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2020-05-28Merge tag 'v5.7-rc7' into perf/core, to pick up fixesIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2020-05-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix RCU warnings in ipv6 multicast router code, from Madhuparna Bhowmik. 2) Nexthop attributes aren't being checked properly because of mis-initialized iterator, from David Ahern. 3) Revert iop_idents_reserve() change as it caused performance regressions and was just working around what is really a UBSAN bug in the compiler. From Yuqi Jin. 4) Read MAC address properly from ROM in bmac driver (double iteration proceeds past end of address array), from Jeremy Kerr. 5) Add Microsoft Surface device IDs to r8152, from Marc Payne. 6) Prevent reference to freed SKB in __netif_receive_skb_core(), from Boris Sukholitko. 7) Fix ACK discard behavior in rxrpc, from David Howells. 8) Preserve flow hash across packet scrubbing in wireguard, from Jason A. Donenfeld. 9) Cap option length properly for SO_BINDTODEVICE in AX25, from Eric Dumazet. 10) Fix encryption error checking in kTLS code, from Vadim Fedorenko. 11) Missing BPF prog ref release in flow dissector, from Jakub Sitnicki. 12) dst_cache must be used with BH disabled in tipc, from Eric Dumazet. 13) Fix use after free in mlxsw driver, from Jiri Pirko. 14) Order kTLS key destruction properly in mlx5 driver, from Tariq Toukan. 15) Check devm_platform_ioremap_resource() return value properly in several drivers, from Tiezhu Yang. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (71 commits) net: smsc911x: Fix runtime PM imbalance on error net/mlx4_core: fix a memory leak bug. net: ethernet: ti: cpsw: fix ASSERT_RTNL() warning during suspend net: phy: mscc: fix initialization of the MACsec protocol mode net: stmmac: don't attach interface until resume finishes net: Fix return value about devm_platform_ioremap_resource() net/mlx5: Fix error flow in case of function_setup failure net/mlx5e: CT: Correctly get flow rule net/mlx5e: Update netdev txq on completions during closure net/mlx5: Annotate mutex destroy for root ns net/mlx5: Don't maintain a case of del_sw_func being null net/mlx5: Fix cleaning unmanaged flow tables net/mlx5: Fix memory leak in mlx5_events_init net/mlx5e: Fix inner tirs handling net/mlx5e: kTLS, Destroy key object after destroying the TIS net/mlx5e: Fix allowed tc redirect merged eswitch offload cases net/mlx5: Avoid processing commands before cmdif is ready net/mlx5: Fix a race when moving command interface to events mode net/mlx5: Add command entry handling completion rxrpc: Fix a memory leak in rxkad_verify_response() ...
2020-05-17dt-bindings: net: dsa: b53: Add missing size and address cells to exampleKurt Kanzenbach
Add the missing size and address cells to the b53 example. Otherwise, it may not compile or issue warnings if directly copied into a device tree. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-17Merge tag 'usb-5.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for 5.7-rc6 The "largest" in here is a bunch of raw-gadget fixes and api changes as the driver just showed up in -rc1 and work has been done to fix up some uapi issues found with the original submission, before it shows up in a -final release. Other than that, a bunch of other small USB gadget fixes, xhci fixes, some quirks, andother tiny fixes for reported issues. All of these have been in linux-next with no reported issues" * tag 'usb-5.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) USB: gadget: fix illegal array access in binding with UDC usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B USB: usbfs: fix mmap dma mismatch usb: host: xhci-plat: keep runtime active when removing host usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list usb: cdns3: gadget: make a bunch of functions static usb: mtu3: constify struct debugfs_reg32 usb: gadget: udc: atmel: Make some symbols static usb: raw-gadget: fix null-ptr-deref when reenabling endpoints usb: raw-gadget: documentation updates usb: raw-gadget: support stalling/halting/wedging endpoints usb: raw-gadget: fix gadget endpoint selection usb: raw-gadget: improve uapi headers comments usb: typec: mux: intel: Fix DP_HPD_LVL bit field usb: raw-gadget: fix return value of ep read ioctls usb: dwc3: select USB_ROLE_SWITCH usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: legacy: fix error return code in cdc_bind() usb: gadget: legacy: fix redundant initialization warnings usb: gadget: tegra-xudc: Fix idle suspend/resume ...
2020-05-16Merge tag 'arm-soc-fixes-5.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC/dt fixes from Arnd Bergmann: "This round of fixes is almost exclusively device tree changes, with trivial defconfig fixes and one compiler warning fix added in. A number of patches are to fix dtc warnings, in particular on Amlogic, i.MX and Rockchips. Other notable changes include: Renesas: - Fix a wrong clock configuration on R-Mobile A1 - Fix IOMMU support on R-Car V3H Allwinner - Multiple audio fixes Qualcomm - Use a safe CPU voltage on MSM8996 - Fixes to match a late audio driver change Rockchip: - Some fixes for the newly added Pinebook Pro NXP i.MX: - Fix I2C1 pinctrl configuration for i.MX27 phytec-phycard board - Fix imx6dl-yapp4-ursa board Ethernet connection OMAP: - A regression fix for non-existing can device on am534x-idk - Fix flakey wlan on droid4 where some devices would not connect at all because of internal pull being used with an external pull - Fix occasional missed wake-up events on droid4 modem uart" * tag 'arm-soc-fixes-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (51 commits) ARM: dts: iwg20d-q7-dbcm-ca: Remove unneeded properties in hdmi@39 ARM: dts: renesas: Make hdmi encoder nodes compliant with DT bindings arm64: dts: renesas: Make hdmi encoder nodes compliant with DT bindings arm64: defconfig: add MEDIA_PLATFORM_SUPPORT arm64: defconfig: ARCH_R8A7795: follow changed config symbol name arm64: defconfig: add DRM_DISPLAY_CONNECTOR arm64: defconfig: DRM_DUMB_VGA_DAC: follow changed config symbol name ARM: oxnas: make ox820_boot_secondary static ARM: dts: r8a7740: Add missing extal2 to CPG node ARM: dts: omap4-droid4: Fix occasional lost wakeirq for uart1 ARM: dts: omap4-droid4: Fix flakey wlan by disabling internal pull for gpio arm64: dts: allwinner: a64: Remove unused SPDIF sound card arm64: dts: allwinner: a64: pinetab: Fix cpvdd supply name arm64: dts: meson-g12: remove spurious blank line arm64: dts: meson-g12b-khadas-vim3: add missing frddr_a status property arm64: dts: meson-g12-common: fix dwc2 clock names arm64: dts: meson-g12b-ugoos-am6: fix usb vbus-supply arm64: dts: freescale: imx8mp: update input_val for AUDIOMIX_BIT_STREAM ARM: dts: r7s9210: Remove bogus clock-names from OSTM nodes ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi ...
