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2020-03-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
Pull networking updates from David Miller: "Highlights: 1) Fix the iwlwifi regression, from Johannes Berg. 2) Support BSS coloring and 802.11 encapsulation offloading in hardware, from John Crispin. 3) Fix some potential Spectre issues in qtnfmac, from Sergey Matyukevich. 4) Add TTL decrement action to openvswitch, from Matteo Croce. 5) Allow paralleization through flow_action setup by not taking the RTNL mutex, from Vlad Buslov. 6) A lot of zero-length array to flexible-array conversions, from Gustavo A. R. Silva. 7) Align XDP statistics names across several drivers for consistency, from Lorenzo Bianconi. 8) Add various pieces of infrastructure for offloading conntrack, and make use of it in mlx5 driver, from Paul Blakey. 9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki. 10) Lots of parallelization improvements during configuration changes in mlxsw driver, from Ido Schimmel. 11) Add support to devlink for generic packet traps, which report packets dropped during ACL processing. And use them in mlxsw driver. From Jiri Pirko. 12) Support bcmgenet on ACPI, from Jeremy Linton. 13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei Starovoitov, and your's truly. 14) Support XDP meta-data in virtio_net, from Yuya Kusakabe. 15) Fix sysfs permissions when network devices change namespaces, from Christian Brauner. 16) Add a flags element to ethtool_ops so that drivers can more simply indicate which coalescing parameters they actually support, and therefore the generic layer can validate the user's ethtool request. Use this in all drivers, from Jakub Kicinski. 17) Offload FIFO qdisc in mlxsw, from Petr Machata. 18) Support UDP sockets in sockmap, from Lorenz Bauer. 19) Fix stretch ACK bugs in several TCP congestion control modules, from Pengcheng Yang. 20) Support virtual functiosn in octeontx2 driver, from Tomasz Duszynski. 21) Add region operations for devlink and use it in ice driver to dump NVM contents, from Jacob Keller. 22) Add support for hw offload of MACSEC, from Antoine Tenart. 23) Add support for BPF programs that can be attached to LSM hooks, from KP Singh. 24) Support for multiple paths, path managers, and counters in MPTCP. From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti, and others. 25) More progress on adding the netlink interface to ethtool, from Michal Kubecek" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits) net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline cxgb4/chcr: nic-tls stats in ethtool net: dsa: fix oops while probing Marvell DSA switches net/bpfilter: remove superfluous testing message net: macb: Fix handling of fixed-link node net: dsa: ksz: Select KSZ protocol tag netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write net: stmmac: add EHL 2.5Gbps PCI info and PCI ID net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID net: stmmac: create dwmac-intel.c to contain all Intel platform net: dsa: bcm_sf2: Support specifying VLAN tag egress rule net: dsa: bcm_sf2: Add support for matching VLAN TCI net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT net: dsa: bcm_sf2: Disable learning for ASP port net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge net: dsa: b53: Prevent tagged VLAN on port 7 for 7278 net: dsa: b53: Restore VLAN entries upon (re)configuration net: dsa: bcm_sf2: Fix overflow checks hv_netvsc: Remove unnecessary round_up for recv_completion_cnt ...
