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2016-11-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Several cases of bug fixes in 'net' overlapping other changes in 'net-next-. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix off by one wrt. indexing when dumping /proc/net/route entries, from Alexander Duyck. 2) Fix lockdep splats in iwlwifi, from Johannes Berg. 3) Cure panic when inserting certain netfilter rules when NFT_SET_HASH is disabled, from Liping Zhang. 4) Memory leak when nft_expr_clone() fails, also from Liping Zhang. 5) Disable UFO when path will apply IPSEC tranformations, from Jakub Sitnicki. 6) Don't bogusly double cwnd in dctcp module, from Florian Westphal. 7) skb_checksum_help() should never actually use the value "0" for the resulting checksum, that has a special meaning, use CSUM_MANGLED_0 instead. From Eric Dumazet. 8) Per-tx/rx queue statistic strings are wrong in qed driver, fix from Yuval MIntz. 9) Fix SCTP reference counting of associations and transports in sctp_diag. From Xin Long. 10) When we hit ip6tunnel_xmit() we could have come from an ipv4 path in a previous layer or similar, so explicitly clear the ipv6 control block in the skb. From Eli Cooper. 11) Fix bogus sleeping inside of inet_wait_for_connect(), from WANG Cong. 12) Correct deivce ID of T6 adapter in cxgb4 driver, from Hariprasad Shenai. 13) Fix potential access past the end of the skb page frag array in tcp_sendmsg(). From Eric Dumazet. 14) 'skb' can legitimately be NULL in inet{,6}_exact_dif_match(). Fix from David Ahern. 15) Don't return an error in tcp_sendmsg() if we wronte any bytes successfully, from Eric Dumazet. 16) Extraneous unlocks in netlink_diag_dump(), we removed the locking but forgot to purge these unlock calls. From Eric Dumazet. 17) Fix memory leak in error path of __genl_register_family(). We leak the attrbuf, from WANG Cong. 18) cgroupstats netlink policy table is mis-sized, from WANG Cong. 19) Several XDP bug fixes in mlx5, from Saeed Mahameed. 20) Fix several device refcount leaks in network drivers, from Johan Hovold. 21) icmp6_send() should use skb dst device not skb->dev to determine L3 routing domain. From David Ahern. 22) ip_vs_genl_family sets maxattr incorrectly, from WANG Cong. 23) We leak new macvlan port in some cases of maclan_common_netlink() errors. Fix from Gao Feng. 24) Similar to the icmp6_send() fix, icmp_route_lookup() should determine L3 routing domain using skb_dst(skb)->dev not skb->dev. Also from David Ahern. 25) Several fixes for route offloading and FIB notification handling in mlxsw driver, from Jiri Pirko. 26) Properly cap __skb_flow_dissect()'s return value, from Eric Dumazet. 27) Fix long standing regression in ipv4 redirect handling, wrt. validating the new neighbour's reachability. From Stephen Suryaputra Lin. 28) If sk_filter() trims the packet excessively, handle it reasonably in tcp input instead of exploding. From Eric Dumazet. 29) Fix handling of napi hash state when copying channels in sfc driver, from Bert Kenward. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (121 commits) mlxsw: spectrum_router: Flush FIB tables during fini net: stmmac: Fix lack of link transition for fixed PHYs sctp: change sk state only when it has assocs in sctp_shutdown bnx2: Wait for in-flight DMA to complete at probe stage Revert "bnx2: Reset device during driver initialization" ps3_gelic: fix spelling mistake in debug message net: ethernet: ixp4xx_eth: fix spelling mistake in debug message ibmvnic: Fix size of debugfs name buffer ibmvnic: Unmap ibmvnic_statistics structure sfc: clear napi_hash state when copying channels mlxsw: spectrum_router: Correctly dump neighbour activity mlxsw: spectrum: Fix refcount bug on span entries bnxt_en: Fix VF virtual link state. bnxt_en: Fix ring arithmetic in bnxt_setup_tc(). Revert "include/uapi/linux/atm_zatm.h: include linux/time.h" tcp: take care of truncations done by sk_filter() ipv4: use new_gw for redirect neigh lookup r8152: Fix error path in open function net: bpqether.h: remove if_ether.h guard net: __skb_flow_dissect() must cap its return value ...