2020-05-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix sk_psock reference count leak on receive, from Xiyu Yang. 2) CONFIG_HNS should be invisible, from Geert Uytterhoeven. 3) Don't allow locking route MTUs in ipv6, RFCs actually forbid this, from Maciej Żenczykowski. 4) ipv4 route redirect backoff wasn't actually enforced, from Paolo Abeni. 5) Fix netprio cgroup v2 leak, from Zefan Li. 6) Fix infinite loop on rmmod in conntrack, from Florian Westphal. 7) Fix tcp SO_RCVLOWAT hangs, from Eric Dumazet. 8) Various bpf probe handling fixes, from Daniel Borkmann. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (68 commits) selftests: mptcp: pm: rm the right tmp file dpaa2-eth: properly handle buffer size restrictions bpf: Restrict bpf_trace_printk()'s %s usage and add %pks, %pus specifier bpf: Add bpf_probe_read_{user, kernel}_str() to do_refine_retval_range bpf: Restrict bpf_probe_read{, str}() only to archs where they work MAINTAINERS: Mark networking drivers as Maintained. ipmr: Add lockdep expression to ipmr_for_each_table macro ipmr: Fix RCU list debugging warning drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c net: phy: broadcom: fix BCM54XX_SHD_SCR3_TRDDAPD value for BCM54810 tcp: fix error recovery in tcp_zerocopy_receive() MAINTAINERS: Add Jakub to networking drivers. MAINTAINERS: another add of Karsten Graul for S390 networking drivers: ipa: fix typos for ipa_smp2p structure doc pppoe: only process PADT targeted at local interfaces selftests/bpf: Enforce returning 0 for fentry/fexit programs bpf: Enforce returning 0 for fentry/fexit progs net: stmmac: fix num_por initialization security: Fix the default value of secid_to_secctx hook libbpf: Fix register naming in PT_REGS s390 macros ...
2020-05-15bpf: Restrict bpf_trace_printk()'s %s usage and add %pks, %pus specifierDaniel Borkmann
Usage of plain %s conversion specifier in bpf_trace_printk() suffers from the very same issue as bpf_probe_read{,str}() helpers, that is, it is broken on archs with overlapping address ranges. While the helpers have been addressed through work in 6ae08ae3dea2 ("bpf: Add probe_read_{user, kernel} and probe_read_{user, kernel}_str helpers"), we need an option for bpf_trace_printk() as well to fix it. Similarly as with the helpers, force users to make an explicit choice by adding %pks and %pus specifier to bpf_trace_printk() which will then pick the corresponding strncpy_from_unsafe*() variant to perform the access under KERNEL_DS or USER_DS. The %pk* (kernel specifier) and %pu* (user specifier) can later also be extended for other objects aside strings that are probed and printed under tracing, and reused out of other facilities like bpf_seq_printf() or BTF based type printing. Existing behavior of %s for current users is still kept working for archs where it is not broken and therefore gated through CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE. For archs not having this property we fall-back to pick probing under KERNEL_DS as a sensible default. Fixes: 8d3b7dce8622 ("bpf: add support for %s specifier to bpf_trace_printk()") Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Link: https://lore.kernel.org/bpf/20200515101118.6508-4-daniel@iogearbox.net
2020-05-14usb: raw-gadget: documentation updatesAndrey Konovalov
Mention the issue with fixed UDC addresses. Links external examples and test suite. Add more implmenetation details and potential improvements. Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-05-14usb: raw-gadget: support stalling/halting/wedging endpointsAndrey Konovalov
Raw Gadget is currently unable to stall/halt/wedge gadget endpoints, which is required for proper emulation of certain USB classes. This patch adds a few more ioctls: - USB_RAW_IOCTL_EP0_STALL allows to stall control endpoint #0 when there's a pending setup request for it. - USB_RAW_IOCTL_SET/CLEAR_HALT/WEDGE allow to set/clear halt/wedge status on non-control non-isochronous endpoints. Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface") Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-05-14usb: raw-gadget: fix gadget endpoint selectionAndrey Konovalov
Currently automatic gadget endpoint selection based on required features doesn't work. Raw Gadget tries iterating over the list of available endpoints and finding one that has the right direction and transfer type. Unfortunately selecting arbitrary gadget endpoints (even if they satisfy feature requirements) doesn't work, as (depending on the UDC driver) they might have fixed addresses, and one also needs to provide matching endpoint addresses in the descriptors sent to the host. The composite framework deals with this by assigning endpoint addresses in usb_ep_autoconfig() before enumeration starts. This approach won't work with Raw Gadget as the endpoints are supposed to be enabled after a set_configuration/set_interface request from the host, so it's too late to patch the endpoint descriptors that had already been sent to the host. For Raw Gadget we take another approach. Similarly to GadgetFS, we allow the user to make the decision as to which gadget endpoints to use. This patch adds another Raw Gadget ioctl USB_RAW_IOCTL_EPS_INFO that exposes information about all non-control endpoints that a currently connected UDC has. This information includes endpoints addresses, as well as their capabilities and limits to allow the user to choose the most fitting gadget endpoint. The USB_RAW_IOCTL_EP_ENABLE ioctl is updated to use the proper endpoint validation routine usb_gadget_ep_match_desc(). These changes affect the portability of the gadgets that use Raw Gadget when running on different UDCs. Nevertheless, as long as the user relies on the information provided by USB_RAW_IOCTL_EPS_INFO to dynamically choose endpoint addresses, UDC-agnostic gadgets can still be written with Raw Gadget. Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface") Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-05-14Merge tag 'imx-fixes-5.