2020-03-30Merge branch 'locking-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: "The main changes in this cycle were: - Continued user-access cleanups in the futex code. - percpu-rwsem rewrite that uses its own waitqueue and atomic_t instead of an embedded rwsem. This addresses a couple of weaknesses, but the primary motivation was complications on the -rt kernel. - Introduce raw lock nesting detection on lockdep (CONFIG_PROVE_RAW_LOCK_NESTING=y), document the raw_lock vs. normal lock differences. This too originates from -rt. - Reuse lockdep zapped chain_hlocks entries, to conserve RAM footprint on distro-ish kernels running into the "BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!" depletion of the lockdep chain-entries pool. - Misc cleanups, smaller fixes and enhancements - see the changelog for details" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (55 commits) fs/buffer: Make BH_Uptodate_Lock bit_spin_lock a regular spinlock_t thermal/x86_pkg_temp: Make pkg_temp_lock a raw_spinlock_t Documentation/locking/locktypes: Minor copy editor fixes Documentation/locking/locktypes: Further clarifications and wordsmithing m68knommu: Remove mm.h include from uaccess_no.h x86: get rid of user_atomic_cmpxchg_inatomic() generic arch_futex_atomic_op_inuser() doesn't need access_ok() x86: don't reload after cmpxchg in unsafe_atomic_op2() loop x86: convert arch_futex_atomic_op_inuser() to user_access_begin/user_access_end() objtool: whitelist __sanitizer_cov_trace_switch() [parisc, s390, sparc64] no need for access_ok() in futex handling sh: no need of access_ok() in arch_futex_atomic_op_inuser() futex: arch_futex_atomic_op_inuser() calling conventions change completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all() lockdep: Add posixtimer context tracing bits lockdep: Annotate irq_work lockdep: Add hrtimer context tracing bits lockdep: Introduce wait-type checks completion: Use simple wait queues sched/swait: Prepare usage in completions ...
2020-03-30Merge tag 'pm-5.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These clean up and rework the PM QoS API, address a suspend-to-idle wakeup regression on some ACPI-based platforms, clean up and extend a few cpuidle drivers, update multiple cpufreq drivers and cpufreq documentation, and fix a number of issues in devfreq and several other things all over. Specifics: - Clean up and rework the PM QoS API to simplify the code and reduce the size of it (Rafael Wysocki). - Fix a suspend-to-idle wakeup regression on Dell XPS13 9370 and similar platforms where the USB plug/unplug events are handled by the EC (Rafael Wysocki). - CLean up the intel_idle and PSCI cpuidle drivers (Rafael Wysocki, Ulf Hansson). - Extend the haltpoll cpuidle driver so that it can be forced to run on some systems where it refused to load (Maciej Szmigiero). - Convert several cpufreq documents to the .rst format and move the legacy driver documentation into one common file (Mauro Carvalho Chehab, Rafael Wysocki). - Update several cpufreq drivers: * Extend and fix the imx-cpufreq-dt driver (Anson Huang). * Improve the -EPROBE_DEFER handling and fix unwanted CPU overclocking on i.MX6ULL in imx6q-cpufreq (Anson Huang, Christoph Niedermaier). * Add support for Krait based SoCs to the qcom driver (Ansuel Smith). * Add support for OPP_PLUS to ti-cpufreq (Lokesh Vutla). * Add platform specific intermediate callbacks support to cpufreq-dt and update the imx6q driver (Peng Fan). * Simplify and consolidate some pieces of the intel_pstate driver and update its documentation (Rafael Wysocki, Alex Hung). - Fix several devfreq issues: * Remove unneeded extern keyword from a devfreq header file and use the DEVFREQ_GOV_UPDATE_INTERNAL event name instead of DEVFREQ_GOV_INTERNAL (Chanwoo Choi). * Fix the handling of dev_pm_qos_remove_request() result (Leonard Crestez). * Use constant name for userspace governor (Pierre Kuo). * Get rid of doc warnings and fix a typo (Christophe JAILLET). - Use built-in RCU list checking in some places in the PM core to avoid false-positive RCU usage warnings (Madhuparna Bhowmik). - Add explicit READ_ONCE()/WRITE_ONCE() annotations to low-level PM QoS routines (Qian Cai). - Fix removal of wakeup sources to avoid NULL pointer dereferences in a corner case (Neeraj Upadhyay). - Clean up the handling of hibernate compat ioctls and fix the related documentation (Eric Biggers). - Update the idle_inject power capping driver to use variable-length arrays instead of zero-length arrays (Gustavo Silva). - Fix list format in a PM QoS document (Randy Dunlap). - Make the cpufreq stats module use scnprintf() to avoid potential buffer overflows (Takashi Iwai). - Add pm_runtime_get_if_active() to PM-runtime API (Sakari Ailus). - Allow no domain-idle-states DT property in generic PM domains (Ulf Hansson). - Fix a broken y-axis scale in the intel_pstate_tracer utility (Doug Smythies)" * tag 'pm-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (78 commits) cpufreq: intel_pstate: Simplify intel_pstate_cpu_init() tools/power/x86/intel_pstate_tracer: fix a broken y-axis scale ACPI: PM: s2idle: Refine active GPEs check ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there PM / devfreq: Get rid of some doc warnings PM / devfreq: Fix handling dev_pm_qos_remove_request result PM / devfreq: Fix a typo in a comment PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name PM / devfreq: Remove unneeded extern keyword PM / devfreq: Use constant name of userspace governor ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late() cpufreq: qcom: Add support for krait based socs cpufreq: imx6q-cpufreq: Improve the logic of -EPROBE_DEFER handling cpufreq: Use scnprintf() for avoiding potential buffer overflow cpuidle: psci: Split psci_dt_cpu_init_idle() PM / Domains: Allow no domain-idle-states DT property in genpd when parsing PM / hibernate: Remove unnecessary compat ioctl overrides PM: hibernate: fix docs for ioctls that return loff_t via pointer Documentation: intel_pstate: update links for references ...