2016-11-11Merge tag 'platform-drivers-x86-v4.9-3' of ↵Linus Torvalds
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver fixes from Darren Hart: "Minor doc fix, a DMI match for ideapad and a fix to toshiba-wmi to avoid loading on non-toshiba systems. Documentation/ABI: - ibm_rtl: The "What:" fields are incomplete toshiba-wmi: - Fix loading the driver on non Toshiba laptops ideapad-laptop: - Add another DMI entry for Yoga 900" * tag 'platform-drivers-x86-v4.9-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: Documentation/ABI: ibm_rtl: The "What:" fields are incomplete toshiba-wmi: Fix loading the driver on non Toshiba laptops ideapad-laptop: Add another DMI entry for Yoga 900
2016-11-11Merge tag 'pci-v4.9-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Update MAINTAINERS for Intel VMD driver filename - Update Rockchip rk3399 host bridge driver DTS and resets - Fix ROM shadow problem that made some video device initialization fail * tag 'pci-v4.9-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: VMD: Update filename to reflect move arm64: dts: rockchip: add three new resets for rk3399 PCIe controller PCI: rockchip: Add three new resets as required properties PCI: Don't attempt to claim shadow copies of ROM
2016-11-11Merge tag 'mmc-v4.9-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix mmc card initialization for hosts not supporting HW busy detection - Fix mmc_test for sending commands during non-blocking write MMC host: - mxs: Avoid using an uninitialized - sdhci: Restore enhanced strobe setting during runtime resume - sdhci: Fix a couple of reset related issues - dw_mmc: Fix a reset controller issue" * tag 'mmc-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: mxs: Initialize the spinlock prior to using it mmc: mmc: Use 500ms as the default generic CMD6 timeout mmc: mmc_test: Fix "Commands during non-blocking write" tests mmc: sdhci: Fix missing enhanced strobe setting during runtime resume mmc: sdhci: Reset cmd and data circuits after tuning failure mmc: sdhci: Fix unexpected data interrupt handling mmc: sdhci: Fix CMD line reset interfering with ongoing data transfer mmc: dw_mmc: add the "reset" as name of reset controller Documentation: synopsys-dw-mshc: add binding for reset-names
2016-11-11Merge tag 'pinctrl-v4.9-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "All is about drivers, no core business going on. - Fix a host of runtime problems with the Intel Cherryview driver: suspend/resume needs to be marshalled properly, and strange effects from BIOS interaction during suspend/resume need to be dealt with. - A single bit was being set wrong in the Aspeed driver. - Fix an iProc probe ordering fallout resulting from v4.9 refactorings for bus population. - Do not specify a default trigger in the ST Micro cascaded GPIO IRQ controller: the kernel will moan. - Make IRQs optional altogether on the STM32 driver, it turns out not all systems have them or want them. - Fix a re-probe bug in the i.MX driver, it will eventually crash if probed repeatedly, not good" * tag 'pinctrl-v4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl-aspeed-g5: Never set SCU90[6] pinctrl: cherryview: Prevent possible interrupt storm on resume pinctrl: cherryview: Serialize register access in suspend/resume pinctrl: imx: reset group index on probe pinctrl: stm32: move gpio irqs binding to optional pinctrl: stm32: remove dependency with interrupt controller pinctrl: st: don't specify default interrupt trigger pinctrl: iproc: Fix iProc and NSP GPIO support
2016-11-11Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull VFS fixes from Al Viro: "Christoph's and Jan's aio fixes, fixup for generic_file_splice_read (removal of pointless detritus that actually breaks it when used for gfs2 ->splice_read()) and fixup for generic_file_read_iter() interaction with ITER_PIPE destinations." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: splice: remove detritus from generic_file_splice_read() mm/filemap: don't allow partially uptodate page for pipes aio: fix freeze protection of aio writes fs: remove aio_run_iocb fs: remove the never implemented aio_fsync file operation aio: hold an extra file reference over AIO read/write operations
2016-11-10PCI: rockchip: Add three new resets as required propertiesShawn Lin
pm_rst, aclk_rst, pclk_rst was controlled by ROM code so the software wasn't needed to control it again in theory. But it didn't work properly, so we do need to do it again and add enough delay between the assert of pm_rst and the deassert of pm_rst. The Soc intergrated with this controller, rk3399, is still under MP test internally, so the backward compatibility won't be a big deal. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Rob Herring <robh@kernel.org>