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.7: - Set correct AHB clock for i.MX8MN SDMA1 device to fix a "Timeout waiting for CH0" error. - Fix a linker error for i.MX6 configurations that have ARM_CPU_SUSPEND=n, which can happen if neither CONFIG_PM, CONFIG_CPU_IDLE, nor ARM_PSCI_FW are selected. - Fix I2C1 pinctrl configuration for i.MX27 phytec-phycard board. - Fix i.MX8M AIPS 'reg' properties to remove DTC simple_bus_reg warnings. - Add missing compatible "fsl,vf610-edma" for LS1028A EDMA device, so that bootloader can fix up the IOMMU entries there. Otherwise, EDMA just doesn't work on LS1028A with shipped bootloader. - Fix imx6dl-yapp4-ursa board Ethernet connection. - Fix input_val for AUDIOMIX_BIT_STREAM pinctrl defines on i.MX8MP according to Reference Manual. * tag 'imx-fixes-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: freescale: imx8mp: update input_val for AUDIOMIX_BIT_STREAM arm64: dts: imx8m: Fix AIPS reg properties arm64: dts: imx8mn: Change SDMA1 ahb clock for imx8mn ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y ARM: dts: imx6dl-yapp4: Fix Ursa board Ethernet connection arm64: dts: ls1028a: add "fsl,vf610-edma" compatible dt-bindings: dma: fsl-edma: fix ls1028a-edma compatible Link: https://lore.kernel.org/r/20200429063226.GT32592@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "Bugfixes, mostly for ARM and AMD, and more documentation. Slightly bigger than usual because I couldn't send out what was pending for rc4, but there is nothing worrisome going on. I have more fixes pending for guest debugging support (gdbstub) but I will send them next week" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (22 commits) KVM: X86: Declare KVM_CAP_SET_GUEST_DEBUG properly KVM: selftests: Fix build for evmcs.h kvm: x86: Use KVM CPU capabilities to determine CR4 reserved bits KVM: VMX: Explicitly clear RFLAGS.CF and RFLAGS.ZF in VM-Exit RSB path docs/virt/kvm: Document configuring and running nested guests KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction kvm: ioapic: Restrict lazy EOI update to edge-triggered interrupts KVM: x86: Fixes posted interrupt check for IRQs delivery modes KVM: SVM: fill in kvm_run->debug.arch.dr[67] KVM: nVMX: Replace a BUG_ON(1) with BUG() to squash clang warning KVM: arm64: Fix 32bit PC wrap-around KVM: arm64: vgic-v4: Initialize GICv4.1 even in the absence of a virtual ITS KVM: arm64: Save/restore sp_el0 as part of __guest_enter KVM: arm64: Delete duplicated label in invalid_vector KVM: arm64: vgic-its: Fix memory leak on the error path of vgic_add_lpi() KVM: arm64: vgic-v3: Retire all pending LPIs on vcpu destroy KVM: arm: vgic-v2: Only use the virtual state when userspace accesses pending bits KVM: arm: vgic: Only use the virtual state when userspace accesses enable bits KVM: arm: vgic: Synchronize the whole guest on GIC{D,R}_I{S,C}ACTIVER read KVM: arm64: PSCI: Forbid 64bit functions for 32bit guests ...
2020-05-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix reference count leaks in various parts of batman-adv, from Xiyu Yang. 2) Update NAT checksum even when it is zero, from Guillaume Nault. 3) sk_psock reference count leak in tls code, also from Xiyu Yang. 4) Sanity check TCA_FQ_CODEL_DROP_BATCH_SIZE netlink attribute in fq_codel, from Eric Dumazet. 5) Fix panic in choke_reset(), also from Eric Dumazet. 6) Fix VLAN accel handling in bnxt_fix_features(), from Michael Chan. 7) Disallow out of range quantum values in sch_sfq, from Eric Dumazet. 8) Fix crash in x25_disconnect(), from Yue Haibing. 9) Don't pass pointer to local variable back to the caller in nf_osf_hdr_ctx_init(), from Arnd Bergmann. 10) Wireguard should use the ECN decap helper functions, from Toke Høiland-Jørgensen. 11) Fix command entry leak in mlx5 driver, from Moshe Shemesh. 12) Fix uninitialized variable access in mptcp's subflow_syn_recv_sock(), from Paolo Abeni. 13) Fix unnecessary out-of-order ingress frame ordering in macsec, from Scott Dial. 14) IPv6 needs to use a global serial number for dst validation just like ipv4, from David Ahern. 15) Fix up PTP_1588_CLOCK deps, from Clay McClure. 16) Missing NLM_F_MULTI flag in gtp driver netlink messages, from Yoshiyuki Kurauchi. 17) Fix a regression in that dsa user port errors should not be fatal, from Florian Fainelli. 18) Fix iomap leak in enetc driver, from Dejin Zheng. 19) Fix use after free in lec_arp_clear_vccs(), from Cong Wang. 20) Initialize protocol value earlier in neigh code paths when generating events, from Roman Mashak. 21) netdev_update_features() must be called with RTNL mutex in macsec driver, from Antoine Tenart. 22) Validate untrusted GSO packets even more strictly, from Willem de Bruijn. 23) Wireguard decrypt worker needs a cond_resched(), from Jason Donenfeld. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (111 commits) net: flow_offload: skip hw stats check for FLOW_ACTION_HW_STATS_DONT_CARE MAINTAINERS: put DYNAMIC INTERRUPT MODERATION in proper order wireguard: send/receive: use explicit unlikely branch instead of implicit coalescing wireguard: selftests: initalize ipv6 members to NULL to squelch clang warning wireguard: send/receive: cond_resched() when processing worker ringbuffers wireguard: socket: remove errant restriction on looping to self wireguard: selftests: use normal kernel stack size on ppc64 net: ethernet: ti: am65-cpsw-nuss: fix irqs type ionic: Use debugfs_create_bool() to export bool net: dsa: Do not leave DSA master with NULL netdev_ops net: dsa: remove duplicate assignment in dsa_slave_add_cls_matchall_mirred net: stricter validation of untrusted gso packets seg6: fix SRH processing to comply with RFC8754 net: mscc: ocelot: ANA_AUTOAGE_AGE_PERIOD holds a value in seconds, not ms net: dsa: ocelot: the MAC table on Felix is twice as large net: dsa: sja1105: the PTP_CLK extts input reacts on both edges selftests: net: tcp_mmap: fix SO_RCVLOWAT setting net: hsr: fix incorrect type usage for protocol variable net: macsec: fix rtnl locking issue net: mvpp2: cls: Prevent buffer overflow in mvpp2_ethtool_cls_rule_del() ...
