee80211_sband_iftype_data. This structure now has a new member 'eht_cap' to include EHT capabilities as well. Rename the above mentioned functions to indicate that their use is not limited to HE. Also, replace the local variable 'band' with 'sband' and reuse 'band' for the type enum nl80211_band. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230725224034.14045-2-quic_alokad@quicinc.com
2023-08-03bonding: support balance-alb with openvswitchMateusz Kowalski1-1/+1
Commit d5410ac7b0ba ("net:bonding:support balance-alb interface with vlan to bridge") introduced a support for balance-alb mode for interfaces connected to the linux bridge by fixing missing matching of MAC entry in FDB. In our testing we discovered that it still does not work when the bond is connected to the OVS bridge as show in diagram below: eth1(mac:eth1_mac)--bond0(balance-alb,mac:eth0_mac)--eth0(mac:eth0_mac) | bond0.150(mac:eth0_mac) | ovs_bridge(ip:bridge_ip,mac:eth0_mac) This patch fixes it by checking not only if the device is a bridge but also if it is an openvswitch. Signed-off-by: Mateusz Kowalski <mko@redhat.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/9fe7297c-609e-208b-c77b-3ceef6eb51a4@redhat.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-08-03can: esd_usb: Add support for esd CAN-USB/3Frank Jungclaus1-31/+244
Add support for esd CAN-USB/3 and CAN FD to esd_usb.c. Signed-off-by: Frank Jungclaus <frank.jungclaus@esd.eu> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/all/20230728150857.2374886-2-frank.jungclaus@esd.eu Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2023-08-03xen/netback: Fix buffer overrun triggered by unusual packetRoss Lagerwall1-5/+10
It is possible that a guest can send a packet that contains a head + 18 slots and yet has a len <= XEN_NETBACK_TX_COPY_LEN. This causes nr_slots to underflow in xenvif_get_requests() which then causes the subsequent loop's termination condition to be wrong, causing a buffer overrun of queue->tx_map_ops. Rework the code to account for the extra frag_overflow slots. This is CVE-2023-34319 / XSA-432. Fixes: ad7f402ae4f4 ("xen/netback: Ensure protocol headers don't fall in the non-linear area") Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Reviewed-by: Paul Durrant <paul@xen.org> Reviewed-by: Wei Liu <wei.liu@kernel.org> Signed-off-by: Juergen Gross <jgross@suse.com>
2023-08-03net: remove phy_has_hwtstamp() -> phy_mii_ioctl() decision from converted ↵Vladimir Oltean3-25/+14
drivers It is desirable that the new .ndo_hwtstamp_set() API gives more uniformity, less overhead and future flexibility w.r.t. the PHY timestamping behavior. Currently there are some drivers which allow PHY timestamping through the procedure mentioned in Documentation/networking/timestamping.rst. They don't do anything locally if phy_has_hwtstamp() is set, except for lan966x which installs PTP packet traps. Centralize that behavior in a new dev_set_hwtstamp_phylib() code function, which calls either phy_mii_ioctl() for the phylib PHY, or .ndo_hwtstamp_set() of the netdev, based on a single policy (currently simplistic: phy_has_hwtstamp()). Any driver converted to .ndo_hwtstamp_set() will automatically opt into the centralized phylib timestamping policy. Unconverted drivers still get to choose whether they let the PHY handle timestamping or not. Netdev drivers with integrated PHY drivers that don't use phylib presumably don't set dev->phydev, and those will always see HWTSTAMP_SOURCE_NETDEV requests even when converted. The timestamping policy will remain 100% up to them. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20230801142824.1772134-13-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03net: phy: provide phylib stubs for hardware timestamping operationsVladimir Oltean4-0/+65
net/core/dev_ioctl.c (built-in code) will want to call phy_mii_ioctl() for hardware timestamping purposes. This is not directly possible, because phy_mii_ioctl() is a symbol provided under CONFIG_PHYLIB. Do something similar to what was done in DSA in commit 5a17818682cf ("net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub"), and arrange some indirect calls to phy_mii_ioctl() through a stub structure containing function pointers, that's provided by phylib as built-in even when CONFIG_PHYLIB=m, and which phy_init() populates at runtime (module insertion). Note: maybe the ownership of the ethtool_phy_ops singleton is backwards, and the methods exposed by that should be later merged into phylib_stubs. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20230801142824.1772134-12-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03net: transfer rtnl_lock() requirement from ethtool_set_ethtool_phy_ops() to ↵Vladimir Oltean1-0/+7
caller phy_init() and phy_exit() will have to do more stuff under rtnl_lock() in a future change. Since rtnl_unlock() -> netdev_run_todo() does a lot of stuff under the hood, it's a pity to lock and unlock the rtnetlink mutex twice in a row. Change the calling convention such that the only caller of ethtool_set_ethtool_phy_ops(), phy_device.c, provides a context where the rtnl_mutex is already acquired. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20230801142824.1772134-11-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03net: lan966x: convert to ndo_hwtstamp_get() and ndo_hwtstamp_set()Vladimir Oltean3-50/+55
The hardware timestamping through ndo_eth_ioctl() is going away. Convert the lan966x driver to the new API before that can be removed. After removing the timestamping logic from lan966x_port_ioctl(), the rest is equivalent to phy_do_ioctl(). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20230801142824.1772134-10-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>