2016-11-10Doc: hisi: hns adds mc-mac-mask propertyKejian Yan
Since there is not enough tcam table entries for every vlan and multicast address, HNS needs to add support of fuzzy matching of TCAM tables. Adding the property to mask the bits to be fuzzy matched, so update the bindings document Signed-off-by: Kejian Yan <yankejian@huawei.com> Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09ipv6: sr: add documentation file for per-interface sysctlsDavid Lebrun
This patch adds documentation for some SR-related per-interface sysctls. Signed-off-by: David Lebrun <david.lebrun@uclouvain.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09igmp: Document sysctl force_igmp_versionHangbin Liu
There is some difference between force_igmp_version and force_mld_version. Add document to make users aware of this. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-09net: mdio-mux-mmioreg: Add support for 16bit and 32bit register sizesNeil Armstrong
In order to support PHY switching on Amlogic GXL SoCs, add support for 16bit and 32bit registers sizes. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-07Documentation: networking: dsa: Update tagging protocolsFabian Mewes
Add Qualcomm QCA tagging introduced in cafdc45c9 to the list of supported protocols. Signed-off-by: Fabian Mewes <architekt@coding4coffee.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-07Documentation: devicetree: net: add NS2 bindings to amacJon Mason
Clean-up the documentation to the bgmac-amac driver, per suggestion by Rob Herring, and add details for NS2 support. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-07Documentation: devicetree: add PHY lane swap bindingJon Mason
Add the documentation for PHY lane swapping. This is a boolean entry to notify the phy device drivers that the TX/RX lanes need to be swapped. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-07Documentation: synopsys-dw-mshc: add binding for reset-namesJaehoon Chung
Add reset-names property for binding dw-mmc controller. It might be used together with "reset" property. - Note: It must be "reset" as name. Fixes: d6786fefe816 ("mmc: dw_mmc: add reset support to dwmmc host controller") Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-11-04Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM updates from Paolo Bonzini: "One NULL pointer dereference, and two fixes for regressions introduced during the merge window. The rest are fixes for MIPS, s390 and nested VMX" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: x86: Check memopp before dereference (CVE-2016-8630) kvm: nVMX: VMCLEAR an active shadow VMCS after last use KVM: x86: drop TSC offsetting kvm_x86_ops to fix KVM_GET/SET_CLOCK KVM: x86: fix wbinvd_dirty_mask use-after-free kvm/x86: Show WRMSR data is in hex kvm: nVMX: Fix kernel panics induced by illegal INVEPT/INVVPID types KVM: document lock orders KVM: fix OOPS on flush_work KVM: s390: Fix STHYI buffer alignment for diag224 KVM: MIPS: Precalculate MMIO load resume PC KVM: MIPS: Make ERET handle ERL before EXL KVM: MIPS: Fix lazy user ASID regenerate for SMP
2016-11-03dt-bindings: net: Add OXNAS DWMAC BindingsNeil Armstrong
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-01Documentation/ABI: ibm_rtl: The "What:" fields are incompleteMauro Carvalho Chehab
The "What:" field at the ABI should describe the location of the ABI, e. g. the position under a mounted sysfs. However, this file has only the basename without the path. Fix it. Cc: Vernon Mauery <vernux@us.ibm.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-10-31pinctrl: stm32: move gpio irqs binding to optionalAlexandre TORGUE
stm32 pinctrl driver could be probed even if no interrupt controller is defined to manage gpio irqs. Entries related to gpio irq management are moved to optional. Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-30fs: remove the never implemented aio_fsync file operationChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Mostly simple overlapping changes. For example, David Ahern's adjacency list revamp in 'net-next' conflicted with an adjacency list traversal bug fix in 'net'. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "Lots of fixes, mostly drivers as is usually the case. 1) Don't treat zero DMA address as invalid in vmxnet3, from Alexey Khoroshilov. 2) Fix element timeouts in netfilter's nft_dynset, from Anders K. Pedersen. 