2020-05-06docs/virt/kvm: Document configuring and running nested guestsKashyap Chamarthy
This is a rewrite of this[1] Wiki page with further enhancements. The doc also includes a section on debugging problems in nested environments, among other improvements. [1] https://www.linux-kvm.org/page/Nested_Guests Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com> Message-Id: <20200505112839.30534-1-kchamart@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-05-02Merge tag 'dmaengine-fix-5.7-rc4' of ↵Linus Torvalds
git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fixes from Vinod Koul: "Core: - Documentation typo fixes - fix the channel indexes - dmatest: fixes for process hang and iterations Drivers: - hisilicon: build error fix without PCI_MSI - ti-k3: deadlock fix - uniphier-xdmac: fix for reg region - pch: fix data race - tegra: fix clock state" * tag 'dmaengine-fix-5.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: dmatest: Fix process hang when reading 'wait' parameter dmaengine: dmatest: Fix iteration non-stop logic dmaengine: tegra-apb: Ensure that clock is enabled during of DMA synchronization dmaengine: fix channel index enumeration dmaengine: mmp_tdma: Reset channel error on release dmaengine: mmp_tdma: Do not ignore slave config validation errors dmaengine: pch_dma.c: Avoid data race between probe and irq handler dt-bindings: dma: uniphier-xdmac: switch to single reg region include/linux/dmaengine: Typos fixes in API documentation dmaengine: xilinx_dma: Add missing check for empty list dmaengine: ti: k3-psil: fix deadlock on error path dmaengine: hisilicon: Fix build error without PCI_MSI
2020-05-01ice: cleanup language in ice.rst for fw.appJacob Keller
The documentation for the ice driver around "fw.app" has a spelling mistake in variation. Additionally, the language of "shall have a unique name" sounds like a requirement. Reword this to read more like a description or property. Reported-by: Benjamin Fisher <benjamin.l.fisher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30Merge tag 'for-5.7/dm-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Document DM integrity allow_discard feature that was added during 5.7 merge window. - Fix potential for DM writecache data corruption during DM table reloads. - Fix DM verity's FEC support's hash block number calculation in verity_fec_decode(). - Fix bio-based DM multipath crash due to use of stale copy of MPATHF_QUEUE_IO flag state in __map_bio(). * tag 'for-5.7/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath dm verity fec: fix hash block number in verity_fec_decode dm writecache: fix data corruption when reloading the target dm integrity: document allow_discard option
2020-04-26Merge tag 'usb-5.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB driver fixes for 5.7-rc3. Nothing huge, just the usual collection of: - xhci fixes - gadget driver fixes - syzkaller fuzzing fixes - new device ids and DT bindings - new quirks added for broken devices A few of the gadget driver fixes show up twice here as they were applied to my branch, and also by Felipe to his branch which I then pulled in as we got out of sync a bit. All of these have been in linux-next with no reported issues" * tag 'usb-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) USB: sisusbvga: Change port variable from signed to unsigned usb-storage: Add unusual_devs entry for JMicron JMS566 USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices") USB: hub: Fix handling of connect changes during sleep usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an invalid pointer xhci: Don't clear hub TT buffer on ep0 protocol stall xhci: prevent bus suspend if a roothub port detected a over-current condition xhci: Fix handling halted endpoint even if endpoint ring appears empty usb: raw-gadget: Fix copy_to/from_user() checks usb: raw-gadget: fix raw_event_queue_fetch locking usb: gadget: udc: atmel: Fix vbus disconnect handling usb: dwc3: gadget: Fix request completion check USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE phy: tegra: Select USB_COMMON for usb_get_maximum_speed() usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset() cdc-acm: introduce a cool down cdc-acm: close race betrween suspend() and acm_softint UAS: fix deadlock in error handling and PM flushing work UAS: no use logging any details in case of ENODEV ...
2020-04-26Merge tag 'staging-5.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver fixes from Greg KH: "Here are some small staging and IIO driver fixes for 5.7-rc3 Lots of tiny things for reported issues in staging and IIO drivers, including a counter driver fix as well (the iio drivers seem to be tied to those). Full details of the fixes are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (27 commits) staging: vt6656: Fix calling conditions of vnt_set_bss_mode staging: comedi: Fix comedi_device refcnt leak in comedi_open staging: vt6656: Fix pairwise key entry save. staging: vt6656: Fix drivers TBTT timing counter. staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default. MAINTAINERS: remove Stefan Popa's email iio: adc: ad7192: fix null pointer de-reference crash during probe iio: core: remove extra semi-colon from devm_iio_device_register() macro iio: adc: ti-ads8344: properly byte swap value iio: imu: inv_mpu6050: fix suspend/resume with runtime power iio: st_sensors: rely on odr mask to know if odr can be set iio: xilinx-xadc: Make sure not exceed maximum samplerate iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode iio: xilinx-xadc: Fix clearing interrupt when enabling trigger iio: xilinx-xadc: Fix ADC-B powerdown iio: dac: ad5770r: fix off-by-one check on maximum number of channels iio: imu: st_lsm6dsx: flush hw FIFO before resetting the device iio: core: Fix handling of 'dB' dt-bindings: iio: adc: stm32-adc: fix id relative path counter: 104-quad-8: Add lock guards - generic interface ...
