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2022-02-16ieee80211: add EHT 1K aggregation definitionsMordechay Goodstein
We add the fields for parsing extended ADDBA request/respond, and new max 1K aggregation for limit ADDBA request/respond. Adjust drivers to use the proper macro, IEEE80211_MAX_AMPDU_BUF -> IEEE80211_MAX_AMPDU_BUF_HE. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Link: https://lore.kernel.org/r/20220214173004.b8b447ce95b7.I0ee2554c94e89abc7a752b0f7cc7fd79c273efea@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16mac80211_hwsim: Add custom regulatory for 6GHzIlan Peer
Add a custom regulatory domain for testing 6 GHz, including 320 MHz bandwidth. This can be used before the regulatory databases are all updated etc. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://lore.kernel.org/r/20220214173004.e3d6faf1f35f.I9507395b64496d96a2276ba8c1e1323e54407aa7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16mac80211_hwsim: don't shadow a global variableJohannes Berg
The argument to hwsim_init_s1g_channels() shadows a global, change that to be clearer. Link: https://lore.kernel.org/r/20220214173004.66bac90d64a8.I3e878e42bf2feecbb0a6ca38a68c236c23a8c9e6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16mac80211_hwsim: check TX and STA bandwidthJohannes Berg
Add checks to hwsim to validate that neither TX nor any station's configured bandwidth can exceed the channel (context) configuration previously requested. Link: https://lore.kernel.org/r/20220214173004.9fd154d2c3c2.Ia0cd152357a373149bab017d479ab7d5ded289c0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16mac80211_hwsim: Add debugfs to control rx status RSSIBeni Lev
Set the base RSSI of a TX frame. The final RSSI of the frame will be the base RSSI + the radio's TX power Signed-off-by: Beni Lev <beni.lev@intel.com> Link: https://lore.kernel.org/r/20220210201649.dddebbb55a7f.I6c0607694587b577070339078829fcc20dfcfe2c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-14rtw89: handle TX/RX 160M bandwidthPing-Ke Shih
Apply 160M bandwidth to RA (rate adaptive) mechanism, so it can transmit packets with this bandwidth. On the other hand, convert 160M bandwidth from RX desc to rx_info_bw. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220211075953.40421-7-pkshih@realtek.com
2022-02-14rtw89: declare if chip support 160M bandwidthPing-Ke Shih
The new chip can support 160M, so add a chip attribute to indicate the chip support it. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220211075953.40421-6-pkshih@realtek.com
2022-02-14rtw89: add 6G support to rate adaptive mechanismPing-Ke Shih
Construct rate mask of 6G band, and rate adaptive mechanism can work well on this band. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220211075953.40421-5-pkshih@realtek.com
2022-02-14rtw89: extend subband for 6G bandZong-Zhe Yang
Split 6G band into 8 sub-bands where indexes are from 0 to 7, i.e. RTW89_CH_6G_BAND_IDX[0-7]. Then, decide subband by both band and channel instead of just channel because conflicts between 5G channels and 6G channels. Moreover, add default case to the existing use of switch (subband). Signed-off-by: Zong-Zhe Yang <kevin_yang@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/20220211075953.40421-4-pkshih@realtek.com
2022-02-14rtw89: refine naming of rfk helpers with prefixZong-Zhe Yang
Since these macro in rfk helpers are common now, a common naming should be better. So, apply RTW89_ as prefix to them, and modify the use correspondly. No logic is changed at all. Signed-off-by: Zong-Zhe Yang <kevin_yang@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/20220211075953.40421-3-pkshih@realtek.com
2022-02-14rtw89: make rfk helpers common across chipsZong-Zhe Yang
These rfk helpers are also useful for the chip which is under planning. So, move them to common code to avoid duplicate stuff in the future. Signed-off-by: Zong-Zhe Yang <kevin_yang@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/20220211075953.40421-2-pkshih@realtek.com