3) Don't put aead_req crypto struct on the stack in mac80211, from Ard Biesheuvel. 4) Several uninitialized variable warning fixes from Arnd Bergmann. 5) Fix memory leak in cxgb4, from Colin Ian King. 6) Fix bpf handling of VLAN header push/pop, from Daniel Borkmann. 7) Several VRF semantic fixes from David Ahern. 8) Set skb->protocol properly in ip6_tnl_xmit(), from Eli Cooper. 9) Socket needs to be locked in udp_disconnect(), from Eric Dumazet. 10) Div-by-zero on 32-bit fix in mlx4 driver, from Eugenia Emantayev. 11) Fix stale link state during failover in NCSCI driver, from Gavin Shan. 12) Fix netdev lower adjacency list traversal, from Ido Schimmel. 13) Propvide proper handle when emitting notifications of filter deletes, from Jamal Hadi Salim. 14) Memory leaks and big-endian issues in rtl8xxxu, from Jes Sorensen. 15) Fix DESYNC_FACTOR handling in ipv6, from Jiri Bohac. 16) Several routing offload fixes in mlxsw driver, from Jiri Pirko. 17) Fix broadcast sync problem in TIPC, from Jon Paul Maloy. 18) Validate chunk len before using it in SCTP, from Marcelo Ricardo Leitner. 19) Revert a netns locking change that causes regressions, from Paul Moore. 20) Add recursion limit to GRO handling, from Sabrina Dubroca. 21) GFP_KERNEL in irq context fix in ibmvnic, from Thomas Falcon. 22) Avoid accessing stale vxlan/geneve socket in data path, from Pravin Shelar" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (189 commits) geneve: avoid using stale geneve socket. vxlan: avoid using stale vxlan socket. qede: Fix out-of-bound fastpath memory access net: phy: dp83848: add dp83822 PHY support enic: fix rq disable tipc: fix broadcast link synchronization problem ibmvnic: Fix missing brackets in init_sub_crq_irqs ibmvnic: Fix releasing of sub-CRQ IRQs in interrupt context Revert "ibmvnic: Fix releasing of sub-CRQ IRQs in interrupt context" arch/powerpc: Update parameters for csum_tcpudp_magic & csum_tcpudp_nofold net/mlx4_en: Save slave ethtool stats command net/mlx4_en: Fix potential deadlock in port statistics flow net/mlx4: Fix firmware command timeout during interrupt test net/mlx4_core: Do not access comm channel if it has not yet been initialized net/mlx4_en: Fix panic during reboot net/mlx4_en: Process all completions in RX rings after port goes up net/mlx4_en: Resolve dividing by zero in 32-bit system net/mlx4_core: Change the default value of enable_qos net/mlx4_core: Avoid setting ports to auto when only one port type is supported net/mlx4_core: Fix the resource-type enum in res tracker to conform to FW spec ...
2016-10-29Merge tag 'mac80211-next-for-davem-2016-10-28' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Among various cleanups and improvements, we have the following: * client FILS authentication support in mac80211 (Jouni) * AP/VLAN multicast improvements (Michael Braun) * config/advertising support for differing beacon intervals on multiple virtual interfaces (Purushottam Kushwaha, myself) * deprecate the old WDS mode for cfg80211-based drivers, the mode is hardly usable since it doesn't support any "modern" features like WPA encryption (2003), HT (2009) or VHT (2014), I'm not even sure WEP (introduced in 1997) could be done. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-29Merge tag 'batadv-next-for-davem-20161027' of ↵David S. Miller
git://git.open-mesh.org/linux-merge Simon Wunderlich says: ==================== This code cleanup patchset includes the following changes (chronological order): - bump version strings, by Simon Wunderlich - README updates/clean up, by Sven Eckelmann (4 patches) - Code clean up and restructuring by Sven Eckelmann (2 patches) - Kerneldoc fix in forw_packet structure, by Linus Luessing - Remove unused argument in dbg_arp, by Antonio Quartulli - Add support to build batman-adv without wireless, by Linus Luessing - Restructure error handling for is_ap_isolated, by Markus Elfring - Remove unused initialization in various functions, by Sven Eckelmann - Use better names for fragment and gateway list heads, by Sven Eckelmann (2 patches) - Convert to octal permissions for files, by Sven Eckelmann - Avoid precedence issues for some macros, by Sven Eckelmann ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-29net: mv643xx_eth: Fetch the phy connection type from DTJason Gunthorpe