2020-04-26Merge tag 'driver-core-5.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some small firmware/driver core/debugfs fixes for 5.7-rc3. The debugfs change is now possible as now the last users of debugfs_create_u32() have been fixed up in the different trees that got merged into 5.7-rc1, and I don't want it creeping back in. The firmware changes did cause a regression in linux-next, so the final patch here reverts part of that, re-exporting the symbol to resolve that issue. All of these patches, with the exception of the final one, have been in linux-next with only that one reported issue" * tag 'driver-core-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: firmware_loader: revert removal of the fw_fallback_config export debugfs: remove return value of debugfs_create_u32() firmware_loader: remove unused exports firmware: imx: fix compile-testing
2020-04-26Merge tag 'devicetree-fixes-for-5.7-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull more Devicetree fixes from Rob Herring: "A couple of schema and kbuild fixes" * tag 'devicetree-fixes-for-5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: phy: qcom-qusb2: Fix defaults dt-bindings: Fix erroneous 'additionalProperties' dt-bindings: Fix command line length limit calling dt-mk-schema dt-bindings: Re-enable core schemas for dtbs_check
2020-04-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix memory leak in netfilter flowtable, from Roi Dayan. 2) Ref-count leaks in netrom and tipc, from Xiyu Yang. 3) Fix warning when mptcp socket is never accepted before close, from Florian Westphal. 4) Missed locking in ovs_ct_exit(), from Tonghao Zhang. 5) Fix large delays during PTP synchornization in cxgb4, from Rahul Lakkireddy. 6) team_mode_get() can hang, from Taehee Yoo. 7) Need to use kvzalloc() when allocating fw tracer in mlx5 driver, from Niklas Schnelle. 8) Fix handling of bpf XADD on BTF memory, from Jann Horn. 9) Fix BPF_STX/BPF_B encoding in x86 bpf jit, from Luke Nelson. 10) Missing queue memory release in iwlwifi pcie code, from Johannes Berg. 11) Fix NULL deref in macvlan device event, from Taehee Yoo. 12) Initialize lan87xx phy correctly, from Yuiko Oshino. 13) Fix looping between VRF and XFRM lookups, from David Ahern. 14) etf packet scheduler assumes all sockets are full sockets, which is not necessarily true. From Eric Dumazet. 15) Fix mptcp data_fin handling in RX path, from Paolo Abeni. 16) fib_select_default() needs to handle nexthop objects, from David Ahern. 17) Use GFP_ATOMIC under spinlock in mac80211_hwsim, from Wei Yongjun. 18) vxlan and geneve use wrong nlattr array, from Sabrina Dubroca. 19) Correct rx/tx stats in bcmgenet driver, from Doug Berger. 20) BPF_LDX zero-extension is encoded improperly in x86_32 bpf jit, fix from Luke Nelson. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (100 commits) selftests/bpf: Fix a couple of broken test_btf cases tools/runqslower: Ensure own vmlinux.h is picked up first bpf: Make bpf_link_fops static bpftool: Respect the -d option in struct_ops cmd selftests/bpf: Add test for freplace program with expected_attach_type bpf: Propagate expected_attach_type when verifying freplace programs bpf: Fix leak in LINK_UPDATE and enforce empty old_prog_fd bpf, x86_32: Fix logic error in BPF_LDX zero-extension bpf, x86_32: Fix clobbering of dst for BPF_JSET bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension bpf: Fix reStructuredText markup net: systemport: suppress warnings on failed Rx SKB allocations net: bcmgenet: suppress warnings on failed Rx SKB allocations macsec: avoid to set wrong mtu mac80211: sta_info: Add lockdep condition for RCU list usage mac80211: populate debugfs only after cfg80211 init net: bcmgenet: correct per TX/RX ring statistics net: meth: remove spurious copyright text net: phy: bcm84881: clear settings on link down chcr: Fix CPU hard lockup ...
2020-04-24dt-bindings: phy: qcom-qusb2: Fix defaultsDouglas Anderson
The defaults listed in the bindings don't match what the code is actually doing. Presumably existing users care more about keeping existing behavior the same, so change the bindings to match the code in Linux. The "qcom,preemphasis-level" default has been wrong for quite a long time (May 2018). The other two were recently added. As some evidence that these values are wrong, this is from the Linux driver: - qcom,preemphasis-level: sets "PORT_TUNE1", lower 2 bits. Driver programs PORT_TUNE1 to 0x30 by default and (0x30 & 0x3) = 0. - qcom,bias-ctrl-value: sets "PLL_BIAS_CONTROL_2", lower 6 bits. Driver programs PLL_BIAS_CONTROL_2 to 0x20 by default and (0x20 & 0x3f) = 0x20 = 32. - qcom,hsdisc-trim-value: sets "PORT_TUNE2", lower 2 bits. Driver programs PORT_TUNE2 to 0x29 by default and (0x29 & 0x3) = 1. Fixes: 1e6f134eb67a ("dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning parameters") Fixes: a8b70ccf10e3 ("dt-bindings: phy-qcom-usb2: Add support to override tuning values") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-24dt-bindings: Fix erroneous 'additionalProperties'Rob Herring
There's several cases of json-schema 'additionalProperties' at the wrong indentation level which has the effect of making them DT properties. This is harmless, but let's fix them so a meta-schema check for this can be added. In all the cases, either the 'additionalProperties' was extra or doesn't work because there's a $ref to more properties. In the latter case, we can use 'unevaluatedProperties' instead. Reported-by: Iskren Chernev <iskren.chernev@gmail.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Saravanan Sekar <sravanhome@gmail.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-24Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Ensure context synchronisation after a write to APIAKey. - Fix bullet list formatting in Documentation/arm64/amu.rst to eliminate doc warnings. * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: Documentation: arm64: fix amu.rst doc warnings arm64: sync kernel APIAKey when installing
2020-04-24Merge tag 'kbuild-fixes-v5.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - fix scripts/config to properly handle ':' in string type CONFIG options - fix unneeded rebuilds of DT schema check rule - git rid of ordering dependency between <linux/vermagic.h> and <linux/module.h> to fix build errors in some network drivers - clean up generated headers of host arch with 'make ARCH=um mrproper' * tag 'kbuild-fixes-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: h8300: ignore vmlinux.lds Documentation: kbuild: fix the section title format um: ensure `make ARCH=um mrproper` removes arch/$(SUBARCH)/include/generated/ arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> kbuild: fix DT binding schema rule again to avoid needless rebuilds scripts/config: allow colons in option strings for sed
2020-04-24Merge tag 'sound-5.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This became a slightly big pull request, as the accumulated ASoC fixes are included here. Some highlights: - Revert of ASoC DAI startup changes that caused regression on some x86 platforms - Regression fix in HD-audio power management and driver blacklist - A collection of ASoC DAPM and topology fixes - Continued USB-audio fixes and quirks - Lots of small device-specific fixes - Rockchip S/PDIF DT stuff update for validation issues" * tag 'sound-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (51 commits) ALSA: hda: Always use jackpoll helper for jack update after resume ALSA: hda/realtek - Add new codec supported for ALC245 ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif ALSA: usb-audio: Add connector notifier delegation ALSA: usb-audio: Apply async workaround for Scarlett 2i4 2nd gen ASoC: wm8960: Fix wrong clock after suspend & resume ALSA: usx2y: Fix potential NULL dereference ALSA: usb-audio: Add quirk for Focusrite Scarlett 2i2 ASoC: wm89xx: Add missing dependency ASoC: dapm: fixup dapm kcontrol widget ASoC: rsnd: Fix "status check failed" spam for multi-SSI ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent ASoC: meson: gx-card: fix codec-to-codec link setup ASoC: meson: axg-card: fix codec-to-codec link setup ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos ALSA: hda: Remove ASUS ROG Zenith from the blacklist ALSA: hda/realtek - Fix unexpected init_amp override ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices ASoC: SOF: Intel: add min/max channels for SSP on Baytrail/Broadwell ASoC: stm32: sai: fix sai probe ...
