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2017-04-07dt-bindings: net: dsa: add Mediatek MT7530 bindingSean Wang1-0/+92
Add device-tree binding for Mediatek MT7530 switch. Cc: devicetree@vger.kernel.org Signed-off-by: Sean Wang <sean.wang@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller10-48/+82
Mostly simple cases of overlapping changes (adding code nearby, a function whose name changes, for example). Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-04can: holt_hi311x: document device tree bindingsAkshay Bhat1-0/+24
Document the HOLT HI-311x CAN device tree bindings. Signed-off-by: Akshay Bhat <nodeax@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2017-04-04can: ti_hecc: Add TI HECC DT binding documentationYegor Yefremov1-0/+32
DT binding documentation for TI High End CAN Controller Signed-off-by: Anton Glukhov <anton.a.glukhov@gmail.com> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2017-04-02net: stmmac: fix cbs configurationJoao Pinto1-0/+2
Sending again, because forgot to include net-dev. The QoS IP does not accept AVB capabilities to default/queue 0, this way we guarantee 75% bandwidth for AVB. This patch assures that only queues >= 1 gets CBS confgured. Additional info was also added to stmmac.txt. Reported-by: Niklas Cassel <niklas.cassel@axis.com> Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-01Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-0/+6
Merge misc fixes from Andrew Morton: "11 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: kasan: do not sanitize kexec purgatory drivers/rapidio/devices/tsi721.c: make module parameter variable name unique mm/hugetlb.c: don't call region_abort if region_chg fails kasan: report only the first error by default hugetlbfs: initialize shared policy as part of inode allocation mm: fix section name for .data..ro_after_init mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd() mm: workingset: fix premature shadow node shrinking with cgroups mm: rmap: fix huge file mmap accounting in the memcg stats mm: move mm_percpu_wq initialization earlier mm: migrate: fix remove_migration_pte() for ksm pages
2017-03-31kasan: report only the first error by defaultMark Rutland1-0/+6
Disable kasan after the first report. There are several reasons for this: - Single bug quite often has multiple invalid memory accesses causing storm in the dmesg. - Write OOB access might corrupt metadata so the next report will print bogus alloc/free stacktraces. - Reports after the first easily could be not bugs by itself but just side effects of the first one. Given that multiple reports usually only do harm, it makes sense to disable kasan after the first one. If user wants to see all the reports, the boot-time parameter kasan_multi_shot must be used. [aryabinin@virtuozzo.com: wrote changelog and doc, added missing include] Link: http://lkml.kernel.org/r/20170323154416.30257-1-aryabinin@virtuozzo.com Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-03-31Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-1/+2
Pull crypto fixes from Herbert Xu: "This fixes the following issues: - memory corruption when kmalloc fails in xts/lrw - mark some CCP DMA channels as private - fix reordering race in padata - regression in omap-rng DT description" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: xts,lrw - fix out-of-bounds write after kmalloc failure crypto: ccp - Make some CCP DMA channels private padata: avoid race in reordering dt-bindings: rng: clocks property on omap_rng not always mandatory
2017-03-28Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+63
Pull KVM fixes from Paolo Bonzini: "All x86-specific, apart from some arch-independent syzkaller fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: cleanup the page tracking SRCU instance KVM: nVMX: fix nested EPT detection KVM: pci-assign: do not map smm memory slot pages in vt-d page tables KVM: kvm_io_bus_unregister_dev() should never fail KVM: VMX: Fix enable VPID conditions KVM: nVMX: Fix nested VPID vmx exec control KVM: x86: correct async page present tracepoint kvm: vmx: Flush TLB when the APIC-access address changes KVM: x86: use pic/ioapic destructor when destroy vm KVM: x86: check existance before destroy KVM: x86: clear bus pointer when destroyed KVM: Documentation: document MCE ioctls KVM: nVMX: don't reset kvm mmu twice PTP: fix ptr_ret.cocci warnings kvm: fix usage of uninit spinlock in avic_vm_destroy() KVM: VMX: downgrade warning on unexpected exit code
2017-03-26Merge tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds1-0/+5
Pull char/misc driver fixes from Greg KH: "A smattering of different small fixes for some random driver subsystems. Nothing all that major, just resolutions for reported issues and bugs. All have been in linux-next with no reported issues" * tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) extcon: int3496: Set the id pin to direction-input if necessary extcon: int3496: Use gpiod_get instead of gpiod_get_index extcon: int3496: Add dependency on X86 as it's Intel specific extcon: int3496: Add GPIO ACPI mapping table extcon: int3496: Rename GPIO pins in accordance with binding vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly ppdev: fix registering same device name parport: fix attempt to write duplicate procfiles auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches Drivers: hv: vmbus: Don't leak memory when a channel is rescinded Drivers: hv: vmbus: Don't leak channel ids Drivers: hv: util: don't forget to init host_ts.lock Drivers: hv: util: move waiting for release to hv_utils_transport itself vmbus: remove hv_event_tasklet_disable/enable vmbus: use rcu for per-cpu channel list mei: don't wait for os version message reply mei: fix deadlock on mei reset intel_th: pci: Add Gemini Lake support intel_th: pci: Add Denverton SOC support intel_th: Don't leak module refcount on failure to activate ...