2020-03-30Merge branch 'pm-qos'Rafael J. Wysocki
* pm-qos: (30 commits) PM: QoS: annotate data races in pm_qos_*_value() Documentation: power: fix pm_qos_interface.rst format warning PM: QoS: Make CPU latency QoS depend on CONFIG_CPU_IDLE Documentation: PM: QoS: Update to reflect previous code changes PM: QoS: Update file information comments PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY and rename related functions sound: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: usb: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: tty: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: spi: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: net: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: mmc: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: media: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: hsi: Call cpu_latency_qos_*() instead of pm_qos_*() drm: i915: Call cpu_latency_qos_*() instead of pm_qos_*() x86: platform: iosf_mbi: Call cpu_latency_qos_*() instead of pm_qos_*() cpuidle: Call cpu_latency_qos_limit() instead of pm_qos_request() PM: QoS: Add CPU latency QoS API wrappers PM: QoS: Adjust pm_qos_request() signature and reorder pm_qos.h PM: QoS: Simplify definitions of CPU latency QoS trace events ...
2020-03-27Merge tag 'wireless-drivers-next-2020-03-27' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.7 Third set of patches for v5.7. Nothing really special this time, business as usual. When pulling this to net-next there's again a conflict in: drivers/net/wireless/intel/iwlwifi/pcie/drv.c To solve this drop these three lines from the conflict (the first hunk from "HEAD") as the whole AX200 block was moved above in the same file: IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name), IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name), IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name), And keep all the __IWL_DEV_INFO() entries (the second hunk). In other words, take everything from wireless-drivers-next. When running 'git diff' after the resolution the output should be empty. Major changes: brcmfmac * add USB autosuspend support ath11k * handle RX fragments * enable PN offload * add support for HE BSS color iwlwifi * support new FW API version * support for EDCA measurements * new scan API features * enable new firmware debugging code ==================== Kalle gave me directions on how to resolve the iwlwifi conflict as follows: ==================== When pulling this to net-next there's again a conflict in: drivers/net/wireless/intel/iwlwifi/pcie/drv.c To solve this drop these three lines from the conflict (the first hunk from "HEAD") as the whole AX200 block was moved above in the same file: IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name), IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name), IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name), And keep all the __IWL_DEV_INFO() entries (the second hunk). In other words, take everything from wireless-drivers-next. When running 'git diff' after the resolution the output should be empty. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27iwlwifi: mvm: remove newline from rs_pretty_print_rate()Johannes Berg
Some of the places using this want the newline, but not all, so remove the newline from it and generate it in the debugfs files where it's desired. The effect of this is not printing double newlines in debug log messages. Change-Id: Ia59b0abbef16b6783fcabc095c5fde16bd047a26 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pcie: make iwl_pcie_cmdq_reclaim staticJohannes Berg
There's no need for this to be exposed outside of the tx.c file, make it static. Change-Id: I41d40008311b108d0578bd2ec73c5477e700a839 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: bump FW API to 53 for 22000 seriesLuca Coelho
Start supporting API version 53 for 22000 series. Change-Id: I5725e46394f3f53c3069723fd513cc53c7df383d Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove IWL_FW_DBG_DOMAIN macroJohannes Berg
This is used to initialize the default value, but refers back to the value itself, essentially leading to a val = val assignment at init time ... that's useless, remove it and use _NODEF. Change-Id: I725923016563c34ce2fa057bf7c12984e1041c49 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: enable yoyo by defaultLuca Coelho