2022-02-14brcmfmac: Add BCM43454/6 supportZhao, Jiaqing
BCM43454/6 is a variant of BCM4345 which is exactly identical to BCM4345/6, except the chip id is 0xa9be. This patch adds support for BCM43454/6 by handing it in the same way as BCM4345. Note: when loading some specific version of BCM4345 firmware, the chip id may become 0x4345. This is an expected behavior, and it will restore to 0xa9be after power cycle. Signed-off-by: Jiaqing Zhao <jiaqing.zhao@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/CO1PR11MB47859B51BCA88613D1582EB88E2E9@CO1PR11MB4785.namprd11.prod.outlook.com
2022-02-11Merge tag 'wireless-next-2022-02-11' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next wireless-next patches for v5.18 First set of patches for v5.18, with both wireless and stack patches. rtw89 now has AP mode support and wcn36xx has survey support. But otherwise pretty normal. Major changes: ath11k * add LDPC FEC type in 802.11 radiotap header * enable RX PPDU stats in monitor co-exist mode wcn36xx * implement survey reporting brcmfmac * add CYW43570 PCIE device rtw88 * rtw8821c: enable RFE 6 devices rtw89 * AP mode support mt76 * mt7916 support * background radar detection support
2022-02-11dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurableHolger Brunck
The mv88e6352, mv88e6240 and mv88e6176 have a serdes interface. This patch allows to configure the output swing to a desired value in the phy-handle of the port. The value which is peak to peak has to be specified in microvolts. As the chips only supports eight dedicated values we return EINVAL if the value in the DTS does not match one of these values. Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-10Merge tag 'net-5.17-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter and can. Current release - new code bugs: - sparx5: fix get_stat64 out-of-bound access and crash - smc: fix netdev ref tracker misuse Previous releases - regressions: - eth: ixgbevf: require large buffers for build_skb on 82599VF, avoid overflows - eth: ocelot: fix all IP traffic getting trapped to CPU with PTP over IP - bonding: fix rare link activation misses in 802.3ad mode Previous releases - always broken: - tcp: fix tcp sock mem accounting in zero-copy corner cases - remove the cached dst when uncloning an skb dst and its metadata, since we only have one ref it'd lead to an UaF - netfilter: - conntrack: don't refresh sctp entries in closed state - conntrack: re-init state for retransmitted syn-ack, avoid connection establishment getting stuck with strange stacks - ctnetlink: disable helper autoassign, avoid it getting lost - nft_payload: don't allow transport header access for fragments - dsa: fix use of devres for mdio throughout drivers - eth: amd-xgbe: disable interrupts during pci removal - eth: dpaa2-eth: unregister netdev before disconnecting the PHY - eth: ice: fix IPIP and SIT TSO offload" * tag 'net-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (53 commits) net: dsa: mv88e6xxx: fix use-after-free in mv88e6xxx_mdios_unregister net: mscc: ocelot: fix mutex lock error during ethtool stats read ice: Avoid RTNL lock when re-creating auxiliary device ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler ice: fix IPIP and SIT TSO offload ice: fix an error code in ice_cfg_phy_fec() net: mpls: Fix GCC 12 warning dpaa2-eth: unregister the netdev before disconnecting from the PHY skbuff: cleanup double word in comment net: macb: Align the dma and coherent dma masks mptcp: netlink: process IPv6 addrs in creating listening sockets selftests: mptcp: add missing join check net: usb: qmi_wwan: Add support for Dell DW5829e vlan: move dev_put into vlan_dev_uninit vlan: introduce vlan_dev_free_egress_priority ax25: fix UAF bugs of net_device caused by rebinding operation net: dsa: fix panic when DSA master device unbinds on shutdown net: amd-xgbe: disable interrupts during pci removal tipc: rate limit warning for received illegal binding update net: mdio: aspeed: Add missing MODULE_DEVICE_TABLE ...