2017-03-26Merge tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds1-39/+0
Pull USB/PHY fixes from Greg KH: "Here are a number of small USB and PHY driver fixes for 4.11-rc4. Nothing major here, just an bunch of small fixes, and a handfull of good fixes from Johan for devices with crazy descriptors. There are a few new device ids in here as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held usb: gadget: udc: remove pointer dereference after free usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval usb: gadget: acm: fix endianness in notifications usb: dwc3: gadget: delay unmap of bounced requests USB: serial: qcserial: add Dell DW5811e usb: hub: Fix crash after failure to read BOS descriptor ACM gadget: fix endianness in notifications USB: usbtmc: fix probe error path USB: usbtmc: add missing endpoint sanity check USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems usb: musb: fix possible spinlock deadlock usb: musb: dsps: fix iounmap in error and exit paths usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk uwb: i1480-dfu: fix NULL-deref at probe uwb: hwa-rc: fix NULL-deref at probe USB: wusbcore: fix NULL-deref at probe USB: uss720: fix NULL-deref at probe ...
2017-03-26Merge tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds1-2/+2
Pull more powerpc fixes from Michael Ellerman: "These are all pretty minor. The fix for idle wakeup would be a bad bug but has not been observed in practice. The update to the gcc-plugins docs was Cc'ed to Kees and Jon, Kees OK'ed it going via powerpc and I didn't hear from Jon. - cxl: Route eeh events to all slices for pci_channel_io_perm_failure state - powerpc/64s: Fix idle wakeup potential to clobber registers - Revert "powerpc/64: Disable use of radix under a hypervisor" - gcc-plugins: update architecture list in documentation Thanks to: Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav Jain" * tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: gcc-plugins: update architecture list in documentation Revert "powerpc/64: Disable use of radix under a hypervisor" powerpc/64s: Fix idle wakeup potential to clobber registers cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
2017-03-25Documentation: ABI: testing: sysfs-class-net-qmi: add new qmap mux files descriptionDaniele Palmas1-0/+27
This patch updates the documentation related to the new files added for qmap mux support. Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-25Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds1-3/+3
Pull clk fixes from Stephen Boyd: "A handful of Sunxi and Rockchip clk driver fixes and a core framework one where we need to copy a string because we can't guarantee it isn't freed sometime later" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi-ng: fix recalc_rate formula of NKMP clocks clk: sunxi-ng: Fix div/mult settings for osc12M on A64 clk: rockchip: Make uartpll a child of the gpll on rk3036 clk: rockchip: add "," to mux_pll_src_apll_dpll_gpll_usb480m_p on rk3036 clk: core: Copy connection id dt-bindings: arm: update Armada CP110 system controller binding clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock clk: sunxi: ccu-sun5i needs nkmp clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
2017-03-24Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller1-0/+72
Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2017-03-23 This series contains updates to i40e and i40e.txt documentation. Jake provides all the changes in the series which are centered around ntuple filter fixes and additional support. Fixed the current implementation of .set_rxnfc, where we were not reading the mask field for filter entries which was resulting in filters not behaving as expected and not working correctly. When cleaning up after disabling flow director support, ensure that the default input set is correctly reprogrammed. Since the hardware only supports a single input set for all flows of that type, the driver shall only allow the input set to change if there are no other configured filters for that flow type, so add support to detect when we can update the input set for each flow type. Align the driver to other drivers to partition the ring_cookie value into 8bits of VF index, along with 32bits of queue number instead of using the user-def field. Added support to parse the user-def field into a data structure format to allow future extensions of the user-def filed by keeping all the code that read/writes the field into a single location. Added support for flexible payloads passed via ethtool user-def field. We support a single flexible word (2byte) value per protocol type, and we handle the FLX_PIT register using a list of flexible entries so that each flow type may be configured separately. Enabled flow director filters for SCTPv4 packets using the ethtool ntuple interface to enable filters. Updated the documentation on the i40e driver to include the newly added support to ntuple filters. Reduced complexity of a if-continue-else-break section of code by taking advantage of using hlist_for_each_entry_continue() instead. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-24Merge tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds1-1/+1
Pull mmc fixes from Ulf Hansson: "Here are a couple of mmc fixes intended for v4.11 rc4. MMC core: - Fix initialization of HS400-ES eMMC cards - A couple of fixes for the mmc block device driver - Resolved a compiler warning MMC host: - sdhci: Do not disable IRQs while waiting for clock - sdhci-pci: Do not disable IRQs in sdhci_intel_set_power - sdhci-of-arasan: Fix incorrect timeout clock - mediatek: Fix bug for setting wrong clock frequency - sdhci-of-at91: Use regulator to fix cmd timeout errors - ushc: Fix NULL-deref at probe - rockchip-dw-mshc: Rename RK1108 to RV1108 in DT" * tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power mmc: sdhci: Do not disable interrupts while waiting for clock mmc: ushc: fix NULL-deref at probe mmc: sdhci-of-at91: Support external regulators mmc: core: mmc_blk_rw_cmd_err - remove unused variable mmc: mediatek: Fixed bug where clock frequency could be set wrong mmc: block: Fix cmd error reset failure path mmc: block: Fix is_waiting_last_req set incorrectly mmc: core: Fix access to HS400-ES devices mmc: sdhci-of-arasan: fix incorrect timeout clock dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108
2017-03-24net: Add sysctl to toggle early demux for tcp and udpsubashab@codeaurora.org1-1/+10
Certain system process significant unconnected UDP workload. It would be preferrable to disable UDP early demux for those systems and enable it for TCP only. By disabling UDP demux, we see these slight gains on an ARM64 system- 782 -> 788Mbps unconnected single stream UDPv4 633 -> 654Mbps unconnected UDPv4 different sources The performance impact can change based on CPU architecure and cache sizes. There will not much difference seen if entire UDP hash table is in cache. Both sysctls are enabled by default to preserve existing behavior. v1->v2: Change function pointer instead of adding conditional as suggested by Stephen. v2->v3: Read once in callers to avoid issues due to compiler optimizations. Also update commit message with the tests. v3->v4: Store and use read once result instead of querying pointer again incorrectly. v4->v5: Refactor to avoid errors due to compilation with IPV6={m,n} Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> Suggested-by: Eric Dumazet <edumazet@google.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Tom Herbert <tom@herbertland.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-24dt-bindings: rng: clocks property on omap_rng not always mandatoryThomas Petazzoni1-1/+2
Commit 52060836f79 ("dt-bindings: omap-rng: Document SafeXcel IP-76 device variant") update the omap_rng Device Tree binding to add support for the IP-76 variation of the IP. As part of this change, a "clocks" property was added, but is indicated as "Required", without indicated it's actually only required for some compatible strings. This commit fixes that, by explicitly stating that the clocks property is only required with the inside-secure,safexcel-eip76 compatible string. Fixes: 52060836f79 ("dt-bindings: omap-rng: Document SafeXcel IP-76 device variant") Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-23i40e: document drivers use of ntuple filtersJacob Keller1-0/+72
Add documentation describing the drivers use of ethtool ntuple filters, including the limitations that it has due to hardware, as well as how it reads and parses the user-def data block. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-24Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixesDave Airlie2-2/+0