Now that YoYo is more mature, we can enable it by default, so we collect data in the new way. Change-Id: Ic1a147f935286b085ca8bdb248a7493b7c6341ea Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: scan: support FW APIs with variable number of profilesTova Mussai
The FW changed the maximum number of scan offload profiles to 8 in new APIs. Support it by changing the scan_offload_profile_cfg struct to be more dynamic, so we can reuse most of the code and only change size of the profiles array. Change-Id: I65210cf541af46e2675a8c764d5871f7f5b070d6 Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: don't block dumping internal memory when not in SRAM moderotem saado
When we have an assert during D3 we want to dump the internal buffer memory even if are we working in DRAM debug mode. We should not block dumping it. Change-Id: I69aad2d4904c4f8bb653c61e8781a2e07780054f Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove support for QnJ HR FPGALuca Coelho
We don't support the FPGA versions of this card combination anymore. Remove the cfg mangling that tries to load it and all the relevant structures. Change-Id: I190652101afcab682cfba873d062992f11efca32 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove support for QnJ Hr STEP ALuca Coelho
We don't support QnJ HR STEP A anymore. Remove the structures we used for it. Change-Id: I0dfd88232bdc8ff2dd9c4368b8ed9a0c40c86bc8 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add trans_cfg for devices with long latencyLuca Coelho
A couple of SoCs, which can be recognized by PCI device IDs 0xA0F0 and 0x43F0, need a longer wait for the xtal to stabilize. To handle this, add a new trans_cfg structure for Qu devices with a larger xtal_latency value and apply them to the devices recognized by these IDs. Also add a flag that allows us to inform the FW that the low latency xtal should be used. Change-Id: I8a14c6af45ea14d8e7f1ef38a589158f38d0c0ea Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add support for version 2 of SOC_CONFIGURATION_CMDLuca Coelho
This new command is mostly backwards compatible, with the exception that the device_type element was changed into a bitmask. The device type bit remains the same (because we only had 0 and 1 anyway), but when using v1 we can't set any other bits, because that would change the integer. Other than that, the struct remains the same and the driver can set the device_type bit in both cases, but it can only set the low_latency bit if VER_2 is used. Change-Id: Ib68d4c821ebcce253b42ed0ea15881fb4e3e01da Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: add support for non EDCA based measurementsAvraham Stern
Add support for requesting trigger-based / non trigger-based measurements. Change-Id: Ib4d0c471da9c50d9981541a7f5926db384a0f7ce Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove unnecessary cfg mangling for Qu C and QuZ with JfLuca Coelho
Now that we identify the correct cfgs with the new tables for Qu step C and QuZ with Jf, we can remove the mangling we do later on. Change-Id: Ic01ce67db147e897ad2424f0e05a70a00d2c620e Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: convert QnJ with Jf devices to new config tableLuca Coelho
All the QnJ devices have a similar matching to the other Qu devices, but needs a different configuration. Convert the QnJ devices to the new table accordingly. Change-Id: If236ef3d0da3e605a3379922818f5897e0affd7e Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: convert all Qu with Jf devices to the new config tableLuca Coelho
Add new generic iwl_trans structures for these devices and apply the correct cfg depending on the device characteristics. Since we have to match Qu with IWL_CONFIG_ANY, we also need to move the Hr devices to the new table, but for now we keep matching on PCI device and subsystem device IDs. Change-Id: I14e9146a99621ff11ce50bc746a4b88af508fee0 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add HW step to new cfg device tableLuca Coelho
We need to use different firmware versions for different HW steps with certain devices. Prepare for this differentiation by adding HW step to the new device table. Change-Id: Ib1afb7b0c89e9dc2d26e6d32ea19e978c17ba1dd Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove some unused extern declarations from iwl-config.hLuca Coelho
After the refactoring, a few extern declarations were accidentally left in the iwl-config.h file. Remove them Change-Id: I79745e440ed5a0a90db61b0daaae374ecef09e86 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: move integrated, extra_phy and soc_latency to trans_cfgLuca Coelho