2022-02-10net: dsa: mv88e6xxx: fix use-after-free in mv88e6xxx_mdios_unregisterVladimir Oltean
Since struct mv88e6xxx_mdio_bus *mdio_bus is the bus->priv of something allocated with mdiobus_alloc_size(), this means that mdiobus_free(bus) will free the memory backing the mdio_bus as well. Therefore, the mdio_bus->list element is freed memory, but we continue to iterate through the list of MDIO buses using that list element. To fix this, use the proper list iterator that handles element deletion by keeping a copy of the list element next pointer. Fixes: f53a2ce893b2 ("net: dsa: mv88e6xxx: don't use devres for mdiobus") Reported-by: Rafael Richter <rafael.richter@gin.de> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20220210174017.3271099-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-10Merge branch '100GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2022-02-10 Dan Carpenter propagates an error in FEC configuration. Jesse fixes TSO offloads of IPIP and SIT frames. Dave adds a dedicated LAG unregister function to resolve a KASAN error and moves auxiliary device re-creation after LAG removal to the service task to avoid issues with RTNL lock. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: Avoid RTNL lock when re-creating auxiliary device ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler ice: fix IPIP and SIT TSO offload ice: fix an error code in ice_cfg_phy_fec() ==================== Link: https://lore.kernel.org/r/20220210170515.2609656-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-10net: mscc: ocelot: fix mutex lock error during ethtool stats readColin Foster
An ongoing workqueue populates the stats buffer. At the same time, a user might query the statistics. While writing to the buffer is mutex-locked, reading from the buffer wasn't. This could lead to buggy reads by ethtool. This patch fixes the former blamed commit, but the bug was introduced in the latter. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Fixes: 1e1caa9735f90 ("ocelot: Clean up stats update deferred work") Fixes: a556c76adc052 ("net: mscc: Add initial Ocelot switch support") Reported-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/all/20220210150451.416845-2-colin.foster@in-advantage.com/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-10net: dsa: qca8k: fix noderef.cocci warningskernel test robot
drivers/net/dsa/qca8k.c:422:37-43: ERROR: application of sizeof to pointer sizeof when applied to a pointer typed expression gives the size of the pointer Generated by: scripts/coccinelle/misc/noderef.cocci Fixes: 90386223f44e ("net: dsa: qca8k: add support for larger read/write size with mgmt Ethernet") CC: Ansuel Smith <ansuelsmth@gmail.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220209221304.GA17529@d2214a582157 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-10ice: Avoid RTNL lock when re-creating auxiliary deviceDave Ertman
If a call to re-create the auxiliary device happens in a context that has already taken the RTNL lock, then the call flow that recreates auxiliary device can hang if there is another attempt to claim the RTNL lock by the auxiliary driver. To avoid this, any call to re-create auxiliary devices that comes from an source that is holding the RTNL lock (e.g. netdev notifier when interface exits a bond) should execute in a separate thread. To accomplish this, add a flag to the PF that will be evaluated in the service task and dealt with there. Fixes: f9f5301e7e2d ("ice: Register auxiliary device to provide RDMA") Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Reviewed-by: Jonathan Toppins <jtoppins@redhat.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-10ice: Fix KASAN error in LAG NETDEV_UNREGISTER handlerDave Ertman
Currently, the same handler is called for both a NETDEV_BONDING_INFO LAG unlink notification as for a NETDEV_UNREGISTER call. This is causing a problem though, since the netdev_notifier_info passed has a different structure depending on which event is passed. The problem manifests as a call trace from a BUG: KASAN stack-out-of-bounds error. Fix this by creating a handler specific to NETDEV_UNREGISTER that only is passed valid elements in the netdev_notifier_info struct for the NETDEV_UNREGISTER event. Also included is the removal of an unbalanced dev_put on the peer_netdev and related braces. Fixes: 6a8b357278f5 ("ice: Respond to a NETDEV_UNREGISTER event for LAG") Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Acked-by: Jonathan Toppins <jtoppins@redhat.com> Tested-by: Sunitha Mekala <sunithax.d.mekala@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-10ice: fix IPIP and SIT TSO offloadJesse Brandeburg