The MAC is capable of RGMII mode and that is probably a more typical connection type than GMII today (eg it is used by Marvell Reference designs for several SOCs). Let DT users specify the standard phy-connection-type = "rgmii-id"; On a phy node. Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-29Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "We haven't seen a whole lot of fixes for the first two weeks since the merge window, but here is the batch that we have at the moment. Nothing sticks out as particularly bad or scary, it's mostly a handful of smaller fixes to several platforms. The Uniphier reset controller changes could probably have been delayed to 4.10, but they're not scary and just plumbing up driver changes that went in during the merge window. We're also adding another maintainer to Marvell Berlin platforms, to help out when Sebastian is too busy. Yay teamwork!" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: imx: mach-imx6q: Fix the PHY ID mask for AR8031 ARM: dts: vf610: fix IRQ flag of global timer ARM: imx: gpc: Fix the imx_gpc_genpd_init() error path ARM: imx: gpc: Initialize all power domains arm64: dts: Updated NAND DT properties for NS2 SVK arm64: dts: uniphier: change MIO node to SD control node ARM: dts: uniphier: change MIO node to SD control node reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs arm64: uniphier: select ARCH_HAS_RESET_CONTROLLER ARM: uniphier: select ARCH_HAS_RESET_CONTROLLER arm64: dts: Add timer erratum property for LS2080A and LS1043A arm64: dts: rockchip: remove the abuse of keep-power-in-suspend ARM: multi_v7_defconfig: Enable Intel e1000e driver MAINTAINERS: add myself as Marvell berlin SoC maintainer bus: qcom-ebi2: depend on ARCH_QCOM or COMPILE_TEST ARM: dts: fix the SD card on the Snowball arm64: dts: rockchip: remove always-on and boot-on from vcc_sd arm64: dts: marvell: fix clocksource for CP110 master SPI0 ARM: mvebu: Select corediv clk for all mvebu v7 SoC
2016-10-29Merge tag 'tty-4.9-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are a number of small tty and serial driver fixes for reported issues for 4.9-rc3. Nothing major, but they do resolve a bunch of problems with the tty core changes that are in 4.9-rc1, and finally the atmel serial driver is back working properly. All have been in linux-next with no reported issues" * tag 'tty-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial_core: fix NULL struct tty pointer access in uart_write_wakeup tty: serial_core: Fix serial console crash on port shutdown tty/serial: at91: fix hardware handshake on Atmel platforms vt: clear selection before resizing sc16is7xx: always write state when configuring GPIO as an output sh-sci: document R8A7743/5 support tty: serial: 8250: 8250_core: NXP SC16C2552 workaround tty: limit terminal size to 4M chars tty: serial: fsl_lpuart: Fix Tx DMA edge case serial: 8250_lpss: enable MSI for sure serial: core: fix console problems on uart_close serial: 8250_uniphier: fix clearing divisor latch access bit serial: 8250_uniphier: fix more unterminated string serial: pch_uart: add terminate entry for dmi_system_id tables devicetree: bindings: uart: Add new compatible string for ZynqMP serial: xuartps: Add new compatible string for ZynqMP serial: SERIAL_STM32 should depend on HAS_DMA serial: stm32: Fix comparisons with undefined register tty: vt, fix bogus division in csi_J
2016-10-29Merge tag 'usb-4.9-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 small USB driver fixes for 4.9-rc3. There is the usual number of gadget and xhci patches in here to resolved reported issues, as well as some usb-serial driver fixes and new device ids. All have been in linux-next with no reported issues" * tag 'usb-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: chipidea: host: fix NULL ptr dereference during shutdown usb: renesas_usbhs: add wait after initialization for R-Car Gen3 usb: increase ohci watchdog delay to 275 msec usb: musb: Call pm_runtime from musb_gadget_queue usb: musb: Fix hardirq-safe hardirq-unsafe lock order error usb: ehci-platform: increase EHCI_MAX_RSTS to 4 usb: ohci-at91: Set RemoteWakeupConnected bit explicitly. USB: serial: fix potential NULL-dereference at probe xhci: use default USB_RESUME_TIMEOUT when resuming ports. xhci: workaround for hosts missing CAS bit xhci: add restart quirk for Intel Wildcatpoint PCH USB: serial: cp210x: fix tiocmget error handling wusb: fix error return code in wusb_prf() Revert "Documentation: devicetree: dwc2: Deprecate g-tx-fifo-size" Revert "usb: dwc2: gadget: fix TX FIFO size and address initialization" Revert "usb: dwc2: gadget: change variable name to more meaningful" USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7 wusb: Stop using the stack for sg crypto scratch space usb: dwc3: Fix size used in dma_free_coherent() usb: gadget: f_fs: stop sleeping in ffs_func_eps_disable ...