These values are selected based on the PCI device ID, so the decision to use them can be made early. By moving them to the trans_cfg, we avoid duplicating the large cfg structs for small pieces of data (sometimes a single boolean). This will also allow us to make more decisions based on, for instance, the SoC type in used. The trans_cfg concept changes a bit, because previously it was used only to boot the device before reading further characteristics and now it also contains more data that is associated with the device ID. Change-Id: Ib71b07ea9e322eb74571dc5e8aa58f17eece5c9c Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: enable SF also when we have HEJohannes Berg
We shouldn't do this just for HT/VHT, but be future-proof and also check for HE. Change-Id: Icaeff714c00a773681dbfee72558afd1c7121c5d Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove redundant iwl9560_2ac_cfg structLuca Coelho
The iwl9560_2ac_cfg struct is used for PNJ devices and the configuration is the same as iwl9260_2ac_cfg, so we can remove the former to avoid redundancy. Change-Id: I17ac1802f00bd80006930b922a9fc21df60e3c16 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: rs-fw: fix some indentationJohannes Berg
That closing brace for the switch statement is misplaced, fix it. Change-Id: I39af135a9e3fc64337d2cced43a70cb48fe3b9c1 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: scan: support scan req cmd ver 14Shahar S Matityahu
Modify adaptive dwell number of APs override API Instead of using channel to index mapping, add the adaptive dwell override parameters as part of the configuration per channel in the scan request command. Support 2 different override values and use them as follows: 1. 10 APs for friendly GO channels in p2p scan. 2. 2 APs for social channels in p2p scan. Change-Id: I3b461108abf2306c3d054099112f2c3afce1cc92 Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pass trans and NVM data to HE capability parsingJohannes Berg
We'll need this data in the future, pass the values. Change-Id: Iaeff50716e783f5c0bcea86ca1c93ada1560525e Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pcie: implement read_config32Luca Coelho
Add the read_config32 op to allow dumping the config space when needed. Change-Id: Ib2d254a38a4bfb95dcc3d04eec91781827a0c623 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: add PCI config space region typeLuca Coelho
Add a new region type that allows us to dump the PCI config space. This is mostly the same as dumping a memory region, but reading from the device's config space instead. In order to make this generic and independent of the trans type, we make a function called iwl_dump_ini_config_iter() that calls a new op in the transport to read its config space. Change-Id: I15151bddf589f13b0e0a45c28b96bbcd73bcfdeb Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: add soc latency supportShahar S Matityahu
Some devices require longer time to stabilize the power and XTAL. This is especially true for devices integrated in the SoC. Add support for a new firmware API that allows the driver to set the latency value accordingly. Change-Id: I6829a46b89e4e701f80a0e4033f4dd41ee44ed12 Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-26hostap: convert to struct proc_opsYueHaibing
commit 97a32539b956 ("proc: convert everything to "struct proc_ops"") forget do this convering for prism2_download_aux_dump_proc_fops. Fixes: 97a32539b956 ("proc: convert everything to "struct proc_ops"") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200326032432.20384-1-yuehaibing@huawei.com
2020-03-26rtw88: fix non-increase management packet sequence numberTzu-En Huang
In previous setting, management packets' sequence numbers will not increase and always stay at 0. Add hw sequence number support for mgmt packets. The table below shows different sequence number setting in the tx descriptor. seq num ctrl | EN_HWSEQ | DISQSELSEL | HW_SSN_SEL ------------------------------------------------------ sw ctrl | 0 | N/A | N/A hw ctrl per MACID | 1 | 0 | N/A hw ctrl per HWREG | 1 | 1 |HWREG(0/1/2/3) Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Tested-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200326020408.25218-1-yhchuang@realtek.com
2020-03-26Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for v5.7. Major changes: ath11k * handle RX fragments * enable PN offload * add support for HE BSS color