Just several fixups, - fix page fault and vblank timeout issues due to delayed vblank handling. - fix panel driver probing to fail without te-gpios property. - fix potential security hole by using "%pK" format. - fix wrong if statement condition. And one cleanup which removes Exynos4415 SoC support which is not supported anymore. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos/dsi: make te-gpios optional drm/exynos: Print kernel pointers in a restricted form drm/exynos/decon5433: fix software trigger mask drm/exynos/fimd: signal frame done interrupt at front porch drm/exynos/decon5433: signal frame done interrupt at front porch drm/exynos/decon5433: fix vblank event handling drm/exynos: move crtc event handling to drivers callbacks drm/exynos: Remove support for Exynos4415 (SoC not supported anymore) drm/exynos/decon5433: & vs | typo
2017-03-23Merge tag 'fixes-for-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linusGreg Kroah-Hartman3-8/+68
Felipe writes: usb: fixes for v4.11-rc4 f_acm got an endianness fix by Oliver Neukum. This has been around for a long time but it's finally fixed. f_hid learned that it should never access hidg->req without first grabbing the spinlock. Roger Quadros fixed two bugs in the f_uvc function driver. Janusz Dziedzic fixed a very peculiar bug with EP0, one that's rather difficult to trigger. When we're dealing with bounced EP0 requests, we should delay unmap until after ->complete() is called. UDC class got a use-after-free fix.
2017-03-23Merge tag 'phy-for-4.11-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linusGreg Kroah-Hartman1-39/+0
Kishon writes: phy: for 4.11-rc *) Revert USB3 PHY support for Broadcom NSP SoC *) Fix compiler error on qcom-usb-hs when depends on EXTCON is not added *) Fix error handling in phy-exynos-pcie Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-03-22net: ipv6: Add sysctl for minimum prefix len acceptable in RIOs.Joel Scherpelz1-2/+11
This commit adds a new sysctl accept_ra_rt_info_min_plen that defines the minimum acceptable prefix length of Route Information Options. The new sysctl is intended to be used together with accept_ra_rt_info_max_plen to configure a range of acceptable prefix lengths. It is useful to prevent misconfigurations from unintentionally blackholing too much of the IPv6 address space (e.g., home routers announcing RIOs for fc00::/7, which is incorrect). Signed-off-by: Joel Scherpelz <jscherpelz@google.com> Acked-by: Lorenzo Colitti <lorenzo@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22extcon: int3496: Add GPIO ACPI mapping tableAndy Shevchenko1-0/+5
In order to make GPIO ACPI library stricter prepare users of gpiod_get_index() to correctly behave when there no mapping is provided by firmware. Here we add explicit mapping between _CRS GpioIo() resources and their names used in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-03-21net: stmmac: RX queue routing configurationJoao Pinto1-0/+6
This patch adds the configuration of RX queues' routing. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: stmmac: TX and RX queue priority configurationJoao Pinto1-0/+5
This patch adds the configuration of RX and TX queues' priority. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: ipv4: add support for ECMP hash policy choiceNikolay Aleksandrov1-0/+8
This patch adds support for ECMP hash policy choice via a new sysctl called fib_multipath_hash_policy and also adds support for L4 hashes. The current values for fib_multipath_hash_policy are: 0 - layer 3 (default) 1 - layer 4 If there's an skb hash already set and it matches the chosen policy then it will be used instead of being calculated (currently only for L4). In L3 mode we always calculate the hash due to the ICMP error special case, the flow dissector's field consistentification should handle the address order thus we can remove the address reversals. If the skb is provided we always use it for the hash calculation, otherwise we fallback to fl4, that is if skb is NULL fl4 has to be set. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller1-8/+60