2016-10-28Merge tag 'dm-4.9-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - a couple DM raid and DM mirror fixes - a couple .request_fn request-based DM NULL pointer fixes - a fix for a DM target reference count leak, on target load error, that prevented associated DM target kernel module(s) from being removed * tag 'dm-4.9-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm table: fix missing dm_put_target_type() in dm_table_add_target() dm rq: clear kworker_task if kthread_run() returned an error dm: free io_barrier after blk_cleanup_queue call dm raid: fix activation of existing raid4/10 devices dm mirror: use all available legs on multiple failures dm mirror: fix read error on recovery after default leg failure dm raid: fix compat_features validation
2016-10-27sh-sci: document R8A7743/5 supportSergei Shtylyov
Renesas RZ/G SoC also have the SCIF, SCIFA, SCIFB, and HSCIF ports and they seem compatible with the R-Car gen2 SoC in this respect... Document RZ/G1[ME] (also known as R8A774[35]) SoC bindings. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-27devicetree: bindings: uart: Add new compatible string for ZynqMPNava kishore Manne
This patch Adds the new compatible string for ZynqMP SoC. Signed-off-by: Nava kishore Manne <navam@xilinx.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-27KVM: document lock ordersPaolo Bonzini
This is long overdue, and not really hard. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1476357057-17899-1-git-send-email-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-24Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "This is the first batch of clk driver fixes for this release. We have a handful of fixes for the uniphier clk driver that was introduced recently, as well as Kconfig option hiding, module autoloading markings, and a few fixes for clk_hw based registration patches that went in this merge window" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: at91: Fix a return value in case of error clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCs clk: uniphier: fix memory overrun bug clk: hi6220: use CLK_OF_DECLARE_DRIVER for sysctrl and mediactrl clock init clk: mvebu: armada-37xx-periph: Fix the clock gate flag clk: bcm2835: Clamp the PLL's requested rate to the hardware limits. clk: max77686: fix number of clocks setup for clk_hw based registration clk: mvebu: armada-37xx-periph: Fix the clock provider registration clk: core: add __init decoration for CLK_OF_DECLARE_DRIVER function clk: mediatek: Add hardware dependency clk: samsung: clk-exynos-audss: Fix module autoload clk: uniphier: fix type of variable passed to regmap_read() clk: uniphier: add system clock support for sLD3 SoC
2016-10-24Merge tag 'gpio-v4.9-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Here is a set of GPIO fixes for the v4.9 kernel series: - Fix up off-by one and line offset validation, info leak to userspace, and reject invalid flags. Those are especially valuable hardening patches from Lars-Peter Clausen, all tagged for stable. - Fix module autoload for TS4800 and ATH79. - Correct the IRQ handler for MPC8xxx to use handle_level_irq() as it (a) reacts to edges not levels and (b) even implements .irq_ack(). We were missing IRQs here. - Fix the error path for acpi_dev_gpio_irq_get() - Fix a memory leak in the MXS driver. - Fix an annoying typo in the STMPE driver. - Put a dependency on sysfs to the mockup driver" * tag 'gpio-v4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: mpc8xxx: Correct irq handler function gpio: ath79: Fix module autoload gpio: ts4800: Fix module autoload gpio: GPIO_GET_LINEEVENT_IOCTL: Reject invalid line and event flags gpio: GPIO_GET_LINEHANDLE_IOCTL: Reject invalid line flags gpio: GPIOHANDLE_GET_LINE_VALUES_IOCTL: Fix information leak gpio: GPIO_GET_LINEEVENT_IOCTL: Validate line offset gpio: GPIOHANDLE_GET_LINE_VALUES_IOCTL: Fix information leak gpio: GPIO_GET_LINEHANDLE_IOCTL: Validate line offset gpio: GPIO_GET_CHIPINFO_IOCTL: Fix information leak gpio: GPIO_GET_CHIPINFO_IOCTL: Fix line offset validation gpio / ACPI: fix returned error from acpi_dev_gpio_irq_get() gpio: mockup: add sysfs dependency gpio: stmpe: || vs && typo gpio: mxs: Unmap region obtained by of_iomap gpio/board.txt: point to gpiod_set_value
2016-10-23Merge tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmiLinus Torvalds
Pull IPMI updates from Corey Minyard: "A small bug fix and a new driver for acting as an IPMI device. I was on vacation during the merge window (a long vacation) but this is a bug fix that should go in and a new driver that shouldn't hurt anything. This has been in linux-next for a month or so" * tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: fix crash on reading version from proc after unregisted bmc ipmi/bt-bmc: remove redundant return value check of platform_get_resource() ipmi/bt-bmc: add a dependency on ARCH_ASPEED ipmi: Fix ioremap error handling in bt-bmc ipmi: add an Aspeed BT IPMI BMC driver