The driver was avoiding offload for IPIP (at least) frames due to parsing the inner header offsets incorrectly when trying to check lengths. This length check works for VXLAN frames but fails on IPIP frames because skb_transport_offset points to the inner header in IPIP frames, which meant the subtraction of transport_header from inner_network_header returns a negative value (-20). With the code before this patch, everything continued to work, but GSO was being used to segment, causing throughputs of 1.5Gb/s per thread. After this patch, throughput is more like 10Gb/s per thread for IPIP traffic. Fixes: e94d44786693 ("ice: Implement filter sync, NDO operations and bump version") Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-10ice: fix an error code in ice_cfg_phy_fec()Dan Carpenter
Propagate the error code from ice_get_link_default_override() instead of returning success. Fixes: ea78ce4dab05 ("ice: add link lenient and default override support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-10octeontx2-pf: Add TC feature for VFsSubbaraya Sundeep
This patch adds TC feature for VFs also. When MCAM rules are allocated for a VF then either TC or ntuple filters can be used. Below are the commands to use TC feature for a VF(say lbk0): devlink dev param set pci/0002:01:00.1 name mcam_count value 16 \ cmode runtime ethtool -K lbk0 hw-tc-offload on ifconfig lbk0 up tc qdisc add dev lbk0 ingress tc filter add dev lbk0 parent ffff: protocol ip flower skip_sw \ dst_mac 98:03:9b:83:aa:12 action police rate 100Mbit burst 5000 Also to modify any fields of the hardware context with NIX_AQ_INSTOP_WRITE command then corresponding masks of those fields must be set as per hardware. This was missing in ingress ratelimiting context. This patch sets those masks also. Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10qed: prevent a fw assert during device shutdownVenkata Sudheer Kumar Bhavaraju
Device firmware can assert if the device shutdown path in driver encounters an async. events from mfw (processed in qed_mcp_handle_events()) after qed_mcp_unload_req() returns. A call to qed_mcp_unload_req() currently marks the device as inactive and thus stops any new events, but there is a windows where in-flight events might still be received by the driver. To prevent this race condition, atomically set QED_MCP_BYPASS_PROC_BIT in qed_mcp_unload_req() to make sure qed_mcp_handle_events() ignores all events. Wait for any event that might already be in-process to complete by monitoring QED_MCP_IN_PROCESSING_BIT. Signed-off-by: Pravin Kumar Ganesh Dhende <pdhende@marvell.com> Signed-off-by: Venkata Sudheer Kumar Bhavaraju <vbhavaraju@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10dpaa2-eth: unregister the netdev before disconnecting from the PHYRobert-Ionut Alexa
The netdev should be unregistered before we are disconnecting from the MAC/PHY so that the dev_close callback is called and the PHY and the phylink workqueues are actually stopped before we are disconnecting and destroying the phylink instance. Fixes: 719479230893 ("dpaa2-eth: add MAC/PHY support through phylink") Signed-off-by: Robert-Ionut Alexa <robert-ionut.alexa@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10net: macb: Align the dma and coherent dma masksMarc St-Amand
Single page and coherent memory blocks can use different DMA masks when the macb accesses physical memory directly. The kernel is clever enough to allocate pages that fit into the requested address width. When using the ARM SMMU, the DMA mask must be the same for single pages and big coherent memory blocks. Otherwise the translation tables turn into one big mess. [ 74.959909] macb ff0e0000.ethernet eth0: DMA bus error: HRESP not OK [ 74.959989] arm-smmu fd800000.smmu: Unhandled context fault: fsr=0x402, iova=0x3165687460, fsynr=0x20001, cbfrsynra=0x877, cb=1 [ 75.173939] macb ff0e0000.ethernet eth0: DMA bus error: HRESP not OK [ 75.173955] arm-smmu fd800000.smmu: Unhandled context fault: fsr=0x402, iova=0x3165687460, fsynr=0x20001, cbfrsynra=0x877, cb=1 Since using the same DMA mask does not hurt direct 1:1 physical memory mappings, this commit always aligns DMA and coherent masks. Signed-off-by: Marc St-Amand <mstamand@ciena.com> Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Tested-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10Merge tag 'mt76-for-kvalo-2022-02-04' of https://github.com/nbd168/wireless ↵Kalle Valo
into main mt76 patches for 5.18 - mt7915 mcu code cleanup - mt7916 support - fixes for SDIO support - fixes for DFS - power management fixes - stability improvements - background radar detection support