2020-04-24dt-bindings: Fix command line length limit calling dt-mk-schemaRob Herring
As the number of schemas has increased, we're starting to hit the error "execvp: /bin/sh: Argument list too long". This is due to passing all the schema files on the command line to dt-mk-schema. It currently is only with out of tree builds and is intermittent depending on the file path lengths. Commit 2ba06cd8565b ("kbuild: Always validate DT binding examples") made hitting this proplem more likely since the example validation now always gets the full list of schemas. Fix this by passing the schema file list in a pipe and using xargs. We end up doing the find twice, but the time is insignificant compared to the dt-mk-schema time. Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-24Merge tag 'drm-misc-fixes-2020-04-23' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A few resources-related fixes (tidss, dp_mst, scheduler), probe fixes and DT bindings adjustments. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200423103224.7hvyr3v7dmuny2bz@gilmour.lan
2020-04-23Documentation: arm64: fix amu.rst doc warningsRandy Dunlap
Fix bullet list formatting to eliminate doc warnings: Documentation/arm64/amu.rst:26: WARNING: Unexpected indentation. Documentation/arm64/amu.rst:60: WARNING: Unexpected indentation. Documentation/arm64/amu.rst:81: WARNING: Unexpected indentation. Documentation/arm64/amu.rst:108: WARNING: Unexpected indentation. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Ionela Voinescu <ionela.voinescu@arm.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2020-04-23USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme ↵Alan Stern
first for high speed devices") Commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices") changed the way the hub driver enumerates high-speed devices. Instead of using the "new" enumeration scheme first and switching to the "old" scheme if that doesn't work, we start with the "old" scheme. In theory this is better because the "old" scheme is slightly faster -- it involves resetting the device only once instead of twice. However, for a long time Windows used only the "new" scheme. Zeng Tao said that Windows 8 and later use the "old" scheme for high-speed devices, but apparently there are some devices that don't like it. William Bader reports that the Ricoh webcam built into his Sony Vaio laptop not only doesn't enumerate under the "old" scheme, it gets hung up so badly that it won't then enumerate under the "new" scheme! Only a cold reset will fix it. Therefore we will revert the commit and go back to trying the "new" scheme first for high-speed devices. Reported-and-tested-by: William Bader <williambader@hotmail.com> Ref: https://bugzilla.kernel.org/show_bug.cgi?id=207219 Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Fixes: bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices") CC: Zeng Tao <prime.zeng@hisilicon.com> CC: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/Pine.LNX.4.44L0.2004221611230.11262-100000@iolanthe.rowland.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-22Documentation: add documentation of ping_group_rangeStephen Hemminger
Support for non-root users to send ICMP ECHO requests was added back in Linux 3.0 kernel, but the documentation for the sysctl to enable it has been missing. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23Documentation: kbuild: fix the section title formatMasahiro Yamada
Make it consistent with the other sections. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-04-22dt-bindings: Re-enable core schemas for dtbs_checkRob Herring
In commit 2ba06cd8565b ("kbuild: Always validate DT binding examples"), the core schemas (from dtschema repo) were inadvertently disabled for dtbs_checks. Re-enable them. Fixes: 2ba06cd8565b ("kbuild: Always validate DT binding examples") Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-22Merge tag 'perf-core-for-mingo-5.8-20200420' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core fixes and improvements from Arnaldo Carvalho de Melo: kernel + tools/perf: Alexey Budankov: - Introduce CAP_PERFMON to kernel and user space. callchains: Adrian Hunter: - Allow using Intel PT to synthesize callchains for regular events. Kan Liang: - Stitch LBR records from multiple samples to get deeper backtraces, there are caveats, see the csets for details. perf script: Andreas Gerstmayr: - Add flamegraph.py script BPF: Jiri Olsa: - Synthesize bpf_trampoline/dispatcher ksymbol events. perf stat: Arnaldo Carvalho de Melo: - Honour --timeout for forked workloads. Stephane Eranian: - Force error in fallback on :k events, to avoid counting nothing when the user asks for kernel events but is not allowed to. perf bench: Ian Rogers: - Add event synthesis benchmark. tools api fs: Stephane Eranian: - Make xxx__mountpoint() more scalable libtraceevent: He Zhe: - Handle return value of asprintf. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2020-04-21Merge tag 'asoc-fix-v5.7-rc2' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.7 Quite a lot of fixes here, a lot of driver specific ones but the biggest one is the revert of changes to the startup and shutdown sequence for DAIs that went in during the merge window - they broke some older x86 platforms and attempts to fix them didn't succeed so it's safer to just roll them back and try to make sure those platforms are handled properly in any future attempt. The rockchip S/PDIF DT stuff was IIRC for validation issues.