2016-10-22Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "This updates contains: - A revert which addresses a boot failure on ARM Sun5i platforms - A new clocksource driver, which has been delayed beyond rc1 due to an interrupt driver issue which was unearthed by this driver. The debugging of that issue and the discussion about the proper solution made this driver miss the merge window. There is no point in delaying it for a full cycle as it completes the basic mainline support for the new JCore platform and does not create any risk outside of that platform" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "clocksource/drivers/timer_sun5i: Replace code by clocksource_mmio_init" clocksource: Add J-Core timer/clocksource driver of: Add J-Core timer bindings
2016-10-22Merge branch 'mm-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull vmap stack fixes from Ingo Molnar: "This is fallout from CONFIG_HAVE_ARCH_VMAP_STACK=y on x86: stack accesses that used to be just somewhat questionable are now totally buggy. These changes try to do it without breaking the ABI: the fields are left there, they are just reporting zero, or reporting narrower information (the maps file change)" * 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: mm: Change vm_is_stack_for_task() to vm_is_stack_for_current() fs/proc: Stop trying to report thread stacks fs/proc: Stop reporting eip and esp in /proc/PID/stat mm/numa: Remove duplicated include from mprotect.c
2016-10-22reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCsMasahiro Yamada
I made a mistake as for naming for this block. The MIO block is not implemented for these 3 SoCs in the first place. The current naming will be a trouble if an SoC with both MIO and SD-ctrl blocks appear in the future. This driver has just been merged in the previous merge window. Rename it before the release. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-10-21Merge tag 'powerpc-4.9-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Fixes marked for stable: - Prevent unlikely crash in copro_calculate_slb() (Frederic Barrat) - cxl: Prevent adapter reset if an active context exists (Vaibhav Jain) Fixes for code merged this cycle: - Fix boot on systems with uncompressed kernel image (Heiner Kallweit) - Drop dump_numa_memory_topology() (Michael Ellerman) - Fix numa topology console print (Aneesh Kumar K.V) - Ignore the pkey system calls for now (Stephen Rothwell)" * tag 'powerpc-4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Ignore the pkey system calls for now powerpc: Fix numa topology console print powerpc/mm: Drop dump_numa_memory_topology() cxl: Prevent adapter reset if an active context exists powerpc/boot: Fix boot on systems with uncompressed kernel image powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
2016-10-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for your net tree, they are: 1) Fix compilation warning in xt_hashlimit on m68k 32-bits, from Geert Uytterhoeven. 2) Fix wrong timeout in set elements added from packet path via nft_dynset, from Anders K. Pedersen. 3) Remove obsolete nf_conntrack_events_retry_timeout sysctl documentation, from Nicolas Dichtel. 4) Ensure proper initialization of log flags via xt_LOG, from Liping Zhang. 5) Missing alias to autoload ipcomp, also from Liping Zhang. 6) Missing NFTA_HASH_OFFSET attribute validation, again from Liping. 7) Wrong integer type in the new nft_parse_u32_check() function, from Dan Carpenter. 8) Another wrong integer type declaration in nft_exthdr_init, also from Dan Carpenter. 9) Fix insufficient mode validation in nft_range. 10) Fix compilation warning in nft_range due to possible uninitialized value, from Arnd Bergmann. 11) Zero nf_hook_ops allocated via xt_hook_alloc() in x_tables to calm down kmemcheck, from Florian Westphal. 12) Schedule gc_worker() to run again if GC_MAX_EVICTS quota is reached, from Nicolas Dichtel. 13) Fix nf_queue() after conversion to single-linked hook list, related to incorrect bypass flag handling and incorrect hook point of reinjection. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-20of: Add J-Core timer bindingsRich Felker
Signed-off-by: Rich Felker <dalias@libc.org> Acked-by: Rob Herring <robh@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: linux-sh@vger.kernel.org Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Link: http://lkml.kernel.org/r/8b107c292ed8cf8eed0fa283071fc8a930098628.1476393790.git.dalias@libc.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-10-20gpio/board.txt: point to gpiod_set_valuePavel Machek
gpiod_set_value() is preffered interface these days, so add a pointer. Also fix a missing ). Signed-off-by: Pavel Machek <pavel@ucw.cz> [Fixed some grammar and reworded] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-20fs/proc: Stop trying to report thread stacksAndy Lutomirski