Pablo Neira Ayuso says: ==================== Netfilter/IPVS updates for net-next The following patchset contains Netfilter/IPVS updates for your net-next tree. A couple of new features for nf_tables, and unsorted cleanups and incremental updates for the Netfilter tree. More specifically, they are: 1) Allow to check for TCP option presence via nft_exthdr, patch from Phil Sutter. 2) Add symmetric hash support to nft_hash, from Laura Garcia Liebana. 3) Use pr_cont() in ebt_log, from Joe Perches. 4) Remove some dead code in arp_tables reported via static analysis tool, from Colin Ian King. 5) Consolidate nf_tables expression validation, from Liping Zhang. 6) Consolidate set lookup via nft_set_lookup(). 7) Remove unnecessary rcu read lock side in bridge netfilter, from Florian Westphal. 8) Remove unused variable in nf_reject_ipv4, from Tahee Yoo. 9) Pass nft_ctx struct to object initialization indirections, from Florian Westphal. 10) Add code to integrate conntrack helper into nf_tables, also from Florian. 11) Allow to check if interface index or name exists via NFTA_FIB_F_PRESENT, from Phil Sutter. 12) Simplify resolve_normal_ct(), from Florian. 13) Use per-limit spinlock in nft_limit and xt_limit, from Liping Zhang. 14) Use rwlock in nft_set_rbtree set, also from Liping Zhang. 15) One patch to remove a useless printk at netns init path in ipvs, and several patches to document IPVS knobs. 16) Use refcount_t for reference counter in the Netfilter/IPVS code, from Elena Reshetova. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21gcc-plugins: update architecture list in documentationAndrew Donnellan1-2/+2
Commit 65c059bcaa73 ("powerpc: Enable support for GCC plugins") enabled GCC plugins on powerpc, but neglected to update the architecture list in the docs. Rectify this. Fixes: 65c059bcaa73 ("powerpc: Enable support for GCC plugins") Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-03-21drm/exynos: Remove support for Exynos4415 (SoC not supported anymore)Krzysztof Kozlowski2-2/+0
Support for Exynos4415 is going away because there are no internal nor external users. Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"), the platform cannot be instantiated so remove also the drivers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kukjin Kim <kgene@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-03-20KVM: Documentation: document MCE ioctlsLuiz Capitulino1-0/+63
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
2017-03-16tcp: remove tcp_tw_recycleSoheil Hassas Yeganeh1-5/+0
The tcp_tw_recycle was already broken for connections behind NAT, since the per-destination timestamp is not monotonically increasing for multiple machines behind a single destination address. After the randomization of TCP timestamp offsets in commit 8a5bd45f6616 (tcp: randomize tcp timestamp offsets for each connection), the tcp_tw_recycle is broken for all types of connections for the same reason: the timestamps received from a single machine is not monotonically increasing, anymore. Remove tcp_tw_recycle, since it is not functional. Also, remove the PAWSPassive SNMP counter since it is only used for tcp_tw_recycle, and simplify tcp_v4_route_req and tcp_v6_route_req since the strict argument is only set when tcp_tw_recycle is enabled. Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Cc: Lutz Vieweg <lvml@5t9.de> Cc: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-16ipvs: Document sysctl pmtu_discHangbin Liu1-0/+8
Document sysctl pmtu_disc based on commit 3654e61137db ("ipvs: add pmtu_disc option to disable IP DF for TUN packets"). Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2017-03-16ipvs: Document sysctl sync_portsHangbin Liu1-0/+8
Document sysctl sync_ports based on commit f73181c8288f ("ipvs: add support for sync threads"). Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2017-03-16ipvs: Document sysctl sync_qlen_max and sync_sock_sizeHangbin Liu1-0/+14
Document sysctl sync_qlen_max and sync_sock_size based on commit 1c003b1580e2 ("ipvs: wakeup master thread"). Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2017-03-16ipvs: fix sync_threshold description and add sync_refresh_period, sync_retriesHangbin Liu1-9/+31
Fix sync_threshold description which should have two values. Also add sync_refresh_period and sync_retries based on commit 749c42b620a9 ("ipvs: reduce sync rate with time thresholds"). Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2017-03-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller12-51/+104
Conflicts: drivers/net/ethernet/broadcom/genet/bcmgenet.c net/core/sock.c Conflicts were overlapping changes in bcmgenet and the lockdep handling of sockets. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2-3/+62