2022-02-10Merge tag 'ieee802154-for-davem-2022-02-10' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next Stefan Schmidt says: ==================== pull-request: ieee802154-next 2022-02-10 An update from ieee802154 for your *net-next* tree. There is more ongoing in ieee802154 than usual. This will be the first pull request for this cycle, but I expect one more. Depending on review and rework times. Pavel Skripkin ported the atusb driver over to the new USB api to avoid unint problems as well as making use of the modern api without kmalloc() needs in he driver. Miquel Raynal landed some changes to ensure proper frame checksum checking with hwsim, documenting our use of wake and stop_queue and eliding a magic value by using the proper define. David Girault documented the address struct used in ieee802154. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10Merge branch '100GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2022-02-09 This series contains updates to ice driver only. Brett adds support for QinQ. This begins with code refactoring and re-organization of VLAN configuration functions to allow for introduction of VSI VLAN ops to enable setting and calling of respective operations based on device support of single or double VLANs. Implementations are added for outer VLAN support. To support QinQ, the device must be set to double VLAN mode (DVM). In order for this to occur, the DDP package and NVM must also support DVM. Functions to determine compatibility and properly configure the device are added as well as setting the proper bits to advertise and utilize the proper offloads. Support for VIRTCHNL_VF_OFFLOAD_VLAN_V2 is also included to allow for VF to negotiate and utilize this functionality. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10brcmfmac: of: remove redundant variable lenColin Ian King
The variable len is being assigned bit is never used. The variable and the strlen call are redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207133329.336664-1-colin.i.king@gmail.com
2022-02-10brcmfmac: p2p: Replace one-element arrays with flexible-array membersGustavo A. R. Silva
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. This helps with the ongoing efforts to globally enable -Warray-bounds and get us closer to being able to tighten the FORTIFY_SOURCE routines on memcpy(). This issue was found with the help of Coccinelle and audited and fixed, manually. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays Link: https://github.com/KSPP/linux/issues/79 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220204232228.GA442895@embeddedor
2022-02-10rtw89: coex: set EN bit to PLT registerPing-Ke Shih
B_AX_PLT_EN is to enable polluted mechanism. If it is enabled and gnt_bt = 1 while wlan TX, B_AX_BT_PLT_PKT_CNT counter will increase, but TX counter to BB will not. Without this bit BTCoex mechanism might have some problems. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220208082751.43553-1-pkshih@realtek.com
2022-02-10rtw89: recover rates of rate adaptive mechanismChien-Hsun Liao
Some APs like CMW270 only support one phyrate and the function rtw89_phy_ra_mask_rssi could disable that rate. To fix such problem, we restore the rate mask if we find that the rate_mask is empty. Also, apply missed legacy rates from sta->supp_rates[]. Signed-off-by: Chien-Hsun Liao <ben.liao@realtek.com> Signed-off-by: Kuan-Chung Chen <damon.chen@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/20220208082427.42433-3-pkshih@realtek.com
2022-02-10rtw88: recover rates of rate adaptive mechanismChien-Hsun Liao
Some APs like CMW270 only support one phyrate and the function rtw_update_rate_mask could disable that rate. To fix such problem, we restore the rate mask if we find that the rate_mask is empty. Signed-off-by: Chien-Hsun Liao <ben.liao@realtek.com> Signed-off-by: Kuan-Chung Chen <damon.chen@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/20220208082427.42433-2-pkshih@realtek.com
2022-02-10rtw89: declare AP mode supportPing-Ke Shih
Things are ready for AP mode, so declare this driver can support it. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-8-pkshih@realtek.com
2022-02-10rtw89: debug: add stations entry to show ID assignmentPing-Ke Shih
In order to trace the relation of IDs, we add this debugfs entry to make them clear. The output looks like: map: mac_id: 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 addr_cam: 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bssid_cam: 01 00 00 00 00 00 00 00 sec_cam: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 VIF [0] 94:08:53:8e:ef:21 bssid_cam_idx=0 addr_cam_idx=0 -> bssid_cam_idx=0 sec_cam_bitmap=00 00 00 00 00 00 00 00 STA [1] 58:00:e3:bb:9c:4f addr_cam_idx=1 -> bssid_cam_idx=0 sec_cam_bitmap=00 00 00 00 00 00 00 00 STA [2] 94:08:53:8e:ef:75 addr_cam_idx=2 -> bssid_cam_idx=0 sec_cam_bitmap=00 00 00 00 00 00 00 00 Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-7-pkshih@realtek.com
2022-02-10rtw89: implement ieee80211_ops::start_ap and stop_apPing-Ke Shih