This reverts more of: b76437579d13 ("procfs: mark thread stack correctly in proc/<pid>/maps") ... which was partially reverted by: 65376df58217 ("proc: revert /proc/<pid>/maps [stack:TID] annotation") Originally, /proc/PID/task/TID/maps was the same as /proc/TID/maps. In current kernels, /proc/PID/maps (or /proc/TID/maps even for threads) shows "[stack]" for VMAs in the mm's stack address range. In contrast, /proc/PID/task/TID/maps uses KSTK_ESP to guess the target thread's stack's VMA. This is racy, probably returns garbage and, on arches with CONFIG_TASK_INFO_IN_THREAD=y, is also crash-prone: KSTK_ESP is not safe to use on tasks that aren't known to be running ordinary process-context kernel code. This patch removes the difference and just shows "[stack]" for VMAs in the mm's stack range. This is IMO much more sensible -- the actual "stack" address really is treated specially by the VM code, and the current thread stack isn't even well-defined for programs that frequently switch stacks on their own. Reported-by: Jann Horn <jann@thejh.net> Signed-off-by: Andy Lutomirski <luto@kernel.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Linux API <linux-api@vger.kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Tycho Andersen <tycho.andersen@canonical.com> Link: http://lkml.kernel.org/r/3e678474ec14e0a0ec34c611016753eea2e1b8ba.1475257877.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-10-19clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCsMasahiro Yamada
I made a mistake as for naming for this block. The MIO block is not implemented for these 3 SoCs in the first place. The current naming will be a trouble if an SoC with both MIO and SD-ctrl blocks appear in the future. This driver has just been merged in the previous merge window. Rename it before the release. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-10-19cxl: Prevent adapter reset if an active context existsVaibhav Jain
This patch prevents resetting the cxl adapter via sysfs in presence of one or more active cxl_context on it. This protects against an unrecoverable error caused by PSL owning a dirty cache line even after reset and host tries to touch the same cache line. In case a force reset of the card is required irrespective of any active contexts, the int value -1 can be stored in the 'reset' sysfs attribute of the card. The patch introduces a new atomic_t member named contexts_num inside struct cxl that holds the number of active context attached to the card , which is checked against '0' before proceeding with the reset. To prevent against a race condition where a context is activated just after reset check is performed, the contexts_num is atomically set to '-1' after reset-check to indicate that no more contexts can be activated on the card anymore. Before activating a context we atomically test if contexts_num is non-negative and if so, increment its value by one. In case the value of contexts_num is negative then it indicates that the card is about to be reset and context activation is error-ed out at that point. Fixes: 62fa19d4b4fd ("cxl: Add ability to reset the card") Cc: stable@vger.kernel.org # v4.0+ Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-10-18net: smsc91x: add u16 workaround for pxa platformsRobert Jarzmik
Add a workaround for mainstone, idp and stargate2 boards, for u16 writes which must be aligned on 32 bits addresses. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Jeremy Linton <jeremy.linton@arm.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: phy: dp83867: Add documentation for optional impedance controlMugunthan V N
Add documention of ti,min-output-impedance and ti,max-output-impedance which can be used to correct MAC impedance mismatch using phy extended registers. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18pinctrl: aspeed-g5: Fix pin association of SPI1 functionAndrew Jeffery
The SPI1 function was associated with the wrong pins: The functions that those pins provide is either an SPI debug or passthrough function coupled to SPI1. Make the SPI1 mux function configure the relevant pins and associate new SPI1DEBUG and SPI1PASSTHRU functions with the pins that were already defined. The notation used in the datasheet's multi-function pin table for the SoC is often creative: in this case the SYS* signals are enabled by a single bit, which is nothing unusual on its own, but in this case the bit was also participating in a multi-bit bitfield and therefore represented multiple functions. This fact was overlooked in the original patch. Fixes: 56e57cb6c07f (pinctrl: Add pinctrl-aspeed-g5 driver) Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-18Revert "Documentation: devicetree: dwc2: Deprecate g-tx-fifo-size"John Youn
This binding was deprecated due to commit aa381a7259c3 ("usb: dwc2: gadget: fix TX FIFO size and address initialization"). However that commit is now reverted, so also revert this commit. The binding is valid and shouldn't be deprecated. This reverts commit 65e1ff7f4b5b ("Documentation: devicetree: dwc2: Deprecate g-tx-fifo-size"). Signed-off-by: John Youn <johnyoun@synopsys.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>