2020-03-26brcmfmac: add USB autosuspend feature supportWright Feng
We add enable dynamic suspend (autosuspend) support in host driver, and it can let platform cut down idle power consumption. To support autosuspend feature in host driver, kernel need to be built with CONFIG_USB_SUSPEND and autosuspend need to be turn on. And we also replace wowl feature with adding "needs_remote_wakeup", so that host still can be waken by wireless device. 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/1585124429-97371-6-git-send-email-chi-hsien.lin@cypress.com
2020-03-26brcmfmac: increase max hanger slots from 1K to 3K in fws layerMadhan Mohan R
Will enable FMAC to push more packets to bus tx queue and help improve throughput when fws queuing is enabled. This change is required to tune the throughput for passing WMM CERT tests. Signed-off-by: Madhan Mohan R <madhanmohan.r@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/1585124429-97371-5-git-send-email-chi-hsien.lin@cypress.com
2020-03-26brcmfmac: fix the incorrect return value in brcmf_inform_single_bss().Raveendran Somu
The function brcmf_inform_single_bss returns the value as success, even when the length exceeds the maximum value. The fix is to send appropriate code on this error. This issue is observed when Cypress test group reported random fmac crashes when running their tests and the path was identified from the crash logs. With this fix the random failure issue in Cypress test group was resolved. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Raveendran Somu <raveendran.somu@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/1585124429-97371-4-git-send-email-chi-hsien.lin@cypress.com
2020-03-26brcmfmac: Fix double freeing in the fmac usb data pathRaveendran Somu
When the brcmf_fws_process_skb() fails to get hanger slot for queuing the skb, it tries to free the skb. But the caller brcmf_netdev_start_xmit() of that funciton frees the packet on error return value. This causes the double freeing and which caused the kernel crash. Signed-off-by: Raveendran Somu <raveendran.somu@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/1585124429-97371-3-git-send-email-chi-hsien.lin@cypress.com
2020-03-26brcmfmac: Fix driver crash on USB control transfer timeoutRaveendran Somu
When the control transfer gets timed out, the error status was returned without killing that urb, this leads to using the same urb. This issue causes the kernel crash as the same urb is sumbitted multiple times. The fix is to kill the urb for timeout transfer before returning error Signed-off-by: Raveendran Somu <raveendran.somu@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/1585124429-97371-2-git-send-email-chi-hsien.lin@cypress.com
2020-03-26rtl8xxxu: Feed current txrate information for mac80211Chris Chiu
The nl80211 commands such as 'iw link' can't get current txrate information from the driver. This commit fills in the tx rate information from the C2H RA report in the sta_statistics function. Signed-off-by: Chris Chiu <chiu@endlessm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200320063833.1058-3-chiu@endlessm.com
2020-03-26rtl8xxxu: add enumeration for channel bandwidthChris Chiu
There's a data field in H2C and C2H commands which is used to carry channel bandwidth information. Add enumeration to make it more descriptive in code. Signed-off-by: Chris Chiu <chiu@endlessm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200320063833.1058-2-chiu@endlessm.com
2020-03-26rtw88: add a debugfs entry to enable/disable coex mechanismYan-Hsuan Chuang
Sometimes we need to stop the coex mechanism to debug, so that we can manually control the device through various outer commands. Hence, add a new debugfs coex_enable to allow us to enable/disable the coex mechanism when driver is running. To disable coex echo 0 > /sys/kernel/debug/ieee80211/phyX/rtw88/coex_enable To enable coex echo 1 > /sys/kernel/debug/ieee80211/phyX/rtw88/coex_enable To check coex dm is enabled or not cat /sys/kernel/debug/ieee80211/phyX/rtw88/coex_enable Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200313033008.20070-3-yhchuang@realtek.com
2020-03-26rtw88: add a debugfs entry to dump coex's infoYan-Hsuan Chuang