Configure firmware and hardware to run AP mode. The start_ap() setup bssid, mac port, mac_id entry, and does RFK. The stop_ap() reset the state. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-6-pkshih@realtek.com
2022-02-10rtw89: maintain assoc/disassoc STA states of firmware and hardwarePing-Ke Shih
In AP mode, when a STA associate to us, we need to create an entry in firmware and hardware, and then they can transmit data properly. The entry index called mac_id which is assigned when sta_add, and we ask firmware to create an entry for an associated station. Also, the address CAM should be filled so hardware can know which packet is ours, and lookup the mac_id for further use. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-5-pkshih@realtek.com
2022-02-10rtw89: only STA mode change vif_type mapping dynamicallyPing-Ke Shih
vif_type mapping indicates hardware operating mode corresponding to vif type. In STA mode, hardware mode should be INFRA or NO_LINK mode dynamically according to association status. Since AP mode don't need to change this by association status intuitively, just do the mapping in STA mode. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-4-pkshih@realtek.com
2022-02-10rtw89: add addr_cam field to sta to support AP modePing-Ke Shih
In AP mode, each connected station needs an entry of address CAM. The address CAM of vif is still needed to assit in AP itself. For station mode, it still uses vif's address CAM. Add a help macro rtw89_get_addr_cam_of() to get addr_cam from vif or sta for all use cases. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-3-pkshih@realtek.com
2022-02-10rtw89: extend role_maintain to support AP modePing-Ke Shih
Fill mac_id and self_role depends on the operation mode. In AP mode, echo connected station has an unique mac_id, and each vif also has one mac_id to represent itself. The self_role is assigned to vif if the operation mode is decided, and RTW89_SELF_ROLE_AP_CLIENT is assigned to the connected STA in AP mode, Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220207063900.43643-2-pkshih@realtek.com
2022-02-10rtw88: fix use after free in rtw_hw_scan_update_probe_req()Dan Carpenter
This code needs to use skb_queue_walk_safe() instead of skb_queue_walk() because it frees the list iterator. Fixes: d95984b5580d ("rtw88: fix memory overrun and memory leak during hw_scan") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220203082532.GA25151@kili
2022-02-09Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextJakub Kicinski
Daniel Borkmann says: ==================== pull-request: bpf-next 2022-02-09 We've added 126 non-merge commits during the last 16 day(s) which contain a total of 201 files changed, 4049 insertions(+), 2215 deletions(-). The main changes are: 1) Add custom BPF allocator for JITs that pack multiple programs into a huge page to reduce iTLB pressure, from Song Liu. 2) Add __user tagging support in vmlinux BTF and utilize it from BPF verifier when generating loads, from Yonghong Song. 3) Add per-socket fast path check guarding from cgroup/BPF overhead when used by only some sockets, from Pavel Begunkov. 4) Continued libbpf deprecation work of APIs/features and removal of their usage from samples, selftests, libbpf & bpftool, from Andrii Nakryiko and various others. 5) Improve BPF instruction set documentation by adding byte swap instructions and cleaning up load/store section, from Christoph Hellwig. 6) Switch BPF preload infra to light skeleton and remove libbpf dependency from it, from Alexei Starovoitov. 7) Fix architecture-agnostic macros in libbpf for accessing syscall arguments from BPF progs for non-x86 architectures, from Ilya Leoshkevich. 8) Rework port members in struct bpf_sk_lookup and struct bpf_sock to be of 16-bit field with anonymous zero padding, from Jakub Sitnicki. 9) Add new bpf_copy_from_user_task() helper to read memory from a different task than current. Add ability to create sleepable BPF iterator progs, from Kenny Yu. 10) Implement XSK batching for ice's zero-copy driver used by AF_XDP and utilize TX batching API from XSK buffer pool, from Maciej Fijalkowski. 11) Generate temporary netns names for BPF selftests to avoid naming collisions, from Hangbin Liu. 12) Implement bpf_core_types_are_compat() with limited recursion for in-kernel usage, from Matteo Croce. 13) Simplify pahole version detection and finally enable CONFIG_DEBUG_INFO_DWARF5 to be selected with CONFIG_DEBUG_INFO_BTF, from Nathan Chancellor. 14) Misc minor fixes to libbpf and selftests from various folks. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (126 commits) selftests/bpf: Cover 4-byte load from remote_port in bpf_sk_lookup bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide libbpf: Fix compilation warning due to mismatched printf format selftests/bpf: Test BPF_KPROBE_SYSCALL macro libbpf: Add BPF_KPROBE_SYSCALL macro libbpf: Fix accessing the first syscall argument on s390 libbpf: Fix accessing the first syscall argument on arm64 libbpf: Allow overriding PT_REGS_PARM1{_CORE}_SYSCALL selftests/bpf: Skip test_bpf_syscall_macro's syscall_arg1 on arm64 and s390 libbpf: Fix accessing syscall arguments on riscv libbpf: Fix riscv register names libbpf: Fix accessing syscall arguments on powerpc selftests/bpf: Use PT_REGS_SYSCALL_REGS in bpf_syscall_macro libbpf: Add PT_REGS_SYSCALL_REGS macro selftests/bpf: Fix an endianness issue in bpf_syscall_macro test bpf: Fix bpf_prog_pack build HPAGE_PMD_SIZE bpf: Fix leftover header->pages in sparc and powerpc code. libbpf: Fix signedness bug in btf_dump_array_data() selftests/bpf: Do not export subtest as standalone test bpf, x86_64: Fail gracefully on bpf_jit_binary_pack_finalize failures ... ==================== Link: https://lore.kernel.org/r/20220209210050.8425-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-09net: usb: qmi_wwan: Add support for Dell DW5829eSlark Xiao
Dell DW5829e same as DW5821e except the CAT level. DW5821e supports CAT16 but DW5829e supports CAT9. Also, DW5829e includes normal and eSIM type. Please see below test evidence: T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=413c ProdID=81e6 Rev=03.18 S: Manufacturer=Dell Inc. S: Product=DW5829e Snapdragon X20 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=413c ProdID=81e4 Rev=03.18 S: Manufacturer=Dell Inc. S: Product=DW5829e-eSIM Snapdragon X20 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option Signed-off-by: Slark Xiao <slark_xiao@163.com> Acked-by: Bjørn Mork <bjorn@mork.no> Link: https://lore.kernel.org/r/20220209024717.8564-1-slark_xiao@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-09Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "Fix two regressions: - Potential boot failure due to missing cryptomgr on initramfs - Stack overflow in octeontx2" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: api - Move cryptomgr soft dependency into algapi crypto: octeontx2 - Avoid stack variable overflow
2022-02-09ice: Add ability for PF admin to enable VF VLAN pruningBrett Creeley
VFs by default are able to see all tagged traffic regardless of trust and VLAN filters. Based on legacy devices (i.e. ixgbe, i40e), customers expect VFs to receive all VLAN tagged traffic with a matching destination MAC. Add an ethtool private flag 'vf-vlan-pruning' and set the default to off so VFs will receive all VLAN traffic directed towards them. When the flag is turned on, VF will only be able to receive untagged traffic or traffic with VLAN tags it has created interfaces for. Also, the flag cannot be changed while any VFs are allocated. This was done to simplify the implementation. So, if this flag is needed, then the PF admin must enable it. If the user tries to enable the flag while VFs are active, then print an unsupported message with the vf-vlan-pruning flag included. In case multiple flags were specified, this makes it clear to the user which flag failed. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-09ice: Add support for 802.1ad port VLANs VFBrett Creeley
Currently there is only support for 802.1Q port VLANs on SR-IOV VFs. Add support to also allow 802.1ad port VLANs when double VLAN mode is enabled. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-09ice: Advertise 802.1ad VLAN filtering and offloads for PF netdevBrett Creeley
In order for the driver to support 802.1ad VLAN filtering and offloads, it needs to advertise those VLAN features and also support modifying those VLAN features, so make the necessary changes to ice_set_netdev_features(). By default, enable CTAG insertion/stripping and CTAG filtering for both Single and Double VLAN Modes (SVM/DVM). Also, in DVM, enable STAG filtering by default. This is done by setting the feature bits in netdev->features. Also, in DVM, support toggling of STAG insertion/stripping, but don't enable them by default. This is done by setting the feature bits in netdev->hw_features. Since 802.1ad VLAN filtering and offloads are only supported in DVM, make sure they are not enabled by default and that they cannot be enabled during runtime, when the device is in SVM. Add an implementation for the ndo_fix_features() callback. This is needed since the hardware cannot support multiple VLAN ethertypes for VLAN insertion/stripping simultaneously and all supported VLAN filtering must either be enabled or disabled together. Disable inner VLAN stripping by default when DVM is enabled. If a VSI supports stripping the inner VLAN in DVM, then it will have to configure that during runtime. For example if a VF is configured in a port VLAN while DVM is enabled it will be allowed to offload inner VLANs. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
generated by cgit (git 2.34.1) at 2025-09-09 09:57:43 +0000