Pull networking fixes from David Miller: 1) Ensure that mtu is at least IPV6_MIN_MTU in ipv6 VTI tunnel driver, from Steffen Klassert. 2) Fix crashes when user tries to get_next_key on an LPM bpf map, from Alexei Starovoitov. 3) Fix detection of VLAN fitlering feature for bnx2x VF devices, from Michal Schmidt. 4) We can get a divide by zero when TCP socket are morphed into listening state, fix from Eric Dumazet. 5) Fix socket refcounting bugs in skb_complete_wifi_ack() and skb_complete_tx_timestamp(). From Eric Dumazet. 6) Use after free in dccp_feat_activate_values(), also from Eric Dumazet. 7) Like bonding team needs to use ETH_MAX_MTU as netdev->max_mtu, from Jarod Wilson. 8) Fix use after free in vrf_xmit(), from David Ahern. 9) Don't do UDP Fragmentation Offload on IPComp ipsec packets, from Alexey Kodanev. 10) Properly check napi_complete_done() return value in order to decide whether to re-enable IRQs or not in amd-xgbe driver, from Thomas Lendacky. 11) Fix double free of hwmon device in marvell phy driver, from Andrew Lunn. 12) Don't crash on malformed netlink attributes in act_connmark, from Etienne Noss. 13) Don't remove routes with a higher metric in ipv6 ECMP route replace, from Sabrina Dubroca. 14) Don't write into a cloned SKB in ipv6 fragmentation handling, from Florian Westphal. 15) Fix routing redirect races in dccp and tcp, basically the ICMP handler can't modify the socket's cached route in it's locked by the user at this moment. From Jon Maxwell. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (108 commits) qed: Enable iSCSI Out-of-Order qed: Correct out-of-bound access in OOO history qed: Fix interrupt flags on Rx LL2 qed: Free previous connections when releasing iSCSI qed: Fix mapping leak on LL2 rx flow qed: Prevent creation of too-big u32-chains qed: Align CIDs according to DORQ requirement mlxsw: reg: Fix SPVMLR max record count mlxsw: reg: Fix SPVM max record count net: Resend IGMP memberships upon peer notification. dccp: fix memory leak during tear-down of unsuccessful connection request tun: fix premature POLLOUT notification on tun devices dccp/tcp: fix routing redirect race ucc/hdlc: fix two little issue vxlan: fix ovs support net: use net->count to check whether a netns is alive or not bridge: drop netfilter fake rtable unconditionally ipv6: avoid write to a possibly cloned skb net: wimax/i2400m: fix NULL-deref at probe isdn/gigaset: fix NULL-deref at probe ...
2017-03-14Merge branch 'for-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds1-5/+6
Pull cgroup fixes from Tejun Heo: "Three cgroup fixes. Nothing critical: - the pids controller could trigger suspicious RCU warning spuriously. Fixed. - in the debug controller, %p -> %pK to protect kernel pointer from getting exposed. - documentation formatting fix" * 'for-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroups: censor kernel pointer in debug files cgroup/pids: remove spurious suspicious RCU usage warning cgroup: Fix indenting in PID controller documentation
2017-03-14dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108Andy Yan1-1/+1
Rockchip finally named the SOC as RV1108, so change it. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-03-13dt-bindings: net: update bcmgenet binding for GENETv5Doug Berger2-7/+8
The device tree documentation must be updated to reflect the new compatible strings "brcm,genet-v5" and "brcm,genet-mdio-v5" used by the GENETv5 driver. Signed-off-by: Doug Berger <opendmb@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-13dt-bindings: net: document bcmgenet WoL interruptDoug Berger1-3/+6
A third interrupt cell can be provided to optionally specify the interrupt used for handling Wake on LAN events. Typically the wake up handling uses a separate interrupt controller, so the interrupts-extended property is used to accommodate this. Signed-off-by: Doug Berger <opendmb@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-13mpls: allow TTL propagation from IP packets to be configuredRobert Shearman1-0/+8
Allow TTL propagation from IP packets to MPLS packets to be configured. Add a new optional LWT attribute, MPLS_IPTUNNEL_TTL, which allows the TTL to be set in the resulting MPLS packet, with the value of 0 having the semantics of enabling propagation of the TTL from the IP header (i.e. non-zero values disable propagation). Also allow the configuration to be overridden globally by reusing the same sysctl to control whether the TTL is propagated from IP packets into the MPLS header. If the per-LWT attribute is set then it overrides the global configuration. If the TTL isn't propagated then a default TTL value is used which can be configured via a new sysctl, "net.mpls.default_ttl". This is kept separate from the configuration of whether IP TTL propagation is enabled as it can be used in the future when non-IP payloads are supported (i.e. where there is no payload TTL that can be propagated). Signed-off-by: Robert Shearman <rshearma@brocade.com> Acked-by: David Ahern <dsa@cumulusnetworks.com> Tested-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-13mpls: allow TTL propagation to IP packets to be configuredRobert Shearman1-0/+11