Add a new entry "coex_info" in debugfs to dump coex's states for us to debug on coex's issues. The basic concept for co-existence (coex, usually for WiFi + BT) is to decide a strategy based on the current status of WiFi and BT. So, it means the WiFi driver requires to gather information from BT side and choose a strategy (TDMA/table/HW settings). Althrough we can easily check the current status of WiFi, e.g., from kernel log or just dump the hardware registers, it is still very difficult for us to gather so many different types of WiFi states (such as RFE config, antenna, channel/band, TRX, Power save). Also we will need BT's information that is stored in "struct rtw_coex". So it is necessary for us to have a debugfs that can dump all of the WiFi/BT information required. Note that to debug on coex related issues, we usually need a longer period of time of coex_info dump every 2 seconds (for example, 30 secs, so we should have 15 times of coex_info's dump). Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Reviewed-by: Chris Chiu <chiu@endlessm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200313033008.20070-2-yhchuang@realtek.com
2020-03-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-24Merge tag 'wireless-drivers-next-2020-03-24' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.7 Second set of patches for v5.7. Lots of cleanup patches this time, but of course various new features as well fixes. When merging with wireless-drivers this pull request has a conflict in: drivers/net/wireless/intel/iwlwifi/pcie/drv.c To solve that just drop the changes from commit cf52c8a776d1 in wireless-drivers and take the hunk from wireless-drivers-next as is. The list of specific subsystem device IDs are not necessary after commit d6f2134a3831 (in wireless-drivers-next) anymore, the detection is based on other characteristics of the devices. Major changes: qtnfmac * support WPA3 SAE and OWE in AP mode ath10k * support for getting btcoex settings from Device Tree * support QCA9377 SDIO device ath11k * add HE rate accounting * add thermal sensor and cooling devices mt76 * MT7663 support for the MT7615 driver ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23rtl8xxxu: Fix sparse warning: cast from restricted __le16Chris Chiu
Fix the warning reported by sparse as: drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:4819:17: sparse: sparse: cast from restricted __le16 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:4892:17: sparse: sparse: cast from restricted __le16 Signed-off-by: Chris Chiu <chiu@endlessm.com> Reported-by: kbuild test robot <lkp@intel.com> Acked-by: Jes Sorensen <jes@trained-monkey.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200319064341.49500-1-chiu@endlessm.com
2020-03-23mt76: mt7615: add missing declaration in mt7615.hLorenzo Bianconi
Add mt7615_mcu_wait_response declaration in mt7615.h since it will be reused adding usb support to mt7615 driver Reported-by: kbuild test robot <lkp@intel.com> Fixes: 044a43256a35 ("mt76: mt7615: introduce mt7615_mcu_wait_response") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/d341335a636b6ccd088dd2cfeec2d296eb4dc8c7.1584534454.git.lorenzo@kernel.org
2020-03-23mt76: mt7615: fix endianness in unified commandLorenzo Bianconi
Fix cid field endianness in unified mt7615_uni_txd header Reported-by: kbuild test robot <lkp@intel.com> Fixes: 323d7daad363 ("mt76: mt7615: introduce uni cmd command types") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/2447b399d3c63885d43f65ba988c057fa96f5236.1584534454.git.lorenzo@kernel.org
2020-03-23mt76: mt7615: fix mt7663e firmware struct endiannessLorenzo Bianconi
Convert fields in mt7663_fw_trailer and mt7663_fw_buf to little-endian Reported-by: kbuild test robot <lkp@intel.com> Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/d14dfd7cd91a4dda8c5dcd03e8a70ff11314182e.1584534454.git.lorenzo@kernel.org
2020-03-23rtw88: 8822c: config RF table path B before path AYan-Hsuan Chuang
After MAC switched power, the hardware's RF registers will have its default value, but the default value for path B is incorrect. So, load RF path B first, to decrease the period between MAC on and RF path B config. By test, if we load path A first, then there's ~300ms that the path B is incorrect, it could lead to BT coex's A2DP glitch. But if we configure path B first, there will only have ~3ms, significantly lower possibility to have A2DP sound glitch. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200318095224.12940-1-yhchuang@realtek.com
generated by cgit (git 2.34.1) at 2025-09-10 02:38:33 +0000