2020-04-20Merge tag 'iio-fixes-for-5.7a' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: First set of IIO fixes for the 5.7 cycle. Includes one MAINTAINERS update to avoid people getting a lot of bounce messages and complaining about it. * MAINTAINERS - Drop Stefan Popa's Analog Devices email address in favour of Michael Hennerich. * core - Fix handling of dB sysfs inputs. - Drop a stray semi colon in macro definition. * ad5770r - Fix an off by one in chec on maximum number of channels. * ad7192 - Fix a null pointer de-reference due to the name previously being retrieved from the spi_get_device_id call which no longer works as the relevant table was removed. * ad7797 - Use correct attribute group. * counter/104-quad-8 - Add locks to prevent some race conditions. * inv-mpu6050 - Fix issues around suspend / resume clashing with runtime PM. * stm32-adc - Fix sleep in invalid context - Fix id relative path error in device tree binding doc. * st_lsm6dsx - Fix a read alignment issue on an untagged FIFO. - Handle odr for slave to properly compute the FIFO data layout / pattern. - Flush the HW FIFO before resettting the device to avoid a race on interrupt line 1. * st_sensors - Rely on ODR mask not ODR address to identify if the ODR can be set. Some devices have an ODR address of 0. * ti-ads8344 - Byte ordering was wrong - fix it. * xilinx-xadc - Fix inverted logic in powering down the second ADC. - Fix clearing interrupt when enabling the trigger. - Fix configuration of sequencer when in simultaneous sampling mode. - Limit initial sampling rate as done for runtime configured ones. * tag 'iio-fixes-for-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: MAINTAINERS: remove Stefan Popa's email iio: adc: ad7192: fix null pointer de-reference crash during probe iio: core: remove extra semi-colon from devm_iio_device_register() macro iio: adc: ti-ads8344: properly byte swap value iio: imu: inv_mpu6050: fix suspend/resume with runtime power iio: st_sensors: rely on odr mask to know if odr can be set iio: xilinx-xadc: Make sure not exceed maximum samplerate iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode iio: xilinx-xadc: Fix clearing interrupt when enabling trigger iio: xilinx-xadc: Fix ADC-B powerdown iio: dac: ad5770r: fix off-by-one check on maximum number of channels iio: imu: st_lsm6dsx: flush hw FIFO before resetting the device iio: core: Fix handling of 'dB' dt-bindings: iio: adc: stm32-adc: fix id relative path counter: 104-quad-8: Add lock guards - generic interface iio: imu: st_lsm6dsx: specify slave odr in slv_odr iio: imu: st_lsm6dsx: fix read misalignment on untagged FIFO iio: adc: stm32-adc: fix sleep in atomic context iio:ad7797: Use correct attribute_group
2020-04-19dt-bindings: iio: adc: stm32-adc: fix id relative pathFabrice Gasnier
Fix id relative path that shouldn't contain 'bindings', as pointed out when submitting st,stm32-dac bindings conversion to json-schema [1]. [1] https://patchwork.ozlabs.org/patch/1257568/ Fixes: a8cf1723c4b7 ("dt-bindings: iio: adc: stm32-adc: convert bindings to json-schema") Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-04-18Merge tag 'hwmon-for-v5.7-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix up chip IDs (isl68137) - error handling for invalid temperatures and use true module name (drivetemp) - Fix static symbol warnings (k10temp) - Use valid hwmon device name (jc42) * tag 'hwmon-for-v5.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (jc42) Fix name to have no illegal characters hwmon: (k10temp) make some symbols static hwmon: (drivetemp) Return -ENODATA for invalid temperatures hwmon: (drivetemp) Use drivetemp's true module name in Kconfig section hwmon: (pmbus/isl68137) Fix up chip IDs
2020-04-17Merge tag 'docs-fixes' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation fixes from Jonathan Corbet: "A handful of fixes for reasonably obnoxious documentation issues" * tag 'docs-fixes' of git://git.lwn.net/linux: scripts: documentation-file-ref-check: Add line break before exit scripts/kernel-doc: Add missing close-paren in c:function directives docs: admin-guide: merge sections for the kernel.modprobe sysctl docs: timekeeping: Use correct prototype for deprecated functions
2020-04-17Merge tag 'devicetree-fixes-for-5.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix warnings from enabling more dtc warnings which landed in the merge window and didn't get fixed in time. - Fix some document references from DT schema conversions - Fix kmemleak errors in DT unittests * tag 'devicetree-fixes-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (23 commits) kbuild: check libyaml installation for 'make dt_binding_check' of: unittest: kmemleak in duplicate property update of: overlay: kmemleak in dup_and_fixup_symbol_prop() of: unittest: kmemleak in of_unittest_overlay_high_level() of: unittest: kmemleak in of_unittest_platform_populate() of: unittest: kmemleak on changeset destroy MAINTAINERS: dt: fix pointers for ARM Integrator, Versatile and RealView MAINTAINERS: dt: update display/allwinner file entry dt-bindings: iio: dac: AD5570R fix bindings errors dt-bindings: Fix misspellings of "Analog Devices" dt-bindings: pwm: Fix cros-ec-pwm example dtc 'reg' warning docs: dt: rockchip,dwc3.txt: fix a pointer to a renamed file docs: dt: fix a broken reference for a file converted to json docs: dt: qcom,dwc3.txt: fix cross-reference for a converted file docs: dt: fix broken reference to phy-cadence-torrent.yaml dt-bindings: interrupt-controller: Fix loongson,parent_int_map property schema dt-bindings: hwmon: Fix incorrect $id paths dt-bindings: Fix dtc warnings on reg and ranges in examples dt-bindings: BD718x7 - add missing I2C bus properties dt-bindings: clock: syscon-icst: Remove unneeded unit name ...