Provide the ability to control on a per-route basis whether the TTL value from an MPLS packet is propagated to an IPv4/IPv6 packet when the last label is popped as per the theoretical model in RFC 3443 through a new route attribute, RTA_TTL_PROPAGATE which can be 0 to mean disable propagation and 1 to mean enable propagation. In order to provide the ability to change the behaviour for packets arriving with IPv4/IPv6 Explicit Null labels and to provide an easy way for a user to change the behaviour for all existing routes without having to reprogram them, a global knob is provided. This is done through the addition of a new per-namespace sysctl, "net.mpls.ip_ttl_propagate", which defaults to enabled. If the per-route attribute is set (either enabled or disabled) then it overrides the global configuration. Signed-off-by: Robert Shearman <rshearma@brocade.com> Acked-by: David Ahern <dsa@cumulusnetworks.com> Tested-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-12net: stmmac: configuration of CBS in case of a TX AVB queueJoao Pinto1-3/+19
This patch adds the configuration of the AVB Credit-Based Shaper. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-12net: stmmac: multiple queues dt configurationJoao Pinto1-0/+40
This patch adds the multiple queues configuration in the Device Tree. It was also created a set of structures to keep the RX and TX queues configurations to be used in the driver. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-12net: stmmac: Rename clk_ptp_ref clock to ptp_refThierry Reding1-3/+3
There aren't currently any users of the "clk_ptp_ref", but there are other references to "ptp_ref", so I'm leaning towards considering that a typo. Fix it. Cc: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-12Make IP 'forwarding' doc more preciseNeil Jerram1-1/+2
It wasn't clear if the 'forwarding' setting needs to be enabled on the interface that packets are received from, or on the interface that packets are forwarded to, or both. In fact (according to my code reading) the setting is relevant on the interface that packets are received from, so this change updates the doc to say that. Signed-off-by: Neil Jerram <neil@tigera.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-12Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-0/+1
Pull irq fixes from Thomas Gleixner: - a workaround for a GIC erratum - a missing stub function for CONFIG_IRQDOMAIN=n - fixes for a couple of type inconsistencies * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/crossbar: Fix incorrect type of register size irqchip/gicv3-its: Add workaround for QDF2400 ITS erratum 0065 irqdomain: Add empty irq_domain_check_msi_remap irqchip/crossbar: Fix incorrect type of local variables
2017-03-11Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+4
Pull KVM fixes from Radim Krčmář: "ARM updates from Marc Zyngier: - vgic updates: - Honour disabling the ITS - Don't deadlock when deactivating own interrupts via MMIO - Correctly expose the lact of IRQ/FIQ bypass on GICv3 - I/O virtualization: - Make KVM_CAP_NR_MEMSLOTS big enough for large guests with many PCIe devices - General bug fixes: - Gracefully handle exception generated with syndroms that the host doesn't understand - Properly invalidate TLBs on VHE systems x86: - improvements in emulation of VMCLEAR, VMX MSR bitmaps, and VCPU reset * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: nVMX: do not warn when MSR bitmap address is not backed KVM: arm64: Increase number of user memslots to 512 KVM: arm/arm64: Remove KVM_PRIVATE_MEM_SLOTS definition that are unused KVM: arm/arm64: Enable KVM_CAP_NR_MEMSLOTS on arm/arm64 KVM: Add documentation for KVM_CAP_NR_MEMSLOTS KVM: arm/arm64: VGIC: Fix command handling while ITS being disabled arm64: KVM: Survive unknown traps from guests arm: KVM: Survive unknown traps from guests KVM: arm/arm64: Let vcpu thread modify its own active state KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset kvm: nVMX: VMCLEAR should not cause the vCPU to shut down KVM: arm/arm64: vgic-v3: Don't pretend to support IRQ/FIQ bypass arm64: KVM: VHE: Clear HCR_TGE when invalidating guest TLBs