2020-04-17debugfs: remove return value of debugfs_create_u32()Greg Kroah-Hartman
No one checks the return value of debugfs_create_u32(), as it's not needed, so make the return value void, so that no one tries to do so in the future. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20200416145448.GA1380878@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-17dt-bindings: iio: dac: AD5570R fix bindings errorsAlexandru Tachici
Replaced num property with reg property, fixed errors reported by dt-binding-check. Fixes: ea52c21268e6 ("dt-bindings: iio: dac: Add docs for AD5770R DAC") Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> [robh: Fix required property list, fix Fixes tag] Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Disable RISCV BPF JIT builds when !MMU, from Björn Töpel. 2) nf_tables leaves dangling pointer after free, fix from Eric Dumazet. 3) Out of boundary write in __xsk_rcv_memcpy(), fix from Li RongQing. 4) Adjust icmp6 message source address selection when routes have a preferred source address set, from Tim Stallard. 5) Be sure to validate HSR protocol version when creating new links, from Taehee Yoo. 6) CAP_NET_ADMIN should be sufficient to manage l2tp tunnels even in non-initial namespaces, from Michael Weiß. 7) Missing release firmware call in mlx5, from Eran Ben Elisha. 8) Fix variable type in macsec_changelink(), caught by KASAN. Fix from Taehee Yoo. 9) Fix pause frame negotiation in marvell phy driver, from Clemens Gruber. 10) Record RX queue early enough in tun packet paths such that XDP programs will see the correct RX queue index, from Gilberto Bertin. 11) Fix double unlock in mptcp, from Florian Westphal. 12) Fix offset overflow in ARM bpf JIT, from Luke Nelson. 13) marvell10g needs to soft reset PHY when coming out of low power mode, from Russell King. 14) Fix MTU setting regression in stmmac for some chip types, from Florian Fainelli. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (101 commits) amd-xgbe: Use __napi_schedule() in BH context mISDN: make dmril and dmrim static net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode tipc: fix incorrect increasing of link window Documentation: Fix tcp_challenge_ack_limit default value net: tulip: make early_486_chipsets static dt-bindings: net: ethernet-phy: add desciption for ethernet-phy-id1234.d400 ipv6: remove redundant assignment to variable err net/rds: Use ERR_PTR for rds_message_alloc_sgs() net: mscc: ocelot: fix untagged packet drops when enslaving to vlan aware bridge selftests/bpf: Check for correct program attach/detach in xdp_attach test libbpf: Fix type of old_fd in bpf_xdp_set_link_opts libbpf: Always specify expected_attach_type on program load if supported xsk: Add missing check on user supplied headroom size mac80211: fix channel switch trigger from unknown mesh peer mac80211: fix race in ieee80211_register_hw() net: marvell10g: soft-reset the PHY when coming out of low power net: marvell10g: report firmware version net/cxgb4: Check the return from t4_query_params properly ...
2020-04-16dt-bindings: Fix misspellings of "Analog Devices"Geert Uytterhoeven
According to https://www.analog.com/, the company name is spelled "Analog Devices". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-16doc/admin-guide: update kernel.rst with CAP_PERFMON informationAlexey Budankov
Update the kernel.rst documentation file with the information related to usage of CAP_PERFMON capability to secure performance monitoring and observability operations in system. Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Igor Lubashev <ilubashe@akamai.com> Cc: James Morris <jmorris@namei.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Serge Hallyn <serge@hallyn.com> Cc: Song Liu <songliubraving@fb.com> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: intel-gfx@lists.freedesktop.org Cc: linux-doc@vger.kernel.org Cc: linux-man@vger.kernel.org Cc: linux-security-module@vger.kernel.org Cc: selinux@vger.kernel.org Link: http://lore.kernel.org/lkml/84c32383-14a2-fa35-16b6-f9e59bd37240@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-04-16doc/admin-guide: Update perf-security.rst with CAP_PERFMON informationAlexey Budankov
Update perf-security.rst documentation file with the information related to usage of CAP_PERFMON capability to secure performance monitoring and observability operations in system. Committer notes: While testing 'perf top' under cap_perfmon I noticed that it needs some more capability and Alexey pointed out cap_ipc_lock, as needed by this kernel chunk: kernel/events/core.c: 6101 if ((locked > lock_limit) && perf_is_paranoid() && !capable(CAP_IPC_LOCK)) { ret = -EPERM; goto unlock; } So I added it to the documentation, and also mentioned that if the libcap version doesn't yet supports 'cap_perfmon', its numeric value can be used instead, i.e. if: # setcap "cap_perfmon,cap_ipc_lock,cap_sys_ptrace,cap_syslog=ep" perf Fails, try: # setcap "38,cap_ipc_lock,cap_sys_ptrace,cap_syslog=ep" perf I also added a paragraph stating that using an unpatched libcap will fail the check for CAP_PERFMON, as it checks the cap number against a maximum to see if it is valid, which makes it use as the default the 'cycles:u' event, even tho a cap_perfmon capable perf binary can get kernel samples, to workaround that just use, e.g.: # perf top -e cycles # perf record -e cycles And it will sample kernel and user modes. Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Igor Lubashev <ilubashe@akamai.com> Cc: James Morris <jmorris@namei.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Serge Hallyn <serge@hallyn.com> Cc: Song Liu <songliubraving@fb.com> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: intel-gfx@lists.freedesktop.org Cc: linux-doc@vger.kernel.org Cc: linux-man@vger.kernel.org Cc: linux-security-module@vger.kernel.org Cc: selinux@vger.kernel.org Link: http://lore.kernel.org/lkml/17278551-9399-9ebe-d665-8827016a217d@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-04-16dt-bindings: usb: renesas,usb3-peri: add r8a77961 supportYoshihiro Shimoda
This patch adds support for r8a77961 (R-Car M3-W+). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-04-16dt-bindings: usb: renesas,usbhs: add r8a77961 supportYoshihiro Shimoda
This patch adds support for r8a77961 (R-Car M3-W+). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-04-16dt-bindings: usb: usb-xhci: add r8a77961 supportYoshihiro Shimoda
This patch adds support for r8a77961 (R-Car M3-W+). To avoid confusion between R-Car M3-W (R8A77960) and R-Car M3-W+ (R8A77961), this patch also updates the comment of "renesas,xhci-r8a7796". Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Felipe Balbi <balbi@kernel.org>